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authorGabor Juhos <juhosg@openwrt.org>2011-11-18 00:17:53 +0000
committerRalf Baechle <ralf@linux-mips.org>2011-12-07 22:02:47 +0000
commit6903bb49da18e0bf3e2909e6b1342ee9a26b78ff (patch)
treea3774efb110142c3e408e5ead6c80710ba361af6 /arch/mips/ath79
parent67b0f0f1b355df293f92069a0409452c9e24370b (diff)
downloadop-kernel-dev-6903bb49da18e0bf3e2909e6b1342ee9a26b78ff.zip
op-kernel-dev-6903bb49da18e0bf3e2909e6b1342ee9a26b78ff.tar.gz
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.c24
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 2c9ba40b..21118fb 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);
}
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