Added missing tegra files.HEADmaster

1 files changed, 227 insertions, 0 deletions

diff --git a/arch/arm/mach-ux500/cpu-db5500.c b/arch/arm/mach-ux500/cpu-db5500.c
new file mode 100644
index 00000000000..22705d246fc
--- /dev/null
+++ b/arch/arm/mach-ux500/cpu-db5500.c
@@ -0,0 +1,227 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+
+#include <asm/mach/map.h>
+#include <asm/pmu.h>
+
+#include <plat/gpio.h>
+
+#include <mach/hardware.h>
+#include <mach/devices.h>
+#include <mach/setup.h>
+#include <mach/irqs.h>
+#include <mach/usb.h>
+
+#include "devices-db5500.h"
+#include "ste-dma40-db5500.h"
+
+static struct map_desc u5500_uart_io_desc[] __initdata = {
+        __IO_DEV_DESC(U5500_UART0_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_UART2_BASE, SZ_4K),
+};
+
+static struct map_desc u5500_io_desc[] __initdata = {
+        __IO_DEV_DESC(U5500_GIC_CPU_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_GIC_DIST_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_L2CC_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_TWD_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_MTU0_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_SCU_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_BACKUPRAM0_BASE, SZ_8K),
+
+        __IO_DEV_DESC(U5500_GPIO0_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_GPIO1_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_GPIO2_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_GPIO3_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_GPIO4_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_PRCMU_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_PRCMU_TCDM_BASE, SZ_4K),
+};
+
+static struct resource db5500_pmu_resources[] = {
+        [0] = {
+                .start          = IRQ_DB5500_PMU0,
+                .end            = IRQ_DB5500_PMU0,
+                .flags          = IORESOURCE_IRQ,
+        },
+        [1] = {
+                .start          = IRQ_DB5500_PMU1,
+                .end            = IRQ_DB5500_PMU1,
+                .flags          = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device db5500_pmu_device = {
+        .name                   = "arm-pmu",
+        .id                     = ARM_PMU_DEVICE_CPU,
+        .num_resources          = ARRAY_SIZE(db5500_pmu_resources),
+        .resource               = db5500_pmu_resources,
+};
+
+static struct resource mbox0_resources[] = {
+        {
+                .name = "mbox_peer",
+                .start = U5500_MBOX0_PEER_START,
+                .end = U5500_MBOX0_PEER_END,
+                .flags = IORESOURCE_MEM,
+        },
+        {
+                .name = "mbox_local",
+                .start = U5500_MBOX0_LOCAL_START,
+                .end = U5500_MBOX0_LOCAL_END,
+                .flags = IORESOURCE_MEM,
+        },
+        {
+                .name = "mbox_irq",
+                .start = MBOX_PAIR0_VIRT_IRQ,
+                .end = MBOX_PAIR0_VIRT_IRQ,
+                .flags = IORESOURCE_IRQ,
+        }
+};
+
+static struct resource mbox1_resources[] = {
+        {
+                .name = "mbox_peer",
+                .start = U5500_MBOX1_PEER_START,
+                .end = U5500_MBOX1_PEER_END,
+                .flags = IORESOURCE_MEM,
+        },
+        {
+                .name = "mbox_local",
+                .start = U5500_MBOX1_LOCAL_START,
+                .end = U5500_MBOX1_LOCAL_END,
+                .flags = IORESOURCE_MEM,
+        },
+        {
+                .name = "mbox_irq",
+                .start = MBOX_PAIR1_VIRT_IRQ,
