[PATCH v2 2/5] rockchip: rk3399: Read cpuid and generate MAC address from efuse

Chen-Yu Tsai
2024-02-12T13:51:43Z

The rockchip-efuse driver supports the efuse found on RK3399. This
hardware block is part of the SoC and contains the CPUID, which can
be used to generate stable serial numbers and MAC addresses.

Enable the driver and reading cpuid by default for RK3399.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Christopher Obbard <chris.obbard@collabora.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
---
arch/arm/mach-rockchip/Kconfig | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index 0553967b947f..2c6b045c51c8 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -270,6 +270,9 @@ config ROCKCHIP_RK3399
imply SYS_BOOTCOUNT_SINGLEWORD if BOOTCOUNT_LIMIT
imply BOOTSTD_FULL
imply CMD_BOOTCOUNT if BOOTCOUNT_LIMIT
+ imply MISC
+ imply ROCKCHIP_EFUSE
+ imply MISC_INIT_R
help
The Rockchip RK3399 is a ARM-based SoC with a dual-core Cortex-A72
and quad-core Cortex-A53.
--
2.39.2