From 5dc3394c192cb8845a4594a4d029231392634d8a Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Sat, 28 May 2011 11:51:32 -0300 Subject: ARM: mx5/mx53_loco: Add support for LED MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Fabio Estevam Acked-by: Uwe Kleine-König Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/Kconfig | 1 + arch/arm/mach-mx5/board-mx53_loco.c | 17 ++++++++++++++++- 2 files changed, 17 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig index f25e9d7..7976512 100644 --- a/arch/arm/mach-mx5/Kconfig +++ b/arch/arm/mach-mx5/Kconfig @@ -203,6 +203,7 @@ config MACH_MX53_LOCO select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX select IMX_HAVE_PLATFORM_GPIO_KEYS + select LEDS_GPIO_REGISTER help Include support for MX53 LOCO platform. This includes specific configurations for the board and its peripherals. diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c index 359c3e2..57576f7 100644 --- a/arch/arm/mach-mx5/board-mx53_loco.c +++ b/arch/arm/mach-mx5/board-mx53_loco.c @@ -38,6 +38,7 @@ #define MX53_LOCO_UI1 IMX_GPIO_NR(2, 14) #define MX53_LOCO_UI2 IMX_GPIO_NR(2, 15) #define LOCO_FEC_PHY_RST IMX_GPIO_NR(7, 6) +#define LOCO_LED IMX_GPIO_NR(7, 7) static iomux_v3_cfg_t mx53_loco_pads[] = { /* FEC */ @@ -163,7 +164,7 @@ static iomux_v3_cfg_t mx53_loco_pads[] = { MX53_PAD_GPIO_7__SPDIF_PLOCK, MX53_PAD_GPIO_17__SPDIF_OUT1, /* GPIO */ - MX53_PAD_PATA_DA_1__GPIO7_7, + MX53_PAD_PATA_DA_1__GPIO7_7, /* LED */ MX53_PAD_PATA_DA_2__GPIO7_8, MX53_PAD_PATA_DATA5__GPIO2_5, MX53_PAD_PATA_DATA6__GPIO2_6, @@ -225,6 +226,19 @@ static const struct imxi2c_platform_data mx53_loco_i2c_data __initconst = { .bitrate = 100000, }; +static const struct gpio_led mx53loco_leds[] __initconst = { + { + .name = "green", + .default_trigger = "heartbeat", + .gpio = LOCO_LED, + }, +}; + +static const struct gpio_led_platform_data mx53loco_leds_data __initconst = { + .leds = mx53loco_leds, + .num_leds = ARRAY_SIZE(mx53loco_leds), +}; + static void __init mx53_loco_board_init(void) { imx53_soc_init(); @@ -240,6 +254,7 @@ static void __init mx53_loco_board_init(void) imx53_add_sdhci_esdhc_imx(0, NULL); imx53_add_sdhci_esdhc_imx(2, NULL); imx_add_gpio_keys(&loco_button_data); + gpio_led_register_device(-1, &mx53loco_leds_data); } static void __init mx53_loco_timer_init(void) -- cgit v1.1 From 95b7445946ca68222ad84cad3703a1efe1110869 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 30 May 2011 12:42:26 -0300 Subject: ARM: mx5/mx53_evk: Add support for LED Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/Kconfig | 1 + arch/arm/mach-mx5/board-mx53_evk.c | 17 +++++++++++++++++ 2 files changed, 18 insertions(+) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig index 7976512..3c98455 100644 --- a/arch/arm/mach-mx5/Kconfig +++ b/arch/arm/mach-mx5/Kconfig @@ -180,6 +180,7 @@ config MACH_MX53_EVK select IMX_HAVE_PLATFORM_IMX_I2C select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX select IMX_HAVE_PLATFORM_SPI_IMX + select LEDS_GPIO_REGISTER help Include support for MX53 EVK platform. This includes specific configurations for the board and its peripherals. diff --git a/arch/arm/mach-mx5/board-mx53_evk.c b/arch/arm/mach-mx5/board-mx53_evk.c index 0d9218a..1b417b0 100644 --- a/arch/arm/mach-mx5/board-mx53_evk.c +++ b/arch/arm/mach-mx5/board-mx53_evk.c @@ -35,6 +35,7 @@ #define MX53_EVK_FEC_PHY_RST IMX_GPIO_NR(7, 6) #define EVK_ECSPI1_CS0 IMX_GPIO_NR(2, 30) #define EVK_ECSPI1_CS1 IMX_GPIO_NR(3, 19) +#define MX53EVK_LED IMX_GPIO_NR(7, 7) #include "crm_regs.h" #include "devices-imx53.h" @@ -58,12 +59,27 @@ static iomux_v3_cfg_t mx53_evk_pads[] = { /* ecspi chip select lines */ MX53_PAD_EIM_EB2__GPIO2_30, MX53_PAD_EIM_D19__GPIO3_19, + /* LED */ + MX53_PAD_PATA_DA_1__GPIO7_7, }; static const struct imxuart_platform_data mx53_evk_uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; +static const struct gpio_led mx53evk_leds[] __initconst = { + { + .name = "green", + .default_trigger = "heartbeat", + .gpio = MX53EVK_LED, + }, +}; + +static const struct gpio_led_platform_data mx53evk_leds_data __initconst = { + .leds = mx53evk_leds, + .num_leds = ARRAY_SIZE(mx53evk_leds), +}; + static inline void mx53_evk_init_uart(void) { imx53_add_imx_uart(0, NULL); @@ -135,6 +151,7 @@ static void __init mx53_evk_board_init(void) ARRAY_SIZE(mx53_evk_spi_board_info)); imx53_add_ecspi(0, &mx53_evk_spi_data); imx53_add_imx2_wdt(0, NULL); + gpio_led_register_device(-1, &mx53evk_leds_data); } static void __init mx53_evk_timer_init(void) -- cgit v1.1 From bd8978267d024521bdd6e453dcefc64d78d6afe6 Mon Sep 17 00:00:00 2001 From: Andre Silva Date: Fri, 10 Jun 2011 13:08:14 -0300 Subject: ARM: mach-mx5/mx53_ard: Add support for i.MX53 ARD board Signed-off-by: Andre Silva Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/Kconfig | 8 ++ arch/arm/mach-mx5/Makefile | 1 + arch/arm/mach-mx5/board-mx53_ard.c | 176 +++++++++++++++++++++++++++++++++++++ 3 files changed, 185 insertions(+) create mode 100644 arch/arm/mach-mx5/board-mx53_ard.c (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig index 3c98455..695cdf0 100644 --- a/arch/arm/mach-mx5/Kconfig +++ b/arch/arm/mach-mx5/Kconfig @@ -209,6 +209,14 @@ config MACH_MX53_LOCO Include support for MX53 LOCO platform. This includes specific configurations for the board and its peripherals. +config MACH_MX53_ARD + bool "Support MX53 ARD platforms" + select SOC_IMX53 + select IMX_HAVE_PLATFORM_IMX_UART + help + Include support for MX53 ARD platform. This includes specific + configurations for the board and its peripherals. + endif # ARCH_MX53_SUPPORTED endif diff --git a/arch/arm/mach-mx5/Makefile b/arch/arm/mach-mx5/Makefile index 0b9338c..df67fef 100644 --- a/arch/arm/mach-mx5/Makefile +++ b/arch/arm/mach-mx5/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_MACH_MX51_3DS) += board-mx51_3ds.o obj-$(CONFIG_MACH_MX53_EVK) += board-mx53_evk.o obj-$(CONFIG_MACH_MX53_SMD) += board-mx53_smd.o obj-$(CONFIG_MACH_MX53_LOCO) += board-mx53_loco.o +obj-$(CONFIG_MACH_MX53_ARD) += board-mx53_ard.o obj-$(CONFIG_MACH_EUKREA_CPUIMX51) += board-cpuimx51.o obj-$(CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD) += eukrea_mbimx51-baseboard.o obj-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += board-cpuimx51sd.o diff --git a/arch/arm/mach-mx5/board-mx53_ard.c b/arch/arm/mach-mx5/board-mx53_ard.c new file mode 100644 index 0000000..7e1859b --- /dev/null +++ b/arch/arm/mach-mx5/board-mx53_ard.c @@ -0,0 +1,176 @@ +/* + * Copyright (C) 2011 Freescale Semiconductor, Inc. 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 as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include + +#include "crm_regs.h" +#include "devices-imx53.h" + +#define ARD_ETHERNET_INT_B IMX_GPIO_NR(2, 31) + +static iomux_v3_cfg_t mx53_ard_pads[] = { + /* UART1 */ + MX53_PAD_PATA_DIOW__UART1_TXD_MUX, + MX53_PAD_PATA_DMACK__UART1_RXD_MUX, + /* WEIM for CS1 */ + MX53_PAD_EIM_EB3__GPIO2_31, /* ETHERNET_INT_B */ + MX53_PAD_EIM_D16__EMI_WEIM_D_16, + MX53_PAD_EIM_D17__EMI_WEIM_D_17, + MX53_PAD_EIM_D18__EMI_WEIM_D_18, + MX53_PAD_EIM_D19__EMI_WEIM_D_19, + MX53_PAD_EIM_D20__EMI_WEIM_D_20, + MX53_PAD_EIM_D21__EMI_WEIM_D_21, + MX53_PAD_EIM_D22__EMI_WEIM_D_22, + MX53_PAD_EIM_D23__EMI_WEIM_D_23, + MX53_PAD_EIM_D24__EMI_WEIM_D_24, + MX53_PAD_EIM_D25__EMI_WEIM_D_25, + MX53_PAD_EIM_D26__EMI_WEIM_D_26, + MX53_PAD_EIM_D27__EMI_WEIM_D_27, + MX53_PAD_EIM_D28__EMI_WEIM_D_28, + MX53_PAD_EIM_D29__EMI_WEIM_D_29, + MX53_PAD_EIM_D30__EMI_WEIM_D_30, + MX53_PAD_EIM_D31__EMI_WEIM_D_31, + MX53_PAD_EIM_DA0__EMI_NAND_WEIM_DA_0, + MX53_PAD_EIM_DA1__EMI_NAND_WEIM_DA_1, + MX53_PAD_EIM_DA2__EMI_NAND_WEIM_DA_2, + MX53_PAD_EIM_DA3__EMI_NAND_WEIM_DA_3, + MX53_PAD_EIM_DA4__EMI_NAND_WEIM_DA_4, + MX53_PAD_EIM_DA5__EMI_NAND_WEIM_DA_5, + MX53_PAD_EIM_DA6__EMI_NAND_WEIM_DA_6, + MX53_PAD_EIM_OE__EMI_WEIM_OE, + MX53_PAD_EIM_RW__EMI_WEIM_RW, + MX53_PAD_EIM_CS1__EMI_WEIM_CS_1, +}; + +static struct resource ard_smsc911x_resources[] = { + { + .start = MX53_CS1_64MB_BASE_ADDR, + .end = MX53_CS1_64MB_BASE_ADDR + SZ_32M - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = gpio_to_irq(ARD_ETHERNET_INT_B), + .end = gpio_to_irq(ARD_ETHERNET_INT_B), + .flags = IORESOURCE_IRQ, + }, +}; + +struct smsc911x_platform_config ard_smsc911x_config = { + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, + .flags = SMSC911X_USE_32BIT, +}; + +static struct platform_device ard_smsc_lan9220_device = { + .name = "smsc911x", + .id = -1, + .num_resources = ARRAY_SIZE(ard_smsc911x_resources), + .resource = ard_smsc911x_resources, + .dev = { + .platform_data = &ard_smsc911x_config, + }, +}; + +static void __init mx53_ard_io_init(void) +{ + mxc_iomux_v3_setup_multiple_pads(mx53_ard_pads, + ARRAY_SIZE(mx53_ard_pads)); + + gpio_request(ARD_ETHERNET_INT_B, "eth-int-b"); + gpio_direction_input(ARD_ETHERNET_INT_B); +} + + /* Config CS1 settings for ethernet controller */ +static int weim_cs_config(void) +{ + u32 reg; + void __iomem *weim_base, *iomuxc_base; + + weim_base = ioremap(MX53_WEIM_BASE_ADDR, SZ_4K); + if (!weim_base) + return -ENOMEM; + + iomuxc_base = ioremap(MX53_IOMUXC_BASE_ADDR, SZ_4K); + if (!iomuxc_base) + return -ENOMEM; + + /* CS1 timings for LAN9220 */ + writel(0x20001, (weim_base + 0x18)); + writel(0x0, (weim_base + 0x1C)); + writel(0x16000202, (weim_base + 0x20)); + writel(0x00000002, (weim_base + 0x24)); + writel(0x16002082, (weim_base + 0x28)); + writel(0x00000000, (weim_base + 0x2C)); + writel(0x00000000, (weim_base + 0x90)); + + /* specify 64 MB on CS1 and CS0 on GPR1 */ + reg = readl(iomuxc_base + 0x4); + reg &= ~0x3F; + reg |= 0x1B; + writel(reg, (iomuxc_base + 0x4)); + + iounmap(iomuxc_base); + iounmap(weim_base); + + return 0; +} + +static struct platform_device *devices[] __initdata = { + &ard_smsc_lan9220_device, +}; + +static void __init mx53_ard_board_init(void) +{ + imx53_soc_init(); + imx53_add_imx_uart(0, NULL); + + mx53_ard_io_init(); + weim_cs_config(); + platform_add_devices(devices, ARRAY_SIZE(devices)); +} + +static void __init mx53_ard_timer_init(void) +{ + mx53_clocks_init(32768, 24000000, 22579200, 0); +} + +static struct sys_timer mx53_ard_timer = { + .init = mx53_ard_timer_init, +}; + +MACHINE_START(MX53_ARD, "Freescale MX53 ARD Board") + .map_io = mx53_map_io, + .init_early = imx53_init_early, + .init_irq = mx53_init_irq, + .timer = &mx53_ard_timer, + .init_machine = mx53_ard_board_init, +MACHINE_END -- cgit v1.1 From 1a636932f862d5d95b018c884a854c5cbc604f3b Mon Sep 17 00:00:00 2001 From: Andre Silva Date: Fri, 10 Jun 2011 13:15:19 -0300 Subject: ARM:mach-mx5/board-mx53_loco: Add CD and WP GPIOs Signed-off-by: Andre Silva Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/board-mx53_loco.