ramips: initial support for Sitecom WL-351 v1 002

[openwrt/openwrt.git] / target / linux / ramips / files / arch / mips / ralink / rt305x / devices.c

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
index 46bf460d9c35a2912d6301e30792184886fc8f9a..615f32dacccf62ef2791c182a83747b98eff4723 100644 (file)
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
@@ -10,8 +10,12 @@
 
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/err.h>
+#include <linux/clk.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/physmap.h>
+#include <linux/spi/spi.h>
+#include <linux/rt2x00_platform.h>
 
 #include <asm/addrspace.h>
 
@@ -20,6 +24,7 @@
 #include "devices.h"
 
 #include <ramips_eth_platform.h>
+#include <rt305x_esw_platform.h>
 
 static struct resource rt305x_flash0_resources[] = {
        {
@@ -138,7 +143,12 @@ static struct resource rt305x_esw_resources[] = {
        },
 };
 
-struct rt305x_esw_platform_data rt305x_esw_data;
+struct rt305x_esw_platform_data rt305x_esw_data = {
+       .vlan_config            = RT305X_ESW_VLAN_CONFIG_NONE,
+       .reg_initval_fct2       = 0x00d6500c,
+       .reg_initval_fpa2       = 0x3f502b28,
+};
+
 static struct platform_device rt305x_esw_device = {
        .name           = "rt305x-esw",
        .resource       = rt305x_esw_resources,
@@ -150,7 +160,13 @@ static struct platform_device rt305x_esw_device = {
 
 void __init rt305x_register_ethernet(void)
 {
-       ramips_eth_data.sys_freq = rt305x_sys_freq;
+       struct clk *clk;
+
+       clk = clk_get(NULL, "sys");
+       if (IS_ERR(clk))
+               panic("unable to get SYS clock, err=%ld", PTR_ERR(clk));
+
+       ramips_eth_data.sys_freq = clk_get_rate(clk);
 
        platform_device_register(&rt305x_esw_device);
        platform_device_register(&rt305x_eth_device);
@@ -168,16 +184,93 @@ static struct resource rt305x_wifi_resources[] = {
        },
 };
 
+static struct rt2x00_platform_data rt305x_wifi_data;
 static struct platform_device rt305x_wifi_device = {
        .name                   = "rt2800_wmac",
        .resource               = rt305x_wifi_resources,
        .num_resources  = ARRAY_SIZE(rt305x_wifi_resources),
        .dev = {
-               .platform_data = NULL,
+               .platform_data = &rt305x_wifi_data,
        }
 };
 
 void __init rt305x_register_wifi(void)
 {
+       rt305x_wifi_data.eeprom_file_name = "RT305X.eeprom";
        platform_device_register(&rt305x_wifi_device);
 }
+
+static struct resource rt305x_wdt_resources[] = {
+       {
+               .start  = RT305X_TIMER_BASE,
+               .end    = RT305X_TIMER_BASE + RT305X_TIMER_SIZE - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+};
+
+static struct platform_device rt305x_wdt_device = {
+       .name           = "ramips-wdt",
+       .id             = -1,
+       .resource       = rt305x_wdt_resources,
+       .num_resources  = ARRAY_SIZE(rt305x_wdt_resources),
+};
+
+void __init rt305x_register_wdt(void)
+{
+       u32 t;
+
+       /* enable WDT reset output on pin SRAM_CS_N */
+       t = rt305x_sysc_rr(SYSC_REG_SYSTEM_CONFIG);
+       t |= SYSTEM_CONFIG_SRAM_CS0_MODE_WDT <<
+            SYSTEM_CONFIG_SRAM_CS0_MODE_SHIFT;
+       rt305x_sysc_wr(t, SYSC_REG_SYSTEM_CONFIG);
+
+       platform_device_register(&rt305x_wdt_device);
+}
+
+static struct resource rt305x_spi_resources[] = {
+       {
+               .flags  = IORESOURCE_MEM,
+               .start  = RT305X_SPI_BASE,
+               .end    = RT305X_SPI_BASE + RT305X_SPI_SIZE - 1,
+       },
+};
+
+static struct platform_device rt305x_spi_device = {
+       .name           = "ramips-spi",
+       .id             = 0,
+       .resource       = rt305x_spi_resources,
+       .num_resources  = ARRAY_SIZE(rt305x_spi_resources),
+};
+
+void __init rt305x_register_spi(struct spi_board_info *info, int n)
+{
+       spi_register_board_info(info, n);
+       platform_device_register(&rt305x_spi_device);
+}
+
+static struct resource rt305x_usb_resources[] = {
+       {
+               .start  = RT305X_OTG_BASE,
+               .end    = RT305X_OTG_BASE + 0x3FFFF,
+               .flags  = IORESOURCE_MEM,
+       }, {
+               .start  = RT305X_INTC_IRQ_OTG,
+               .end    = RT305X_INTC_IRQ_OTG,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device rt305x_usb_device = {
+       .name                   = "dwc_otg",
+       .resource               = rt305x_usb_resources,
+       .num_resources  = ARRAY_SIZE(rt305x_usb_resources),
+       .dev = {
+               .platform_data = NULL,
+       }
+};
+
+void __init rt305x_register_usb(void)
+{
+       platform_device_register(&rt305x_usb_device);
+}