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mpc8xx: remove RPXlite_dw, quantum board support

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These boards are old enough and have no maintainers.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
master
Masahiro Yamada 10 years ago committed by Tom Rini
parent dab0f7626e
commit 0657e46e28
28 changed files with 3 additions and 2765 deletions
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  1. 5
      arch/powerpc/cpu/mpc8xx/cpu_init.c
  2. 4
      arch/powerpc/cpu/mpc8xx/scc.c
  3. 5
      arch/powerpc/cpu/mpc8xx/serial.c
  4. 8
      board/RPXlite_dw/Makefile
  5. 161
      board/RPXlite_dw/README
  6. 164
      board/RPXlite_dw/RPXlite_dw.c
  7. 474
      board/RPXlite_dw/flash.c
  8. 82
      board/RPXlite_dw/u-boot.lds
  9. 121
      board/RPXlite_dw/u-boot.lds.debug
  10. 8
      board/quantum/Makefile
  11. 247
      board/quantum/fpga.c
  12. 16
      board/quantum/fpga.h
  13. 243
      board/quantum/quantum.c
  14. 82
      board/quantum/u-boot.lds
  15. 114
      board/quantum/u-boot.lds.debug
  16. 9
      boards.cfg
  17. 2
      doc/README.scrapyard
  18. 1
      drivers/pcmcia/Makefile
  19. 10
      drivers/pcmcia/mpc8xx_pcmcia.c
  20. 73
      drivers/pcmcia/rpx_pcmcia.c
  21. 5
      drivers/video/mpc8xx_lcd.c
  22. 2
      include/common.h
  23. 26
      include/commproc.h
  24. 462
      include/configs/RPXlite_DW.h
  25. 430
      include/configs/quantum.h
  26. 5
      include/pcmcia.h
  27. 4
      post/cpu/mpc8xx/ether.c
  28. 5
      post/cpu/mpc8xx/uart.c

5
arch/powerpc/cpu/mpc8xx/cpu_init.c
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@ -138,7 +138,6 @@ void cpu_init_f (volatile immap_t * immr)
defined(CONFIG_MHPC) || \
defined(CONFIG_R360MPI) || \
defined(CONFIG_RMU) || \
defined(CONFIG_RPXLITE) || \
defined(CONFIG_SPC1920) || \
defined(CONFIG_SPD823TS)
@ -206,10 +205,6 @@ void cpu_init_f (volatile immap_t * immr)
__asm__ ("eieio");
} while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
#if defined(CONFIG_RPXLITE) && defined(CONFIG_ENV_IS_IN_NVRAM)
rpxlite_init ();
#endif
#ifdef CONFIG_SYS_RCCR /* must be done before cpm_load_patch() */
/* write config value */
immr->im_cpm.cp_rccr = CONFIG_SYS_RCCR;

4
arch/powerpc/cpu/mpc8xx/scc.c
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@ -461,10 +461,6 @@ static int scc_init (struct eth_device *dev, bd_t * bis)
#error Configuration Error: exactly ONE of PB_ENET_TENA, PC_ENET_TENA must be defined
#endif
#ifdef CONFIG_RPXLITE
*((uchar *) BCSR0) |= BCSR0_ETHEN;
#endif
#if defined(CONFIG_NETVIA)
#if defined(PA_ENET_PDN)
immr->im_ioport.iop_papar &= ~PA_ENET_PDN;

5
arch/powerpc/cpu/mpc8xx/serial.c
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@ -182,11 +182,6 @@ static int smc_init (void)
#endif
#endif /* CONFIG_FADS */
#if defined(CONFIG_RPXLITE)
/* Enable Monitor Port Transceiver */
*((uchar *) BCSR0) |= BCSR0_ENMONXCVR ;
#endif /* CONFIG_RPXLITE */
/* Set the physical address of the host memory buffers in
* the buffer descriptors.
*/

8
board/RPXlite_dw/Makefile
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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 = RPXlite_dw.o flash.o

161
board/RPXlite_dw/README
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@ -1,161 +0,0 @@
After following the step of Yoo. Jonghoon and Wolfgang Denk,
I ported u-boot on RPXlite DW version board: RPXlite_DW or LITE_DW.
There are at least three differences between the Yoo-ported RPXlite and the RPXlite_DW.
Board(in U-Boot) version(in EmbeddedPlanet) CPU SDRAM FLASH
RPXlite RPXlite CW 850 16MB 4MB
RPXlite_DW RPXlite DW(EP 823 H1 DW) 823e 64MB 16MB
This fireware is specially coded for EmbeddedPlanet Co. Software Development
Platform(RPXlite DW),which has a NEC NL6448BC20-08 LCD panel.
It has the following three features:
1. 64MHz/48MHz system frequence setting options.
The default setting is 48MHz.To get a 64MHz u-boot,just add
'64' in make command,like
make distclean
make RPXlite_DW_64_config
make all
2. CONFIG_ENV_IS_IN_FLASH/CONFIG_ENV_IS_IN_NVRAM
The default environment parameter is stored in FLASH because it is a common choice for
environment parameter.So I make NVRAM as backup parameter storeage.The reason why I
didn't use EEPROM for ENV is that PlanetCore V2.0 use EEPROM as environment parameter
home.Because of the possibility of using two firewares on this board,I didn't
'disturb' EEPROM.To get NVRAM support,you may use the following build command:
make distclean
make RPXlite_DW_NVRAM_config
make all
3. LCD panel support
To support the Platform better,I added LCD panel(NL6448BC20-08) function.
For the convenience of debug, CONFIG_PERBOOT was supported. So you just
perss ENTER if you want to get a serial console in boot downcounting.
Then you can switch to LCD and serial console freely just typing
'run lcd' or 'run ser'. They are only vaild when CONFIG_LCD was enabled.
To get a LCD support u-boot,you can do the following:
make distclean
make RPXlite_DW_LCD_config
make all
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The basic make commands could be:
make RPXlite_DW_config
make RPXlite_DW_64_config
make RPXlite_DW_LCD_config
make RPXlite_DW_NVRAM_config
BTW,you can combine the above features together and get a workable u-boot to meet your need.
For example,to get a 64MHZ && ENV_IS_IN_FLASH && LCD panel support u-boot,you can type:
make RPXlite_DW_NVRAM_64_LCD_config
make all
So other combining make commands could be:
make RPXlite_DW_NVRAM_64_config
make RPXlite_DW_NVRAM_LCD_config
make RPXlite_DW_64_LCD_config
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The boot process by "make RPXlite_DW_config" could be:
U-Boot 1.1.2 (Aug 29 2004 - 15:11:27)
CPU: PPC823EZTnnB2 at 48 MHz: 16 kB I-Cache 8 kB D-Cache
Board: RPXlite_DW
DRAM: 64 MB
FLASH: 16 MB
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
Net: SCC ETHERNET
u-boot>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
A word on the U-Boot environment variable setting and usage :
In the beginning, you could just need very simple default environment variable setting,
like[include/configs/RPXlite.h] :
#define CONFIG_BOOTCOMMAND \
"bootp; " \
"setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
"bootm"
This is enough for kernel NFS test. But as debug process goes on, you would expect
to save some time on environment variable setting and u-boot/kernel updating.
So the default environment variable setting would become more complicated. Just like
the one I did in include/configs/RPXlite_DW.h.
Two u-boot commands, ku and uu, should be careful to use. They were designed to update
kernel and u-boot image file respectively. You must tftp your image to default address
'100000' and then use them correctly. Yeah, you can create your own command to do this
job. :-) The example u-boot image updating process could be :
u-boot>t 100000 RPXlite_DW_LCD.bin
Using SCC ETHERNET device
TFTP from server 172.16.115.6; our IP address is 172.16.115.7
Filename 'RPXlite_DW_LCD.bin'.
Load address: 0x100000
Loading: #############################
done
Bytes transferred = 144700 (2353c hex)
u-boot>run uu
Un-Protect Flash Sectors 0-4 in Bank # 1
Erase Flash Sectors 0-4 in Bank # 1
.... done
Copy to Flash... done
ff000000: 27051956 552d426f 6f742031 2e312e32 '..VU-Boot 1.1.2
ff000010: 20284175 67203239 20323030 34202d20 (Aug 29 2004 -
ff000020: 31353a32 303a3238 29000000 00000000 15:20:28).......
ff000030: 00000000 00000000 00000000 00000000 ................
ff000040: 00000000 00000000 00000000 00000000 ................
ff000050: 00000000 00000000 00000000 00000000 ................
ff000060: 00000000 00000000 00000000 00000000 ................
ff000070: 00000000 00000000 00000000 00000000 ................
ff000080: 00000000 00000000 00000000 00000000 ................
ff000090: 00000000 00000000 00000000 00000000 ................
ff0000a0: 00000000 00000000 00000000 00000000 ................
ff0000b0: 00000000 00000000 00000000 00000000 ................
ff0000c0: 00000000 00000000 00000000 00000000 ................
ff0000d0: 00000000 00000000 00000000 00000000 ................
ff0000e0: 00000000 00000000 00000000 00000000 ................
ff0000f0: 00000000 00000000 00000000 00000000 ................
u-boot updating finished
u-boot>
Also for environment updating, 'run eu' could let you erase OLD default environment variable
and then use the working u-boot environment setting.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Finally, if you want to keep the serial port to possible debug on spot for deployment, you
just need to enable 'DEPLOYMENT' in RPXlite_DW.h as 'DEBUG' does. Only the special string
defined by CONFIG_AUTOBOOT_STOP_STR like 'st' can stop the autoboot.
I'd like to extend my heartfelt gratitute to kind people for helping me work it out.
I would particually thank Wolfgang Denk for his nice help.
Enjoy,
Sam Song, samsongshu@yahoo.com.cn
Institute of Electrical Machinery and Controls
Shanghai University
Oct. 11, 2004

