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authorFelix Fietkau <nbd@openwrt.org>2011-04-11 03:25:59 +0000
committerFelix Fietkau <nbd@openwrt.org>2011-04-11 03:25:59 +0000
commit4697a30c05efc6ceda4d123ca1173d5a1ac9e83c (patch)
tree22f74a28bdd169db1c071952a53279438231958a
parent0f13d0a0681a6dfd57cd4634ce62c7419438e87c (diff)
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atheros: remove bogus wlan device mask checks
SVN-Revision: 26585
-rw-r--r--target/linux/atheros/patches-2.6.37/100-board.patch38
1 files 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 b72d32109c..778502d480 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;
+}