| // SPDX-License-Identifier: GPL-2.0-only |
| // Copyright (C) 2024 Linus Walleij <linus.walleij@linaro.org> |
| |
| #include <asm/mach/arch.h> |
| #include <asm/mach/map.h> |
| |
| /* This is needed for LL-debug/earlyprintk/debug-macro.S */ |
| static struct map_desc bcmbca_io_desc[] __initdata = { |
| { |
| .virtual = CONFIG_DEBUG_UART_VIRT, |
| .pfn = __phys_to_pfn(CONFIG_DEBUG_UART_PHYS), |
| .length = SZ_4K, |
| .type = MT_DEVICE, |
| }, |
| }; |
| |
| static void __init bcmbca_map_io(void) |
| { |
| iotable_init(bcmbca_io_desc, ARRAY_SIZE(bcmbca_io_desc)); |
| } |
| |
| static const char * const bcmbca_dt_compat[] = { |
| /* TODO: Add other BCMBCA SoCs here to get debug UART support */ |
| "brcm,bcm6846", |
| NULL, |
| }; |
| |
| DT_MACHINE_START(BCMBCA_DT, "BCMBCA Broadband Access Processors") |
| .map_io = bcmbca_map_io, |
| .dt_compat = bcmbca_dt_compat, |
| MACHINE_END |
