This board is old enough and has no maintainer.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
+++ /dev/null
-#
-# (C) Copyright 2003-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y = v37.o flash.o
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * Yoo. Jonghoon, IPone, yooth@ipone.co.kr
- * U-Boot port on RPXlite board
- *
- * Some of flash control words are modified. (from 2x16bit device
- * to 4x8bit device)
- * RPXLite board I tested has only 4 AM29LV800BB devices. Other devices
- * are not tested.
- *
- * (?) Does an RPXLite board which
- * does not use AM29LV800 flash memory exist ?
- * I don't know...
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size ( short manu, short dev_id, flash_info_t *info);
-static int write_word (flash_info_t *info, ulong dest, ulong data);
-static void flash_get_offsets (ulong base, flash_info_t *info, int two_chips);
-static void flash_get_id_word( void *ptr, short *ptr_manuf, short *ptr_dev_id);
-static void flash_get_id_long( void *ptr, short *ptr_manuf, short *ptr_dev_id);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- unsigned long size_b0, size_b1;
- short manu, dev_id;
- int i;
-
- /* Init: no FLASHes known */
- for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- }
-
- /* Do sizing to get full correct info */
-
- flash_get_id_word((void*)CONFIG_SYS_FLASH_BASE0,&manu,&dev_id);
-
- size_b0 = flash_get_size(manu, dev_id, &flash_info[0]);
-
- flash_get_offsets (CONFIG_SYS_FLASH_BASE0, &flash_info[0],0);
-
- memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (0 - size_b0);
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE0
- /* monitor protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE,
- CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
- &flash_info[0]);
-#endif
-
- flash_get_id_long((void*)CONFIG_SYS_FLASH_BASE1,&manu,&dev_id);
-
- size_b1 = 2 * flash_get_size(manu, dev_id, &flash_info[1]);
-
- flash_get_offsets(CONFIG_SYS_FLASH_BASE1, &flash_info[1],1);
-
- memctl->memc_or1 = CONFIG_SYS_OR_TIMING_FLASH | (0 - size_b1);
-
- flash_info[0].size = size_b0;
- flash_info[1].size = size_b1;
-
- return (size_b0+size_b1);
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t *info, int two_chips)
-{
- int i, addr_shift;
- vu_short *addr = (vu_short*)base;
-
- addr[0x555] = 0x00AA ;
- addr[0xAAA] = 0x0055 ;
- addr[0x555] = 0x0090 ;
-
- addr_shift = (two_chips ? 2 : 1 );
-
- /* set up sector start address table */
- if (info->flash_id & FLASH_BTYPE) {
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + (0x00000000<<addr_shift);
- info->start[1] = base + (0x00002000<<addr_shift);
- info->start[2] = base + (0x00003000<<addr_shift);
- info->start[3] = base + (0x00004000<<addr_shift);
- for (i = 4; i < info->sector_count; i++) {
- info->start[i] = base + ((i-3) * (0x00008000<<addr_shift)) ;
- }
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - (0x00002000<<addr_shift);
- info->start[i--] = base + info->size - (0x00003000<<addr_shift);
- info->start[i--] = base + info->size - (0x00004000<<addr_shift);
- for (; i >= 0; i--) {
- info->start[i] = base + i * (0x00008000<<addr_shift);
- }
- }
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
- /* read sector protection at sector address, (A7 .. A0) = 0x02 */
- /* D0 = 1 if protected */
- addr = (vu_short *)(info->start[i]);
- info->protect[i] = addr[1<<addr_shift] & 1 ;
- }
-
- addr = (vu_short *)info->start[0];
- *addr = 0xF0F0; /* reset bank */
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t *info)
-{
- int i;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD: printf ("AMD "); break;
- case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
- case FLASH_MAN_TOSH: printf ("TOSHIBA "); break;
- default: printf ("Unknown Vendor "); break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n");
- break;
- case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n");
- break;
- case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n");
- break;
- case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n");
- break;
- default: printf ("Unknown Chip Type\n");
- break;
- }
-
- printf (" Size: %ld MB in %d Sectors\n",
- info->size >> 20, info->sector_count);
-
- printf (" Sector Start Addresses:");
- for (i=0; i<info->sector_count; ++i) {
- if ((i % 5) == 0)
- printf ("\n ");
- printf (" %08lX%s",
