diff options
Diffstat (limited to 'arch/arm/mach-pxa')
93 files changed, 4084 insertions, 2571 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index dee9218..3b51741 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -19,7 +19,6 @@ config MACH_MAINSTONE config MACH_ZYLONITE bool select PXA3xx - select PXA_SSP select HAVE_PWM select PXA_HAVE_BOARD_IRQS @@ -39,7 +38,6 @@ config MACH_LITTLETON select PXA3xx select CPU_PXA300 select CPU_PXA310 - select PXA_SSP config MACH_TAVOREVB bool "PXA930 Evaluation Board (aka TavorEVB)" @@ -98,7 +96,6 @@ config MACH_ARMCORE select PXA27x select IWMMXT select PXA25x - select PXA_SSP config MACH_EM_X270 bool "CompuLab EM-x270 platform" @@ -115,6 +112,11 @@ config MACH_CM_X300 select CPU_PXA310 select HAVE_PWM +config MACH_CAPC7117 + bool "Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM" + select CPU_PXA320 + select PXA3xx + config ARCH_GUMSTIX bool "Gumstix XScale 255 boards" select PXA25x @@ -156,7 +158,6 @@ config MACH_XCEP select MTD_CFI select MTD_CHAR select SMC91X - select PXA_SSP help PXA255 based Single Board Computer with SMC 91C111 ethernet chip and 64 MB of flash. Tuned for usage in Libera instruments for particle accelerators. @@ -175,7 +176,6 @@ config MACH_TRIZEPS4WL depends on TRIZEPS_PXA select TRIZEPS_PCMCIA select PXA27x - select PXA_SSP choice prompt "Select base board for Trizeps module" @@ -212,7 +212,6 @@ config MACH_PCM027 bool "Phytec phyCORE-PXA270 CPU module (PCM-027)" select PXA27x select IWMMXT - select PXA_SSP select PXA_HAVE_BOARD_IRQS config MACH_PCM990_BASEBOARD @@ -250,13 +249,19 @@ config MACH_COLIBRI320 select PXA3xx select CPU_PXA320 +config MACH_VPAC270 + bool "Voipac PXA270" + select PXA27x + select HAVE_PATA_PLATFORM + help + PXA270 based Single Board Computer. + comment "End-user Products (sorted by vendor name)" config MACH_H4700 bool "HP iPAQ hx4700" select PXA27x select IWMMXT - select PXA_SSP select HAVE_PWM select PXA_HAVE_BOARD_IRQS @@ -267,13 +272,11 @@ config MACH_H5000 config MACH_HIMALAYA bool "HTC Himalaya Support" select CPU_PXA26x - select FB_W100 config MACH_MAGICIAN bool "Enable HTC Magician Support" select PXA27x select IWMMXT - select PXA_SSP select HAVE_PWM select PXA_HAVE_BOARD_IRQS @@ -417,6 +420,22 @@ config MACH_TREO680 Say Y here if you intend to run this kernel on Palm Treo 680 smartphone. +config MACH_RAUMFELD_RC + bool "Raumfeld Controller" + select PXA3xx + select CPU_PXA300 + select HAVE_PWM + +config MACH_RAUMFELD_CONNECTOR + bool "Raumfeld Connector" + select PXA3xx + select CPU_PXA300 + +config MACH_RAUMFELD_SPEAKER + bool "Raumfeld Speaker" + select PXA3xx + select CPU_PXA300 + config PXA_SHARPSL bool "SHARP Zaurus SL-5600, SL-C7xx and SL-Cxx00 Models" select SHARP_SCOOP @@ -431,21 +450,20 @@ config PXA_SHARPSL config SHARPSL_PM bool select APM_EMULATION + select SHARPSL_PM_MAX1111 -config CORGI_SSP_DEPRECATED +config SHARPSL_PM_MAX1111 bool - select PXA_SSP - help - This option will include corgi_ssp.c and corgi_lcd.c - that corgi_ts.c and other legacy drivers (corgi_bl.c - and sharpsl_pm.c) may depend on. + depends on !CORGI_SSP_DEPRECATED + select HWMON + select SENSORS_MAX1111 config MACH_POODLE bool "Enable Sharp SL-5600 (Poodle) Support" depends on PXA_SHARPSL select PXA25x select SHARP_LOCOMO - select PXA_SSP + select PXA_HAVE_BOARD_IRQS config MACH_CORGI bool "Enable Sharp SL-C700 (Corgi) Support" @@ -492,6 +510,11 @@ config MACH_TOSA select PXA25x select PXA_HAVE_BOARD_IRQS +config MACH_ICONTROL + bool "TMT iControl/SafeTCam based on the MXM-8x10 CoM" + select CPU_PXA320 + select PXA3xx + config ARCH_PXA_ESERIES bool "PXA based Toshiba e-series PDAs" select PXA25x @@ -517,7 +540,6 @@ config MACH_E740 bool "Toshiba e740" default y depends on ARCH_PXA_ESERIES - select FB_W100 help Say Y here if you intend to run this kernel on a Toshiba e740 family PDA. @@ -526,7 +548,6 @@ config MACH_E750 bool "Toshiba e750" default y depends on ARCH_PXA_ESERIES - select FB_W100 help Say Y here if you intend to run this kernel on a Toshiba e750 family PDA. @@ -543,11 +564,16 @@ config MACH_E800 bool "Toshiba e800" default y depends on ARCH_PXA_ESERIES - select FB_W100 help Say Y here if you intend to run this kernel on a Toshiba e800 family PDA. +config MACH_ZIPIT2 + bool "Zipit Z2 Handheld" + select PXA27x + select HAVE_PWM + select PXA_HAVE_BOARD_IRQS + endmenu config PXA25x @@ -612,23 +638,16 @@ config CPU_PXA950 config PXA_SHARP_C7xx bool - select PXA_SSP select SHARPSL_PM help Enable support for all Sharp C7xx models config PXA_SHARP_Cxx00 bool - select PXA_SSP select SHARPSL_PM help Enable common support for Sharp Cxx00 models -config PXA_SSP - tristate - help - Enable support for PXA2xx SSP ports - config TOSA_BT tristate "Control the state of built-in bluetooth chip on Sharp SL-6000" depends on MACH_TOSA @@ -637,6 +656,18 @@ config TOSA_BT This is a simple driver that is able to control the state of built in bluetooth chip on tosa. +config TOSA_USE_EXT_KEYCODES + bool "Tosa keyboard: use extended keycodes" + depends on MACH_TOSA + default n + help + Say Y here to enable the tosa keyboard driver to generate extended + (>= 127) keycodes. Be aware, that they can't be correctly interpreted + by either console keyboard driver or by Kdrive keybd driver. + + Say Y only if you know, what you are doing! + + config PXA_HAVE_BOARD_IRQS bool diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index f64afda..b8f1f4b 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -14,7 +14,6 @@ obj-$(CONFIG_PXA3xx) += cpufreq-pxa3xx.o endif # Generic drivers that other drivers may depend upon -obj-$(CONFIG_PXA_SSP) += ssp.o # SoC-specific code obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o pxa2xx.o pxa25x.o @@ -48,6 +47,7 @@ obj-$(CONFIG_MACH_ARMCORE) += cm-x2xx-pci.o endif obj-$(CONFIG_MACH_EM_X270) += em-x270.o obj-$(CONFIG_MACH_CM_X300) += cm-x300.o +obj-$(CONFIG_MACH_CAPC7117) += capc7117.o mxm8x10.o obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o obj-$(CONFIG_GUMSTIX_AM200EPD) += am200epd.o obj-$(CONFIG_GUMSTIX_AM300EPD) += am300epd.o @@ -61,6 +61,7 @@ obj-$(CONFIG_MACH_PCM990_BASEBOARD) += pcm990-baseboard.o obj-$(CONFIG_MACH_COLIBRI) += colibri-pxa270.o obj-$(CONFIG_MACH_COLIBRI300) += colibri-pxa3xx.o colibri-pxa300.o obj-$(CONFIG_MACH_COLIBRI320) += colibri-pxa3xx.o colibri-pxa320.o +obj-$(CONFIG_MACH_VPAC270) += vpac270.o # End-user Products obj-$(CONFIG_MACH_H4700) += hx4700.o @@ -79,9 +80,9 @@ obj-$(CONFIG_MACH_PALMLD) += palmld.o obj-$(CONFIG_PALM_TREO) += palmtreo.o obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o sharpsl_pm.o corgi_pm.o obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o sharpsl_pm.o spitz_pm.o -obj-$(CONFIG_CORGI_SSP_DEPRECATED) += corgi_ssp.o corgi_lcd.o obj-$(CONFIG_MACH_POODLE) += poodle.o obj-$(CONFIG_MACH_TOSA) += tosa.o +obj-$(CONFIG_MACH_ICONTROL) += icontrol.o mxm8x10.o obj-$(CONFIG_ARCH_PXA_ESERIES) += eseries.o obj-$(CONFIG_MACH_E330) += e330.o obj-$(CONFIG_MACH_E350) += e350.o @@ -89,6 +90,10 @@ obj-$(CONFIG_MACH_E740) += e740.o obj-$(CONFIG_MACH_E750) += e750.o obj-$(CONFIG_MACH_E400) += e400.o obj-$(CONFIG_MACH_E800) += e800.o +obj-$(CONFIG_MACH_RAUMFELD_RC) += raumfeld.o +obj-$(CONFIG_MACH_RAUMFELD_CONNECTOR) += raumfeld.o +obj-$(CONFIG_MACH_RAUMFELD_SPEAKER) += raumfeld.o +obj-$(CONFIG_MACH_ZIPIT2) += z2.o # Support for blinky lights led-y := leds.o diff --git a/arch/arm/mach-pxa/am300epd.c b/arch/arm/mach-pxa/am300epd.c index 4bd10a1..993d75e 100644 --- a/arch/arm/mach-pxa/am300epd.c +++ b/arch/arm/mach-pxa/am300epd.c @@ -288,7 +288,7 @@ int __init am300_init(void) } module_param(panel_type, uint, 0); -MODULE_PARM_DESC(panel_type, "Select the panel type: 6, 8, 97"); +MODULE_PARM_DESC(panel_type, "Select the panel type: 37, 6, 97"); MODULE_DESCRIPTION("board driver for am300 epd kit"); MODULE_AUTHOR("Jaya Kumar"); diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c index b8cd07c..f3b5ace 100644 --- a/arch/arm/mach-pxa/balloon3.c +++ b/arch/arm/mach-pxa/balloon3.c @@ -132,6 +132,14 @@ static void __init balloon3_init_irq(void) "enabled\n", __func__, BALLOON3_AUX_NIRQ); } +static unsigned long balloon3_ac97_pin_config[] = { + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + GPIO113_AC97_nRESET, +}; + static void balloon3_backlight_power(int on) { pr_debug("%s: power is %s\n", __func__, on ? "on" : "off"); @@ -140,26 +148,7 @@ static void balloon3_backlight_power(int on) static unsigned long balloon3_lcd_pin_config[] = { /* LCD - 16bpp Active TFT */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, GPIO99_GPIO, /* Backlight */ }; @@ -311,8 +300,10 @@ static void __init balloon3_init(void) pxa_set_stuart_info(NULL); pxa_set_i2c_info(NULL); - if (balloon3_has(BALLOON3_FEATURE_AUDIO)) + if (balloon3_has(BALLOON3_FEATURE_AUDIO)) { + pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ac97_pin_config)); pxa_set_ac97_info(NULL); + } if (balloon3_has(BALLOON3_FEATURE_TOPPOLY)) { pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_lcd_pin_config)); diff --git a/arch/arm/mach-pxa/capc7117.c b/arch/arm/mach-pxa/capc7117.c new file mode 100644 index 0000000..aae5446 --- /dev/null +++ b/arch/arm/mach-pxa/capc7117.c @@ -0,0 +1,158 @@ +/* + * linux/arch/arm/mach-pxa/capc7117.c + * + * Support for the Embedian CAPC-7117 Evaluation Kit + * based on the Embedian MXM-8x10 Computer on Module + * + * Copyright (C) 2009 Embedian Inc. + * Copyright (C) 2009 TMT Services & Supplies (Pty) Ltd. + * + * 2007-09-04: eric miao <eric.y.miao@gmail.com> + * rewrite to align with latest kernel + * + * 2010-01-09: Edwin Peer <epeer@tmtservices.co.za> + * Hennie van der Merwe <hvdmerwe@tmtservices.co.za> + * rework for upstream merge + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/irq.h> +#include <linux/platform_device.h> +#include <linux/ata_platform.h> +#include <linux/serial_8250.h> +#include <linux/gpio.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +#include <mach/pxa320.h> +#include <mach/mxm8x10.h> + +#include "generic.h" + +/* IDE (PATA) Support */ +static struct pata_platform_info pata_platform_data = { + .ioport_shift = 1 +}; + +static struct resource capc7117_ide_resources[] = { + [0] = { + .start = 0x11000020, + .end = 0x1100003f, + .flags = IORESOURCE_MEM + }, + [1] = { + .start = 0x1100001c, + .end = 0x1100001c, + .flags = IORESOURCE_MEM + }, + [2] = { + .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)), + .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)), + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING + } +}; + +static struct platform_device capc7117_ide_device = { + .name = "pata_platform", + .num_resources = ARRAY_SIZE(capc7117_ide_resources), + .resource = capc7117_ide_resources, + .dev = { + .platform_data = &pata_platform_data, + .coherent_dma_mask = ~0 /* grumble */ + } +}; + +static void __init capc7117_ide_init(void) +{ + platform_device_register(&capc7117_ide_device); +} + +/* TI16C752 UART support */ +#define TI16C752_FLAGS (UPF_BOOT_AUTOCONF | \ + UPF_IOREMAP | \ + UPF_BUGGY_UART | \ + UPF_SKIP_TEST) +#define TI16C752_UARTCLK (22118400) +static struct plat_serial8250_port ti16c752_platform_data[] = { + [0] = { + .mapbase = 0x14000000, + .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO78)), + .irqflags = IRQF_TRIGGER_RISING, + .flags = TI16C752_FLAGS, + .iotype = UPIO_MEM, + .regshift = 1, + .uartclk = TI16C752_UARTCLK + }, + [1] = { + .mapbase = 0x14000040, + .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO79)), + .irqflags = IRQF_TRIGGER_RISING, + .flags = TI16C752_FLAGS, + .iotype = UPIO_MEM, + .regshift = 1, + .uartclk = TI16C752_UARTCLK + }, + [2] = { + .mapbase = 0x14000080, + .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO80)), + .irqflags = IRQF_TRIGGER_RISING, + .flags = TI16C752_FLAGS, + .iotype = UPIO_MEM, + .regshift = 1, + .uartclk = TI16C752_UARTCLK + }, + [3] = { + .mapbase = 0x140000c0, + .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO81)), + .irqflags = IRQF_TRIGGER_RISING, + .flags = TI16C752_FLAGS, + .iotype = UPIO_MEM, + .regshift = 1, + .uartclk = TI16C752_UARTCLK + }, + [4] = { + /* end of array */ + } +}; + +static struct platform_device ti16c752_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = ti16c752_platform_data + } +}; + +static void __init capc7117_uarts_init(void) +{ + platform_device_register(&ti16c752_device); +} + +static void __init capc7117_init(void) +{ + /* Init CoM */ + mxm_8x10_barebones_init(); + + /* Init evaluation board peripherals */ + mxm_8x10_ac97_init(); + mxm_8x10_usb_host_init(); + mxm_8x10_mmc_init(); + + capc7117_uarts_init(); + capc7117_ide_init(); +} + +MACHINE_START(CAPC7117, + "Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM") + .phys_io = 0x40000000, + .boot_params = 0xa0000100, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .map_io = pxa_map_io, + .init_irq = pxa3xx_init_irq, + .timer = &pxa_timer, + .init_machine = capc7117_init +MACHINE_END diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c index 49ae382..abba008 100644 --- a/arch/arm/mach-pxa/clock.c +++ b/arch/arm/mach-pxa/clock.c @@ -78,11 +78,3 @@ const struct clkops clk_cken_ops = { .enable = clk_cken_enable, .disable = clk_cken_disable, }; - -void clks_register(struct clk_lookup *clks, size_t num) -{ - int i; - - for (i = 0; i < num; i++) - clkdev_add(&clks[i]); -} diff --git a/arch/arm/mach-pxa/clock.h b/arch/arm/mach-pxa/clock.h index 978a366..d848874 100644 --- a/arch/arm/mach-pxa/clock.h +++ b/arch/arm/mach-pxa/clock.h @@ -67,7 +67,3 @@ extern void clk_pxa3xx_cken_enable(struct clk *); extern void clk_pxa3xx_cken_disable(struct clk *); #endif -void clks_register(struct clk_lookup *clks, size_t num); -int clk_add_alias(const char *alias, const char *alias_name, char *id, - struct device *dev); - diff --git a/arch/arm/mach-pxa/cm-x255.c b/arch/arm/mach-pxa/cm-x255.c index 253fd76..f1a7703 100644 --- a/arch/arm/mach-pxa/cm-x255.c +++ b/arch/arm/mach-pxa/cm-x255.c @@ -50,26 +50,7 @@ static unsigned long cmx255_pin_config[] = { GPIO47_STUART_TXD, /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, /* SSP1 */ GPIO23_SSP1_SCLK, diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c index eea78b6..a9926bb 100644 --- a/arch/arm/mach-pxa/cm-x270.c +++ b/arch/arm/mach-pxa/cm-x270.c @@ -71,26 +71,7 @@ static unsigned long cmx270_pin_config[] = { GPIO111_MMC_DAT_3, /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, /* I2C */ GPIO117_I2C_SCL, @@ -195,33 +176,57 @@ static struct resource cmx270_2700G_resource[] = { }, }; -static unsigned long save_lcd_regs[10]; +static unsigned long cmx270_marathon_on[] = { + GPIO58_GPIO, + GPIO59_GPIO, + GPIO60_GPIO, + GPIO61_GPIO, + GPIO62_GPIO, + GPIO63_GPIO, + GPIO64_GPIO, + GPIO65_GPIO, + GPIO66_GPIO, + GPIO67_GPIO, + GPIO68_GPIO, + GPIO69_GPIO, + GPIO70_GPIO, + GPIO71_GPIO, + GPIO72_GPIO, + GPIO73_GPIO, + GPIO74_GPIO, + GPIO75_GPIO, + GPIO76_GPIO, + GPIO77_GPIO, +}; + +static unsigned long cmx270_marathon_off[] = { + GPIOxx_LCD_TFT_16BPP, +}; static int cmx270_marathon_probe(struct fb_info *fb) { - /* save PXA-270 pin settings before enabling 2700G */ - save_lcd_regs[0] = GPDR1; - save_lcd_regs[1] = GPDR2; - save_lcd_regs[2] = GAFR1_U; - save_lcd_regs[3] = GAFR2_L; - save_lcd_regs[4] = GAFR2_U; - - /* Disable PXA-270 on-chip controller driving pins */ - GPDR1 &= ~(0xfc000000); - GPDR2 &= ~(0x00c03fff); - GAFR1_U &= ~(0xfff00000); - GAFR2_L &= ~(0x0fffffff); - GAFR2_U &= ~(0x0000f000); + int gpio, err; + + for (gpio = 58; gpio <= 77; gpio++) { + err = gpio_request(gpio, "LCD"); + if (err) + return err; + gpio_direction_input(gpio); + } + + pxa2xx_mfp_config(ARRAY_AND_SIZE(cmx270_marathon_on)); return 0; } static int cmx270_marathon_remove(struct fb_info *fb) { - GPDR1 = save_lcd_regs[0]; - GPDR2 = save_lcd_regs[1]; - GAFR1_U = save_lcd_regs[2]; - GAFR2_L = save_lcd_regs[3]; - GAFR2_U = save_lcd_regs[4]; + int gpio; + + pxa2xx_mfp_config(ARRAY_AND_SIZE(cmx270_marathon_off)); + + for (gpio = 58; gpio <= 77; gpio++) + gpio_free(gpio); + return 0; } diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.c b/arch/arm/mach-pxa/cm-x2xx-pci.c index 7873fa3..161fc2d 100644 --- a/arch/arm/mach-pxa/cm-x2xx-pci.c +++ b/arch/arm/mach-pxa/cm-x2xx-pci.c @@ -59,7 +59,7 @@ void __init cmx2xx_pci_adjust_zones(int node, unsigned long *zone_size, static void cmx2xx_it8152_irq_demux(unsigned int irq, struct irq_desc *desc) { /* clear our parent irq */ - GEDR(cmx2xx_it8152_irq_gpio) = GPIO_bit(cmx2xx_it8152_irq_gpio); + desc->chip->ack(irq); it8152_irq_demux(irq, desc); } diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c index d37cfa1..fdda6be 100644 --- a/arch/arm/mach-pxa/cm-x300.c +++ b/arch/arm/mach-pxa/cm-x300.c @@ -30,6 +30,9 @@ #include <linux/i2c/pca953x.h> #include <linux/mfd/da903x.h> +#include <linux/regulator/machine.h> +#include <linux/power_supply.h> +#include <linux/apm-emulation.h> #include <linux/spi/spi.h> #include <linux/spi/spi_gpio.h> @@ -430,7 +433,7 @@ static inline void cm_x300_init_nand(void) {} #if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE) static struct pxamci_platform_data cm_x300_mci_platform_data = { - .detect_delay = 20, + .detect_delay_ms = 200, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .gpio_card_detect = GPIO82_MMC_IRQ, .gpio_card_ro = GPIO85_MMC_WP, @@ -451,7 +454,7 @@ static void cm_x300_mci2_exit(struct device *dev, void *data) } static struct pxamci_platform_data cm_x300_mci2_platform_data = { - .detect_delay = 20, + .detect_delay_ms = 200, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .init = cm_x300_mci2_init, .exit = cm_x300_mci2_exit, @@ -584,12 +587,87 @@ static void __init cm_x300_init_rtc(void) static inline void cm_x300_init_rtc(void) {} #endif +/* Battery */ +struct power_supply_info cm_x300_psy_info = { + .name = "battery", + .technology = POWER_SUPPLY_TECHNOLOGY_LIPO, + .voltage_max_design = 4200000, + .voltage_min_design = 3000000, + .use_for_apm = 1, +}; + +static void cm_x300_battery_low(void) +{ +#if defined(CONFIG_APM_EMULATION) + apm_queue_event(APM_LOW_BATTERY); +#endif +} + +static void cm_x300_battery_critical(void) +{ +#if defined(CONFIG_APM_EMULATION) + apm_queue_event(APM_CRITICAL_SUSPEND); +#endif +} + +struct da9030_battery_info cm_x300_battery_info = { + .battery_info = &cm_x300_psy_info, + + .charge_milliamp = 1000, + .charge_millivolt = 4200, + + .vbat_low = 3600, + .vbat_crit = 3400, + .vbat_charge_start = 4100, + .vbat_charge_stop = 4200, + .vbat_charge_restart = 4000, + + .vcharge_min = 3200, + .vcharge_max = 5500, + + .tbat_low = 197, + .tbat_high = 78, + .tbat_restart = 100, + + .batmon_interval = 0, + + .battery_low = cm_x300_battery_low, + .battery_critical = cm_x300_battery_critical, +}; + +static struct regulator_consumer_supply buck2_consumers[] = { + { + .dev = NULL, + .supply = "vcc_core", + }, +}; + +static struct regulator_init_data buck2_data = { + .constraints = { + .min_uV = 1375000, + .max_uV = 1375000, + .state_mem = { + .enabled = 0, + }, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .apply_uV = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(buck2_consumers), + .consumer_supplies = buck2_consumers, +}; + /* DA9030 */ struct da903x_subdev_info cm_x300_da9030_subdevs[] = { { - .name = "da903x-backlight", - .id = DA9030_ID_WLED, - } + .name = "da903x-battery", + .id = DA9030_ID_BAT, + .platform_data = &cm_x300_battery_info, + }, + { + .name = "da903x-regulator", + .id = DA9030_ID_BUCK2, + .platform_data = &buck2_data, + }, }; static struct da903x_platform_data cm_x300_da9030_info = { @@ -599,7 +677,7 @@ static struct da903x_platform_data cm_x300_da9030_info = { static struct i2c_board_info cm_x300_pmic_info = { I2C_BOARD_INFO("da9030", 0x49), - .irq = IRQ_GPIO(0), + .irq = IRQ_WAKEUP0, .platform_data = &cm_x300_da9030_info, }; @@ -689,13 +767,13 @@ static void __init cm_x300_init(void) static void __init cm_x300_fixup(struct machine_desc *mdesc, struct tag *tags, char **cmdline, struct meminfo *mi) { - mi->nr_banks = 2; - mi->bank[0].start = 0xa0000000; - mi->bank[0].node = 0; - mi->bank[0].size = (64*1024*1024); - mi->bank[1].start = 0xc0000000; - mi->bank[1].node = 0; - mi->bank[1].size = (64*1024*1024); + /* Make sure that mi->bank[0].start = PHYS_ADDR */ + for (; tags->hdr.size; tags = tag_next(tags)) + if (tags->hdr.tag == ATAG_MEM && + tags->u.mem.start == 0x80000000) { + tags->u.mem.start = 0xa0000000; + break; + } } MACHINE_START(CM_X300, "CM-X300 module") diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c index 45c23fd..40b6ac2 100644 --- a/arch/arm/mach-pxa/colibri-pxa300.c +++ b/arch/arm/mach-pxa/colibri-pxa300.c @@ -26,6 +26,7 @@ #include <mach/colibri.h> #include <mach/ohci.h> #include <mach/pxafb.h> +#include <mach/audio.h> #include "generic.h" #include "devices.h" @@ -145,7 +146,7 @@ static void __init colibri_pxa300_init_lcd(void) static inline void colibri_pxa300_init_lcd(void) {} #endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */ -#if defined(SND_AC97_CODEC) || defined(SND_AC97_CODEC_MODULE) +#if defined(CONFIG_SND_AC97_CODEC) || defined(CONFIG_SND_AC97_CODEC_MODULE) static mfp_cfg_t colibri_pxa310_ac97_pin_config[] __initdata = { GPIO24_AC97_SYSCLK, GPIO23_AC97_nACRESET, diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c index e6c0a22..199afa2 100644 --- a/arch/arm/mach-pxa/colibri-pxa3xx.c +++ b/arch/arm/mach-pxa/colibri-pxa3xx.c @@ -96,7 +96,7 @@ static void colibri_pxa3xx_mci_exit(struct device *dev, void *data) } static struct pxamci_platform_data colibri_pxa3xx_mci_platform_data = { - .detect_delay = 20, + .detect_delay_ms = 200, .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, .init = colibri_pxa3xx_mci_init, .exit = colibri_pxa3xx_mci_exit, diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index da3156d86..51ffa6a 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -106,18 +106,18 @@ static unsigned long corgi_pin_config[] __initdata = { GPIO8_MMC_CS0, /* GPIO Matrix Keypad */ - GPIO66_GPIO, /* column 0 */ - GPIO67_GPIO, /* column 1 */ - GPIO68_GPIO, /* column 2 */ - GPIO69_GPIO, /* column 3 */ - GPIO70_GPIO, /* column 4 */ - GPIO71_GPIO, /* column 5 */ - GPIO72_GPIO, /* column 6 */ - GPIO73_GPIO, /* column 7 */ - GPIO74_GPIO, /* column 8 */ - GPIO75_GPIO, /* column 9 */ - GPIO76_GPIO, /* column 10 */ - GPIO77_GPIO, /* column 11 */ + GPIO66_GPIO | MFP_LPM_DRIVE_HIGH, /* column 0 */ + GPIO67_GPIO | MFP_LPM_DRIVE_HIGH, /* column 1 */ + GPIO68_GPIO | MFP_LPM_DRIVE_HIGH, /* column 2 */ + GPIO69_GPIO | MFP_LPM_DRIVE_HIGH, /* column 3 */ + GPIO70_GPIO | MFP_LPM_DRIVE_HIGH, /* column 4 */ + GPIO71_GPIO | MFP_LPM_DRIVE_HIGH, /* column 5 */ + GPIO72_GPIO | MFP_LPM_DRIVE_HIGH, /* column 6 */ + GPIO73_GPIO | MFP_LPM_DRIVE_HIGH, /* column 7 */ + GPIO74_GPIO | MFP_LPM_DRIVE_HIGH, /* column 8 */ + GPIO75_GPIO | MFP_LPM_DRIVE_HIGH, /* column 9 */ + GPIO76_GPIO | MFP_LPM_DRIVE_HIGH, /* column 10 */ + GPIO77_GPIO | MFP_LPM_DRIVE_HIGH, /* column 11 */ GPIO58_GPIO, /* row 0 */ GPIO59_GPIO, /* row 1 */ GPIO60_GPIO, /* row 2 */ @@ -128,13 +128,20 @@ static unsigned long corgi_pin_config[] __initdata = { GPIO65_GPIO, /* row 7 */ /* GPIO */ - GPIO9_GPIO, /* CORGI_GPIO_nSD_DETECT */ - GPIO7_GPIO, /* CORGI_GPIO_nSD_WP */ - GPIO33_GPIO, /* CORGI_GPIO_SD_PWR */ - GPIO22_GPIO, /* CORGI_GPIO_IR_ON */ - GPIO44_GPIO, /* CORGI_GPIO_HSYNC */ - - GPIO1_GPIO | WAKEUP_ON_EDGE_RISE, + GPIO9_GPIO, /* CORGI_GPIO_nSD_DETECT */ + GPIO7_GPIO, /* CORGI_GPIO_nSD_WP */ + GPIO11_GPIO | WAKEUP_ON_EDGE_BOTH, /* CORGI_GPIO_MAIN_BAT_{LOW,COVER} */ + GPIO13_GPIO | MFP_LPM_KEEP_OUTPUT, /* CORGI_GPIO_LED_ORANGE */ + GPIO21_GPIO, /* CORGI_GPIO_ADC_TEMP */ + GPIO22_GPIO, /* CORGI_GPIO_IR_ON */ + GPIO33_GPIO, /* CORGI_GPIO_SD_PWR */ + GPIO38_GPIO | MFP_LPM_KEEP_OUTPUT, /* CORGI_GPIO_CHRG_ON */ + GPIO43_GPIO | MFP_LPM_KEEP_OUTPUT, /* CORGI_GPIO_CHRG_UKN */ + GPIO44_GPIO, /* CORGI_GPIO_HSYNC */ + + GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH, /* CORGI_GPIO_KEY_INT */ + GPIO1_GPIO | WAKEUP_ON_EDGE_RISE, /* CORGI_GPIO_AC_IN */ + GPIO3_GPIO | WAKEUP_ON_EDGE_BOTH, /* CORGI_GPIO_WAKEUP */ }; /* @@ -437,8 +444,9 @@ static struct platform_device corgiled_device = { * to give the card a chance to fully insert/eject. */ static struct pxamci_platform_data corgi_mci_platform_data = { + .detect_delay_ms = 250, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .gpio_card_detect = -1, + .gpio_card_detect = CORGI_GPIO_nSD_DETECT, .gpio_card_ro = CORGI_GPIO_nSD_WP, .gpio_power = CORGI_GPIO_SD_PWR, }; @@ -672,6 +680,15 @@ static void __init corgi_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(corgi_pin_config)); + /* allow wakeup from various GPIOs */ + gpio_set_wake(CORGI_GPIO_KEY_INT, 1); + gpio_set_wake(CORGI_GPIO_WAKEUP, 1); + gpio_set_wake(CORGI_GPIO_AC_IN, 1); + gpio_set_wake(CORGI_GPIO_CHRG_FULL, 1); + + if (!machine_is_corgi()) + gpio_set_wake(CORGI_GPIO_MAIN_BAT_LOW, 1); + pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); @@ -679,7 +696,6 @@ static void __init corgi_init(void) corgi_init_spi(); pxa_set_udc_info(&udc_info); - corgi_mci_platform_data.detect_delay = msecs_to_jiffies(250); pxa_set_mci_info(&corgi_mci_platform_data); pxa_set_ficp_info(&corgi_ficp_platform_data); pxa_set_i2c_info(NULL); diff --git a/arch/arm/mach-pxa/corgi_lcd.c b/arch/arm/mach-pxa/corgi_lcd.c deleted file mode 100644 index d9b9631..0000000 --- a/arch/arm/mach-pxa/corgi_lcd.c +++ /dev/null @@ -1,288 +0,0 @@ -/* - * linux/arch/arm/mach-pxa/corgi_lcd.c - * - * Corgi/Spitz LCD Specific Code - * - * Copyright (C) 2005 Richard Purdie - * - * Connectivity: - * Corgi - LCD to ATI Imageon w100 (Wallaby) - * Spitz - LCD to PXA Framebuffer - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include <linux/delay.