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common.c

/*
 * arch/arm/mach-dove/common.c
 *
 * Core functions for Marvell Dove 88AP510 System On Chip
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2.  This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/pci.h>
#include <linux/serial_8250.h>
#include <linux/clk.h>
#include <linux/mbus.h>
#include <linux/mv643xx_eth.h>
#include <linux/mv643xx_i2c.h>
#include <linux/ata_platform.h>
#include <linux/spi/orion_spi.h>
#include <linux/gpio.h>
#include <asm/page.h>
#include <asm/setup.h>
#include <asm/timex.h>
#include <asm/hardware/cache-tauros2.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <asm/mach/pci.h>
#include <mach/dove.h>
#include <mach/bridge-regs.h>
#include <asm/mach/arch.h>
#include <linux/irq.h>
#include <plat/mv_xor.h>
#include <plat/ehci-orion.h>
#include <plat/time.h>
#include "common.h"

/*****************************************************************************
 * I/O Address Mapping
 ****************************************************************************/
static struct map_desc dove_io_desc[] __initdata = {
      {
            .virtual    = DOVE_SB_REGS_VIRT_BASE,
            .pfn        = __phys_to_pfn(DOVE_SB_REGS_PHYS_BASE),
            .length           = DOVE_SB_REGS_SIZE,
            .type       = MT_DEVICE,
      }, {
            .virtual    = DOVE_NB_REGS_VIRT_BASE,
            .pfn        = __phys_to_pfn(DOVE_NB_REGS_PHYS_BASE),
            .length           = DOVE_NB_REGS_SIZE,
            .type       = MT_DEVICE,
      }, {
            .virtual    = DOVE_PCIE0_IO_VIRT_BASE,
            .pfn        = __phys_to_pfn(DOVE_PCIE0_IO_PHYS_BASE),
            .length           = DOVE_PCIE0_IO_SIZE,
            .type       = MT_DEVICE,
      }, {
            .virtual    = DOVE_PCIE1_IO_VIRT_BASE,
            .pfn        = __phys_to_pfn(DOVE_PCIE1_IO_PHYS_BASE),
            .length           = DOVE_PCIE1_IO_SIZE,
            .type       = MT_DEVICE,
      },
};

void __init dove_map_io(void)
{
      iotable_init(dove_io_desc, ARRAY_SIZE(dove_io_desc));
}

/*****************************************************************************
 * EHCI
 ****************************************************************************/
static struct orion_ehci_data dove_ehci_data = {
      .dram       = &dove_mbus_dram_info,
      .phy_version      = EHCI_PHY_NA,
};

static u64 ehci_dmamask = DMA_BIT_MASK(32);

/*****************************************************************************
 * EHCI0
 ****************************************************************************/
static struct resource dove_ehci0_resources[] = {
      {
            .start      = DOVE_USB0_PHYS_BASE,
            .end  = DOVE_USB0_PHYS_BASE + SZ_4K - 1,
            .flags      = IORESOURCE_MEM,
      }, {
            .start      = IRQ_DOVE_USB0,
            .end  = IRQ_DOVE_USB0,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct platform_device dove_ehci0 = {
      .name       = "orion-ehci",
      .id         = 0,
      .dev        = {
            .dma_mask         = &ehci_dmamask,
            .coherent_dma_mask      = DMA_BIT_MASK(32),
            .platform_data          = &dove_ehci_data,
      },
      .resource   = dove_ehci0_resources,
      .num_resources    = ARRAY_SIZE(dove_ehci0_resources),
};

void __init dove_ehci0_init(void)
{
      platform_device_register(&dove_ehci0);
}

/*****************************************************************************
 * EHCI1
 ****************************************************************************/
static struct resource dove_ehci1_resources[] = {
      {
            .start      = DOVE_USB1_PHYS_BASE,
            .end  = DOVE_USB1_PHYS_BASE + SZ_4K - 1,
            .flags      = IORESOURCE_MEM,
      }, {
            .start      = IRQ_DOVE_USB1,
            .end  = IRQ_DOVE_USB1,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct platform_device dove_ehci1 = {
      .name       = "orion-ehci",
      .id         = 1,
      .dev        = {
            .dma_mask         = &ehci_dmamask,
            .coherent_dma_mask      = DMA_BIT_MASK(32),
            .platform_data          = &dove_ehci_data,
      },
      .resource   = dove_ehci1_resources,
      .num_resources    = ARRAY_SIZE(dove_ehci1_resources),
};

void __init dove_ehci1_init(void)
{
      platform_device_register(&dove_ehci1);
}

