diff options
Diffstat (limited to 'arch/mips/boards/tplink-mr3020/lowlevel.S')
| -rw-r--r-- | arch/mips/boards/tplink-mr3020/lowlevel.S | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/mips/boards/tplink-mr3020/lowlevel.S b/arch/mips/boards/tplink-mr3020/lowlevel.S new file mode 100644 index 0000000000..1efcbaa69a --- /dev/null +++ b/arch/mips/boards/tplink-mr3020/lowlevel.S @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2013, 2015 Antony Pavlov <antonynpavlov@gmail.com> + * Copyright (C) 2013 Oleksij Rempel <linux@rempel-privat.de> + * + * This file is part of barebox. + * See file CREDITS for list of people who contributed to this project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#define BOARD_PBL_START start_tplink_mr3020 + +#include <mach/debug_ll.h> +#include <asm/pbl_macros.h> +#include <asm/asm.h> +#include <mach/pbl_macros.h> +#include <asm/pbl_nmon.h> + +ENTRY_FUNCTION(BOARD_PBL_START) + + mips_barebox_10h + + pbl_blt 0xbf000000 skip_pll_ram_config t8 + + hornet_mips24k_cp0_setup + + pbl_ar9331_wmac_enable + + hornet_1_1_war + + pbl_ar9331_pll + pbl_ar9331_ddr1_config + + /* Initialize caches... */ + mips_cache_reset + + /* ... and enable them */ + dcache_enable + +skip_pll_ram_config: + pbl_ar9331_uart_enable + debug_ll_ath79_init + + /* + * It is amazing but we have to enable MDIO on GPIO + * to use GPIO26 for the "WPS" LED and GPIO27 for the "3G" LED. + */ + pbl_ar9331_mdio_gpio_enable + +ENTRY_FUNCTION_END(BOARD_PBL_START, tplink_mr3020) |