diff options
Diffstat (limited to 'arch/arm/plat-stmp3xxx/devices.c')
| -rw-r--r-- | arch/arm/plat-stmp3xxx/devices.c | 262 |
1 files changed, 218 insertions, 44 deletions
diff --git a/arch/arm/plat-stmp3xxx/devices.c b/arch/arm/plat-stmp3xxx/devices.c index 68fed4b8746a..c0502ac9f506 100644 --- a/arch/arm/plat-stmp3xxx/devices.c +++ b/arch/arm/plat-stmp3xxx/devices.c @@ -3,7 +3,7 @@ * * Embedded Alley Solutions, Inc <source@embeddedalley.com> * -* Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved. +* Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved. */ @@ -20,19 +20,33 @@ #include <linux/device.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <linux/fsl_devices.h> +#include <linux/list.h> +#include <linux/delay.h> #include <mach/dma.h> #include <mach/platform.h> #include <mach/stmp3xxx.h> +#include <mach/lcdif.h> #include <mach/regs-lcdif.h> #include <mach/regs-uartapp.h> #include <mach/regs-gpmi.h> #include <mach/regs-usbctrl.h> #include <mach/regs-ssp.h> #include <mach/regs-rtc.h> +#include <mach/regs-digctl.h> +#include <mach/regs-ocotp.h> +#include <mach/lcdif.h> +#include <mach/regs-power.h> +#include <mach/regs-clkctrl.h> static u64 common_dmamask = DMA_BIT_MASK(32); +static void mxc_nop_release(struct device *dev) +{ + /* Nothing */ +} + static struct resource appuart_resources[] = { { .start = IRQ_UARTAPP_INTERNAL, @@ -48,7 +62,7 @@ static struct resource appuart_resources[] = { .flags = IORESOURCE_IRQ, }, { .start = REGS_UARTAPP1_PHYS, - .end = REGS_UARTAPP1_PHYS + REGS_UARTAPP_SIZE, + .end = REGS_UARTAPP1_PHYS + REGS_UARTAPP_SIZE - 1, .flags = IORESOURCE_MEM, }, { /* Rx DMA channel */ @@ -63,20 +77,33 @@ static struct resource appuart_resources[] = { }, }; + struct platform_device stmp3xxx_appuart = { .name = "stmp3xxx-appuart", .id = 0, .resource = appuart_resources, .num_resources = ARRAY_SIZE(appuart_resources), .dev = { + .release = mxc_nop_release, .dma_mask = &common_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), }, }; +struct platform_device stmp3xxx_dbguart = { + .name = "stmp3xxx-dbguart", + .id = -1, + .dev = { + .release = mxc_nop_release, + }, +}; + struct platform_device stmp3xxx_watchdog = { .name = "stmp3xxx_wdt", .id = -1, + .dev = { + .release = mxc_nop_release, + }, }; static struct resource ts_resource[] = { @@ -94,23 +121,39 @@ static struct resource ts_resource[] = { struct platform_device stmp3xxx_touchscreen = { .name = "stmp3xxx_ts", .id = -1, + .dev = { + .release = mxc_nop_release, + }, .resource = ts_resource, .num_resources = ARRAY_SIZE(ts_resource), }; +static struct resource keyboard_resource[] = { + { + .flags = IORESOURCE_IRQ, + .start = IRQ_LRADC_CH0, + .end = IRQ_LRADC_CH0, + }, +}; + /* * Keypad device */ struct platform_device stmp3xxx_keyboard = { .name = "stmp3xxx-keyboard", .id = -1, + .dev = { + .release = mxc_nop_release, + }, + .resource = keyboard_resource, + .num_resources = ARRAY_SIZE(keyboard_resource), }; static