2 * (C) Copyright 2014, Cavium Inc.
4 * SPDX-License-Identifier: GPL-2.0+
7 #ifndef __THUNDERX_88XX_H__
8 #define __THUNDERX_88XX_H__
10 #define CONFIG_REMAKE_ELF
12 #define CONFIG_THUNDERX
14 #define CONFIG_SYS_64BIT
16 #define MEM_BASE 0x00500000
18 #define CONFIG_SYS_LOWMEM_BASE MEM_BASE
20 /* Link Definitions */
21 #define CONFIG_SYS_TEXT_BASE 0x00500000
22 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
24 /* SMP Spin Table Definitions */
25 #define CPU_RELEASE_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
27 /* Generic Timer Definitions */
28 #define COUNTER_FREQUENCY (0x1800000) /* 24MHz */
30 #define CONFIG_SYS_MEMTEST_START MEM_BASE
31 #define CONFIG_SYS_MEMTEST_END (MEM_BASE + PHYS_SDRAM_1_SIZE)
33 /* Size of malloc() pool */
34 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
36 /* PL011 Serial Configuration */
38 #define CONFIG_PL01X_SERIAL
39 #define CONFIG_PL011_CLOCK 24000000
40 #define CONFIG_CONS_INDEX 1
42 /* Generic Interrupt Controller Definitions */
43 #define GICD_BASE (0x801000000000)
44 #define GICR_BASE (0x801000002000)
45 #define CONFIG_SYS_SERIAL0 0x87e024000000
46 #define CONFIG_SYS_SERIAL1 0x87e025000000
49 #define CONFIG_BOOTP_BOOTFILESIZE
50 #define CONFIG_BOOTP_BOOTPATH
51 #define CONFIG_BOOTP_GATEWAY
52 #define CONFIG_BOOTP_HOSTNAME
53 #define CONFIG_BOOTP_PXE
55 /* Miscellaneous configurable options */
56 #define CONFIG_SYS_LOAD_ADDR (MEM_BASE)
58 /* Physical Memory Map */
59 #define CONFIG_NR_DRAM_BANKS 1
60 #define PHYS_SDRAM_1 (MEM_BASE) /* SDRAM Bank #1 */
61 #define PHYS_SDRAM_1_SIZE (0x80000000-MEM_BASE) /* 2048 MB */
62 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
64 /* Initial environment variables */
65 #define UBOOT_IMG_HEAD_SIZE 0x40
67 #define CONFIG_EXTRA_ENV_SETTINGS \
68 "kernel_addr=08007ffc0\0" \
69 "fdt_addr=0x94C00000\0" \
70 "fdt_high=0x9fffffff\0"
72 /* Do not preserve environment */
73 #define CONFIG_ENV_SIZE 0x1000
75 /* Monitor Command Prompt */
76 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
77 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
78 sizeof(CONFIG_SYS_PROMPT) + 16)
79 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
80 #define CONFIG_SYS_LONGHELP
81 #define CONFIG_CMDLINE_EDITING 1
82 #define CONFIG_SYS_MAXARGS 64 /* max command args */
83 #define CONFIG_NO_RELOCATION 1
84 #define CONFIG_LIB_RAND
85 #define PLL_REF_CLK 50000000 /* 50 MHz */
86 #define NS_PER_REF_CLK_TICK (1000000000/PLL_REF_CLK)
88 #endif /* __THUNDERX_88XX_H__ */