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authorUlrich Hecht <ulrich.hecht+renesas@gmail.com>2014-09-04 16:02:27 +0200
committerSimon Horman <horms+renesas@verge.net.au>2014-09-05 17:23:45 +0900
commit0dc50fd3dc4a70d0d317103188c129d378125643 (patch)
treed61ba2705dded462c92378c3ae4cba5805293415 /arch/arm/mach-shmobile/timer.c
parent86155b35d173317518458c6f9c0a3ea8c5324bed (diff)
downloadop-kernel-dev-0dc50fd3dc4a70d0d317103188c129d378125643.zip
op-kernel-dev-0dc50fd3dc4a70d0d317103188c129d378125643.tar.gz
ARM: shmobile: support Cortex-A7 in shmobile_init_delay()
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Acked-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/timer.c')
-rw-r--r--arch/arm/mach-shmobile/timer.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c
index 942efdc..0b01770 100644
--- a/arch/arm/mach-shmobile/timer.c
+++ b/arch/arm/mach-shmobile/timer.c
@@ -60,7 +60,7 @@ void __init shmobile_setup_delay(unsigned int max_cpu_core_mhz,
void __init shmobile_init_delay(void)
{
struct device_node *np, *cpus;
- bool is_a8_a9 = false;
+ bool is_a7_a8_a9 = false;
bool is_a15 = false;
u32 max_freq = 0;
@@ -74,9 +74,10 @@ void __init shmobile_init_delay(void)
if (!of_property_read_u32(np, "clock-frequency", &freq))
max_freq = max(max_freq, freq);
- if (of_device_is_compatible(np, "arm,cortex-a8") ||
+ if (of_device_is_compatible(np, "arm,cortex-a7") ||
+ of_device_is_compatible(np, "arm,cortex-a8") ||
of_device_is_compatible(np, "arm,cortex-a9"))
- is_a8_a9 = true;
+ is_a7_a8_a9 = true;
else if (of_device_is_compatible(np, "arm,cortex-a15"))
is_a15 = true;
}
@@ -86,7 +87,7 @@ void __init shmobile_init_delay(void)
if (!max_freq)
return;
- if (is_a8_a9)
+ if (is_a7_a8_a9)
shmobile_setup_delay_hz(max_freq, 1, 3);
else if (is_a15 && !IS_ENABLED(CONFIG_ARM_ARCH_TIMER))
shmobile_setup_delay_hz(max_freq, 2, 4);
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