Merge branch 'heads/soc2' into boards2-base

10 files changed, 151 insertions, 8 deletions

diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 3e57d457308a..cd89d6348e0e 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -12,6 +12,7 @@ config ARCH_SHMOBILE_MULTI
         select HAVE_SMP
         select ARM_GIC
         select MIGHT_HAVE_CACHE_L2X0
+        select MIGHT_HAVE_PCI
         select NO_IOPORT
         select PINCTRL
         select ARCH_REQUIRE_GPIOLIB
@@ -111,6 +112,7 @@ config ARCH_R8A7790
         select ARCH_WANT_OPTIONAL_GPIOLIB
         select ARM_GIC
         select CPU_V7
+        select MIGHT_HAVE_PCI
         select SH_CLK_CPG
         select RENESAS_IRQC
 
@@ -119,6 +121,7 @@ config ARCH_R8A7791
         select ARCH_WANT_OPTIONAL_GPIOLIB
         select ARM_GIC
         select CPU_V7
+        select MIGHT_HAVE_PCI
         select SH_CLK_CPG
         select RENESAS_IRQC
 
@@ -127,6 +130,7 @@ config ARCH_EMEV2
         select ARCH_WANT_OPTIONAL_GPIOLIB
         select ARM_GIC
         select CPU_V7
+        select MIGHT_HAVE_PCI
         select USE_OF
         select AUTO_ZRELADDR
 
@@ -265,6 +269,7 @@ config MACH_KOELSCH
         bool "Koelsch board"
         depends on ARCH_R8A7791
         select USE_OF
+        select MICREL_PHY if SH_ETH
 
 config MACH_KOELSCH_REFERENCE
         bool "Koelsch board - Reference Device Tree Implementation"
diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index eb5b54fc5cc9..afb3f6869017 100644
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ b/arch/arm/mach-shmobile/board-bockw.c
@@ -25,6 +25,7 @@
 #include <linux/mmc/sh_mmcif.h>
 #include <linux/mtd/partitions.h>
 #include <linux/pinctrl/machine.h>
+#include <linux/platform_data/camera-rcar.h>
 #include <linux/platform_data/usb-rcar-phy.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/fixed.h>
diff --git a/arch/arm/mach-shmobile/clock-r7s72100.c b/arch/arm/mach-shmobile/clock-r7s72100.c
index 7b457aed8253..0814a508fd61 100644
--- a/arch/arm/mach-shmobile/clock-r7s72100.c
+++ b/arch/arm/mach-shmobile/clock-r7s72100.c
@@ -181,7 +181,6 @@ static struct clk_lookup lookups[] = {
         CLKDEV_ICK_ID("sci_fck", "sh-sci.5", &mstp_clks[MSTP42]),
         CLKDEV_ICK_ID("sci_fck", "sh-sci.6", &mstp_clks[MSTP41]),
         CLKDEV_ICK_ID("sci_fck", "sh-sci.7", &mstp_clks[MSTP40]),
-        CLKDEV_CON_ID("mtu2_fck", &mstp_clks[MSTP33]),
 };
 
