MDSTAT.STATE occupies bits 0..5 according to all available documentation, therefore change the bitmask to 0x3f.
Signed-off-by: Christian Riesch christian.riesch@omicron.at Cc: Heiko Schocher hs@denx.de Cc: Paulraj Sandeep s-paulraj@ti.com Cc: Albert ARIBAUD albert.u.boot@aribaud.net Cc: Sergei Shtylyov sshtylyov@ru.mvista.com --- arch/arm/cpu/arm926ejs/davinci/psc.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/cpu/arm926ejs/davinci/psc.c b/arch/arm/cpu/arm926ejs/davinci/psc.c index 8273a7f..486adb0 100644 --- a/arch/arm/cpu/arm926ejs/davinci/psc.c +++ b/arch/arm/cpu/arm926ejs/davinci/psc.c @@ -83,7 +83,7 @@ void lpsc_on(unsigned int id) while (readl(ptstat) & 0x01) continue;
- if ((readl(mdstat) & 0x1f) == 0x03) + if ((readl(mdstat) & 0x3f) == 0x03) return; /* Already on and enabled */
writel(readl(mdctl) | 0x03, mdctl); @@ -114,7 +114,7 @@ void lpsc_on(unsigned int id)
while (readl(ptstat) & 0x01) continue; - while ((readl(mdstat) & 0x1f) != 0x03) + while ((readl(mdstat) & 0x3f) != 0x03) continue; }