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- From f81979f4b297693ac70616feaa4a79bdcb11db35 Mon Sep 17 00:00:00 2001
- From: John Crispin <blogic@openwrt.org>
- Date: Thu, 7 Aug 2014 18:55:57 +0200
- Subject: [PATCH 06/36] MIPS: lantiq: reboot gphy on restart
- Signed-off-by: John Crispin <blogic@openwrt.org>
- ---
- arch/mips/lantiq/xway/reset.c | 9 ++++++++-
- 1 file changed, 8 insertions(+), 1 deletion(-)
- --- 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();
- }
-
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