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Annotation of funnyos/arch/testarm/config.c, Revision 1.12

1.1       init        1: /*
1.12    ! nbrk        2:  * $Id: config.c,v 1.11 2007/11/02 12:39:26 init Exp $
1.1       init        3:  */
                      4: #include <sys/types.h>
                      5: #include <sys/device.h>
                      6:
                      7: /*
                      8:  * Configuration file for platform (testarm).
                      9:  */
                     10:
                     11: /* device drivers */
                     12: extern struct driver root_dr;
                     13: extern struct driver cpu_dr;
1.3       init       14: extern struct driver obio_dr;
1.5       init       15: extern struct driver tacons_dr;
1.6       init       16: extern struct driver fcons_dr;
1.9       init       17: extern struct driver tartc_dr;
1.11      init       18: extern struct driver tairqc_dr;
1.1       init       19:
                     20:
                     21: extern void(*putchar)(char);
                     22: void   tacons_early_putc(char ch);
                     23:
                     24: /* amount of physical memory, in Bytes */
                     25: uint32_t physmem = 33554432;
                     26:
                     27: /*
                     28:  * Where to attach each device.
                     29:  */
                     30: struct attachinfo config_attachinfo[] = {
1.10      init       31:        /* child,   parent, pminor, loc,        intrno, flags */
                     32:        { "cpu" ,       "root",         0, 0,                   0,      0 },
                     33:        { "obio",       "root",         0, 0,                   0,      0 },
                     34:        { "tacons",     "obio",         0, 0x10000000,  0,      0 },
                     35:        { "tartc",      "obio",         0, 0x15000000,  4,  0 },
1.11      init       36:        { "tairqc", "obio",             0, 0x16000000,  0,      0 },
1.10      init       37:        { "fcons",      "tacons",       0, 0,                   0,      0 },
                     38:        { NULL,         NULL,           0, 0,                   0,  0 }
1.1       init       39: };
                     40:
                     41:
                     42: /*
                     43:  * Link device names with their drivers.
                     44:  */
                     45: struct driverinfo config_driverinfo[] = {
1.7       init       46: /* name, driverp, ninstances (should be -1) */
1.1       init       47:        { "root", &root_dr, -1 },
1.3       init       48:        { "obio", &obio_dr, -1 },
1.1       init       49:        { "cpu" , &cpu_dr, -1 },
1.4       init       50:        { "tacons", &tacons_dr, -1 },
1.9       init       51:        { "tartc", &tartc_dr, -1 },
1.6       init       52:        { "fcons", &fcons_dr, -1 },
1.11      init       53:        { "tairqc", &tairqc_dr, -1 },
1.1       init       54:        { NULL, NULL, 0 }
                     55: };
                     56:
                     57:
                     58: /*
                     59:  * Machine early-stage initialization hooks.
                     60:  */
                     61:
                     62: void
1.12    ! nbrk       63: config_machineinit(void)
1.1       init       64: {
                     65:        /*
                     66:         * Configure putchar, so we can printf messages to the console without fcons.
                     67:         */
                     68:        /* putchar = tauart_early_putc; */
                     69:        putchar = tacons_early_putc;
                     70: }
                     71:
                     72: