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1da177e4 LT |
1 | /* Board information for the EST8260, which should be generic for |
2 | * all 8260 boards. The IMMR is now given to us so the hard define | |
3 | * will soon be removed. All of the clock values are computed from | |
4 | * the configuration SCMR and the Power-On-Reset word. | |
5 | */ | |
6 | #ifndef __EST8260_PLATFORM | |
7 | #define __EST8260_PLATFORM | |
8 | ||
9 | #define CPM_MAP_ADDR ((uint)0xf0000000) | |
10 | ||
11 | #define BOOTROM_RESTART_ADDR ((uint)0xff000104) | |
12 | ||
13 | /* For our show_cpuinfo hooks. */ | |
14 | #define CPUINFO_VENDOR "EST Corporation" | |
15 | #define CPUINFO_MACHINE "SBC8260 PowerPC" | |
16 | ||
17 | /* A Board Information structure that is given to a program when | |
18 | * prom starts it up. | |
19 | */ | |
20 | typedef struct bd_info { | |
21 | unsigned int bi_memstart; /* Memory start address */ | |
22 | unsigned int bi_memsize; /* Memory (end) size in bytes */ | |
23 | unsigned int bi_intfreq; /* Internal Freq, in Hz */ | |
24 | unsigned int bi_busfreq; /* Bus Freq, in MHz */ | |
25 | unsigned int bi_cpmfreq; /* CPM Freq, in MHz */ | |
26 | unsigned int bi_brgfreq; /* BRG Freq, in MHz */ | |
27 | unsigned int bi_vco; /* VCO Out from PLL */ | |
28 | unsigned int bi_baudrate; /* Default console baud rate */ | |
29 | unsigned int bi_immr; /* IMMR when called from boot rom */ | |
30 | unsigned char bi_enetaddr[6]; | |
31 | } bd_t; | |
32 | ||
33 | extern bd_t m8xx_board_info; | |
34 | ||
35 | #endif /* __EST8260_PLATFORM */ |