From da2c3f0ead336c04b4d1ad36ff42d8d264f44f65 Mon Sep 17 00:00:00 2001 From: Eric Miao Date: Sat, 26 Dec 2009 16:25:18 +0800 Subject: [PATCH 01/22] [ARM] pxafb: fix building issue of incorrect reference Commit "d2a34c1 drivers/video: Move dereference after NULL test" introduced a build error of "fbi->dev->platform_data->smart_update" being unknown type to the compiler, fix this by removing the unnecessary test of 'fbi'. Cc: Julia Lawall Signed-off-by: Eric Miao --- drivers/video/pxafb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 415858b421b3..825b665245bb 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -1221,9 +1221,9 @@ static void setup_smart_timing(struct pxafb_info *fbi, static int pxafb_smart_thread(void *arg) { struct pxafb_info *fbi = arg; - struct pxafb_mach_info *inf; + struct pxafb_mach_info *inf = fbi->dev->platform_data; - if (!fbi || !fbi->dev->platform_data->smart_update) { + if (!inf->smart_update) { pr_err("%s: not properly initialized, thread terminated\n", __func__); return -EINVAL; From 1692231cfda6577d411945ea1dacce548e63a0a4 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Mon, 23 Nov 2009 12:24:32 -0500 Subject: [PATCH 02/22] [ARM] pxa: use resource_size() in pwm.c Use resource_size for {request/release}_mem_region and ioremap. Signed-off-by: H Hartley Sweeten Signed-off-by: Eric Miao --- arch/arm/plat-pxa/pwm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/plat-pxa/pwm.c b/arch/arm/plat-pxa/pwm.c index a9eabdcfa163..51dc5c8106c0 100644 --- a/arch/arm/plat-pxa/pwm.c +++ b/arch/arm/plat-pxa/pwm.c @@ -204,14 +204,14 @@ static int __devinit pwm_probe(struct platform_device *pdev) goto err_free_clk; } - r = request_mem_region(r->start, r->end - r->start + 1, pdev->name); + r = request_mem_region(r->start, resource_size(r), pdev->name); if (r == NULL) { dev_err(&pdev->dev, "failed to request memory resource\n"); ret = -EBUSY; goto err_free_clk; } - pwm->mmio_base = ioremap(r->start, r->end - r->start + 1); + pwm->mmio_base = ioremap(r->start, resource_size(r)); if (pwm->mmio_base == NULL) { dev_err(&pdev->dev, "failed to ioremap() registers\n"); ret = -ENODEV; @@ -241,7 +241,7 @@ static int __devinit pwm_probe(struct platform_device *pdev) return 0; err_free_mem: - release_mem_region(r->start, r->end - r->start + 1); + release_mem_region(r->start, resource_size(r)); err_free_clk: clk_put(pwm->clk); err_free: @@ -271,7 +271,7 @@ static int __devexit pwm_remove(struct platform_device *pdev) iounmap(pwm->mmio_base); r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - release_mem_region(r->start, r->end - r->start + 1); + release_mem_region(r->start, resource_size(r)); clk_put(pwm->clk); kfree(pwm); From 6d26ce68e034fb3dc93e8d56452c85f57b322101 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sun, 27 Dec 2009 16:04:35 +0100 Subject: [PATCH 03/22] [ARM] pxa/littleton: add UART3 GPIO config Signed-off-by: Marek Vasut Signed-off-by: Eric Miao --- arch/arm/mach-pxa/littleton.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index f28c1715b910..fa527b258d61 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -110,6 +110,12 @@ static mfp_cfg_t littleton_mfp_cfg[] __initdata = { GPIO7_MMC1_CLK, GPIO8_MMC1_CMD, GPIO15_GPIO, /* card detect */ + + /* UART3 */ + GPIO107_UART3_CTS, + GPIO108_UART3_RTS, + GPIO109_UART3_TXD, + GPIO110_UART3_RXD, }; static struct resource smc91x_resources[] = { From 9a8a0c46de1fac06e9b78d13edd7612a97d0061d Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sun, 27 Dec 2009 18:14:25 +0100 Subject: [PATCH 04/22] [ARM] pxa/littleton: select CPU_PXA300 and CPU_PXA310 This has to be selected, otherwise some peripherals don't get initialized. Signed-off-by: Marek Vasut Signed-off-by: Eric Miao --- arch/arm/mach-pxa/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 8a0837ea0294..dee92182749b 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -37,6 +37,8 @@ config MACH_ZYLONITE320 config MACH_LITTLETON bool "PXA3xx Form Factor Platform (aka Littleton)" select PXA3xx + select CPU_PXA300 + select CPU_PXA310 select PXA_SSP config MACH_TAVOREVB From 100627b4bacd0bd669aab5a68f8a0bfd0d28d002 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Sat, 26 Dec 2009 21:24:11 +0100 Subject: [PATCH 05/22] [ARM] pxa/zeus: make internal zeus_get_pcb_info static Signed-off-by: Marc Zyngier Signed-off-by: Eric Miao --- arch/arm/mach-pxa/zeus.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index 5b986a8bd9e6..865df5d840e7 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -626,8 +626,8 @@ static void zeus_power_off(void) pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP); } -int zeus_get_pcb_info(struct i2c_client *client, unsigned gpio, - unsigned ngpio, void *context) +static int zeus_get_pcb_info(struct i2c_client *client, unsigned gpio, + unsigned ngpio, void *context) { int i; u8 pcb_info = 0; From 5f86cebaa56268f1afa2321e6d424530b1a49a12 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Sat, 26 Dec 2009 21:24:12 +0100 Subject: [PATCH 06/22] [ARM] pxa/zeus: relax memory timings on Zeus ethernet ports DM9000s on Zeus sometime fail under heavy load. Relaxing the timings a bit seems to be of a great help. Signed-off-by: Marc Zyngier Signed-off-by: Eric Miao --- arch/arm/mach-pxa/zeus.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index 865df5d840e7..2f480a2b1531 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -726,9 +726,18 @@ static mfp_cfg_t zeus_pin_config[] __initdata = { GPIO99_GPIO, /* CF RDY */ }; +/* + * DM9k MSCx settings: SRAM, 16 bits + * 17 cycles delay first access + * 5 cycles delay next access + * 13 cycles recovery time + * faster device + */ +#define DM9K_MSC_VALUE 0xe4c9 + static void __init zeus_init(void) { - u16 dm9000_msc = 0xe279; + u16 dm9000_msc = DM9K_MSC_VALUE; system_rev = __raw_readw(ZEUS_CPLD_VERSION); pr_info("Zeus CPLD V%dI%d\n", (system_rev & 0xf0) >> 4, (system_rev & 0x0f)); From a1916eb0ea142c5ac67289e65a022d5253a8ec92 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Sat, 26 Dec 2009 21:24:13 +0100 Subject: [PATCH 07/22] [ARM] pxa/zeus: provide power-source information when APM is enabled Signed-off-by: Marc Zyngier Signed-off-by: Eric Miao --- arch/arm/mach-pxa/zeus.