1 files changed, 103 insertions, 9 deletions

diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index b3404b7775b3..eeb00240d784 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -14,6 +14,7 @@
 #include <linux/serial_8250.h>
 #include <linux/mbus.h>
 #include <linux/mv643xx_eth.h>
+#include <linux/mv643xx_i2c.h>
 #include <linux/ata_platform.h>
 #include <linux/spi/orion_spi.h>
 #include <net/dsa.h>
@@ -22,8 +23,10 @@
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>
 #include <mach/kirkwood.h>
+#include <mach/bridge-regs.h>
 #include <plat/cache-feroceon-l2.h>
 #include <plat/ehci-orion.h>
+#include <plat/mvsdio.h>
 #include <plat/mv_xor.h>
 #include <plat/orion_nand.h>
 #include <plat/time.h>
@@ -231,14 +234,17 @@ static struct platform_device kirkwood_switch_device = {
 
 void __init kirkwood_ge00_switch_init(struct dsa_platform_data *d, int irq)
 {
+        int i;
+
         if (irq != NO_IRQ) {
                 kirkwood_switch_resources[0].start = irq;
                 kirkwood_switch_resources[0].end = irq;
                 kirkwood_switch_device.num_resources = 1;
         }
 
-        d->mii_bus = &kirkwood_ge00_shared.dev;
         d->netdev = &kirkwood_ge00.dev;
+        for (i = 0; i < d->nr_chips; i++)
+                d->chip[i].mii_bus = &kirkwood_ge00_shared.dev;
         kirkwood_switch_device.dev.platform_data = d;
 
         platform_device_register(&kirkwood_switch_device);
@@ -254,7 +260,7 @@ static struct resource kirkwood_rtc_resource = {
         .flags  = IORESOURCE_MEM,
 };
 
-void __init kirkwood_rtc_init(void)
+static void __init kirkwood_rtc_init(void)
 {
         platform_device_register_simple("rtc-mv", -1, &kirkwood_rtc_resource, 1);
 }
@@ -296,6 +302,50 @@ void __init kirkwood_sata_init(struct mv_sata_platform_data *sata_data)
 
 
 /*****************************************************************************
+ * SD/SDIO/MMC
+ ****************************************************************************/
+static struct resource mvsdio_resources[] = {
+        [0] = {
+                .start  = SDIO_PHYS_BASE,
+                .end    = SDIO_PHYS_BASE + SZ_1K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = IRQ_KIRKWOOD_SDIO,
+                .end    = IRQ_KIRKWOOD_SDIO,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static u64 mvsdio_dmamask = 0xffffffffUL;
+
+static struct platform_device kirkwood_sdio = {
+        .name           = "mvsdio",
+        .id             = -1,
+        .dev            = {
+                .dma_mask = &mvsdio_dmamask,
+                .coherent_dma_mask = 0xffffffff,
+        },
+        .num_resources  = ARRAY_SIZE(mvsdio_resources),
+        .resource       = mvsdio_resources,
+};
+
+void __init kirkwood_sdio_init(struct mvsdio_platform_data *mvsdio_data)
+{
+        u32 dev, rev;
+
+        kirkwood_pcie_id(&dev, &rev);
+        if (rev == 0)  /* catch all Kirkwood Z0's */
+                mvsdio_data->clock = 100000000;
+        else
+                mvsdio_data->clock = 200000000;
+        mvsdio_data->dram = &kirkwood_mbus_dram_info;
+        kirkwood_sdio.dev.platform_data = mvsdio_data;
+        platform_device_register(&kirkwood_sdio);
+}
+
+
+/*****************************************************************************
  * SPI
  ****************************************************************************/
 static struct orion_spi_info kirkwood_spi_plat_data = {
@@ -326,6 +376,45 @@ void __init kirkwood_spi_init()
 
