From 11c32d7b6274cb0f554943d65bd4a126c4a86dcd Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Thu, 22 May 2014 23:25:14 +0200 Subject: video: move Versatile CLCD helpers This moves the Versatile-specific helper code and panel database down into the drivers/video folder next to the CLCD driver itself, preserving the config symbol but also moving the header to platform data. This is necessary to rid the Integrator of this final inclusion dependency and get us one less user of the plat-versatile folder. Cc: Arnd Bergmann Cc: Jean-Christophe Plagniol-Villard Cc: linux-fbdev@vger.kernel.org Cc: Russell King Acked-by: Tomi Valkeinen Signed-off-by: Linus Walleij --- include/linux/platform_data/video-clcd-versatile.h | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 include/linux/platform_data/video-clcd-versatile.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/video-clcd-versatile.h b/include/linux/platform_data/video-clcd-versatile.h new file mode 100644 index 000000000000..6bb6a1d2019b --- /dev/null +++ b/include/linux/platform_data/video-clcd-versatile.h @@ -0,0 +1,9 @@ +#ifndef PLAT_CLCD_H +#define PLAT_CLCD_H + +struct clcd_panel *versatile_clcd_get_panel(const char *); +int versatile_clcd_setup_dma(struct clcd_fb *, unsigned long); +int versatile_clcd_mmap_dma(struct clcd_fb *, struct vm_area_struct *); +void versatile_clcd_remove_dma(struct clcd_fb *); + +#endif -- cgit v1.2.3-71-gd317 From 2cd3a2a54656f9c480b1c7272fc07635d575841b Mon Sep 17 00:00:00 2001 From: Andreas Fenkart Date: Thu, 29 May 2014 10:28:00 +0200 Subject: mmc: omap_hsmmc: Enable SDIO interrupt There have been various patches floating around for enabling the SDIO IRQ for hsmmc, but none of them ever got merged. Probably the reason for not merging the SDIO interrupt patches has been the lack of wake-up path for SDIO on some omaps that has also needed remuxing the SDIO DAT1 line to a GPIO making the patches complex. This patch adds the minimal SDIO IRQ support to hsmmc for omaps that do have the wake-up path. For those omaps, the DAT1 line need to have the wake-up enable bit set, and the wake-up interrupt is the same as for the MMC controller. This patch has been tested on am3730 es1.2 with mwifiex connected to MMC3 with mwifiex waking to Ethernet traffic from off-idle mode. Note that for omaps that do not have the SDIO wake-up path, this patch will not work for idle modes and further patches for remuxing DAT1 to GPIO are needed. Based on earlier patches [1][2] by David Vrabel , Steve Sakoman For now, only support SDIO interrupt if we are booted with a separate wake-irq configued via device tree. This is because omaps need the wake-irq for idle states, and some omaps need special quirks. And we don't want to add new legacy mux platform init code callbacks any longer as we are moving to DT based booting anyways. To use it, you need to specify the wake-irq using the interrupts-extended property. [1] http://www.sakoman.com/cgi-bin/gitweb.cgi?p=linux.git;a=commitdiff_plain;h=010810d22f6f49ac03da4ba384969432e0320453 [2] http://comments.gmane.org/gmane.linux.kernel.mmc/20446 Acked-by: Balaji T K Signed-off-by: Andreas Fenkart Signed-off-by: Tony Lindgren Signed-off-by: Ulf Hansson --- .../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 1 + drivers/mmc/host/omap_hsmmc.c | 201 +++++++++++++++++++-- include/linux/platform_data/mmc-omap.h | 1 + 3 files changed, 191 insertions(+), 12 deletions(-) (limited to 'include/linux/platform_data') diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt index ce8056116fb0..0233ba7951e5 100644 --- a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt +++ b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt @@ -12,6 +12,7 @@ Required properties: Should be "ti,omap3-hsmmc", for OMAP3 controllers Should be "ti,omap3-pre-es3-hsmmc" for OMAP3 controllers pre ES3.0 Should be "ti,omap4-hsmmc", for OMAP4 controllers + Should be "ti,am33xx-hsmmc", for AM335x controllers - ti,hwmods: Must be "mmc", n is controller instance starting 1 Optional properties: diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 6b7b75585926..9446010a5dd9 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include @@ -36,6 +37,7 @@ #include #include #include +#include #include #include #include @@ -106,6 +108,7 @@ #define TC_EN (1 << 1) #define BWR_EN (1 << 4) #define BRR_EN (1 << 5) +#define CIRQ_EN (1 << 8) #define ERR_EN (1 << 15) #define CTO_EN (1 << 16) #define CCRC_EN (1 << 17) @@ -140,7 +143,6 @@ #define VDD_3V0 3000000 /* 300000 uV */ #define VDD_165_195 (ffs(MMC_VDD_165_195) - 1) -#define AUTO_CMD23 (1 << 1) /* Auto CMD23 support */ /* * One controller can have multiple slots, like on some omap boards using * omap.c controller driver. Luckily this is not currently done on any known @@ -194,6 +196,7 @@ struct omap_hsmmc_host { u32 sysctl; u32 capa; int irq; + int wake_irq; int use_dma, dma_ch; struct dma_chan *tx_chan; struct dma_chan *rx_chan; @@ -206,6 +209,9 @@ struct omap_hsmmc_host { int req_in_progress; unsigned long clk_rate; unsigned int flags; +#define AUTO_CMD23 (1 << 0) /* Auto CMD23 support */ +#define HSMMC_SDIO_IRQ_ENABLED (1 << 1) /* SDIO irq enabled */ +#define HSMMC_WAKE_IRQ_ENABLED (1 << 2) struct omap_hsmmc_next next_data; struct omap_mmc_platform_data *pdata; }; @@ -510,27 +516,40 @@ static void omap_hsmmc_stop_clock(struct omap_hsmmc_host *host) static void omap_hsmmc_enable_irq(struct omap_hsmmc_host *host, struct mmc_command *cmd) { - unsigned int irq_mask; + u32 irq_mask = INT_EN_MASK; + unsigned long flags; if (host->use_dma) - irq_mask = INT_EN_MASK & ~(BRR_EN | BWR_EN); - else - irq_mask = INT_EN_MASK; + irq_mask &= ~(BRR_EN | BWR_EN); /* Disable timeout for erases */ if (cmd->opcode == MMC_ERASE) irq_mask &= ~DTO_EN; + spin_lock_irqsave(&host->irq_lock, flags); OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR); OMAP_HSMMC_WRITE(host->base, ISE, irq_mask); + + /* latch pending CIRQ, but don't signal MMC core */ + if (host->flags & HSMMC_SDIO_IRQ_ENABLED) + irq_mask |= CIRQ_EN; OMAP_HSMMC_WRITE(host->base, IE, irq_mask); + spin_unlock_irqrestore(&host->irq_lock, flags); } static void