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Diffstat (limited to 'arch/sh/boards/mach-ecovec24/setup.c')
-rw-r--r--arch/sh/boards/mach-ecovec24/setup.c292
1 files changed, 252 insertions, 40 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 5c24628..1d7b495 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -11,6 +11,9 @@
#include <linux/init.h>
#include <linux/device.h>
#include <linux/platform_device.h>
+#include <linux/mfd/sh_mobile_sdhi.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sh_mmcif.h>
#include <linux/mtd/physmap.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
@@ -22,10 +25,8 @@
#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>
@@ -64,18 +65,16 @@
/* Heartbeat */
static unsigned char led_pos[] = { 0, 1, 2, 3 };
+
static struct heartbeat_data heartbeat_data = {
- .regsize = 8,
.nr_bits = 4,
.bit_pos = led_pos,
};
-static struct resource heartbeat_resources[] = {
- [0] = {
- .start = 0xA405012C, /* PTG */
- .end = 0xA405012E - 1,
- .flags = IORESOURCE_MEM,
- },
+static struct resource heartbeat_resource = {
+ .start = 0xA405012C, /* PTG */
+ .end = 0xA405012E - 1,
+ .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
};
static struct platform_device heartbeat_device = {
@@ -84,8 +83,8 @@ static struct platform_device heartbeat_device = {
.dev = {
.platform_data = &heartbeat_data,
},
- .num_resources = ARRAY_SIZE(heartbeat_resources),
- .resource = heartbeat_resources,
+ .num_resources = 1,
+ .resource = &heartbeat_resource,
};
/* MTD */
@@ -140,7 +139,7 @@ static struct resource sh_eth_resources[] = {
},
};
-struct sh_eth_plat_data sh_eth_plat = {
+static struct sh_eth_plat_data sh_eth_plat = {
.phy = 0x1f, /* SMSC LAN8700 */
.edmac_endian = EDMAC_LITTLE_ENDIAN,
.ether_link_active_low = 1
@@ -160,7 +159,7 @@ static struct platform_device sh_eth_device = {
};
/* USB0 host */
-void usb0_port_power(int port, int power)
+static void usb0_port_power(int port, int power)
{
gpio_set_value(GPIO_PTB4, power);
}
@@ -196,7 +195,7 @@ static struct platform_device usb0_host_device = {
};
/* USB1 host/function */
-void usb1_port_power(int port, int power)
+static void usb1_port_power(int port, int power)
{
gpio_set_value(GPIO_PTB5, power);
}
@@ -422,7 +421,7 @@ static int ts_init(void)
return 0;
}
-struct tsc2007_platform_data tsc2007_info = {
+static struct tsc2007_platform_data tsc2007_info = {
.model = 2007,
.x_plate_ohms = 180,
.get_pendown_state = ts_get_pendown_state,
@@ -437,14 +436,16 @@ static struct i2c_board_info ts_i2c_clients = {
};
#ifdef CONFIG_MFD_SH_MOBILE_SDHI
-/* SHDI0 */
+/* SDHI0 */
static void sdhi0_set_pwr(struct platform_device *pdev, int state)
{
gpio_set_value(GPIO_PTB6, state);
}
static struct sh_mobile_sdhi_info sdhi0_info = {
- .set_pwr = sdhi0_set_pwr,
+ .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
+ .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
+ .set_pwr = sdhi0_set_pwr,
};
static struct resource sdhi0_resources[] = {
@@ -455,7 +456,7 @@ static struct resource sdhi0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 101,
+ .start = 100,
.flags = IORESOURCE_IRQ,
},
};
@@ -473,14 +474,17 @@ static struct platform_device sdhi0_device = {
},
};
-/* SHDI1 */
+#if !defined(CONFIG_MMC_SH_MMCIF)
+/* SDHI1 */
static void sdhi1_set_pwr(struct platform_device *pdev, int state)
{
gpio_set_value(GPIO_PTB7, state);
