diff options
Diffstat (limited to 'target/linux/ar71xx/patches-3.2/605-MIPS-ath79-db120-fixes.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-3.2/605-MIPS-ath79-db120-fixes.patch | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.2/605-MIPS-ath79-db120-fixes.patch b/target/linux/ar71xx/patches-3.2/605-MIPS-ath79-db120-fixes.patch new file mode 100644 index 0000000000..07b23dae09 --- /dev/null +++ b/target/linux/ar71xx/patches-3.2/605-MIPS-ath79-db120-fixes.patch @@ -0,0 +1,220 @@ +--- a/arch/mips/ath79/mach-db120.c ++++ b/arch/mips/ath79/mach-db120.c +@@ -37,17 +37,26 @@ + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + ++#include <linux/mtd/mtd.h> ++#include <linux/mtd/partitions.h> + #include <linux/pci.h> ++#include <linux/platform_device.h> + #include <linux/ath9k_platform.h> + +-#include "machtypes.h" ++#include <asm/mach-ath79/ar71xx_regs.h> ++ ++#include "common.h" ++#include "dev-ap9x-pci.h" ++#include "dev-eth.h" + #include "dev-gpio-buttons.h" + #include "dev-leds-gpio.h" ++#include "dev-m25p80.h" + #include "dev-spi.h" + #include "dev-usb.h" + #include "dev-wmac.h" +-#include "pci.h" ++#include "machtypes.h" + ++#define DB120_GPIO_LED_USB 11 + #define DB120_GPIO_LED_WLAN_5G 12 + #define DB120_GPIO_LED_WLAN_2G 13 + #define DB120_GPIO_LED_STATUS 14 +@@ -58,8 +67,50 @@ + #define DB120_KEYS_POLL_INTERVAL 20 /* msecs */ + #define DB120_KEYS_DEBOUNCE_INTERVAL (3 * DB120_KEYS_POLL_INTERVAL) + +-#define DB120_WMAC_CALDATA_OFFSET 0x1000 +-#define DB120_PCIE_CALDATA_OFFSET 0x5000 ++#define DB120_MAC0_OFFSET 0 ++#define DB120_MAC1_OFFSET 6 ++#define DB120_WMAC_CALDATA_OFFSET 0x1000 ++#define DB120_PCIE_CALDATA_OFFSET 0x5000 ++ ++static struct mtd_partition db120_partitions[] = { ++ { ++ .name = "u-boot", ++ .offset = 0, ++ .size = 0x040000, ++ .mask_flags = MTD_WRITEABLE, ++ }, ++ { ++ .name = "u-boot-env", ++ .offset = 0x040000, ++ .size = 0x010000, ++ }, ++ { ++ .name = "rootfs", ++ .offset = 0x050000, ++ .size = 0x630000, ++ }, ++ { ++ .name = "uImage", ++ .offset = 0x680000, ++ .size = 0x160000, ++ }, ++ { ++ .name = "NVRAM", ++ .offset = 0x7E0000, ++ .size = 0x010000, ++ }, ++ { ++ .name = "ART", ++ .offset = 0x7F0000, ++ .size = 0x010000, ++ .mask_flags = MTD_WRITEABLE, ++ } ++}; ++ ++static struct flash_platform_data db120_flash_data = { ++ .parts = db120_partitions, ++ .nr_parts = ARRAY_SIZE(db120_partitions), ++}; + + static struct gpio_led db120_leds_gpio[] __initdata = { + { +@@ -82,6 +133,11 @@ static struct gpio_led db120_leds_gpio[] + .gpio = DB120_GPIO_LED_WLAN_2G, + .active_low = 1, + }, ++ { ++ .name = "db120:green:usb", ++ .gpio = DB120_GPIO_LED_USB, ++ .active_low = 1, ++ } + }; + + static struct gpio_keys_button db120_gpio_keys[] __initdata = { +@@ -95,66 +151,65 @@ static struct gpio_keys_button db120_gpi + }, + }; + +-static struct ath79_spi_controller_data db120_spi0_data = { +- .cs_type = ATH79_SPI_CS_TYPE_INTERNAL, +- .cs_line = 0, +-}; +- +-static struct spi_board_info db120_spi_info[] = { +- { +- .bus_num = 0, +- .chip_select = 0, +- .max_speed_hz = 25000000, +- .modalias = "s25sl064a", +- .controller_data = &db120_spi0_data, +- } +-}; +- +-static struct ath79_spi_platform_data