diff options
| author | Peng Fan <peng.fan@nxp.com> | 2019-06-27 17:23:49 +0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2019-11-05 10:27:18 +0100 |
| commit | 2434131a7be41b19c2b6ddaa10369274ba9ffcc6 (patch) | |
| tree | c66ba08d659a24a6c76fb134eae90d379c29b07c /arch/arm/mach-imx | |
| parent | 66ec590c49f1704735336bcfd1c0890713151e26 (diff) | |
imx8mn: support get_cpu_rev
Add a dummy cpu type and support get_cpu_rev for i.MX8MN
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'arch/arm/mach-imx')
| -rw-r--r-- | arch/arm/mach-imx/cpu.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-imx/imx8m/soc.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index d39f607e3f..4db37c7a46 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -92,6 +92,8 @@ static char *get_reset_cause(void) const char *get_imx_type(u32 imxtype) { switch (imxtype) { + case MXC_CPU_IMX8MN: + return "8MNano";/* Quad-core version of the imx8mn */ case MXC_CPU_IMX8MM: return "8MMQ"; /* Quad-core version of the imx8mm */ case MXC_CPU_IMX8MML: diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index a924af431c..82fa7aea13 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -197,7 +197,9 @@ u32 get_cpu_rev(void) reg &= 0xff; /* i.MX8MM */ - if (major_low == 0x41) { + if (major_low == 0x42) { + return (MXC_CPU_IMX8MN << 12) | reg; + } else if (major_low == 0x41) { type = get_cpu_variant_type(MXC_CPU_IMX8MM); } else { if (reg == CHIP_REV_1_0) { |