mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-10 15:14:43 +00:00
powerpc: hiddendragon: remove orphan board
This board has been orphan for a while. (Emails to its maintainer have been bouncing.) Because MPC82xx family is old enough, nobody would pick up the maintainership on it. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denx <wd@denx.de>
This commit is contained in:
parent
7edb1f7b86
commit
3fe1a8545b
8 changed files with 1 additions and 1096 deletions
|
@ -1346,26 +1346,14 @@ void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
|
|||
#if defined(CONFIG_8xx)
|
||||
#define _machine _MACH_8xx
|
||||
#define have_of 0
|
||||
#elif defined(CONFIG_OAK)
|
||||
#define _machine _MACH_oak
|
||||
#define have_of 0
|
||||
#elif defined(CONFIG_WALNUT)
|
||||
#define _machine _MACH_walnut
|
||||
#define have_of 0
|
||||
#elif defined(CONFIG_APUS)
|
||||
#define _machine _MACH_apus
|
||||
#define have_of 0
|
||||
#elif defined(CONFIG_GEMINI)
|
||||
#define _machine _MACH_gemini
|
||||
#define have_of 0
|
||||
#elif defined(CONFIG_MPC8260)
|
||||
#define _machine _MACH_8260
|
||||
#define have_of 0
|
||||
#elif defined(CONFIG_SANDPOINT)
|
||||
#define _machine _MACH_sandpoint
|
||||
#elif defined(CONFIG_HIDDEN_DRAGON)
|
||||
#define _machine _MACH_hidden_dragon
|
||||
#define have_of 0
|
||||
#else
|
||||
#error "Machine not defined correctly"
|
||||
#endif
|
||||
|
|
|
@ -1,8 +0,0 @@
|
|||
#
|
||||
# (C) Copyright 2000-2006
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# SPDX-License-Identifier: GPL-2.0+
|
||||
#
|
||||
|
||||
obj-y = hidden_dragon.o flash.o
|
|
@ -1,60 +0,0 @@
|
|||
U-Boot for Hidden Dragon board
|
||||
------------------------------
|
||||
|
||||
Hidden Dragon is a MPC824x-based board by Motorola. For the most
|
||||
part it is similar to Sandpoint8245 board. So unless otherwise
|
||||
mentioned, the codes in this directory are adapted from ../sandpoint
|
||||
directory.
|
||||
|
||||
Apparently there are very few of this board out there. Even Motorola
|
||||
website does not have any info on it.
|
||||
|
||||
RAM:
|
||||
start = 0x0000 0000
|
||||
size = 0x0200 0000 (32 MB)
|
||||
|
||||
Flash:
|
||||
BANK ONE:
|
||||
start = 0xFFE0 0000
|
||||
size = 0x0020 0000 (2 MB)
|
||||
flash chip = 29LV160TE (1x16 Mbits or 2x8 Mbits)
|
||||
flash sectors = 16K, 2x8K, 32K, 31x64K
|
||||
|
||||
BANK TWO:
|
||||
NONE
|
||||
|
||||
The processor interrupt vectors reside on the first 256 bytes
|
||||
starting from address 0xFFF00000. The "reset vector" (first
|
||||
instruction executed after reset) is located on 0xFFF0 0100.
|
||||
|
||||
U-Boot is configured to reside in flash starting at the address of
|
||||
0xFFF00000. The environment space is located in flash separately from
|
||||
U-Boot, at the second sector of the first flash bank, starting from
|
||||
0xFFE04000 until 0xFFE06000 (8KB).
|
||||
|
||||
Network:
|
||||
- RTL8139 chip on the base board (SUPPORTED)
|
||||
- RTL8129 chip on the processor board (NOT SUPPORTED)
|
||||
|
||||
Serial:
|
||||
- Two NS16550 compatible UART on the processor board (SUPPORTED)
|
||||
- One NS16550 compatible UART on the base board (UNTESTED)
|
||||
|
||||
Misc:
|
||||
VIA686A PCI SuperIO peripheral controller
|
||||
- 2 USB ports (UNTESTED)
|
||||
- 2 PS2 ports (UNTESTED)
|
||||
- Parallel port (UNTESTED)
|
||||
- IDE & floppy interface (UNTESTED)
|
||||
|
||||
S3 Savage4 video card (UNTESTED)
|
||||
|
||||
TODO:
|
||||
-----
|
||||
- Support for the VIA686A based peripherals
|
||||
- The RTL8139 driver frequently gives rx error.
|
||||
- Support for RTL8129 network controller. (Why is the support removed from
|
||||
rtl8139.c driver?)
