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66 lines
2.0 KiB
Diff
66 lines
2.0 KiB
Diff
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From 6e3f244874b8ae660136531b696ad05abe549607 Mon Sep 17 00:00:00 2001
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From: Gabor Juhos <juhosg@openwrt.org>
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Date: Fri, 18 Nov 2011 00:17:53 +0000
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Subject: [PATCH 21/27] MIPS: ath79: Separate AR913x SoC specific WMAC setup code
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The device registration code can be shared between the different SoCs, but
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the required setup code varies Move AR913x specific setup code into a
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separate function in order to make adding support for another SoCs easier.
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Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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Cc: Imre Kaloz <kaloz@openwrt.org>
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Cc: linux-mips@linux-mips.org
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Patchwork: https://patchwork.linux-mips.org/patch/3029/
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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---
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arch/mips/ath79/dev-ar913x-wmac.c | 24 +++++++++++++++++-------
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1 files changed, 17 insertions(+), 7 deletions(-)
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--- a/arch/mips/ath79/dev-ar913x-wmac.c
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+++ b/arch/mips/ath79/dev-ar913x-wmac.c
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@@ -23,8 +23,7 @@ static struct ath9k_platform_data ath79_
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static struct resource ath79_wmac_resources[] = {
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{
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- .start = AR913X_WMAC_BASE,
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- .end = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1,
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+ /* .start and .end fields are filled dynamically */
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.flags = IORESOURCE_MEM,
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}, {
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.start = ATH79_CPU_IRQ_IP2,
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@@ -43,12 +42,8 @@ static struct platform_device ath79_wmac
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},
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};
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-void __init ath79_register_wmac(u8 *cal_data)
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+static void __init ar913x_wmac_setup(void)
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{
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- if (cal_data)
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- memcpy(ath79_wmac_data.eeprom_data, cal_data,
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- sizeof(ath79_wmac_data.eeprom_data));
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-
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/* reset the WMAC */
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ath79_device_reset_set(AR913X_RESET_AMBA2WMAC);
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mdelay(10);
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@@ -56,5 +51,20 @@ void __init ath79_register_wmac(u8 *cal_
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ath79_device_reset_clear(AR913X_RESET_AMBA2WMAC);
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mdelay(10);
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+ ath79_wmac_resources[0].start = AR913X_WMAC_BASE;
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+ ath79_wmac_resources[0].end = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1;
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+}
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+
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+void __init ath79_register_wmac(u8 *cal_data)
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+{
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+ if (soc_is_ar913x())
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+ ar913x_wmac_setup();
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+ else
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+ BUG();
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+
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+ if (cal_data)
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+ memcpy(ath79_wmac_data.eeprom_data, cal_data,
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+ sizeof(ath79_wmac_data.eeprom_data));
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+
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platform_device_register(&ath79_wmac_device);
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}
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