summaryrefslogtreecommitdiff
path: root/arch/sh/boards
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/boards')
-rw-r--r--arch/sh/boards/mach-ap325rxa/setup.c44
-rw-r--r--arch/sh/boards/mach-ecovec24/setup.c334
-rw-r--r--arch/sh/boards/mach-kfr2r09/lcd_wqvga.c6
-rw-r--r--arch/sh/boards/mach-kfr2r09/setup.c14
-rw-r--r--arch/sh/boards/mach-migor/setup.c32
-rw-r--r--arch/sh/boards/mach-se/7722/irq.c7
-rw-r--r--arch/sh/boards/mach-se/7724/setup.c19
7 files changed, 413 insertions, 43 deletions
diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
index cf9dc12dfeb1..1f5fa5c44f6d 100644
--- a/arch/sh/boards/mach-ap325rxa/setup.c
+++ b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -316,20 +316,24 @@ static struct soc_camera_platform_info camera_info = {
.format_name = "UYVY",
.format_depth = 16,
.format = {
- .pixelformat = V4L2_PIX_FMT_UYVY,
+ .code = V4L2_MBUS_FMT_YUYV8_2X8_BE,
.colorspace = V4L2_COLORSPACE_SMPTE170M,
+ .field = V4L2_FIELD_NONE,
.width = 640,
.height = 480,
},
.bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
- SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8,
+ SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8 |
+ SOCAM_DATA_ACTIVE_HIGH,
.set_capture = camera_set_capture,
- .link = {
- .bus_id = 0,
- .add_device = ap325rxa_camera_add,
- .del_device = ap325rxa_camera_del,
- .module_name = "soc_camera_platform",
- },
+};
+
+struct soc_camera_link camera_link = {
+ .bus_id = 0,
+ .add_device = ap325rxa_camera_add,
+ .del_device = ap325rxa_camera_del,
+ .module_name = "soc_camera_platform",
+ .priv = &camera_info,
};
static void dummy_release(struct device *dev)
@@ -347,7 +351,7 @@ static struct platform_device camera_device = {
static int ap325rxa_camera_add(struct soc_camera_link *icl,
struct device *dev)
{
- if (icl != &camera_info.link || camera_probe() <= 0)
+ if (icl != &camera_link || camera_probe() <= 0)
return -ENODEV;
camera_info.dev = dev;
@@ -357,7 +361,7 @@ static int ap325rxa_camera_add(struct soc_camera_link *icl,
static void ap325rxa_camera_del(struct soc_camera_link *icl)
{
- if (icl != &camera_info.link)
+ if (icl != &camera_link)
return;
platform_device_unregister(&camera_device);
@@ -470,13 +474,15 @@ static struct ov772x_camera_info ov7725_info = {
.buswidth = SOCAM_DATAWIDTH_8,
.flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP,
.edgectrl = OV772X_AUTO_EDGECTRL(0xf, 0),
- .link = {
- .bus_id = 0,
- .power = ov7725_power,
- .board_info = &ap325rxa_i2c_camera[0],
- .i2c_adapter_id = 0,
- .module_name = "ov772x",
- },
+};
+
+static struct soc_camera_link ov7725_link = {
+ .bus_id = 0,
+ .power = ov7725_power,
+ .board_info = &ap325rxa_i2c_camera[0],
+ .i2c_adapter_id = 0,
+ .module_name = "ov772x",
+ .priv = &ov7725_info,
};
