rockchip: add ArmSoM Sige5 (RK3576, 8 Cores) board support

package/boot/rockchip-rkbin/Makefile

@@ -67,6 +67,13 @@ define rkbin/rk3568
   TPL:=rk35/rk3568_ddr_1560MHz_v1.21.bin
 endef
 
+define rkbin/rk3576
+  DEPENDS:=@TARGET_rockchip_armv8
+  ATF:=rk35/rk3576_bl31_v1.04.elf
+  TPL:=rk35/rk3576_ddr_lp4_2112MHz_lp5_2736MHz_v1.03.bin
+  TEE:=rk35/rk3576_bl32_v1.01.bin
+endef
+
 define rkbin/rk3588
   DEPENDS:=@TARGET_rockchip_armv8
   ATF:=rk35/rk3588_bl31_v1.45.elf
@@ -79,6 +86,7 @@ VARIANTS:= \
 	rk3528 \
 	rk3566 \
 	rk3568 \
+	rk3576 \
 	rk3588
 
 define Build/Compile
@@ -117,6 +125,9 @@ ifneq ($(SPL),)
 	$(CP) $(PKG_BUILD_DIR)/$(BUILD_VARIANT)-idbloader.bin $(STAGING_DIR_IMAGE)/
 	$(CP) $(PKG_BUILD_DIR)/$(BUILD_VARIANT)-trust.bin $(STAGING_DIR_IMAGE)/
 endif
+ifneq ($(TEE),)
+	$(CP) $(PKG_BUILD_DIR)/bin/$(TEE) $(STAGING_DIR_IMAGE)/
+endif
 endef
 
 $(eval $(call BuildPackage/rkbin))

package/boot/uboot-rk3576/Makefile

@@ -0,0 +1,68 @@
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+
+PKG_NAME:=uboot-rockchip
+PKG_RELEASE:=2
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=https://github.com/ArmSoM/u-boot
+
+PKG_SOURCE_DATE:=2024-04-18
+PKG_SOURCE_VERSION:=57b8ceed1c31601ef81a5752a78c42e536c42cfe
+PKG_MIRROR_HASH:=3ff3904f405e3389e316dfe0d54cc446563d98f610a81622f8bf41894f88a540
+
+include $(INCLUDE_DIR)/u-boot.mk
+include $(INCLUDE_DIR)/package.mk
+
+define U-Boot/Default
+  BUILD_TARGET:=rockchip
+  UENV:=default
+  HIDDEN:=1
+endef
+
+define U-Boot/armsom-sige5-rk3576
+  BUILD_SUBTARGET:=armv8
+  NAME:=ArmSoM Sige5
+  BUILD_DEVICES:= \
+    armsom_sige5
+  DEPENDS:=+PACKAGE_u-boot-$(1):rkbin-rk3576
+  ATF:=rk3576_bl31_v1.04.elf
+  DDR:=rk3576_ddr_lp4_2112MHz_lp5_2736MHz_v1.03.bin
+  TEE:=rk3576_bl32_v1.01.bin
+  SOC:=rk3576
+endef
+
+UBOOT_TARGETS := \
+  armsom-sige5-rk3576
+
+UBOOT_CONFIGURE_VARS += USE_PRIVATE_LIBGCC=yes
+
+UBOOT_MAKE_FLAGS += \
+  IDB_SOC=$(SOC) TPL_BIN=$(STAGING_DIR_IMAGE)/$(DDR) u-boot.itb idbloader.img
+
+define Build/Configure
+	$(call Build/Configure/U-Boot)
+
+	$(SED) 's/CONFIG_TOOLS_LIBCRYPTO=y/# CONFIG_TOOLS_LIBCRYPTO is not set/' $(PKG_BUILD_DIR)/.config
+	$(SED) 's#CONFIG_MKIMAGE_DTC_PATH=.*#CONFIG_MKIMAGE_DTC_PATH="$(PKG_BUILD_DIR)/scripts/dtc/dtc"#g' $(PKG_BUILD_DIR)/.config
+	echo 'CONFIG_IDENT_STRING=" OpenWrt"' >> $(PKG_BUILD_DIR)/.config
+	$(CP) $(STAGING_DIR_IMAGE)/$(ATF) $(PKG_BUILD_DIR)/bl31.elf
+ifneq ($(TEE),)
+	$(CP) $(STAGING_DIR_IMAGE)/$(TEE) $(PKG_BUILD_DIR)/tee.bin
+endif
+endef
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(STAGING_DIR_IMAGE)
+	$(CP) $(PKG_BUILD_DIR)/idbloader.img $(STAGING_DIR_IMAGE)/$(BUILD_VARIANT)-idbloader.img
+	$(CP) $(PKG_BUILD_DIR)/u-boot.itb $(STAGING_DIR_IMAGE)/$(BUILD_VARIANT)-u-boot.itb
+endef
+
+define Package/u-boot/install/default
+endef
+
+$(eval $(call BuildPackage/U-Boot))

