[U-Boot] [PATCH 1/7] s5p: cpu_info: use defined CPU name if available

Przemyslaw Marczak
2015-08-28T13:59:28Z

The CPU name for Exynos was concatenated with cpu id,
but for new Exynos platforms, like Chromebook Peach Pi
based on Exynos5800, the name of SoC variant does not
include the real SoC cpu id (0x5422).

For such case, the CPU name should be defined by the
config file.

This commit introduces new config:
- CONFIG_CPU_NAME - with cpu name string

If defined, then the cpu id is not printed.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
---
arch/arm/cpu/armv7/s5p-common/cpu_info.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/arch/arm/cpu/armv7/s5p-common/cpu_info.c b/arch/arm/cpu/armv7/s5p-common/cpu_info.c
index 154d674..9b125a3 100644
--- a/arch/arm/cpu/armv7/s5p-common/cpu_info.c
+++ b/arch/arm/cpu/armv7/s5p-common/cpu_info.c
@@ -30,7 +30,12 @@ u32 get_device_type(void)
#ifdef CONFIG_DISPLAY_CPUINFO
int print_cpuinfo(void)
{
+/* For SoC with no real CPU ID in naming convention. */
+#ifdef CONFIG_CPU_NAME
+ printf("CPU: %s @ ", CONFIG_CPU_NAME);
+#else
printf("CPU: %s%X @ ", s5p_get_cpu_name(), s5p_cpu_id);
+#endif
print_freq(get_arm_clk(), "\n");

return 0;
--
1.9.1