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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-01-28 13:21:38 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-01-28 13:21:38 +0000 |
| commit | 0ff66f0c7a5f1f4f5a0d91341b6f71fd2a49f0fa (patch) | |
| tree | 7c4d74a76bf4f49e87d769c236fdd2db77fb241d /include/asm-arm/arch-pxa | |
| parent | c00d4ffdbace1bdc9fdd888e4ba6d207ffa3b679 (diff) | |
| parent | 4e4fc05a2b6e7bd2e0facd96e0c18dceb34d9349 (diff) | |
| download | op-kernel-dev-0ff66f0c7a5f1f4f5a0d91341b6f71fd2a49f0fa.zip op-kernel-dev-0ff66f0c7a5f1f4f5a0d91341b6f71fd2a49f0fa.tar.gz | |
Merge branch 'pxa-plat' into devel
* pxa-plat: (53 commits)
[ARM] 4762/1: Basic support for Toradex Colibri module
[ARM] pxa: fix mci_init functions returning -1
[ARM] 4737/1: Refactor corgi_lcd to improve readability + bugfix
[ARM] 4747/1: pcm027: support for pcm990 baseboard for phyCORE-PXA270
[ARM] 4746/1: pcm027: network support for phyCORE-PXA270
[ARM] 4745/1: pcm027: default configuration
[ARM] 4744/1: pcm027: add support for phyCORE-PXA270 CPU module
[NET] smc91x: Make smc91x use IRQ resource trigger flags
[ARM] pxa: add default config for littleton
[ARM] pxa: add basic support for Littleton (PXA3xx Form Factor Platform)
[ARM] 4664/1: Add basic support for HTC Magician PDA phones
[ARM] 4649/1: Base support for pxa-based Toshiba e-series PDAs.
[ARM] pxa: skip registers saving/restoring if entering standby mode
[ARM] pxa: fix PXA27x resume
[ARM] pxa: Avoid fiddling with CKEN register on suspend
[ARM] pxa: Add PXA3 standby code hooked into the IRQ wake scheme
[ARM] pxa: Add zylonite MFP wakeup configurations
[ARM] pxa: program MFPs for low power mode when suspending
[ARM] pxa: make MFP configuration processor independent
[ARM] pxa: remove un-used pxa3xx_mfp_set_xxx() functions
...
Conflicts:
arch/arm/mach-pxa/ssp.c
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-pxa')
22 files changed, 1224 insertions, 677 deletions
diff --git a/include/asm-arm/arch-pxa/colibri.h b/include/asm-arm/arch-pxa/colibri.h new file mode 100644 index 0000000..2ae373f --- /dev/null +++ b/include/asm-arm/arch-pxa/colibri.h @@ -0,0 +1,19 @@ +#ifndef _COLIBRI_H_ +#define _COLIBRI_H_ + +/* physical memory regions */ +#define COLIBRI_FLASH_PHYS (PXA_CS0_PHYS) /* Flash region */ +#define COLIBRI_ETH_PHYS (PXA_CS2_PHYS) /* Ethernet DM9000 region */ +#define COLIBRI_SDRAM_BASE 0xa0000000 /* SDRAM region */ + +/* virtual memory regions */ +#define COLIBRI_DISK_VIRT 0xF0000000 /* Disk On Chip region */ + +/* size of flash */ +#define COLIBRI_FLASH_SIZE 0x02000000 /* Flash size 32 MB */ + +/* Ethernet Controller Davicom DM9000 */ +#define GPIO_DM9000 114 +#define COLIBRI_ETH_IRQ IRQ_GPIO(GPIO_DM9000) + +#endif /* _COLIBRI_H_ */ diff --git a/include/asm-arm/arch-pxa/corgi.h b/include/asm-arm/arch-pxa/corgi.h index e554caa..bf85650 100644 --- a/include/asm-arm/arch-pxa/corgi.h +++ b/include/asm-arm/arch-pxa/corgi.h @@ -104,7 +104,6 @@ */ extern struct platform_device corgiscoop_device; extern struct platform_device corgissp_device; -extern struct platform_device corgifb_device; #endif /* __ASM_ARCH_CORGI_H */ diff --git a/include/asm-arm/arch-pxa/irqs.h b/include/asm-arm/arch-pxa/irqs.h index b76ee6d..c562b97 100644 --- a/include/asm-arm/arch-pxa/irqs.h +++ b/include/asm-arm/arch-pxa/irqs.h @@ -180,7 +180,8 @@ #define NR_IRQS (IRQ_LOCOMO_SPI_TEND + 1) #elif defined(CONFIG_ARCH_LUBBOCK) || \ defined(CONFIG_MACH_LOGICPD_PXA270) || \ - defined(CONFIG_MACH_MAINSTONE) + defined(CONFIG_MACH_MAINSTONE) || \ + defined(CONFIG_MACH_PCM027) #define NR_IRQS (IRQ_BOARD_END) #else #define NR_IRQS (IRQ_BOARD_START) @@ -227,6 +228,13 @@ #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 diff --git a/include/asm-arm/arch-pxa/littleton.h b/include/asm-arm/arch-pxa/littleton.h new file mode 100644 index 0000000..79d209b --- /dev/null +++ b/include/asm-arm/arch-pxa/littleton.h @@ -0,0 +1,6 @@ +#ifndef __ASM_ARCH_ZYLONITE_H +#define __ASM_ARCH_ZYLONITE_H + +#define LITTLETON_ETH_PHYS 0x30000000 + +#endif /* __ASM_ARCH_ZYLONITE_H */ diff --git a/include/asm-arm/arch-pxa/magician.h b/include/asm-arm/arch-pxa/magician.h new file mode 100644 index 0000000..337f51f --- /dev/null +++ b/include/asm-arm/arch-pxa/magician.h @@ -0,0 +1,111 @@ +/* + * GPIO and IRQ definitions for HTC Magician PDA phones + * + * Copyright (c) 2007 Philipp Zabel + * + * 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 _MAGICIAN_H_ +#define _MAGICIAN_H_ + +#include <asm/arch/pxa-regs.h> + +/* + * PXA GPIOs + */ + +#define GPIO0_MAGICIAN_KEY_POWER 0 +#define GPIO9_MAGICIAN_UNKNOWN 9 +#define GPIO10_MAGICIAN_GSM_IRQ 10 +#define GPIO11_MAGICIAN_GSM_OUT1 11 +#define GPIO13_MAGICIAN_CPLD_IRQ 13 +#define GPIO18_MAGICIAN_UNKNOWN 18 +#define GPIO22_MAGICIAN_VIBRA_EN 22 +#define GPIO26_MAGICIAN_GSM_POWER 26 +#define GPIO27_MAGICIAN_USBC_PUEN 27 +#define GPIO30_MAGICIAN_nCHARGE_EN 30 +#define GPIO37_MAGICIAN_KEY_HANGUP 37 +#define GPIO38_MAGICIAN_KEY_CONTACTS 38 +#define GPIO40_MAGICIAN_GSM_OUT2 40 +#define GPIO48_MAGICIAN_UNKNOWN 48 +#define GPIO56_MAGICIAN_UNKNOWN 56 +#define GPIO57_MAGICIAN_CAM_RESET 57 +#define GPIO83_MAGICIAN_nIR_EN 83 +#define GPIO86_MAGICIAN_GSM_RESET 86 +#define GPIO87_MAGICIAN_GSM_SELECT 87 +#define GPIO90_MAGICIAN_KEY_CALENDAR 90 +#define GPIO91_MAGICIAN_KEY_CAMERA 91 +#define GPIO93_MAGICIAN_KEY_UP 93 +#define GPIO94_MAGICIAN_KEY_DOWN 94 +#define GPIO95_MAGICIAN_KEY_LEFT 95 +#define GPIO96_MAGICIAN_KEY_RIGHT 96 +#define GPIO97_MAGICIAN_KEY_ENTER 97 +#define GPIO98_MAGICIAN_KEY_RECORD 98 +#define GPIO99_MAGICIAN_HEADPHONE_IN 99 +#define GPIO100_MAGICIAN_KEY_VOL_UP 100 +#define GPIO101_MAGICIAN_KEY_VOL_DOWN 101 +#define GPIO102_MAGICIAN_KEY_PHONE 102 +#define GPIO103_MAGICIAN_LED_KP 103 +#define GPIO104_MAGICIAN_LCD_POWER_1 104 +#define GPIO105_MAGICIAN_LCD_POWER_2 105 +#define GPIO106_MAGICIAN_LCD_POWER_3 106 +#define GPIO107_MAGICIAN_DS1WM_IRQ 107 +#define GPIO108_MAGICIAN_GSM_READY 108 +#define GPIO114_MAGICIAN_UNKNOWN 114 +#define GPIO115_MAGICIAN_nPEN_IRQ 115 +#define GPIO116_MAGICIAN_nCAM_EN 116 +#define GPIO119_MAGICIAN_UNKNOWN 119 +#define GPIO120_MAGICIAN_UNKNOWN 120 + +/* + * PXA GPIO alternate function mode & direction + */ + +#define GPIO0_MAGICIAN_KEY_POWER_MD (0 | GPIO_IN) +#define GPIO9_MAGICIAN_UNKNOWN_MD (9 | GPIO_IN) +#define GPIO10_MAGICIAN_GSM_IRQ_MD (10 | GPIO_IN) +#define GPIO11_MAGICIAN_GSM_OUT1_MD (11 | GPIO_OUT) +#define GPIO13_MAGICIAN_CPLD_IRQ_MD (13 | GPIO_IN) +#define GPIO18_MAGICIAN_UNKNOWN_MD (18 | GPIO_OUT) +#define GPIO22_MAGICIAN_VIBRA_EN_MD (22 | GPIO_OUT) +#define GPIO26_MAGICIAN_GSM_POWER_MD (26 | GPIO_OUT) +#define GPIO27_MAGICIAN_USBC_PUEN_MD (27 | GPIO_OUT) +#define GPIO30_MAGICIAN_nCHARGE_EN_MD (30 | GPIO_OUT) +#define GPIO37_MAGICIAN_KEY_HANGUP_MD (37 | GPIO_OUT) +#define GPIO38_MAGICIAN_KEY_CONTACTS_MD (38 | GPIO_OUT) +#define GPIO40_MAGICIAN_GSM_OUT2_MD (40 | GPIO_OUT) +#define GPIO48_MAGICIAN_UNKNOWN_MD (48 | GPIO_OUT) +#define GPIO56_MAGICIAN_UNKNOWN_MD (56 | GPIO_OUT) +#define GPIO57_MAGICIAN_CAM_RESET_MD (57 | GPIO_OUT) +#define GPIO83_MAGICIAN_nIR_EN_MD (83 | GPIO_OUT) +#define GPIO86_MAGICIAN_GSM_RESET_MD (86 | GPIO_OUT) +#define GPIO87_MAGICIAN_GSM_SELECT_MD (87 | GPIO_OUT) +#define GPIO90_MAGICIAN_KEY_CALENDAR_MD (90 | GPIO_OUT) +#define GPIO91_MAGICIAN_KEY_CAMERA_MD (91 | GPIO_OUT) +#define GPIO93_MAGICIAN_KEY_UP_MD (93 | GPIO_IN) +#define GPIO94_MAGICIAN_KEY_DOWN_MD (94 | GPIO_IN) +#define GPIO95_MAGICIAN_KEY_LEFT_MD (95 | GPIO_IN) +#define GPIO96_MAGICIAN_KEY_RIGHT_MD (96 | GPIO_IN) +#define GPIO97_MAGICIAN_KEY_ENTER_MD (97 | GPIO_IN) +#define GPIO98_MAGICIAN_KEY_RECORD_MD (98 | GPIO_IN) +#define GPIO99_MAGICIAN_HEADPHONE_IN_MD (99 | GPIO_IN) +#define GPIO100_MAGICIAN_KEY_VOL_UP_MD (100 | GPIO_IN) +#define GPIO101_MAGICIAN_KEY_VOL_DOWN_MD (101 | GPIO_IN) +#define GPIO102_MAGICIAN_KEY_PHONE_MD (102 | GPIO_IN) +#define GPIO103_MAGICIAN_LED_KP_MD (103 | GPIO_OUT) +#define GPIO104_MAGICIAN_LCD_POWER_1_MD (104 | GPIO_OUT) +#define GPIO105_MAGICIAN_LCD_POWER_2_MD (105 | GPIO_OUT) +#define GPIO106_MAGICIAN_LCD_POWER_3_MD (106 | GPIO_OUT) +#define GPIO107_MAGICIAN_DS1WM_IRQ_MD (107 | GPIO_IN) +#define GPIO108_MAGICIAN_GSM_READY_MD (108 | GPIO_IN) +#define GPIO114_MAGICIAN_UNKNOWN_MD (114 | GPIO_OUT) +#define GPIO115_MAGICIAN_nPEN_IRQ_MD (115 | GPIO_IN) +#define GPIO116_MAGICIAN_nCAM_EN_MD (116 | GPIO_OUT) +#define GPIO119_MAGICIAN_UNKNOWN_MD (119 | GPIO_OUT) +#define GPIO120_MAGICIAN_UNKNOWN_MD (120 | GPIO_OUT) + +#endif /* _MAGICIAN_H_ */ diff --git a/include/asm-arm/arch-pxa/mfp-pxa300.h b/include/asm-arm/arch-pxa/mfp-pxa300.h index a209966..bb41031 100644 --- a/include/asm-arm/arch-pxa/mfp-pxa300.h +++ b/include/asm-arm/arch-pxa/mfp-pxa300.h @@ -16,6 +16,7 @@ #define __ASM_ARCH_MFP_PXA300_H #include <asm/arch/mfp.h> +#include <asm/arch/mfp-pxa3xx.h> /* GPIO */ #define GPIO46_GPIO MFP_CFG(GPIO46, AF1) diff --git a/include/asm-arm/arch-pxa/mfp-pxa320.h b/include/asm-arm/arch-pxa/mfp-pxa320.h index 52deedc..576aa46 100644 --- a/include/asm-arm/arch-pxa/mfp-pxa320.h +++ b/include/asm-arm/arch-pxa/mfp-pxa320.h @@ -16,6 +16,7 @@ #define __ASM_ARCH_MFP_PXA320_H #include <asm/arch/mfp.h> +#include <asm/arch/mfp-pxa3xx.h> /* GPIO */ #define GPIO46_GPIO MFP_CFG(GPIO46, AF0) diff --git a/include/asm-arm/arch-pxa/mfp-pxa3xx.h b/include/asm-arm/arch-pxa/mfp-pxa3xx.h new file mode 100644 index 0000000..1f6b35c --- /dev/null +++ b/include/asm-arm/arch-pxa/mfp-pxa3xx.h @@ -0,0 +1,252 @@ +#ifndef __ASM_ARCH_MFP_PXA3XX_H +#define __ASM_ARCH_MFP_PXA3XX_H + +#define MFPR_BASE (0x40e10000) +#define MFPR_SIZE (PAGE_SIZE) + +/* MFPR register bit definitions */ +#define MFPR_PULL_SEL (0x1 << 15) +#define MFPR_PULLUP_EN (0x1 << 14) +#define MFPR_PULLDOWN_EN (0x1 << 13) +#define MFPR_SLEEP_SEL (0x1 << 9) +#define MFPR_SLEEP_OE_N (0x1 << 7) +#define MFPR_EDGE_CLEAR (0x1 << 6) +#define MFPR_EDGE_FALL_EN (0x1 << 5) +#define MFPR_EDGE_RISE_EN (0x1 << 4) + +#define MFPR_SLEEP_DATA(x) ((x) << 8) +#define