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| author | Colin Cross <ccross@android.com> | 2011-10-20 13:26:58 -0700 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2011-10-20 13:29:41 -0700 |
| commit | 4a67500effe7715ff7bccb963b9b16da536fd723 (patch) | |
| tree | b216d2d6d323170b41d12ef63a51dea9c468cb1e /arch/arm/mach-omap2/pm44xx.c | |
| parent | 2c579ee43ece3329ab92a186c460d439db5609c9 (diff) | |
| download | kernel_samsung_tuna-4a67500effe7715ff7bccb963b9b16da536fd723.zip kernel_samsung_tuna-4a67500effe7715ff7bccb963b9b16da536fd723.tar.gz kernel_samsung_tuna-4a67500effe7715ff7bccb963b9b16da536fd723.tar.bz2 | |
ARM: omap4: pm: add static dependency between mpuss and l3_1 for 4460
Some 4460 devices are unstable when the static dependency between
mpuss and l3_1 is removed.
Change-Id: I678dae1e87cb89f7fe363d4fcb22e12c78aebe2e
Signed-off-by: Colin Cross <ccross@android.com>
Diffstat (limited to 'arch/arm/mach-omap2/pm44xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/pm44xx.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c index 8bbf3ab..e0522c0 100644 --- a/arch/arm/mach-omap2/pm44xx.c +++ b/arch/arm/mach-omap2/pm44xx.c @@ -1144,13 +1144,17 @@ static int __init omap4_pm_init(void) /*ret |= clkdm_add_wkdep(mpuss_clkdm, emif_clkdm);*/ ret |= clkdm_add_wkdep(mpuss_clkdm, l4_per); ret |= clkdm_add_wkdep(mpuss_clkdm, l4_cfg); + + /* There appears to be a problem between the MPUSS and L3_1 */ + ret |= clkdm_add_wkdep(mpuss_clkdm, l3_1_clkdm); + if (ret) { pr_err("Failed to add MPUSS -> " - "L4* wakeup dependency\n"); + "L4* and L3_1 wakeup dependency\n"); goto err2; } pr_info("OMAP4 PM: Static dependency added between" - " MPUSS <-> L4_PER/CFG.\n"); + " MPUSS <-> L4_PER/CFG and L3_1.\n"); } (void) clkdm_for_each(clkdms_setup, NULL); |