|
||||
|
||||
(C) Copyright 2004
|
||||
Yusdi Santoso, Adaptec Inc., yusdi_santoso@adaptec.com
|
|
@ -1,559 +0,0 @@
|
|||
/*
|
||||
* (C) Copyright 2004
|
||||
* Yusdi Santoso, Adaptec Inc., yusdi_santoso@adaptec.com
|
||||
*
|
||||
* (C) Copyright 2000-2005
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <mpc824x.h>
|
||||
#include <asm/processor.h>
|
||||
#include <asm/pci_io.h>
|
||||
#include <w83c553f.h>
|
||||
|
||||
#define ROM_CS0_START 0xFF800000
|
||||
#define ROM_CS1_START 0xFF000000
|
||||
|
||||
flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
|
||||
|
||||
#if defined(CONFIG_ENV_IS_IN_FLASH)
|
||||
# ifndef CONFIG_ENV_ADDR
|
||||
# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
|
||||
# endif
|
||||
# ifndef CONFIG_ENV_SIZE
|
||||
# define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
|
||||
# endif
|
||||
# ifndef CONFIG_ENV_SECT_SIZE
|
||||
# define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Functions
|
||||
*/
|
||||
static int write_word (flash_info_t *info, ulong dest, ulong data);
|
||||
|
||||
/*flash command address offsets*/
|
||||
|
||||
#define ADDR0 (0xAAA)
|
||||
#define ADDR1 (0x555)
|
||||
#define ADDR3 (0x001)
|
||||
|
||||
#define FLASH_WORD_SIZE unsigned char
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
static unsigned long flash_id (unsigned char mfct, unsigned char chip)
|
||||
__attribute__ ((const));
|
||||
|
||||
typedef struct {
|
||||
FLASH_WORD_SIZE extval;
|
||||
unsigned short intval;
|
||||
} map_entry;
|
||||
|
||||
static unsigned long flash_id (unsigned char mfct, unsigned char chip)
|
||||
{
|
||||
static const map_entry mfct_map[] = {
|
||||
{(FLASH_WORD_SIZE) AMD_MANUFACT,
|
||||
(unsigned short) ((unsigned long) FLASH_MAN_AMD >> 16)},
|
||||
{(FLASH_WORD_SIZE) FUJ_MANUFACT,
|
||||
(unsigned short) ((unsigned long) FLASH_MAN_FUJ >> 16)},
|
||||
{(FLASH_WORD_SIZE) STM_MANUFACT,
|
||||
(unsigned short) ((unsigned long) FLASH_MAN_STM >> 16)},
|
||||
{(FLASH_WORD_SIZE) MT_MANUFACT,
|
||||
(unsigned short) ((unsigned long) FLASH_MAN_MT >> 16)},
|
||||
{(FLASH_WORD_SIZE) INTEL_MANUFACT,
|
||||
(unsigned short) ((unsigned long) FLASH_MAN_INTEL >> 16)},
|
||||
{(FLASH_WORD_SIZE) INTEL_ALT_MANU,
|
||||
(unsigned short) ((unsigned long) FLASH_MAN_INTEL >> 16)}
|
||||
};
|
||||
|
||||
static const map_entry chip_map[] = {
|
||||
{AMD_ID_F040B, FLASH_AM040},
|
||||
{(FLASH_WORD_SIZE) STM_ID_x800AB, FLASH_STM800AB}
|
||||
};
|
||||
|
||||
const map_entry *p;
|
||||
unsigned long result = FLASH_UNKNOWN;
|
||||
|
||||
/* find chip id */
|
||||
for (p = &chip_map[0];
|
||||
p < &chip_map[sizeof chip_map / sizeof chip_map[0]]; p++)
|
||||
if (p->extval == chip) {
|
||||
result = FLASH_VENDMASK | p->intval;
|
||||
break;
|
||||
}
|
||||
|
||||
/* find vendor id */
|
||||
for (p = &mfct_map[0];
|
||||
p < &mfct_map[sizeof mfct_map / sizeof mfct_map[0]]; p++)
|
||||
if (p->extval == mfct) {
|
||||
result &= ~FLASH_VENDMASK;
|
||||
result |= (unsigned long) p->intval << 16;
|
||||
break;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
unsigned long flash_init (void)
|
||||
{
|
||||
unsigned long i;
|
||||
unsigned char j;
|
||||
static const ulong flash_banks[] = CONFIG_SYS_FLASH_BANKS;
|
||||
|
||||
/* Init: no FLASHes known */
|
||||
for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
|
||||
flash_info_t *const pflinfo = &flash_info[i];
|
||||
|
||||
pflinfo->flash_id = FLASH_UNKNOWN;
|
||||
pflinfo->size = 0;
|
||||
pflinfo->sector_count = 0;
|
||||
}
|
||||
|
||||
/* Enable writes to Hidden Dragon flash */
|
||||
{
|
||||
register unsigned char temp;
|
||||
|
||||
CONFIG_READ_BYTE (CONFIG_SYS_WINBOND_ISA_CFG_ADDR + WINBOND_CSCR,
|
||||
temp);
|
||||
temp &= ~0x20; /* clear BIOSWP bit */
|
||||
CONFIG_WRITE_BYTE (CONFIG_SYS_WINBOND_ISA_CFG_ADDR + WINBOND_CSCR,
|
||||
temp);
|
||||
}
|
||||
|
||||
for (i = 0; i < sizeof flash_banks / sizeof flash_banks[0]; i++) {
|
||||
flash_info_t *const pflinfo = &flash_info[i];
|
||||
const unsigned long base_address = flash_banks[i];
|
||||
volatile FLASH_WORD_SIZE *const flash =
|
||||
(FLASH_WORD_SIZE *) base_address;
|
||||
|
||||
flash[0xAAA << (3 * i)] = 0xaa;
|
||||
flash[0x555 << (3 * i)] = 0x55;
|
||||
flash[0xAAA << (3 * i)] = 0x90;
|
||||
__asm__ __volatile__ ("sync");
|
||||
|
||||
pflinfo->flash_id =
|
||||
flash_id (flash[0x0], flash[0x2 + 14 * i]);
|
||||
|
||||
switch (pflinfo->flash_id & FLASH_TYPEMASK) {
|
||||
case FLASH_AM040:
|
||||
