[ARM] 5539/1: Freescale STMP: onboard devices declaration

Define onboard devices for Freescale STMP3xxx boards

Signed-off-by: dmitry pervushin <dpervushin@embeddedalley.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 389 insertions, 0 deletions

diff --git a/arch/arm/plat-stmp3xxx/devices.c b/arch/arm/plat-stmp3xxx/devices.c
new file mode 100644
index 000000000000..68fed4b8746a
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/devices.c
@@ -0,0 +1,389 @@
+/*
+* Freescale STMP37XX/STMP378X platform devices
+*
+* Embedded Alley Solutions, Inc <source@embeddedalley.com>
+*
+* Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+* Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+*/
+
+/*
+* The code contained herein is licensed under the GNU General Public
+* License. You may obtain a copy of the GNU General Public License
+* Version 2 or later at the following locations:
+*
+* http://www.opensource.org/licenses/gpl-license.html
+* http://www.gnu.org/copyleft/gpl.html
+*/
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <mach/dma.h>
+#include <mach/platform.h>
+#include <mach/stmp3xxx.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>
+
+static u64 common_dmamask = DMA_BIT_MASK(32);
+
+static struct resource appuart_resources[] = {
+        {
+                .start = IRQ_UARTAPP_INTERNAL,
+                .end = IRQ_UARTAPP_INTERNAL,
+                .flags = IORESOURCE_IRQ,
+        }, {
+                .start = IRQ_UARTAPP_RX_DMA,
+                .end = IRQ_UARTAPP_RX_DMA,
+                .flags = IORESOURCE_IRQ,
+        }, {
+                .start = IRQ_UARTAPP_TX_DMA,
+                .end = IRQ_UARTAPP_TX_DMA,
+                .flags = IORESOURCE_IRQ,
+        }, {
+                .start = REGS_UARTAPP1_PHYS,
+                .end = REGS_UARTAPP1_PHYS + REGS_UARTAPP_SIZE,
+                .flags = IORESOURCE_MEM,
+        }, {
+                /* Rx DMA channel */
+                .start = STMP3XXX_DMA(6, STMP3XXX_BUS_APBX),
+                .end = STMP3XXX_DMA(6, STMP3XXX_BUS_APBX),
+                .flags = IORESOURCE_DMA,
+        }, {
+                /* Tx DMA channel */
+                .start = STMP3XXX_DMA(7, STMP3XXX_BUS_APBX),
+                .end = STMP3XXX_DMA(7, STMP3XXX_BUS_APBX),
+                .flags = IORESOURCE_DMA,
+        },
+};
+
+struct platform_device stmp3xxx_appuart = {
+        .name = "stmp3xxx-appuart",
+        .id = 0,
+        .resource = appuart_resources,
+        .num_resources = ARRAY_SIZE(appuart_resources),
+        .dev = {
+                .dma_mask       = &common_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+};
+
+struct platform_device stmp3xxx_watchdog = {
+      .name   = "stmp3xxx_wdt",
+      .id     = -1,
+};
+
+static struct resource ts_resource[] = {
+        {
+                .flags  = IORESOURCE_IRQ,
+                .start  = IRQ_TOUCH_DETECT,
+                .end    = IRQ_TOUCH_DETECT,
+        }, {
+                .flags  = IORESOURCE_IRQ,
+                .start  = IRQ_LRADC_CH5,
+                .end    = IRQ_LRADC_CH5,
+        },
+};
+
+struct platform_device stmp3xxx_touchscreen = {
+        .name           = "stmp3xxx_ts",
+        .id             = -1,
+        .resource       = ts_resource,
+        .num_resources  = ARRAY_SIZE(ts_resource),
+};
+
+/*
+* Keypad device
+*/
+struct platform_device stmp3xxx_keyboard = {
+        .name           = "stmp3xxx-keyboard",
+        .id             = -1,
+};
+
+static struct resource gpmi_resources[] = {
+        {
+                .flags = IORESOURCE_MEM,
+                .start = REGS_GPMI_PHYS,
+                .end = REGS_GPMI_PHYS + REGS_GPMI_SIZE,
+        }, {
+                .flags = IORESOURCE_IRQ,
+                .start = IRQ_GPMI_DMA,
+                .end = IRQ_GPMI_DMA,
+        }, {
+                .flags = IORESOURCE_DMA,
