diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-06-17 13:06:17 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-17 13:06:17 +0200 |
| commit | a3d06cc6aa3e765dc2bf98626f87272dcf641dca (patch) | |
| tree | aa3e49b58f08d6c0ea55cdca4fb5e6c8ba6ae333 /arch/arm/mach-omap2/timer-gp.c | |
| parent | x86: Add NMI types for kmap_atomic, fix (diff) | |
| parent | Merge branch 'next-i2c' of git://aeryn.fluff.org.uk/bjdooks/linux (diff) | |
| download | linux-a3d06cc6aa3e765dc2bf98626f87272dcf641dca.tar.xz linux-a3d06cc6aa3e765dc2bf98626f87272dcf641dca.zip | |
Merge branch 'linus' into perfcounters/core
Conflicts:
arch/x86/include/asm/kmap_types.h
include/linux/mm.h
include/asm-generic/kmap_types.h
Merge reason: We crossed changes with kmap_types.h cleanups in mainline.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/arm/mach-omap2/timer-gp.c')
| -rw-r--r-- | arch/arm/mach-omap2/timer-gp.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c index f36aba12090e..97eeeebcb066 100644 --- a/arch/arm/mach-omap2/timer-gp.c +++ b/arch/arm/mach-omap2/timer-gp.c @@ -17,9 +17,10 @@ * * Some parts based off of TI's 24xx code: * - * Copyright (C) 2004 Texas Instruments, Inc. + * Copyright (C) 2004-2009 Texas Instruments, Inc. * * Roughly modelled after the OMAP1 MPU timer code. + * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com> * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -37,6 +38,7 @@ #include <asm/mach/time.h> #include <mach/dmtimer.h> +#include <asm/localtimer.h> /* MAX_GPTIMER_ID: number of GPTIMERs on the chip */ #define MAX_GPTIMER_ID 12 @@ -82,7 +84,8 @@ static void omap2_gp_timer_set_mode(enum clock_event_mode mode, case CLOCK_EVT_MODE_PERIODIC: period = clk_get_rate(omap_dm_timer_get_fclk(gptimer)) / HZ; period -= 1; - + if (cpu_is_omap44xx()) + period = 0xff; /* FIXME: */ omap_dm_timer_set_load_start(gptimer, 1, 0xffffffff - period); break; case CLOCK_EVT_MODE_ONESHOT: @@ -145,6 +148,9 @@ static void __init omap2_gp_clockevent_init(void) "timer-gp: omap_dm_timer_set_source() failed\n"); tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer)); + if (cpu_is_omap44xx()) + /* Assuming 32kHz clk is driving GPT1 */ + tick_rate = 32768; /* FIXME: */ pr_info("OMAP clockevent source: GPTIMER%d at %u Hz\n", gptimer_id, tick_rate); @@ -224,6 +230,9 @@ static void __init omap2_gp_clocksource_init(void) static void __init omap2_gp_timer_init(void) { +#ifdef CONFIG_LOCAL_TIMERS + twd_base = IO_ADDRESS(OMAP44XX_LOCAL_TWD_BASE); +#endif omap_dm_timer_init(); omap2_gp_clockevent_init(); |