164
board/RPXlite_dw/RPXlite_dw.c
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@ -1,164 +0,0 @@
/*
* (C) Copyright 2004
* Sam Song, IEMC. SHU, samsongshu@yahoo.com.cn
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Sam Song
* U-Boot port on RPXlite DW board : RPXlite_DW or LITE_DW
* Tested on working at 64MHz(CPU)/32MHz(BUS),48MHz/24MHz
* with 64MB, 2 SDRAM Micron chips,MT48LC16M16A2-75.
*/
#include <common.h>
#include <mpc8xx.h>
/* ------------------------------------------------------------------------- */
static long int dram_size (long int, long int *, long int);
/* ------------------------------------------------------------------------- */
#define _NOT_USED_ 0xFFFFCC25
const uint sdram_table[] =
{
/*
* Single Read. (Offset 00h in UPMA RAM)
*/
0x0F03CC04, 0x00ACCC24, 0x1FF74C20, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_,
/*
* Burst Read. (Offset 08h in UPMA RAM)
*/
0x0F03CC04, 0x00ACCC24, 0x00FFCC20, 0x00FFCC20,
0x01FFCC20, 0x1FF74C20, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_,
/*
* Single Write. (Offset 18h in UPMA RAM)
*/
0x0F03CC02, 0x00AC0C24, 0x1FF74C25, /* last */
_NOT_USED_, _NOT_USED_, 0x0FA00C34,0x0FFFCC35,
_NOT_USED_,
/*
* Burst Write. (Offset 20h in UPMA RAM)
*/
0x0F03CC00, 0x00AC0C20, 0x00FFFC20, 0x00FFFC22,
0x01FFFC24, 0x1FF74C25, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_,
/*
* Refresh. (Offset 30h in UPMA RAM)
*/
0x0FF0CC24, 0xFFFFCC24, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, 0xEFFB8C34, 0x0FF74C34,
0x0FFACCB4, 0x0FF5CC34, 0x0FFFCC34, 0x0FFFCCB4,
/* INIT sequence RAM WORDS
* SDRAM Initialization (offset 0x36 in UPMA RAM)
* The above definition uses the remaining space
* to establish an initialization sequence,
* which is executed by a RUN command.
* The sequence is COMMAND INHIBIT(NOP),Precharge,
* Load Mode Register,NOP,Auto Refresh.
*/
/*
* Exception. (Offset 3Ch in UPMA RAM)
*/
0x0FEA8C34, 0x1FB54C34, 0xFFFFCC34, _NOT_USED_
};
/*
* Check Board Identity:
*/
int checkboard (void)
{
puts ("Board: RPXlite_DW\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 size9;
upmconfig(UPMA, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
/* Refresh clock prescalar */
memctl->memc_mptpr = CONFIG_SYS_MPTPR ;
memctl->memc_mar = 0x00000088;
/* Map controller banks 1 to the SDRAM bank */
memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
memctl->memc_mamr = CONFIG_SYS_MAMR_9COL & (~(MAMR_PTAE)); /* no refresh yet */
/*Disable Periodic timer A. */
udelay(200);
/* perform SDRAM initializsation sequence */
memctl->memc_mcr = 0x80002236; /* SDRAM bank 0 - refresh twice */
udelay(1);
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
/*Enable Periodic timer A */
udelay (1000);
/* Check Bank 0 Memory Size
* try 9 column mode
*/
size9 = dram_size (CONFIG_SYS_MAMR_9COL, SDRAM_BASE_PRELIM, SDRAM_MAX_SIZE);
/*
* Final mapping:
*/
memctl->memc_or1 = ((-size9) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM;
udelay (1000);
return (size9);
}
void rpxlite_init (void)
{
/* Enable NVRAM */
*((uchar *) BCSR0) |= BCSR0_ENNVRAM;
}
/*
* 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));
}

