From patchwork Mon Apr 2 23:19:03 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot,v3,23/23] tegra: Enable LP0 on Seaboard Date: Mon, 02 Apr 2012 13:19:03 -0000 From: Simon Glass X-Patchwork-Id: 150296 Message-Id: <1333408743-28720-24-git-send-email-sjg@chromium.org> To: U-Boot Mailing List Cc: Stephen Warren , Tom Warren This enables LP0 to support suspend / resume on Seaboard. Signed-off-by: Simon Glass --- include/configs/seaboard.h | 8 ++++++++ include/configs/tegra2-common.h | 17 +++++++++++++++++ 2 files changed, 25 insertions(+), 0 deletions(-) diff --git a/include/configs/seaboard.h b/include/configs/seaboard.h index ea7e4f0..5d33dc5 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" #define CONFIG_SYS_DCACHE_OFF diff --git a/include/configs/tegra2-common.h b/include/configs/tegra2-common.h index 837f859..c5870dd 100644 --- a/include/configs/tegra2-common.h +++ b/include/configs/tegra2-common.h @@ -26,6 +26,14 @@ #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 */ #define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */ @@ -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 */