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/module.h> -#include <linux/string.h> -#include <mach/corgi.h> -#include <mach/hardware.h> -#include <mach/sharpsl.h> -#include <mach/spitz.h> -#include <asm/hardware/scoop.h> -#include <asm/mach/sharpsl_param.h> -#include "generic.h" - -/* Register Addresses */ -#define RESCTL_ADRS 0x00 -#define PHACTRL_ADRS 0x01 -#define DUTYCTRL_ADRS 0x02 -#define POWERREG0_ADRS 0x03 -#define POWERREG1_ADRS 0x04 -#define GPOR3_ADRS 0x05 -#define PICTRL_ADRS 0x06 -#define POLCTRL_ADRS 0x07 - -/* Register Bit Definitions */ -#define RESCTL_QVGA 0x01 -#define RESCTL_VGA 0x00 - -#define POWER1_VW_ON 0x01 /* VW Supply FET ON */ -#define POWER1_GVSS_ON 0x02 /* GVSS(-8V) Power Supply ON */ -#define POWER1_VDD_ON 0x04 /* VDD(8V),SVSS(-4V) Power Supply ON */ - -#define POWER1_VW_OFF 0x00 /* VW Supply FET OFF */ -#define POWER1_GVSS_OFF 0x00 /* GVSS(-8V) Power Supply OFF */ -#define POWER1_VDD_OFF 0x00 /* VDD(8V),SVSS(-4V) Power Supply OFF */ - -#define POWER0_COM_DCLK 0x01 /* COM Voltage DC Bias DAC Serial Data Clock */ -#define POWER0_COM_DOUT 0x02 /* COM Voltage DC Bias DAC Serial Data Out */ -#define POWER0_DAC_ON 0x04 /* DAC Power Supply ON */ -#define POWER0_COM_ON 0x08 /* COM Power Supply ON */ -#define POWER0_VCC5_ON 0x10 /* VCC5 Power Supply ON */ - -#define POWER0_DAC_OFF 0x00 /* DAC Power Supply OFF */ -#define POWER0_COM_OFF 0x00 /* COM Power Supply OFF */ -#define POWER0_VCC5_OFF 0x00 /* VCC5 Power Supply OFF */ - -#define PICTRL_INIT_STATE 0x01 -#define PICTRL_INIOFF 0x02 -#define PICTRL_POWER_DOWN 0x04 -#define PICTRL_COM_SIGNAL_OFF 0x08 -#define PICTRL_DAC_SIGNAL_OFF 0x10 - -#define POLCTRL_SYNC_POL_FALL 0x01 -#define POLCTRL_EN_POL_FALL 0x02 -#define POLCTRL_DATA_POL_FALL 0x04 -#define POLCTRL_SYNC_ACT_H 0x08 -#define POLCTRL_EN_ACT_L 0x10 - -#define POLCTRL_SYNC_POL_RISE 0x00 -#define POLCTRL_EN_POL_RISE 0x00 -#define POLCTRL_DATA_POL_RISE 0x00 -#define POLCTRL_SYNC_ACT_L 0x00 -#define POLCTRL_EN_ACT_H 0x00 - -#define PHACTRL_PHASE_MANUAL 0x01 -#define DEFAULT_PHAD_QVGA (9) -#define DEFAULT_COMADJ (125) - -/* - * This is only a psuedo I2C interface. We can't use the standard kernel - * routines as the interface is write only. We just assume the data is acked... - */ -static void lcdtg_ssp_i2c_send(u8 data) -{ - corgi_ssp_lcdtg_send(POWERREG0_ADRS, data); - udelay(10); -} - -static void lcdtg_i2c_send_bit(u8 data) -{ - lcdtg_ssp_i2c_send(data); - lcdtg_ssp_i2c_send(data | POWER0_COM_DCLK); - lcdtg_ssp_i2c_send(data); -} - -static void lcdtg_i2c_send_start(u8 base) -{ - lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK | POWER0_COM_DOUT); - lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK); - lcdtg_ssp_i2c_send(base); -} - -static void lcdtg_i2c_send_stop(u8 base) -{ - lcdtg_ssp_i2c_send(base); - lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK); - lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK | POWER0_COM_DOUT); -} - -static void lcdtg_i2c_send_byte(u8 base, u8 data) -{ - int i; - for (i = 0; i < 8; i++) { - if (data & 0x80) - lcdtg_i2c_send_bit(base | POWER0_COM_DOUT); - else - lcdtg_i2c_send_bit(base); - data <<= 1; - } -} - -static void lcdtg_i2c_wait_ack(u8 base) -{ - lcdtg_i2c_send_bit(base); -} - -static void lcdtg_set_common_voltage(u8 base_data, u8 data) -{ - /* Set Common Voltage to M62332FP via I2C */ - lcdtg_i2c_send_start(base_data); - lcdtg_i2c_send_byte(base_data, 0x9c); - lcdtg_i2c_wait_ack(base_data); - lcdtg_i2c_send_byte(base_data, 0x00); - lcdtg_i2c_wait_ack(base_data); - lcdtg_i2c_send_byte(base_data, data); - lcdtg_i2c_wait_ack(base_data); - lcdtg_i2c_send_stop(base_data); -} - -/* Set Phase Adjust */ -static void lcdtg_set_phadadj(int mode) -{ - int adj; - switch(mode) { - case 480: - case 640: - /* Setting for VGA */ - adj = sharpsl_param.phadadj; - if (adj < 0) { - adj = PHACTRL_PHASE_MANUAL; - } else { - adj = ((adj & 0x0f) << 1) | PHACTRL_PHASE_MANUAL; - } - break; - case 240: - case 320: - default: - /* Setting for QVGA */ - adj = (DEFAULT_PHAD_QVGA << 1) | PHACTRL_PHASE_MANUAL; - break; - } - - corgi_ssp_lcdtg_send(PHACTRL_ADRS, adj); -} - -static int lcd_inited; - -void corgi_lcdtg_hw_init(int mode) -{ - if (!lcd_inited) { - int comadj; - - /* Initialize Internal Logic & Port */ - corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_POWER_DOWN | PICTRL_INIOFF | PICTRL_INIT_STATE - | PICTRL_COM_SIGNAL_OFF | PICTRL_DAC_SIGNAL_OFF); - - corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_OFF - | POWER0_COM_OFF | POWER0_VCC5_OFF); - - corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_OFF); - - /* VDD(+8V), SVSS(-4V) ON */ - corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_ON); - mdelay(3); - - /* DAC ON */ - corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON - | POWER0_COM_OFF | POWER0_VCC5_OFF); - - /* INIB = H, INI = L */ - /* PICTL[0] = H , PICTL[1] = PICTL[2] = PICTL[4] = L */ - corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIT_STATE | PICTRL_COM_SIGNAL_OFF); - - /* Set Common Voltage */ - comadj = sharpsl_param.comadj; - if (comadj < 0) - comadj = DEFAULT_COMADJ; - lcdtg_set_common_voltage((POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_OFF), comadj); - - /* VCC5 ON, DAC ON */ - corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON | - POWER0_COM_OFF | POWER0_VCC5_ON); - - /* GVSS(-8V) ON, VDD ON */ - corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_ON | POWER1_VDD_ON); - mdelay(2); - - /* COM SIGNAL ON (PICTL[3] = L) */ - corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIT_STATE); - - /* COM ON, DAC ON, VCC5_ON */ - corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON - | POWER0_COM_ON | POWER0_VCC5_ON); - - /* VW ON, GVSS ON, VDD ON */ - corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_ON | POWER1_GVSS_ON | POWER1_VDD_ON); - - /* Signals output enable */ - corgi_ssp_lcdtg_send(PICTRL_ADRS, 0); - - /* Set Phase Adjust */ - lcdtg_set_phadadj(mode); - - /* Initialize for Input Signals from ATI */ - corgi_ssp_lcdtg_send(POLCTRL_ADRS, POLCTRL_SYNC_POL_RISE | POLCTRL_EN_POL_RISE - | POLCTRL_DATA_POL_RISE | POLCTRL_SYNC_ACT_L | POLCTRL_EN_ACT_H); - udelay(1000); - - lcd_inited=1; - } else { - lcdtg_set_phadadj(mode); - } - - switch(mode) { - case 480: - case 640: - /* Set Lcd Resolution (VGA) */ - corgi_ssp_lcdtg_send(RESCTL_ADRS, RESCTL_VGA); - break; - case 240: - case 320: - default: - /* Set Lcd Resolution (QVGA) */ - corgi_ssp_lcdtg_send(RESCTL_ADRS, RESCTL_QVGA); - break; - } -} - -void corgi_lcdtg_suspend(void) -{ - /* 60Hz x 2 frame = 16.7msec x 2 = 33.4 msec */ - mdelay(34); - - /* (1)VW OFF */ - corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_ON | POWER1_VDD_ON); - - /* (2)COM OFF */ - corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_COM_SIGNAL_OFF); - corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_ON); - - /* (3)Set Common Voltage Bias 0V */ - lcdtg_set_common_voltage(POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_ON, 0); - - /* (4)GVSS OFF */ - corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_ON); - - /* (5)VCC5 OFF */ - corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_OFF); - - /* (6)Set PDWN, INIOFF, DACOFF */ - corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIOFF | PICTRL_DAC_SIGNAL_OFF | - PICTRL_POWER_DOWN | PICTRL_COM_SIGNAL_OFF); - - /* (7)DAC OFF */ - corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_OFF | POWER0_COM_OFF | POWER0_VCC5_OFF); - - /* (8)VDD OFF */ - corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_OFF); - - lcd_inited = 0; -} - diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c index d4a0733..3f1dc74 100644 --- a/arch/arm/mach-pxa/corgi_pm.c +++ b/arch/arm/mach-pxa/corgi_pm.c @@ -14,6 +14,7 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/delay.h> +#include <linux/gpio.h> #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/apm-emulation.h> @@ -25,7 +26,8 @@ #include <mach/sharpsl.h> #include <mach/corgi.h> #include <mach/pxa2xx-regs.h> -#include <mach/pxa2xx-gpio.h> + +#include "generic.h" #include "sharpsl.h" #define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */ @@ -35,87 +37,46 @@ #define SHARPSL_FATAL_ACIN_VOLT 182 /* 3.45V */ #define SHARPSL_FATAL_NOACIN_VOLT 170 /* 3.40V */ +static struct gpio charger_gpios[] = { + { CORGI_GPIO_ADC_TEMP_ON, GPIOF_OUT_INIT_LOW, "ADC Temp On" }, + { CORGI_GPIO_CHRG_ON, GPIOF_OUT_INIT_LOW, "Charger On" }, + { CORGI_GPIO_CHRG_UKN, GPIOF_OUT_INIT_LOW, "Charger Unknown" }, + { CORGI_GPIO_KEY_INT, GPIOF_IN, "Key Interrupt" }, +}; + static void corgi_charger_init(void) { - pxa_gpio_mode(CORGI_GPIO_ADC_TEMP_ON | GPIO_OUT); - pxa_gpio_mode(CORGI_GPIO_CHRG_ON | GPIO_OUT); - pxa_gpio_mode(CORGI_GPIO_CHRG_UKN | GPIO_OUT); - pxa_gpio_mode(CORGI_GPIO_KEY_INT | GPIO_IN); + gpio_request_array(ARRAY_AND_SIZE(charger_gpios)); } static void corgi_measure_temp(int on) { - if (on) - GPSR(CORGI_GPIO_ADC_TEMP_ON) = GPIO_bit(CORGI_GPIO_ADC_TEMP_ON); - else - GPCR(CORGI_GPIO_ADC_TEMP_ON) = GPIO_bit(CORGI_GPIO_ADC_TEMP_ON); + gpio_set_value(CORGI_GPIO_ADC_TEMP_ON, on); } static void corgi_charge(int on) { if (on) { if (machine_is_corgi() && (sharpsl_pm.flags & SHARPSL_SUSPENDED)) { - GPCR(CORGI_GPIO_CHRG_ON) = GPIO_bit(CORGI_GPIO_CHRG_ON); - GPSR(CORGI_GPIO_CHRG_UKN) = GPIO_bit(CORGI_GPIO_CHRG_UKN); + gpio_set_value(CORGI_GPIO_CHRG_ON, 0); + gpio_set_value(CORGI_GPIO_CHRG_UKN, 1); } else { - GPSR(CORGI_GPIO_CHRG_ON) = GPIO_bit(CORGI_GPIO_CHRG_ON); - GPCR(CORGI_GPIO_CHRG_UKN) = GPIO_bit(CORGI_GPIO_CHRG_UKN); + gpio_set_value(CORGI_GPIO_CHRG_ON, 1); + gpio_set_value(CORGI_GPIO_CHRG_UKN, 0); } } else { - GPCR(CORGI_GPIO_CHRG_ON) = GPIO_bit(CORGI_GPIO_CHRG_ON); - GPCR(CORGI_GPIO_CHRG_UKN) = GPIO_bit(CORGI_GPIO_CHRG_UKN); + gpio_set_value(CORGI_GPIO_CHRG_ON, 0); + gpio_set_value(CORGI_GPIO_CHRG_UKN, 0); } } static void corgi_discharge(int on) { - if (on) - GPSR(CORGI_GPIO_DISCHARGE_ON) = GPIO_bit(CORGI_GPIO_DISCHARGE_ON); - else - GPCR(CORGI_GPIO_DISCHARGE_ON) = GPIO_bit(CORGI_GPIO_DISCHARGE_ON); + gpio_set_value(CORGI_GPIO_DISCHARGE_ON, on); } static void corgi_presuspend(void) { - int i; - unsigned long wakeup_mask; - - /* charging , so CHARGE_ON bit is HIGH during OFF. */ - if (READ_GPIO_BIT(CORGI_GPIO_CHRG_ON)) - PGSR1 |= GPIO_bit(CORGI_GPIO_CHRG_ON); - else - PGSR1 &= ~GPIO_bit(CORGI_GPIO_CHRG_ON); - - if (READ_GPIO_BIT(CORGI_GPIO_LED_ORANGE)) - PGSR0 |= GPIO_bit(CORGI_GPIO_LED_ORANGE); - else - PGSR0 &= ~GPIO_bit(CORGI_GPIO_LED_ORANGE); - - if (READ_GPIO_BIT(CORGI_GPIO_CHRG_UKN)) - PGSR1 |= GPIO_bit(CORGI_GPIO_CHRG_UKN); - else - PGSR1 &= ~GPIO_bit(CORGI_GPIO_CHRG_UKN); - - /* Resume on keyboard power key */ - PGSR2 = (PGSR2 & ~CORGI_GPIO_ALL_STROBE_BIT) | CORGI_GPIO_STROBE_BIT(0); - - wakeup_mask = GPIO_bit(CORGI_GPIO_KEY_INT) | GPIO_bit(CORGI_GPIO_WAKEUP) | GPIO_bit(CORGI_GPIO_AC_IN) | GPIO_bit(CORGI_GPIO_CHRG_FULL); - - if (!machine_is_corgi()) - wakeup_mask |= GPIO_bit(CORGI_GPIO_MAIN_BAT_LOW); - - PWER = wakeup_mask | PWER_RTC; - PRER = wakeup_mask; - PFER = wakeup_mask; - - for (i = 0; i <=15; i++) { - if (PRER & PFER & GPIO_bit(i)) { - if (GPLR0 & GPIO_bit(i) ) - PRER &= ~GPIO_bit(i); - else - PFER &= ~GPIO_bit(i); - } - } } static void corgi_postsuspend(void) diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c deleted file mode 100644 index a5ee707..0000000 --- a/arch/arm/mach-pxa/corgi_ssp.c +++ /dev/null @@ -1,275 +0,0 @@ -/* - * SSP control code for Sharp Corgi devices - * - * Copyright (c) 2004-2005 Richard Purdie - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/slab.h> -#include <linux/delay.h> -#include <linux/platform_device.h> -#include <mach/hardware.h> -#include <asm/mach-types.h> - -#include <mach/ssp.h> -#include <mach/pxa2xx-gpio.h> -#include <mach/regs-ssp.h> -#include "sharpsl.h" - -static DEFINE_SPINLOCK(corgi_ssp_lock); -static struct ssp_dev corgi_ssp_dev; -static struct ssp_state corgi_ssp_state; -static struct corgissp_machinfo *ssp_machinfo; - -/* - * There are three devices connected to the SSP interface: - * 1. A touchscreen controller (TI ADS7846 compatible) - * 2. An LCD controller (with some Backlight functionality) - * 3. A battery monitoring IC (Maxim MAX1111) - * - * Each device uses a different speed/mode of communication. - * - * The touchscreen is very sensitive and the most frequently used - * so the port is left configured for this. - * - * Devices are selected using Chip Selects on GPIOs. - */ - -/* - * ADS7846 Routines - */ -unsigned long corgi_ssp_ads7846_putget(ulong data) -{ - unsigned long flag; - u32 ret = 0; - - spin_lock_irqsave(&corgi_ssp_lock, flag); - if (ssp_machinfo->cs_ads7846 >= 0) - GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); - - ssp_write_word(&corgi_ssp_dev,data); - ssp_read_word(&corgi_ssp_dev, &ret); - - if (ssp_machinfo->cs_ads7846 >= 0) - GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); - spin_unlock_irqrestore(&corgi_ssp_lock, flag); - - return ret; -} - -/* - * NOTE: These functions should always be called in interrupt context - * and use the _lock and _unlock functions. They are very time sensitive. - */ -void corgi_ssp_ads7846_lock(void) -{ - spin_lock(&corgi_ssp_lock); - if (ssp_machinfo->cs_ads7846 >= 0) - GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); -} - -void corgi_ssp_ads7846_unlock(void) -{ - if (ssp_machinfo->cs_ads7846 >= 0) - GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); - spin_unlock(&corgi_ssp_lock); -} - -void corgi_ssp_ads7846_put(ulong data) -{ - ssp_write_word(&corgi_ssp_dev,data); -} - -unsigned long corgi_ssp_ads7846_get(void) -{ - u32 ret = 0; - ssp_read_word(&corgi_ssp_dev, &ret); - return ret; -} - -EXPORT_SYMBOL(corgi_ssp_ads7846_putget); -EXPORT_SYMBOL(corgi_ssp_ads7846_lock); -EXPORT_SYMBOL(corgi_ssp_ads7846_unlock); -EXPORT_SYMBOL(corgi_ssp_ads7846_put); -EXPORT_SYMBOL(corgi_ssp_ads7846_get); - - -/* - * LCD/Backlight Routines - */ -unsigned long corgi_ssp_dac_put(ulong data) -{ - unsigned long flag, sscr1 = SSCR1_SPH; - u32 tmp; - - spin_lock_irqsave(&corgi_ssp_lock, flag); - - if (machine_is_spitz() || machine_is_akita() || machine_is_borzoi()) - sscr1 = 0; - - ssp_disable(&corgi_ssp_dev); - ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), sscr1, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_lcdcon)); - ssp_enable(&corgi_ssp_dev); - - if (ssp_machinfo->cs_lcdcon >= 0) - GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); - ssp_write_word(&corgi_ssp_dev,data); - /* Read null data back from device to prevent SSP overflow */ - ssp_read_word(&corgi_ssp_dev, &tmp); - if (ssp_machinfo->cs_lcdcon >= 0) - GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); - - ssp_disable(&corgi_ssp_dev); - ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846)); - ssp_enable(&corgi_ssp_dev); - - spin_unlock_irqrestore(&corgi_ssp_lock, flag); - - return 0; -} - -void corgi_ssp_lcdtg_send(u8 adrs, u8 data) -{ - corgi_ssp_dac_put(((adrs & 0x07) << 5) | (data & 0x1f)); -} - -void corgi_ssp_blduty_set(int duty) -{ - corgi_ssp_lcdtg_send(0x02,duty); -} - -EXPORT_SYMBOL(corgi_ssp_lcdtg_send); -EXPORT_SYMBOL(corgi_ssp_blduty_set); - -/* - * Max1111 Routines - */ -int corgi_ssp_max1111_get(ulong data) -{ - unsigned long flag; - long voltage = 0, voltage1 = 0, voltage2 = 0; - - spin_lock_irqsave(&corgi_ssp_lock, flag); - if (ssp_machinfo->cs_max1111 >= 0) - GPCR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); - ssp_disable(&corgi_ssp_dev); - ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_max1111)); - ssp_enable(&corgi_ssp_dev); - - udelay(1); - - /* TB1/RB1 */ - ssp_write_word(&corgi_ssp_dev,data); - ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1); /* null read */ - - /* TB12/RB2 */ - ssp_write_word(&corgi_ssp_dev,0); - ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1); - - /* TB13/RB3*/ - ssp_write_word(&corgi_ssp_dev,0); - ssp_read_word(&corgi_ssp_dev, (u32*)&voltage2); - - ssp_disable(&corgi_ssp_dev); - ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846)); - ssp_enable(&corgi_ssp_dev); - if (ssp_machinfo->cs_max1111 >= 0) - GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); - spin_unlock_irqrestore(&corgi_ssp_lock, flag); - - if (voltage1 & 0xc0 || voltage2 & 0x3f) - voltage = -1; - else - voltage = ((voltage1 << 2) & 0xfc) | ((voltage2 >> 6) & 0x03); - - return voltage; -} - -EXPORT_SYMBOL(corgi_ssp_max1111_get); - -/* - * Support Routines - */ - -void __init corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo) -{ - ssp_machinfo = machinfo; -} - -static int __init corgi_ssp_probe(struct platform_device *dev) -{ - int ret; - - /* Chip Select - Disable All */ - if (ssp_machinfo->cs_lcdcon >= 0) - pxa_gpio_mode(ssp_machinfo->cs_lcdcon | GPIO_OUT | GPIO_DFLT_HIGH); - if (ssp_machinfo->cs_max1111 >= 0) - pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH); - if (ssp_machinfo->cs_ads7846 >= 0) - pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH); - - ret = ssp_init(&corgi_ssp_dev, ssp_machinfo->port, 0); - - if (ret) - printk(KERN_ERR "Unable to register SSP handler!\n"); - else { - ssp_disable(&corgi_ssp_dev); - ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846)); - ssp_enable(&corgi_ssp_dev); - } - - return ret; -} - -static int corgi_ssp_remove(struct platform_device *dev) -{ - ssp_exit(&corgi_ssp_dev); - return 0; -} - -static int corgi_ssp_suspend(struct platform_device *dev, pm_message_t state) -{ - ssp_flush(&corgi_ssp_dev); - ssp_save_state(&corgi_ssp_dev,&corgi_ssp_state); - - return 0; -} - -static int corgi_ssp_resume(struct platform_device *dev) -{ - if (ssp_machinfo->cs_lcdcon >= 0) - GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */ - if (ssp_machinfo->cs_max1111 >= 0) - GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/ - if (ssp_machinfo->cs_ads7846 >= 0) - GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/ - ssp_restore_state(&corgi_ssp_dev,&corgi_ssp_state); - ssp_enable(&corgi_ssp_dev); - - return 0; -} - -static struct platform_driver corgissp_driver = { - .probe = corgi_ssp_probe, - .remove = corgi_ssp_remove, - .suspend = corgi_ssp_suspend, - .resume = corgi_ssp_resume, - .driver = { - .name = "corgi-ssp", - }, -}; - -int __init corgi_ssp_init(void) -{ - return platform_driver_register(&corgissp_driver); -} - -arch_initcall(corgi_ssp_init); diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c index 9e4d981..268a9bc 100644 --- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c +++ b/arch/arm/mach-pxa/cpufreq-pxa2xx.c @@ -256,13 +256,9 @@ static void init_sdram_rows(void) static u32 mdrefr_dri(unsigned int freq) { - u32 dri = 0; + u32 interval = freq * SDRAM_TREF / sdram_rows; - if (cpu_is_pxa25x()) - dri = ((freq * SDRAM_TREF) / (sdram_rows * 32)); - if (cpu_is_pxa27x()) - dri = ((freq * SDRAM_TREF) / (sdram_rows - 31)) / 32; - return dri; + return (interval - (cpu_is_pxa27x() ? 31 : 0)) / 32; } /* find a valid frequency point */ diff --git a/arch/arm/mach-pxa/cpufreq-pxa3xx.c b/arch/arm/mach-pxa/cpufreq-pxa3xx.c index 149cdd9..27fa329 100644 --- a/arch/arm/mach-pxa/cpufreq-pxa3xx.c +++ b/arch/arm/mach-pxa/cpufreq-pxa3xx.c @@ -14,6 +14,7 @@ #include <linux/sched.h> #include <linux/init.h> #include <linux/cpufreq.h> +#include <linux/slab.h> #include <mach/pxa3xx-regs.h> diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c index 88575b8..91fd4fe 100644 --- a/arch/arm/mach-pxa/csb726.c +++ b/arch/arm/mach-pxa/csb726.c @@ -125,18 +125,9 @@ static unsigned long csb726_pin_config[] = { GPIO118_I2C_SDA, }; -static struct pxamci_platform_data csb726_mci_data; - -static int csb726_mci_init(struct device *dev, - irq_handler_t detect, void *data) -{ - csb726_mci_data.detect_delay = msecs_to_jiffies(500); - return 0; -} - static struct pxamci_platform_data csb726_mci = { + .detect_delay_ms = 500, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = csb726_mci_init, /* FIXME setpower */ .gpio_card_detect = CSB726_GPIO_MMC_DETECT, .gpio_card_ro = CSB726_GPIO_MMC_RO, diff --git a/arch/arm/mach-pxa/e740.c b/arch/arm/mach-pxa/e740.c index 94b23a9..d578021 100644 --- a/arch/arm/mach-pxa/e740.c +++ b/arch/arm/mach-pxa/e740.c @@ -134,6 +134,12 @@ static unsigned long e740_pin_config[] __initdata = { /* IrDA */ GPIO38_GPIO | MFP_LPM_DRIVE_HIGH, + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + /* Audio power control */ GPIO16_GPIO, /* AC97 codec AVDD2 supply (analogue power) */ GPIO40_GPIO, /* Mic amp power */ diff --git a/arch/arm/mach-pxa/e750.c b/arch/arm/mach-pxa/e750.c index 5eccbce..af83caa 100644 --- a/arch/arm/mach-pxa/e750.c +++ b/arch/arm/mach-pxa/e750.c @@ -132,6 +132,12 @@ static unsigned long e750_pin_config[] __initdata = { /* IrDA */ GPIO38_GPIO | MFP_LPM_DRIVE_HIGH, + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + /* Audio power control */ GPIO4_GPIO, /* Headphone amp power */ GPIO7_GPIO, /* Speaker amp power */ diff --git a/arch/arm/mach-pxa/e800.c b/arch/arm/mach-pxa/e800.c index aad129b..8ea97bf 100644 --- a/arch/arm/mach-pxa/e800.c +++ b/arch/arm/mach-pxa/e800.c @@ -35,6 +35,14 @@ /* ------------------------ e800 LCD definitions ------------------------- */ +static unsigned long e800_pin_config[] __initdata = { + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, +}; + static struct w100_gen_regs e800_lcd_regs = { .lcd_format = 0x00008003, .lcdd_cntl1 = 0x02a00000, @@ -195,6 +203,7 @@ static struct platform_device *devices[] __initdata = { static void __init e800_init(void) { + pxa2xx_mfp_config(ARRAY_AND_SIZE(e800_pin_config)); pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index c8a01bc..0517c17 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -109,26 +109,7 @@ static unsigned long common_pin_config[] = { GPIO111_MMC_DAT_3, /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, /* QCI */ GPIO84_CIF_FV, @@ -645,6 +626,7 @@ static int em_x270_mci_get_ro(struct device *dev) } static struct pxamci_platform_data em_x270_mci_platform_data = { + .detect_delay_ms = 250, .ocr_mask = MMC_VDD_20_21|MMC_VDD_21_22|MMC_VDD_22_23| MMC_VDD_24_25|MMC_VDD_25_26|MMC_VDD_26_27| MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30| @@ -662,7 +644,6 @@ static void __init em_x270_init_mmc(void) if (machine_is_em_x270()) em_x270_mci_platform_data.get_ro = em_x270_mci_get_ro; - em_x270_mci_platform_data.detect_delay = msecs_to_jiffies(250); pxa_set_mci_info(&em_x270_mci_platform_data); } #else diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c index 91417f0..96ed130 100644 --- a/arch/arm/mach-pxa/eseries.c +++ b/arch/arm/mach-pxa/eseries.c @@ -128,6 +128,6 @@ static struct clk_lookup eseries_clkregs[] = { void eseries_register_clks(void) { - clks_register(eseries_clkregs, ARRAY_SIZE(eseries_clkregs)); + clkdev_add_table(eseries_clkregs, ARRAY_SIZE(eseries_clkregs)); } diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index 3126a35..baabb3c 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -28,7 +28,6 @@ #include <mach/reset.h> #include <mach/gpio.h> -#include <mach/pxa2xx-gpio.h> #include "generic.h" @@ -128,33 +127,3 @@ void __init pxa_map_io(void) iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc)); get_clk_frequency_khz(1); } - -/* - * Configure pins for GPIO or other functions - */ -int pxa_gpio_mode(int gpio_mode) -{ - unsigned long flags; - int gpio = gpio_mode & GPIO_MD_MASK_NR; - int fn = (gpio_mode & GPIO_MD_MASK_FN) >> 8; - int gafr; - - if (gpio > pxa_last_gpio) - return -EINVAL; - - local_irq_save(flags); - if (gpio_mode & GPIO_DFLT_LOW) - GPCR(gpio) = GPIO_bit(gpio); - else if (gpio_mode & GPIO_DFLT_HIGH) - GPSR(gpio) = GPIO_bit(gpio); - if (gpio_mode & GPIO_MD_MASK_DIR) - GPDR(gpio) |= GPIO_bit(gpio); - else - GPDR(gpio) &= ~GPIO_bit(gpio); - gafr = GAFR(gpio) & ~(0x3 << (((gpio) & 0xf)*2)); - GAFR(gpio) = gafr | (fn << (((gpio) & 0xf)*2)); - local_irq_restore(flags); - - return 0; -} -EXPORT_SYMBOL(pxa_gpio_mode); diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c new file mode 100644 index 0000000..5ccb0ce --- /dev/null +++ b/arch/arm/mach-pxa/icontrol.c @@ -0,0 +1,201 @@ +/* + * linux/arch/arm/mach-pxa/icontrol.c + * + * Support for the iControl and SafeTcam platforms from TMT Services + * using the Embedian MXM-8x10 Computer on Module + * + * Copyright (C) 2009 TMT Services & Supplies (Pty) Ltd. + * + * 2010-01-21 Hennie van der Merve <hvdmerwe@tmtservies.co.za> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/irq.h> +#include <linux/platform_device.h> +#include <linux/gpio.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +#include <mach/pxa320.h> +#include <mach/mxm8x10.h> + +#include <linux/spi/spi.h> +#include <mach/pxa2xx_spi.h> +#include <linux/can/platform/mcp251x.h> + +#include "generic.h" + +#define ICONTROL_MCP251x_nCS1 (15) +#define ICONTROL_MCP251x_nCS2 (16) +#define ICONTROL_MCP251x_nCS3 (17) +#define ICONTROL_MCP251x_nCS4 (24) + +#define ICONTROL_MCP251x_nIRQ1 (74) +#define ICONTROL_MCP251x_nIRQ2 (75) +#define ICONTROL_MCP251x_nIRQ3 (76) +#define ICONTROL_MCP251x_nIRQ4 (77) + +static struct pxa2xx_spi_chip mcp251x_chip_info1 = { + .tx_threshold = 8, + .rx_threshold = 128, + .dma_burst_size = 8, + .timeout = 235, + .gpio_cs = ICONTROL_MCP251x_nCS1 +}; + +static struct pxa2xx_spi_chip mcp251x_chip_info2 = { + .tx_threshold = 8, + .rx_threshold = 128, + .dma_burst_size = 8, + .timeout = 235, + .gpio_cs = ICONTROL_MCP251x_nCS2 +}; + +static struct pxa2xx_spi_chip mcp251x_chip_info3 = { + .tx_threshold = 8, + .rx_threshold = 128, + .dma_burst_size = 8, + .timeout = 235, + .gpio_cs = ICONTROL_MCP251x_nCS3 +}; + +static struct pxa2xx_spi_chip mcp251x_chip_info4 = { + .tx_threshold = 8, + .rx_threshold = 128, + .dma_burst_size = 8, + .timeout = 235, + .gpio_cs = ICONTROL_MCP251x_nCS4 +}; + +static struct mcp251x_platform_data mcp251x_info = { + .oscillator_frequency = 16E6, + .board_specific_setup = NULL, + .power_enable = NULL, + .transceiver_enable = NULL +}; + +static struct spi_board_info mcp251x_board_info[] = { + { + .modalias = "mcp2515", + .max_speed_hz = 6500000, + .bus_num = 3, + .chip_select = 0, + .platform_data = &mcp251x_info, + .controller_data = &mcp251x_chip_info1, + .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ1) + }, + { + .modalias = "mcp2515", + .max_speed_hz = 6500000, + .bus_num = 3, + .chip_select = 1, + .platform_data = &mcp251x_info, + .controller_data = &mcp251x_chip_info2, + .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ2) + }, + { + .modalias = "mcp2515", + .max_speed_hz = 6500000, + .bus_num = 4, + .chip_select = 0, + .platform_data = &mcp251x_info, + .controller_data = &mcp251x_chip_info3, + .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ3) + }, + { + .modalias = "mcp2515", + .max_speed_hz = 6500000, + .bus_num = 4, + .chip_select = 1, + .platform_data = &mcp251x_info, + .controller_data = &mcp251x_chip_info4, + .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ4) + } +}; + +static struct pxa2xx_spi_master pxa_ssp3_spi_master_info = { + .clock_enable = CKEN_SSP3, + .num_chipselect = 2, + .enable_dma = 1 +}; + +static struct pxa2xx_spi_master pxa_ssp4_spi_master_info = { + .clock_enable = CKEN_SSP4, + .num_chipselect = 2, + .enable_dma = 1 +}; + +struct platform_device pxa_spi_ssp3 = { + .name = "pxa2xx-spi", + .id = 3, + .dev = { + .platform_data = &pxa_ssp3_spi_master_info, + } +}; + +struct platform_device pxa_spi_ssp4 = { + .name = "pxa2xx-spi", + .id = 4, + .dev = { + .platform_data = &pxa_ssp4_spi_master_info, + } +}; + +static struct platform_device *icontrol_spi_devices[] __initdata = { + &pxa_spi_ssp3, + &pxa_spi_ssp4, +}; + +static mfp_cfg_t mfp_can_cfg[] __initdata = { + /* CAN CS lines */ + GPIO15_GPIO, + GPIO16_GPIO, + GPIO17_GPIO, + GPIO24_GPIO, + + /* SPI (SSP3) lines */ + GPIO89_SSP3_SCLK, + GPIO91_SSP3_TXD, + GPIO92_SSP3_RXD, + + /* SPI (SSP4) lines */ + GPIO93_SSP4_SCLK, + GPIO95_SSP4_TXD, + GPIO96_SSP4_RXD, + + /* CAN nIRQ lines */ + GPIO74_GPIO | MFP_LPM_EDGE_RISE, + GPIO75_GPIO | MFP_LPM_EDGE_RISE, + GPIO76_GPIO | MFP_LPM_EDGE_RISE, + GPIO77_GPIO | MFP_LPM_EDGE_RISE +}; + +static void __init icontrol_can_init(void) +{ + pxa3xx_mfp_config(ARRAY_AND_SIZE(mfp_can_cfg)); + platform_add_devices(ARRAY_AND_SIZE(icontrol_spi_devices)); + spi_register_board_info(ARRAY_AND_SIZE(mcp251x_board_info)); +} + +static void __init icontrol_init(void) +{ + mxm_8x10_barebones_init(); + mxm_8x10_usb_host_init(); + mxm_8x10_mmc_init(); + + icontrol_can_init(); +} + +MACHINE_START(ICONTROL, "iControl/SafeTcam boards using Embedian MXM-8x10 CoM") + .phys_io = 0x40000000, + .boot_params = 0xa0000100, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .map_io = pxa_map_io, + .init_irq = pxa3xx_init_irq, + .timer = &pxa_timer, + .init_machine = icontrol_init +MACHINE_END diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c index 5c9e11d..bc78c4d 100644 --- a/arch/arm/mach-pxa/idp.c +++ b/arch/arm/mach-pxa/idp.c @@ -47,25 +47,7 @@ static unsigned long idp_pin_config[] __initdata = { /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, + GPIOxx_LCD_DSTN_16BPP, /* BTUART */ GPIO42_BTUART_RXD, diff --git a/arch/arm/mach-pxa/imote2.c b/arch/arm/mach-pxa/imote2.c index 5b0862d..5161dca 100644 --- a/arch/arm/mach-pxa/imote2.c +++ b/arch/arm/mach-pxa/imote2.c @@ -64,7 +64,6 @@ static unsigned long imote2_pin_config[] __initdata = { GPIO116_GPIO, /* CC_CCA */ GPIO0_GPIO, /* CC_FIFOP */ GPIO16_GPIO, /* CCSFD */ - GPIO39_GPIO, /* CSn */ GPIO115_GPIO, /* Power enable */ /* I2C */ @@ -72,7 +71,7 @@ static unsigned long imote2_pin_config[] __initdata = { GPIO118_I2C_SDA, /* SSP 3 - 802.15.4 radio */ - GPIO39_GPIO, /* Chip Select */ + GPIO39_GPIO, /* Chip Select */ GPIO34_SSP3_SCLK, GPIO35_SSP3_TXD, GPIO41_SSP3_RXD, @@ -560,10 +559,6 @@ static void __init imote2_init(void) pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - /* SPI chip select directions - all other directions should - * be handled by drivers.