package/boot/uboot-rk3576/patches/001-add-adc-cmd.patch

@@ -0,0 +1,27 @@
+--- a/cmd/Kconfig
++++ b/cmd/Kconfig
+@@ -589,6 +589,14 @@ config CMD_ARMFLASH
+ 	help
+ 	  ARM Ltd reference designs flash partition access
+
++config CMD_ADC
++	bool "adc - Access Analog to Digital Converters info and data"
++	select ADC
++	depends on DM_REGULATOR
++	help
++	  Shows ADC device info and permit printing one-shot analog converted
++	  data from a named Analog to Digital Converter.
++
+ config CMD_CLK
+ 	bool "clk - Show clock frequencies"
+ 	help
+--- a/cmd/Makefile
++++ b/cmd/Makefile
+@@ -13,6 +13,7 @@ obj-y += help.o
+ obj-y += version.o
+
+ # command
++obj-$(CONFIG_CMD_ADC) += adc.o
+ obj-$(CONFIG_CMD_AES) += aes.o
+ obj-$(CONFIG_CMD_AMBAPP) += ambapp.o
+ obj-$(CONFIG_CMD_ANDROID_AB_SELECT) += android_ab_select.o android_cmds.o

package/boot/uboot-rk3576/patches/002-adc-channel-mask-api.patch

@@ -0,0 +1,42 @@
+--- a/drivers/adc/adc-uclass.c
++++ b/drivers/adc/adc-uclass.c
+@@ -84,6 +84,18 @@ int adc_data_mask(struct udevice *dev, u
+ 	return 0;
+ }
+
++int adc_channel_mask(struct udevice *dev, unsigned int *channel_mask)
++{
++	struct adc_uclass_platdata *uc_pdata = dev_get_uclass_platdata(dev);
++
++	if (!uc_pdata)
++		return -ENOSYS;
++
++	*channel_mask = uc_pdata->channel_mask;
++
++	return 0;
++}
++
+ int adc_stop(struct udevice *dev)
+ {
+ 	const struct adc_ops *ops = dev_get_driver_ops(dev);
+--- a/include/adc.h
++++ b/include/adc.h
+@@ -220,6 +220,18 @@ int adc_channels_data(struct udevice *de
+ int adc_data_mask(struct udevice *dev, unsigned int *data_mask);
+
+ /**
++ * adc_channel_mask() - get channel mask for given ADC device
++ *
++ * This can be used if adc uclass platform data is filled.
++ *
++ * @dev:       ADC device to check
++ * @channel_mask: pointer to the returned channel bitmask
++ * @return: 0 if OK, -ve on error
++ */
++int adc_channel_mask(struct udevice *dev, unsigned int *channel_mask);
++
++
++/**
+  * adc_channel_single_shot() - get output data of conversion for the ADC
+  * device's channel. This function searches for the device with the given name,
+  * starts the given channel conversion and returns the output data.

