mpc8xx: remove qs850, qs860t board support

These boards are old enough and have no maintainers.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
This commit is contained in:
Masahiro Yamada 2014-06-20 13:54:51 +09:00 committed by Tom Rini
parent 49f9337956
commit dab0f7626e
15 changed files with 3 additions and 3876 deletions

View file

@ -465,16 +465,6 @@ static int scc_init (struct eth_device *dev, bd_t * bis)
*((uchar *) BCSR0) |= BCSR0_ETHEN;
#endif
#if defined(CONFIG_QS860T)
/*
* PB27=FDE-, set output low for full duplex
* PB26=Link Test Enable, normally high output
*/
immr->im_cpm.cp_pbdir |= 0x00000030;
immr->im_cpm.cp_pbdat |= 0x00000020;
immr->im_cpm.cp_pbdat &= ~0x00000010;
#endif /* QS860T */
#if defined(CONFIG_NETVIA)
#if defined(PA_ENET_PDN)
immr->im_ioport.iop_papar &= ~PA_ENET_PDN;

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@ -1,8 +0,0 @@
#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y = qs850.o flash.o

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@ -1,600 +0,0 @@
/*
* (C) Copyright 2003
* MuLogic B.V.
*
* (C) Copyright 2001
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/ppc4xx.h>
#include <asm/u-boot.h>
#include <asm/processor.h>
flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
#define FLASH_WORD_SIZE unsigned long
#define FLASH_ID_MASK 0xFFFFFFFF
/*-----------------------------------------------------------------------
* Functions
*/
/* stolen from esteem192e/flash.c */
ulong flash_get_size (volatile FLASH_WORD_SIZE *addr, 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);
/*-----------------------------------------------------------------------
*/
unsigned long flash_init (void)
{
unsigned long size_b0, size_b1;
int i;
uint pbcr;
unsigned long base_b0, base_b1;
volatile FLASH_WORD_SIZE* flash_base;
/* 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 */
/* Test for 8M Flash first */
debug ("\n## Get flash bank 1 size @ 0x%08x\n",FLASH_BASE0_8M_PRELIM);
flash_base = (volatile FLASH_WORD_SIZE*)(FLASH_BASE0_8M_PRELIM);
size_b0 = flash_get_size(flash_base, &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);
return 0;
}
if (size_b0 < 8*1024*1024) {
/* Not quite 8M, try 4M Flash base address */
debug ("\n## Get flash bank 1 size @ 0x%08x\n",FLASH_BASE0_4M_PRELIM);
flash_base = (volatile FLASH_WORD_SIZE*)(FLASH_BASE0_4M_PRELIM);
size_b0 = flash_get_size(flash_base, &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);
return 0;
}
/* Only one bank */
if (CONFIG_SYS_MAX_FLASH_BANKS == 1) {
/* Setup offsets */
flash_get_offsets ((ulong)flash_base, &flash_info[0]);
/* Monitor protection ON by default */
(void)flash_protect(FLAG_PROTECT_SET, CONFIG_SYS_MONITOR_BASE,
CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN-1, &flash_info[0]);
size_b1 = 0 ;
flash_info[0].size = size_b0;
return(size_b0);
}
/* We have 2 banks */
size_b1 = flash_get_size(flash_base, &flash_info[1]);
/* Re-do sizing to get full correct info */
if (size_b1) {
mtdcr(EBC0_CFGADDR, PB0CR);
pbcr = mfdcr(EBC0_CFGDATA);
mtdcr(EBC0_CFGADDR, PB0CR);
base_b1 = -size_b1;
pbcr = (pbcr & 0x0001ffff) | base_b1 | (((size_b1/1024/1024)-1)<<17);
mtdcr(EBC0_CFGDATA, pbcr);
}
if (size_b0) {
mtdcr(EBC0_CFGADDR, PB1CR);
pbcr = mfdcr(EBC0_CFGDATA);
mtdcr(EBC0_CFGADDR, PB1CR);
base_b0 = base_b1 - size_b0;
pbcr = (pbcr & 0x0001ffff) | base_b0 | (((size_b0/1024/1024)-1)<<17);
mtdcr(EBC0_CFGDATA, pbcr);
}
size_b0 = flash_get_size((volatile FLASH_WORD_SIZE *)base_b0, &flash_info[0]);
flash_get_offsets (base_b0, &flash_info[0]);
/* monitor protection ON by default */
(void)flash_protect(FLAG_PROTECT_SET, CONFIG_SYS_MONITOR_BASE,
CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN-1, &flash_info[0]);
if (size_b1) {
/* Re-do sizing to get full correct info */
size_b1 = flash_get_size((volatile FLASH_WORD_SIZE *)base_b1, &flash_info[1]);
flash_get_offsets (base_b1, &flash_info[1]);
/* monitor protection ON by default */
(void)flash_protect(FLAG_PROTECT_SET, base_b1+size_b1-CONFIG_SYS_MONITOR_LEN,
base_b1+size_b1-1, &flash_info[1]);
/* monitor protection OFF by default (one is enough) */
(void)flash_protect(FLAG_PROTECT_CLEAR, base_b0+size_b0-CONFIG_SYS_MONITOR_LEN,
base_b0+size_b0-1, &flash_info[0]);
} else {
flash_info[1].flash_id = FLASH_UNKNOWN;
flash_info[1].sector_count = -1;
}
flash_info[0].size = size_b0;
flash_info[1].size = size_b1;
return (size_b0 + size_b1);
}
/*-----------------------------------------------------------------------
This code is specific to the AM29DL163/AM29DL232 for the QS850/QS823.
*/
static void flash_get_offsets (ulong base, flash_info_t *info)
{
int i;
long large_sect_size;
long small_sect_size;
/* set up sector start adress table */
large_sect_size = info->size / (info->sector_count - 8 + 1);
small_sect_size = large_sect_size / 8;
if (info->flash_id & FLASH_BTYPE) {
/* set sector offsets for bottom boot block type */
for (i = 0; i < 7; i++) {
info->start[i] = base;
base += small_sect_size;
}
for (; i < info->sector_count; i++) {
info->start[i] = base;
base += large_sect_size;
}
}
else
{
/* set sector offsets for top boot block type */
for (i = 0; i < (info->sector_count - 8); i++) {
info->start[i] = base;
base += large_sect_size;
}
for (; i < info->sector_count; i++) {
info->start[i] = base;
base += small_sect_size;
}
}
}
/*-----------------------------------------------------------------------
*/
void flash_print_info (flash_info_t *info)
{
int i;
uchar *boottype;
uchar botboot[]=", bottom boot sect)\n";
uchar topboot[]=", top boot sector)\n";
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_SST:
printf ("SST ");
break;
case FLASH_MAN_STM:
printf ("STM ");
break;
case FLASH_MAN_INTEL:
printf ("INTEL ");
break;
default:
printf ("Unknown Vendor ");
break;
}
if (info->flash_id & 0x0001 ) {
boottype = botboot;
} else {
boottype = topboot;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_AM160B:
printf ("AM29LV160B (16 Mbit%s",boottype);
break;
case FLASH_AM160T:
printf ("AM29LV160T (16 Mbit%s",boottype);
break;
case FLASH_AMDL163T:
printf ("AM29DL163T (16 Mbit%s",boottype);
break;
case FLASH_AMDL163B:
printf ("AM29DL163B (16 Mbit%s",boottype);
break;
case FLASH_AM320B:
printf ("AM29LV320B (32 Mbit%s",boottype);
break;
case FLASH_AM320T:
printf ("AM29LV320T (32 Mbit%s",boottype);
break;
case FLASH_AMDL323T:
printf ("AM29DL323T (32 Mbit%s",boottype);
break;
case FLASH_AMDL323B:
printf ("AM29DL323B (32 Mbit%s",boottype);
break;
case FLASH_AMDL322T:
printf ("AM29DL322T (32 Mbit%s",boottype);
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");
return;
}
/*-----------------------------------------------------------------------
* The following code cannot be run from FLASH!
*/
ulong flash_get_size (volatile FLASH_WORD_SIZE *addr, flash_info_t *info)
{
short i;
ulong base = (ulong)addr;
FLASH_WORD_SIZE value;
/* Write auto select command: read Manufacturer ID */
/*
* Note: if it is an AMD flash and the word at addr[0000]
* is 0x00890089 this routine will think it is an Intel
* flash device and may(most likely) cause trouble.
*/
addr[0x0000] = 0x00900090;
if(addr[0x0000] != 0x00890089){
addr[0x0555] = 0x00AA00AA;
addr[0x02AA] = 0x00550055;
addr[0x0555] = 0x00900090;
}
value = addr[0];
switch (value) {
case (AMD_MANUFACT & FLASH_ID_MASK):
info->flash_id = FLASH_MAN_AMD;
break;
case (FUJ_MANUFACT & FLASH_ID_MASK):
info->flash_id = FLASH_MAN_FUJ;
break;
case (STM_MANUFACT & FLASH_ID_MASK):
info->flash_id = FLASH_MAN_STM;
break;
case (SST_MANUFACT & FLASH_ID_MASK):
info->flash_id = FLASH_MAN_SST;
break;
case (INTEL_MANUFACT & FLASH_ID_MASK):
info->flash_id = FLASH_MAN_INTEL;
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
return (0); /* no or unknown flash */
}
value = addr[1]; /* device ID */
switch (value) {
case (AMD_ID_LV160T & FLASH_ID_MASK):
info->flash_id += FLASH_AM160T;
info->sector_count = 35;
info->size = 0x00400000;
break; /* => 4 MB */
case (AMD_ID_LV160B & FLASH_ID_MASK):
info->flash_id += FLASH_AM160B;
info->sector_count = 35;
info->size = 0x00400000;
break; /* => 4 MB */
case (AMD_ID_DL163T & FLASH_ID_MASK):
info->flash_id += FLASH_AMDL163T;
info->sector_count = 39;
info->size = 0x00400000;
break; /* => 4 MB */
case (AMD_ID_DL163B & FLASH_ID_MASK):
info->flash_id += FLASH_AMDL163B;
info->sector_count = 39;
info->size = 0x00400000;
break; /* => 4 MB */
case (AMD_ID_DL323T & FLASH_ID_MASK):
info->flash_id += FLASH_AMDL323T;
info->sector_count = 71;
info->size = 0x00800000;
break; /* => 8 MB */
case (AMD_ID_DL323B & FLASH_ID_MASK):
info->flash_id += FLASH_AMDL323B;
info->sector_count = 71;
info->size = 0x00800000;
break; /* => 8 MB */
case (AMD_ID_DL322T & FLASH_ID_MASK):
info->flash_id += FLASH_AMDL322T;
info->sector_count = 71;
info->size = 0x00800000;
break; /* => 8 MB */
default:
/* FIXME*/
info->flash_id = FLASH_UNKNOWN;
return (0); /* => no or unknown flash */
}
flash_get_offsets(base, info);
/* 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 = (volatile FLASH_WORD_SIZE *)(info->start[i]);
info->protect[i] = addr[2] & 1;
}
/*
* Prevent writes to uninitialized FLASH.
*/
if (info->flash_id != FLASH_UNKNOWN) {
addr = (volatile FLASH_WORD_SIZE *)info->start[0];
*addr = (0x00FF00FF & FLASH_ID_MASK); /* reset bank */
}
return (info->size);
}
/*-----------------------------------------------------------------------
*/
int flash_erase (flash_info_t *info, int s_first, int s_last)
{
volatile FLASH_WORD_SIZE *addr=(volatile FLASH_WORD_SIZE*)(info->start[0]);
int flag, prot, sect, l_sect;
ulong start, now, last;
int rcode = 0;
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 - aborted\n");
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[0x0555] = 0x00AA00AA;
addr[0x02AA] = 0x00550055;
addr[0x0555] = 0x00800080;
addr[0x0555] = 0x00AA00AA;
addr[0x02AA] = 0x00550055;
/* Start erase on unprotected sectors */
for (sect = s_first; sect<=s_last; sect++) {
if (info->protect[sect] == 0) { /* not protected */
addr = (volatile FLASH_WORD_SIZE *)(info->start[sect]);
addr[0] = (0x00300030 & FLASH_ID_MASK);
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 = (volatile FLASH_WORD_SIZE*)(info->start[l_sect]);
while ((addr[0] & (0x00800080&FLASH_ID_MASK)) !=
(0x00800080&FLASH_ID_MASK) )
{
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 */
serial_putc ('.');
last = now;
}
}
DONE:
/* reset to read mode */
addr = (volatile FLASH_WORD_SIZE *)info->start[0];
addr[0] = (0x00F000F0 & FLASH_ID_MASK); /* reset bank */
printf (" done\n");
return rcode;
}
/*-----------------------------------------------------------------------
* 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 l;
int i, 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_long *addr = (vu_long*)(info->start[0]);
ulong start;
int flag;
/* Check if Flash is (sufficiently) erased */
if ((*((vu_long *)dest) & data) != data) {
return (2);
}
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts();
/* AMD stuff */
addr[0x0555] = 0x00AA00AA;
addr[0x02AA] = 0x00550055;
addr[0x0555] = 0x00A000A0;
*((vu_long *)dest) = data;
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts();
/* data polling for D7 */
start = get_timer(0);
while ((*((vu_long *)dest) & 0x00800080) != (data & 0x00800080)) {
if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
return (1);
}
}
return (0);
}

