tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 */
20typedef 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
33extern bd_t m8xx_board_info;
34
35#endif /* __EST8260_PLATFORM */