MFPR_DRIVE(x) (((x) & 0x7) << 10) +#define MFPR_AF_SEL(x) (((x) & 0x7) << 0) + +#define MFPR_EDGE_NONE (0) +#define MFPR_EDGE_RISE (MFPR_EDGE_RISE_EN) +#define MFPR_EDGE_FALL (MFPR_EDGE_FALL_EN) +#define MFPR_EDGE_BOTH (MFPR_EDGE_RISE | MFPR_EDGE_FALL) + +/* + * Table that determines the low power modes outputs, with actual settings + * used in parentheses for don't-care values. Except for the float output, + * the configured driven and pulled levels match, so if there is a need for + * non-LPM pulled output, the same configuration could probably be used. + * + * Output value sleep_oe_n sleep_data pullup_en pulldown_en pull_sel + * (bit 7) (bit 8) (bit 14) (bit 13) (bit 15) + * + * Input 0 X(0) X(0) X(0) 0 + * Drive 0 0 0 0 X(1) 0 + * Drive 1 0 1 X(1) 0 0 + * Pull hi (1) 1 X(1) 1 0 0 + * Pull lo (0) 1 X(0) 0 1 0 + * Z (float) 1 X(0) 0 0 0 + */ +#define MFPR_LPM_INPUT (0) +#define MFPR_LPM_DRIVE_LOW (MFPR_SLEEP_DATA(0) | MFPR_PULLDOWN_EN) +#define MFPR_LPM_DRIVE_HIGH (MFPR_SLEEP_DATA(1) | MFPR_PULLUP_EN) +#define MFPR_LPM_PULL_LOW (MFPR_LPM_DRIVE_LOW | MFPR_SLEEP_OE_N) +#define MFPR_LPM_PULL_HIGH (MFPR_LPM_DRIVE_HIGH | MFPR_SLEEP_OE_N) +#define MFPR_LPM_FLOAT (MFPR_SLEEP_OE_N) +#define MFPR_LPM_MASK (0xe080) + +/* + * The pullup and pulldown state of the MFP pin at run mode is by default + * determined by the selected alternate function. In case that some buggy + * devices need to override this default behavior, the definitions below + * indicates the setting of corresponding MFPR bits + * + * Definition pull_sel pullup_en pulldown_en + * MFPR_PULL_NONE 0 0 0 + * MFPR_PULL_LOW 1 0 1 + * MFPR_PULL_HIGH 1 1 0 + * MFPR_PULL_BOTH 1 1 1 + */ +#define MFPR_PULL_NONE (0) +#define MFPR_PULL_LOW (MFPR_PULL_SEL | MFPR_PULLDOWN_EN) +#define MFPR_PULL_BOTH (MFPR_PULL_LOW | MFPR_PULLUP_EN) +#define MFPR_PULL_HIGH (MFPR_PULL_SEL | MFPR_PULLUP_EN) + +/* PXA3xx common MFP configurations - processor specific ones defined + * in mfp-pxa300.h and mfp-pxa320.h + */ +#define GPIO0_GPIO MFP_CFG(GPIO0, AF0) +#define GPIO1_GPIO MFP_CFG(GPIO1, AF0) +#define GPIO2_GPIO MFP_CFG(GPIO2, AF0) +#define GPIO3_GPIO MFP_CFG(GPIO3, AF0) +#define GPIO4_GPIO MFP_CFG(GPIO4, AF0) +#define GPIO5_GPIO MFP_CFG(GPIO5, AF0) +#define GPIO6_GPIO MFP_CFG(GPIO6, AF0) +#define GPIO7_GPIO MFP_CFG(GPIO7, AF0) +#define GPIO8_GPIO MFP_CFG(GPIO8, AF0) +#define GPIO9_GPIO MFP_CFG(GPIO9, AF0) +#define GPIO10_GPIO MFP_CFG(GPIO10, AF0) +#define GPIO11_GPIO MFP_CFG(GPIO11, AF0) +#define GPIO12_GPIO MFP_CFG(GPIO12, AF0) +#define GPIO13_GPIO MFP_CFG(GPIO13, AF0) +#define GPIO14_GPIO MFP_CFG(GPIO14, AF0) +#define GPIO15_GPIO MFP_CFG(GPIO15, AF0) +#define GPIO16_GPIO MFP_CFG(GPIO16, AF0) +#define GPIO17_GPIO MFP_CFG(GPIO17, AF0) +#define GPIO18_GPIO MFP_CFG(GPIO18, AF0) +#define GPIO19_GPIO MFP_CFG(GPIO19, AF0) +#define GPIO20_GPIO MFP_CFG(GPIO20, AF0) +#define GPIO21_GPIO MFP_CFG(GPIO21, AF0) +#define GPIO22_GPIO MFP_CFG(GPIO22, AF0) +#define GPIO23_GPIO MFP_CFG(GPIO23, AF0) +#define GPIO24_GPIO MFP_CFG(GPIO24, AF0) +#define GPIO25_GPIO MFP_CFG(GPIO25, AF0) +#define GPIO26_GPIO MFP_CFG(GPIO26, AF0) +#define GPIO27_GPIO MFP_CFG(GPIO27, AF0) +#define GPIO28_GPIO MFP_CFG(GPIO28, AF0) +#define GPIO29_GPIO MFP_CFG(GPIO29, AF0) +#define GPIO30_GPIO MFP_CFG(GPIO30, AF0) +#define GPIO31_GPIO MFP_CFG(GPIO31, AF0) +#define GPIO32_GPIO MFP_CFG(GPIO32, AF0) +#define GPIO33_GPIO MFP_CFG(GPIO33, AF0) +#define GPIO34_GPIO MFP_CFG(GPIO34, AF0) +#define GPIO35_GPIO MFP_CFG(GPIO35, AF0) +#define GPIO36_GPIO MFP_CFG(GPIO36, AF0) +#define GPIO37_GPIO MFP_CFG(GPIO37, AF0) +#define GPIO38_GPIO MFP_CFG(GPIO38, AF0) +#define GPIO39_GPIO MFP_CFG(GPIO39, AF0) +#define GPIO40_GPIO MFP_CFG(GPIO40, AF0) +#define GPIO41_GPIO MFP_CFG(GPIO41, AF0) +#define GPIO42_GPIO MFP_CFG(GPIO42, AF0) +#define GPIO43_GPIO MFP_CFG(GPIO43, AF0) +#define GPIO44_GPIO MFP_CFG(GPIO44, AF0) +#define GPIO45_GPIO MFP_CFG(GPIO45, AF0) + +#define GPIO47_GPIO MFP_CFG(GPIO47, AF0) +#define GPIO48_GPIO MFP_CFG(GPIO48, AF0) + +#define GPIO53_GPIO MFP_CFG(GPIO53, AF0) +#define GPIO54_GPIO MFP_CFG(GPIO54, AF0) +#define GPIO55_GPIO MFP_CFG(GPIO55, AF0) + +#define GPIO57_GPIO MFP_CFG(GPIO57, AF0) + +#define GPIO63_GPIO MFP_CFG(GPIO63, AF0) +#define GPIO64_GPIO MFP_CFG(GPIO64, AF0) +#define GPIO65_GPIO MFP_CFG(GPIO65, AF0) +#define GPIO66_GPIO MFP_CFG(GPIO66, AF0) +#define GPIO67_GPIO MFP_CFG(GPIO67, AF0) +#define GPIO68_GPIO MFP_CFG(GPIO68, AF0) +#define GPIO69_GPIO MFP_CFG(GPIO69, AF0) +#define GPIO70_GPIO MFP_CFG(GPIO70, AF0) +#define GPIO71_GPIO MFP_CFG(GPIO71, AF0) +#define GPIO72_GPIO MFP_CFG(GPIO72, AF0) +#define GPIO73_GPIO MFP_CFG(GPIO73, AF0) +#define GPIO74_GPIO MFP_CFG(GPIO74, AF0) +#define GPIO75_GPIO MFP_CFG(GPIO75, AF0) +#define GPIO76_GPIO MFP_CFG(GPIO76, AF0) +#define GPIO77_GPIO MFP_CFG(GPIO77, AF0) +#define GPIO78_GPIO MFP_CFG(GPIO78, AF0) +#define GPIO79_GPIO MFP_CFG(GPIO79, AF0) +#define GPIO80_GPIO MFP_CFG(GPIO80, AF0) +#define GPIO81_GPIO MFP_CFG(GPIO81, AF0) +#define GPIO82_GPIO MFP_CFG(GPIO82, AF0) +#define GPIO83_GPIO MFP_CFG(GPIO83, AF0) +#define GPIO84_GPIO MFP_CFG(GPIO84, AF0) +#define GPIO85_GPIO MFP_CFG(GPIO85, AF0) +#define GPIO86_GPIO MFP_CFG(GPIO86, AF0) +#define GPIO87_GPIO MFP_CFG(GPIO87, AF0) +#define GPIO88_GPIO MFP_CFG(GPIO88, AF0) +#define GPIO89_GPIO MFP_CFG(GPIO89, AF0) +#define GPIO90_GPIO MFP_CFG(GPIO90, AF0) +#define GPIO91_GPIO MFP_CFG(GPIO91, AF0) +#define GPIO92_GPIO MFP_CFG(GPIO92, AF0) +#define GPIO93_GPIO MFP_CFG(GPIO93, AF0) +#define GPIO94_GPIO MFP_CFG(GPIO94, AF0) +#define GPIO95_GPIO MFP_CFG(GPIO95, AF0) +#define GPIO96_GPIO MFP_CFG(GPIO96, AF0) +#define GPIO97_GPIO MFP_CFG(GPIO97, AF0) +#define GPIO98_GPIO MFP_CFG(GPIO98, AF0) +#define GPIO99_GPIO MFP_CFG(GPIO99, AF0) +#define GPIO100_GPIO MFP_CFG(GPIO100, AF0) +#define GPIO101_GPIO MFP_CFG(GPIO101, AF0) +#define GPIO102_GPIO MFP_CFG(GPIO102, AF0) +#define GPIO103_GPIO MFP_CFG(GPIO103, AF0) +#define GPIO104_GPIO MFP_CFG(GPIO104, AF0) +#define GPIO105_GPIO MFP_CFG(GPIO105, AF0) +#define GPIO106_GPIO MFP_CFG(GPIO106, AF0) +#define GPIO107_GPIO MFP_CFG(GPIO107, AF0) +#define GPIO108_GPIO MFP_CFG(GPIO108, AF0) +#define GPIO109_GPIO MFP_CFG(GPIO109, AF0) +#define GPIO110_GPIO MFP_CFG(GPIO110, AF0) +#define GPIO111_GPIO MFP_CFG(GPIO111, AF0) +#define GPIO112_GPIO MFP_CFG(GPIO112, AF0) +#define GPIO113_GPIO MFP_CFG(GPIO113, AF0) +#define GPIO114_GPIO MFP_CFG(GPIO114, AF0) +#define GPIO115_GPIO MFP_CFG(GPIO115, AF0) +#define GPIO116_GPIO MFP_CFG(GPIO116, AF0) +#define GPIO117_GPIO MFP_CFG(GPIO117, AF0) +#define GPIO118_GPIO MFP_CFG(GPIO118, AF0) +#define GPIO119_GPIO MFP_CFG(GPIO119, AF0) +#define GPIO120_GPIO MFP_CFG(GPIO120, AF0) +#define GPIO121_GPIO MFP_CFG(GPIO121, AF0) +#define GPIO122_GPIO MFP_CFG(GPIO122, AF0) +#define GPIO123_GPIO MFP_CFG(GPIO123, AF0) +#define GPIO124_GPIO MFP_CFG(GPIO124, AF0) +#define GPIO125_GPIO MFP_CFG(GPIO125, AF0) +#define GPIO126_GPIO MFP_CFG(GPIO126, AF0) +#define GPIO127_GPIO MFP_CFG(GPIO127, AF0) + +#define GPIO0_2_GPIO MFP_CFG(GPIO0_2, AF0) +#define GPIO1_2_GPIO MFP_CFG(GPIO1_2, AF0) +#define GPIO2_2_GPIO MFP_CFG(GPIO2_2, AF0) +#define GPIO3_2_GPIO MFP_CFG(GPIO3_2, AF0) +#define GPIO4_2_GPIO MFP_CFG(GPIO4_2, AF0) +#define GPIO5_2_GPIO MFP_CFG(GPIO5_2, AF0) +#define GPIO6_2_GPIO MFP_CFG(GPIO6_2, AF0) + +/* + * each MFP pin will have a MFPR register, since the offset of the + * register varies between processors, the processor specific code + * should initialize the pin offsets by pxa3xx_mfp_init_addr() + * + * pxa3xx_mfp_init_addr - accepts a table of "pxa3xx_mfp_addr_map" + * structure, which represents a range of MFP pins from "start" to + * "end", with the offset begining at "offset", to define a single + * pin, let "end" = -1 + * + * use + * + * MFP_ADDR_X() to define a range of pins + * MFP_ADDR() to define a single pin + * MFP_ADDR_END to signal the end of pin offset definitions + */ +struct pxa3xx_mfp_addr_map { + unsigned int start; + unsigned int end; + unsigned long offset; +}; + +#define MFP_ADDR_X(start, end, offset) \ + { MFP_PIN_##start, MFP_PIN_##end, offset } + +#define MFP_ADDR(pin, offset) \ + { MFP_PIN_##pin, -1, offset } + +#define MFP_ADDR_END { MFP_PIN_INVALID, 0 } + +/* + * pxa3xx_mfp_read()/pxa3xx_mfp_write() - for direct read/write access + * to the MFPR register + */ +unsigned long pxa3xx_mfp_read(int mfp); +void pxa3xx_mfp_write(int mfp, unsigned long mfpr_val); + +/* + * pxa3xx_mfp_config - configure the MFPR registers + * + * used by board specific initialization code + */ +void pxa3xx_mfp_config(unsigned long *mfp_cfgs, int num); + +/* + * pxa3xx_mfp_init_addr() - initialize the mapping between mfp pin + * index and MFPR register offset + * + * used by processor specific code + */ +void __init pxa3xx_mfp_init_addr(struct pxa3xx_mfp_addr_map *); +void __init pxa3xx_init_mfp(void); +#endif /* __ASM_ARCH_MFP_PXA3XX_H */ diff --git a/include/asm-arm/arch-pxa/mfp.h b/include/asm-arm/arch-pxa/mfp.h index 03c508d..02f6157 100644 --- a/include/asm-arm/arch-pxa/mfp.h +++ b/include/asm-arm/arch-pxa/mfp.h @@ -16,9 +16,6 @@ #ifndef __ASM_ARCH_MFP_H #define __ASM_ARCH_MFP_H -#define MFPR_BASE (0x40e10000) -#define MFPR_SIZE (PAGE_SIZE) - #define mfp_to_gpio(m) ((m) % 128) /* list of all the configurable MFP pins */ @@ -217,114 +214,21 @@ enum { }; /* - * Table that determines the low power modes outputs, with actual settings - * used in parentheses for don't-care values. Except for the float output, - * the configured driven and pulled levels match, so if there is a need for - * non-LPM pulled output, the same configuration could probably be used. - * - * Output value sleep_oe_n sleep_data pullup_en pulldown_en pull_sel - * (bit 7) (bit 8) (bit 14d) (bit 13d) - * - * Drive 0 0 0 0 X (1) 0 - * Drive 1 0 1 X (1) 0 0 - * Pull hi (1) 1 X(1) 1 0 0 - * Pull lo (0) 1 X(0) 0 1 0 - * Z (float) 1 X(0) 0 0 0 - */ -#define MFP_LPM_DRIVE_LOW 0x8 -#define MFP_LPM_DRIVE_HIGH 0x6 -#define MFP_LPM_PULL_HIGH 0x7 -#define MFP_LPM_PULL_LOW 0x9 -#define