static struct platform_device ap325rxa_camera[] = {
@@ -484,13 +490,13 @@ static struct platform_device ap325rxa_camera[] = {
.name = "soc-camera-pdrv",
.id = 0,
.dev = {
- .platform_data = &ov7725_info.link,
+ .platform_data = &ov7725_link,
},
}, {
.name = "soc-camera-pdrv",
.id = 1,
.dev = {
- .platform_data = &camera_info.link,
+ .platform_data = &camera_link,
},
},
};
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 826e62326d51..5c246289b4f0 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -19,11 +19,18 @@
#include <linux/usb/r8a66597.h>
#include <linux/i2c.h>
#include <linux/i2c/tsc2007.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/sh_msiof.h>
+#include <linux/spi/mmc_spi.h>
+#include <linux/mmc/host.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <linux/mfd/sh_mobile_sdhi.h>
#include <video/sh_mobile_lcdc.h>
+#include <sound/sh_fsi.h>
#include <media/sh_mobile_ceu.h>
+#include <media/tw9910.h>
+#include <media/mt9t112.h>
#include <asm/heartbeat.h>
#include <asm/sh_eth.h>
#include <asm/clock.h>
@@ -121,8 +128,6 @@ static struct platform_device nor_flash_device = {
/* SH Eth */
#define SH_ETH_ADDR (0xA4600000)
-#define SH_ETH_MAHR (SH_ETH_ADDR + 0x1C0)
-#define SH_ETH_MALR (SH_ETH_ADDR + 0x1C8)
static struct resource sh_eth_resources[] = {
[0] = {
.start = SH_ETH_ADDR,
@@ -338,10 +343,20 @@ static struct platform_device ceu1_device = {
};
/* I2C device */
+static struct i2c_board_info i2c0_devices[] = {
+ {
+ I2C_BOARD_INFO("da7210", 0x1a),
+ },
+};
+
static struct i2c_board_info i2c1_devices[] = {
{
I2C_BOARD_INFO("r2025sd", 0x32),
},
+ {
+ I2C_BOARD_INFO("lis3lv02d", 0x1c),
+ .irq = 33,
+ }
};
/* KEYSC */
@@ -421,6 +436,7 @@ static struct i2c_board_info ts_i2c_clients = {
.irq = IRQ0,
};
+#ifdef CONFIG_MFD_SH_MOBILE_SDHI
/* SHDI0 */
static void sdhi0_set_pwr(struct platform_device *pdev, int state)
{
@@ -493,6 +509,250 @@ static struct platform_device sdhi1_device = {
},
};
+#else
+
+/* MMC SPI */
+static int mmc_spi_get_ro(struct device *dev)
+{
+ return gpio_get_value(GPIO_PTY6);
+}
+
+static int mmc_spi_get_cd(struct device *dev)
+{
+ return !gpio_get_value(GPIO_PTY7);
+}
+
+static void mmc_spi_setpower(struct device *dev, unsigned int maskval)
+{
+ gpio_set_value(GPIO_PTB6, maskval ? 1 : 0);
+}
+
+static struct mmc_spi_platform_data mmc_spi_info = {
+ .get_ro = mmc_spi_get_ro,
+ .get_cd = mmc_spi_get_cd,
+ .caps = MMC_CAP_NEEDS_POLL,
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */
+ .setpower = mmc_spi_setpower,
+};
+
+static struct spi_board_info spi_bus[] = {
+ {
+ .modalias = "mmc_spi",
+ .platform_data = &mmc_spi_info,
+ .max_speed_hz = 5000000,
+ .mode = SPI_MODE_0,
+ .controller_data = (void *) GPIO_PTM4,
+ },
+};
+
+/* MSIOF0 */
+static struct sh_msiof_spi_info msiof0_data = {
