mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-11 16:44:04 +02:00
1c9cad5dce
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31602 3c298f89-4303-0410-b956-a3cf2f4a3e73
117 lines
3.7 KiB
Diff
117 lines
3.7 KiB
Diff
From d677877e2688813e5e0c12d0228a631021ed70c4 Mon Sep 17 00:00:00 2001
|
|
From: Gabor Juhos <juhosg@openwrt.org>
|
|
Date: Wed, 14 Mar 2012 10:45:28 +0100
|
|
Subject: [PATCH 33/47] MIPS: ath79: add WMAC registration code for AR934X
|
|
|
|
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
|
|
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
|
|
Cc: linux-mips@linux-mips.org
|
|
Cc: mcgrof@infradead.org
|
|
Patchwork: https://patchwork.linux-mips.org/patch/3513/
|
|
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
|
|
---
|
|
arch/mips/ath79/Kconfig | 2 +-
|
|
arch/mips/ath79/dev-wmac.c | 30 ++++++++++++++++++++++-
|
|
arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 3 ++
|
|
3 files changed, 32 insertions(+), 3 deletions(-)
|
|
|
|
--- a/arch/mips/ath79/Kconfig
|
|
+++ b/arch/mips/ath79/Kconfig
|
|
@@ -86,7 +86,7 @@ config ATH79_DEV_USB
|
|
def_bool n
|
|
|
|
config ATH79_DEV_WMAC
|
|
- depends on (SOC_AR913X || SOC_AR933X)
|
|
+ depends on (SOC_AR913X || SOC_AR933X || SOC_AR934X)
|
|
def_bool n
|
|
|
|
endif
|
|
--- 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_resour
|
|
/* .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(voi
|
|
|
|
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(voi
|
|
|
|
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(voi
|
|
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();
|
|
|
|
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
|
|
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
|
|
@@ -61,6 +61,9 @@
|
|
#define AR933X_EHCI_BASE 0x1b000000
|
|
#define AR933X_EHCI_SIZE 0x1000
|
|
|
|
+#define AR934X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000)
|
|
+#define AR934X_WMAC_SIZE 0x20000
|
|
+
|
|
/*
|
|
* DDR_CTRL block
|
|
*/
|