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Merge branch 'renesas/boards2' into next/late
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Conflicts:
	arch/arm/mach-shmobile/setup-r8a7778.c

This is a dependency for the Renesas sh-sci updates.

Signedf-off-by: Arnd Bergmann <arnd@arndb.de>
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Arnd Bergmann committed Jun 27, 2013
2 parents 37c5a9f + 2c83322 commit 4022acd
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Showing 12 changed files with 490 additions and 77 deletions.
15 changes: 15 additions & 0 deletions arch/arm/mach-shmobile/board-ape6evm.c
Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@
#include <linux/platform_device.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/sh_clk.h>
#include <linux/smsc911x.h>
#include <mach/common.h>
#include <mach/irqs.h>
Expand Down Expand Up @@ -65,7 +66,21 @@ static const struct pinctrl_map ape6evm_pinctrl_map[] = {

static void __init ape6evm_add_standard_devices(void)
{

struct clk *parent;
struct clk *mp;

r8a73a4_clock_init();

/* MP clock parent = extal2 */
parent = clk_get(NULL, "extal2");
mp = clk_get(NULL, "mp");
BUG_ON(IS_ERR(parent) || IS_ERR(mp));

clk_set_parent(mp, parent);
clk_put(parent);
clk_put(mp);

pinctrl_register_mappings(ape6evm_pinctrl_map,
ARRAY_SIZE(ape6evm_pinctrl_map));
r8a73a4_pinmux_init();
Expand Down
157 changes: 151 additions & 6 deletions arch/arm/mach-shmobile/board-bockw.c
Original file line number Diff line number Diff line change
Expand Up @@ -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,
Expand All @@ -38,46 +76,153 @@ static struct resource smsc911x_resources[] = {
DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */
};

/* 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"),
/* 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_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
*
* IRQ0/1 is cascaded interrupt from FPGA.
* 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 = {
Expand Down
2 changes: 1 addition & 1 deletion arch/arm/mach-shmobile/board-kzm9d.c
Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,7 @@ static struct smsc911x_platform_config smsc911x_platdata = {

static struct platform_device smsc91x_device = {
.name = "smsc911x",
.id = 0,
.id = -1,
.dev = {
.platform_data = &smsc911x_platdata,
},
Expand Down
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