From f95bb54016ae2465a74f5eeb04b539ef213ce6c9 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 22 May 2010 00:29:33 +0200 Subject: [ARM] pxa/colibri270: Refactor board definition file This patch just moves code around and polishes it. Also, compile in only selected pieces of hardware. Signed-off-by: Marek Vasut Signed-off-by: Eric Miao --- arch/arm/mach-pxa/colibri-pxa270.c | 69 ++++++++++++++++++++++---------------- 1 file changed, 41 insertions(+), 28 deletions(-) (limited to 'arch/arm/mach-pxa/colibri-pxa270.c') diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index 061c45316de8..f8b3bfba3d91 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -3,6 +3,7 @@ * * Support for Toradex PXA270 based Colibri module * Daniel Mack + * Marek Vasut * * 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 @@ -36,23 +37,25 @@ #include "generic.h" #include "devices.h" -/* - * GPIO configuration - */ +/****************************************************************************** + * Pin configuration + ******************************************************************************/ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = { + /* Ethernet */ GPIO78_nCS_2, /* Ethernet CS */ GPIO114_GPIO, /* Ethernet IRQ */ }; -/* - * NOR flash - */ +/****************************************************************************** + * NOR Flash + ******************************************************************************/ +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) static struct mtd_partition colibri_partitions[] = { { .name = "Bootloader", .offset = 0x00000000, .size = 0x00040000, - .mask_flags = MTD_WRITEABLE /* force read-only */ + .mask_flags = MTD_WRITEABLE /* force read-only */ }, { .name = "Kernel", .offset = 0x00040000, @@ -90,42 +93,50 @@ static struct platform_device colibri_pxa270_flash_device = { .num_resources = 1, }; -/* - * DM9000 Ethernet - */ -#if defined(CONFIG_DM9000) -static struct resource dm9000_resources[] = { +static void __init colibri_pxa270_nor_init(void) +{ + platform_device_register(&colibri_pxa270_flash_device); +} +#else +static inline void colibri_pxa270_nor_init(void) {} +#endif + +/****************************************************************************** + * Ethernet + ******************************************************************************/ +#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) +static struct resource colibri_pxa270_dm9000_resources[] = { [0] = { - .start = COLIBRI_PXA270_ETH_PHYS, - .end = COLIBRI_PXA270_ETH_PHYS + 3, + .start = PXA_CS2_PHYS, + .end = PXA_CS2_PHYS + 3, .flags = IORESOURCE_MEM, }, [1] = { - .start = COLIBRI_PXA270_ETH_PHYS + 4, - .end = COLIBRI_PXA270_ETH_PHYS + 4 + 500, + .start = PXA_CS2_PHYS + 4, + .end = PXA_CS2_PHYS + 4 + 500, .flags = IORESOURCE_MEM, }, [2] = { - .start = COLIBRI_PXA270_ETH_IRQ, - .end = COLIBRI_PXA270_ETH_IRQ, + .start = gpio_to_irq(GPIO114_COLIBRI_PXA270_ETH_IRQ), + .end = gpio_to_irq(GPIO114_COLIBRI_PXA270_ETH_IRQ), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING, }, }; -static struct platform_device dm9000_device = { +static struct platform_device colibri_pxa270_dm9000_device = { .name = "dm9000", .id = -1, - .num_resources = ARRAY_SIZE(dm9000_resources), - .resource = dm9000_resources, + .num_resources = ARRAY_SIZE(colibri_pxa270_dm9000_resources), + .resource = colibri_pxa270_dm9000_resources, }; -#endif /* CONFIG_DM9000 */ -static struct platform_device *colibri_pxa270_devices[] __initdata = { - &colibri_pxa270_flash_device, -#if defined(CONFIG_DM9000) - &dm9000_device, +static void __init colibri_pxa270_eth_init(void) +{ + platform_device_register(&colibri_pxa270_dm9000_device); +} +#else +static inline void colibri_pxa270_eth_init(void) {} #endif -}; static void __init colibri_pxa270_init(void) { @@ -133,7 +144,9 @@ static void __init colibri_pxa270_init(void) pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - platform_add_devices(ARRAY_AND_SIZE(colibri_pxa270_devices)); + + colibri_pxa270_nor_init(); + colibri_pxa270_eth_init(); } MACHINE_START(COLIBRI, "Toradex Colibri PXA270") -- cgit v1.2.2 From d01b8d64949dd39ffe2cbe8068b82fb83f82f43c Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 22 May 2010 00:29:34 +0200 Subject: [ARM] pxa/colibri270: Add MMC support Signed-off-by: Marek Vasut Signed-off-by: Eric Miao --- arch/arm/mach-pxa/colibri-pxa270.