board: rockchip: Add rk3588 evb
rk3588 evb1 v10 is a evalution board from Rockchip, it is a dev board for
rockchip and also a reference board for board vendors.
Hardware:
SoC: RK3588
DRAM: LPDDR4X 8GB
Debug: UART2 via USB
PCIe: 3x4 *1
SATA *2
HDMI out *2
HDMI IN *1
USB2.0 Host *2
USB3.0 Host *1
Type C *1
MIPI DSI panel
dts Sync from Linux v6.2.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Jagan Teki <jagan@edgeble.ai>
diff --git a/board/rockchip/evb_rk3588/Kconfig b/board/rockchip/evb_rk3588/Kconfig
new file mode 100644
index 0000000..d38efe6
--- /dev/null
+++ b/board/rockchip/evb_rk3588/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_EVB_RK3588
+
+config SYS_BOARD
+ default "evb_rk3588"
+
+config SYS_VENDOR
+ default "rockchip"
+
+config SYS_CONFIG_NAME
+ default "evb_rk3588"
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+
+endif
diff --git a/board/rockchip/evb_rk3588/MAINTAINERS b/board/rockchip/evb_rk3588/MAINTAINERS
new file mode 100644
index 0000000..7b7df3c
--- /dev/null
+++ b/board/rockchip/evb_rk3588/MAINTAINERS
@@ -0,0 +1,7 @@
+EVB-RK3588
+M: Kever Yang <kever.yang@rock-chips.com>
+S: Maintained
+F: board/rockchip/evb_rk3588
+F: include/configs/evb_rk3588.h
+F: configs/evb-rk3588_defconfig
+F: arch/arm/dts/rk3588-evb-u-boot.dtsi
diff --git a/board/rockchip/evb_rk3588/Makefile b/board/rockchip/evb_rk3588/Makefile
new file mode 100644
index 0000000..240d2ec
--- /dev/null
+++ b/board/rockchip/evb_rk3588/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (c) 2023 Rockchip Electronics Co,. Ltd.
+#
+
+obj-y += evb-rk3588.o
diff --git a/board/rockchip/evb_rk3588/evb-rk3588.c b/board/rockchip/evb_rk3588/evb-rk3588.c
new file mode 100644
index 0000000..caf94d8
--- /dev/null
+++ b/board/rockchip/evb_rk3588/evb-rk3588.c
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2023 Rockchip Electronics Co,. Ltd.
+ */
+
+#include <fdtdec.h>
+#include <fdt_support.h>
+
+#ifdef CONFIG_OF_BOARD_SETUP
+static int rk3588_add_reserved_memory_fdt_nodes(void *new_blob)
+{
+ struct fdt_memory gap1 = {
+ .start = 0x3fc000000,
+ .end = 0x3fc4fffff,
+ };
+ struct fdt_memory gap2 = {
+ .start = 0x3fff00000,
+ .end = 0x3ffffffff,
+ };
+ unsigned long flags = FDTDEC_RESERVED_MEMORY_NO_MAP;
+ unsigned int ret;
+
+ /*
+ * Inject the reserved-memory nodes into the DTS
+ */
+ ret = fdtdec_add_reserved_memory(new_blob, "gap1", &gap1, NULL, 0,
+ NULL, flags);
+ if (ret)
+ return ret;
+
+ return fdtdec_add_reserved_memory(new_blob, "gap2", &gap2, NULL, 0,
+ NULL, flags);
+}
+
+int ft_board_setup(void *blob, struct bd_info *bd)
+{
+ return rk3588_add_reserved_memory_fdt_nodes(blob);
+}
+#endif