+ .num_chipselect = 1,
+};
+
+static struct resource msiof0_resources[] = {
+ [0] = {
+ .name = "MSIOF0",
+ .start = 0xa4c40000,
+ .end = 0xa4c40063,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 84,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device msiof0_device = {
+ .name = "spi_sh_msiof",
+ .id = 0, /* MSIOF0 */
+ .dev = {
+ .platform_data = &msiof0_data,
+ },
+ .num_resources = ARRAY_SIZE(msiof0_resources),
+ .resource = msiof0_resources,
+ .archdata = {
+ .hwblk_id = HWBLK_MSIOF0,
+ },
+};
+
+#endif
+
+/* I2C Video/Camera */
+static struct i2c_board_info i2c_camera[] = {
+ {
+ I2C_BOARD_INFO("tw9910", 0x45),
+ },
+ {
+ /* 1st camera */
+ I2C_BOARD_INFO("mt9t112", 0x3c),
+ },
+ {
+ /* 2nd camera */
+ I2C_BOARD_INFO("mt9t112", 0x3c),
+ },
+};
+
+/* tw9910 */
+static int tw9910_power(struct device *dev, int mode)
+{
+ int val = mode ? 0 : 1;
+
+ gpio_set_value(GPIO_PTU2, val);
+ if (mode)
+ mdelay(100);
+
+ return 0;
+}
+
+static struct tw9910_video_info tw9910_info = {
+ .buswidth = SOCAM_DATAWIDTH_8,
+ .mpout = TW9910_MPO_FIELD,
+};
+
+static struct soc_camera_link tw9910_link = {
+ .i2c_adapter_id = 0,
+ .bus_id = 1,
+ .power = tw9910_power,
+ .board_info = &i2c_camera[0],
+ .module_name = "tw9910",
+ .priv = &tw9910_info,
+};
+
+/* mt9t112 */
+static int mt9t112_power1(struct device *dev, int mode)
+{
+ gpio_set_value(GPIO_PTA3, mode);
+ if (mode)
+ mdelay(100);
+
+ return 0;
+}
+
+static struct mt9t112_camera_info mt9t112_info1 = {
+ .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
+ .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
+};
+
+static struct soc_camera_link mt9t112_link1 = {
+ .i2c_adapter_id = 0,
+ .power = mt9t112_power1,
+ .bus_id = 0,
+ .board_info = &i2c_camera[1],
+ .module_name = "mt9t112",
+ .priv = &mt9t112_info1,
+};
+
+static int mt9t112_power2(struct device *dev, int mode)
+{
+ gpio_set_value(GPIO_PTA4, mode);
+ if (mode)
+ mdelay(100);
+
+ return 0;
+}
+
+static struct mt9t112_camera_info mt9t112_info2 = {
+ .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
+ .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
+};
+
+static struct soc_camera_link mt9t112_link2 = {
+ .i2c_adapter_id = 1,
+ .power = mt9t112_power2,
+ .bus_id = 1,
+ .board_info = &i2c_camera[2],
+ .module_name = "mt9t112",
+ .priv = &mt9t112_info2,
+};
+
+static struct platform_device camera_devices[] = {
+ {
+ .name = "soc-camera-pdrv",
+ .id = 0,
+ .dev = {
+ .platform_data = &tw9910_link,
+ },
+ },
+ {
+ .name = "soc-camera-pdrv",
+ .id = 1,
+ .dev = {
+ .platform_data = &mt9t112_link1,
+ },
+ },
+ {
+ .name = "soc-camera-pdrv",
+ .id = 2,
+ .dev = {
+ .platform_data = &mt9t112_link2,
+ },
+ },
+};
+
+/* FSI */
+/*
+ * FSI-B use external clock which came from da7210.