package/boot/uboot-rk3576/patches/003-adc-raw-to-uv-api.patch

@@ -0,0 +1,58 @@
+--- a/drivers/adc/adc-uclass.c
++++ b/drivers/adc/adc-uclass.c
+@@ -7,6 +7,7 @@
+
+ #include <common.h>
+ #include <errno.h>
++#include <div64.h>
+ #include <dm.h>
+ #include <dm/lists.h>
+ #include <dm/device-internal.h>
+@@ -365,6 +366,30 @@ nodev:
+
+ 	return 0;
+ }
++
++int adc_raw_to_uV(struct udevice *dev, unsigned int raw, int *uV)
++{
++	unsigned int data_mask;
++	int ret, val, vref;
++	u64 raw64 = raw;
++
++	ret = adc_vdd_value(dev, &vref);
++	if (ret)
++		return ret;
++
++	if (!adc_vss_value(dev, &val))
++		vref -= val;
++
++	ret = adc_data_mask(dev, &data_mask);
++	if (ret)
++		return ret;
++
++	raw64 *= vref;
++	do_div(raw64, data_mask);
++	*uV = raw64;
++
++	return 0;
++}
+
+ static int adc_vdd_platdata_set(struct udevice *dev)
+ {
+--- a/include/adc.h
++++ b/include/adc.h
+@@ -297,4 +297,14 @@ int adc_vss_value(struct udevice *dev, i
+  */
+ int adc_stop(struct udevice *dev);
+
++/**
++ * adc_raw_to_uV() - converts raw value to microvolts for given ADC device.
++ *
++ * @dev:     ADC device used from conversion
++ * @raw:     raw value to convert
++ * @uV:	     converted value in microvolts
++ * @return:  0 on success or -ve on error
++ */
++int adc_raw_to_uV(struct udevice *dev, unsigned int raw, int *uV);
++
+ #endif

package/boot/uboot-rk3576/patches/004-rockchip-saradc-disable-adc-to-volt-convert.patch

@@ -0,0 +1,32 @@
+From 34bfaa17488e5fd933dad63eacfef4f1c86ebd58 Mon Sep 17 00:00:00 2001
+From: Liangbin Lian <[email protected]>
+Date: Fri, 26 May 2023 14:25:07 +0800
+Subject: [PATCH] disable adc to volt convert
+
+---
+ drivers/adc/rockchip-saradc-v2.c | 2 ++
+ drivers/adc/rockchip-saradc.c    | 2 ++
+ 2 files changed, 4 insertions(+)
+
+--- a/drivers/adc/rockchip-saradc-v2.c
++++ b/drivers/adc/rockchip-saradc-v2.c
+@@ -207,6 +207,8 @@ static int rockchip_saradc_ofdata_to_pla
+ 	uc_pdata->data_format = ADC_DATA_FORMAT_BIN;
+ 	uc_pdata->data_timeout_us = SARADC_TIMEOUT / 5;
+ 	uc_pdata->channel_mask = (1 << priv->data->num_channels) - 1;
++	uc_pdata->vdd_microvolts = -ENODATA;
++	uc_pdata->vss_microvolts = -ENODATA;
+
+ 	return 0;
+ }
+--- a/drivers/adc/rockchip-saradc.c
++++ b/drivers/adc/rockchip-saradc.c
+@@ -134,6 +134,8 @@ int rockchip_saradc_ofdata_to_platdata(s
+ 	uc_pdata->data_format = ADC_DATA_FORMAT_BIN;
+ 	uc_pdata->data_timeout_us = SARADC_TIMEOUT / 5;
+ 	uc_pdata->channel_mask = (1 << priv->data->num_channels) - 1;
++	uc_pdata->vdd_microvolts = -ENODATA;
++	uc_pdata->vss_microvolts = -ENODATA;
+
+ 	return 0;
+ }

package/boot/uboot-rk3576/patches/005-rockchip-saradc-supports-rk3568.patch

@@ -0,0 +1,24 @@
+--- a/drivers/adc/rockchip-saradc.c
++++ b/drivers/adc/rockchip-saradc.c
+@@ -164,6 +164,12 @@ static const struct rockchip_saradc_data
+ 	.clk_rate = 1000000,
+ };
+
++static const struct rockchip_saradc_data rk3568_saradc_data = {
++	.num_bits = 10,
++	.num_channels = 8,
++	.clk_rate = 1000000,
++};
++
+ static const struct udevice_id rockchip_saradc_ids[] = {
+ 	{ .compatible = "rockchip,saradc",
+ 	  .data = (ulong)&saradc_data },
+@@ -171,6 +177,8 @@ static const struct udevice_id rockchip_
+ 	  .data = (ulong)&rk3066_tsadc_data },
+ 	{ .compatible = "rockchip,rk3399-saradc",
+ 	  .data = (ulong)&rk3399_saradc_data },
++	{ .compatible = "rockchip,rk3568-saradc",
++	  .data = (ulong)&rk3568_saradc_data },
+ 	{ }
+ };
+

