diff options
| author | York Sun <[email protected]> | 2017-05-15 08:52:00 -0700 |
|---|---|---|
| committer | York Sun <[email protected]> | 2017-06-01 19:57:24 -0700 |
| commit | 8e59778bec16fa318fcfcc6abba2a88113e5b052 (patch) | |
| tree | 96fee40c116e3365d9dfacb489573dd2521dd23a /arch/arm/include | |
| parent | 399e2bb60cb76131c49446baf350697142af7c07 (diff) | |
armv8: layerscape: Enabling loading PPA during SPL stage
Loading PPA in SPL puts the rest of U-Boot (including RAM version
loaded later) in EL2 with MMU and cache enabled. Once PPA is loaded,
PSCI is available.
Signed-off-by: York Sun <[email protected]>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/arch-fsl-layerscape/config.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/config.h b/arch/arm/include/asm/arch-fsl-layerscape/config.h index 93e6597d9e0..79e94f9f2c4 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/config.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h @@ -17,6 +17,7 @@ * To be aligned with MMU block size */ #define CONFIG_SYS_MEM_RESERVE_SECURE (2048 * 1024) /* 2MB */ +#define SPL_TLB_SETBACK 0x1000000 /* 16MB under effective memory top */ #ifdef CONFIG_ARCH_LS2080A #define CONFIG_SYS_FSL_CLUSTER_CLOCKS { 1, 1, 4, 4 } |