pflinfo->size = 0x00080000;
|
||||
pflinfo->sector_count = 8;
|
||||
for (j = 0; j < 8; j++) {
|
||||
pflinfo->start[j] =
|
||||
base_address + 0x00010000 * j;
|
||||
pflinfo->protect[j] = flash[(j << 16) | 0x2];
|
||||
}
|
||||
break;
|
||||
case FLASH_STM800AB:
|
||||
pflinfo->size = 0x00100000;
|
||||
pflinfo->sector_count = 19;
|
||||
pflinfo->start[0] = base_address;
|
||||
pflinfo->start[1] = base_address + 0x4000;
|
||||
pflinfo->start[2] = base_address + 0x6000;
|
||||
pflinfo->start[3] = base_address + 0x8000;
|
||||
for (j = 1; j < 16; j++) {
|
||||
pflinfo->start[j + 3] =
|
||||
base_address + 0x00010000 * j;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
/* The chip used is not listed in flash_id
|
||||
TODO: Change this to explicitly detect the flash type
|
||||
*/
|
||||
{
|
||||
int sector_addr = base_address;
|
||||
|
||||
pflinfo->size = 0x00200000;
|
||||
pflinfo->sector_count = 35;
|
||||
pflinfo->start[0] = sector_addr;
|
||||
sector_addr += 0x4000; /* 16K */
|
||||
pflinfo->start[1] = sector_addr;
|
||||
sector_addr += 0x2000; /* 8K */
|
||||
pflinfo->start[2] = sector_addr;
|
||||
sector_addr += 0x2000; /* 8K */
|
||||
pflinfo->start[3] = sector_addr;
|
||||
sector_addr += 0x8000; /* 32K */
|
||||
|
||||
for (j = 4; j < 35; j++) {
|
||||
pflinfo->start[j] = sector_addr;
|
||||
sector_addr += 0x10000; /* 64K */
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
/* Protect monitor and environment sectors
|
||||
*/
|
||||
#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
|
||||
flash_protect (FLAG_PROTECT_SET,
|
||||
CONFIG_SYS_MONITOR_BASE,
|
||||
CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,
|
||||
&flash_info[0]);
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
|
||||
flash_protect (FLAG_PROTECT_SET,
|
||||
CONFIG_ENV_ADDR,
|
||||
CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1,
|
||||
&flash_info[0]);
|
||||
#endif
|
||||
|
||||
/* reset device to read mode */
|
||||
flash[0x0000] = 0xf0;
|
||||
__asm__ __volatile__ ("sync");
|
||||
}
|
||||
|
||||
/* only have 1 bank */
|
||||
return flash_info[0].size;
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
void flash_print_info (flash_info_t * info)
|
||||
{
|
||||
static const char unk[] = "Unknown";
|
||||
const char *mfct = unk, *type = unk;
|
||||
unsigned int i;
|
||||
|
||||
if (info->flash_id != FLASH_UNKNOWN) {
|
||||
switch (info->flash_id & FLASH_VENDMASK) {
|
||||
case FLASH_MAN_AMD:
|
||||
mfct = "AMD";
|
||||
break;
|
||||
case FLASH_MAN_FUJ:
|
||||
mfct = "FUJITSU";
|
||||
break;
|
||||
case FLASH_MAN_STM:
|
||||
mfct = "STM";
|
||||
break;
|
||||
case FLASH_MAN_SST:
|
||||
mfct = "SST";
|
||||
break;
|
||||
case FLASH_MAN_BM:
|
||||
mfct = "Bright Microelectonics";
|
||||
break;
|
||||
case FLASH_MAN_INTEL:
|
||||
mfct = "Intel";
|
||||
break;
|
||||
}
|
||||
|
||||
switch (info->flash_id & FLASH_TYPEMASK) {
|
||||
case FLASH_AM040:
|
||||
type = "AM29F040B (512K * 8, uniform sector size)";
|
||||
break;
|
||||
case FLASH_AM400B:
|
||||
type = "AM29LV400B (4 Mbit, bottom boot sect)";
|
||||
break;
|
||||
case FLASH_AM400T:
|
||||
type = "AM29LV400T (4 Mbit, top boot sector)";
|
||||
break;
|
||||
case FLASH_AM800B:
|
||||
type = "AM29LV800B (8 Mbit, bottom boot sect)";
|
||||
break;
|
||||
case FLASH_AM800T:
|
||||
type = "AM29LV800T (8 Mbit, top boot sector)";
|
||||
break;
|
||||
case FLASH_AM160T:
|
||||
type = "AM29LV160T (16 Mbit, top boot sector)";
|
||||
break;
|
||||
case FLASH_AM320B:
|
||||
type = "AM29LV320B (32 Mbit, bottom boot sect)";
|
||||
break;
|
||||
case FLASH_AM320T:
|
||||
type = "AM29LV320T (32 Mbit, top boot sector)";
|
||||
break;
|
||||
case FLASH_STM800AB:
|
||||
type = "M29W800AB (8 Mbit, bottom boot sect)";
|
||||
break;
|
||||
case FLASH_SST800A:
|
||||
type = "SST39LF/VF800 (8 Mbit, uniform sector size)";
|
||||
break;
|
||||
case FLASH_SST160A:
|
||||
type = "SST39LF/VF160 (16 Mbit, uniform sector size)";
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
printf ("\n Brand: %s Type: %s\n"
|
||||
" Size: %lu KB in %d Sectors\n",
|
||||
mfct, type, info->size >> 10, info->sector_count);
|
||||
|
||||
printf (" Sector Start Addresses:");
|
||||
|
||||
for (i = 0; i < info->sector_count; i++) {
|
||||
unsigned long size;
|
||||
unsigned int erased;
|
||||
unsigned long *flash = (unsigned long *) info->start[i];
|
||||
|
||||
/*
|
||||
* Check if whole sector is erased
|
||||
*/
|
||||
size = (i != (info->sector_count - 1)) ?