474
board/RPXlite_dw/flash.c
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@ -1,474 +0,0 @@
/*
* (C) Copyright 2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Yoo. Jonghoon, IPone, yooth@ipone.co.kr
* U-Boot port on RPXlite board
*
* Some of flash control words are modified. (from 2x16bit device
* to 4x8bit device)
* RPXLite board I tested has only 4 AM29LV800BB devices. Other devices
* are not tested.
*
* (?) Does an RPXLite board which
* does not use AM29LV800 flash memory exist ?
* I don't know...
*/
/* Yes,Yoo.They do use other FLASH for the board.
*
* Sam Song, IEMC. SHU, samsongshu@yahoo.com.cn
* U-Boot port on RPXlite DW version board
*
* By now,it uses 4 AM29DL323DB90VI devices(4x8bit).
* The total FLASH has 16MB(4x4MB).
* I just made some necessary changes on the basis of Wolfgang and Yoo's job.
*
* June 8, 2004 */
#include <common.h>
#include <mpc8xx.h>
flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
/*-----------------------------------------------------------------------
* Functions vu_long : volatile unsigned long IN include/common.h
*/
static ulong flash_get_size (vu_long *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 ;
int i;
/* Init: no FLASHes known */
for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
flash_info[i].flash_id = FLASH_UNKNOWN;
}
size_b0 = flash_get_size((vu_long *)CONFIG_SYS_FLASH_BASE, &flash_info[0]);
flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]);
#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
/* If Monitor is in the cope of FLASH,then
* protect this area by default in case for
* other occupation. [SAM] */
/* monitor protection ON by default */
flash_protect(FLAG_PROTECT_SET,
CONFIG_SYS_MONITOR_BASE,
CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN-1,
&flash_info[0]);
#endif
flash_info[0].size = size_b0;
return (size_b0);
}
static void flash_get_offsets (ulong base, flash_info_t *info)
{
int i;
/* set up sector start address table */
if (info->flash_id & FLASH_BTYPE) {
info->start[0] = base + 0x00000000;
info->start[1] = base + 0x00008000;
info->start[2] = base + 0x00010000;
info->start[3] = base + 0x00018000;
info->start[4] = base + 0x00020000;
info->start[5] = base + 0x00028000;
info->start[6] = base + 0x00030000;
info->start[7] = base + 0x00038000;
for (i = 8; i < info->sector_count; i++) {
info->start[i] = base + ((i-7) * 0x00040000);
}
} else {
i = info->sector_count - 1;
info->start[i--] = base + info->size - 0x00010000;
info->start[i--] = base + info->size - 0x00018000;
info->start[i--] = base + info->size - 0x00020000;
for (; i >= 0; i--) {
info->start[i] = base + i * 0x00040000;
}
}
}
void flash_print_info (flash_info_t *info)
{
int i;
if (info->flash_id == FLASH_UNKNOWN) {
printf ("missing or unknown FLASH type\n");
return;
}
switch (info->flash_id & FLASH_VENDMASK) {
case FLASH_MAN_AMD: printf ("AMD "); break;
case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
default: printf ("Unknown Vendor "); break;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
break;
case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n");
break;
case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
break;
case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n");
break;
case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
break;
case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n");
break;
case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
break;
case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n");
break;
case FLASH_AMDL323B: printf ("AM29DL323B (32 Mbit, bottom boot sector)\n");
break;
/* I just add the FLASH_AMDL323B for RPXlite_DW BOARD. [SAM] */
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;
}
static ulong flash_get_size (vu_long *addr, flash_info_t *info)
{
short i;
ulong value;
ulong base = (ulong)addr;
/* Write auto select command: read Manufacturer ID */
addr[0xAAA] = 0x00AA00AA ;
addr[0x555] = 0x00550055 ;
addr[0xAAA] = 0x00900090 ;
value = addr[0] ;
switch (value & 0x00FF00FF) {
case AMD_MANUFACT: /* AMD_MANUFACT =0x00010001 in flash.h */
info->flash_id = FLASH_MAN_AMD; /* FLASH_MAN_AMD=0x00000000 in flash.h */
break;
case FUJ_MANUFACT:
info->flash_id = FLASH_MAN_FUJ;
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
return (0); /* no or unknown flash */
}
value = addr[2] ; /* device ID */
switch (value & 0x00FF00FF) {
case (AMD_ID_LV400T & 0x00FF00FF):
info->flash_id += FLASH_AM400T;
info->sector_count = 11;
info->size = 0x00100000;
break; /* => 1 MB */
case (AMD_ID_LV400B & 0x00FF00FF):
info->flash_id += FLASH_AM400B;
info->sector_count = 11;
info->size = 0x00100000;
break; /* => 1 MB */
case (AMD_ID_LV800T & 0x00FF00FF):
info->flash_id += FLASH_AM800T;
info->sector_count = 19;
info->size = 0x00200000;
break; /* => 2 MB */
case (AMD_ID_LV800B & 0x00FF00FF):
info->flash_id += FLASH_AM800B;
info->sector_count = 19;
info->size = 0x00400000; /* Size doubled by yooth */
break; /* => 4 MB */
case (AMD_ID_LV160T & 0x00FF00FF):
info->flash_id += FLASH_AM160T;
info->sector_count = 35;
info->size = 0x00400000;
break; /* => 4 MB */
case (AMD_ID_LV160B & 0x00FF00FF):
info->flash_id += FLASH_AM160B;
info->sector_count = 35;
info->size = 0x00400000;
break; /* => 4 MB */
case (AMD_ID_DL323B & 0x00FF00FF):
info->flash_id += FLASH_AMDL323B;
info->sector_count = 71;
info->size = 0x01000000;
break; /* => 16 MB(4x4MB) */
/* AMD_ID_DL323B= 0x22532253 FLASH_AMDL323B= 0x0013
* AMD_ID_DL323B could be found in <flash.h>.[SAM]
* So we could get : flash_id = 0x00000013.
* The first four-bit represents VEDOR ID,leaving others for FLASH ID. */
default:
info->flash_id = FLASH_UNKNOWN;
return (0); /* => no or unknown flash */
}
/* set up sector start address table */
if (info->flash_id & FLASH_BTYPE) {
/* FLASH_BTYPE=0x0001 mask for bottom boot sector type.If the last bit equals 1,
* it means bottom boot flash. GOOD IDEA! [SAM]
*/
/* set sector offsets for bottom boot block type */
info->start[0] = base + 0x00000000;
info->start[1] = base + 0x00008000;
info->start[2] = base + 0x00010000;
info->start[3] = base + 0x00018000;
info->start[4] = base + 0x00020000;
info->start[5] = base + 0x00028000;
info->start[6] = base + 0x00030000;
info->start[7] = base + 0x00038000;
for (i = 8; i < info->sector_count; i++) {
info->start[i] = base + ((i-7) * 0x00040000) ;
}
} else {
/* set sector offsets for top boot block type */
i = info->sector_count - 1;
info->start[i--] = base + info->size - 0x00010000;
info->start[i--] = base + info->size - 0x00018000;
info->start[i--] = base + info->size - 0x00020000;
for (; i >= 0; i--) {
info->start[i] = base + i * 0x00040000;
}
}
/* 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 unsigned long *)(info->start[i]);
/* info->protect[i] = addr[4] & 1 ; */
/* Mask it for disorder FLASH protection **[Sam]** */
}
/*
* Prevent writes to uninitialized FLASH.
*/
if (info->flash_id != FLASH_UNKNOWN) {
addr = (volatile unsigned long *)info->start[0];
*addr = 0xF0F0F0F0; /* reset bank */
}
return (info->size);
}
int flash_erase (flash_info_t *info, int s_first, int s_last)
{
vu_long *addr = (vu_long*)(info->start[0]);
int flag, prot, sect, l_sect;
ulong start, now, last;
if ((s_first < 0) || (s_first > s_last)) {
if (info->flash_id == FLASH_UNKNOWN) {
printf ("- missing\n");
} else {
printf ("- no sectors to erase\n");
}
return 1;
}
if ((info->flash_id == FLASH_UNKNOWN) ||
(info->flash_id > FLASH_AMD_COMP)) {
printf ("Can't erase unknown flash type %08lx - aborted\n",
info->flash_id);
return 1;
}
prot = 0;
for (sect=s_first; sect<=s_last; ++sect) {
if (info->protect[sect]) {
prot++;
}
}
if (prot) {
printf ("- Warning: %d protected sectors will not be erased!\n",
prot);
} else {
printf ("\n");
}
l_sect = -1;
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts();
addr[0xAAA] = 0xAAAAAAAA;
addr[0x555] = 0x55555555;
addr[0xAAA] = 0x80808080;
addr[0xAAA] = 0xAAAAAAAA;
addr[0x555] = 0x55555555;
/* Start erase on unprotected sectors */
for (sect = s_first; sect<=s_last; sect++) {
if (info->protect[sect] == 0) { /* not protected */
addr = (vu_long *)(info->start[sect]) ;
addr[0] = 0x30303030 ;
l_sect = sect;
}
}
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts();
/* wait at least 80us - let's wait 1 ms */
udelay (1000);
/*
* We wait for the last triggered sector
*/
if (l_sect < 0)
goto DONE;
start = get_timer (0);
last = start;
addr = (vu_long *)(info->start[l_sect]);
while ((addr[0] & 0x80808080) != 0x80808080) {
if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
printf ("Timeout\n");
return 1;
}
/* show that we're waiting */
if ((now - last) > 1000) { /* every second */
putc ('.');
last = now;
}
}
DONE:
/* reset to read mode */
addr = (vu_long *)info->start[0];
addr[0] = 0xF0F0F0F0; /* reset bank */
printf (" done\n");
return 0;
}
/*-----------------------------------------------------------------------
* Copy memory to flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
{
ulong cp, wp, data;
int i, l, rc;
wp = (addr & ~3); /* get lower word aligned address */
/*
* handle unaligned start bytes
*/
if ((l = addr - wp) != 0) {
data = 0;
for (i=0, cp=wp; i<l; ++i, ++cp) {
data = (data << 8) | (*(uchar *)cp);
}
for (; i<4 && cnt>0; ++i) {
data = (data << 8) | *src++;
--cnt;
++cp;
}
for (; cnt==0 && i<4; ++i, ++cp) {
data = (data << 8) | (*(uchar *)cp);
}
if ((rc = write_word(info, wp, data)) != 0) {
return (rc);
}
wp += 4;
}
/*
* handle word aligned part
*/
while (cnt >= 4) {
data = 0;
for (i=0; i<4; ++i) {
data = (data << 8) | *src++;
}
if ((rc = write_word(info, wp, data)) != 0) {
return (rc);
}
wp += 4;
cnt -= 4;
}
if (cnt == 0) {
return (0);
}
/*
* handle unaligned tail bytes
*/
data = 0;
for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
data = (data << 8) | *src++;
--cnt;
}
for (; i<4; ++i, ++cp) {
data = (data << 8) | (*(uchar *)cp);
}
return (write_word(info, wp, data));
}
/*-----------------------------------------------------------------------
* Write a word to Flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
static int write_word (flash_info_t *info, ulong dest, ulong data)
{
vu_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();
addr[0xAAA] = 0xAAAAAAAA;
addr[0x555] = 0x55555555;
addr[0xAAA] = 0xA0A0A0A0;
*((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) & 0x80808080) != (data & 0x80808080)) {
if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
return (1);
}
}
return (0);
}