/*****************************************************************************
 * GE00
 ****************************************************************************/
struct mv643xx_eth_shared_platform_data dove_ge00_shared_data = {
      .t_clk            = 0,
      .dram       = &dove_mbus_dram_info,
};

static struct resource dove_ge00_shared_resources[] = {
      {
            .name = "ge00 base",
            .start      = DOVE_GE00_PHYS_BASE + 0x2000,
            .end  = DOVE_GE00_PHYS_BASE + SZ_16K - 1,
            .flags      = IORESOURCE_MEM,
      },
};

static struct platform_device dove_ge00_shared = {
      .name       = MV643XX_ETH_SHARED_NAME,
      .id         = 0,
      .dev        = {
            .platform_data    = &dove_ge00_shared_data,
      },
      .num_resources    = 1,
      .resource   = dove_ge00_shared_resources,
};

static struct resource dove_ge00_resources[] = {
      {
            .name = "ge00 irq",
            .start      = IRQ_DOVE_GE00_SUM,
            .end  = IRQ_DOVE_GE00_SUM,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct platform_device dove_ge00 = {
      .name       = MV643XX_ETH_NAME,
      .id         = 0,
      .num_resources    = 1,
      .resource   = dove_ge00_resources,
      .dev        = {
            .coherent_dma_mask      = 0xffffffff,
      },
};

void __init dove_ge00_init(struct mv643xx_eth_platform_data *eth_data)
{
      eth_data->shared = &dove_ge00_shared;
      dove_ge00.dev.platform_data = eth_data;

      platform_device_register(&dove_ge00_shared);
      platform_device_register(&dove_ge00);
}

/*****************************************************************************
 * SoC RTC
 ****************************************************************************/
static struct resource dove_rtc_resource[] = {
      {
            .start      = DOVE_RTC_PHYS_BASE,
            .end  = DOVE_RTC_PHYS_BASE + 32 - 1,
            .flags      = IORESOURCE_MEM,
      }, {
            .start      = IRQ_DOVE_RTC,
            .flags      = IORESOURCE_IRQ,
      }
};

void __init dove_rtc_init(void)
{
      platform_device_register_simple("rtc-mv", -1, dove_rtc_resource, 2);
}

/*****************************************************************************
 * SATA
 ****************************************************************************/
static struct resource dove_sata_resources[] = {
      {
            .name = "sata base",
            .start      = DOVE_SATA_PHYS_BASE,
            .end  = DOVE_SATA_PHYS_BASE + 0x5000 - 1,
            .flags      = IORESOURCE_MEM,
      }, {
            .name = "sata irq",
            .start      = IRQ_DOVE_SATA,
            .end  = IRQ_DOVE_SATA,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct platform_device dove_sata = {
      .name       = "sata_mv",
      .id         = 0,
      .dev        = {
            .coherent_dma_mask      = DMA_BIT_MASK(32),
      },
      .num_resources    = ARRAY_SIZE(dove_sata_resources),
      .resource   = dove_sata_resources,
};

void __init dove_sata_init(struct mv_sata_platform_data *sata_data)
{
      sata_data->dram = &dove_mbus_dram_info;
      dove_sata.dev.platform_data = sata_data;
      platform_device_register(&dove_sata);
}

/*****************************************************************************
 * UART0
 ****************************************************************************/
static struct plat_serial8250_port dove_uart0_data[] = {
      {
            .mapbase    = DOVE_UART0_PHYS_BASE,
            .membase    = (char *)DOVE_UART0_VIRT_BASE,
            .irq        = IRQ_DOVE_UART_0,
            .flags            = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
            .iotype           = UPIO_MEM,
            .regshift   = 2,
            .uartclk    = 0,
      }, {
      },
};

static struct resource dove_uart0_resources[] = {
      {
            .start            = DOVE_UART0_PHYS_BASE,
            .end        = DOVE_UART0_PHYS_BASE + SZ_256 - 1,
            .flags            = IORESOURCE_MEM,
      }, {
            .start            = IRQ_DOVE_UART_0,
            .end        = IRQ_DOVE_UART_0,
            .flags            = IORESOURCE_IRQ,
      },
};

static struct platform_device dove_uart0 = {
      .name             = "serial8250",
      .id               = 0,
      .dev              = {
            .platform_data    = dove_uart0_data,
      },
      .resource         = dove_uart0_resources,
      .num_resources          = ARRAY_SIZE(dove_uart0_resources),
};

void __init dove_uart0_init(void)
{
      platform_device_register(&dove_uart0);
}

/*****************************************************************************
 * UART1
 ****************************************************************************/
static struct plat_serial8250_port dove_uart1_data[] = {
      {
            .mapbase    = DOVE_UART1_PHYS_BASE,
            .membase    = (char *)DOVE_UART1_VIRT_BASE,
            .irq        = IRQ_DOVE_UART_1,
            .flags            = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
            .iotype           = UPIO_MEM,
            .regshift   = 2,
            .uartclk    = 0,
      }, {
      },
};

static struct resource dove_uart1_resources[] = {
      {
            .start            = DOVE_UART1_PHYS_BASE,
            .end        = DOVE_UART1_PHYS_BASE + SZ_256 - 1,
            .flags            = IORESOURCE_MEM,
      }, {
            .start            = IRQ_DOVE_UART_1,
            .end        = IRQ_DOVE_UART_1,
            .flags            = IORESOURCE_IRQ,
      },
};

static struct platform_device dove_uart1 = {
      .name             = "serial8250",
      .id               = 1,
      .dev              = {
            .platform_data    = dove_uart1_data,
      },
      .resource         = dove_uart1_resources,
      .num_resources          = ARRAY_SIZE(dove_uart1_resources),
};

void __init dove_uart1_init(void)
{
      platform_device_register(&dove_uart1);
}

/*****************************************************************************
 * UART2
 ****************************************************************************/
static struct plat_serial8250_port dove_uart2_data[] = {
      {
            .mapbase    = DOVE_UART2_PHYS_BASE,
            .membase    = (char *)DOVE_UART2_VIRT_BASE,
            .irq        = IRQ_DOVE_UART_2,
            .flags            = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
            .iotype           = UPIO_MEM,
            .regshift   = 2,
            .uartclk    = 0,
      }, {
      },
};

static struct resource dove_uart2_resources[] = {
      {
            .start            = DOVE_UART2_PHYS_BASE,
            .end        = DOVE_UART2_PHYS_BASE + SZ_256 - 1,
            .flags            = IORESOURCE_MEM,
      }, {
            .start            = IRQ_DOVE_UART_2,
            .end        = IRQ_DOVE_UART_2,
            .flags            = IORESOURCE_IRQ,
      },
};

static struct platform_device dove_uart2 = {
      .name             = "serial8250",
      .id               = 2,
      .dev              = {
            .platform_data    = dove_uart2_data,
      },
      .resource         = dove_uart2_resources,
      .num_resources          = ARRAY_SIZE(dove_uart2_resources),
};

void __init dove_uart2_init(void)
{
      platform_device_register(&dove_uart2);
}

/*****************************************************************************
 * UART3
 ****************************************************************************/
static struct plat_serial8250_port dove_uart3_data[] = {
      {
            .mapbase    = DOVE_UART3_PHYS_BASE,
            .membase    = (char *)DOVE_UART3_VIRT_BASE,
            .irq        = IRQ_DOVE_UART_3,
            .flags            = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
            .iotype           = UPIO_MEM,
            .regshift   = 2,
            .uartclk    = 0,
      }, {
      },
};

static struct resource dove_uart3_resources[] = {
      {
            .start            = DOVE_UART3_PHYS_BASE,
            .end        = DOVE_UART3_PHYS_BASE + SZ_256 - 1,
            .flags            = IORESOURCE_MEM,
      }, {
            .start            = IRQ_DOVE_UART_3,
            .end        = IRQ_DOVE_UART_3,
            .flags            = IORESOURCE_IRQ,
      },
};

static struct platform_device dove_uart3 = {
      .name             = "serial8250",
      .id               = 3,
      .dev              = {
            .platform_data    = dove_uart3_data,
      },
      .resource         = dove_uart3_resources,
      .num_resources          = ARRAY_SIZE(dove_uart3_resources),
};

void __init dove_uart3_init(void)
{
      platform_device_register(&dove_uart3);
}