package/boot/uboot-rk3576/patches/006-fix-efi-detection.patch

@@ -0,0 +1,38 @@
+From 40361189b449992e14ff0bd0be18c92167ff8d00 Mon Sep 17 00:00:00 2001
+From: jjm2473 <[email protected]>
+Date: Tue, 6 Jun 2023 12:27:39 +0800
+Subject: [PATCH] fix efi detection
+
+---
+ disk/part_efi.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/disk/part_efi.c
++++ b/disk/part_efi.c
+@@ -366,7 +366,7 @@ int part_get_info_efi(struct blk_desc *d
+ 	return 0;
+ }
+
+-#ifdef CONFIG_RKIMG_BOOTLOADER
++#if 0
+ #if defined(CONFIG_SPL_KERNEL_BOOT) || !defined(CONFIG_SPL_BUILD)
+ static void gpt_entry_modify(struct blk_desc *dev_desc,
+ 			     gpt_entry *gpt_pte,
+@@ -489,7 +489,7 @@ static int part_test_efi(struct blk_desc
+ 		|| (is_pmbr_valid(legacymbr) != 1)) {
+ 		return -1;
+ 	}
+-#ifdef CONFIG_RKIMG_BOOTLOADER
++#if 0
+ #if defined(CONFIG_SPL_KERNEL_BOOT) || !defined(CONFIG_SPL_BUILD)
+ 	gpt_entry *h_gpt_pte = NULL;
+ 	gpt_header *h_gpt_head = NULL;
+@@ -1132,7 +1132,7 @@ static int is_pmbr_valid(legacy_mbr * mb
+ {
+ 	int i = 0;
+
+-#ifdef CONFIG_ARCH_ROCKCHIP
++#if 0
+ 	/*
+ 	 * In sd-update card, we use RKPARM partition in bootloader to load
+ 	 * firmware, and use MS-DOS partition in recovery to update system.

package/boot/uboot-rk3576/patches/007-supports-legacy-image.patch

@@ -0,0 +1,20 @@
+From 600dbd1d1ca42e82aa11540954725a7c19952bef Mon Sep 17 00:00:00 2001
+From: jjm2473 <[email protected]>
+Date: Mon, 5 Jun 2023 16:58:02 +0800
+Subject: [PATCH] supports legacy image
+
+---
+ include/configs/rockchip-common.h | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/include/configs/rockchip-common.h
++++ b/include/configs/rockchip-common.h
+@@ -180,6 +180,8 @@
+ 	"run distro_bootcmd;"
+ #endif
+
++#define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
++
+ #endif /* CONFIG_SPL_BUILD */
+
+ #define CONFIG_DISPLAY_BOARDINFO_LATE

package/boot/uboot-rk3576/patches/008-fix-source-cmd-bug.patch

@@ -0,0 +1,21 @@
+From fba85cc35e748ce82af8d23c8ae6b7594a927ca1 Mon Sep 17 00:00:00 2001
+From: jjm2473 <[email protected]>
+Date: Mon, 5 Jun 2023 17:36:35 +0800
+Subject: [PATCH] fix source cmd bug introduced by rk
+
+11a331d232dea79e25443776ebc3044cbe91d259
+---
+ cmd/source.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/cmd/source.c
++++ b/cmd/source.c
+@@ -87,7 +87,7 @@ source (ulong addr, const char *fit_unam
+ 		 * past the zero-terminated sequence of image lengths to get
+ 		 * to the actual image data
+ 		 */
+-		while (*data++ != IMAGE_PARAM_INVAL);
++		while (*data++);
+ 		break;
+ #endif
+ #if defined(CONFIG_FIT)

package/boot/uboot-rk3576/patches/009-fix-bootargs-not-effect.patch

@@ -0,0 +1,27 @@
+From ca4343eb308b019c6bc6930361b56306cd3ba55d Mon Sep 17 00:00:00 2001
+From: jjm2473 <[email protected]>
+Date: Mon, 5 Jun 2023 18:48:45 +0800
+Subject: [PATCH] fix boorargs not in effect
+
+---
+ arch/arm/mach-rockchip/board.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/arch/arm/mach-rockchip/board.c
++++ b/arch/arm/mach-rockchip/board.c
+@@ -1341,6 +1341,7 @@ static void bootargs_add_dtb_dtbo(void *
+ 	}
+ }
+
++#ifdef CONFIG_CMD_BOOT_ANDROID
+ char *board_fdt_chosen_bootargs(void *fdt)
+ {
+ 	int verbose = is_hotkey(HK_CMDLINE);
+@@ -1384,6 +1385,7 @@ char *board_fdt_chosen_bootargs(void *fd
+
+ 	return (char *)bootargs;
+ }
++#endif
+
+ int ft_verify_fdt(void *fdt)
+ {