1 files changed, 0 insertions, 106 deletions
diff --git a/src/mainboard/sifive/hifive-unmatched/fixup_fdt.c b/src/mainboard/sifive/hifive-unmatched/fixup_fdt.c
deleted file mode 100644
index ed24ee36d7..0000000000
--- a/src/mainboard/sifive/hifive-unmatched/fixup_fdt.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <console/console.h>
-#include <soc/otp.h>
-#include <soc/sdram.h>
-#include <cbfs.h>
-#include <device_tree.h>
-#include <bootstate.h>
-#include <mcall.h>
-
-static void do_fixup_mac(struct device_tree_node *node)
-{
-	uint32_t serial = otp_read_serial();
-	static unsigned char mac[6] = { 0x70, 0xb3, 0xd5, 0x92, 0xf0, 0x00 };
-	if (serial != ~0) {
-		mac[5] |= (serial >>  0) & 0xff;
-		mac[4] |= (serial >>  8) & 0xff;
-		mac[3] |= (serial >> 16) & 0xff;
-	}
-	dt_add_bin_prop(node, "local-mac-address", mac, 6);
-}
-
-static void fixup_mac(struct device_tree_node *parent)
-{
-	struct device_tree_property *prop;
-	const char *name = "local-mac-address";
-
-	list_for_each(prop, parent->properties, list_node) {
-		if (!strcmp(name, prop->prop.name))
-			do_fixup_mac(parent);
-	}
-
-	struct device_tree_node *child;
-	list_for_each(child, parent->children, list_node) {
-		fixup_mac(child);
-	}
-}
-
-static void do_fixup_memory(struct device_tree_node *node)
-{
-	u64 addrs[1], sizes[1];
-	addrs[0] = 0x80000000;
-	sizes[0] = sdram_size();
-	dt_add_reg_prop(node, addrs, sizes, 1, 2, 2);
-}
-
-static void fixup_memory(struct device_tree_node *parent)
-{
-	struct device_tree_property *prop;
-	const char *name = "device_type";
-	const char *value = "memory";
-
-	list_for_each(prop, parent->properties, list_node) {
-		if (!strcmp(name, prop->prop.name)) {
-			if (!strcmp(value, (char *)prop->prop.data))
-				do_fixup_memory(parent);
-		}
-	}
-
-	struct device_tree_node *child;
-	list_for_each(child, parent->children, list_node) {
-		fixup_memory(child);
-	}
-}
-
-static void fixup_fdt(void *unused)
-{
-	printk(BIOS_DEBUG, "fix up FDT\n");
-
-	void *fdt_rom;
-	struct device_tree *tree;
-
-	/* load flat dt from cbfs */
-	fdt_rom = cbfs_map("fallback/DTB", NULL);
-
-	if (fdt_rom == NULL) {
-		printk(BIOS_ERR, "Unable to load fallback/DTB from CBFS\n");
-		return;
-	}
-
-	/* Expand DT into a tree */
-	tree = fdt_unflatten(fdt_rom);
-
-	/* fixup tree */
-	fixup_mac(tree->root);
-	fixup_memory(tree->root);
-
-	/* convert the tree to a flat dt */
-	void *dt = malloc(dt_flat_size(tree));
-
-	if (dt == NULL) {
-		printk(BIOS_ERR, "Unable to allocate memory for flat device tree\n");
-		return;
-	}
-
-	dt_flatten(tree, dt);
-
-	/* update HLS */
-	for (int i = 0; i < CONFIG_MAX_CPUS; i++)
-		OTHER_HLS(i)->fdt = dt;
-}
-
-BOOT_STATE_INIT_ENTRY(BS_WRITE_TABLES, BS_ON_EXIT, fixup_fdt, NULL);