82
board/RPXlite_dw/u-boot.lds
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/*
* (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 = .);
}

121
board/RPXlite_dw/u-boot.lds.debug
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/*
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
OUTPUT_ARCH(powerpc)
/* Do we need any of these for elf?
__DYNAMIC = 0; */
SECTIONS
{
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.rel.text : { *(.rel.text) }
.rela.text : { *(.rela.text) }
.rel.data : { *(.rel.data) }
.rela.data : { *(.rela.data) }
.rel.rodata : { *(.rel.rodata) }
.rela.rodata : { *(.rela.rodata) }
.rel.got : { *(.rel.got) }
.rela.got : { *(.rela.got) }
.rel.ctors : { *(.rel.ctors) }
.rela.ctors : { *(.rela.ctors) }
.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.bss : { *(.rel.bss) }
.rela.bss : { *(.rela.bss) }
.rel.plt : { *(.rel.plt) }
.rela.plt : { *(.rela.plt) }
.init : { *(.init) }
.plt : { *(.plt) }
.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)
common/dlmalloc.o (.text)
lib/vsprintf.o (.text)
lib/crc32.o (.text)
. = env_offset;
common/env_embedded.o(.text)
*(.text)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
*(.eh_frame)
}
.fini : { *(.fini) } =0
.ctors : { *(.ctors) }
.dtors : { *(.dtors) }
/* Read-write section, merged into data segment: */
. = (. + 0x0FFF) & 0xFFFFF000;
_erotext = .;
PROVIDE (erotext = .);
.reloc :
{
*(.got)
_GOT2_TABLE_ = .;
*(.got2)
_FIXUP_TABLE_ = .;
*(.fixup)
}
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
{
*(.data)
*(.data1)
*(.sdata)
*(.sdata2)
*(.dynamic)
CONSTRUCTORS
}
_edata = .;
PROVIDE (edata = .);
. = ALIGN(4);
.u_boot_list : {
KEEP(*(SORT(.u_boot_list*)));
}
__start___ex_table = .;
__ex_table : { *(__ex_table) }
__stop___ex_table = .;
. = ALIGN(4096);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(4096);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
__bss_end = . ;
PROVIDE (end = .);
}

8
board/quantum/Makefile
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#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y = quantum.o fpga.o

247
board/quantum/fpga.c
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/*
* (C) Copyright 2001-2003
* Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.com
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
*
* SPDX-License-Identifier: GPL-2.0+
*/
/* The DEBUG define must be before common to enable debugging */
#undef DEBUG
#include <common.h>
#include <asm/processor.h>
#include <command.h>
#include "fpga.h"
/* ------------------------------------------------------------------------- */
#define MAX_ONES 226
/* MPC850 port D */
#define PD(bit) (1 << (15 - (bit)))
# define FPGA_INIT PD(11) /* FPGA init pin (ppc input) */
# define FPGA_PRG PD(12) /* FPGA program pin (ppc output) */
# define FPGA_CLK PD(13) /* FPGA clk pin (ppc output) */
# define FPGA_DATA PD(14) /* FPGA data pin (ppc output) */
# define FPGA_DONE PD(15) /* FPGA done pin (ppc input) */
/* DDR 0 - input, 1 - output */
#define FPGA_INIT_PDDIR FPGA_PRG | FPGA_CLK | FPGA_DATA /* just set outputs */
#define SET_FPGA(data) immr->im_ioport.iop_pddat = (data)
#define GET_FPGA immr->im_ioport.iop_pddat
#define FPGA_WRITE_1 { \
SET_FPGA(FPGA_PRG | FPGA_DATA); /* set clock to 0 */ \
SET_FPGA(FPGA_PRG | FPGA_DATA); /* set data to 1 */ \
SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA); /* set clock to 1 */ \
SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);} /* set data to 1 */
#define FPGA_WRITE_0 { \
SET_FPGA(FPGA_PRG | FPGA_DATA); /* set clock to 0 */ \
SET_FPGA(FPGA_PRG); /* set data to 0 */ \
SET_FPGA(FPGA_PRG | FPGA_CLK); /* set clock to 1 */ \
SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);} /* set data to 1 */
int fpga_boot (unsigned char *fpgadata, int size)
{
volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
int i, index, len;
int count;
#ifdef CONFIG_SYS_FPGA_SPARTAN2
int j;
unsigned char data;
#else
unsigned char b;
int bit;
#endif
debug ("fpga_boot: fpgadata = %p, size = %d\n", fpgadata, size);
/* display infos on fpgaimage */
printf ("FPGA:");
index = 15;
for (i = 0; i < 4; i++) {
len = fpgadata[index];
printf (" %s", &(fpgadata[index + 1]));
index += len + 3;
}
printf ("\n");
index = 0;
#ifdef CONFIG_SYS_FPGA_SPARTAN2
/* search for preamble 0xFFFFFFFF */
while (1) {
if ((fpgadata[index] == 0xff) && (fpgadata[index + 1] == 0xff)
&& (fpgadata[index + 2] == 0xff)
&& (fpgadata[index + 3] == 0xff))
break; /* preamble found */
else
index++;
}
#else
/* search for preamble 0xFF2X */
for (index = 0; index < size - 1; index++) {
if ((fpgadata[index] == 0xff)
&& ((fpgadata[index + 1] & 0xf0) == 0x30))
break;
}
index += 2;
#endif
debug ("FPGA: configdata starts at position 0x%x\n", index);
debug ("FPGA: length of fpga-data %d\n", size - index);
/*
* Setup port pins for fpga programming
*/
immr->im_ioport.iop_pddir = FPGA_INIT_PDDIR;
debug ("%s, ", ((GET_FPGA & FPGA_DONE) == 0) ? "NOT DONE" : "DONE");
debug ("%s\n", ((GET_FPGA & FPGA_INIT) == 0) ? "NOT INIT" : "INIT");
/*
* Init fpga by asserting and deasserting PROGRAM*
*/
SET_FPGA (FPGA_CLK | FPGA_DATA);
/* Wait for FPGA init line low */
count = 0;
while (GET_FPGA & FPGA_INIT) {
udelay (1000); /* wait 1ms */
/* Check for timeout - 100us max, so use 3ms */
if (count++ > 3) {
debug ("FPGA: Booting failed!\n");
return ERROR_FPGA_PRG_INIT_LOW;
}
}
debug ("%s, ", ((GET_FPGA & FPGA_DONE) == 0) ? "NOT DONE" : "DONE");
debug ("%s\n", ((GET_FPGA & FPGA_INIT) == 0) ? "NOT INIT" : "INIT");
/* deassert PROGRAM* */
SET_FPGA (FPGA_PRG | FPGA_CLK | FPGA_DATA);
/* Wait for FPGA end of init period . */
count = 0;
while (!(GET_FPGA & FPGA_INIT)) {
udelay (1000); /* wait 1ms */
/* Check for timeout */
if (count++ > 3) {
debug ("FPGA: Booting failed!\n");
return ERROR_FPGA_PRG_INIT_HIGH;
}
}
debug ("%s, ", ((GET_FPGA & FPGA_DONE) == 0) ? "NOT DONE" : "DONE");
debug ("%s\n", ((GET_FPGA & FPGA_INIT) == 0) ? "NOT INIT" : "INIT");
debug ("write configuration data into fpga\n");
/* write configuration-data into fpga... */
#ifdef CONFIG_SYS_FPGA_SPARTAN2
/*
* Load uncompressed image into fpga
*/
for (i = index; i < size; i++) {
#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
if ((i % 1024) == 0)
printf ("%6d out of %6d\r", i, size); /* let them know we are alive */
#endif
data = fpgadata[i];
for (j = 0; j < 8; j++) {
if ((data & 0x80) == 0x80) {
FPGA_WRITE_1;
} else {
FPGA_WRITE_0;
}
data <<= 1;
}
}
/* add some 0xff to the end of the file */
for (i = 0; i < 8; i++) {
data = 0xff;
for (j = 0; j < 8; j++) {
if ((data & 0x80) == 0x80) {
FPGA_WRITE_1;
} else {
FPGA_WRITE_0;
}
data <<= 1;
}
}
#else
/* send 0xff 0x20 */
FPGA_WRITE_1;
FPGA_WRITE_1;
FPGA_WRITE_1;
FPGA_WRITE_1;
FPGA_WRITE_1;
FPGA_WRITE_1;
FPGA_WRITE_1;
FPGA_WRITE_1;
FPGA_WRITE_0;
FPGA_WRITE_0;
FPGA_WRITE_1;
FPGA_WRITE_0;
FPGA_WRITE_0;
FPGA_WRITE_0;
FPGA_WRITE_0;
FPGA_WRITE_0;
/*
** Bit_DeCompression
** Code 1 .. maxOnes : n '1's followed by '0'
** maxOnes + 1 .. maxOnes + 1 : n - 1 '1's no '0'
** maxOnes + 2 .. 254 : n - (maxOnes + 2) '0's followed by '1'
** 255 : '1'
*/
for (i = index; i < size; i++) {
b = fpgadata[i];
if ((b >= 1) && (b <= MAX_ONES)) {
for (bit = 0; bit < b; bit++) {
FPGA_WRITE_1;
}
FPGA_WRITE_0;
} else if (b == (MAX_ONES + 1)) {
for (bit = 1; bit < b; bit++) {
FPGA_WRITE_1;
}
} else if ((b >= (MAX_ONES + 2)) && (b <= 254)) {
for (bit = 0; bit < (b - (MAX_ONES + 2)); bit++) {
FPGA_WRITE_0;
}
FPGA_WRITE_1;
} else if (b == 255) {
FPGA_WRITE_1;
}
}
#endif
debug ("\n\n");
debug ("%s, ", ((GET_FPGA & FPGA_DONE) == 0) ? "NOT DONE" : "DONE");
debug ("%s\n", ((GET_FPGA & FPGA_INIT) == 0) ? "NOT INIT" : "INIT");
/*
* Check if fpga's DONE signal - correctly booted ?
*/
/* Wait for FPGA end of programming period . */
count = 0;
while (!(GET_FPGA & FPGA_DONE)) {
udelay (1000); /* wait 1ms */
/* Check for timeout */
if (count++ > 3) {
debug ("FPGA: Booting failed!\n");
return ERROR_FPGA_PRG_DONE;
}
}
debug ("FPGA: Booting successful!\n");
return 0;
}

