diff options
Diffstat (limited to 'arch/arm/mach-tegra/include')
| -rw-r--r-- | arch/arm/mach-tegra/include/nvbootargs.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/include/nvbootargs.h b/arch/arm/mach-tegra/include/nvbootargs.h index 7dc32a8a3204..908c26f0ea52 100644 --- a/arch/arm/mach-tegra/include/nvbootargs.h +++ b/arch/arm/mach-tegra/include/nvbootargs.h @@ -44,7 +44,7 @@ * The maximum number of memory handles that may be preserved across the * bootloader-to-OS transition. @see NvRmBootArg_PreservedMemHandle. */ -#define NV_BOOTARGS_MAX_PRESERVED_MEMHANDLES 2 +#define NV_BOOTARGS_MAX_PRESERVED_MEMHANDLES 3 #if defined(__cplusplus) extern "C" @@ -60,6 +60,7 @@ typedef enum NvBootArgKey_ChipShmoo, NvBootArgKey_ChipShmooPhys, NvBootArgKey_Carveout, + NvBootArgKey_WarmBoot, NvBootArgKey_PreservedMemHandle_0 = 0x10000, NvBootArgKey_PreservedMemHandle_Num = (NvBootArgKey_PreservedMemHandle_0 + NV_BOOTARGS_MAX_PRESERVED_MEMHANDLES), @@ -87,6 +88,16 @@ typedef struct NvBootArgsCarveoutRec } NvBootArgsCarveout; /** + * Warmbootloader boot args. This structure only contains + * a mem handle key to preserve the warm bootloader + * across the bootloader->os transition + */ +typedef struct NvBootArgsWarmbootRec +{ + NvU32 MemHandleKey; +} NvBootArgsWarmboot; + +/** * PreservedMemHandle boot args, indexed by PreservedMemHandle_0 + n. * All values n from 0 to the first value which does not return NvSuccess will * be quered at RM initialization in the OS environment. If present, a new @@ -212,6 +223,7 @@ typedef struct NvBootArgsRec NvBootArgsFramebuffer FramebufferArgs; NvBootArgsChipShmoo ChipShmooArgs; NvBootArgsChipShmooPhys ChipShmooPhysArgs; + NvBootArgsWarmboot WarmbootArgs; NvBootArgsPreservedMemHandle MemHandleArgs[NVBOOTARG_NUM_PRESERVED_HANDLES]; } NvBootArgs; |