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index 2f480a2b1531..75f2a37f945d 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -626,6 +627,25 @@ static void zeus_power_off(void) pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP); } +#ifdef CONFIG_APM_EMULATION +static void zeus_get_power_status(struct apm_power_info *info) +{ + /* Power supply is always present */ + info->ac_line_status = APM_AC_ONLINE; + info->battery_status = APM_BATTERY_STATUS_NOT_PRESENT; + info->battery_flag = APM_BATTERY_FLAG_NOT_PRESENT; +} + +static inline void zeus_setup_apm(void) +{ + apm_get_power_status = zeus_get_power_status; +} +#else +static inline void zeus_setup_apm(void) +{ +} +#endif + static int zeus_get_pcb_info(struct i2c_client *client, unsigned gpio, unsigned ngpio, void *context) { @@ -747,6 +767,7 @@ static void __init zeus_init(void) MSC1 = (MSC1 & 0xffff0000) | dm9000_msc; pm_power_off = zeus_power_off; + zeus_setup_apm(); pxa2xx_mfp_config(ARRAY_AND_SIZE(zeus_pin_config)); From c57b9343437a801f0a93b272df8eabf1df102034 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Thu, 17 Dec 2009 14:56:57 +0100 Subject: [PATCH 08/22] [ARM] pxa/ttc_dkb: remove duplicate macro definition MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ARRAY_AND_SIZE is already defined arch/arm/mach-mmp/common.h which is already included. Signed-off-by: Uwe Kleine-König Cc: Russell King Cc: Bin Yang Acked-by: Haojian Zhuang Signed-off-by: Eric Miao --- arch/arm/mach-mmp/ttc_dkb.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c index 8f49b2b12608..b22dec4abf78 100644 --- a/arch/arm/mach-mmp/ttc_dkb.c +++ b/arch/arm/mach-mmp/ttc_dkb.c @@ -24,8 +24,6 @@ #include "common.h" -#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) - static unsigned long ttc_dkb_pin_config[] __initdata = { /* UART2 */ GPIO47_UART2_RXD, From f91e4906e26c053ab2ea6067c6354e49b71d8fa9 Mon Sep 17 00:00:00 2001 From: Haojian Zhuang Date: Tue, 22 Dec 2009 07:29:40 -0500 Subject: [PATCH 09/22] [ARM] pxa/zylonite: simplify reduntant gpio settings on mmc slot PXA mmc host driver supports card detect, read only and power gpio pin setting already. Zylonite platform driver needn't implement this any more. Signed-off-by: Haojian Zhuang Signed-off-by: Eric Miao --- arch/arm/mach-pxa/include/mach/zylonite.h | 7 -- arch/arm/mach-pxa/zylonite.c | 87 ++++------------------- arch/arm/mach-pxa/zylonite_pxa300.c | 12 +--- arch/arm/mach-pxa/zylonite_pxa320.c | 4 -- 4 files changed, 16 insertions(+), 94 deletions(-) diff --git a/arch/arm/mach-pxa/include/mach/zylonite.h b/arch/arm/mach-pxa/include/mach/zylonite.h index bf6785adccf4..9edf645368d6 100644 --- a/arch/arm/mach-pxa/include/mach/zylonite.h +++ b/arch/arm/mach-pxa/include/mach/zylonite.h @@ -8,13 +8,6 @@ /* 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_eth_irq; extern int gpio_debug_led1; extern int gpio_debug_led2; diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c index b66e9e2d06e7..2b4043c04d0c 100644 --- a/arch/arm/mach-pxa/zylonite.c +++ b/arch/arm/mach-pxa/zylonite.c @@ -36,9 +36,6 @@ #include "devices.h" #include "generic.h" -#define MAX_SLOTS 3 -struct platform_mmc_slot zylonite_mmc_slot[MAX_SLOTS]; - int gpio_eth_irq; int gpio_debug_led1; int gpio_debug_led2; @@ -220,84 +217,28 @@ static inline void zylonite_init_lcd(void) {} #endif #if defined(CONFIG_MMC) -static int zylonite_mci_ro(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - - return gpio_get_value(zylonite_mmc_slot[pdev->id].gpio_wp); -} - -static int zylonite_mci_init(struct device *dev, - irq_handler_t zylonite_detect_int, - void *data) -{ - struct platform_device *pdev = to_platform_device(dev); - int err, cd_irq, gpio_cd, gpio_wp; - - cd_irq = gpio_to_irq(zylonite_mmc_slot[pdev->id].gpio_cd); - gpio_cd = zylonite_mmc_slot[pdev->id].gpio_cd; - gpio_wp = zylonite_mmc_slot[pdev->id].gpio_wp; - - /* - * setup GPIO for Zylonite MMC controller - */ - err = gpio_request(gpio_cd, "mmc card detect"); - if (err) - goto err_request_cd; - gpio_direction_input(gpio_cd); - - err = gpio_request(gpio_wp, "mmc write protect"); - if (err) - goto err_request_wp; - gpio_direction_input(gpio_wp); - - err = request_irq(cd_irq, zylonite_detect_int, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "MMC card detect", data); - if (err) { - printk(KERN_ERR "%s: MMC/SD/SDIO: " - "can't request card detect IRQ\n", __func__); - goto err_request_irq; - } - - return 0; - -err_request_irq: - gpio_free(gpio_wp); -err_request_wp: - gpio_free(gpio_cd); -err_request_cd: - return err; -} - -static void zylonite_mci_exit(struct device *dev, void *data) -{ - struct platform_device *pdev = to_platform_device(dev); - int cd_irq, gpio_cd, gpio_wp; - - cd_irq = gpio_to_irq(zylonite_mmc_slot[pdev->id].gpio_cd); - gpio_cd = zylonite_mmc_slot[pdev->id].gpio_cd; - gpio_wp = zylonite_mmc_slot[pdev->id].gpio_wp; - - free_irq(cd_irq, data); - gpio_free(gpio_cd); - gpio_free(gpio_wp); -} - static struct pxamci_platform_data zylonite_mci_platform_data = { .detect_delay = 20, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = zylonite_mci_init, - .exit = zylonite_mci_exit, - .get_ro = zylonite_mci_ro, - .gpio_card_detect = -1, - .gpio_card_ro = -1, + .gpio_card_detect = EXT_GPIO(0), + .gpio_card_ro = EXT_GPIO(2), .gpio_power = -1, }; static struct pxamci_platform_data zylonite_mci2_platform_data = { .detect_delay = 20, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .gpio_card_detect = EXT_GPIO(1), + .gpio_card_ro = EXT_GPIO(3), + .gpio_power = -1, +}; + +static struct pxamci_platform_data zylonite_mci3_platform_data = { + .detect_delay = 20, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .gpio_card_detect = EXT_GPIO(30), + .gpio_card_ro = EXT_GPIO(31), + .gpio_power = -1, }; static void __init zylonite_init_mmc(void) @@ -305,7 +246,7 @@ static void __init zylonite_init_mmc(void) pxa_set_mci_info(&zylonite_mci_platform_data); pxa3xx_set_mci2_info(&zylonite_mci2_platform_data); if (cpu_is_pxa310()) - pxa3xx_set_mci3_info(&zylonite_mci_platform_data); + pxa3xx_set_mci3_info(&zylonite_mci3_platform_data); } #else static inline void zylonite_init_mmc(void) {} diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c index 84095440a878..3aa73b3e33f2 100644 --- a/arch/arm/mach-pxa/zylonite_pxa300.c +++ b/arch/arm/mach-pxa/zylonite_pxa300.c @@ -129,8 +129,8 