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c index 57576f7..54be525 100644 --- a/arch/arm/mach-mx5/board-mx53_loco.c +++ b/arch/arm/mach-mx5/board-mx53_loco.c @@ -39,6 +39,9 @@ #define MX53_LOCO_UI2 IMX_GPIO_NR(2, 15) #define LOCO_FEC_PHY_RST IMX_GPIO_NR(7, 6) #define LOCO_LED IMX_GPIO_NR(7, 7) +#define LOCO_SD3_CD IMX_GPIO_NR(3, 11) +#define LOCO_SD3_WP IMX_GPIO_NR(3, 12) +#define LOCO_SD1_CD IMX_GPIO_NR(3, 13) static iomux_v3_cfg_t mx53_loco_pads[] = { /* FEC */ @@ -71,6 +74,8 @@ static iomux_v3_cfg_t mx53_loco_pads[] = { MX53_PAD_SD1_DATA1__ESDHC1_DAT1, MX53_PAD_SD1_DATA2__ESDHC1_DAT2, MX53_PAD_SD1_DATA3__ESDHC1_DAT3, + /* SD1_CD */ + MX53_PAD_EIM_DA13__GPIO3_13, /* SD3 */ MX53_PAD_PATA_DATA8__ESDHC3_DAT0, MX53_PAD_PATA_DATA9__ESDHC3_DAT1, @@ -203,6 +208,15 @@ static const struct gpio_keys_platform_data loco_button_data __initconst = { .nbuttons = ARRAY_SIZE(loco_buttons), }; +static const struct esdhc_platform_data mx53_loco_sd1_data __initconst = { + .cd_gpio = LOCO_SD1_CD, +}; + +static const struct esdhc_platform_data mx53_loco_sd3_data __initconst = { + .cd_gpio = LOCO_SD3_CD, + .wp_gpio = LOCO_SD3_WP, +}; + static inline void mx53_loco_fec_reset(void) { int ret; @@ -251,8 +265,8 @@ static void __init mx53_loco_board_init(void) imx53_add_imx2_wdt(0, NULL); imx53_add_imx_i2c(0, &mx53_loco_i2c_data); imx53_add_imx_i2c(1, &mx53_loco_i2c_data); - imx53_add_sdhci_esdhc_imx(0, NULL); - imx53_add_sdhci_esdhc_imx(2, NULL); + imx53_add_sdhci_esdhc_imx(0, &mx53_loco_sd1_data); + imx53_add_sdhci_esdhc_imx(2, &mx53_loco_sd3_data); imx_add_gpio_keys(&loco_button_data); gpio_led_register_device(-1, &mx53loco_leds_data); } -- cgit v1.1 From 6ecdc11bf8e1105ae393bf74026427180a6c5207 Mon Sep 17 00:00:00 2001 From: Andre Silva Date: Fri, 10 Jun 2011 13:15:20 -0300 Subject: ARM:mach-mx5/board-mx51_babbage: Add CD and WP GPIOs Signed-off-by: Andre Silva Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/board-mx51_babbage.c | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c index e54e4bf..15c6000 100644 --- a/arch/arm/mach-mx5/board-mx51_babbage.c +++ b/arch/arm/mach-mx5/board-mx51_babbage.c @@ -41,6 +41,10 @@ #define BABBAGE_POWER_KEY IMX_GPIO_NR(2, 21) #define BABBAGE_ECSPI1_CS0 IMX_GPIO_NR(4, 24) #define BABBAGE_ECSPI1_CS1 IMX_GPIO_NR(4, 25) +#define BABBAGE_SD1_CD IMX_GPIO_NR(1, 0) +#define BABBAGE_SD1_WP IMX_GPIO_NR(1, 1) +#define BABBAGE_SD2_CD IMX_GPIO_NR(1, 6) +#define BABBAGE_SD2_WP IMX_GPIO_NR(1, 5) /* USB_CTRL_1 */ #define MX51_USB_CTRL_1_OFFSET 0x10 @@ -142,6 +146,8 @@ static iomux_v3_cfg_t mx51babbage_pads[] = { MX51_PAD_SD1_DATA1__SD1_DATA1, MX51_PAD_SD1_DATA2__SD1_DATA2, MX51_PAD_SD1_DATA3__SD1_DATA3, + MX51_PAD_GPIO1_0__GPIO1_0, + MX51_PAD_GPIO1_1__GPIO1_1, /* SD 2 */ MX51_PAD_SD2_CMD__SD2_CMD, @@ -150,6 +156,8 @@ static iomux_v3_cfg_t mx51babbage_pads[] = { MX51_PAD_SD2_DATA1__SD2_DATA1, MX51_PAD_SD2_DATA2__SD2_DATA2, MX51_PAD_SD2_DATA3__SD2_DATA3, + MX51_PAD_GPIO1_6__GPIO1_6, + MX51_PAD_GPIO1_5__GPIO1_5, /* eCSPI1 */ MX51_PAD_CSPI1_MISO__ECSPI1_MISO, @@ -331,6 +339,16 @@ static const struct spi_imx_master mx51_babbage_spi_pdata __initconst = { .num_chipselect = ARRAY_SIZE(mx51_babbage_spi_cs), }; +static const struct esdhc_platform_data mx51_babbage_sd1_data __initconst = { + .cd_gpio = BABBAGE_SD1_CD, + .wp_gpio = BABBAGE_SD1_WP, +}; + +static const struct esdhc_platform_data mx51_babbage_sd2_data __initconst = { + .cd_gpio = BABBAGE_SD2_CD, + .wp_gpio = BABBAGE_SD2_WP, +}; + /* * Board specific initialization. */ @@ -376,8 +394,8 @@ static void __init mx51_babbage_init(void) mxc_iomux_v3_setup_pad(usbh1stp); babbage_usbhub_reset(); - imx51_add_sdhci_esdhc_imx(0, NULL); - imx51_add_sdhci_esdhc_imx(1, NULL); + imx51_add_sdhci_esdhc_imx(0, &mx51_babbage_sd1_data); + imx51_add_sdhci_esdhc_imx(1, &mx51_babbage_sd2_data); spi_register_board_info(mx51_babbage_spi_board_info, ARRAY_SIZE(mx51_babbage_spi_board_info)); -- cgit v1.1 From e3a58be3be7f0d7cf3c0966f3f3369acfab421e8 Mon Sep 17 00:00:00 2001 From: Andre Silva Date: Mon, 13 Jun 2011 14:31:57 -0300 Subject: ARM:mach-mx5/mx53_ard: Add ESDHC support Signed-off-by: Andre Silva Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/Kconfig | 1 + arch/arm/mach-mx5/board-mx53_ard.c | 22 ++++++++++++++++++++++ 2 files changed, 23 