 void __init r7s72100_clock_init(void)
diff --git a/arch/arm/mach-shmobile/clock-r8a7790.c b/arch/arm/mach-shmobile/clock-r8a7790.c
index 80cd8f31fa3c..09c5c7d66431 100644
--- a/arch/arm/mach-shmobile/clock-r8a7790.c
+++ b/arch/arm/mach-shmobile/clock-r8a7790.c
@@ -292,9 +292,13 @@ static struct clk_lookup lookups[] = {
         CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP717]),
         CLKDEV_DEV_ID("sh-sci.9", &mstp_clks[MSTP716]),
         CLKDEV_DEV_ID("e6508000.i2c", &mstp_clks[MSTP931]),
+        CLKDEV_DEV_ID("i2c-rcar.0", &mstp_clks[MSTP931]),
         CLKDEV_DEV_ID("e6518000.i2c", &mstp_clks[MSTP930]),
+        CLKDEV_DEV_ID("i2c-rcar.1", &mstp_clks[MSTP930]),
         CLKDEV_DEV_ID("e6530000.i2c", &mstp_clks[MSTP929]),
+        CLKDEV_DEV_ID("i2c-rcar.2", &mstp_clks[MSTP929]),
         CLKDEV_DEV_ID("e6540000.i2c", &mstp_clks[MSTP928]),
+        CLKDEV_DEV_ID("i2c-rcar.3", &mstp_clks[MSTP928]),
         CLKDEV_DEV_ID("r8a7790-ether", &mstp_clks[MSTP813]),
         CLKDEV_DEV_ID("e61f0000.thermal", &mstp_clks[MSTP522]),
         CLKDEV_DEV_ID("rcar_thermal", &mstp_clks[MSTP522]),
diff --git a/arch/arm/mach-shmobile/clock-r8a7791.c b/arch/arm/mach-shmobile/clock-r8a7791.c
index ff2d60d55bd5..f5461262ee25 100644
--- a/arch/arm/mach-shmobile/clock-r8a7791.c
+++ b/arch/arm/mach-shmobile/clock-r8a7791.c
@@ -122,6 +122,7 @@ static struct clk *main_clks[] = {
 
 /* MSTP */
 enum {
+        MSTP813,
         MSTP726, MSTP724, MSTP723, MSTP721, MSTP720,
         MSTP719, MSTP718, MSTP715, MSTP714,
         MSTP522,
@@ -132,6 +133,7 @@ enum {
 };
 
 static struct clk mstp_clks[MSTP_NR] = {
+        [MSTP813] = SH_CLK_MSTP32(&p_clk, SMSTPCR8, 13, 0), /* Ether */
         [MSTP726] = SH_CLK_MSTP32(&zx_clk, SMSTPCR7, 26, 0), /* LVDS0 */
         [MSTP724] = SH_CLK_MSTP32(&zx_clk, SMSTPCR7, 24, 0), /* DU0 */
         [MSTP723] = SH_CLK_MSTP32(&zx_clk, SMSTPCR7, 23, 0), /* DU1 */
@@ -192,6 +194,7 @@ static struct clk_lookup lookups[] = {
         CLKDEV_DEV_ID("sh_cmt.0", &mstp_clks[MSTP124]),
         CLKDEV_DEV_ID("e61f0000.thermal", &mstp_clks[MSTP522]),
         CLKDEV_DEV_ID("rcar_thermal", &mstp_clks[MSTP522]),
+        CLKDEV_DEV_ID("r8a7791-ether", &mstp_clks[MSTP813]), /* Ether */
 };
 
 #define R8A7791_CLOCK_ROOT(e, m, p0, p1, p30, p31)              \
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index 2aeec468cf7c..87e349ddba7c 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -652,6 +652,7 @@ static struct clk_lookup lookups[] = {
         CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP331]), /* SCIFA6 */
         CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), /* CMT10 */
         CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI */
+        CLKDEV_DEV_ID("ec230000.sound", &mstp_clks[MSTP328]), /* FSI */
         CLKDEV_DEV_ID("sh_irda.0", &mstp_clks[MSTP325]), /* IrDA */
         CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* I2C1 */
         CLKDEV_DEV_ID("e6822000.i2c", &mstp_clks[MSTP323]), /* I2C1 */
diff --git a/arch/arm/mach-shmobile/include/mach/r8a7778.h b/arch/arm/mach-shmobile/include/mach/r8a7778.h
index b497f932d04f..f4076a50e970 100644
--- a/arch/arm/mach-shmobile/include/mach/r8a7778.h
+++ b/arch/arm/mach-shmobile/include/mach/r8a7778.h
@@ -20,13 +20,30 @@
 #define __ASM_R8A7778_H__
 
 #include <linux/sh_eth.h>
-#include <linux/platform_data/camera-rcar.h>
 
 /* HPB-DMA slave IDs */
 enum {
         HPBDMA_SLAVE_DUMMY,
         HPBDMA_SLAVE_SDHI0_TX,
         HPBDMA_SLAVE_SDHI0_RX,
+        HPBDMA_SLAVE_SSI0_TX,
+        HPBDMA_SLAVE_SSI0_RX,
+        HPBDMA_SLAVE_SSI1_TX,
+        HPBDMA_SLAVE_SSI1_RX,
+        HPBDMA_SLAVE_SSI2_TX,
+        HPBDMA_SLAVE_SSI2_RX,
+        HPBDMA_SLAVE_SSI3_TX,
+        HPBDMA_SLAVE_SSI3_RX,
+        HPBDMA_SLAVE_SSI4_TX,
+        HPBDMA_SLAVE_SSI4_RX,
+        HPBDMA_SLAVE_SSI5_TX,
+        HPBDMA_SLAVE_SSI5_RX,
+        HPBDMA_SLAVE_SSI6_TX,
+        HPBDMA_SLAVE_SSI6_RX,
+        HPBDMA_SLAVE_SSI7_TX,
+        HPBDMA_SLAVE_SSI7_RX,
+        HPBDMA_SLAVE_SSI8_TX,
+        HPBDMA_SLAVE_SSI8_RX,
         HPBDMA_SLAVE_HPBIF0_TX,
         HPBDMA_SLAVE_HPBIF0_RX,
         HPBDMA_SLAVE_HPBIF1_TX,
@@ -45,6 +62,8 @@ enum {
         HPBDMA_SLAVE_HPBIF7_RX,
         HPBDMA_SLAVE_HPBIF8_TX,
         HPBDMA_SLAVE_HPBIF8_RX,
+        HPBDMA_SLAVE_USBFUNC_TX,
+        HPBDMA_SLAVE_USBFUNC_RX,
 };
 
 extern void r8a7778_add_standard_devices(void);
diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c
index 81701cfb6cc6..7ea6308e5da8 100644
--- a/arch/arm/mach-shmobile/setup-r8a7778.c
+++ b/arch/arm/mach-shmobile/setup-r8a7778.c
@@ -319,6 +319,29 @@ void __init r8a7778_add_dt_devices(void)
 #define HPB_DMAE_ASYNCMDR_ASMD21_SINGLE BIT(1)  /* SDHI0 */
 #define HPB_DMAE_ASYNCMDR_ASMD21_MULTI  0       /* SDHI0 */
 
+#define HPBDMA_SSI(_id)                         \
+{                                               \
+        .id     = HPBDMA_SLAVE_SSI## _id ##_TX, \
+        .addr   = 0xffd91008 + (_id * 0x40),    \
+        .dcr    = HPB_DMAE_DCR_CT |             \
+                  HPB_DMAE_DCR_DIP |            \
+                  HPB_DMAE_DCR_SPDS_32BIT |     \
+                  HPB_DMAE_DCR_DMDL |           \
+                  HPB_DMAE_DCR_DPDS_32BIT,      \
+        .port   = _id + (_id << 8),             \
+        .dma_ch = (28 + _id),                   \
+}, {                                            \
+        .id     = HPBDMA_SLAVE_SSI## _id ##_RX, \
+        .addr   = 0xffd9100c + (_id * 0x40),    \
+        .dcr    = HPB_DMAE_DCR_CT |             \
+                  HPB_DMAE_DCR_DIP |            \
+                  HPB_DMAE_DCR_SMDL |           \
+                  HPB_DMAE_DCR_SPDS_32BIT |     \
+                  HPB_DMAE_DCR_DPDS_32BIT,      \
+        .port   = _id + (_id << 8),             \
+        .dma_ch = (28 + _id),                   \
+}
+
 #define HPBDMA_HPBIF(_id)                               \
 {                                                       \
         .id     = HPBDMA_SLAVE_HPBIF## _id ##_TX,       \
@@ -371,8 +394,34 @@ static const struct hpb_dmae_slave_config hpb_dmae_slaves[] = {
                 .port   = 0x0D0C,
                 .flags  = HPB_DMAE_SET_ASYNC_RESET | HPB_DMAE_SET_ASYNC_MODE,
                 .dma_ch = 22,
+        }, {
+                .id     = HPBDMA_SLAVE_USBFUNC_TX, /* for D0 */
+                .addr   = 0xffe60018,
+                .dcr    = HPB_DMAE_DCR_SPDS_32BIT |
+                          HPB_DMAE_DCR_DMDL |
+                          HPB_DMAE_DCR_DPDS_32BIT,
+                .port   = 0x0000,
+                .dma_ch = 14,
+        }, {
+                .id     = HPBDMA_SLAVE_USBFUNC_RX, /* for D1 */
+                .addr   = 0xffe6001c,
+                .dcr    = HPB_DMAE_DCR_SMDL |
+                          HPB_DMAE_DCR_SPDS_32BIT |
+                          HPB_DMAE_DCR_DPDS_32BIT,
+                .port   = 0x0101,
+                .dma_ch = 15,
         },
 