|
||||
(info->start[i + 1] - info->start[i]) >> 2 :
|
||||
(info->start[0] + info->size - info->start[i]) >> 2;
|
||||
|
||||
for (flash = (unsigned long *) info->start[i], erased = 1;
|
||||
(flash != (unsigned long *) info->start[i] + size)
|
||||
&& erased; flash++)
|
||||
erased = *flash == ~0x0UL;
|
||||
|
||||
printf ("%s %08lX %s %s",
|
||||
(i % 5) ? "" : "\n ",
|
||||
info->start[i],
|
||||
erased ? "E" : " ", info->protect[i] ? "RO" : " ");
|
||||
}
|
||||
|
||||
puts ("\n");
|
||||
return;
|
||||
}
|
||||
|
||||
int flash_erase (flash_info_t * info, int s_first, int s_last)
|
||||
{
|
||||
volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[0]);
|
||||
int flag, prot, sect, l_sect;
|
||||
ulong start, now, last;
|
||||
unsigned char sh8b;
|
||||
|
||||
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_MAN_STM | 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;
|
||||
|
||||
/* Check the ROM CS */
|
||||
if ((info->start[0] >= ROM_CS1_START)
|
||||
&& (info->start[0] < ROM_CS0_START))
|
||||
sh8b = 3;
|
||||
else
|
||||
sh8b = 0;
|
||||
|
||||
/* Disable interrupts which might cause a timeout here */
|
||||
flag = disable_interrupts ();
|
||||
|
||||
addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE) 0x00AA00AA;
|
||||
addr[ADDR1 << sh8b] = (FLASH_WORD_SIZE) 0x00550055;
|
||||
addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE) 0x00800080;
|
||||
addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE) 0x00AA00AA;
|
||||
addr[ADDR1 << sh8b] = (FLASH_WORD_SIZE) 0x00550055;
|
||||
|
||||
/* Start erase on unprotected sectors */
|
||||
for (sect = s_first; sect <= s_last; sect++) {
|
||||
if (info->protect[sect] == 0) { /* not protected */
|
||||
addr = (FLASH_WORD_SIZE *) (info->start[0] +
|
||||
((info->start[sect] -
|
||||
info->start[0]) << sh8b));
|
||||
if (info->flash_id & FLASH_MAN_SST) {
|
||||
addr[ADDR0 << sh8b] =
|
||||
(FLASH_WORD_SIZE) 0x00AA00AA;
|
||||
addr[ADDR1 << sh8b] =
|
||||
(FLASH_WORD_SIZE) 0x00550055;
|
||||
addr[ADDR0 << sh8b] =
|
||||
(FLASH_WORD_SIZE) 0x00800080;
|
||||
addr[ADDR0 << sh8b] =
|
||||
(FLASH_WORD_SIZE) 0x00AA00AA;
|
||||
addr[ADDR1 << sh8b] =
|
||||
(FLASH_WORD_SIZE) 0x00550055;
|
||||
addr[0] = (FLASH_WORD_SIZE) 0x00500050; /* block erase */
|
||||
udelay (30000); /* wait 30 ms */
|
||||
} else
|
||||
addr[0] = (FLASH_WORD_SIZE) 0x00300030; /* sector erase */
|
||||
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 = (FLASH_WORD_SIZE *) (info->start[0] + ((info->start[l_sect] -
|
||||
info->
|
||||
start[0]) << sh8b));
|
||||
while ((addr[0] & (FLASH_WORD_SIZE) 0x00800080) !=
|
||||
(FLASH_WORD_SIZE) 0x00800080) {
|
||||
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 = (FLASH_WORD_SIZE *) info->start[0];
|
||||
addr[0] = (FLASH_WORD_SIZE) 0x00F000F0; /* 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)
|
||||
{
|
||||
volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) info->start[0];
|
||||
volatile FLASH_WORD_SIZE *dest2;
|
||||
volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *) & data;
|
||||
ulong start;
|
||||
int flag;
|
||||
int i;
|
||||
unsigned char sh8b;
|
||||
|
||||
/* Check the ROM CS */
|
||||
if ((info->start[0] >= ROM_CS1_START)
|
||||
&& (info->start[0] < ROM_CS0_START))
|
||||
sh8b = 3;
|
||||
else
|
||||
sh8b = 0;
|
||||
|
||||
dest2 = (FLASH_WORD_SIZE *) (((dest - info->start[0]) << sh8b) +
|
||||
info->start[0]);
|
||||
|
||||
/* Check if Flash is (sufficiently) erased */
|
||||
if ((*dest2 & (FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) {
|
||||
return (2);
|
||||
}
|
||||
/* Disable interrupts which might cause a timeout here */
|
||||
flag = disable_interrupts ();
|
||||
|
||||
for (i = 0; i < 4 / sizeof (FLASH_WORD_SIZE); i++) {
|
||||
addr2[ADDR0 << sh8b] = (FLASH_WORD_SIZE) 0x00AA00AA;
|
||||
addr2[ADDR1 << sh8b] = (FLASH_WORD_SIZE) 0x00550055;
|
||||
addr2[ADDR0 << sh8b] = (FLASH_WORD_SIZE) 0x00A000A0;
|
||||
|
||||
dest2[i << sh8b] = data2[i];
|
||||
|
||||
/* re-enable interrupts if necessary */
|
||||
if (flag)
|
||||
enable_interrupts ();
|
||||
|
||||
/* data polling for D7 */
|
||||
start = get_timer (0);
|
||||
while ((dest2[i << sh8b] & (FLASH_WORD_SIZE) 0x00800080) !=
|
||||
(data2[i] & (FLASH_WORD_SIZE) 0x00800080)) {
|
||||
if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
|
||||
return (1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return (0);
|
||||
}
|
|
@ -1,85 +0,0 @@
|
|||
/*
|
||||
* (C) Copyright 2004
|
||||
* Yusdi Santoso, Adaptec Inc., yusdi_santoso@adaptec.com
|
||||
*
|
||||
* (C) Copyright 2000
|
||||
* Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <mpc824x.h>
|
||||
#include <pci.h>
|
||||
#include <netdev.h>
|
||||
|
||||
int checkboard (void)
|
||||
{
|
||||
/*TODO: Check processor type */
|
||||
|
||||
puts ( "Board: Hidden Dragon "
|
||||
#ifdef CONFIG_MPC8240
|
||||
"8240"
|
||||
#endif
|
||||
#ifdef CONFIG_MPC8245
|
||||
"8245"
|
||||
#endif
|
||||
" ##Test not implemented yet##\n");
|
||||
/* TODO: Implement board test */
|
||||
return 0;
|
||||
}
|
||||
|
||||
phys_size_t initdram (int board_type)
|
||||
{
|
||||
long size;
|
||||
long new_bank0_end;
|
||||
long mear1;
|
||||
long emear1;
|
||||
|
||||
size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE);
|
||||
|
||||
new_bank0_end = size - 1;
|
||||
mear1 = mpc824x_mpc107_getreg(MEAR1);
|
||||
emear1 = mpc824x_mpc107_getreg(EMEAR1);
|
||||
mear1 = (mear1 & 0xFFFFFF00) |
|
||||
((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
|
||||
emear1 = (emear1 & 0xFFFFFF00) |
|
||||
((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
|
||||
mpc824x_mpc107_setreg(MEAR1, mear1);
|
||||
mpc824x_mpc107_setreg(EMEAR1, emear1);
|
||||
|
||||
return (size);
|
||||
}
|
||||
|
||||
/*
|
||||
* Initialize PCI Devices, report devices found.
|
||||
*/
|
||||
#ifndef CONFIG_PCI_PNP
|
||||
static struct pci_config_table pci_hidden_dragon_config_table[] = {
|
||||
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0f, PCI_ANY_ID,
|
||||
pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
|
||||
PCI_ENET0_MEMADDR,
|
||||
PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
|
||||
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x10, PCI_ANY_ID,
|
||||
pci_cfgfunc_config_device, { PCI_ENET1_IOADDR,
|
||||
PCI_ENET1_MEMADDR,
|
||||
PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
|
||||
{ }
|
||||
};
|
||||
#endif
|
||||
|
||||
struct pci_controller hose = {
|
||||
#ifndef CONFIG_PCI_PNP
|
||||
config_table: pci_hidden_dragon_config_table,
|
||||
#endif
|
||||
};
|
||||
|
||||
void pci_init_board(void)
|
||||
{
|
||||
pci_mpc824x_init(&hose);
|
||||
}
|
||||
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
return pci_eth_init(bis);
|
||||
}
|
|
@ -1239,7 +1239,6 @@ Orphan blackfin blackfin - - -
|
|||
Orphan blackfin blackfin - - - tcm-bf537 - Bluetechnix Tinyboards <bluetechnix@blackfin.uclinux.org>
|
||||
Orphan powerpc mpc5xxx - matrix_vision mvbc_p MVBC_P MVBC_P:MVBC_P Andre Schwarz <andre.schwarz@matrix-vision.de>
|
||||
Orphan powerpc mpc5xxx - matrix_vision mvsmr MVSMR - Andre Schwarz <andre.schwarz@matrix-vision.de>
|
||||
Orphan powerpc mpc824x - - hidden_dragon HIDDEN_DRAGON - Yusdi Santoso <yusdi_santoso@adaptec.com>
|
||||
Orphan powerpc mpc83xx - freescale mpc8360erdk MPC8360ERDK - Anton Vorontsov <avorontsov@ru.mvista.com>
|
||||
Orphan powerpc mpc83xx - freescale mpc8360erdk MPC8360ERDK_33 MPC8360ERDK:CLKIN_33MHZ Anton Vorontsov <avorontsov@ru.mvista.com>
|
||||
Orphan powerpc mpc83xx - matrix_vision mergerbox MERGERBOX - Andre Schwarz <andre.schwarz@matrix-vision.de>
|
||||
|
|
|
@ -11,6 +11,7 @@ easily if here is something they might want to dig for...
