From a69814c815b9a1a027f461ef26dbe7b2b8e258e4 Mon Sep 17 00:00:00 2001 From: T Karthik Reddy Date: Tue, 20 Aug 2019 09:30:57 +0530 Subject: arm64: zynqmp: 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: T Karthik Reddy Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek --- board/xilinx/zynqmp/zynqmp.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'board') diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index d649daba96..0c331e3322 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -22,6 +22,7 @@ #include #include #include +#include #include "pm_cfg_obj.h" @@ -530,6 +531,7 @@ int board_late_init(void) char *new_targets; char *env_targets; int ret; + ulong initrd_hi; #if defined(CONFIG_USB_ETHER) && !defined(CONFIG_USB_GADGET_DOWNLOAD) usb_ether_init(); @@ -647,6 +649,10 @@ 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); + reset_reason(); return 0; -- cgit v1.2.3