/*****************************************************************************
 * SPI0
 ****************************************************************************/
static struct orion_spi_info dove_spi0_data = {
      .tclk       = 0,
};

static struct resource dove_spi0_resources[] = {
      {
            .start      = DOVE_SPI0_PHYS_BASE,
            .end  = DOVE_SPI0_PHYS_BASE + SZ_512 - 1,
            .flags      = IORESOURCE_MEM,
      }, {
            .start      = IRQ_DOVE_SPI0,
            .end  = IRQ_DOVE_SPI0,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct platform_device dove_spi0 = {
      .name       = "orion_spi",
      .id         = 0,
      .resource   = dove_spi0_resources,
      .dev        = {
            .platform_data    = &dove_spi0_data,
      },
      .num_resources    = ARRAY_SIZE(dove_spi0_resources),
};

void __init dove_spi0_init(void)
{
      platform_device_register(&dove_spi0);
}

/*****************************************************************************
 * SPI1
 ****************************************************************************/
static struct orion_spi_info dove_spi1_data = {
      .tclk       = 0,
};

static struct resource dove_spi1_resources[] = {
      {
            .start      = DOVE_SPI1_PHYS_BASE,
            .end  = DOVE_SPI1_PHYS_BASE + SZ_512 - 1,
            .flags      = IORESOURCE_MEM,
      }, {
            .start      = IRQ_DOVE_SPI1,
            .end  = IRQ_DOVE_SPI1,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct platform_device dove_spi1 = {
      .name       = "orion_spi",
      .id         = 1,
      .resource   = dove_spi1_resources,
      .dev        = {
            .platform_data    = &dove_spi1_data,
      },
      .num_resources    = ARRAY_SIZE(dove_spi1_resources),
};

void __init dove_spi1_init(void)
{
      platform_device_register(&dove_spi1);
}

/*****************************************************************************
 * I2C
 ****************************************************************************/
static struct mv64xxx_i2c_pdata dove_i2c_data = {
      .freq_m           = 10, /* assumes 166 MHz TCLK gets 94.3kHz */
      .freq_n           = 3,
      .timeout    = 1000, /* Default timeout of 1 second */
};

static struct resource dove_i2c_resources[] = {
      {
            .name = "i2c base",
            .start      = DOVE_I2C_PHYS_BASE,
            .end  = DOVE_I2C_PHYS_BASE + 0x20 - 1,
            .flags      = IORESOURCE_MEM,
      }, {
            .name = "i2c irq",
            .start      = IRQ_DOVE_I2C,
            .end  = IRQ_DOVE_I2C,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct platform_device dove_i2c = {
      .name       = MV64XXX_I2C_CTLR_NAME,
      .id         = 0,
      .num_resources    = ARRAY_SIZE(dove_i2c_resources),
      .resource   = dove_i2c_resources,
      .dev        = {
            .platform_data = &dove_i2c_data,
      },
};

void __init dove_i2c_init(void)
{
      platform_device_register(&dove_i2c);
}

/*****************************************************************************
 * Time handling
 ****************************************************************************/
static int get_tclk(void)
{
      /* use DOVE_RESET_SAMPLE_HI/LO to detect tclk */
      return 166666667;
}

static void dove_timer_init(void)
{
      orion_time_init(IRQ_DOVE_BRIDGE, get_tclk());
}

struct sys_timer dove_timer = {
      .init = dove_timer_init,
};

/*****************************************************************************
 * XOR
 ****************************************************************************/
static struct mv_xor_platform_shared_data dove_xor_shared_data = {
      .dram       = &dove_mbus_dram_info,
};

/*****************************************************************************
 * XOR 0
 ****************************************************************************/
static u64 dove_xor0_dmamask = DMA_BIT_MASK(32);

static struct resource dove_xor0_shared_resources[] = {
      {
            .name = "xor 0 low",
            .start      = DOVE_XOR0_PHYS_BASE,
            .end  = DOVE_XOR0_PHYS_BASE + 0xff,
            .flags      = IORESOURCE_MEM,
      }, {
            .name = "xor 0 high",
            .start      = DOVE_XOR0_HIGH_PHYS_BASE,
            .end  = DOVE_XOR0_HIGH_PHYS_BASE + 0xff,
            .flags      = IORESOURCE_MEM,
      },
};