- info->start[i],
- info->protect[i] ? " (RO)" : " "
- );
- }
- printf ("\n");
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-
-static void flash_get_id_word( void *ptr, short *ptr_manuf, short *ptr_dev_id)
-{
- vu_short *addr = (vu_short*)ptr;
-
- addr[0x555] = 0x00AA ;
- addr[0xAAA] = 0x0055 ;
- addr[0x555] = 0x0090 ;
-
- *ptr_manuf = addr[0];
- *ptr_dev_id = addr[1];
-
- addr[0] = 0xf0f0; /* return to normal */
-}
-
-static void flash_get_id_long( void *ptr, short *ptr_manuf, short *ptr_dev_id)
-{
- vu_short *addr = (vu_short*)ptr;
- vu_short *addr1, *addr2, *addr3;
-
- addr1 = (vu_short*) ( ((int)ptr) + (0x5555<<2) );
- addr2 = (vu_short*) ( ((int)ptr) + (0x2AAA<<2) );
- addr3 = (vu_short*) ( ((int)ptr) + (0x5555<<2) );
-
- *addr1 = 0xAAAA;
- *addr2 = 0x5555;
- *addr3 = 0x9090;
-
- *ptr_manuf = addr[0];
- *ptr_dev_id = addr[2];
-
- addr[0] = 0xf0f0; /* return to normal */
-}
-
-static ulong flash_get_size ( short manu, short dev_id, flash_info_t *info)
-{
- switch (manu) {
- case ((short)AMD_MANUFACT):
- info->flash_id = FLASH_MAN_AMD;
- break;
- case ((short)FUJ_MANUFACT):
- info->flash_id = FLASH_MAN_FUJ;
- break;
- case ((short)TOSH_MANUFACT):
- info->flash_id = FLASH_MAN_TOSH;
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* no or unknown flash */
- }
-
-
- switch (dev_id) {
- case ((short)TOSH_ID_FVT160):
- info->flash_id += FLASH_AM160T;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 1 MB */
-
- case ((short)TOSH_ID_FVB160):
- info->flash_id += FLASH_AM160B;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 1 MB */
-
- case ((short)AMD_ID_LV400T):
- info->flash_id += FLASH_AM400T;
- info->sector_count = 11;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case ((short)AMD_ID_LV400B):
- info->flash_id += FLASH_AM400B;
- info->sector_count = 11;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case ((short)AMD_ID_LV800T):
- info->flash_id += FLASH_AM800T;
- info->sector_count = 19;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case ((short)AMD_ID_LV800B):
- info->flash_id += FLASH_AM800B;
- info->sector_count = 19;
- info->size = 0x00400000; /*%%% Size doubled by yooth */
- break; /* => 4 MB */
-
- case ((short)AMD_ID_LV160T):
- info->flash_id += FLASH_AM160T;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 4 MB */
-
- case ((short)AMD_ID_LV160B):
- info->flash_id += FLASH_AM160B;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 4 MB */
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
-
- }
-
- return(info->size);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- vu_short *addr = (vu_short*)(info->start[0]);
- int flag, prot, sect, l_sect;
- ulong start, now, last;
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("- missing\n");
- } else {
- printf ("- no sectors to erase\n");
- }
- return 1;
- }
-
- if ((info->flash_id == FLASH_UNKNOWN) ||
- (info->flash_id > FLASH_AMD_COMP)) {
- printf ("Can't erase unknown flash type %08lx - aborted\n",
- info->flash_id);
- return 1;
- }
-
- prot = 0;
- for (sect=s_first; sect<=s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf ("- Warning: %d protected sectors will not be erased!\n",
- prot);
- } else {
- printf ("\n");
- }
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x555] = (vu_short)0xAAAAAAAA;
- addr[0xAAA] = (vu_short)0x55555555;
- addr[0x555] = (vu_short)0x80808080;
- addr[0x555] = (vu_short)0xAAAAAAAA;
- addr[0xAAA] = (vu_short)0x55555555;
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr = (vu_short *)(info->start[sect]) ;
- addr[0] = (vu_short)0x30303030 ;
- l_sect = sect;
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
- /*
- * We wait for the last triggered sector
- */
- if (l_sect < 0)
- goto DONE;
-
- start = get_timer (0);
- last = start;
- addr = (vu_short *)(info->start[l_sect]);
- while ((addr[0] & 0x8080) != 0x8080) {
- if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- return 1;
- }
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
- }
-
-DONE:
- /* reset to read mode */
- addr = (vu_short *)info->start[0];
- addr[0] = (vu_short)0xF0F0F0F0; /* reset bank */
-
- printf (" done\n");
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- ulong cp, wp, data;
- int i, l, rc;
-
- wp = (addr & ~3); /* get lower word aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i=0, cp=wp; i<l; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
