From 4922b700b0b9b32484b1cd691642dd3a5d00bdb8 Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Mon, 11 Apr 2011 03:25:59 +0000
Subject: [PATCH] atheros: remove bogus wlan device mask checks
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26585 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
.../atheros/patches-2.6.37/100-board.patch | 38 ++++---------------
1 file changed, 7 insertions(+), 31 deletions(-)
diff --git a/target/linux/atheros/patches-2.6.37/100-board.patch b/target/linux/atheros/patches-2.6.37/100-board.patch
index b72d32109..778502d48 100644
--- a/target/linux/atheros/patches-2.6.37/100-board.patch
+++ b/target/linux/atheros/patches-2.6.37/100-board.patch
@@ -1345,7 +1345,7 @@
+#endif /* __AR2315_REG_H */
--- /dev/null
+++ b/arch/mips/include/asm/mach-ar231x/ar5312_regs.h
-@@ -0,0 +1,236 @@
+@@ -0,0 +1,232 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
@@ -1398,10 +1398,6 @@
+#define AR5212_AR5312_REV2 0x0052 /* AR5312 WMAC (AP31) */
+#define AR5212_AR5312_REV7 0x0057 /* AR5312 WMAC (AP30-040) */
+#define AR5212_AR2313_REV8 0x0058 /* AR2313 WMAC (AP43-030) */
-+#define AR531X_RADIO_MASK_OFF 0xc8
-+#define AR531X_RADIO0_MASK 0x0003
-+#define AR531X_RADIO1_MASK 0x000c
-+#define AR531X_RADIO1_S 2
+
+/*
+ * AR531X_NUM_WMAC defines the number of Wireless MACs that\
@@ -1584,7 +1580,7 @@
+
--- /dev/null
+++ b/arch/mips/ar231x/ar5312.c
-@@ -0,0 +1,549 @@
+@@ -0,0 +1,529 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
@@ -1885,7 +1881,6 @@
+{
+ struct ar231x_boarddata *config;
+ u32 fctl = 0;
-+ const u8 *radio;
+ u8 *c;
+
+ if (!is_5312())
@@ -1895,22 +1890,6 @@
+ ar231x_find_config(ar5312_flash_limit());
+ config = ar231x_board.config;
+
-+
-+ /*
-+ * Chip IDs and hardware detection for some Atheros
-+ * models are really broken!
-+ *
-+ * Atheros uses a disabled WMAC0 and Silicon ID of AR5312
-+ * as indication for AR2312, which is otherwise
-+ * indistinguishable from the real AR5312.
-+ */
-+ if (ar231x_board.radio) {
-+ radio = ar231x_board.radio + AR531X_RADIO_MASK_OFF;
-+ if ((*((const u32 *) radio) & AR531X_RADIO0_MASK) == 0)
-+ config->flags |= BD_ISCASPER;
-+ } else
-+ radio = NULL;
-+
+ /* AR2313 has CPU minor rev. 10 */
+ if ((current_cpu_data.processor_id & 0xff) == 0x0a)
+ ar231x_devtype = DEV_TYPE_AR2313;
@@ -1967,11 +1946,10 @@
+ if (!ar231x_board.radio)
+ return 0;
+
-+ if ((*((u32 *) radio) & AR531X_RADIO0_MASK) &&
-+ (config->flags & BD_WLAN0))
-+ ar231x_add_wmac(0, AR531X_WLAN0,
-+ AR5312_IRQ_WLAN0_INTRS);
++ if (!(config->flags & BD_WLAN0))
++ break;
+
++ ar231x_add_wmac(0, AR531X_WLAN0, AR5312_IRQ_WLAN0_INTRS);
+ break;
+ /*
+ * AR2312/3 ethernet uses the PHY of ENET0, but the MAC
@@ -1992,10 +1970,8 @@
+ break;
+ }
+
-+ if ((*((u32 *) radio) & AR531X_RADIO1_MASK) &&
-+ (config->flags & BD_WLAN1))
-+ ar231x_add_wmac(1, AR531X_WLAN1,
-+ AR5312_IRQ_WLAN1_INTRS);
++ if (config->flags & BD_WLAN1)
++ ar231x_add_wmac(1, AR531X_WLAN1, AR5312_IRQ_WLAN1_INTRS);
+
+ return 0;
+}
--
2.20.1