Merge https://source.denx.de/u-boot/custodians/u-boot-riscvWIP/30May2024

- board: fix support for icicle
- board: support Star64 board
- andes: minor fixes
- riscv: deprecate cache enablement in start.S

3 files changed, 101 insertions, 17 deletions

diff --git a/board/microchip/mpfs_icicle/mpfs_icicle.c b/board/microchip/mpfs_icicle/mpfs_icicle.c
index 0f5f829..31523c0 100644
--- a/board/microchip/mpfs_icicle/mpfs_icicle.c
+++ b/board/microchip/mpfs_icicle/mpfs_icicle.c
@@ -73,25 +73,13 @@ int board_early_init_f(void)
 int board_late_init(void)
 {
 	u32 ret;
-	u32 node;
+	int node;
 	u8 idx;
 	u8 device_serial_number[16] = { 0 };
 	unsigned char mac_addr[6];
 	char icicle_mac_addr[20];
 	void *blob = (void *)gd->fdt_blob;
 
-	node = fdt_path_offset(blob, "/soc/ethernet@20112000");
-	if (node < 0) {
-		printf("No ethernet0 path offset\n");
-		return -ENODEV;
-	}
-
-	ret = fdtdec_get_byte_array(blob, node, "local-mac-address", mac_addr, 6);
-	if (ret) {
-		printf("No local-mac-address property for ethernet@20112000\n");
-		return -EINVAL;
-	}
-
 	read_device_serial_number(device_serial_number, 16);
 
 	/* Update MAC address with device serial number */
@@ -102,10 +90,13 @@ int board_late_init(void)
 	mac_addr[4] = device_serial_number[1];
 	mac_addr[5] = device_serial_number[0];
 
-	ret = fdt_setprop(blob, node, "local-mac-address", mac_addr, 6);
-	if (ret) {
-		printf("Error setting local-mac-address property for ethernet@20112000\n");
-		return -ENODEV;
+	node = fdt_path_offset(blob, "/soc/ethernet@20112000");
+	if (node >= 0) {
+		ret = fdt_setprop(blob, node, "local-mac-address", mac_addr, 6);
+		if (ret) {
+			printf("Error setting local-mac-address property for ethernet@20112000\n");
+			return -ENODEV;
+		}
 	}
 
 	icicle_mac_addr[0] = '[';
diff --git a/board/starfive/visionfive2/spl.c b/board/starfive/visionfive2/spl.c
index b555189..b794b73 100644
--- a/board/starfive/visionfive2/spl.c
+++ b/board/starfive/visionfive2/spl.c
@@ -86,6 +86,43 @@ static const struct starfive_vf2_pro starfive_verb[] = {
 		"tx-internal-delay-ps", "0"},
 };
 
+static const struct starfive_vf2_pro star64_pine64[] = {
+	{"/soc/ethernet@16030000", "starfive,tx-use-rgmii-clk", NULL},
+	{"/soc/ethernet@16040000", "starfive,tx-use-rgmii-clk", NULL},
+
+	{"/soc/ethernet@16030000/mdio/ethernet-phy@0",
+		"motorcomm,tx-clk-adj-enabled", NULL},
+	{"/soc/ethernet@16030000/mdio/ethernet-phy@0",
+		"motorcomm,tx-clk-10-inverted", NULL},
+	{"/soc/ethernet@16030000/mdio/ethernet-phy@0",
+		"motorcomm,tx-clk-100-inverted", NULL},
+	{"/soc/ethernet@16030000/mdio/ethernet-phy@0",
+		"motorcomm,tx-clk-1000-inverted", NULL},
+	{"/soc/ethernet@16030000/mdio/ethernet-phy@0",
+		"motorcomm,rx-clk-drv-microamp", "2910"},
+	{"/soc/ethernet@16030000/mdio/ethernet-phy@0",
+		"motorcomm,rx-data-drv-microamp", "2910"},
+	{"/soc/ethernet@16030000/mdio/ethernet-phy@0",
+		"rx-internal-delay-ps", "1900"},
+	{"/soc/ethernet@16030000/mdio/ethernet-phy@0",
+		"tx-internal-delay-ps", "1500"},
+
+	{"/soc/ethernet@16040000/mdio/ethernet-phy@1",
+		"motorcomm,tx-clk-adj-enabled", NULL},
+	{"/soc/ethernet@16040000/mdio/ethernet-phy@1",
+		"motorcomm,tx-clk-10-inverted", NULL},
+	{"/soc/ethernet@16040000/mdio/ethernet-phy@1",
+		"motorcomm,tx-clk-100-inverted", NULL},
+	{"/soc/ethernet@16040000/mdio/ethernet-phy@1",
+		"motorcomm,rx-clk-drv-microamp", "2910"},
+	{"/soc/ethernet@16040000/mdio/ethernet-phy@1",
+		"motorcomm,rx-data-drv-microamp", "2910"},
+	{"/soc/ethernet@16040000/mdio/ethernet-phy@1",
+		"rx-internal-delay-ps", "0"},
+	{"/soc/ethernet@16040000/mdio/ethernet-phy@1",
+		"tx-internal-delay-ps", "300"},
+};
+
 void spl_fdt_fixup_mars(void *fdt)
 {
 	static const char compat[] = "milkv,mars\0starfive,jh7110";
@@ -250,6 +287,56 @@ void spl_fdt_fixup_version_b(void *fdt)
 	}
 }
 
