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imx: cpu: enlarge bit mask to 0x1FF for cpu type

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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>
This commit is contained in:
Peng Fan 2019-12-30 17:57:10 +08:00 committed by Stefano Babic
parent a07c718129
commit 13868eaf06
1 changed files with 2 additions and 2 deletions
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4
arch/arm/mach-imx/cpu.c
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@ -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);