*/ - gpio_direction_output(37, 0); - platform_add_devices(imote2_devices, ARRAY_SIZE(imote2_devices)); pxa2xx_set_spi_info(1, &pxa_ssp_master_0_info); diff --git a/arch/arm/mach-pxa/include/mach/balloon3.h b/arch/arm/mach-pxa/include/mach/balloon3.h index bfec09b..1a74106 100644 --- a/arch/arm/mach-pxa/include/mach/balloon3.h +++ b/arch/arm/mach-pxa/include/mach/balloon3.h @@ -129,6 +129,16 @@ enum balloon3_features { #define CPLD_AROUTING_LOONR2INT_BIT 6 #define CPLD_AROUTING_LOONR2EXT_BIT 7 +/* Balloon3 Interrupts */ +#define BALLOON3_IRQ(x) (IRQ_BOARD_START + (x)) + +#define BALLOON3_BP_CF_NRDY_IRQ BALLOON3_IRQ(0) +#define BALLOON3_BP_NSTSCHG_IRQ BALLOON3_IRQ(1) + +#define BALLOON3_AUX_NIRQ IRQ_GPIO(BALLOON3_GPIO_AUX_NIRQ) +#define BALLOON3_CODEC_IRQ IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ) +#define BALLOON3_S0_CD_IRQ IRQ_GPIO(BALLOON3_GPIO_S0_CD) + extern int balloon3_has(enum balloon3_features feature); #endif diff --git a/arch/arm/mach-pxa/include/mach/camera.h b/arch/arm/mach-pxa/include/mach/camera.h index 31abe6d..6709b1c 100644 --- a/arch/arm/mach-pxa/include/mach/camera.h +++ b/arch/arm/mach-pxa/include/mach/camera.h @@ -35,8 +35,6 @@ #define PXA_CAMERA_VSP 0x400 struct pxacamera_platform_data { - int (*init)(struct device *); - unsigned long flags; unsigned long mclk_10khz; }; diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h index 811743c..5f2ba8d 100644 --- a/arch/arm/mach-pxa/include/mach/colibri.h +++ b/arch/arm/mach-pxa/include/mach/colibri.h @@ -2,6 +2,7 @@ #define _COLIBRI_H_ #include <net/ax88796.h> +#include <mach/mfp.h> /* * common settings for all modules diff --git a/arch/arm/mach-pxa/include/mach/corgi.h b/arch/arm/mach-pxa/include/mach/corgi.h index 7239281..585970e 100644 --- a/arch/arm/mach-pxa/include/mach/corgi.h +++ b/arch/arm/mach-pxa/include/mach/corgi.h @@ -113,7 +113,6 @@ * Shared data structures */ extern struct platform_device corgiscoop_device; -extern struct platform_device corgissp_device; #endif /* __ASM_ARCH_CORGI_H */ diff --git a/arch/arm/mach-pxa/include/mach/debug-macro.S b/arch/arm/mach-pxa/include/mach/debug-macro.S index 55d6a17..01cf813 100644 --- a/arch/arm/mach-pxa/include/mach/debug-macro.S +++ b/arch/arm/mach-pxa/include/mach/debug-macro.S @@ -13,7 +13,7 @@ #include "hardware.h" - .macro addruart,rx + .macro addruart, rx, tmp mrc p15, 0, \rx, c1, c0 tst \rx, #1 @ MMU enabled? moveq \rx, #0x40000000 @ physical diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h index e741bf1..3d8d8cb 100644 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ b/arch/arm/mach-pxa/include/mach/hardware.h @@ -202,7 +202,7 @@ #define __cpu_is_pxa950(id) \ ({ \ unsigned int _id = (id) >> 4 & 0xfff; \ - id == 0x697; \ + _id == 0x697; \ }) #else #define __cpu_is_pxa950(id) (0) @@ -314,7 +314,6 @@ extern unsigned long get_clock_tick_rate(void); #define PCIBIOS_MIN_IO 0 #define PCIBIOS_MIN_MEM 0 #define pcibios_assign_all_busses() 1 -#define HAVE_ARCH_PCI_SET_DMA_MASK 1 #endif diff --git a/arch/arm/mach-pxa/include/mach/irqs.h b/arch/arm/mach-pxa/include/mach/irqs.h index 3677a9a..ffc8314 100644 --- a/arch/arm/mach-pxa/include/mach/irqs.h +++ b/arch/arm/mach-pxa/include/mach/irqs.h @@ -135,82 +135,6 @@ #define IRQ_BOARD_END (IRQ_BOARD_START + 16) #endif -#define IRQ_SA1111_START (IRQ_BOARD_END) -#define IRQ_GPAIN0 (IRQ_BOARD_END + 0) -#define IRQ_GPAIN1 (IRQ_BOARD_END + 1) -#define IRQ_GPAIN2 (IRQ_BOARD_END + 2) -#define IRQ_GPAIN3 (IRQ_BOARD_END + 3) -#define IRQ_GPBIN0 (IRQ_BOARD_END + 4) -#define IRQ_GPBIN1 (IRQ_BOARD_END + 5) -#define IRQ_GPBIN2 (IRQ_BOARD_END + 6) -#define IRQ_GPBIN3 (IRQ_BOARD_END + 7) -#define IRQ_GPBIN4 (IRQ_BOARD_END + 8) -#define IRQ_GPBIN5 (IRQ_BOARD_END + 9) -#define IRQ_GPCIN0 (IRQ_BOARD_END + 10) -#define IRQ_GPCIN1 (IRQ_BOARD_END + 11) -#define IRQ_GPCIN2 (IRQ_BOARD_END + 12) -#define IRQ_GPCIN3 (IRQ_BOARD_END + 13) -#define IRQ_GPCIN4 (IRQ_BOARD_END + 14) -#define IRQ_GPCIN5 (IRQ_BOARD_END + 15) -#define IRQ_GPCIN6 (IRQ_BOARD_END + 16) -#define IRQ_GPCIN7 (IRQ_BOARD_END + 17) -#define IRQ_MSTXINT (IRQ_BOARD_END + 18) -#define IRQ_MSRXINT (IRQ_BOARD_END + 19) -#define IRQ_MSSTOPERRINT (IRQ_BOARD_END + 20) -#define IRQ_TPTXINT (IRQ_BOARD_END + 21) -#define IRQ_TPRXINT (IRQ_BOARD_END + 22) -#define IRQ_TPSTOPERRINT (IRQ_BOARD_END + 23) -#define SSPXMTINT (IRQ_BOARD_END + 24) -#define SSPRCVINT (IRQ_BOARD_END + 25) -#define SSPROR (IRQ_BOARD_END + 26) -#define AUDXMTDMADONEA (IRQ_BOARD_END + 32) -#define AUDRCVDMADONEA (IRQ_BOARD_END + 33) -#define AUDXMTDMADONEB (IRQ_BOARD_END + 34) -#define AUDRCVDMADONEB (IRQ_BOARD_END + 35) -#define AUDTFSR (IRQ_BOARD_END + 36) -#define AUDRFSR (IRQ_BOARD_END + 37) -#define AUDTUR (IRQ_BOARD_END + 38) -#define AUDROR (IRQ_BOARD_END + 39) -#define AUDDTS (IRQ_BOARD_END + 40) -#define AUDRDD (IRQ_BOARD_END + 41) -#define AUDSTO (IRQ_BOARD_END + 42) -#define IRQ_USBPWR (IRQ_BOARD_END + 43) -#define IRQ_HCIM (IRQ_BOARD_END + 44) -#define IRQ_HCIBUFFACC (IRQ_BOARD_END + 45) -#define IRQ_HCIRMTWKP (IRQ_BOARD_END + 46) -#define IRQ_NHCIMFCIR (IRQ_BOARD_END + 47) -#define IRQ_USB_PORT_RESUME (IRQ_BOARD_END + 48) -#define IRQ_S0_READY_NINT (IRQ_BOARD_END + 49) -#define IRQ_S1_READY_NINT (IRQ_BOARD_END + 50) -#define IRQ_S0_CD_VALID (IRQ_BOARD_END + 51) -#define IRQ_S1_CD_VALID (IRQ_BOARD_END + 52) -#define IRQ_S0_BVD1_STSCHG (IRQ_BOARD_END + 53) -#define IRQ_S1_BVD1_STSCHG (IRQ_BOARD_END + 54) - -#define IRQ_LOCOMO_START (IRQ_BOARD_END) -#define IRQ_LOCOMO_KEY (IRQ_BOARD_END + 0) -#define IRQ_LOCOMO_GPIO0 (IRQ_BOARD_END + 1) -#define IRQ_LOCOMO_GPIO1 (IRQ_BOARD_END + 2) -#define IRQ_LOCOMO_GPIO2 (IRQ_BOARD_END + 3) -#define IRQ_LOCOMO_GPIO3 (IRQ_BOARD_END + 4) -#define IRQ_LOCOMO_GPIO4 (IRQ_BOARD_END + 5) -#define IRQ_LOCOMO_GPIO5 (IRQ_BOARD_END + 6) -#define IRQ_LOCOMO_GPIO6 (IRQ_BOARD_END + 7) -#define IRQ_LOCOMO_GPIO7 (IRQ_BOARD_END + 8) -#define IRQ_LOCOMO_GPIO8 (IRQ_BOARD_END + 9) -#define IRQ_LOCOMO_GPIO9 (IRQ_BOARD_END + 10) -#define IRQ_LOCOMO_GPIO10 (IRQ_BOARD_END + 11) -#define IRQ_LOCOMO_GPIO11 (IRQ_BOARD_END + 12) -#define IRQ_LOCOMO_GPIO12 (IRQ_BOARD_END + 13) -#define IRQ_LOCOMO_GPIO13 (IRQ_BOARD_END + 14) -#define IRQ_LOCOMO_GPIO14 (IRQ_BOARD_END + 15) -#define IRQ_LOCOMO_GPIO15 (IRQ_BOARD_END + 16) -#define IRQ_LOCOMO_LT (IRQ_BOARD_END + 17) -#define IRQ_LOCOMO_SPI_RFR (IRQ_BOARD_END + 18) -#define IRQ_LOCOMO_SPI_RFW (IRQ_BOARD_END + 19) -#define IRQ_LOCOMO_SPI_OVRN (IRQ_BOARD_END + 20) -#define IRQ_LOCOMO_SPI_TEND (IRQ_BOARD_END + 21) - /* * Figure out the MAX IRQ number. * @@ -219,89 +143,16 @@ * Otherwise, we have the standard IRQs only. */ #ifdef CONFIG_SA1111 -#define NR_IRQS (IRQ_S1_BVD1_STSCHG + 1) -#elif defined(CONFIG_SHARP_LOCOMO) -#define NR_IRQS (IRQ_LOCOMO_SPI_TEND + 1) +#define NR_IRQS (IRQ_BOARD_END + 55) #elif defined(CONFIG_PXA_HAVE_BOARD_IRQS) #define NR_IRQS (IRQ_BOARD_END) #else #define NR_IRQS (IRQ_BOARD_START) #endif -/* - * Board specific IRQs. Define them here. - * Do not surround them with ifdefs. - */ -#define LUBBOCK_IRQ(x) (IRQ_BOARD_START + (x)) -#define LUBBOCK_SD_IRQ LUBBOCK_IRQ(0) -#define LUBBOCK_SA1111_IRQ LUBBOCK_IRQ(1) -#define LUBBOCK_USB_IRQ LUBBOCK_IRQ(2) /* usb connect */ -#define LUBBOCK_ETH_IRQ LUBBOCK_IRQ(3) -#define LUBBOCK_UCB1400_IRQ LUBBOCK_IRQ(4) -#define LUBBOCK_BB_IRQ LUBBOCK_IRQ(5) -#define LUBBOCK_USB_DISC_IRQ LUBBOCK_IRQ(6) /* usb disconnect */ -#define LUBBOCK_LAST_IRQ LUBBOCK_IRQ(6) - -#define LPD270_IRQ(x) (IRQ_BOARD_START + (x)) -#define LPD270_USBC_IRQ LPD270_IRQ(2) -#define LPD270_ETHERNET_IRQ LPD270_IRQ(3) -#define LPD270_AC97_IRQ LPD270_IRQ(4) - -#define MAINSTONE_IRQ(x) (IRQ_BOARD_START + (x)) -#define MAINSTONE_MMC_IRQ MAINSTONE_IRQ(0) -#define MAINSTONE_USIM_IRQ MAINSTONE_IRQ(1) -#define MAINSTONE_USBC_IRQ MAINSTONE_IRQ(2) -#define MAINSTONE_ETHERNET_IRQ MAINSTONE_IRQ(3) -#define MAINSTONE_AC97_IRQ MAINSTONE_IRQ(4) -#define MAINSTONE_PEN_IRQ MAINSTONE_IRQ(5) -#define MAINSTONE_MSINS_IRQ MAINSTONE_IRQ(6) -#define MAINSTONE_EXBRD_IRQ MAINSTONE_IRQ(7) -#define MAINSTONE_S0_CD_IRQ MAINSTONE_IRQ(9) -#define MAINSTONE_S0_STSCHG_IRQ MAINSTONE_IRQ(10) -#define MAINSTONE_S0_IRQ MAINSTONE_IRQ(11) -#define MAINSTONE_S1_CD_IRQ MAINSTONE_IRQ(13) -#define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14) -#define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15) - -/* Balloon3 Interrupts */ -#define BALLOON3_IRQ(x) (IRQ_BOARD_START + (x)) - -#define BALLOON3_BP_CF_NRDY_IRQ BALLOON3_IRQ(0) -#define BALLOON3_BP_NSTSCHG_IRQ BALLOON3_IRQ(1) - -#define BALLOON3_AUX_NIRQ IRQ_GPIO(BALLOON3_GPIO_AUX_NIRQ) -#define BALLOON3_CODEC_IRQ IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ) -#define BALLOON3_S0_CD_IRQ IRQ_GPIO(BALLOON3_GPIO_S0_CD) - -/* LoCoMo Interrupts (CONFIG_SHARP_LOCOMO) */ -#define IRQ_LOCOMO_KEY_BASE (IRQ_BOARD_START + 0) -#define IRQ_LOCOMO_GPIO_BASE (IRQ_BOARD_START + 1) -#define IRQ_LOCOMO_LT_BASE (IRQ_BOARD_START + 2) -#define IRQ_LOCOMO_SPI_BASE (IRQ_BOARD_START + 3) - -/* phyCORE-PXA270 (PCM027) Interrupts */ -#define PCM027_IRQ(x) (IRQ_BOARD_START + (x)) -#define PCM027_BTDET_IRQ PCM027_IRQ(0) -#define PCM027_FF_RI_IRQ PCM027_IRQ(1) -#define PCM027_MMCDET_IRQ PCM027_IRQ(2) -#define PCM027_PM_5V_IRQ PCM027_IRQ(3) - -/* ITE8152 irqs */ /* add IT8152 IRQs beyond BOARD_END */ #ifdef CONFIG_PCI_HOST_ITE8152 -#define IT8152_IRQ(x) (IRQ_BOARD_END + (x)) - -/* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */ -#define IT8152_LD_IRQ_COUNT 9 -#define IT8152_LP_IRQ_COUNT 16 -#define IT8152_PD_IRQ_COUNT 15 - -/* Priorities: */ -#define IT8152_PD_IRQ(i) IT8152_IRQ(i) -#define IT8152_LP_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT) -#define IT8152_LD_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT + IT8152_LP_IRQ_COUNT) - -#define IT8152_LAST_IRQ IT8152_LD_IRQ(IT8152_LD_IRQ_COUNT - 1) +#define IT8152_LAST_IRQ (IRQ_BOARD_END + 40) #if NR_IRQS < (IT8152_LAST_IRQ+1) #undef NR_IRQS diff --git a/arch/arm/mach-pxa/include/mach/lpd270.h b/arch/arm/mach-pxa/include/mach/lpd270.h index f89fb71..0e6440c 100644 --- a/arch/arm/mach-pxa/include/mach/lpd270.h +++ b/arch/arm/mach-pxa/include/mach/lpd270.h @@ -34,5 +34,9 @@ #define LPD270_INT_ETHERNET (1 << 3) /* Ethernet controller IRQ */ #define LPD270_INT_USBC (1 << 2) /* USB client cable detection IRQ */ +#define LPD270_IRQ(x) (IRQ_BOARD_START + (x)) +#define LPD270_USBC_IRQ LPD270_IRQ(2) +#define LPD270_ETHERNET_IRQ LPD270_IRQ(3) +#define LPD270_AC97_IRQ LPD270_IRQ(4) #endif diff --git a/arch/arm/mach-pxa/include/mach/lubbock.h b/arch/arm/mach-pxa/include/mach/lubbock.h index 751b748..a0d4247 100644 --- a/arch/arm/mach-pxa/include/mach/lubbock.h +++ b/arch/arm/mach-pxa/include/mach/lubbock.h @@ -34,6 +34,17 @@ #define LUB_IRQ_SET_CLR __LUB_REG(LUBBOCK_FPGA_PHYS + 0x0d0) #define LUB_GP __LUB_REG(LUBBOCK_FPGA_PHYS + 0x100) +/* Board specific IRQs */ +#define LUBBOCK_IRQ(x) (IRQ_BOARD_START + (x)) +#define LUBBOCK_SD_IRQ LUBBOCK_IRQ(0) +#define LUBBOCK_SA1111_IRQ LUBBOCK_IRQ(1) +#define LUBBOCK_USB_IRQ LUBBOCK_IRQ(2) /* usb connect */ +#define LUBBOCK_ETH_IRQ LUBBOCK_IRQ(3) +#define LUBBOCK_UCB1400_IRQ LUBBOCK_IRQ(4) +#define LUBBOCK_BB_IRQ LUBBOCK_IRQ(5) +#define LUBBOCK_USB_DISC_IRQ LUBBOCK_IRQ(6) /* usb disconnect */ +#define LUBBOCK_LAST_IRQ LUBBOCK_IRQ(6) + #ifndef __ASSEMBLY__ extern void lubbock_set_misc_wr(unsigned int mask, unsigned int set); #endif diff --git a/arch/arm/mach-pxa/include/mach/mainstone.h b/arch/arm/mach-pxa/include/mach/mainstone.h index 3461c43..86e623a 100644 --- a/arch/arm/mach-pxa/include/mach/mainstone.h +++ b/arch/arm/mach-pxa/include/mach/mainstone.h @@ -117,4 +117,21 @@ #define MST_PCMCIA_PWR_VCC_33 0x8 /* voltage VCC = 3.3V */ #define MST_PCMCIA_PWR_VCC_50 0x4 /* voltage VCC = 5.0V */ +/* board specific IRQs */ +#define MAINSTONE_IRQ(x) (IRQ_BOARD_START + (x)) +#define MAINSTONE_MMC_IRQ MAINSTONE_IRQ(0) +#define MAINSTONE_USIM_IRQ MAINSTONE_IRQ(1) +#define MAINSTONE_USBC_IRQ MAINSTONE_IRQ(2) +#define MAINSTONE_ETHERNET_IRQ MAINSTONE_IRQ(3) +#define MAINSTONE_AC97_IRQ MAINSTONE_IRQ(4) +#define MAINSTONE_PEN_IRQ MAINSTONE_IRQ(5) +#define MAINSTONE_MSINS_IRQ MAINSTONE_IRQ(6) +#define MAINSTONE_EXBRD_IRQ MAINSTONE_IRQ(7) +#define MAINSTONE_S0_CD_IRQ MAINSTONE_IRQ(9) +#define MAINSTONE_S0_STSCHG_IRQ MAINSTONE_IRQ(10) +#define MAINSTONE_S0_IRQ MAINSTONE_IRQ(11) +#define MAINSTONE_S1_CD_IRQ MAINSTONE_IRQ(13) +#define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14) +#define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15) + #endif diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h b/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h index 9c78785..cafadc3 100644 --- a/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h +++ b/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h @@ -190,4 +190,36 @@ #define GPIO89_AC97_nRESET MFP_CFG_OUT(GPIO89, AF0, DRIVE_HIGH) #endif /* CONFIG_CPU_PXA26x */ +/* commonly used pin configurations */ +#define GPIOxx_LCD_16BPP \ + GPIO58_LCD_LDD_0, \ + GPIO59_LCD_LDD_1, \ + GPIO60_LCD_LDD_2, \ + GPIO61_LCD_LDD_3, \ + GPIO62_LCD_LDD_4, \ + GPIO63_LCD_LDD_5, \ + GPIO64_LCD_LDD_6, \ + GPIO65_LCD_LDD_7, \ + GPIO66_LCD_LDD_8, \ + GPIO67_LCD_LDD_9, \ + GPIO68_LCD_LDD_10, \ + GPIO69_LCD_LDD_11, \ + GPIO70_LCD_LDD_12, \ + GPIO71_LCD_LDD_13, \ + GPIO72_LCD_LDD_14, \ + GPIO73_LCD_LDD_15 + +#define GPIOxx_LCD_DSTN_16BPP \ + GPIOxx_LCD_16BPP, \ + GPIO74_LCD_FCLK, \ + GPIO75_LCD_LCLK, \ + GPIO76_LCD_PCLK + +#define GPIOxx_LCD_TFT_16BPP \ + GPIOxx_LCD_16BPP, \ + GPIO74_LCD_FCLK, \ + GPIO75_LCD_LCLK, \ + GPIO76_LCD_PCLK, \ + GPIO77_LCD_BIAS + #endif /* __ASM_ARCH_MFP_PXA25X_H */ diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h index 6543c05..ec0f0b0 100644 --- a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h +++ b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h @@ -434,5 +434,32 @@ #define GPIO112_nMSINS MFP_CFG_IN(GPIO112, AF2) #define GPIO32_MSSCLK MFP_CFG_OUT(GPIO32, AF1, DRIVE_LOW) +/* commonly used pin configurations */ +#define GPIOxx_LCD_16BPP \ + GPIO58_LCD_LDD_0, \ + GPIO59_LCD_LDD_1, \ + GPIO60_LCD_LDD_2, \ + GPIO61_LCD_LDD_3, \ + GPIO62_LCD_LDD_4, \ + GPIO63_LCD_LDD_5, \ + GPIO64_LCD_LDD_6, \ + GPIO65_LCD_LDD_7, \ + GPIO66_LCD_LDD_8, \ + GPIO67_LCD_LDD_9, \ + GPIO68_LCD_LDD_10, \ + GPIO69_LCD_LDD_11, \ + GPIO70_LCD_LDD_12, \ + GPIO71_LCD_LDD_13, \ + GPIO72_LCD_LDD_14, \ + GPIO73_LCD_LDD_15 + +#define GPIOxx_LCD_TFT_16BPP \ + GPIOxx_LCD_16BPP, \ + GPIO74_LCD_FCLK, \ + GPIO75_LCD_LCLK, \ + GPIO76_LCD_PCLK, \ + GPIO77_LCD_BIAS + + extern int keypad_set_wake(unsigned int on); #endif /* __ASM_ARCH_MFP_PXA27X_H */ diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h b/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h index 658b28e..c54cef2 100644 --- a/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h +++ b/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h @@ -25,6 +25,8 @@ #define MFP_DIR(x) (((x) >> 23) & 0x1) #define MFP_LPM_CAN_WAKEUP (0x1 << 24) +#define MFP_LPM_KEEP_OUTPUT (0x1 << 25) + #define WAKEUP_ON_EDGE_RISE (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_RISE) #define WAKEUP_ON_EDGE_FALL (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_FALL) #define WAKEUP_ON_EDGE_BOTH (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_BOTH) diff --git a/arch/arm/mach-pxa/include/mach/mmc.h b/arch/arm/mach-pxa/include/mach/mmc.h index 02a69dc..9eb515b 100644 --- a/arch/arm/mach-pxa/include/mach/mmc.h +++ b/arch/arm/mach-pxa/include/mach/mmc.h @@ -9,7 +9,7 @@ struct mmc_host; struct pxamci_platform_data { unsigned int ocr_mask; /* available voltages */ - unsigned long detect_delay; /* delay in jiffies before detecting cards after interrupt */ + unsigned long detect_delay_ms; /* delay in millisecond before detecting cards after interrupt */ int (*init)(struct device *, irq_handler_t , void *); int (*get_ro)(struct device *); void (*setpower)(struct device *, unsigned int); diff --git a/arch/arm/mach-pxa/include/mach/mxm8x10.h b/arch/arm/mach-pxa/include/mach/mxm8x10.h new file mode 100644 index 0000000..ffa1566 --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/mxm8x10.h @@ -0,0 +1,21 @@ +#ifndef __MACH_MXM_8X10_H +#define __MACH_MXM_8X10_H + +#define MXM_8X10_ETH_PHYS 0x13000000 + +#if defined(CONFIG_MMC) + +#define MXM_8X10_SD_nCD (72) +#define MXM_8X10_SD_WP (84) + +extern void mxm_8x10_mmc_init(void); +#else +static inline void mxm_8x10_mmc_init(void) {} +#endif + +extern void mxm_8x10_usb_host_init(void); +extern void mxm_8x10_ac97_init(void); + +extern void mxm_8x10_barebones_init(void); + +#endif /* __MACH_MXM_8X10_H */ diff --git a/arch/arm/mach-pxa/include/mach/pcm027.h b/arch/arm/mach-pxa/include/mach/pcm027.h index 4dcd2e8..0408326 100644 --- a/arch/arm/mach-pxa/include/mach/pcm027.h +++ b/arch/arm/mach-pxa/include/mach/pcm027.h @@ -23,6 +23,13 @@ * Definitions of CPU card resources only */ +/* phyCORE-PXA270 (PCM027) Interrupts */ +#define PCM027_IRQ(x) (IRQ_BOARD_START + (x)) +#define PCM027_BTDET_IRQ PCM027_IRQ(0) +#define PCM027_FF_RI_IRQ PCM027_IRQ(1) +#define PCM027_MMCDET_IRQ PCM027_IRQ(2) +#define PCM027_PM_5V_IRQ PCM027_IRQ(3) + /* I2C RTC */ #define PCM027_RTC_IRQ_GPIO 0 #define PCM027_RTC_IRQ IRQ_GPIO(PCM027_RTC_IRQ_GPIO) diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx-gpio.h b/arch/arm/mach-pxa/include/mach/pxa2xx-gpio.h deleted file mode 100644 index 1209c44..0000000 --- a/arch/arm/mach-pxa/include/mach/pxa2xx-gpio.h +++ /dev/null @@ -1,375 +0,0 @@ -#ifndef __ASM_ARCH_PXA2XX_GPIO_H -#define __ASM_ARCH_PXA2XX_GPIO_H - -#warning Please use mfp-pxa2[57]x.h instead of pxa2xx-gpio.h - -#include <mach/gpio.h> - -/* GPIO alternate function assignments */ - -#define GPIO1_RST 1 /* reset */ -#define GPIO6_MMCCLK 6 /* MMC Clock */ -#define GPIO7_48MHz 7 /* 48 MHz clock output */ -#define GPIO8_MMCCS0 8 /* MMC Chip Select 0 */ -#define GPIO9_MMCCS1 9 /* MMC Chip Select 1 */ -#define GPIO10_RTCCLK 10 /* real time clock (1 Hz) */ -#define GPIO11_3_6MHz 11 /* 3.6 MHz oscillator out */ -#define GPIO12_32KHz 12 /* 32 kHz out */ -#define GPIO12_CIF_DD_7 12 /* Camera data pin 7 */ -#define GPIO13_MBGNT 13 /* memory controller grant */ -#define GPIO14_MBREQ 14 /* alternate bus master request */ -#define GPIO15_nCS_1 15 /* chip select 1 */ -#define GPIO16_PWM0 16 /* PWM0 output */ -#define GPIO17_PWM1 17 /* PWM1 output */ -#define GPIO17_CIF_DD_6 17 /* Camera data pin 6 */ -#define GPIO18_RDY 18 /* Ext. Bus Ready */ -#define GPIO19_DREQ1 19 /* External DMA Request */ -#define GPIO20_DREQ0 20 /* External DMA Request */ -#define GPIO23_SCLK 23 /* SSP clock */ -#define GPIO23_CIF_MCLK 23 /* Camera Master Clock */ -#define GPIO24_SFRM 24 /* SSP Frame */ -#define GPIO24_CIF_FV 24 /* Camera frame start signal */ -#define GPIO25_STXD 25 /* SSP transmit */ -#define GPIO25_CIF_LV 25 /* Camera line start signal */ -#define GPIO26_SRXD 26 /* SSP receive */ -#define GPIO26_CIF_PCLK 26 /* Camera Pixel Clock */ -#define GPIO27_SEXTCLK 27 /* SSP ext_clk */ -#define GPIO27_CIF_DD_0 27 /* Camera data pin 0 */ -#define GPIO28_BITCLK 28 /* AC97/I2S bit_clk */ -#define GPIO29_SDATA_IN 29 /* AC97 Sdata_in0 / I2S Sdata_in */ -#define GPIO30_SDATA_OUT 30 /* AC97/I2S Sdata_out */ -#define GPIO31_SYNC 31 /* AC97/I2S sync */ -#define GPIO32_SDATA_IN1 32 /* AC97 Sdata_in1 */ -#define GPIO32_SYSCLK 32 /* I2S System Clock */ -#define GPIO32_MMCCLK 32 /* MMC Clock (PXA270) */ -#define GPIO33_nCS_5 33 /* chip select 5 */ -#define GPIO34_FFRXD 34 /* FFUART receive */ -#define GPIO34_MMCCS0 34 /* MMC Chip Select 0 */ -#define GPIO35_FFCTS 35 /* FFUART Clear to send */ -#define GPIO36_FFDCD 36 /* FFUART Data carrier detect */ -#define GPIO37_FFDSR 37 /* FFUART data set ready */ -#define GPIO38_FFRI 38 /* FFUART Ring Indicator */ -#define GPIO39_MMCCS1 39 /* MMC Chip Select 1 */ -#define GPIO39_FFTXD 39 /* FFUART transmit data */ -#define GPIO40_FFDTR 40 /* FFUART data terminal Ready */ -#define GPIO41_FFRTS 41 /* FFUART request to send */ -#define GPIO42_BTRXD 42 /* BTUART receive data */ -#define GPIO42_HWRXD 42 /* HWUART receive data */ -#define GPIO42_CIF_MCLK 42 /* Camera Master Clock */ -#define GPIO43_BTTXD 43 /* BTUART transmit data */ -#define GPIO43_HWTXD 43 /* HWUART transmit data */ -#define GPIO43_CIF_FV 43 /* Camera frame start signal */ -#define GPIO44_BTCTS 44 /* BTUART clear to send */ -#define GPIO44_HWCTS 44 /* HWUART clear to send */ -#define GPIO44_CIF_LV 44 /* Camera line start signal */ -#define GPIO45_BTRTS 45 /* BTUART request to send */ -#define GPIO45_HWRTS 45 /* HWUART request to send */ -#define GPIO45_AC97_SYSCLK 45 /* AC97 System Clock */ -#define GPIO45_CIF_PCLK 45 /* Camera Pixel Clock */ -#define GPIO46_ICPRXD 46 /* ICP receive data */ -#define GPIO46_STRXD 46 /* STD_UART receive data */ -#define GPIO47_ICPTXD 47 /* ICP transmit data */ -#define GPIO47_STTXD 47 /* STD_UART transmit data */ -#define GPIO47_CIF_DD_0 47 /* Camera data pin 0 */ -#define GPIO48_nPOE 48 /* Output Enable for Card Space */ -#define GPIO48_CIF_DD_5 48 /* Camera data pin 5 */ -#define GPIO49_nPWE 49 /* Write Enable for Card Space */ -#define GPIO50_nPIOR 50 /* I/O Read for Card Space */ -#define GPIO50_CIF_DD_3 50 /* Camera data pin 3 */ -#define GPIO51_nPIOW 51 /* I/O Write for Card Space */ -#define GPIO51_CIF_DD_2 51 /* Camera data pin 2 */ -#define GPIO52_nPCE_1 52 /* Card Enable for Card Space */ -#define GPIO52_CIF_DD_4 52 /* Camera data pin 4 */ -#define GPIO53_nPCE_2 53 /* Card Enable for Card Space */ -#define GPIO53_MMCCLK 53 /* MMC Clock */ -#define GPIO53_CIF_MCLK 53 /* Camera Master Clock */ -#define GPIO54_MMCCLK 54 /* MMC Clock */ -#define GPIO54_pSKTSEL 54 /* Socket Select for Card Space */ -#define GPIO54_nPCE_2 54 /* Card Enable for Card Space (PXA27x) */ -#define GPIO54_CIF_PCLK 54 /* Camera Pixel Clock */ -#define GPIO55_nPREG 55 /* Card Address bit 26 */ -#define GPIO55_CIF_DD_1 55 /* Camera data pin 1 */ -#define GPIO56_nPWAIT 56 /* Wait signal for Card Space */ -#define GPIO57_nIOIS16 57 /* Bus Width select for I/O Card Space */ -#define GPIO58_LDD_0 58 /* LCD data pin 0 */ -#define GPIO59_LDD_1 59 /* LCD data pin 1 */ -#define GPIO60_LDD_2 60 /* LCD data pin 2 */ -#define GPIO61_LDD_3 61 /* LCD data pin 3 */ -#define GPIO62_LDD_4 62 /* LCD data pin 4 */ -#define GPIO63_LDD_5 63 /* LCD data pin 5 */ -#define GPIO64_LDD_6 64 /* LCD data pin 6 */ -#define GPIO65_LDD_7 65 /* LCD data pin 7 */ -#define GPIO66_LDD_8 66 /* LCD data pin 8 */ -#define GPIO66_MBREQ 66 /* alternate bus master req */ -#define GPIO67_LDD_9 67 /* LCD data pin 9 */ -#define GPIO67_MMCCS0 67 /* MMC Chip Select 0 */ -#define GPIO68_LDD_10 68 /* LCD data pin 10 */ -#define GPIO68_MMCCS1 68 /* MMC Chip Select 1 */ -#define GPIO69_LDD_11 69 /* LCD data pin 11 */ -#define GPIO69_MMCCLK 69 /* MMC_CLK */ -#define GPIO70_LDD_12 70 /* LCD data pin 12 */ -#define GPIO70_RTCCLK 70 /* Real Time clock (1 Hz) */ -#define GPIO71_LDD_13 71 /* LCD data pin 13 */ -#define GPIO71_3_6MHz 71 /* 3.6 MHz Oscillator clock */ -#define GPIO72_LDD_14 72 /* LCD data pin 14 */ -#define GPIO72_32kHz 72 /* 32 kHz clock */ -#define GPIO73_LDD_15 73 /* LCD data pin 15 */ -#define GPIO73_MBGNT 73 /* Memory controller grant */ -#define GPIO74_LCD_FCLK 74 /* LCD Frame clock */ -#define GPIO75_LCD_LCLK 75 /* LCD line clock */ -#define GPIO76_LCD_PCLK 76 /* LCD Pixel clock */ -#define GPIO77_LCD_ACBIAS 77 /* LCD AC Bias */ -#define GPIO78_nCS_2 78 /* chip select 2 */ -#define GPIO79_nCS_3 79 /* chip select 3 */ -#define GPIO80_nCS_4 80 /* chip select 4 */ -#define GPIO81_NSCLK 81 /* NSSP clock */ -#define GPIO81_CIF_DD_0 81 /* Camera data pin 0 */ -#define GPIO82_NSFRM 82 /* NSSP Frame */ -#define GPIO82_CIF_DD_5 82 /* Camera data pin 5 */ -#define GPIO83_NSTXD 83 /* NSSP transmit */ -#define GPIO83_CIF_DD_4 83 /* Camera data pin 4 */ -#define GPIO84_NSRXD 84 /* NSSP receive */ -#define GPIO84_CIF_FV 84 /* Camera frame start signal */ -#define GPIO85_nPCE_1 85 /* Card Enable for Card Space (PXA27x) */ -#define GPIO85_CIF_LV 85 /* Camera line start signal */ -#define GPIO90_CIF_DD_4 90 /* Camera data pin 4 */ -#define GPIO91_CIF_DD_5 91 /* Camera data pin 5 */ -#define GPIO92_MMCDAT0 92 /* MMC DAT0 (PXA27x) */ -#define GPIO93_CIF_DD_6 93 /* Camera data pin 6 */ -#define GPIO94_CIF_DD_5 94 /* Camera data pin 5 */ -#define GPIO95_CIF_DD_4 95 /* Camera data pin 4 */ -#define GPIO96_FFRXD 96 /* FFUART recieve */ -#define GPIO98_FFRTS 98 /* FFUART request to send */ -#define GPIO98_CIF_DD_0 98 /* Camera data pin 0 */ -#define GPIO99_FFTXD 99 /* FFUART transmit data */ -#define GPIO100_FFCTS 100 /* FFUART Clear to send */ -#define GPIO102_nPCE_1 102 /* PCMCIA (PXA27x) */ -#define GPIO103_CIF_DD_3 103 /* Camera data pin 3 */ -#define GPIO104_CIF_DD_2 104 /* Camera data pin 2 */ -#define GPIO105_CIF_DD_1 105 /* Camera data pin 1 */ -#define GPIO106_CIF_DD_9 106 /* Camera data pin 9 */ -#define GPIO107_CIF_DD_8 107 /* Camera data pin 8 */ -#define GPIO108_CIF_DD_7 108 /* Camera data pin 7 */ -#define GPIO109_MMCDAT1 109 /* MMC DAT1 (PXA27x) */ -#define GPIO110_MMCDAT2 110 /* MMC DAT2 (PXA27x) */ -#define GPIO110_MMCCS0 110 /* MMC Chip Select 0 (PXA27x) */ -#define GPIO111_MMCDAT3 111 /* MMC DAT3 (PXA27x) */ -#define GPIO111_MMCCS1 111 /* MMC Chip Select 1 (PXA27x) */ -#define GPIO112_MMCCMD 112 /* MMC CMD (PXA27x) */ -#define GPIO113_I2S_SYSCLK 113 /* I2S System Clock (PXA27x) */ -#define GPIO113_AC97_RESET_N 113 /* AC97 NRESET on (PXA27x) */ -#define GPIO114_CIF_DD_1 114 /* Camera data pin 1 */ -#define GPIO115_CIF_DD_3 115 /* Camera data pin 3 */ -#define GPIO116_CIF_DD_2 116 /* Camera data pin 2 */ - -/* GPIO alternate function mode & direction */ - -#define GPIO_IN 0x000 -#define GPIO_OUT 0x080 -#define GPIO_ALT_FN_1_IN 0x100 -#define GPIO_ALT_FN_1_OUT 0x180 -#define GPIO_ALT_FN_2_IN 0x200 -#define GPIO_ALT_FN_2_OUT 0x280 -#define GPIO_ALT_FN_3_IN 0x300 -#define GPIO_ALT_FN_3_OUT 0x380 -#define GPIO_MD_MASK_NR 0x07f -#define GPIO_MD_MASK_DIR 0x080 -#define GPIO_MD_MASK_FN 0x300 -#define GPIO_DFLT_LOW 0x400 -#define GPIO_DFLT_HIGH 0x800 - -#define GPIO1_RTS_MD ( 1 | GPIO_ALT_FN_1_IN) -#define GPIO6_MMCCLK_MD ( 6 | GPIO_ALT_FN_1_OUT) -#define GPIO7_48MHz_MD ( 7 | GPIO_ALT_FN_1_OUT) -#define GPIO8_MMCCS0_MD ( 8 | GPIO_ALT_FN_1_OUT) -#define GPIO9_MMCCS1_MD ( 9 | GPIO_ALT_FN_1_OUT) -#define GPIO10_RTCCLK_MD (10 | GPIO_ALT_FN_1_OUT) -#define GPIO11_3_6MHz_MD (11 | GPIO_ALT_FN_1_OUT) -#define GPIO12_32KHz_MD (12 | GPIO_ALT_FN_1_OUT) -#define GPIO12_CIF_DD_7_MD (12 | GPIO_ALT_FN_2_IN) -#define GPIO13_MBGNT_MD (13 | GPIO_ALT_FN_2_OUT) -#define GPIO14_MBREQ_MD (14 | GPIO_ALT_FN_1_IN) -#define GPIO15_nCS_1_MD (15 | GPIO_ALT_FN_2_OUT) -#define GPIO16_PWM0_MD (16 | GPIO_ALT_FN_2_OUT) -#define GPIO17_PWM1_MD (17 | GPIO_ALT_FN_2_OUT) -#define GPIO17_CIF_DD_6_MD (17 | GPIO_ALT_FN_2_IN) -#define GPIO18_RDY_MD (18 | GPIO_ALT_FN_1_IN) -#define GPIO19_DREQ1_MD (19 | GPIO_ALT_FN_1_IN) -#define GPIO20_DREQ0_MD (20 | GPIO_ALT_FN_1_IN) -#define GPIO23_CIF_MCLK_MD (23 | GPIO_ALT_FN_1_OUT) -#define GPIO23_SCLK_MD (23 | GPIO_ALT_FN_2_OUT) -#define GPIO24_CIF_FV_MD (24 | GPIO_ALT_FN_1_OUT) -#define GPIO24_SFRM_MD (24 | GPIO_ALT_FN_2_OUT) -#define GPIO25_CIF_LV_MD (25 | GPIO_ALT_FN_1_OUT) -#define GPIO25_STXD_MD (25 | GPIO_ALT_FN_2_OUT) -#define GPIO26_SRXD_MD (26 | GPIO_ALT_FN_1_IN) -#define GPIO26_CIF_PCLK_MD (26 | GPIO_ALT_FN_2_IN) -#define GPIO27_SEXTCLK_MD (27 | GPIO_ALT_FN_1_IN) -#define GPIO27_CIF_DD_0_MD (27 | GPIO_ALT_FN_3_IN) -#define GPIO28_BITCLK_AC97_MD (28 | GPIO_ALT_FN_1_IN) -#define GPIO28_BITCLK_IN_I2S_MD (28 | GPIO_ALT_FN_2_IN) -#define GPIO28_BITCLK_OUT_I2S_MD (28 | GPIO_ALT_FN_1_OUT) -#define GPIO29_SDATA_IN_AC97_MD (29 | GPIO_ALT_FN_1_IN) -#define GPIO29_SDATA_IN_I2S_MD (29 | GPIO_ALT_FN_2_IN) -#define GPIO30_SDATA_OUT_AC97_MD (30 | GPIO_ALT_FN_2_OUT) -#define GPIO30_SDATA_OUT_I2S_MD (30 | GPIO_ALT_FN_1_OUT) -#define GPIO31_SYNC_I2S_MD (31 | GPIO_ALT_FN_1_OUT) -#define GPIO31_SYNC_AC97_MD (31 | GPIO_ALT_FN_2_OUT) -#define GPIO32_SDATA_IN1_AC97_MD (32 | GPIO_ALT_FN_1_IN) -#define GPIO32_SYSCLK_I2S_MD (32 | GPIO_ALT_FN_1_OUT) -#define GPIO32_MMCCLK_MD (32 | GPIO_ALT_FN_2_OUT) -#define GPIO33_nCS_5_MD (33 | GPIO_ALT_FN_2_OUT) -#define GPIO34_FFRXD_MD (34 | GPIO_ALT_FN_1_IN) -#define GPIO34_MMCCS0_MD (34 | GPIO_ALT_FN_2_OUT) -#define GPIO35_FFCTS_MD (35 | GPIO_ALT_FN_1_IN) -#define GPIO35_KP_MKOUT6_MD (35 | GPIO_ALT_FN_2_OUT) -#define GPIO36_FFDCD_MD (36 | GPIO_ALT_FN_1_IN) -#define GPIO37_FFDSR_MD (37 | GPIO_ALT_FN_1_IN) -#define GPIO38_FFRI_MD (38 | GPIO_ALT_FN_1_IN) -#define GPIO39_MMCCS1_MD (39 | GPIO_ALT_FN_1_OUT) -#define GPIO39_FFTXD_MD (39 | GPIO_ALT_FN_2_OUT) -#define GPIO40_FFDTR_MD (40 | GPIO_ALT_FN_2_OUT) -#define GPIO41_FFRTS_MD (41 | GPIO_ALT_FN_2_OUT) -#define GPIO41_KP_MKOUT7_MD (41 | GPIO_ALT_FN_1_OUT) -#define GPIO42_BTRXD_MD (42 | GPIO_ALT_FN_1_IN) -#define GPIO42_HWRXD_MD (42 | GPIO_ALT_FN_3_IN) -#define GPIO42_CIF_MCLK_MD (42 | GPIO_ALT_FN_3_OUT) -#define GPIO43_BTTXD_MD (43 | GPIO_ALT_FN_2_OUT) -#define GPIO43_HWTXD_MD (43 | GPIO_ALT_FN_3_OUT) -#define GPIO43_CIF_FV_MD (43 | GPIO_ALT_FN_3_OUT) -#define GPIO44_BTCTS_MD (44 | GPIO_ALT_FN_1_IN) -#define GPIO44_HWCTS_MD (44 | GPIO_ALT_FN_3_IN) -#define GPIO44_CIF_LV_MD (44 | GPIO_ALT_FN_3_OUT) -#define GPIO45_CIF_PCLK_MD (45 | GPIO_ALT_FN_3_IN) -#define GPIO45_BTRTS_MD (45 | GPIO_ALT_FN_2_OUT) -#define GPIO45_HWRTS_MD (45 | GPIO_ALT_FN_3_OUT) -#define GPIO45_SYSCLK_AC97_MD (45 | GPIO_ALT_FN_1_OUT) -#define GPIO46_ICPRXD_MD (46 | GPIO_ALT_FN_1_IN) -#define GPIO46_STRXD_MD (46 | GPIO_ALT_FN_2_IN) -#define GPIO47_CIF_DD_0_MD (47 | GPIO_ALT_FN_1_IN) -#define GPIO47_ICPTXD_MD (47 | GPIO_ALT_FN_2_OUT) -#define GPIO47_STTXD_MD (47 | GPIO_ALT_FN_1_OUT) -#define GPIO48_CIF_DD_5_MD (48 | GPIO_ALT_FN_1_IN) -#define GPIO48_nPOE_MD (48 | GPIO_ALT_FN_2_OUT) -#define GPIO48_HWTXD_MD (48 | GPIO_ALT_FN_1_OUT) -#define GPIO48_nPOE_MD (48 | GPIO_ALT_FN_2_OUT) -#define GPIO49_HWRXD_MD (49 | GPIO_ALT_FN_1_IN) -#define GPIO49_nPWE_MD (49 | GPIO_ALT_FN_2_OUT) -#define GPIO50_CIF_DD_3_MD (50 | GPIO_ALT_FN_1_IN) -#define GPIO50_nPIOR_MD (50 | GPIO_ALT_FN_2_OUT) -#define GPIO50_HWCTS_MD (50 | GPIO_ALT_FN_1_IN) -#define GPIO50_CIF_DD_3_MD (50 | GPIO_ALT_FN_1_IN) -#define GPIO51_CIF_DD_2_MD (51 | GPIO_ALT_FN_1_IN) -#define GPIO51_nPIOW_MD (51 | GPIO_ALT_FN_2_OUT) -#define GPIO51_HWRTS_MD (51 | GPIO_ALT_FN_1_OUT) -#define GPIO51_CIF_DD_2_MD (51 | GPIO_ALT_FN_1_IN) -#define GPIO52_nPCE_1_MD (52 | GPIO_ALT_FN_2_OUT) -#define GPIO52_CIF_DD_4_MD (52 | GPIO_ALT_FN_1_IN) -#define GPIO53_nPCE_2_MD (53 | GPIO_ALT_FN_2_OUT) -#define GPIO53_MMCCLK_MD (53 | GPIO_ALT_FN_1_OUT) -#define GPIO53_CIF_MCLK_MD (53 | GPIO_ALT_FN_2_OUT) -#define GPIO54_MMCCLK_MD (54 | GPIO_ALT_FN_1_OUT) -#define GPIO54_nPCE_2_MD (54 | GPIO_ALT_FN_2_OUT) -#define GPIO54_pSKTSEL_MD (54 | GPIO_ALT_FN_2_OUT) -#define GPIO54_CIF_PCLK_MD (54 | GPIO_ALT_FN_3_IN) -#define GPIO55_nPREG_MD (55 | GPIO_ALT_FN_2_OUT) -#define GPIO55_CIF_DD_1_MD (55 | GPIO_ALT_FN_1_IN) -#define GPIO56_nPWAIT_MD (56 | GPIO_ALT_FN_1_IN) -#define GPIO57_nIOIS16_MD (57 | GPIO_ALT_FN_1_IN) -#define GPIO58_LDD_0_MD (58 | GPIO_ALT_FN_2_OUT) -#define GPIO59_LDD_1_MD (59 | GPIO_ALT_FN_2_OUT) -#define GPIO60_LDD_2_MD (60 | GPIO_ALT_FN_2_OUT) -#define GPIO61_LDD_3_MD (61 | GPIO_ALT_FN_2_OUT) -#define GPIO62_LDD_4_MD (62 | GPIO_ALT_FN_2_OUT) -#define GPIO63_LDD_5_MD (63 | GPIO_ALT_FN_2_OUT) -#define GPIO64_LDD_6_MD (64 | GPIO_ALT_FN_2_OUT) -#define GPIO65_LDD_7_MD (65 | GPIO_ALT_FN_2_OUT) -#define GPIO66_LDD_8_MD (66 | GPIO_ALT_FN_2_OUT) -#define GPIO66_MBREQ_MD (66 | GPIO_ALT_FN_1_IN) -#define GPIO67_LDD_9_MD (67 | GPIO_ALT_FN_2_OUT) -#define GPIO67_MMCCS0_MD (67 | GPIO_ALT_FN_1_OUT) -#define GPIO68_LDD_10_MD (68 | GPIO_ALT_FN_2_OUT) -#define GPIO68_MMCCS1_MD (68 | GPIO_ALT_FN_1_OUT) -#define GPIO69_LDD_11_MD (69 | GPIO_ALT_FN_2_OUT) -#define GPIO69_MMCCLK_MD (69 | GPIO_ALT_FN_1_OUT) -#define GPIO70_LDD_12_MD (70 | GPIO_ALT_FN_2_OUT) -#define GPIO70_RTCCLK_MD (70 | GPIO_ALT_FN_1_OUT) -#define GPIO71_LDD_13_MD (71 | GPIO_ALT_FN_2_OUT) -#define GPIO71_3_6MHz_MD (71 | GPIO_ALT_FN_1_OUT) -#define GPIO72_LDD_14_MD (72 | GPIO_ALT_FN_2_OUT) -#define GPIO72_32kHz_MD (72 | GPIO_ALT_FN_1_OUT) -#define GPIO73_LDD_15_MD (73 | GPIO_ALT_FN_2_OUT) -#define GPIO73_MBGNT_MD (73 | GPIO_ALT_FN_1_OUT) -#define GPIO74_LCD_FCLK_MD (74 | GPIO_ALT_FN_2_OUT) -#define GPIO75_LCD_LCLK_MD (75 | GPIO_ALT_FN_2_OUT) -#define GPIO76_LCD_PCLK_MD (76 | GPIO_ALT_FN_2_OUT) -#define GPIO77_LCD_ACBIAS_MD (77 | GPIO_ALT_FN_2_OUT) -#define GPIO78_nCS_2_MD (78 | GPIO_ALT_FN_2_OUT) -#define GPIO78_nPCE_2_MD (78 | GPIO_ALT_FN_1_OUT) -#define GPIO79_nCS_3_MD (79 | GPIO_ALT_FN_2_OUT) -#define GPIO79_pSKTSEL_MD (79 | GPIO_ALT_FN_1_OUT) -#define GPIO80_nCS_4_MD (80 | GPIO_ALT_FN_2_OUT) -#define GPIO81_NSSP_CLK_OUT (81 | GPIO_ALT_FN_1_OUT) -#define GPIO81_NSSP_CLK_IN (81 | GPIO_ALT_FN_1_IN) -#define GPIO81_CIF_DD_0_MD (81 | GPIO_ALT_FN_2_IN) -#define GPIO82_NSSP_FRM_OUT (82 | GPIO_ALT_FN_1_OUT) -#define GPIO82_NSSP_FRM_IN (82 | GPIO_ALT_FN_1_IN) -#define GPIO82_CIF_DD_5_MD (82 | GPIO_ALT_FN_3_IN) -#define GPIO83_NSSP_TX (83 | GPIO_ALT_FN_1_OUT) -#define GPIO83_NSSP_RX (83 | GPIO_ALT_FN_2_IN) -#define GPIO83_CIF_DD_4_MD (83 | GPIO_ALT_FN_3_IN) -#define GPIO84_NSSP_TX (84 | GPIO_ALT_FN_1_OUT) -#define GPIO84_NSSP_RX (84 | GPIO_ALT_FN_2_IN) -#define GPIO84_CIF_FV_MD (84 | GPIO_ALT_FN_3_IN) -#define GPIO85_nPCE_1_MD (85 | GPIO_ALT_FN_1_OUT) -#define GPIO85_CIF_LV_MD (85 | GPIO_ALT_FN_3_IN) -#define GPIO86_nPCE_1_MD (86 | GPIO_ALT_FN_1_OUT) -#define GPIO88_USBH1_PWR_MD (88 | GPIO_ALT_FN_1_IN) -#define GPIO89_USBH1_PEN_MD (89 | GPIO_ALT_FN_2_OUT) -#define GPIO90_CIF_DD_4_MD (90 | GPIO_ALT_FN_3_IN) -#define GPIO91_CIF_DD_5_MD (91 | GPIO_ALT_FN_3_IN) -#define GPIO92_MMCDAT0_MD (92 | GPIO_ALT_FN_1_OUT) -#define GPIO93_CIF_DD_6_MD (93 | GPIO_ALT_FN_2_IN) -#define GPIO94_CIF_DD_5_MD (94 | GPIO_ALT_FN_2_IN) -#define GPIO95_CIF_DD_4_MD (95 | GPIO_ALT_FN_2_IN) -#define GPIO95_KP_MKIN6_MD (95 | GPIO_ALT_FN_3_IN) -#define GPIO96_KP_DKIN3_MD (96 | GPIO_ALT_FN_1_IN) -#define GPIO96_FFRXD_MD (96 | GPIO_ALT_FN_3_IN) -#define GPIO97_KP_MKIN3_MD (97 | GPIO_ALT_FN_3_IN) -#define GPIO98_CIF_DD_0_MD (98 | GPIO_ALT_FN_2_IN) -#define GPIO98_FFRTS_MD (98 | GPIO_ALT_FN_3_OUT) -#define GPIO99_FFTXD_MD (99 | GPIO_ALT_FN_3_OUT) -#define GPIO100_KP_MKIN0_MD (100 | GPIO_ALT_FN_1_IN) -#define GPIO101_KP_MKIN1_MD (101 | GPIO_ALT_FN_1_IN) -#define GPIO102_nPCE_1_MD (102 | GPIO_ALT_FN_1_OUT) -#define GPIO102_KP_MKIN2_MD (102 | GPIO_ALT_FN_1_IN) -#define GPIO103_CIF_DD_3_MD (103 | GPIO_ALT_FN_1_IN) -#define GPIO103_KP_MKOUT0_MD (103 | GPIO_ALT_FN_2_OUT) -#define GPIO104_CIF_DD_2_MD (104 | GPIO_ALT_FN_1_IN) -#define GPIO104_pSKTSEL_MD (104 | GPIO_ALT_FN_1_OUT) -#define GPIO104_KP_MKOUT1_MD (104 | GPIO_ALT_FN_2_OUT) -#define GPIO105_CIF_DD_1_MD (105 | GPIO_ALT_FN_1_IN) -#define GPIO105_KP_MKOUT2_MD (105 | GPIO_ALT_FN_2_OUT) -#define GPIO106_CIF_DD_9_MD (106 | GPIO_ALT_FN_1_IN) -#define GPIO106_KP_MKOUT3_MD (106 | GPIO_ALT_FN_2_OUT) -#define GPIO107_CIF_DD_8_MD (107 | GPIO_ALT_FN_1_IN) -#define GPIO107_KP_MKOUT4_MD (107 | GPIO_ALT_FN_2_OUT) -#define GPIO108_CIF_DD_7_MD (108 | GPIO_ALT_FN_1_IN) -#define GPIO108_KP_MKOUT5_MD (108 | GPIO_ALT_FN_2_OUT) -#define GPIO109_MMCDAT1_MD (109 | GPIO_ALT_FN_1_OUT) -#define GPIO110_MMCDAT2_MD (110 | GPIO_ALT_FN_1_OUT) -#define GPIO110_MMCCS0_MD (110 | GPIO_ALT_FN_1_OUT) -#define GPIO111_MMCDAT3_MD (111 | GPIO_ALT_FN_1_OUT) -#define GPIO110_MMCCS1_MD (111 | GPIO_ALT_FN_1_OUT) -#define GPIO112_MMCCMD_MD (112 | GPIO_ALT_FN_1_OUT) -#define GPIO113_I2S_SYSCLK_MD (113 | GPIO_ALT_FN_1_OUT) -#define GPIO113_AC97_RESET_N_MD (113 | GPIO_ALT_FN_2_OUT) -#define GPIO117_I2CSCL_MD (117 | GPIO_ALT_FN_1_IN) -#define GPIO118_I2CSDA_MD (118 | GPIO_ALT_FN_1_IN) - -/* - * Handy routine to set GPIO alternate functions - */ -extern int pxa_gpio_mode( int gpio_mode ); - -#endif /* __ASM_ARCH_PXA2XX_GPIO_H */ diff --git a/arch/arm/mach-pxa/include/mach/regs-ssp.h b/arch/arm/mach-pxa/include/mach/regs-ssp.h deleted file mode 100644 index 6a2ed35..0000000 --- a/arch/arm/mach-pxa/include/mach/regs-ssp.h +++ /dev/null @@ -1,134 +0,0 @@ -#ifndef __ASM_ARCH_REGS_SSP_H -#define __ASM_ARCH_REGS_SSP_H - -/* - * SSP Serial Port Registers - * PXA250, PXA255, PXA26x and PXA27x SSP controllers are all slightly different. - * PXA255, PXA26x and PXA27x have extra ports, registers and bits. - */ - -#define SSCR0 (0x00) /* SSP Control Register 0 */ -#define SSCR1 (0x04) /* SSP Control Register 1 */ -#define SSSR (0x08) /* SSP Status Register */ -#define SSITR (0x0C) /* SSP Interrupt Test Register */ -#define SSDR (0x10) /* SSP Data Write/Data Read Register */ - -#define SSTO (0x28) /* SSP Time Out Register */ -#define SSPSP (0x2C) /* SSP Programmable Serial Protocol */ -#define SSTSA (0x30) /* SSP Tx Timeslot Active */ -#define SSRSA (0x34) /* SSP Rx Timeslot Active */ -#define SSTSS (0x38) /* SSP Timeslot Status */ -#define SSACD (0x3C) /* SSP Audio Clock Divider */ - -#if defined(CONFIG_PXA3xx) -#define SSACDD (0x40) /* SSP Audio Clock Dither Divider */ -#endif - -/* Common PXA2xx bits first */ -#define SSCR0_DSS (0x0000000f) /* Data Size Select (mask) */ -#define SSCR0_DataSize(x) ((x) - 1) /* Data Size Select [4..16] */ -#define SSCR0_FRF (0x00000030) /* FRame Format (mask) */ -#define SSCR0_Motorola (0x0 << 4) /* Motorola's Serial Peripheral Interface (SPI) */ -#define SSCR0_TI (0x1 << 4) /* Texas Instruments' Synchronous Serial Protocol (SSP) */ -#define SSCR0_National (0x2 << 4) /* National Microwire */ -#define SSCR0_ECS (1 << 6) /* External clock select */ -#define SSCR0_SSE (1 << 7) /* Synchronous Serial Port Enable */ - -#if defined(CONFIG_PXA25x) -#define SSCR0_SCR (0x0000ff00) /* Serial Clock Rate (mask) */ -#define SSCR0_SerClkDiv(x) ((((x) - 2)/2) << 8) /* Divisor [2..512] */ -#elif defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) -#define SSCR0_SCR (0x000fff00) /* Serial Clock Rate (mask) */ -#define SSCR0_SerClkDiv(x) (((x) - 1) << 8) /* Divisor [1..4096] */ -#endif - -#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) -#define SSCR0_EDSS (1 << 20) /* Extended data size select */ -#define SSCR0_NCS (1 << 21) /* Network clock select */ -#define SSCR0_RIM (1 << 22) /* Receive FIFO overrrun interrupt mask */ -#define SSCR0_TUM (1 << 23) /* Transmit FIFO underrun interrupt mask */ -#define SSCR0_FRDC (0x07000000) /* Frame rate divider control (mask) */ -#define SSCR0_SlotsPerFrm(x) (((x) - 1) << 24) /* Time slots per frame [1..8] */ -#define SSCR0_ACS (1 << 30) /* Audio clock select */ -#define SSCR0_MOD (1 << 31) /* Mode (normal or network) */ -#endif - -#if defined(CONFIG_PXA3xx) -#define SSCR0_FPCKE (1 << 29) /* FIFO packing enable */ -#endif - -#define SSCR1_RIE (1 << 0) /* Receive FIFO Interrupt Enable */ -#define SSCR1_TIE (1 << 1) /* Transmit FIFO Interrupt Enable */ -#define SSCR1_LBM (1 << 2) /* Loop-Back Mode */ -#define SSCR1_SPO (1 << 3) /* Motorola SPI SSPSCLK polarity setting */ -#define SSCR1_SPH (1 << 4) /* Motorola SPI SSPSCLK phase setting */ -#define SSCR1_MWDS (1 << 5) /* Microwire Transmit Data Size */ -#define SSCR1_TFT (0x000003c0) /* Transmit FIFO Threshold (mask) */ -#define SSCR1_TxTresh(x) (((x) - 1) << 6) /* level [1..16] */ -#define SSCR1_RFT (0x00003c00) /* Receive FIFO Threshold (mask) */ -#define SSCR1_RxTresh(x) (((x) - 1) << 10) /* level [1..16] */ - -#define SSSR_TNF (1 << 2) /* Transmit FIFO Not Full */ -#define SSSR_RNE (1 << 3) /* Receive FIFO Not Empty */ -#define SSSR_BSY (1 << 4) /* SSP Busy */ -#define SSSR_TFS (1 << 5) /* Transmit FIFO Service Request */ -#define SSSR_RFS (1 << 6) /* Receive FIFO Service Request */ -#define SSSR_ROR (1 << 7) /* Receive FIFO Overrun */ - -#define SSCR0_TIM (1 << 23) /* Transmit FIFO Under Run Interrupt Mask */ -#define SSCR0_RIM (1 << 22) /* Receive FIFO Over Run interrupt Mask */ -#define SSCR0_NCS (1 << 21) /* Network Clock Select */ -#define SSCR0_EDSS (1 << 20) /* Extended Data Size Select */ - -/* extra bits in PXA255, PXA26x and PXA27x SSP ports */ -#define SSCR0_TISSP (1 << 4) /* TI Sync Serial Protocol */ -#define SSCR0_PSP (3 << 4) /* PSP - Programmable Serial Protocol */ -#define SSCR1_TTELP (1 << 31) /* TXD Tristate Enable Last Phase */ -#define SSCR1_TTE (1 << 30) /* TXD Tristate Enable */ -#define SSCR1_EBCEI (1 << 29) /* Enable Bit Count Error interrupt */ -#define SSCR1_SCFR (1 << 28) /* Slave Clock free Running */ -#define SSCR1_ECRA (1 << 27) /* Enable Clock Request A */ -#define SSCR1_ECRB (1 << 26) /* Enable Clock request B */ -#define SSCR1_SCLKDIR (1 << 25) /* Serial Bit Rate Clock Direction */ -#define SSCR1_SFRMDIR (1 << 24) /* Frame Direction */ -#define SSCR1_RWOT (1 << 23) /* Receive Without Transmit */ -#define SSCR1_TRAIL (1 << 22) /* Trailing Byte */ -#define SSCR1_TSRE (1 << 21) /* Transmit Service Request Enable */ -#define SSCR1_RSRE (1 << 20) /* Receive Service Request Enable */ -#define SSCR1_TINTE (1 << 19) /* Receiver Time-out Interrupt enable */ -#define SSCR1_PINTE (1 << 18) /* Peripheral Trailing Byte Interupt Enable */ -#define SSCR1_IFS (1 << 16) /* Invert Frame Signal */ -#define SSCR1_STRF (1 << 15) /* Select FIFO or EFWR */ -#define SSCR1_EFWR (1 << 14) /* Enable FIFO Write/Read */ - -#define SSSR_BCE (1 << 23) /* Bit Count Error */ -#define SSSR_CSS (1 << 22) /* Clock Synchronisation Status */ -#define SSSR_TUR (1 << 21) /* Transmit FIFO Under Run */ -#define SSSR_EOC (1 << 20) /* End Of Chain */ -#define SSSR_TINT (1 << 19) /* Receiver Time-out Interrupt */ -#define SSSR_PINT (1 << 18) /* Peripheral Trailing Byte Interrupt */ - -#if defined(CONFIG_PXA3xx) -#define SSPSP_EDMYSTOP(x) ((x) << 28) /* Extended Dummy Stop */ -#define SSPSP_EDMYSTRT(x) ((x) << 26) /* Extended Dummy Start */ -#endif - -#define SSPSP_FSRT (1 << 25) /* Frame Sync Relative Timing */ -#define SSPSP_DMYSTOP(x) ((x) << 23) /* Dummy Stop */ -#define SSPSP_SFRMWDTH(x) ((x) << 16) /* Serial Frame Width */ -#define SSPSP_SFRMDLY(x) ((x) << 9) /* Serial Frame Delay */ -#define SSPSP_DMYSTRT(x) ((x) << 7) /* Dummy Start */ -#define SSPSP_STRTDLY(x) ((x) << 4) /* Start Delay */ -#define SSPSP_ETDS (1 << 3) /* End of Transfer data State */ -#define SSPSP_SFRMP (1 << 2) /* Serial Frame Polarity */ -#define SSPSP_SCMODE(x) ((x) << 0) /* Serial Bit Rate Clock Mode */ - -#define SSACD_SCDB (1 << 3) /* SSPSYSCLK Divider Bypass */ -#define SSACD_ACPS(x) ((x) << 4) /* Audio clock PLL select */ -#define SSACD_ACDS(x) ((x) << 0) /* Audio clock divider select */ -#if defined(CONFIG_PXA3xx) -#define SSACD_SCDX8 (1 << 7) /* SYSCLK division ratio select */ -#endif - - -#endif /* __ASM_ARCH_REGS_SSP_H */ diff --git a/arch/arm/mach-pxa/include/mach/regs-u2d.h b/arch/arm/mach-pxa/include/mach/regs-u2d.h index 44b0b20..c15c0c5 100644 --- a/arch/arm/mach-pxa/include/mach/regs-u2d.h +++ b/arch/arm/mach-pxa/include/mach/regs-u2d.h @@ -166,7 +166,8 @@ #define U2DMACSR_BUSERRTYPE (7 << 10) /* PX Bus Error Type */ #define U2DMACSR_EORINTR (1 << 9) /* End Of Receive */ #define U2DMACSR_REQPEND (1 << 8) /* Request Pending */ -#define U2DMACSR_RASINTR (1 << 4) /* Request After Channel Stopped (read / write 1 clear) */#define U2DMACSR_STOPINTR (1 << 3) /* Stop Interrupt (read only) */ +#define U2DMACSR_RASINTR (1 << 4) /* Request After Channel Stopped (read / write 1 clear) */ +#define U2DMACSR_STOPINTR (1 << 3) /* Stop Interrupt (read only) */ #define U2DMACSR_ENDINTR (1 << 2) /* End Interrupt (read / write 1 clear) */ #define U2DMACSR_STARTINTR (1 << 1) /* Start Interrupt (read / write 1 clear) */ #define U2DMACSR_BUSERRINTR (1 << 0) /* Bus Error Interrupt (read / write 1 clear) */ diff --git a/arch/arm/mach-pxa/include/mach/ssp.h b/arch/arm/mach-pxa/include/mach/ssp.h deleted file mode 100644 index cb5cb76..0000000 --- a/arch/arm/mach-pxa/include/mach/ssp.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * ssp.h - * - * Copyright (C) 2003 Russell King, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This driver supports the following PXA CPU/SSP ports:- - * - * PXA250 SSP - * PXA255 SSP, NSSP - * PXA26x SSP, NSSP, ASSP - * PXA27x SSP1, SSP2, SSP3 - * PXA3xx SSP1, SSP2, SSP3, SSP4 - */ - -#ifndef __ASM_ARCH_SSP_H -#define __ASM_ARCH_SSP_H - -#include <linux/list.h> -#include <linux/io.h> - -enum pxa_ssp_type { - SSP_UNDEFINED = 0, - PXA25x_SSP, /* pxa 210, 250, 255, 26x */ - PXA25x_NSSP, /* pxa 255, 26x (including ASSP) */ - PXA27x_SSP, -}; - -struct ssp_device { - struct platform_device *pdev; - struct list_head node; - - struct clk *clk; - void __iomem *mmio_base; - unsigned long phys_base; - - const char *label; - int port_id; - int type; - int use_count; - int irq; - int drcmr_rx; - int drcmr_tx; -}; - -/* - * SSP initialisation flags - */ -#define SSP_NO_IRQ 0x1 /* don't register an irq handler in SSP driver */ - -struct ssp_state { - u32 cr0; - u32 cr1; - u32 to; - u32 psp; -}; - -struct ssp_dev { - struct ssp_device *ssp; - u32 port; - u32 mode; - u32 flags; - u32 psp_flags; - u32 speed; - int irq; -}; - -int ssp_write_word(struct ssp_dev *dev, u32 data); -int ssp_read_word(struct ssp_dev *dev, u32 *data); -int ssp_flush(struct ssp_dev *dev); -void ssp_enable(struct ssp_dev *dev); -void ssp_disable(struct ssp_dev *dev); -void ssp_save_state(struct ssp_dev *dev, struct ssp_state *ssp); -void ssp_restore_state(struct ssp_dev *dev, struct ssp_state *ssp); -int ssp_init(struct ssp_dev *dev, u32 port, u32 init_flags); -int ssp_config(struct ssp_dev *dev, u32 mode, u32 flags, u32 psp_flags, u32 speed); -void ssp_exit(struct ssp_dev *dev); - -/** - * ssp_write_reg - Write to a SSP register - * - * @dev: SSP device to access - * @reg: Register to write to - * @val: Value to be written. - */ -static inline void ssp_write_reg(struct ssp_device *dev, u32 reg, u32 val) -{ - __raw_writel(val, dev->mmio_base + reg); -} - -/** - * ssp_read_reg - Read from a SSP register - * - * @dev: SSP device to access - * @reg: Register to read from - */ -static inline u32 ssp_read_reg(struct ssp_device *dev, u32 reg) -{ - return __raw_readl(dev->mmio_base + reg); -} - -struct ssp_device *ssp_request(int port, const char *label); -void ssp_free(struct ssp_device *); -#endif /* __ASM_ARCH_SSP_H */ diff --git a/arch/arm/mach-pxa/include/mach/tosa.h b/arch/arm/mach-pxa/include/mach/tosa.h index 4df2d38..1bbd1f2 100644 --- a/arch/arm/mach-pxa/include/mach/tosa.h +++ b/arch/arm/mach-pxa/include/mach/tosa.h @@ -167,7 +167,7 @@ #define TOSA_KEY_SYNC KEY_102ND /* ??? */ -#ifndef CONFIG_KEYBOARD_TOSA_USE_EXT_KEYCODES +#ifndef CONFIG_TOSA_USE_EXT_KEYCODES #define TOSA_KEY_RECORD KEY_YEN #define TOSA_KEY_ADDRESSBOOK KEY_KATAKANA #define TOSA_KEY_CANCEL KEY_ESC diff --git a/arch/arm/mach-pxa/include/mach/uncompress.h b/arch/arm/mach-pxa/include/mach/uncompress.h index 237734b..759b851 100644 --- a/arch/arm/mach-pxa/include/mach/uncompress.h +++ b/arch/arm/mach-pxa/include/mach/uncompress.h @@ -10,20 +10,41 @@ */ #include <linux/serial_reg.h> -#include <mach/regs-uart.h> #include <asm/mach-types.h> -#define __REG(x) ((volatile unsigned long *)x) +#define FFUART_BASE (0x40100000) +#define BTUART_BASE (0x40200000) +#define STUART_BASE (0x40700000) -static volatile unsigned long *UART = FFUART; +static unsigned long uart_base; +static unsigned int uart_shift; +static unsigned int uart_is_pxa; + +static inline unsigned char uart_read(int offset) +{ + return *(volatile unsigned char *)(uart_base + (offset << uart_shift)); +} + +static inline void uart_write(unsigned char val, int offset) +{ + *(volatile unsigned char *)(uart_base + (offset << uart_shift)) = val; +} + +static inline int uart_is_enabled(void) +{ + /* assume enabled by default for non-PXA uarts */ + return uart_is_pxa ? uart_read(UART_IER) & UART_IER_UUE : 1; +} static inline void putc(char c) { - if (!(UART[UART_IER] & IER_UUE)) + if (!uart_is_enabled()) return; - while (!(UART[UART_LSR] & LSR_TDRQ)) + + while (!(uart_read(UART_LSR) & UART_LSR_THRE)) barrier(); - UART[UART_TX] = c; + + uart_write(c, UART_TX); } /* @@ -35,10 +56,21 @@ static inline void flush(void) static inline void arch_decomp_setup(void) { + /* initialize to default */ + uart_base = FFUART_BASE; + uart_shift = 2; + uart_is_pxa = 1; + if (machine_is_littleton() || machine_is_intelmote2() || machine_is_csb726() || machine_is_stargate2() || machine_is_cm_x300() || machine_is_balloon3()) - UART = STUART; + uart_base = STUART_BASE; + + if (machine_is_arcom_zeus()) { + uart_base = 0x10000000; /* nCS4 */ + uart_shift = 1; + uart_is_pxa = 0; + } } /* diff --git a/arch/arm/mach-pxa/include/mach/vmalloc.h b/arch/arm/mach-pxa/include/mach/vmalloc.h index e90c5ee..bfecfbf 100644 --- a/arch/arm/mach-pxa/include/mach/vmalloc.h +++ b/arch/arm/mach-pxa/include/mach/vmalloc.h @@ -8,4 +8,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#define VMALLOC_END (0xe8000000) +#define VMALLOC_END (0xe8000000UL) diff --git a/arch/arm/mach-pxa/include/mach/vpac270.h b/arch/arm/mach-pxa/include/mach/vpac270.h new file mode 100644 index 0000000..7bfa3dd --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/vpac270.h @@ -0,0 +1,42 @@ +/* + * GPIOs and interrupts for Voipac PXA270 + * + * Copyright (C) 2010 + * Marek Vasut <marek.vasut@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef _INCLUDE_VPAC270_H_ +#define _INCLUDE_VPAC270_H_ + +#define GPIO1_VPAC270_USER_BTN 1 + +#define GPIO15_VPAC270_LED_ORANGE 15 + +#define GPIO81_VPAC270_BKL_ON 81 +#define GPIO83_VPAC270_NL_ON 83 + +#define GPIO52_VPAC270_SD_READONLY 52 +#define GPIO53_VPAC270_SD_DETECT_N 53 + +#define GPIO84_VPAC270_PCMCIA_CD 84 +#define GPIO35_VPAC270_PCMCIA_RDY 35 +#define GPIO107_VPAC270_PCMCIA_PPEN 107 +#define GPIO11_VPAC270_PCMCIA_RESET 11 +#define GPIO17_VPAC270_CF_CD 17 +#define GPIO12_VPAC270_CF_RDY 12 +#define GPIO16_VPAC270_CF_RESET 16 + +#define GPIO41_VPAC270_UDC_DETECT 41 + +#define GPIO114_VPAC270_ETH_IRQ 114 + +#define GPIO36_VPAC270_IDE_IRQ 36 + +#define GPIO113_VPAC270_TS_IRQ 113 + +#endif diff --git a/arch/arm/mach-pxa/include/mach/z2.h b/arch/arm/mach-pxa/include/mach/z2.h new file mode 100644 index 0000000..8835c16 --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/z2.h @@ -0,0 +1,41 @@ +/* + * arch/arm/mach-pxa/include/mach/z2.h + * + * Author: Ken McGuire + * Created: Feb 6, 2009 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef ASM_ARCH_ZIPIT2_H +#define ASM_ARCH_ZIPIT2_H + +/* LEDs */ +#define GPIO10_ZIPITZ2_LED_WIFI 10 +#define GPIO85_ZIPITZ2_LED_CHARGED 85 +#define GPIO83_ZIPITZ2_LED_CHARGING 83 + +/* SD/MMC */ +#define GPIO96_ZIPITZ2_SD_DETECT 96 + +/* GPIO Buttons */ +#define GPIO1_ZIPITZ2_POWER_BUTTON 1 +#define GPIO98_ZIPITZ2_LID_BUTTON 98 + +/* Libertas GSPI8686 WiFi */ +#define GPIO14_ZIPITZ2_WIFI_RESET 14 +#define GPIO15_ZIPITZ2_WIFI_POWER 15 +#define GPIO24_ZIPITZ2_WIFI_CS 24 +#define GPIO36_ZIPITZ2_WIFI_IRQ 36 + +/* LCD */ +#define GPIO19_ZIPITZ2_LCD_RESET 19 +#define GPIO88_ZIPITZ2_LCD_CS 88 + +/* MISC GPIOs */ +#define GPIO0_ZIPITZ2_AC_DETECT 0 +#define GPIO37_ZIPITZ2_HEADSET_DETECT 37 + +#endif diff --git a/arch/arm/mach-pxa/include/mach/zeus.h b/arch/arm/mach-pxa/include/mach/zeus.h index c387046..6e11997 100644 --- a/arch/arm/mach-pxa/include/mach/zeus.h +++ b/arch/arm/mach-pxa/include/mach/zeus.h @@ -58,6 +58,8 @@ #define ZEUS_EXT1_GPIO(x) (ZEUS_EXT1_GPIO_BASE + (x)) #define ZEUS_USER_GPIO(x) (ZEUS_USER_GPIO_BASE + (x)) +#define ZEUS_CAN_SHDN_GPIO ZEUS_EXT1_GPIO(2) + /* * CPLD registers: * Only 4 registers, but spreaded over a 32MB address space. @@ -68,7 +70,6 @@ #define ZEUS_CPLD_VERSION (ZEUS_CPLD + 0x0000) #define ZEUS_CPLD_ISA_IRQ (ZEUS_CPLD + 0x1000) #define ZEUS_CPLD_CONTROL (ZEUS_CPLD + 0x2000) -#define ZEUS_CPLD_EXTWDOG (ZEUS_CPLD + 0x3000) /* CPLD register bits */ #define ZEUS_CPLD_CONTROL_CF_RST 0x01 diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index fa527b2..9b90461 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -41,7 +41,6 @@ #include <mach/pxa300.h> #include <mach/pxafb.h> -#include <mach/ssp.h> #include <mach/mmc.h> #include <mach/pxa2xx_spi.h> #include <mach/pxa27x_keypad.h> @@ -272,7 +271,7 @@ static inline void littleton_init_keypad(void) {} #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) static struct pxamci_platform_data littleton_mci_platform_data = { - .detect_delay = 20, + .detect_delay_ms = 200, .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, .gpio_card_detect = GPIO_MMC1_CARD_DETECT, .gpio_card_ro = -1, diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c index 1373c22..d279507 100644 --- a/arch/arm/mach-pxa/lpd270.c +++ b/arch/arm/mach-pxa/lpd270.c @@ -83,6 +83,10 @@ static unsigned long lpd270_pin_config[] __initdata = { GPIO89_USBH1_PEN, /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, GPIO45_AC97_SYSCLK, GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH, @@ -121,7 +125,7 @@ static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc) pending = __raw_readw(LPD270_INT_STATUS) & lpd270_irq_enabled; do { - GEDR(0) = GPIO_bit(0); /* clear useless edge notification */ + desc->chip->ack(irq); /* clear useless edge notification */ if (likely(pending)) { irq = LPD270_IRQ(0) + __ffs(pending); generic_handle_irq(irq); diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index 98ee7e5..330c328 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -66,26 +66,14 @@ static unsigned long lubbock_pin_config[] __initdata = { GPIO25_SSP1_TXD, GPIO26_SSP1_RXD, + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + /* LCD - 16bpp DSTN */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, + GPIOxx_LCD_DSTN_16BPP, /* BTUART */ GPIO42_BTUART_RXD, @@ -158,7 +146,7 @@ static void lubbock_irq_handler(unsigned int irq, struct irq_desc *desc) { unsigned long pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled; do { - GEDR(0) = GPIO_bit(0); /* clear our parent irq */ + desc->chip->ack(irq); /* clear our parent irq */ if (likely(pending)) { irq = LUBBOCK_IRQ(0) + __ffs(pending); generic_handle_irq(irq); @@ -240,11 +228,18 @@ static struct resource sa1111_resources[] = { }, }; +static struct sa1111_platform_data sa1111_info = { + .irq_base = IRQ_BOARD_END, +}; + static struct platform_device sa1111_device = { .name = "sa1111", .id = -1, .num_resources = ARRAY_SIZE(sa1111_resources), .resource = sa1111_resources, + .dev = { + .platform_data = &sa1111_info, + }, }; /* ADS7846 is connected through SSP ... and if your board has J5 populated, @@ -483,7 +478,7 @@ static void lubbock_mci_exit(struct device *dev, void *data) static struct pxamci_platform_data lubbock_mci_platform_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .detect_delay = 1, + .detect_delay_ms = 10, .init = lubbock_mci_init, .get_ro = lubbock_mci_get_ro, .exit = lubbock_mci_exit, diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index 189f330..e81dd0c 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -88,26 +88,7 @@ static unsigned long magician_pin_config[] __initdata = { GPIO112_MMC_CMD, /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, /* QCI */ GPIO12_CIF_DD_7, diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index 851ee0f..5543c64 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -60,26 +60,7 @@ static unsigned long mainstone_pin_config[] = { GPIO15_nCS_1, /* LCD - 16bpp Active TFT */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, GPIO16_PWM0_OUT, /* Backlight */ /* MMC */ @@ -107,6 +88,10 @@ static unsigned long mainstone_pin_config[] = { GPIO57_nIOIS16, /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, GPIO45_AC97_SYSCLK, /* Keypad */ @@ -162,7 +147,7 @@ static void mainstone_irq_handler(unsigned int irq, struct irq_desc *desc) { unsigned long pending = MST_INTSETCLR & mainstone_irq_enabled; do { - GEDR(0) = GPIO_bit(0); /* clear useless edge notification */ + desc->chip->ack(irq); /* clear useless edge notification */ if (likely(pending)) { irq = MAINSTONE_IRQ(0) + __ffs(pending); generic_handle_irq(irq); diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c index cf6b720..1d1419b 100644 --- a/arch/arm/mach-pxa/mfp-pxa2xx.c +++ b/arch/arm/mach-pxa/mfp-pxa2xx.c @@ -81,6 +81,7 @@ static int __mfp_config_gpio(unsigned gpio, unsigned long c) PGSR(bank) &= ~mask; is_out = 1; break; + case MFP_LPM_INPUT: case MFP_LPM_DEFAULT: break; default: @@ -178,8 +179,17 @@ int gpio_set_wake(unsigned int gpio, unsigned int on) if (!d->valid) return -EINVAL; - if (d->keypad_gpio) - return -EINVAL; + /* Allow keypad GPIOs to wakeup system when + * configured as generic GPIOs. + */ + if (d->keypad_gpio && (MFP_AF(d->config) == 0) && + (d->config & MFP_LPM_CAN_WAKEUP)) { + if (on) + PKWR |= d->mask; + else + PKWR &= ~d->mask; + return 0; + } mux_taken = (PWER & d->mux_mask) & (~d->mask); if (on && mux_taken) @@ -239,21 +249,25 @@ static int pxa27x_pkwr_gpio[] = { int keypad_set_wake(unsigned int on) { unsigned int i, gpio, mask = 0; - - if (!on) { - PKWR = 0; - return 0; - } + struct gpio_desc *d; for (i = 0; i < ARRAY_SIZE(pxa27x_pkwr_gpio); i++) { gpio = pxa27x_pkwr_gpio[i]; + d = &gpio_desc[gpio]; - if (gpio_desc[gpio].config & MFP_LPM_CAN_WAKEUP) + /* skip if configured as generic GPIO */ + if (MFP_AF(d->config) == 0) + continue; + + if (d->config & MFP_LPM_CAN_WAKEUP) mask |= gpio_desc[gpio].mask; } - PKWR = mask; + if (on) + PKWR |= mask; + else + PKWR &= ~mask; return 0; } @@ -328,6 +342,17 @@ static int pxa2xx_mfp_suspend(struct sys_device *d, pm_message_t state) { int i; + /* set corresponding PGSR bit of those marked MFP_LPM_KEEP_OUTPUT */ + for (i = 0; i < pxa_last_gpio; i++) { + if ((gpio_desc[i].config & MFP_LPM_KEEP_OUTPUT) && + (GPDR(i) & GPIO_bit(i))) { + if (GPLR(i) & GPIO_bit(i)) + PGSR(i) |= GPIO_bit(i); + else + PGSR(i) &= ~GPIO_bit(i); + } + } + for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) { saved_gafr[0][i] = GAFR_L(i); diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index 2466a44..fa6a708 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -38,6 +38,7 @@ #include <linux/mtd/physmap.h> #include <linux/usb/gpio_vbus.h> #include <linux/regulator/max1586.h> +#include <linux/slab.