From 36d0a42b682e4d8493e8c080425bc9fb6f188cd2 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sun, 12 Aug 2012 16:53:35 +0200 Subject: [PATCH] dm: mips: Fix lb60 WDT control Write the TSCR register via 32bit write instead of 16bit one. The register is 32bit wide and bit 16 is being set, triggering gcc overflow error and making the code broken. Signed-off-by: Marek Vasut Cc: Daniel Cc: Shinya Kuribayashi Cc: Xiangfu Liu --- arch/mips/cpu/xburst/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/cpu/xburst/cpu.c b/arch/mips/cpu/xburst/cpu.c index e976341..ddcbfaa 100644 --- a/arch/mips/cpu/xburst/cpu.c +++ b/arch/mips/cpu/xburst/cpu.c @@ -62,7 +62,7 @@ void __attribute__((weak)) _machine_restart(void) writew(100, &wdt->tdr); /* wdt_set_data(100) */ writew(0, &wdt->tcnt); /* wdt_set_count(0); */ - writew(TCU_TSSR_WDTSC, &tcu->tscr); /* tcu_start_wdt_clock */ + writel(TCU_TSSR_WDTSC, &tcu->tscr); /* tcu_start_wdt_clock */ writeb(readb(&wdt->tcer) | WDT_TCER_TCEN, &wdt->tcer); /* wdt start */ while (1) -- 2.7.4