+                .start = STMP3XXX_DMA(4, STMP3XXX_BUS_APBH),
+                .end = STMP3XXX_DMA(8, STMP3XXX_BUS_APBH),
+        },
+};
+
+struct platform_device stmp3xxx_gpmi = {
+        .name = "gpmi",
+        .id = -1,
+        .dev    = {
+                .dma_mask       = &common_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+        .resource = gpmi_resources,
+        .num_resources = ARRAY_SIZE(gpmi_resources),
+};
+
+static struct resource mmc1_resource[] = {
+        {
+                .flags  = IORESOURCE_MEM,
+                .start  = REGS_SSP1_PHYS,
+                .end    = REGS_SSP1_PHYS + REGS_SSP_SIZE,
+        }, {
+                .flags  = IORESOURCE_DMA,
+                .start  = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
+                .end    = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
+        }, {
+                .flags  = IORESOURCE_IRQ,
+                .start  = IRQ_SSP1_DMA,
+                .end    = IRQ_SSP1_DMA,
+        }, {
+                .flags  = IORESOURCE_IRQ,
+                .start  = IRQ_SSP_ERROR,
+                .end    = IRQ_SSP_ERROR,
+        },
+};
+
+struct platform_device stmp3xxx_mmc = {
+        .name   = "stmp3xxx-mmc",
+        .id     = 1,
+        .dev    = {
+                .dma_mask       = &common_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+        .resource = mmc1_resource,
+        .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,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .start  = IRQ_RTC_ALARM,
+                .end    = IRQ_RTC_ALARM,
+                .flags  = IORESOURCE_IRQ,
+        }, {
+                .start  = IRQ_RTC_1MSEC,
+                .end    = IRQ_RTC_1MSEC,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device stmp3xxx_rtc = {
+        .name           = "stmp3xxx-rtc",
+        .id             = -1,
+        .resource       = rtc_resources,
+        .num_resources  = ARRAY_SIZE(rtc_resources),
+};
+
+static struct resource ssp1_resources[] = {
+        {
+                .start  = REGS_SSP1_PHYS,
+                .end    = REGS_SSP1_PHYS + REGS_SSP_SIZE,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .start  = IRQ_SSP1_DMA,
+                .end    = IRQ_SSP1_DMA,
+                .flags  = IORESOURCE_IRQ,
+        }, {
+                .start  = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
+                .end    = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
+                .flags  = IORESOURCE_DMA,
+        },
+};
+
+static struct resource ssp2_resources[] = {
+        {
+                .start  = REGS_SSP2_PHYS,
+                .end    = REGS_SSP2_PHYS + REGS_SSP_SIZE,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .start  = IRQ_SSP2_DMA,
+                .end    = IRQ_SSP2_DMA,
+                .flags  = IORESOURCE_IRQ,
+        }, {
+                .start  = STMP3XXX_DMA(2, STMP3XXX_BUS_APBH),
+                .end    = STMP3XXX_DMA(2, STMP3XXX_BUS_APBH),
+                .flags  = IORESOURCE_DMA,
+        },
+};
+
+struct platform_device stmp3xxx_spi1 = {
+        .name   = "stmp3xxx_ssp",
+        .id     = 1,
+        .dev    = {
+                .dma_mask       = &common_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+        .resource = ssp1_resources,
+        .num_resources = ARRAY_SIZE(ssp1_resources),
+};
+
+struct platform_device stmp3xxx_spi2 = {
+        .name   = "stmp3xxx_ssp",
+        .id     = 2,
+        .dev    = {
+                .dma_mask       = &common_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+        .resource = ssp2_resources,
+        .num_resources = ARRAY_SIZE(ssp2_resources),
+};
+
+static struct resource fb_resource[] = {
+        {
+                .flags  = IORESOURCE_IRQ,
+                .start  = IRQ_LCDIF_DMA,
+                .end    = IRQ_LCDIF_DMA,