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = { GPIO22_I2C_SDA, /* GPIO */ - GPIO18_GPIO, /* GPIO Expander #0 INT_N */ - GPIO19_GPIO, /* GPIO Expander #1 INT_N */ + GPIO18_GPIO | MFP_PULL_HIGH, /* GPIO Expander #0 INT_N */ + GPIO19_GPIO | MFP_PULL_HIGH, /* GPIO Expander #1 INT_N */ }; static mfp_cfg_t pxa300_mfp_cfg[] __initdata = { @@ -258,10 +258,6 @@ void __init zylonite_pxa300_init(void) /* detect LCD panel */ zylonite_detect_lcd_panel(); - /* MMC card detect & write protect for controller 0 */ - zylonite_mmc_slot[0].gpio_cd = EXT_GPIO(0); - zylonite_mmc_slot[0].gpio_wp = EXT_GPIO(2); - /* WM9713 IRQ */ wm9713_irq = mfp_to_gpio(MFP_PIN_GPIO26); @@ -276,10 +272,6 @@ void __init zylonite_pxa300_init(void) if (cpu_is_pxa310()) { pxa3xx_mfp_config(ARRAY_AND_SIZE(pxa310_mfp_cfg)); gpio_eth_irq = mfp_to_gpio(MFP_PIN_GPIO102); - - /* MMC card detect & write protect for controller 2 */ - zylonite_mmc_slot[2].gpio_cd = EXT_GPIO(30); - zylonite_mmc_slot[2].gpio_wp = EXT_GPIO(31); } /* GPIOs for Debug LEDs */ diff --git a/arch/arm/mach-pxa/zylonite_pxa320.c b/arch/arm/mach-pxa/zylonite_pxa320.c index 60d08f23f5e4..9942bac4cf7d 100644 --- a/arch/arm/mach-pxa/zylonite_pxa320.c +++ b/arch/arm/mach-pxa/zylonite_pxa320.c @@ -209,10 +209,6 @@ void __init zylonite_pxa320_init(void) gpio_debug_led1 = mfp_to_gpio(MFP_PIN_GPIO1_2); gpio_debug_led2 = mfp_to_gpio(MFP_PIN_GPIO4_2); - /* MMC card detect & write protect for controller 0 */ - zylonite_mmc_slot[0].gpio_cd = mfp_to_gpio(MFP_PIN_GPIO1); - zylonite_mmc_slot[0].gpio_wp = mfp_to_gpio(MFP_PIN_GPIO5); - /* WM9713 IRQ */ wm9713_irq = mfp_to_gpio(MFP_PIN_GPIO15); } From 91a86a964f0773fdf466fe02577c8494ca8e2083 Mon Sep 17 00:00:00 2001 From: Eric Miao Date: Fri, 25 Dec 2009 09:21:34 +0800 Subject: [PATCH 10/22] [ARM] pxa/poodle: fix incorrect 'gpio_card_detect' of MMC Signed-off-by: Eric Miao --- arch/arm/mach-pxa/poodle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index e5eeb3a62d01..c2b938a4d5c9 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -293,7 +293,7 @@ static struct pxamci_platform_data poodle_mci_platform_data = { .init = poodle_mci_init, .setpower = poodle_mci_setpower, .exit = poodle_mci_exit, - .gpio_card_detect = POODLE_IRQ_GPIO_nSD_DETECT, + .gpio_card_detect = POODLE_GPIO_nSD_DETECT, .gpio_card_ro = POODLE_GPIO_nSD_WP, .gpio_power = -1, }; From 2243b649aa9e5669bea5413c5b520f333f96be07 Mon Sep 17 00:00:00 2001 From: Alan Carvalho de Assis Date: Fri, 4 Dec 2009 15:44:06 -0200 Subject: [PATCH 11/22] mx27: mxt_td60: Remove not used UART pins Signed-off-by: Alan Carvalho de Assis Signed-off-by: Sascha Hauer --- arch/arm/mach-mx2/mxt_td60.c | 24 ------------------------ 1 file changed, 24 deletions(-) diff --git a/arch/arm/mach-mx2/mxt_td60.c b/arch/arm/mach-mx2/mxt_td60.c index 03dbbdc98955..8bcc1a5b8829 100644 --- a/arch/arm/mach-mx2/mxt_td60.c +++ b/arch/arm/mach-mx2/mxt_td60.c @@ -58,21 +58,6 @@ static unsigned int mxt_td60_pins[] __initdata = { PE9_PF_UART3_RXD, PE10_PF_UART3_CTS, PE11_PF_UART3_RTS, - /* UART3 */ - PB26_AF_UART4_RTS, - PB28_AF_UART4_TXD, - PB29_AF_UART4_CTS, - PB31_AF_UART4_RXD, - /* UART4 */ - PB18_AF_UART5_TXD, - PB19_AF_UART5_RXD, - PB20_AF_UART5_CTS, - PB21_AF_UART5_RTS, - /* UART5 */ - PB10_AF_UART6_TXD, - PB12_AF_UART6_CTS, - PB11_AF_UART6_RXD, - PB13_AF_UART6_RTS, /* FEC */ PD0_AIN_FEC_TXD0, PD1_AIN_FEC_TXD1, @@ -261,12 +246,6 @@ static struct imxuart_platform_data uart_pdata[] = { .flags = IMXUART_HAVE_RTSCTS, }, { .flags = IMXUART_HAVE_RTSCTS, - }, { - .flags = IMXUART_HAVE_RTSCTS, - }, { - .flags = IMXUART_HAVE_RTSCTS, - }, { - .flags = IMXUART_HAVE_RTSCTS, }, }; @@ -278,9 +257,6 @@ static void __init mxt_td60_board_init(void) mxc_register_device(&mxc_uart_device0, &uart_pdata[0]); mxc_register_device(&mxc_uart_device1, &uart_pdata[1]); mxc_register_device(&mxc_uart_device2, &uart_pdata[2]); - mxc_register_device(&mxc_uart_device3, &uart_pdata[3]); - mxc_register_device(&mxc_uart_device4, &uart_pdata[4]); - mxc_register_device(&mxc_uart_device5, &uart_pdata[5]); mxc_register_device(&mxc_nand_device, &mxt_td60_nand_board_info); i2c_register_board_info(0, mxt_td60_i2c_devices, From 9d00278d481b148fa99222553bb2339bc5f65036 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 11 Dec 2009 14:29:06 +0100 Subject: [PATCH 12/22] mx3: add support for the mt9v022 camera sensor to pcm037 platform Signed-off-by: Guennadi Liakhovetski Signed-off-by: Sascha Hauer --- arch/arm/mach-mx3/pcm037.c | 32 +++++++++++++++++++++++++------- 1 file changed, 25 insertions(+), 7 deletions(-) diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c index 6cbaabedf386..5be396917c99 100644 --- a/arch/arm/mach-mx3/pcm037.c +++ b/arch/arm/mach-mx3/pcm037.c @@ -322,16 +322,25 @@ static int pcm037_camera_power(struct device *dev, int on) return 0; } -static struct i2c_board_info pcm037_i2c_2_devices[] = { +static struct i2c_board_info pcm037_i2c_camera[] = { { I2C_BOARD_INFO("mt9t031", 0x5d), + }, { + I2C_BOARD_INFO("mt9v022", 0x48), }, }; -static struct soc_camera_link iclink = { +static struct soc_camera_link iclink_mt9v022 = { + .bus_id = 0, /* Must match with the camera ID */ + .board_info = &pcm037_i2c_camera[1], + .i2c_adapter_id = 2, + .module_name = "mt9v022", +}; + +static struct soc_camera_link iclink_mt9t031 = { .bus_id = 0, /* Must match with the camera ID */ .power = pcm037_camera_power, - .board_info = &pcm037_i2c_2_devices[0], + .board_info = &pcm037_i2c_camera[0], .i2c_adapter_id = 2, .module_name = "mt9t031", }; @@ -345,11 +354,19 @@ static struct i2c_board_info pcm037_i2c_devices[] = { } }; -static struct platform_device pcm037_camera = { +static struct platform_device pcm037_mt9t031 = { .name = "soc-camera-pdrv", .id = 0, .dev = { - .platform_data = &iclink, + .platform_data = &iclink_mt9t031, + }, +}; + +static struct platform_device pcm037_mt9v022 = { + .name = "soc-camera-pdrv", + .id = 1, + .dev = { + .platform_data = &iclink_mt9v022, }, }; @@ -449,7 +466,8 @@ static int __init pcm037_camera_alloc_dma(const size_t buf_size) static struct platform_device *devices[] __initdata = { &pcm037_flash, &pcm037_sram_device, - &pcm037_camera, + &pcm037_mt9t031, + &pcm037_mt9v022, }; static struct ipu_platform_data mx3_ipu_data = { @@ -599,7 +617,7 @@ static void __init mxc_board_init(void) if (!ret) gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), 1); else - iclink.power = NULL; + iclink_mt9t031.power = NULL; if (!pcm037_camera_alloc_dma(4 * 1024 * 1024)) mxc_register_device(&mx3_camera, &camera_pdata); From 4c21186bd8b1ecf46a7cc20d8ad26476afe14f8c Mon Sep 17 00:00:00 2001 From: Valentin Longchamp Date: Fri, 4 Dec 2009 16:50:29 +0100 Subject: [PATCH 13/22] mx31moboard: fix usbh device names Signed-off-by: Valentin Longchamp Signed-off-by: Sascha Hauer --- arch/arm/mach-mx3/mx31moboard-devboard.c | 2 +- arch/arm/mach-mx3/mx31moboard-marxbot.c | 2 +- arch/arm/mach-mx3/mx31moboard.