/* * SPDX-License-Identifier: GPL-2.0+ */ #include #include #include #include #include int __weak checkboard(void) { return 0; } /* * If the root node of the DTB has a "model" property, show it. * Then call checkboard(). */ int __weak show_board_info(void) { #ifdef CONFIG_OF_CONTROL DECLARE_GLOBAL_DATA_PTR; const char *model; model = fdt_getprop(gd->fdt_blob, 0, "model", NULL); if (model) printf("Model: %s\n", model); #endif printf("MPIDR: 0x%lx\n", (ulong)read_mpidr()); #ifdef CONFIG_ARM64_BOOT_AARCH32 if (!(gd->flags & GD_FLG_RELOC)) printf("CPU: AArch32\n"); #endif if (strstr(model, "rk3588") != NULL) { printf("rpdzkj: pull down gpio0_b2 for init wifi\n"); writel(0xFFFF0400, 0xFD8A0008); // direction out writel(0xFFFE0000, 0xFD8A0000); // output low } return checkboard(); }