+        }, {
+                .flags  = IORESOURCE_IRQ,
+                .start  = IRQ_LCDIF_ERROR,
+                .end    = IRQ_LCDIF_ERROR,
+        }, {
+                .flags  = IORESOURCE_MEM,
+                .start  = REGS_LCDIF_PHYS,
+                .end    = REGS_LCDIF_PHYS + REGS_LCDIF_SIZE,
+        },
+};
+
+struct platform_device stmp3xxx_framebuffer = {
+        .name           = "stmp3xxx-fb",
+        .id             = -1,
+        .dev            = {
+                .dma_mask               = &common_dmamask,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
+        },
+        .num_resources  = ARRAY_SIZE(fb_resource),
+        .resource       = fb_resource,
+};
+
+#define CMDLINE_DEVICE_CHOOSE(name, dev1, dev2)                 \
+        static char *cmdline_device_##name;                     \
+        static int cmdline_device_##name##_setup(char *dev)     \
+        {                                                       \
+                cmdline_device_##name = dev + 1;                \
+                return 0;                                       \
+        }                                                       \
+        __setup(#name, cmdline_device_##name##_setup);          \
+        int stmp3xxx_##name##_device_register(void)             \
+        {                                                       \
+                struct platform_device *d = NULL;               \
+                if (!cmdline_device_##name ||                   \
+                        !strcmp(cmdline_device_##name, #dev1))  \
+                                d = &stmp3xxx_##dev1;           \
+                else if (!strcmp(cmdline_device_##name, #dev2)) \
+                                d = &stmp3xxx_##dev2;           \
+                else                                            \
+                        printk(KERN_ERR"Unknown %s assignment '%s'.\n", \
+                                #name, cmdline_device_##name);  \
+                return d ? platform_device_register(d) : -ENOENT;       \
+        }
+
+CMDLINE_DEVICE_CHOOSE(ssp1, mmc, spi1)
+CMDLINE_DEVICE_CHOOSE(ssp2, gpmi, spi2)
+
+struct platform_device stmp3xxx_backlight = {
+        .name           = "stmp3xxx-bl",
+        .id             = -1,
+};
+
+struct platform_device stmp3xxx_rotdec = {
+        .name   = "stmp3xxx-rotdec",
+        .id     = -1,
+};
+
+struct platform_device stmp3xxx_persistent = {
+        .name                   = "stmp3xxx-persistent",
+        .id                     = -1,
+};
+
+struct platform_device stmp3xxx_dcp_bootstream = {
+        .name                   = "stmp3xxx-dcpboot",
+        .id                     = -1,
+        .dev    = {
+                .dma_mask       = &common_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+};
+
+static struct resource dcp_resources[] = {
+        {
+                .start = IRQ_DCP_VMI,
+                .end = IRQ_DCP_VMI,
+                .flags = IORESOURCE_IRQ,
+        }, {
+                .start = IRQ_DCP,
+                .end = IRQ_DCP,
+                .flags = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device stmp3xxx_dcp = {
+        .name                   = "stmp3xxx-dcp",
+        .id                     = -1,
+        .resource               = dcp_resources,
+        .num_resources          = ARRAY_SIZE(dcp_resources),
+        .dev    = {
+                .dma_mask       = &common_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+};
+
+static struct resource battery_resource[] = {
+        {
+                .flags  = IORESOURCE_IRQ,
+                .start  = IRQ_VDD5V,
+                .end    = IRQ_VDD5V,
+        },
+};
+
+struct platform_device stmp3xxx_battery = {
+        .name   = "stmp3xxx-battery",
+        .resource = battery_resource,
+        .num_resources = ARRAY_SIZE(battery_resource),
+};