diff options
Diffstat (limited to 'board/atc/atc.c')
| -rw-r--r-- | board/atc/atc.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/board/atc/atc.c b/board/atc/atc.c index 21ed2b0516..ea7416a2bd 100644 --- a/board/atc/atc.c +++ b/board/atc/atc.c @@ -203,6 +203,49 @@ const iop_conf_t iop_conf_tab[4][32] = { } }; +/* + * UPMB initialization table + */ +#define _NOT_USED_ 0xFFFFFFFF + +static const uint rtc_table[] = +{ + /* + * Single Read. (Offset 0 in UPMA RAM) + */ + 0xfffec00, 0xfffac00, 0xfff2d00, 0xfef2800, + 0xfaf2080, 0xfaf2080, 0xfff2400, 0x1fff6c05, /* last */ + /* + * Burst Read. (Offset 8 in UPMA RAM) + */ + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + /* + * Single Write. (Offset 18 in UPMA RAM) + */ + 0xfffec00, 0xfffac00, 0xfff2d00, 0xfef2800, + 0xfaf2080, 0xfaf2080, 0xfaf2400, 0x1fbf6c05, /* last */ + /* + * Burst Write. (Offset 20 in UPMA RAM) + */ + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + /* + * Refresh (Offset 30 in UPMA RAM) + */ + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + /* + * Exception. (Offset 3c in UPMA RAM) + */ + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, +}; + /* ------------------------------------------------------------------------- */ /* Check Board Identity: @@ -319,6 +362,17 @@ static long int try_init (volatile memctl8260_t * memctl, ulong sdmr, return (maxsize); } +int misc_init_r(void) +{ + volatile immap_t *immap = (immap_t *) CFG_IMMR; + volatile memctl8260_t *memctl = &immap->im_memctl; + + upmconfig(UPMA, (uint *)rtc_table, sizeof(rtc_table) / sizeof(uint)); + memctl->memc_mamr = MxMR_RLFx_6X | MxMR_WLFx_6X | MxMR_OP_NORM; + + return (0); +} + long int initdram (int board_type) { volatile immap_t *immap = (immap_t *) CFG_IMMR; |