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c index 8fc624f141cb..438428eaf769 100644 --- a/arch/arm/mach-mx3/mx31moboard-devboard.c +++ b/arch/arm/mach-mx3/mx31moboard-devboard.c @@ -179,7 +179,7 @@ static int __init devboard_usbh1_init(void) usbh1_pdata.otg = otg; - return mxc_register_device(&mx31_usbh1, &usbh1_pdata); + return mxc_register_device(&mxc_usbh1, &usbh1_pdata); } /* diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c index 85184a35e674..1f44b9ccbb0f 100644 --- a/arch/arm/mach-mx3/mx31moboard-marxbot.c +++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c @@ -294,7 +294,7 @@ static int __init marxbot_usbh1_init(void) usbh1_pdata.otg = otg; - return mxc_register_device(&mx31_usbh1, &usbh1_pdata); + return mxc_register_device(&mxc_usbh1, &usbh1_pdata); } /* diff --git a/arch/arm/mach-mx3/mx31moboard.c b/arch/arm/mach-mx3/mx31moboard.c index b70529145936..839f09aef8b2 100644 --- a/arch/arm/mach-mx3/mx31moboard.c +++ b/arch/arm/mach-mx3/mx31moboard.c @@ -392,7 +392,7 @@ static int __init moboard_usbh2_init(void) usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); - return mxc_register_device(&mx31_usbh2, &usbh2_pdata); + return mxc_register_device(&mxc_usbh2, &usbh2_pdata); } From dda71f1612bd6644714ab5c801d2f6d390b5318f Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Mon, 14 Dec 2009 12:19:39 +0200 Subject: [PATCH 14/22] mx25: s/NO_PAD_CTL/NO_PAD_CTRL/ NO_PAD_CTL is not defined anywhere. Signed-off-by: Baruch Siach Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/include/mach/iomux-mx25.h | 58 ++++++++++----------- 1 file changed, 29 insertions(+), 29 deletions(-) diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx25.h b/arch/arm/plat-mxc/include/mach/iomux-mx25.h index 810c47f56e77..9af494f0ab3d 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx25.h +++ b/arch/arm/plat-mxc/include/mach/iomux-mx25.h @@ -58,19 +58,19 @@ #define MX25_PAD_A18__A18 IOMUX_PAD(0x23c, 0x020, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A18__GPIO_2_4 IOMUX_PAD(0x23c, 0x020, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_A18__FEC_COL IOMUX_PAD(0x23c, 0x020, 0x17, 0x504, 0, NO_PAD_CTL) +#define MX25_PAD_A18__FEC_COL IOMUX_PAD(0x23c, 0x020, 0x17, 0x504, 0, NO_PAD_CTRL) #define MX25_PAD_A19__A19 IOMUX_PAD(0x240, 0x024, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_A19__FEC_RX_ER IOMUX_PAD(0x240, 0x024, 0x17, 0x518, 0, NO_PAD_CTL) +#define MX25_PAD_A19__FEC_RX_ER IOMUX_PAD(0x240, 0x024, 0x17, 0x518, 0, NO_PAD_CTRL) #define MX25_PAD_A19__GPIO_2_5 IOMUX_PAD(0x240, 0x024, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A20__A20 IOMUX_PAD(0x244, 0x028, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A20__GPIO_2_6 IOMUX_PAD(0x244, 0x028, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_A20__FEC_RDATA2 IOMUX_PAD(0x244, 0x028, 0x17, 0x50c, 0, NO_PAD_CTL) +#define MX25_PAD_A20__FEC_RDATA2 IOMUX_PAD(0x244, 0x028, 0x17, 0x50c, 0, NO_PAD_CTRL) #define MX25_PAD_A21__A21 IOMUX_PAD(0x248, 0x02c, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A21__GPIO_2_7 IOMUX_PAD(0x248, 0x02c, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_A21__FEC_RDATA3 IOMUX_PAD(0x248, 0x02c, 0x17, 0x510, 0, NO_PAD_CTL) +#define MX25_PAD_A21__FEC_RDATA3 IOMUX_PAD(0x248, 0x02c, 0x17, 0x510, 0, NO_PAD_CTRL) #define MX25_PAD_A22__A22 IOMUX_PAD(0x000, 0x030, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A22__GPIO_2_8 IOMUX_PAD(0x000, 0x030, 0x15, 0, 0, NO_PAD_CTRL) @@ -80,11 +80,11 @@ #define MX25_PAD_A24__A24 IOMUX_PAD(0x250, 0x038, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A24__GPIO_2_10 IOMUX_PAD(0x250, 0x038, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_A24__FEC_RX_CLK IOMUX_PAD(0x250, 0x038, 0x17, 0x514, 0, NO_PAD_CTL) +#define MX25_PAD_A24__FEC_RX_CLK IOMUX_PAD(0x250, 0x038, 0x17, 0x514, 0, NO_PAD_CTRL) #define MX25_PAD_A25__A25 IOMUX_PAD(0x254, 0x03c, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A25__GPIO_2_11 IOMUX_PAD(0x254, 0x03c, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_A25__FEC_CRS IOMUX_PAD(0x254, 0x03c, 0x17, 0x508, 0, NO_PAD_CTL) +#define MX25_PAD_A25__FEC_CRS IOMUX_PAD(0x254, 0x03c, 0x17, 0x508, 0, NO_PAD_CTRL) #define MX25_PAD_EB0__EB0 IOMUX_PAD(0x258, 0x040, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_EB0__AUD4_TXD IOMUX_PAD(0x258, 0x040, 0x14, 0x464, 0, NO_PAD_CTRL) @@ -112,7 +112,7 @@ #define MX25_PAD_CS5__UART5_RTS IOMUX_PAD(0x268, 0x058, 0x13, 0x574, 0, NO_PAD_CTRL) #define MX25_PAD_CS5__GPIO_3_21 IOMUX_PAD(0x268, 0x058, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_NF_CE0__NF_CE0 IOMUX_PAD(0x26c, 0x05c, 0x10, 0, 0, NO_PAD_CTL) +#define MX25_PAD_NF_CE0__NF_CE0 IOMUX_PAD(0x26c, 0x05c, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_NF_CE0__GPIO_3_22 IOMUX_PAD(0x26c, 0x05c, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_ECB__ECB IOMUX_PAD(0x270, 0x060, 0x10, 0, 0, NO_PAD_CTRL) @@ -229,28 +229,28 @@ #define MX25_PAD_LD7__GPIO_1_21 IOMUX_PAD(0x2dc, 0x0e4, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_LD8__LD8 IOMUX_PAD(0x2e0, 0x0e8, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD8__FEC_TX_ERR IOMUX_PAD(0x2e0, 0x0e8, 0x15, 0, 0, NO_PAD_CTL) +#define MX25_PAD_LD8__FEC_TX_ERR IOMUX_PAD(0x2e0, 0x0e8, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_LD9__LD9 IOMUX_PAD(0x2e4, 0x0ec, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD9__FEC_COL IOMUX_PAD(0x2e4, 0x0ec, 0x15, 0x504, 1, NO_PAD_CTL) +#define MX25_PAD_LD9__FEC_COL IOMUX_PAD(0x2e4, 0x0ec, 0x15, 0x504, 1, NO_PAD_CTRL) #define MX25_PAD_LD10__LD10 IOMUX_PAD(0x2e8, 0x0f0, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD10__FEC_RX_ER IOMUX_PAD(0x2e8, 0x0f0, 0x15, 0x518, 