- for (; i<4 && cnt>0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt==0 && i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= 4) {
- data = 0;
- for (i=0; i<4; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- cnt -= 4;
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- return (write_word(info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word (flash_info_t *info, ulong dest, ulong data)
-{
- vu_short *addr = (vu_short *)(info->start[0]);
- vu_short sdata;
-
- ulong start;
- int flag;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*((vu_long *)dest) & data) != data) {
- return (2);
- }
-
- /* First write upper 16 bits */
- sdata = (short)(data>>16);
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x555] = 0xAAAA;
- addr[0xAAA] = 0x5555;
- addr[0x555] = 0xA0A0;
-
- *((vu_short *)dest) = sdata;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ((*((vu_short *)dest) & 0x8080) != (sdata & 0x8080)) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
-
- /* Now write lower 16 bits */
- sdata = (short)(data&0xffff);
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x555] = 0xAAAA;
- addr[0xAAA] = 0x5555;
- addr[0x555] = 0xA0A0;
-
- *((vu_short *)dest + 1) = sdata;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ((*((vu_short *)dest + 1) & 0x8080) != (sdata & 0x8080)) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
- return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
+++ /dev/null
-/*
- * (C) Copyright 2003-2010
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc)
-
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .text :
- {
- arch/powerpc/cpu/mpc8xx/start.o (.text*)
- arch/powerpc/cpu/mpc8xx/traps.o (.text*)
-
- *(.text*)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x00FF) & 0xFFFFFF00;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- _GOT2_TABLE_ = .;
- KEEP(*(.got2))
- KEEP(*(.got))
- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
- _FIXUP_TABLE_ = .;
- KEEP(*(.fixup))
- }
- __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
- __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
- .data :
- {
- *(.data*)
- *(.sdata*)
- }
- _edata = .;
- PROVIDE (edata = .);
-
- . = .;
-
- . = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
- }
-
-
- . = .;
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(256);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(256);
- __init_end = .;
-
- __bss_start = .;
- .bss (NOLOAD) :
- {
- *(.bss*)
- *(.sbss*)
- *(COMMON)
- . = ALIGN(4);
- }
- __bss_end = . ;
- PROVIDE (end = .);
-}
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * Yoo. Jonghoon, IPone, yooth@ipone.co.kr
- * U-Boot port on RPXlite board
- *
- * DRAM related UPMA register values are modified.
- * See RPXLite engineering note : 50MHz/60ns - UPM RAM WORDS
- */
-
-#include <common.h>
-#include "mpc8xx.h"
-
-/* ------------------------------------------------------------------------- */
-
-static long int dram_size (void);
-
-/* ------------------------------------------------------------------------- */
-
-#define MBYTE (1024*1024)
-#define DRAM_DELAY 0x00000379 /* DRAM delay count */
-#define _NOT_USED_ 0xFFFFCC25
-
-const uint sdram_table[] =
-{
- /* single read. (offset 0 in upm RAM) */
- 0x1F07D004, 0xEEAEE004, 0x11ADD004, 0xEFBBA000,
- 0x1FF75447, 0x1FF77C34, 0xEFEABC34, 0x1FB57C35,
-
- /* burst read. (Offset 8 in upm RAM) */
- 0x1F07D004, 0xEEAEE004, 0x00ADC004, 0x00AFC000,
- 0x00AFC000, 0x01AFC000, 0x0FBB8000, 0x1FF75447,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* single write. (Offset 0x18 in upm RAM) */
- 0x1F27D004, 0xEEAEA000, 0x01B90004, 0x1FF75447,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* burst write. (Offset 0x20 in upm RAM) */
- 0x1F07D004, 0xEEAEA000, 0x00AD4000, 0x00AFC000,
- 0x00AFC000, 0x01BB8004, 0x1FF75447, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* Refresh cycle, offset 0x30 */
- 0x1FF5DC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
- 0xFFFFFC84, 0xFFFFFC07, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* Exception, 0ffset 0x3C */
- 0x7FFFFC07, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-};
-/* ------------------------------------------------------------------------- */
-
-
-/*
- * Check Board Identity:
- *
- * Return 1 for now.