|
|||
|
||||
Board Arch CPU Commit Removed Last known maintainer/contact
|
||||
=================================================================================================
|
||||
hidden_dragon powerpc mpc824x - - Yusdi Santoso <yusdi_santoso@adaptec.com>
|
||||
debris powerpc mpc824x - - Sangmoon Kim <dogoil@etinsys.com>
|
||||
kvme080 powerpc mpc824x - - Sangmoon Kim <dogoil@etinsys.com>
|
||||
ep8248 powerpc mpc8260 - - Yuli Barcohen <yuli@arabellasw.com>
|
||||
|
|
|
@ -1,371 +0,0 @@
|
|||
/*
|
||||
* (C) Copyright 2004
|
||||
* Yusdi Santoso, Adaptec Inc., yusdi_santoso@adaptec.com
|
||||
*
|
||||
* (C) Copyright 2001, 2002
|
||||
* 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_MPC8245 1
|
||||
#define CONFIG_HIDDEN_DRAGON 1
|
||||
|
||||
#define CONFIG_SYS_TEXT_BASE 0xFFF00000
|
||||
|
||||
#if 0
|
||||
#define USE_DINK32 1
|
||||
#else
|
||||
#undef USE_DINK32
|
||||
#endif
|
||||
|
||||
#define CONFIG_CONS_INDEX 3 /* set to '3' for on-chip DUART */
|
||||
#define CONFIG_BAUDRATE 9600
|
||||
#define CONFIG_DRAM_SPEED 100 /* MHz */
|
||||
|
||||
|
||||
/*
|
||||
* BOOTP options
|
||||
*/
|
||||
#define CONFIG_BOOTP_BOOTFILESIZE
|
||||
#define CONFIG_BOOTP_BOOTPATH
|
||||
#define CONFIG_BOOTP_GATEWAY
|
||||
#define CONFIG_BOOTP_HOSTNAME
|
||||
|
||||
|
||||
/*
|
||||
* Command line configuration.
|
||||
*/
|
||||
#include <config_cmd_default.h>
|
||||
|
||||
#define CONFIG_CMD_EEPROM
|
||||
#define CONFIG_CMD_ELF
|
||||
#define CONFIG_CMD_I2C
|
||||
#define CONFIG_CMD_NET
|
||||
#define CONFIG_CMD_PCI
|
||||
#define CONFIG_CMD_PING
|
||||
|
||||
/*
|
||||
* Miscellaneous configurable options
|
||||
*/
|
||||
#define CONFIG_SYS_LONGHELP 1 /* undef to save memory */
|
||||
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
||||
#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_LOAD_ADDR 0x00100000 /* default load address */
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* PCI stuff
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
#define CONFIG_PCI /* include pci support */
|
||||
#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
|
||||
#undef CONFIG_PCI_PNP
|
||||
|
||||
|
||||
#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
|
||||
|
||||
#define PCI_ENET0_IOADDR 0x80000000
|
||||
#define PCI_ENET0_MEMADDR 0x80000000
|
||||
#define PCI_ENET1_IOADDR 0x81000000
|
||||
#define PCI_ENET1_MEMADDR 0x81000000
|
||||
|
||||
#define CONFIG_RTL8139
|
||||
|
||||
/* Make sure the ethaddr can be overwritten
|
||||
TODO: Remove this on final product
|
||||
*/
|
||||
#define CONFIG_ENV_OVERWRITE
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* 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_MAX_RAM_SIZE 0x02000000
|
||||
|
||||
#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
|
||||
|
||||
#if defined (USE_DINK32)
|
||||
#define CONFIG_SYS_MONITOR_LEN 0x00030000
|
||||
#define CONFIG_SYS_MONITOR_BASE 0x00090000
|
||||
#define CONFIG_SYS_RAMBOOT 1
|
||||
#define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
|
||||
#define CONFIG_SYS_INIT_RAM_SIZE 0x10000
|
||||
#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
|
||||
#else
|
||||
#undef CONFIG_SYS_RAMBOOT
|
||||
#define CONFIG_SYS_MONITOR_LEN 0x00030000
|
||||
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
|
||||
|
||||
|
||||
#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
|
||||
#define CONFIG_SYS_INIT_RAM_SIZE 0x1000
|
||||
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
|
||||
|
||||
#endif
|
||||
|
||||
#define CONFIG_SYS_FLASH_BASE 0xFFE00000
|
||||
#define CONFIG_SYS_FLASH_SIZE (2 * 1024 * 1024) /* Unity has onboard 1MByte flash */
|
||||
#define CONFIG_ENV_IS_IN_FLASH 1
|
||||
#define CONFIG_ENV_OFFSET 0x00004000 /* Offset of Environment Sector */
|
||||
#define CONFIG_ENV_SIZE 0x00002000 /* Total Size of Environment Sector */
|
||||
|
||||
#define CONFIG_SYS_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc() */
|
||||
|
||||
#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
|
||||
#define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
|
||||
|
||||
#define CONFIG_SYS_EUMB_ADDR 0xFC000000
|
||||
|
||||
#define CONFIG_SYS_ISA_MEM 0xFD000000
|
||||
#define CONFIG_SYS_ISA_IO 0xFE000000
|
||||
|
||||
#define CONFIG_SYS_FLASH_RANGE_BASE 0xFFE00000 /* flash memory address range */
|
||||
#define CONFIG_SYS_FLASH_RANGE_SIZE 0x00200000
|
||||
#define FLASH_BASE0_PRELIM 0xFFE00000 /* processor board flash */
|
||||
|
||||
/*
|
||||
* select i2c support configuration
|
||||
*
|
||||
* Supported configurations are {none, software, hardware} drivers.
|
||||
* If the software driver is chosen, there are some additional
|
||||
* configuration items that the driver uses to drive the port pins.