MFP_LPM_FLOAT 0x1 -#define MFP_LPM_PULL_NEITHER 0x0 - -/* - * The pullup and pulldown state of the MFP pin is by default determined by - * selected alternate function. In case some buggy devices need to override - * this default behavior, pxa3xx_mfp_set_pull() can be invoked with one of - * the following definition as the parameter. - * - * Definition pull_sel pullup_en pulldown_en - * MFP_PULL_HIGH 1 1 0 - * MFP_PULL_LOW 1 0 1 - * MFP_PULL_BOTH 1 1 1 - * MFP_PULL_NONE 1 0 0 - * MFP_PULL_DEFAULT 0 X X - * - * NOTE: pxa3xx_mfp_set_pull() will modify the PULLUP_EN and PULLDOWN_EN - * bits, which will cause potential conflicts with the low power mode - * setting, device drivers should take care of this - */ -#define MFP_PULL_BOTH (0x7u) -#define MFP_PULL_HIGH (0x6u) -#define MFP_PULL_LOW (0x5u) -#define MFP_PULL_NONE (0x4u) -#define MFP_PULL_DEFAULT (0x0u) - -#define MFP_AF0 (0) -#define MFP_AF1 (1) -#define MFP_AF2 (2) -#define MFP_AF3 (3) -#define MFP_AF4 (4) -#define MFP_AF5 (5) -#define MFP_AF6 (6) -#define MFP_AF7 (7) - -#define MFP_DS01X (0) -#define MFP_DS02X (1) -#define MFP_DS03X (2) -#define MFP_DS04X (3) -#define MFP_DS06X (4) -#define MFP_DS08X (5) -#define MFP_DS10X (6) -#define MFP_DS12X (7) - -#define MFP_EDGE_BOTH 0x3 -#define MFP_EDGE_RISE 0x2 -#define MFP_EDGE_FALL 0x1 -#define MFP_EDGE_NONE 0x0 - -#define MFPR_AF_MASK 0x0007 -#define MFPR_DRV_MASK 0x1c00 -#define MFPR_RDH_MASK 0x0200 -#define MFPR_LPM_MASK 0xe180 -#define MFPR_PULL_MASK 0xe000 -#define MFPR_EDGE_MASK 0x0070 - -#define MFPR_ALT_OFFSET 0 -#define MFPR_ERE_OFFSET 4 -#define MFPR_EFE_OFFSET 5 -#define MFPR_EC_OFFSET 6 -#define MFPR_SON_OFFSET 7 -#define MFPR_SD_OFFSET 8 -#define MFPR_SS_OFFSET 9 -#define MFPR_DRV_OFFSET 10 -#define MFPR_PD_OFFSET 13 -#define MFPR_PU_OFFSET 14 -#define MFPR_PS_OFFSET 15 - -#define MFPR(af, drv, rdh, lpm, edge) \ - (((af) & 0x7) | (((drv) & 0x7) << 10) |\ - (((rdh) & 0x1) << 9) |\ - (((lpm) & 0x3) << 7) |\ - (((lpm) & 0x4) << 12)|\ - (((lpm) & 0x8) << 10)|\ - ((!(edge)) << 6) |\ - (((edge) & 0x1) << 5) |\ - (((edge) & 0x2) << 3)) - -/* * a possible MFP configuration is represented by a 32-bit integer - * bit 0..15 - MFPR value (16-bit) - * bit 16..31 - mfp pin index (used to obtain the MFPR offset) + * + * bit 0.. 9 - MFP Pin Number (1024 Pins Maximum) + * bit 10..12 - Alternate Function Selection + * bit 13..15 - Drive Strength + * bit 16..18 - Low Power Mode State + * bit 19..20 - Low Power Mode Edge Detection + * bit 21..22 - Run Mode Pull State * * to facilitate the definition, the following macros are provided * - * MFPR_DEFAULT - default MFPR value, with + * MFP_CFG_DEFAULT - default MFP configuration value, with * alternate function = 0, - * drive strength = fast 1mA (MFP_DS01X) + * drive strength = fast 3mA (MFP_DS03X) * low power mode = default - * release dalay hold = false (RDH bit) * edge detection = none * * MFP_CFG - default MFPR value with alternate function @@ -334,251 +238,74 @@ enum { * low power mode * MFP_CFG_X - default MFPR value with alternate function, * pin drive strength and low power mode - * - * use - * - * MFP_CFG_PIN - to get the MFP pin index - * MFP_CFG_VAL - to get the corresponding MFPR value */ -typedef uint32_t mfp_cfg_t; - -#define MFP_CFG_PIN(mfp_cfg) (((mfp_cfg) >> 16) & 0xffff) -#define MFP_CFG_VAL(mfp_cfg) ((mfp_cfg) & 0xffff) - -/* - * MFP register defaults to - * drive strength fast 3mA (010'b) - * edge detection logic disabled - * alternate function 0 - */ -#define MFPR_DEFAULT (0x0840) +typedef unsigned long mfp_cfg_t; + +#define MFP_PIN(x) ((x) & 0x3ff) + +#define MFP_AF0 (0x0 << 10) +#define MFP_AF1 (0x1 << 10) +#define MFP_AF2 (0x2 << 10) +#define MFP_AF3 (0x3 << 10) +#define MFP_AF4 (0x4 << 10) +#define MFP_AF5 (0x5 << 10) +#define MFP_AF6 (0x6 << 10) +#define MFP_AF7 (0x7 << 10) +#define MFP_AF_MASK (0x7 << 10) +#define MFP_AF(x) (((x) >> 10) & 0x7) + +#define MFP_DS01X (0x0 << 13) +#define MFP_DS02X (0x1 << 13) +#define MFP_DS03X (0x2 << 13) +#define MFP_DS04X (0x3 << 13) +#define MFP_DS06X (0x4 << 13) +#define MFP_DS08X (0x5 << 13) +#define MFP_DS10X (0x6 << 13) +#define MFP_DS13X (0x7 << 13) +#define MFP_DS_MASK (0x7 << 13) +#define MFP_DS(x) (((x) >> 13) & 0x7) + +#define MFP_LPM_INPUT (0x0 << 16) +#define MFP_LPM_DRIVE_LOW (0x1 << 16) +#define MFP_LPM_DRIVE_HIGH (0x2 << 16) +#define MFP_LPM_PULL_LOW (0x3 << 16) +#define MFP_LPM_PULL_HIGH (0x4 << 16) +#define MFP_LPM_FLOAT (0x5 << 16) +#define MFP_LPM_STATE_MASK (0x7 << 16) +#define MFP_LPM_STATE(x) (((x) >> 16) & 0x7) + +#define MFP_LPM_EDGE_NONE (0x0 << 19) +#define MFP_LPM_EDGE_RISE (0x1 << 19) +#define MFP_LPM_EDGE_FALL (0x2 << 19) +#define MFP_LPM_EDGE_BOTH (0x3 << 19) +#define MFP_LPM_EDGE_MASK (0x3 << 19) +#define MFP_LPM_EDGE(x) (((x) >> 19) & 0x3) + +#define MFP_PULL_NONE (0x0 << 21) +#define MFP_PULL_LOW (0x1 << 21) +#define MFP_PULL_HIGH (0x2 << 21) +#define MFP_PULL_BOTH (0x3 << 21) +#define MFP_PULL_MASK (0x3 << 21) +#define MFP_PULL(x) (((x) >> 21) & 0x3) + +#define MFP_CFG_DEFAULT (MFP_AF0 | MFP_DS03X | MFP_LPM_INPUT |\ + MFP_LPM_EDGE_NONE | MFP_PULL_NONE) #define MFP_CFG(pin, af) \ - ((MFP_PIN_##pin << 16) | MFPR_DEFAULT | (MFP_##af)) + ((MFP_CFG_DEFAULT & ~MFP_AF_MASK) |\ + (MFP_PIN(MFP_PIN_##pin) | MFP_##af)) #define MFP_CFG_DRV(pin, af, drv) \ - ((MFP_PIN_##pin << 16) | (MFPR_DEFAULT & ~MFPR_DRV_MASK) |\ - ((MFP_##drv) << 10) | (MFP_##af)) + ((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_DS_MASK)) |\ + (MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_##drv)) #define MFP_CFG_LPM(pin, af, lpm) \ - ((MFP_PIN_##pin << 16) | (MFPR_DEFAULT & ~MFPR_LPM_MASK) |\ - (((MFP_LPM_##lpm) & 0x3) << 7) |\ - (((MFP_LPM_##lpm) & 0x4) << 12) |\ - (((MFP_LPM_##lpm) & 0x8) << 10) |\ - (MFP_##af)) + ((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_LPM_STATE_MASK)) |\ + (MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_LPM_##lpm)) #define MFP_CFG_X(pin, af, drv, lpm) \ - ((MFP_PIN_##pin << 16) |\ - (MFPR_DEFAULT & ~(MFPR_DRV_MASK | MFPR_LPM_MASK)) |\ - ((MFP_##drv) << 10) | (MFP_##af) |\ - (((MFP_LPM_##lpm) & 0x3) << 7) |\ - (((MFP_LPM_##lpm) & 0x4) << 12) |\ - (((MFP_LPM_##lpm) & 0x8) << 10)) - -/* common MFP configurations - processor specific ones defined - * in mfp-pxa3xx.h - */ -#define GPIO0_GPIO MFP_CFG(GPIO0, AF0) -#define GPIO1_GPIO MFP_CFG(GPIO1, AF0) -#define GPIO2_GPIO MFP_CFG(GPIO2, AF0) -#define GPIO3_GPIO MFP_CFG(GPIO3, AF0) -#define GPIO4_GPIO MFP_CFG(GPIO4, AF0) -#define GPIO5_GPIO MFP_CFG(GPIO5, AF0) -#define GPIO6_GPIO MFP_CFG(GPIO6, AF0) -#define GPIO7_GPIO MFP_CFG(GPIO7, AF0) -#define GPIO8_GPIO MFP_CFG(GPIO8, AF0) -#define GPIO9_GPIO MFP_CFG(GPIO9, AF0) -#define GPIO10_GPIO MFP_CFG(GPIO10, AF0) -#define GPIO11_GPIO MFP_CFG(GPIO11, AF0) -#define GPIO12_GPIO MFP_CFG(GPIO12, AF0) -#define GPIO13_GPIO MFP_CFG(GPIO13, AF0) -#define GPIO14_GPIO MFP_CFG(GPIO14, AF0) -#define GPIO15_GPIO MFP_CFG(GPIO15, AF0) -#define GPIO16_GPIO MFP_CFG(GPIO16, AF0) -#define GPIO17_GPIO MFP_CFG(GPIO17, AF0) -#define GPIO18_GPIO MFP_CFG(GPIO18, AF0) -#define GPIO19_GPIO MFP_CFG(GPIO19, AF0) -#define GPIO20_GPIO MFP_CFG(GPIO20, AF0) -#define GPIO21_GPIO MFP_CFG(GPIO21, AF0) -#define GPIO22_GPIO MFP_CFG(GPIO22, AF0) -#define GPIO23_GPIO MFP_CFG(GPIO23, AF0) -#define GPIO24_GPIO MFP_CFG(GPIO24, AF0) -#define GPIO25_GPIO MFP_CFG(GPIO25, AF0) -#define GPIO26_GPIO MFP_CFG(GPIO26, AF0) -#define GPIO27_GPIO MFP_CFG(GPIO27, AF0) -#define GPIO28_GPIO MFP_CFG(GPIO28, AF0) -#define GPIO29_GPIO MFP_CFG(GPIO29, AF0) -#define GPIO30_GPIO MFP_CFG(GPIO30, AF0) -#define GPIO31_GPIO MFP_CFG(GPIO31, AF0) -#define GPIO32_GPIO MFP_CFG(GPIO32, AF0) -#define GPIO33_GPIO MFP_CFG(GPIO33, AF0) -#define GPIO34_GPIO MFP_CFG(GPIO34, AF0) -#define GPIO35_GPIO MFP_CFG(GPIO35, AF0) -#define GPIO36_GPIO MFP_CFG(GPIO36, AF0) -#define GPIO37_GPIO MFP_CFG(GPIO37, AF0) -#define GPIO38_GPIO MFP_CFG(GPIO38, AF0) -#define GPIO39_GPIO MFP_CFG(GPIO39, AF0) -#define GPIO40_GPIO MFP_CFG(GPIO40, AF0) -#define GPIO41_GPIO MFP_CFG(GPIO41, AF0) -#define GPIO42_GPIO MFP_CFG(GPIO42, AF0) -#define GPIO43_GPIO MFP_CFG(GPIO43, AF0) -#define GPIO44_GPIO MFP_CFG(GPIO44, AF0) -#define GPIO45_GPIO MFP_CFG(GPIO45, AF0) - -#define GPIO47_GPIO MFP_CFG(GPIO47, AF0) -#define GPIO48_GPIO MFP_CFG(GPIO48, AF0) - -#define GPIO53_GPIO MFP_CFG(GPIO53, AF0) -#define GPIO54_GPIO MFP_CFG(GPIO54, AF0) -#define GPIO55_GPIO MFP_CFG(GPIO55, AF0) - -#define GPIO57_GPIO MFP_CFG(GPIO57, AF0) - -#define GPIO63_GPIO MFP_CFG(GPIO63, AF0) -#define GPIO64_GPIO MFP_CFG(GPIO64, AF0) -#define GPIO65_GPIO MFP_CFG(GPIO65, AF0) -#define GPIO66_GPIO MFP_CFG(GPIO66, AF0) -#define GPIO67_GPIO MFP_CFG(GPIO67, AF0) -#define GPIO68_GPIO MFP_CFG(GPIO68, AF0) -#define GPIO69_GPIO MFP_CFG(GPIO69, AF0) -#define GPIO70_GPIO MFP_CFG(GPIO70, AF0) -#define GPIO71_GPIO MFP_CFG(GPIO71, AF0) -#define GPIO72_GPIO MFP_CFG(GPIO72, AF0) -#define GPIO73_GPIO MFP_CFG(GPIO73, AF0) -#define GPIO74_GPIO MFP_CFG(GPIO74, AF0) -#define GPIO75_GPIO MFP_CFG(GPIO75, AF0) -#define GPIO76_GPIO MFP_CFG(GPIO76, AF0) -#define GPIO77_GPIO MFP_CFG(GPIO77, AF0) -#define GPIO78_GPIO MFP_CFG(GPIO78, AF0) -#define GPIO79_GPIO MFP_CFG(GPIO79, AF0) -#define GPIO80_GPIO MFP_CFG(GPIO80, AF0) -#define GPIO81_GPIO MFP_CFG(GPIO81, AF0) -#define GPIO82_GPIO MFP_CFG(GPIO82, AF0) -#define GPIO83_GPIO MFP_CFG(GPIO83, AF0) -#define GPIO84_GPIO MFP_CFG(GPIO84, AF0) -#define GPIO85_GPIO MFP_CFG(GPIO85, AF0) -#define GPIO86_GPIO MFP_CFG(GPIO86, AF0) -#define GPIO87_GPIO MFP_CFG(GPIO87, AF0) -#define GPIO88_GPIO MFP_CFG(GPIO88, AF0) -#define GPIO89_GPIO MFP_CFG(GPIO89, AF0) -#define GPIO90_GPIO MFP_CFG(GPIO90, AF0) -#define GPIO91_GPIO MFP_CFG(GPIO91, AF0) -#define GPIO92_GPIO MFP_CFG(GPIO92, AF0) -#define GPIO93_GPIO MFP_CFG(GPIO93, AF0) -#define GPIO94_GPIO MFP_CFG(GPIO94, AF0) -#define GPIO95_GPIO MFP_CFG(GPIO95, AF0) -#define GPIO96_GPIO MFP_CFG(GPIO96, AF0) -#define GPIO97_GPIO MFP_CFG(GPIO97, AF0) -#define GPIO98_GPIO MFP_CFG(GPIO98, AF0) -#define GPIO99_GPIO