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authorFelix Fietkau <nbd@openwrt.org>2013-05-03 09:12:19 +0000
committerFelix Fietkau <nbd@openwrt.org>2013-05-03 09:12:19 +0000
commitebed4991a91a638fabd5779aff31d57728184b57 (patch)
tree4c705058a2d569113e9bca8a398de249ce66e5b9 /target/linux/ar71xx
parent13cd8ba334e14fb6681943199d81940edd3c1742 (diff)
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ar71xx: add an external reset callback for ar913x and use it in ath9k - should reduce the frequency of DMA stop failures
Signed-off-by: Felix Fietkau <nbd@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36530 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx')
-rw-r--r--target/linux/ar71xx/patches-3.8/480-ar913x_wmac_external_reset.patch31
-rw-r--r--target/linux/ar71xx/patches-3.8/501-MIPS-ath79-add-mac-argument-to-ath79_register_wmac.patch4
-rw-r--r--target/linux/ar71xx/patches-3.8/522-MIPS-ath79-add-ath79_wmac_register_simple-helper.patch2
-rw-r--r--target/linux/ar71xx/patches-3.8/523-MIPS-ath79-OTP-support.patch2
-rw-r--r--target/linux/ar71xx/patches-3.8/524-MIPS-ath79-add-ath79_wmac_disable_25ghz-helpers.patch2
5 files changed, 36 insertions, 5 deletions
diff --git a/target/linux/ar71xx/patches-3.8/480-ar913x_wmac_external_reset.patch b/target/linux/ar71xx/patches-3.8/480-ar913x_wmac_external_reset.patch
new file mode 100644
index 0000000000..9b704a3c47
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.8/480-ar913x_wmac_external_reset.patch
@@ -0,0 +1,31 @@
+--- a/arch/mips/ath79/dev-wmac.c
++++ b/arch/mips/ath79/dev-wmac.c
+@@ -44,7 +44,7 @@ static struct platform_device ath79_wmac
+ },
+ };
+
+-static void __init ar913x_wmac_setup(void)
++static int ar913x_wmac_reset(void)
+ {
+ /* reset the WMAC */
+ ath79_device_reset_set(AR913X_RESET_AMBA2WMAC);
+@@ -53,10 +53,19 @@ static void __init ar913x_wmac_setup(voi
+ ath79_device_reset_clear(AR913X_RESET_AMBA2WMAC);
+ mdelay(10);
+
++ return 0;
++}
++
++static void __init ar913x_wmac_setup(void)
++{
++ ar913x_wmac_reset();
++
+ 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(2);
+ ath79_wmac_resources[1].end = ATH79_CPU_IRQ(2);
++
++ ath79_wmac_data.external_reset = ar913x_wmac_reset;
+ }
+
+
diff --git a/target/linux/ar71xx/patches-3.8/501-MIPS-ath79-add-mac-argument-to-ath79_register_wmac.patch b/target/linux/ar71xx/patches-3.8/501-MIPS-ath79-add-mac-argument-to-ath79_register_wmac.patch
index de0db9a965..d9b8682f0d 100644
--- a/target/linux/ar71xx/patches-3.8/501-MIPS-ath79-add-mac-argument-to-ath79_register_wmac.patch
+++ b/target/linux/ar71xx/patches-3.8/501-MIPS-ath79-add-mac-argument-to-ath79_register_wmac.patch
@@ -16,7 +16,7 @@
static struct ath9k_platform_data ath79_wmac_data;
static struct resource ath79_wmac_resources[] = {
-@@ -151,7 +153,7 @@ static void qca955x_wmac_setup(void)
+@@ -160,7 +162,7 @@ static void qca955x_wmac_setup(void)
ath79_wmac_data.is_clk_25mhz = true;
}
@@ -25,7 +25,7 @@
{
if (soc_is_ar913x())
ar913x_wmac_setup();
-@@ -168,5 +170,10 @@ void __init ath79_register_wmac(u8 *cal_
+@@ -177,5 +179,10 @@ void __init ath79_register_wmac(u8 *cal_
memcpy(ath79_wmac_data.eeprom_data, cal_data,
sizeof(ath79_wmac_data.eeprom_data));
diff --git a/target/linux/ar71xx/patches-3.8/522-MIPS-ath79-add-ath79_wmac_register_simple-helper.patch b/target/linux/ar71xx/patches-3.8/522-MIPS-ath79-add-ath79_wmac_register_simple-helper.patch
index 74309b631f..74928e6835 100644
--- a/target/linux/ar71xx/patches-3.8/522-MIPS-ath79-add-ath79_wmac_register_simple-helper.patch
+++ b/target/linux/ar71xx/patches-3.8/522-MIPS-ath79-add-ath79_wmac_register_simple-helper.patch
@@ -1,6 +1,6 @@
--- a/arch/mips/ath79/dev-wmac.c
+++ b/arch/mips/ath79/dev-wmac.c
-@@ -180,3 +180,9 @@ void __init ath79_register_wmac(u8 *cal_
+@@ -189,3 +189,9 @@ void __init ath79_register_wmac(u8 *cal_
platform_device_register(&ath79_wmac_device);
}
diff --git a/target/linux/ar71xx/patches-3.8/523-MIPS-ath79-OTP-support.patch b/target/linux/ar71xx/patches-3.8/523-MIPS-ath79-OTP-support.patch
index 84273d3d48..0672cf170d 100644
--- a/target/linux/ar71xx/patches-3.8/523-MIPS-ath79-OTP-support.patch
+++ b/target/linux/ar71xx/patches-3.8/523-MIPS-ath79-OTP-support.patch
@@ -1,6 +1,6 @@
--- a/arch/mips/ath79/dev-wmac.c
+++ b/arch/mips/ath79/dev-wmac.c
-@@ -156,6 +156,137 @@ static void qca955x_wmac_setup(void)
+@@ -165,6 +165,137 @@ static void qca955x_wmac_setup(void)
ath79_wmac_data.is_clk_25mhz = true;
}
diff --git a/target/linux/ar71xx/patches-3.8/524-MIPS-ath79-add-ath79_wmac_disable_25ghz-helpers.patch b/target/linux/ar71xx/patches-3.8/524-MIPS-ath79-add-ath79_wmac_disable_25ghz-helpers.patch
index 8c6fd408fa..7b4b6ef284 100644
--- a/target/linux/ar71xx/patches-3.8/524-MIPS-ath79-add-ath79_wmac_disable_25ghz-helpers.patch
+++ b/target/linux/ar71xx/patches-3.8/524-MIPS-ath79-add-ath79_wmac_disable_25ghz-helpers.patch
@@ -1,6 +1,6 @@
--- a/arch/mips/ath79/dev-wmac.c
+++ b/arch/mips/ath79/dev-wmac.c
-@@ -287,6 +287,16 @@ bool __init ar93xx_wmac_read_mac_address
+@@ -296,6 +296,16 @@ bool __init ar93xx_wmac_read_mac_address
return ret;
}