u-boot.git/arch/arm/include/asm/arch-tegra, branch v2016.01

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: Implement clk_m

2015-09-16T23:10:22Z

On currently supported SoCs, clk_m always runs at the same frequency as the oscillator input. However newer SoC generations such as Tegra210 no longer have that restriction. Prepare for that by separating clk_m from the oscillator clock and allow SoC code to override the clk_m rate. Signed-off-by: Thierry Reding Signed-off-by: Tom Warren

tegra: Remove tegra_spl_gpio_direction_output declaration from header file

2015-09-16T23:10:22Z

This function is deleted by commit 2fccd2d96bad "tegra: Convert tegra GPIO driver to use driver model". Signed-off-by: Axel Lin Acked-by: Simon Glass Signed-off-by: Tom Warren

bitops: introduce BIT() definition

2015-09-11T21:15:32Z

introduce BIT() definition, used in at91_udc gadget driver. Signed-off-by: Heiko Schocher [remove all other occurrences of BIT(x) definition] Signed-off-by: Andreas Bießmann Acked-by: Stefan Roese Acked-by: Anatolij Gustschin

ARM: tegra: Make pinmux.h standalone includible

2015-08-13T20:06:03Z

This header file uses type definitions (u8, u32) from linux/types.h but doesn't include it. If includes aren't carefully ordered this can cause build failures. Cc: Tom Warren Signed-off-by: Thierry Reding Acked-by: Stephen Warren Signed-off-by: Tom Warren

ARM: tegra: allow reading recovery mode boot type

2015-08-13T20:06:01Z

Add defines to allow reading recovery mode (RCM) boot type from the boot information table (BIT) written by the boot ROM (BR) to the IRAM. Signed-off-by: Marcel Ziswiler Reviewed-by: Simon Glass Acked-by: Stephen Warren 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

Tegra: PLL: use per-SoC pllinfo table instead of PLL_DIVM/N/P, etc.

2015-08-05T22:22:51Z

Added PLL variables (dividers mask/shift, lock enable/detect, etc.) to new pllinfo struct for each Soc/PLL. PLLA/C/D/E/M/P/U/X. Used pllinfo struct in all clock functions, validated on T210. Should be equivalent to prior code on T124/114/30/20. Thanks to Marcel Ziswiler for corrections to the T20/T30 values. Signed-off-by: Marcel Ziswiler Tested-by: Marcel Ziswiler Signed-off-by: Tom Warren