---

yaml --- r: 284732 b: refs/heads/master c: 34cfcd2 h: refs/heads/master v: v3
git-mirror · Dec 7, 2011 · 1f48edc · 1f48edc
1 parent ff88481
commit 1f48edc
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Showing 4 changed files with 47 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6903bb49da18e0bf3e2909e6b1342ee9a26b78ff
+refs/heads/master: 34cfcd26bd34884e9bcbbfae4f87b36e42931c30
diff --git a/trunk/arch/mips/ath79/dev-ar913x-wmac.c b/trunk/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/trunk/arch/mips/ath79/dev-ar913x-wmac.h b/trunk/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/trunk/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/trunk/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)