rockchip: rk3399: Read cpuid and generate MAC address from efuse

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>

diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index 651e7d7fa6274431890083f21726ea643f70ae0b..99e42e5de16623f6a4762e1db835c33908f44e86 100644 (file)
--- 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.