@@ -464,7 +464,7 @@ config TPL_USE_ARCH_MEMSET
config SET_STACK_SIZE
bool "Enable an option to set max stack size that can be used"
- default y if ARCH_VERSAL
+ default y if ARCH_VERSAL || ARCH_ZYNQMP
help
This will enable an option to set max stack size that can be
used by u-boot.
@@ -472,7 +472,7 @@ config SET_STACK_SIZE
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
+ default 0x4000000 if ARCH_VERSAL || ARCH_ZYNQMP
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
@@ -22,6 +22,7 @@
#include <dwc3-uboot.h>
#include <zynqmppl.h>
#include <g_dnl.h>
+#include <linux/sizes.h>
#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;
@@ -109,7 +109,6 @@
#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" \