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Diffstat (limited to 'arch/arm/mach-shmobile/board-mackerel.c')
-rw-r--r--arch/arm/mach-shmobile/board-mackerel.c266
1 files changed, 138 insertions, 128 deletions
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 7b53cda..8c6202b 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -39,6 +39,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
+#include <linux/mtd/sh_flctl.h>
#include <linux/pm_clock.h>
#include <linux/smsc911x.h>
#include <linux/sh_intc.h>
@@ -54,11 +55,10 @@
#include <sound/sh_fsi.h>
#include <mach/common.h>
+#include <mach/irqs.h>
#include <mach/sh7372.h>
#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
#include <asm/mach-types.h>
/*
@@ -318,8 +318,14 @@ static struct sh_mobile_meram_info mackerel_meram_info = {
static struct resource meram_resources[] = {
[0] = {
- .name = "MERAM",
+ .name = "regs",
.start = 0xe8000000,
+ .end = 0xe807ffff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = "meram",
+ .start = 0xe8080000,
.end = 0xe81fffff,
.flags = IORESOURCE_MEM,
},
@@ -351,29 +357,23 @@ static struct fb_videomode mackerel_lcdc_modes[] = {
},
};
-static int mackerel_set_brightness(void *board_data, int brightness)
+static int mackerel_set_brightness(int brightness)
{
gpio_set_value(GPIO_PORT31, brightness);
return 0;
}
-static int mackerel_get_brightness(void *board_data)
+static int mackerel_get_brightness(void)
{
return gpio_get_value(GPIO_PORT31);
}
-static struct sh_mobile_meram_cfg lcd_meram_cfg = {
+static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
.icb[0] = {
- .marker_icb = 28,
- .cache_icb = 24,
- .meram_offset = 0x0,
.meram_size = 0x40,
},
.icb[1] = {
- .marker_icb = 29,
- .cache_icb = 25,
- .meram_offset = 0x40,
.meram_size = 0x40,
},
};
@@ -384,20 +384,20 @@ static struct sh_mobile_lcdc_info lcdc_info = {
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
.fourcc = V4L2_PIX_FMT_RGB565,
- .lcd_cfg = mackerel_lcdc_modes,
- .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),
+ .lcd_modes = mackerel_lcdc_modes,
+ .num_modes = ARRAY_SIZE(mackerel_lcdc_modes),
.interface_type = RGB24,
.clock_divider = 3,
.flags = 0,
- .lcd_size_cfg.width = 152,
- .lcd_size_cfg.height = 91,
- .board_cfg = {
- .set_brightness = mackerel_set_brightness,
- .get_brightness = mackerel_get_brightness,
+ .panel_cfg = {
+ .width = 152,
+ .height = 91,
},
.bl_info = {
.name = "sh_mobile_lcdc_bl",
.max_brightness = 1,
+ .set_brightness = mackerel_set_brightness,
+ .get_brightness = mackerel_get_brightness,
},
.meram_cfg = &lcd_meram_cfg,
}
@@ -426,21 +426,44 @@ static struct platform_device lcdc_device = {
},
};
-static struct sh_mobile_meram_cfg hdmi_meram_cfg = {
+/* HDMI */
+static struct sh_mobile_hdmi_info hdmi_info = {
+ .flags = HDMI_SND_SRC_SPDIF,
+};
+
+static struct resource hdmi_resources[] = {
+ [0] = {
+ .name = "HDMI",
+ .start = 0xe6be0000,
+ .end = 0xe6be00ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* There's also an HDMI interrupt on INTCS @ 0x18e0 */
+ .start = evt2irq(0x17e0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device hdmi_device = {
+ .name = "sh-mobile-hdmi",
+ .num_resources = ARRAY_SIZE(hdmi_resources),
+ .resource = hdmi_resources,
+ .id = -1,
+ .dev = {
+ .platform_data = &hdmi_info,
+ },
+};
+
+static const struct sh_mobile_meram_cfg hdmi_meram_cfg = {
.icb[0] = {
- .marker_icb = 30,
- .cache_icb = 26,
- .meram_offset = 0x80,
.meram_size = 0x100,
},
.icb[1] = {
- .marker_icb = 31,
- .cache_icb = 27,
- .meram_offset = 0x180,
.meram_size = 0x100,
},
};
-/* HDMI */
+
static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
.meram_dev = &mackerel_meram_info,
.clock_source = LCDC_CLK_EXTERNAL,
@@ -451,6 +474,7 @@ static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
.clock_divider = 1,
.flags = LCDC_FLAGS_DWPOL,
.meram_cfg = &hdmi_meram_cfg,
+ .tx_dev = &hdmi_device,
}
};
@@ -478,36 +502,6 @@ static struct platform_device hdmi_lcdc_device = {
},
};
-static struct sh_mobile_hdmi_info hdmi_info = {
- .lcd_chan = &hdmi_lcdc_info.ch[0],
- .lcd_dev = &hdmi_lcdc_device.dev,
- .flags = HDMI_SND_SRC_SPDIF,
-};
-
-static struct resource hdmi_resources[] = {
- [0] = {
- .name = "HDMI",
- .start = 0xe6be0000,