struct resource gpmi_resources[] = { { .flags = IORESOURCE_MEM, .start = REGS_GPMI_PHYS, - .end = REGS_GPMI_PHYS + REGS_GPMI_SIZE, + .end = REGS_GPMI_PHYS + REGS_GPMI_SIZE - 1, }, { .flags = IORESOURCE_IRQ, .start = IRQ_GPMI_DMA, @@ -126,6 +169,7 @@ struct platform_device stmp3xxx_gpmi = { .name = "gpmi", .id = -1, .dev = { + .release = mxc_nop_release, .dma_mask = &common_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), }, @@ -137,7 +181,7 @@ static struct resource mmc1_resource[] = { { .flags = IORESOURCE_MEM, .start = REGS_SSP1_PHYS, - .end = REGS_SSP1_PHYS + REGS_SSP_SIZE, + .end = REGS_SSP1_PHYS + REGS_SSP_SIZE - 1, }, { .flags = IORESOURCE_DMA, .start = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH), @@ -155,8 +199,9 @@ static struct resource mmc1_resource[] = { struct platform_device stmp3xxx_mmc = { .name = "stmp3xxx-mmc", - .id = 1, + .id = -1, .dev = { + .release = mxc_nop_release, .dma_mask = &common_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), }, @@ -164,44 +209,10 @@ struct platform_device stmp3xxx_mmc = { .num_resources = ARRAY_SIZE(mmc1_resource), }; -static struct resource usb_resources[] = { - { - .start = REGS_USBCTRL_PHYS, - .end = REGS_USBCTRL_PHYS + SZ_4K, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_USB_CTRL, - .end = IRQ_USB_CTRL, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device stmp3xxx_udc = { - .name = "fsl-usb2-udc", - .id = -1, - .dev = { - .dma_mask = &common_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = usb_resources, - .num_resources = ARRAY_SIZE(usb_resources), -}; - -struct platform_device stmp3xxx_ehci = { - .name = "fsl-ehci", - .id = -1, - .dev = { - .dma_mask = &common_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = usb_resources, - .num_resources = ARRAY_SIZE(usb_resources), -}; - static struct resource rtc_resources[] = { { .start = REGS_RTC_PHYS, - .end = REGS_RTC_PHYS + REGS_RTC_SIZE, + .end = REGS_RTC_PHYS + REGS_RTC_SIZE - 1, .flags = IORESOURCE_MEM, }, { .start = IRQ_RTC_ALARM, @@ -217,6 +228,9 @@ static struct resource rtc_resources[] = { struct platform_device stmp3xxx_rtc = { .name = "stmp3xxx-rtc", .id = -1, + .dev = { + .release = mxc_nop_release, + }, .resource = rtc_resources, .num_resources = ARRAY_SIZE(rtc_resources), }; @@ -224,7 +238,7 @@ struct platform_device stmp3xxx_rtc = { static struct resource ssp1_resources[] = { { .start = REGS_SSP1_PHYS, - .end = REGS_SSP1_PHYS + REGS_SSP_SIZE, + .end = REGS_SSP1_PHYS + REGS_SSP_SIZE - 1, .flags = IORESOURCE_MEM, }, { .start = IRQ_SSP1_DMA, @@ -240,7 +254,7 @@ static struct resource ssp1_resources[] = { static struct resource ssp2_resources[] = { { .start = REGS_SSP2_PHYS, - .end = REGS_SSP2_PHYS + REGS_SSP_SIZE, + .end = REGS_SSP2_PHYS + REGS_SSP_SIZE - 1, .flags = IORESOURCE_MEM, }, { .start = IRQ_SSP2_DMA, @@ -257,6 +271,7 @@ struct platform_device stmp3xxx_spi1 = { .name = "stmp3xxx_ssp", .id = 1, .dev = { + .release = mxc_nop_release, .dma_mask = &common_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), }, @@ -268,6 +283,7 @@ struct platform_device stmp3xxx_spi2 = { .name = "stmp3xxx_ssp", .id = 2, .dev = { + .release = mxc_nop_release, .dma_mask = &common_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), }, @@ -287,16 +303,22 @@ static struct resource fb_resource[] = { }, { .flags = IORESOURCE_MEM, .start = REGS_LCDIF_PHYS, - .end = REGS_LCDIF_PHYS + REGS_LCDIF_SIZE, + .end = REGS_LCDIF_PHYS + REGS_LCDIF_SIZE - 1, }, }; +static struct stmp3xxx_platform_fb_data stmp3xxx_framebuffer_pdata = { + .list = LIST_HEAD_INIT(stmp3xxx_framebuffer_pdata.list), +}; + struct platform_device stmp3xxx_framebuffer = { .name = "stmp3xxx-fb", .id = -1, .dev = { + .release = mxc_nop_release, .dma_mask = &common_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &stmp3xxx_framebuffer_pdata, }, .num_resources = ARRAY_SIZE(fb_resource), .resource = fb_resource, @@ -330,22 +352,108 @@ CMDLINE_DEVICE_CHOOSE(ssp2, gpmi, spi2) struct platform_device stmp3xxx_backlight = { .name = "stmp3xxx-bl", .id = -1, + .dev = { + .release = mxc_nop_release, + }, }; struct platform_device stmp3xxx_rotdec = { .name = "stmp3xxx-rotdec", .id = -1, + .dev = { + .release = mxc_nop_release, + }, +}; + +static const struct stmp3xxx_persistent_bit_config +stmp3xxx_persistent_bit_tab[] = { + { .reg = 0, .start = 0, .width = 1, + .name = "CLOCKSOURCE" }, + { .reg = 0, .start = 1, .width = 1, + .name = "ALARM_WAKE_EN" }, + { .reg = 0, .start = 2, .width = 1, + .name = "ALARM_EN" }, + { .reg = 0, .start = 3, .width = 1, + .name = "CLK_SECS" }, + { .reg = 0, .start = 4, .width = 1, + .name = "XTAL24MHZ_PWRUP" }, + { .reg = 0, .start = 5, .width = 1, + .name = "XTAL32MHZ_PWRUP" }, + { .reg = 0, .start = 6, .width = 1, + .name = "XTAL32_FREQ" }, + { .reg = 0, .start = 7, .width = 1, + .name = "ALARM_WAKE" }, + { .reg = 0, .start = 8, .width = 5, + .name = "MSEC_RES" }, + { .reg = 0, .start = 13, .width = 1, + .name = "DISABLE_XTALOK" }, + { .reg = 0, .start = 14, .width = 2, + .name = "LOWERBIAS" }, + { .reg = 0, .start = 16, .width = 1, + .name = "DISABLE_PSWITCH" }, + { .reg = 0, .start = 17, .width = 1, + .name = "AUTO_RESTART" }, + { .reg = 0, .start = 18, .width = 14, + .name = "SPARE_ANALOG" }, + + { .reg = 1, .start = 0, .width = 1, + .name = "FORCE_RECOVERY" }, + { .reg = 1, .start = 1, .width = 1, + .name = "NAND_SECONDARY_BOOT" }, + { .reg = 1, .start = 2, .width = 1, + .name = "NAND_SDK_BLOCK_REWRITE" }, + { .reg = 1, .start = 3, .width = 1, + .name = "SD_SPEED_ENABLE" }, + { .reg = 1, .start = 4, .width = 1, + .name = "SD_INIT_SEQ_1_DISABLE" }, + { .reg = 1, .start = 5, .width = 1, + .name = "SD_CMD0_DISABLE" }, + { .reg = 1, .start = 6, .width = 1, + .name = "SD_INIT_SEQ_2_ENABLE" }, + { .reg = 1, .start = 7, .width = 1, + .name = "OTG_ATL_ROLE_BIT" }, + { .reg = 1, .start = 8, .width = 1, + .name = "OTG_HNP_BIT" }, + { .reg = 1, .start = 9, .width = 1, + .name = "USB_LOW_POWER_MODE" }, + { .reg = 1, .start = 10, .width = 1, + .name = "SKIP_CHECKDISK" }, + { .reg = 1, .start = 11, .width = 1, + .name = "USB_BOOT_PLAYER_MODE" }, + { .reg = 1, .start = 12, .width = 1, + .name = "ENUMERATE_500MA_TWICE" }, + { .reg = 1, .start = 13, .width = 19, + .name = "SPARE_GENERAL" }, + + { .reg = 2, .start = 0, .width = 32, + .name = "SPARE_2" }, + { .reg = 3, .start = 0, .width = 32, + .name = "SPARE_3" }, + { .reg = 4, .start = 0, .width = 32, + .name = "SPARE_4" }, + { .reg = 5, .start = 0, .width = 32, + .name = "SPARE_5" }, +}; + +static struct stmp3xxx_platform_persistent_data stmp3xxx_persistent_data = { + .bit_config_tab = stmp3xxx_persistent_bit_tab, + .bit_config_cnt = ARRAY_SIZE(stmp3xxx_persistent_bit_tab), }; struct platform_device stmp3xxx_persistent = { .name = "stmp3xxx-persistent", .id = -1, + .dev = { + .release = mxc_nop_release, + .platform_data = &stmp3xxx_persistent_data, + }, }; struct platform_device stmp3xxx_dcp_bootstream = { .name = "stmp3xxx-dcpboot", .id = -1, .dev = { + .release = mxc_nop_release, .dma_mask = &common_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), }, @@ -369,21 +477,87 @@ struct platform_device stmp3xxx_dcp = { .resource = dcp_resources, .num_resources = ARRAY_SIZE(dcp_resources), .dev = { + .release = mxc_nop_release, .dma_mask = &common_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), }, }; static struct resource battery_resource[] = { - { + {/* 0 */ .flags = IORESOURCE_IRQ, .start = IRQ_VDD5V, .end = IRQ_VDD5V, }, + {/* 1 */ + .flags = IORESOURCE_IRQ, + .start = IRQ_DCDC4P2_BO, + .end = IRQ_DCDC4P2_BO, + }, + {/* 2 */ + .flags = IORESOURCE_IRQ, + .start = IRQ_BATT_BRNOUT, + .end = IRQ_BATT_BRNOUT, + }, + {/* 3 */ + .flags = IORESOURCE_IRQ, + .start = IRQ_VDDD_BRNOUT, + .end = IRQ_VDDD_BRNOUT, + }, + {/* 4 */ + .flags = IORESOURCE_IRQ, + .start = IRQ_VDD18_BRNOUT, + .end = IRQ_VDD18_BRNOUT, + }, + {/* 5 */ + .flags = IORESOURCE_IRQ, + .start = IRQ_VDDIO_BRNOUT, + .end = IRQ_VDDIO_BRNOUT, + }, + {/* 6 */ + .flags = IORESOURCE_IRQ, + .start = IRQ_VDD5V_DROOP, + .end = IRQ_VDD5V_DROOP, + }, + }; struct platform_device stmp3xxx_battery = { .name = "stmp3xxx-battery", .resource = battery_resource, + .dev = { + .release = mxc_nop_release, + } , .num_resources = ARRAY_SIZE(battery_resource), }; + +struct resource viim_resources[] = { + [0] = { + .start = REGS_DIGCTL_PHYS, + .end = REGS_DIGCTL_PHYS + PAGE_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = REGS_OCOTP_PHYS, + .end = REGS_OCOTP_PHYS + PAGE_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device stmp3xxx_viim = { + .name = "mxs_viim", + .id = 0, + .dev = { + .release = mxc_nop_release, + } , + .resource = viim_resources, + .num_resources = ARRAY_SIZE(viim_resources), +}; + +struct platform_device stmp3xxx_spdif = { + .name = "stmp3xxx-spdif", + .id = -1, + .dev = { + .release = mxc_nop_release, + } , +}; |