diff options
Diffstat (limited to 'board/mpc8266ads')
| -rw-r--r-- | board/mpc8266ads/mpc8266ads.c | 40 |
1 files changed, 5 insertions, 35 deletions
diff --git a/board/mpc8266ads/mpc8266ads.c b/board/mpc8266ads/mpc8266ads.c index 3e34828..501e610 100644 --- a/board/mpc8266ads/mpc8266ads.c +++ b/board/mpc8266ads/mpc8266ads.c @@ -489,10 +489,13 @@ long int initdram(int board_type) * The appropriate BRx/ORx registers have already been set when we * get here. The SDRAM can be accessed at the address CFG_SDRAM_BASE. */ -#if 1 + memctl->memc_mptpr = CFG_MPTPR; memctl->memc_psrt = psrt; + memctl->memc_br2 = CFG_BR2_PRELIM; + memctl->memc_or2 = or; + memctl->memc_psdmr = psdmr | PSDMR_OP_PREA; *ramaddr = c; @@ -530,41 +533,7 @@ long int initdram(int board_type) memctl->memc_psdmr = psdmr | PSDMR_OP_NORM | PSDMR_RFEN; *ramaddr = c; } -#endif - /* - printf("memctl->memc_mptpr = 0x%08x\n", CFG_MPTPR); - printf("memctl->memc_psrt = 0x%08x\n", psrt); - - printf("memctl->memc_psdmr = 0x%08x\n", psdmr | PSDMR_OP_PREA); - printf("ramaddr = 0x%08x\n", ramaddr); - - printf("memctl->memc_psdmr = 0x%08x\n", psdmr | PSDMR_OP_CBRR); - - printf("memctl->memc_psdmr = 0x%08x\n", psdmr | PSDMR_OP_MRW); - - printf("memctl->memc_psdmr = 0x%08x\n", psdmr | PSDMR_OP_NORM | PSDMR_RFEN); - - immap->im_siu_conf.sc_ppc_acr = 0x00000002; - immap->im_siu_conf.sc_ppc_alrh = 0x01267893; - immap->im_siu_conf.sc_tescr1 = 0x00004000; - */ -#if 0 - /* init sdram dimm */ - ramaddr = (uchar *)CFG_SDRAM_BASE; - memctl->memc_psrt = 0x00000010; - immap->im_memctl.memc_or2 = 0xFF000CA0; - immap->im_memctl.memc_br2 = 0x00000041; - memctl->memc_psdmr = 0x296EB452; - *ramaddr = c; - memctl->memc_psdmr = 0x096EB452; - for (i = 0; i < 8; i++) - *ramaddr = c; - memctl->memc_psdmr = 0x196EB452; - *ramaddr = c; - memctl->memc_psdmr = 0x416EB452; - *ramaddr = c; -#endif /* print info */ printf("SDRAM configuration read from SPD\n"); printf("\tSize per side = %dMB\n", sdram_size >> 20); @@ -576,6 +545,7 @@ long int initdram(int board_type) /*return (16 * 1024 * 1024);*/ } + #ifdef CONFIG_PCI struct pci_controller hose; |