Re: [PATCH] Documentation: ARM: EXYNOS: Update bootloader interface on Exynos542x

2015-10-23 Thread Kukjin Kim
On 10/23/15 13:19, Krzysztof Kozlowski wrote: > Update the documentation about: > 1. Usage of PMU_SPARE2 register. >Bootloaders on Exynos542x-based boards often use the register >PMU_SPARE2 (0x908) in the same way as on Exynos3250: as a indicator >the secondary CPU was booted on. The bo

[PATCH] Documentation: ARM: EXYNOS: Update bootloader interface on Exynos542x

2015-10-22 Thread Krzysztof Kozlowski
Update the documentation about: 1. Usage of PMU_SPARE2 register. Bootloaders on Exynos542x-based boards often use the register PMU_SPARE2 (0x908) in the same way as on Exynos3250: as a indicator the secondary CPU was booted on. The bootloader will set this value to non-zero, after suces