From: Siva Durga Prasad Paladugu siva.durga.paladugu@xilinx.com
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 ---
board/xilinx/versal/board.c | 2 +- include/configs/xilinx_versal.h | 11 ++++++++++- 2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c index 12ea7a0d0589..68d6177e2c38 100644 --- a/board/xilinx/versal/board.c +++ b/board/xilinx/versal/board.c @@ -108,7 +108,7 @@ 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"); diff --git a/include/configs/xilinx_versal.h b/include/configs/xilinx_versal.h index 35153e8cd254..2f1cddbb6f07 100644 --- a/include/configs/xilinx_versal.h +++ b/include/configs/xilinx_versal.h @@ -90,7 +90,7 @@ "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" @@ -115,7 +115,16 @@ #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) \