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@ -1,214 +0,0 @@
/*
* (C) Copyright 2003
* MuLogic B.V.
*
* (C) Copyright 2002
* Simple Network Magic Corporation, dnevil@snmc.com
*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/u-boot.h>
#include <commproc.h>
#include "mpc8xx.h"
/* ------------------------------------------------------------------------- */
static long int dram_size (long int, long int *, long int);
/* ------------------------------------------------------------------------- */
const uint sdram_table[] =
{
/*
* Single Read. (Offset 0 in UPMA RAM)
*/
0x0f07cc04, 0x00adcc04, 0x00a74c00, 0x00bfcc04,
0x1fffcc05, 0xffffcc05, 0xffffcc05, 0xffffcc05,
/*
* Burst Read. (Offset 8 in UPMA RAM)
*/
0x0ff7fc04, 0x0ffffc04, 0x00bdfc04, 0x00fffc00,
0x00fffc00, 0x00fffc00, 0x0ff77c00, 0x1ffffc05,
0x1ffffc05, 0x1ffffc05, 0x1ffffc05, 0x1ffffc05,
0x1ffffc05, 0x1ffffc05, 0x1ffffc05, 0x1ffffc05,
/*
* Single Write. (Offset 18 in UPMA RAM)
*/
0x0f07cc04, 0x0fafcc00, 0x01ad0c04, 0x1ff74c07,
0xffffcc05, 0xffffcc05, 0xffffcc05, 0xffffcc05,
/*
* Burst Write. (Offset 20 in UPMA RAM)
*/
0x0ff7fc04, 0x0ffffc00, 0x00bd7c00, 0x00fffc00,
0x00fffc00, 0x00fffc00, 0x0ffffc04, 0x0ff77c04,
0x1ffffc05, 0x1ffffc05, 0x1ffffc05, 0x1ffffc05,
0x1ffffc05, 0x1ffffc05, 0x1ffffc05, 0x1ffffc05,
/*
* Refresh (Offset 30 in UPMA RAM)
*/
0xffffcc04, 0x1ff5cc84, 0xffffcc04, 0xffffcc04,
0xffffcc84, 0xffffcc05, 0xffffcc04, 0xffffcc04,
0xffffcc04, 0xffffcc04, 0xffffcc04, 0xffffcc04,
/*
* Exception. (Offset 3c in UPMA RAM)
*/
0x1ff74c04, 0xffffcc07, 0xffffaa34, 0x1fb54a37
};
/* ------------------------------------------------------------------------- */
/*
* Check Board Identity:
*
* Test ID string (QS850, QS823, ...)
*
* Always return 1
*/
#if defined(CONFIG_QS850)
#define BOARD_IDENTITY "QS850"
#elif defined(CONFIG_QS823)
#define BOARD_IDENTITY "QS823"
#else
#define BOARD_IDENTITY "QS???"
#endif
int checkboard (void)
{
char *s, *e;
char buf[64];
int i;
i = getenv_f("serial#", buf, sizeof(buf));
s = (i>0) ? buf : NULL;
if (!s || strncmp(s, BOARD_IDENTITY, 5)) {
puts ("### No HW ID - assuming " BOARD_IDENTITY);
} else {
for (e=s; *e; ++e) {
if (*e == ' ')
break;
}
for ( ; s<e; ++s) {
putc (*s);
}
}
putc ('\n');
return (0);
}
/* ------------------------------------------------------------------------- */
/* SDRAM Mode Register Definitions */
/* Set SDRAM Burst Length to 4 (010) */
/* See Motorola MPC850 User Manual, Page 13-14 */
#define SDRAM_BURST_LENGTH (2)
/* Set Wrap Type to Sequential (0) */
/* See Motorola MPC850 User Manual, Page 13-14 */
#define SDRAM_WRAP_TYPE (0 << 3)
/* Set /CAS Latentcy to 2 clocks */
#define SDRAM_CAS_LATENTCY (2 << 4)
/* The Mode Register value must be shifted left by 2, since it is */
/* placed on the address bus, and the 2 LSBs are ignored for 32-bit accesses */
#define SDRAM_MODE_REG ((SDRAM_BURST_LENGTH|SDRAM_WRAP_TYPE|SDRAM_CAS_LATENTCY) << 2)
#define UPMA_RUN(loops,index) (0x80002000 + (loops<<8) + index)
/* Please note a value of zero = 16 loops */
#define REFRESH_INIT_LOOPS (0)
phys_size_t initdram (int board_type)
{
volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
long int size;
upmconfig(UPMA, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
/*
* Prescaler for refresh
*/
memctl->memc_mptpr = CONFIG_SYS_MPTPR;
/*
* Map controller bank 1 to the SDRAM address
*/
memctl->memc_or1 = CONFIG_SYS_OR1;
memctl->memc_br1 = CONFIG_SYS_BR1;
udelay(1000);
/* perform SDRAM initialization sequence */
memctl->memc_mamr = CONFIG_SYS_16M_MAMR;
udelay(100);
/* Program the SDRAM's Mode Register */
memctl->memc_mar = SDRAM_MODE_REG;
/* Run the Prechard Pattern at 0x3C */
memctl->memc_mcr = UPMA_RUN(1,0x3c);
udelay(1);
/* Run the Refresh program residing at MAD index 0x30 */
/* This contains the CBR Refresh command with a loop */
/* The SDRAM must be refreshed at least 2 times */
/* Please note a value of zero = 16 loops */
memctl->memc_mcr = UPMA_RUN(REFRESH_INIT_LOOPS,0x30);
udelay(1);
/* Run the Exception program residing at MAD index 0x3E */
/* This contains the Write Mode Register command */
/* The Write Mode Register command uses the value written to MAR */
memctl->memc_mcr = UPMA_RUN(1,0x3e);
udelay (1000);
/*
* Check for 32M SDRAM Memory Size
*/
size = dram_size(CONFIG_SYS_32M_MAMR|MAMR_PTAE,
(long *)SDRAM_BASE, SDRAM_32M_MAX_SIZE);
udelay (1000);
/*
* Check for 16M SDRAM Memory Size
*/
if (size != SDRAM_32M_MAX_SIZE) {
size = dram_size(CONFIG_SYS_16M_MAMR|MAMR_PTAE,
(long *)SDRAM_BASE, SDRAM_16M_MAX_SIZE);
udelay (1000);
}
udelay(10000);
return (size);
}
/* ------------------------------------------------------------------------- */
/*
* Check memory range for valid RAM. A simple memory test determines
* the actually available RAM size between addresses `base' and
* `base + maxsize'. Some (not all) hardware errors are detected:
* - short between address lines
* - short between data lines
*/
static long int dram_size (long int mamr_value, long int *base, long int maxsize)
{
volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
memctl->memc_mamr = mamr_value;
return (get_ram_size(base, maxsize));
}