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -86,25 +87,7 @@ static unsigned long mioa701_pin_config[] = { MIO_CFG_OUT(GPIO22_USB_ENABLE, AF0, DRIVE_LOW), /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, + GPIOxx_LCD_TFT_16BPP, /* QCI */ GPIO12_CIF_DD_7, @@ -155,6 +138,10 @@ static unsigned long mioa701_pin_config[] = { GPIO41_FFUART_RTS, /* Sound */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, GPIO89_AC97_SYSCLK, MIO_CFG_IN(GPIO12_HPJACK_INSERT, AF0), @@ -439,6 +426,7 @@ struct gpio_vbus_mach_info gpio_vbus_data = { * to give the card a chance to fully insert/eject. */ static struct pxamci_platform_data mioa701_mci_info = { + .detect_delay_ms = 250, .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, .gpio_card_detect = GPIO15_SDIO_INSERT, .gpio_card_ro = GPIO78_SDIO_RO, @@ -709,7 +697,7 @@ static struct i2c_board_info __initdata mioa701_pi2c_devices[] = { }; /* Board I2C devices. */ -static struct i2c_board_info __initdata mioa701_i2c_devices[] = { +static struct i2c_board_info mioa701_i2c_devices[] = { { I2C_BOARD_INFO("mt9m111", 0x5d), }, @@ -804,7 +792,6 @@ static void __init mioa701_machine_init(void) mio_gpio_request(ARRAY_AND_SIZE(global_gpios)); bootstrap_init(); set_pxa_fb_info(&mioa701_pxafb_info); - mioa701_mci_info.detect_delay = msecs_to_jiffies(250); pxa_set_mci_info(&mioa701_mci_info); pxa_set_keypad_info(&mioa701_keypad_info); wm97xx_bat_set_pdata(&mioa701_battery_data); diff --git a/arch/arm/mach-pxa/mxm8x10.c b/arch/arm/mach-pxa/mxm8x10.c new file mode 100644 index 0000000..462167a --- /dev/null +++ b/arch/arm/mach-pxa/mxm8x10.c @@ -0,0 +1,474 @@ +/* + * linux/arch/arm/mach-pxa/mxm8x10.c + * + * Support for the Embedian MXM-8x10 Computer on Module + * + * Copyright (C) 2006 Marvell International Ltd. + * Copyright (C) 2009 Embedian Inc. + * Copyright (C) 2009 TMT Services & Supplies (Pty) Ltd. + * + * 2007-09-04: eric miao <eric.y.miao@gmail.com> + * rewrite to align with latest kernel + * + * 2010-01-09: Edwin Peer <epeer@tmtservices.co.za> + * Hennie van der Merwe <hvdmerwe@tmtservices.co.za> + * rework for upstream merge + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/serial_8250.h> +#include <linux/dm9000.h> +#include <linux/gpio.h> + +#include <plat/i2c.h> +#include <plat/pxa3xx_nand.h> + +#include <mach/pxafb.h> +#include <mach/mmc.h> +#include <mach/ohci.h> +#include <mach/pxa320.h> + +#include <mach/mxm8x10.h> + +#include "devices.h" +#include "generic.h" + +/* GPIO pin definition + +External device stuff - Leave unconfigured for now... +--------------------- +GPIO0 - DREQ (External DMA Request) +GPIO3 - nGCS2 (External Chip Select) Where is nGCS0; nGCS1; nGCS4; nGCS5 ? +GPIO4 - nGCS3 +GPIO15 - EXT_GPIO1 +GPIO16 - EXT_GPIO2 +GPIO17 - EXT_GPIO3 +GPIO24 - EXT_GPIO4 +GPIO25 - EXT_GPIO5 +GPIO26 - EXT_GPIO6 +GPIO27 - EXT_GPIO7 +GPIO28 - EXT_GPIO8 +GPIO29 - EXT_GPIO9 +GPIO30 - EXT_GPIO10 +GPIO31 - EXT_GPIO11 +GPIO57 - EXT_GPIO12 +GPIO74 - EXT_IRQ1 +GPIO75 - EXT_IRQ2 +GPIO76 - EXT_IRQ3 +GPIO77 - EXT_IRQ4 +GPIO78 - EXT_IRQ5 +GPIO79 - EXT_IRQ6 +GPIO80 - EXT_IRQ7 +GPIO81 - EXT_IRQ8 +GPIO87 - VCCIO_PWREN (External Device PWREN) + +Dallas 1-Wire - Leave unconfigured for now... +------------- +GPIO0_2 - DS - 1Wire + +Ethernet +-------- +GPIO1 - DM9000 PWR +GPIO9 - DM9K_nIRQ +GPIO36 - DM9K_RESET + +Keypad - Leave unconfigured by for now... +------ +GPIO1_2 - KP_DKIN0 +GPIO5_2 - KP_MKOUT7 +GPIO82 - KP_DKIN1 +GPIO85 - KP_DKIN2 +GPIO86 - KP_DKIN3 +GPIO113 - KP_MKIN0 +GPIO114 - KP_MKIN1 +GPIO115 - KP_MKIN2 +GPIO116 - KP_MKIN3 +GPIO117 - KP_MKIN4 +GPIO118 - KP_MKIN5 +GPIO119 - KP_MKIN6 +GPIO120 - KP_MKIN7 +GPIO121 - KP_MKOUT0 +GPIO122 - KP_MKOUT1 +GPIO122 - KP_MKOUT2 +GPIO123 - KP_MKOUT3 +GPIO124 - KP_MKOUT4 +GPIO125 - KP_MKOUT5 +GPIO127 - KP_MKOUT6 + +Data Bus - Leave unconfigured for now... +-------- +GPIO2 - nWait (Data Bus) + +USB Device +---------- +GPIO4_2 - USBD_PULLUP +GPIO10 - UTM_CLK (USB Device UTM Clk) +GPIO49 - USB 2.0 Device UTM_DATA0 +GPIO50 - USB 2.0 Device UTM_DATA1 +GPIO51 - USB 2.0 Device UTM_DATA2 +GPIO52 - USB 2.0 Device UTM_DATA3 +GPIO53 - USB 2.0 Device UTM_DATA4 +GPIO54 - USB 2.0 Device UTM_DATA5 +GPIO55 - USB 2.0 Device UTM_DATA6 +GPIO56 - USB 2.0 Device UTM_DATA7 +GPIO58 - UTM_RXVALID (USB 2.0 Device) +GPIO59 - UTM_RXACTIVE (USB 2.0 Device) +GPIO60 - UTM_RXERROR +GPIO61 - UTM_OPMODE0 +GPIO62 - UTM_OPMODE1 +GPIO71 - USBD_INT (USB Device?) +GPIO73 - UTM_TXREADY (USB 2.0 Device) +GPIO83 - UTM_TXVALID (USB 2.0 Device) +GPIO98 - UTM_RESET (USB 2.0 device) +GPIO99 - UTM_XCVR_SELECT +GPIO100 - UTM_TERM_SELECT +GPIO101 - UTM_SUSPENDM_X +GPIO102 - UTM_LINESTATE0 +GPIO103 - UTM_LINESTATE1 + +Card-Bus Interface - Leave unconfigured for now... +------------------ +GPIO5 - nPIOR (I/O space output enable) +GPIO6 - nPIOW (I/O space write enable) +GPIO7 - nIOS16 (Input from I/O space telling size of data bus) +GPIO8 - nPWAIT (Input for inserting wait states) + +LCD +--- +GPIO6_2 - LDD0 +GPIO7_2 - LDD1 +GPIO8_2 - LDD2 +GPIO9_2 - LDD3 +GPIO11_2 - LDD5 +GPIO12_2 - LDD6 +GPIO13_2 - LDD7 +GPIO14_2 - VSYNC +GPIO15_2 - HSYNC +GPIO16_2 - VCLK +GPIO17_2 - HCLK +GPIO18_2 - VDEN +GPIO63 - LDD8 (CPU LCD) +GPIO64 - LDD9 (CPU LCD) +GPIO65 - LDD10 (CPU LCD) +GPIO66 - LDD11 (CPU LCD) +GPIO67 - LDD12 (CPU LCD) +GPIO68 - LDD13 (CPU LCD) +GPIO69 - LDD14 (CPU LCD) +GPIO70 - LDD15 (CPU LCD) +GPIO88 - VCCLCD_PWREN (LCD Panel PWREN) +GPIO97 - BACKLIGHT_EN +GPIO104 - LCD_PWREN + +PWM - Leave unconfigured for now... +--- +GPIO11 - PWM0 +GPIO12 - PWM1 +GPIO13 - PWM2 +GPIO14 - PWM3 + +SD-CARD +------- +GPIO18 - SDDATA0 +GPIO19 - SDDATA1 +GPIO20 - SDDATA2 +GPIO21 - SDDATA3 +GPIO22 - SDCLK +GPIO23 - SDCMD +GPIO72 - SD_WP +GPIO84 - SD_nIRQ_CD (SD-Card) + +I2C +--- +GPIO32 - I2CSCL +GPIO33 - I2CSDA + +AC97 +---- +GPIO35 - AC97_SDATA_IN +GPIO37 - AC97_SDATA_OUT +GPIO38 - AC97_SYNC +GPIO39 - AC97_BITCLK +GPIO40 - AC97_nRESET + +UART1 +----- +GPIO41 - UART_RXD1 +GPIO42 - UART_TXD1 +GPIO43 - UART_CTS1 +GPIO44 - UART_DCD1 +GPIO45 - UART_DSR1 +GPIO46 - UART_nRI1 +GPIO47 - UART_DTR1 +GPIO48 - UART_RTS1 + +UART2 +----- +GPIO109 - RTS2 +GPIO110 - RXD2 +GPIO111 - TXD2 +GPIO112 - nCTS2 + +UART3 +----- +GPIO105 - nCTS3 +GPIO106 - nRTS3 +GPIO107 - TXD3 +GPIO108 - RXD3 + +SSP3 - Leave unconfigured for now... +---- +GPIO89 - SSP3_CLK +GPIO90 - SSP3_SFRM +GPIO91 - SSP3_TXD +GPIO92 - SSP3_RXD + +SSP4 +GPIO93 - SSP4_CLK +GPIO94 - SSP4_SFRM +GPIO95 - SSP4_TXD +GPIO96 - SSP4_RXD +*/ + +static mfp_cfg_t mfp_cfg[] __initdata = { + /* USB */ + GPIO10_UTM_CLK, + GPIO49_U2D_PHYDATA_0, + GPIO50_U2D_PHYDATA_1, + GPIO51_U2D_PHYDATA_2, + GPIO52_U2D_PHYDATA_3, + GPIO53_U2D_PHYDATA_4, + GPIO54_U2D_PHYDATA_5, + GPIO55_U2D_PHYDATA_6, + GPIO56_U2D_PHYDATA_7, + GPIO58_UTM_RXVALID, + GPIO59_UTM_RXACTIVE, + GPIO60_U2D_RXERROR, + GPIO61_U2D_OPMODE0, + GPIO62_U2D_OPMODE1, + GPIO71_GPIO, /* USBD_INT */ + GPIO73_UTM_TXREADY, + GPIO83_U2D_TXVALID, + GPIO98_U2D_RESET, + GPIO99_U2D_XCVR_SEL, + GPIO100_U2D_TERM_SEL, + GPIO101_U2D_SUSPEND, + GPIO102_UTM_LINESTATE_0, + GPIO103_UTM_LINESTATE_1, + GPIO4_2_GPIO | MFP_PULL_HIGH, /* UTM_PULLUP */ + + /* DM9000 */ + GPIO1_GPIO, + GPIO9_GPIO, + GPIO36_GPIO, + + /* AC97 */ + GPIO35_AC97_SDATA_IN_0, + GPIO37_AC97_SDATA_OUT, + GPIO38_AC97_SYNC, + GPIO39_AC97_BITCLK, + GPIO40_AC97_nACRESET, + + /* UARTS */ + GPIO41_UART1_RXD, + GPIO42_UART1_TXD, + GPIO43_UART1_CTS, + GPIO44_UART1_DCD, + GPIO45_UART1_DSR, + GPIO46_UART1_RI, + GPIO47_UART1_DTR, + GPIO48_UART1_RTS, + + GPIO109_UART2_RTS, + GPIO110_UART2_RXD, + GPIO111_UART2_TXD, + GPIO112_UART2_CTS, + + GPIO105_UART3_CTS, + GPIO106_UART3_RTS, + GPIO107_UART3_TXD, + GPIO108_UART3_RXD, + + GPIO78_GPIO, + GPIO79_GPIO, + GPIO80_GPIO, + GPIO81_GPIO, + + /* I2C */ + GPIO32_I2C_SCL, + GPIO33_I2C_SDA, + + /* MMC */ + GPIO18_MMC1_DAT0, + GPIO19_MMC1_DAT1, + GPIO20_MMC1_DAT2, + GPIO21_MMC1_DAT3, + GPIO22_MMC1_CLK, + GPIO23_MMC1_CMD, + GPIO72_GPIO | MFP_PULL_HIGH, /* Card Detect */ + GPIO84_GPIO | MFP_PULL_LOW, /* Write Protect */ + + /* IRQ */ + GPIO74_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ1 */ + GPIO75_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ2 */ + GPIO76_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ3 */ + GPIO77_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ4 */ + GPIO78_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ5 */ + GPIO79_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ6 */ + GPIO80_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ7 */ + GPIO81_GPIO | MFP_LPM_EDGE_RISE /* EXT_IRQ8 */ +}; + +/* MMC/MCI Support */ +#if defined(CONFIG_MMC) +static struct pxamci_platform_data mxm_8x10_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .detect_delay_ms = 10, + .gpio_card_detect = MXM_8X10_SD_nCD, + .gpio_card_ro = MXM_8X10_SD_WP, + .gpio_power = -1 +}; + +void __init mxm_8x10_mmc_init(void) +{ + pxa_set_mci_info(&mxm_8x10_mci_platform_data); +} +#endif + +/* USB Open Host Controler Interface */ +static struct pxaohci_platform_data mxm_8x10_ohci_platform_data = { + .port_mode = PMM_NPS_MODE, + .flags = ENABLE_PORT_ALL +}; + +void __init mxm_8x10_usb_host_init(void) +{ + pxa_set_ohci_info(&mxm_8x10_ohci_platform_data); +} + +/* AC97 Sound Support */ +static struct platform_device mxm_8x10_ac97_device = { + .name = "pxa2xx-ac97" +}; + +void __init mxm_8x10_ac97_init(void) +{ + platform_device_register(&mxm_8x10_ac97_device); +} + +/* NAND flash Support */ +#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE) +#define NAND_BLOCK_SIZE SZ_128K +#define NB(x) (NAND_BLOCK_SIZE * (x)) +static struct mtd_partition mxm_8x10_nand_partitions[] = { + [0] = { + .name = "boot", + .size = NB(0x002), + .offset = NB(0x000), + .mask_flags = MTD_WRITEABLE + }, + [1] = { + .name = "kernel", + .size = NB(0x010), + .offset = NB(0x002), + .mask_flags = MTD_WRITEABLE + }, + [2] = { + .name = "root", + .size = NB(0x36c), + .offset = NB(0x012) + }, + [3] = { + .name = "bbt", + .size = NB(0x082), + .offset = NB(0x37e), + .mask_flags = MTD_WRITEABLE + } +}; + +static struct pxa3xx_nand_platform_data mxm_8x10_nand_info = { + .enable_arbiter = 1, + .keep_config = 1, + .parts = mxm_8x10_nand_partitions, + .nr_parts = ARRAY_SIZE(mxm_8x10_nand_partitions) +}; + +static void __init mxm_8x10_nand_init(void) +{ + pxa3xx_set_nand_info(&mxm_8x10_nand_info); +} +#else +static inline void mxm_8x10_nand_init(void) {} +#endif /* CONFIG_MTD_NAND_PXA3xx || CONFIG_MTD_NAND_PXA3xx_MODULE */ + +/* Ethernet support: Davicom DM9000 */ +static struct resource dm9k_resources[] = { + [0] = { + .start = MXM_8X10_ETH_PHYS + 0x300, + .end = MXM_8X10_ETH_PHYS + 0x300, + .flags = IORESOURCE_MEM + }, + [1] = { + .start = MXM_8X10_ETH_PHYS + 0x308, + .end = MXM_8X10_ETH_PHYS + 0x308, + .flags = IORESOURCE_MEM + }, + [2] = { + .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO9)), + .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO9)), + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE + } +}; + +static struct dm9000_plat_data dm9k_plat_data = { + .flags = DM9000_PLATF_16BITONLY +}; + +static struct platform_device dm9k_device = { + .name = "dm9000", + .id = 0, + .num_resources = ARRAY_SIZE(dm9k_resources), + .resource = dm9k_resources, + .dev = { + .platform_data = &dm9k_plat_data + } +}; + +static void __init mxm_8x10_ethernet_init(void) +{ + platform_device_register(&dm9k_device); +} + +/* PXA UARTs */ +static void __init mxm_8x10_uarts_init(void) +{ + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); +} + +/* I2C and Real Time Clock */ +static struct i2c_board_info __initdata mxm_8x10_i2c_devices[] = { + { + I2C_BOARD_INFO("ds1337", 0x68) + } +}; + +static void __init mxm_8x10_i2c_init(void) +{ + i2c_register_board_info(0, mxm_8x10_i2c_devices, + ARRAY_SIZE(mxm_8x10_i2c_devices)); + pxa_set_i2c_info(NULL); +} + +void __init mxm_8x10_barebones_init(void) +{ + pxa3xx_mfp_config(ARRAY_AND_SIZE(mfp_cfg)); + + mxm_8x10_uarts_init(); + mxm_8x10_nand_init(); + mxm_8x10_i2c_init(); + mxm_8x10_ethernet_init(); +} diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c index e100af7..1963819 100644 --- a/arch/arm/mach-pxa/palmld.c +++ b/arch/arm/mach-pxa/palmld.c @@ -83,26 +83,7 @@ static unsigned long palmld_pin_config[] __initdata = { GPIO105_KP_MKOUT_2, /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, /* PWM */ GPIO16_PWM0_OUT, @@ -187,7 +168,7 @@ static struct pxamci_platform_data palmld_mci_platform_data = { .gpio_card_detect = GPIO_NR_PALMLD_SD_DETECT_N, .gpio_card_ro = GPIO_NR_PALMLD_SD_READONLY, .gpio_power = GPIO_NR_PALMLD_SD_POWER, - .detect_delay = 20, + .detect_delay_ms = 200, }; /****************************************************************************** diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c index 8fe3ec2..5305a39 100644 --- a/arch/arm/mach-pxa/palmt5.c +++ b/arch/arm/mach-pxa/palmt5.c @@ -87,26 +87,7 @@ static unsigned long palmt5_pin_config[] __initdata = { GPIO105_KP_MKOUT_2, /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, /* PWM */ GPIO16_PWM0_OUT, @@ -129,7 +110,7 @@ static struct pxamci_platform_data palmt5_mci_platform_data = { .gpio_card_detect = GPIO_NR_PALMT5_SD_DETECT_N, .gpio_card_ro = GPIO_NR_PALMT5_SD_READONLY, .gpio_power = GPIO_NR_PALMT5_SD_POWER, - .detect_delay = 20, + .detect_delay_ms = 200, }; /****************************************************************************** diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c index b992f07..ce1104d 100644 --- a/arch/arm/mach-pxa/palmtc.c +++ b/arch/arm/mach-pxa/palmtc.c @@ -84,26 +84,7 @@ static unsigned long palmtc_pin_config[] __initdata = { GPIO36_GPIO, /* pullup */ /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, /* MATRIX KEYPAD */ GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH, /* in 0 */ @@ -140,7 +121,7 @@ static struct pxamci_platform_data palmtc_mci_platform_data = { .gpio_power = GPIO_NR_PALMTC_SD_POWER, .gpio_card_ro = GPIO_NR_PALMTC_SD_READONLY, .gpio_card_detect = GPIO_NR_PALMTC_SD_DETECT_N, - .detect_delay = 20, + .detect_delay_ms = 200, }; /****************************************************************************** @@ -282,11 +263,11 @@ const struct matrix_keymap_data palmtc_keymap_data = { .keymap_size = ARRAY_SIZE(palmtc_matrix_keys), }; -const static unsigned int palmtc_keypad_row_gpios[] = { +static const unsigned int palmtc_keypad_row_gpios[] = { 0, 9, 10, 11 }; -const static unsigned int palmtc_keypad_col_gpios[] = { +static const unsigned int palmtc_keypad_col_gpios[] = { 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 79, 80 }; diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c index dc728d6..3d284ff 100644 --- a/arch/arm/mach-pxa/palmte2.c +++ b/arch/arm/mach-pxa/palmte2.c @@ -73,26 +73,7 @@ static unsigned long palmte2_pin_config[] __initdata = { GPIO47_FICP_TXD, /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, /* GPIO KEYS */ GPIO5_GPIO, /* notes */ diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c index b433bb4..d8b4469 100644 --- a/arch/arm/mach-pxa/palmtreo.c +++ b/arch/arm/mach-pxa/palmtreo.c @@ -99,25 +99,7 @@ static unsigned long treo_pin_config[] __initdata = { GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH, /* Hotsync button */ /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, + GPIOxx_LCD_TFT_16BPP, /* Quick Capture Interface */ GPIO84_CIF_FV, diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index b37a025..ecc1a40 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -110,26 +110,7 @@ static unsigned long palmtx_pin_config[] __initdata = { GPIO105_KP_MKOUT_2, /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, /* FFUART */ GPIO34_FFUART_RXD, @@ -189,7 +170,7 @@ static struct pxamci_platform_data palmtx_mci_platform_data = { .gpio_card_detect = GPIO_NR_PALMTX_SD_DETECT_N, .gpio_card_ro = GPIO_NR_PALMTX_SD_READONLY, .gpio_power = GPIO_NR_PALMTX_SD_POWER, - .detect_delay = 20, + .detect_delay_ms = 200, }; /****************************************************************************** diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c index 1c5d68a..3a7925c 100644 --- a/arch/arm/mach-pxa/palmz72.c +++ b/arch/arm/mach-pxa/palmz72.c @@ -95,26 +95,8 @@ static unsigned long palmz72_pin_config[] __initdata = { GPIO105_KP_MKOUT_2, /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, + GPIO20_GPIO, /* bl power */ GPIO21_GPIO, /* LCD border switch */ GPIO22_GPIO, /* LCD border color */ diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c index d5255ae..f56ae10 100644 --- a/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/arch/arm/mach-pxa/pcm990-baseboard.c @@ -58,6 +58,12 @@ static unsigned long pcm990_pin_config[] __initdata = { /* I2C */ GPIO117_I2C_SCL, GPIO118_I2C_SDA, + + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, }; /* @@ -259,8 +265,7 @@ static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc) unsigned long pending = (~PCM990_INTSETCLR) & pcm990_irq_enabled; do { - GEDR(PCM990_CTRL_INT_IRQ_GPIO) = - GPIO_bit(PCM990_CTRL_INT_IRQ_GPIO); + desc->chip->ack(irq); /* clear our parent IRQ */ if (likely(pending)) { irq = PCM027_IRQ(0) + __ffs(pending); generic_handle_irq(irq); @@ -321,7 +326,7 @@ static void pcm990_mci_exit(struct device *dev, void *data) #define MSECS_PER_JIFFY (1000/HZ) static struct pxamci_platform_data pcm990_mci_platform_data = { - .detect_delay = 250 / MSECS_PER_JIFFY, + .detect_delay_ms = 250, .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, .init = pcm990_mci_init, .setpower = pcm990_mci_setpower, diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c index 7693355..166c15f 100644 --- a/arch/arm/mach-pxa/pm.c +++ b/arch/arm/mach-pxa/pm.c @@ -14,6 +14,7 @@ #include <linux/module.h> #include <linux/suspend.h> #include <linux/errno.h> +#include <linux/slab.h> #include <mach/pm.h> diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index c2b938a..f4abdaa 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -40,13 +40,12 @@ #include <mach/pxa25x.h> #include <mach/mmc.h> #include <mach/udc.h> -#include <plat/i2c.h> #include <mach/irda.h> #include <mach/poodle.h> #include <mach/pxafb.h> #include <mach/sharpsl.h> -#include <mach/ssp.h> #include <mach/pxa2xx_spi.h> +#include <plat/i2c.h> #include <asm/hardware/scoop.h> #include <asm/hardware/locomo.h> @@ -91,26 +90,7 @@ static unsigned long poodle_pin_config[] __initdata = { GPIO35_FFUART_CTS, /* LCD */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, /* PC Card */ GPIO48_nPOE, @@ -193,11 +173,18 @@ static struct resource locomo_resources[] = { }, }; +static struct locomo_platform_data locomo_info = { + .irq_base = IRQ_BOARD_START, +}; + struct platform_device poodle_locomo_device = { .name = "locomo", .id = 0, .num_resources = ARRAY_SIZE(locomo_resources), .resource = locomo_resources, + .dev = { + .platform_data = &locomo_info, + }, }; EXPORT_SYMBOL(poodle_locomo_device); @@ -289,6 +276,7 @@ static void poodle_mci_exit(struct device *dev, void *data) } static struct pxamci_platform_data poodle_mci_platform_data = { + .detect_delay_ms = 250, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .init = poodle_mci_init, .setpower = poodle_mci_setpower, @@ -462,7 +450,6 @@ static void __init poodle_init(void) set_pxa_fb_parent(&poodle_locomo_device.dev); set_pxa_fb_info(&poodle_fb_info); pxa_set_udc_info(&udc_info); - poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250); pxa_set_mci_info(&poodle_mci_platform_data); pxa_set_ficp_info(&poodle_ficp_platform_data); pxa_set_i2c_info(NULL); diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index 2c1b0b7..0b9ad30 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -349,7 +349,7 @@ static int __init pxa25x_init(void) reset_status = RCSR; - clks_register(pxa25x_clkregs, ARRAY_SIZE(pxa25x_clkregs)); + clkdev_add_table(pxa25x_clkregs, ARRAY_SIZE(pxa25x_clkregs)); if ((ret = pxa_init_dma(IRQ_DMA, 16))) return ret; @@ -370,7 +370,7 @@ static int __init pxa25x_init(void) /* Only add HWUART for PXA255/26x; PXA210/250 do not have it. */ if (cpu_is_pxa255()) - clks_register(&pxa25x_hwuart_clkreg, 1); + clkdev_add(&pxa25x_hwuart_clkreg); return ret; } diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index 6a0b731..c059dac 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -40,6 +40,25 @@ void pxa27x_clear_otgph(void) } EXPORT_SYMBOL(pxa27x_clear_otgph); +static unsigned long ac97_reset_config[] = { + GPIO113_GPIO, + GPIO113_AC97_nRESET, + GPIO95_GPIO, + GPIO95_AC97_nRESET, +}; + +void pxa27x_assert_ac97reset(int reset_gpio, int on) +{ + if (reset_gpio == 113) + pxa2xx_mfp_config(on ? &ac97_reset_config[0] : + &ac97_reset_config[1], 1); + + if (reset_gpio == 95) + pxa2xx_mfp_config(on ? &ac97_reset_config[2] : + &ac97_reset_config[3], 1); +} +EXPORT_SYMBOL_GPL(pxa27x_assert_ac97reset); + /* Crystal clock: 13MHz */ #define BASE_CLK 13000000 @@ -392,7 +411,7 @@ static int __init pxa27x_init(void) reset_status = RCSR; - clks_register(pxa27x_clkregs, ARRAY_SIZE(pxa27x_clkregs)); + clkdev_add_table(pxa27x_clkregs, ARRAY_SIZE(pxa27x_clkregs)); if ((ret = pxa_init_dma(IRQ_DMA, 32))) return ret; diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c index f4af6e2b..40bb165 100644 --- a/arch/arm/mach-pxa/pxa300.c +++ b/arch/arm/mach-pxa/pxa300.c @@ -102,12 +102,12 @@ static int __init pxa300_init(void) if (cpu_is_pxa300() || cpu_is_pxa310()) { mfp_init_base(io_p2v(MFPR_BASE)); mfp_init_addr(pxa300_mfp_addr_map); - clks_register(ARRAY_AND_SIZE(common_clkregs)); + clkdev_add_table(ARRAY_AND_SIZE(common_clkregs)); } if (cpu_is_pxa310()) { mfp_init_addr(pxa310_mfp_addr_map); - clks_register(ARRAY_AND_SIZE(pxa310_clkregs)); + clkdev_add_table(ARRAY_AND_SIZE(pxa310_clkregs)); } return 0; diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c index c7373e7..8d614ec 100644 --- a/arch/arm/mach-pxa/pxa320.c +++ b/arch/arm/mach-pxa/pxa320.c @@ -90,7 +90,7 @@ static int __init pxa320_init(void) if (cpu_is_pxa320()) { mfp_init_base(io_p2v(MFPR_BASE)); mfp_init_addr(pxa320_mfp_addr_map); - clks_register(ARRAY_AND_SIZE(pxa320_clkregs)); + clkdev_add_table(ARRAY_AND_SIZE(pxa320_clkregs)); } return 0; diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index fcb0721..f544e58 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -29,7 +29,6 @@ #include <mach/ohci.h> #include <mach/pm.h> #include <mach/dma.h> -#include <mach/ssp.h> #include <mach/regs-intc.h> #include <plat/i2c.h> @@ -634,7 +633,7 @@ static int __init pxa3xx_init(void) */ ASCR &= ~(ASCR_RDH | ASCR_D1S | ASCR_D2S | ASCR_D3S); - clks_register(pxa3xx_clkregs, ARRAY_SIZE(pxa3xx_clkregs)); + clkdev_add_table(pxa3xx_clkregs, ARRAY_SIZE(pxa3xx_clkregs)); if ((ret = pxa_init_dma(IRQ_DMA, 32))) return ret; diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c new file mode 100644 index 0000000..d4b61b3 --- /dev/null +++ b/arch/arm/mach-pxa/raumfeld.c @@ -0,0 +1,1105 @@ +/* + * arch/arm/mach-pxa/raumfeld.c + * + * Support for the following Raumfeld devices: + * + * * Controller + * * Connector + * * Speaker S/M + * + * See http://www.raumfeld.com for details. + * + * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/sysdev.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/gpio.h> +#include <linux/smsc911x.h> +#include <linux/input.h> +#include <linux/rotary_encoder.h> +#include <linux/gpio_keys.h> +#include <linux/input/eeti_ts.h> +#include <linux/leds.h> +#include <linux/w1-gpio.h> +#include <linux/sched.h> +#include <linux/pwm_backlight.h> +#include <linux/i2c.h> +#include <linux/spi/spi.h> +#include <linux/spi/spi_gpio.h> +#include <linux/lis3lv02d.h> +#include <linux/pda_power.h> +#include <linux/power_supply.h> +#include <linux/regulator/max8660.h> +#include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/consumer.h> +#include <linux/delay.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +#include <mach/hardware.h> +#include <mach/pxa3xx-regs.h> +#include <mach/mfp-pxa3xx.h> +#include <mach/mfp-pxa300.h> +#include <mach/ohci.h> +#include <mach/pxafb.h> +#include <mach/mmc.h> +#include <plat/i2c.h> +#include <plat/pxa3xx_nand.h> + +#include "generic.h" +#include "devices.h" +#include "clock.h" + +/* common GPIO definitions */ + +/* inputs */ +#define GPIO_ON_OFF (14) +#define GPIO_VOLENC_A (19) +#define GPIO_VOLENC_B (20) +#define GPIO_CHARGE_DONE (23) +#define GPIO_CHARGE_IND (27) +#define GPIO_TOUCH_IRQ (32) +#define GPIO_ETH_IRQ (40) +#define GPIO_SPI_MISO (98) +#define GPIO_ACCEL_IRQ (104) +#define GPIO_RESCUE_BOOT (115) +#define GPIO_DOCK_DETECT (116) +#define GPIO_KEY1 (117) +#define GPIO_KEY2 (118) +#define GPIO_KEY3 (119) +#define GPIO_CHARGE_USB_OK (112) +#define GPIO_CHARGE_DC_OK (101) +#define GPIO_CHARGE_USB_SUSP (102) + +/* outputs */ +#define GPIO_SHUTDOWN_SUPPLY (16) +#define GPIO_SHUTDOWN_BATT (18) +#define GPIO_CHRG_PEN2 (31) +#define GPIO_TFT_VA_EN (33) +#define GPIO_SPDIF_CS (34) +#define GPIO_LED2 (35) +#define GPIO_LED1 (36) +#define GPIO_SPDIF_RESET (38) +#define GPIO_SPI_CLK (95) +#define GPIO_MCLK_DAC_CS (96) +#define GPIO_SPI_MOSI (97) +#define GPIO_W1_PULLUP_ENABLE (105) +#define GPIO_DISPLAY_ENABLE (106) +#define GPIO_MCLK_RESET (111) +#define GPIO_W2W_RESET (113) +#define GPIO_W2W_PDN (114) +#define GPIO_CODEC_RESET (120) +#define GPIO_AUDIO_VA_ENABLE (124) +#define GPIO_ACCEL_CS (125) +#define GPIO_ONE_WIRE (126) + +/* + * GPIO configurations + */ +static mfp_cfg_t raumfeld_controller_pin_config[] __initdata = { + /* UART1 */ + GPIO77_UART1_RXD, + GPIO78_UART1_TXD, + GPIO79_UART1_CTS, + GPIO81_UART1_DSR, + GPIO83_UART1_DTR, + GPIO84_UART1_RTS, + + /* UART3 */ + GPIO110_UART3_RXD, + + /* USB Host */ + GPIO0_2_USBH_PEN, + GPIO1_2_USBH_PWR, + + /* I2C */ + GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT, + GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT, + + /* SPI */ + GPIO34_GPIO, /* SPDIF_CS */ + GPIO96_GPIO, /* MCLK_CS */ + GPIO125_GPIO, /* ACCEL_CS */ + + /* MMC */ + GPIO3_MMC1_DAT0, + GPIO4_MMC1_DAT1, + GPIO5_MMC1_DAT2, + GPIO6_MMC1_DAT3, + GPIO7_MMC1_CLK, + GPIO8_MMC1_CMD, + + /* One-wire */ + GPIO126_GPIO | MFP_LPM_FLOAT, + GPIO105_GPIO | MFP_PULL_LOW | MFP_LPM_PULL_LOW, + + /* CHRG_USB_OK */ + GPIO101_GPIO | MFP_PULL_HIGH, + /* CHRG_USB_OK */ + GPIO112_GPIO | MFP_PULL_HIGH, + /* CHRG_USB_SUSP */ + GPIO102_GPIO, + /* DISPLAY_ENABLE */ + GPIO106_GPIO, + /* DOCK_DETECT */ + GPIO116_GPIO | MFP_LPM_FLOAT | MFP_PULL_FLOAT, + + /* LCD */ + GPIO54_LCD_LDD_0, + GPIO55_LCD_LDD_1, + GPIO56_LCD_LDD_2, + GPIO57_LCD_LDD_3, + GPIO58_LCD_LDD_4, + GPIO59_LCD_LDD_5, + GPIO60_LCD_LDD_6, + GPIO61_LCD_LDD_7, + GPIO62_LCD_LDD_8, + GPIO63_LCD_LDD_9, + GPIO64_LCD_LDD_10, + GPIO65_LCD_LDD_11, + GPIO66_LCD_LDD_12, + GPIO67_LCD_LDD_13, + GPIO68_LCD_LDD_14, + GPIO69_LCD_LDD_15, + GPIO70_LCD_LDD_16, + GPIO71_LCD_LDD_17, + GPIO72_LCD_FCLK, + GPIO73_LCD_LCLK, + GPIO74_LCD_PCLK, + GPIO75_LCD_BIAS, +}; + +static mfp_cfg_t raumfeld_connector_pin_config[] __initdata = { + /* UART1 */ + GPIO77_UART1_RXD, + GPIO78_UART1_TXD, + GPIO79_UART1_CTS, + GPIO81_UART1_DSR, + GPIO83_UART1_DTR, + GPIO84_UART1_RTS, + + /* UART3 */ + GPIO110_UART3_RXD, + + /* USB Host */ + GPIO0_2_USBH_PEN, + GPIO1_2_USBH_PWR, + + /* I2C */ + GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT, + GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT, + + /* SPI */ + GPIO34_GPIO, /* SPDIF_CS */ + GPIO96_GPIO, /* MCLK_CS */ + GPIO125_GPIO, /* ACCEL_CS */ + + /* MMC */ + GPIO3_MMC1_DAT0, + GPIO4_MMC1_DAT1, + GPIO5_MMC1_DAT2, + GPIO6_MMC1_DAT3, + GPIO7_MMC1_CLK, + GPIO8_MMC1_CMD, + + /* Ethernet */ + GPIO1_nCS2, /* CS */ + GPIO40_GPIO | MFP_PULL_HIGH, /* IRQ */ + + /* SSP for I2S */ + GPIO85_SSP1_SCLK, + GPIO89_SSP1_EXTCLK, + GPIO86_SSP1_FRM, + GPIO87_SSP1_TXD, + GPIO88_SSP1_RXD, + GPIO90_SSP1_SYSCLK, + + /* SSP2 for S/PDIF */ + GPIO25_SSP2_SCLK, + GPIO26_SSP2_FRM, + GPIO27_SSP2_TXD, + GPIO29_SSP2_EXTCLK, + + /* LEDs */ + GPIO35_GPIO | MFP_LPM_PULL_LOW, + GPIO36_GPIO | MFP_LPM_DRIVE_HIGH, +}; + +static mfp_cfg_t raumfeld_speaker_pin_config[] __initdata = { + /* UART1 */ + GPIO77_UART1_RXD, + GPIO78_UART1_TXD, + GPIO79_UART1_CTS, + GPIO81_UART1_DSR, + GPIO83_UART1_DTR, + GPIO84_UART1_RTS, + + /* UART3 */ + GPIO110_UART3_RXD, + + /* USB Host */ + GPIO0_2_USBH_PEN, + GPIO1_2_USBH_PWR, + + /* I2C */ + GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT, + GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT, + + /* SPI */ + GPIO34_GPIO, /* SPDIF_CS */ + GPIO96_GPIO, /* MCLK_CS */ + GPIO125_GPIO, /* ACCEL_CS */ + + /* MMC */ + GPIO3_MMC1_DAT0, + GPIO4_MMC1_DAT1, + GPIO5_MMC1_DAT2, + GPIO6_MMC1_DAT3, + GPIO7_MMC1_CLK, + GPIO8_MMC1_CMD, + + /* Ethernet */ + GPIO1_nCS2, /* CS */ + GPIO40_GPIO | MFP_PULL_HIGH, /* IRQ */ + + /* SSP for I2S */ + GPIO85_SSP1_SCLK, + GPIO89_SSP1_EXTCLK, + GPIO86_SSP1_FRM, + GPIO87_SSP1_TXD, + GPIO88_SSP1_RXD, + GPIO90_SSP1_SYSCLK, + + /* LEDs */ + GPIO35_GPIO | MFP_LPM_PULL_LOW, + GPIO36_GPIO | MFP_LPM_DRIVE_HIGH, +}; + +/* + * SMSC LAN9220 Ethernet + */ + +static struct resource smc91x_resources[] = { + { + .start = PXA3xx_CS2_PHYS, + .end = PXA3xx_CS2_PHYS + 0xfffff, + .flags = IORESOURCE_MEM, + }, + { + .start = gpio_to_irq(GPIO_ETH_IRQ), + .end = gpio_to_irq(GPIO_ETH_IRQ), + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, + } +}; + +static struct smsc911x_platform_config raumfeld_smsc911x_config = { + .phy_interface = PHY_INTERFACE_MODE_MII, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, + .