MFP_CFG(GPIO99, AF0) -#define GPIO100_GPIO MFP_CFG(GPIO100, AF0) -#define GPIO101_GPIO MFP_CFG(GPIO101, AF0) -#define GPIO102_GPIO MFP_CFG(GPIO102, AF0) -#define GPIO103_GPIO MFP_CFG(GPIO103, AF0) -#define GPIO104_GPIO MFP_CFG(GPIO104, AF0) -#define GPIO105_GPIO MFP_CFG(GPIO105, AF0) -#define GPIO106_GPIO MFP_CFG(GPIO106, AF0) -#define GPIO107_GPIO MFP_CFG(GPIO107, AF0) -#define GPIO108_GPIO MFP_CFG(GPIO108, AF0) -#define GPIO109_GPIO MFP_CFG(GPIO109, AF0) -#define GPIO110_GPIO MFP_CFG(GPIO110, AF0) -#define GPIO111_GPIO MFP_CFG(GPIO111, AF0) -#define GPIO112_GPIO MFP_CFG(GPIO112, AF0) -#define GPIO113_GPIO MFP_CFG(GPIO113, AF0) -#define GPIO114_GPIO MFP_CFG(GPIO114, AF0) -#define GPIO115_GPIO MFP_CFG(GPIO115, AF0) -#define GPIO116_GPIO MFP_CFG(GPIO116, AF0) -#define GPIO117_GPIO MFP_CFG(GPIO117, AF0) -#define GPIO118_GPIO MFP_CFG(GPIO118, AF0) -#define GPIO119_GPIO MFP_CFG(GPIO119, AF0) -#define GPIO120_GPIO MFP_CFG(GPIO120, AF0) -#define GPIO121_GPIO MFP_CFG(GPIO121, AF0) -#define GPIO122_GPIO MFP_CFG(GPIO122, AF0) -#define GPIO123_GPIO MFP_CFG(GPIO123, AF0) -#define GPIO124_GPIO MFP_CFG(GPIO124, AF0) -#define GPIO125_GPIO MFP_CFG(GPIO125, AF0) -#define GPIO126_GPIO MFP_CFG(GPIO126, AF0) -#define GPIO127_GPIO MFP_CFG(GPIO127, AF0) - -#define GPIO0_2_GPIO MFP_CFG(GPIO0_2, AF0) -#define GPIO1_2_GPIO MFP_CFG(GPIO1_2, AF0) -#define GPIO2_2_GPIO MFP_CFG(GPIO2_2, AF0) -#define GPIO3_2_GPIO MFP_CFG(GPIO3_2, AF0) -#define GPIO4_2_GPIO MFP_CFG(GPIO4_2, AF0) -#define GPIO5_2_GPIO MFP_CFG(GPIO5_2, AF0) -#define GPIO6_2_GPIO MFP_CFG(GPIO6_2, AF0) - -/* - * each MFP pin will have a MFPR register, since the offset of the - * register varies between processors, the processor specific code - * should initialize the pin offsets by pxa3xx_mfp_init_addr() - * - * pxa3xx_mfp_init_addr - accepts a table of "pxa3xx_mfp_addr_map" - * structure, which represents a range of MFP pins from "start" to - * "end", with the offset begining at "offset", to define a single - * pin, let "end" = -1 - * - * use - * - * MFP_ADDR_X() to define a range of pins - * MFP_ADDR() to define a single pin - * MFP_ADDR_END to signal the end of pin offset definitions - */ -struct pxa3xx_mfp_addr_map { - unsigned int start; - unsigned int end; - unsigned long offset; -}; - -#define MFP_ADDR_X(start, end, offset) \ - { MFP_PIN_##start, MFP_PIN_##end, offset } - -#define MFP_ADDR(pin, offset) \ - { MFP_PIN_##pin, -1, offset } - -#define MFP_ADDR_END { MFP_PIN_INVALID, 0 } - -struct pxa3xx_mfp_pin { - unsigned long mfpr_off; /* MFPRxx register offset */ - unsigned long mfpr_val; /* MFPRxx register value */ -}; - -/* - * pxa3xx_mfp_read()/pxa3xx_mfp_write() - for direct read/write access - * to the MFPR register - */ -unsigned long pxa3xx_mfp_read(int mfp); -void pxa3xx_mfp_write(int mfp, unsigned long mfpr_val); - -/* - * pxa3xx_mfp_set_afds - set MFP alternate function and drive strength - * pxa3xx_mfp_set_rdh - set MFP release delay hold on/off - * pxa3xx_mfp_set_lpm - set MFP low power mode state - * pxa3xx_mfp_set_edge - set MFP edge detection in low power mode - * - * use these functions to override/change the default configuration - * done by pxa3xx_mfp_set_config(s) - */ -void pxa3xx_mfp_set_afds(int mfp, int af, int ds); -void pxa3xx_mfp_set_rdh(int mfp, int rdh); -void pxa3xx_mfp_set_lpm(int mfp, int lpm); -void pxa3xx_mfp_set_edge(int mfp, int edge); - -/* - * pxa3xx_mfp_config - configure the MFPR registers - * - * used by board specific initialization code - */ -void pxa3xx_mfp_config(mfp_cfg_t *mfp_cfgs, int num); - -/* - * pxa3xx_mfp_init_addr() - initialize the mapping between mfp pin - * index and MFPR register offset - * - * used by processor specific code - */ -void __init pxa3xx_mfp_init_addr(struct pxa3xx_mfp_addr_map *); -void __init pxa3xx_init_mfp(void); + ((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_DS_MASK | MFP_LPM_STATE_MASK)) |\ + (MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_##drv | MFP_LPM_##lpm)) #endif /* __ASM_ARCH_MFP_H */ diff --git a/include/asm-arm/arch-pxa/mmc.h b/include/asm-arm/arch-pxa/mmc.h index ef4f570..6d1304c 100644 --- a/include/asm-arm/arch-pxa/mmc.h +++ b/include/asm-arm/arch-pxa/mmc.h @@ -17,5 +17,7 @@ struct pxamci_platform_data { }; extern void pxa_set_mci_info(struct pxamci_platform_data *info); +extern void pxa3xx_set_mci2_info(struct pxamci_platform_data *info); +extern void pxa3xx_set_mci3_info(struct pxamci_platform_data *info); #endif diff --git a/include/asm-arm/arch-pxa/pcm027.h b/include/asm-arm/arch-pxa/pcm027.h new file mode 100644 index 0000000..7beae1472 --- /dev/null +++ b/include/asm-arm/arch-pxa/pcm027.h @@ -0,0 +1,75 @@ +/* + * linux/include/asm-arm/arch-pxa/pcm027.h + * + * (c) 2003 Phytec Messtechnik GmbH <armlinux@phytec.de> + * (c) 2007 Juergen Beisert <j.beisert@pengutronix.de> + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * Definitions of CPU card resources only + */ + +/* I2C RTC */ +#define PCM027_RTC_IRQ_GPIO 0 +#define PCM027_RTC_IRQ IRQ_GPIO(PCM027_RTC_IRQ_GPIO) +#define PCM027_RTC_IRQ_EDGE IRQ_TYPE_EDGE_FALLING +#define ADR_PCM027_RTC 0x51 /* I2C address */ + +/* I2C EEPROM */ +#define ADR_PCM027_EEPROM 0x54 /* I2C address */ + +/* Ethernet chip (SMSC91C111) */ +#define PCM027_ETH_IRQ_GPIO 52 +#define PCM027_ETH_IRQ IRQ_GPIO(PCM027_ETH_IRQ_GPIO) +#define PCM027_ETH_IRQ_EDGE IRQ_TYPE_EDGE_RISING +#define PCM027_ETH_PHYS PXA_CS5_PHYS +#define PCM027_ETH_SIZE (1*1024*1024) + +/* CAN controller SJA1000 (unsupported yet) */ +#define PCM027_CAN_IRQ_GPIO 114 +#define PCM027_CAN_IRQ IRQ_GPIO(PCM027_CAN_IRQ_GPIO) +#define PCM027_CAN_IRQ_EDGE IRQ_TYPE_EDGE_FALLING +#define PCM027_CAN_PHYS 0x22000000 +#define PCM027_CAN_SIZE 0x100 + +/* SPI GPIO expander (unsupported yet) */ +#define PCM027_EGPIO_IRQ_GPIO 27 +#define PCM027_EGPIO_IRQ IRQ_GPIO(PCM027_EGPIO_IRQ_GPIO) +#define PCM027_EGPIO_IRQ_EDGE IRQ_TYPE_EDGE_FALLING +#define PCM027_EGPIO_CS 24 +/* + * TODO: Switch this pin from dedicated usage to GPIO if + * more than the MAX7301 device is connected to this SPI bus + */ +#define PCM027_EGPIO_CS_MODE GPIO24_SFRM_MD + +/* Flash memory */ +#define PCM027_FLASH_PHYS 0x00000000 +#define PCM027_FLASH_SIZE 0x02000000 + +/* onboard LEDs connected to GPIO */ +#define PCM027_LED_CPU 90 +#define PCM027_LED_HEARD_BEAT 91 + +/* + * This CPU module needs a baseboard to work. After basic initializing + * its own devices, it calls baseboard's init function. + * TODO: Add your own basebaord init function and call it from + * inside pcm027_init(). This example here is for the developmen board. + * Refer pcm990-baseboard.c + */ +extern void pcm990_baseboard_init(void); diff --git a/include/asm-arm/arch-pxa/pcm990_baseboard.h b/include/asm-arm/arch-pxa/pcm990_baseboard.h new file mode 100644 index 0000000..b699d0d --- /dev/null +++ b/include/asm-arm/arch-pxa/pcm990_baseboard.h @@ -0,0 +1,275 @@ +/* + * include/asm-arm/arch-pxa/pcm990_baseboard.h + * + * (c) 2003 Phytec Messtechnik GmbH <armlinux@phytec.de> + * (c) 2007 Juergen Beisert <j.beisert@pengutronix.de> + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <asm/arch/pcm027.h> + +/* + * definitions relevant only when the PCM-990 + * development base board is in use + */ + +/* CPLD's interrupt controller is connected to PCM-027 GPIO 9 */ +#define PCM990_CTRL_INT_IRQ_GPIO 9 +#define PCM990_CTRL_INT_IRQ IRQ_GPIO(PCM990_CTRL_INT_IRQ_GPIO) +#define PCM990_CTRL_INT_IRQ_EDGE IRQT_RISING +#define PCM990_CTRL_PHYS PXA_CS1_PHYS /* 16-Bit */ +#define PCM990_CTRL_BASE 0xea000000 +#define PCM990_CTRL_SIZE (1*1024*1024) + +#define PCM990_CTRL_PWR_IRQ_GPIO 14 +#define PCM990_CTRL_PWR_IRQ IRQ_GPIO(PCM990_CTRL_PWR_IRQ_GPIO) +#define PCM990_CTRL_PWR_IRQ_EDGE IRQT_RISING + +/* visible CPLD (U7) registers */ +#define PCM990_CTRL_REG0 0x0000 /* RESET REGISTER */ +#define PCM990_CTRL_SYSRES 0x0001 /* System RESET REGISTER */ +#define PCM990_CTRL_RESOUT 0x0002 /* RESETOUT Enable REGISTER */ +#define PCM990_CTRL_RESGPIO 0x0004 /* RESETGPIO Enable REGISTER */ + +#define PCM990_CTRL_REG1 0x0002 /* Power REGISTER */ +#define PCM990_CTRL_5VOFF 0x0001 /* Disable 5V Regulators */ +#define PCM990_CTRL_CANPWR 0x0004 /* Enable CANPWR ADUM */ +#define PCM990_CTRL_PM_5V 0x0008 /* Read 5V OK */ + +#define PCM990_CTRL_REG2 0x0004 /* LED REGISTER */ +#define PCM990_CTRL_LEDPWR 0x0001 /* POWER LED enable */ +#define PCM990_CTRL_LEDBAS 0x0002 /* BASIS LED enable */ +#define PCM990_CTRL_LEDUSR 0x0004 /* USER LED enable */ + +#define PCM990_CTRL_REG3 0x0006 /* LCD CTRL REGISTER 3 */ +#define PCM990_CTRL_LCDPWR 0x0001 /* RW LCD Power on */ +#define PCM990_CTRL_LCDON 0x0002 /* RW LCD Latch on */ +#define PCM990_CTRL_LCDPOS1 0x0004 /* RW POS 1 */ +#define PCM990_CTRL_LCDPOS2 0x0008 /* RW POS 2 */ + +#define PCM990_CTRL_REG4 0x0008 /* MMC1 CTRL REGISTER 4 */ +#define PCM990_CTRL_MMC1PWR 0x0001 /* RW MMC1 Power on */ + +#define PCM990_CTRL_REG5 0x000A /* MMC2 CTRL REGISTER 5 */ +#define PCM990_CTRL_MMC2PWR 0x0001 /* RW MMC2 Power on */ +#define PCM990_CTRL_MMC2LED 0x0002 /* RW MMC2 LED */ +#define PCM990_CTRL_MMC2DE 0x0004 /* R MMC2 Card detect */ +#define PCM990_CTRL_MMC2WP 0x0008 /* R MMC2 Card write protect */ + +#define PCM990_CTRL_REG6 0x000C /* Interrupt Clear REGISTER */ +#define PCM990_CTRL_INTC0 0x0001 /* Clear Reg BT Detect */ +#define PCM990_CTRL_INTC1 0x0002 /* Clear Reg FR RI */ +#define PCM990_CTRL_INTC2 0x0004 /* Clear Reg MMC1 Detect */ +#define PCM990_CTRL_INTC3 0x0008 /* Clear Reg PM_5V off */ + +#define PCM990_CTRL_REG7 0x000E /* Interrupt Enable REGISTER */ +#define PCM990_CTRL_ENAINT0 0x0001 /* Enable Int BT Detect */ +#define PCM990_CTRL_ENAINT1 0x0002 /* Enable Int FR RI */ +#define PCM990_CTRL_ENAINT2 0x0004 /* Enable Int MMC1 Detect */ +#define PCM990_CTRL_ENAINT3 0x0008 /* Enable Int PM_5V off */ + +#define PCM990_CTRL_REG8 0x0014 /* Uart REGISTER */ +#define PCM990_CTRL_FFSD 0x0001 /* BT Uart Enable */ +#define PCM990_CTRL_BTSD 0x0002 /* FF Uart Enable */ +#define PCM990_CTRL_FFRI 0x0004 /* FF Uart RI