View file

@ -1,85 +0,0 @@
/*
* (C) Copyright 2000-2010
* 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 :
{
/* WARNING - the following is hand-optimized to fit within */
/* the sector layout of our flash chips! XXX FIXME XXX */
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 = .);
}

View file

@ -1,8 +0,0 @@
#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y = qs860t.o flash.o

File diff suppressed because it is too large Load diff

View file

@ -1,220 +0,0 @@
/*
* (C) Copyright 2003
* MuLogic B.V.
*
* (C) Copyright 2002
* Simple Network Magic Corporation, dnevil@snmc.com
*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/u-boot.h>
#include <commproc.h>
#include "mpc8xx.h"
/* ------------------------------------------------------------------------- */
static long int dram_size (long int, long int *, long int);
/* ------------------------------------------------------------------------- */
const uint sdram_table[] =
{
/*
* Single Read. (Offset 0 in UPMA RAM)
*/
0x1F07FC04, 0xEEAEFC04, 0x11ADFC04, 0xEFBBBC00,
0x1FF77C47, 0x1FF77C35, 0xEFEABC34, 0x1FB57C35,
/*
* Burst Read. (Offset 8 in UPMA RAM)
*/
0x1F07FC04, 0xEEAEFC04, 0x10ADFC04, 0xF0AFFC00,
0xF0AFFC00, 0xF1AFFC00, 0xEFBBBC00, 0x1FF77C47,
0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04,
0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04,
/*
* Single Write. (Offset 18 in UPMA RAM)
*/
0x1F27FC04, 0xEEAEBC00, 0x01B93C04, 0x1FF77C47,
0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04,
/*
* Burst Write. (Offset 20 in UPMA RAM)
*/
0x1F07FC04, 0xEEAEBC00, 0x10AD7C00, 0xF0AFFC00,
0xF0AFFC00, 0xE1BBBC04, 0x1FF77C47, 0xFFFFEC04,
0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04,
0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04,
/*
* Refresh (Offset 30 in UPMA RAM)
*/
0x1FF5FC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC84, 0xFFFFFC07, 0xFFFFEC04, 0xFFFFEC04,
0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04,
/*
* Exception. (Offset 3c in UPMA RAM)
*/
0x7FFFFC07, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04
};
/* ------------------------------------------------------------------------- */
/*
* Check Board Identity:
*
* Test ID string (QS860T...)
*
* Always return 1
*/
int checkboard (void)
{
char *s, *e;
char buf[64];
int i;
i = getenv_f("serial#", buf, sizeof(buf));
s = (i>0) ? buf : NULL;
if (!s || strncmp(s, "QS860T", 6)) {
puts ("### No HW ID - assuming QS860T");
} else {
for (e=s; *e; ++e) {
if (*e == ' ')
break;
}
for ( ; s<e; ++s) {
putc (*s);
}
}
putc ('\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;
long int size;
upmconfig(UPMB, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
/*
* Prescaler for refresh
*/
memctl->memc_mptpr = 0x0400;
/*
* Map controller bank 2 to the SDRAM address
*/
memctl->memc_or2 = CONFIG_SYS_OR2;
memctl->memc_br2 = CONFIG_SYS_BR2;
udelay(200);
/* perform SDRAM initialization sequence */
memctl->memc_mbmr = CONFIG_SYS_16M_MBMR;
udelay(100);
memctl->memc_mar = 0x00000088;
memctl->memc_mcr = 0x80804105; /* run precharge pattern */
udelay(1);
/* Run two refresh cycles on SDRAM */
memctl->memc_mbmr = 0x18802118;
memctl->memc_mcr = 0x80804130;
memctl->memc_mbmr = 0x18802114;
memctl->memc_mcr = 0x80804106;
udelay (1000);
#if 0
/*
* Check for 64M SDRAM Memory Size
*/
size = dram_size (CONFIG_SYS_64M_MBMR, (ulong *)SDRAM_BASE, SDRAM_64M_MAX_SIZE);
udelay (1000);
/*
* Check for 16M SDRAM Memory Size
*/
if (size != SDRAM_64M_MAX_SIZE) {
#endif
size = dram_size (CONFIG_SYS_16M_MBMR, (long *)SDRAM_BASE, SDRAM_16M_MAX_SIZE);
udelay (1000);
#if 0
}
memctl->memc_or2 = ((-size) & 0xFFFF0000) | SDRAM_TIMING;
#endif
udelay(10000);
#if 0
/*
* Also, map other memory to correct position
*/
/*
* Map the 8M Intel Flash device to chip select 1
*/
memctl->memc_or1 = CONFIG_SYS_OR1;
memctl->memc_br1 = CONFIG_SYS_BR1;
/*
* Map 64K NVRAM, Sipex Device, NAND Ctl Reg, and LED Ctl Reg
* to chip select 3
*/
memctl->memc_or3 = CONFIG_SYS_OR3;
memctl->memc_br3 = CONFIG_SYS_BR3;
/*
* Map chip selects 4, 5, 6, & 7 for external expansion connector
*/
memctl->memc_or4 = CONFIG_SYS_OR4;
memctl->memc_br4 = CONFIG_SYS_BR4;
memctl->memc_or5 = CONFIG_SYS_OR5;
memctl->memc_br5 = CONFIG_SYS_BR5;
memctl->memc_or6 = CONFIG_SYS_OR6;
memctl->memc_br6 = CONFIG_SYS_BR6;
memctl->memc_or7 = CONFIG_SYS_OR7;
memctl->memc_br7 = CONFIG_SYS_BR7;
#endif
return (size);
}
/* ------------------------------------------------------------------------- */
/*
* Check memory range for valid RAM. A simple memory test determines
* the actually available RAM size between addresses `base' and
* `base + maxsize'. Some (not all) hardware errors are detected:
* - short between address lines
* - short between data lines
*/
static long int dram_size (long int mbmr_value, long int *base, long int maxsize)
{
volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
memctl->memc_mbmr = mbmr_value;
return (get_ram_size(base, maxsize));
}

View file

@ -1,82 +0,0 @@
/*
* (C) Copyright 2000-2010
* 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 = .);
}

View file

@ -1026,9 +1026,6 @@ Active powerpc mpc8xx - kup kup4k
Active powerpc mpc8xx - kup kup4x KUP4X - Klaus Heydeck <heydeck@kieback-peter.de>
Active powerpc mpc8xx - LEOX elpt860 ELPT860 - The LEOX team <team@leox.org>
Active powerpc mpc8xx - manroland - uc100 - Stefan Roese <sr@denx.de>
Active powerpc mpc8xx - snmc qs850 QS823 - -
Active powerpc mpc8xx - snmc qs850 QS850 - -
Active powerpc mpc8xx - snmc qs860t QS860T - -
Active powerpc mpc8xx - tqc tqm8xx FPS850L - Wolfgang Denk <wd@denx.de>
Active powerpc mpc8xx - tqc tqm8xx FPS860L - Wolfgang Denk <wd@denx.de>
Active powerpc mpc8xx - tqc tqm8xx NSCU - -

View file

@ -11,7 +11,9 @@ easily if here is something they might want to dig for...
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
simpc8313 powerpc mpc83xx - 2014-04-28 Ron Madrid <info@sheldoninst.com>
qs850 powerpc mpc8xx - -
qs860t powerpc mpc8xx - -
simpc8313 powerpc mpc83xx 7445207f 2014-06-05 Ron Madrid <info@sheldoninst.com>
hidden_dragon powerpc mpc824x 3fe1a854 2014-05-30 Yusdi Santoso <yusdi_santoso@adaptec.com>
debris powerpc mpc824x 7edb1f7b 2014-05-30 Sangmoon Kim <dogoil@etinsys.com>
kvme080 powerpc mpc824x 2868f862 2014-05-30 Sangmoon Kim <dogoil@etinsys.com>

