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| author | Richard Zhu <Richard.Zhu@freescale.com> | 2015-06-15 18:26:37 +0800 |
|---|---|---|
| committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:20:42 +0300 |
| commit | 7657404cd671c50b1a90254216320498fccc8618 (patch) | |
| tree | 934a94f1dbbc614c06c9751d75d4a43910398e8a /arch/arm/mach-imx/src.c | |
| parent | 1b45678bae8008db9a2d426de57ef551c0014a2a (diff) | |
MLK-11115 arm: imx: double check m4 is enabled
Make a double check that m4 is enabled and run on imx7d
Signed-off-by: Richard Zhu <Richard.Zhu@freescale.com>
(cherry picked from commit 276fe0947a13c74dad003b0fc3735d389928c1e3)
Diffstat (limited to 'arch/arm/mach-imx/src.c')
| -rw-r--r-- | arch/arm/mach-imx/src.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c index 744135410924..c53b6da411b9 100644 --- a/arch/arm/mach-imx/src.c +++ b/arch/arm/mach-imx/src.c @@ -170,7 +170,7 @@ void __init imx_src_init(void) if (cpu_is_imx7d()) { val = readl_relaxed(src_base + SRC_M4RCR); - if ((val & BIT(3)) == BIT(3)) + if (((val & BIT(3)) == BIT(3)) && !(val & BIT(0))) m4_is_enabled = true; else m4_is_enabled = false; |