- *
- */
-
-int checkboard (void)
-{
- printf("Marel V37\n") ;
- return (0) ;
-}
-
-/* ------------------------------------------------------------------------- */
-
-phys_size_t initdram (int board_type)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- unsigned long temp;
- volatile int delay_cnt;
- long int ramsize;
-
- ramsize = dram_size();
-
- /* Refresh clock prescalar */
- memctl->memc_mptpr = 0x400 ;
-
- if( ramsize == 32*MBYTE )
- temp = 0xd0904110;
- else /* 16MB */
- temp = 0xd0802110;
-
- memctl->memc_mbmr = temp;
-
- upmconfig(UPMB, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
-
- /* Map controller banks 2 to the SDRAM bank */
- memctl->memc_or2 = 0xA00 | (0 - ramsize);
- memctl->memc_br2 = 0xC1;
-
- memctl->memc_mbmr = temp | 0x08;
- memctl->memc_mcr = 0x80804130;
-
- delay_cnt = 0;
- while( delay_cnt++ < DRAM_DELAY )
- ;
-
- /* Run MRS command in location 5-8 of UPMB */
-
- memctl->memc_mbmr = temp | 0x04;
- memctl->memc_mar = 0x88;
-
- memctl->memc_mcr = 0x80804105;
-
- delay_cnt = 0;
- while( delay_cnt++ < DRAM_DELAY )
- ;
-
-#ifdef CONFIG_CAN_DRIVER
- /* Initialize OR3 / BR3 */
- memctl->memc_or3 = CONFIG_SYS_OR3_CAN;
- memctl->memc_br3 = CONFIG_SYS_BR3_CAN;
-
- /* Initialize MBMR */
- memctl->memc_mamr = MAMR_GPL_A4DIS; /* GPL_A4 ouput line Disable */
-
- /* Initialize UPMB for CAN: single read */
- memctl->memc_mdr = 0xFFFFC004;
- memctl->memc_mcr = 0x0100 | UPMA;
-
- memctl->memc_mdr = 0x0FFFD004;
- memctl->memc_mcr = 0x0101 | UPMA;
-
- memctl->memc_mdr = 0x0FFFC000;
- memctl->memc_mcr = 0x0102 | UPMA;
-
- memctl->memc_mdr = 0x3FFFC004;
- memctl->memc_mcr = 0x0103 | UPMA;
-
- memctl->memc_mdr = 0xFFFFDC05;
- memctl->memc_mcr = 0x0104 | UPMA;
-
- /* Initialize UPMB for CAN: single write */
- memctl->memc_mdr = 0xFFFCC004;
- memctl->memc_mcr = 0x0118 | UPMA;
-
- memctl->memc_mdr = 0xCFFCD004;
- memctl->memc_mcr = 0x0119 | UPMA;
-
- memctl->memc_mdr = 0x0FFCC000;
- memctl->memc_mcr = 0x011A | UPMA;
-
- memctl->memc_mdr = 0x7FFCC004;
- memctl->memc_mcr = 0x011B | UPMA;
-
- memctl->memc_mdr = 0xFFFDCC05;
- memctl->memc_mcr = 0x011C | UPMA;
-#endif /* CONFIG_CAN_DRIVER */
-
- return (dram_size());
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Find size of RAM from configuration pins.
- * The input pins that contain the memory size are also the debug port
- * pins. Normally they are configured as debug port pins. To be able
- * to read the memory configuration, we must deactivate the debug port
- * and enable the pcmcia input pins. Then return the register to
- * previous state.
