+// 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 <usb.h>
#include <asm/gpio.h>
#include <fdt_support.h>
+#include <environment.h>
+#include <asm/arch/dram.h>
+#include <asm/arch/misc.h>
DECLARE_GLOBAL_DATA_PTR;
return 0;
}
-int board_prepare_usb(enum usb_init_type type)
+int board_usb_init(int index, enum usb_init_type init)
{
static struct udevice *pmic_gpio;
static struct gpio_desc hub_reset, usb_sel;
}
}
- if (type == USB_INIT_HOST) {
+ if (init == USB_INIT_HOST) {
/* Start USB Hub */
dm_gpio_set_dir_flags(&hub_reset,
GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
if (dm_gpio_get_value(&resin)) {
env_set("bootdelay", "-1");
- printf("Power button pressed - dropping to console.\n");
+ env_set("bootcmd", "fastboot 0");
+ printf("key_vol_down pressed - Starting fastboot.\n");
}
return 0;
return 0;
}
+int board_late_init(void)
+{
+ char serial[16];
+
+ memset(serial, 0, 16);
+ snprintf(serial, 13, "%x", msm_board_serial());
+ env_set("serial#", serial);
+ return 0;
+}
+
+/* Fixup of DTB for Linux Kernel
+ * 1. Fixup installed DRAM.
+ * 2. Fixup WLAN/BT Mac address:
+ * First, check if MAC addresses for WLAN/BT exists as environemnt
+ * variables wlanaddr,btaddr. if not, generate a unique address.
+ */
+
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",
- },
+ u8 mac[ARP_HLEN];
+
+ msm_fixup_memory(blob);
+
+ if (!eth_env_get_enetaddr("wlanaddr", mac)) {
+ msm_generate_mac_addr(mac);
};
- 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;
+ do_fixup_by_compat(blob, "qcom,wcnss-wlan",
+ "local-mac-address", mac, ARP_HLEN, 1);
- 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);
- }
+ if (!eth_env_get_enetaddr("btaddr", mac)) {
+ msm_generate_mac_addr(mac);
+
+/* The BD address is same as WLAN MAC address but with
+ * least significant bit flipped.
+ */
+ mac[0] ^= 0x01;
+ };
+
+ do_fixup_by_compat(blob, "qcom,wcnss-bt",
+ "local-bd-address", mac, ARP_HLEN, 1);
return 0;
}