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| author | wdenk <wdenk> | 2004-04-18 22:26:17 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2004-04-18 22:26:17 +0000 |
| commit | 498b8db7f5ba6c4793cc2d235c7274408d0a63db (patch) | |
| tree | b6a70e78dcf24fa2ec3486fc43142ce1c72126d8 /board/utx8245/utx8245.c | |
| parent | a8bd82de4671edd5ab1114802b66d2ff5fb90e1f (diff) | |
| download | u-boot-imx-498b8db7f5ba6c4793cc2d235c7274408d0a63db.zip u-boot-imx-498b8db7f5ba6c4793cc2d235c7274408d0a63db.tar.gz u-boot-imx-498b8db7f5ba6c4793cc2d235c7274408d0a63db.tar.bz2 | |
* Patch by Matthew S. McClintock, 14 Apr 2004:
fix initdram function for utx8245 board
* Patch by Markus Pietrek, 14 Apr 2004:
use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
* Patch by Reinhard Meyer, 18 Apr 2004:
provide the IDE Reset Function for EMK 5200 boards
* Patch by Masami Komiya, 12 Apr 2004:
fix pci_hose_write_config_{byte,word}_via_dword problems
Diffstat (limited to 'board/utx8245/utx8245.c')
| -rw-r--r-- | board/utx8245/utx8245.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/board/utx8245/utx8245.c b/board/utx8245/utx8245.c index 39dc7fb..d870c9f 100644 --- a/board/utx8245/utx8245.c +++ b/board/utx8245/utx8245.c @@ -48,35 +48,30 @@ int checkboard(void) long int initdram(int board_type) { -#if 1 long size; long new_bank0_end; + long new_bank1_end; long mear1; long emear1; -/* - write_bat(IBAT1, ((CFG_MAX_RAM_SIZE/2) | BATU_BL_256M | BATU_VS | BATU_VP), - ( (CFG_MAX_RAM_SIZE/2)| BATL_PP_10 | BATL_MEMCOHERENCE)); - write_bat(DBAT1, ((CFG_MAX_RAM_SIZE/2) | BATU_BL_256M | BATU_VS | BATU_VP), - ( (CFG_MAX_RAM_SIZE/2)| BATL_PP_10 | BATL_MEMCOHERENCE)); -*/ size = get_ram_size(CFG_SDRAM_BASE, CFG_MAX_RAM_SIZE); - new_bank0_end = size - 1; + new_bank0_end = size/2 - 1; + new_bank1_end = size - 1; mear1 = mpc824x_mpc107_getreg(MEAR1); emear1 = mpc824x_mpc107_getreg(EMEAR1); - mear1 = (mear1 & 0xFFFFFF00) | - ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT); - emear1 = (emear1 & 0xFFFFFF00) | - ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT); + + mear1 = (mear1 & 0xFFFF0000) | + ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) | + ((new_bank1_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT << 8); + emear1 = (emear1 & 0xFFFF0000) | + ((new_bank0_end & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) | + ((new_bank1_end & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT << 8); + mpc824x_mpc107_setreg(MEAR1, mear1); mpc824x_mpc107_setreg(EMEAR1, emear1); return (size); -#else - return (CFG_MAX_RAM_SIZE); -#endif - } |