4 files changed, 373 insertions, 5 deletions

diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 285dbbd4ad2c..4d1b4c5c9389 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -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
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 5b079529c948..f59e93919e26 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -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);
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 3e30a5250414..42f7c0d67b53 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -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>
@@ -139,6 +145,42 @@
  */
 
 /*
+ * 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 !!
  *
  * gpio_no_direction
@@ -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,
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index 419581854a80..c196a288f222 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -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,