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@@ -10,9 +10,16 @@
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#include <dm.h>
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#include <usb.h>
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#include <asm/gpio.h>
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+#include <fdt_support.h>
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DECLARE_GLOBAL_DATA_PTR;
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+/* pointer to the device tree ammended by the firmware */
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+extern const void *fw_dtb;
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+
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+static char wlan_mac[ARP_HLEN];
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+static char bt_mac[ARP_HLEN];
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+
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int dram_init(void)
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{
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gd->ram_size = PHYS_SDRAM_1_SIZE;
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@@ -27,7 +34,6 @@ int dram_init_banksize(void)
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return 0;
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}
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-
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int board_prepare_usb(enum usb_init_type type)
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{
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static struct udevice *pmic_gpio;
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@@ -96,11 +102,6 @@ int board_prepare_usb(enum usb_init_type type)
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return 0;
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}
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-int board_init(void)
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-{
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- return 0;
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-}
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-
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/* Check for vol- button - if pressed - stop autoboot */
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int misc_init_r(void)
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{
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@@ -134,3 +135,39 @@ int misc_init_r(void)
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return 0;
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}
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+
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+int board_init(void)
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+{
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+ int offset, len;
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+ const char *mac;
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+
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+ /* take a copy of the firmware information (the user could unknownly
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+ overwrite that DDR via tftp or other means) */
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+
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+ offset = fdt_node_offset_by_compatible(fw_dtb, -1, "qcom,wcnss-wlan");
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+ if (offset >= 0) {
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+ mac = fdt_getprop(fw_dtb, offset, "local-mac-address", &len);
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+ if (mac)
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+ memcpy(wlan_mac, mac, ARP_HLEN);
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+ }
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+
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+ offset = fdt_node_offset_by_compatible(fw_dtb, -1, "qcom,wcnss-bt");
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+ if (offset >= 0) {
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+ mac = fdt_getprop(fw_dtb, offset, "local-bd-address", &len);
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+ if (mac)
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+ memcpy(bt_mac, mac, ARP_HLEN);
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+ }
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+
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+ return 0;
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+}
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+
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+int ft_board_setup(void *blob, bd_t *bd)
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+{
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+ do_fixup_by_compat(blob, "qcom,wcnss-wlan", "local-mac-address",
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+ wlan_mac, ARP_HLEN, 1);
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+
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+ do_fixup_by_compat(blob, "qcom,wcnss-bt", "local-bd-address",
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+ bt_mac, ARP_HLEN, 1);
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+
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+ return 0;
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+}
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