View file

@ -900,60 +900,6 @@ typedef struct scc_enet {
#endif /* CONFIG_NETVIA */
/*** QS850/QS823 ***************************************************/
#if defined(CONFIG_QS850) || defined(CONFIG_QS823)
#undef FEC_ENET /* Don't use FEC for EThernet */
#define PROFF_ENET PROFF_SCC2
#define CPM_CR_ENET CPM_CR_CH_SCC2
#define SCC_ENET 1
#define PA_ENET_RXD ((ushort)0x0004) /* RXD on PA13 (Pin D9) */
#define PA_ENET_TXD ((ushort)0x0008) /* TXD on PA12 (Pin D7) */
#define PC_ENET_RENA ((ushort)0x0080) /* RENA on PC8 (Pin D12) */
#define PC_ENET_CLSN ((ushort)0x0040) /* CLSN on PC9 (Pin C12) */
#define PA_ENET_TCLK ((ushort)0x0200) /* TCLK on PA6 (Pin D8) */
#define PA_ENET_RCLK ((ushort)0x0800) /* RCLK on PA4 (Pin D10) */
#define PB_ENET_TENA ((uint)0x00002000) /* TENA on PB18 (Pin D11) */
#define PC_ENET_LBK ((ushort)0x0010) /* Loopback control on PC11 (Pin B14) */
#define PC_ENET_LI ((ushort)0x0020) /* Link Integrity control PC10 (A15) */
#define PC_ENET_SQE ((ushort)0x0100) /* SQE Disable control PC7 (B15) */
/* SCC2 TXCLK from CLK2
* SCC2 RXCLK from CLK4
* SCC2 Connected to NMSI */
#define SICR_ENET_MASK ((uint)0x00007F00)
#define SICR_ENET_CLKRT ((uint)0x00003D00)
#endif /* CONFIG_QS850/QS823 */
/*** QS860T ***************************************************/
#ifdef CONFIG_QS860T
#ifdef CONFIG_FEC_ENET
#define FEC_ENET /* use FEC for EThernet */
#endif /* CONFIG_FEC_ETHERNET */
/* This ENET stuff is for GTH 10 Mbit ( SCC ) */
#define PROFF_ENET PROFF_SCC1
#define CPM_CR_ENET CPM_CR_CH_SCC1
#define SCC_ENET 0
#define PA_ENET_RXD ((ushort)0x0001) /* PA15 */
#define PA_ENET_TXD ((ushort)0x0002) /* PA14 */
#define PA_ENET_TCLK ((ushort)0x0800) /* PA4 */
#define PA_ENET_RCLK ((ushort)0x0200) /* PA6 */
#define PB_ENET_TENA ((uint)0x00001000) /* PB19 */
#define PC_ENET_CLSN ((ushort)0x0010) /* PC11 */
#define PC_ENET_RENA ((ushort)0x0020) /* PC10 */
#define SICR_ENET_MASK ((uint)0x000000ff)
/* RCLK PA4 -->CLK4, TCLK PA6 -->CLK2 */
#define SICR_ENET_CLKRT ((uint)0x0000003D)
#endif /* CONFIG_QS860T */
/*** RPXLITE ********************************************************/
#ifdef CONFIG_RPXLITE