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'arch/arm/mach-pxa/colibri-pxa270.c') diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index f8b3bfba3d91..cbaf0196c747 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -33,6 +33,7 @@ #include #include +#include #include "generic.h" #include "devices.h" @@ -44,6 +45,15 @@ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = { /* Ethernet */ GPIO78_nCS_2, /* Ethernet CS */ GPIO114_GPIO, /* Ethernet IRQ */ + + /* MMC */ + GPIO32_MMC_CLK, + GPIO92_MMC_DAT_0, + GPIO109_MMC_DAT_1, + GPIO110_MMC_DAT_2, + GPIO111_MMC_DAT_3, + GPIO112_MMC_CMD, + GPIO0_GPIO, /* SD detect */ }; /****************************************************************************** @@ -138,6 +148,26 @@ static void __init colibri_pxa270_eth_init(void) static inline void colibri_pxa270_eth_init(void) {} #endif +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ +#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) +static struct pxamci_platform_data colibri_pxa270_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_power = -1, + .gpio_card_detect = GPIO0_COLIBRI_PXA270_SD_DETECT, + .gpio_card_ro = -1, + .detect_delay_ms = 200, +}; + +static void __init colibri_pxa270_mmc_init(void) +{ + pxa_set_mci_info(&colibri_pxa270_mci_platform_data); +} +#else +static inline void colibri_pxa270_mmc_init(void) {} +#endif + static void __init colibri_pxa270_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config)); @@ -147,6 +177,7 @@ static void __init colibri_pxa270_init(void) colibri_pxa270_nor_init(); colibri_pxa270_eth_init(); + colibri_pxa270_mmc_init(); } MACHINE_START(COLIBRI, "Toradex Colibri PXA270") -- cgit v1.2.2 From 12d94208dbeed61ea5e00f7ba6b0b29bf960e5a9 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 22 May 2010 00:29:35 +0200 Subject: [ARM] pxa/colibri270: Add FFUART MFP Signed-off-by: Marek Vasut Signed-off-by: Eric Miao --- arch/arm/mach-pxa/colibri-pxa270.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/mach-pxa/colibri-pxa270.c') diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index cbaf0196c747..3d19a6a25b4b 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -54,6 +54,10 @@ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = { GPIO111_MMC_DAT_3, GPIO112_MMC_CMD, GPIO0_GPIO, /* SD detect */ + + /* FFUART */ + GPIO39_FFUART_TXD, + GPIO34_FFUART_RXD, }; /****************************************************************************** -- cgit v1.2.2 From 8f146191b82889c4d47261ec801bddfab453381a Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 22 May 2010 00:29:36 +0200 Subject: [ARM] pxa/colibri270: Add UHC support Signed-off-by: Marek Vasut Signed-off-by: Eric Miao --- arch/arm/mach-pxa/colibri-pxa270.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) (limited to 'arch/arm/mach-pxa/colibri-pxa270.c') diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index 3d19a6a25b4b..22105d63942c 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -34,6 +34,8 @@ #include #include #include +#include +#include #include "generic.h" #include "devices.h" @@ -58,6 +60,12 @@ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = { /* FFUART */ GPIO39_FFUART_TXD, GPIO34_FFUART_RXD, + + /* UHC */ + GPIO88_USBH1_PWR, + GPIO89_USBH1_PEN, + GPIO119_USBH2_PWR, + GPIO120_USBH2_PEN, }; /****************************************************************************** @@ -172,6 +180,31 @@ static void __init colibri_pxa270_mmc_init(void) static inline void colibri_pxa270_mmc_init(void) {} #endif +/****************************************************************************** + * USB Host + ******************************************************************************/ +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) +static int colibri_pxa270_ohci_init(struct device *dev) +{ + UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; + return 0; +} + +static struct pxaohci_platform_data colibri_pxa270_ohci_info = { + .port_mode = PMM_PERPORT_MODE, + .flags = ENABLE_PORT1 | ENABLE_PORT2 | + POWER_CONTROL_LOW | POWER_SENSE_LOW, + .init = colibri_pxa270_ohci_init, +}; + +static void __init colibri_pxa270_uhc_init(void) +{ + pxa_set_ohci_info(&colibri_pxa270_ohci_info); +} +#else +static inline void colibri_pxa270_uhc_init(void) {} +#endif + static void __init colibri_pxa270_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config)); @@ -182,6 +215,7 @@ static void __init colibri_pxa270_init(void) colibri_pxa270_nor_init(); colibri_pxa270_eth_init(); colibri_pxa270_mmc_init(); + colibri_pxa270_uhc_init(); } MACHINE_START(COLIBRI, "Toradex Colibri PXA270") -- cgit v1.2.2 From 7cca84abf49afe28f3e81531f79b2cb4dd6cba1b Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 22 May 2010 00:29:37 +0200 Subject: [ARM] pxa/colibri270: Add TSC support Signed-off-by: Marek Vasut Signed-off-by: Eric Miao --- arch/arm/mach-pxa/colibri-pxa270.c | 42 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) (limited to 'arch/arm/mach-pxa/colibri-pxa270.c') diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index 22105d63942c..99d511cf0a82 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -31,6 +32,7 @@ #include #include +#include #include #include #include @@ -66,6 +68,15 @@ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = { GPIO89_USBH1_PEN, GPIO119_USBH2_PWR, GPIO120_USBH2_PEN, + + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + GPIO95_AC97_nRESET, + GPIO98_AC97_SYSCLK, + GPIO113_GPIO, /* Touchscreen IRQ */ }; /****************************************************************************** @@ -205,6 +216,36 @@ static void __init colibri_pxa270_uhc_init(void) static inline void colibri_pxa270_uhc_init(void) {} #endif +/****************************************************************************** + * Audio and Touchscreen + ******************************************************************************/ +#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \ + defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE) +static pxa2xx_audio_ops_t colibri_pxa270_ac97_pdata = { + .reset_gpio = 95, +}; + +static struct ucb1400_pdata colibri_pxa270_ucb1400_pdata = { + .irq = gpio_to_irq(GPIO113_COLIBRI_PXA270_TS_IRQ), +}; + +static struct platform_device colibri_pxa270_ucb1400_device = { + .name = "ucb1400_core", + .id = -1, + .dev = { + .platform_data = &colibri_pxa270_ucb1400_pdata, + }, +}; + +static void __init colibri_pxa270_tsc_init(void) +{ + pxa_set_ac97_info(&colibri_pxa270_ac97_pdata); + platform_device_register(&colibri_pxa270_ucb1400_device); +} +#else +static inline void colibri_pxa270_tsc_init(void) {} +#endif + static void __init colibri_pxa270_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config)); @@ -216,6 +257,7 @@ static void __init colibri_pxa270_init(void) colibri_pxa270_eth_init(); colibri_pxa270_mmc_init(); colibri_pxa270_uhc_init(); + colibri_pxa270_tsc_init(); } MACHINE_START(COLIBRI, "Toradex Colibri PXA270") -- cgit v1.2.2 From 4c243c8584be9fbff9e11fc37fa2449448c5d442 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Sat, 22 May 2010 00:29:38 +0200 Subject: [ARM] pxa/colibri270: Split module and base board code Follow the idea of several MX31 based boards and split code that is related to the module from code that is baseboard specific. This makes adding new base board support easier, while avoiding code duplication. Signed-off-by: Daniel Mack Acked-by: Marek Vasut Signed-off-by: Eric Miao --- arch/arm/mach-pxa/colibri-pxa270.c | 107 +++++++------------------------------ 1 file changed, 20 insertions(+), 87 deletions(-) (limited to 'arch/arm/mach-pxa/colibri-pxa270.c') diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index 99d511cf0a82..b4f53ccf3e80 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -11,36 +11,26 @@ */ #include -#include -#include -#include #include -#include -#include -#include +#include #include #include #include -#include +#include +#include #include -#include -#include -#include -#include + #include -#include -#include #include +#include +#include #include -#include #include -#include -#include -#include +#include -#include "generic.h" #include "devices.h" +#include "generic.h" /****************************************************************************** * Pin configuration @@ -50,25 +40,6 @@ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = { GPIO78_nCS_2, /* Ethernet CS */ GPIO114_GPIO, /* Ethernet IRQ */ - /* MMC */ - GPIO32_MMC_CLK, - GPIO92_MMC_DAT_0, - GPIO109_MMC_DAT_1, - GPIO110_MMC_DAT_2, - GPIO111_MMC_DAT_3, - GPIO112_MMC_CMD, - GPIO0_GPIO, /* SD detect */ - - /* FFUART */ - GPIO39_FFUART_TXD, - GPIO34_FFUART_RXD, - - /* UHC */ - GPIO88_USBH1_PWR, - GPIO89_USBH1_PEN, - GPIO119_USBH2_PWR, - GPIO120_USBH2_PEN, - /* AC97 */ GPIO28_AC97_BITCLK, GPIO29_AC97_SDATA_IN_0, @@ -171,51 +142,6 @@ static void __init colibri_pxa270_eth_init(void) static inline void colibri_pxa270_eth_init(void) {} #endif -/****************************************************************************** - * SD/MMC card controller - ******************************************************************************/ -#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) -static struct pxamci_platform_data colibri_pxa270_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .gpio_power = -1, - .gpio_card_detect = GPIO0_COLIBRI_PXA270_SD_DETECT, - .gpio_card_ro = -1, - .detect_delay_ms = 200, -}; - -static void __init colibri_pxa270_mmc_init(void) -{ - pxa_set_mci_info(&colibri_pxa270_mci_platform_data); -} -#else -static inline void colibri_pxa270_mmc_init(void) {} -#endif - -/****************************************************************************** - * USB Host - ******************************************************************************/ -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -static int colibri_pxa270_ohci_init(struct device *dev) -{ - UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; - return 0; -} - -static struct pxaohci_platform_data colibri_pxa270_ohci_info = { - .port_mode = PMM_PERPORT_MODE, - .flags = ENABLE_PORT1 | ENABLE_PORT2 | - POWER_CONTROL_LOW | POWER_SENSE_LOW, - .init = colibri_pxa270_ohci_init, -}; - -static void __init colibri_pxa270_uhc_init(void) -{ - pxa_set_ohci_info(&colibri_pxa270_ohci_info); -} -#else -static inline void colibri_pxa270_uhc_init(void) {} -#endif - /****************************************************************************** * Audio and Touchscreen ******************************************************************************/ @@ -246,18 +172,25 @@ static void __init colibri_pxa270_tsc_init(void) static inline void colibri_pxa270_tsc_init(void) {} #endif +static int colibri_pxa270_baseboard; +core_param(colibri_pxa270_baseboard, colibri_pxa270_baseboard, int, 0444); + static void __init colibri_pxa270_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config)); - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); colibri_pxa270_nor_init(); colibri_pxa270_eth_init(); - colibri_pxa270_mmc_init(); - colibri_pxa270_uhc_init(); colibri_pxa270_tsc_init(); + + switch (colibri_pxa270_baseboard) { + case COLIBRI_PXA270_EVALBOARD: + colibri_pxa270_evalboard_init(); + break; + default: + printk(KERN_ERR "Illegal colibri_pxa270_baseboard type %d\n", + colibri_pxa270_baseboard); + } } MACHINE_START(COLIBRI, "Toradex Colibri PXA270") -- cgit v1.2.2 From 403d29713e0a5c671d852913a0b5935c0ff00cb7 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 22 May 2010 00:29:39 +0200 Subject: [ARM] pxa/income: Add Income SBC support This is support for custom design based on Toradex Colibri PXA270 CPU card. Initial patch was by Pavel Revak. [daniel - rebased the code to follow the module/board split] Signed-off-by: Marek Vasut Cc: Pavel Revak Cc: Daniel Mack Signed-off-by: Eric Miao --- arch/arm/mach-pxa/colibri-pxa270.c | 29 ++++++++++++++++++++++++++--- 1 file changed, 26 insertions(+), 3 deletions(-) (limited to 'arch/arm/mach-pxa/colibri-pxa270.c') diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index b4f53ccf3e80..98673ac6efd0 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -110,17 +110,17 @@ static inline void colibri_pxa270_nor_init(void) {} ******************************************************************************/ #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) static struct resource colibri_pxa270_dm9000_resources[] = { - [0] = { + { .start = PXA_CS2_PHYS, .end = PXA_CS2_PHYS + 3, .flags = IORESOURCE_MEM, }, - [1] = { + { .start = PXA_CS2_PHYS + 4, .end = PXA_CS2_PHYS + 4 + 500, .flags = IORESOURCE_MEM, }, - [2] = { + { .start = gpio_to_irq(GPIO114_COLIBRI_PXA270_ETH_IRQ), .end = gpio_to_irq(GPIO114_COLIBRI_PXA270_ETH_IRQ), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING, @@ -187,12 +187,25 @@ static void __init colibri_pxa270_init(void) case COLIBRI_PXA270_EVALBOARD: colibri_pxa270_evalboard_init(); break; + case COLIBRI_PXA270_INCOME: + colibri_pxa270_income_boardinit(); + break; default: printk(KERN_ERR "Illegal colibri_pxa270_baseboard type %d\n", colibri_pxa270_baseboard); } } +/* The "Income s.r.o. SH-Dmaster PXA270 SBC" board can be booted either + * with the INCOME mach type or with COLIBRI and the kernel parameter + * "colibri_pxa270_baseboard=1" + */ +static void __init colibri_pxa270_income_init(void) +{ + colibri_pxa270_baseboard = COLIBRI_PXA270_INCOME; + colibri_pxa270_init(); +} + MACHINE_START(COLIBRI, "Toradex Colibri PXA270") .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, @@ -203,3 +216,13 @@ MACHINE_START(COLIBRI, "Toradex Colibri PXA270") .timer = &pxa_timer, MACHINE_END +MACHINE_START(INCOME, "Income s.r.o. SH-Dmaster PXA270 SBC") + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .boot_params = 0xa0000100, + .init_machine = colibri_pxa270_income_init, + .map_io = pxa_map_io, + .init_irq = pxa27x_init_irq, + .timer = &pxa_timer, +MACHINE_END + -- cgit v1.2.2