i.MX8MP use 0x182 as dummy id, 0xFF is not able the get the highest bit, so enlarge bit mask to 0x1FF to make it could detect cpu type correctly
Signed-off-by: Peng Fan peng.fan@nxp.com --- arch/arm/mach-imx/cpu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index 303f5bb4d6..bfa85c64c6 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -159,7 +159,7 @@ int print_cpuinfo(void) int cpu_tmp, minc, maxc, ret;
printf("CPU: Freescale i.MX%s rev%d.%d", - get_imx_type((cpurev & 0xFF000) >> 12), + get_imx_type((cpurev & 0x1FF000) >> 12), (cpurev & 0x000F0) >> 4, (cpurev & 0x0000F) >> 0); max_freq = get_cpu_speed_grade_hz(); @@ -171,7 +171,7 @@ int print_cpuinfo(void) } #else printf("CPU: Freescale i.MX%s rev%d.%d at %d MHz\n", - get_imx_type((cpurev & 0xFF000) >> 12), + get_imx_type((cpurev & 0x1FF000) >> 12), (cpurev & 0x000F0) >> 4, (cpurev & 0x0000F) >> 0, mxc_get_clock(MXC_ARM_CLK) / 1000000);