View file

@ -1,551 +0,0 @@
/*
* (C) Copyright 2003
* MuLogic B.V.
*
* (C) Copyright 2002
* Simple Network Magic Corporation
*
* (C) Copyright 2000
* 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
/* various debug settings */
#undef CONFIG_SYS_DEVICE_NULLDEV /* null device */
#undef CONFIG_SILENT_CONSOLE /* silent console */
#undef CONFIG_SYS_CONSOLE_INFO_QUIET /* silent console ? */
#undef DEBUG_FLASH /* debug flash code */
#undef FLASH_DEBUG /* debug fash code */
#undef DEBUG_ENV /* debug environment code */
#define CONFIG_SYS_DIRECT_FLASH_TFTP 1 /* allow direct tftp to flash */
#define CONFIG_ENV_OVERWRITE 1 /* allow overwrite MAC address */
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
#define CONFIG_QS823 1 /* ...on a QS823 module */
#define CONFIG_SCC2_ENET 1 /* SCC2 10BaseT ethernet */
#define CONFIG_SYS_TEXT_BASE 0xFFF00000
/* Select the target clock speed */
#undef CONFIG_CLOCK_16MHZ /* cpu=16,777,216 Hz, mem=16Mhz */
#undef CONFIG_CLOCK_33MHZ /* cpu=33,554,432 Hz, mem=33Mhz */
#undef CONFIG_CLOCK_50MHZ /* cpu=49,971,200 Hz, mem=33Mhz */
#define CONFIG_CLOCK_66MHZ 1 /* cpu=67,108,864 Hz, mem=66Mhz */
#undef CONFIG_CLOCK_80MHZ /* cpu=79,986,688 Hz, mem=33Mhz */
#ifdef CONFIG_CLOCK_16MHZ
#define CONFIG_CLOCK_MULT 512
#endif
#ifdef CONFIG_CLOCK_33MHZ
#define CONFIG_CLOCK_MULT 1024
#endif
#ifdef CONFIG_CLOCK_50MHZ
#define CONFIG_CLOCK_MULT 1525
#endif
#ifdef CONFIG_CLOCK_66MHZ
#define CONFIG_CLOCK_MULT 2048
#endif
#ifdef CONFIG_CLOCK_80MHZ
#define CONFIG_CLOCK_MULT 2441
#endif
/* choose flash size, 4Mb or 8Mb */
#define CONFIG_FLASH_4MB 1 /* board has 4Mb flash */
#undef CONFIG_FLASH_8MB /* board has 8Mb flash */
#define CONFIG_CLOCK_BASE 32768 /* Base clock input freq */
#undef CONFIG_8xx_CONS_SMC1
#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */
#undef CONFIG_8xx_CONS_NONE
#define CONFIG_BAUDRATE 38400 /* console baudrate = 38.4kbps */
#undef CONFIG_CLOCKS_IN_MHZ /* clocks passsed to Linux in MHz */
/* Define default IP addresses */
#define CONFIG_IPADDR 192.168.1.99 /* own ip address */
#define CONFIG_SERVERIP 192.168.1.19 /* used for tftp (not nfs?) */
/* message to say directly after booting */
#define CONFIG_PREBOOT "echo '';" \
"echo 'type:';" \
"echo 'run boot_nfs to boot to NFS';" \
"echo 'run boot_flash to boot to flash';" \
"echo '';" \
"echo 'run flash_rootfs to install a new rootfs';" \
"echo 'run flash_env to clear the env sector';" \
"echo 'run flash_rw to clear the rw fs';" \
"echo 'run flash_uboot to install a new u-boot';" \
"echo 'run flash_kernel to install a new kernel';"
/* wait 5 seconds before executing CONFIG_BOOTCOMMAND */
#define CONFIG_BOOTDELAY 5
#define CONFIG_BOOTCOMMAND "run boot_nfs"
#undef CONFIG_BOOTARGS /* made by set_nfs of set_flash */
/* Our flash filesystem looks like this
*
* 4Mb board:
* ffc0 0000 - ffeb ffff root filesystem (jffs2) (~3Mb)
* ffec 0000 - ffed ffff read-write filesystem (ext2)
* ffee 0000 - ffef ffff environment
* fff0 0000 - fff1 ffff u-boot
* fff2 0000 - ffff ffff linux kernel
*
* 8Mb board:
* ff80 0000 - ffeb ffff root filesystem (jffs2) (~7Mb)
* ffec 0000 - ffed ffff read-write filesystem (ext2)
* ffee 0000 - ffef ffff environment
* fff0 0000 - fff1 ffff u-boot
* fff2 0000 - ffff ffff linux kernel
*
*/
/* environment for 4Mb board */
#ifdef CONFIG_FLASH_4MB
#define CONFIG_EXTRA_ENV_SETTINGS \
"serial#=QS823\0" \
"hostname=qs823\0" \
"netdev=eth0\0" \
"ethaddr=00:01:02:B4:36:56\0" \
"rootpath=/exports/rootfs\0" \
"mtdparts=mtdparts=phys:2816k(root),128k(rw),128k(env),128k(u-boot),-(kernel)\0" \
/* fill in variables */ \
"set_ip=setenv ip ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off\0" \
"set_nfs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath $ip init=/sbin/init $mtdparts\0" \
"set_flash=setenv bootargs root=/dev/mtdblock1 ro $ip init=/sbin/init $mtdparts\0" \
/* commands */ \
"boot_nfs=run set_ip; run set_nfs; tftp 0x400000 /tftpboot/vmlinux.UBoot; bootm 0x400000\0" \
"boot_flash=run set_ip; run set_flash; bootm fff20000\0" \
/* reinstall flash parts */ \
"flash_rootfs=protect off ffc00000 ffebffff; era ffc00000 ffebffff; tftp ffc00000 /tftpboot/rootfs.jffs2\0" \
"flash_rw=protect off ffec0000 ffedffff; era ffec0000 ffedffff\0" \
"flash_env=protect off ffee0000 ffefffff; era ffee0000 ffefffff\0" \
"flash_uboot=protect off fff00000 fff1ffff; era fff00000 fff1ffff; tftp fff00000 /tftpboot/u-boot.4mb.bin\0" \
"flash_kernel=protect off fff20000 ffffffff; era fff20000 ffffffff; tftp fff20000 /tftpboot/vmlinux.UBoot\0"
#endif /* CONFIG_FLASH_4MB */
/* environment for 8Mb board */
#ifdef CONFIG_FLASH_8MB
#define CONFIG_EXTRA_ENV_SETTINGS \
"serial#=QS823\0" \
"hostname=qs823\0" \
"netdev=eth0\0" \
"ethaddr=00:01:02:B4:36:56\0" \
"rootpath=/exports/rootfs\0" \
"mtdparts=mtdparts=phys:6912k(root),128k(rw),128k(env),128k(u-boot),-(kernel)\0" \
/* fill in variables */ \
"set_ip=setenv ip ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off\0" \
"set_nfs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath $ip init=/sbin/init $mtdparts\0" \
"set_flash=setenv bootargs root=/dev/mtdblock1 ro $ip init=/sbin/init $mtdparts\0" \
/* commands */ \
"boot_nfs=run set_ip; run set_nfs; tftp 0x400000 /tftpboot/vmlinux.UBoot; bootm 0x400000\0" \
"boot_flash=run set_ip; run set_flash; bootm fff20000\0" \
/* reinstall flash parts */ \
"flash_rootfs=protect off ff800000 ffebffff; era ff800000 ffebffff; tftp ff800000 /tftpboot/rootfs.jffs2\0" \
"flash_rw=protect off ffec0000 ffedffff; era ffec0000 ffedffff\0" \
"flash_env=protect off ffee0000 ffefffff; era ffee0000 ffefffff\0" \
"flash_uboot=protect off fff00000 fff1ffff; era fff00000 fff1ffff; tftp fff00000 /tftpboot/u-boot.8mb.bin\0" \
"flash_kernel=protect off fff20000 ffffffff; era fff20000 ffffffff; tftp fff20000 /tftpboot/vmlinux.UBoot\0"
#endif /* CONFIG_FLASH_8MB */
#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 */
#undef CONFIG_STATUS_LED /* Status LED disabled */
#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
/*
* BOOTP options
*/
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_BOOTFILESIZE
#undef CONFIG_MAC_PARTITION
#undef CONFIG_DOS_PARTITION
#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
/*
* Command line configuration.
*/
#define CONFIG_CMD_BDI
#define CONFIG_CMD_BOOTD
#define CONFIG_CMD_CONSOLE
#define CONFIG_CMD_DATE
#define CONFIG_CMD_SAVEENV
#define CONFIG_CMD_FLASH
#define CONFIG_CMD_IMI
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_NET
#define CONFIG_CMD_RUN
/*-----------------------------------------------------------------------
* Environment variable storage is in FLASH, one sector before U-boot
*/
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128Kb, one whole sector */
#define CONFIG_ENV_SIZE 0x2000 /* 8kb */
#define CONFIG_ENV_ADDR 0xffee0000 /* address of env sector */
/*-----------------------------------------------------------------------
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
#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 */
#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#define CONFIG_SYS_LOAD_ADDR 0x400000 /* 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 0xFF000000
/*-----------------------------------------------------------------------
* 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_BASE 0xFF800000 /* Allow an 8Mbyte window */
#define FLASH_BASE0_4M_PRELIM 0xFFC00000 /* Base for 4M Flash */
#define FLASH_BASE0_8M_PRELIM 0xFF800000 /* Base for 8M Flash */
#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
#define CONFIG_SYS_MONITOR_BASE 0xFFF00000 /* U-boot location */
#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 */
/*-----------------------------------------------------------------------
* TODO flash parameters
* FLASH organization for Intel Strataflash
*/
#undef CONFIG_SYS_FLASH_16BIT /* 32-bit wide flash memory */
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT 71 /* 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) */
/*-----------------------------------------------------------------------
* 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
*/
#ifdef 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 (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWRI | SYPCR_SWP)
#endif
/*-----------------------------------------------------------------------
* SIUMCR - SIU Module Configuration 11-6
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_SIUMCR (SIUMCR_DLK | SIUMCR_DPC | SIUMCR_MPRE | SIUMCR_MLRC01 | SIUMCR_GB5E)
/*-----------------------------------------------------------------------
* TBSCR - Time Base Status and Control 11-26
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
/*-----------------------------------------------------------------------
* RTCSC - Real-Time Clock Status and Control Register 11-27
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
/*-----------------------------------------------------------------------
* PISCR - Periodic Interrupt Status and Control 11-31
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
/*-----------------------------------------------------------------------
* PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
*-----------------------------------------------------------------------
*/
/* MF (Multiplication Factor of SPLL) */
/* Sets the QS823 to specified clock from 32KHz clock at EXTAL. */
#define vPLPRCR_MF ((CONFIG_CLOCK_MULT+1) << 20)
#define CONFIG_SYS_PLPRCR (vPLPRCR_MF | PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | PLPRCR_LOLRE)
/*-----------------------------------------------------------------------
* SCCR - System Clock and reset Control Register 15-27
*-----------------------------------------------------------------------
*/
#if defined(CONFIG_CLOCK_16MHZ) || defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_50MHZ)
#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF00 | SCCR_DFBRG00)
#define CONFIG_SYS_BRGCLK_PRESCALE 1
#endif
#if defined(CONFIG_CLOCK_66MHZ)
#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF00 | SCCR_DFBRG01)
#define CONFIG_SYS_BRGCLK_PRESCALE 4
#endif
#if defined(CONFIG_CLOCK_80MHZ)
#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF01 | SCCR_DFBRG01)
#define CONFIG_SYS_BRGCLK_PRESCALE 4
#endif
#define SCCR_MASK CONFIG_SYS_SCCR
/*-----------------------------------------------------------------------
* Debug Enable Register
* 0x73E67C0F - All interrupts handled by BDM
* 0x00824001 - Only interrupts needed by MWDebug.exe handled by BDM
*-----------------------------------------------------------------------
#define CONFIG_SYS_DER 0x73E67C0F
#define CONFIG_SYS_DER 0x0082400F
#-------------------------------------------------------------------------
# Program the Debug Enable Register (DER). This register provides the user
# with the reason for entering into the debug mode. We want all conditions
# to end up as an exception. We don't want to enter into debug mode for
# any condition. See the back of of the Development Support section of the
# MPC860 User Manual for a description of this register.
#-------------------------------------------------------------------------
*/
#define CONFIG_SYS_DER 0
/*-----------------------------------------------------------------------
* Memory Controller Initialization Constants
*-----------------------------------------------------------------------
*/
/*
* BR0 and OR0 (AMD dual FLASH devices)
* Base address = 0xFFF0_0000 - 0xFFF7_FFFF (After relocation)
*/
#define CONFIG_SYS_PRELIM_OR_AM
#define CONFIG_SYS_OR_TIMING_FLASH
/*
*-----------------------------------------------------------------------
* Base Register 0 (BR0): Bank 0 is assigned to the 8Mbyte (2M X 32)
* flash that resides on the QS823.
*-----------------------------------------------------------------------
*/
/* BA (Base Address) = 0xFF80+0b for a total of 17 bits. 17 bit base addr */
/* represents a minumum 32K block size. */
#define vBR0_BA ((0xFF80 << 16) + (0 << 15))
#define CONFIG_SYS_BR0_PRELIM (vBR0_BA | BR_V)
/* AM (Address Mask) = 0xFF80+0b = We've masked the upper 9 bits */
/* which defines a 8 Mbyte memory block. */
#define vOR0_AM ((0xFF80 << 16) + (0 << 15))
#if defined(CONFIG_CLOCK_50MHZ) || defined(CONFIG_CLOCK_80MHZ)
/* 0101 = Add a 5 clock cycle wait state */
#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | 0R_ACS_DIV4 | OR_BI | OR_SCY_5_CLK)
#endif
#if defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_66MHZ)
/* 0011 = Add a 3 clock cycle wait state */
/* 29.8ns clock * (3 + 2) = 149ns cycle time */
#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_3_CLK)
#endif
#if defined(CONFIG_CLOCK_16MHZ)
/* 0010 = Add a 2 clock cycle wait state */
#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_2_CLK)
#endif
/*
* BR1 and OR1 (SDRAM)
* Base Address = 0x00000000 - 0x00FF_FFFF (16M After relocation)
* Base Address = 0x00000000 - 0x01FF_FFFF (32M After relocation)
* Base Address = 0x00000000 - 0x03FF_FFFF (64M After relocation)
* Base Address = 0x00000000 - 0x07FF_FFFF (128M After relocation)
*/
#define SDRAM_BASE 0x00000000 /* SDRAM bank */
#define SDRAM_PRELIM_OR_AM 0xF8000000 /* map max. 128 MB */
/* AM (Address Mask) = 0xF800+0b = We've masked the upper 5 bits which
* represents a 128 Mbyte block the DRAM in
* this address base.
*/
#define vOR1_AM ((0xF800 << 16) + (0 << 15))
#define vBR1_BA ((0x0000 << 16) + (0 << 15))
#define CONFIG_SYS_OR1 (vOR1_AM | OR_CSNT_SAM | OR_BI)
#define CONFIG_SYS_BR1 (vBR1_BA | BR_MS_UPMA | BR_V)
/* Machine A Mode Register */
/* PTA Periodic Timer A */
#if defined(CONFIG_CLOCK_80MHZ)
#define vMAMR_PTA (19 << 24)
#endif
#if defined(CONFIG_CLOCK_66MHZ)
#define vMAMR_PTA (16 << 24)
#endif
#if defined(CONFIG_CLOCK_50MHZ)
#define vMAMR_PTA (195 << 24)
#endif
#if defined(CONFIG_CLOCK_33MHZ)
#define vMAMR_PTA (131 << 24)
#endif
#if defined(CONFIG_CLOCK_16MHZ)
#define vMAMR_PTA (65 << 24)
#endif
/* For boards with 16M of SDRAM */
#define SDRAM_16M_MAX_SIZE 0x01000000 /* max 16MB SDRAM */
#define CONFIG_SYS_16M_MAMR (vMAMR_PTA | MAMR_AMA_TYPE_0 | MAMR_DSA_2_CYCL | MAMR_G0CLA_A11 |\
MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
/* For boards with 32M of SDRAM */
#define SDRAM_32M_MAX_SIZE 0x02000000 /* max 32MB SDRAM */
#define CONFIG_SYS_32M_MAMR (vMAMR_PTA | MAMR_AMA_TYPE_1 | MAMR_DSA_2_CYCL | MAMR_G0CLA_A10 |\
MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
/* Memory Periodic Timer Prescaler Register */
#if defined(CONFIG_CLOCK_66MHZ) || defined(CONFIG_CLOCK_80MHZ)
/* Divide by 32 */
#define CONFIG_SYS_MPTPR 0x02
#endif
#if defined(CONFIG_CLOCK_16MHZ) || defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_50MHZ)
/* Divide by 16 */
#define CONFIG_SYS_MPTPR 0x04
#endif
/*
* BR2 and OR2 (Unused)
* Base address = 0xF020_0000 - 0xF020_0FFF
*
*/
#define CONFIG_SYS_OR2_PRELIM 0xFFF00000
#define CONFIG_SYS_BR2_PRELIM 0xF0200000
/*
* BR3 and OR3 (External Bus CS3)
* Base address = 0xF030_0000 - 0xF030_0FFF
*
*/
#define CONFIG_SYS_OR3_PRELIM 0xFFF00000
#define CONFIG_SYS_BR3_PRELIM 0xF0300000
/*
* BR4 and OR4 (External Bus CS3)
* Base address = 0xF040_0000 - 0xF040_0FFF
*
*/
#define CONFIG_SYS_OR4_PRELIM 0xFFF00000
#define CONFIG_SYS_BR4_PRELIM 0xF0400000
/*
* BR4 and OR4 (External Bus CS3)
* Base address = 0xF050_0000 - 0xF050_0FFF
*
*/
#define CONFIG_SYS_OR5_PRELIM 0xFFF00000
#define CONFIG_SYS_BR5_PRELIM 0xF0500000
/*
* BR6 and OR6 (Unused)
* Base address = 0xF060_0000 - 0xF060_0FFF
*
*/
#define CONFIG_SYS_OR6_PRELIM 0xFFF00000
#define CONFIG_SYS_BR6_PRELIM 0xF0600000
/*
* BR7 and OR7 (Unused)
* Base address = 0xF070_0000 - 0xF070_0FFF
*
*/
#define CONFIG_SYS_OR7_PRELIM 0xFFF00000
#define CONFIG_SYS_BR7_PRELIM 0xF0700000
/*
* Sanity checks
*/
#if defined(CONFIG_SCC1_ENET) && defined(CONFIG_FEC_ENET)
#error Both CONFIG_SCC1_ENET and CONFIG_FEC_ENET configured
#endif
#endif /* __CONFIG_H */

