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authorMarek Vasut <marex@denx.de>2012-08-12 16:53:35 +0200
committerDaniel Schwierzeck <daniel.schwierzeck@gmail.com>2012-08-17 20:13:48 +0200
commit36d0a42b682e4d8493e8c080425bc9fb6f188cd2 (patch)
tree1018aeebdd189000662df68dfada0e28d92f48b4
parente66443fdb5355e68cfdbbdd37248c4b7eb4968f5 (diff)
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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 <marex@denx.de> Cc: Daniel <zpxu@ingenic.cn> Cc: Shinya Kuribayashi <skuribay@pobox.com> Cc: Xiangfu Liu <xiangfu@openmobilefree.net>
-rw-r--r--arch/mips/cpu/xburst/cpu.c2
1 files changed, 1 insertions, 1 deletions
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)