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| author | Gabor Juhos <juhosg@openwrt.org> | 2011-11-18 00:17:53 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2011-12-07 22:02:47 +0000 |
| commit | 6903bb49da18e0bf3e2909e6b1342ee9a26b78ff (patch) | |
| tree | a3774efb110142c3e408e5ead6c80710ba361af6 /arch/mips/ath79 | |
| parent | 67b0f0f1b355df293f92069a0409452c9e24370b (diff) | |
| download | linux-6903bb49da18e0bf3e2909e6b1342ee9a26b78ff.tar.gz linux-6903bb49da18e0bf3e2909e6b1342ee9a26b78ff.tar.xz linux-6903bb49da18e0bf3e2909e6b1342ee9a26b78ff.zip | |
MIPS: ath79: Separate AR913x SoC specific WMAC setup code
The device registration code can be shared between the different SoCs, but
the required setup code varies Move AR913x specific setup code into a
separate function in order to make adding support for another SoCs easier.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: Imre Kaloz <kaloz@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3029/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/ath79')
| -rw-r--r-- | arch/mips/ath79/dev-ar913x-wmac.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/arch/mips/ath79/dev-ar913x-wmac.c b/arch/mips/ath79/dev-ar913x-wmac.c index 2c9ba40be96e..21118fb461ab 100644 --- a/arch/mips/ath79/dev-ar913x-wmac.c +++ b/arch/mips/ath79/dev-ar913x-wmac.c @@ -23,8 +23,7 @@ static struct ath9k_platform_data ath79_wmac_data; static struct resource ath79_wmac_resources[] = { { - .start = AR913X_WMAC_BASE, - .end = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1, + /* .start and .end fields are filled dynamically */ .flags = IORESOURCE_MEM, }, { .start = ATH79_CPU_IRQ_IP2, @@ -43,12 +42,8 @@ static struct platform_device ath79_wmac_device = { }, }; -void __init ath79_register_wmac(u8 *cal_data) +static void __init ar913x_wmac_setup(void) { - if (cal_data) - memcpy(ath79_wmac_data.eeprom_data, cal_data, - sizeof(ath79_wmac_data.eeprom_data)); - /* reset the WMAC */ ath79_device_reset_set(AR913X_RESET_AMBA2WMAC); mdelay(10); @@ -56,5 +51,20 @@ void __init ath79_register_wmac(u8 *cal_data) ath79_device_reset_clear(AR913X_RESET_AMBA2WMAC); mdelay(10); + ath79_wmac_resources[0].start = AR913X_WMAC_BASE; + ath79_wmac_resources[0].end = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1; +} + +void __init ath79_register_wmac(u8 *cal_data) +{ + if (soc_is_ar913x()) + ar913x_wmac_setup(); + else + BUG(); + + if (cal_data) + memcpy(ath79_wmac_data.eeprom_data, cal_data, + sizeof(ath79_wmac_data.eeprom_data)); + platform_device_register(&ath79_wmac_device); } |