View file

@ -1,551 +0,0 @@
/*
* (C) Copyright 2003
* MuLogic B.V.
*
* (C) Copyright 2002
* Simple Network Magic Corporation
*
* (C) Copyright 2000
* 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
/* various debug settings */
#undef CONFIG_SYS_DEVICE_NULLDEV /* null device */
#undef CONFIG_SILENT_CONSOLE /* silent console */
#undef CONFIG_SYS_CONSOLE_INFO_QUIET /* silent console ? */
#undef DEBUG_FLASH /* debug flash code */
#undef FLASH_DEBUG /* debug fash code */
#undef DEBUG_ENV /* debug environment code */
#define CONFIG_SYS_DIRECT_FLASH_TFTP 1 /* allow direct tftp to flash */
#define CONFIG_ENV_OVERWRITE 1 /* allow overwrite MAC address */
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MPC850 1 /* This is a MPC850 CPU */
#define CONFIG_QS850 1 /* ...on a QS850 module */
#define CONFIG_SCC2_ENET 1 /* SCC2 10BaseT ethernet */
#define CONFIG_SYS_TEXT_BASE 0xFFF00000
/* Select the target clock speed */
#undef CONFIG_CLOCK_16MHZ /* cpu=16,777,216 Hz, mem=16Mhz */
#undef CONFIG_CLOCK_33MHZ /* cpu=33,554,432 Hz, mem=33Mhz */
#undef CONFIG_CLOCK_50MHZ /* cpu=49,971,200 Hz, mem=33Mhz */
#define CONFIG_CLOCK_66MHZ 1 /* cpu=67,108,864 Hz, mem=66Mhz */
#undef CONFIG_CLOCK_80MHZ /* cpu=79,986,688 Hz, mem=33Mhz */
#ifdef CONFIG_CLOCK_16MHZ
#define CONFIG_CLOCK_MULT 512
#endif
#ifdef CONFIG_CLOCK_33MHZ
#define CONFIG_CLOCK_MULT 1024
#endif
#ifdef CONFIG_CLOCK_50MHZ
#define CONFIG_CLOCK_MULT 1525
#endif
#ifdef CONFIG_CLOCK_66MHZ
#define CONFIG_CLOCK_MULT 2048
#endif
#ifdef CONFIG_CLOCK_80MHZ
#define CONFIG_CLOCK_MULT 2441
#endif
/* choose flash size, 4Mb or 8Mb */
#define CONFIG_FLASH_4MB 1 /* board has 4Mb flash */
#undef CONFIG_FLASH_8MB /* board has 8Mb flash */
#define CONFIG_CLOCK_BASE 32768 /* Base clock input freq */
#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
#undef CONFIG_8xx_CONS_SMC2
#undef CONFIG_8xx_CONS_NONE
#define CONFIG_BAUDRATE 38400 /* console baudrate = 38.4kbps */
#undef CONFIG_CLOCKS_IN_MHZ /* clocks passsed to Linux in MHz */
/* Define default IP addresses */
#define CONFIG_IPADDR 192.168.1.99 /* own ip address */
#define CONFIG_SERVERIP 192.168.1.19 /* used for tftp (not nfs?) */
/* message to say directly after booting */
#define CONFIG_PREBOOT "echo '';" \
"echo 'type:';" \
"echo 'run boot_nfs to boot to NFS';" \
"echo 'run boot_flash to boot to flash';" \
"echo '';" \
"echo 'run flash_rootfs to install a new rootfs';" \
"echo 'run flash_env to clear the env sector';" \
"echo 'run flash_rw to clear the rw fs';" \
"echo 'run flash_uboot to install a new u-boot';" \
"echo 'run flash_kernel to install a new kernel';"
/* wait 5 seconds before executing CONFIG_BOOTCOMMAND */
#define CONFIG_BOOTDELAY 5
#define CONFIG_BOOTCOMMAND "run boot_nfs"
#undef CONFIG_BOOTARGS /* made by set_nfs of set_flash */
/* Our flash filesystem looks like this
*
* 4Mb board:
* ffc0 0000 - ffeb ffff root filesystem (jffs2) (~3Mb)
* ffec 0000 - ffed ffff read-write filesystem (ext2)
* ffee 0000 - ffef ffff environment
* fff0 0000 - fff1 ffff u-boot
* fff2 0000 - ffff ffff linux kernel
*
* 8Mb board:
* ff80 0000 - ffeb ffff root filesystem (jffs2) (~7Mb)
* ffec 0000 - ffed ffff read-write filesystem (ext2)
* ffee 0000 - ffef ffff environment
* fff0 0000 - fff1 ffff u-boot
* fff2 0000 - ffff ffff linux kernel
*
*/
/* environment for 4Mb board */
#ifdef CONFIG_FLASH_4MB
#define CONFIG_EXTRA_ENV_SETTINGS \
"serial#=QS850\0" \
"hostname=qs850\0" \
"netdev=eth0\0" \
"ethaddr=00:01:02:B4:36:56\0" \
"rootpath=/exports/rootfs\0" \
"mtdparts=mtdparts=phys:2816k(root),128k(rw),128k(env),128k(u-boot),-(kernel)\0" \
/* fill in variables */ \
"set_ip=setenv ip ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off\0" \
"set_nfs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath $ip init=/sbin/init $mtdparts\0" \
"set_flash=setenv bootargs root=/dev/mtdblock1 ro $ip init=/sbin/init $mtdparts\0" \
/* commands */ \
"boot_nfs=run set_ip; run set_nfs; tftp 0x400000 /tftpboot/vmlinux.UBoot; bootm 0x400000\0" \
"boot_flash=run set_ip; run set_flash; bootm fff20000\0" \
/* reinstall flash parts */ \
"flash_rootfs=protect off ffc00000 ffebffff; era ffc00000 ffebffff; tftp ffc00000 /tftpboot/rootfs.jffs2\0" \
"flash_rw=protect off ffec0000 ffedffff; era ffec0000 ffedffff\0" \
"flash_env=protect off ffee0000 ffefffff; era ffee0000 ffefffff\0" \
"flash_uboot=protect off fff00000 fff1ffff; era fff00000 fff1ffff; tftp fff00000 /tftpboot/u-boot.4mb.bin\0" \
"flash_kernel=protect off fff20000 ffffffff; era fff20000 ffffffff; tftp fff20000 /tftpboot/vmlinux.UBoot\0"
#endif /* CONFIG_FLASH_4MB */
/* environment for 8Mb board */
#ifdef CONFIG_FLASH_8MB
#define CONFIG_EXTRA_ENV_SETTINGS \
"serial#=QS850\0" \
"hostname=qs850\0" \
"netdev=eth0\0" \
"ethaddr=00:01:02:B4:36:56\0" \
"rootpath=/exports/rootfs\0" \
"mtdparts=mtdparts=phys:6912k(root),128k(rw),128k(env),128k(u-boot),-(kernel)\0" \
/* fill in variables */ \
"set_ip=setenv ip ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off\0" \
"set_nfs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath $ip init=/sbin/init $mtdparts\0" \
"set_flash=setenv bootargs root=/dev/mtdblock1 ro $ip init=/sbin/init $mtdparts\0" \
/* commands */ \
"boot_nfs=run set_ip; run set_nfs; tftp 0x400000 /tftpboot/vmlinux.UBoot; bootm 0x400000\0" \
"boot_flash=run set_ip; run set_flash; bootm fff20000\0" \
/* reinstall flash parts */ \
"flash_rootfs=protect off ff800000 ffebffff; era ff800000 ffebffff; tftp ff800000 /tftpboot/rootfs.jffs2\0" \
"flash_rw=protect off ffec0000 ffedffff; era ffec0000 ffedffff\0" \
"flash_env=protect off ffee0000 ffefffff; era ffee0000 ffefffff\0" \
"flash_uboot=protect off fff00000 fff1ffff; era fff00000 fff1ffff; tftp fff00000 /tftpboot/u-boot.8mb.bin\0" \
"flash_kernel=protect off fff20000 ffffffff; era fff20000 ffffffff; tftp fff20000 /tftpboot/vmlinux.UBoot\0"
#endif /* CONFIG_FLASH_8MB */
#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 */
#undef CONFIG_STATUS_LED /* Status LED disabled */
#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
/*
* BOOTP options
*/
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_BOOTFILESIZE
#undef CONFIG_MAC_PARTITION
#undef CONFIG_DOS_PARTITION
#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
/*
* Command line configuration.
*/
#define CONFIG_CMD_BDI
#define CONFIG_CMD_BOOTD
#define CONFIG_CMD_CONSOLE
#define CONFIG_CMD_DATE
#define CONFIG_CMD_SAVEENV
#define CONFIG_CMD_FLASH
#define CONFIG_CMD_IMI
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_NET
#define CONFIG_CMD_RUN
/*-----------------------------------------------------------------------
* Environment variable storage is in FLASH, one sector before U-boot
*/
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128Kb, one whole sector */
#define CONFIG_ENV_SIZE 0x2000 /* 8kb */
#define CONFIG_ENV_ADDR 0xffee0000 /* address of env sector */
/*-----------------------------------------------------------------------
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
#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 */
#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#define CONFIG_SYS_LOAD_ADDR 0x400000 /* 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 0xFF000000
/*-----------------------------------------------------------------------
* 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_BASE 0xFF800000 /* Allow an 8Mbyte window */
#define FLASH_BASE0_4M_PRELIM 0xFFC00000 /* Base for 4M Flash */
#define FLASH_BASE0_8M_PRELIM 0xFF800000 /* Base for 8M Flash */
#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
#define CONFIG_SYS_MONITOR_BASE 0xFFF00000 /* U-boot location */
#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 */
/*-----------------------------------------------------------------------
* TODO flash parameters
* FLASH organization for Intel Strataflash
*/
#undef CONFIG_SYS_FLASH_16BIT /* 32-bit wide flash memory */
