1 files changed, 153 insertions, 6 deletions

diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index 7ed2401b899c..d5554646916c 100644
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ b/arch/arm/mach-shmobile/board-bockw.c
@@ -18,14 +18,52 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#include <linux/mfd/tmio.h>
+#include <linux/mmc/host.h>
+#include <linux/mtd/partitions.h>
 #include <linux/pinctrl/machine.h>
 #include <linux/platform_device.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
 #include <mach/common.h>
 #include <mach/irqs.h>
 #include <mach/r8a7778.h>
 #include <asm/mach/arch.h>
 
+/*
+ *      CN9(Upper side) SCIF/RCAN selection
+ *
+ *              1,4     3,6
+ * SW40         SCIF    RCAN
+ * SW41         SCIF    RCAN
+ */
+
+/*
+ * MMC (CN26) pin
+ *
+ * SW6  (D2)    3 pin
+ * SW7  (D5)    ON
+ * SW8  (D3)    3 pin
+ * SW10 (D4)    1 pin
+ * SW12 (CLK)   1 pin
+ * SW13 (D6)    3 pin
+ * SW14 (CMD)   ON
+ * SW15 (D6)    1 pin
+ * SW16 (D0)    ON
+ * SW17 (D1)    ON
+ * SW18 (D7)    3 pin
+ * SW19 (MMC)   1 pin
+ */
+
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vddvario", "smsc911x"),
+        REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 static struct smsc911x_platform_config smsc911x_data = {
         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
         .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
@@ -38,36 +76,128 @@ static struct resource smsc911x_resources[] = {
         DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */
 };
 
+/* USB */
 static struct rcar_phy_platform_data usb_phy_platform_data __initdata;
 
+/* SDHI */
+static struct sh_mobile_sdhi_info sdhi0_info = {
+        .tmio_caps      = MMC_CAP_SD_HIGHSPEED,
+        .tmio_ocr_mask  = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
+        .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT,
+};
+
+static struct sh_eth_plat_data ether_platform_data __initdata = {
+        .phy            = 0x01,
+        .edmac_endian   = EDMAC_LITTLE_ENDIAN,
+        .register_type  = SH_ETH_REG_FAST_RCAR,
+        .phy_interface  = PHY_INTERFACE_MODE_RMII,
+        /*
+         * Although the LINK signal is available on the board, it's connected to
+         * the link/activity LED output of the PHY, thus the link disappears and
+         * reappears after each packet.  We'd be better off ignoring such signal
+         * and getting the link state from the PHY indirectly.
+         */
+        .no_ether_link  = 1,
+};
+
+/* I2C */
+static struct i2c_board_info i2c0_devices[] = {
+        {
+                I2C_BOARD_INFO("rx8581", 0x51),
+        },
+};
+
+/* HSPI*/
+static struct mtd_partition m25p80_spi_flash_partitions[] = {
+        {
+                .name   = "data(spi)",
+                .size   = 0x0100000,
+                .offset = 0,
+        },
+};
+
+static struct flash_platform_data spi_flash_data = {
+        .name           = "m25p80",
+        .type           = "s25fl008k",
+        .parts          = m25p80_spi_flash_partitions,
+        .nr_parts       = ARRAY_SIZE(m25p80_spi_flash_partitions),
+};
+
+static struct spi_board_info spi_board_info[] __initdata = {
+        {
+                .modalias       = "m25p80",
+                .max_speed_hz   = 104000000,
+                .chip_select    = 0,
+                .bus_num        = 0,
+                .mode           = SPI_MODE_0,
+                .platform_data  = &spi_flash_data,
+        },
+};
+
+/* MMC */
+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,
+};
+
 static const struct pinctrl_map bockw_pinctrl_map[] = {
+        /* Ether */
+        PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778",
+                                  "ether_rmii", "ether"),
+        /* HSPI0 */
+        PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7778",
+                                  "hspi0_a", "hspi0"),
+        /* MMC */
+        PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
+                                  "mmc_data8", "mmc"),
+        PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
+                                  "mmc_ctrl", "mmc"),
         /* SCIF0 */
         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
                                   "scif0_data_a", "scif0"),
         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
                                   "scif0_ctrl", "scif0"),
+        /* USB */
         PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
                                   "usb0", "usb0"),
         PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
                                   "usb1", "usb1"),
+        /* SDHI0 */
+        PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
+                                  "sdhi0", "sdhi0"),
 };
 
+#define FPGA    0x18200000
 #define IRQ0MR  0x30
+#define PFC     0xfffc0000
+#define PUPR4   0x110
 static void __init bockw_init(void)
 {
-        void __iomem *fpga;
+        void __iomem *base;
 
         r8a7778_clock_init();
         r8a7778_init_irq_extpin(1);
         r8a7778_add_standard_devices();
         r8a7778_add_usb_phy_device(&usb_phy_platform_data);
+        r8a7778_add_ether_device(&ether_platform_data);
+        r8a7778_add_i2c_device(0);
+        r8a7778_add_hspi_device(0);
+        r8a7778_add_mmc_device(&sh_mmcif_plat);
 
+        i2c_register_board_info(0, i2c0_devices,
+                                ARRAY_SIZE(i2c0_devices));
+        spi_register_board_info(spi_board_info,
+                                ARRAY_SIZE(spi_board_info));
         pinctrl_register_mappings(bockw_pinctrl_map,
                                   ARRAY_SIZE(bockw_pinctrl_map));
         r8a7778_pinmux_init();
 
-        fpga = ioremap_nocache(0x18200000, SZ_1M);
-        if (fpga) {
+        /* for SMSC */
+        base = ioremap_nocache(FPGA, SZ_1M);
+        if (base) {
                 /*
                  * CAUTION
                  *
@@ -75,16 +205,33 @@ static void __init bockw_init(void)
                  * it should be cared in the future
                  * Now, it is assuming IRQ0 was used only from SMSC.
                  */
-                u16 val = ioread16(fpga + IRQ0MR);
+                u16 val = ioread16(base + IRQ0MR);
                 val &= ~(1 << 4); /* enable SMSC911x */
-                iowrite16(val, fpga + IRQ0MR);
-                iounmap(fpga);
+                iowrite16(val, base + IRQ0MR);
+                iounmap(base);
+
+                regulator_register_fixed(0, dummy_supplies,
+                                         ARRAY_SIZE(dummy_supplies));
 
                 platform_device_register_resndata(
                         &platform_bus, "smsc911x", -1,
                         smsc911x_resources, ARRAY_SIZE(smsc911x_resources),
                         &smsc911x_data, sizeof(smsc911x_data));
         }
+
+        /* for SDHI */
+        base = ioremap_nocache(PFC, 0x200);
+        if (base) {
+                /*
+                 * FIXME
+                 *
+                 * SDHI CD/WP pin needs pull-up
+                 */
+                iowrite32(ioread32(base + PUPR4) | (3 << 26), base + PUPR4);
+                iounmap(base);
+
+                r8a7778_sdhi_init(0, &sdhi0_info);
+        }
 }
 
 static const char *bockw_boards_compat_dt[] __initdata = {