insertions(+) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig index 695cdf0..9a8e6f8 100644 --- a/arch/arm/mach-mx5/Kconfig +++ b/arch/arm/mach-mx5/Kconfig @@ -213,6 +213,7 @@ config MACH_MX53_ARD bool "Support MX53 ARD platforms" select SOC_IMX53 select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX help Include support for MX53 ARD platform. This includes specific configurations for the board and its peripherals. diff --git a/arch/arm/mach-mx5/board-mx53_ard.c b/arch/arm/mach-mx5/board-mx53_ard.c index 7e1859b..5d98dbf 100644 --- a/arch/arm/mach-mx5/board-mx53_ard.c +++ b/arch/arm/mach-mx5/board-mx53_ard.c @@ -36,6 +36,8 @@ #include "devices-imx53.h" #define ARD_ETHERNET_INT_B IMX_GPIO_NR(2, 31) +#define ARD_SD1_CD IMX_GPIO_NR(1, 1) +#define ARD_SD1_WP IMX_GPIO_NR(1, 9) static iomux_v3_cfg_t mx53_ard_pads[] = { /* UART1 */ @@ -69,6 +71,19 @@ static iomux_v3_cfg_t mx53_ard_pads[] = { MX53_PAD_EIM_OE__EMI_WEIM_OE, MX53_PAD_EIM_RW__EMI_WEIM_RW, MX53_PAD_EIM_CS1__EMI_WEIM_CS_1, + /* SDHC1 */ + MX53_PAD_SD1_CMD__ESDHC1_CMD, + MX53_PAD_SD1_CLK__ESDHC1_CLK, + MX53_PAD_SD1_DATA0__ESDHC1_DAT0, + MX53_PAD_SD1_DATA1__ESDHC1_DAT1, + MX53_PAD_SD1_DATA2__ESDHC1_DAT2, + MX53_PAD_SD1_DATA3__ESDHC1_DAT3, + MX53_PAD_PATA_DATA8__ESDHC1_DAT4, + MX53_PAD_PATA_DATA9__ESDHC1_DAT5, + MX53_PAD_PATA_DATA10__ESDHC1_DAT6, + MX53_PAD_PATA_DATA11__ESDHC1_DAT7, + MX53_PAD_GPIO_1__GPIO1_1, + MX53_PAD_GPIO_9__GPIO1_9, }; static struct resource ard_smsc911x_resources[] = { @@ -100,6 +115,11 @@ static struct platform_device ard_smsc_lan9220_device = { }, }; +static const struct esdhc_platform_data mx53_ard_sd1_data __initconst = { + .cd_gpio = ARD_SD1_CD, + .wp_gpio = ARD_SD1_WP, +}; + static void __init mx53_ard_io_init(void) { mxc_iomux_v3_setup_multiple_pads(mx53_ard_pads, @@ -156,6 +176,8 @@ static void __init mx53_ard_board_init(void) mx53_ard_io_init(); weim_cs_config(); platform_add_devices(devices, ARRAY_SIZE(devices)); + + imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data); } static void __init mx53_ard_timer_init(void) -- cgit v1.1 From 40d32c89c897e573f28653920b223b07efbcfac8 Mon Sep 17 00:00:00 2001 From: Andre Silva Date: Mon, 13 Jun 2011 14:31:58 -0300 Subject: ARM:mach-mx5/mx53_ard: Add Watchdog timer support Signed-off-by: Andre Silva Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/Kconfig | 1 + arch/arm/mach-mx5/board-mx53_ard.c | 1 + 2 files changed, 2 insertions(+) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig index 9a8e6f8..5b16f39 100644 --- a/arch/arm/mach-mx5/Kconfig +++ b/arch/arm/mach-mx5/Kconfig @@ -212,6 +212,7 @@ config MACH_MX53_LOCO config MACH_MX53_ARD bool "Support MX53 ARD platforms" select SOC_IMX53 + select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX help diff --git a/arch/arm/mach-mx5/board-mx53_ard.c b/arch/arm/mach-mx5/board-mx53_ard.c index 5d98dbf..7dd54b9 100644 --- a/arch/arm/mach-mx5/board-mx53_ard.c +++ b/arch/arm/mach-mx5/board-mx53_ard.c @@ -178,6 +178,7 @@ static void __init mx53_ard_board_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data); + imx53_add_imx2_wdt(0, NULL); } static void __init mx53_ard_timer_init(void) -- cgit v1.1 From be070a40780ff61be7349b2aeeae35663e01b44b Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 15 Jun 2011 09:59:35 -0300 Subject: ARM: mx53: Add SDMA clock Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/clock-mx51-mx53.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c index cea2bba..005b4ae 100644 --- a/arch/arm/mach-mx5/clock-mx51-mx53.c +++ b/arch/arm/mach-mx5/clock-mx51-mx53.c @@ -1476,6 +1476,7 @@ static struct clk_lookup mx53_lookups[] = { _REGISTER_CLOCK("imx53-cspi.0", NULL, cspi_clk) _REGISTER_CLOCK("imx2-wdt.0", NULL, dummy_clk) _REGISTER_CLOCK("imx2-wdt.1", NULL, dummy_clk) + _REGISTER_CLOCK("imx-sdma", NULL, sdma_clk) }; static void clk_tree_init(void) -- cgit v1.1 From f9e9fc2736805fe812d9d27444f57733453386fb Mon Sep 17 00:00:00 2001 From: Dinh Nguyen Date: Mon, 28 Mar 2011 10:14:57 -0500 Subject: ARM: mx51: Add support for low power suspend on MX51 Adds initial low power suspend functionality to MX51. Supports "mem" and "standby" modes. Tested on mx51-babbage. Signed-off-by: Dinh Nguyen Tested-by: Arnaud Patard Tested-by: Shawn Guo Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/Makefile | 1 + arch/arm/mach-mx5/pm-imx5.c | 73 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 74 insertions(+) create mode 100644 arch/arm/mach-mx5/pm-imx5.c (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/Makefile b/arch/arm/mach-mx5/Makefile index df67fef..383e7cd 100644 --- a/arch/arm/mach-mx5/Makefile +++ b/arch/arm/mach-mx5/Makefile @@ -6,6 +6,7 @@ obj-y := cpu.o mm.o clock-mx51-mx53.o devices.o ehci.o system.o obj-$(CONFIG_SOC_IMX50) += mm-mx50.o +obj-$(CONFIG_PM) += pm-imx5.o obj-$(CONFIG_CPU_FREQ_IMX) += cpu_op-mx51.o obj-$(CONFIG_MACH_MX51_BABBAGE) += board-mx51_babbage.o obj-$(CONFIG_MACH_MX51_3DS) += board-mx51_3ds.o diff --git a/arch/arm/mach-mx5/pm-imx5.c