diff options
| -rw-r--r-- | arch/arm/Kconfig | 16 | ||||
| -rw-r--r-- | board/xilinx/versal/board.c | 6 | ||||
| -rw-r--r-- | include/configs/xilinx_versal.h | 1 |
3 files changed, 22 insertions, 1 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a93138aa0ad..33cb3e06583 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 diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c index a2b00aa0b66..2b4edd8738b 100644 --- a/board/xilinx/versal/board.c +++ b/board/xilinx/versal/board.c @@ -12,6 +12,7 @@ #include <dm/device.h> #include <dm/uclass.h> #include <versalpl.h> +#include <linux/sizes.h> DECLARE_GLOBAL_DATA_PTR; @@ -88,6 +89,7 @@ int board_late_init(void) const char *mode; char *new_targets; char *env_targets; + ulong initrd_hi; if (!(gd->flags & GD_FLG_ENV_DEFAULT)) { debug("Saved variables - Skipping\n"); @@ -183,6 +185,10 @@ int board_late_init(void) env_set("boot_targets", new_targets); + initrd_hi = gd->start_addr_sp - CONFIG_STACK_SIZE; + initrd_hi = round_down(initrd_hi, SZ_16M); + env_set_addr("initrd_high", (void *)initrd_hi); + return 0; } diff --git a/include/configs/xilinx_versal.h b/include/configs/xilinx_versal.h index 296f4502c65..1e0951c1d92 100644 --- a/include/configs/xilinx_versal.h +++ b/include/configs/xilinx_versal.h @@ -65,7 +65,6 @@ #define ENV_MEM_LAYOUT_SETTINGS \ "fdt_high=10000000\0" \ - "initrd_high=10000000\0" \ "fdt_addr_r=0x40000000\0" \ "pxefile_addr_r=0x10000000\0" \ "kernel_addr_r=0x18000000\0" \ |