diff options
author | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2014-03-30 09:16:10 +0000 |
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committer | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2014-03-30 09:16:10 +0000 |
commit | a61ea64cb7eb0acb7561a34f6f42f9da68e176c2 (patch) | |
tree | 28258093daadf73a8be8e5c959ca638e4cf33660 /target/linux/lantiq | |
parent | ab67a489bee2122501d5b12dc554251fa54a0f0f (diff) |
lantiq: reset gphys on reboot
If gphys are not reset upstream uboot can not use them anymore.
Signed-off-by: Antonios Vamporakis <ant@area128.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40318 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/lantiq')
-rw-r--r-- | target/linux/lantiq/patches-3.10/0201-xway-reset-gphys-on-reboot.patch | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.10/0201-xway-reset-gphys-on-reboot.patch b/target/linux/lantiq/patches-3.10/0201-xway-reset-gphys-on-reboot.patch new file mode 100644 index 0000000000..8edc273cd5 --- /dev/null +++ b/target/linux/lantiq/patches-3.10/0201-xway-reset-gphys-on-reboot.patch @@ -0,0 +1,19 @@ +--- a/arch/mips/lantiq/xway/reset.c ++++ b/arch/mips/lantiq/xway/reset.c +@@ -176,8 +176,15 @@ void ltq_rst_init(void) + + static void ltq_machine_restart(char *command) + { ++ u32 val = ltq_rcu_r32(RCU_RST_REQ); ++ ++ if (of_device_is_compatible(ltq_rcu_np, "lantiq,rcu-xrx200")) ++ val |= RCU_RD_GPHY1_XRX200 | RCU_RD_GPHY0_XRX200; ++ ++ val |= RCU_RD_SRST; ++ + local_irq_disable(); +- ltq_rcu_w32(ltq_rcu_r32(RCU_RST_REQ) | RCU_RD_SRST, RCU_RST_REQ); ++ ltq_rcu_w32(val, RCU_RST_REQ); + unreachable(); + } + |