- .end = 0xe6be00ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- /* There's also an HDMI interrupt on INTCS @ 0x18e0 */
- .start = evt2irq(0x17e0),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device hdmi_device = {
- .name = "sh-mobile-hdmi",
- .num_resources = ARRAY_SIZE(hdmi_resources),
- .resource = hdmi_resources,
- .id = -1,
- .dev = {
- .platform_data = &hdmi_info,
- },
-};
-
static struct platform_device fsi_hdmi_device = {
.name = "sh_fsi2_b_hdmi",
};
@@ -860,7 +854,7 @@ static int __fsi_set_round_rate(struct clk *clk, long rate, int enable)
return clk_enable(clk);
}
-static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable)
+static int fsi_b_set_rate(struct device *dev, int rate, int enable)
{
struct clk *fsib_clk;
struct clk *fdiv_clk = &sh7372_fsidivb_clk;
@@ -869,10 +863,6 @@ static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable)
int ackmd_bpfmd;
int ret;
- /* FSIA is slave mode. nothing to do here */
- if (is_porta)
- return 0;
-
/* clock start */
switch (rate) {
case 44100:
@@ -916,14 +906,16 @@ fsi_set_rate_end:
}
static struct sh_fsi_platform_info fsi_info = {
- .porta_flags = SH_FSI_BRS_INV,
-
- .portb_flags = SH_FSI_BRS_INV |
+ .port_a = {
+ .flags = SH_FSI_BRS_INV,
+ },
+ .port_b = {
+ .flags = SH_FSI_BRS_INV |
SH_FSI_BRM_INV |
SH_FSI_LRS_INV |
SH_FSI_FMT_SPDIF,
-
- .set_rate = fsi_set_rate,
+ .set_rate = fsi_b_set_rate,
+ }
};
static struct resource fsi_resources[] = {
@@ -965,6 +957,50 @@ static struct platform_device fsi_ak4643_device = {
},
};
+/* FLCTL */
+static struct mtd_partition nand_partition_info[] = {
+ {
+ .name = "system",
+ .offset = 0,
+ .size = 128 * 1024 * 1024,
+ },
+ {
+ .name = "userdata",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 256 * 1024 * 1024,
+ },
+ {
+ .name = "cache",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 128 * 1024 * 1024,
+ },
+};
+
+static struct resource nand_flash_resources[] = {
+ [0] = {
+ .start = 0xe6a30000,
+ .end = 0xe6a3009b,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct sh_flctl_platform_data nand_flash_data = {
+ .parts = nand_partition_info,
+ .nr_parts = ARRAY_SIZE(nand_partition_info),
+ .flcmncr_val = CLK_16B_12L_4H | TYPESEL_SET
+ | SHBUSSEL | SEL_16BIT | SNAND_E,
+ .use_holden = 1,
+};
+
+static struct platform_device nand_flash_device = {
+ .name = "sh_flctl",
+ .resource = nand_flash_resources,
+ .num_resources = ARRAY_SIZE(nand_flash_resources),
+ .dev = {
+ .platform_data = &nand_flash_data,
+ },
+};
+
/*
* The card detect pin of the top SD/MMC slot (CN7) is active low and is
* connected to GPIO A22 of SH7372 (GPIO_PORT41).
@@ -975,21 +1011,12 @@ static int slot_cn7_get_cd(struct platform_device *pdev)
}
/* SDHI0 */
-static irqreturn_t mackerel_sdhi0_gpio_cd(int irq, void *arg)
-{
- struct device *dev = arg;
- struct sh_mobile_sdhi_info *info = dev->platform_data;
- struct tmio_mmc_data *pdata = info->pdata;
-
- tmio_mmc_cd_wakeup(pdata);
-
- return IRQ_HANDLED;
-}
-
static struct sh_mobile_sdhi_info sdhi0_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
+ .tmio_flags = TMIO_MMC_USE_GPIO_CD,
.tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
+ .cd_gpio = GPIO_PORT172,
};
static struct resource sdhi0_resources[] = {
@@ -1268,6 +1295,7 @@ static struct platform_device *mackerel_devices[] __initdata = {
&fsi_device,
&fsi_ak4643_device,
&fsi_hdmi_device,
+ &nand_flash_device,
&sdhi0_device,
#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
&sdhi1_device,
@@ -1276,8 +1304,8 @@ static struct platform_device *mackerel_devices[] __initdata = {
&sh_mmcif_device,
&ceu_device,
&mackerel_camera,
- &hdmi_lcdc_device,
&hdmi_device,
+ &hdmi_lcdc_device,
&meram_device,
};
@@ -1337,31 +1365,6 @@ static struct i2c_board_info i2c1_devices[] = {
},
};
-static struct map_desc mackerel_io_desc[] __initdata = {
- /* create a 1:1 entity map for 0xe6xxxxxx
- * used by CPGA, INTC and PFC.
- */
- {
- .virtual = 0xe6000000,
- .pfn = __phys_to_pfn(0xe6000000),
- .length = 256 << 20,
- .type = MT_DEVICE_NONSHARED
- },
-};
-
-static void __init mackerel_map_io(void)
-{
- iotable_init(mackerel_io_desc, ARRAY_SIZE(mackerel_io_desc));
- /* DMA memory at 0xff200000 - 0xffdfffff. The default 2MB size isn't
- * enough to allocate the frame buffer memory.
