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devices-msm7x00.c

/* linux/arch/arm/mach-msm/devices.c
 *
 * Copyright (C) 2008 Google, Inc.
 *
 * This software is licensed under the terms of the GNU General Public
 * License version 2, as published by the Free Software Foundation, and
 * may be copied, distributed, and modified under those terms.
 *
 * 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.
 *
 */

#include <linux/kernel.h>
#include <linux/platform_device.h>

#include <mach/irqs.h>
#include <mach/msm_iomap.h>
#include "devices.h"

#include <asm/mach/flash.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>


#include "clock.h"
#include <mach/mmc.h>

static struct resource resources_uart1[] = {
      {
            .start      = INT_UART1,
            .end  = INT_UART1,
            .flags      = IORESOURCE_IRQ,
      },
      {
            .start      = MSM_UART1_PHYS,
            .end  = MSM_UART1_PHYS + MSM_UART1_SIZE - 1,
            .flags      = IORESOURCE_MEM,
      },
};

static struct resource resources_uart2[] = {
      {
            .start      = INT_UART2,
            .end  = INT_UART2,
            .flags      = IORESOURCE_IRQ,
      },
      {
            .start      = MSM_UART2_PHYS,
            .end  = MSM_UART2_PHYS + MSM_UART2_SIZE - 1,
            .flags      = IORESOURCE_MEM,
      },
};

static struct resource resources_uart3[] = {
      {
            .start      = INT_UART3,
            .end  = INT_UART3,
            .flags      = IORESOURCE_IRQ,
      },
      {
            .start      = MSM_UART3_PHYS,
            .end  = MSM_UART3_PHYS + MSM_UART3_SIZE - 1,
            .flags      = IORESOURCE_MEM,
      },
};

struct platform_device msm_device_uart1 = {
      .name = "msm_serial",
      .id   = 0,
      .num_resources    = ARRAY_SIZE(resources_uart1),
      .resource   = resources_uart1,
};

struct platform_device msm_device_uart2 = {
      .name = "msm_serial",
      .id   = 1,
      .num_resources    = ARRAY_SIZE(resources_uart2),
      .resource   = resources_uart2,
};

struct platform_device msm_device_uart3 = {
      .name = "msm_serial",
      .id   = 2,
      .num_resources    = ARRAY_SIZE(resources_uart3),
      .resource   = resources_uart3,
};

static struct resource resources_i2c[] = {
      {
            .start      = MSM_I2C_PHYS,
            .end  = MSM_I2C_PHYS + MSM_I2C_SIZE - 1,
            .flags      = IORESOURCE_MEM,
      },
      {
            .start      = INT_PWB_I2C,
            .end  = INT_PWB_I2C,
            .flags      = IORESOURCE_IRQ,
      },
};

struct platform_device msm_device_i2c = {
      .name       = "msm_i2c",
      .id         = 0,
      .num_resources    = ARRAY_SIZE(resources_i2c),
      .resource   = resources_i2c,
};

static struct resource resources_hsusb[] = {
      {
            .start      = MSM_HSUSB_PHYS,
            .end  = MSM_HSUSB_PHYS + MSM_HSUSB_SIZE,
            .flags      = IORESOURCE_MEM,
      },
      {
            .start      = INT_USB_HS,
            .end  = INT_USB_HS,
            .flags      = IORESOURCE_IRQ,
      },
};

struct platform_device msm_device_hsusb = {
      .name       = "msm_hsusb",
      .id         = -1,
      .num_resources    = ARRAY_SIZE(resources_hsusb),
      .resource   = resources_hsusb,
      .dev        = {
            .coherent_dma_mask      = 0xffffffff,
      },
};

struct flash_platform_data msm_nand_data = {
      .parts            = NULL,
      .nr_parts   = 0,
};

static struct resource resources_nand[] = {
      [0] = {
            .start      = 7,
            .end  = 7,
            .flags      = IORESOURCE_DMA,
      },
};

