diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2009-11-09 19:38:23 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-01-17 09:17:26 -0500 |
| commit | 7527feef06b13e9fd5b6d10a4bfc81b59ee56f27 (patch) | |
| tree | 59b7eb57888f4c26f68e9430346650de19f002d7 /cpu/blackfin/initcode.c | |
| parent | dbda2c65e5fec92d0791367b53042983746ce95b (diff) | |
| download | u-boot-imx-7527feef06b13e9fd5b6d10a4bfc81b59ee56f27.zip u-boot-imx-7527feef06b13e9fd5b6d10a4bfc81b59ee56f27.tar.gz u-boot-imx-7527feef06b13e9fd5b6d10a4bfc81b59ee56f27.tar.bz2 | |
Blackfin: support boards with no external memory
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'cpu/blackfin/initcode.c')
| -rw-r--r-- | cpu/blackfin/initcode.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/cpu/blackfin/initcode.c b/cpu/blackfin/initcode.c index bb58898..ed43f85 100644 --- a/cpu/blackfin/initcode.c +++ b/cpu/blackfin/initcode.c @@ -538,10 +538,18 @@ program_memory_controller(ADI_BOOT_DATA *bs, bool put_into_srfs) * self-refresh. So we have to pull it out before programming. */ #ifdef EBIU_RSTCTL +# ifdef CONFIG_EBIU_RSTCTL_VAL bfin_write_EBIU_RSTCTL(bfin_read_EBIU_RSTCTL() | 0x1 /*DDRSRESET*/ | CONFIG_EBIU_RSTCTL_VAL); +# endif +# ifdef CONFIG_EBIU_DDRCTL0_VAL bfin_write_EBIU_DDRCTL0(CONFIG_EBIU_DDRCTL0_VAL); +# endif +# ifdef CONFIG_EBIU_DDRCTL1_VAL bfin_write_EBIU_DDRCTL1(CONFIG_EBIU_DDRCTL1_VAL); +# endif +# ifdef CONFIG_EBIU_DDRCTL2_VAL bfin_write_EBIU_DDRCTL2(CONFIG_EBIU_DDRCTL2_VAL); +# endif # ifdef CONFIG_EBIU_DDRCTL3_VAL /* default is disable, so don't need to force this */ bfin_write_EBIU_DDRCTL3(CONFIG_EBIU_DDRCTL3_VAL); @@ -611,11 +619,17 @@ program_async_controller(ADI_BOOT_DATA *bs) serial_putc('b'); -#ifdef EBIU_MODE /* Not all parts have these additional MMRs. */ +#ifdef EBIU_MODE +# ifdef CONFIG_EBIU_MBSCTL_VAL bfin_write_EBIU_MBSCTL(CONFIG_EBIU_MBSCTL_VAL); +# endif +# ifdef CONFIG_EBIU_MODE_VAL bfin_write_EBIU_MODE(CONFIG_EBIU_MODE_VAL); +# endif +# ifdef CONFIG_EBIU_FCTL_VAL bfin_write_EBIU_FCTL(CONFIG_EBIU_FCTL_VAL); +# endif #endif serial_putc('c'); |