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT 71 /* 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) */
/*-----------------------------------------------------------------------
* 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
*/
#ifdef 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 (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWRI | SYPCR_SWP)
#endif
/*-----------------------------------------------------------------------
* SIUMCR - SIU Module Configuration 11-6
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_SIUMCR (SIUMCR_DLK | SIUMCR_DPC | SIUMCR_MPRE | SIUMCR_MLRC01 | SIUMCR_GB5E)
/*-----------------------------------------------------------------------
* TBSCR - Time Base Status and Control 11-26
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
/*-----------------------------------------------------------------------
* RTCSC - Real-Time Clock Status and Control Register 11-27
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
/*-----------------------------------------------------------------------
* PISCR - Periodic Interrupt Status and Control 11-31
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
/*-----------------------------------------------------------------------
* PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
*-----------------------------------------------------------------------
*/
/* MF (Multiplication Factor of SPLL) */
/* Sets the QS850 to specified clock from 32KHz clock at EXTAL. */
#define vPLPRCR_MF ((CONFIG_CLOCK_MULT+1) << 20)
#define CONFIG_SYS_PLPRCR (vPLPRCR_MF | PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | PLPRCR_LOLRE)
/*-----------------------------------------------------------------------
* SCCR - System Clock and reset Control Register 15-27
*-----------------------------------------------------------------------
*/
#if defined(CONFIG_CLOCK_16MHZ) || defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_50MHZ)
#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF00 | SCCR_DFBRG00)
#define CONFIG_SYS_BRGCLK_PRESCALE 1
#endif
#if defined(CONFIG_CLOCK_66MHZ)
#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF00 | SCCR_DFBRG01)
#define CONFIG_SYS_BRGCLK_PRESCALE 4
#endif
#if defined(CONFIG_CLOCK_80MHZ)
#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF01 | SCCR_DFBRG01)
#define CONFIG_SYS_BRGCLK_PRESCALE 4
#endif
#define SCCR_MASK CONFIG_SYS_SCCR
/*-----------------------------------------------------------------------
* Debug Enable Register
* 0x73E67C0F - All interrupts handled by BDM
* 0x00824001 - Only interrupts needed by MWDebug.exe handled by BDM
*-----------------------------------------------------------------------
#define CONFIG_SYS_DER 0x73E67C0F
#define CONFIG_SYS_DER 0x0082400F
#-------------------------------------------------------------------------
# Program the Debug Enable Register (DER). This register provides the user
# with the reason for entering into the debug mode. We want all conditions
# to end up as an exception. We don't want to enter into debug mode for
# any condition. See the back of of the Development Support section of the
# MPC860 User Manual for a description of this register.
#-------------------------------------------------------------------------
*/
#define CONFIG_SYS_DER 0
/*-----------------------------------------------------------------------
* Memory Controller Initialization Constants
*-----------------------------------------------------------------------
*/
/*
* BR0 and OR0 (AMD dual FLASH devices)
* Base address = 0xFFF0_0000 - 0xFFF7_FFFF (After relocation)
*/
#define CONFIG_SYS_PRELIM_OR_AM
#define CONFIG_SYS_OR_TIMING_FLASH
/*
*-----------------------------------------------------------------------
* Base Register 0 (BR0): Bank 0 is assigned to the 8Mbyte (2M X 32)
* flash that resides on the QS850.
*-----------------------------------------------------------------------
*/
/* BA (Base Address) = 0xFF80+0b for a total of 17 bits. 17 bit base addr */
/* represents a minumum 32K block size. */
#define vBR0_BA ((0xFF80 << 16) + (0 << 15))
#define CONFIG_SYS_BR0_PRELIM (vBR0_BA | BR_V)
/* AM (Address Mask) = 0xFF80+0b = We've masked the upper 9 bits */
/* which defines a 8 Mbyte memory block. */
#define vOR0_AM ((0xFF80 << 16) + (0 << 15))
#if defined(CONFIG_CLOCK_50MHZ) || defined(CONFIG_CLOCK_80MHZ)
/* 0101 = Add a 5 clock cycle wait state */
#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | 0R_ACS_DIV4 | OR_BI | OR_SCY_5_CLK)
#endif
#if defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_66MHZ)
/* 0011 = Add a 3 clock cycle wait state */
/* 29.8ns clock * (3 + 2) = 149ns cycle time */
#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_3_CLK)
#endif
#if defined(CONFIG_CLOCK_16MHZ)
/* 0010 = Add a 2 clock cycle wait state */
#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_2_CLK)
#endif
/*
* BR1 and OR1 (SDRAM)
* Base Address = 0x00000000 - 0x00FF_FFFF (16M After relocation)
* Base Address = 0x00000000 - 0x01FF_FFFF (32M After relocation)
* Base Address = 0x00000000 - 0x03FF_FFFF (64M After relocation)
* Base Address = 0x00000000 - 0x07FF_FFFF (128M After relocation)
*/
#define SDRAM_BASE 0x00000000 /* SDRAM bank */
#define SDRAM_PRELIM_OR_AM 0xF8000000 /* map max. 128 MB */
/* AM (Address Mask) = 0xF800+0b = We've masked the upper 5 bits which
* represents a 128 Mbyte block the DRAM in
* this address base.
*/
#define vOR1_AM ((0xF800 << 16) + (0 << 15))
#define vBR1_BA ((0x0000 << 16) + (0 << 15))
#define CONFIG_SYS_OR1 (vOR1_AM | OR_CSNT_SAM | OR_BI)
#define CONFIG_SYS_BR1 (vBR1_BA | BR_MS_UPMA | BR_V)
/* Machine A Mode Register */
/* PTA Periodic Timer A */
#if defined(CONFIG_CLOCK_80MHZ)
#define vMAMR_PTA (19 << 24)
#endif
#if defined(CONFIG_CLOCK_66MHZ)
#define vMAMR_PTA (16 << 24)
#endif
#if defined(CONFIG_CLOCK_50MHZ)
#define vMAMR_PTA (195 << 24)
#endif
#if defined(CONFIG_CLOCK_33MHZ)
#define vMAMR_PTA (131 << 24)
#endif
#if defined(CONFIG_CLOCK_16MHZ)
#define vMAMR_PTA (65 << 24)
#endif
/* For boards with 16M of SDRAM */
#define SDRAM_16M_MAX_SIZE 0x01000000 /* max 16MB SDRAM */
#define CONFIG_SYS_16M_MAMR (vMAMR_PTA | MAMR_AMA_TYPE_0 | MAMR_DSA_2_CYCL | MAMR_G0CLA_A11 |\
MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
/* For boards with 32M of SDRAM */
#define SDRAM_32M_MAX_SIZE 0x02000000 /* max 32MB SDRAM */
#define CONFIG_SYS_32M_MAMR (vMAMR_PTA | MAMR_AMA_TYPE_1 | MAMR_DSA_2_CYCL | MAMR_G0CLA_A10 |\
MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
/* Memory Periodic Timer Prescaler Register */
#if defined(CONFIG_CLOCK_66MHZ) || defined(CONFIG_CLOCK_80MHZ)
/* Divide by 32 */
#define CONFIG_SYS_MPTPR 0x02
#endif
#if defined(CONFIG_CLOCK_16MHZ) || defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_50MHZ)
/* Divide by 16 */
#define CONFIG_SYS_MPTPR 0x04
#endif
/*
* BR2 and OR2 (Unused)
* Base address = 0xF020_0000 - 0xF020_0FFF
*
*/
#define CONFIG_SYS_OR2_PRELIM 0xFFF00000
#define CONFIG_SYS_BR2_PRELIM 0xF0200000
/*
* BR3 and OR3 (External Bus CS3)
* Base address = 0xF030_0000 - 0xF030_0FFF
*
*/
#define CONFIG_SYS_OR3_PRELIM 0xFFF00000
#define CONFIG_SYS_BR3_PRELIM 0xF0300000
/*
* BR4 and OR4 (External Bus CS3)
* Base address = 0xF040_0000 - 0xF040_0FFF
*
*/
#define CONFIG_SYS_OR4_PRELIM 0xFFF00000
#define CONFIG_SYS_BR4_PRELIM 0xF0400000
/*
* BR4 and OR4 (External Bus CS3)
* Base address = 0xF050_0000 - 0xF050_0FFF
*
*/
#define CONFIG_SYS_OR5_PRELIM 0xFFF00000
#define CONFIG_SYS_BR5_PRELIM 0xF0500000
/*
* BR6 and OR6 (Unused)
* Base address = 0xF060_0000 - 0xF060_0FFF
*
*/
#define CONFIG_SYS_OR6_PRELIM 0xFFF00000
#define CONFIG_SYS_BR6_PRELIM 0xF0600000
/*
* BR7 and OR7 (Unused)
* Base address = 0xF070_0000 - 0xF070_0FFF
*
*/
#define CONFIG_SYS_OR7_PRELIM 0xFFF00000
#define CONFIG_SYS_BR7_PRELIM 0xF0700000
/*
* Sanity checks
*/
#if defined(CONFIG_SCC1_ENET) && defined(CONFIG_FEC_ENET)
#error Both CONFIG_SCC1_ENET and CONFIG_FEC_ENET configured
#endif
#endif /* __CONFIG_H */