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, +}; + +static struct platform_device smc91x_device = { + .name = "smsc911x", + .id = -1, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, + .dev = { + .platform_data = &raumfeld_smsc911x_config, + } +}; + +/** + * NAND + */ + +static struct mtd_partition raumfeld_nand_partitions[] = { + { + .name = "Bootloader", + .offset = 0, + .size = 0xa0000, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "BootloaderEnvironment", + .offset = 0xa0000, + .size = 0x20000, + }, + { + .name = "BootloaderSplashScreen", + .offset = 0xc0000, + .size = 0x60000, + }, + { + .name = "UBI", + .offset = 0x120000, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct pxa3xx_nand_platform_data raumfeld_nand_info = { + .enable_arbiter = 1, + .keep_config = 1, + .parts = raumfeld_nand_partitions, + .nr_parts = ARRAY_SIZE(raumfeld_nand_partitions), +}; + +/** + * USB (OHCI) support + */ + +static struct pxaohci_platform_data raumfeld_ohci_info = { + .port_mode = PMM_GLOBAL_MODE, + .flags = ENABLE_PORT1, +}; + +/** + * Rotary encoder input device + */ + +static struct rotary_encoder_platform_data raumfeld_rotary_encoder_info = { + .steps = 24, + .axis = REL_X, + .relative_axis = 1, + .gpio_a = GPIO_VOLENC_A, + .gpio_b = GPIO_VOLENC_B, + .inverted_a = 1, + .inverted_b = 0, +}; + +static struct platform_device rotary_encoder_device = { + .name = "rotary-encoder", + .id = 0, + .dev = { + .platform_data = &raumfeld_rotary_encoder_info, + } +}; + +/** + * GPIO buttons + */ + +static struct gpio_keys_button gpio_keys_button[] = { + { + .code = KEY_F1, + .type = EV_KEY, + .gpio = GPIO_KEY1, + .active_low = 1, + .wakeup = 0, + .debounce_interval = 5, /* ms */ + .desc = "Button 1", + }, + { + .code = KEY_F2, + .type = EV_KEY, + .gpio = GPIO_KEY2, + .active_low = 1, + .wakeup = 0, + .debounce_interval = 5, /* ms */ + .desc = "Button 2", + }, + { + .code = KEY_F3, + .type = EV_KEY, + .gpio = GPIO_KEY3, + .active_low = 1, + .wakeup = 0, + .debounce_interval = 5, /* ms */ + .desc = "Button 3", + }, + { + .code = KEY_F4, + .type = EV_KEY, + .gpio = GPIO_RESCUE_BOOT, + .active_low = 0, + .wakeup = 0, + .debounce_interval = 5, /* ms */ + .desc = "rescue boot button", + }, + { + .code = KEY_F5, + .type = EV_KEY, + .gpio = GPIO_DOCK_DETECT, + .active_low = 1, + .wakeup = 0, + .debounce_interval = 5, /* ms */ + .desc = "dock detect", + }, + { + .code = KEY_F6, + .type = EV_KEY, + .gpio = GPIO_ON_OFF, + .active_low = 0, + .wakeup = 0, + .debounce_interval = 5, /* ms */ + .desc = "on_off button", + }, +}; + +static struct gpio_keys_platform_data gpio_keys_platform_data = { + .buttons = gpio_keys_button, + .nbuttons = ARRAY_SIZE(gpio_keys_button), + .rep = 0, +}; + +static struct platform_device raumfeld_gpio_keys_device = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &gpio_keys_platform_data, + } +}; + +/** + * GPIO LEDs + */ + +static struct gpio_led raumfeld_leds[] = { + { + .name = "raumfeld:1", + .gpio = GPIO_LED1, + .active_low = 1, + .default_state = LEDS_GPIO_DEFSTATE_ON, + }, + { + .name = "raumfeld:2", + .gpio = GPIO_LED2, + .active_low = 0, + .default_state = LEDS_GPIO_DEFSTATE_OFF, + } +}; + +static struct gpio_led_platform_data raumfeld_led_platform_data = { + .leds = raumfeld_leds, + .num_leds = ARRAY_SIZE(raumfeld_leds), +}; + +static struct platform_device raumfeld_led_device = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &raumfeld_led_platform_data, + }, +}; + +/** + * One-wire (W1 bus) support + */ + +static void w1_enable_external_pullup(int enable) +{ + gpio_set_value(GPIO_W1_PULLUP_ENABLE, enable); + msleep(100); +} + +static struct w1_gpio_platform_data w1_gpio_platform_data = { + .pin = GPIO_ONE_WIRE, + .is_open_drain = 0, + .enable_external_pullup = w1_enable_external_pullup, +}; + +struct platform_device raumfeld_w1_gpio_device = { + .name = "w1-gpio", + .dev = { + .platform_data = &w1_gpio_platform_data + } +}; + +static void __init raumfeld_w1_init(void) +{ + int ret = gpio_request(GPIO_W1_PULLUP_ENABLE, + "W1 external pullup enable"); + + if (ret < 0) + pr_warning("Unable to request GPIO_W1_PULLUP_ENABLE\n"); + else + gpio_direction_output(GPIO_W1_PULLUP_ENABLE, 0); + + platform_device_register(&raumfeld_w1_gpio_device); +} + +/** + * Framebuffer device + */ + +/* PWM controlled backlight */ +static struct platform_pwm_backlight_data raumfeld_pwm_backlight_data = { + .pwm_id = 0, + .max_brightness = 100, + .dft_brightness = 100, + /* 10000 ns = 10 ms ^= 100 kHz */ + .pwm_period_ns = 10000, +}; + +static struct platform_device raumfeld_pwm_backlight_device = { + .name = "pwm-backlight", + .dev = { + .parent = &pxa27x_device_pwm0.dev, + .platform_data = &raumfeld_pwm_backlight_data, + } +}; + +/* LT3593 controlled backlight */ +static struct gpio_led raumfeld_lt3593_led = { + .name = "backlight", + .gpio = mfp_to_gpio(MFP_PIN_GPIO17), + .default_state = LEDS_GPIO_DEFSTATE_ON, +}; + +static struct gpio_led_platform_data raumfeld_lt3593_platform_data = { + .leds = &raumfeld_lt3593_led, + .num_leds = 1, +}; + +static struct platform_device raumfeld_lt3593_device = { + .name = "leds-lt3593", + .id = -1, + .dev = { + .platform_data = &raumfeld_lt3593_platform_data, + }, +}; + +static struct pxafb_mode_info sharp_lq043t3dx02_mode = { + .pixclock = 111000, + .xres = 480, + .yres = 272, + .bpp = 16, + .hsync_len = 4, + .left_margin = 2, + .right_margin = 1, + .vsync_len = 1, + .upper_margin = 3, + .lower_margin = 1, + .sync = 0, +}; + +static struct pxafb_mach_info raumfeld_sharp_lcd_info = { + .modes = &sharp_lq043t3dx02_mode, + .num_modes = 1, + .video_mem_size = 0x400000, + .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, +}; + +static void __init raumfeld_lcd_init(void) +{ + int ret; + + set_pxa_fb_info(&raumfeld_sharp_lcd_info); + + /* Earlier devices had the backlight regulator controlled + * via PWM, later versions use another controller for that */ + if ((system_rev & 0xff) < 2) { + mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT; + pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1); + platform_device_register(&raumfeld_pwm_backlight_device); + } else + platform_device_register(&raumfeld_lt3593_device); + + ret = gpio_request(GPIO_TFT_VA_EN, "display VA enable"); + if (ret < 0) + pr_warning("Unable to request GPIO_TFT_VA_EN\n"); + else + gpio_direction_output(GPIO_TFT_VA_EN, 1); + + ret = gpio_request(GPIO_DISPLAY_ENABLE, "display enable"); + if (ret < 0) + pr_warning("Unable to request GPIO_DISPLAY_ENABLE\n"); + else + gpio_direction_output(GPIO_DISPLAY_ENABLE, 1); +} + +/** + * SPI devices + */ + +struct spi_gpio_platform_data raumfeld_spi_platform_data = { + .sck = GPIO_SPI_CLK, + .mosi = GPIO_SPI_MOSI, + .miso = GPIO_SPI_MISO, + .num_chipselect = 3, +}; + +static struct platform_device raumfeld_spi_device = { + .name = "spi_gpio", + .id = 0, + .dev = { + .platform_data = &raumfeld_spi_platform_data, + } +}; + +static struct lis3lv02d_platform_data lis3_pdata = { + .click_flags = LIS3_CLICK_SINGLE_X | + LIS3_CLICK_SINGLE_Y | + LIS3_CLICK_SINGLE_Z, + .irq_cfg = LIS3_IRQ1_CLICK | LIS3_IRQ2_CLICK, + .wakeup_flags = LIS3_WAKEUP_X_LO | LIS3_WAKEUP_X_HI | + LIS3_WAKEUP_Y_LO | LIS3_WAKEUP_Y_HI | + LIS3_WAKEUP_Z_LO | LIS3_WAKEUP_Z_HI, + .wakeup_thresh = 10, + .click_thresh_x = 10, + .click_thresh_y = 10, + .click_thresh_z = 10, +}; + +#define SPI_AK4104 \ +{ \ + .modalias = "ak4104", \ + .max_speed_hz = 10000, \ + .bus_num = 0, \ + .chip_select = 0, \ + .controller_data = (void *) GPIO_SPDIF_CS, \ +} + +#define SPI_LIS3 \ +{ \ + .modalias = "lis3lv02d_spi", \ + .max_speed_hz = 1000000, \ + .bus_num = 0, \ + .chip_select = 1, \ + .controller_data = (void *) GPIO_ACCEL_CS, \ + .platform_data = &lis3_pdata, \ + .irq = gpio_to_irq(GPIO_ACCEL_IRQ), \ +} + +#define SPI_DAC7512 \ +{ \ + .modalias = "dac7512", \ + .max_speed_hz = 1000000, \ + .bus_num = 0, \ + .chip_select = 2, \ + .controller_data = (void *) GPIO_MCLK_DAC_CS, \ +} + +static struct spi_board_info connector_spi_devices[] __initdata = { + SPI_AK4104, + SPI_DAC7512, +}; + +static struct spi_board_info speaker_spi_devices[] __initdata = { + SPI_DAC7512, +}; + +static struct spi_board_info controller_spi_devices[] __initdata = { + SPI_LIS3, +}; + +/** + * MMC for Marvell Libertas 8688 via SDIO + */ + +static int raumfeld_mci_init(struct device *dev, irq_handler_t isr, void *data) +{ + gpio_set_value(GPIO_W2W_RESET, 1); + gpio_set_value(GPIO_W2W_PDN, 1); + + return 0; +} + +static void raumfeld_mci_exit(struct device *dev, void *data) +{ + gpio_set_value(GPIO_W2W_RESET, 0); + gpio_set_value(GPIO_W2W_PDN, 0); +} + +static struct pxamci_platform_data raumfeld_mci_platform_data = { + .init = raumfeld_mci_init, + .exit = raumfeld_mci_exit, + .detect_delay_ms = 200, + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, +}; + +/* + * External power / charge logic + */ + +static int power_supply_init(struct device *dev) +{ + return 0; +} + +static void power_supply_exit(struct device *dev) +{ +} + +static int raumfeld_is_ac_online(void) +{ + return !gpio_get_value(GPIO_CHARGE_DC_OK); +} + +static int raumfeld_is_usb_online(void) +{ + return 0; +} + +static char *raumfeld_power_supplicants[] = { "ds2760-battery.0" }; + +static struct pda_power_pdata power_supply_info = { + .init = power_supply_init, + .is_ac_online = raumfeld_is_ac_online, + .is_usb_online = raumfeld_is_usb_online, + .exit = power_supply_exit, + .supplied_to = raumfeld_power_supplicants, + .num_supplicants = ARRAY_SIZE(raumfeld_power_supplicants) +}; + +static struct resource power_supply_resources[] = { + { + .name = "ac", + .flags = IORESOURCE_IRQ | + IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, + .start = GPIO_CHARGE_DC_OK, + .end = GPIO_CHARGE_DC_OK, + }, +}; + +static irqreturn_t charge_done_irq(int irq, void *dev_id) +{ + struct power_supply *psy; + + psy = power_supply_get_by_name("ds2760-battery.0"); + + if (psy) + power_supply_set_battery_charged(psy); + + return IRQ_HANDLED; +} + +static struct platform_device raumfeld_power_supply = { + .name = "pda-power", + .id = -1, + .dev = { + .platform_data = &power_supply_info, + }, + .resource = power_supply_resources, + .num_resources = ARRAY_SIZE(power_supply_resources), +}; + +static void __init raumfeld_power_init(void) +{ + int ret; + + /* Set PEN2 high to enable maximum charge current */ + ret = gpio_request(GPIO_CHRG_PEN2, "CHRG_PEN2"); + if (ret < 0) + pr_warning("Unable to request GPIO_CHRG_PEN2\n"); + else + gpio_direction_output(GPIO_CHRG_PEN2, 1); + + ret = gpio_request(GPIO_CHARGE_DC_OK, "CABLE_DC_OK"); + if (ret < 0) + pr_warning("Unable to request GPIO_CHARGE_DC_OK\n"); + + ret = gpio_request(GPIO_CHARGE_USB_SUSP, "CHARGE_USB_SUSP"); + if (ret < 0) + pr_warning("Unable to request GPIO_CHARGE_USB_SUSP\n"); + else + gpio_direction_output(GPIO_CHARGE_USB_SUSP, 0); + + power_supply_resources[0].start = gpio_to_irq(GPIO_CHARGE_DC_OK); + power_supply_resources[0].end = gpio_to_irq(GPIO_CHARGE_DC_OK); + + ret = request_irq(gpio_to_irq(GPIO_CHARGE_DONE), + &charge_done_irq, IORESOURCE_IRQ_LOWEDGE, + "charge_done", NULL); + + if (ret < 0) + printk(KERN_ERR "%s: unable to register irq %d\n", __func__, + GPIO_CHARGE_DONE); + else + platform_device_register(&raumfeld_power_supply); +} + +/* Fixed regulator for AUDIO_VA, 0-0048 maps to the cs4270 codec device */ + +static struct regulator_consumer_supply audio_va_consumer_supply = + REGULATOR_SUPPLY("va", "0-0048"); + +struct regulator_init_data audio_va_initdata = { + .consumer_supplies = &audio_va_consumer_supply, + .num_consumer_supplies = 1, + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, +}; + +static struct fixed_voltage_config audio_va_config = { + .supply_name = "audio_va", + .microvolts = 5000000, + .gpio = GPIO_AUDIO_VA_ENABLE, + .enable_high = 1, + .enabled_at_boot = 0, + .init_data = &audio_va_initdata, +}; + +static struct platform_device audio_va_device = { + .name = "reg-fixed-voltage", + .id = 0, + .dev = { + .platform_data = &audio_va_config, + }, +}; + +/* Dummy supplies for Codec's VD/VLC */ + +static struct regulator_consumer_supply audio_dummy_supplies[] = { + REGULATOR_SUPPLY("vd", "0-0048"), + REGULATOR_SUPPLY("vlc", "0-0048"), +}; + +struct regulator_init_data audio_dummy_initdata = { + .consumer_supplies = audio_dummy_supplies, + .num_consumer_supplies = ARRAY_SIZE(audio_dummy_supplies), + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, +}; + +static struct fixed_voltage_config audio_dummy_config = { + .supply_name = "audio_vd", + .microvolts = 3300000, + .gpio = -1, + .init_data = &audio_dummy_initdata, +}; + +static struct platform_device audio_supply_dummy_device = { + .name = "reg-fixed-voltage", + .id = 1, + .dev = { + .platform_data = &audio_dummy_config, + }, +}; + +static struct platform_device *audio_regulator_devices[] = { + &audio_va_device, + &audio_supply_dummy_device, +}; + +/** + * Regulator support via MAX8660 + */ + +static struct regulator_consumer_supply vcc_mmc_supply = + REGULATOR_SUPPLY("vmmc", "pxa2xx-mci.0"); + +static struct regulator_init_data vcc_mmc_init_data = { + .constraints = { + .min_uV = 3300000, + .max_uV = 3300000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_MODE, + }, + .consumer_supplies = &vcc_mmc_supply, + .num_consumer_supplies = 1, +}; + +struct max8660_subdev_data max8660_v6_subdev_data = { + .id = MAX8660_V6, + .name = "vmmc", + .platform_data = &vcc_mmc_init_data, +}; + +static struct max8660_platform_data max8660_pdata = { + .subdevs = &max8660_v6_subdev_data, + .num_subdevs = 1, +}; + +/** + * I2C devices + */ + +static struct i2c_board_info raumfeld_pwri2c_board_info = { + .type = "max8660", + .addr = 0x34, + .platform_data = &max8660_pdata, +}; + +static struct i2c_board_info raumfeld_connector_i2c_board_info __initdata = { + .type = "cs4270", + .addr = 0x48, +}; + +static struct eeti_ts_platform_data eeti_ts_pdata = { + .irq_active_high = 1, +}; + +static struct i2c_board_info raumfeld_controller_i2c_board_info __initdata = { + .type = "eeti_ts", + .addr = 0x0a, + .irq = gpio_to_irq(GPIO_TOUCH_IRQ), + .platform_data = &eeti_ts_pdata, +}; + +static struct platform_device *raumfeld_common_devices[] = { + &raumfeld_gpio_keys_device, + &raumfeld_led_device, + &raumfeld_spi_device, +}; + +static void __init raumfeld_audio_init(void) +{ + int ret; + + ret = gpio_request(GPIO_CODEC_RESET, "cs4270 reset"); + if (ret < 0) + pr_warning("unable to request GPIO_CODEC_RESET\n"); + else + gpio_direction_output(GPIO_CODEC_RESET, 1); + + ret = gpio_request(GPIO_SPDIF_RESET, "ak4104 s/pdif reset"); + if (ret < 0) + pr_warning("unable to request GPIO_SPDIF_RESET\n"); + else + gpio_direction_output(GPIO_SPDIF_RESET, 1); + + ret = gpio_request(GPIO_MCLK_RESET, "MCLK reset"); + if (ret < 0) + pr_warning("unable to request GPIO_MCLK_RESET\n"); + else + gpio_direction_output(GPIO_MCLK_RESET, 1); + + platform_add_devices(ARRAY_AND_SIZE(audio_regulator_devices)); +} + +static void __init raumfeld_common_init(void) +{ + int ret; + + /* The on/off button polarity has changed after revision 1 */ + if ((system_rev & 0xff) > 1) { + int i; + + for (i = 0; i < ARRAY_SIZE(gpio_keys_button); i++) + if (!strcmp(gpio_keys_button[i].desc, "on_off button")) + gpio_keys_button[i].active_low = 1; + } + + enable_irq_wake(IRQ_WAKEUP0); + + pxa3xx_set_nand_info(&raumfeld_nand_info); + pxa3xx_set_i2c_power_info(NULL); + pxa_set_ohci_info(&raumfeld_ohci_info); + pxa_set_mci_info(&raumfeld_mci_platform_data); + pxa_set_i2c_info(NULL); + pxa_set_ffuart_info(NULL); + + ret = gpio_request(GPIO_W2W_RESET, "Wi2Wi reset"); + if (ret < 0) + pr_warning("Unable to request GPIO_W2W_RESET\n"); + else + gpio_direction_output(GPIO_W2W_RESET, 0); + + ret = gpio_request(GPIO_W2W_PDN, "Wi2Wi powerup"); + if (ret < 0) + pr_warning("Unable to request GPIO_W2W_PDN\n"); + else + gpio_direction_output(GPIO_W2W_PDN, 0); + + /* this can be used to switch off the device */ + ret = gpio_request(GPIO_SHUTDOWN_SUPPLY, "supply shutdown"); + if (ret < 0) + pr_warning("Unable to request GPIO_SHUTDOWN_SUPPLY\n"); + else + gpio_direction_output(GPIO_SHUTDOWN_SUPPLY, 0); + + platform_add_devices(ARRAY_AND_SIZE(raumfeld_common_devices)); + i2c_register_board_info(1, &raumfeld_pwri2c_board_info, 1); +} + +static void __init raumfeld_controller_init(void) +{ + int ret; + + pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_controller_pin_config)); + platform_device_register(&rotary_encoder_device); + spi_register_board_info(ARRAY_AND_SIZE(controller_spi_devices)); + i2c_register_board_info(0, &raumfeld_controller_i2c_board_info, 1); + + ret = gpio_request(GPIO_SHUTDOWN_BATT, "battery shutdown"); + if (ret < 0) + pr_warning("Unable to request GPIO_SHUTDOWN_BATT\n"); + else + gpio_direction_output(GPIO_SHUTDOWN_BATT, 0); + + raumfeld_common_init(); + raumfeld_power_init(); + raumfeld_lcd_init(); + raumfeld_w1_init(); +} + +static void __init raumfeld_connector_init(void) +{ + pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_connector_pin_config)); + spi_register_board_info(ARRAY_AND_SIZE(connector_spi_devices)); + i2c_register_board_info(0, &raumfeld_connector_i2c_board_info, 1); + + platform_device_register(&smc91x_device); + + raumfeld_audio_init(); + raumfeld_common_init(); +} + +static void __init raumfeld_speaker_init(void) +{ + pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_speaker_pin_config)); + spi_register_board_info(ARRAY_AND_SIZE(speaker_spi_devices)); + i2c_register_board_info(0, &raumfeld_connector_i2c_board_info, 1); + + platform_device_register(&smc91x_device); + platform_device_register(&rotary_encoder_device); + + raumfeld_audio_init(); + raumfeld_common_init(); +} + +/* physical memory regions */ +#define RAUMFELD_SDRAM_BASE 0xa0000000 /* SDRAM region */ + +#ifdef CONFIG_MACH_RAUMFELD_RC +MACHINE_START(RAUMFELD_RC, "Raumfeld Controller") + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .boot_params = RAUMFELD_SDRAM_BASE + 0x100, + .init_machine = raumfeld_controller_init, + .map_io = pxa_map_io, + .init_irq = pxa3xx_init_irq, + .timer = &pxa_timer, +MACHINE_END +#endif + +#ifdef CONFIG_MACH_RAUMFELD_CONNECTOR +MACHINE_START(RAUMFELD_CONNECTOR, "Raumfeld Connector") + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .boot_params = RAUMFELD_SDRAM_BASE + 0x100, + .init_machine = raumfeld_connector_init, + .map_io = pxa_map_io, + .init_irq = pxa3xx_init_irq, + .timer = &pxa_timer, +MACHINE_END +#endif + +#ifdef CONFIG_MACH_RAUMFELD_SPEAKER +MACHINE_START(RAUMFELD_SPEAKER, "Raumfeld Speaker") + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .boot_params = RAUMFELD_SDRAM_BASE + 0x100, + .init_machine = raumfeld_speaker_init, + .map_io = pxa_map_io, + .init_irq = pxa3xx_init_irq, + .timer = &pxa_timer, +MACHINE_END +#endif diff --git a/arch/arm/mach-pxa/sharpsl.h b/arch/arm/mach-pxa/sharpsl.h index 1439785..0cc1203 100644 --- a/arch/arm/mach-pxa/sharpsl.h +++ b/arch/arm/mach-pxa/sharpsl.h @@ -10,29 +10,6 @@ #include <mach/sharpsl_pm.h> /* - * SharpSL SSP Driver - */ -struct corgissp_machinfo { - int port; - int cs_lcdcon; - int cs_ads7846; - int cs_max1111; - int clk_lcdcon; - int clk_ads7846; - int clk_max1111; -}; - -void corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo); - - -/* - * SharpSL/Corgi LCD Driver - */ -void corgi_lcdtg_suspend(void); -void corgi_lcdtg_hw_init(int mode); - - -/* * SharpSL Battery/PM Driver */ #define READ_GPIO_BIT(x) (GPLR(x) & GPIO_bit(x)) diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c index 67229a1..cb47672 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -28,7 +28,6 @@ #include <asm/mach-types.h> #include <mach/pm.h> #include <mach/pxa2xx-regs.h> -#include <mach/pxa2xx-gpio.h> #include <mach/regs-rtc.h> #include <mach/sharpsl.h> #include <mach/sharpsl_pm.h> @@ -900,7 +899,7 @@ static struct platform_suspend_ops sharpsl_pm_ops = { }; #endif -static int __init sharpsl_pm_probe(struct platform_device *pdev) +static int __devinit sharpsl_pm_probe(struct platform_device *pdev) { int ret; diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 28352c0..c1048a3 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -56,25 +56,7 @@ static unsigned long spitz_pin_config[] __initdata = { GPIO80_nCS_4, /* SCOOP #1 */ /* LCD - 16bpp Active TFT */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, + GPIOxx_LCD_TFT_16BPP, /* PC Card */ GPIO48_nPOE, @@ -104,6 +86,7 @@ static unsigned long spitz_pin_config[] __initdata = { /* GPIOs */ GPIO9_GPIO, /* SPITZ_GPIO_nSD_DETECT */ + GPIO16_GPIO, /* SPITZ_GPIO_SYNC */ GPIO81_GPIO, /* SPITZ_GPIO_nSD_WP */ GPIO41_GPIO, /* SPITZ_GPIO_USB_CONNECT */ GPIO37_GPIO, /* SPITZ_GPIO_USB_HOST */ @@ -137,7 +120,8 @@ static unsigned long spitz_pin_config[] __initdata = { GPIO117_I2C_SCL, GPIO118_I2C_SDA, - GPIO1_GPIO | WAKEUP_ON_EDGE_RISE, + GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, /* SPITZ_GPIO_KEY_INT */ + GPIO1_GPIO | WAKEUP_ON_EDGE_FALL, /* SPITZ_GPIO_RESET */ }; /* @@ -381,7 +365,7 @@ static struct gpio_keys_button spitz_gpio_keys[] = { .type = EV_PWR, .code = KEY_SUSPEND, .gpio = SPITZ_GPIO_ON_KEY, - .desc = "On/Off", + .desc = "On Off", .wakeup = 1, }, /* Two buttons detecting the lid state */ @@ -555,6 +539,7 @@ static void spitz_mci_setpower(struct device *dev, unsigned int vdd) } static struct pxamci_platform_data spitz_mci_platform_data = { + .detect_delay_ms = 250, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .setpower = spitz_mci_setpower, .gpio_card_detect = SPITZ_GPIO_nSD_DETECT, @@ -775,7 +760,6 @@ static void __init common_init(void) spitz_init_spi(); platform_add_devices(devices, ARRAY_SIZE(devices)); - spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250); pxa_set_mci_info(&spitz_mci_platform_data); pxa_set_ohci_info(&spitz_ohci_platform_data); pxa_set_ficp_info(&spitz_ficp_platform_data); @@ -834,6 +818,9 @@ static struct i2c_board_info akita_i2c_board_info[] = { .type = "max7310", .addr = 0x18, .platform_data = &akita_ioexp, + }, { + .type = "wm8750", + .addr = 0x1b, }, }; diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c index fc5a70c..4209ddf 100644 --- a/arch/arm/mach-pxa/spitz_pm.c +++ b/arch/arm/mach-pxa/spitz_pm.c @@ -24,9 +24,10 @@ #include <mach/sharpsl.h> #include <mach/spitz.h> -#include <mach/pxa2xx-regs.h> -#include <mach/pxa2xx-gpio.h> +#include <mach/pxa27x.h> + #include "sharpsl.h" +#include "generic.h" #define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */ #define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */ @@ -37,10 +38,17 @@ static int spitz_last_ac_status; +static struct gpio spitz_charger_gpios[] = { + { SPITZ_GPIO_KEY_INT, GPIOF_IN, "Keyboard Interrupt" }, + { SPITZ_GPIO_SYNC, GPIOF_IN, "Sync" }, + { SPITZ_GPIO_ADC_TEMP_ON, GPIOF_OUT_INIT_LOW, "ADC Temp On" }, + { SPITZ_GPIO_JK_B, GPIOF_OUT_INIT_LOW, "JK B" }, + { SPITZ_GPIO_CHRG_ON, GPIOF_OUT_INIT_LOW, "Charger On" }, +}; + static void spitz_charger_init(void) { - pxa_gpio_mode(SPITZ_GPIO_KEY_INT | GPIO_IN); - pxa_gpio_mode(SPITZ_GPIO_SYNC | GPIO_IN); + gpio_request_array(ARRAY_AND_SIZE(spitz_charger_gpios)); } static void spitz_measure_temp(int on) @@ -76,6 +84,11 @@ static void spitz_discharge1(int on) gpio_set_value(SPITZ_GPIO_LED_GREEN, on); } +static unsigned long gpio18_config[] = { + GPIO18_RDY, + GPIO18_GPIO, +}; + static void spitz_presuspend(void) { spitz_last_ac_status = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN); @@ -97,7 +110,9 @@ static void spitz_presuspend(void) PGSR3 &= ~SPITZ_GPIO_G3_STROBE_BIT; PGSR2 |= GPIO_bit(SPITZ_GPIO_KEY_STROBE0); - pxa_gpio_mode(GPIO18_RDY|GPIO_OUT | GPIO_DFLT_HIGH); + pxa2xx_mfp_config(&gpio18_config[0], 1); + gpio_request_one(18, GPIOF_OUT_INIT_HIGH, "Unknown"); + gpio_free(18); PRER = GPIO_bit(SPITZ_GPIO_KEY_INT); PFER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET); @@ -114,8 +129,7 @@ static void spitz_presuspend(void) static void spitz_postsuspend(void) { - pxa_gpio_mode(GPIO18_RDY_MD); - pxa_gpio_mode(10 | GPIO_IN); + pxa2xx_mfp_config(&gpio18_config[1], 1); } static int spitz_should_wakeup(unsigned int resume_on_alarm) diff --git a/arch/arm/mach-pxa/ssp.c b/arch/arm/mach-pxa/ssp.c deleted file mode 100644 index 9ebe658..0000000 --- a/arch/arm/mach-pxa/ssp.c +++ /dev/null @@ -1,505 +0,0 @@ -/* - * linux/arch/arm/mach-pxa/ssp.c - * - * based on linux/arch/arm/mach-sa1100/ssp.c by Russell King - * - * Copyright (C) 2003 Russell King. - * Copyright (C) 2003 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * PXA2xx SSP driver. This provides the generic core for simple - * IO-based SSP applications and allows easy port setup for DMA access. - * - * Author: Liam Girdwood <liam.girdwood@wolfsonmicro.com> - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> -#include <linux/init.h> -#include <linux/mutex.h> -#include <linux/clk.h> -#include <linux/err.h> -#include <linux/platform_device.h> -#include <linux/io.h> - -#include <asm/irq.h> -#include <mach/hardware.h> -#include <mach/ssp.h> -#include <mach/regs-ssp.h> - -#define TIMEOUT 100000 - -static irqreturn_t ssp_interrupt(int irq, void *dev_id) -{ - struct ssp_dev *dev = dev_id; - struct ssp_device *ssp = dev->ssp; - unsigned int status; - - status = __raw_readl(ssp->mmio_base + SSSR); - __raw_writel(status, ssp->mmio_base + SSSR); - - if (status & SSSR_ROR) - printk(KERN_WARNING "SSP(%d): receiver overrun\n", dev->port); - - if (status & SSSR_TUR) - printk(KERN_WARNING "SSP(%d): transmitter underrun\n", dev->port); - - if (status & SSSR_BCE) - printk(KERN_WARNING "SSP(%d): bit count error\n", dev->port); - - return IRQ_HANDLED; -} - -/** - * ssp_write_word - write a word to the SSP port - * @data: 32-bit, MSB justified data to write. - * - * Wait for a free entry in the SSP transmit FIFO, and write a data - * word to the SSP port. - * - * The caller is expected to perform the necessary locking. - * - * Returns: - * %-ETIMEDOUT timeout occurred - * 0 success - */ -int ssp_write_word(struct ssp_dev *dev, u32 data) -{ - struct ssp_device *ssp = dev->ssp; - int timeout = TIMEOUT; - - while (!