diff options
| author | T Karthik Reddy <t.karthik.reddy@xilinx.com> | 2019-08-20 09:30:57 +0530 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2019-10-08 09:11:14 +0200 |
| commit | a69814c815b9a1a027f461ef26dbe7b2b8e258e4 (patch) | |
| tree | 077b29ff26b005322d0dbc7da211c0cd6db626fe /board/xilinx/zynqmp/zynqmp.c | |
| parent | 085201c246ee37ac6cc8f7dd3ec2ad602537601e (diff) | |
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 <t.karthik.reddy@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'board/xilinx/zynqmp/zynqmp.c')
| -rw-r--r-- | board/xilinx/zynqmp/zynqmp.c | 6 |
1 files changed, 6 insertions, 0 deletions
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 <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; |