arm64: zynqmp: Generate desc when SPL_FS_LOAD_PAYLOAD_NAME is valid
Generate description only when CONFIG_SPL_FS_LOAD_PAYLOAD_NAME is not
empty. When name is empty there is no reason to generate description for
it because it is not aligned with dfu rules.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/4cec866f5fffa742258c65796371d7bfc6068915.1711109356.git.michal.simek@amd.com
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index 79daaf8..e6b562e 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -663,8 +663,11 @@
len += snprintf(buf + len, DFU_ALT_BUF_LEN, ".bin fat %d 1",
bootseq);
#if defined(CONFIG_SPL_FS_LOAD_PAYLOAD_NAME)
- len += snprintf(buf + len, DFU_ALT_BUF_LEN, ";%s fat %d 1",
- CONFIG_SPL_FS_LOAD_PAYLOAD_NAME, bootseq);
+ if (strlen(CONFIG_SPL_FS_LOAD_PAYLOAD_NAME))
+ len += snprintf(buf + len, DFU_ALT_BUF_LEN,
+ ";%s fat %d 1",
+ CONFIG_SPL_FS_LOAD_PAYLOAD_NAME,
+ bootseq);
#endif
break;
case QSPI_MODE_24BIT:
@@ -673,10 +676,12 @@
"sf 0:0=boot.bin raw %x 0x1500000",
multiboot * SZ_32K);
#if defined(CONFIG_SPL_FS_LOAD_PAYLOAD_NAME) && defined(CONFIG_SYS_SPI_U_BOOT_OFFS)
- len += snprintf(buf + len, DFU_ALT_BUF_LEN,
- ";%s raw 0x%x 0x500000",
- CONFIG_SPL_FS_LOAD_PAYLOAD_NAME,
- multiboot * SZ_32K + CONFIG_SYS_SPI_U_BOOT_OFFS);
+ if (strlen(CONFIG_SPL_FS_LOAD_PAYLOAD_NAME))
+ len += snprintf(buf + len, DFU_ALT_BUF_LEN,
+ ";%s raw 0x%x 0x500000",
+ CONFIG_SPL_FS_LOAD_PAYLOAD_NAME,
+ multiboot * SZ_32K +
+ CONFIG_SYS_SPI_U_BOOT_OFFS);
#endif
break;
default: