kernel/git/stable/linux.git/Documentation/arm/Samsung, branch linux-4.5.y

Documentation: EXYNOS: Update bootloader interface on exynos542x

2015-10-23T19:43:31+00:00

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 sucessfull power up of secondary CPU. In the same time this booted CPU will stuck (spin) waiting for software reset. 2. Exynos542x entry address for secondary CPU boot up after system suspend (with MCPM enabled and in non-secure mode). See arch/arm/mach-exynos/mcpm-exynos.c for source code. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Kukjin Kim

Documentation: ARM: EXYNOS: Extend boot loader interface documentation

2015-07-10T19:59:35+00:00

Extend the kernel-bootloader interface documentation with usage of register INFORM1 (0x0804) and different CPU resume address on Exynos542x family (with Multi-Cluster Power Management enabled). Additionally add glossary and reformat section titles. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Jonathan Corbet

Documentation: ARM: EXYNOS: Describe boot loaders interface

2015-06-08T22:39:54+00:00

Various boot loaders for Exynos based boards use certain memory addresses during booting for different purposes. Mostly this is one of following : 1. as a CPU boot address, 2. for storing magic cookie related to low power mode (AFTR, sleep). The document, based solely on kernel source code, tries to group the information scattered over different files. This would help in the future when adding support for new SoC or when extending features related to low power modes. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Jonathan Corbet

ARM: S5PC100: no more support S5PC100 SoC

2014-07-12T22:35:11+00:00

This patch removes supporting codes for s5pc100 because no more used now. [jason@lakedaemon.net: for drivers/irqchip/Kconfig] Acked-by: Jason Cooper Acked-by: Arnd Bergmann Cc: Russell King Signed-off-by: Kukjin Kim

ARM: S5P64X0: no more support S5P6440 and S5P6450 SoCs

2014-07-07T22:06:19+00:00

This patch removes supporting codes for s5p6440 and s5p6450 because seems no more used now. And if its supporting is required, DT based codes should be supprted next time. Acked-by: Arnd Bergmann Cc: Russell King Signed-off-by: Kukjin Kim

gpio: samsung: Update documentation

2012-09-06T21:40:29+00:00

Update Samsung GPIO API documentation to reflect removal of the s3c24xx specific gpio API. While at it, fix some typos. The notes on conversion from s3c2410_* functions to the gpiolib API are left here just in case there is any out of tree code that still needs to be converted. Signed-off-by: Sylwester Nawrocki Acked-by: Linus Walleij Signed-off-by: Kukjin Kim

ARM: S5P6442: Removing ARCH_S5P6442

2011-05-11T23:10:53+00:00

Signed-off-by: Kukjin Kim

Fix common misspellings

2011-03-31T14:26:23+00:00

Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi

ARM: SAMSUNG: Documentation: add documentation on GPIO code

2010-05-28T10:31:31+00:00

Add some documentation in Documentation/arm/Samsung for the GPIO code and where to look for the necessary functions. Update the S3C24XX case as well. Signed-off-by: Ben Dooks

ARM: SAMSUNG: Documentation: update directory layout

2010-05-28T10:31:30+00:00

Update the directory layout in Documentation/arm/Samsung/Overview.txt to reflect the changes that have been made in the latest kernel updates. Signed-off-by: Ben Dooks