add stmac read mac form eeprom

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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 u-boot/common/image-fdt.c
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@@ -78,39 +78,16 @@
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 }
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 #endif
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-/**
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- * boot_fdt_add_mem_rsv_regions - Mark the memreserve sections as unusable
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- * @lmb: pointer to lmb handle, will be used for memory mgmt
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- * @fdt_blob: pointer to fdt blob base address
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- *
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- * Adds the memreserve regions in the dtb to the lmb block.  Adding the
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- * memreserve regions prevents u-boot from using them to store the initrd
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- * or the fdt blob.
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- */
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-void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob)
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+void boot_mem_rsv_regions(struct lmb *lmb, void *fdt_blob)
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 {
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-	uint64_t addr, size;
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-	int i, total;
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 	int rsv_offset, offset;
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 	fdt_size_t rsv_size;
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 	fdt_addr_t rsv_addr;
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-	/* we needn't repeat do reserve, do_bootm_linux would call this again */
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-	static int rsv_done;
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 	const void *prop;
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+	int i = 0;
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-	if (fdt_check_header(fdt_blob) != 0 || rsv_done)
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+	if (fdt_check_header(fdt_blob) != 0)
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 		return;
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-
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-	rsv_done = 1;
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-
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-	total = fdt_num_mem_rsv(fdt_blob);
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-	for (i = 0; i < total; i++) {
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-		if (fdt_get_mem_rsv(fdt_blob, i, &addr, &size) != 0)
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-			continue;
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-		printf("   reserving fdt memory region: addr=%llx size=%llx\n",
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-		       (unsigned long long)addr, (unsigned long long)size);
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-		lmb_reserve(lmb, addr, size);
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-	}
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 	rsv_offset = fdt_subnode_offset(fdt_blob, 0, "reserved-memory");
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 	if (rsv_offset == -FDT_ERR_NOTFOUND)
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@@ -128,13 +105,56 @@
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 							      &rsv_size, false);
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 		if (rsv_addr == FDT_ADDR_T_NONE || !rsv_size)
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 			continue;
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-		printf("  'reserved-memory' %s: addr=%llx size=%llx\n",
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-			fdt_get_name(fdt_blob, offset, NULL),
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-			(unsigned long long)rsv_addr, (unsigned long long)rsv_size);
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-		lmb_reserve(lmb, rsv_addr, rsv_size);
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+
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+		i++;
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+		/* be quiet while reserve */
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+		if (lmb) {
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+			lmb_reserve(lmb, rsv_addr, rsv_size);
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+		} else {
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+			if (i == 1)
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+				printf("## reserved-memory:\n");
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+
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+			printf("  %s: addr=%llx size=%llx\n",
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+				fdt_get_name(fdt_blob, offset, NULL),
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+				(unsigned long long)rsv_addr, (unsigned long long)rsv_size);
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+		}
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 	}
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 }
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123
 
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+/**
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+ * boot_fdt_add_mem_rsv_regions - Mark the memreserve sections as unusable
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+ * @lmb: pointer to lmb handle, will be used for memory mgmt
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+ * @fdt_blob: pointer to fdt blob base address
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+ *
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+ * Adds the memreserve regions in the dtb to the lmb block.  Adding the
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+ * memreserve regions prevents u-boot from using them to store the initrd
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+ * or the fdt blob.
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+ */
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+void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob)
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+{
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+	uint64_t addr, size;
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+	int i, total;
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+	/* we needn't repeat do reserve, do_bootm_linux would call this again */
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+	static int rsv_done;
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+
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+	if (fdt_check_header(fdt_blob) != 0 || rsv_done)
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+		return;
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+
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+	rsv_done = 1;
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+
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+	total = fdt_num_mem_rsv(fdt_blob);
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+	for (i = 0; i < total; i++) {
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+		if (fdt_get_mem_rsv(fdt_blob, i, &addr, &size) != 0)
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+			continue;
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+		printf("   reserving fdt memory region: addr=%llx size=%llx\n",
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+		       (unsigned long long)addr, (unsigned long long)size);
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+		lmb_reserve(lmb, addr, size);
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+	}
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+
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+	/* lmb_reserve() for "reserved-memory" */
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+	boot_mem_rsv_regions(lmb, fdt_blob);
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+}
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+
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 #ifdef CONFIG_SYSMEM
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 /**
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  * boot_fdt_add_mem_rsv_regions - Mark the memreserve sections as unusable