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| author | Kuninori Morimoto | 2009-08-26 13:04:26 +0200 |
|---|---|---|
| committer | Paul Mundt | 2009-08-27 04:36:09 +0200 |
| commit | 35a35408914bcd22dbaeea710ec1e711b673b59e (patch) | |
| tree | 136e2eaccb099e24d38b9030c6e99513688b9807 /arch/sh | |
| parent | sh: modify to enable boot for EcoVec24 (diff) | |
| download | kernel-qcow2-linux-35a35408914bcd22dbaeea710ec1e711b673b59e.tar.gz kernel-qcow2-linux-35a35408914bcd22dbaeea710ec1e711b673b59e.tar.xz kernel-qcow2-linux-35a35408914bcd22dbaeea710ec1e711b673b59e.zip | |
sh: Add SH-ETH support for EcoVec24
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 53 |
1 files changed, 52 insertions, 1 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index e555b9282498..8c0c8453d089 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -14,8 +14,10 @@ #include <linux/mtd/physmap.h> #include <linux/gpio.h> #include <linux/interrupt.h> -#include <asm/io.h> +#include <linux/io.h> +#include <linux/delay.h> #include <asm/heartbeat.h> +#include <asm/sh_eth.h> #include <cpu/sh7724.h> /* @@ -93,9 +95,41 @@ static struct platform_device nor_flash_device = { }, }; +/* SH Eth */ +#define SH_ETH_ADDR (0xA4600000) +#define SH_ETH_MAHR (SH_ETH_ADDR + 0x1C0) +#define SH_ETH_MALR (SH_ETH_ADDR + 0x1C8) +static struct resource sh_eth_resources[] = { + [0] = { + .start = SH_ETH_ADDR, + .end = SH_ETH_ADDR + 0x1FC, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 91, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + }, +}; + +struct sh_eth_plat_data sh_eth_plat = { + .phy = 0x1f, /* SMSC LAN8700 */ + .edmac_endian = EDMAC_LITTLE_ENDIAN, +}; + +static struct platform_device sh_eth_device = { + .name = "sh-eth", + .id = 0, + .dev = { + .platform_data = &sh_eth_plat, + }, + .num_resources = ARRAY_SIZE(sh_eth_resources), + .resource = sh_eth_resources, +}; + static struct platform_device *ecovec_devices[] __initdata = { &heartbeat_device, &nor_flash_device, + &sh_eth_device, }; static int __init devices_setup(void) @@ -114,6 +148,23 @@ static int __init devices_setup(void) gpio_direction_output(GPIO_PTG2, 0); gpio_direction_output(GPIO_PTG3, 0); + /* enable SH-Eth */ + gpio_request(GPIO_PTA1, NULL); + gpio_direction_output(GPIO_PTA1, 1); + mdelay(20); + + gpio_request(GPIO_FN_RMII_RXD0, NULL); + gpio_request(GPIO_FN_RMII_RXD1, NULL); + gpio_request(GPIO_FN_RMII_TXD0, NULL); + gpio_request(GPIO_FN_RMII_TXD1, NULL); + gpio_request(GPIO_FN_RMII_REF_CLK, NULL); + gpio_request(GPIO_FN_RMII_TX_EN, NULL); + gpio_request(GPIO_FN_RMII_RX_ER, NULL); + gpio_request(GPIO_FN_RMII_CRS_DV, NULL); + gpio_request(GPIO_FN_MDIO, NULL); + gpio_request(GPIO_FN_MDC, NULL); + gpio_request(GPIO_FN_LNKSTA, NULL); + return platform_add_devices(ecovec_devices, ARRAY_SIZE(ecovec_devices)); } |