diff options
| author | Ye Li <ye.li@nxp.com> | 2018-10-16 23:12:37 -0700 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2020-05-01 13:46:21 +0200 |
| commit | c9a1a24be55b3348afc2b5a356f9ae36f7af0585 (patch) | |
| tree | 67d61f58a6cb3ea45b251b80d7b42fd0c71a7f99 /arch/arm/mach-imx/cpu.c | |
| parent | 499c94975e6a5723a428e4c0f8b146cb412081c0 (diff) | |
imx8mm: Update CPU speed grading
According to iMX8MM datasheet (IMX8MMIEC_Rev_D and IMX8MMCEC_Rev_D),
the speed grading for imx8mm is 800Mhz, 1.2Ghz, 1.6Ghz and 1.8Ghz.
Update them to get_cpu_speed_grade_hz function.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'arch/arm/mach-imx/cpu.c')
| -rw-r--r-- | arch/arm/mach-imx/cpu.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index bfa85c64c6..55e3539cff 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -332,11 +332,11 @@ u32 get_cpu_speed_grade_hz(void) case OCOTP_TESTER3_SPEED_GRADE0: return 800000000; case OCOTP_TESTER3_SPEED_GRADE1: - return is_mx7() ? 500000000 : 1000000000; + return (is_mx7() ? 500000000 : (is_imx8mq() ? 1000000000 : 1200000000)); case OCOTP_TESTER3_SPEED_GRADE2: - return is_mx7() ? 1000000000 : 1300000000; + return (is_mx7() ? 1000000000 : (is_imx8mq() ? 1300000000 : 1600000000)); case OCOTP_TESTER3_SPEED_GRADE3: - return is_mx7() ? 1200000000 : 1500000000; + return (is_mx7() ? 1200000000 : (is_imx8mq() ? 1500000000 : 1800000000)); } return 0; |