detect */ +#define PCM990_CTRL_BTRX 0x0008 /* BT Uart Rx detect */ + +#define PCM990_CTRL_REG9 0x0010 /* AC97 Flash REGISTER */ +#define PCM990_CTRL_FLWP 0x0001 /* pC Flash Write Protect */ +#define PCM990_CTRL_FLDIS 0x0002 /* pC Flash Disable */ +#define PCM990_CTRL_AC97ENA 0x0004 /* Enable AC97 Expansion */ + +#define PCM990_CTRL_REG10 0x0012 /* GPS-REGISTER */ +#define PCM990_CTRL_GPSPWR 0x0004 /* GPS-Modul Power on */ +#define PCM990_CTRL_GPSENA 0x0008 /* GPS-Modul Enable */ + +#define PCM990_CTRL_REG11 0x0014 /* Accu REGISTER */ +#define PCM990_CTRL_ACENA 0x0001 /* Charge Enable */ +#define PCM990_CTRL_ACSEL 0x0002 /* Charge Akku -> DC Enable */ +#define PCM990_CTRL_ACPRES 0x0004 /* DC Present */ +#define PCM990_CTRL_ACALARM 0x0008 /* Error Akku */ + +#define PCM990_CTRL_P2V(x) ((x) - PCM990_CTRL_PHYS + PCM990_CTRL_BASE) +#define PCM990_CTRL_V2P(x) ((x) - PCM990_CTRL_BASE + PCM990_CTRL_PHYS) + +#ifndef __ASSEMBLY__ +# define __PCM990_CTRL_REG(x) \ + (*((volatile unsigned char *)PCM990_CTRL_P2V(x))) +#else +# define __PCM990_CTRL_REG(x) PCM990_CTRL_P2V(x) +#endif + +#define PCM990_INTMSKENA __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG7) +#define PCM990_INTSETCLR __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG6) +#define PCM990_CTRL0 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG0) +#define PCM990_CTRL1 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG1) +#define PCM990_CTRL2 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG2) +#define PCM990_CTRL3 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG3) +#define PCM990_CTRL4 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG4) +#define PCM990_CTRL5 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG5) +#define PCM990_CTRL6 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG6) +#define PCM990_CTRL7 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG7) +#define PCM990_CTRL8 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG8) +#define PCM990_CTRL9 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG9) +#define PCM990_CTRL10 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG10) +#define PCM990_CTRL11 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG11) + + +/* + * IDE + */ +#define PCM990_IDE_IRQ_GPIO 13 +#define PCM990_IDE_IRQ IRQ_GPIO(PCM990_IDE_IRQ_GPIO) +#define PCM990_IDE_IRQ_EDGE IRQT_RISING +#define PCM990_IDE_PLD_PHYS 0x20000000 /* 16 bit wide */ +#define PCM990_IDE_PLD_BASE 0xee000000 +#define PCM990_IDE_PLD_SIZE (1*1024*1024) + +/* visible CPLD (U6) registers */ +#define PCM990_IDE_PLD_REG0 0x1000 /* OFFSET IDE REGISTER 0 */ +#define PCM990_IDE_PM5V 0x0004 /* R System VCC_5V */ +#define PCM990_IDE_STBY 0x0008 /* R System StandBy */ + +#define PCM990_IDE_PLD_REG1 0x1002 /* OFFSET IDE REGISTER 1 */ +#define PCM990_IDE_IDEMODE 0x0001 /* R TrueIDE Mode */ +#define PCM990_IDE_DMAENA 0x0004 /* RW DMA Enable */ +#define PCM990_IDE_DMA1_0 0x0008 /* RW 1=DREQ1 0=DREQ0 */ + +#define PCM990_IDE_PLD_REG2 0x1004 /* OFFSET IDE REGISTER 2 */ +#define PCM990_IDE_RESENA 0x0001 /* RW IDE Reset Bit enable */ +#define PCM990_IDE_RES 0x0002 /* RW IDE Reset Bit */ +#define PCM990_IDE_RDY 0x0008 /* RDY */ + +#define PCM990_IDE_PLD_REG3 0x1006 /* OFFSET IDE REGISTER 3 */ +#define PCM990_IDE_IDEOE 0x0001 /* RW Latch on Databus */ +#define PCM990_IDE_IDEON 0x0002 /* RW Latch on Control Address */ +#define PCM990_IDE_IDEIN 0x0004 /* RW Latch on Interrupt usw. */ + +#define PCM990_IDE_PLD_REG4 0x1008 /* OFFSET IDE REGISTER 4 */ +#define PCM990_IDE_PWRENA 0x0001 /* RW IDE Power enable */ +#define PCM990_IDE_5V 0x0002 /* R IDE Power 5V */ +#define PCM990_IDE_PWG 0x0008 /* R IDE Power is on */ + +#define PCM990_IDE_PLD_P2V(x) ((x) - PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_BASE) +#define PCM990_IDE_PLD_V2P(x) ((x) - PCM990_IDE_PLD_BASE + PCM990_IDE_PLD_PHYS) + +#ifndef __ASSEMBLY__ +# define __PCM990_IDE_PLD_REG(x) \ + (*((volatile unsigned char *)PCM990_IDE_PLD_P2V(x))) +#else +# define __PCM990_IDE_PLD_REG(x) PCM990_IDE_PLD_P2V(x) +#endif + +#define PCM990_IDE0 \ + __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG0) +#define PCM990_IDE1 \ + __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG1) +#define PCM990_IDE2 \ + __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG2) +#define PCM990_IDE3 \ + __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG3) +#define PCM990_IDE4 \ + __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG4) + +/* + * Compact Flash + */ +#define PCM990_CF_IRQ_GPIO 11 +#define PCM990_CF_IRQ IRQ_GPIO(PCM990_CF_IRQ_GPIO) +#define PCM990_CF_IRQ_EDGE IRQT_RISING + +#define PCM990_CF_CD_GPIO 12 +#define PCM990_CF_CD IRQ_GPIO(PCM990_CF_CD_GPIO) +#define PCM990_CF_CD_EDGE IRQT_RISING + +#define PCM990_CF_PLD_PHYS 0x30000000 /* 16 bit wide */ +#define PCM990_CF_PLD_BASE 0xef000000 +#define PCM990_CF_PLD_SIZE (1*1024*1024) +#define PCM990_CF_PLD_P2V(x) ((x) - PCM990_CF_PLD_PHYS + PCM990_CF_PLD_BASE) +#define PCM990_CF_PLD_V2P(x) ((x) - PCM990_CF_PLD_BASE + PCM990_CF_PLD_PHYS) + +/* visible CPLD (U6) registers */ +#define PCM990_CF_PLD_REG0 0x1000 /* OFFSET CF REGISTER 0 */ +#define PCM990_CF_REG0_LED 0x0001 /* RW LED on */ +#define PCM990_CF_REG0_BLK 0x0002 /* RW LED flash when access */ +#define PCM990_CF_REG0_PM5V 0x0004 /* R System VCC_5V enable */ +#define PCM990_CF_REG0_STBY 0x0008 /* R System StandBy */ + +#define PCM990_CF_PLD_REG1 0x1002 /* OFFSET CF REGISTER 1 */ +#define PCM990_CF_REG1_IDEMODE 0x0001 /* RW CF card run as TrueIDE */ +#define PCM990_CF_REG1_CF0 0x0002 /* RW CF card at ADDR 0x28000000 */ + +#define PCM990_CF_PLD_REG2 0x1004 /* OFFSET CF REGISTER 2 */ +#define PCM990_CF_REG2_RES 0x0002 /* RW CF RESET BIT */ +#define PCM990_CF_REG2_RDYENA 0x0004 /* RW Enable CF_RDY */ +#define PCM990_CF_REG2_RDY 0x0008 /* R CF_RDY auf PWAIT */ + +#define PCM990_CF_PLD_REG3 0x1006 /* OFFSET CF REGISTER 3 */ +#define PCM990_CF_REG3_CFOE 0x0001 /* RW Latch on Databus */ +#define PCM990_CF_REG3_CFON 0x0002 /* RW Latch on Control Address */ +#define PCM990_CF_REG3_CFIN 0x0004 /* RW Latch on Interrupt usw. */ +#define PCM990_CF_REG3_CFCD 0x0008 /* RW Latch on CD1/2 VS1/2 usw */ + +#define PCM990_CF_PLD_REG4 0x1008 /* OFFSET CF REGISTER 4 */ +#define PCM990_CF_REG4_PWRENA 0x0001 /* RW CF Power on (CD1/2 = "00") */ +#define PCM990_CF_REG4_5_3V 0x0002 /* RW 1 = 5V CF_VCC 0 = 3 V CF_VCC */ +#define PCM990_CF_REG4_3B 0x0004 /* RW 3.0V Backup from VCC (5_3V=0) */ +#define PCM990_CF_REG4_PWG 0x0008 /* R CF-Power is on */ + +#define PCM990_CF_PLD_REG5 0x100A /* OFFSET CF REGISTER 5 */ +#define PCM990_CF_REG5_BVD1 0x0001 /* R CF /BVD1 */ +#define PCM990_CF_REG5_BVD2 0x0002 /* R CF /BVD2 */ +#define PCM990_CF_REG5_VS1 0x0004 /* R CF /VS1 */ +#define PCM990_CF_REG5_VS2 0x0008 /* R CF /VS2 */ + +#define PCM990_CF_PLD_REG6 0x100C /* OFFSET CF REGISTER 6 */ +#define PCM990_CF_REG6_CD1 0x0001 /* R CF Card_Detect1 */ +#define PCM990_CF_REG6_CD2 0x0002 /* R CF Card_Detect2 */ + +#ifndef __ASSEMBLY__ +# define __PCM990_CF_PLD_REG(x) \ + (*((volatile unsigned char *)PCM990_CF_PLD_P2V(x))) +#else +# define __PCM990_CF_PLD_REG(x) PCM990_CF_PLD_P2V(x) +#endif + +#define PCM990_CF0 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG0) +#define PCM990_CF1 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG1) +#define PCM990_CF2 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG2) +#define PCM990_CF3 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG3) +#define PCM990_CF4 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG4) +#define PCM990_CF5 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG5) +#define PCM990_CF6 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG6) + +/* + * Wolfson AC97 Touch + */ +#define PCM990_AC97_IRQ_GPIO 10 +#define PCM990_AC97_IRQ IRQ_GPIO(PCM990_AC97_IRQ_GPIO) +#define PCM990_AC97_IRQ_EDGE IRQT_RISING + +/* + * MMC phyCORE + */ +#define PCM990_MMC0_IRQ_GPIO 9 +#define PCM990_MMC0_IRQ IRQ_GPIO(PCM990_MMC0_IRQ_GPIO) +#define PCM990_MMC0_IRQ_EDGE IRQT_FALLING + +/* + * USB phyCore + */ +#define PCM990_USB_OVERCURRENT (88 | GPIO_ALT_FN_1_IN) +#define PCM990_USB_PWR_EN (89 | GPIO_ALT_FN_2_OUT) diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h index 1bd398d..442494d 100644 --- a/include/asm-arm/arch-pxa/pxa-regs.h +++ b/include/asm-arm/arch-pxa/pxa-regs.h @@ -1597,176 +1597,10 @@ #define PWER_GPIO15 PWER_GPIO (15) /* GPIO [15] wake-up enable */ #define PWER_RTC 0x80000000 /* RTC alarm wake-up enable */ - /* - * 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. + * SSP Serial Port Registers - see include/asm-arm/arch-pxa/regs-ssp.h */ - /* 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) -#define SSCR0_SCR (0x000fff00) /* Serial Clock Rate (mask) */ -#define SSCR0_SerClkDiv(x) (((x) - 1) << 8) /* Divisor [1..4096] */ -#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_ADC (1 << 30) /* Audio clock select */ -#define SSCR0_MOD (1 << 31) /* Mode (normal or network) */ -#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_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 */ - -#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 */ - -#define SSCR0_P1 __REG(0x41000000) /* SSP Port 1 Control Register 0 */ -#define SSCR1_P1 __REG(0x41000004) /* SSP Port 1 Control Register 1 */ -#define SSSR_P1 __REG(0x41000008) /* SSP Port 1 Status Register */ -#define SSITR_P1 __REG(0x4100000C) /* SSP Port 1 Interrupt Test Register */ -#define SSDR_P1 __REG(0x41000010) /* (Write / Read) SSP Port 1 Data Write Register/SSP Data Read Register */ - -/* Support existing PXA25x drivers */ -#define SSCR0 SSCR0_P1 /* SSP Control Register 0 */ -#define SSCR1 SSCR1_P1 /* SSP Control Register 1 */ -#define SSSR SSSR_P1 /* SSP Status Register */ -#define SSITR SSITR_P1 /* SSP Interrupt Test Register */ -#define SSDR SSDR_P1 /* (Write / Read) SSP Data Write Register/SSP Data Read Register */ - -/* PXA27x ports */ -#if defined (CONFIG_PXA27x) -#define SSTO_P1 __REG(0x41000028) /* SSP Port 1 Time Out Register */ -#define SSPSP_P1 __REG(0x4100002C) /* SSP Port 1 Programmable Serial Protocol */ -#define SSTSA_P1 __REG(0x41000030) /* SSP Port 1 Tx Timeslot Active */ -#define SSRSA_P1 __REG(0x41000034) /* SSP Port 1 Rx Timeslot Active */ -#define SSTSS_P1 __REG(0x41000038) /* SSP Port 1 Timeslot Status */ -#define SSACD_P1 __REG(0x4100003C) /* SSP Port 1 Audio Clock Divider */ -#define SSCR0_P2 __REG(0x41700000) /* SSP Port 2 Control Register 0 */ -#define SSCR1_P2 __REG(0x41700004) /* SSP Port 2 Control Register 1 */ -#define SSSR_P2 __REG(0x41700008) /* SSP Port 2 Status Register */ -#define SSITR_P2 __REG(0x4170000C) /* SSP Port 2 Interrupt Test Register */ -#define SSDR_P2 __REG(0x41700010) /* (Write / Read) SSP Port 2 Data Write Register/SSP Data Read Register */ -#define SSTO_P2 __REG(0x41700028) /* SSP Port 2 Time Out Register */ -#define SSPSP_P2 __REG(0x4170002C) /* SSP Port 2 Programmable Serial Protocol */ -#define SSTSA_P2 __REG(0x41700030) /* SSP Port 2 Tx Timeslot Active */ -#define SSRSA_P2 __REG(0x41700034) /* SSP Port 2 Rx Timeslot Active */ -#define SSTSS_P2 __REG(0x41700038) /* SSP Port 2 Timeslot Status */ -#define SSACD_P2 __REG(0x4170003C) /* SSP Port 2 Audio Clock Divider */ -#define SSCR0_P3 __REG(0x41900000) /* SSP Port 3 Control Register 0 */ -#define SSCR1_P3 __REG(0x41900004) /* SSP Port 3 Control Register 1 */ -#define SSSR_P3 __REG(0x41900008) /* SSP Port 3 Status Register */ -#define SSITR_P3 __REG(0x4190000C) /* SSP Port 3 Interrupt Test Register */ -#define SSDR_P3 __REG(0x41900010) /* (Write / Read) SSP Port 3 Data Write Register/SSP Data Read Register */ -#define SSTO_P3 __REG(0x41900028) /* SSP Port 3 Time Out Register */ -#define SSPSP_P3 __REG(0x4190002C) /* SSP Port 3 Programmable Serial Protocol */ -#define SSTSA_P3 __REG(0x41900030) /* SSP Port 3 Tx Timeslot Active */ -#define SSRSA_P3 __REG(0x41900034) /* SSP Port 3 Rx Timeslot Active */ -#define SSTSS_P3 __REG(0x41900038) /* SSP Port 3 Timeslot Status */ -#define SSACD_P3 __REG(0x4190003C) /* SSP Port 3 Audio Clock Divider */ -#else /* PXA255 (only port 2) and PXA26x ports*/ -#define SSTO_P1 __REG(0x41000028) /* SSP Port 1 Time Out Register */ -#define SSPSP_P1 __REG(0x4100002C) /* SSP Port 1 Programmable Serial Protocol */ -#define SSCR0_P2 __REG(0x41400000) /* SSP Port 2 Control Register 0 */ -#define SSCR1_P2 __REG(0x41400004) /* SSP Port 2 Control Register 1 */ -#define SSSR_P2 __REG(0x41400008) /* SSP Port 2 Status Register */ -#define SSITR_P2 __REG(0x4140000C) /* SSP Port 2 Interrupt Test Register */ -#define SSDR_P2 __REG(0x41400010) /* (Write / Read) SSP Port 2 Data Write Register/SSP Data Read Register */ -#define SSTO_P2 __REG(0x41400028) /* SSP Port 2 Time Out Register */ -#define SSPSP_P2 __REG(0x4140002C) /* SSP Port 2 Programmable Serial Protocol */ -#define SSCR0_P3 __REG(0x41500000) /* SSP Port 3 Control Register 0 */ -#define SSCR1_P3 __REG(0x41500004) /* SSP Port 3 Control Register 1 */ -#define SSSR_P3 __REG(0x41500008) /* SSP Port 3 Status Register */ -#define SSITR_P3 __REG(0x4150000C) /* SSP Port 3 Interrupt Test Register */ -#define SSDR_P3 __REG(0x41500010) /* (Write / Read) SSP Port 3 Data Write Register/SSP Data Read Register */ -#define SSTO_P3 __REG(0x41500028) /* SSP Port 3 Time Out Register */ -#define SSPSP_P3 __REG(0x4150002C) /* SSP Port 3 Programmable Serial Protocol */ -#endif - -#define SSCR0_P(x) (*(((x) == 1) ? &SSCR0_P1 : ((x) == 2) ? &SSCR0_P2 : ((x) == 3) ? &SSCR0_P3 : NULL)) -#define SSCR1_P(x) (*(((x) == 1) ? &SSCR1_P1 : ((x) == 2) ? &SSCR1_P2 : ((x) == 3) ? &SSCR1_P3 : NULL)) -#define SSSR_P(x) (*(((x) == 1) ? &SSSR_P1 : ((x) == 2) ? &SSSR_P2 : ((x) == 3) ? &SSSR_P3 : NULL)) -#define SSITR_P(x) (*(((x) == 1) ? &SSITR_P1 : ((x) == 2) ? &SSITR_P2 : ((x) == 3) ? &SSITR_P3 : NULL)) -#define SSDR_P(x) (*(((x) == 1) ? &SSDR_P1 : ((x) == 2) ? &SSDR_P2 : ((x) == 3) ? &SSDR_P3 : NULL)) -#define SSTO_P(x) (*(((x) == 1) ? &SSTO_P1 : ((x) == 2) ? &SSTO_P2 : ((x) == 3) ? &SSTO_P3 : NULL)) -#define SSPSP_P(x) (*(((x) == 1) ? &SSPSP_P1 : ((x) == 2) ? &SSPSP_P2 : ((x) == 3) ? &SSPSP_P3 : NULL)) -#define SSTSA_P(x) (*(((x) == 1) ? &SSTSA_P1 : ((x) == 2) ? &SSTSA_P2 : ((x) == 3) ? &SSTSA_P3 : NULL)) -#define SSRSA_P(x) (*(((x) == 1) ? &SSRSA_P1 : ((x) == 2) ? &SSRSA_P2 : ((x) == 3) ? &SSRSA_P3 : NULL)) -#define SSTSS_P(x) (*(((x) == 1) ? &SSTSS_P1 : ((x) == 2) ? &SSTSS_P2 : ((x) == 3) ? &SSTSS_P3 : NULL)) -#define SSACD_P(x) (*(((x) == 1) ? &SSACD_P1 : ((x) == 2) ? &SSACD_P2 : ((x) == 3) ? &SSACD_P3 : NULL)) - /* * MultiMediaCard (MMC) controller - see drivers/mmc/host/pxamci.h */ @@ -2014,71 +1848,8 @@ #define LDCMD_PAL (1 << 26) /* instructs DMA to load palette buffer */ -/* - * Memory controller - */ - -#define MDCNFG __REG(0x48000000) /* SDRAM Configuration Register 0 */ -#define MDREFR __REG(0x48000004) /* SDRAM Refresh Control Register */ -#define MSC0 __REG(0x48000008) /* Static Memory Control Register 0 */ -#define MSC1 __REG(0x4800000C) /* Static Memory Control Register 1 */ -#define MSC2 __REG(0x48000010) /* Static Memory Control Register 2 */ -#define MECR __REG(0x48000014) /* Expansion Memory (PCMCIA/Compact Flash) Bus Configuration */ -#define SXLCR __REG(0x48000018) /* LCR value to be written to SDRAM-Timing Synchronous Flash */ -#define SXCNFG __REG(0x4800001C) /* Synchronous Static Memory Control Register */ -#define SXMRS __REG(0x48000024) /* MRS value to be written to Synchronous Flash or SMROM */ -#define MCMEM0 __REG(0x48000028) /* Card interface Common Memory Space Socket 0 Timing */ -#define MCMEM1 __REG(0x4800002C) /* Card interface Common Memory Space Socket 1 Timing */ -#define MCATT0 __REG(0x48000030) /* Card interface Attribute Space Socket 0 Timing Configuration */ -#define MCATT1 __REG(0x48000034) /* Card interface Attribute Space Socket 1 Timing Configuration */ -#define MCIO0 __REG(0x48000038) /* Card interface I/O Space Socket 0 Timing Configuration */ -#define MCIO1 __REG(0x4800003C) /* Card interface I/O Space Socket 1 Timing Configuration */ -#define MDMRS __REG(0x48000040) /* MRS value to be written to SDRAM */ -#define BOOT_DEF __REG(0x48000044) /* Read-Only Boot-Time Register. Contains BOOT_SEL and PKG_SEL */ - -/* - * More handy macros for PCMCIA - * - * Arg is socket number - */ -#define MCMEM(s) __REG2(0x48000028, (s)<<2 ) /* Card interface Common Memory Space Socket s Timing */ -#define MCATT(s) __REG2(0x48000030, (s)<<2 ) /* Card interface Attribute Space Socket s Timing Configuration */ -#define MCIO(s) __REG2(0x48000038, (s)<<2 ) /* Card interface I/O Space Socket s Timing Configuration */ - -/* MECR register defines */ -#define MECR_NOS (1 << 0) /* Number Of Sockets: 0 -> 1 sock, 1 -> 2 sock */ -#define MECR_CIT (1 << 1) /* Card Is There: 0 -> no card, 1 -> card inserted */ - -#define MDREFR_K0DB4 (1 << 29) /* SDCLK0 Divide by 4 Control/Status */ -#define MDREFR_K2FREE (1 << 25) /* SDRAM Free-Running Control */ -#define MDREFR_K1FREE (1 << 24) /* SDRAM Free-Running Control */ -#define MDREFR_K0FREE (1 << 23) /* SDRAM Free-Running Control */ -#define MDREFR_SLFRSH (1 << 22) /* SDRAM Self-Refresh Control/Status */ -#define MDREFR_APD (1 << 20) /* SDRAM/SSRAM Auto-Power-Down Enable */ -#define MDREFR_K2DB2 (1 << 19) /* SDCLK2 Divide by 2 Control/Status */ -#define MDREFR_K2RUN (1 << 18) /* SDCLK2 Run Control/Status */ -#define MDREFR_K1DB2 (1 << 17) /* SDCLK1 Divide by 2 Control/Status */ -#define MDREFR_K1RUN (1 << 16) /* SDCLK1 Run Control/Status */ -#define MDREFR_E1PIN (1 << 15) /* SDCKE1 Level Control/Status */ -#define MDREFR_K0DB2 (1 << 14) /* SDCLK0 Divide by 2 Control/Status */ -#define MDREFR_K0RUN (1 << 13) /* SDCLK0 Run Control/Status */ -#define MDREFR_E0PIN (1 << 12) /* SDCKE0 Level Control/Status */ - - #ifdef CONFIG_PXA27x -#define ARB_CNTRL __REG(0x48000048) /* Arbiter Control Register */ - -#define ARB_DMA_SLV_PARK (1<<31) /* Be parked with DMA slave when idle */ -#define ARB_CI_PARK (1<<30) /* Be parked with Camera Interface when idle */ -#define ARB_EX_MEM_PARK (1<<29) /* Be parked with external MEMC when idle */ -#define ARB_INT_MEM_PARK (1<<28) /* Be parked with internal MEMC when idle */ -#define ARB_USB_PARK (1<<27) /* Be parked with USB when idle */ -#define ARB_LCD_PARK (1<<26) /* Be parked with LCD when idle */ -#define ARB_DMA_PARK (1<<25) /* Be parked with DMA when idle */ -#define ARB_CORE_PARK (1<<24) /* Be parked with core when idle */ -#define ARB_LOCK_FLAG (1<<23) /* Only Locking masters gain access to the bus */ - /* * Keypad */ @@ -2135,74 +1906,6 @@ #define KPAS_SO (0x1 << 31) #define KPASMKPx_SO (0x1 << 31) -/* - * UHC: USB Host Controller (OHCI-like) register definitions - */ -#define UHC_BASE_PHYS (0x4C000000) -#define UHCREV __REG(0x4C000000) /* UHC HCI Spec Revision */ -#define UHCHCON __REG(0x4C000004) /* UHC Host Control Register */ -#define UHCCOMS __REG(0x4C000008) /* UHC Command Status Register */ -#define UHCINTS __REG(0x4C00000C) /* UHC Interrupt Status Register */ -#define UHCINTE __REG(0x4C000010) /* UHC Interrupt Enable */ -#define UHCINTD __REG(0x4C000014) /* UHC Interrupt Disable */ -#define UHCHCCA __REG(0x4C000018) /* UHC Host Controller Comm. Area */ -#define UHCPCED __REG(0x4C00001C) /* UHC Period Current Endpt Descr */ -#define UHCCHED __REG(0x4C000020) /* UHC Control Head Endpt Descr */ -#define UHCCCED __REG(0x4C000024) /* UHC Control Current Endpt Descr */ -#define UHCBHED __REG(0x4C000028) /* UHC Bulk Head Endpt Descr */ -#define UHCBCED __REG(0x4C00002C) /* UHC Bulk Current Endpt Descr */ -#define UHCDHEAD __REG(0x4C000030) /* UHC Done Head */ -#define UHCFMI __REG(0x4C000034) /* UHC Frame Interval */ -#define UHCFMR __REG(0x4C000038) /* UHC Frame Remaining */ -#define UHCFMN __REG(0x4C00003C) /* UHC Frame Number */ -#define UHCPERS __REG(0x4C000040) /* UHC Periodic Start */ -#define UHCLS __REG(0x4C000044) /* UHC Low Speed Threshold */ - -#define UHCRHDA __REG(0x4C000048) /* UHC Root Hub Descriptor A */ -#define UHCRHDA_NOCP (1 << 