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1 /**
2  * (C) Copyright 2014, Cavium Inc.
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5 **/
6
7 #ifndef __THUNDERX_88XX_H__
8 #define __THUNDERX_88XX_H__
9
10 #define CONFIG_REMAKE_ELF
11
12 #define CONFIG_THUNDERX
13
14 #define CONFIG_SYS_64BIT
15
16 #define MEM_BASE                        0x00500000
17
18 #define CONFIG_SYS_LOWMEM_BASE          MEM_BASE
19
20 /* Link Definitions */
21 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
22
23 /* SMP Spin Table Definitions */
24 #define CPU_RELEASE_ADDR                (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
25
26 /* Generic Timer Definitions */
27 #define COUNTER_FREQUENCY               (0x1800000)     /* 24MHz */
28
29 #define CONFIG_SYS_MEMTEST_START        MEM_BASE
30 #define CONFIG_SYS_MEMTEST_END          (MEM_BASE + PHYS_SDRAM_1_SIZE)
31
32 /* Size of malloc() pool */
33 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 1024 * 1024)
34
35 /* PL011 Serial Configuration */
36
37 #define CONFIG_PL011_CLOCK              24000000
38 #define CONFIG_CONS_INDEX               1
39
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
45
46 /* BOOTP options */
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
52
53 /* Miscellaneous configurable options */
54 #define CONFIG_SYS_LOAD_ADDR            (MEM_BASE)
55
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
61
62 /* Initial environment variables */
63 #define UBOOT_IMG_HEAD_SIZE             0x40
64 /* C80000 - 0x40 */
65 #define CONFIG_EXTRA_ENV_SETTINGS       \
66                                         "kernel_addr=08007ffc0\0"       \
67                                         "fdt_addr=0x94C00000\0"         \
68                                         "fdt_high=0x9fffffff\0"
69
70 /* Do not preserve environment */
71 #define CONFIG_ENV_SIZE                 0x1000
72
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)
81
82 #endif /* __THUNDERX_88XX_H__ */