From 5d2274c00f068bf1d3b37e8146d78582325f482a Mon Sep 17 00:00:00 2001
From: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Date: Tue, 25 Jun 2019 17:41:09 +0530
Subject: [PATCH] arm64: zynqmp: Add new jtag distro boot command
This patch adds new jtag distro boot command to look for bootscript file in
DDR and execute it first incase of jtag bootmode.
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---
board/xilinx/zynqmp/zynqmp.c | 2 +-
include/configs/xilinx_zynqmp.h | 9 +++++++++
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index 0c331e33223..f36d49fded9 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -564,7 +564,7 @@ int board_late_init(void)
break;
case JTAG_MODE:
puts("JTAG_MODE\n");
- mode = "pxe dhcp";
+ mode = "jtag pxe dhcp";
env_set("modeboot", "jtagboot");
break;
case QSPI_MODE_24BIT:
diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h
index 1c0ffe5738f..ee1ceebf129 100644
--- a/include/configs/xilinx_zynqmp.h
+++ b/include/configs/xilinx_zynqmp.h
@@ -175,7 +175,16 @@
#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
#devtypel #instance " "
+#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_QSPI(func) \
BOOT_TARGET_DEVICES_NAND(func) \
--
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