omap_hsmmc_disable_irq(struct omap_hsmmc_host *host) { - OMAP_HSMMC_WRITE(host->base, ISE, 0); - OMAP_HSMMC_WRITE(host->base, IE, 0); + u32 irq_mask = 0; + unsigned long flags; + + spin_lock_irqsave(&host->irq_lock, flags); + /* no transfer running but need to keep cirq if enabled */ + if (host->flags & HSMMC_SDIO_IRQ_ENABLED) + irq_mask |= CIRQ_EN; + OMAP_HSMMC_WRITE(host->base, ISE, irq_mask); + OMAP_HSMMC_WRITE(host->base, IE, irq_mask); OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR); + spin_unlock_irqrestore(&host->irq_lock, flags); } /* Calculate divisor for the given clock frequency */ @@ -681,7 +700,9 @@ static int omap_hsmmc_context_restore(struct omap_hsmmc_host *host) && time_before(jiffies, timeout)) ; - omap_hsmmc_disable_irq(host); + OMAP_HSMMC_WRITE(host->base, ISE, 0); + OMAP_HSMMC_WRITE(host->base, IE, 0); + OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR); /* Do not initialize card-specific things if the power is off */ if (host->power_mode == MMC_POWER_OFF) @@ -1118,8 +1139,12 @@ static irqreturn_t omap_hsmmc_irq(int irq, void *dev_id) int status; status = OMAP_HSMMC_READ(host->base, STAT); - while (status & INT_EN_MASK && host->req_in_progress) { - omap_hsmmc_do_irq(host, status); + while (status & (INT_EN_MASK | CIRQ_EN)) { + if (host->req_in_progress) + omap_hsmmc_do_irq(host, status); + + if (status & CIRQ_EN) + mmc_signal_sdio_irq(host->mmc); /* Flush posted write */ status = OMAP_HSMMC_READ(host->base, STAT); @@ -1128,6 +1153,22 @@ static irqreturn_t omap_hsmmc_irq(int irq, void *dev_id) return IRQ_HANDLED; } +static irqreturn_t omap_hsmmc_wake_irq(int irq, void *dev_id) +{ + struct omap_hsmmc_host *host = dev_id; + + /* cirq is level triggered, disable to avoid infinite loop */ + spin_lock(&host->irq_lock); + if (host->flags & HSMMC_WAKE_IRQ_ENABLED) { + disable_irq_nosync(host->wake_irq); + host->flags &= ~HSMMC_WAKE_IRQ_ENABLED; + } + spin_unlock(&host->irq_lock); + pm_request_resume(host->dev); /* no use counter */ + + return IRQ_HANDLED; +} + static void set_sd_bus_power(struct omap_hsmmc_host *host) { unsigned long i; @@ -1639,6 +1680,79 @@ static void omap_hsmmc_init_card(struct mmc_host *mmc, struct mmc_card *card) mmc_slot(host).init_card(card); } +static void omap_hsmmc_enable_sdio_irq(struct mmc_host *mmc, int enable) +{ + struct omap_hsmmc_host *host = mmc_priv(mmc); + u32 irq_mask; + unsigned long flags; + + spin_lock_irqsave(&host->irq_lock, flags); + + irq_mask = OMAP_HSMMC_READ(host->base, ISE); + if (enable) { + host->flags |= HSMMC_SDIO_IRQ_ENABLED; + irq_mask |= CIRQ_EN; + } else { + host->flags &= ~HSMMC_SDIO_IRQ_ENABLED; + irq_mask &= ~CIRQ_EN; + } + OMAP_HSMMC_WRITE(host->base, IE, irq_mask); + + /* + * if enable, piggy back detection on current request + * but always disable immediately + */ + if (!host->req_in_progress || !enable) + OMAP_HSMMC_WRITE(host->base, ISE, irq_mask); + + /* flush posted write */ + OMAP_HSMMC_READ(host->base, IE); + + spin_unlock_irqrestore(&host->irq_lock, flags); +} + +static int omap_hsmmc_configure_wake_irq(struct omap_hsmmc_host *host) +{ + struct mmc_host *mmc = host->mmc; + int ret; + + /* + * For omaps with wake-up path, wakeirq will be irq from pinctrl and + * for other omaps, wakeirq will be from GPIO (dat line remuxed to + * gpio). wakeirq is needed to detect sdio irq in runtime suspend state + * with functional clock disabled. + */ + if (!host->dev->of_node || !host->wake_irq) + return -ENODEV; + + /* Prevent auto-enabling of IRQ */ + irq_set_status_flags(host->wake_irq, IRQ_NOAUTOEN); + ret = devm_request_irq(host->dev, host->wake_irq, omap_hsmmc_wake_irq, + IRQF_TRIGGER_LOW | IRQF_ONESHOT, + mmc_hostname(mmc), host); + if (ret) { + dev_err(mmc_dev(host->mmc), "Unable to request wake IRQ\n"); + goto err; + } + + /* + * Some omaps don't have wake-up path from deeper idle states + * and need to remux SDIO DAT1 to GPIO for wake-up from idle. + */ + if (host->pdata->controller_flags & OMAP_HSMMC_SWAKEUP_MISSING) { + ret = -ENODEV; + devm_free_irq(host->dev, host->wake_irq, host); + goto err; + } + + return 0; + +err: + dev_warn(host->dev, "no SDIO IRQ support, falling back to polling\n"); + host->wake_irq = 0; + return ret; +} + static void omap_hsmmc_conf_bus_power(struct omap_hsmmc_host *host) { u32 hctl, capa, value; @@ -1691,7 +1805,7 @@ static const struct mmc_host_ops omap_hsmmc_ops = { .get_cd = omap_hsmmc_get_cd, .get_ro = omap_hsmmc_get_ro, .init_card = omap_hsmmc_init_card, - /* NYET -- enable_sdio_irq */ + .enable_sdio_irq = omap_hsmmc_enable_sdio_irq, }; #ifdef CONFIG_DEBUG_FS @@ -1761,6 +1875,10 @@ static const struct omap_mmc_of_data omap3_pre_es3_mmc_of_data = { static const struct omap_mmc_of_data omap4_mmc_of_data = { .reg_offset = 0x100, }; +static const struct omap_mmc_of_data am33xx_mmc_of_data = { + .reg_offset = 0x100, + .controller_flags = OMAP_HSMMC_SWAKEUP_MISSING, +}; static const struct of_device_id omap_mmc_of_match[] = { { @@ -1777,6 +1895,10 @@ static const struct of_device_id omap_mmc_of_match[] = { .compatible = "ti,omap4-hsmmc", .data = &omap4_mmc_of_data, }, + { + .compatible = "ti,am33xx-hsmmc", + .data = &am33xx_mmc_of_data, + }, {}, }; MODULE_DEVICE_TABLE(of, omap_mmc_of_match); @@ -1913,6 +2035,9 @@ static int omap_hsmmc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, host); + if (pdev->dev.of_node) + host->wake_irq = irq_of_parse_and_map(pdev->dev.of_node, 1); + mmc->ops = &omap_hsmmc_ops; mmc->f_min = OMAP_MMC_MIN_CLOCK; @@ -2066,6 +2191,18 @@ static int omap_hsmmc_probe(struct platform_device *pdev) dev_warn(&pdev->dev, "pins are not configured from the driver\n"); + /* + * For now, only support SDIO interrupt if we have a separate + * wake-up interrupt configured from device tree. This is because + * the wake-up interrupt is needed for idle state and some + * platforms need special quirks. And we don't want to add new + * legacy mux platform init code callbacks any longer as we + * are moving to DT based booting anyways. + */ + ret = omap_hsmmc_configure_wake_irq(host); + if (!ret) + mmc->caps |= MMC_CAP_SDIO_IRQ; + omap_hsmmc_protect_card(host); mmc_add_host(mmc); @@ -2170,11 +2307,18 @@ static int omap_hsmmc_suspend(struct device *dev) pm_runtime_get_sync(host->dev); if (!(host->mmc->pm_flags & MMC_PM_KEEP_POWER)) { - omap_hsmmc_disable_irq(host); + OMAP_HSMMC_WRITE(host->base, ISE, 0); + OMAP_HSMMC_WRITE(host->base, IE, 0); + OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR); OMAP_HSMMC_WRITE(host->base, HCTL, OMAP_HSMMC_READ(host->base, HCTL) & ~SDBP); } + /* do not wake up due to sdio irq */ + if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) && + !(host->mmc->pm_flags & MMC_PM_WAKE_SDIO_IRQ)) + disable_irq(host->wake_irq); + if (host->dbclk) clk_disable_unprepare(host->dbclk); @@ -2200,6 +2344,10 @@ static int omap_hsmmc_resume(struct device *dev) omap_hsmmc_protect_card(host); + if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) && + !(host->mmc->pm_flags & MMC_PM_WAKE_SDIO_IRQ)) + enable_irq(host->wake_irq); + pm_runtime_mark_last_busy(host->dev); pm_runtime_put_autosuspend(host->dev); return 0; @@ -2215,22 +2363,51 @@ static int omap_hsmmc_resume(struct device *dev) static int omap_hsmmc_runtime_suspend(struct device *dev) { struct omap_hsmmc_host *host; + unsigned long flags; host = platform_get_drvdata(to_platform_device(dev)); omap_hsmmc_context_save(host); dev_dbg(dev, "disabled\n"); + spin_lock_irqsave(&host->irq_lock, flags); + if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) && + (host->flags & HSMMC_SDIO_IRQ_ENABLED)) { + /* disable sdio irq handling to prevent race */ + OMAP_HSMMC_WRITE(host->base, ISE, 0); + OMAP_HSMMC_WRITE(host->base, IE, 0); + OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR); + + WARN_ON(host->flags & HSMMC_WAKE_IRQ_ENABLED); + enable_irq(host->wake_irq); + host->flags |= HSMMC_WAKE_IRQ_ENABLED; + } + spin_unlock_irqrestore(&host->irq_lock, flags); return 0; } static int omap_hsmmc_runtime_resume(struct device *dev) { struct omap_hsmmc_host *host; + unsigned long flags; host = platform_get_drvdata(to_platform_device(dev)); omap_hsmmc_context_restore(host); dev_dbg(dev, "enabled\n"); + spin_lock_irqsave(&host->irq_lock, flags); + if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) && + (host->flags & HSMMC_SDIO_IRQ_ENABLED)) { + /* sdio irq flag can't change while in runtime suspend */ + if (host->flags & HSMMC_WAKE_IRQ_ENABLED) { + disable_irq_nosync(host->wake_irq); + host->flags &= ~HSMMC_WAKE_IRQ_ENABLED; + } + + OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR); + OMAP_HSMMC_WRITE(host->base, ISE, CIRQ_EN); + OMAP_HSMMC_WRITE(host->base, IE, CIRQ_EN); + } + spin_unlock_irqrestore(&host->irq_lock, flags); return 0; } diff --git a/include/linux/platform_data/mmc-omap.h b/include/linux/platform_data/mmc-omap.h index 2bf1b30cb5dc..51e70cf25cbc 100644 --- a/include/linux/platform_data/mmc-omap.h +++ b/include/linux/platform_data/mmc-omap.h @@ -28,6 +28,7 @@ */ #define OMAP_HSMMC_SUPPORTS_DUAL_VOLT BIT(0) #define OMAP_HSMMC_BROKEN_MULTIBLOCK_READ BIT(1) +#define OMAP_HSMMC_SWAKEUP_MISSING BIT(2) struct mmc_card; -- cgit v1.2.3-71-gd317 From e1b243772d455f3b25b410a15a5677a9e74ffa37 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Tue, 20 May 2014 20:43:51 +0400 Subject: ARM: i.MX: Remove registration helper for i.MX1 USB UDC imx_udc driver was removed from the kernel of about 10 months ago. This patch removes a registration helper for this driver and orphaned driver header. Signed-off-by: Alexander Shiyan Signed-off-by: Shawn Guo --- arch/arm/mach-imx/devices/Kconfig | 3 -- arch/arm/mach-imx/devices/Makefile | 1 - arch/arm/mach-imx/devices/devices-common.h | 16 ------ arch/arm/mach-imx/devices/platform-imx_udc.c | 75 ---------------------------- include/linux/platform_data/usb-imx_udc.h | 23 --------- 5 files changed, 118 deletions(-) delete mode 100644 arch/arm/mach-imx/devices/platform-imx_udc.c delete mode 100644 include/linux/platform_data/usb-imx_udc.h (limited to 'include/linux/platform_data') diff --git a/arch/arm/mach-imx/devices/Kconfig b/arch/arm/mach-imx/devices/Kconfig index 2d260a5a307c..dd7e0b45fb18 100644 --- a/arch/arm/mach-imx/devices/Kconfig +++ b/arch/arm/mach-imx/devices/Kconfig @@ -43,9 +43,6 @@ config IMX_HAVE_PLATFORM_IMX_SSI config IMX_HAVE_PLATFORM_IMX_UART bool -config IMX_HAVE_PLATFORM_IMX_UDC - bool - config IMX_HAVE_PLATFORM_IPU_CORE bool diff --git a/arch/arm/mach-imx/devices/Makefile b/arch/arm/mach-imx/devices/Makefile index 1cbc14cd80d1..6bb144dd680e 100644 --- a/arch/arm/mach-imx/devices/Makefile +++ b/arch/arm/mach-imx/devices/Makefile @@ -16,7 +16,6 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_KEYPAD) += platform-imx-keypad.o obj-$(CONFIG_IMX_HAVE_PLATFORM_PATA_IMX) += platform-pata_imx.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o -obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UDC) += platform-imx_udc.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IPU_CORE) += platform-ipu-core.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MX1_CAMERA) += platform-mx1-camera.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_CAMERA) += platform-mx2-camera.o diff --git a/arch/arm/mach-imx/devices/devices-common.h b/arch/arm/mach-imx/devices/devices-common.h index 61352a80bb59..69bafc884dfa 100644 --- a/arch/arm/mach-imx/devices/devices-common.h +++ b/arch/arm/mach-imx/devices/devices-common.h @@ -176,22 +176,6 @@ struct platform_device *__init imx_add_imx_uart_1irq( const struct imx_imx_uart_1irq_data *data, const struct imxuart_platform_data *pdata); -#include -struct imx_imx_udc_data { - resource_size_t iobase; - resource_size_t iosize; - resource_size_t irq0; - resource_size_t irq1; - resource_size_t irq2; - resource_size_t irq3; - resource_size_t irq4; - resource_size_t irq5; - resource_size_t irq6; -}; -struct platform_device *__init imx_add_imx_udc( - const struct imx_imx_udc_data *data, - const struct imxusb_platform_data *pdata); - #include #include struct imx_ipu_core_data { diff --git a/arch/arm/mach-imx/devices/platform-imx_udc.c b/arch/arm/mach-imx/devices/platform-imx_udc.c deleted file mode 100644 index 5ced7e4e2c71..000000000000 --- a/arch/arm/mach-imx/devices/platform-imx_udc.