+void spl_fdt_fixup_star64(void *fdt)
+{
+	static const char compat[] = "pine64,star64\0starfive,jh7110";
+	u32 phandle;
+	u8 i;
+	int offset;
+	int ret;
+
+	fdt_setprop(fdt, fdt_path_offset(fdt, "/"), "compatible", compat, sizeof(compat));
+	fdt_setprop_string(fdt, fdt_path_offset(fdt, "/"), "model",
+			   "Pine64 Star64");
+
+	/* gmac0 */
+	offset = fdt_path_offset(fdt, "/soc/clock-controller@17000000");
+	phandle = fdt_get_phandle(fdt, offset);
+	offset = fdt_path_offset(fdt, "/soc/ethernet@16030000");
+
+	fdt_setprop_u32(fdt, offset, "assigned-clocks", phandle);
+	fdt_appendprop_u32(fdt, offset, "assigned-clocks", JH7110_AONCLK_GMAC0_TX);
+	fdt_setprop_u32(fdt, offset,  "assigned-clock-parents", phandle);
+	fdt_appendprop_u32(fdt, offset,  "assigned-clock-parents",
+			   JH7110_AONCLK_GMAC0_RMII_RTX);
+
+	/* gmac1 */
+	offset = fdt_path_offset(fdt, "/soc/clock-controller@13020000");
+	phandle = fdt_get_phandle(fdt, offset);
+	offset = fdt_path_offset(fdt, "/soc/ethernet@16040000");
+
+	fdt_setprop_u32(fdt, offset, "assigned-clocks", phandle);
+	fdt_appendprop_u32(fdt, offset, "assigned-clocks", JH7110_SYSCLK_GMAC1_TX);
+	fdt_setprop_u32(fdt, offset,  "assigned-clock-parents", phandle);
+	fdt_appendprop_u32(fdt, offset,  "assigned-clock-parents",
+			   JH7110_SYSCLK_GMAC1_RMII_RTX);
+
+	for (i = 0; i < ARRAY_SIZE(star64_pine64); i++) {
+		offset = fdt_path_offset(fdt, star64_pine64[i].path);
+
+		if (star64_pine64[i].value)
+			ret = fdt_setprop_u32(fdt, offset,  star64_pine64[i].name,
+					      dectoul(star64_pine64[i].value, NULL));
+		else
+			ret = fdt_setprop_empty(fdt, offset, star64_pine64[i].name);
+
+		if (ret) {
+			pr_err("%s set prop %s fail.\n", __func__, star64_pine64[i].name);
+				break;
+		}
+	}
+}
+
 void spl_perform_fixups(struct spl_image_info *spl_image)
 {
 	u8 version;
@@ -278,6 +365,8 @@ void spl_perform_fixups(struct spl_image_info *spl_image)
 			spl_fdt_fixup_version_b(spl_image->fdt_addr);
 		break;
 		};
+	} else if (!strncmp(product_id, "STAR64", 6)) {
+		spl_fdt_fixup_star64(spl_image->fdt_addr);
 	} else {
 		pr_err("Unknown product %s\n", product_id);
 	};
diff --git a/board/starfive/visionfive2/starfive_visionfive2.c b/board/starfive/visionfive2/starfive_visionfive2.c
index 6be5348..f611460 100644
--- a/board/starfive/visionfive2/starfive_visionfive2.c
+++ b/board/starfive/visionfive2/starfive_visionfive2.c
@@ -27,6 +27,8 @@ DECLARE_GLOBAL_DATA_PTR;
 	"starfive/jh7110-starfive-visionfive-2-v1.2a.dtb"
 #define FDTFILE_VISIONFIVE2_1_3B \
 	"starfive/jh7110-starfive-visionfive-2-v1.3b.dtb"
+#define FDTFILE_PINE64_STAR64 \
+	"starfive/jh7110-pine64-star64.dtb"
 
 /* enable U74-mc hart1~hart4 prefetcher */
 static void enable_prefetcher(void)
@@ -87,6 +89,8 @@ static void set_fdtfile(void)
 			fdtfile = FDTFILE_VISIONFIVE2_1_3B;
 			break;
 		}
+	} else if (!strncmp(product_id, "STAR64", 6)) {
+		fdtfile = FDTFILE_PINE64_STAR64;
 	} else {
 		log_err("Unknown product\n");
 		return;