b/arch/arm/mach-mx5/pm-imx5.c new file mode 100644 index 0000000..e4529af --- /dev/null +++ b/arch/arm/mach-mx5/pm-imx5.c @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ +#include +#include +#include +#include +#include +#include +#include +#include "crm_regs.h" + +static struct clk *gpc_dvfs_clk; + +static int mx5_suspend_enter(suspend_state_t state) +{ + clk_enable(gpc_dvfs_clk); + switch (state) { + case PM_SUSPEND_MEM: + mx5_cpu_lp_set(STOP_POWER_OFF); + break; + case PM_SUSPEND_STANDBY: + mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF); + break; + default: + return -EINVAL; + } + + if (state == PM_SUSPEND_MEM) { + local_flush_tlb_all(); + flush_cache_all(); + + /*clear the EMPGC0/1 bits */ + __raw_writel(0, MXC_SRPG_EMPGC0_SRPGCR); + __raw_writel(0, MXC_SRPG_EMPGC1_SRPGCR); + } + cpu_do_idle(); + clk_disable(gpc_dvfs_clk); + + return 0; +} + +static int mx5_pm_valid(suspend_state_t state) +{ + return (state > PM_SUSPEND_ON && state <= PM_SUSPEND_MAX); +} + +static const struct platform_suspend_ops mx5_suspend_ops = { + .valid = mx5_pm_valid, + .enter = mx5_suspend_enter, +}; + +static int __init mx5_pm_init(void) +{ + if (gpc_dvfs_clk == NULL) + gpc_dvfs_clk = clk_get(NULL, "gpc_dvfs"); + + if (!IS_ERR(gpc_dvfs_clk)) { + if (cpu_is_mx51()) + suspend_set_ops(&mx5_suspend_ops); + } else + return -EPERM; + + return 0; +} +device_initcall(mx5_pm_init); -- cgit v1.1 From b6a14477695e54da6621c6d3c72f019b8cddb89d Mon Sep 17 00:00:00 2001 From: Andre Silva Date: Wed, 22 Jun 2011 16:33:04 -0300 Subject: ARM:mx53: Add I2C3 support Signed-off-by: Andre Silva Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/clock-mx51-mx53.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c index 005b4ae..7173b27 100644 --- a/arch/arm/mach-mx5/clock-mx51-mx53.c +++ b/arch/arm/mach-mx5/clock-mx51-mx53.c @@ -1279,6 +1279,8 @@ DEFINE_CLOCK(i2c2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG10_OFFSET, NULL, NULL, &ipg_perclk, NULL); DEFINE_CLOCK(hsi2c_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG11_OFFSET, NULL, NULL, &ipg_clk, NULL); +DEFINE_CLOCK(i2c3_mx53_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG11_OFFSET, + NULL, NULL, &ipg_perclk, NULL); /* FEC */ DEFINE_CLOCK(fec_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG12_OFFSET, @@ -1467,6 +1469,7 @@ static struct clk_lookup mx53_lookups[] = { _REGISTER_CLOCK(NULL, "iim_clk", iim_clk) _REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk) _REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk) + _REGISTER_CLOCK("imx-i2c.2", NULL, i2c3_mx53_clk) _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk) _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_mx53_clk) _REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_mx53_clk) -- cgit v1.1 From 8dd7b817a1135940406a3271346a4a8e39e2b87c Mon Sep 17 00:00:00 2001 From: Andre Silva Date: Wed, 22 Jun 2011 16:33:05 -0300 Subject: ARM:mach-mx5/mx53_ard: Add I2C2 and I2C3 support Signed-off-by: Andre Silva Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/Kconfig | 1 + arch/arm/mach-mx5/board-mx53_ard.c | 21 ++++++++++++++++++++- 2 files changed, 21 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig index 5b16f39..6a47d4c 100644 --- a/arch/arm/mach-mx5/Kconfig +++ b/arch/arm/mach-mx5/Kconfig @@ -213,6 +213,7 @@ config MACH_MX53_ARD bool "Support MX53 ARD platforms" select SOC_IMX53 select IMX_HAVE_PLATFORM_IMX2_WDT + select IMX_HAVE_PLATFORM_IMX_I2C select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX help diff --git a/arch/arm/mach-mx5/board-mx53_ard.c b/arch/arm/mach-mx5/board-mx53_ard.c index 7dd54b9..70ae25e 100644 --- a/arch/arm/mach-mx5/board-mx53_ard.c +++ b/arch/arm/mach-mx5/board-mx53_ard.c @@ -84,6 +84,12 @@ static iomux_v3_cfg_t mx53_ard_pads[] = { MX53_PAD_PATA_DATA11__ESDHC1_DAT7, MX53_PAD_GPIO_1__GPIO1_1, MX53_PAD_GPIO_9__GPIO1_9, + /* I2C2 */ + MX53_PAD_EIM_EB2__I2C2_SCL, + MX53_PAD_KEY_ROW3__I2C2_SDA, + /* I2C3 */ + MX53_PAD_GPIO_3__I2C3_SCL, + MX53_PAD_GPIO_16__I2C3_SDA, }; static struct resource ard_smsc911x_resources[] = { @@ -120,6 +126,14 @@ static const struct esdhc_platform_data mx53_ard_sd1_data __initconst = { .wp_gpio = ARD_SD1_WP, }; +static struct imxi2c_platform_data mx53_ard_i2c2_data = { + .bitrate = 50000, +}; + +static struct imxi2c_platform_data mx53_ard_i2c3_data = { + .bitrate = 400000, +}; + static void __init mx53_ard_io_init(void) { mxc_iomux_v3_setup_multiple_pads(mx53_ard_pads, @@ -127,9 +141,12 @@ static void __init mx53_ard_io_init(void) gpio_request(ARD_ETHERNET_INT_B, "eth-int-b"); gpio_direction_input(ARD_ETHERNET_INT_B); + + gpio_request(ARD_I2CPORTEXP_B, "i2cptexp-rst"); + gpio_direction_output(ARD_I2CPORTEXP_B, 1); } - /* Config CS1 settings for ethernet controller */ +/* Config CS1 settings for ethernet controller */ static int weim_cs_config(void) { u32 reg; @@ -179,6 +196,8 @@ static void __init mx53_ard_board_init(void) imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data); imx53_add_imx2_wdt(0, NULL); + imx53_add_imx_i2c(1, &mx53_ard_i2c2_data); + imx53_add_imx_i2c(2, &mx53_ard_i2c3_data); } static void __init mx53_ard_timer_init(void) -- cgit v1.1 From 3622360430e90d47a0d028dd5333a13771589331 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Wed, 22 Jun 2011 22:41:30 +0800 Subject: ARM: mxc: clean up imx-dma device registration The patch follows the implementation of gpio-mxc device registration to break the concentrated imx-dma device registration into soc specific setup function. Then we can avoid the churn of "#ifdef" and the cpu_is_mx checking on such a long list, which makes no sense, considering more soc supports need to be added and we need to support single image for multiple socs in the long run. Signed-off-by: Shawn Guo Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/mm.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/mm.c b/arch/arm/mach-mx5/mm.c index 800bb8b2..aa848ea9 100644 --- a/arch/arm/mach-mx5/mm.c +++ b/arch/arm/mach-mx5/mm.c @@ -18,6 +18,7 @@ #include #include +#include #include /* @@ -100,12 +101,58 @@ void __init mx53_init_irq(void) tzic_init_irq(tzic_virt); } +static struct sdma_script_start_addrs imx51_sdma_script __initdata = { + .ap_2_ap_addr = 642, + .uart_2_mcu_addr = 817, + .mcu_2_app_addr = 747, + .mcu_2_shp_addr = 961, + .ata_2_mcu_addr = 1473, + .mcu_2_ata_addr = 1392, + .app_2_per_addr = 1033, + .app_2_mcu_addr = 683, + .shp_2_per_addr = 1251, + .shp_2_mcu_addr = 892, +}; + +static struct sdma_platform_data imx51_sdma_pdata __initdata = { + .sdma_version = 2, + .cpu_name = "imx51", + .to_version = 1, + .script_addrs = &imx51_sdma_script, +}; + +static struct sdma_script_start_addrs imx53_sdma_script __initdata = { + .ap_2_ap_addr = 642, + .app_2_mcu_addr = 683, + .mcu_2_app_addr = 747, + .uart_2_mcu_addr = 817, + .shp_2_mcu_addr = 891, + .mcu_2_shp_addr = 960, + .uartsh_2_mcu_addr = 1032, + .spdif_2_mcu_addr = 1100, + .mcu_2_spdif_addr = 1134, + .firi_2_mcu_addr = 1193, + .mcu_2_firi_addr = 1290, +}; + +static struct sdma_platform_data imx53_sdma_pdata __initdata = { + .sdma_version = 2, + .cpu_name = "imx53", + .to_version = 1, + .script_addrs = &imx53_sdma_script, +}; + void __init imx51_soc_init(void) { + int to_version = mx51_revision() >> 4; + mxc_register_gpio(0, MX51_GPIO1_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO1_LOW, MX51_MXC_INT_GPIO1_HIGH); mxc_register_gpio(1, MX51_GPIO2_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO2_LOW, MX51_MXC_INT_GPIO2_HIGH); mxc_register_gpio(2, MX51_GPIO3_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO3_LOW, MX51_MXC_INT_GPIO3_HIGH); mxc_register_gpio(3, MX51_GPIO4_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO4_LOW, MX51_MXC_INT_GPIO4_HIGH); + + imx51_sdma_pdata.to_version = to_version; + imx_add_imx_sdma(MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata); } void __init imx53_soc_init(void) @@ -117,4 +164,6 @@ void __init imx53_soc_init(void) mxc_register_gpio(4, MX53_GPIO5_BASE_ADDR, SZ_16K, MX53_INT_GPIO5_LOW, MX53_INT_GPIO5_HIGH); mxc_register_gpio(5, MX53_GPIO6_BASE_ADDR, SZ_16K, MX53_INT_GPIO6_LOW, MX53_INT_GPIO6_HIGH); mxc_register_gpio(6, MX53_GPIO7_BASE_ADDR, SZ_16K, MX53_INT_GPIO7_LOW, MX53_INT_GPIO7_HIGH); + + imx_add_imx_sdma(MX53_SDMA_BASE_ADDR, MX53_INT_SDMA, &imx53_sdma_pdata); } -- cgit v1.1 From 2e534b21a51bad9d1fad125adac6ad49e64e1d7a Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Wed, 22 Jun 2011 22:41:31 +0800 Subject: dmaengine: imx-sdma: pass sdma firmware name via platform data It is not good to have cpu_name and to_version encoded into sdma firmware name as variables. For example, there are three TOs of imx51 soc, the sdma script never changes since TO1, which means all three TOs of imx51 uses TO1 version of sdma script. But we have to prepare three identical firmwares, sdma-imx51-to1.bin sdma-imx51-to2.bin and sdma-imx51-to3.bin, to have the kernel capable of running on all three TOs. The patch removes cpu_name and to_version from sdma platform data, and instead uses fw_name to pass the firmware name, so that we can pass the TO version where it's relevant and skip it where only one firmware exists. Signed-off-by: Shawn Guo Acked-by: Vinod Koul Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/mm.