- */
-
-static long int dram_size ()
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- volatile sysconf8xx_t *siu = &immap->im_siu_conf;
- volatile pcmconf8xx_t *pcm = &immap->im_pcmcia;
- long int i, memory=1;
- unsigned long siu_mcr;
-
- siu_mcr = siu->sc_siumcr;
- siu->sc_siumcr = siu_mcr & 0xFF9FFFFF;
- for(i=0; i<10; i++) i = i;
-
- memory = (pcm->pcmc_pipr>>12) & 0x3;
-
- siu->sc_siumcr = siu_mcr;
-
- switch( memory )
- {
- case 1:
- return( 32*MBYTE );
- case 2:
- return( 64*MBYTE );
- default:
- break;
- }
- return( 16*MBYTE );
-}
Active powerpc mpc8xx - - - lwmon - Wolfgang Denk <wd@denx.de>
Active powerpc mpc8xx - - - RRvision - Wolfgang Denk <wd@denx.de>
Active powerpc mpc8xx - - - spc1920 - -
-Active powerpc mpc8xx - - - v37 - -
Active powerpc mpc8xx - - cogent cogent_mpc8xx - Murray Jensen <Murray.Jensen@csiro.au>
Active powerpc mpc8xx - - esteem192e ESTEEM192E - Conn Clark <clark@esteem.com>
Active powerpc mpc8xx - - icu862 ICU862 - Wolfgang Denk <wd@denx.de>
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
+v37 powerpc mpc8xx - -
fads powerpc mpc8xx - -
netphone powerpc mpc8xx - -
netta2 powerpc mpc8xx - -
#define CONFIG_LCD_INFO /* Display Logo, (C) and system info */
#endif
-#if defined(CONFIG_V37) || defined(CONFIG_EDT32F10)
+#if defined(CONFIG_EDT32F10)
#undef CONFIG_LCD_LOGO
#undef CONFIG_LCD_INFO
#endif
immr->im_siu_conf.sc_sdcr |= (1 << (31 - 25)); /* LAM = 1 */
lcdp->lcd_lccr |= LCCR_PON;
-#ifdef CONFIG_V37
- /* Turn on display backlight */
- immr->im_cpm.cp_pbpar |= 0x00008000;
- immr->im_cpm.cp_pbdir |= 0x00008000;
-#endif
-
#if defined(CONFIG_LWMON)
{ uchar c = pic_read (0x60);
#if defined(CONFIG_LCD) && defined(CONFIG_LWMON) && (CONFIG_POST & CONFIG_SYS_POST_SYSMON)
# endif /* CONFIG_FEC_ENET */
#endif /* CONFIG_TQM855L/M, TQM860L/M, TQM862L/M */
-/*** V37 **********************************************************/
-
-#ifdef CONFIG_V37
-/* This ENET stuff is for the MPC823 with ethernet on SCC2. Some of
- * this may be unique to the Marel V37 configuration.
- * Note TENA is on Port B.
- */
-#define PROFF_ENET PROFF_SCC2
-#define CPM_CR_ENET CPM_CR_CH_SCC2
-#define SCC_ENET 1
-#define PA_ENET_RXD ((ushort)0x0004)
-#define PA_ENET_TXD ((ushort)0x0008)
-#define PA_ENET_TCLK ((ushort)0x0400)
-#define PA_ENET_RCLK ((ushort)0x0200)
-#define PB_ENET_TENA ((uint)0x00002000)
-#define PC_ENET_CLSN ((ushort)0x0040)
-#define PC_ENET_RENA ((ushort)0x0080)
-
-#define SICR_ENET_MASK ((uint)0x0000ff00)
-#define SICR_ENET_CLKRT ((uint)0x00002e00)
-#endif /* CONFIG_V37 */
-
-
/*********************************************************************/
/* SCC Event register as used by Ethernet.