+ * So, we should change parent of fsi
+ */
+#define FCLKBCR 0xa415000c
+static void fsimck_init(struct clk *clk)
+{
+ u32 status = ctrl_inl(clk->enable_reg);
+
+ /* use external clock */
+ status &= ~0x000000ff;
+ status |= 0x00000080;
+
+ ctrl_outl(status, clk->enable_reg);
+}
+
+static struct clk_ops fsimck_clk_ops = {
+ .init = fsimck_init,
+};
+
+static struct clk fsimckb_clk = {
+ .name = "fsimckb_clk",
+ .id = -1,
+ .ops = &fsimck_clk_ops,
+ .enable_reg = (void __iomem *)FCLKBCR,
+ .rate = 0, /* unknown */
+};
+
+struct sh_fsi_platform_info fsi_info = {
+ .portb_flags = SH_FSI_BRS_INV |
+ SH_FSI_OUT_SLAVE_MODE |
+ SH_FSI_IN_SLAVE_MODE |
+ SH_FSI_OFMT(I2S) |
+ SH_FSI_IFMT(I2S),
+};
+
+static struct resource fsi_resources[] = {
+ [0] = {
+ .name = "FSI",
+ .start = 0xFE3C0000,
+ .end = 0xFE3C021d,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 108,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device fsi_device = {
+ .name = "sh_fsi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(fsi_resources),
+ .resource = fsi_resources,
+ .dev = {
+ .platform_data = &fsi_info,
+ },
+ .archdata = {
+ .hwblk_id = HWBLK_SPU, /* FSI needs SPU hwblk */
+ },
+};
+
static struct platform_device *ecovec_devices[] __initdata = {
&heartbeat_device,
&nor_flash_device,
@@ -503,8 +763,16 @@ static struct platform_device *ecovec_devices[] __initdata = {
&ceu0_device,
&ceu1_device,
&keysc_device,
+#ifdef CONFIG_MFD_SH_MOBILE_SDHI
&sdhi0_device,
&sdhi1_device,
+#else
+ &msiof0_device,
+#endif
+ &camera_devices[0],
+ &camera_devices[1],
+ &camera_devices[2],
+ &fsi_device,
};
#define EEPROM_ADDR 0x50
@@ -560,6 +828,8 @@ extern char ecovec24_sdram_leave_end;
static int __init arch_setup(void)
{
+ struct clk *clk;
+
/* register board specific self-refresh code */
sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF,
&ecovec24_sdram_enter_start,
@@ -773,7 +1043,8 @@ static int __init arch_setup(void)
gpio_direction_input(GPIO_PTR5);
gpio_direction_input(GPIO_PTR6);
- /* enable SDHI0 (needs DS2.4 set to ON) */
+#ifdef CONFIG_MFD_SH_MOBILE_SDHI
+ /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
gpio_request(GPIO_FN_SDHI0CD, NULL);
gpio_request(GPIO_FN_SDHI0WP, NULL);
gpio_request(GPIO_FN_SDHI0CMD, NULL);
@@ -785,7 +1056,7 @@ static int __init arch_setup(void)
gpio_request(GPIO_PTB6, NULL);
gpio_direction_output(GPIO_PTB6, 0);
- /* enable SDHI1 (needs DS2.6,7 set to ON,OFF) */
+ /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
gpio_request(GPIO_FN_SDHI1CD, NULL);
gpio_request(GPIO_FN_SDHI1WP, NULL);
gpio_request(GPIO_FN_SDHI1CMD, NULL);
@@ -799,8 +1070,63 @@ static int __init arch_setup(void)
/* I/O buffer drive ability is high for SDHI1 */
ctrl_outw((ctrl_inw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA);
+#else
+ /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
+ gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
+ gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
+ gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
+ gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */
+ gpio_direction_output(GPIO_PTM4, 1); /* active low CS */
+ gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
+ gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
+ gpio_request(GPIO_PTY6, NULL); /* write protect */
+ gpio_direction_input(GPIO_PTY6);
