Merge tag 'u-boot-rockchip-20240812' of https://source.denx.de/u-boot/custodians/u-boot-rockchip

Please pull the updates for rockchip platform:
- Add board support:
        RK3566: Radxa ROCK 3 Model C
                Radxa ZERO 3W/3E
                Xunlong Orange Pi 3B
        RK3568J: Radxa ROCK 3B
        RK3308B: Radxa ROCK S0
        RK3588: Radxa ROCK 5 ITX
                FriendlyElec CM3588 NAS board
- dw-mmc: allow 4-bit mode;
- dts and config updates;

CI:
https://source.denx.de/u-boot/custodians/u-boot-rockchip/-/pipelines/21997

14 files changed, 235 insertions, 0 deletions

diff --git a/board/friendlyelec/cm3588-nas-rk3588/Kconfig b/board/friendlyelec/cm3588-nas-rk3588/Kconfig
new file mode 100644
index 00000000000..fdc458a4264
--- /dev/null
+++ b/board/friendlyelec/cm3588-nas-rk3588/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_CM3588_NAS_RK3588
+
+config SYS_BOARD
+	default "cm3588-nas-rk3588"
+
+config SYS_VENDOR
+	default "friendlyelec"
+
+config SYS_CONFIG_NAME
+	default "nanopc-t6-rk3588"
+
+endif
diff --git a/board/friendlyelec/cm3588-nas-rk3588/MAINTAINERS b/board/friendlyelec/cm3588-nas-rk3588/MAINTAINERS
new file mode 100644
index 00000000000..92b958ada6f
--- /dev/null
+++ b/board/friendlyelec/cm3588-nas-rk3588/MAINTAINERS
@@ -0,0 +1,6 @@
+CM3588-NAS-RK3588
+M:	Jonas Karlman <[email protected]>
+S:	Maintained
+F:	board/friendlyelec/cm3588-nas-rk3588
+F:	configs/cm3588-nas-rk3588_defconfig
+F:	arch/arm/dts/rk3588-friendlyelec-cm3588-nas*
diff --git a/board/radxa/rock-5-itx-rk3588/Kconfig b/board/radxa/rock-5-itx-rk3588/Kconfig
new file mode 100644
index 00000000000..f7a7666d531
--- /dev/null
+++ b/board/radxa/rock-5-itx-rk3588/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_ROCK_5_ITX_RK3588
+
+config SYS_BOARD
+	default "rock-5-itx-rk3588"
+
+config SYS_VENDOR
+	default "radxa"
+
+config SYS_CONFIG_NAME
+	default "rock-5-itx-rk3588"
+
+endif
diff --git a/board/radxa/rock-5-itx-rk3588/MAINTAINERS b/board/radxa/rock-5-itx-rk3588/MAINTAINERS
new file mode 100644
index 00000000000..1c4f24306a0
--- /dev/null
+++ b/board/radxa/rock-5-itx-rk3588/MAINTAINERS
@@ -0,0 +1,8 @@
+ROCK-5-ITX-RK3588
+M:	Heiko Stuebner <[email protected]>
+R:	Jonas Karlman <[email protected]>
+S:	Maintained
+F:	board/radxa/rock-5-itx-rk3588
+F:	include/configs/rock-5-itx-rk3588.h
+F:	configs/rock-5-itx-rk3588_defconfig
+F:	arch/arm/dts/rk3588-rock-5-itx-u-boot.dtsi
diff --git a/board/radxa/zero3-rk3566/Kconfig b/board/radxa/zero3-rk3566/Kconfig
new file mode 100644
index 00000000000..7d46efc9c40
--- /dev/null
+++ b/board/radxa/zero3-rk3566/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_RADXA_ZERO_3_RK3566
+
+config SYS_BOARD
+	default "zero3-rk3566"
+
+config SYS_VENDOR
+	default "radxa"
+
+config SYS_CONFIG_NAME
+	default "evb_rk3568"
+
+endif
diff --git a/board/radxa/zero3-rk3566/MAINTAINERS b/board/radxa/zero3-rk3566/MAINTAINERS
new file mode 100644
index 00000000000..e5a5d856113
--- /dev/null
+++ b/board/radxa/zero3-rk3566/MAINTAINERS
