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| author | Chris Metcalf <cmetcalf@tilera.com> | 2010-08-14 01:59:15 +0200 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2010-08-14 01:59:15 +0200 |
| commit | 7d72e6fa56c4100b9669efe0044f77ed9eb785a1 (patch) | |
| tree | 5e90bf4969809a1ab20b97432b85be20ccfaa1f4 /arch/arm/mach-mmp/mmp2.c | |
| parent | arch/tile: extend syscall ABI to set r1 on return as well. (diff) | |
| parent | Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6 (diff) | |
| download | linux-7d72e6fa56c4100b9669efe0044f77ed9eb785a1.tar.xz linux-7d72e6fa56c4100b9669efe0044f77ed9eb785a1.zip | |
Merge branch 'master' into for-linus
Diffstat (limited to 'arch/arm/mach-mmp/mmp2.c')
| -rw-r--r-- | arch/arm/mach-mmp/mmp2.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c index 7f5eb059bb01..daf3993349f8 100644 --- a/arch/arm/mach-mmp/mmp2.c +++ b/arch/arm/mach-mmp/mmp2.c @@ -17,6 +17,7 @@ #include <asm/hardware/cache-tauros2.h> +#include <asm/mach/time.h> #include <mach/addr-map.h> #include <mach/regs-apbc.h> #include <mach/regs-apmu.h> @@ -26,6 +27,7 @@ #include <mach/mfp.h> #include <mach/gpio.h> #include <mach/devices.h> +#include <mach/mmp2.h> #include "common.h" #include "clock.h" @@ -158,6 +160,26 @@ static int __init mmp2_init(void) } postcore_initcall(mmp2_init); +static void __init mmp2_timer_init(void) +{ + unsigned long clk_rst; + + __raw_writel(APBC_APBCLK | APBC_RST, APBC_MMP2_TIMERS); + + /* + * enable bus/functional clock, enable 6.5MHz (divider 4), + * release reset + */ + clk_rst = APBC_APBCLK | APBC_FNCLK | APBC_FNCLKSEL(1); + __raw_writel(clk_rst, APBC_MMP2_TIMERS); + + timer_init(IRQ_MMP2_TIMER1); +} + +struct sys_timer mmp2_timer = { + .init = mmp2_timer_init, +}; + /* on-chip devices */ MMP2_DEVICE(uart1, "pxa2xx-uart", 0, UART1, 0xd4030000, 0x30, 4, 5); MMP2_DEVICE(uart2, "pxa2xx-uart", 1, UART2, 0xd4017000, 0x30, 20, 21); |