diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/imx-common/cpu.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/arm/imx-common/cpu.c b/arch/arm/imx-common/cpu.c index 0cd08cb951..37472eadfc 100644 --- a/arch/arm/imx-common/cpu.c +++ b/arch/arm/imx-common/cpu.c @@ -144,7 +144,7 @@ const char *get_imx_type(u32 imxtype) int print_cpuinfo(void) { - u32 cpurev; + u32 cpurev, max_freq; #if defined(CONFIG_MX6) && defined(CONFIG_IMX6_THERMAL) struct udevice *thermal_dev; @@ -153,11 +153,25 @@ int print_cpuinfo(void) cpurev = get_cpu_rev(); +#if defined(CONFIG_MX6) + printf("CPU: Freescale i.MX%s rev%d.%d", + get_imx_type((cpurev & 0xFF000) >> 12), + (cpurev & 0x000F0) >> 4, + (cpurev & 0x0000F) >> 0); + max_freq = get_cpu_speed_grade_hz(); + if (!max_freq || max_freq == mxc_get_clock(MXC_ARM_CLK)) { + printf(" at %dMHz\n", mxc_get_clock(MXC_ARM_CLK) / 1000000); + } else { + printf(" %d MHz (running at %d MHz)\n", max_freq / 1000000, + mxc_get_clock(MXC_ARM_CLK) / 1000000); + } +#else printf("CPU: Freescale i.MX%s rev%d.%d at %d MHz\n", get_imx_type((cpurev & 0xFF000) >> 12), (cpurev & 0x000F0) >> 4, (cpurev & 0x0000F) >> 0, mxc_get_clock(MXC_ARM_CLK) / 1000000); +#endif #if defined(CONFIG_MX6) && defined(CONFIG_IMX6_THERMAL) ret = uclass_get_device(UCLASS_THERMAL, 0, &thermal_dev); |
