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Merge branches 'rmobile/mmcif', 'rmobile/ag5' and 'rmobile/mackerel' into rmobile-latest

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Conflicts:
	arch/arm/mach-shmobile/Kconfig

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2011-01-05 17:25:29 +09:00
commit 025a10a768
6 changed files with 373 additions and 31 deletions
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2
arch/arm/mach-shmobile/Kconfig
View File

@ -86,8 +86,8 @@ config MEMORY_SIZE
hex "Physical memory size"
default "0x08000000" if MACH_G3EVM
default "0x08000000" if MACH_G4EVM
default "0x10000000" if MACH_AP4EVB
default "0x20000000" if MACH_AG5EVM
default "0x10000000" if MACH_AP4EVB || MACH_MACKEREL
default "0x04000000"
help
This sets the default memory size assumed by your kernel. It can

2
arch/arm/mach-shmobile/board-ap4evb.c
View File

@ -1191,7 +1191,7 @@ static void __init ap4evb_init(void)
gpio_request(GPIO_FN_OVCN2_1, NULL);
/* setup USB phy */
__raw_writew(0x8a0a, 0xE6058130); /* USBCR2 */
__raw_writew(0x8a0a, 0xE6058130); /* USBCR4 */
/* enable FSI2 port A (ak4643) */
gpio_request(GPIO_FN_FSIAIBT, NULL);