1, NO_PAD_CTL) +#define MX25_PAD_LD10__FEC_RX_ER IOMUX_PAD(0x2e8, 0x0f0, 0x15, 0x518, 1, NO_PAD_CTRL) #define MX25_PAD_LD11__LD11 IOMUX_PAD(0x2ec, 0x0f4, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD11__FEC_RDATA2 IOMUX_PAD(0x2ec, 0x0f4, 0x15, 0x50c, 1, NO_PAD_CTL) +#define MX25_PAD_LD11__FEC_RDATA2 IOMUX_PAD(0x2ec, 0x0f4, 0x15, 0x50c, 1, NO_PAD_CTRL) #define MX25_PAD_LD12__LD12 IOMUX_PAD(0x2f0, 0x0f8, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD12__FEC_RDATA3 IOMUX_PAD(0x2f0, 0x0f8, 0x15, 0x510, 1, NO_PAD_CTL) +#define MX25_PAD_LD12__FEC_RDATA3 IOMUX_PAD(0x2f0, 0x0f8, 0x15, 0x510, 1, NO_PAD_CTRL) #define MX25_PAD_LD13__LD13 IOMUX_PAD(0x2f4, 0x0fc, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD13__FEC_TDATA2 IOMUX_PAD(0x2f4, 0x0fc, 0x15, 0, 0, NO_PAD_CTL) +#define MX25_PAD_LD13__FEC_TDATA2 IOMUX_PAD(0x2f4, 0x0fc, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_LD14__LD14 IOMUX_PAD(0x2f8, 0x100, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD14__FEC_TDATA3 IOMUX_PAD(0x2f8, 0x100, 0x15, 0, 0, NO_PAD_CTL) +#define MX25_PAD_LD14__FEC_TDATA3 IOMUX_PAD(0x2f8, 0x100, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_LD15__LD15 IOMUX_PAD(0x2fc, 0x104, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD15__FEC_RX_CLK IOMUX_PAD(0x2fc, 0x104, 0x15, 0x514, 1, NO_PAD_CTL) +#define MX25_PAD_LD15__FEC_RX_CLK IOMUX_PAD(0x2fc, 0x104, 0x15, 0x514, 1, NO_PAD_CTRL) #define MX25_PAD_HSYNC__HSYNC IOMUX_PAD(0x300, 0x108, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_HSYNC__GPIO_1_22 IOMUX_PAD(0x300, 0x108, 0x15, 0, 0, NO_PAD_CTRL) @@ -265,7 +265,7 @@ #define MX25_PAD_OE_ACD__GPIO_1_25 IOMUX_PAD(0x30c, 0x114, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_CONTRAST__CONTRAST IOMUX_PAD(0x310, 0x118, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_CONTRAST__FEC_CRS IOMUX_PAD(0x310, 0x118, 0x15, 0x508, 1, NO_PAD_CTL) +#define MX25_PAD_CONTRAST__FEC_CRS IOMUX_PAD(0x310, 0x118, 0x15, 0x508, 1, NO_PAD_CTRL) #define MX25_PAD_PWM__PWM IOMUX_PAD(0x314, 0x11c, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_PWM__GPIO_1_26 IOMUX_PAD(0x314, 0x11c, 0x15, 0, 0, NO_PAD_CTRL) @@ -354,19 +354,19 @@ #define MX25_PAD_UART2_TXD__GPIO_4_27 IOMUX_PAD(0x37c, 0x184, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_UART2_RTS__UART2_RTS IOMUX_PAD(0x380, 0x188, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_UART2_RTS__FEC_COL IOMUX_PAD(0x380, 0x188, 0x12, 0x504, 2, NO_PAD_CTL) +#define MX25_PAD_UART2_RTS__FEC_COL IOMUX_PAD(0x380, 0x188, 0x12, 0x504, 2, NO_PAD_CTRL) #define MX25_PAD_UART2_RTS__GPIO_4_28 IOMUX_PAD(0x380, 0x188, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_UART2_CTS__FEC_RX_ER IOMUX_PAD(0x384, 0x18c, 0x12, 0x518, 2, NO_PAD_CTL) +#define MX25_PAD_UART2_CTS__FEC_RX_ER IOMUX_PAD(0x384, 0x18c, 0x12, 0x518, 2, NO_PAD_CTRL) #define MX25_PAD_UART2_CTS__UART2_CTS IOMUX_PAD(0x384, 0x18c, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_UART2_CTS__GPIO_4_29 IOMUX_PAD(0x384, 0x18c, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_SD1_CMD__SD1_CMD IOMUX_PAD(0x388, 0x190, 0x10, 0, 0, PAD_CTL_PUS_47K_UP) -#define MX25_PAD_SD1_CMD__FEC_RDATA2 IOMUX_PAD(0x388, 0x190, 0x12, 0x50c, 2, NO_PAD_CTL) +#define MX25_PAD_SD1_CMD__FEC_RDATA2 IOMUX_PAD(0x388, 0x190, 0x12, 0x50c, 2, NO_PAD_CTRL) #define MX25_PAD_SD1_CMD__GPIO_2_23 IOMUX_PAD(0x388, 0x190, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_SD1_CLK__SD1_CLK IOMUX_PAD(0x38c, 0x194, 0x10, 0, 0, PAD_CTL_PUS_47K_UP) -#define MX25_PAD_SD1_CLK__FEC_RDATA3 IOMUX_PAD(0x38c, 0x194, 0x12, 0x510, 2, NO_PAD_CTL) +#define MX25_PAD_SD1_CLK__FEC_RDATA3 IOMUX_PAD(0x38c, 0x194, 0x12, 0x510, 2, NO_PAD_CTRL) #define MX25_PAD_SD1_CLK__GPIO_2_24 IOMUX_PAD(0x38c, 0x194, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_SD1_DATA0__SD1_DATA0 IOMUX_PAD(0x390, 0x198, 0x10, 0, 0, PAD_CTL_PUS_47K_UP) @@ -377,11 +377,11 @@ #define MX25_PAD_SD1_DATA1__GPIO_2_26 IOMUX_PAD(0x394, 0x19c, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_SD1_DATA2__SD1_DATA2 IOMUX_PAD(0x398, 0x1a0, 0x10, 0, 0, PAD_CTL_PUS_47K_UP) -#define MX25_PAD_SD1_DATA2__FEC_RX_CLK IOMUX_PAD(0x398, 0x1a0, 0x15, 0x514, 2, NO_PAD_CTL) +#define MX25_PAD_SD1_DATA2__FEC_RX_CLK IOMUX_PAD(0x398, 0x1a0, 0x15, 0x514, 2, NO_PAD_CTRL) #define MX25_PAD_SD1_DATA2__GPIO_2_27 IOMUX_PAD(0x398, 0x1a0, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_SD1_DATA3__SD1_DATA3 IOMUX_PAD(0x39c, 0x1a4, 0x10, 0, 0, PAD_CTL_PUS_47K_UP) -#define MX25_PAD_SD1_DATA3__FEC_CRS IOMUX_PAD(0x39c, 0x1a4, 0x10, 0x508, 2, NO_PAD_CTL) +#define MX25_PAD_SD1_DATA3__FEC_CRS IOMUX_PAD(0x39c, 0x1a4, 0x10, 0x508, 2, NO_PAD_CTRL) #define MX25_PAD_SD1_DATA3__GPIO_2_28 IOMUX_PAD(0x39c, 0x1a4, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_KPP_ROW0__KPP_ROW0 IOMUX_PAD(0x3a0, 0x1a8, 0x10, 0, 0, PAD_CTL_PKE) @@ -410,7 +410,7 @@ #define MX25_PAD_KPP_COL3__KPP_COL3 IOMUX_PAD(0x3bc, 0x1c4, 0x10, 0, 0, PAD_CTL_PKE | PAD_CTL_ODE) #define MX25_PAD_KPP_COL3__GPIO_3_4 IOMUX_PAD(0x3bc, 0x1c4, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_MDC__FEC_MDC IOMUX_PAD(0x3c0, 0x1c8, 0x10, 0, 0, NO_PAD_CTL) +#define MX25_PAD_FEC_MDC__FEC_MDC IOMUX_PAD(0x3c0, 0x1c8, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_FEC_MDC__AUD4_TXD IOMUX_PAD(0x3c0, 0x1c8, 0x12, 0x464, 1, NO_PAD_CTRL) #define MX25_PAD_FEC_MDC__GPIO_3_5 IOMUX_PAD(0x3c0, 0x1c8, 0x15, 0, 0, NO_PAD_CTRL) @@ -418,23 +418,23 @@ #define MX25_PAD_FEC_MDIO__AUD4_RXD IOMUX_PAD(0x3c4, 0x1cc, 0x12, 0x460, 1, NO_PAD_CTRL) #define MX25_PAD_FEC_MDIO__GPIO_3_6 IOMUX_PAD(0x3c4, 0x1cc, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_TDATA0__FEC_TDATA0 IOMUX_PAD(0x3c8, 0x1d0, 0x10, 0, 0, NO_PAD_CTL) +#define MX25_PAD_FEC_TDATA0__FEC_TDATA0 IOMUX_PAD(0x3c8, 0x1d0, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_FEC_TDATA0__GPIO_3_7 IOMUX_PAD(0x3c8, 0x1d0, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_TDATA1__FEC_TDATA1 IOMUX_PAD(0x3cc, 0x1d4, 0x10, 0, 0, NO_PAD_CTL) +#define MX25_PAD_FEC_TDATA1__FEC_TDATA1 IOMUX_PAD(0x3cc, 0x1d4, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_FEC_TDATA1__AUD4_TXFS IOMUX_PAD(0x3cc, 0x1d4, 0x12, 0x474, 1, NO_PAD_CTRL) #define MX25_PAD_FEC_TDATA1__GPIO_3_8 IOMUX_PAD(0x3cc, 0x1d4, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_TX_EN__FEC_TX_EN IOMUX_PAD(0x3d0, 0x1d8, 