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| author | Tero Kristo <t-kristo@ti.com> | 2014-02-26 11:54:29 +0200 |
|---|---|---|
| committer | Tero Kristo <t-kristo@ti.com> | 2014-07-04 17:02:14 +0300 |
| commit | 9efcea09b0b56488e46ab3a36fe8dbce9eded529 (patch) | |
| tree | 8178e61ea7c2636384ab979391e4165b6db1a152 /arch/arm/mach-omap2/control.c | |
| parent | 55c6c3ad90f606d458d798b36f8ffca98c1894e0 (diff) | |
| download | lwn-9efcea09b0b56488e46ab3a36fe8dbce9eded529.tar.gz lwn-9efcea09b0b56488e46ab3a36fe8dbce9eded529.zip | |
ARM: OMAP3: PRM: add API for checking and clearing cold reset status
This isolates the PRM register access within the PRM driver.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/control.c')
| -rw-r--r-- | arch/arm/mach-omap2/control.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c index 751f3549bf6f..f8eb3e4354ad 100644 --- a/arch/arm/mach-omap2/control.c +++ b/arch/arm/mach-omap2/control.c @@ -282,13 +282,9 @@ void omap3_clear_scratchpad_contents(void) void __iomem *v_addr; u32 offset = 0; v_addr = OMAP2_L4_IO_ADDRESS(OMAP343X_SCRATCHPAD_ROM); - if (omap2_prm_read_mod_reg(OMAP3430_GR_MOD, OMAP3_PRM_RSTST_OFFSET) & - OMAP3430_GLOBAL_COLD_RST_MASK) { + if (omap3xxx_prm_clear_global_cold_reset()) { for ( ; offset <= max_offset; offset += 0x4) writel_relaxed(0x0, (v_addr + offset)); - omap2_prm_set_mod_reg_bits(OMAP3430_GLOBAL_COLD_RST_MASK, - OMAP3430_GR_MOD, - OMAP3_PRM_RSTST_OFFSET); } } |