arm64: zynqmp: Add new jtag distro boot command
authorSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Tue, 25 Jun 2019 12:11:09 +0000 (17:41 +0530)
committerMichal Simek <michal.simek@xilinx.com>
Tue, 8 Oct 2019 07:35:43 +0000 (09:35 +0200)
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
include/configs/xilinx_zynqmp.h

index 0c331e3..f36d49f 100644 (file)
@@ -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:
index 1c0ffe5..ee1ceeb 100644 (file)
 #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) \