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openwrtv4/target/linux/ar71xx/patches-3.2/605-MIPS-ath79-db120-fixes.patch
Gabor Juhos af015f956c ar71xx: add initial support for 3.2 
Tested on the following boards:
  ALFA AP96
  TL-MR3220 v1
  TL-WR1043ND v1
  TL-WR2543ND v1
  TL-WR703N v1
  TL-WR741ND v1
  TL-WR741ND v4
  WNDR3700 v1
  WZR-HP-G300NH

SVN-Revision: 29868
2012-01-22 22:38:19 +00:00

220 lines
5.6 KiB
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Raw Blame History

--- 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
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