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-rw-r--r--arch/arm/mach-mv78xx0/common.c132
1 files changed, 131 insertions, 1 deletions
diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c
index b0e4e0d8f506..a575daaa62d1 100644
--- a/arch/arm/mach-mv78xx0/common.c
+++ b/arch/arm/mach-mv78xx0/common.c
@@ -14,7 +14,9 @@
#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/ethtool.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <mach/mv78xx0.h>
@@ -430,9 +432,22 @@ static struct platform_device mv78xx0_ge10 = {
void __init mv78xx0_ge10_init(struct mv643xx_eth_platform_data *eth_data)
{
+ u32 dev, rev;
+
eth_data->shared = &mv78xx0_ge10_shared;
mv78xx0_ge10.dev.platform_data = eth_data;
+ /*
+ * On the Z0, ge10 and ge11 are internally connected back
+ * to back, and not brought out.
+ */
+ mv78xx0_pcie_id(&dev, &rev);
+ if (dev == MV78X00_Z0_DEV_ID) {
+ eth_data->phy_addr = MV643XX_ETH_PHY_NONE;
+ eth_data->speed = SPEED_1000;
+ eth_data->duplex = DUPLEX_FULL;
+ }
+
platform_device_register(&mv78xx0_ge10_shared);
platform_device_register(&mv78xx0_ge10);
}
@@ -484,13 +499,101 @@ static struct platform_device mv78xx0_ge11 = {
void __init mv78xx0_ge11_init(struct mv643xx_eth_platform_data *eth_data)
{
+ u32 dev, rev;
+
eth_data->shared = &mv78xx0_ge11_shared;
mv78xx0_ge11.dev.platform_data = eth_data;
+ /*
+ * On the Z0, ge10 and ge11 are internally connected back
+ * to back, and not brought out.
+ */
+ mv78xx0_pcie_id(&dev, &rev);
+ if (dev == MV78X00_Z0_DEV_ID) {
+ eth_data->phy_addr = MV643XX_ETH_PHY_NONE;
+ eth_data->speed = SPEED_1000;
+ eth_data->duplex = DUPLEX_FULL;
+ }
+
platform_device_register(&mv78xx0_ge11_shared);
platform_device_register(&mv78xx0_ge11);
}
+/*****************************************************************************
+ * I2C bus 0
+ ****************************************************************************/
+
+static struct mv64xxx_i2c_pdata mv78xx0_i2c_0_pdata = {
+ .freq_m = 8, /* assumes 166 MHz TCLK */
+ .freq_n = 3,
+ .timeout = 1000, /* Default timeout of 1 second */
+};
+
+static struct resource mv78xx0_i2c_0_resources[] = {
+ {
+ .name = "i2c 0 base",
+ .start = I2C_0_PHYS_BASE,
+ .end = I2C_0_PHYS_BASE + 0x1f,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .name = "i2c 0 irq",
+ .start = IRQ_MV78XX0_I2C_0,
+ .end = IRQ_MV78XX0_I2C_0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+
+static struct platform_device mv78xx0_i2c_0 = {
+ .name = MV64XXX_I2C_CTLR_NAME,
+ .id = 0,
+ .num_resources = ARRAY_SIZE(mv78xx0_i2c_0_resources),
+ .resource = mv78xx0_i2c_0_resources,
+ .dev = {
+ .platform_data = &mv78xx0_i2c_0_pdata,
+ },
+};
+
+/*****************************************************************************
+ * I2C bus 1
+ ****************************************************************************/
+
+static struct mv64xxx_i2c_pdata mv78xx0_i2c_1_pdata = {
+ .freq_m = 8, /* assumes 166 MHz TCLK */
+ .freq_n = 3,
+ .timeout = 1000, /* Default timeout of 1 second */
+};
+
+static struct resource mv78xx0_i2c_1_resources[] = {
+ {
+ .name = "i2c 1 base",
+ .start = I2C_1_PHYS_BASE,
+ .end = I2C_1_PHYS_BASE + 0x1f,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .name = "i2c 1 irq",
+ .start = IRQ_MV78XX0_I2C_1,
+ .end = IRQ_MV78XX0_I2C_1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+
+static struct platform_device mv78xx0_i2c_1 = {
+ .name = MV64XXX_I2C_CTLR_NAME,
+ .id = 1,
+ .num_resources = ARRAY_SIZE(mv78xx0_i2c_1_resources),
+ .resource = mv78xx0_i2c_1_resources,
+ .dev = {
+ .platform_data = &mv78xx0_i2c_1_pdata,
+ },
+};
+
+void __init mv78xx0_i2c_init(void)
+{
+ platform_device_register(&mv78xx0_i2c_0);
+ platform_device_register(&mv78xx0_i2c_1);
+}
/*****************************************************************************
* SATA
@@ -719,6 +822,32 @@ struct sys_timer mv78xx0_timer = {
/*****************************************************************************
* General
****************************************************************************/
+static char * __init mv78xx0_id(void)
+{
+ u32 dev, rev;
+
+ mv78xx0_pcie_id(&dev, &rev);
+
+ if (dev == MV78X00_Z0_DEV_ID) {
+ if (rev == MV78X00_REV_Z0)
+ return "MV78X00-Z0";
+ else
+ return "MV78X00-Rev-Unsupported";
+ } else if (dev == MV78100_DEV_ID) {
+ if (rev == MV78100_REV_A0)
+ return "MV78100-A0";
+ else
+ return "MV78100-Rev-Unsupported";
+ } else if (dev == MV78200_DEV_ID) {
+ if (rev == MV78100_REV_A0)
+ return "MV78200-A0";
+ else
+ return "MV78200-Rev-Unsupported";
+ } else {
+ return "Device-Unknown";
+ }
+}
+
static int __init is_l2_writethrough(void)
{
return !!(readl(CPU_CONTROL) & L2_WRITETHROUGH);
@@ -737,7 +866,8 @@ void __init mv78xx0_init(void)
get_pclk_l2clk(hclk, core_index, &pclk, &l2clk);
tclk = get_tclk();
- printk(KERN_INFO "MV78xx0 core #%d, ", core_index);
+ printk(KERN_INFO "%s ", mv78xx0_id());
+ printk("core #%d, ", core_index);
printk("PCLK = %dMHz, ", (pclk + 499999) / 1000000);
printk("L2 = %dMHz, ", (l2clk + 499999) / 1000000);
printk("HCLK = %dMHz, ", (hclk + 499999) / 1000000);