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Diffstat (limited to 'board/esd/canbt/flash.c')
-rw-r--r-- | board/esd/canbt/flash.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/board/esd/canbt/flash.c b/board/esd/canbt/flash.c deleted file mode 100644 index 34bdc05..0000000 --- a/board/esd/canbt/flash.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * (C) Copyright 2001 - * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/ppc4xx.h> -#include <asm/processor.h> - -/* - * include common flash code (for esd boards) - */ -#include "../common/flash.c" - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size (vu_long *addr, flash_info_t *info); -static void flash_get_offsets (ulong base, flash_info_t *info); - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ - unsigned long size_b0; - int i; - uint pbcr; - unsigned long base_b0; - - /* Init: no FLASHes known */ - for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) { - flash_info[i].flash_id = FLASH_UNKNOWN; - } - - /* Static FLASH Bank configuration here - FIXME XXX */ - - size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]); - - if (flash_info[0].flash_id == FLASH_UNKNOWN) { - printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", - size_b0, size_b0<<20); - } - - /* Setup offsets */ - flash_get_offsets (-size_b0, &flash_info[0]); - - /* Re-do sizing to get full correct info */ - mtdcr(EBC0_CFGADDR, PB0CR); - pbcr = mfdcr(EBC0_CFGDATA); - mtdcr(EBC0_CFGADDR, PB0CR); - base_b0 = -size_b0; - pbcr = (pbcr & 0x0001ffff) | base_b0 | (((size_b0/1024/1024)-1)<<17); - mtdcr(EBC0_CFGDATA, pbcr); - /* printf("PB1CR = %x\n", pbcr); */ - - /* Monitor protection ON by default */ - (void)flash_protect(FLAG_PROTECT_SET, - -monitor_flash_len, - 0xffffffff, - &flash_info[0]); - - flash_info[0].size = size_b0; - - return (size_b0); -} |