static struct platform_device dove_xor0_shared = {
      .name       = MV_XOR_SHARED_NAME,
      .id         = 0,
      .dev        = {
            .platform_data = &dove_xor_shared_data,
      },
      .num_resources    = ARRAY_SIZE(dove_xor0_shared_resources),
      .resource   = dove_xor0_shared_resources,
};

static struct resource dove_xor00_resources[] = {
      [0] = {
            .start      = IRQ_DOVE_XOR_00,
            .end  = IRQ_DOVE_XOR_00,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct mv_xor_platform_data dove_xor00_data = {
      .shared           = &dove_xor0_shared,
      .hw_id            = 0,
      .pool_size  = PAGE_SIZE,
};

static struct platform_device dove_xor00_channel = {
      .name       = MV_XOR_NAME,
      .id         = 0,
      .num_resources    = ARRAY_SIZE(dove_xor00_resources),
      .resource   = dove_xor00_resources,
      .dev        = {
            .dma_mask         = &dove_xor0_dmamask,
            .coherent_dma_mask      = DMA_BIT_MASK(64),
            .platform_data          = &dove_xor00_data,
      },
};

static struct resource dove_xor01_resources[] = {
      [0] = {
            .start      = IRQ_DOVE_XOR_01,
            .end  = IRQ_DOVE_XOR_01,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct mv_xor_platform_data dove_xor01_data = {
      .shared           = &dove_xor0_shared,
      .hw_id            = 1,
      .pool_size  = PAGE_SIZE,
};

static struct platform_device dove_xor01_channel = {
      .name       = MV_XOR_NAME,
      .id         = 1,
      .num_resources    = ARRAY_SIZE(dove_xor01_resources),
      .resource   = dove_xor01_resources,
      .dev        = {
            .dma_mask         = &dove_xor0_dmamask,
            .coherent_dma_mask      = DMA_BIT_MASK(64),
            .platform_data          = &dove_xor01_data,
      },
};

void __init dove_xor0_init(void)
{
      platform_device_register(&dove_xor0_shared);

      /*
       * two engines can't do memset simultaneously, this limitation
       * satisfied by removing memset support from one of the engines.
       */
      dma_cap_set(DMA_MEMCPY, dove_xor00_data.cap_mask);
      dma_cap_set(DMA_XOR, dove_xor00_data.cap_mask);
      platform_device_register(&dove_xor00_channel);

      dma_cap_set(DMA_MEMCPY, dove_xor01_data.cap_mask);
      dma_cap_set(DMA_MEMSET, dove_xor01_data.cap_mask);
      dma_cap_set(DMA_XOR, dove_xor01_data.cap_mask);
      platform_device_register(&dove_xor01_channel);
}

/*****************************************************************************
 * XOR 1
 ****************************************************************************/
static u64 dove_xor1_dmamask = DMA_BIT_MASK(32);

static struct resource dove_xor1_shared_resources[] = {
      {
            .name = "xor 0 low",
            .start      = DOVE_XOR1_PHYS_BASE,
            .end  = DOVE_XOR1_PHYS_BASE + 0xff,
            .flags      = IORESOURCE_MEM,
      }, {
            .name = "xor 0 high",
            .start      = DOVE_XOR1_HIGH_PHYS_BASE,
            .end  = DOVE_XOR1_HIGH_PHYS_BASE + 0xff,
            .flags      = IORESOURCE_MEM,
      },
};

static struct platform_device dove_xor1_shared = {
      .name       = MV_XOR_SHARED_NAME,
      .id         = 1,
      .dev        = {
            .platform_data = &dove_xor_shared_data,
      },
      .num_resources    = ARRAY_SIZE(dove_xor1_shared_resources),
      .resource   = dove_xor1_shared_resources,
};

static struct resource dove_xor10_resources[] = {
      [0] = {
            .start      = IRQ_DOVE_XOR_10,
            .end  = IRQ_DOVE_XOR_10,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct mv_xor_platform_data dove_xor10_data = {
      .shared           = &dove_xor1_shared,
      .hw_id            = 0,
      .pool_size  = PAGE_SIZE,
};

static struct platform_device dove_xor10_channel = {
      .name       = MV_XOR_NAME,
      .id         = 2,
      .num_resources    = ARRAY_SIZE(dove_xor10_resources),
      .resource   = dove_xor10_resources,
      .dev        = {
            .dma_mask         = &dove_xor1_dmamask,
            .coherent_dma_mask      = DMA_BIT_MASK(64),
            .platform_data          = &dove_xor10_data,
      },
};

