Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 1 | /* |
2 | * (C) Copyright 2012 | ||||
3 | * NVIDIA Inc, <www.nvidia.com> | ||||
4 | * | ||||
5 | * Allen Martin <amartin@nvidia.com> | ||||
6 | * | ||||
Wolfgang Denk | d79de1d | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 7 | * SPDX-License-Identifier: GPL-2.0+ |
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 8 | */ |
9 | #include <common.h> | ||||
Allen Martin | 36ea627 | 2012-10-19 21:08:23 +0000 | [diff] [blame] | 10 | #include <spl.h> |
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 11 | |
12 | #include <asm/io.h> | ||||
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 13 | #include <asm/arch/clock.h> |
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 14 | #include <asm/arch/pinmux.h> |
Tom Warren | ab37196 | 2012-09-19 15:50:56 -0700 | [diff] [blame] | 15 | #include <asm/arch/tegra.h> |
Lucas Stach | e80f7ca | 2012-09-29 10:02:08 +0000 | [diff] [blame] | 16 | #include <asm/arch-tegra/board.h> |
Allen Martin | 36ea627 | 2012-10-19 21:08:23 +0000 | [diff] [blame] | 17 | #include <asm/arch/spl.h> |
Tom Warren | 9c79abe | 2012-12-11 13:34:13 +0000 | [diff] [blame] | 18 | #include "cpu.h" |
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 19 | |
Allen Martin | 36ea627 | 2012-10-19 21:08:23 +0000 | [diff] [blame] | 20 | void spl_board_init(void) |
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 21 | { |
Allen Martin | 36ea627 | 2012-10-19 21:08:23 +0000 | [diff] [blame] | 22 | struct pmux_tri_ctlr *pmt = (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; |
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 23 | |
Allen Martin | 36ea627 | 2012-10-19 21:08:23 +0000 | [diff] [blame] | 24 | /* enable JTAG */ |
25 | writel(0xC0, &pmt->pmt_cfg_ctl); | ||||
26 | |||||
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 27 | board_init_uart_f(); |
28 | |||||
29 | /* Initialize periph GPIOs */ | ||||
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 30 | gpio_early_init_uart(); |
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 31 | |
Allen Martin | 36ea627 | 2012-10-19 21:08:23 +0000 | [diff] [blame] | 32 | clock_early_init(); |
33 | preloader_console_init(); | ||||
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 34 | } |
35 | |||||
Allen Martin | 36ea627 | 2012-10-19 21:08:23 +0000 | [diff] [blame] | 36 | u32 spl_boot_device(void) |
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 37 | { |
Allen Martin | 36ea627 | 2012-10-19 21:08:23 +0000 | [diff] [blame] | 38 | return BOOT_DEVICE_RAM; |
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 39 | } |
40 | |||||
Allen Martin | 36ea627 | 2012-10-19 21:08:23 +0000 | [diff] [blame] | 41 | void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) |
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 42 | { |
Allen Martin | 36ea627 | 2012-10-19 21:08:23 +0000 | [diff] [blame] | 43 | debug("image entry point: 0x%X\n", spl_image->entry_point); |
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 44 | |
Allen Martin | 36ea627 | 2012-10-19 21:08:23 +0000 | [diff] [blame] | 45 | start_cpu((u32)spl_image->entry_point); |
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 46 | halt_avp(); |
Allen Martin | e60ab6e | 2012-08-31 08:30:09 +0000 | [diff] [blame] | 47 | } |