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Merge branch 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

Browse Source 
* 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  ARM: mach-shmobile: add DMAC clock definitions on SH7372
  ARM: arch-shmobile: support SDHI card detection on mackerel, using a GPIO
  sh_mobile_meram: MERAM platform data for LCDC
This commit is contained in:
Linus Torvalds 2011-06-04 07:53:23 +09:00
commit cd4ecf877a
3 changed files with 141 additions and 0 deletions
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56
arch/arm/mach-shmobile/board-ap4evb.c
View File

@ -249,6 +249,29 @@ static int slot_cn7_get_cd(struct platform_device *pdev)
{ {
return !gpio_get_value(GPIO_PORT41); return !gpio_get_value(GPIO_PORT41);
} }
/* MERAM */
static struct sh_mobile_meram_info meram_info = {
.addr_mode = SH_MOBILE_MERAM_MODE1,
};
static struct resource meram_resources[] = {
[0] = {
.name = "MERAM",
.start = 0xe8000000,
.end = 0xe81fffff,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device meram_device = {
.name = "sh_mobile_meram",
.id = 0,
.num_resources = ARRAY_SIZE(meram_resources),
.resource = meram_resources,
.dev = {
.platform_data = &meram_info,
},
};
/* SH_MMCIF */ /* SH_MMCIF */
static struct resource sh_mmcif_resources[] = { static struct resource sh_mmcif_resources[] = {
@ -447,13 +470,29 @@ const static struct fb_videomode ap4evb_lcdc_modes[] = {
#endif #endif
}, },
}; };
static 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,
},
};
static struct sh_mobile_lcdc_info lcdc_info = { static struct sh_mobile_lcdc_info lcdc_info = {
.meram_dev = &meram_info,
.ch[0] = { .ch[0] = {
.chan = LCDC_CHAN_MAINLCD, .chan = LCDC_CHAN_MAINLCD,
.bpp = 16, .bpp = 16,
.lcd_cfg = ap4evb_lcdc_modes, .lcd_cfg = ap4evb_lcdc_modes,
.num_cfg = ARRAY_SIZE(ap4evb_lcdc_modes), .num_cfg = ARRAY_SIZE(ap4evb_lcdc_modes),
.meram_cfg = &lcd_meram_cfg,
} }
}; };
@ -724,15 +763,31 @@ static struct platform_device fsi_device = {
static struct platform_device fsi_ak4643_device = { static struct platform_device fsi_ak4643_device = {
.name = "sh_fsi2_a_ak4643", .name = "sh_fsi2_a_ak4643",
}; };
static 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,
},
};
static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = { static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = {
.clock_source = LCDC_CLK_EXTERNAL, .clock_source = LCDC_CLK_EXTERNAL,
.meram_dev = &meram_info,
.ch[0] = { .ch[0] = {
.chan = LCDC_CHAN_MAINLCD, .chan = LCDC_CHAN_MAINLCD,
.bpp = 16, .bpp = 16,
.interface_type = RGB24, .interface_type = RGB24,
.clock_divider = 1, .clock_divider = 1,
.flags = LCDC_FLAGS_DWPOL, .flags = LCDC_FLAGS_DWPOL,
.meram_cfg = &hdmi_meram_cfg,
} }
}; };
@ -961,6 +1016,7 @@ static struct platform_device *ap4evb_devices[] __initdata = {
&csi2_device, &csi2_device,
&ceu_device, &ceu_device,
&ap4evb_camera, &ap4evb_camera,
&meram_device,
}; };
static void __init hdmi_init_pm_clock(void) static void __init hdmi_init_pm_clock(void)