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (C) 2010 Pengutronix - * Uwe Kleine-Koenig - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. - */ -#include "../hardware.h" -#include "devices-common.h" - -#define imx_imx_udc_data_entry_single(soc, _size) \ - { \ - .iobase = soc ## _USBD_BASE_ADDR, \ - .iosize = _size, \ - .irq0 = soc ## _INT_USBD0, \ - .irq1 = soc ## _INT_USBD1, \ - .irq2 = soc ## _INT_USBD2, \ - .irq3 = soc ## _INT_USBD3, \ - .irq4 = soc ## _INT_USBD4, \ - .irq5 = soc ## _INT_USBD5, \ - .irq6 = soc ## _INT_USBD6, \ - } - -#define imx_imx_udc_data_entry(soc, _size) \ - [_id] = imx_imx_udc_data_entry_single(soc, _size) - -#ifdef CONFIG_SOC_IMX1 -const struct imx_imx_udc_data imx1_imx_udc_data __initconst = - imx_imx_udc_data_entry_single(MX1, SZ_4K); -#endif /* ifdef CONFIG_SOC_IMX1 */ - -struct platform_device *__init imx_add_imx_udc( - const struct imx_imx_udc_data *data, - const struct imxusb_platform_data *pdata) -{ - struct resource res[] = { - { - .start = data->iobase, - .end = data->iobase + data->iosize - 1, - .flags = IORESOURCE_MEM, - }, { - .start = data->irq0, - .end = data->irq0, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irq1, - .end = data->irq1, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irq2, - .end = data->irq2, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irq3, - .end = data->irq3, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irq4, - .end = data->irq4, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irq5, - .end = data->irq5, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irq6, - .end = data->irq6, - .flags = IORESOURCE_IRQ, - }, - }; - - return imx_add_platform_device("imx_udc", 0, - res, ARRAY_SIZE(res), pdata, sizeof(*pdata)); -} diff --git a/include/linux/platform_data/usb-imx_udc.h b/include/linux/platform_data/usb-imx_udc.h deleted file mode 100644 index be273371f34a..000000000000 --- a/include/linux/platform_data/usb-imx_udc.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * Copyright (C) 2008 Darius Augulis - * - * 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. - */ - -#ifndef __ASM_ARCH_MXC_USB -#define __ASM_ARCH_MXC_USB - -struct imxusb_platform_data { - int (*init)(struct device *); - void (*exit)(struct device *); -}; - -#endif /* __ASM_ARCH_MXC_USB */ -- cgit v1.2.3-71-gd317 From 641dfe8b73e81aa38cbbeab72a480462a4987963 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Mon, 19 May 2014 20:41:52 +0800 Subject: ARM: imx: move EHCI platform defines out of platform_data header The platform_data header usb-ehci-mxc.h has a lot of stuff used by only IMX platform code. They shouldn't be really in this header but a IMX platform local header. Create ehci.h and move these stuff into it. Signed-off-by: Shawn Guo --- arch/arm/mach-imx/ehci-imx25.c | 1 + arch/arm/mach-imx/ehci-imx27.c | 1 + arch/arm/mach-imx/ehci-imx31.c | 1 + arch/arm/mach-imx/ehci-imx35.c | 1 + arch/arm/mach-imx/ehci-imx5.c | 1 + arch/arm/mach-imx/ehci.h | 50 +++++++++++++++++++++++++++++ arch/arm/mach-imx/mach-armadillo5x0.c | 1 + arch/arm/mach-imx/mach-cpuimx27.c | 1 + arch/arm/mach-imx/mach-cpuimx35.c | 1 + arch/arm/mach-imx/mach-eukrea_cpuimx25.c | 1 + arch/arm/mach-imx/mach-imx27_visstrim_m10.c | 1 + arch/arm/mach-imx/mach-mx25_3ds.c | 1 + arch/arm/mach-imx/mach-mx27_3ds.c | 1 + arch/arm/mach-imx/mach-mx31_3ds.c | 1 + arch/arm/mach-imx/mach-mx31lilly.c | 1 + arch/arm/mach-imx/mach-mx31lite.c | 1 + arch/arm/mach-imx/mach-mx31moboard.c | 1 + arch/arm/mach-imx/mach-mx35_3ds.c | 1 + arch/arm/mach-imx/mach-pca100.c | 1 + arch/arm/mach-imx/mach-pcm037.c | 1 + arch/arm/mach-imx/mach-pcm038.c | 1 + arch/arm/mach-imx/mach-pcm043.c | 1 + arch/arm/mach-imx/mach-vpr200.c | 1 + arch/arm/mach-imx/mx31moboard-devboard.c | 1 + arch/arm/mach-imx/mx31moboard-marxbot.c | 1 + arch/arm/mach-imx/mx31moboard-smartbot.c | 1 + include/linux/platform_data/usb-ehci-mxc.h | 46 -------------------------- 27 files changed, 75 insertions(+), 46 deletions(-) create mode 100644 arch/arm/mach-imx/ehci.h (limited to 'include/linux/platform_data') diff --git a/arch/arm/mach-imx/ehci-imx25.c b/arch/arm/mach-imx/ehci-imx25.c index 134c190e3003..42a5a3d14c5f 100644 --- a/arch/arm/mach-imx/ehci-imx25.c +++ b/arch/arm/mach-imx/ehci-imx25.c @@ -17,6 +17,7 @@ #include #include +#include "ehci.h" #include "hardware.h" #define USBCTRL_OTGBASE_OFFSET 0x600 diff --git a/arch/arm/mach-imx/ehci-imx27.c b/arch/arm/mach-imx/ehci-imx27.c index 448d9115539d..c56974346c16 100644 --- a/arch/arm/mach-imx/ehci-imx27.c +++ b/arch/arm/mach-imx/ehci-imx27.c @@ -17,6 +17,7 @@ #include #include +#include "ehci.h" #include "hardware.h" #define USBCTRL_OTGBASE_OFFSET 0x600 diff --git a/arch/arm/mach-imx/ehci-imx31.c b/arch/arm/mach-imx/ehci-imx31.c index 05de4e1e39d7..bede21d9b981 100644 --- a/arch/arm/mach-imx/ehci-imx31.c +++ b/arch/arm/mach-imx/ehci-imx31.c @@ -17,6 +17,7 @@ #include #include +#include "ehci.h" #include "hardware.h" #define USBCTRL_OTGBASE_OFFSET 0x600 diff --git a/arch/arm/mach-imx/ehci-imx35.c b/arch/arm/mach-imx/ehci-imx35.c index 554e7cccff53..f424a543755c 100644 --- a/arch/arm/mach-imx/ehci-imx35.c +++ b/arch/arm/mach-imx/ehci-imx35.c @@ -17,6 +17,7 @@ #include #include +#include "ehci.h" #include "hardware.h" #define USBCTRL_OTGBASE_OFFSET 0x600 diff --git a/arch/arm/mach-imx/ehci-imx5.c b/arch/arm/mach-imx/ehci-imx5.c index e49710b10c68..74bfdd970bfe 100644 --- a/arch/arm/mach-imx/ehci-imx5.c +++ b/arch/arm/mach-imx/ehci-imx5.c @@ -17,6 +17,7 @@ #include #include +#include "ehci.h" #include "hardware.h" #define MXC_OTG_OFFSET 0 diff --git a/arch/arm/mach-imx/ehci.h b/arch/arm/mach-imx/ehci.h new file mode 100644 index 000000000000..4f42ca380b26 --- /dev/null +++ b/arch/arm/mach-imx/ehci.h @@ -0,0 +1,50 @@ +#ifndef __MACH_IMX_EHCI_H +#define __MACH_IMX_EHCI_H + +/* values for portsc field */ +#define MXC_EHCI_PHY_LOW_POWER_SUSPEND (1 << 23) +#define MXC_EHCI_FORCE_FS (1 << 24) +#define MXC_EHCI_UTMI_8BIT (0 << 28) +#define MXC_EHCI_UTMI_16BIT (1 << 28) +#define MXC_EHCI_SERIAL (1 << 29) +#define MXC_EHCI_MODE_UTMI (0 << 30) +#define MXC_EHCI_MODE_PHILIPS (1 << 30) +#define MXC_EHCI_MODE_ULPI (2 << 30) +#define