View file

@ -1,390 +0,0 @@
/*
* (C) Copyright 2003
* MuLogic B.V.
*
* (C) Copyright 2002
* Simple Network Magic Corporation
*
* (C) Copyright 2000
* 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
/* various debug settings */
#undef CONFIG_SYS_DEVICE_NULLDEV /* null device */
#undef CONFIG_SILENT_CONSOLE /* silent console */
#undef CONFIG_SYS_CONSOLE_INFO_QUIET /* silent console ? */
#undef DEBUG_FLASH /* debug flash code */
#undef FLASH_DEBUG /* debug fash code */
#undef DEBUG_ENV /* debug environment code */
#define CONFIG_SYS_DIRECT_FLASH_TFTP 1 /* allow direct tftp to flash */
#define CONFIG_ENV_OVERWRITE 1 /* allow overwrite MAC address */
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MPC860 1 /* This is a MPC860 CPU */
#define CONFIG_QS860T 1 /* ...on a QS860T module */
/* Start address of 512K Socketed Flash */
#define CONFIG_SYS_TEXT_BASE 0xFFF00000
#define CONFIG_FEC_ENET 1 /* FEC 10/100BaseT ethernet */
#define CONFIG_MII
#define FEC_INTERRUPT SIU_LEVEL1
#undef CONFIG_SCC1_ENET /* SCC1 10BaseT ethernet */
#define CONFIG_SYS_DISCOVER_PHY
#undef CONFIG_8xx_CONS_SMC1
#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC */
#undef CONFIG_8xx_CONS_NONE
#define CONFIG_BAUDRATE 38400 /* console baudrate = 38.4kbps */
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
/* Pass clocks to Linux 2.4.18 in Hz */
#undef CONFIG_CLOCKS_IN_MHZ /* 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
/* TODO compare against CADM860 */
#define CONFIG_BOOTCOMMAND "bootp; " \
"setenv bootargs 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 */
#undef CONFIG_STATUS_LED /* Status LED disabled */
#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
/*
* 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_REGINFO
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_NET
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DATE
/* TODO */
#if 0
/* Look at these */
CONFIG_IPADDR
CONFIG_SERVERIP
CONFIG_I2C
CONFIG_SPI
#endif
/*
* Environment variable storage is in NVRAM
*/
#define CONFIG_ENV_IS_IN_NVRAM 1
#define CONFIG_ENV_SIZE 0x00001000 /* We use only the last 4K for PPCBoot */
#define CONFIG_ENV_ADDR 0xD100E000
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
#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 */
/* TODO - size? */
#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works */
#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_BASE 0xFFF00000
#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
#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 */
/* TODO flash parameters */
/*-----------------------------------------------------------------------
* FLASH organization for Intel Strataflash
*/
#define CONFIG_SYS_FLASH_16BIT 1 /* 16-bit wide flash memory */
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT 64 /* 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) */
#undef CONFIG_ENV_IS_IN_FLASH
/*-----------------------------------------------------------------------
* 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 (0xFFFFFF88 | SYPCR_SWE | SYPCR_SWRI)
#else
#define CONFIG_SYS_SYPCR 0xFFFFFF88
#endif
/*-----------------------------------------------------------------------
* SIUMCR - SIU Module Configuration 11-6
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_SIUMCR 0x00620000
/*-----------------------------------------------------------------------
* TBSCR - Time Base Status and Control 11-26
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_TBSCR 0x00C3
/*-----------------------------------------------------------------------
* RTCSC - Real-Time Clock Status and Control Register 11-27
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
/*-----------------------------------------------------------------------
* PISCR - Periodic Interrupt Status and Control 11-31
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_PISCR 0x0082
/*-----------------------------------------------------------------------
* PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_PLPRCR 0x0090D000
/*-----------------------------------------------------------------------
* SCCR - System Clock and reset Control Register 15-27
*-----------------------------------------------------------------------
*/
#define SCCR_MASK SCCR_EBDF11
#define CONFIG_SYS_SCCR 0x02000000
/*-----------------------------------------------------------------------
* Debug Enable Register
* 0x73E67C0F - All interrupts handled by BDM
* 0x00824001 - Only interrupts needed by MWDebug.exe handled by BDM
*-----------------------------------------------------------------------
#define CONFIG_SYS_DER 0x73E67C0F
*/
#define CONFIG_SYS_DER 0x0082400F
/*-----------------------------------------------------------------------
* Memory Controller Initialization Constants
*-----------------------------------------------------------------------
*/
/*
* BR0 and OR0 (AMD 512K Socketed FLASH)
* Base address = 0xFFF0_0000 - 0xFFF7_FFFF (After relocation)
*/
#define CONFIG_SYS_PRELIM_OR_AM
#define CONFIG_SYS_OR_TIMING_FLASH
#define FLASH_BASE0_PRELIM 0xFFF00001
#define CONFIG_SYS_OR0_PRELIM 0xFFF80D42
#define CONFIG_SYS_BR0_PRELIM 0xFFF00401
/*
* BR1 and OR1 (Intel 8M StrataFLASH)
* Base address = 0xD000_0000 - 0xD07F_FFFF
*/
#define FLASH_BASE1_PRELIM 0xD0000000
#define CONFIG_SYS_OR1_PRELIM 0xFF800D42
#define CONFIG_SYS_BR1_PRELIM 0xD0000801
/* #define CONFIG_SYS_OR1 0xFF800D42 */
/* #define CONFIG_SYS_BR1 0xD0000801 */
/*
* BR2 and OR2 (SDRAM)
* Base Address = 0x00000000 - 0x00FF_FFFF (16M After relocation)
* Base Address = 0x00000000 - 0x03FF_FFFF (64M After relocation)
* Base Address = 0x00000000 - 0x07FF_FFFF (128M After relocation)
*
*/
#define SDRAM_BASE 0x00000000 /* SDRAM bank */
#define SDRAM_PRELIM_OR_AM 0xF8000000 /* map max. 128 MB */
/* SDRAM timing */
#define SDRAM_TIMING 0x00000A00
/* For boards with 16M of SDRAM */
#define SDRAM_16M_MAX_SIZE 0x01000000 /* max 16MB SDRAM */
#define CONFIG_SYS_16M_MBMR 0x18802114 /* Mem Periodic Timer Prescaler */
/* For boards with 64M of SDRAM */
#define SDRAM_64M_MAX_SIZE 0x04000000 /* max 64MB SDRAM */
/* TODO - determine real value */
#define CONFIG_SYS_64M_MBMR 0x18802114 /* Mem Period Timer Prescaler */
#define CONFIG_SYS_OR2 (SDRAM_PRELIM_OR_AM | SDRAM_TIMING)
#define CONFIG_SYS_BR2 (SDRAM_BASE | 0x000000C1)
/*
* BR3 and OR3 (NVRAM, Sipex, NAND Flash)
* Base address = 0xD100_0000 - 0xD100_FFFF (64K NVRAM)
* Base address = 0xD108_0000 - 0xD108_0000 (Sipex chip ctl register)
* Base address = 0xD110_0000 - 0xD110_0000 (NAND ctl register)
* Base address = 0xD138_0000 - 0xD138_0000 (LED ctl register)
*
*/
#define CONFIG_SYS_OR3_PRELIM 0xFFC00DF6
#define CONFIG_SYS_BR3_PRELIM 0xD1000401
/* #define CONFIG_SYS_OR3 0xFFC00DF6 */
/* #define CONFIG_SYS_BR3 0xD1000401 */
/*
* BR4 and OR4 (Unused)
* Base address = 0xE000_0000 - 0xE3FF_FFFF
*
*/
#define CONFIG_SYS_OR4_PRELIM 0xFF000000
#define CONFIG_SYS_BR4_PRELIM 0xE0000000
/* #define CONFIG_SYS_OR4 0xFF000000 */
/* #define CONFIG_SYS_BR4 0xE0000000 */
/*
* BR5 and OR5 (Expansion bus)
* Base address = 0xE400_0000 - 0xE7FF_FFFF
*
*/
#define CONFIG_SYS_OR5_PRELIM 0xFF000000
#define CONFIG_SYS_BR5_PRELIM 0xE4000000
/* #define CONFIG_SYS_OR5 0xFF000000 */
/* #define CONFIG_SYS_BR5 0xE4000000 */
/*
* BR6 and OR6 (Expansion bus)
* Base address = 0xE800_0000 - 0xEBFF_FFFF
*
*/
#define CONFIG_SYS_OR6_PRELIM 0xFF000000
#define CONFIG_SYS_BR6_PRELIM 0xE8000000
/* #define CONFIG_SYS_OR6 0xFF000000 */
/* #define CONFIG_SYS_BR6 0xE8000000 */
/*
* BR7 and OR7 (Expansion bus)
* Base address = 0xEC00_0000 - 0xEFFF_FFFF
*
*/
#define CONFIG_SYS_OR7_PRELIM 0xFF000000
#define CONFIG_SYS_BR7_PRELIM 0xE8000000
/* #define CONFIG_SYS_OR7 0xFF000000 */
/* #define CONFIG_SYS_BR7 0xE8000000 */
/*
* Sanity checks
*/
#if defined(CONFIG_SCC1_ENET) && defined(CONFIG_FEC_ENET)
#error Both CONFIG_SCC1_ENET and CONFIG_FEC_ENET configured
#endif
#endif /* __CONFIG_H */