|
||||
*/
|
||||
#define CONFIG_HARD_I2C 1 /* To enable I2C support */
|
||||
#undef CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
|
||||
#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
|
||||
#define CONFIG_SYS_I2C_SLAVE 0x7F
|
||||
|
||||
#ifdef CONFIG_SYS_I2C_SOFT
|
||||
#error "Soft I2C is not configured properly. Please review!"
|
||||
#define CONFIG_SYS_I2C
|
||||
#define CONFIG_SYS_I2C_SOFT_SPEED 50000
|
||||
#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
|
||||
#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
|
||||
#define I2C_ACTIVE (iop->pdir |= 0x00010000)
|
||||
#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
|
||||
#define I2C_READ ((iop->pdat & 0x00010000) != 0)
|
||||
#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
|
||||
else iop->pdat &= ~0x00010000
|
||||
#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
|
||||
else iop->pdat &= ~0x00020000
|
||||
#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
|
||||
#endif /* CONFIG_SYS_I2C_SOFT */
|
||||
|
||||
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57 /* EEPROM IS24C02 */
|
||||
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
|
||||
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
|
||||
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
|
||||
|
||||
#define CONFIG_SYS_FLASH_BANKS { FLASH_BASE0_PRELIM }
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Definitions for initial stack pointer and data area (in DPRAM)
|
||||
*/
|
||||
|
||||
|
||||
/* #define CONFIG_WINBOND_83C553 1 / *has a winbond bridge */
|
||||
#define CONFIG_SYS_USE_WINBOND_IDE 0 /*use winbond 83c553 internal IDE ctrlr */
|
||||
#define CONFIG_SYS_WINBOND_ISA_CFG_ADDR 0x80005800 /*pci-isa bridge config addr */
|
||||
#define CONFIG_SYS_WINBOND_IDE_CFG_ADDR 0x80005900 /*ide config addr */
|
||||
|
||||
#define CONFIG_SYS_IDE_MAXBUS 2 /* max. 2 IDE busses */
|
||||
#define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */
|
||||
|
||||
/* TODO: Change this to VIA686A */
|
||||
|
||||
/*
|
||||
* NS87308 Configuration
|
||||
*/
|
||||
#define CONFIG_NS87308 /* Nat Semi super-io controller on ISA bus */
|
||||
|
||||
#define CONFIG_SYS_NS87308_BADDR_10 1
|
||||
|
||||
#define CONFIG_SYS_NS87308_DEVS ( CONFIG_SYS_NS87308_UART1 | \
|
||||
CONFIG_SYS_NS87308_UART2 | \
|
||||
CONFIG_SYS_NS87308_POWRMAN | \
|
||||
CONFIG_SYS_NS87308_RTC_APC )
|
||||
|
||||
#undef CONFIG_SYS_NS87308_PS2MOD
|
||||
|
||||
#define CONFIG_SYS_NS87308_CS0_BASE 0x0076
|
||||
#define CONFIG_SYS_NS87308_CS0_CONF 0x30
|
||||
#define CONFIG_SYS_NS87308_CS1_BASE 0x0075
|
||||
#define CONFIG_SYS_NS87308_CS1_CONF 0x30
|
||||
#define CONFIG_SYS_NS87308_CS2_BASE 0x0074
|
||||
#define CONFIG_SYS_NS87308_CS2_CONF 0x30
|
||||
|
||||
/*
|
||||
* NS16550 Configuration
|
||||
*/
|
||||
#define CONFIG_SYS_NS16550
|
||||
#define CONFIG_SYS_NS16550_SERIAL
|
||||
|
||||
#define CONFIG_SYS_NS16550_REG_SIZE 1
|
||||
|
||||
#if (CONFIG_CONS_INDEX > 2)
|
||||
#define CONFIG_SYS_NS16550_CLK CONFIG_DRAM_SPEED*1000000
|
||||
#else
|
||||
#define CONFIG_SYS_NS16550_CLK 1843200
|
||||
#endif
|
||||
|
||||
#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_ISA_IO + CONFIG_SYS_NS87308_UART1_BASE)
|
||||
#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_ISA_IO + CONFIG_SYS_NS87308_UART2_BASE)
|
||||
#define CONFIG_SYS_NS16550_COM3 (CONFIG_SYS_EUMB_ADDR + 0x4500)
|
||||
#define CONFIG_SYS_NS16550_COM4 (CONFIG_SYS_EUMB_ADDR + 0x4600)
|
||||
|
||||
/*
|
||||
* Low Level Configuration Settings
|
||||
* (address mappings, register initial values, etc.)
|
||||
* You should know what you are doing if you make changes here.