struct platform_device msm_device_nand = {
      .name       = "msm_nand",
      .id         = -1,
      .num_resources    = ARRAY_SIZE(resources_nand),
      .resource   = resources_nand,
      .dev        = {
            .platform_data    = &msm_nand_data,
      },
};

struct platform_device msm_device_smd = {
      .name = "msm_smd",
      .id   = -1,
};

static struct resource resources_sdc1[] = {
      {
            .start      = MSM_SDC1_PHYS,
            .end  = MSM_SDC1_PHYS + MSM_SDC1_SIZE - 1,
            .flags      = IORESOURCE_MEM,
      },
      {
            .start      = INT_SDC1_0,
            .end  = INT_SDC1_0,
            .flags      = IORESOURCE_IRQ,
            .name = "cmd_irq",
      },
      {
            .start      = INT_SDC1_1,
            .end  = INT_SDC1_1,
            .flags      = IORESOURCE_IRQ,
            .name = "pio_irq",
      },
      {
            .flags      = IORESOURCE_IRQ | IORESOURCE_DISABLED,
            .name = "status_irq"
      },
      {
            .start      = 8,
            .end  = 8,
            .flags      = IORESOURCE_DMA,
      },
};

static struct resource resources_sdc2[] = {
      {
            .start      = MSM_SDC2_PHYS,
            .end  = MSM_SDC2_PHYS + MSM_SDC2_SIZE - 1,
            .flags      = IORESOURCE_MEM,
      },
      {
            .start      = INT_SDC2_0,
            .end  = INT_SDC2_0,
            .flags      = IORESOURCE_IRQ,
            .name = "cmd_irq",
      },
            {
            .start      = INT_SDC2_1,
            .end  = INT_SDC2_1,
            .flags      = IORESOURCE_IRQ,
            .name = "pio_irq",
      },
      {
            .flags      = IORESOURCE_IRQ | IORESOURCE_DISABLED,
            .name = "status_irq"
      },
      {
            .start      = 8,
            .end  = 8,
            .flags      = IORESOURCE_DMA,
      },
};

static struct resource resources_sdc3[] = {
      {
            .start      = MSM_SDC3_PHYS,
            .end  = MSM_SDC3_PHYS + MSM_SDC3_SIZE - 1,
            .flags      = IORESOURCE_MEM,
      },
      {
            .start      = INT_SDC3_0,
            .end  = INT_SDC3_0,
            .flags      = IORESOURCE_IRQ,
            .name = "cmd_irq",
      },
            {
            .start      = INT_SDC3_1,
            .end  = INT_SDC3_1,
            .flags      = IORESOURCE_IRQ,
            .name = "pio_irq",
      },
      {
            .flags      = IORESOURCE_IRQ | IORESOURCE_DISABLED,
            .name = "status_irq"
      },
      {
            .start      = 8,
            .end  = 8,
            .flags      = IORESOURCE_DMA,
      },
};

static struct resource resources_sdc4[] = {
      {
            .start      = MSM_SDC4_PHYS,
            .end  = MSM_SDC4_PHYS + MSM_SDC4_SIZE - 1,
            .flags      = IORESOURCE_MEM,
      },
      {
            .start      = INT_SDC4_0,
            .end  = INT_SDC4_0,
            .flags      = IORESOURCE_IRQ,
            .name = "cmd_irq",
      },
            {
            .start      = INT_SDC4_1,
            .end  = INT_SDC4_1,
            .flags      = IORESOURCE_IRQ,
            .name = "pio_irq",
      },
      {
            .flags      = IORESOURCE_IRQ | IORESOURCE_DISABLED,
            .name = "status_irq"
      },
      {
            .start      = 8,
            .end  = 8,
            .flags      = IORESOURCE_DMA,
      },
};

struct platform_device msm_device_sdc1 = {
      .name       = "msm_sdcc",
      .id         = 1,
      .num_resources    = ARRAY_SIZE(resources_sdc1),
      .resource   = resources_sdc1,
      .dev        = {
            .coherent_dma_mask      = 0xffffffff,
      },
};

