ARM64: zynqmp: Fix issue with RevA board with CD bit

Force SD CD bit to be present via bootrom write field.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/board/xilinx/zynqmp/xilinx_zynqmp_zcu100/regs.txt b/board/xilinx/zynqmp/xilinx_zynqmp_zcu100/regs.txt
new file mode 100644 (file)
index 0000000..e96dc94
--- /dev/null
+++ b/board/xilinx/zynqmp/xilinx_zynqmp_zcu100/regs.txt
@@ -0,0 +1 @@
+0xFF18035C 0x1 // Force SD CD bit to be present

diff --git a/configs/xilinx_zynqmp_zcu100_defconfig b/configs/xilinx_zynqmp_zcu100_defconfig
index 41f437c7204d75e777b73eb079fdd557a5bfc650..aa5fda42a4198ce987ca359cb4e7defc9f3c133b 100644 (file)
--- a/configs/xilinx_zynqmp_zcu100_defconfig
+++ b/configs/xilinx_zynqmp_zcu100_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_MALLOC_F_LEN=0x8000
 CONFIG_SPL_DM=y
 CONFIG_DM_SPI_FLASH=y
 CONFIG_DM_GPIO=y
+CONFIG_BOOT_INIT_FILE="board/xilinx/zynqmp/xilinx_zynqmp_zcu100/regs.txt"
 CONFIG_ZYNQMP_QSPI=y
 CONFIG_ZYNQMP_USB=y
 CONFIG_SYS_TEXT_BASE=0x8000000