29 lines
858 B
Diff
29 lines
858 B
Diff
From f81979f4b297693ac70616feaa4a79bdcb11db35 Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Thu, 7 Aug 2014 18:55:57 +0200
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Subject: [PATCH 06/36] MIPS: lantiq: reboot gphy on restart
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Signed-off-by: John Crispin <blogic@openwrt.org>
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---
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arch/mips/lantiq/xway/reset.c | 9 ++++++++-
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1 file changed, 8 insertions(+), 1 deletion(-)
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--- a/arch/mips/lantiq/xway/reset.c
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+++ b/arch/mips/lantiq/xway/reset.c
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@@ -176,8 +176,15 @@ void ltq_rst_init(void)
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static void ltq_machine_restart(char *command)
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{
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+ u32 val = ltq_rcu_r32(RCU_RST_REQ);
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+
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+ if (of_device_is_compatible(ltq_rcu_np, "lantiq,rcu-xrx200"))
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+ val |= RCU_RD_GPHY1_XRX200 | RCU_RD_GPHY0_XRX200;
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+
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+ val |= RCU_RD_SRST;
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+
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local_irq_disable();
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- ltq_rcu_w32(ltq_rcu_r32(RCU_RST_REQ) | RCU_RD_SRST, RCU_RST_REQ);
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+ ltq_rcu_w32(val, RCU_RST_REQ);
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unreachable();
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}
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