0x10, 0, 0, NO_PAD_CTL) +#define MX25_PAD_FEC_TX_EN__FEC_TX_EN IOMUX_PAD(0x3d0, 0x1d8, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_FEC_TX_EN__GPIO_3_9 IOMUX_PAD(0x3d0, 0x1d8, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_RDATA0__FEC_RDATA0 IOMUX_PAD(0x3d4, 0x1dc, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTL) +#define MX25_PAD_FEC_RDATA0__FEC_RDATA0 IOMUX_PAD(0x3d4, 0x1dc, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTRL) #define MX25_PAD_FEC_RDATA0__GPIO_3_10 IOMUX_PAD(0x3d4, 0x1dc, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_RDATA1__FEC_RDATA1 IOMUX_PAD(0x3d8, 0x1e0, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTL) +#define MX25_PAD_FEC_RDATA1__FEC_RDATA1 IOMUX_PAD(0x3d8, 0x1e0, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTRL) #define MX25_PAD_FEC_RDATA1__GPIO_3_11 IOMUX_PAD(0x3d8, 0x1e0, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_RX_DV__FEC_RX_DV IOMUX_PAD(0x3dc, 0x1e4, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTL) +#define MX25_PAD_FEC_RX_DV__FEC_RX_DV IOMUX_PAD(0x3dc, 0x1e4, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTRL) #define MX25_PAD_FEC_RX_DV__CAN2_RX IOMUX_PAD(0x3dc, 0x1e4, 0x14, 0x484, 0, PAD_CTL_PUS_22K_UP) #define MX25_PAD_FEC_RX_DV__GPIO_3_12 IOMUX_PAD(0x3dc, 0x1e4, 0x15, 0, 0, NO_PAD_CTRL) From a759544ff95c14dac93759e02a84e233da0dc25a Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Mon, 21 Dec 2009 13:44:31 +0200 Subject: [PATCH 15/22] mx25: add support for FEC on i.MX25 Signed-off-by: Sascha Hauer --- arch/arm/mach-mx25/clock.c | 2 ++ arch/arm/mach-mx25/devices.c | 19 +++++++++++++++++++ arch/arm/mach-mx25/devices.h | 1 + arch/arm/plat-mxc/include/mach/mx25.h | 4 ++++ 4 files changed, 26 insertions(+) diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c index ef26951a5275..6e838b857712 100644 --- a/arch/arm/mach-mx25/clock.c +++ b/arch/arm/mach-mx25/clock.c @@ -173,6 +173,7 @@ DEFINE_CLOCK(pwm4_clk, 0, CCM_CGCR2, 2, get_rate_ipg, NULL); DEFINE_CLOCK(kpp_clk, 0, CCM_CGCR1, 28, get_rate_ipg, NULL); DEFINE_CLOCK(tsc_clk, 0, CCM_CGCR2, 13, get_rate_ipg, NULL); DEFINE_CLOCK(i2c_clk, 0, CCM_CGCR0, 6, get_rate_i2c, NULL); +DEFINE_CLOCK(fec_clk, 0, CCM_CGCR0, 23, get_rate_ipg, NULL); #define _REGISTER_CLOCK(d, n, c) \ { \ @@ -204,6 +205,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk) _REGISTER_CLOCK("imx-i2c.1", NULL, i2c_clk) _REGISTER_CLOCK("imx-i2c.2", NULL, i2c_clk) + _REGISTER_CLOCK("fec.0", NULL, fec_clk) }; int __init mx25_clocks_init(unsigned long fref) diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c index 63511de3a559..9fdeea1c083b 100644 --- a/arch/arm/mach-mx25/devices.c +++ b/arch/arm/mach-mx25/devices.c @@ -419,3 +419,22 @@ int __init mxc_register_gpios(void) return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports)); } +static struct resource mx25_fec_resources[] = { + { + .start = MX25_FEC_BASE_ADDR, + .end = MX25_FEC_BASE_ADDR + 0xfff, + .flags = IORESOURCE_MEM, + }, + { + .start = MX25_INT_FEC, + .end = MX25_INT_FEC, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mx25_fec_device = { + .name = "fec", + .id = 0, + .num_resources = ARRAY_SIZE(mx25_fec_resources), + .resource = mx25_fec_resources, +}; diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h index fe6bf88ad1dd..fe5420fcd11f 100644 --- a/arch/arm/mach-mx25/devices.h +++ b/arch/arm/mach-mx25/devices.h @@ -17,3 +17,4 @@ extern struct platform_device mxc_keypad_device; extern struct platform_device mxc_i2c_device0; extern struct platform_device mxc_i2c_device1; extern struct platform_device mxc_i2c_device2; +extern struct platform_device mx25_fec_device; diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h index 91e738144804..854e2dc58481 100644 --- a/arch/arm/plat-mxc/include/mach/mx25.h +++ b/arch/arm/plat-mxc/include/mach/mx25.h @@ -41,4 +41,8 @@ #define UART1_BASE_ADDR 0x43f90000 #define UART2_BASE_ADDR 0x43f94000 +#define MX25_FEC_BASE_ADDR 0x50038000 + +#define MX25_INT_FEC 57 + #endif /* __MACH_MX25_H__ */ From e71fbaf7660cefb49459e66a12bbb928a86958c9 Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Mon, 21 Dec 2009 13:44:32 +0200 Subject: [PATCH 16/22] mx25: pdk: add platform code for FEC support Signed-off-by: Sascha Hauer --- arch/arm/mach-mx25/mx25pdk.c | 46 ++++++++++++++++++++++++++++++++++-- 1 file changed, 44 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-mx25/mx25pdk.c b/arch/arm/mach-mx25/mx25pdk.c index d23ae571c03f..921bc99ea231 100644 --- a/arch/arm/mach-mx25/mx25pdk.c +++ b/arch/arm/mach-mx25/mx25pdk.c @@ -18,10 +18,11 @@ #include #include +#include #include #include #include -#include +#include #include #include @@ -35,16 +36,57 @@ #include #include #include "devices.h" -#include +#include static struct imxuart_platform_data uart_pdata = { .flags = IMXUART_HAVE_RTSCTS, }; +static struct pad_desc mx25pdk_pads[] = { + MX25_PAD_FEC_MDC__FEC_MDC, + MX25_PAD_FEC_MDIO__FEC_MDIO, + MX25_PAD_FEC_TDATA0__FEC_TDATA0, + MX25_PAD_FEC_TDATA1__FEC_TDATA1, + MX25_PAD_FEC_TX_EN__FEC_TX_EN, + MX25_PAD_FEC_RDATA0__FEC_RDATA0, + MX25_PAD_FEC_RDATA1__FEC_RDATA1, + MX25_PAD_FEC_RX_DV__FEC_RX_DV, + MX25_PAD_FEC_TX_CLK__FEC_TX_CLK, + MX25_PAD_A17__GPIO_2_3, /* FEC_EN, GPIO 35 */ + MX25_PAD_D12__GPIO_4_8, /* FEC_RESET_B, GPIO 104 */ +}; + +static struct fec_platform_data mx25_fec_pdata = { + .phy = PHY_INTERFACE_MODE_RMII, +}; + +#define FEC_ENABLE_GPIO 35 +#define FEC_RESET_B_GPIO 104 + +static void __init mx25pdk_fec_reset(void) +{ + gpio_request(FEC_ENABLE_GPIO, "FEC PHY enable"); + gpio_request(FEC_RESET_B_GPIO, "FEC PHY reset"); + + gpio_direction_output(FEC_ENABLE_GPIO, 0); /* drop PHY power */ + gpio_direction_output(FEC_RESET_B_GPIO, 0); /* assert reset */ + udelay(2); + + /* turn on PHY power and lift reset */ + gpio_set_value(FEC_ENABLE_GPIO, 1); + gpio_set_value(FEC_RESET_B_GPIO, 1); +} + static void __init mx25pdk_init(void) { + mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads, + ARRAY_SIZE(mx25pdk_pads)); + mxc_register_device(&mxc_uart_device0, &uart_pdata); mxc_register_device(&mxc_usbh2, NULL); + + mx25pdk_fec_reset(); + mxc_register_device(&mx25_fec_device, &mx25_fec_pdata); } static void __init mx25pdk_timer_init(void) From e94c4c34495e194d778e9ab20044c723280a54e7 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Tue, 