@@ -0,0 +1,6 @@
+RADXA-ZERO-3-RK3566
+M:	Jonas Karlman <[email protected]>
+S:	Maintained
+F:	board/radxa/zero3-rk3566
+F:	configs/radxa-zero-3-rk3566_defconfig
+F:	arch/arm/dts/rk3566-radxa-zero-3*
diff --git a/board/radxa/zero3-rk3566/Makefile b/board/radxa/zero3-rk3566/Makefile
new file mode 100644
index 00000000000..b28b58ed5d8
--- /dev/null
+++ b/board/radxa/zero3-rk3566/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+obj-y += zero3-rk3566.o
diff --git a/board/radxa/zero3-rk3566/zero3-rk3566.c b/board/radxa/zero3-rk3566/zero3-rk3566.c
new file mode 100644
index 00000000000..cf30c4e3898
--- /dev/null
+++ b/board/radxa/zero3-rk3566/zero3-rk3566.c
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <adc.h>
+#include <env.h>
+
+#define HW_ID_CHANNEL	1
+
+struct board_model {
+	unsigned int low;
+	unsigned int high;
+	const char *fdtfile;
+};
+
+static const struct board_model board_models[] = {
+	{ 230, 270, "rockchip/rk3566-radxa-zero-3w.dtb" },
+	{ 400, 450, "rockchip/rk3566-radxa-zero-3e.dtb" },
+};
+
+static const struct board_model *get_board_model(void)
+{
+	unsigned int val;
+	int i, ret;
+
+	ret = adc_channel_single_shot("saradc@fe720000", HW_ID_CHANNEL, &val);
+	if (ret)
+		return NULL;
+
+	for (i = 0; i < ARRAY_SIZE(board_models); i++) {
+		unsigned int min = board_models[i].low;
+		unsigned int max = board_models[i].high;
+
+		if (min <= val && val <= max)
+			return &board_models[i];
+	}
+
+	return NULL;
+}
+
+int rk_board_late_init(void)
+{
+	const struct board_model *model = get_board_model();
+
+	if (model)
+		env_set("fdtfile", model->fdtfile);
+
+	return 0;
+}
+
+int board_fit_config_name_match(const char *name)
+{
+	const struct board_model *model = get_board_model();
+
+	if (model && !strcmp(name, model->fdtfile))
+		return 0;
+
+	return -EINVAL;
+}
diff --git a/board/rockchip/evb_rk3308/MAINTAINERS b/board/rockchip/evb_rk3308/MAINTAINERS
index abffbb1eb0a..cd219c65f27 100644
--- a/board/rockchip/evb_rk3308/MAINTAINERS
+++ b/board/rockchip/evb_rk3308/MAINTAINERS
@@ -12,3 +12,9 @@ R:      Jonas Karlman <[email protected]>
 S:      Maintained
 F:      configs/rock-pi-s-rk3308_defconfig
 F:      arch/arm/dts/rk3308-rock-pi-s*
+
+ROCK-S0
+M:      Jonas Karlman <[email protected]>
+S:      Maintained
+F:      configs/rock-s0-rk3308_defconfig
+F:      arch/arm/dts/rk3308-rock-s0*
diff --git a/board/rockchip/evb_rk3568/MAINTAINERS b/board/rockchip/evb_rk3568/MAINTAINERS
index e5b0986ead9..588134ecb27 100644
--- a/board/rockchip/evb_rk3568/MAINTAINERS
+++ b/board/rockchip/evb_rk3568/MAINTAINERS
@@ -69,3 +69,16 @@ S:	Maintained
 F:	configs/rock-3a-rk3568_defconfig
 F:	arch/arm/dts/rk3568-rock-3a.dts
 F:	arch/arm/dts/rk3568-rock-3a-u-boot.dtsi
+
+ROCK-3B
+M:	Jonas Karlman <[email protected]>
+S:	Maintained
+F:	configs/rock-3b-rk3568_defconfig
+F:	arch/arm/dts/rk3568-rock-3b*
+
+ROCK-3C
+M:	Jonas Karlman <[email protected]>
+M:	Maxim Moskalets <[email protected]>
+S:	Maintained
+F:	arch/arm/dts/rk3566-rock-3c-u-boot.dtsi