- */
- init_consistent_dma_size(12 << 20);
-
- /* setup early devices and console here as well */
- sh7372_add_early_devices();
- shmobile_setup_console();
-}
-
#define GPIO_PORT9CR 0xE6051009
#define GPIO_PORT10CR 0xE605100A
#define GPIO_PORT167CR 0xE60520A7
@@ -1372,7 +1375,9 @@ static void __init mackerel_init(void)
{
u32 srcr4;
struct clk *clk;
- int ret;
+
+ /* External clock source */
+ clk_set_rate(&sh7372_dv_clki_clk, 27000000);
sh7372_pinmux_init();
@@ -1466,7 +1471,6 @@ static void __init mackerel_init(void)
irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
/* enable SDHI0 */
- gpio_request(GPIO_FN_SDHICD0, NULL);
gpio_request(GPIO_FN_SDHIWP0, NULL);
gpio_request(GPIO_FN_SDHICMD0, NULL);
gpio_request(GPIO_FN_SDHICLK0, NULL);
@@ -1475,13 +1479,6 @@ static void __init mackerel_init(void)
gpio_request(GPIO_FN_SDHID0_1, NULL);
gpio_request(GPIO_FN_SDHID0_0, NULL);
- ret = request_irq(evt2irq(0x3340), mackerel_sdhi0_gpio_cd,
- IRQF_TRIGGER_FALLING, "sdhi0 cd", &sdhi0_device.dev);
- if (!ret)
- sdhi0_info.tmio_flags |= TMIO_MMC_HAS_COLD_CD;
- else
- pr_err("Cannot get IRQ #%d: %d\n", evt2irq(0x3340), ret);
-
#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
/* enable SDHI1 */
gpio_request(GPIO_FN_SDHICMD1, NULL);
@@ -1519,6 +1516,30 @@ static void __init mackerel_init(void)
gpio_request(GPIO_FN_MMCCMD0, NULL);
gpio_request(GPIO_FN_MMCCLK0, NULL);
+ /* FLCTL */
+ gpio_request(GPIO_FN_D0_NAF0, NULL);
+ gpio_request(GPIO_FN_D1_NAF1, NULL);
+ gpio_request(GPIO_FN_D2_NAF2, NULL);
+ gpio_request(GPIO_FN_D3_NAF3, NULL);
+ gpio_request(GPIO_FN_D4_NAF4, NULL);
+ gpio_request(GPIO_FN_D5_NAF5, NULL);
+ gpio_request(GPIO_FN_D6_NAF6, NULL);
+ gpio_request(GPIO_FN_D7_NAF7, NULL);
+ gpio_request(GPIO_FN_D8_NAF8, NULL);
+ gpio_request(GPIO_FN_D9_NAF9, NULL);
+ gpio_request(GPIO_FN_D10_NAF10, NULL);
+ gpio_request(GPIO_FN_D11_NAF11, NULL);
+ gpio_request(GPIO_FN_D12_NAF12, NULL);
+ gpio_request(GPIO_FN_D13_NAF13, NULL);
+ gpio_request(GPIO_FN_D14_NAF14, NULL);
+ gpio_request(GPIO_FN_D15_NAF15, NULL);
+ gpio_request(GPIO_FN_FCE0, NULL);
+ gpio_request(GPIO_FN_WE0_FWE, NULL);
+ gpio_request(GPIO_FN_FRB, NULL);
+ gpio_request(GPIO_FN_A4_FOE, NULL);
+ gpio_request(GPIO_FN_A5_FCDE, NULL);
+ gpio_request(GPIO_FN_RD_FSC, NULL);
+
/* enable GPS module (GT-720F) */
gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
@@ -1563,6 +1584,7 @@ static void __init mackerel_init(void)
sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device);
sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs0_device);
sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs1_device);
+ sh7372_add_device_to_domain(&sh7372_a3sp, &nand_flash_device);
sh7372_add_device_to_domain(&sh7372_a3sp, &sh_mmcif_device);
sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi0_device);
#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
@@ -1577,23 +1599,11 @@ static void __init mackerel_init(void)
pm_clk_add(&hdmi_lcdc_device.dev, "hdmi");
}
-static void __init mackerel_timer_init(void)
-{
- sh7372_clock_init();
- shmobile_timer.init();
-
- /* External clock source */
- clk_set_rate(&sh7372_dv_clki_clk, 27000000);
-}
-
-static struct sys_timer mackerel_timer = {
- .init = mackerel_timer_init,
-};
-
MACHINE_START(MACKEREL, "mackerel")
- .map_io = mackerel_map_io,
+ .map_io = sh7372_map_io,
+ .init_early = sh7372_add_early_devices,
.init_irq = sh7372_init_irq,
.handle_irq = shmobile_handle_irq_intc,
.init_machine = mackerel_init,
- .timer = &mackerel_timer,
+ .timer = &shmobile_timer,
MACHINE_END