| 1 | From 0568e7f92ecf2bfd2af0a5c59b1249fef002c89f Mon Sep 17 00:00:00 2001 |
| 2 | From: Gabor Juhos <juhosg@openwrt.org> |
| 3 | Date: Tue, 3 Jul 2012 10:24:43 +0200 |
| 4 | Subject: [PATCH 24/34] MIPS: ath79: add WMAC registration code for the QCA955X SoCs |
| 5 | |
| 6 | Signed-off-by: Gabor Juhos <juhosg@openwrt.org> |
| 7 | --- |
| 8 | arch/mips/ath79/Kconfig | 2 +- |
| 9 | arch/mips/ath79/dev-wmac.c | 20 ++++++++++++++++++++ |
| 10 | arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 2 ++ |
| 11 | 3 files changed, 23 insertions(+), 1 deletions(-) |
| 12 | |
| 13 | --- a/arch/mips/ath79/Kconfig |
| 14 | +++ b/arch/mips/ath79/Kconfig |
| 15 | @@ -108,7 +108,7 @@ config ATH79_DEV_USB |
| 16 | def_bool n |
| 17 | |
| 18 | config ATH79_DEV_WMAC |
| 19 | - depends on (SOC_AR913X || SOC_AR933X || SOC_AR934X) |
| 20 | + depends on (SOC_AR913X || SOC_AR933X || SOC_AR934X || SOC_QCA955X) |
| 21 | def_bool n |
| 22 | |
| 23 | endif |
| 24 | --- a/arch/mips/ath79/dev-wmac.c |
| 25 | +++ b/arch/mips/ath79/dev-wmac.c |
| 26 | @@ -116,6 +116,24 @@ static void ar934x_wmac_setup(void) |
| 27 | ath79_wmac_data.is_clk_25mhz = true; |
| 28 | } |
| 29 | |
| 30 | +static void qca955x_wmac_setup(void) |
| 31 | +{ |
| 32 | + u32 t; |
| 33 | + |
| 34 | + ath79_wmac_device.name = "qca955x_wmac"; |
| 35 | + |
| 36 | + ath79_wmac_resources[0].start = QCA955X_WMAC_BASE; |
| 37 | + ath79_wmac_resources[0].end = QCA955X_WMAC_BASE + QCA955X_WMAC_SIZE - 1; |
| 38 | + ath79_wmac_resources[1].start = ATH79_IP2_IRQ(1); |
| 39 | + ath79_wmac_resources[1].start = ATH79_IP2_IRQ(1); |
| 40 | + |
| 41 | + t = ath79_reset_rr(QCA955X_RESET_REG_BOOTSTRAP); |
| 42 | + if (t & QCA955X_BOOTSTRAP_REF_CLK_40) |
| 43 | + ath79_wmac_data.is_clk_25mhz = false; |
| 44 | + else |
| 45 | + ath79_wmac_data.is_clk_25mhz = true; |
| 46 | +} |
| 47 | + |
| 48 | void __init ath79_register_wmac(u8 *cal_data) |
| 49 | { |
| 50 | if (soc_is_ar913x()) |
| 51 | @@ -124,6 +142,8 @@ void __init ath79_register_wmac(u8 *cal_ |
| 52 | ar933x_wmac_setup(); |
| 53 | else if (soc_is_ar934x()) |
| 54 | ar934x_wmac_setup(); |
| 55 | + else if (soc_is_qca955x()) |
| 56 | + qca955x_wmac_setup(); |
| 57 | else |
| 58 | BUG(); |
| 59 | |
| 60 | --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h |
| 61 | +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h |
| 62 | @@ -94,6 +94,8 @@ |
| 63 | #define AR934X_SRIF_BASE (AR71XX_APB_BASE + 0x00116000) |
| 64 | #define AR934X_SRIF_SIZE 0x1000 |
| 65 | |
| 66 | +#define QCA955X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000) |
| 67 | +#define QCA955X_WMAC_SIZE 0x20000 |
| 68 | #define QCA955X_EHCI0_BASE 0x1b000000 |
| 69 | #define QCA955X_EHCI1_BASE 0x1b400000 |
| 70 | #define QCA955X_EHCI_SIZE 0x200 |
| 71 | |
