X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=board%2Fqualcomm%2Fdragonboard410c%2Fdragonboard410c.c;h=e7ead57f0dac313caab6ace495cee64be4f379bd;hb=83d290c56fab2d38cd1ab4c4cc7099559c1d5046;hp=37d0b85e0eacb7f6417d8b0b83965bbac8c89e3e;hpb=821560fd8e43eecc208c1c52ad24faadb6b52703;p=oweals%2Fu-boot.git

diff --git a/board/qualcomm/dragonboard410c/dragonboard410c.c b/board/qualcomm/dragonboard410c/dragonboard410c.c
index 37d0b85e0e..e7ead57f0d 100644
--- a/board/qualcomm/dragonboard410c/dragonboard410c.c
+++ b/board/qualcomm/dragonboard410c/dragonboard410c.c
@@ -1,21 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Board init file for Dragonboard 410C
  *
  * (C) Copyright 2015 Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
 #include <dm.h>
 #include <usb.h>
 #include <asm/gpio.h>
+#include <fdt_support.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
+/* pointer to the device tree ammended by the firmware */
+extern void *fw_dtb;
+
+void *board_fdt_blob_setup(void)
+{
+	if (fdt_magic(fw_dtb) != FDT_MAGIC) {
+		printf("Firmware provided invalid dtb!\n");
+		return NULL;
+	}
+
+	return fw_dtb;
+}
+
 int dram_init(void)
 {
 	gd->ram_size = PHYS_SDRAM_1_SIZE;
+
 	return 0;
 }
 
@@ -27,7 +41,6 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-
 int board_prepare_usb(enum usb_init_type type)
 {
 	static struct udevice *pmic_gpio;
@@ -96,11 +109,6 @@ int board_prepare_usb(enum usb_init_type type)
 	return 0;
 }
 
-int board_init(void)
-{
-	return 0;
-}
-
 /* Check for vol- button - if pressed - stop autoboot */
 int misc_init_r(void)
 {
@@ -128,9 +136,54 @@ int misc_init_r(void)
 	}
 
 	if (dm_gpio_get_value(&resin)) {
-		setenv("bootdelay", "-1");
+		env_set("bootdelay", "-1");
 		printf("Power button pressed - dropping to console.\n");
 	}
 
 	return 0;
 }
+
+int board_init(void)
+{
+	return 0;
+}
+
+int ft_board_setup(void *blob, bd_t *bd)
+{
+	int offset, len, i;
+	const char *mac;
+	struct {
+		const char *compatible;
+		const char *property;
+	} fix[] = {
+		[0] = {
+			/* update the kernel's dtb with wlan mac */
+			.compatible = "qcom,wcnss-wlan",
+			.property = "local-mac-address",
+		},
+		[1] = {
+			/* update the kernel's dtb with bt mac */
+			.compatible = "qcom,wcnss-bt",
+			.property = "local-bd-address",
+		},
+	};
+
+	for (i = 0; i < sizeof(fix) / sizeof(fix[0]); i++) {
+		offset = fdt_node_offset_by_compatible(gd->fdt_blob, -1,
+						       fix[i].compatible);
+		if (offset < 0)
+			continue;
+
+		mac = fdt_getprop(gd->fdt_blob, offset, fix[i].property, &len);
+		if (mac)
+			do_fixup_by_compat(blob, fix[i].compatible,
+					   fix[i].property, mac, ARP_HLEN, 1);
+	}
+
+	return 0;
+}
+
+void reset_cpu(ulong addr)
+{
+	psci_system_reset();
+}