15 Dec 2009 00:27:42 +0100 Subject: [PATCH 17/22] ARM: MX3: make CPU revision number detection work on all boards Commit 52939c03 (ARM: MX3: fix CPU revision number detection) started using the CPU's SREV register for revision number detection. This makes it mandatory to have a valid SPBA0 mapping. Add this to the global map_io code instead of adding multiple copies for each board. Signed-off-by: Wolfgang Denk Cc: Daniel Mack Cc: Sascha Hauer Tested on Qong (EVB-Lite) Tested-by: Wolfgang Denk Signed-off-by: Sascha Hauer --- arch/arm/mach-mx3/mm.c | 5 +++++ arch/arm/mach-mx3/mx31ads.c | 5 ----- arch/arm/mach-mx3/mx31lite.c | 5 ----- arch/arm/mach-mx3/mx31pdk.c | 5 ----- 4 files changed, 5 insertions(+), 15 deletions(-) diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c index bedf5b8d976a..6858a4f9806c 100644 --- a/arch/arm/mach-mx3/mm.c +++ b/arch/arm/mach-mx3/mm.c @@ -65,6 +65,11 @@ static struct map_desc mxc_io_desc[] __initdata = { .pfn = __phys_to_pfn(AIPS2_BASE_ADDR), .length = AIPS2_SIZE, .type = MT_DEVICE_NONSHARED + }, { + .virtual = SPBA0_BASE_ADDR_VIRT, + .pfn = __phys_to_pfn(SPBA0_BASE_ADDR), + .length = SPBA0_SIZE, + .type = MT_DEVICE_NONSHARED }, }; diff --git a/arch/arm/mach-mx3/mx31ads.c b/arch/arm/mach-mx3/mx31ads.c index 0497c152be18..3e7bafa2ddbb 100644 --- a/arch/arm/mach-mx3/mx31ads.c +++ b/arch/arm/mach-mx3/mx31ads.c @@ -494,11 +494,6 @@ static void mxc_init_i2c(void) */ static struct map_desc mx31ads_io_desc[] __initdata = { { - .virtual = SPBA0_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(SPBA0_BASE_ADDR), - .length = SPBA0_SIZE, - .type = MT_DEVICE_NONSHARED - }, { .virtual = CS4_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(CS4_BASE_ADDR), .length = CS4_SIZE / 2, diff --git a/arch/arm/mach-mx3/mx31lite.c b/arch/arm/mach-mx3/mx31lite.c index def6b6736594..4697164943d1 100644 --- a/arch/arm/mach-mx3/mx31lite.c +++ b/arch/arm/mach-mx3/mx31lite.c @@ -212,11 +212,6 @@ static struct platform_device physmap_flash_device = { */ static struct map_desc mx31lite_io_desc[] __initdata = { { - .virtual = SPBA0_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(SPBA0_BASE_ADDR), - .length = SPBA0_SIZE, - .type = MT_DEVICE_NONSHARED - }, { .virtual = CS4_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(CS4_BASE_ADDR), .length = CS4_SIZE, diff --git a/arch/arm/mach-mx3/mx31pdk.c b/arch/arm/mach-mx3/mx31pdk.c index 0f7a2f06bc2d..18715f1aa7eb 100644 --- a/arch/arm/mach-mx3/mx31pdk.c +++ b/arch/arm/mach-mx3/mx31pdk.c @@ -211,11 +211,6 @@ static int __init mx31pdk_init_expio(void) */ static struct map_desc mx31pdk_io_desc[] __initdata = { { - .virtual = SPBA0_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(SPBA0_BASE_ADDR), - .length = SPBA0_SIZE, - .type = MT_DEVICE_NONSHARED, - }, { .virtual = CS5_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(CS5_BASE_ADDR), .length = CS5_SIZE, From f9ffaa9ca9889f17ef30b82bc0bf954d141280f8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Tue, 22 Dec 2009 17:31:05 +0100 Subject: [PATCH 18/22] imx/mx3: depend on USB_ULPI for otg_ulpi_create MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit otg_ulpi_create is defined in drivers/usb/otg/ulpi.c which depends on CONFIG_USB_ULPI. So protect its usage by the same symbol. Moreover mxc_ulpi_access_ops needs CONFIG_MXC_ULPI. Signed-off-by: Uwe Kleine-König Cc: Sascha Hauer Cc: Valentin Longchamp Cc: Daniel Mack Signed-off-by: Sascha Hauer --- arch/arm/mach-mx3/Kconfig | 3 ++- arch/arm/mach-mx3/mx31lite.c | 4 ++++ arch/arm/mach-mx3/mx31moboard.c | 5 +++++ 3 files changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig index ea8ed109a7c2..28294416b0af 100644 --- a/arch/arm/mach-mx3/Kconfig +++ b/arch/arm/mach-mx3/Kconfig @@ -49,6 +49,7 @@ config MACH_PCM037_EET config MACH_MX31LITE bool "Support MX31 LITEKIT (LogicPD)" select ARCH_MX31 + select MXC_ULPI if USB_ULPI help Include support for MX31 LITEKIT platform. This includes specific configurations for the board and its peripherals. @@ -63,7 +64,7 @@ config MACH_MX31_3DS config MACH_MX31MOBOARD bool "Support mx31moboard platforms (EPFL Mobots group)" select ARCH_MX31 - select MXC_ULPI + select MXC_ULPI if USB_ULPI help Include support for mx31moboard platform. This includes specific configurations for the board and its peripherals. diff --git a/arch/arm/mach-mx3/mx31lite.c b/arch/arm/mach-mx3/mx31lite.c index 4697164943d1..789b20d1730f 100644 --- a/arch/arm/mach-mx3/mx31lite.c +++ b/arch/arm/mach-mx3/mx31lite.c @@ -135,6 +135,7 @@ static struct spi_board_info mc13783_spi_dev __initdata = { * USB */ +#if defined(CONFIG_USB_ULPI) #define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \ PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU) @@ -180,6 +181,7 @@ static struct mxc_usbh_platform_data usbh2_pdata = { .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT, .flags = MXC_EHCI_POWER_PINS_ENABLED, }; +#endif /* * NOR flash @@ -256,11 +258,13 @@ static void __init mxc_board_init(void) mxc_register_device(&mxc_spi_device1, &spi1_pdata); spi_register_board_info(&mc13783_spi_dev, 1); +#if defined(CONFIG_USB_ULPI) /* USB */ usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); mxc_register_device(&mxc_usbh2, &usbh2_pdata); +#endif /* SMSC9117 IRQ pin */ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq"); diff --git a/arch/arm/mach-mx3/mx31moboard.c b/arch/arm/mach-mx3/mx31moboard.c index 839f09aef8b2..cfd605d078ec 100644 --- a/arch/arm/mach-mx3/mx31moboard.c +++ b/arch/arm/mach-mx3/mx31moboard.c @@ -346,6 +346,8 @@ static struct fsl_usb2_platform_data usb_pdata = { .phy_mode = FSL_USB2_PHY_ULPI, }; +#if defined(CONFIG_USB_ULPI) + #define USBH2_EN_B IOMUX_TO_GPIO(MX31_PIN_SCK6) static int moboard_usbh2_hw_init(struct platform_device *pdev) @@ -394,6 +396,9 @@ static int __init moboard_usbh2_init(void) return mxc_register_device(&mxc_usbh2, &usbh2_pdata); } +#else +static inline int moboard_usbh2_init(void) { return 0; } +#endif static struct gpio_led mx31moboard_leds[] = { From 070f1f178c4377c09f72e414513aeacd8403f6d6 Mon Sep 17 00:00:00 2001 From: Bahadir Balban Date: Fri, 25 Dec 2009 14:25:48 +0100 Subject: [PATCH 19/22] ARM: 5858/1: Remove unused vma_vm_flags macro from v7wbi_flush_user_tlb_range Signed-off-by: Bahadir Balban