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/mm.c b/arch/arm/mach-mx5/mm.c index aa848ea9..1b7059f 100644 --- a/arch/arm/mach-mx5/mm.c +++ b/arch/arm/mach-mx5/mm.c @@ -116,8 +116,7 @@ static struct sdma_script_start_addrs imx51_sdma_script __initdata = { static struct sdma_platform_data imx51_sdma_pdata __initdata = { .sdma_version = 2, - .cpu_name = "imx51", - .to_version = 1, + .fw_name = "sdma-imx51.bin", .script_addrs = &imx51_sdma_script, }; @@ -137,21 +136,17 @@ static struct sdma_script_start_addrs imx53_sdma_script __initdata = { static struct sdma_platform_data imx53_sdma_pdata __initdata = { .sdma_version = 2, - .cpu_name = "imx53", - .to_version = 1, + .fw_name = "sdma-imx53.bin", .script_addrs = &imx53_sdma_script, }; void __init imx51_soc_init(void) { - int to_version = mx51_revision() >> 4; - mxc_register_gpio(0, MX51_GPIO1_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO1_LOW, MX51_MXC_INT_GPIO1_HIGH); mxc_register_gpio(1, MX51_GPIO2_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO2_LOW, MX51_MXC_INT_GPIO2_HIGH); mxc_register_gpio(2, MX51_GPIO3_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO3_LOW, MX51_MXC_INT_GPIO3_HIGH); mxc_register_gpio(3, MX51_GPIO4_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO4_LOW, MX51_MXC_INT_GPIO4_HIGH); - imx51_sdma_pdata.to_version = to_version; imx_add_imx_sdma(MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata); } -- cgit v1.1 From fce43f99631b03a65b9309d956bfca93a8fe052f Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 27 Jun 2011 17:12:08 -0300 Subject: ARM: mx53: Add support for missing UARTs MX53 has five UART ports. Add support for the missing UART4 and UART5 ports. Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/clock-mx51-mx53.c | 10 ++++++++++ arch/arm/mach-mx5/crm_regs.h | 2 ++ 2 files changed, 12 insertions(+) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c index 7173b27..e60e7bc 100644 --- a/arch/arm/mach-mx5/clock-mx51-mx53.c +++ b/arch/arm/mach-mx5/clock-mx51-mx53.c @@ -1254,12 +1254,20 @@ DEFINE_CLOCK(uart2_ipg_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG5_OFFSET, NULL, NULL, &ipg_clk, &aips_tz1_clk); DEFINE_CLOCK(uart3_ipg_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG7_OFFSET, NULL, NULL, &ipg_clk, &spba_clk); +DEFINE_CLOCK(uart4_ipg_clk, 3, MXC_CCM_CCGR7, MXC_CCM_CCGRx_CG4_OFFSET, + NULL, NULL, &ipg_clk, &spba_clk); +DEFINE_CLOCK(uart5_ipg_clk, 4, MXC_CCM_CCGR7, MXC_CCM_CCGRx_CG6_OFFSET, + NULL, NULL, &ipg_clk, &spba_clk); DEFINE_CLOCK(uart1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG4_OFFSET, NULL, NULL, &uart_root_clk, &uart1_ipg_clk); DEFINE_CLOCK(uart2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG6_OFFSET, NULL, NULL, &uart_root_clk, &uart2_ipg_clk); DEFINE_CLOCK(uart3_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG8_OFFSET, NULL, NULL, &uart_root_clk, &uart3_ipg_clk); +DEFINE_CLOCK(uart4_clk, 3, MXC_CCM_CCGR7, MXC_CCM_CCGRx_CG5_OFFSET, + NULL, NULL, &uart_root_clk, &uart4_ipg_clk); +DEFINE_CLOCK(uart5_clk, 4, MXC_CCM_CCGR7, MXC_CCM_CCGRx_CG7_OFFSET, + NULL, NULL, &uart_root_clk, &uart5_ipg_clk); /* GPT */ DEFINE_CLOCK(gpt_ipg_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG10_OFFSET, @@ -1464,6 +1472,8 @@ static struct clk_lookup mx53_lookups[] = { _REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk) _REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk) _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk) + _REGISTER_CLOCK("imx-uart.3", NULL, uart4_clk) + _REGISTER_CLOCK("imx-uart.4", NULL, uart5_clk) _REGISTER_CLOCK(NULL, "gpt", gpt_clk) _REGISTER_CLOCK("fec.0", NULL, fec_clk) _REGISTER_CLOCK(NULL, "iim_clk", iim_clk) diff --git a/arch/arm/mach-mx5/crm_regs.h b/arch/arm/mach-mx5/crm_regs.h index 87c0c58..5e11ba7 100644 --- a/arch/arm/mach-mx5/crm_regs.h +++ b/arch/arm/mach-mx5/crm_regs.h @@ -114,6 +114,8 @@ #define MXC_CCM_CCGR4 (MX51_CCM_BASE + 0x78) #define MXC_CCM_CCGR5 (MX51_CCM_BASE + 0x7C) #define MXC_CCM_CCGR6 (MX51_CCM_BASE + 0x80) +#define MXC_CCM_CCGR7 (MX51_CCM_BASE + 0x84) + #define MXC_CCM_CMEOR (MX51_CCM_BASE + 0x84) /* Define the bits in register CCR */ -- cgit v1.1 From e1fb61e38f8ec8e586c63d67a06197aa44ba952e Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 27 Jun 2011 17:12:09 -0300 Subject: ARM: mx53: Add SSI suport Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/clock-mx51-mx53.c | 3 +++ arch/arm/mach-mx5/devices-imx53.h | 4 ++++ 2 files changed, 7 insertions(+) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c index e60e7bc..3a269f0 100644 --- a/arch/arm/mach-mx5/clock-mx51-mx53.c +++ b/arch/arm/mach-mx5/clock-mx51-mx53.c @@ -1490,6 +1490,9 @@ static struct clk_lookup mx53_lookups[] = { _REGISTER_CLOCK("imx2-wdt.0", NULL, dummy_clk) _REGISTER_CLOCK("imx2-wdt.1", NULL, dummy_clk) _REGISTER_CLOCK("imx-sdma", NULL, sdma_clk) + _REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk) + _REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk) + _REGISTER_CLOCK("imx-ssi.2", NULL, ssi3_clk) }; static void clk_tree_init(void) diff --git a/arch/arm/mach-mx5/devices-imx53.h b/arch/arm/mach-mx5/devices-imx53.h index 48f4c8c..b8a492f 100644 --- a/arch/arm/mach-mx5/devices-imx53.h +++ b/arch/arm/mach-mx5/devices-imx53.h @@ -32,3 +32,7 @@ extern const struct imx_spi_imx_data imx53_ecspi_data[]; extern const struct imx_imx2_wdt_data imx53_imx2_wdt_data[]; #define imx53_add_imx2_wdt(id, pdata) \ imx_add_imx2_wdt(&imx53_imx2_wdt_data[id]) + +extern const struct imx_imx_ssi_data imx53_imx_ssi_data[]; +#define imx53_add_imx_ssi(id, pdata) \ + imx_add_imx_ssi(&imx53_imx_ssi_data[id], pdata) -- cgit v1.1 From 22785de54bfeae4809a469483d9021730fe2f106 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 