MXC_EHCI_MODE_SERIAL (3 << 30) + +/* values for flags field */ +#define MXC_EHCI_INTERFACE_DIFF_UNI (0 << 0) +#define MXC_EHCI_INTERFACE_DIFF_BI (1 << 0) +#define MXC_EHCI_INTERFACE_SINGLE_UNI (2 << 0) +#define MXC_EHCI_INTERFACE_SINGLE_BI (3 << 0) +#define MXC_EHCI_INTERFACE_MASK (0xf) + +#define MXC_EHCI_POWER_PINS_ENABLED (1 << 5) +#define MXC_EHCI_PWR_PIN_ACTIVE_HIGH (1 << 6) +#define MXC_EHCI_OC_PIN_ACTIVE_LOW (1 << 7) +#define MXC_EHCI_TTL_ENABLED (1 << 8) + +#define MXC_EHCI_INTERNAL_PHY (1 << 9) +#define MXC_EHCI_IPPUE_DOWN (1 << 10) +#define MXC_EHCI_IPPUE_UP (1 << 11) +#define MXC_EHCI_WAKEUP_ENABLED (1 << 12) +#define MXC_EHCI_ITC_NO_THRESHOLD (1 << 13) + +#define MXC_USBCTRL_OFFSET 0 +#define MXC_USB_PHY_CTR_FUNC_OFFSET 0x8 +#define MXC_USB_PHY_CTR_FUNC2_OFFSET 0xc +#define MXC_USBH2CTRL_OFFSET 0x14 + +#define MX5_USBOTHER_REGS_OFFSET 0x800 + +/* USB_PHY_CTRL_FUNC2*/ +#define MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK 0x3 +#define MX5_USB_UTMI_PHYCTRL1_PLLDIV_SHIFT 0 + +int mx51_initialize_usb_hw(int port, unsigned int flags); +int mx25_initialize_usb_hw(int port, unsigned int flags); +int mx31_initialize_usb_hw(int port, unsigned int flags); +int mx35_initialize_usb_hw(int port, unsigned int flags); +int mx27_initialize_usb_hw(int port, unsigned int flags); + +#endif /* __MACH_IMX_EHCI_H */ diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c index 39406b7e3228..a7e9bd26a552 100644 --- a/arch/arm/mach-imx/mach-armadillo5x0.c +++ b/arch/arm/mach-imx/mach-armadillo5x0.c @@ -50,6 +50,7 @@ #include "common.h" #include "devices-imx31.h" #include "crmregs-imx3.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c index 75b7b6aa2720..e6d4b9929571 100644 --- a/arch/arm/mach-imx/mach-cpuimx27.c +++ b/arch/arm/mach-imx/mach-cpuimx27.c @@ -36,6 +36,7 @@ #include "common.h" #include "devices-imx27.h" +#include "ehci.h" #include "eukrea-baseboards.h" #include "hardware.h" #include "iomux-mx27.h" diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c index 1ffa27169045..62a6e02f4763 100644 --- a/arch/arm/mach-imx/mach-cpuimx35.c +++ b/arch/arm/mach-imx/mach-cpuimx35.c @@ -39,6 +39,7 @@ #include "common.h" #include "devices-imx35.h" +#include "ehci.h" #include "eukrea-baseboards.h" #include "hardware.h" #include "iomux-mx35.h" diff --git a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c index e978dda1434c..b2ee6e009fe4 100644 --- a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c +++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c @@ -35,6 +35,7 @@ #include "common.h" #include "devices-imx25.h" +#include "ehci.h" #include "eukrea-baseboards.h" #include "hardware.h" #include "iomux-mx25.h" diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c index b61bd8ed5568..ede2bdbb5dd5 100644 --- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c +++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c @@ -43,6 +43,7 @@ #include "common.h" #include "devices-imx27.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx27.h" diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c index ea1fa199c148..0d01e367b062 100644 --- a/arch/arm/mach-imx/mach-mx25_3ds.c +++ b/arch/arm/mach-imx/mach-mx25_3ds.c @@ -39,6 +39,7 @@ #include "common.h" #include "devices-imx25.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx25.h" #include "mx25.h" diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c index 435a5428a678..9ef4640f3660 100644 --- a/arch/arm/mach-imx/mach-mx27_3ds.c +++ b/arch/arm/mach-imx/mach-mx27_3ds.c @@ -40,6 +40,7 @@ #include "3ds_debugboard.h" #include "common.h" #include "devices-imx27.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx27.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c index 4217871a9653..453f41a2c5a9 100644 --- a/arch/arm/mach-imx/mach-mx31_3ds.c +++ b/arch/arm/mach-imx/mach-mx31_3ds.c @@ -40,6 +40,7 @@ #include "3ds_debugboard.h" #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-mx31lilly.c b/arch/arm/mach-imx/mach-mx31lilly.c index eee042fa2768..e9549a3c0223 100644 --- a/arch/arm/mach-imx/mach-mx31lilly.c +++ b/arch/arm/mach-imx/mach-mx31lilly.c @@ -45,6 +45,7 @@ #include "board-mx31lilly.h" #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-mx31lite.c b/arch/arm/mach-imx/mach-mx31lite.c index fa15d0b6118d..57eac6f45fab 100644 --- a/arch/arm/mach-imx/mach-mx31lite.c +++ b/arch/arm/mach-imx/mach-mx31lite.c @@ -42,6 +42,7 @@ #include "board-mx31lite.h" #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c index 08730f238449..6bed57040973 100644 --- a/arch/arm/mach-imx/mach-mx31moboard.c +++ b/arch/arm/mach-imx/mach-mx31moboard.c @@ -47,6 +47,7 @@ #include "board-mx31moboard.h" #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c index 4e8b184d773b..72cd77d21f63 100644 --- a/arch/arm/mach-imx/mach-mx35_3ds.c +++ b/arch/arm/mach-imx/mach-mx35_3ds.c @@ -50,6 +50,7 @@ #include "3ds_debugboard.h" #include "common.h" #include "devices-imx35.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx35.h" diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c index 12212378c672..2d1c50bd8bdf 100644 --- a/arch/arm/mach-imx/mach-pca100.c +++ b/arch/arm/mach-imx/mach-pca100.c @@ -36,6 +36,7 @@ #include "common.h" #include "devices-imx27.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx27.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index 81b8affb9448..8eb1570f7851 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -45,6 +45,7 @@ #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "pcm037.h" diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c index 6c56fb5553c7..ee862ad6b6fc 100644 --- a/arch/arm/mach-imx/mach-pcm038.c +++ b/arch/arm/mach-imx/mach-pcm038.c @@ -36,6 +36,7 @@ #include "board-pcm038.h" #include "common.h" #include "devices-imx27.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx27.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c index c62b5d261345..b623bcaca76c 100644 --- a/arch/arm/mach-imx/mach-pcm043.c +++ b/arch/arm/mach-imx/mach-pcm043.c @@ -35,6 +35,7 @@ #include "common.h" #include "devices-imx35.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx35.