u-boot.git/arch/arm/include/asm/arch-tegra/gpu.h, branch v2016.03

ARM: tegra: rename GPU functions

2015-11-12T16:21:07Z

Rename GPU functions to less generic names to avoid potential name collisions. Signed-off-by: Alexandre Courbot Acked-by: Stephen Warren Signed-off-by: Tom Warren

ARM: tegra: remove vpr_configured() function

2015-11-12T16:21:07Z

There is no justification for this function, especially in exported form. Signed-off-by: Alexandre Courbot Signed-off-by: Tom Warren

ARM: tegra: enable GPU DT node when appropriate

2015-08-06T17:50:03Z

T124/210 requires some specific configuration (VPR setup) to be performed by the bootloader before the GPU can be used. For this reason, the GPU node in the device tree is disabled by default. This patch enables the node if U-boot has performed VPR configuration. Boards enabled by this patch are T124's Jetson TK1 and Venice2 and T210's P2571. Signed-off-by: Alexandre Courbot Cc: Stephen Warren Cc: Tom Warren Signed-off-by: Tom Warren

ARM: tegra: move VPR configuration to a later stage

2015-08-06T17:50:03Z

U-boot is responsible for enabling the GPU DT node after all necessary configuration (VPR setup for T124) is performed. In order to be able to check whether this configuration has been performed right before booting the kernel, make it happen during board_init(). Also move VPR configuration into the more generic gpu.c file, which will also host other GPU-related functions, and let boards specify individually whether they need VPR setup or not. Signed-off-by: Alexandre Courbot Cc: Stephen Warren Cc: Tom Warren Signed-off-by: Tom Warren