diff options
| -rw-r--r-- | arch/mips/ath79/dev-ar913x-wmac.c | 43 | ||||
| -rw-r--r-- | arch/mips/ath79/dev-ar913x-wmac.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 4 |
3 files changed, 46 insertions, 5 deletions
diff --git a/arch/mips/ath79/dev-ar913x-wmac.c b/arch/mips/ath79/dev-ar913x-wmac.c index 21118fb461ab..c424e9a2160d 100644 --- a/arch/mips/ath79/dev-ar913x-wmac.c +++ b/arch/mips/ath79/dev-ar913x-wmac.c @@ -1,7 +1,7 @@ /* - * Atheros AR913X SoC built-in WMAC device support + * Atheros AR913X/AR933X SoC built-in WMAC device support * - * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * * This program is free software; you can redistribute it and/or modify it @@ -55,10 +55,49 @@ static void __init ar913x_wmac_setup(void) ath79_wmac_resources[0].end = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1; } + +static int ar933x_wmac_reset(void) +{ + ath79_device_reset_clear(AR933X_RESET_WMAC); + ath79_device_reset_set(AR933X_RESET_WMAC); + + return 0; +} + +static int ar933x_r1_get_wmac_revision(void) +{ + return ath79_soc_rev; +} + +static void __init ar933x_wmac_setup(void) +{ + u32 t; + + ar933x_wmac_reset(); + + ath79_wmac_device.name = "ar933x_wmac"; + + ath79_wmac_resources[0].start = AR933X_WMAC_BASE; + ath79_wmac_resources[0].end = AR933X_WMAC_BASE + AR933X_WMAC_SIZE - 1; + + t = ath79_reset_rr(AR933X_RESET_REG_BOOTSTRAP); + if (t & AR933X_BOOTSTRAP_REF_CLK_40) + ath79_wmac_data.is_clk_25mhz = false; + else + ath79_wmac_data.is_clk_25mhz = true; + + if (ath79_soc_rev == 1) + ath79_wmac_data.get_mac_revision = ar933x_r1_get_wmac_revision; + + ath79_wmac_data.external_reset = ar933x_wmac_reset; +} + void __init ath79_register_wmac(u8 *cal_data) { if (soc_is_ar913x()) ar913x_wmac_setup(); + if (soc_is_ar933x()) + ar933x_wmac_setup(); else BUG(); diff --git a/arch/mips/ath79/dev-ar913x-wmac.h b/arch/mips/ath79/dev-ar913x-wmac.h index de1d78497fc9..c9cd8709f090 100644 --- a/arch/mips/ath79/dev-ar913x-wmac.h +++ b/arch/mips/ath79/dev-ar913x-wmac.h @@ -1,7 +1,7 @@ /* - * Atheros AR913X SoC built-in WMAC device support + * Atheros AR913X/AR933X SoC built-in WMAC device support * - * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * * This program is free software; you can redistribute it and/or modify it diff --git a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h index 733bacace778..2f0becb4ec8f 100644 --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h @@ -55,7 +55,8 @@ #define AR933X_UART_BASE (AR71XX_APB_BASE + 0x00020000) #define AR933X_UART_SIZE 0x14 - +#define AR933X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000) +#define AR933X_WMAC_SIZE 0x20000 #define AR933X_EHCI_BASE 0x1b000000 #define AR933X_EHCI_SIZE 0x1000 @@ -233,6 +234,7 @@ #define AR913X_RESET_USB_HOST BIT(5) #define AR913X_RESET_USB_PHY BIT(4) +#define AR933X_RESET_WMAC BIT(11) #define AR933X_RESET_USB_HOST BIT(5) #define AR933X_RESET_USB_PHY BIT(4) #define AR933X_RESET_USBSUS_OVERRIDE BIT(3) |