(__raw_readl(ssp->mmio_base + SSSR) & SSSR_TNF)) { - if (!--timeout) - return -ETIMEDOUT; - cpu_relax(); - } - - __raw_writel(data, ssp->mmio_base + SSDR); - - return 0; -} - -/** - * ssp_read_word - read a word from the SSP port - * - * Wait for a data word in the SSP receive FIFO, and return the - * received data. Data is LSB justified. - * - * Note: Currently, if data is not expected to be received, this - * function will wait for ever. - * - * The caller is expected to perform the necessary locking. - * - * Returns: - * %-ETIMEDOUT timeout occurred - * 32-bit data success - */ -int ssp_read_word(struct ssp_dev *dev, u32 *data) -{ - struct ssp_device *ssp = dev->ssp; - int timeout = TIMEOUT; - - while (!(__raw_readl(ssp->mmio_base + SSSR) & SSSR_RNE)) { - if (!--timeout) - return -ETIMEDOUT; - cpu_relax(); - } - - *data = __raw_readl(ssp->mmio_base + SSDR); - return 0; -} - -/** - * ssp_flush - flush the transmit and receive FIFOs - * - * Wait for the SSP to idle, and ensure that the receive FIFO - * is empty. - * - * The caller is expected to perform the necessary locking. - */ -int ssp_flush(struct ssp_dev *dev) -{ - struct ssp_device *ssp = dev->ssp; - int timeout = TIMEOUT * 2; - - /* ensure TX FIFO is empty instead of not full */ - if (cpu_is_pxa3xx()) { - while (__raw_readl(ssp->mmio_base + SSSR) & 0xf00) { - if (!--timeout) - return -ETIMEDOUT; - cpu_relax(); - } - timeout = TIMEOUT * 2; - } - - do { - while (__raw_readl(ssp->mmio_base + SSSR) & SSSR_RNE) { - if (!--timeout) - return -ETIMEDOUT; - (void)__raw_readl(ssp->mmio_base + SSDR); - } - if (!--timeout) - return -ETIMEDOUT; - } while (__raw_readl(ssp->mmio_base + SSSR) & SSSR_BSY); - - return 0; -} - -/** - * ssp_enable - enable the SSP port - * - * Turn on the SSP port. - */ -void ssp_enable(struct ssp_dev *dev) -{ - struct ssp_device *ssp = dev->ssp; - uint32_t sscr0; - - sscr0 = __raw_readl(ssp->mmio_base + SSCR0); - sscr0 |= SSCR0_SSE; - __raw_writel(sscr0, ssp->mmio_base + SSCR0); -} - -/** - * ssp_disable - shut down the SSP port - * - * Turn off the SSP port, optionally powering it down. - */ -void ssp_disable(struct ssp_dev *dev) -{ - struct ssp_device *ssp = dev->ssp; - uint32_t sscr0; - - sscr0 = __raw_readl(ssp->mmio_base + SSCR0); - sscr0 &= ~SSCR0_SSE; - __raw_writel(sscr0, ssp->mmio_base + SSCR0); -} - -/** - * ssp_save_state - save the SSP configuration - * @ssp: pointer to structure to save SSP configuration - * - * Save the configured SSP state for suspend. - */ -void ssp_save_state(struct ssp_dev *dev, struct ssp_state *state) -{ - struct ssp_device *ssp = dev->ssp; - - state->cr0 = __raw_readl(ssp->mmio_base + SSCR0); - state->cr1 = __raw_readl(ssp->mmio_base + SSCR1); - state->to = __raw_readl(ssp->mmio_base + SSTO); - state->psp = __raw_readl(ssp->mmio_base + SSPSP); - - ssp_disable(dev); -} - -/** - * ssp_restore_state - restore a previously saved SSP configuration - * @ssp: pointer to configuration saved by ssp_save_state - * - * Restore the SSP configuration saved previously by ssp_save_state. - */ -void ssp_restore_state(struct ssp_dev *dev, struct ssp_state *state) -{ - struct ssp_device *ssp = dev->ssp; - uint32_t sssr = SSSR_ROR | SSSR_TUR | SSSR_BCE; - - __raw_writel(sssr, ssp->mmio_base + SSSR); - - __raw_writel(state->cr0 & ~SSCR0_SSE, ssp->mmio_base + SSCR0); - __raw_writel(state->cr1, ssp->mmio_base + SSCR1); - __raw_writel(state->to, ssp->mmio_base + SSTO); - __raw_writel(state->psp, ssp->mmio_base + SSPSP); - __raw_writel(state->cr0, ssp->mmio_base + SSCR0); -} - -/** - * ssp_config - configure SSP port settings - * @mode: port operating mode - * @flags: port config flags - * @psp_flags: port PSP config flags - * @speed: port speed - * - * Port MUST be disabled by ssp_disable before making any config changes. - */ -int ssp_config(struct ssp_dev *dev, u32 mode, u32 flags, u32 psp_flags, u32 speed) -{ - struct ssp_device *ssp = dev->ssp; - - dev->mode = mode; - dev->flags = flags; - dev->psp_flags = psp_flags; - dev->speed = speed; - - /* set up port type, speed, port settings */ - __raw_writel((dev->speed | dev->mode), ssp->mmio_base + SSCR0); - __raw_writel(dev->flags, ssp->mmio_base + SSCR1); - __raw_writel(dev->psp_flags, ssp->mmio_base + SSPSP); - - return 0; -} - -/** - * ssp_init - setup the SSP port - * - * initialise and claim resources for the SSP port. - * - * Returns: - * %-ENODEV if the SSP port is unavailable - * %-EBUSY if the resources are already in use - * %0 on success - */ -int ssp_init(struct ssp_dev *dev, u32 port, u32 init_flags) -{ - struct ssp_device *ssp; - int ret; - - ssp = ssp_request(port, "SSP"); - if (ssp == NULL) - return -ENODEV; - - dev->ssp = ssp; - dev->port = port; - - /* do we need to get irq */ - if (!(init_flags & SSP_NO_IRQ)) { - ret = request_irq(ssp->irq, ssp_interrupt, - 0, "SSP", dev); - if (ret) - goto out_region; - dev->irq = ssp->irq; - } else - dev->irq = NO_IRQ; - - /* turn on SSP port clock */ - clk_enable(ssp->clk); - return 0; - -out_region: - ssp_free(ssp); - return ret; -} - -/** - * ssp_exit - undo the effects of ssp_init - * - * release and free resources for the SSP port. - */ -void ssp_exit(struct ssp_dev *dev) -{ - struct ssp_device *ssp = dev->ssp; - - ssp_disable(dev); - if (dev->irq != NO_IRQ) - free_irq(dev->irq, dev); - clk_disable(ssp->clk); - ssp_free(ssp); -} - -static DEFINE_MUTEX(ssp_lock); -static LIST_HEAD(ssp_list); - -struct ssp_device *ssp_request(int port, const char *label) -{ - struct ssp_device *ssp = NULL; - - mutex_lock(&ssp_lock); - - list_for_each_entry(ssp, &ssp_list, node) { - if (ssp->port_id == port && ssp->use_count == 0) { - ssp->use_count++; - ssp->label = label; - break; - } - } - - mutex_unlock(&ssp_lock); - - if (&ssp->node == &ssp_list) - return NULL; - - return ssp; -} -EXPORT_SYMBOL(ssp_request); - -void ssp_free(struct ssp_device *ssp) -{ - mutex_lock(&ssp_lock); - if (ssp->use_count) { - ssp->use_count--; - ssp->label = NULL; - } else - dev_err(&ssp->pdev->dev, "device already free\n"); - mutex_unlock(&ssp_lock); -} -EXPORT_SYMBOL(ssp_free); - -static int __devinit ssp_probe(struct platform_device *pdev) -{ - const struct platform_device_id *id = platform_get_device_id(pdev); - struct resource *res; - struct ssp_device *ssp; - int ret = 0; - - ssp = kzalloc(sizeof(struct ssp_device), GFP_KERNEL); - if (ssp == NULL) { - dev_err(&pdev->dev, "failed to allocate memory"); - return -ENOMEM; - } - ssp->pdev = pdev; - - ssp->clk = clk_get(&pdev->dev, NULL); - if (IS_ERR(ssp->clk)) { - ret = PTR_ERR(ssp->clk); - goto err_free; - } - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (res == NULL) { - dev_err(&pdev->dev, "no memory resource defined\n"); - ret = -ENODEV; - goto err_free_clk; - } - - res = request_mem_region(res->start, res->end - res->start + 1, - pdev->name); - if (res == NULL) { - dev_err(&pdev->dev, "failed to request memory resource\n"); - ret = -EBUSY; - goto err_free_clk; - } - - ssp->phys_base = res->start; - - ssp->mmio_base = ioremap(res->start, res->end - res->start + 1); - if (ssp->mmio_base == NULL) { - dev_err(&pdev->dev, "failed to ioremap() registers\n"); - ret = -ENODEV; - goto err_free_mem; - } - - ssp->irq = platform_get_irq(pdev, 0); - if (ssp->irq < 0) { - dev_err(&pdev->dev, "no IRQ resource defined\n"); - ret = -ENODEV; - goto err_free_io; - } - - res = platform_get_resource(pdev, IORESOURCE_DMA, 0); - if (res == NULL) { - dev_err(&pdev->dev, "no SSP RX DRCMR defined\n"); - ret = -ENODEV; - goto err_free_io; - } - ssp->drcmr_rx = res->start; - - res = platform_get_resource(pdev, IORESOURCE_DMA, 1); - if (res == NULL) { - dev_err(&pdev->dev, "no SSP TX DRCMR defined\n"); - ret = -ENODEV; - goto err_free_io; - } - ssp->drcmr_tx = res->start; - - /* PXA2xx/3xx SSP ports starts from 1 and the internal pdev->id - * starts from 0, do a translation here - */ - ssp->port_id = pdev->id + 1; - ssp->use_count = 0; - ssp->type = (int)id->driver_data; - - mutex_lock(&ssp_lock); - list_add(&ssp->node, &ssp_list); - mutex_unlock(&ssp_lock); - - platform_set_drvdata(pdev, ssp); - return 0; - -err_free_io: - iounmap(ssp->mmio_base); -err_free_mem: - release_mem_region(res->start, res->end - res->start + 1); -err_free_clk: - clk_put(ssp->clk); -err_free: - kfree(ssp); - return ret; -} - -static int __devexit ssp_remove(struct platform_device *pdev) -{ - struct resource *res; - struct ssp_device *ssp; - - ssp = platform_get_drvdata(pdev); - if (ssp == NULL) - return -ENODEV; - - iounmap(ssp->mmio_base); - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - release_mem_region(res->start, res->end - res->start + 1); - - clk_put(ssp->clk); - - mutex_lock(&ssp_lock); - list_del(&ssp->node); - mutex_unlock(&ssp_lock); - - kfree(ssp); - return 0; -} - -static const struct platform_device_id ssp_id_table[] = { - { "pxa25x-ssp", PXA25x_SSP }, - { "pxa25x-nssp", PXA25x_NSSP }, - { "pxa27x-ssp", PXA27x_SSP }, - { }, -}; - -static struct platform_driver ssp_driver = { - .probe = ssp_probe, - .remove = __devexit_p(ssp_remove), - .driver = { - .owner = THIS_MODULE, - .name = "pxa2xx-ssp", - }, - .id_table = ssp_id_table, -}; - -static int __init pxa_ssp_init(void) -{ - return platform_driver_register(&ssp_driver); -} - -static void __exit pxa_ssp_exit(void) -{ - platform_driver_unregister(&ssp_driver); -} - -arch_initcall(pxa_ssp_init); -module_exit(pxa_ssp_exit); - -EXPORT_SYMBOL(ssp_write_word); -EXPORT_SYMBOL(ssp_read_word); -EXPORT_SYMBOL(ssp_flush); -EXPORT_SYMBOL(ssp_enable); -EXPORT_SYMBOL(ssp_disable); -EXPORT_SYMBOL(ssp_save_state); -EXPORT_SYMBOL(ssp_restore_state); -EXPORT_SYMBOL(ssp_init); -EXPORT_SYMBOL(ssp_exit); -EXPORT_SYMBOL(ssp_config); - -MODULE_DESCRIPTION("PXA SSP driver"); -MODULE_AUTHOR("Liam Girdwood"); -MODULE_LICENSE("GPL"); - diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c index a98a434..af40d2a 100644 --- a/arch/arm/mach-pxa/stargate2.c +++ b/arch/arm/mach-pxa/stargate2.c @@ -464,8 +464,6 @@ static struct platform_device smc91x_device = { -static struct pxamci_platform_data stargate2_mci_platform_data; - /* * The card detect interrupt isn't debounced so we delay it by 250ms * to give the card a chance to fully insert / eject. @@ -489,8 +487,6 @@ static int stargate2_mci_init(struct device *dev, goto free_power_en; } gpio_direction_input(SG2_GPIO_nSD_DETECT); - /* Delay to allow for full insertion */ - stargate2_mci_platform_data.detect_delay = msecs_to_jiffies(250); err = request_irq(IRQ_GPIO(SG2_GPIO_nSD_DETECT), stargate2_detect_int, @@ -529,6 +525,7 @@ static void stargate2_mci_exit(struct device *dev, void *data) } static struct pxamci_platform_data stargate2_mci_platform_data = { + .detect_delay_ms = 250, .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, .init = stargate2_mci_init, .setpower = stargate2_mci_setpower, @@ -764,11 +761,6 @@ static void __init stargate2_init(void) pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - /* spi chip selects */ - gpio_direction_output(37, 0); - gpio_direction_output(24, 0); - gpio_direction_output(39, 0); - platform_add_devices(ARRAY_AND_SIZE(stargate2_devices)); pxa2xx_set_spi_info(1, &pxa_ssp_master_0_info); diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c index 750c448..293e40a 100644 --- a/arch/arm/mach-pxa/time.c +++ b/arch/arm/mach-pxa/time.c @@ -76,14 +76,12 @@ pxa_ost0_interrupt(int irq, void *dev_id) static int pxa_osmr0_set_next_event(unsigned long delta, struct clock_event_device *dev) { - unsigned long flags, next, oscr; + unsigned long next, oscr; - raw_local_irq_save(flags); OIER |= OIER_E0; next = OSCR + delta; OSMR0 = next; oscr = OSCR; - raw_local_irq_restore(flags); return (signed)(next - oscr) <= MIN_OSCR_DELTA ? -ETIME : 0; } @@ -91,23 +89,17 @@ pxa_osmr0_set_next_event(unsigned long delta, struct clock_event_device *dev) static void pxa_osmr0_set_mode(enum clock_event_mode mode, struct clock_event_device *dev) { - unsigned long irqflags; - switch (mode) { case CLOCK_EVT_MODE_ONESHOT: - raw_local_irq_save(irqflags); OIER &= ~OIER_E0; OSSR = OSSR_M0; - raw_local_irq_restore(irqflags); break; case CLOCK_EVT_MODE_UNUSED: case CLOCK_EVT_MODE_SHUTDOWN: /* initializing, released, or preparing for suspend */ - raw_local_irq_save(irqflags); OIER &= ~OIER_E0; OSSR = OSSR_M0; - raw_local_irq_restore(irqflags); break; case CLOCK_EVT_MODE_RESUME: diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index c854c16..7512b82 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -32,6 +32,7 @@ #include <linux/gpio.h> #include <linux/pda_power.h> #include <linux/spi/spi.h> +#include <linux/input/matrix_keypad.h> #include <asm/setup.h> #include <asm/mach-types.h> @@ -131,24 +132,24 @@ static unsigned long tosa_pin_config[] = { GPIO45_BTUART_RTS, /* Keybd */ - GPIO58_GPIO | MFP_LPM_DRIVE_LOW, - GPIO59_GPIO | MFP_LPM_DRIVE_LOW, - GPIO60_GPIO | MFP_LPM_DRIVE_LOW, - GPIO61_GPIO | MFP_LPM_DRIVE_LOW, - GPIO62_GPIO | MFP_LPM_DRIVE_LOW, - GPIO63_GPIO | MFP_LPM_DRIVE_LOW, - GPIO64_GPIO | MFP_LPM_DRIVE_LOW, - GPIO65_GPIO | MFP_LPM_DRIVE_LOW, - GPIO66_GPIO | MFP_LPM_DRIVE_LOW, - GPIO67_GPIO | MFP_LPM_DRIVE_LOW, - GPIO68_GPIO | MFP_LPM_DRIVE_LOW, - GPIO69_GPIO | MFP_LPM_DRIVE_LOW, - GPIO70_GPIO | MFP_LPM_DRIVE_LOW, - GPIO71_GPIO | MFP_LPM_DRIVE_LOW, - GPIO72_GPIO | MFP_LPM_DRIVE_LOW, - GPIO73_GPIO | MFP_LPM_DRIVE_LOW, - GPIO74_GPIO | MFP_LPM_DRIVE_LOW, - GPIO75_GPIO | MFP_LPM_DRIVE_LOW, + GPIO58_GPIO | MFP_LPM_DRIVE_LOW, /* Column 0 */ + GPIO59_GPIO | MFP_LPM_DRIVE_LOW, /* Column 1 */ + GPIO60_GPIO | MFP_LPM_DRIVE_LOW, /* Column 2 */ + GPIO61_GPIO | MFP_LPM_DRIVE_LOW, /* Column 3 */ + GPIO62_GPIO | MFP_LPM_DRIVE_LOW, /* Column 4 */ + GPIO63_GPIO | MFP_LPM_DRIVE_LOW, /* Column 5 */ + GPIO64_GPIO | MFP_LPM_DRIVE_LOW, /* Column 6 */ + GPIO65_GPIO | MFP_LPM_DRIVE_LOW, /* Column 7 */ + GPIO66_GPIO | MFP_LPM_DRIVE_LOW, /* Column 8 */ + GPIO67_GPIO | MFP_LPM_DRIVE_LOW, /* Column 9 */ + GPIO68_GPIO | MFP_LPM_DRIVE_LOW, /* Column 10 */ + GPIO69_GPIO | MFP_LPM_DRIVE_LOW, /* Row 0 */ + GPIO70_GPIO | MFP_LPM_DRIVE_LOW, /* Row 1 */ + GPIO71_GPIO | MFP_LPM_DRIVE_LOW, /* Row 2 */ + GPIO72_GPIO | MFP_LPM_DRIVE_LOW, /* Row 3 */ + GPIO73_GPIO | MFP_LPM_DRIVE_LOW, /* Row 4 */ + GPIO74_GPIO | MFP_LPM_DRIVE_LOW, /* Row 5 */ + GPIO75_GPIO | MFP_LPM_DRIVE_LOW, /* Row 6 */ /* SPI */ GPIO81_SSP2_CLK_OUT, @@ -274,6 +275,7 @@ static void tosa_mci_exit(struct device *dev, void *data) } static struct pxamci_platform_data tosa_mci_platform_data = { + .detect_delay_ms = 250, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .init = tosa_mci_init, .exit = tosa_mci_exit, @@ -411,9 +413,87 @@ static struct platform_device tosa_power_device = { /* * Tosa Keyboard */ +static const uint32_t tosakbd_keymap[] = { + KEY(0, 2, KEY_W), + KEY(0, 6, KEY_K), + KEY(0, 7, KEY_BACKSPACE), + KEY(0, 8, KEY_P), + KEY(1, 1, KEY_Q), + KEY(1, 2, KEY_E), + KEY(1, 3, KEY_T), + KEY(1, 4, KEY_Y), + KEY(1, 6, KEY_O), + KEY(1, 7, KEY_I), + KEY(1, 8, KEY_COMMA), + KEY(2, 1, KEY_A), + KEY(2, 2, KEY_D), + KEY(2, 3, KEY_G), + KEY(2, 4, KEY_U), + KEY(2, 6, KEY_L), + KEY(2, 7, KEY_ENTER), + KEY(2, 8, KEY_DOT), + KEY(3, 1, KEY_Z), + KEY(3, 2, KEY_C), + KEY(3, 3, KEY_V), + KEY(3, 4, KEY_J), + KEY(3, 5, TOSA_KEY_ADDRESSBOOK), + KEY(3, 6, TOSA_KEY_CANCEL), + KEY(3, 7, TOSA_KEY_CENTER), + KEY(3, 8, TOSA_KEY_OK), + KEY(3, 9, KEY_LEFTSHIFT), + KEY(4, 1, KEY_S), + KEY(4, 2, KEY_R), + KEY(4, 3, KEY_B), + KEY(4, 4, KEY_N), + KEY(4, 5, TOSA_KEY_CALENDAR), + KEY(4, 6, TOSA_KEY_HOMEPAGE), + KEY(4, 7, KEY_LEFTCTRL), + KEY(4, 8, TOSA_KEY_LIGHT), + KEY(4, 10, KEY_RIGHTSHIFT), + KEY(5, 1, KEY_TAB), + KEY(5, 2, KEY_SLASH), + KEY(5, 3, KEY_H), + KEY(5, 4, KEY_M), + KEY(5, 5, TOSA_KEY_MENU), + KEY(5, 7, KEY_UP), + KEY(5, 11, TOSA_KEY_FN), + KEY(6, 1, KEY_X), + KEY(6, 2, KEY_F), + KEY(6, 3, KEY_SPACE), + KEY(6, 4, KEY_APOSTROPHE), + KEY(6, 5, TOSA_KEY_MAIL), + KEY(6, 6, KEY_LEFT), + KEY(6, 7, KEY_DOWN), + KEY(6, 8, KEY_RIGHT), +}; + +static struct matrix_keymap_data tosakbd_keymap_data = { + .keymap = tosakbd_keymap, + .keymap_size = ARRAY_SIZE(tosakbd_keymap), +}; + +static const int tosakbd_col_gpios[] = + { 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68 }; +static const int tosakbd_row_gpios[] = + { 69, 70, 71, 72, 73, 74, 75 }; + +static struct matrix_keypad_platform_data tosakbd_pdata = { + .keymap_data = &tosakbd_keymap_data, + .row_gpios = tosakbd_row_gpios, + .col_gpios = tosakbd_col_gpios, + .num_row_gpios = ARRAY_SIZE(tosakbd_row_gpios), + .num_col_gpios = ARRAY_SIZE(tosakbd_col_gpios), + .col_scan_delay_us = 10, + .debounce_ms = 10, + .wakeup = 1, +}; + static struct platform_device tosakbd_device = { - .name = "tosa-keyboard", + .name = "matrix-keypad", .id = -1, + .dev = { + .platform_data = &tosakbd_pdata, + }, }; static struct gpio_keys_button tosa_gpio_keys[] = { @@ -847,7 +927,6 @@ static void __init tosa_init(void) dummy = gpiochip_reserve(TOSA_SCOOP_JC_GPIO_BASE, 12); dummy = gpiochip_reserve(TOSA_TC6393XB_GPIO_BASE, 16); - tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250); pxa_set_mci_info(&tosa_mci_platform_data); pxa_set_udc_info(&udc_info); pxa_set_ficp_info(&tosa_ficp_platform_data); diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c index 0aa858e..6968911 100644 --- a/arch/arm/mach-pxa/trizeps4.c +++ b/arch/arm/mach-pxa/trizeps4.c @@ -72,27 +72,14 @@ static unsigned long trizeps4_pin_config[] __initdata = { GPIO79_nCS_3, /* Logic CS */ GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, /* Logic irq */ + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + /* LCD - 16bpp Active TFT */ - GPIO58_LCD_LDD_0, - GPIO59_LCD_LDD_1, - GPIO60_LCD_LDD_2, - GPIO61_LCD_LDD_3, - GPIO62_LCD_LDD_4, - GPIO63_LCD_LDD_5, - GPIO64_LCD_LDD_6, - GPIO65_LCD_LDD_7, - GPIO66_LCD_LDD_8, - GPIO67_LCD_LDD_9, - GPIO68_LCD_LDD_10, - GPIO69_LCD_LDD_11, - GPIO70_LCD_LDD_12, - GPIO71_LCD_LDD_13, - GPIO72_LCD_LDD_14, - GPIO73_LCD_LDD_15, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, + GPIOxx_LCD_TFT_16BPP, /* UART */ GPIO9_FFUART_CTS, @@ -362,7 +349,7 @@ static void trizeps4_mci_exit(struct device *dev, void *data) static struct pxamci_platform_data trizeps4_mci_platform_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .detect_delay = 1, + .detect_delay_ms= 10, .init = trizeps4_mci_init, .exit = trizeps4_mci_exit, .get_ro = NULL, /* write-protection not supported */ diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c index 89f258c..e90114a 100644 --- a/arch/arm/mach-pxa/viper.c +++ b/arch/arm/mach-pxa/viper.c @@ -27,12 +27,14 @@ #include <linux/delay.h> #include <linux/fs.h> #include <linux/init.h> +#include <linux/slab.h> #include <linux/interrupt.h> #include <linux/major.h> #include <linux/module.h> #include <linux/pm.h> #include <linux/sched.h> #include <linux/gpio.h> +#include <linux/jiffies.h> #include <linux/i2c-gpio.h> #include <linux/serial_8250.h> #include <linux/smc91x.h> @@ -281,7 +283,7 @@ static void viper_irq_handler(unsigned int irq, struct irq_desc *desc) do { /* we're in a chained irq handler, * so ack the interrupt by hand */ - GEDR(VIPER_CPLD_GPIO) = GPIO_bit(VIPER_CPLD_GPIO); + desc->chip->ack(irq); if (likely(pending)) { irq = viper_bit_to_irq(__ffs(pending)); @@ -453,7 +455,7 @@ static struct i2c_gpio_platform_data i2c_bus_data = { .sda_pin = VIPER_RTC_I2C_SDA_GPIO, .scl_pin = VIPER_RTC_I2C_SCL_GPIO, .udelay = 10, - .timeout = 100, + .timeout = HZ, }; static struct platform_device i2c_bus_device = { @@ -711,6 +713,12 @@ static mfp_cfg_t viper_pin_config[] __initdata = { GPIO80_nCS_4, GPIO33_nCS_5, + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + /* FP Backlight */ GPIO9_GPIO, /* VIPER_BCKLIGHT_EN_GPIO */ GPIO10_GPIO, /* VIPER_LCD_EN_GPIO */ @@ -772,7 +780,7 @@ static void __init viper_tpm_init(void) .sda_pin = VIPER_TPM_I2C_SDA_GPIO, .scl_pin = VIPER_TPM_I2C_SCL_GPIO, .udelay = 10, - .timeout = 100, + .timeout = HZ, }; char *errstr; diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c new file mode 100644 index 0000000..9884fa9 --- /dev/null +++ b/arch/arm/mach-pxa/vpac270.c @@ -0,0 +1,615 @@ +/* + * Hardware definitions for Voipac PXA270 + * + * Copyright (C) 2010 + * Marek Vasut <marek.vasut@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/platform_device.h> +#include <linux/delay.h> +#include <linux/irq.h> +#include <linux/gpio_keys.h> +#include <linux/input.h> +#include <linux/gpio.h> +#include <linux/sysdev.h> +#include <linux/usb/gpio_vbus.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> +#include <linux/mtd/onenand.h> +#include <linux/dm9000.h> +#include <linux/ucb1400.h> +#include <linux/ata_platform.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +#include <mach/pxa27x.h> +#include <mach/audio.h> +#include <mach/vpac270.h> +#include <mach/mmc.h> +#include <mach/pxafb.h> +#include <mach/ohci.h> +#include <mach/pxa27x-udc.h> +#include <mach/udc.h> + +#include <plat/i2c.h> + +#include "generic.h" +#include "devices.h" + +/****************************************************************************** + * Pin configuration + ******************************************************************************/ +static unsigned long vpac270_pin_config[] __initdata = { + /* MMC */ + GPIO32_MMC_CLK, + GPIO92_MMC_DAT_0, + GPIO109_MMC_DAT_1, + GPIO110_MMC_DAT_2, + GPIO111_MMC_DAT_3, + GPIO112_MMC_CMD, + GPIO53_GPIO, /* SD detect */ + GPIO52_GPIO, /* SD r/o switch */ + + /* GPIO KEYS */ + GPIO1_GPIO, /* USER BTN */ + + /* LEDs */ + GPIO15_GPIO, /* orange led */ + + /* FFUART */ + GPIO34_FFUART_RXD, + GPIO39_FFUART_TXD, + GPIO27_FFUART_RTS, + GPIO100_FFUART_CTS, + GPIO33_FFUART_DSR, + GPIO40_FFUART_DTR, + GPIO10_FFUART_DCD, + GPIO38_FFUART_RI, + + /* LCD */ + GPIO58_LCD_LDD_0, + GPIO59_LCD_LDD_1, + GPIO60_LCD_LDD_2, + GPIO61_LCD_LDD_3, + GPIO62_LCD_LDD_4, + GPIO63_LCD_LDD_5, + GPIO64_LCD_LDD_6, + GPIO65_LCD_LDD_7, + GPIO66_LCD_LDD_8, + GPIO67_LCD_LDD_9, + GPIO68_LCD_LDD_10, + GPIO69_LCD_LDD_11, + GPIO70_LCD_LDD_12, + GPIO71_LCD_LDD_13, + GPIO72_LCD_LDD_14, + GPIO73_LCD_LDD_15, + GPIO86_LCD_LDD_16, + GPIO87_LCD_LDD_17, + GPIO74_LCD_FCLK, + GPIO75_LCD_LCLK, + GPIO76_LCD_PCLK, + GPIO77_LCD_BIAS, + + /* PCMCIA */ + GPIO48_nPOE, + GPIO49_nPWE, + GPIO50_nPIOR, + GPIO51_nPIOW, + GPIO85_nPCE_1, + GPIO54_nPCE_2, + GPIO55_nPREG, + GPIO57_nIOIS16, + GPIO56_nPWAIT, + GPIO104_PSKTSEL, + GPIO84_GPIO, /* PCMCIA CD */ + GPIO35_GPIO, /* PCMCIA RDY */ + GPIO107_GPIO, /* PCMCIA PPEN */ + GPIO11_GPIO, /* PCMCIA RESET */ + GPIO17_GPIO, /* CF CD */ + GPIO12_GPIO, /* CF RDY */ + GPIO16_GPIO, /* CF RESET */ + + /* UHC */ + GPIO88_USBH1_PWR, + GPIO89_USBH1_PEN, + GPIO119_USBH2_PWR, + GPIO120_USBH2_PEN, + + /* UDC */ + GPIO41_GPIO, + + /* Ethernet */ + GPIO114_GPIO, /* IRQ */ + + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + GPIO95_AC97_nRESET, + GPIO98_AC97_SYSCLK, + GPIO113_GPIO, /* TS IRQ */ + + /* I2C */ + GPIO117_I2C_SCL, + GPIO118_I2C_SDA, + + /* IDE */ + GPIO36_GPIO, /* IDE IRQ */ + GPIO80_DREQ_1, +}; + +/****************************************************************************** + * NOR Flash + ******************************************************************************/ +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) +static struct mtd_partition vpac270_nor_partitions[] = { + { + .name = "Flash", + .offset = 0x00000000, + .size = MTDPART_SIZ_FULL, + } +}; + +static struct physmap_flash_data vpac270_flash_data[] = { + { + .width = 2, /* bankwidth in bytes */ + .parts = vpac270_nor_partitions, + .nr_parts = ARRAY_SIZE(vpac270_nor_partitions) + } +}; + +static struct resource vpac270_flash_resource = { + .start = PXA_CS0_PHYS, + .end = PXA_CS0_PHYS + SZ_64M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device vpac270_flash = { + .name = "physmap-flash", + .id = 0, + .resource = &vpac270_flash_resource, + .num_resources = 1, + .dev = { + .platform_data = vpac270_flash_data, + }, +}; +static void __init vpac270_nor_init(void) +{ + platform_device_register(&vpac270_flash); +} +#else +static inline void vpac270_nor_init(void) {} +#endif + +/****************************************************************************** + * OneNAND Flash + ******************************************************************************/ +#if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE) +static struct mtd_partition vpac270_onenand_partitions[] = { + { + .name = "Flash", + .offset = 0x00000000, + .size = MTDPART_SIZ_FULL, + } +}; + +static struct onenand_platform_data vpac270_onenand_info = { + .parts = vpac270_onenand_partitions, + .nr_parts = ARRAY_SIZE(vpac270_onenand_partitions), +}; + +static struct resource vpac270_onenand_resources[] = { + [0] = { + .start = PXA_CS0_PHYS, + .end = PXA_CS0_PHYS + SZ_1M, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device vpac270_onenand = { + .name = "onenand-flash", + .id = -1, + .resource = vpac270_onenand_resources, + .num_resources = ARRAY_SIZE(vpac270_onenand_resources), + .dev = { + .platform_data = &vpac270_onenand_info, + }, +}; + +static void __init vpac270_onenand_init(void) +{ + platform_device_register(&vpac270_onenand); +} +#else +static void __init vpac270_onenand_init(void) {} +#endif + +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ +#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) +static struct pxamci_platform_data vpac270_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_card_detect = GPIO53_VPAC270_SD_DETECT_N, + .gpio_card_ro = GPIO52_VPAC270_SD_READONLY, + .detect_delay_ms = 200, +}; + +static void __init vpac270_mmc_init(void) +{ + pxa_set_mci_info(&vpac270_mci_platform_data); +} +#else +static inline void vpac270_mmc_init(void) {} +#endif + +/****************************************************************************** + * GPIO keys + ******************************************************************************/ +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) +static struct gpio_keys_button vpac270_pxa_buttons[] = { + {KEY_POWER, GPIO1_VPAC270_USER_BTN, 0, "USER BTN"}, +}; + +static struct gpio_keys_platform_data vpac270_pxa_keys_data = { + .buttons = vpac270_pxa_buttons, + .nbuttons = ARRAY_SIZE(vpac270_pxa_buttons), +}; + +static struct platform_device vpac270_pxa_keys = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &vpac270_pxa_keys_data, + }, +}; + +static void __init vpac270_keys_init(void) +{ + platform_device_register(&vpac270_pxa_keys); +} +#else +static inline void vpac270_keys_init(void) {} +#endif + +/****************************************************************************** + * LED + ******************************************************************************/ +#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) +struct gpio_led vpac270_gpio_leds[] = { +{ + .name = "vpac270:orange:user", + .default_trigger = "none", + .gpio = GPIO15_VPAC270_LED_ORANGE, + .active_low = 1, +} +}; + +static struct gpio_led_platform_data vpac270_gpio_led_info = { + .leds = vpac270_gpio_leds, + .num_leds = ARRAY_SIZE(vpac270_gpio_leds), +}; + +static struct platform_device vpac270_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &vpac270_gpio_led_info, + } +}; + +static void __init vpac270_leds_init(void) +{ + platform_device_register(&vpac270_leds); +} +#else +static inline void vpac270_leds_init(void) {} +#endif + +/****************************************************************************** + * USB Host + ******************************************************************************/ +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) +static int vpac270_ohci_init(struct device *dev) +{ + UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; + return 0; +} + +static struct pxaohci_platform_data vpac270_ohci_info = { + .port_mode = PMM_PERPORT_MODE, + .flags = ENABLE_PORT1 | ENABLE_PORT2 | + POWER_CONTROL_LOW | POWER_SENSE_LOW, + .init = vpac270_ohci_init, +}; + +static void __init vpac270_uhc_init(void) +{ + pxa_set_ohci_info(&vpac270_ohci_info); +} +#else +static inline void vpac270_uhc_init(void) {} +#endif + +/****************************************************************************** + * USB Gadget + ******************************************************************************/ +#if defined(CONFIG_USB_GADGET_PXA27X)||defined(CONFIG_USB_GADGET_PXA27X_MODULE) +static struct gpio_vbus_mach_info vpac270_gpio_vbus_info = { + .gpio_vbus = GPIO41_VPAC270_UDC_DETECT, + .gpio_pullup = -1, +}; + +static struct platform_device vpac270_gpio_vbus = { + .name = "gpio-vbus", + .id = -1, + .dev = { + .platform_data = &vpac270_gpio_vbus_info, + }, +}; + +static void vpac270_udc_command(int cmd) +{ + if (cmd == PXA2XX_UDC_CMD_CONNECT) + UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE; + else if (cmd == PXA2XX_UDC_CMD_DISCONNECT) + UP2OCR = UP2OCR_HXOE; +} + +static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata = { + .udc_command = vpac270_udc_command, + .gpio_pullup = -1, +}; + +static void __init vpac270_udc_init(void) +{ + pxa_set_udc_info(&vpac270_udc_info); + platform_device_register(&vpac270_gpio_vbus); +} +#else +static inline void vpac270_udc_init(void) {} +#endif + +/****************************************************************************** + * Ethernet + ******************************************************************************/ +#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) +static struct resource vpac270_dm9000_resources[] = { + [0] = { + .start = PXA_CS2_PHYS + 0x300, + .end = PXA_CS2_PHYS + 0x303, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = PXA_CS2_PHYS + 0x304, + .end = PXA_CS2_PHYS + 0x343, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ), + .end = IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ), + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, + }, +}; + +static struct dm9000_plat_data vpac270_dm9000_platdata = { + .flags = DM9000_PLATF_32BITONLY, +}; + +static struct platform_device vpac270_dm9000_device = { + .name = "dm9000", + .id = -1, + .num_resources = ARRAY_SIZE(vpac270_dm9000_resources), + .resource = vpac270_dm9000_resources, + .dev = { + .platform_data = &vpac270_dm9000_platdata, + } +}; + +static void __init vpac270_eth_init(void) +{ + platform_device_register(&vpac270_dm9000_device); +} +#else +static inline void vpac270_eth_init(void) {} +#endif + +/****************************************************************************** + * Audio and Touchscreen + ******************************************************************************/ +#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \ + defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE) +static pxa2xx_audio_ops_t vpac270_ac97_pdata = { + .reset_gpio = 95, +}; + +static struct ucb1400_pdata vpac270_ucb1400_pdata = { + .irq = IRQ_GPIO(GPIO113_VPAC270_TS_IRQ), +}; + +static struct platform_device vpac270_ucb1400_device = { + .name = "ucb1400_core", + .id = -1, + .dev = { + .platform_data = &vpac270_ucb1400_pdata, + }, +}; + +static void __init vpac270_ts_init(void) +{ + pxa_set_ac97_info(&vpac270_ac97_pdata); + platform_device_register(&vpac270_ucb1400_device); +} +#else +static inline void vpac270_ts_init(void) {} +#endif + +/****************************************************************************** + * RTC + ******************************************************************************/ +#if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE) +static struct i2c_board_info __initdata vpac270_i2c_devs[] = { + { + I2C_BOARD_INFO("ds1339", 0x68), + }, +}; + +static void __init vpac270_rtc_init(void) +{ + pxa_set_i2c_info(NULL); + i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs)); +} +#else +static inline void vpac270_rtc_init(void) {} +#endif + +/****************************************************************************** + * Framebuffer + ******************************************************************************/ +#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) +static struct pxafb_mode_info vpac270_lcd_modes[] = { +{ + .pixclock = 57692, + .xres = 640, + .yres = 480, + .bpp = 32, + .depth = 18, + + .left_margin = 144, + .right_margin = 32, + .upper_margin = 13, + .lower_margin = 30, + + .hsync_len = 32, + .vsync_len = 2, + + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, +}, +}; + +static struct pxafb_mach_info vpac270_lcd_screen = { + .modes = vpac270_lcd_modes, + .num_modes = ARRAY_SIZE(vpac270_lcd_modes), + .lcd_conn = LCD_COLOR_TFT_18BPP, +}; + +static void vpac270_lcd_power(int on, struct fb_var_screeninfo *info) +{ + gpio_set_value(GPIO81_VPAC270_BKL_ON, on); +} + +static void __init vpac270_lcd_init(void) +{ + int ret; + + ret = gpio_request(GPIO81_VPAC270_BKL_ON, "BKL-ON"); + if (ret) { + pr_err("Requesting BKL-ON GPIO failed!\n"); + goto err; + } + + ret = gpio_direction_output(GPIO81_VPAC270_BKL_ON, 1); + if (ret) { + pr_err("Setting BKL-ON GPIO direction failed!\n"); + goto err2; + } + + vpac270_lcd_screen.pxafb_lcd_power = vpac270_lcd_power; + set_pxa_fb_info(&vpac270_lcd_screen); + return; + +err2: + gpio_free(GPIO81_VPAC270_BKL_ON); +err: + return; +} +#else +static inline void vpac270_lcd_init(void) {} +#endif + +/****************************************************************************** + * PATA IDE + ******************************************************************************/ +#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) +static struct pata_platform_info vpac270_pata_pdata = { + .ioport_shift = 1, + .irq_flags = IRQF_TRIGGER_RISING, +}; + +static struct resource vpac270_ide_resources[] = { + [0] = { /* I/O Base address */ + .start = PXA_CS3_PHYS + 0x120, + .end = PXA_CS3_PHYS + 0x13f, + .flags = IORESOURCE_MEM + }, + [1] = { /* CTL Base address */ + .start = PXA_CS3_PHYS + 0x15c, + .end = PXA_CS3_PHYS + 0x15f, + .flags = IORESOURCE_MEM + }, + [2] = { /* IDE IRQ pin */ + .start = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ), + .end = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ), + .flags = IORESOURCE_IRQ + } +}; + +static struct platform_device vpac270_ide_device = { + .name = "pata_platform", + .num_resources = ARRAY_SIZE(vpac270_ide_resources), + .resource = vpac270_ide_resources, + .dev = { + .platform_data = &vpac270_pata_pdata, + } +}; + +static void __init vpac270_ide_init(void) +{ + platform_device_register(&vpac270_ide_device); +} +#else +static inline void vpac270_ide_init(void) {} +#endif + +/****************************************************************************** + * Machine init + ******************************************************************************/ +static void __init vpac270_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(vpac270_pin_config)); + + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + + vpac270_lcd_init(); + vpac270_mmc_init(); + vpac270_nor_init(); + vpac270_onenand_init(); + vpac270_leds_init(); + vpac270_keys_init(); + vpac270_uhc_init(); + vpac270_udc_init(); + vpac270_eth_init(); + vpac270_ts_init(); + vpac270_rtc_init(); + vpac270_ide_init(); +} + +MACHINE_START(VPAC270, "Voipac PXA270") + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .boot_params = 0xa0000100, + .map_io = pxa_map_io, + .init_irq = pxa27x_init_irq, + .timer = &pxa_timer, + .init_machine = vpac270_init +MACHINE_END diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c new file mode 100644 index 0000000..d303c69 --- /dev/null +++ b/arch/arm/mach-pxa/z2.c @@ -0,0 +1,603 @@ +/* + * linux/arch/arm/mach-pxa/z2.c + * + * Support for the Zipit Z2 Handheld device. + * + * Copyright (C) 2009-2010 Marek Vasut <marek.vasut@gmail.com> + * + * Based on research and code by: Ken McGuire + * Based on mainstone.c as modified for the Zipit Z2. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/platform_device.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/pwm_backlight.h> +#include <linux/dma-mapping.h> +#include <linux/spi/spi.h> +#include <linux/spi/libertas_spi.h> +#include <linux/spi/lms283gf05.h> +#include <linux/power_supply.h> +#include <linux/mtd/physmap.h> +#include <linux/gpio.h> +#include <linux/gpio_keys.h> +#include <linux/delay.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +#include <mach/pxa27x.h> +#include <mach/mfp-pxa27x.h> +#include <mach/z2.h> +#include <mach/pxafb.h> +#include <mach/mmc.h> +#include <mach/pxa27x_keypad.h> +#include <mach/pxa2xx_spi.h> + +#include <plat/i2c.h> + +#include "generic.h" +#include "devices.h" + +/****************************************************************************** + * Pin configuration + ******************************************************************************/ +static unsigned long z2_pin_config[] = { + + /* LCD - 16bpp Active TFT */ + GPIO58_LCD_LDD_0, + GPIO59_LCD_LDD_1, + GPIO60_LCD_LDD_2, + GPIO61_LCD_LDD_3, + GPIO62_LCD_LDD_4, + GPIO63_LCD_LDD_5, + GPIO64_LCD_LDD_6, + GPIO65_LCD_LDD_7, + GPIO66_LCD_LDD_8, + GPIO67_LCD_LDD_9, + GPIO68_LCD_LDD_10, + GPIO69_LCD_LDD_11, + GPIO70_LCD_LDD_12, + GPIO71_LCD_LDD_13, + GPIO72_LCD_LDD_14, + GPIO73_LCD_LDD_15, + GPIO74_LCD_FCLK, + GPIO75_LCD_LCLK, + GPIO76_LCD_PCLK, + GPIO77_LCD_BIAS, + GPIO19_GPIO, /* LCD reset */ + GPIO88_GPIO, /* LCD chipselect */ + + /* PWM */ + GPIO115_PWM1_OUT, /* Keypad Backlight */ + GPIO11_PWM2_OUT, /* LCD Backlight */ + + /* MMC */ + GPIO32_MMC_CLK, + GPIO112_MMC_CMD, + GPIO92_MMC_DAT_0, + GPIO109_MMC_DAT_1, + GPIO110_MMC_DAT_2, + GPIO111_MMC_DAT_3, + GPIO96_GPIO, /* SD detect */ + + /* STUART */ + GPIO46_STUART_RXD, + GPIO47_STUART_TXD, + + /* Keypad */ + GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, + GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH, + GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH, + GPIO34_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH, + GPIO38_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH, + GPIO16_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH, + GPIO17_KP_MKIN_6 | WAKEUP_ON_LEVEL_HIGH, + GPIO103_KP_MKOUT_0, + GPIO104_KP_MKOUT_1, + GPIO105_KP_MKOUT_2, + GPIO106_KP_MKOUT_3, + GPIO107_KP_MKOUT_4, + GPIO108_KP_MKOUT_5, + GPIO35_KP_MKOUT_6, + GPIO41_KP_MKOUT_7, + + /* I2C */ + GPIO117_I2C_SCL, + GPIO118_I2C_SDA, + + /* SSP1 */ + GPIO23_SSP1_SCLK, /* SSP1_SCK */ + GPIO25_SSP1_TXD, /* SSP1_TXD */ + GPIO26_SSP1_RXD, /* SSP1_RXD */ + + /* SSP2 */ + GPIO22_SSP2_SCLK, /* SSP2_SCK */ + GPIO13_SSP2_TXD, /* SSP2_TXD */ + GPIO40_SSP2_RXD, /* SSP2_RXD */ + + /* LEDs */ + GPIO10_GPIO, /* WiFi LED */ + GPIO83_GPIO, /* Charging LED */ + GPIO85_GPIO, /* Charged LED */ + + /* I2S */ + GPIO28_I2S_BITCLK_OUT, + GPIO29_I2S_SDATA_IN, + GPIO30_I2S_SDATA_OUT, + GPIO31_I2S_SYNC, + GPIO113_I2S_SYSCLK, + + /* MISC */ + GPIO0_GPIO, /* AC power detect */ + GPIO1_GPIO, /* Power button */ + GPIO37_GPIO, /* Headphone detect */ + GPIO98_GPIO, /* Lid switch */ + GPIO14_GPIO, /* WiFi Reset */ + GPIO15_GPIO, /* WiFi Power */ + GPIO24_GPIO, /* WiFi CS */ + GPIO36_GPIO, /* WiFi IRQ */ + GPIO88_GPIO, /* LCD CS */ +}; + +/****************************************************************************** + * NOR Flash + ******************************************************************************/ +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) +static struct resource z2_flash_resource = { + .start = PXA_CS0_PHYS, + .end = PXA_CS0_PHYS + SZ_8M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct mtd_partition z2_flash_parts[] = { + { + .name = "U-Boot Bootloader", + .offset = 0x0, + .size = 0x40000, + }, { + .name = "U-Boot Environment", + .offset = 0x40000, + .size = 0x60000, + }, { + .name = "Flash", + .offset = 0x60000, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct physmap_flash_data z2_flash_data = { + .width = 2, + .parts = z2_flash_parts, + .nr_parts = ARRAY_SIZE(z2_flash_parts), +}; + +static struct platform_device z2_flash = { + .name = "physmap-flash", + .id = -1, + .resource = &z2_flash_resource, + .num_resources = 1, + .dev = { + .platform_data = &z2_flash_data, + }, +}; + +static void __init z2_nor_init(void) +{ + platform_device_register(&z2_flash); +} +#else +static inline void z2_nor_init(void) {} +#endif + +/****************************************************************************** + * Backlight + ******************************************************************************/ +#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE) +static struct platform_pwm_backlight_data z2_backlight_data[] = { + [0] = { + /* Keypad Backlight */ + .pwm_id = 1, + .max_brightness = 1023, + .dft_brightness = 512, + .pwm_period_ns = 1260320, + }, + [1] = { + /* LCD Backlight */ + .pwm_id = 2, + .max_brightness = 1023, + .dft_brightness = 512, + .pwm_period_ns = 1260320, + }, +}; + +static struct platform_device z2_backlight_devices[2] = { + { + .name = "pwm-backlight", + .id = 0, + .dev = { + .platform_data = &z2_backlight_data[1], + }, + }, + { + .name = "pwm-backlight", + .id = 1, + .dev = { + .platform_data = &z2_backlight_data[0], + }, + }, +}; +static void __init z2_pwm_init(void) +{ + platform_device_register(&z2_backlight_devices[0]); + platform_device_register(&z2_backlight_devices[1]); +} +#else +static inline void z2_pwm_init(void) {} +#endif + +/****************************************************************************** + * Framebuffer + ******************************************************************************/ +#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) +static struct pxafb_mode_info z2_lcd_modes[] = { +{ + .pixclock = 192000, + .xres = 240, + .yres = 320, + .bpp = 16, + + .left_margin = 4, + .right_margin = 8, + .upper_margin = 4, + .lower_margin = 8, + + .hsync_len = 4, + .vsync_len = 4, +}, +}; + +static struct pxafb_mach_info z2_lcd_screen = { + .modes = z2_lcd_modes, + .num_modes = ARRAY_SIZE(z2_lcd_modes), + .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_BIAS_ACTIVE_LOW | + LCD_ALTERNATE_MAPPING, +}; + +static void __init z2_lcd_init(void) +{ + set_pxa_fb_info(&z2_lcd_screen); +} +#else +static inline void z2_lcd_init(void) {} +#endif + +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ +#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) +static struct pxamci_platform_data z2_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_card_detect = GPIO96_ZIPITZ2_SD_DETECT, + .gpio_power = -1, + .gpio_card_ro = -1, + .detect_delay_ms = 200, +}; + +static void __init z2_mmc_init(void) +{ + pxa_set_mci_info(&z2_mci_platform_data); +} +#else +static inline void z2_mmc_init(void) {} +#endif + +/****************************************************************************** + * LEDs + ******************************************************************************/ +#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) +struct gpio_led z2_gpio_leds[] = { +{ + .name = "z2:green:wifi", + .default_trigger = "none", + .gpio = GPIO10_ZIPITZ2_LED_WIFI, + .active_low = 1, +}, { + .name = "z2:green:charged", + .default_trigger = "none", + .gpio = GPIO85_ZIPITZ2_LED_CHARGED, + .active_low = 1, +}, { + .name = "z2:amber:charging", + .default_trigger = "none", + .gpio = GPIO83_ZIPITZ2_LED_CHARGING, + .active_low = 1, +}, +}; + +static struct gpio_led_platform_data z2_gpio_led_info = { + .leds = z2_gpio_leds, + .num_leds = ARRAY_SIZE(z2_gpio_leds), +}; + +static struct platform_device z2_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &z2_gpio_led_info, + } +}; + +static void __init z2_leds_init(void) +{ + platform_device_register(&z2_leds); +} +#else +static inline void z2_leds_init(void) {} +#endif + +/****************************************************************************** + * GPIO keyboard + ******************************************************************************/ +#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) +static unsigned int z2_matrix_keys[] = { + KEY(0, 0, KEY_OPTION), + KEY(1, 0, KEY_UP), + KEY(2, 0, KEY_DOWN), + KEY(3, 0, KEY_LEFT), + KEY(4, 0, KEY_RIGHT), + KEY(5, 0, KEY_END), + KEY(6, 0, KEY_KPPLUS), + + KEY(0, 1, KEY_HOME), + KEY(1, 1, KEY_Q), + KEY(2, 1, KEY_I), + KEY(3, 1, KEY_G), + KEY(4, 1, KEY_X), + KEY(5, 1, KEY_ENTER), + KEY(6, 1, KEY_KPMINUS), + + KEY(0, 2, KEY_PAGEUP), + KEY(1, 2, KEY_W), + KEY(2, 2, KEY_O), + KEY(3, 2, KEY_H), + KEY(4, 2, KEY_C), + KEY(5, 2, KEY_LEFTALT), + + KEY(0, 3, KEY_PAGEDOWN), + KEY(1, 3, KEY_E), + KEY(2, 3, KEY_P), + KEY(3, 3, KEY_J), + KEY(4, 3, KEY_V), + KEY(5, 3, KEY_LEFTSHIFT), + + KEY(0, 4, KEY_ESC), + KEY(1, 4, KEY_R), + KEY(2, 4, KEY_A), + KEY(3, 4, KEY_K), + KEY(4, 4, KEY_B), + KEY(5, 4, KEY_LEFTCTRL), + + KEY(0, 5, KEY_TAB), + KEY(1, 5, KEY_T), + KEY(2, 5, KEY_S), + KEY(3, 5, KEY_L), + KEY(4, 5, KEY_N), + KEY(5, 5, KEY_SPACE), + + KEY(0, 6, KEY_STOPCD), + KEY(1, 6, KEY_Y), + KEY(2, 6, KEY_D), + KEY(3, 6, KEY_BACKSPACE), + KEY(4, 6, KEY_M), + KEY(5, 6, KEY_COMMA), + + KEY(0, 7, KEY_PLAYCD), + KEY(1, 7, KEY_U), + KEY(2, 7, KEY_F), + KEY(3, 7, KEY_Z), + KEY(4, 7, KEY_SEMICOLON), + KEY(5, 7, KEY_DOT), +}; + +static struct pxa27x_keypad_platform_data z2_keypad_platform_data = { + .matrix_key_rows = 7, + .matrix_key_cols = 8, + .matrix_key_map = z2_matrix_keys, + .matrix_key_map_size = ARRAY_SIZE(z2_matrix_keys), + + .debounce_interval = 30, +}; + +static void __init z2_mkp_init(void) +{ + pxa_set_keypad_info(&z2_keypad_platform_data); +} +#else +static inline void z2_mkp_init(void) {} +#endif + +/****************************************************************************** + * GPIO keys + ******************************************************************************/ +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) +static struct gpio_keys_button z2_pxa_buttons[] = { + {KEY_POWER, GPIO1_ZIPITZ2_POWER_BUTTON, 0, "Power Button" }, + {KEY_CLOSE, GPIO98_ZIPITZ2_LID_BUTTON, 0, "Lid Button" }, +}; + +static struct gpio_keys_platform_data z2_pxa_keys_data = { + .buttons = z2_pxa_buttons, + .nbuttons = ARRAY_SIZE(z2_pxa_buttons), +}; + +static struct platform_device z2_pxa_keys = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &z2_pxa_keys_data, + }, +}; + +static void __init z2_keys_init(void) +{ + platform_device_register(&z2_pxa_keys); +} +#else +static inline void z2_keys_init(void) {} +#endif + +/****************************************************************************** + * SSP Devices - WiFi and LCD control + ******************************************************************************/ +#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE) +/* WiFi */ +static int z2_lbs_spi_setup(struct spi_device *spi) +{ + int ret = 0; + + ret = gpio_request(GPIO15_ZIPITZ2_WIFI_POWER, "WiFi Power"); + if (ret) + goto err; + + ret = gpio_direction_output(GPIO15_ZIPITZ2_WIFI_POWER, 1); + if (ret) + goto err2; + + ret = gpio_request(GPIO14_ZIPITZ2_WIFI_RESET, "WiFi Reset"); + if (ret) + goto err2; + + ret = gpio_direction_output(GPIO14_ZIPITZ2_WIFI_RESET, 0); + if (ret) + goto err3; + + /* Reset the card */ + mdelay(180); + gpio_set_value(GPIO14_ZIPITZ2_WIFI_RESET, 1); + mdelay(20); + + spi->bits_per_word = 16; + spi->mode = SPI_MODE_2, + + spi_setup(spi); + + return 0; + +err3: + gpio_free(GPIO14_ZIPITZ2_WIFI_RESET); +err2: + gpio_free(GPIO15_ZIPITZ2_WIFI_POWER); +err: + return ret; +}; + +static int z2_lbs_spi_teardown(struct spi_device *spi) +{ + gpio_set_value(GPIO14_ZIPITZ2_WIFI_RESET, 0); + gpio_set_value(GPIO15_ZIPITZ2_WIFI_POWER, 0); + gpio_free(GPIO14_ZIPITZ2_WIFI_RESET); + gpio_free(GPIO15_ZIPITZ2_WIFI_POWER); + return 0; + +}; + +static struct pxa2xx_spi_chip z2_lbs_chip_info = { + .rx_threshold = 8, + .tx_threshold = 8, + .timeout = 1000, + .gpio_cs = GPIO24_ZIPITZ2_WIFI_CS, +}; + +static struct libertas_spi_platform_data z2_lbs_pdata = { + .use_dummy_writes = 1, + .setup = z2_lbs_spi_setup, + .teardown = z2_lbs_spi_teardown, +}; + +/* LCD */ +static struct pxa2xx_spi_chip lms283_chip_info = { + .rx_threshold = 1, + .tx_threshold = 1, + .timeout = 64, + .gpio_cs = GPIO88_ZIPITZ2_LCD_CS, +}; + +static const struct lms283gf05_pdata lms283_pdata = { + .reset_gpio = GPIO19_ZIPITZ2_LCD_RESET, +}; + +static struct spi_board_info spi_board_info[] __initdata = { +{ + .modalias = "libertas_spi", + .platform_data = &z2_lbs_pdata, + .controller_data = &z2_lbs_chip_info, + .irq = gpio_to_irq(GPIO36_ZIPITZ2_WIFI_IRQ), + .max_speed_hz = 13000000, + .bus_num = 1, + .chip_select = 0, +}, +{ + .modalias = "lms283gf05", + .controller_data = &lms283_chip_info, + .platform_data = &lms283_pdata, + .max_speed_hz = 400000, + .bus_num = 2, + .chip_select = 0, +}, +}; + +static struct pxa2xx_spi_master pxa_ssp1_master_info = { + .clock_enable = CKEN_SSP, + .num_chipselect = 1, + .enable_dma = 1, +}; + +static struct pxa2xx_spi_master pxa_ssp2_master_info = { + .clock_enable = CKEN_SSP2, + .num_chipselect = 1, +}; + +static void __init z2_spi_init(void) +{ + pxa2xx_set_spi_info(1, &pxa_ssp1_master_info); + pxa2xx_set_spi_info(2, &pxa_ssp2_master_info); + spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); +} +#else +static inline void z2_spi_init(void) {} +#endif + +/****************************************************************************** + * Machine init + ******************************************************************************/ +static void __init z2_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(z2_pin_config)); + + z2_lcd_init(); + z2_mmc_init(); + z2_mkp_init(); + + pxa_set_i2c_info(NULL); + + z2_spi_init(); + z2_nor_init(); + z2_pwm_init(); + z2_leds_init(); + z2_keys_init(); +} + +MACHINE_START(ZIPIT2, "Zipit Z2") + .phys_io = 0x40000000, + .boot_params = 0xa0000100, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .map_io = pxa_map_io, + .init_irq = pxa27x_init_irq, + .timer = &pxa_timer, + .init_machine = z2_init, +MACHINE_END diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index 75f2a37..03b9cb9 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -26,6 +26,7 @@ #include <linux/i2c.h> #include <linux/i2c/pca953x.h> #include <linux/apm-emulation.h> +#include <linux/can/platform/mcp251x.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -387,11 +388,45 @@ static struct pxa2xx_spi_master pxa2xx_spi_ssp3_master_info = { .enable_dma = 1, }; -static struct platform_device pxa2xx_spi_ssp3_device = { - .name = "pxa2xx-spi", - .id = 3, - .dev = { - .platform_data = &pxa2xx_spi_ssp3_master_info, +/* CAN bus on SPI */ +static int zeus_mcp2515_setup(struct spi_device *sdev) +{ + int err; + + err = gpio_request(ZEUS_CAN_SHDN_GPIO, "CAN shutdown"); + if (err) + return err; + + err = gpio_direction_output(ZEUS_CAN_SHDN_GPIO, 1); + if (err) { + gpio_free(ZEUS_CAN_SHDN_GPIO); + return err; + } + + return 0; +} + +static int zeus_mcp2515_transceiver_enable(int enable) +{ + gpio_set_value(ZEUS_CAN_SHDN_GPIO, !enable); + return 0; +} + +static struct mcp251x_platform_data zeus_mcp2515_pdata = { + .oscillator_frequency = 16*1000*1000, + .board_specific_setup = zeus_mcp2515_setup, + .power_enable = zeus_mcp2515_transceiver_enable, +}; + +static struct spi_board_info zeus_spi_board_info[] = { + [0] = { + .modalias = "mcp2515", + .platform_data = &zeus_mcp2515_pdata, + .irq = gpio_to_irq(ZEUS_CAN_GPIO), + .max_speed_hz = 1*1000*1000, + .bus_num = 3, + .mode = SPI_MODE_0, + .chip_select = 0, }, }; @@ -457,15 +492,28 @@ static struct platform_device zeus_pcmcia_device = { }, }; +static struct resource zeus_max6369_resource = { + .start = ZEUS_CPLD_EXTWDOG_PHYS, + .end = ZEUS_CPLD_EXTWDOG_PHYS, + .flags = IORESOURCE_MEM, +}; + +struct platform_device zeus_max6369_device = { + .name = "max6369_wdt", + .id = -1, + .resource = &zeus_max6369_resource, + .num_resources = 1, +}; + static struct platform_device *zeus_devices[] __initdata = { &zeus_serial_device, &zeus_mtd_devices[0], &zeus_dm9k0_device, &zeus_dm9k1_device, &zeus_sram_device, - &pxa2xx_spi_ssp3_device, &zeus_leds_device, &zeus_pcmcia_device, + &zeus_max6369_device, }; /* AC'97 */ @@ -509,7 +557,9 @@ static void zeus_ohci_exit(struct device *dev) static struct pxaohci_platform_data zeus_ohci_platform_data = { .port_mode = PMM_NPS_MODE, - .flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW, + /* Clear Power Control Polarity Low and set Power Sense + * Polarity Low. Supply power to USB ports. */ + .flags = ENABLE_PORT_ALL | POWER_SENSE_LOW, .init = zeus_ohci_init, .exit = zeus_ohci_exit, }; @@ -592,7 +642,7 @@ static struct pxafb_mach_info zeus_fb_info = { static struct pxamci_platform_data zeus_mci_platform_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .detect_delay = HZ/4, + .detect_delay_ms = 250, .gpio_card_detect = ZEUS_MMC_CD_GPIO, .gpio_card_ro = ZEUS_MMC_WP_GPIO, .gpio_card_ro_invert = 1, @@ -621,11 +671,15 @@ static struct pxa2xx_udc_mach_info zeus_udc_info = { .udc_command = zeus_udc_command, }; +#ifdef CONFIG_PM static void zeus_power_off(void) { local_irq_disable(); pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP); } +#else +#define zeus_power_off NULL +#endif #ifdef CONFIG_APM_EMULATION static void zeus_get_power_status(struct apm_power_info *info) @@ -706,6 +760,12 @@ static struct i2c_board_info __initdata zeus_i2c_devices[] = { }; static mfp_cfg_t zeus_pin_config[] __initdata = { + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + GPIO15_nCS_1, GPIO78_nCS_2, GPIO80_nCS_4, @@ -731,6 +791,11 @@ static mfp_cfg_t zeus_pin_config[] __initdata = { GPIO104_CIF_DD_2, GPIO105_CIF_DD_1, + GPIO81_SSP3_TXD, + GPIO82_SSP3_RXD, + GPIO83_SSP3_SFRM, + GPIO84_SSP3_SCLK, + GPIO48_nPOE, GPIO49_nPWE, GPIO50_nPIOR, @@ -785,6 +850,8 @@ static void __init zeus_init(void) pxa_set_ac97_info(&zeus_ac97_info); pxa_set_i2c_info(NULL); i2c_register_board_info(0, ARRAY_AND_SIZE(zeus_i2c_devices)); + pxa2xx_set_spi_info(3, &pxa2xx_spi_ssp3_master_info); + spi_register_board_info(zeus_spi_board_info, ARRAY_SIZE(zeus_spi_board_info)); } static struct map_desc zeus_io_desc[] __initdata = { @@ -807,12 +874,6 @@ static struct map_desc zeus_io_desc[] __initdata = { .type = MT_DEVICE, }, { - .virtual = ZEUS_CPLD_EXTWDOG, - .pfn = __phys_to_pfn(ZEUS_CPLD_EXTWDOG_PHYS), - .length = 0x1000, - .type = MT_DEVICE, - }, - { .virtual = ZEUS_PC104IO, .pfn = __phys_to_pfn(ZEUS_PC104IO_PHYS), .length = 0x00800000, @@ -837,7 +898,7 @@ static void __init zeus_map_io(void) PCFR = PCFR_OPDE | PCFR_DC_EN | PCFR_FS | PCFR_FP; } -MACHINE_START(ARCOM_ZEUS, "Arcom ZEUS") +MACHINE_START(ARCOM_ZEUS, "Arcom/Eurotech ZEUS") /* Maintainer: Marc Zyngier <maz@misterjones.org> */ .phys_io = 0x40000000, .io_pg_offst = ((io_p2v(0x40000000) >> 18) & 0xfffc), diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c index 2b4043c..c479cbe 100644 --- a/arch/arm/mach-pxa/zylonite.c +++ b/arch/arm/mach-pxa/zylonite.c @@ -218,7 +218,7 @@ static inline void zylonite_init_lcd(void) {} #if defined(CONFIG_MMC) static struct pxamci_platform_data zylonite_mci_platform_data = { - .detect_delay = 20, + .detect_delay_ms= 200, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .gpio_card_detect = EXT_GPIO(0), .gpio_card_ro = EXT_GPIO(2), @@ -226,7 +226,7 @@ static struct pxamci_platform_data zylonite_mci_platform_data = { }; static struct pxamci_platform_data zylonite_mci2_platform_data = { - .detect_delay = 20, + .detect_delay_ms= 200, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .gpio_card_detect = EXT_GPIO(1), .gpio_card_ro = EXT_GPIO(3), @@ -234,7 +234,7 @@ static struct pxamci_platform_data zylonite_mci2_platform_data = { }; static struct pxamci_platform_data zylonite_mci3_platform_data = { - .detect_delay = 20, + .detect_delay_ms= 200, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .gpio_card_detect = EXT_GPIO(30), .gpio_card_ro = EXT_GPIO(31), |