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c index 872b3c6ba408..97836e94451c 100644 --- a/arch/arm/mach-imx/mach-vpr200.c +++ b/arch/arm/mach-imx/mach-vpr200.c @@ -34,6 +34,7 @@ #include "common.h" #include "devices-imx35.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx35.h" diff --git a/arch/arm/mach-imx/mx31moboard-devboard.c b/arch/arm/mach-imx/mx31moboard-devboard.c index 52d5b1574721..1e4ea1640a2a 100644 --- a/arch/arm/mach-imx/mx31moboard-devboard.c +++ b/arch/arm/mach-imx/mx31moboard-devboard.c @@ -24,6 +24,7 @@ #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mx31moboard-marxbot.c b/arch/arm/mach-imx/mx31moboard-marxbot.c index a4f43e90f3c1..699d01a4fef8 100644 --- a/arch/arm/mach-imx/mx31moboard-marxbot.c +++ b/arch/arm/mach-imx/mx31moboard-marxbot.c @@ -28,6 +28,7 @@ #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mx31moboard-smartbot.c b/arch/arm/mach-imx/mx31moboard-smartbot.c index 04ae45dbfaa7..4b3d66eb8d34 100644 --- a/arch/arm/mach-imx/mx31moboard-smartbot.c +++ b/arch/arm/mach-imx/mx31moboard-smartbot.c @@ -28,6 +28,7 @@ #include "board-mx31moboard.h" #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" diff --git a/include/linux/platform_data/usb-ehci-mxc.h b/include/linux/platform_data/usb-ehci-mxc.h index 7eb9d1329671..157e71f79f99 100644 --- a/include/linux/platform_data/usb-ehci-mxc.h +++ b/include/linux/platform_data/usb-ehci-mxc.h @@ -1,46 +1,6 @@ #ifndef __INCLUDE_ASM_ARCH_MXC_EHCI_H #define __INCLUDE_ASM_ARCH_MXC_EHCI_H -/* values for portsc field */ -#define MXC_EHCI_PHY_LOW_POWER_SUSPEND (1 << 23) -#define MXC_EHCI_FORCE_FS (1 << 24) -#define MXC_EHCI_UTMI_8BIT (0 << 28) -#define MXC_EHCI_UTMI_16BIT (1 << 28) -#define MXC_EHCI_SERIAL (1 << 29) -#define MXC_EHCI_MODE_UTMI (0 << 30) -#define MXC_EHCI_MODE_PHILIPS (1 << 30) -#define MXC_EHCI_MODE_ULPI (2 << 30) -#define MXC_EHCI_MODE_SERIAL (3 << 30) - -/* values for flags field */ -#define MXC_EHCI_INTERFACE_DIFF_UNI (0 << 0) -#define MXC_EHCI_INTERFACE_DIFF_BI (1 << 0) -#define MXC_EHCI_INTERFACE_SINGLE_UNI (2 << 0) -#define MXC_EHCI_INTERFACE_SINGLE_BI (3 << 0) -#define MXC_EHCI_INTERFACE_MASK (0xf) - -#define MXC_EHCI_POWER_PINS_ENABLED (1 << 5) -#define MXC_EHCI_PWR_PIN_ACTIVE_HIGH (1 << 6) -#define MXC_EHCI_OC_PIN_ACTIVE_LOW (1 << 7) -#define MXC_EHCI_TTL_ENABLED (1 << 8) - -#define MXC_EHCI_INTERNAL_PHY (1 << 9) -#define MXC_EHCI_IPPUE_DOWN (1 << 10) -#define MXC_EHCI_IPPUE_UP (1 << 11) -#define MXC_EHCI_WAKEUP_ENABLED (1 << 12) -#define MXC_EHCI_ITC_NO_THRESHOLD (1 << 13) - -#define MXC_USBCTRL_OFFSET 0 -#define MXC_USB_PHY_CTR_FUNC_OFFSET 0x8 -#define MXC_USB_PHY_CTR_FUNC2_OFFSET 0xc -#define MXC_USBH2CTRL_OFFSET 0x14 - -#define MX5_USBOTHER_REGS_OFFSET 0x800 - -/* USB_PHY_CTRL_FUNC2*/ -#define MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK 0x3 -#define MX5_USB_UTMI_PHYCTRL1_PLLDIV_SHIFT 0 - struct mxc_usbh_platform_data { int (*init)(struct platform_device *pdev); int (*exit)(struct platform_device *pdev); @@ -49,11 +9,5 @@ struct mxc_usbh_platform_data { struct usb_phy *otg; }; -int mx51_initialize_usb_hw(int port, unsigned int flags); -int mx25_initialize_usb_hw(int port, unsigned int flags); -int mx31_initialize_usb_hw(int port, unsigned int flags); -int mx35_initialize_usb_hw(int port, unsigned int flags); -int mx27_initialize_usb_hw(int port, unsigned int flags); - #endif /* __INCLUDE_ASM_ARCH_MXC_EHCI_H */ -- cgit v1.2.3-71-gd317 From 35e3bc535d0437ca5f32985a294703ce48c75d88 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Sat, 5 Jul 2014 08:51:38 +0400 Subject: ARM: i.MX: Remove i.MX1 camera support i.MX1 camera driver has been removed by the commit 90b055898e. This patch removes remaining support files for this camera. Signed-off-by: Alexander Shiyan Signed-off-by: Shawn Guo --- arch/arm/mach-imx/Makefile | 3 -- arch/arm/mach-imx/devices/Kconfig | 3 -- arch/arm/mach-imx/devices/Makefile | 1 - arch/arm/mach-imx/devices/devices-common.h | 10 ------ arch/arm/mach-imx/devices/platform-mx1-camera.c | 42 ------------------------- arch/arm/mach-imx/mx1-camera-fiq-ksym.c | 18 ----------- arch/arm/mach-imx/mx1-camera-fiq.S | 35 --------------------- include/linux/platform_data/camera-mx1.h | 35 --------------------- 8 files changed, 147 deletions(-) delete mode 100644 arch/arm/mach-imx/devices/platform-mx1-camera.c delete mode 100644 arch/arm/mach-imx/mx1-camera-fiq-ksym.c delete mode 100644 arch/arm/mach-imx/mx1-camera-fiq.S delete mode 100644 include/linux/platform_data/camera-mx1.h (limited to 'include/linux/platform_data') diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index a3d9712567c9..d1c1d38f3741 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -40,9 +40,6 @@ obj-y += ssi-fiq.o obj-y += ssi-fiq-ksym.o endif -# Support for CMOS sensor interface -obj-$(CONFIG_MX1_VIDEO) += mx1-camera-fiq.o mx1-camera-fiq-ksym.o - # i.MX1 based machines obj-$(CONFIG_ARCH_MX1ADS) += mach-mx1ads.o obj-$(CONFIG_MACH_SCB9328) += mach-scb9328.o diff --git a/arch/arm/mach-imx/devices/Kconfig b/arch/arm/mach-imx/devices/Kconfig index 119f699649a9..73a1dce6cac1 100644 --- a/arch/arm/mach-imx/devices/Kconfig +++ b/arch/arm/mach-imx/devices/Kconfig @@ -45,9 +45,6 @@ config IMX_HAVE_PLATFORM_IMX_UART config IMX_HAVE_PLATFORM_IPU_CORE bool -config IMX_HAVE_PLATFORM_MX1_CAMERA - bool - config IMX_HAVE_PLATFORM_MX2_CAMERA bool diff --git a/arch/arm/mach-imx/devices/Makefile b/arch/arm/mach-imx/devices/Makefile index 6bb144dd680e..8fdb12b4ca7e 100644 --- a/arch/arm/mach-imx/devices/Makefile +++ b/arch/arm/mach-imx/devices/Makefile @@ -17,7 +17,6 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_PATA_IMX) += platform-pata_imx.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IPU_CORE) += platform-ipu-core.o -obj-$(CONFIG_IMX_HAVE_PLATFORM_MX1_CAMERA) += platform-mx1-camera.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_CAMERA) += platform-mx2-camera.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_EHCI) += platform-mxc-ehci.