78
arch/arm/mach-shmobile/board-mackerel.c
View File

@ -39,6 +39,7 @@
#include <linux/mtd/mtd.h> #include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h> #include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h> #include <linux/mtd/physmap.h>
#include <linux/pm_runtime.h>
#include <linux/smsc911x.h> #include <linux/smsc911x.h>
#include <linux/sh_intc.h> #include <linux/sh_intc.h>
#include <linux/tca6416_keypad.h> #include <linux/tca6416_keypad.h>
@ -314,6 +315,30 @@ static struct platform_device smc911x_device = {
}, },
}; };
/* MERAM */
static struct sh_mobile_meram_info mackerel_meram_info = {
.addr_mode = SH_MOBILE_MERAM_MODE1,
};
static struct resource meram_resources[] = {
[0] = {
.name = "MERAM",
.start = 0xe8000000,
.end = 0xe81fffff,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device meram_device = {
.name = "sh_mobile_meram",
.id = 0,
.num_resources = ARRAY_SIZE(meram_resources),
.resource = meram_resources,
.dev = {
.platform_data = &mackerel_meram_info,
},
};
/* LCDC */ /* LCDC */
static struct fb_videomode mackerel_lcdc_modes[] = { static struct fb_videomode mackerel_lcdc_modes[] = {
{ {
@ -342,7 +367,23 @@ static int mackerel_get_brightness(void *board_data)
return gpio_get_value(GPIO_PORT31); return gpio_get_value(GPIO_PORT31);
} }
static 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,
},
};
static struct sh_mobile_lcdc_info lcdc_info = { static struct sh_mobile_lcdc_info lcdc_info = {
.meram_dev = &mackerel_meram_info,
.clock_source = LCDC_CLK_BUS, .clock_source = LCDC_CLK_BUS,
.ch[0] = { .ch[0] = {
.chan = LCDC_CHAN_MAINLCD, .chan = LCDC_CHAN_MAINLCD,
@ -362,6 +403,7 @@ static struct sh_mobile_lcdc_info lcdc_info = {
.name = "sh_mobile_lcdc_bl", .name = "sh_mobile_lcdc_bl",
.max_brightness = 1, .max_brightness = 1,
}, },
.meram_cfg = &lcd_meram_cfg,
} }
}; };
@ -388,8 +430,23 @@ static struct platform_device lcdc_device = {
}, },
}; };
static 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 */ /* HDMI */
static struct sh_mobile_lcdc_info hdmi_lcdc_info = { static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
.meram_dev = &mackerel_meram_info,
.clock_source = LCDC_CLK_EXTERNAL, .clock_source = LCDC_CLK_EXTERNAL,
.ch[0] = { .ch[0] = {
.chan = LCDC_CHAN_MAINLCD, .chan = LCDC_CHAN_MAINLCD,
@ -397,6 +454,7 @@ static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
.interface_type = RGB24, .interface_type = RGB24,
.clock_divider = 1, .clock_divider = 1,
.flags = LCDC_FLAGS_DWPOL, .flags = LCDC_FLAGS_DWPOL,
.meram_cfg = &hdmi_meram_cfg,
} }
}; };
@ -856,6 +914,17 @@ static int slot_cn7_get_cd(struct platform_device *pdev)
} }
/* SDHI0 */ /* 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 = { static struct sh_mobile_sdhi_info sdhi0_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
@ -1150,6 +1219,7 @@ static struct platform_device *mackerel_devices[] __initdata = {
&mackerel_camera, &mackerel_camera,
&hdmi_lcdc_device, &hdmi_lcdc_device,
&hdmi_device, &hdmi_device,
&meram_device,
}; };
/* Keypad Initialization */ /* Keypad Initialization */
@ -1238,6 +1308,7 @@ static void __init mackerel_init(void)
{ {
u32 srcr4; u32 srcr4;
struct clk *clk; struct clk *clk;
int ret;
sh7372_pinmux_init(); sh7372_pinmux_init();
@ -1343,6 +1414,13 @@ static void __init mackerel_init(void)
gpio_request(GPIO_FN_SDHID0_1, NULL); gpio_request(GPIO_FN_SDHID0_1, NULL);
gpio_request(GPIO_FN_SDHID0_0, 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) #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
/* enable SDHI1 */ /* enable SDHI1 */
gpio_request(GPIO_FN_SDHICMD1, NULL); gpio_request(GPIO_FN_SDHICMD1, NULL);

7
arch/arm/mach-shmobile/clock-sh7372.c
View File

@ -509,6 +509,7 @@ enum { MSTP001,
MSTP118, MSTP117, MSTP116, MSTP113, MSTP118, MSTP117, MSTP116, MSTP113,
MSTP106, MSTP101, MSTP100, MSTP106, MSTP101, MSTP100,
MSTP223, MSTP223,
MSTP218, MSTP217, MSTP216,
MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200, MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
MSTP329, MSTP328, MSTP323, MSTP322, MSTP314, MSTP313, MSTP312, MSTP329, MSTP328, MSTP323, MSTP322, MSTP314, MSTP313, MSTP312,
MSTP423, MSTP415, MSTP413, MSTP411, MSTP410, MSTP406, MSTP403, MSTP423, MSTP415, MSTP413, MSTP411, MSTP410, MSTP406, MSTP403,
@ -534,6 +535,9 @@ static struct clk mstp_clks[MSTP_NR] = {
[MSTP101] = MSTP(&div4_clks[DIV4_M1], SMSTPCR1, 1, 0), /* VPU */ [MSTP101] = MSTP(&div4_clks[DIV4_M1], SMSTPCR1, 1, 0), /* VPU */
[MSTP100] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 0, 0), /* LCDC0 */ [MSTP100] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 0, 0), /* LCDC0 */
[MSTP223] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR2, 23, 0), /* SPU2 */ [MSTP223] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR2, 23, 0), /* SPU2 */
[MSTP218] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 18, 0), /* DMAC1 */
[MSTP217] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 17, 0), /* DMAC2 */
[MSTP216] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 16, 0), /* DMAC3 */
[MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */ [MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */
[MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */ [MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */
[MSTP204] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */ [MSTP204] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */
@ -626,6 +630,9 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
CLKDEV_DEV_ID("uio_pdrv_genirq.6", &mstp_clks[MSTP223]), /* SPU2DSP0 */ CLKDEV_DEV_ID("uio_pdrv_genirq.6", &mstp_clks[MSTP223]), /* SPU2DSP0 */
CLKDEV_DEV_ID("uio_pdrv_genirq.7", &mstp_clks[MSTP223]), /* SPU2DSP1 */ CLKDEV_DEV_ID("uio_pdrv_genirq.7", &mstp_clks[MSTP223]), /* SPU2DSP1 */
CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), /* DMAC1 */
CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]), /* DMAC2 */
CLKDEV_DEV_ID("sh-dma-engine.2", &mstp_clks[MSTP216]), /* DMAC3 */
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */ CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP206]), /* SCIFB */ CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP206]), /* SCIFB */
CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */ CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */