From 085201c246ee37ac6cc8f7dd3ec2ad602537601e Mon Sep 17 00:00:00 2001 From: Siva Durga Prasad Paladugu Date: Mon, 5 Aug 2019 23:28:30 +0530 Subject: 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 Signed-off-by: Michal Simek --- board/xilinx/versal/board.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'board/xilinx') diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c index a2b00aa0b6..2b4edd8738 100644 --- a/board/xilinx/versal/board.c +++ b/board/xilinx/versal/board.c @@ -12,6 +12,7 @@ #include #include #include +#include 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; } -- cgit v1.2.3