27 Jun 2011 17:12:11 -0300 Subject: ARM: mx53: Add keypad support Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/clock-mx51-mx53.c | 1 + arch/arm/mach-mx5/devices-imx53.h | 4 ++++ 2 files changed, 5 insertions(+) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c index 3a269f0..ff16d86 100644 --- a/arch/arm/mach-mx5/clock-mx51-mx53.c +++ b/arch/arm/mach-mx5/clock-mx51-mx53.c @@ -1493,6 +1493,7 @@ static struct clk_lookup mx53_lookups[] = { _REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk) _REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk) _REGISTER_CLOCK("imx-ssi.2", NULL, ssi3_clk) + _REGISTER_CLOCK("imx-keypad", NULL, dummy_clk) }; static void clk_tree_init(void) diff --git a/arch/arm/mach-mx5/devices-imx53.h b/arch/arm/mach-mx5/devices-imx53.h index b8a492f..c27fe8b 100644 --- a/arch/arm/mach-mx5/devices-imx53.h +++ b/arch/arm/mach-mx5/devices-imx53.h @@ -36,3 +36,7 @@ extern const struct imx_imx2_wdt_data imx53_imx2_wdt_data[]; extern const struct imx_imx_ssi_data imx53_imx_ssi_data[]; #define imx53_add_imx_ssi(id, pdata) \ imx_add_imx_ssi(&imx53_imx_ssi_data[id], pdata) + +extern const struct imx_imx_keypad_data imx53_imx_keypad_data; +#define imx53_add_imx_keypad(pdata) \ + imx_add_imx_keypad(&imx53_imx_keypad_data, pdata) -- cgit v1.1 From d23cb578cc7c520d17c6a995e78a7a05cb0abe72 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Sat, 25 Jun 2011 13:28:53 -0300 Subject: ARM: mach-mx5/mx53_ard: Add missing definition commit 9203d59 (ARM:mach-mx5/mx53_ard: Add I2C2 and I2C3 support) missed to include the define for ARD_I2CPORTEXP_B. Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/board-mx53_ard.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/board-mx53_ard.c b/arch/arm/mach-mx5/board-mx53_ard.c index 70ae25e..280cefc 100644 --- a/arch/arm/mach-mx5/board-mx53_ard.c +++ b/arch/arm/mach-mx5/board-mx53_ard.c @@ -38,6 +38,7 @@ #define ARD_ETHERNET_INT_B IMX_GPIO_NR(2, 31) #define ARD_SD1_CD IMX_GPIO_NR(1, 1) #define ARD_SD1_WP IMX_GPIO_NR(1, 9) +#define ARD_I2CPORTEXP_B IMX_GPIO_NR(2, 3) static iomux_v3_cfg_t mx53_ard_pads[] = { /* UART1 */ -- cgit v1.1 From 2a90a69f652edb410f7936d0271bfa8566ef6a87 Mon Sep 17 00:00:00 2001 From: Daiane Angolini Date: Thu, 30 Jun 2011 14:41:46 -0300 Subject: ARM: mach-mx5/mx53_ard: Add gpio_keys support Signed-off-by: Daiane Angolini Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/Kconfig | 1 + arch/arm/mach-mx5/board-mx53_ard.c | 35 +++++++++++++++++++++++++++++++++++ 2 files changed, 36 insertions(+) (limited to 'arch/arm/mach-mx5') diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig index 6a47d4c..b4e7c58 100644 --- a/arch/arm/mach-mx5/Kconfig +++ b/arch/arm/mach-mx5/Kconfig @@ -216,6 +216,7 @@ config MACH_MX53_ARD select IMX_HAVE_PLATFORM_IMX_I2C select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX + select IMX_HAVE_PLATFORM_GPIO_KEYS help Include support for MX53 ARD platform. This includes specific configurations for the board and its peripherals. diff --git a/arch/arm/mach-mx5/board-mx53_ard.c b/arch/arm/mach-mx5/board-mx53_ard.c index 280cefc..76a67c4 100644 --- a/arch/arm/mach-mx5/board-mx53_ard.c +++ b/arch/arm/mach-mx5/board-mx53_ard.c @@ -39,6 +39,11 @@ #define ARD_SD1_CD IMX_GPIO_NR(1, 1) #define ARD_SD1_WP IMX_GPIO_NR(1, 9) #define ARD_I2CPORTEXP_B IMX_GPIO_NR(2, 3) +#define ARD_VOLUMEDOWN IMX_GPIO_NR(4, 0) +#define ARD_HOME IMX_GPIO_NR(5, 10) +#define ARD_BACK IMX_GPIO_NR(5, 11) +#define ARD_PROG IMX_GPIO_NR(5, 12) +#define ARD_VOLUMEUP IMX_GPIO_NR(5, 13) static iomux_v3_cfg_t mx53_ard_pads[] = { /* UART1 */ @@ -91,6 +96,35 @@ static iomux_v3_cfg_t mx53_ard_pads[] = { /* I2C3 */ MX53_PAD_GPIO_3__I2C3_SCL, MX53_PAD_GPIO_16__I2C3_SDA, + /* GPIO */ + MX53_PAD_DISP0_DAT16__GPIO5_10, /* home */ + MX53_PAD_DISP0_DAT17__GPIO5_11, /* back */ + MX53_PAD_DISP0_DAT18__GPIO5_12, /* prog */ + MX53_PAD_DISP0_DAT19__GPIO5_13, /* vol up */ + MX53_PAD_GPIO_10__GPIO4_0, /* vol down */ +}; + +#define GPIO_BUTTON(gpio_num, ev_code, act_low, descr, wake) \ +{ \ + .gpio = gpio_num, \ + .type = EV_KEY, \ + .code = ev_code, \ + .active_low = act_low, \ + .desc = "btn " descr, \ + .wakeup = wake, \ +} + +static struct gpio_keys_button ard_buttons[] = { + GPIO_BUTTON(ARD_HOME, KEY_HOME, 1, "home", 0), + GPIO_BUTTON(ARD_BACK, KEY_BACK, 1, "back", 0), + GPIO_BUTTON(ARD_PROG, KEY_PROGRAM, 1, "program", 0), + GPIO_BUTTON(ARD_VOLUMEUP, KEY_VOLUMEUP, 1, "volume-up", 0), + GPIO_BUTTON(ARD_VOLUMEDOWN, KEY_VOLUMEDOWN, 1, "volume-down", 0), +}; + +static const struct gpio_keys_platform_data ard_button_data __initconst = { + .buttons = ard_buttons, + .nbuttons = ARRAY_SIZE(ard_buttons), }; static struct resource ard_smsc911x_resources[] = { @@ -199,6 +233,7 @@ static void __init mx53_ard_board_init(void) imx53_add_imx2_wdt(0, NULL); imx53_add_imx_i2c(1, &mx53_ard_i2c2_data); imx53_add_imx_i2c(2, &mx53_ard_i2c3_data); + imx_add_gpio_keys(&ard_button_data); } static void __init mx53_ard_timer_init(void) -- cgit v1.1