+ gpio_request(GPIO_PTY7, NULL); /* card detect */
+ gpio_direction_input(GPIO_PTY7);
+
+ spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
+#endif
+
+ /* enable Video */
+ gpio_request(GPIO_PTU2, NULL);
+ gpio_direction_output(GPIO_PTU2, 1);
+
+ /* enable Camera */
+ gpio_request(GPIO_PTA3, NULL);
+ gpio_request(GPIO_PTA4, NULL);
+ gpio_direction_output(GPIO_PTA3, 0);
+ gpio_direction_output(GPIO_PTA4, 0);
+
+ /* enable FSI */
+ gpio_request(GPIO_FN_FSIMCKB, NULL);
+ gpio_request(GPIO_FN_FSIIBSD, NULL);
+ gpio_request(GPIO_FN_FSIOBSD, NULL);
+ gpio_request(GPIO_FN_FSIIBBCK, NULL);
+ gpio_request(GPIO_FN_FSIIBLRCK, NULL);
+ gpio_request(GPIO_FN_FSIOBBCK, NULL);
+ gpio_request(GPIO_FN_FSIOBLRCK, NULL);
+ gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
+
+ /* change parent of FSI B */
+ clk = clk_get(NULL, "fsib_clk");
+ clk_register(&fsimckb_clk);
+ clk_set_parent(clk, &fsimckb_clk);
+ clk_set_rate(clk, 11000);
+ clk_set_rate(&fsimckb_clk, 11000);
+ clk_put(clk);
+
+ gpio_request(GPIO_PTU0, NULL);
+ gpio_direction_output(GPIO_PTU0, 0);
+ mdelay(20);
+
+ /* enable motion sensor */
+ gpio_request(GPIO_FN_INTC_IRQ1, NULL);
+ gpio_direction_input(GPIO_FN_INTC_IRQ1);
/* enable I2C device */
+ i2c_register_board_info(0, i2c0_devices,
+ ARRAY_SIZE(i2c0_devices));
+
i2c_register_board_info(1, i2c1_devices,
ARRAY_SIZE(i2c1_devices));
diff --git a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
index 8ccb1cc8b589..e9b970846c41 100644
--- a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
+++ b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
@@ -273,6 +273,12 @@ int kfr2r09_lcd_setup(void *board_data, void *sohandle,
return 0;
}
+void kfr2r09_lcd_start(void *board_data, void *sohandle,
+ struct sh_mobile_lcdc_sys_bus_ops *so)
+{
+ write_memory_start(sohandle, so);
+}
+
#define CTRL_CKSW 0x10
#define CTRL_C10 0x20
#define CTRL_CPSW 0x80
diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c
index 87438d6603d6..5d7b5d92475e 100644
--- a/arch/sh/boards/mach-kfr2r09/setup.c
+++ b/arch/sh/boards/mach-kfr2r09/setup.c
@@ -19,6 +19,7 @@
#include <linux/input/sh_keysc.h>
#include <linux/i2c.h>
#include <linux/usb/r8a66597.h>
+#include <media/rj54n1cb0c.h>
#include <media/soc_camera.h>
#include <media/sh_mobile_ceu.h>
#include <video/sh_mobile_lcdc.h>
@@ -149,6 +150,7 @@ static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = {
},
.board_cfg = {
.setup_sys = kfr2r09_lcd_setup,
+ .start_transfer = kfr2r09_lcd_start,
.display_on = kfr2r09_lcd_on,
.display_off = kfr2r09_lcd_off,
},
@@ -255,6 +257,9 @@ static struct i2c_board_info kfr2r09_i2c_camera = {
static struct clk *camera_clk;
+/* set VIO_CKO clock to 25MHz */
+#define CEU_MCLK_FREQ 25000000
+
#define DRVCRB 0xA405018C
static int camera_power(struct device *dev, int mode)
{
@@ -267,8 +272,7 @@ static int camera_power(struct device *dev, int mode)
if (IS_ERR(camera_clk))
return PTR_ERR(camera_clk);
- /* set VIO_CKO clock to 25MHz */
- rate = clk_round_rate(camera_clk, 25000000);
+ rate = clk_round_rate(camera_clk, CEU_MCLK_FREQ);
ret = clk_set_rate(camera_clk, rate);
if (ret < 0)
goto eclkrate;
@@ -318,11 +322,17 @@ eclkrate:
return ret;
}
+static struct rj54n1_pdata rj54n1_priv = {
+ .mclk_freq = CEU_MCLK_FREQ,
+ .ioctl_high = false,
+};
+
static struct soc_camera_link rj54n1_link = {
.power = camera_power,
.board_info = &kfr2r09_i2c_camera,
