arm64: versal: Define configs related to USB DFU functionality

This patch defines macros required for DFU functionality
for Xilinx Versal platform.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/include/configs/xilinx_versal.h b/include/configs/xilinx_versal.h
index 1e0951c..35153e8 100644 (file)
--- a/include/configs/xilinx_versal.h
+++ b/include/configs/xilinx_versal.h
@@ -52,6 +52,26 @@
 #define CONFIG_SYS_BARGSIZE            CONFIG_SYS_CBSIZE
 #define CONFIG_SYS_MAXARGS             64
 
+#if defined(CONFIG_CMD_DFU)
+#define CONFIG_SYS_DFU_DATA_BUF_SIZE   0x1800000
+#define DFU_DEFAULT_POLL_TIMEOUT       300
+#define CONFIG_THOR_RESET_OFF
+#define DFU_ALT_INFO_RAM \
+       "dfu_ram_info=" \
+       "setenv dfu_alt_info " \
+       "Image ram $kernel_addr_r $kernel_size_r\\\\;" \
+       "system.dtb ram $fdt_addr_r $fdt_size_r\0" \
+       "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
+       "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
+
+#define DFU_ALT_INFO  \
+               DFU_ALT_INFO_RAM
+#endif
+
+#if !defined(DFU_ALT_INFO)
+# define DFU_ALT_INFO
+#endif
+
 /* Ethernet driver */
 #if defined(CONFIG_ZYNQ_GEM)
 # define CONFIG_NET_MULTI
@@ -66,8 +86,10 @@
 #define ENV_MEM_LAYOUT_SETTINGS \
        "fdt_high=10000000\0" \
        "fdt_addr_r=0x40000000\0" \
+       "fdt_size_r=0x400000\0" \
        "pxefile_addr_r=0x10000000\0" \
        "kernel_addr_r=0x18000000\0" \
+       "kernel_size_r=0x10000000\0" \
        "scriptaddr=0x02000000\0" \
        "ramdisk_addr_r=0x02100000\0" \
        "script_offset_f=0x3f80000\0" \
@@ -105,7 +127,8 @@
 #ifndef CONFIG_EXTRA_ENV_SETTINGS
 #define CONFIG_EXTRA_ENV_SETTINGS \
        ENV_MEM_LAYOUT_SETTINGS \
-       BOOTENV
+       BOOTENV \
+       DFU_ALT_INFO
 #endif
 
 #endif /* __XILINX_VERSAL_H */