From 649d0ffbc1eca693726937ff40e7d7ab852f4ae9 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 2 Apr 2012 13:19:03 +0000 Subject: [PATCH] tegra: Enable LP0 on Seaboard This enables LP0 to support suspend / resume on Seaboard. Signed-off-by: Simon Glass Signed-off-by: Tom Warren --- include/configs/seaboard.h | 8 ++++++++ include/configs/tegra2-common.h | 17 +++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/include/configs/seaboard.h b/include/configs/seaboard.h index ae075e786e..7e7c38ea85 100644 --- a/include/configs/seaboard.h +++ b/include/configs/seaboard.h @@ -25,6 +25,14 @@ #define __CONFIG_H #include + +/* LP0 suspend / resume */ +#define CONFIG_TEGRA2_LP0 +#define CONFIG_AES +#define CONFIG_TEGRA_PMU +#define CONFIG_TPS6586X_POWER +#define CONFIG_TEGRA_CLOCK_SCALING + #include "tegra2-common.h" /* Enable fdt support for Seaboard. Flash the image in u-boot-dtb.bin */ diff --git a/include/configs/tegra2-common.h b/include/configs/tegra2-common.h index 837f859c7c..c5870dd4be 100644 --- a/include/configs/tegra2-common.h +++ b/include/configs/tegra2-common.h @@ -25,6 +25,14 @@ #define __TEGRA2_COMMON_H #include +/* + * QUOTE(m) will evaluate to a string version of the value of the macro m + * passed in. The extra level of indirection here is to first evaluate the + * macro m before applying the quoting operator. + */ +#define QUOTE_(m) #m +#define QUOTE(m) QUOTE_(m) + /* * High Level Configuration Options */ @@ -50,6 +58,15 @@ #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ #define CONFIG_OF_LIBFDT /* enable passing of devicetree */ +#ifdef CONFIG_TEGRA2_LP0 +#define TEGRA_LP0_ADDR 0x1C406000 +#define TEGRA_LP0_SIZE 0x2000 +#define TEGRA_LP0_VEC \ + "lp0_vec=" QUOTE(TEGRA_LP0_SIZE) "@" QUOTE(TEGRA_LP0_ADDR) " " +#else +#define TEGRA_LP0_VEC +#endif + /* Environment */ #define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */ -- 2.25.1