+++ /dev/null
-/*
- * (C) Copyright 2000, 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
-#define CONFIG_V37 1 /* ...on a Marel V37 board */
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#define CONFIG_LCD
-#define CONFIG_MPC8XX_LCD
-#define CONFIG_SHARP_LQ084V1DG21
-#undef CONFIG_LCD_LOGO
-
-/*-----------------------------------------------------------------------------
- * I2C Configuration
- *-----------------------------------------------------------------------------
- */
-#define CONFIG_I2C 1
-#define CONFIG_SYS_I2C_SLAVE 0x2
-
-#define CONFIG_8xx_CONS_SMC1 1
-#undef CONFIG_8xx_CONS_SMC2 /* Console is on SMC2 */
-#undef CONFIG_8xx_CONS_NONE
-#define CONFIG_BAUDRATE 9600 /* console baudrate = 115kbps */
-#if 0
-#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
-#else
-#define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */
-#endif
-
-#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
-#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_BOOTCOMMAND \
- "tftpboot; " \
- "setenv bootargs console=tty0 " \
- "root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
- "bootm"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#define CONFIG_CAN_DRIVER 1 /* CAN Driver support enabled */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-
-#define CONFIG_MAC_PARTITION
-#define CONFIG_DOS_PARTITION
-
-#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_JFFS2
-#define CONFIG_CMD_DATE
-
-
-/*
- * JFFS2 partitions
- *
- */
-/* No command line, one static partition, whole device */
-#undef CONFIG_CMD_MTDPARTS
-#define CONFIG_JFFS2_DEV "nor1"
-#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
-#define CONFIG_JFFS2_PART_OFFSET 0x00000000
-
-/* mtdparts command line support */
-/* Note: fake mtd_id used, no linux mtd map file */
-/*
-#define CONFIG_CMD_MTDPARTS
-#define MTDIDS_DEFAULT "nor1=v37-1"
-#define MTDPARTS_DEFAULT "mtdparts=v37-1:-(jffs2)"
-*/
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xF0000000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE0 0x40000000
-#define CONFIG_SYS_FLASH_BASE1 0x60000000
-#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH_BASE1
-
-#if defined(DEBUG)
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#else
-#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
-#endif
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE0
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 35 /* max number of sectors on one chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-
-#define CONFIG_ENV_IS_IN_NVRAM 1
-#define CONFIG_ENV_ADDR 0x80000000/* Address of Environment */
-#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
-
-#define CONFIG_ENV_OFFSET 0
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR 0xFFFFFF88
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_FRC | SIUMCR_GB5E)
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBE)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 11-27
- *-----------------------------------------------------------------------
- */
-/*%%%#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-/*
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-*/
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * Reset PLL lock status sticky bit, timer expired status bit and timer
- * interrupt status bit
- *
- * If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)!
- */
-/* up to 50 MHz we use a 1:1 clock */
-#define CONFIG_SYS_PLPRCR ( (1524 << PLPRCR_MF_SHIFT) | PLPRCR_SPLSS | PLPRCR_TMIST | PLPRCR_TEXPS )
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-/* up to 50 MHz we use a 1:1 clock */
-#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_TBS)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
- *-----------------------------------------------------------------------
- */
-
-#undef CONFIG_IDE_PCCARD /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_PCMCIA /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-/*
- * Init Memory Controller:
- *
- * BR0 and OR0 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #1 */
-
-#define CONFIG_SYS_PRELIM_OR_AM 0xFE000000 /* OR addr mask */
-
-#define CONFIG_SYS_OR_TIMING_FLASH 0xF56
-
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V)
-
-#define CONFIG_SYS_OR5_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR5_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V)
-
-/*
- * BR1 and OR1 (Battery backed SRAM)
- */
-#define CONFIG_SYS_BR1_PRELIM 0x80000401
-#define CONFIG_SYS_OR1_PRELIM 0xFFC00736
-
-/*
- * BR2 and OR2 (SDRAM)
- */
-#define SDRAM_BASE_PRELIM 0x00000000 /* SDRAM base */
-#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB */
-
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-/* Marel V37 mem setting */
-
-#define CONFIG_SYS_BR3_CAN 0xC0000401
-#define CONFIG_SYS_OR3_CAN 0xFFFF0724
-
-/*
-#define CONFIG_SYS_BR3_PRELIM 0xFA400001
-#define CONFIG_SYS_OR3_PRELIM 0xFFFF8910
-#define CONFIG_SYS_BR4_PRELIM 0xFA000401
-#define CONFIG_SYS_OR4_PRELIM 0xFFFE0970
-*/
-
-/*
- * Memory Periodic Timer Prescaler
- */
-
-/* periodic timer for refresh */
-#define CONFIG_SYS_MAMR_PTA 97 /* start with divider for 100 MHz */
-
-/*
- * Refresh clock Prescalar
- */
-#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV16
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 10 column SDRAM */
-#define CONFIG_SYS_MAMR_10COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A12 | \
- MAMR_GPL_A4DIS | MAMR_RLFA_4X | MAMR_WLFA_3X | MAMR_TLFA_16X)
-
-#endif /* __CONFIG_H */
projects / karo-tx-uboot.git / commitdiff