struct platform_device msm_device_sdc2 = {
      .name       = "msm_sdcc",
      .id         = 2,
      .num_resources    = ARRAY_SIZE(resources_sdc2),
      .resource   = resources_sdc2,
      .dev        = {
            .coherent_dma_mask      = 0xffffffff,
      },
};

struct platform_device msm_device_sdc3 = {
      .name       = "msm_sdcc",
      .id         = 3,
      .num_resources    = ARRAY_SIZE(resources_sdc3),
      .resource   = resources_sdc3,
      .dev        = {
            .coherent_dma_mask      = 0xffffffff,
      },
};

struct platform_device msm_device_sdc4 = {
      .name       = "msm_sdcc",
      .id         = 4,
      .num_resources    = ARRAY_SIZE(resources_sdc4),
      .resource   = resources_sdc4,
      .dev        = {
            .coherent_dma_mask      = 0xffffffff,
      },
};

static struct platform_device *msm_sdcc_devices[] __initdata = {
      &msm_device_sdc1,
      &msm_device_sdc2,
      &msm_device_sdc3,
      &msm_device_sdc4,
};

int __init msm_add_sdcc(unsigned int controller,
                  struct msm_mmc_platform_data *plat,
                  unsigned int stat_irq, unsigned long stat_irq_flags)
{
      struct platform_device  *pdev;
      struct resource *res;

      if (controller < 1 || controller > 4)
            return -EINVAL;

      pdev = msm_sdcc_devices[controller-1];
      pdev->dev.platform_data = plat;

      res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "status_irq");
      if (!res)
            return -EINVAL;
      else if (stat_irq) {
            res->start = res->end = stat_irq;
            res->flags &= ~IORESOURCE_DISABLED;
            res->flags |= stat_irq_flags;
      }

      return platform_device_register(pdev);
}

static struct resource resources_mddi0[] = {
      {
            .start      = MSM_PMDH_PHYS,
            .end  = MSM_PMDH_PHYS + MSM_PMDH_SIZE - 1,
            .flags      = IORESOURCE_MEM,
      },
      {
            .start      = INT_MDDI_PRI,
            .end  = INT_MDDI_PRI,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct resource resources_mddi1[] = {
      {
            .start      = MSM_EMDH_PHYS,
            .end  = MSM_EMDH_PHYS + MSM_EMDH_SIZE - 1,
            .flags      = IORESOURCE_MEM,
      },
      {
            .start      = INT_MDDI_EXT,
            .end  = INT_MDDI_EXT,
            .flags      = IORESOURCE_IRQ,
      },
};

struct platform_device msm_device_mddi0 = {
      .name = "msm_mddi",
      .id = 0,
      .num_resources = ARRAY_SIZE(resources_mddi0),
      .resource = resources_mddi0,
      .dev = {
            .coherent_dma_mask      = 0xffffffff,
      },
};

struct platform_device msm_device_mddi1 = {
      .name = "msm_mddi",
      .id = 1,
      .num_resources = ARRAY_SIZE(resources_mddi1),
      .resource = resources_mddi1,
      .dev = {
            .coherent_dma_mask      = 0xffffffff,
      },
};

static struct resource resources_mdp[] = {
      {
            .start      = MSM_MDP_PHYS,
            .end  = MSM_MDP_PHYS + MSM_MDP_SIZE - 1,
            .name = "mdp",
            .flags      = IORESOURCE_MEM
      },
      {
            .start      = INT_MDP,
            .end  = INT_MDP,
            .flags      = IORESOURCE_IRQ,
      },
};

struct platform_device msm_device_mdp = {
      .name = "msm_mdp",
      .id = 0,
      .num_resources = ARRAY_SIZE(resources_mdp),
      .resource = resources_mdp,
};