}
static struct sh_mobile_sdhi_info sdhi1_info = {
- .set_pwr = sdhi1_set_pwr,
+ .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
+ .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
+ .set_pwr = sdhi1_set_pwr,
};
static struct resource sdhi1_resources[] = {
@@ -491,7 +495,7 @@ static struct resource sdhi1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 24,
+ .start = 23,
.flags = IORESOURCE_IRQ,
},
};
@@ -508,6 +512,7 @@ static struct platform_device sdhi1_device = {
.hwblk_id = HWBLK_SDHI1,
},
};
+#endif /* CONFIG_MMC_SH_MMCIF */
#else
@@ -698,13 +703,13 @@ static struct platform_device camera_devices[] = {
#define FCLKBCR 0xa415000c
static void fsimck_init(struct clk *clk)
{
- u32 status = ctrl_inl(clk->enable_reg);
+ u32 status = __raw_readl(clk->enable_reg);
/* use external clock */
status &= ~0x000000ff;
status |= 0x00000080;
- ctrl_outl(status, clk->enable_reg);
+ __raw_writel(status, clk->enable_reg);
}
static struct clk_ops fsimck_clk_ops = {
@@ -712,14 +717,12 @@ static struct clk_ops fsimck_clk_ops = {
};
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 = {
+static struct sh_fsi_platform_info fsi_info = {
.portb_flags = SH_FSI_BRS_INV |
SH_FSI_OUT_SLAVE_MODE |
SH_FSI_IN_SLAVE_MODE |
@@ -753,6 +756,123 @@ static struct platform_device fsi_device = {
},
};
+/* IrDA */
+static struct resource irda_resources[] = {
+ [0] = {
+ .name = "IrDA",
+ .start = 0xA45D0000,
+ .end = 0xA45D0049,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 20,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device irda_device = {
+ .name = "sh_sir",
+ .num_resources = ARRAY_SIZE(irda_resources),
+ .resource = irda_resources,
+};
+
+#include <media/ak881x.h>
+#include <media/sh_vou.h>
+
+static struct ak881x_pdata ak881x_pdata = {
+ .flags = AK881X_IF_MODE_SLAVE,
+};
+
+static struct i2c_board_info ak8813 = {
+ I2C_BOARD_INFO("ak8813", 0x20),
+ .platform_data = &ak881x_pdata,
+};
+
+static struct sh_vou_pdata sh_vou_pdata = {
+ .bus_fmt = SH_VOU_BUS_8BIT,
+ .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
+ .board_info = &ak8813,
+ .i2c_adap = 0,
+ .module_name = "ak881x",
+};
+
+static struct resource sh_vou_resources[] = {
+ [0] = {
+ .start = 0xfe960000,
+ .end = 0xfe962043,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 55,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device vou_device = {
+ .name = "sh-vou",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(sh_vou_resources),
+ .resource = sh_vou_resources,
+ .dev = {
+ .platform_data = &sh_vou_pdata,
+ },
+ .archdata = {
+ .hwblk_id = HWBLK_VOU,
+ },
+};
+
+#if defined(CONFIG_MMC_SH_MMCIF)
+/* SH_MMCIF */
+static void mmcif_set_pwr(struct platform_device *pdev, int state)
+{
+ gpio_set_value(GPIO_PTB7, state);
+}
+
+static void mmcif_down_pwr(struct platform_device *pdev)
+{
+ gpio_set_value(GPIO_PTB7, 0);
+}
+
+static struct resource sh_mmcif_resources[] = {
+ [0] = {
+ .name = "SH_MMCIF",
+ .start = 0xA4CA0000,
+ .end = 0xA4CA00FF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* MMC2I */
+ .start = 29,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ /* MMC3I */
+ .start = 30,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct sh_mmcif_plat_data sh_mmcif_plat = {
+ .set_pwr = mmcif_set_pwr,
+ .down_pwr = mmcif_down_pwr,
+ .sup_pclk = 0, /* SH7724: Max Pclk/2 */
+ .caps = MMC_CAP_4_BIT_DATA |
+ MMC_CAP_8_BIT_DATA |
+ MMC_CAP_NEEDS_POLL,
+ .ocr = MMC_VDD_32_33 | MMC_VDD_33_34,
+};
+
+static struct platform_device sh_mmcif_device = {
+ .name = "sh_mmcif",
+ .id = 0,
+ .dev = {
+ .platform_data = &sh_mmcif_plat,
+ },
+ .num_resources = ARRAY_SIZE(sh_mmcif_resources),
+ .resource = sh_mmcif_resources,
+};
+#endif
+
static struct platform_device *ecovec_devices[] __initdata = {
&heartbeat_device,
&nor_flash_device,
@@ -765,7 +885,9 @@ static struct platform_device *ecovec_devices[] __initdata = {
&keysc_device,
#ifdef CONFIG_MFD_SH_MOBILE_SDHI
&sdhi0_device,
+#if !defined(CONFIG_MMC_SH_MMCIF)
&sdhi1_device,
+#endif
#else
&msiof0_device,
#endif
@@ -773,8 +895,14 @@ static struct platform_device *ecovec_devices[] __initdata = {
&camera_devices[1],
&camera_devices[2],
&fsi_device,
+ &irda_device,
+ &vou_device,
+#if defined(CONFIG_MMC_SH_MMCIF)
+ &sh_mmcif_device,
+#endif
};
+#ifdef CONFIG_I2C
#define EEPROM_ADDR 0x50
static u8 mac_read(struct i2c_adapter *a, u8 command)
{
@@ -816,7 +944,15 @@ static void __init sh_eth_init(struct sh_eth_plat_data *pd)
pd->mac_addr[i] = mac_read(a, 0x10 + i);
msleep(10);
}
+
+ i2c_put_adapter(a);
}
+#else
+static void __init sh_eth_init(struct sh_eth_plat_data *pd)
+{
+ pr_err("unable to read sh_eth MAC address\n");
+}
+#endif
#define PORT_HIZA 0xA4050158
#define IODRIVEA 0xA405018A
@@ -831,7 +967,8 @@ 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,
+ sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
+ SUSP_SH_RSTANDBY,
&ecovec24_sdram_enter_start,
&ecovec24_sdram_enter_end,
&ecovec24_sdram_leave_start,
@@ -855,7 +992,7 @@ static int __init arch_setup(void)
gpio_direction_output(GPIO_PTG1, 0);
gpio_direction_output(GPIO_PTG2, 0);
gpio_direction_output(GPIO_PTG3, 0);
- ctrl_outw((ctrl_inw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA);
+ __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA);
/* enable SH-Eth */
gpio_request(GPIO_PTA1, NULL);
@@ -875,16 +1012,16 @@ static int __init arch_setup(void)
gpio_request(GPIO_FN_LNKSTA, NULL);
/* enable USB */
- ctrl_outw(0x0000, 0xA4D80000);
- ctrl_outw(0x0000, 0xA4D90000);
+ __raw_writew(0x0000, 0xA4D80000);
+ __raw_writew(0x0000, 0xA4D90000);
gpio_request(GPIO_PTB3, NULL);
gpio_request(GPIO_PTB4, NULL);
gpio_request(GPIO_PTB5, NULL);
gpio_direction_input(GPIO_PTB3);
gpio_direction_output(GPIO_PTB4, 0);
gpio_direction_output(GPIO_PTB5, 0);
- ctrl_outw(0x0600, 0xa40501d4);
- ctrl_outw(0x0600, 0xa4050192);
+ __raw_writew(0x0600, 0xa40501d4);
+ __raw_writew(0x0600, 0xa4050192);
if (gpio_get_value(GPIO_PTB3)) {
printk(KERN_INFO "USB1 function is selected\n");
@@ -925,7 +1062,7 @@ static int __init arch_setup(void)
gpio_request(GPIO_FN_LCDVSYN, NULL);
gpio_request(GPIO_FN_LCDDON, NULL);
gpio_request(GPIO_FN_LCDLCLK, NULL);
- ctrl_outw((ctrl_inw(PORT_HIZA) & ~0x0001), PORT_HIZA);
+ __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
gpio_request(GPIO_PTE6, NULL);
gpio_request(GPIO_PTU1, NULL);
@@ -937,7 +1074,7 @@ static int __init arch_setup(void)
gpio_direction_output(GPIO_PTA2, 0);
/* I/O buffer drive ability is high */
- ctrl_outw((ctrl_inw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA);
+ __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA);
if (gpio_get_value(GPIO_PTE6)) {
/* DVI */
@@ -1056,6 +1193,7 @@ static int __init arch_setup(void)
