diff options
Diffstat (limited to 'arch/mips/ath79/dev-wmac.c')
| -rw-r--r-- | arch/mips/ath79/dev-wmac.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/arch/mips/ath79/dev-wmac.c b/arch/mips/ath79/dev-wmac.c index 9c717bf98ffe..d6d893c16ad4 100644 --- a/arch/mips/ath79/dev-wmac.c +++ b/arch/mips/ath79/dev-wmac.c @@ -1,9 +1,12 @@ /* * Atheros AR913X/AR933X SoC built-in WMAC device support * + * Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com> * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * + * Parts of this file are based on Atheros 2.6.15/2.6.31 BSP + * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation. @@ -26,8 +29,7 @@ static struct resource ath79_wmac_resources[] = { /* .start and .end fields are filled dynamically */ .flags = IORESOURCE_MEM, }, { - .start = ATH79_CPU_IRQ_IP2, - .end = ATH79_CPU_IRQ_IP2, + /* .start and .end fields are filled dynamically */ .flags = IORESOURCE_IRQ, }, }; @@ -53,6 +55,8 @@ static void __init ar913x_wmac_setup(void) ath79_wmac_resources[0].start = AR913X_WMAC_BASE; ath79_wmac_resources[0].end = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1; + ath79_wmac_resources[1].start = ATH79_CPU_IRQ_IP2; + ath79_wmac_resources[1].end = ATH79_CPU_IRQ_IP2; } @@ -79,6 +83,8 @@ static void __init ar933x_wmac_setup(void) ath79_wmac_resources[0].start = AR933X_WMAC_BASE; ath79_wmac_resources[0].end = AR933X_WMAC_BASE + AR933X_WMAC_SIZE - 1; + ath79_wmac_resources[1].start = ATH79_CPU_IRQ_IP2; + ath79_wmac_resources[1].end = ATH79_CPU_IRQ_IP2; t = ath79_reset_rr(AR933X_RESET_REG_BOOTSTRAP); if (t & AR933X_BOOTSTRAP_REF_CLK_40) @@ -92,12 +98,32 @@ static void __init ar933x_wmac_setup(void) ath79_wmac_data.external_reset = ar933x_wmac_reset; } +static void ar934x_wmac_setup(void) +{ + u32 t; + + ath79_wmac_device.name = "ar934x_wmac"; + + ath79_wmac_resources[0].start = AR934X_WMAC_BASE; + ath79_wmac_resources[0].end = AR934X_WMAC_BASE + AR934X_WMAC_SIZE - 1; + ath79_wmac_resources[1].start = ATH79_IP2_IRQ(1); + ath79_wmac_resources[1].start = ATH79_IP2_IRQ(1); + + t = ath79_reset_rr(AR934X_RESET_REG_BOOTSTRAP); + if (t & AR934X_BOOTSTRAP_REF_CLK_40) + ath79_wmac_data.is_clk_25mhz = false; + else + ath79_wmac_data.is_clk_25mhz = true; +} + void __init ath79_register_wmac(u8 *cal_data) { if (soc_is_ar913x()) ar913x_wmac_setup(); else if (soc_is_ar933x()) ar933x_wmac_setup(); + else if (soc_is_ar934x()) + ar934x_wmac_setup(); else BUG(); |