From 2952f39269cab842769d0ff9a8ad5d7dcfb9a26c Mon Sep 17 00:00:00 2001 From: Jagan Teki Date: Thu, 9 Jan 2020 14:22:15 +0530 Subject: [PATCH] rockchip: Add cpu-info Add cpu information for rockchip soc. This would help to print the SoC family number, with associated temparature, clock and reason for reset etc. Reviewed-by: Kever Yang Signed-off-by: Jagan Teki --- arch/arm/mach-rockchip/Makefile | 1 + arch/arm/mach-rockchip/cpu-info.c | 16 ++++++++++++++++ 2 files changed, 17 insertions(+) create mode 100644 arch/arm/mach-rockchip/cpu-info.c diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile index a728acda24..5b38526fe0 100644 --- a/arch/arm/mach-rockchip/Makefile +++ b/arch/arm/mach-rockchip/Makefile @@ -22,6 +22,7 @@ ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TPL_BUILD),) # we can have the preprocessor correctly recognise both 0x0 and 0 # meaning "turn it off". obj-y += boot_mode.o +obj-$(CONFIG_DISPLAY_CPUINFO) += cpu-info.o obj-$(CONFIG_ROCKCHIP_COMMON_BOARD) += board.o obj-$(CONFIG_MISC_INIT_R) += misc.o endif diff --git a/arch/arm/mach-rockchip/cpu-info.c b/arch/arm/mach-rockchip/cpu-info.c new file mode 100644 index 0000000000..9bccbd4f68 --- /dev/null +++ b/arch/arm/mach-rockchip/cpu-info.c @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * (C) Copyright 2019 Amarula Solutions(India) + * Author: Jagan Teki + */ + +#include + +int print_cpuinfo(void) +{ + printf("SoC: Rockchip %s\n", CONFIG_SYS_SOC); + + /* TODO print operating temparature and clock */ + + return 0; +} -- 2.39.5