blob: 3537ba30e1f597bd029b7a94b1762710fd44f5f7 [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -07002/**
3 * (C) Copyright 2014, Cavium Inc.
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -07004**/
5
6#ifndef __THUNDERX_88XX_H__
7#define __THUNDERX_88XX_H__
8
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -07009#define CONFIG_THUNDERX
10
11#define CONFIG_SYS_64BIT
12
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070013#define MEM_BASE 0x00500000
14
Sergey Temerkhanov62dce242015-10-14 09:55:51 -070015#define CONFIG_SYS_LOWMEM_BASE MEM_BASE
16
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070017/* Link Definitions */
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070018#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
19
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070020/* SMP Spin Table Definitions */
21#define CPU_RELEASE_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
22
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070023/* PL011 Serial Configuration */
24
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070025#define CONFIG_PL011_CLOCK 24000000
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070026
27/* Generic Interrupt Controller Definitions */
28#define GICD_BASE (0x801000000000)
29#define GICR_BASE (0x801000002000)
30#define CONFIG_SYS_SERIAL0 0x87e024000000
31#define CONFIG_SYS_SERIAL1 0x87e025000000
32
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070033/* Miscellaneous configurable options */
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070034
35/* Physical Memory Map */
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070036#define PHYS_SDRAM_1 (MEM_BASE) /* SDRAM Bank #1 */
37#define PHYS_SDRAM_1_SIZE (0x80000000-MEM_BASE) /* 2048 MB */
38#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
39
40/* Initial environment variables */
41#define UBOOT_IMG_HEAD_SIZE 0x40
42/* C80000 - 0x40 */
43#define CONFIG_EXTRA_ENV_SETTINGS \
44 "kernel_addr=08007ffc0\0" \
45 "fdt_addr=0x94C00000\0" \
46 "fdt_high=0x9fffffff\0"
47
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070048/* Do not preserve environment */
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070049
50/* Monitor Command Prompt */
51#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070052#define CONFIG_SYS_MAXARGS 64 /* max command args */
Sergey Temerkhanov69f7a032015-10-14 09:55:50 -070053#define PLL_REF_CLK 50000000 /* 50 MHz */
54#define NS_PER_REF_CLK_TICK (1000000000/PLL_REF_CLK)
55
56#endif /* __THUNDERX_88XX_H__ */