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| author | Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> | 2013-09-04 18:31:14 +0200 |
|---|---|---|
| committer | Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> | 2013-09-29 21:05:37 +0200 |
| commit | 4db7634336156254b179b66f6a9fe90d75c44ee4 (patch) | |
| tree | c42fa620768936cae5af8291a01404a0574095d6 /arch/arm/mach-nomadik | |
| parent | eb6b036dde364c528807f53ee8c8e5c9b0e46c34 (diff) | |
| download | linux-4db7634336156254b179b66f6a9fe90d75c44ee4.tar.gz linux-4db7634336156254b179b66f6a9fe90d75c44ee4.tar.bz2 linux-4db7634336156254b179b66f6a9fe90d75c44ee4.zip | |
ARM: nomadik: remove mtu initalization from .init_time
Nomadik clock initialization is properly done in clk-nomadik since
patch "clk: nomadik: set all timers to use 2.4 MHz TIMCLK".
Therefore, this patch removes now redundant mtu initialization from
.init_time callback.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-nomadik')
| -rw-r--r-- | arch/arm/mach-nomadik/cpu-8815.c | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c index 13e0df9c11ce..0fcb14966d5a 100644 --- a/arch/arm/mach-nomadik/cpu-8815.c +++ b/arch/arm/mach-nomadik/cpu-8815.c @@ -113,36 +113,10 @@ static void cpu8815_restart(enum reboot_mode mode, const char *cmd) writel(1, srcbase + 0x18); } -/* Initial value for SRC control register: all timers use MXTAL/8 source */ -#define SRC_CR_INIT_MASK 0x00007fff -#define SRC_CR_INIT_VAL 0x2aaa8000 - static void __init cpu8815_timer_init_of(void) { - struct device_node *mtu; - void __iomem *base; - int irq; - u32 src_cr; - /* We need this to be up now */ nomadik_clk_init(); - - mtu = of_find_node_by_path("/mtu@101e2000"); - if (!mtu) - return; - base = of_iomap(mtu, 0); - if (WARN_ON(!base)) - return; - irq = irq_of_parse_and_map(mtu, 0); - - pr_info("Remapped MTU @ %p, irq: %d\n", base, irq); - - /* Configure timer sources in "system reset controller" ctrl reg */ - src_cr = readl(base); - src_cr &= SRC_CR_INIT_MASK; - src_cr |= SRC_CR_INIT_VAL; - writel(src_cr, base); - clocksource_of_init(); } |