On Mon, Feb 18, 2013 at 1:18 PM, Scott Wood <scottw...@freescale.com> wrote: > On 02/18/2013 01:07:53 PM, Matthew McClintock wrote: >> >> @@ -118,6 +172,7 @@ >> * Localbus non-cacheable >> * 0xe000_0000 0xe80f_ffff Promjet/free 128M non-cacheable >> * 0xe800_0000 0xefff_ffff FLASH 128M non-cacheable >> + * 0xff80_0000 0xff80_1fff NAND 8K non-cacheable >> * 0xffdf_0000 0xffdf_7fff PIXIS 32K non-cacheable >> TLB0 >> * 0xffd0_0000 0xffd0_3fff L1 for stack 16K Cacheable TLB0 >> * 0xffe0_0000 0xffef_ffff CCSR 1M non-cacheable > > > This says 8K... > > >> +/* NAND flash config */ >> +#define CONFIG_SYS_NAND_BR_PRELIM >> (BR_PHYS_ADDR(CONFIG_SYS_NAND_BASE_PHYS) \ >> + | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \ >> + | BR_PS_8 /* Port Size = 8 >> bit */ \ >> + | BR_MS_FCM /* MSEL = FCM */ \ >> + | BR_V) /* valid */ >> +#define CONFIG_SYS_NAND_OR_PRELIM (OR_AM_256KB /* length >> 256K */ \ >> + | OR_FCM_PGS /* Large Page*/ \ >> + | OR_FCM_CSCT \ >> + | OR_FCM_CST \ >> + | OR_FCM_CHT \ >> + | OR_FCM_SCY_1 \ >> + | OR_FCM_TRLX \ >> + | OR_FCM_EHTR) > > > ...this says 256K. > > IIRC the minimum for localbus is 32K.
And the law is 8K and TLB is 16K - should I go with 32K for everything? However, I don't think 32K TLB works on this part. -M _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
