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_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
23 /* SMP Spin Table Definitions */
24 #define CPU_RELEASE_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
26 /* Generic Timer Definitions */
27 #define COUNTER_FREQUENCY (0x1800000) /* 24MHz */
29 #define CONFIG_SYS_MEMTEST_START MEM_BASE
30 #define CONFIG_SYS_MEMTEST_END (MEM_BASE + PHYS_SDRAM_1_SIZE)
32 /* Size of malloc() pool */
33 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
35 /* PL011 Serial Configuration */
37 #define CONFIG_PL011_CLOCK 24000000
38 #define CONFIG_CONS_INDEX 1
40 /* Generic Interrupt Controller Definitions */
41 #define GICD_BASE (0x801000000000)
42 #define GICR_BASE (0x801000002000)
43 #define CONFIG_SYS_SERIAL0 0x87e024000000
44 #define CONFIG_SYS_SERIAL1 0x87e025000000
47 #define CONFIG_BOOTP_BOOTFILESIZE
48 #define CONFIG_BOOTP_BOOTPATH
49 #define CONFIG_BOOTP_GATEWAY
50 #define CONFIG_BOOTP_HOSTNAME
51 #define CONFIG_BOOTP_PXE
53 /* Miscellaneous configurable options */
54 #define CONFIG_SYS_LOAD_ADDR (MEM_BASE)
56 /* Physical Memory Map */
57 #define CONFIG_NR_DRAM_BANKS 1
58 #define PHYS_SDRAM_1 (MEM_BASE) /* SDRAM Bank #1 */
59 #define PHYS_SDRAM_1_SIZE (0x80000000-MEM_BASE) /* 2048 MB */
60 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
62 /* Initial environment variables */
63 #define UBOOT_IMG_HEAD_SIZE 0x40
65 #define CONFIG_EXTRA_ENV_SETTINGS \
66 "kernel_addr=08007ffc0\0" \
67 "fdt_addr=0x94C00000\0" \
68 "fdt_high=0x9fffffff\0"
70 /* Do not preserve environment */
71 #define CONFIG_ENV_SIZE 0x1000
73 /* Monitor Command Prompt */
74 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
75 #define CONFIG_SYS_LONGHELP
76 #define CONFIG_CMDLINE_EDITING 1
77 #define CONFIG_SYS_MAXARGS 64 /* max command args */
78 #define CONFIG_NO_RELOCATION 1
79 #define PLL_REF_CLK 50000000 /* 50 MHz */
80 #define NS_PER_REF_CLK_TICK (1000000000/PLL_REF_CLK)
82 #endif /* __THUNDERX_88XX_H__ */