372
arch/arm/mach-shmobile/board-mackerel.c
View File

@ -31,6 +31,10 @@
#include <linux/io.h>
#include <linux/i2c.h>
#include <linux/leds.h>
#include <linux/mfd/sh_mobile_sdhi.h>
#include <linux/mfd/tmio.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mmcif.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
@ -40,7 +44,9 @@
#include <linux/usb/r8a66597.h>
#include <video/sh_mobile_lcdc.h>
#include <media/sh_mobile_ceu.h>
#include <media/soc_camera.h>
#include <media/soc_camera_platform.h>
#include <sound/sh_fsi.h>
#include <mach/common.h>
@ -138,6 +144,42 @@
* CN31 is used as Host in Linux.
*/
/*
* SDHI0 (CN12)
*
* SW56 : OFF
*
*/
/* MMC /SDHI1 (CN7)
*
* I/O voltage : 1.8v
*
* Power voltage : 1.8v or 3.3v
* J22 : select power voltage *1
* 1-2 pin : 1.8v
* 2-3 pin : 3.3v
*
* *1
* Please change J22 depends the card to be used.
* MMC's OCR field set to support either voltage for the card inserted.
*
* SW1 | SW33
* | bit1 | bit2 | bit3 | bit4
* -------------+------+------+------+-------
* MMC0 OFF | OFF | ON | ON | X
* MMC1 ON | OFF | ON | X | ON
* SDHI1 OFF | ON | X | OFF | ON
*
*/
/*
* SDHI2 (CN23)
*
* microSD card sloct
*
*/
/*
* FIXME !!
*
@ -404,6 +446,262 @@ static struct platform_device fsi_ak4643_device = {
.name = "sh_fsi2_a_ak4643",
};
/*
* The card detect pin of the top SD/MMC slot (CN7) is active low and is
* connected to GPIO A22 of SH7372 (GPIO_PORT41).
*/
static int slot_cn7_get_cd(struct platform_device *pdev)
{
if (gpio_is_valid(GPIO_PORT41))
return !gpio_get_value(GPIO_PORT41);
else
return -ENXIO;
}
/* SDHI0 */
static struct sh_mobile_sdhi_info sdhi0_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
.tmio_caps = MMC_CAP_SD_HIGHSPEED,
};
static struct resource sdhi0_resources[] = {
[0] = {
.name = "SDHI0",
.start = 0xe6850000,
.end = 0xe68501ff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0x0e00) /* SDHI0 */,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device sdhi0_device = {
.name = "sh_mobile_sdhi",
.num_resources = ARRAY_SIZE(sdhi0_resources),
.resource = sdhi0_resources,
.id = 0,
.dev = {
.platform_data = &sdhi0_info,
},
};
#if !defined(CONFIG_MMC_SH_MMCIF)
/* SDHI1 */
static struct sh_mobile_sdhi_info sdhi1_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
.tmio_ocr_mask = MMC_VDD_165_195,
.tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
.tmio_caps = MMC_CAP_SD_HIGHSPEED |
MMC_CAP_NEEDS_POLL,
.get_cd = slot_cn7_get_cd,
};
static struct resource sdhi1_resources[] = {
[0] = {
.name = "SDHI1",
.start = 0xe6860000,
.end = 0xe68601ff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0x0e80),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device sdhi1_device = {
.name = "sh_mobile_sdhi",
.num_resources = ARRAY_SIZE(sdhi1_resources),
.resource = sdhi1_resources,
.id = 1,
.dev = {
.platform_data = &sdhi1_info,
},
};
#endif
/* SDHI2 */
static struct sh_mobile_sdhi_info sdhi2_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI2_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI2_RX,
.tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
.tmio_caps = MMC_CAP_SD_HIGHSPEED |
MMC_CAP_NEEDS_POLL,
};
static struct resource sdhi2_resources[] = {
[0] = {
.name = "SDHI2",
.start = 0xe6870000,
.end = 0xe68701ff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0x1200),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device sdhi2_device = {
.name = "sh_mobile_sdhi",
.num_resources = ARRAY_SIZE(sdhi2_resources),
.resource = sdhi2_resources,
.id = 2,
.dev = {
.platform_data = &sdhi2_info,
},
};
/* SH_MMCIF */
static struct resource sh_mmcif_resources[] = {
[0] = {
.name = "MMCIF",
.start = 0xE6BD0000,
.end = 0xE6BD00FF,
.flags = IORESOURCE_MEM,
},
[1] = {
/* MMC ERR */
.start = evt2irq(0x1ac0),
.flags = IORESOURCE_IRQ,
},
[2] = {
/* MMC NOR */
.start = evt2irq(0x1ae0),
.flags = IORESOURCE_IRQ,
},
};
static struct sh_mmcif_plat_data sh_mmcif_plat = {
.sup_pclk = 0,
.ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
.caps = MMC_CAP_4_BIT_DATA |
MMC_CAP_8_BIT_DATA |
MMC_CAP_NEEDS_POLL,
.get_cd = slot_cn7_get_cd,
};
static struct platform_device sh_mmcif_device = {
.name = "sh_mmcif",
.id = 0,
.dev = {
.dma_mask = NULL,
.coherent_dma_mask = 0xffffffff,
.platform_data = &sh_mmcif_plat,
},
.num_resources = ARRAY_SIZE(sh_mmcif_resources),
.resource = sh_mmcif_resources,
};
static int mackerel_camera_add(struct soc_camera_link *icl, struct device *dev);
static void mackerel_camera_del(struct soc_camera_link *icl);
static int camera_set_capture(struct soc_camera_platform_info *info,
int enable)
{
return 0; /* camera sensor always enabled */
}
static struct soc_camera_platform_info camera_info = {
.format_name = "UYVY",
.format_depth = 16,
.format = {
.code = V4L2_MBUS_FMT_UYVY8_2X8,
.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_DATA_ACTIVE_HIGH,
.set_capture = camera_set_capture,
};
static struct soc_camera_link camera_link = {
.bus_id = 0,
.add_device = mackerel_camera_add,
.del_device = mackerel_camera_del,
.module_name = "soc_camera_platform",
.priv = &camera_info,
};
static void dummy_release(struct device *dev)
{
}
static struct platform_device camera_device = {
.name = "soc_camera_platform",
.dev = {
.platform_data = &camera_info,
.release = dummy_release,
},
};
static int mackerel_camera_add(struct soc_camera_link *icl,
struct device *dev)
{
if (icl != &camera_link)
return -ENODEV;
camera_info.dev = dev;
return platform_device_register(&camera_device);
}
static void mackerel_camera_del(struct soc_camera_link *icl)
{
if (icl != &camera_link)
return;
platform_device_unregister(&camera_device);
memset(&camera_device.dev.kobj, 0,
sizeof(camera_device.dev.kobj));
}
static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
.flags = SH_CEU_FLAG_USE_8BIT_BUS,
};
static struct resource ceu_resources[] = {
[0] = {
.name = "CEU",
.start = 0xfe910000,
.end = 0xfe91009f,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = intcs_evt2irq(0x880),
.flags = IORESOURCE_IRQ,
},
[2] = {
/* place holder for contiguous memory */
},
};
static struct platform_device ceu_device = {
.name = "sh_mobile_ceu",
.id = 0, /* "ceu0" clock */
.num_resources = ARRAY_SIZE(ceu_resources),
.resource = ceu_resources,
.dev = {
.platform_data = &sh_mobile_ceu_info,
},
};
static struct platform_device mackerel_camera = {
.name = "soc-camera-pdrv",
.id = 0,
.dev = {
.platform_data = &camera_link,
},
};
static struct platform_device *mackerel_devices[] __initdata = {
&nor_flash_device,
&smc911x_device,
@ -412,6 +710,14 @@ static struct platform_device *mackerel_devices[] __initdata = {
&leds_device,
&fsi_device,
&fsi_ak4643_device,
&sdhi0_device,
#if !defined(CONFIG_MMC_SH_MMCIF)
&sdhi1_device,
#endif
&sdhi2_device,
&sh_mmcif_device,
&ceu_device,
&mackerel_camera,
};
/* Keypad Initialization */
@ -542,7 +848,7 @@ static void __init mackerel_init(void)
gpio_request(GPIO_FN_OVCN2_1, NULL);
/* setup USB phy */
__raw_writew(0x8a0a, 0xE6058130); /* USBCR2 */
__raw_writew(0x8a0a, 0xE6058130); /* USBCR4 */
/* enable FSI2 port A (ak4643) */
gpio_request(GPIO_FN_FSIAIBT, NULL);
@ -567,6 +873,68 @@ static void __init mackerel_init(void)
gpio_request(GPIO_FN_IRQ21, NULL);
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);
gpio_request(GPIO_FN_SDHID0_3, NULL);
gpio_request(GPIO_FN_SDHID0_2, NULL);
gpio_request(GPIO_FN_SDHID0_1, NULL);
gpio_request(GPIO_FN_SDHID0_0, NULL);
#if !defined(CONFIG_MMC_SH_MMCIF)
/* enable SDHI1 */
gpio_request(GPIO_FN_SDHICMD1, NULL);
gpio_request(GPIO_FN_SDHICLK1, NULL);
gpio_request(GPIO_FN_SDHID1_3, NULL);
gpio_request(GPIO_FN_SDHID1_2, NULL);
gpio_request(GPIO_FN_SDHID1_1, NULL);
gpio_request(GPIO_FN_SDHID1_0, NULL);
#endif
/* card detect pin for MMC slot (CN7) */
gpio_request(GPIO_PORT41, NULL);
gpio_direction_input(GPIO_PORT41);
/* enable SDHI2 */
gpio_request(GPIO_FN_SDHICMD2, NULL);
gpio_request(GPIO_FN_SDHICLK2, NULL);
gpio_request(GPIO_FN_SDHID2_3, NULL);
gpio_request(GPIO_FN_SDHID2_2, NULL);
gpio_request(GPIO_FN_SDHID2_1, NULL);
gpio_request(GPIO_FN_SDHID2_0, NULL);
/* MMCIF */
gpio_request(GPIO_FN_MMCD0_0, NULL);
gpio_request(GPIO_FN_MMCD0_1, NULL);
gpio_request(GPIO_FN_MMCD0_2, NULL);
gpio_request(GPIO_FN_MMCD0_3, NULL);
gpio_request(GPIO_FN_MMCD0_4, NULL);
gpio_request(GPIO_FN_MMCD0_5, NULL);
gpio_request(GPIO_FN_MMCD0_6, NULL);
gpio_request(GPIO_FN_MMCD0_7, NULL);
gpio_request(GPIO_FN_MMCCMD0, NULL);
gpio_request(GPIO_FN_MMCCLK0, NULL);
/* enable GPS module (GT-720F) */
gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
/* CEU */
gpio_request(GPIO_FN_VIO_CLK, NULL);
gpio_request(GPIO_FN_VIO_VD, NULL);
gpio_request(GPIO_FN_VIO_HD, NULL);
gpio_request(GPIO_FN_VIO_FIELD, NULL);
gpio_request(GPIO_FN_VIO_CKO, NULL);
gpio_request(GPIO_FN_VIO_D7, NULL);
gpio_request(GPIO_FN_VIO_D6, NULL);
gpio_request(GPIO_FN_VIO_D5, NULL);
gpio_request(GPIO_FN_VIO_D4, NULL);
gpio_request(GPIO_FN_VIO_D3, NULL);
gpio_request(GPIO_FN_VIO_D2, NULL);
gpio_request(GPIO_FN_VIO_D1, NULL);
gpio_request(GPIO_FN_VIO_D0, NULL);
i2c_register_board_info(0, i2c0_devices,
ARRAY_SIZE(i2c0_devices));
i2c_register_board_info(1, i2c1_devices,