 
 /*****************************************************************************
+ * I2C
+ ****************************************************************************/
+static struct mv64xxx_i2c_pdata kirkwood_i2c_pdata = {
+        .freq_m         = 8, /* assumes 166 MHz TCLK */
+        .freq_n         = 3,
+        .timeout        = 1000, /* Default timeout of 1 second */
+};
+
+static struct resource kirkwood_i2c_resources[] = {
+        {
+                .name   = "i2c",
+                .start  = I2C_PHYS_BASE,
+                .end    = I2C_PHYS_BASE + 0x1f,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .name   = "i2c",
+                .start  = IRQ_KIRKWOOD_TWSI,
+                .end    = IRQ_KIRKWOOD_TWSI,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device kirkwood_i2c = {
+        .name           = MV64XXX_I2C_CTLR_NAME,
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(kirkwood_i2c_resources),
+        .resource       = kirkwood_i2c_resources,
+        .dev            = {
+                .platform_data  = &kirkwood_i2c_pdata,
+        },
+};
+
+void __init kirkwood_i2c_init(void)
+{
+        platform_device_register(&kirkwood_i2c);
+}
+
+
+/*****************************************************************************
  * UART0
  ****************************************************************************/
 static struct plat_serial8250_port kirkwood_uart0_data[] = {
@@ -420,7 +509,7 @@ static struct mv_xor_platform_shared_data kirkwood_xor_shared_data = {
         .dram           = &kirkwood_mbus_dram_info,
 };
 
-static u64 kirkwood_xor_dmamask = DMA_32BIT_MASK;
+static u64 kirkwood_xor_dmamask = DMA_BIT_MASK(32);
 
 
 /*****************************************************************************
@@ -471,7 +560,7 @@ static struct platform_device kirkwood_xor00_channel = {
         .resource       = kirkwood_xor00_resources,
         .dev            = {
                 .dma_mask               = &kirkwood_xor_dmamask,
-                .coherent_dma_mask      = DMA_64BIT_MASK,
+                .coherent_dma_mask      = DMA_BIT_MASK(64),
                 .platform_data          = (void *)&kirkwood_xor00_data,
         },
 };
@@ -497,12 +586,12 @@ static struct platform_device kirkwood_xor01_channel = {
         .resource       = kirkwood_xor01_resources,
         .dev            = {
                 .dma_mask               = &kirkwood_xor_dmamask,
-                .coherent_dma_mask      = DMA_64BIT_MASK,
+                .coherent_dma_mask      = DMA_BIT_MASK(64),
                 .platform_data          = (void *)&kirkwood_xor01_data,
         },
 };
 
-void __init kirkwood_xor0_init(void)
+static void __init kirkwood_xor0_init(void)
 {
         platform_device_register(&kirkwood_xor0_shared);
 
@@ -569,7 +658,7 @@ static struct platform_device kirkwood_xor10_channel = {
         .resource       = kirkwood_xor10_resources,
         .dev            = {
                 .dma_mask               = &kirkwood_xor_dmamask,
-                .coherent_dma_mask      = DMA_64BIT_MASK,
+                .coherent_dma_mask      = DMA_BIT_MASK(64),
                 .platform_data          = (void *)&kirkwood_xor10_data,
         },
 };
@@ -595,12 +684,12 @@ static struct platform_device kirkwood_xor11_channel = {
         .resource       = kirkwood_xor11_resources,
         .dev            = {
                 .dma_mask               = &kirkwood_xor_dmamask,
-                .coherent_dma_mask      = DMA_64BIT_MASK,
+                .coherent_dma_mask      = DMA_BIT_MASK(64),
                 .platform_data          = (void *)&kirkwood_xor11_data,
         },
 };
 
-void __init kirkwood_xor1_init(void)
+static void __init kirkwood_xor1_init(void)
 {
         platform_device_register(&kirkwood_xor1_shared);
 
@@ -708,4 +797,9 @@ void __init kirkwood_init(void)
 #ifdef CONFIG_CACHE_FEROCEON_L2
         kirkwood_l2_init();
 #endif
+
+        /* internal devices that every board has */
+        kirkwood_rtc_init();
+        kirkwood_xor0_init();
+        kirkwood_xor1_init();
 }