12) /* No over current protection */ - -#define UHCRHDB __REG(0x4C00004C) /* UHC Root Hub Descriptor B */ -#define UHCRHS __REG(0x4C000050) /* UHC Root Hub Status */ -#define UHCRHPS1 __REG(0x4C000054) /* UHC Root Hub Port 1 Status */ -#define UHCRHPS2 __REG(0x4C000058) /* UHC Root Hub Port 2 Status */ -#define UHCRHPS3 __REG(0x4C00005C) /* UHC Root Hub Port 3 Status */ - -#define UHCSTAT __REG(0x4C000060) /* UHC Status Register */ -#define UHCSTAT_UPS3 (1 << 16) /* USB Power Sense Port3 */ -#define UHCSTAT_SBMAI (1 << 15) /* System Bus Master Abort Interrupt*/ -#define UHCSTAT_SBTAI (1 << 14) /* System Bus Target Abort Interrupt*/ -#define UHCSTAT_UPRI (1 << 13) /* USB Port Resume Interrupt */ -#define UHCSTAT_UPS2 (1 << 12) /* USB Power Sense Port 2 */ -#define UHCSTAT_UPS1 (1 << 11) /* USB Power Sense Port 1 */ -#define UHCSTAT_HTA (1 << 10) /* HCI Target Abort */ -#define UHCSTAT_HBA (1 << 8) /* HCI Buffer Active */ -#define UHCSTAT_RWUE (1 << 7) /* HCI Remote Wake Up Event */ - -#define UHCHR __REG(0x4C000064) /* UHC Reset Register */ -#define UHCHR_SSEP3 (1 << 11) /* Sleep Standby Enable for Port3 */ -#define UHCHR_SSEP2 (1 << 10) /* Sleep Standby Enable for Port2 */ -#define UHCHR_SSEP1 (1 << 9) /* Sleep Standby Enable for Port1 */ -#define UHCHR_PCPL (1 << 7) /* Power control polarity low */ -#define UHCHR_PSPL (1 << 6) /* Power sense polarity low */ -#define UHCHR_SSE (1 << 5) /* Sleep Standby Enable */ -#define UHCHR_UIT (1 << 4) /* USB Interrupt Test */ -#define UHCHR_SSDC (1 << 3) /* Simulation Scale Down Clock */ -#define UHCHR_CGR (1 << 2) /* Clock Generation Reset */ -#define UHCHR_FHR (1 << 1) /* Force Host Controller Reset */ -#define UHCHR_FSBIR (1 << 0) /* Force System Bus Iface Reset */ - -#define UHCHIE __REG(0x4C000068) /* UHC Interrupt Enable Register*/ -#define UHCHIE_UPS3IE (1 << 14) /* Power Sense Port3 IntEn */ -#define UHCHIE_UPRIE (1 << 13) /* Port Resume IntEn */ -#define UHCHIE_UPS2IE (1 << 12) /* Power Sense Port2 IntEn */ -#define UHCHIE_UPS1IE (1 << 11) /* Power Sense Port1 IntEn */ -#define UHCHIE_TAIE (1 << 10) /* HCI Interface Transfer Abort - Interrupt Enable*/ -#define UHCHIE_HBAIE (1 << 8) /* HCI Buffer Active IntEn */ -#define UHCHIE_RWIE (1 << 7) /* Remote Wake-up IntEn */ - -#define UHCHIT __REG(0x4C00006C) /* UHC Interrupt Test register */ - /* Camera Interface */ #define CICR0 __REG(0x50000000) #define CICR1 __REG(0x50000004) @@ -2350,6 +2053,77 @@ #endif +#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) +/* + * UHC: USB Host Controller (OHCI-like) register definitions + */ +#define UHC_BASE_PHYS (0x4C000000) +#define UHCREV __REG(0x4C000000) /* UHC HCI Spec Revision */ +#define UHCHCON __REG(0x4C000004) /* UHC Host Control Register */ +#define UHCCOMS __REG(0x4C000008) /* UHC Command Status Register */ +#define UHCINTS __REG(0x4C00000C) /* UHC Interrupt Status Register */ +#define UHCINTE __REG(0x4C000010) /* UHC Interrupt Enable */ +#define UHCINTD __REG(0x4C000014) /* UHC Interrupt Disable */ +#define UHCHCCA __REG(0x4C000018) /* UHC Host Controller Comm. Area */ +#define UHCPCED __REG(0x4C00001C) /* UHC Period Current Endpt Descr */ +#define UHCCHED __REG(0x4C000020) /* UHC Control Head Endpt Descr */ +#define UHCCCED __REG(0x4C000024) /* UHC Control Current Endpt Descr */ +#define UHCBHED __REG(0x4C000028) /* UHC Bulk Head Endpt Descr */ +#define UHCBCED __REG(0x4C00002C) /* UHC Bulk Current Endpt Descr */ +#define UHCDHEAD __REG(0x4C000030) /* UHC Done Head */ +#define UHCFMI __REG(0x4C000034) /* UHC Frame Interval */ +#define UHCFMR __REG(0x4C000038) /* UHC Frame Remaining */ +#define UHCFMN __REG(0x4C00003C) /* UHC Frame Number */ +#define UHCPERS __REG(0x4C000040) /* UHC Periodic Start */ +#define UHCLS __REG(0x4C000044) /* UHC Low Speed Threshold */ + +#define UHCRHDA __REG(0x4C000048) /* UHC Root Hub Descriptor A */ +#define UHCRHDA_NOCP (1 << 12) /* No over current protection */ + +#define UHCRHDB __REG(0x4C00004C) /* UHC Root Hub Descriptor B */ +#define UHCRHS __REG(0x4C000050) /* UHC Root Hub Status */ +#define UHCRHPS1 __REG(0x4C000054) /* UHC Root Hub Port 1 Status */ +#define UHCRHPS2 __REG(0x4C000058) /* UHC Root Hub Port 2 Status */ +#define UHCRHPS3 __REG(0x4C00005C) /* UHC Root Hub Port 3 Status */ + +#define UHCSTAT __REG(0x4C000060) /* UHC Status Register */ +#define UHCSTAT_UPS3 (1 << 16) /* USB Power Sense Port3 */ +#define UHCSTAT_SBMAI (1 << 15) /* System Bus Master Abort Interrupt*/ +#define UHCSTAT_SBTAI (1 << 14) /* System Bus Target Abort Interrupt*/ +#define UHCSTAT_UPRI (1 << 13) /* USB Port Resume Interrupt */ +#define UHCSTAT_UPS2 (1 << 12) /* USB Power Sense Port 2 */ +#define UHCSTAT_UPS1 (1 << 11) /* USB Power Sense Port 1 */ +#define UHCSTAT_HTA (1 << 10) /* HCI Target Abort */ +#define UHCSTAT_HBA (1 << 8) /* HCI Buffer Active */ +#define UHCSTAT_RWUE (1 << 7) /* HCI Remote Wake Up Event */ + +#define UHCHR __REG(0x4C000064) /* UHC Reset Register */ +#define UHCHR_SSEP3 (1 << 11) /* Sleep Standby Enable for Port3 */ +#define UHCHR_SSEP2 (1 << 10) /* Sleep Standby Enable for Port2 */ +#define UHCHR_SSEP1 (1 << 9) /* Sleep Standby Enable for Port1 */ +#define UHCHR_PCPL (1 << 7) /* Power control polarity low */ +#define UHCHR_PSPL (1 << 6) /* Power sense polarity low */ +#define UHCHR_SSE (1 << 5) /* Sleep Standby Enable */ +#define UHCHR_UIT (1 << 4) /* USB Interrupt Test */ +#define UHCHR_SSDC (1 << 3) /* Simulation Scale Down Clock */ +#define UHCHR_CGR (1 << 2) /* Clock Generation Reset */ +#define UHCHR_FHR (1 << 1) /* Force Host Controller Reset */ +#define UHCHR_FSBIR (1 << 0) /* Force System Bus Iface Reset */ + +#define UHCHIE __REG(0x4C000068) /* UHC Interrupt Enable Register*/ +#define UHCHIE_UPS3IE (1 << 14) /* Power Sense Port3 IntEn */ +#define UHCHIE_UPRIE (1 << 13) /* Port Resume IntEn */ +#define UHCHIE_UPS2IE (1 << 12) /* Power Sense Port2 IntEn */ +#define UHCHIE_UPS1IE (1 << 11) /* Power Sense Port1 IntEn */ +#define UHCHIE_TAIE (1 << 10) /* HCI Interface Transfer Abort + Interrupt Enable*/ +#define UHCHIE_HBAIE (1 << 8) /* HCI Buffer Active IntEn */ +#define UHCHIE_RWIE (1 << 7) /* Remote Wake-up IntEn */ + +#define UHCHIT __REG(0x4C00006C) /* UHC Interrupt Test register */ + +#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */ + /* PWRMODE register M field values */ #define PWRMODE_IDLE 0x1 diff --git a/include/asm-arm/arch-pxa/pxa2xx-regs.h b/include/asm-arm/arch-pxa/pxa2xx-regs.h new file mode 100644 index 0000000..9553b54 --- /dev/null +++ b/include/asm-arm/arch-pxa/pxa2xx-regs.h @@ -0,0 +1,84 @@ +/* + * linux/include/asm-arm/arch-pxa/pxa2xx-regs.h + * + * Taken from pxa-regs.h by Russell King + * + * Author: Nicolas Pitre + * Copyright: MontaVista Software Inc. + * + * 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 __PXA2XX_REGS_H +#define __PXA2XX_REGS_H + +/* + * Memory controller + */ + +#define MDCNFG __REG(0x48000000) /* SDRAM Configuration Register 0 */ +#define MDREFR __REG(0x48000004) /* SDRAM Refresh Control Register */ +#define MSC0 __REG(0x48000008) /* Static Memory Control Register 0 */ +#define MSC1 __REG(0x4800000C) /* Static Memory Control Register 1 */ +#define MSC2 __REG(0x48000010) /* Static Memory Control Register 2 */ +#define MECR __REG(0x48000014) /* Expansion Memory (PCMCIA/Compact Flash) Bus Configuration */ +#define SXLCR __REG(0x48000018) /* LCR value to be written to SDRAM-Timing Synchronous Flash */ +#define SXCNFG __REG(0x4800001C) /* Synchronous Static Memory Control Register */ +#define SXMRS __REG(0x48000024) /* MRS value to be written to Synchronous Flash or SMROM */ +#define MCMEM0 __REG(0x48000028) /* Card interface Common Memory Space Socket 0 Timing */ +#define MCMEM1 __REG(0x4800002C) /* Card interface Common Memory Space Socket 1 Timing */ +#define MCATT0 __REG(0x48000030) /* Card interface Attribute Space Socket 0 Timing Configuration */ +#define MCATT1 __REG(0x48000034) /* Card interface Attribute Space Socket 1 Timing Configuration */ +#define MCIO0 __REG(0x48000038) /* Card interface I/O Space Socket 0 Timing Configuration */ +#define MCIO1 __REG(0x4800003C) /* Card interface I/O Space Socket 1 Timing Configuration */ +#define MDMRS __REG(0x48000040) /* MRS value to be written to SDRAM */ +#define BOOT_DEF __REG(0x48000044) /* Read-Only Boot-Time Register. Contains BOOT_SEL and PKG_SEL */ + +/* + * More handy macros for PCMCIA + * + * Arg is socket number + */ +#define MCMEM(s) __REG2(0x48000028, (s)<<2 ) /* Card interface Common Memory Space Socket s Timing */ +#define MCATT(s) __REG2(0x48000030, (s)<<2 ) /* Card interface Attribute Space Socket s Timing Configuration */ +#define MCIO(s) __REG2(0x48000038, (s)<<2 ) /* Card interface I/O Space Socket s Timing Configuration */ + +/* MECR register defines */ +#define MECR_NOS (1 << 0) /* Number Of Sockets: 0 -> 1 sock, 1 -> 2 sock */ +#define MECR_CIT (1 << 1) /* Card Is There: 0 -> no card, 1 -> card inserted */ + +#define MDREFR_K0DB4 (1 << 29) /* SDCLK0 Divide by 4 Control/Status */ +#define MDREFR_K2FREE (1 << 25) /* SDRAM Free-Running Control */ +#define MDREFR_K1FREE (1 << 24) /* SDRAM Free-Running Control */ +#define MDREFR_K0FREE (1 << 23) /* SDRAM Free-Running Control */ +#define MDREFR_SLFRSH (1 << 22) /* SDRAM Self-Refresh Control/Status */ +#define MDREFR_APD (1 << 20) /* SDRAM/SSRAM Auto-Power-Down Enable */ +#define MDREFR_K2DB2 (1 << 19) /* SDCLK2 Divide by 2 Control/Status */ +#define MDREFR_K2RUN (1 << 18) /* SDCLK2 Run Control/Status */ +#define MDREFR_K1DB2 (1 << 17) /* SDCLK1 Divide by 2 Control/Status */ +#define MDREFR_K1RUN (1 << 16) /* SDCLK1 Run Control/Status */ +#define MDREFR_E1PIN (1 << 15) /* SDCKE1 Level Control/Status */ +#define MDREFR_K0DB2 (1 << 14) /* SDCLK0 Divide by 2 Control/Status */ +#define MDREFR_K0RUN (1 << 13) /* SDCLK0 Run Control/Status */ +#define MDREFR_E0PIN (1 << 12) /* SDCKE0 Level Control/Status */ + + +#ifdef CONFIG_PXA27x + +#define ARB_CNTRL __REG(0x48000048) /* Arbiter Control Register */ + +#define ARB_DMA_SLV_PARK (1<<31) /* Be parked with DMA slave when idle */ +#define ARB_CI_PARK (1<<30) /* Be parked with Camera Interface when idle */ +#define ARB_EX_MEM_PARK (1<<29) /* Be parked with external MEMC when idle */ +#define ARB_INT_MEM_PARK (1<<28) /* Be parked with internal MEMC when idle */ +#define ARB_USB_PARK (1<<27) /* Be parked with USB when idle */ +#define ARB_LCD_PARK (1<<26) /* Be parked with LCD when idle */ +#define ARB_DMA_PARK (1<<25) /* Be parked with DMA when idle */ +#define ARB_CORE_PARK (1<<24) /* Be parked with core when idle */ +#define ARB_LOCK_FLAG (1<<23) /* Only Locking masters gain access to the bus */ + +#endif + +#endif diff --git a/include/asm-arm/arch-pxa/pxa2xx_spi.h b/include/asm-arm/arch-pxa/pxa2xx_spi.h index acc7ec7..3459fb2 100644 --- a/include/asm-arm/arch-pxa/pxa2xx_spi.h +++ b/include/asm-arm/arch-pxa/pxa2xx_spi.h @@ -22,32 +22,8 @@ #define PXA2XX_CS_ASSERT (0x01) #define PXA2XX_CS_DEASSERT (0x02) -#if defined(CONFIG_PXA25x) -#define CLOCK_SPEED_HZ 3686400 -#define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/2/(x+1))<<8)&0x0000ff00) -#define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00) -#define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00) -#elif defined(CONFIG_PXA27x) -#define CLOCK_SPEED_HZ 13000000 -#define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00) -#define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00) -#define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00) -#endif - -#define SSP1_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(1))))) -#define SSP2_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(2))))) -#define SSP3_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(3))))) - -enum pxa_ssp_type { - SSP_UNDEFINED = 0, - PXA25x_SSP, /* pxa 210, 250, 255, 26x */ - PXA25x_NSSP, /* pxa 255, 26x (including ASSP) */ - PXA27x_SSP, -}; - /* device.platform_data for SSP controller devices */ struct pxa2xx_spi_master { - enum pxa_ssp_type ssp_type; u32 clock_enable; u16 num_chipselect; u8 enable_dma; diff --git a/include/asm-arm/arch-pxa/pxa3xx-regs.h b/include/asm-arm/arch-pxa/pxa3xx-regs.h index 3900a0c..66d5411 100644 --- a/include/asm-arm/arch-pxa/pxa3xx-regs.h +++ b/include/asm-arm/arch-pxa/pxa3xx-regs.h @@ -14,6 +14,92 @@ #define __ASM_ARCH_PXA3XX_REGS_H /* + * Slave Power Managment Unit + */ +#define ASCR __REG(0x40f40000) /* Application Subsystem Power Status/Configuration */ +#define ARSR __REG(0x40f40004) /* Application Subsystem Reset Status */ +#define AD3ER __REG(0x40f40008) /* Application Subsystem Wake-Up from D3 Enable */ +#define AD3SR __REG(0x40f4000c) /* Application Subsystem Wake-Up from D3 Status */ +#define AD2D0ER __REG(0x40f40010) /* Application Subsystem Wake-Up from D2 to D0 Enable */ +#define AD2D0SR __REG(0x40f40014) /* Application Subsystem Wake-Up from D2 to D0 Status */ +#define AD2D1ER __REG(0x40f40018) /* Application Subsystem Wake-Up from D2 to D1 Enable */ +#define AD2D1SR __REG(0x40f4001c) /* Application Subsystem Wake-Up from D2 to D1 Status */ +#define AD1D0ER __REG(0x40f40020) /* Application Subsystem Wake-Up from D1 to D0 Enable */ +#define AD1D0SR __REG(0x40f40024) /* Application Subsystem Wake-Up from D1 to D0 Status */ +#define AGENP __REG(0x40f4002c) /* Application Subsystem General Purpose */ +#define AD3R __REG(0x40f40030) /* Application Subsystem D3 Configuration */ +#define AD2R __REG(0x40f40034) /* Application Subsystem D2 Configuration */ +#define AD1R __REG(0x40f40038) /* Application Subsystem D1 Configuration */ + +/* + * Application Subsystem Configuration bits. + */ +#define ASCR_RDH (1 << 31) +#define ASCR_D1S (1 << 2) +#define ASCR_D2S (1 << 1) +#define ASCR_D3S (1 << 0) + +/* + * Application Reset Status bits. + */ +#define ARSR_GPR (1 << 3) +#define ARSR_LPMR (1 << 2) +#define ARSR_WDT (1 << 1) +#define ARSR_HWR (1 << 0) + +/* + * Application Subsystem Wake-Up bits. + */ +#define ADXER_WRTC (1 << 31) /* RTC */ +#define ADXER_WOST (1 << 30) /* OS Timer */ +#define ADXER_WTSI (1 << 29) /* Touchscreen */ +#define ADXER_WUSBH (1 << 28) /* USB host */ +#define ADXER_WUSB2 (1 << 26) /* USB client 2.0 */ +#define ADXER_WMSL0 (1 << 24) /* MSL port 0*/ +#define ADXER_WDMUX3 (1 << 23) /* USB EDMUX3 */ +#define ADXER_WDMUX2 (1 << 22) /* USB EDMUX2 */ +#define ADXER_WKP (1 << 21) /* Keypad */ +#define ADXER_WUSIM1 (1 << 20) /* USIM Port 1 */ +#define ADXER_WUSIM0 (1 << 19) /* USIM Port 0 */ +#define ADXER_WOTG (1 << 16) /* USBOTG input */ +#define ADXER_MFP_WFLASH (1 << 15) /* MFP: Data flash busy */ +#define ADXER_MFP_GEN12 (1 << 14) /* MFP: MMC3/GPIO/OST inputs */ +#define ADXER_MFP_WMMC2 (1 << 13) /* MFP: MMC2 */ +#define ADXER_MFP_WMMC1 (1 << 12) /* MFP: MMC1 */ +#define ADXER_MFP_WI2C (1 << 11) /* MFP: I2C */ +#define ADXER_MFP_WSSP4 (1 << 10) /* MFP: SSP4 */ +#define ADXER_MFP_WSSP3 (1 << 9) /* MFP: SSP3 */ +#define ADXER_MFP_WMAXTRIX (1 << 8) /* MFP: matrix keypad */ +#define ADXER_MFP_WUART3 (1 << 7) /* MFP: UART3 */ +#define ADXER_MFP_WUART2 (1 << 6) /* MFP: UART2 */ +#define ADXER_MFP_WUART1 (1 << 5) /* MFP: UART1 */ +#define ADXER_MFP_WSSP2 (1 << 4) /* MFP: SSP2 */ +#define ADXER_MFP_WSSP1 (1 << 3) /* MFP: SSP1 */ +#define ADXER_MFP_WAC97 (1 << 2) /* MFP: AC97 */ +#define ADXER_WEXTWAKE1 (1 << 1) /* External Wake 1 */ +#define ADXER_WEXTWAKE0 (1 << 0) /* External Wake 0 */ + +/* + * AD3R/AD2R/AD1R bits. R2-R5 are only defined for PXA320. + */ +#define ADXR_L2 (1 << 8) +#define ADXR_R5 (1 << 5) +#define ADXR_R4 (1 << 4) +#define ADXR_R3 (1 << 3) +#define ADXR_R2 (1 << 2) +#define ADXR_R1 (1 << 1) +#define ADXR_R0 (1 << 0) + +/* + * Values for PWRMODE CP15 register + */ +#define PXA3xx_PM_S3D4C4 0x07 /* aka deep sleep */ +#define PXA3xx_PM_S2D3C4 0x06 /* aka sleep */ +#define PXA3xx_PM_S0D2C2 0x03 /* aka standby */ +#define PXA3xx_PM_S0D1C2 0x02 /* aka LCD refresh */ +#define PXA3xx_PM_S0D0C1 0x01 + +/* * Application Subsystem Clock */ #define ACCR __REG(0x41340000) /* Application Subsystem Clock Configuration Register */ diff --git a/include/asm-arm/arch-pxa/regs-ssp.h b/include/asm-arm/arch-pxa/regs-ssp.h new file mode 100644 index 0000000..991cb68 --- /dev/null +++ b/include/asm-arm/arch-pxa/regs-ssp.h @@ -0,0 +1,112 @@ +#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 */ + +/* 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) +#define SSCR0_SCR (0x000fff00) /* Serial Clock Rate (mask) */ +#define SSCR0_SerClkDiv(x) (((x) - 1) << 8) /* Divisor [1..4096] */ +#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_ADC (1 << 30) /* Audio clock select */ +#define SSCR0_MOD (1 << 31) /* Mode (normal or network) */ +#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_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 */ + +#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 */ + +#endif /* __ASM_ARCH_REGS_SSP_H */ diff --git a/include/asm-arm/arch-pxa/sharpsl.h b/include/asm-arm/arch-pxa/sharpsl.h index 2b0fe77..3b1d4a7 100644 --- a/include/asm-arm/arch-pxa/sharpsl.h +++ b/include/asm-arm/arch-pxa/sharpsl.h @@ -16,7 +16,7 @@ int corgi_ssp_max1111_get(unsigned long data); */ struct corgits_machinfo { - unsigned long (*get_hsync_len)(void); + unsigned long (*get_hsync_invperiod)(void); void (*put_hsync)(void); void (*wait_hsync)(void); }; diff --git a/include/asm-arm/arch-pxa/spitz.h b/include/asm-arm/arch-pxa/spitz.h index 4953dd32..bd14365 100644 --- a/include/asm-arm/arch-pxa/spitz.h +++ b/include/asm-arm/arch-pxa/spitz.h @@ -156,5 +156,3 @@ extern struct platform_device spitzscoop_device; extern struct platform_device spitzscoop2_device; extern struct platform_device spitzssp_device; extern struct sharpsl_charger_machinfo spitz_pm_machinfo; - -extern void spitz_lcd_power(int on, struct fb_var_screeninfo *var); diff --git a/include/asm-arm/arch-pxa/ssp.h b/include/asm-arm/arch-pxa/ssp.h index ea20055..a012882 100644 --- a/include/asm-arm/arch-pxa/ssp.h +++ b/include/asm-arm/arch-pxa/ssp.h @@ -13,10 +13,37 @@ * PXA255 SSP, NSSP * PXA26x SSP, NSSP, ASSP * PXA27x SSP1, SSP2, SSP3 + * PXA3xx SSP1, SSP2, SSP3, SSP4 */ -#ifndef SSP_H -#define SSP_H +#ifndef __ASM_ARCH_SSP_H +#define __ASM_ARCH_SSP_H + +#include <linux/list.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 @@ -31,6 +58,7 @@ struct ssp_state { }; struct ssp_dev { + struct ssp_device *ssp; u32 port; u32 mode; u32 flags; @@ -50,4 +78,6 @@ 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); -#endif +struct ssp_device *ssp_request(int port, const char *label); +void ssp_free(struct ssp_device *); +#endif /* __ASM_ARCH_SSP_H */ diff --git a/include/asm-arm/arch-pxa/uncompress.h b/include/asm-arm/arch-pxa/uncompress.h index 178aa2e..dadf4c2 100644 --- a/include/asm-arm/arch-pxa/uncompress.h +++ b/include/asm-arm/arch-pxa/uncompress.h @@ -9,19 +9,21 @@ * published by the Free Software Foundation. */ -#define FFUART ((volatile unsigned long *)0x40100000) -#define BTUART ((volatile unsigned long *)0x40200000) -#define STUART ((volatile unsigned long *)0x40700000) -#define HWUART ((volatile unsigned long *)0x41600000) +#include <linux/serial_reg.h> +#include <asm/arch/pxa-regs.h> + +#define __REG(x) ((volatile unsigned long *)x) #define UART FFUART static inline void putc(char c) { - while (!(UART[5] & 0x20)) + if (!(UART[UART_IER] & IER_UUE)) + return; + while (!(UART[UART_LSR] & LSR_TDRQ)) barrier(); - UART[0] = c; + UART[UART_TX] = c; } /* diff --git a/include/asm-arm/arch-pxa/zylonite.h b/include/asm-arm/arch-pxa/zylonite.h index f58b591..5f717d6 100644 --- a/include/asm-arm/arch-pxa/zylonite.h +++ b/include/asm-arm/arch-pxa/zylonite.h @@ -3,9 +3,18 @@ #define ZYLONITE_ETH_PHYS 0x14000000 +#define EXT_GPIO(x) (128 + (x)) + /* the following variables are processor specific and initialized * by the corresponding zylonite_pxa3xx_init() */ +struct platform_mmc_slot { + int gpio_cd; + int gpio_wp; +}; + +extern struct platform_mmc_slot zylonite_mmc_slot[]; + extern int gpio_backlight; extern int gpio_eth_irq; |