+        HPBDMA_SSI(0),
+        HPBDMA_SSI(1),
+        HPBDMA_SSI(2),
+        HPBDMA_SSI(3),
+        HPBDMA_SSI(4),
+        HPBDMA_SSI(5),
+        HPBDMA_SSI(6),
+        HPBDMA_SSI(7),
+        HPBDMA_SSI(8),
+
         HPBDMA_HPBIF(0),
         HPBDMA_HPBIF(1),
         HPBDMA_HPBIF(2),
@@ -385,24 +434,44 @@ static const struct hpb_dmae_slave_config hpb_dmae_slaves[] = {
 };
 
 static const struct hpb_dmae_channel hpb_dmae_channels[] = {
+        HPB_DMAE_CHANNEL(0x7c, HPBDMA_SLAVE_USBFUNC_TX), /* ch. 14 */
+        HPB_DMAE_CHANNEL(0x7c, HPBDMA_SLAVE_USBFUNC_RX), /* ch. 15 */
         HPB_DMAE_CHANNEL(0x7e, HPBDMA_SLAVE_SDHI0_TX), /* ch. 21 */
         HPB_DMAE_CHANNEL(0x7e, HPBDMA_SLAVE_SDHI0_RX), /* ch. 22 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI0_TX),   /* ch. 28 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI0_RX),   /* ch. 28 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF0_TX), /* ch. 28 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF0_RX), /* ch. 28 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI1_TX),   /* ch. 29 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI1_RX),   /* ch. 29 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF1_TX), /* ch. 29 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF1_RX), /* ch. 29 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI2_TX),   /* ch. 30 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI2_RX),   /* ch. 30 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF2_TX), /* ch. 30 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF2_RX), /* ch. 30 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI3_TX),   /* ch. 31 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI3_RX),   /* ch. 31 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF3_TX), /* ch. 31 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF3_RX), /* ch. 31 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI4_TX),   /* ch. 32 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI4_RX),   /* ch. 32 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF4_TX), /* ch. 32 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF4_RX), /* ch. 32 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI5_TX),   /* ch. 33 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI5_RX),   /* ch. 33 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF5_TX), /* ch. 33 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF5_RX), /* ch. 33 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI6_TX),   /* ch. 34 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI6_RX),   /* ch. 34 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF6_TX), /* ch. 34 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF6_RX), /* ch. 34 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI7_TX),   /* ch. 35 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI7_RX),   /* ch. 35 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF7_TX), /* ch. 35 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF7_RX), /* ch. 35 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI8_TX),   /* ch. 36 */
+        HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI8_RX),   /* ch. 36 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF8_TX), /* ch. 36 */
         HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF8_RX), /* ch. 36 */
 };
diff --git a/arch/arm/mach-shmobile/setup-r8a7790.c b/arch/arm/mach-shmobile/setup-r8a7790.c
index 3543c3bacb75..8474818a7ae0 100644
--- a/arch/arm/mach-shmobile/setup-r8a7790.c
+++ b/arch/arm/mach-shmobile/setup-r8a7790.c
@@ -67,6 +67,27 @@ R8A7790_GPIO(5);
                 &r8a7790_gpio##idx##_platform_data,                     \
                 sizeof(r8a7790_gpio##idx##_platform_data))
 
+static struct resource i2c_resources[] __initdata = {
+        /* I2C0 */
+        DEFINE_RES_MEM(0xE6508000, 0x40),
+        DEFINE_RES_IRQ(gic_spi(287)),
+        /* I2C1 */
+        DEFINE_RES_MEM(0xE6518000, 0x40),
+        DEFINE_RES_IRQ(gic_spi(288)),
+        /* I2C2 */
+        DEFINE_RES_MEM(0xE6530000, 0x40),
+        DEFINE_RES_IRQ(gic_spi(286)),
+        /* I2C3 */
+        DEFINE_RES_MEM(0xE6540000, 0x40),
+        DEFINE_RES_IRQ(gic_spi(290)),
+
+};
+
+#define r8a7790_register_i2c(idx)               \
+        platform_device_register_simple(        \
+                "i2c-rcar", idx,                \
+                i2c_resources + (2 * idx), 2);  \
+
 void __init r8a7790_pinmux_init(void)
 {
         r8a7790_register_pfc();
@@ -76,6 +97,10 @@ void __init r8a7790_pinmux_init(void)
         r8a7790_register_gpio(3);
         r8a7790_register_gpio(4);
         r8a7790_register_gpio(5);
+        r8a7790_register_i2c(0);
+        r8a7790_register_i2c(1);
+        r8a7790_register_i2c(2);
+        r8a7790_register_i2c(3);
 }
 
 #define SCIF_COMMON(scif_type, baseaddr, irq)                   \
diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c
index 5734c24bf6c7..69ccc6c6fd33 100644
--- a/arch/arm/mach-shmobile/setup-rcar-gen2.c
+++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c
@@ -18,6 +18,7 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#include <linux/clk/shmobile.h>
 #include <linux/clocksource.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
@@ -44,8 +45,10 @@ u32 __init rcar_gen2_read_mode_pins(void)
 
 void __init rcar_gen2_timer_init(void)
 {
-#ifdef CONFIG_ARM_ARCH_TIMER
+#if defined(CONFIG_ARM_ARCH_TIMER) || defined(CONFIG_COMMON_CLK)
         u32 mode = rcar_gen2_read_mode_pins();
+#endif
+#ifdef CONFIG_ARM_ARCH_TIMER
         void __iomem *base;
         int extal_mhz = 0;
         u32 freq;
@@ -78,14 +81,28 @@ void __init rcar_gen2_timer_init(void)
         /* Remap "armgcnt address map" space */
         base = ioremap(0xe6080000, PAGE_SIZE);
 
-        /* Update registers with correct frequency */
-        iowrite32(freq, base + CNTFID0);
-        asm volatile("mcr p15, 0, %0, c14, c0, 0" : : "r" (freq));
+        /*
+         * Update the timer if it is either not running, or is not at the
+         * right frequency. The timer is only configurable in secure mode
+         * so this avoids an abort if the loader started the timer and
+         * entered the kernel in non-secure mode.
+         */
+
+        if ((ioread32(base + CNTCR) & 1) == 0 ||
+            ioread32(base + CNTFID0) != freq) {
+                /* Update registers with correct frequency */
+                iowrite32(freq, base + CNTFID0);
+                asm volatile("mcr p15, 0, %0, c14, c0, 0" : : "r" (freq));
+
+                /* make sure arch timer is started by setting bit 0 of CNTCR */
+                iowrite32(1, base + CNTCR);
+        }
 
-        /* make sure arch timer is started by setting bit 0 of CNTCR */
-        iowrite32(1, base + CNTCR);
         iounmap(base);
 #endif /* CONFIG_ARM_ARCH_TIMER */
 
+#ifdef CONFIG_COMMON_CLK
+        rcar_gen2_clocks_init(mode);
+#endif
         clocksource_of_init();
 }