static struct resource dove_xor11_resources[] = {
      [0] = {
            .start      = IRQ_DOVE_XOR_11,
            .end  = IRQ_DOVE_XOR_11,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct mv_xor_platform_data dove_xor11_data = {
      .shared           = &dove_xor1_shared,
      .hw_id            = 1,
      .pool_size  = PAGE_SIZE,
};

static struct platform_device dove_xor11_channel = {
      .name       = MV_XOR_NAME,
      .id         = 3,
      .num_resources    = ARRAY_SIZE(dove_xor11_resources),
      .resource   = dove_xor11_resources,
      .dev        = {
            .dma_mask         = &dove_xor1_dmamask,
            .coherent_dma_mask      = DMA_BIT_MASK(64),
            .platform_data          = &dove_xor11_data,
      },
};

void __init dove_xor1_init(void)
{
      platform_device_register(&dove_xor1_shared);

      /*
       * two engines can't do memset simultaneously, this limitation
       * satisfied by removing memset support from one of the engines.
       */
      dma_cap_set(DMA_MEMCPY, dove_xor10_data.cap_mask);
      dma_cap_set(DMA_XOR, dove_xor10_data.cap_mask);
      platform_device_register(&dove_xor10_channel);

      dma_cap_set(DMA_MEMCPY, dove_xor11_data.cap_mask);
      dma_cap_set(DMA_MEMSET, dove_xor11_data.cap_mask);
      dma_cap_set(DMA_XOR, dove_xor11_data.cap_mask);
      platform_device_register(&dove_xor11_channel);
}

/*****************************************************************************
 * SDIO
 ****************************************************************************/
static u64 sdio_dmamask = DMA_BIT_MASK(32);

static struct resource dove_sdio0_resources[] = {
      {
            .start      = DOVE_SDIO0_PHYS_BASE,
            .end  = DOVE_SDIO0_PHYS_BASE + 0xff,
            .flags      = IORESOURCE_MEM,
      }, {
            .start      = IRQ_DOVE_SDIO0,
            .end  = IRQ_DOVE_SDIO0,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct platform_device dove_sdio0 = {
      .name       = "sdhci-dove",
      .id         = 0,
      .dev        = {
            .dma_mask         = &sdio_dmamask,
            .coherent_dma_mask      = DMA_BIT_MASK(32),
      },
      .resource   = dove_sdio0_resources,
      .num_resources    = ARRAY_SIZE(dove_sdio0_resources),
};

void __init dove_sdio0_init(void)
{
      platform_device_register(&dove_sdio0);
}

static struct resource dove_sdio1_resources[] = {
      {
            .start      = DOVE_SDIO1_PHYS_BASE,
            .end  = DOVE_SDIO1_PHYS_BASE + 0xff,
            .flags      = IORESOURCE_MEM,
      }, {
            .start      = IRQ_DOVE_SDIO1,
            .end  = IRQ_DOVE_SDIO1,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct platform_device dove_sdio1 = {
      .name       = "sdhci-dove",
      .id         = 1,
      .dev        = {
            .dma_mask         = &sdio_dmamask,
            .coherent_dma_mask      = DMA_BIT_MASK(32),
      },
      .resource   = dove_sdio1_resources,
      .num_resources    = ARRAY_SIZE(dove_sdio1_resources),
};

void __init dove_sdio1_init(void)
{
      platform_device_register(&dove_sdio1);
}

void __init dove_init(void)
{
      int tclk;

      tclk = get_tclk();

      printk(KERN_INFO "Dove 88AP510 SoC, ");
      printk(KERN_INFO "TCLK = %dMHz\n", (tclk + 499999) / 1000000);

#ifdef CONFIG_CACHE_TAUROS2
      tauros2_init();
#endif
      dove_setup_cpu_mbus();

      dove_ge00_shared_data.t_clk = tclk;
      dove_uart0_data[0].uartclk = tclk;
      dove_uart1_data[0].uartclk = tclk;
      dove_uart2_data[0].uartclk = tclk;
      dove_uart3_data[0].uartclk = tclk;
      dove_spi0_data.tclk = tclk;
      dove_spi1_data.tclk = tclk;

      /* internal devices that every board has */
      dove_rtc_init();
      dove_xor0_init();
      dove_xor1_init();
}

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