+                .end = MBOX_PAIR1_VIRT_IRQ,
+                .flags = IORESOURCE_IRQ,
+        }
+};
+
+static struct resource mbox2_resources[] = {
+        {
+                .name = "mbox_peer",
+                .start = U5500_MBOX2_PEER_START,
+                .end = U5500_MBOX2_PEER_END,
+                .flags = IORESOURCE_MEM,
+        },
+        {
+                .name = "mbox_local",
+                .start = U5500_MBOX2_LOCAL_START,
+                .end = U5500_MBOX2_LOCAL_END,
+                .flags = IORESOURCE_MEM,
+        },
+        {
+                .name = "mbox_irq",
+                .start = MBOX_PAIR2_VIRT_IRQ,
+                .end = MBOX_PAIR2_VIRT_IRQ,
+                .flags = IORESOURCE_IRQ,
+        }
+};
+
+static struct platform_device mbox0_device = {
+        .id = 0,
+        .name = "mbox",
+        .resource = mbox0_resources,
+        .num_resources = ARRAY_SIZE(mbox0_resources),
+};
+
+static struct platform_device mbox1_device = {
+        .id = 1,
+        .name = "mbox",
+        .resource = mbox1_resources,
+        .num_resources = ARRAY_SIZE(mbox1_resources),
+};
+
+static struct platform_device mbox2_device = {
+        .id = 2,
+        .name = "mbox",
+        .resource = mbox2_resources,
+        .num_resources = ARRAY_SIZE(mbox2_resources),
+};
+
+static struct platform_device *db5500_platform_devs[] __initdata = {
+        &db5500_pmu_device,
+        &mbox0_device,
+        &mbox1_device,
+        &mbox2_device,
+};
+
+static resource_size_t __initdata db5500_gpio_base[] = {
+        U5500_GPIOBANK0_BASE,
+        U5500_GPIOBANK1_BASE,
+        U5500_GPIOBANK2_BASE,
+        U5500_GPIOBANK3_BASE,
+        U5500_GPIOBANK4_BASE,
+        U5500_GPIOBANK5_BASE,
+        U5500_GPIOBANK6_BASE,
+        U5500_GPIOBANK7_BASE,
+};
+
+static void __init db5500_add_gpios(void)
+{
+        struct nmk_gpio_platform_data pdata = {
+                /* No custom data yet */
+        };
+
+        dbx500_add_gpios(ARRAY_AND_SIZE(db5500_gpio_base),
+                         IRQ_DB5500_GPIO0, &pdata);
+}
+
+void __init u5500_map_io(void)
+{
+        /*
+         * Map the UARTs early so that the DEBUG_LL stuff continues to work.
+         */
+        iotable_init(u5500_uart_io_desc, ARRAY_SIZE(u5500_uart_io_desc));
+
+        ux500_map_io();
+
+        iotable_init(u5500_io_desc, ARRAY_SIZE(u5500_io_desc));
+
+        _PRCMU_BASE = __io_address(U5500_PRCMU_BASE);
+}
+
+static int usb_db5500_rx_dma_cfg[] = {
+        DB5500_DMA_DEV4_USB_OTG_IEP_1_9,
+        DB5500_DMA_DEV5_USB_OTG_IEP_2_10,
+        DB5500_DMA_DEV6_USB_OTG_IEP_3_11,
+        DB5500_DMA_DEV20_USB_OTG_IEP_4_12,
+        DB5500_DMA_DEV21_USB_OTG_IEP_5_13,
+        DB5500_DMA_DEV22_USB_OTG_IEP_6_14,
+        DB5500_DMA_DEV23_USB_OTG_IEP_7_15,
+        DB5500_DMA_DEV38_USB_OTG_IEP_8
+};
+
+static int usb_db5500_tx_dma_cfg[] = {
+        DB5500_DMA_DEV4_USB_OTG_OEP_1_9,
+        DB5500_DMA_DEV5_USB_OTG_OEP_2_10,
+        DB5500_DMA_DEV6_USB_OTG_OEP_3_11,
+        DB5500_DMA_DEV20_USB_OTG_OEP_4_12,
+        DB5500_DMA_DEV21_USB_OTG_OEP_5_13,
+        DB5500_DMA_DEV22_USB_OTG_OEP_6_14,
+        DB5500_DMA_DEV23_USB_OTG_OEP_7_15,
+        DB5500_DMA_DEV38_USB_OTG_OEP_8
+};
+
+void __init u5500_init_devices(void)
+{
+        db5500_add_gpios();
+        db5500_dma_init();
+        db5500_add_rtc();
+        db5500_add_usb(usb_db5500_rx_dma_cfg, usb_db5500_tx_dma_cfg);
+
+        platform_add_devices(db5500_platform_devs,
+                             ARRAY_SIZE(db5500_platform_devs));
+}