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arm64: versal: Add new jtag distro boot command

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This patch adds new jtag distro boot command to look for bootscript file
in DDR and execute it first incase of jtag bootmode.
This patch also updates scriptaddr to 512MB as there is high of script
corruption incase of bigger kernel image.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Siva Durga Prasad Paladugu
2019-06-25 17:13:14 +05:30
committed by Michal Simek
parent 88b1ef1bfb
commit c13047ee50
2 changed files with 11 additions and 2 deletions
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2
board/xilinx/versal/board.c
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@@ -96,7 +96,7 @@ int board_late_init(void)
switch (bootmode) {
case JTAG_MODE:
puts("JTAG_MODE\n");
mode = "pxe dhcp";
mode = "jtag pxe dhcp";
break;
case QSPI_MODE_24BIT:
puts("QSPI_MODE_24\n");

11
include/configs/xilinx_versal.h
View File

@@ -102,7 +102,7 @@
"pxefile_addr_r=0x10000000\0" \
"kernel_addr_r=0x18000000\0" \
"kernel_size_r=0x10000000\0" \
"scriptaddr=0x02000000\0" \
"scriptaddr=0x20000000\0" \
"ramdisk_addr_r=0x02100000\0" \
"script_offset_f=0x3f80000\0" \
"script_size_f=0x80000\0"
@@ -127,7 +127,16 @@
#define BOOTENV_DEV_NAME_XSPI(devtypeu, devtypel, instance) \
"xspi "
#define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
#define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
"bootcmd_jtag=source $scriptaddr; echo SCRIPT FAILED: continuing...;\0"
#define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
"jtag "
#define BOOT_TARGET_DEVICES(func) \
BOOT_TARGET_DEVICES_JTAG(func) \
BOOT_TARGET_DEVICES_MMC(func) \
BOOT_TARGET_DEVICES_XSPI(func) \
func(PXE, pxe, na) \