|
||||
*/
|
||||
|
||||
#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
|
||||
|
||||
#define CONFIG_SYS_ROMNAL 7 /*rom/flash next access time */
|
||||
#define CONFIG_SYS_ROMFAL 11 /*rom/flash access time */
|
||||
|
||||
#define CONFIG_SYS_REFINT 430 /* no of clock cycles between CBR refresh cycles */
|
||||
|
||||
/* the following are for SDRAM only*/
|
||||
#define CONFIG_SYS_BSTOPRE 121 /* Burst To Precharge, sets open page interval */
|
||||
#define CONFIG_SYS_REFREC 8 /* Refresh to activate interval */
|
||||
#define CONFIG_SYS_RDLAT 4 /* data latency from read command */
|
||||
#define CONFIG_SYS_PRETOACT 3 /* Precharge to activate interval */
|
||||
#define CONFIG_SYS_ACTTOPRE 5 /* Activate to Precharge interval */
|
||||
#define CONFIG_SYS_ACTORW 3 /* Activate to R/W */
|
||||
#define CONFIG_SYS_SDMODE_CAS_LAT 3 /* SDMODE CAS latency */
|
||||
#define CONFIG_SYS_SDMODE_WRAP 0 /* SDMODE wrap type */
|
||||
#if 0
|
||||
#define CONFIG_SYS_SDMODE_BURSTLEN 2 /* OBSOLETE! SDMODE Burst length 2=4, 3=8 */
|
||||
#endif
|
||||
|
||||
#define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1
|
||||
#define CONFIG_SYS_EXTROM 1
|
||||
#define CONFIG_SYS_REGDIMM 0
|
||||
|
||||
|
||||
/* memory bank settings*/
|
||||
/*
|
||||
* only bits 20-29 are actually used from these vales to set the
|
||||
* start/end address the upper two bits will be 0, and the lower 20
|
||||
* bits will be set to 0x00000 for a start address, or 0xfffff for an
|
||||
* end address
|
||||
*/
|
||||
#define CONFIG_SYS_BANK0_START 0x00000000
|
||||
#define CONFIG_SYS_BANK0_END (CONFIG_SYS_MAX_RAM_SIZE - 1)
|
||||
#define CONFIG_SYS_BANK0_ENABLE 1
|
||||
#define CONFIG_SYS_BANK1_START 0x3ff00000
|
||||
#define CONFIG_SYS_BANK1_END 0x3fffffff
|
||||
#define CONFIG_SYS_BANK1_ENABLE 0
|
||||
#define CONFIG_SYS_BANK2_START 0x3ff00000
|
||||
#define CONFIG_SYS_BANK2_END 0x3fffffff
|
||||
#define CONFIG_SYS_BANK2_ENABLE 0
|
||||
#define CONFIG_SYS_BANK3_START 0x3ff00000
|
||||
#define CONFIG_SYS_BANK3_END 0x3fffffff
|
||||
#define CONFIG_SYS_BANK3_ENABLE 0
|
||||
#define CONFIG_SYS_BANK4_START 0x00000000
|
||||
#define CONFIG_SYS_BANK4_END 0x00000000
|
||||
#define CONFIG_SYS_BANK4_ENABLE 0
|
||||
#define CONFIG_SYS_BANK5_START 0x00000000
|
||||
#define CONFIG_SYS_BANK5_END 0x00000000
|
||||
#define CONFIG_SYS_BANK5_ENABLE 0
|
||||
#define CONFIG_SYS_BANK6_START 0x00000000
|
||||
#define CONFIG_SYS_BANK6_END 0x00000000
|
||||
#define CONFIG_SYS_BANK6_ENABLE 0
|
||||
#define CONFIG_SYS_BANK7_START 0x00000000
|
||||
#define CONFIG_SYS_BANK7_END 0x00000000
|
||||
#define CONFIG_SYS_BANK7_ENABLE 0
|
||||
/*
|
||||
* Memory bank enable bitmask, specifying which of the banks defined above
|
||||
are actually present. MSB is for bank #7, LSB is for bank #0.
|
||||
*/
|
||||
#define CONFIG_SYS_BANK_ENABLE 0x01
|
||||
|
||||
#define CONFIG_SYS_ODCR 0xff /* configures line driver impedances, */
|
||||
/* see 8240 book for bit definitions */
|
||||
#define CONFIG_SYS_PGMAX 0x32 /* how long the 8240 retains the */
|
||||
/* currently accessed page in memory */
|
||||
/* see 8240 book for details */
|
||||
|
||||
/* SDRAM 0 - 256MB */
|
||||
#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
|
||||
#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
|
||||
/* stack in DCACHE @ 1GB (no backing mem) */
|
||||
#if defined(USE_DINK32)
|
||||
#define CONFIG_SYS_IBAT1L (0x40000000 | BATL_PP_00 )
|
||||
#define CONFIG_SYS_IBAT1U (0x40000000 | BATU_BL_128K )
|
||||
#else
|
||||
#define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
|
||||
#define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
|
||||
#endif
|
||||
|
||||
/* PCI memory */
|
||||
#define CONFIG_SYS_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
|
||||
#define CONFIG_SYS_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
|
||||
/* Flash, config addrs, etc */
|
||||
#define CONFIG_SYS_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
|
||||
#define CONFIG_SYS_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
|
||||
#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
|
||||
#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
|
||||
#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
|
||||
#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
|
||||
#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
|
||||
#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
|
||||
#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
|
||||
#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
|
||||
|
||||
/*
|
||||
* 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 1 /* max number of memory banks */
|
||||
#define CONFIG_SYS_MAX_FLASH_SECT 36 /* 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 32 /* For MPC8240 CPU */
|
||||
#if defined(CONFIG_CMD_KGDB)
|
||||
# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
|
||||
#endif
|
||||
|
||||
/* values according to the manual */
|
||||
#define CONFIG_DRAM_50MHZ 1
|
||||
#define CONFIG_SDRAM_50MHZ
|
||||
|
||||
#undef NR_8259_INTS
|
||||
#define NR_8259_INTS 1
|
||||
|
||||
#define CONFIG_DISK_SPINUP_TIME 1000000
|
||||
|
||||
#endif /* __CONFIG_H */
|
Loading…
Reference in a new issue