From 13868eaf06c4b8ba9de0a197f2a4b9352e1eda2c Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Mon, 30 Dec 2019 17:57:10 +0800 Subject: [PATCH] imx: cpu: enlarge bit mask to 0x1FF for cpu type 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 --- 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 303f5bb..bfa85c6 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); -- 2.7.4