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| author | Magnus Damm <damm@opensource.se> | 2009-10-26 10:44:37 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-10-26 19:50:47 +0900 |
| commit | 376abbb4b31ac9a7fe90fb48b98e2c977cb3d882 (patch) | |
| tree | 82134bda6b32a52da5a1d72ff0985d6cfaa1a6ba /arch/sh/boards/mach-ecovec24 | |
| parent | 40e4231809a022586caa8f253663317033ba2eb1 (diff) | |
| download | linux-376abbb4b31ac9a7fe90fb48b98e2c977cb3d882.tar.gz linux-376abbb4b31ac9a7fe90fb48b98e2c977cb3d882.tar.bz2 linux-376abbb4b31ac9a7fe90fb48b98e2c977cb3d882.zip | |
sh: mac address through private data for sh_eth on ecovec24
Convert the ecovec24 board code to pass the mac
address to the sh_eth driver using platform data.
Also, remove the static clock to allow Runtime PM.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards/mach-ecovec24')
| -rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 33 |
1 files changed, 4 insertions, 29 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index dfc262bff0ad..da851a3b714a 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -519,12 +519,9 @@ static u8 mac_read(struct i2c_adapter *a, u8 command) return buf; } -#define MAC_LEN 6 -static void __init sh_eth_init(void) +static void __init sh_eth_init(struct sh_eth_plat_data *pd) { struct i2c_adapter *a = i2c_get_adapter(1); - struct clk *eth_clk; - u8 mac[MAC_LEN]; int i; if (!a) { @@ -532,33 +529,11 @@ static void __init sh_eth_init(void) return; } - eth_clk = clk_get(NULL, "eth0"); - if (!eth_clk) { - pr_err("can not get eth0 clk\n"); - return; - } - /* read MAC address frome EEPROM */ - for (i = 0; i < MAC_LEN; i++) { - mac[i] = mac_read(a, 0x10 + i); + for (i = 0; i < sizeof(pd->mac_addr); i++) { + pd->mac_addr[i] = mac_read(a, 0x10 + i); msleep(10); } - - /* clock enable */ - clk_enable(eth_clk); - - /* reset sh-eth */ - ctrl_outl(0x1, SH_ETH_ADDR + 0x0); - - /* set MAC addr */ - ctrl_outl((mac[0] << 24) | - (mac[1] << 16) | - (mac[2] << 8) | - (mac[3] << 0), SH_ETH_MAHR); - ctrl_outl((mac[4] << 8) | - (mac[5] << 0), SH_ETH_MALR); - - clk_put(eth_clk); } #define PORT_HIZA 0xA4050158 @@ -802,7 +777,7 @@ arch_initcall(arch_setup); static int __init devices_setup(void) { - sh_eth_init(); + sh_eth_init(&sh_eth_plat); return 0; } device_initcall(devices_setup); |