struct clk msm_clocks_7x01a[] = {
      CLK_PCOM("adm_clk",     ADM_CLK,    NULL, 0),
      CLK_PCOM("adsp_clk",    ADSP_CLK,   NULL, 0),
      CLK_PCOM("ebi1_clk",    EBI1_CLK,   NULL, 0),
      CLK_PCOM("ebi2_clk",    EBI2_CLK,   NULL, 0),
      CLK_PCOM("ecodec_clk",  ECODEC_CLK, NULL, 0),
      CLK_PCOM("emdh_clk",    EMDH_CLK,   NULL, OFF),
      CLK_PCOM("gp_clk",            GP_CLK,           NULL, 0),
      CLK_PCOM("grp_clk",     GRP_3D_CLK, NULL, OFF),
      CLK_PCOM("i2c_clk",     I2C_CLK,    &msm_device_i2c.dev, 0),
      CLK_PCOM("icodec_rx_clk",     ICODEC_RX_CLK,    NULL, 0),
      CLK_PCOM("icodec_tx_clk",     ICODEC_TX_CLK,    NULL, 0),
      CLK_PCOM("imem_clk",    IMEM_CLK,   NULL, OFF),
      CLK_PCOM("mdc_clk",     MDC_CLK,    NULL, 0),
      CLK_PCOM("mdp_clk",     MDP_CLK,    NULL, OFF),
      CLK_PCOM("pbus_clk",    PBUS_CLK,   NULL, 0),
      CLK_PCOM("pcm_clk",     PCM_CLK,    NULL, 0),
      CLK_PCOM("mddi_clk",    PMDH_CLK,   NULL, OFF | CLK_MINMAX),
      CLK_PCOM("sdac_clk",    SDAC_CLK,   NULL, OFF),
      CLK_PCOM("sdc_clk",     SDC1_CLK,   &msm_device_sdc1.dev, OFF),
      CLK_PCOM("sdc_pclk",    SDC1_P_CLK, &msm_device_sdc1.dev, OFF),
      CLK_PCOM("sdc_clk",     SDC2_CLK,   &msm_device_sdc2.dev, OFF),
      CLK_PCOM("sdc_pclk",    SDC2_P_CLK, &msm_device_sdc2.dev, OFF),
      CLK_PCOM("sdc_clk",     SDC3_CLK,   &msm_device_sdc3.dev, OFF),
      CLK_PCOM("sdc_pclk",    SDC3_P_CLK, &msm_device_sdc3.dev, OFF),
      CLK_PCOM("sdc_clk",     SDC4_CLK,   &msm_device_sdc4.dev, OFF),
      CLK_PCOM("sdc_pclk",    SDC4_P_CLK, &msm_device_sdc4.dev, OFF),
      CLK_PCOM("tsif_clk",    TSIF_CLK,   NULL, 0),
      CLK_PCOM("tsif_ref_clk",      TSIF_REF_CLK,     NULL, 0),
      CLK_PCOM("tv_dac_clk",  TV_DAC_CLK, NULL, 0),
      CLK_PCOM("tv_enc_clk",  TV_ENC_CLK, NULL, 0),
      CLK_PCOM("uart_clk",    UART1_CLK,  &msm_device_uart1.dev, OFF),
      CLK_PCOM("uart_clk",    UART2_CLK,  &msm_device_uart2.dev, 0),
      CLK_PCOM("uart_clk",    UART3_CLK,  &msm_device_uart3.dev, OFF),
      CLK_PCOM("uart1dm_clk", UART1DM_CLK,      NULL, OFF),
      CLK_PCOM("uart2dm_clk", UART2DM_CLK,      NULL, 0),
      CLK_PCOM("usb_hs_clk",  USB_HS_CLK, &msm_device_hsusb.dev, OFF),
      CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK,     &msm_device_hsusb.dev, OFF),
      CLK_PCOM("usb_otg_clk", USB_OTG_CLK,      NULL, 0),
      CLK_PCOM("vdc_clk",     VDC_CLK,    NULL, OFF ),
      CLK_PCOM("vfe_clk",     VFE_CLK,    NULL, OFF),
      CLK_PCOM("vfe_mdc_clk", VFE_MDC_CLK,      NULL, OFF),
};

unsigned msm_num_clocks_7x01a = ARRAY_SIZE(msm_clocks_7x01a);

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