gpio_request(GPIO_PTB6, NULL);
gpio_direction_output(GPIO_PTB6, 0);
+#if !defined(CONFIG_MMC_SH_MMCIF)
/* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
gpio_request(GPIO_FN_SDHI1CD, NULL);
gpio_request(GPIO_FN_SDHI1WP, NULL);
@@ -1069,7 +1207,8 @@ static int __init arch_setup(void)
gpio_direction_output(GPIO_PTB7, 0);
/* I/O buffer drive ability is high for SDHI1 */
- ctrl_outw((ctrl_inw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA);
+ __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA);
+#endif /* CONFIG_MMC_SH_MMCIF */
#else
/* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
@@ -1107,13 +1246,22 @@ static int __init arch_setup(void)
gpio_request(GPIO_FN_FSIOBLRCK, NULL);
gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
+ /* set SPU2 clock to 83.4 MHz */
+ clk = clk_get(NULL, "spu_clk");
+ if (clk) {
+ clk_set_rate(clk, clk_round_rate(clk, 83333333));
+ clk_put(clk);
+ }
+
/* 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);
+ if (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);
@@ -1123,6 +1271,38 @@ static int __init arch_setup(void)
gpio_request(GPIO_FN_INTC_IRQ1, NULL);
gpio_direction_input(GPIO_FN_INTC_IRQ1);
+ /* set VPU clock to 166 MHz */
+ clk = clk_get(NULL, "vpu_clk");
+ if (clk) {
+ clk_set_rate(clk, clk_round_rate(clk, 166000000));
+ clk_put(clk);
+ }
+
+ /* enable IrDA */
+ gpio_request(GPIO_FN_IRDA_OUT, NULL);
+ gpio_request(GPIO_FN_IRDA_IN, NULL);
+ gpio_request(GPIO_PTU5, NULL);
+ gpio_direction_output(GPIO_PTU5, 0);
+
+#if defined(CONFIG_MMC_SH_MMCIF)
+ /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */
+ gpio_request(GPIO_FN_MMC_D7, NULL);
+ gpio_request(GPIO_FN_MMC_D6, NULL);
+ gpio_request(GPIO_FN_MMC_D5, NULL);
+ gpio_request(GPIO_FN_MMC_D4, NULL);
+ gpio_request(GPIO_FN_MMC_D3, NULL);
+ gpio_request(GPIO_FN_MMC_D2, NULL);
+ gpio_request(GPIO_FN_MMC_D1, NULL);
+ gpio_request(GPIO_FN_MMC_D0, NULL);
+ gpio_request(GPIO_FN_MMC_CLK, NULL);
+ gpio_request(GPIO_FN_MMC_CMD, NULL);
+ gpio_request(GPIO_PTB7, NULL);
+ gpio_direction_output(GPIO_PTB7, 0);
+
+ /* I/O buffer drive ability is high for MMCIF */
+ __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA);
+#endif
+
/* enable I2C device */
i2c_register_board_info(0, i2c0_devices,
ARRAY_SIZE(i2c0_devices));
@@ -1130,6 +1310,38 @@ static int __init arch_setup(void)
i2c_register_board_info(1, i2c1_devices,
ARRAY_SIZE(i2c1_devices));
+ /* VOU */
+ gpio_request(GPIO_FN_DV_D15, NULL);
+ gpio_request(GPIO_FN_DV_D14, NULL);
+ gpio_request(GPIO_FN_DV_D13, NULL);
+ gpio_request(GPIO_FN_DV_D12, NULL);
+ gpio_request(GPIO_FN_DV_D11, NULL);
+ gpio_request(GPIO_FN_DV_D10, NULL);
+ gpio_request(GPIO_FN_DV_D9, NULL);
+ gpio_request(GPIO_FN_DV_D8, NULL);
+ gpio_request(GPIO_FN_DV_CLKI, NULL);
+ gpio_request(GPIO_FN_DV_CLK, NULL);
+ gpio_request(GPIO_FN_DV_VSYNC, NULL);
+ gpio_request(GPIO_FN_DV_HSYNC, NULL);
+
+ /* AK8813 power / reset sequence */
+ gpio_request(GPIO_PTG4, NULL);
+ gpio_request(GPIO_PTU3, NULL);
+ /* Reset */
+ gpio_direction_output(GPIO_PTG4, 0);
+ /* Power down */
+ gpio_direction_output(GPIO_PTU3, 1);
+
+ udelay(10);
+
+ /* Power up, reset */
+ gpio_set_value(GPIO_PTU3, 0);
+
+ udelay(10);
+
+ /* Remove reset */
+ gpio_set_value(GPIO_PTG4, 1);
+
return platform_add_devices(ecovec_devices,
ARRAY_SIZE(ecovec_devices));
}
generated by cgit v0.10.2 at 2024-10-12 02:45:56 (GMT)