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_MMC) += platform-mxc-mmc.o diff --git a/arch/arm/mach-imx/devices/devices-common.h b/arch/arm/mach-imx/devices/devices-common.h index 69bafc884dfa..67f7fb13050d 100644 --- a/arch/arm/mach-imx/devices/devices-common.h +++ b/arch/arm/mach-imx/devices/devices-common.h @@ -192,16 +192,6 @@ struct platform_device *__init imx_add_mx3_sdc_fb( const struct imx_ipu_core_data *data, struct mx3fb_platform_data *pdata); -#include -struct imx_mx1_camera_data { - resource_size_t iobase; - resource_size_t iosize; - resource_size_t irq; -}; -struct platform_device *__init imx_add_mx1_camera( - const struct imx_mx1_camera_data *data, - const struct mx1_camera_pdata *pdata); - #include struct imx_mx2_camera_data { const char *devid; diff --git a/arch/arm/mach-imx/devices/platform-mx1-camera.c b/arch/arm/mach-imx/devices/platform-mx1-camera.c deleted file mode 100644 index 2c6788131080..000000000000 --- a/arch/arm/mach-imx/devices/platform-mx1-camera.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) 2010 Pengutronix - * Uwe Kleine-Koenig - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. - */ -#include "../hardware.h" -#include "devices-common.h" - -#define imx_mx1_camera_data_entry_single(soc, _size) \ - { \ - .iobase = soc ## _CSI ## _BASE_ADDR, \ - .iosize = _size, \ - .irq = soc ## _INT_CSI, \ - } - -#ifdef CONFIG_SOC_IMX1 -const struct imx_mx1_camera_data imx1_mx1_camera_data __initconst = - imx_mx1_camera_data_entry_single(MX1, 10); -#endif /* ifdef CONFIG_SOC_IMX1 */ - -struct platform_device *__init imx_add_mx1_camera( - const struct imx_mx1_camera_data *data, - const struct mx1_camera_pdata *pdata) -{ - struct resource res[] = { - { - .start = data->iobase, - .end = data->iobase + data->iosize - 1, - .flags = IORESOURCE_MEM, - }, { - .start = data->irq, - .end = data->irq, - .flags = IORESOURCE_IRQ, - }, - }; - return imx_add_platform_device_dmamask("mx1-camera", 0, - res, ARRAY_SIZE(res), - pdata, sizeof(*pdata), DMA_BIT_MASK(32)); -} diff --git a/arch/arm/mach-imx/mx1-camera-fiq-ksym.c b/arch/arm/mach-imx/mx1-camera-fiq-ksym.c deleted file mode 100644 index fb38436ca67f..000000000000 --- a/arch/arm/mach-imx/mx1-camera-fiq-ksym.c +++ /dev/null @@ -1,18 +0,0 @@ -/* - * Exported ksyms of ARCH_MX1 - * - * Copyright (C) 2008, Darius Augulis - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include -#include - -#include - -/* IMX camera FIQ handler */ -EXPORT_SYMBOL(mx1_camera_sof_fiq_start); -EXPORT_SYMBOL(mx1_camera_sof_fiq_end); diff --git a/arch/arm/mach-imx/mx1-camera-fiq.S b/arch/arm/mach-imx/mx1-camera-fiq.S deleted file mode 100644 index 9c69aa65bf17..000000000000 --- a/arch/arm/mach-imx/mx1-camera-fiq.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (C) 2008 Paulius Zaleckas - * - * Based on linux/arch/arm/lib/floppydma.S - * Copyright (C) 1995, 1996 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include -#include - - .text - .global mx1_camera_sof_fiq_end - .global mx1_camera_sof_fiq_start -mx1_camera_sof_fiq_start: - @ enable dma - ldr r12, [r9] - orr r12, r12, #0x00000001 - str r12, [r9] - @ unmask DMA interrupt - ldr r12, [r8] - bic r12, r12, r13 - str r12, [r8] - @ disable SOF interrupt - ldr r12, [r10] - bic r12, r12, #0x00010000 - str r12, [r10] - @ clear SOF flag - mov r12, #0x00010000 - str r12, [r11] - @ return from FIQ - subs pc, lr, #4 -mx1_camera_sof_fiq_end: diff --git a/include/linux/platform_data/camera-mx1.h b/include/linux/platform_data/camera-mx1.h deleted file mode 100644 index 4fd6c70314b4..000000000000 --- a/include/linux/platform_data/camera-mx1.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * mx1_camera.h - i.MX1/i.MXL camera driver header file - * - * Copyright (c) 2008, Paulius Zaleckas - * Copyright (C) 2009, Darius Augulis - * - * Based on PXA camera.h file: - * Copyright (C) 2003, Intel Corporation - * Copyright (C) 2008, Guennadi Liakhovetski - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARCH_CAMERA_H_ -#define __ASM_ARCH_CAMERA_H_ - -#define MX1_CAMERA_DATA_HIGH 1 -#define MX1_CAMERA_PCLK_RISING 2 -#define MX1_CAMERA_VSYNC_HIGH 4 - -extern unsigned char mx1_camera_sof_fiq_start, mx1_camera_sof_fiq_end; - -/** - * struct mx1_camera_pdata - i.MX1/i.MXL camera platform data - * @mclk_10khz: master clock frequency in 10kHz units - * @flags: MX1 camera platform flags - */ -struct mx1_camera_pdata { - unsigned long mclk_10khz; - unsigned long flags; -}; - -#endif /* __ASM_ARCH_CAMERA_H_ */ -- cgit v1.2.3-71-gd317 From ec4c4d877becf1c224f45347f4fc0016765e00d0 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 15 Jul 2014 09:58:06 +0200 Subject: video: fix up versatile CLCD helper move commit 11c32d7b6274cb0f ("video: move Versatile CLCD helpers") moved files out of the plat-versatile directory but in the process got a few of the dependencies wrong: - If CONFIG_FB is not set, the file no longer gets built, resulting in a link error - If CONFIG_FB or CONFIG_FB_ARMCLCD are disabled, we also get a Kconfig warning for incorrect dependencies due to the symbol being 'select'ed from the platform Kconfig. - When the file is not built, we also get a link error for missing symbols. This patch should fix all three, by removing the 'select' statements, changing the Kconfig description of the symbol to be enabled in exactly the right configurations, and adding inline stub functions for the case when the framebuffer driver is disabled. Signed-off-by: Arnd Bergmann Reviewed-by: Linus Walleij --- arch/arm/Kconfig | 2 -- arch/arm/mach-vexpress/Kconfig | 1 - drivers/video/fbdev/Kconfig | 6 ++---- include/linux/platform_data/video-clcd-versatile.h | 18 ++++++++++++++++++ 4 files changed, 20 insertions(+), 7 deletions(-) (limited to 'include/linux/platform_data') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index c32064de77d8..11f18a04c066 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -332,7 +332,6 @@ config ARCH_REALVIEW select ICST select NEED_MACH_MEMORY_H select PLAT_VERSATILE - select PLAT_VERSATILE_CLCD help This enables support for ARM Ltd RealView boards. @@ -347,7 +346,6 @@ config ARCH_VERSATILE select HAVE_MACH_CLKDEV select ICST select PLAT_VERSATILE - select PLAT_VERSATILE_CLCD select PLAT_VERSATILE_CLOCK select VERSATILE_FPGA_IRQ help diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig index d8b9330f896a..e9166dfc4756 