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-rw-r--r--target/linux/lantiq/patches-3.3/0010-MIPS-lantiq-fix-STP-gpio-groups.patch42
1 files changed, 42 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.3/0010-MIPS-lantiq-fix-STP-gpio-groups.patch b/target/linux/lantiq/patches-3.3/0010-MIPS-lantiq-fix-STP-gpio-groups.patch
new file mode 100644
index 0000000000..f3c76a0d6b
--- /dev/null
+++ b/target/linux/lantiq/patches-3.3/0010-MIPS-lantiq-fix-STP-gpio-groups.patch
@@ -0,0 +1,42 @@
+From 8da3264153de296b0d378befd4eb711f20d7843c Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Thu, 27 Oct 2011 20:06:05 +0200
+Subject: [PATCH 10/70] MIPS: lantiq: fix STP gpio groups
+
+The STP engine has 3 groups of 8 pins. Only the first was activated by default.
+This patch activates the 2 missing groups.
+
+Signed-off-by: Matti Laakso <malaakso@elisanet.fi>
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/lantiq/xway/gpio_stp.c | 7 +++++--
+ 1 files changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/arch/mips/lantiq/xway/gpio_stp.c b/arch/mips/lantiq/xway/gpio_stp.c
+index 2c78660..cb6f170 100644
+--- a/arch/mips/lantiq/xway/gpio_stp.c
++++ b/arch/mips/lantiq/xway/gpio_stp.c
+@@ -35,6 +35,8 @@
+ #define LTQ_STP_ADSL_SRC (3 << 24)
+
+ #define LTQ_STP_GROUP0 (1 << 0)
++#define LTQ_STP_GROUP1 (1 << 1)
++#define LTQ_STP_GROUP2 (1 << 2)
+
+ #define LTQ_STP_RISING 0
+ #define LTQ_STP_FALLING (1 << 26)
+@@ -93,8 +95,9 @@ static int ltq_stp_hw_init(void)
+ /* rising or falling edge */
+ ltq_stp_w32_mask(LTQ_STP_EDGE_MASK, LTQ_STP_FALLING, LTQ_STP_CON0);
+
+- /* per default stp 15-0 are set */
+- ltq_stp_w32_mask(0, LTQ_STP_GROUP0, LTQ_STP_CON1);
++ /* enable all three led groups */
++ ltq_stp_w32_mask(0, LTQ_STP_GROUP0 | LTQ_STP_GROUP1 | LTQ_STP_GROUP2,
++ LTQ_STP_CON1);
+
+ /* stp are update periodically by the FPI bus */
+ ltq_stp_w32_mask(LTQ_STP_UPD_MASK, LTQ_STP_UPD_FPI, LTQ_STP_CON1);
+--
+1.7.9.1
+