Signed-off-by: Russell King --- arch/arm/mm/tlb-v7.S | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S index a26a605b73bd..0cb1848bd876 100644 --- a/arch/arm/mm/tlb-v7.S +++ b/arch/arm/mm/tlb-v7.S @@ -40,7 +40,6 @@ ENTRY(v7wbi_flush_user_tlb_range) asid r3, r3 @ mask ASID orr r0, r3, r0, lsl #PAGE_SHIFT @ Create initial MVA mov r1, r1, lsl #PAGE_SHIFT - vma_vm_flags r2, r2 @ get vma->vm_flags 1: #ifdef CONFIG_SMP mcr p15, 0, r0, c8, c3, 1 @ TLB invalidate U MVA (shareable) From 1368c51c501978e5c4148322b7c77d4f49549557 Mon Sep 17 00:00:00 2001 From: Li Jie Date: Thu, 31 Dec 2009 15:57:53 +0100 Subject: [PATCH 20/22] ARM: 5863/1: fix bugs of clock source of NUC900 This patch fix following bugs: 1. typo error, CLOCK_EVT_MODE_PERIODIC -> CLOCK_EVT_FEAT_PERIODIC 2. TCSR register of timer1 missed PRESCALE 3. timer1 should be enabled before register it to clock source. Signed-off-by: lijie Acked-by: Wan ZongShun Signed-off-by: Russell King --- arch/arm/mach-w90x900/time.c | 64 +++++++++++++++++++++--------------- 1 file changed, 37 insertions(+), 27 deletions(-) diff --git a/arch/arm/mach-w90x900/time.c b/arch/arm/mach-w90x900/time.c index 4128af870b41..b80f769bc135 100644 --- a/arch/arm/mach-w90x900/time.c +++ b/arch/arm/mach-w90x900/time.c @@ -42,7 +42,10 @@ #define TICKS_PER_SEC 100 #define PRESCALE 0x63 /* Divider = prescale + 1 */ -unsigned int timer0_load; +#define TDR_SHIFT 24 +#define TDR_MASK ((1 << TDR_SHIFT) - 1) + +static unsigned int timer0_load; static void nuc900_clockevent_setmode(enum clock_event_mode mode, struct clock_event_device *clk) @@ -88,7 +91,7 @@ static int nuc900_clockevent_setnextevent(unsigned long evt, static struct clock_event_device nuc900_clockevent_device = { .name = "nuc900-timer0", .shift = 32, - .features = CLOCK_EVT_MODE_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, + .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, .set_mode = nuc900_clockevent_setmode, .set_next_event = nuc900_clockevent_setnextevent, .rating = 300, @@ -112,8 +115,23 @@ static struct irqaction nuc900_timer0_irq = { .handler = nuc900_timer0_interrupt, }; -static void __init nuc900_clockevents_init(unsigned int rate) +static void __init nuc900_clockevents_init(void) { + unsigned int rate; + struct clk *clk = clk_get(NULL, "timer0"); + + BUG_ON(IS_ERR(clk)); + + __raw_writel(0x00, REG_TCSR0); + + clk_enable(clk); + rate = clk_get_rate(clk) / (PRESCALE + 1); + + timer0_load = (rate / TICKS_PER_SEC); + + __raw_writel(RESETINT, REG_TISR); + setup_irq(IRQ_TIMER0, &nuc900_timer0_irq); + nuc900_clockevent_device.mult = div_sc(rate, NSEC_PER_SEC, nuc900_clockevent_device.shift); nuc900_clockevent_device.max_delta_ns = clockevent_delta2ns(0xffffffff, @@ -127,26 +145,35 @@ static void __init nuc900_clockevents_init(unsigned int rate) static cycle_t nuc900_get_cycles(struct clocksource *cs) { - return ~__raw_readl(REG_TDR1); + return (~__raw_readl(REG_TDR1)) & TDR_MASK; } static struct clocksource clocksource_nuc900 = { .name = "nuc900-timer1", .rating = 200, .read = nuc900_get_cycles, - .mask = CLOCKSOURCE_MASK(32), - .shift = 20, + .mask = CLOCKSOURCE_MASK(TDR_SHIFT), + .shift = 10, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; -static void __init nuc900_clocksource_init(unsigned int rate) +static void __init nuc900_clocksource_init(void) { unsigned int val; + unsigned int rate; + struct clk *clk = clk_get(NULL, "timer1"); + + BUG_ON(IS_ERR(clk)); + + __raw_writel(0x00, REG_TCSR1); + + clk_enable(clk); + rate = clk_get_rate(clk) / (PRESCALE + 1); __raw_writel(0xffffffff, REG_TICR1); val = __raw_readl(REG_TCSR1); - val |= (COUNTEN | PERIOD); + val |= (COUNTEN | PERIOD | PRESCALE); __raw_writel(val, REG_TCSR1); clocksource_nuc900.mult = @@ -156,25 +183,8 @@ static void __init nuc900_clocksource_init(unsigned int rate) static void __init nuc900_timer_init(void) { - struct clk *ck_ext = clk_get(NULL, "ext"); - unsigned int rate; - - BUG_ON(IS_ERR(ck_ext)); - - rate = clk_get_rate(ck_ext); - clk_put(ck_ext); - rate = rate / (PRESCALE + 0x01); - - /* set a known state */ - __raw_writel(0x00, REG_TCSR0); - __raw_writel(0x00, REG_TCSR1); - __raw_writel(RESETINT, REG_TISR); - timer0_load = (rate / TICKS_PER_SEC); - - setup_irq(IRQ_TIMER0, &nuc900_timer0_irq); - - nuc900_clocksource_init(rate); - nuc900_clockevents_init(rate); + nuc900_clocksource_init(); + nuc900_clockevents_init(); } struct sys_timer nuc900_timer = { From 58b2e0a2dd8e460d3b7d7f8ec5d3042253b9e08a Mon Sep 17 00:00:00 2001 From: Li Jie Date: Thu, 31 Dec 2009 15:50:02 +0100 Subject: [PATCH 21/22] ARM: 5864/1: Implement arch_reset() in NUC900 Implement arch_reset(), reboot from shell become possible. Signed-off-by: lijie Acked-by: Wan ZongShun Signed-off-by: Russell King --- arch/arm/mach-w90x900/include/mach/system.h | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-w90x900/include/mach/system.h b/arch/arm/mach-w90x900/include/mach/system.h index 940640066857..ce228bdc66dd 100644 --- a/arch/arm/mach-w90x900/include/mach/system.h +++ b/arch/arm/mach-w90x900/include/mach/system.h @@ -15,7 +15,15 @@ * */ +#include #include +#include +#include + +#define WTCR (TMR_BA + 0x1C) +#define WTCLK (1 << 10) +#define WTE (1 << 7) +#define WTRE (1 << 1) static void arch_idle(void) { @@ -23,6 +31,11 @@ static void arch_idle(void) static void arch_reset(char mode, const char *cmd) { - cpu_reset(0); + if (mode == 's') { + /* Jump into ROM at address 0 */ + cpu_reset(0); + } else { + __raw_writel(WTE | WTRE | WTCLK, WTCR); + } } From dc2f9c5a13de4f9fd63f49f54add40b2924f66cd Mon Sep 17 00:00:00 2001 From: Li Jie Date: Thu, 31 Dec 2009 16:03:16 +0100 Subject: [PATCH 22/22] ARM: 5865/1: nuc900 ethernet driver needs mii nuc900 ethernet driver uses mii_xx_xx serials api, so mii module should be selected. Signed-off-by: lijie Acked-by: Wan ZongShun Signed-off-by: Russell King --- drivers/net/arm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/arm/Kconfig b/drivers/net/arm/Kconfig index c37ee9e6b67b..39e1c0d39476 100644 --- a/drivers/net/arm/Kconfig +++ b/drivers/net/arm/Kconfig @@ -68,6 +68,7 @@ config W90P910_ETH tristate "Nuvoton w90p910 Ethernet support" depends on ARM && ARCH_W90X900 select PHYLIB + select MII help Say Y here if you want to use built-in Ethernet ports on w90p910 processor.