+F:	configs/rock-3c-rk3566_defconfig
diff --git a/board/xunlong/orangepi-3b-rk3566/Kconfig b/board/xunlong/orangepi-3b-rk3566/Kconfig
new file mode 100644
index 00000000000..36ccc056c62
--- /dev/null
+++ b/board/xunlong/orangepi-3b-rk3566/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_ORANGEPI_3B_RK3566
+
+config SYS_BOARD
+	default "orangepi-3b-rk3566"
+
+config SYS_VENDOR
+	default "xunlong"
+
+config SYS_CONFIG_NAME
+	default "evb_rk3568"
+
+endif
diff --git a/board/xunlong/orangepi-3b-rk3566/MAINTAINERS b/board/xunlong/orangepi-3b-rk3566/MAINTAINERS
new file mode 100644
index 00000000000..6e1df1052ba
--- /dev/null
+++ b/board/xunlong/orangepi-3b-rk3566/MAINTAINERS
@@ -0,0 +1,6 @@
+ORANGEPI-3B-RK3566
+M:	Jonas Karlman <[email protected]>
+S:	Maintained
+F:	board/xunlong/orangepi-3b-rk3566
+F:	configs/orangepi-3b-rk3566_defconfig
+F:	arch/arm/dts/rk3566-orangepi-3b*
diff --git a/board/xunlong/orangepi-3b-rk3566/Makefile b/board/xunlong/orangepi-3b-rk3566/Makefile
new file mode 100644
index 00000000000..9ce25549e21
--- /dev/null
+++ b/board/xunlong/orangepi-3b-rk3566/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+obj-y += orangepi-3b-rk3566.o
diff --git a/board/xunlong/orangepi-3b-rk3566/orangepi-3b-rk3566.c b/board/xunlong/orangepi-3b-rk3566/orangepi-3b-rk3566.c
new file mode 100644
index 00000000000..d05c33adefa
--- /dev/null
+++ b/board/xunlong/orangepi-3b-rk3566/orangepi-3b-rk3566.c
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include <env.h>
+#include <asm/gpio.h>
+
+struct board_model {
+	int value;
+	const char *fdtfile;
+	const char *config;
+};
+
+static const struct board_model board_models[] = {
+	{ 0, "rockchip/rk3566-orangepi-3b-v1.1.dtb", "rk3566-orangepi-3b-v1.1.dtb" },
+	{ 1, "rockchip/rk3566-orangepi-3b-v2.1.dtb", "rk3566-orangepi-3b-v2.1.dtb" },
+};
+
+static int get_board_value(void)
+{
+	struct gpio_desc desc;
+	int ret;
+
+	/*
+	 * GPIO4_C4 (E20):
+	 * v1.1.1: x (internal pull-down)
+	 * v2.1:   PHY_RESET (external pull-up)
+	 */
+	ret = dm_gpio_lookup_name("E20", &desc);
+	if (ret)
+		return ret;
+
+	ret = dm_gpio_request(&desc, "phy_reset");
+	if (ret && ret != -EBUSY)
+		return ret;
+
+	dm_gpio_set_dir_flags(&desc, GPIOD_IS_IN);
+	ret = dm_gpio_get_value(&desc);
+	dm_gpio_free(desc.dev, &desc);
+
+	return ret;
+}
+
+static const struct board_model *get_board_model(void)
+{
+	int i, val;
+
+	val = get_board_value();
+	if (val < 0)
+		return NULL;
+
+	for (i = 0; i < ARRAY_SIZE(board_models); i++) {
+		if (val == board_models[i].value)
+			return &board_models[i];
+	}
+
+	return NULL;
+}
+
+int rk_board_late_init(void)
+{
+	const struct board_model *model = get_board_model();
+
+	if (model)
+		env_set("fdtfile", model->fdtfile);
+
+	return 0;
+}
+
+int board_fit_config_name_match(const char *name)
+{
+	const struct board_model *model = get_board_model();
+
+	if (model && (!strcmp(name, model->fdtfile) ||
+	              !strcmp(name, model->config)))
+		return 0;
+
+	return -EINVAL;
+}