100644 --- a/arch/arm/mach-vexpress/Kconfig +++ b/arch/arm/mach-vexpress/Kconfig @@ -13,7 +13,6 @@ menuconfig ARCH_VEXPRESS select ICST select NO_IOPORT_MAP select PLAT_VERSATILE - select PLAT_VERSATILE_CLCD select POWER_RESET select POWER_RESET_VEXPRESS select POWER_SUPPLY diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 92026d31bb48..bdf463072247 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -292,10 +292,8 @@ config FB_ARMCLCD # Helper logic selected only by the ARM Versatile platform family. config PLAT_VERSATILE_CLCD - depends on FB_ARMCLCD - depends on (PLAT_VERSATILE || ARCH_INTEGRATOR) - default y - bool + def_bool ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS + depends on FB_ARMCLCD && FB=y config FB_ACORN bool "Acorn VIDC support" diff --git a/include/linux/platform_data/video-clcd-versatile.h b/include/linux/platform_data/video-clcd-versatile.h index 6bb6a1d2019b..09ccf182af4d 100644 --- a/include/linux/platform_data/video-clcd-versatile.h +++ b/include/linux/platform_data/video-clcd-versatile.h @@ -1,9 +1,27 @@ #ifndef PLAT_CLCD_H #define PLAT_CLCD_H +#ifdef CONFIG_PLAT_VERSATILE_CLCD struct clcd_panel *versatile_clcd_get_panel(const char *); int versatile_clcd_setup_dma(struct clcd_fb *, unsigned long); int versatile_clcd_mmap_dma(struct clcd_fb *, struct vm_area_struct *); void versatile_clcd_remove_dma(struct clcd_fb *); +#else +static inline struct clcd_panel *versatile_clcd_get_panel(const char *s) +{ + return NULL; +} +static inline int versatile_clcd_setup_dma(struct clcd_fb *fb, unsigned long framesize) +{ + return -ENODEV; +} +static inline int versatile_clcd_mmap_dma(struct clcd_fb *fb, struct vm_area_struct *vm) +{ + return -ENODEV; +} +static inline void versatile_clcd_remove_dma(struct clcd_fb *fb) +{ +} +#endif #endif -- cgit v1.2.3-71-gd317 From f892afb07eeecf575179c4747952644a82a92a36 Mon Sep 17 00:00:00 2001 From: Nicolin Chen Date: Mon, 16 Jun 2014 11:31:05 +0800 Subject: dmaengine: imx-sdma: Add a new DMATYPE for Shared Peripheral ASRC Shared Peripheral ASRC, running on SPBA, needs to use shp sciprts for DMA transfer. So this patch just adds a new DMATYPE for it. Signed-off-by: Nicolin Chen Acked-by: Shawn Guo Signed-off-by: Vinod Koul --- Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt | 1 + drivers/dma/imx-sdma.c | 5 +++++ include/linux/platform_data/dma-imx.h | 1 + 3 files changed, 7 insertions(+) (limited to 'include/linux/platform_data') diff --git a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt index e577196a12c0..4659fd952301 100644 --- a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt +++ b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt @@ -47,6 +47,7 @@ The full ID of peripheral types can be found below. 20 ASRC 21 ESAI 22 SSI Dual FIFO (needs firmware ver >= 2) + 23 Shared ASRC The third cell specifies the transfer priority as below. diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 8269c200b53b..de584e605db5 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -750,6 +750,11 @@ static void sdma_get_pc(struct sdma_channel *sdmac, emi_2_per = sdma->script_addrs->asrc_2_mcu_addr; per_2_per = sdma->script_addrs->per_2_per_addr; break; + case IMX_DMATYPE_ASRC_SP: + per_2_emi = sdma->script_addrs->shp_2_mcu_addr; + emi_2_per = sdma->script_addrs->mcu_2_shp_addr; + per_2_per = sdma->script_addrs->per_2_per_addr; + break; case IMX_DMATYPE_MSHC: per_2_emi = sdma->script_addrs->mshc_2_mcu_addr; emi_2_per = sdma->script_addrs->mcu_2_mshc_addr; diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h index bcbc6c3c14c0..7aa0e89d1bcc 100644 --- a/include/linux/platform_data/dma-imx.h +++ b/include/linux/platform_data/dma-imx.h @@ -40,6 +40,7 @@ enum sdma_peripheral_type { IMX_DMATYPE_ASRC, /* ASRC */ IMX_DMATYPE_ESAI, /* ESAI */ IMX_DMATYPE_SSI_DUAL, /* SSI Dual FIFO */ + IMX_DMATYPE_ASRC_SP, /* Shared ASRC */ }; enum imx_dma_prio { -- cgit v1.2.3-71-gd317 From eb3fe7def66511120766c8fc05ee9631cce7fe6f Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Tue, 8 Jul 2014 13:46:37 +0300 Subject: ARM: edma: Add edma_assign_channel_eventq() to move channel to a give queue In some cases it is desired to move a channel to a specific event queue. Such a use case is audio, where it is preferred that it is served with highest priority compared to other DMA clients. Signed-off-by: Peter Ujfalusi Acked-by: Sekhar Nori Signed-off-by: Vinod Koul --- arch/arm/common/edma.c | 28 ++++++++++++++++++++++++++++ include/linux/platform_data/edma.h | 2 ++ 2 files changed, 30 insertions(+) (limited to 'include/linux/platform_data') diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c index f834aae7720f..88099175fc56 100644 --- a/arch/arm/common/edma.c +++ b/arch/arm/common/edma.c @@ -1414,6 +1414,34 @@ void edma_clear_event(unsigned channel) } EXPORT_SYMBOL(edma_clear_event); +/* + * edma_assign_channel_eventq - move given channel to desired eventq + * Arguments: + * channel - channel number + * eventq_no - queue to move the channel + * + * Can be used to move a channel to a selected event queue. + */ +void edma_assign_channel_eventq(unsigned channel, enum dma_event_q eventq_no) +{ + unsigned ctlr; + + ctlr = EDMA_CTLR(channel); + channel = EDMA_CHAN_SLOT(channel); + + if (channel >= edma_cc[ctlr]->num_channels) + return; + + /* default to low priority queue */ + if (eventq_no == EVENTQ_DEFAULT) + eventq_no = edma_cc[ctlr]->default_queue; + if (eventq_no >= edma_cc[ctlr]->num_tc) + return; + + map_dmach_queue(ctlr, channel, eventq_no); +} +EXPORT_SYMBOL(edma_assign_channel_eventq); + static int edma_setup_from_hw(struct device *dev, struct edma_soc_info *pdata, struct edma *edma_cc) { diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h index eb8d5627d080..bdb2710e2aab 100644 --- a/include/linux/platform_data/edma.h +++ b/include/linux/platform_data/edma.h @@ -150,6 +150,8 @@ void edma_clear_event(unsigned channel); void edma_pause(unsigned channel); void edma_resume(unsigned channel); +void edma_assign_channel_eventq(unsigned channel, enum dma_event_q eventq_no); + struct edma_rsv_info { const s16 (*rsv_chans)[2]; -- cgit v1.2.3-71-gd317