diff options
| author | John Crispin <john@openwrt.org> | 2014-10-30 08:44:00 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2014-10-30 08:44:00 +0000 |
| commit | 0b19244498b86665c4f093b01b92a8ae0965c4f9 (patch) | |
| tree | 6c4e93aef0d5b01db5abf4271ee8b52a86780d97 | |
| parent | c466262d53edbf02f6232cf76d3451c77d2c4556 (diff) | |
| download | mtk-20170518-0b19244498b86665c4f093b01b92a8ae0965c4f9.zip mtk-20170518-0b19244498b86665c4f093b01b92a8ae0965c4f9.tar.gz mtk-20170518-0b19244498b86665c4f093b01b92a8ae0965c4f9.tar.bz2 | |
ralink: mt7530 - force wan port up
some bootloaders (linksys e1700) set wonky hw trap values. reset this upon boot to make all ports work.
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 43117
| -rw-r--r-- | target/linux/ramips/patches-3.14/0035-NET-MIPS-add-ralink-SoC-ethernet-driver.patch | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/target/linux/ramips/patches-3.14/0035-NET-MIPS-add-ralink-SoC-ethernet-driver.patch b/target/linux/ramips/patches-3.14/0035-NET-MIPS-add-ralink-SoC-ethernet-driver.patch index 7bf8545..853ad79 100644 --- a/target/linux/ramips/patches-3.14/0035-NET-MIPS-add-ralink-SoC-ethernet-driver.patch +++ b/target/linux/ramips/patches-3.14/0035-NET-MIPS-add-ralink-SoC-ethernet-driver.patch @@ -97,7 +97,7 @@ Index: linux-3.14.18/arch/mips/ralink/rt305x.c Index: linux-3.14.18/drivers/net/ethernet/Kconfig =================================================================== --- linux-3.14.18.orig/drivers/net/ethernet/Kconfig 2014-09-06 01:34:59.000000000 +0200 -+++ linux-3.14.18/drivers/net/ethernet/Kconfig 2014-10-30 09:02:30.444086136 +0100 ++++ linux-3.14.18/drivers/net/ethernet/Kconfig 2014-10-30 09:43:22.196245753 +0100 @@ -134,6 +134,7 @@ source "drivers/net/ethernet/packetengines/Kconfig" source "drivers/net/ethernet/pasemi/Kconfig" @@ -109,7 +109,7 @@ Index: linux-3.14.18/drivers/net/ethernet/Kconfig Index: linux-3.14.18/drivers/net/ethernet/Makefile =================================================================== --- linux-3.14.18.orig/drivers/net/ethernet/Makefile 2014-09-06 01:34:59.000000000 +0200 -+++ linux-3.14.18/drivers/net/ethernet/Makefile 2014-10-30 09:02:30.444086136 +0100 ++++ linux-3.14.18/drivers/net/ethernet/Makefile 2014-10-30 09:43:22.196245753 +0100 @@ -56,6 +56,7 @@ obj-$(CONFIG_NET_PACKET_ENGINE) += packetengines/ obj-$(CONFIG_NET_VENDOR_PASEMI) += pasemi/ @@ -2876,8 +2876,8 @@ Index: linux-3.14.18/drivers/net/ethernet/ralink/mdio_rt2880.h Index: linux-3.14.18/drivers/net/ethernet/ralink/mt7530.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-3.14.18/drivers/net/ethernet/ralink/mt7530.c 2014-10-30 09:02:23.967839289 +0100 -@@ -0,0 +1,579 @@ ++++ linux-3.14.18/drivers/net/ethernet/ralink/mt7530.c 2014-10-30 09:37:26.847089658 +0100 +@@ -0,0 +1,588 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License @@ -2940,6 +2940,9 @@ Index: linux-3.14.18/drivers/net/ethernet/ralink/mt7530.c +#define REG_ESW_PORT_PCR(x) (0x2004 | ((x) << 8)) +#define REG_ESW_PORT_PVC(x) (0x2010 | ((x) << 8)) +#define REG_ESW_PORT_PPBV1(x) (0x2014 | ((x) << 8)) ++ ++#define REG_HWTRAP 0x7804 ++ +enum { + /* Global attributes. */ + MT7530_ATTR_ENABLE_VLAN, @@ -3448,13 +3451,19 @@ Index: linux-3.14.18/drivers/net/ethernet/ralink/mt7530.c + return ret; + } + -+ dev_info(dev, "loaded %s driver\n", swdev->name); + + map = mt7530_find_mapping(dev->of_node); + if (map) + mt7530_apply_mapping(mt7530, map); + mt7530_apply_config(swdev); + ++ /* magic vodoo */ ++ if (bus && mt7530_r32(mt7530, REG_HWTRAP) != 0x1117edf) { ++ dev_info(dev, "fixing up MHWTRAP register - bootloader probably played with it\n"); ++ mt7530_w32(mt7530, REG_HWTRAP, 0x1117edf); ++ } ++ dev_info(dev, "loaded %s driver\n", swdev->name); ++ + return 0; +} Index: linux-3.14.18/drivers/net/ethernet/ralink/mt7530.h |