- 根目录:
- arch
- arm
- mach-msm
- 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 <linux/clkdev.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 "clock-pcom.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,
.name = "uart_resource"
},
};
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,
.name = "uart_resource"
},
};
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,
.name = "uart_resource"
},
};
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",
},
{
.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",
},
{
.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",
},
{
.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",
},
{
.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_lookup 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_i2c.0", 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_sdcc.1", OFF),
CLK_PCOM("sdc_pclk", SDC1_P_CLK, "msm_sdcc.1", OFF),
CLK_PCOM("sdc_clk", SDC2_CLK, "msm_sdcc.2", OFF),
CLK_PCOM("sdc_pclk", SDC2_P_CLK, "msm_sdcc.2", OFF),
CLK_PCOM("sdc_clk", SDC3_CLK, "msm_sdcc.3", OFF),
CLK_PCOM("sdc_pclk", SDC3_P_CLK, "msm_sdcc.3", OFF),
CLK_PCOM("sdc_clk", SDC4_CLK, "msm_sdcc.4", OFF),
CLK_PCOM("sdc_pclk", SDC4_P_CLK, "msm_sdcc.4", 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_serial.0", OFF),
CLK_PCOM("uart_clk", UART2_CLK, "msm_serial.1", 0),
CLK_PCOM("uart_clk", UART3_CLK, "msm_serial.2", 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_hsusb", OFF),
CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK, "msm_hsusb", 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);