db120_spi_data = { +- .bus_num = 0, +- .num_chipselect = 1, +-}; +- +-#ifdef CONFIG_PCI +-static struct ath9k_platform_data db120_ath9k_data; +- +-static int db120_pci_plat_dev_init(struct pci_dev *dev) ++static void __init db120_gmac_setup(void) + { +- switch (PCI_SLOT(dev->devfn)) { +- case 0: +- dev->dev.platform_data = &db120_ath9k_data; +- break; +- } ++ void __iomem *base; ++ u32 t; + +- return 0; +-} ++ base = ioremap(AR934X_GMAC_BASE, AR934X_GMAC_SIZE); + +-static void __init db120_pci_init(u8 *eeprom) +-{ +- memcpy(db120_ath9k_data.eeprom_data, eeprom, +- sizeof(db120_ath9k_data.eeprom_data)); ++ t = __raw_readl(base + AR934X_GMAC_REG_ETH_CFG); ++ t &= ~(AR934X_ETH_CFG_RGMII_GMAC0 | AR934X_ETH_CFG_MII_GMAC0 | ++ AR934X_ETH_CFG_MII_GMAC0 | AR934X_ETH_CFG_SW_ONLY_MODE); ++ __raw_writel(t, base + AR934X_GMAC_REG_ETH_CFG); + +- ath79_pci_set_plat_dev_init(db120_pci_plat_dev_init); +- ath79_register_pci(); ++ iounmap(base); + } +-#else +-static inline void db120_pci_init(void) {} +-#endif /* CONFIG_PCI */ + + static void __init db120_setup(void) + { + u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); + ++ ath79_gpio_output_select(DB120_GPIO_LED_USB, AR934X_GPIO_OUT_GPIO); ++ ath79_register_m25p80(&db120_flash_data); ++ + ath79_register_leds_gpio(-1, ARRAY_SIZE(db120_leds_gpio), + db120_leds_gpio); + ath79_register_gpio_keys_polled(-1, DB120_KEYS_POLL_INTERVAL, + ARRAY_SIZE(db120_gpio_keys), + db120_gpio_keys); +- ath79_register_spi(&db120_spi_data, db120_spi_info, +- ARRAY_SIZE(db120_spi_info)); + ath79_register_usb(); + ath79_register_wmac(art + DB120_WMAC_CALDATA_OFFSET, NULL); +- db120_pci_init(art + DB120_PCIE_CALDATA_OFFSET); ++ ap91_pci_init(art + DB120_PCIE_CALDATA_OFFSET, NULL); ++ ++ db120_gmac_setup(); ++ ++ ath79_register_mdio(0, 0x0); ++ ath79_register_mdio(1, 0x0); ++ ++ ath79_init_mac(ath79_eth0_data.mac_addr, art + DB120_MAC0_OFFSET, 0); ++#if 0 ++ /* GMAC0 is connected to an AR8327 switch */ ++ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; ++ ath79_eth0_data.speed = SPEED_1000; ++ ath79_eth0_data.duplex = DUPLEX_FULL; ++#else ++ /* GMAC0 is connected to PHY4 of the internal switch */ ++ ath79_switch_data.phy4_mii_en = 1; ++ ++ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; ++ ath79_eth0_data.phy_mask = BIT(4); ++ ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev; ++#endif ++ ath79_register_eth(0); ++ ++ /* GMAC1 is connected to the internal switch */ ++ ath79_init_mac(ath79_eth1_data.mac_addr, art + DB120_MAC1_OFFSET, 0); ++ ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; ++ ath79_eth1_data.speed = SPEED_1000; ++ ath79_eth1_data.duplex = DUPLEX_FULL; ++ ++ ath79_register_eth(1); + } + + MIPS_MACHINE(ATH79_MACH_DB120, "DB120", "Atheros DB120 reference board", +--- a/arch/mips/ath79/Kconfig ++++ b/arch/mips/ath79/Kconfig +@@ -31,9 +31,11 @@ config ATH79_MACH_AP81 + config ATH79_MACH_DB120 + bool "Atheros DB120 reference board" + select SOC_AR934X ++ select ATH79_DEV_AP9X_PCI if PCI ++ select ATH79_DEV_ETH + select ATH79_DEV_GPIO_BUTTONS + select ATH79_DEV_LEDS_GPIO +- select ATH79_DEV_SPI ++ select ATH79_DEV_M25P80 + select ATH79_DEV_USB + select ATH79_DEV_WMAC + help |