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| author | Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> | 2019-08-05 23:28:30 +0530 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2019-10-08 09:11:14 +0200 |
| commit | 085201c246ee37ac6cc8f7dd3ec2ad602537601e (patch) | |
| tree | 0145b83124cb9969ef2ec91b59c55314f78c22ed /arch/arm/Kconfig | |
| parent | 26e054c943a7348904a8b432fc9a85185b0861c7 (diff) | |
arm64: versal: Set initrd_high to as high as possible
This patch is setting up the initrd_high to as high as possible by leaving
max stack size for u-boot so that bigger rootfs can also be loaded by
u-boot for booting kernel.
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a93138aa0a..33cb3e0658 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -462,6 +462,22 @@ config TPL_USE_ARCH_MEMSET Such implementation may be faster under some conditions but may increase the binary size. +config SET_STACK_SIZE + bool "Enable an option to set max stack size that can be used" + default y if ARCH_VERSAL + help + This will enable an option to set max stack size that can be + used by u-boot. + +config STACK_SIZE + hex "Define max stack size that can be used by u-boot" + depends on SET_STACK_SIZE + default 0x4000000 if ARCH_VERSAL + help + Defines Max stack size that can be used by u-boot so that the + initrd_high will be calculated as base stack pointer minus this + stack size. + config ARM64_SUPPORT_AARCH32 bool "ARM64 system support AArch32 execution state" depends on ARM64 |