.i2c_adapter_id = 1,
.module_name = "rj54n1cb0c",
+ .priv = &rj54n1_priv,
};
static struct platform_device kfr2r09_camera = {
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 9099b6da9957..507c77be476d 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -432,23 +432,27 @@ static struct i2c_board_info migor_i2c_camera[] = {
static struct ov772x_camera_info ov7725_info = {
.buswidth = SOCAM_DATAWIDTH_8,
- .link = {
- .power = ov7725_power,
- .board_info = &migor_i2c_camera[0],
- .i2c_adapter_id = 0,
- .module_name = "ov772x",
- },
+};
+
+static struct soc_camera_link ov7725_link = {
+ .power = ov7725_power,
+ .board_info = &migor_i2c_camera[0],
+ .i2c_adapter_id = 0,
+ .module_name = "ov772x",
+ .priv = &ov7725_info,
};
static struct tw9910_video_info tw9910_info = {
.buswidth = SOCAM_DATAWIDTH_8,
.mpout = TW9910_MPO_FIELD,
- .link = {
- .power = tw9910_power,
- .board_info = &migor_i2c_camera[1],
- .i2c_adapter_id = 0,
- .module_name = "tw9910",
- }
+};
+
+static struct soc_camera_link tw9910_link = {
+ .power = tw9910_power,
+ .board_info = &migor_i2c_camera[1],
+ .i2c_adapter_id = 0,
+ .module_name = "tw9910",
+ .priv = &tw9910_info,
};
static struct platform_device migor_camera[] = {
@@ -456,13 +460,13 @@ static struct platform_device migor_camera[] = {
.name = "soc-camera-pdrv",
.id = 0,
.dev = {
- .platform_data = &ov7725_info.link,
+ .platform_data = &ov7725_link,
},
}, {
.name = "soc-camera-pdrv",
.id = 1,
.dev = {
- .platform_data = &tw9910_info.link,
+ .platform_data = &tw9910_link,
},
},
};
diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c
index 4eb31acfafef..b221b6842b0d 100644
--- a/arch/sh/boards/mach-se/7722/irq.c
+++ b/arch/sh/boards/mach-se/7722/irq.c
@@ -57,15 +57,16 @@ static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc)
*/
void __init init_se7722_IRQ(void)
{
- int i;
+ int i, irq;
ctrl_outw(0, IRQ01_MASK); /* disable all irqs */
ctrl_outw(0x2000, 0xb03fffec); /* mrshpc irq enable */
for (i = 0; i < SE7722_FPGA_IRQ_NR; i++) {
- se7722_fpga_irq[i] = create_irq();
- if (se7722_fpga_irq[i] < 0)
+ irq = create_irq();
+ if (irq < 0)
return;
+ se7722_fpga_irq[i] = irq;
set_irq_chip_and_handler_name(se7722_fpga_irq[i],
&se7722_irq_chip,
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 4b0f0c0dc2b8..858ecb25d469 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -514,6 +514,13 @@ static struct platform_device *ms7724se_devices[] __initdata = {
&sdhi1_cn8_device,
};
+/* I2C device */
+static struct i2c_board_info i2c0_devices[] = {
+ {
+ I2C_BOARD_INFO("ak4642", 0x12),
+ },
+};
+
#define EEPROM_OP 0xBA206000
#define EEPROM_ADR 0xBA206004
#define EEPROM_DATA 0xBA20600C
@@ -526,7 +533,7 @@ static int __init sh_eth_is_eeprom_ready(void)
while (t--) {
if (!ctrl_inw(EEPROM_STAT))
return 1;
- cpu_relax();
+ udelay(1);
}
printk(KERN_ERR "ms7724se can not access to eeprom\n");
@@ -575,6 +582,16 @@ extern char ms7724se_sdram_enter_end;
extern char ms7724se_sdram_leave_start;
extern char ms7724se_sdram_leave_end;
+
+static int __init arch_setup(void)
+{
+ /* enable I2C device */
+ i2c_register_board_info(0, i2c0_devices,
+ ARRAY_SIZE(i2c0_devices));
+ return 0;
+}
+arch_initcall(arch_setup);
+
static int __init devices_setup(void)
{
u16 sw = ctrl_inw(SW4140); /* select camera, monitor */
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-09 04:23:44 +0300