2
arch/arm/mach-shmobile/clock-sh73a0.c
View File

@ -191,7 +191,7 @@ static void div4_kick(struct clk *clk)
}
static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 18,
24, 0, 36, 48 };
24, 0, 36, 48, 7 };
static struct clk_div_mult_table div4_div_mult_table = {
.divisors = divisors,

6
drivers/mmc/host/Kconfig
View File

@ -466,12 +466,6 @@ config MMC_SH_MMCIF
This driver supports MMCIF in sh7724/sh7757/sh7372.
config SH_MMCIF_DMA
bool "Use DMA for MMCIF"
depends on MMC_SH_MMCIF
help
Use SH dma-engine driver for data transfer
config MMC_JZ4740
tristate "JZ4740 SD/Multimedia Card Interface support"
depends on MACH_JZ4740

20
drivers/mmc/host/sh_mmcif.c
View File

@ -184,7 +184,6 @@ static inline void sh_mmcif_bitclr(struct sh_mmcif_host *host,
writel(~val & readl(host->addr + reg), host->addr + reg);
}
#ifdef CONFIG_SH_MMCIF_DMA
static void mmcif_dma_complete(void *arg)
{
struct sh_mmcif_host *host = arg;
@ -367,25 +366,6 @@ static void sh_mmcif_release_dma(struct sh_mmcif_host *host)
host->dma_sglen = 0;
}
#else
static void sh_mmcif_start_dma_tx(struct sh_mmcif_host *host)
{
}
static void sh_mmcif_start_dma_rx(struct sh_mmcif_host *host)
{
}
static void sh_mmcif_request_dma(struct sh_mmcif_host *host,
struct sh_mmcif_plat_data *pdata)
{
/* host->chan_tx, host->chan_tx and host->dma_sglen are all zero */
}
static void sh_mmcif_release_dma(struct sh_mmcif_host *host)
{
}
#endif
static void sh_mmcif_clock_control(struct sh_mmcif_host *host, unsigned int clk)
{