16
board/quantum/fpga.h
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/*
* (C) Copyright 2002
* Rich Ireland, Enterasys Networks, rireland@enterasys.com.
* Keith Outwater, keith_outwater@mvis.com.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Virtex2 FPGA configuration support for the QUANTUM computer
*/
int fpga_boot(unsigned char *fpgadata, int size);
#define ERROR_FPGA_PRG_INIT_LOW -1 /* Timeout after PRG* asserted */
#define ERROR_FPGA_PRG_INIT_HIGH -2 /* Timeout after PRG* deasserted */
#define ERROR_FPGA_PRG_DONE -3 /* Timeout after programming */

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board/quantum/quantum.c
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/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <mpc8xx.h>
#include "fpga.h"
/* ------------------------------------------------------------------------- */
static long int dram_size (long int, long int *, long int);
unsigned long flash_init (void);
/* ------------------------------------------------------------------------- */
#define _NOT_USED_ 0xFFFFCC25
const uint sdram_table[] = {
/*
* Single Read. (Offset 00h in UPMA RAM)
*/
0x0F03CC04, 0x00ACCC24, 0x1FF74C20, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Burst Read. (Offset 08h in UPMA RAM)
*/
0x0F03CC04, 0x00ACCC24, 0x00FFCC20, 0x00FFCC20,
0x01FFCC20, 0x1FF74C20, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Single Write. (Offset 18h in UPMA RAM)
*/
0x0F03CC02, 0x00AC0C24, 0x1FF74C25, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Burst Write. (Offset 20h in UPMA RAM)
*/
0x0F03CC00, 0x00AC0C20, 0x00FFFC20, 0x00FFFC22,
0x01FFFC24, 0x1FF74C25, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Refresh. (Offset 30h in UPMA RAM)
* (Initialization code at 0x36)
*/
0x0FF0CC24, 0xFFFFCC24, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, 0xEFFB8C34, 0x0FF74C34,
0x0FFACCB4, 0x0FF5CC34, 0x0FFCC34, 0x0FFFCCB4,
/*
* Exception. (Offset 3Ch in UPMA RAM)
*/
0x0FEA8C34, 0x1FB54C34, 0xFFFFCC34, _NOT_USED_
};
/* ------------------------------------------------------------------------- */
/*
* Check Board Identity:
*/
int checkboard (void)
{
char buf[64];
int i;
int l = getenv_f("serial#", buf, sizeof(buf));
puts ("Board QUANTUM, Serial No: ");
for (i = 0; i < l; ++i) {
if (buf[i] == ' ')
break;
putc (buf[i]);
}
putc ('\n');
return (0); /* success */
}
/* ------------------------------------------------------------------------- */
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 size9;
upmconfig (UPMA, (uint *) sdram_table,
sizeof (sdram_table) / sizeof (uint));
/* Refresh clock prescalar */
memctl->memc_mptpr = CONFIG_SYS_MPTPR;
memctl->memc_mar = 0x00000088;
/* Map controller banks 1 to the SDRAM bank */
memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
memctl->memc_mamr = CONFIG_SYS_MAMR_9COL & (~(MAMR_PTAE)); /* no refresh yet */
udelay (200);
/* perform SDRAM initializsation sequence */
memctl->memc_mcr = 0x80002136; /* SDRAM bank 0 */
udelay (1);
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
udelay (1000);
/* Check Bank 0 Memory Size,
* 9 column mode
*/
size9 = dram_size (CONFIG_SYS_MAMR_9COL, (long *) SDRAM_BASE_PRELIM,
SDRAM_MAX_SIZE);
/*
* Final mapping:
*/
memctl->memc_or1 = ((-size9) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM;
udelay (1000);
return (size9);
}
/* ------------------------------------------------------------------------- */
/*
* 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;
volatile ulong *addr;
ulong cnt, val, size;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
memctl->memc_mamr = mamr_value;
for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
addr = (volatile ulong *)(base + cnt); /* pointer arith! */
save[i++] = *addr;
*addr = ~cnt;
}
/* write 0 to base address */
addr = (volatile ulong *)base;
save[i] = *addr;
*addr = 0;
/* check at base address */
if ((val = *addr) != 0) {
/* Restore the original data before leaving the function.
*/
*addr = save[i];
for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (0);
}
for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = (volatile ulong *)(base + cnt); /* pointer arith! */
val = *addr;
*addr = save[--i];
if (val != (~cnt)) {
size = cnt * sizeof (long);
/* Restore the original data before returning
*/
for (cnt <<= 1; cnt <= maxsize / sizeof (long);
cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (size);
}
}
return (maxsize);
}
/*
* Miscellaneous intialization
*/
int misc_init_r (void)
{
char *fpga_data_str = getenv ("fpgadata");
char *fpga_size_str = getenv ("fpgasize");
void *fpga_data;
int fpga_size;
int status;
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
int flash_size;
/* Remap FLASH according to real size */
flash_size = flash_init ();
memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-flash_size & 0xFFFF8000);
memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V;
if (fpga_data_str && fpga_size_str) {
fpga_data = (void *) simple_strtoul (fpga_data_str, NULL, 16);
fpga_size = simple_strtoul (fpga_size_str, NULL, 10);
status = fpga_boot (fpga_data, fpga_size);
if (status != 0) {
printf ("\nFPGA: Booting failed ");
switch (status) {
case ERROR_FPGA_PRG_INIT_LOW:
printf ("(Timeout: INIT not low after asserting PROGRAM*)\n ");
break;
case ERROR_FPGA_PRG_INIT_HIGH:
printf ("(Timeout: INIT not high after deasserting PROGRAM*)\n ");
break;
case ERROR_FPGA_PRG_DONE:
printf ("(Timeout: DONE not high after programming FPGA)\n ");
break;
}
}
}
return 0;
}

82
board/quantum/u-boot.lds
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@ -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 = .);
}

114
board/quantum/u-boot.lds.debug
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@ -1,114 +0,0 @@
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
OUTPUT_ARCH(powerpc)
/* Do we need any of these for elf?
__DYNAMIC = 0; */
SECTIONS
{
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.rel.text : { *(.rel.text) }
.rela.text : { *(.rela.text) }
.rel.data : { *(.rel.data) }
.rela.data : { *(.rela.data) }
.rel.rodata : { *(.rel.rodata) }
.rela.rodata : { *(.rela.rodata) }
.rel.got : { *(.rel.got) }
.rela.got : { *(.rela.got) }
.rel.ctors : { *(.rel.ctors) }
.rela.ctors : { *(.rela.ctors) }
.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.bss : { *(.rel.bss) }
.rela.bss : { *(.rela.bss) }
.rel.plt : { *(.rel.plt) }
.rela.plt : { *(.rela.plt) }
.init : { *(.init) }
.plt : { *(.plt) }
.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)
common/dlmalloc.o (.text)
lib/vsprintf.o (.text)
lib/crc32.o (.text)
. = env_offset;
common/env_embedded.o(.text)
*(.text)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
*(.eh_frame)
}
.fini : { *(.fini) } =0
.ctors : { *(.ctors) }
.dtors : { *(.dtors) }
/* Read-write section, merged into data segment: */
. = (. + 0x0FFF) & 0xFFFFF000;
_erotext = .;
PROVIDE (erotext = .);
.reloc :
{
*(.got)
_GOT2_TABLE_ = .;
*(.got2)
_FIXUP_TABLE_ = .;
*(.fixup)
}
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
{
*(.data)
*(.data1)
*(.sdata)
*(.sdata2)
*(.dynamic)
CONSTRUCTORS
}
_edata = .;
PROVIDE (edata = .);
__start___ex_table = .;
__ex_table : { *(__ex_table) }
__stop___ex_table = .;
. = ALIGN(4096);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(4096);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
__bss_end = . ;
PROVIDE (end = .);
}

9
boards.cfg
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@ -977,7 +977,6 @@ Active powerpc mpc86xx - freescale mpc8610hpcd
Active powerpc mpc86xx - xes - xpedite517x - -
Active powerpc mpc8xx - - - hermes - Wolfgang Denk <wd@denx.de>
Active powerpc mpc8xx - - - lwmon - Wolfgang Denk <wd@denx.de>
Active powerpc mpc8xx - - - quantum - -
Active powerpc mpc8xx - - - RRvision - Wolfgang Denk <wd@denx.de>
Active powerpc mpc8xx - - - spc1920 - -
Active powerpc mpc8xx - - - v37 - -
@ -1010,14 +1009,6 @@ Active powerpc mpc8xx - - netvia
Active powerpc mpc8xx - - netvia NETVIA_V2 NETVIA:NETVIA_VERSION=2 Pantelis Antoniou <panto@intracom.gr>
Active powerpc mpc8xx - - r360mpi R360MPI - Wolfgang Denk <wd@denx.de>
Active powerpc mpc8xx - - rbc823 RBC823 - -
Active powerpc mpc8xx - - RPXlite_dw RPXlite_DW - -
Active powerpc mpc8xx - - RPXlite_dw RPXlite_DW_64 RPXlite_DW:RPXlite_64MHz -
Active powerpc mpc8xx - - RPXlite_dw RPXlite_DW_64_LCD RPXlite_DW:RPXlite_64MHz,LCD,NEC_NL6448BC20 -
Active powerpc mpc8xx - - RPXlite_dw RPXlite_DW_LCD RPXlite_DW:LCD,NEC_NL6448BC20 -
Active powerpc mpc8xx - - RPXlite_dw RPXlite_DW_NVRAM RPXlite_DW:ENV_IS_IN_NVRAM -
Active powerpc mpc8xx - - RPXlite_dw RPXlite_DW_NVRAM_64 RPXlite_DW:RPXlite_64MHz,ENV_IS_IN_NVRAM -
Active powerpc mpc8xx - - RPXlite_dw RPXlite_DW_NVRAM_64_LCD RPXlite_DW:RPXlite_64MHz,LCD,NEC_NL6448BC20,ENV_IS_IN_NVRAM -
Active powerpc mpc8xx - - RPXlite_dw RPXlite_DW_NVRAM_LCD RPXlite_DW:LCD,NEC_NL6448BC20,ENV_IS_IN_NVRAM -
Active powerpc mpc8xx - - RRvision RRvision_LCD RRvision:LCD,SHARP_LQ104V7DS01 Wolfgang Denk <wd@denx.de>
Active powerpc mpc8xx - - spd8xx SPD823TS - Wolfgang Denk <wd@denx.de>
Active powerpc mpc8xx - eltec mhpc MHPC - Frank Gottschling <fgottschling@eltec.de>

2
doc/README.scrapyard
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@ -11,6 +11,8 @@ easily if here is something they might want to dig for...
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
quantum powerpc mpc8xx - -
RPXlite_dw powerpc mpc8xx - -
qs850 powerpc mpc8xx - -
qs860t powerpc mpc8xx - -
simpc8313 powerpc mpc83xx 7445207f 2014-06-05 Ron Madrid <info@sheldoninst.com>

1
drivers/pcmcia/Makefile
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@ -7,7 +7,6 @@
obj-$(CONFIG_I82365) += i82365.o
obj-$(CONFIG_8xx) += mpc8xx_pcmcia.o
obj-y += rpx_pcmcia.o
obj-$(CONFIG_IDE_TI_CARDBUS) += ti_pci1410a.o
obj-y += tqm8xx_pcmcia.o
obj-$(CONFIG_MARUBUN_PCCARD) += marubun_pcmcia.o

10
drivers/pcmcia/mpc8xx_pcmcia.c
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@ -211,16 +211,6 @@ static u_int m8xx_get_graycode(u_int size)
#if 0
#if defined(CONFIG_RPXLITE)
/* The RPX boards seems to have it's bus monitor timeout set to 6*8 clocks.
* SYPCR is write once only, therefore must the slowest memory be faster
* than the bus monitor or we will get a machine check due to the bus timeout.
*/
#undef PCMCIA_BMT_LIMIT
#define PCMCIA_BMT_LIMIT (6*8)
#endif
static u_int m8xx_get_speed(u_int ns, u_int is_io)
{
u_int reg, clocks, psst, psl, psht;

73
drivers/pcmcia/rpx_pcmcia.c
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@ -1,73 +0,0 @@
/* -------------------------------------------------------------------- */
/* RPX Boards from Embedded Planet */
/* -------------------------------------------------------------------- */
#include <common.h>
#ifdef CONFIG_8xx
#include <mpc8xx.h>
#endif
#include <pcmcia.h>
#undef CONFIG_PCMCIA
#if defined(CONFIG_CMD_PCMCIA)
#define CONFIG_PCMCIA
#endif
#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
#define CONFIG_PCMCIA
#endif
#if defined(CONFIG_PCMCIA) \
&& defined(CONFIG_RPXLITE)
#define PCMCIA_BOARD_MSG "RPX CLASSIC or RPX LITE"
int pcmcia_voltage_set(int slot, int vcc, int vpp)
{
u_long reg = 0;
switch(vcc) {
case 0: break;
case 33: reg |= BCSR1_PCVCTL4; break;
case 50: reg |= BCSR1_PCVCTL5; break;
default: return 1;
}
switch(vpp) {
case 0: break;
case 33:
case 50:
if(vcc == vpp)
reg |= BCSR1_PCVCTL6;
else
return 1;
break;
case 120:
reg |= BCSR1_PCVCTL7;
default: return 1;
}
/* first, turn off all power */
*((uint *)RPX_CSR_ADDR) &= ~(BCSR1_PCVCTL4 | BCSR1_PCVCTL5
| BCSR1_PCVCTL6 | BCSR1_PCVCTL7);
/* enable new powersettings */
*((uint *)RPX_CSR_ADDR) |= reg;
return 0;
}
int pcmcia_hardware_enable (int slot)
{
return 0; /* No hardware to enable */
}
#if defined(CONFIG_CMD_PCMCIA)
static int pcmcia_hardware_disable(int slot)
{
return 0; /* No hardware to disable */
}
#endif
#endif /* CONFIG_PCMCIA && CONFIG_RPXLITE */

5
drivers/video/mpc8xx_lcd.c
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@ -268,11 +268,6 @@ void lcd_ctrl_init (void *lcdbase)
* the controller.
*/
#ifdef CONFIG_RPXLITE
/* This is special for RPXlite_DW Software Development Platform **[Sam]** */
panel_info.vl_dp = CONFIG_SYS_LOW;
#endif
lccrtmp = LCDBIT (LCCR_BNUM_BIT,
(((panel_info.vl_row * panel_info.vl_col) * (1 << LCD_BPP)) / 128));

2
include/common.h
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@ -499,8 +499,6 @@ extern ssize_t spi_read (uchar *, int, uchar *, int);
extern ssize_t spi_write (uchar *, int, uchar *, int);
#endif
void rpxlite_init (void);
#ifdef CONFIG_HERMES
/* $(BOARD)/hermes.c */
void hermes_start_lxt980 (int speed);

26
include/commproc.h
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@ -900,32 +900,6 @@ typedef struct scc_enet {
#endif /* CONFIG_NETVIA */
/*** RPXLITE ********************************************************/
#ifdef CONFIG_RPXLITE
/* This ENET stuff is for the MPC850 with ethernet on SCC2. Some of
* this may be unique to the RPX-Lite configuration.
* Note TENA is on Port B.
*/
#define PROFF_ENET PROFF_SCC2
#define CPM_CR_ENET CPM_CR_CH_SCC2
#define SCC_ENET 1
#define PA_ENET_RXD ((ushort)0x0004)
#define PA_ENET_TXD ((ushort)0x0008)
#define PA_ENET_TCLK ((ushort)0x0200)
#define PA_ENET_RCLK ((ushort)0x0800)
#if defined(CONFIG_RMU)
#define PC_ENET_TENA ((uint)0x00000002) /* PC14 */
#else
#define PB_ENET_TENA ((uint)0x00002000)
#endif
#define PC_ENET_CLSN ((ushort)0x0040)
#define PC_ENET_RENA ((ushort)0x0080)
#define SICR_ENET_MASK ((uint)0x0000ff00)
#define SICR_ENET_CLKRT ((uint)0x00003d00)
#endif /* CONFIG_RPXLITE */
/*** SM850 *********************************************************/
/* The SM850 Service Module uses SCC2 for IrDA and SCC3 for Ethernet */

462
include/configs/RPXlite_DW.h
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@ -1,462 +0,0 @@
/*
* (C) Copyright 2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
* Sam Song, IEMC. SHU, samsongshu@yahoo.com.cn
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* board/config.h - configuration options, board specific
*/
/* Yoo. Jonghoon, IPone, yooth@ipone.co.kr
* U-BOOT port on RPXlite board
*/
/*
* Sam Song, IEMC. SHU, samsongshu@yahoo.com.cn
* U-BOOT port on RPXlite DW version board--RPXlite_DW
* June 8 ,2004
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
/* #define DEBUG 1 */
/* #define DEPLOYMENT 1 */
#undef CONFIG_MPC860
#define CONFIG_MPC823 1 /* This is a MPC823e CPU. */
#define CONFIG_RPXLITE 1 /* RPXlite DW version board */
#define CONFIG_SYS_TEXT_BASE 0xff000000
#ifdef CONFIG_LCD /* with LCD controller ? */
#define CONFIG_MPC8XX_LCD
#define CONFIG_SPLASH_SCREEN /* ... with splashscreen support*/
#endif
#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
#undef CONFIG_8xx_CONS_SMC2
#undef CONFIG_8xx_CONS_NONE
#define CONFIG_BAUDRATE 9600 /* console default baudrate = 9600bps */
#ifdef DEBUG
#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
#else
#define CONFIG_BOOTDELAY 6 /* autoboot after 6 seconds */
#ifdef DEPLOYMENT
#define CONFIG_BOOT_RETRY_TIME -1
#define CONFIG_AUTOBOOT_KEYED
#define CONFIG_AUTOBOOT_PROMPT \
"autoboot in %d seconds (stop with 'st')...\n", bootdelay
#define CONFIG_AUTOBOOT_STOP_STR "st"
#define CONFIG_ZERO_BOOTDELAY_CHECK
#define CONFIG_RESET_TO_RETRY 1
#define CONFIG_BOOT_RETRY_MIN 1
#endif /* DEPLOYMENT */
#endif /* DEBUG */
/* pre-boot commands */
#define CONFIG_PREBOOT "setenv stdout serial;setenv stdin serial"
#undef CONFIG_BOOTARGS
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"nfsargs=setenv bootargs console=tty0 console=ttyS0,9600 " \
"root=/dev/nfs rw nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs console=tty0 root=/dev/ram rw\0" \
"addip=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
":${hostname}:${netdev}:off panic=1\0" \
"flash_nfs=run nfsargs addip;" \
"bootm ${kernel_addr}\0" \
"flash_self=run ramargs addip;" \
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
"net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
"gatewayip=172.16.115.254\0" \
"netmask=255.255.255.0\0" \
"kernel_addr=ff040000\0" \
"ramdisk_addr=ff200000\0" \
"ku=era ${kernel_addr} ff1fffff;cp.b 100000 ${kernel_addr} " \
"${filesize};md ${kernel_addr};" \
"echo kernel updating finished\0" \
"uu=protect off 1:0-4;era 1:0-4;cp.b 100000 ff000000 " \
"${filesize};md ff000000;" \
"echo u-boot updating finished\0" \
"eu=protect off 1:6;era 1:6;reset\0" \
"lcd=setenv stdout lcd;setenv stdin lcd\0" \
"ser=setenv stdout serial;setenv stdin serial\0" \
"verify=no"
#define CONFIG_BOOTCOMMAND "run flash_self"
#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 /* disturbs display. Status LED disabled. */
/*
* BOOTP options
*/
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_BOOTFILESIZE
#if 1 /* Enable this stuff could make image enlarge about 25KB. Mask it if you
don't want the advanced function */
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_PING
#define CONFIG_CMD_ELF
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_DHCP
#ifdef CONFIG_SPLASH_SCREEN
#define CONFIG_CMD_BMP
#endif
/* test-only */
#define CONFIG_SYS_JFFS2_FIRST_BANK 0 /* use for JFFS2 */
#define CONFIG_SYS_JFFS2_NUM_BANKS 1 /* ! second bank contains U-Boot */
#define CONFIG_NETCONSOLE
#endif /* 1 */
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "u-boot>" /* Monitor Command Prompt */
#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 0x0040000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0x00C0000 /* 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 0xFA200000
/*-----------------------------------------------------------------------
* 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 0xFF000000
#if defined(DEBUG) || defined(CONFIG_CMD_IDE)
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#else
#define CONFIG_SYS_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
#endif
#define CONFIG_SYS_MONITOR_BASE 0xFF000000
#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*-----------------------------------------------------------------------
* FLASH organization
*/
#define CONFIG_SYS_MAX_FLASH_BANKS 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) */
#ifdef CONFIG_ENV_IS_IN_NVRAM
#define CONFIG_ENV_ADDR 0xFA000100
#define CONFIG_ENV_SIZE 0x1000
#else
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_OFFSET 0x30000 /* Offset of Environment Sector */
#define CONFIG_ENV_SIZE 0x8000 /* Total Size of Environment Sector */
#endif /* CONFIG_ENV_IS_IN_NVRAM */
#define CONFIG_SYS_RESET_ADDRESS ((ulong)((((immap_t *)CONFIG_SYS_IMMR)->im_clkrst.res)))
/*-----------------------------------------------------------------------
* 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 32-bit 12-35
* SYPCR can only be written once after reset!
*-----------------------------------------------------------------------
* Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
*/
#if defined(CONFIG_WATCHDOG)
#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
#else
#define CONFIG_SYS_SYPCR (SYPCR_SWTC | 0x00000600 | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
#endif /* We can get SYPCR: 0xFFFF0689. */
/*-----------------------------------------------------------------------
* SIUMCR - SIU Module Configuration 32-bit 12-30
*-----------------------------------------------------------------------
* PCMCIA config., multi-function pin tri-state
*/
#define CONFIG_SYS_SIUMCR (SIUMCR_MLRC10) /* SIUMCR:0x00000800 */
/*---------------------------------------------------------------------
* TBSCR - Time Base Status and Control 16-bit 12-16
*---------------------------------------------------------------------
* Clear Reference Interrupt Status, Timebase freezing enabled
*/
#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF | TBSCR_TBE)
/* TBSCR: 0x00C3 [SAM] */
/*-----------------------------------------------------------------------
* RTCSC - Real-Time Clock Status and Control Register 16-bit 12-18
*-----------------------------------------------------------------------
* [RTC enabled but not stopped on FRZ]
*/
#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTE) /* RTCSC:0x00C1 */
/*-----------------------------------------------------------------------
* PISCR - Periodic Interrupt Status and Control 16-bit 12-23
*-----------------------------------------------------------------------
* Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
* [Periodic timer enabled,Periodic timer interrupt disable. ]
*/
#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF | PISCR_PTE) /* PISCR:0x0083 */
/*-----------------------------------------------------------------------
* PLPRCR - PLL, Low-Power, and Reset Control Register 32-bit 5-7
*-----------------------------------------------------------------------
* Reset PLL lock status sticky bit, timer expired status bit and timer
* interrupt status bit
*/
/* up to 64 MHz we use a 1:2 clock */
#if defined(RPXlite_64MHz)
#define CONFIG_SYS_PLPRCR ( (7 << PLPRCR_MF_SHIFT) | PLPRCR_TEXPS ) /*PLPRCR: 0x00700000. */
#else
#define CONFIG_SYS_PLPRCR ( (5 << PLPRCR_MF_SHIFT) | PLPRCR_TEXPS )
#endif
/*-----------------------------------------------------------------------
* SCCR - System Clock and reset Control Register 5-3
*-----------------------------------------------------------------------
* Set clock output, timebase and RTC source and divider,
* power management and some other internal clocks
*/
#define SCCR_MASK SCCR_EBDF00
/* Up to 48MHz system clock, we use 1:1 SYSTEM/BUS ratio */
#if defined(RPXlite_64MHz)
#define CONFIG_SYS_SCCR ( SCCR_TBS | SCCR_EBDF01 ) /* %%%SCCR:0x02020000 */
#else
#define CONFIG_SYS_SCCR ( SCCR_TBS | SCCR_EBDF00 ) /* %%%SCCR:0x02000000 */
#endif
/*-----------------------------------------------------------------------
* PCMCIA stuff
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
/*-----------------------------------------------------------------------
* IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
*-----------------------------------------------------------------------
*/
#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#undef CONFIG_IDE_RESET /* reset for ide not supported */
#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
/* Offset for data I/O */
#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
/* Offset for normal register accesses */
#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
/* Offset for alternate registers */
#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
#define CONFIG_SYS_DER 0
/*
* Init Memory Controller:
*
* BR0 and OR0 (FLASH)
*/
#define FLASH_BASE_PRELIM 0xFC000000 /* FLASH base */
#define CONFIG_SYS_PRELIM_OR_AM 0xFC000000 /* OR addr mask */
/* FLASH timing: ACS = 0, TRLX = 0, CSNT = 0, SCY = 8, ETHR = 0, BIH = 1 */
#define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_8_CLK | OR_BI)
#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE_PRELIM & BR_BA_MSK) | BR_V)
/*
* BR1 and OR1 (SDRAM)
*
*/
#define SDRAM_BASE_PRELIM 0x00000000 /* SDRAM base */
#define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB in system */
/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000E00
#define CONFIG_SYS_OR_AM_SDRAM (-(SDRAM_MAX_SIZE & OR_AM_MSK))
#define CONFIG_SYS_OR1_PRELIM ( CONFIG_SYS_OR_AM_SDRAM | CONFIG_SYS_OR_TIMING_SDRAM )
#define CONFIG_SYS_BR1_PRELIM ((SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
/* RPXlite mem setting */
#define CONFIG_SYS_BR3_PRELIM 0xFA400001 /* BCSR */
#define CONFIG_SYS_OR3_PRELIM 0xFF7F8900
#define CONFIG_SYS_BR4_PRELIM 0xFA000401 /* NVRAM&SRAM */
#define CONFIG_SYS_OR4_PRELIM 0xFFFE0040
/*
* Memory Periodic Timer Prescaler
*/
/* periodic timer for refresh */
#if defined(RPXlite_64MHz)
#define CONFIG_SYS_MAMR_PTA 32
#else
#define CONFIG_SYS_MAMR_PTA 20
#endif
/*
* Refresh clock Prescalar
*/
#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV2
/*
* MAMR settings for SDRAM
*/
/* 9 column SDRAM */
#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10)
/* CONFIG_SYS_MAMR_9COL:0x20904000 @ 64MHz */
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */
/* Configuration variable added by yooth. */
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */
/*
* BCSRx
*
* Board Status and Control Registers
*
*/
#define BCSR0 0xFA400000
#define BCSR1 0xFA400001
#define BCSR2 0xFA400002
#define BCSR3 0xFA400003
#define BCSR0_ENMONXCVR 0x01 /* Monitor XVCR Control */
#define BCSR0_ENNVRAM 0x02 /* CS4# Control */
#define BCSR0_LED5 0x04 /* LED5 control 0='on' 1='off' */
#define BCSR0_LED4 0x08 /* LED4 control 0='on' 1='off' */
#define BCSR0_FULLDPLX 0x10 /* Ethernet XCVR Control */
#define BCSR0_COLTEST 0x20
#define BCSR0_ETHLPBK 0x40
#define BCSR0_ETHEN 0x80
#define BCSR1_PCVCTL7 0x01 /* PC Slot B Control */
#define BCSR1_PCVCTL6 0x02
#define BCSR1_PCVCTL5 0x04
#define BCSR1_PCVCTL4 0x08
#define BCSR1_IPB5SEL 0x10
#define BCSR1_SMC1CTS 0x40 /* Added by SAM. */
#define BCSR1_SMC1TRS 0x80 /* Added by SAM. */
#define BCSR2_ENRTCIRQ 0x01 /* Added by SAM. */
#define BCSR2_ENBRG1 0x04 /* Added by SAM. */
#define BCSR2_ENPA5HDR 0x08 /* USB Control */
#define BCSR2_ENUSBCLK 0x10
#define BCSR2_USBPWREN 0x20
#define BCSR2_USBSPD 0x40
#define BCSR2_USBSUSP 0x80
#define BCSR3_BWKAPWR 0x01 /* Changed by SAM. Backup battery situation */
#define BCSR3_IRQRTC 0x02 /* Changed by SAM. NVRAM Battery */
#define BCSR3_RDY_BSY 0x04 /* Changed by SAM. Flash Operation */
#define BCSR3_MPLX_LIN 0x08 /* Changed by SAM. Linear or Multiplexed address Mode */
#define BCSR3_D27 0x10 /* Dip Switch settings */
#define BCSR3_D26 0x20
#define BCSR3_D25 0x40
#define BCSR3_D24 0x80
/*
* Environment setting
*/
#define CONFIG_ETHADDR 00:10:EC:00:37:5B
#define CONFIG_IPADDR 172.16.115.7
#define CONFIG_SERVERIP 172.16.115.6
#define CONFIG_ROOTPATH "/workspace/myfilesystem/target/"
#define CONFIG_BOOTFILE "uImage.rpxusb"
#define CONFIG_HOSTNAME LITE_H1_DW
#endif /* __CONFIG_H */

430
include/configs/quantum.h
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@ -1,430 +0,0 @@
/*
* (C) Copyright 2003-2010
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* board/config.h - configuration options, board specific
* changes for 16M board
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#undef CONFIG_MPC860
#define CONFIG_MPC850 1 /* This is a MPC850 CPU */
#define CONFIG_RPXLITE 1 /* QUANTUM is the RPXlite clone */
#define CONFIG_RMU 1 /* The QUNATUM is based on our RMU */
#define CONFIG_SYS_TEXT_BASE 0xfff00000
#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
#undef CONFIG_8xx_CONS_SMC2
#undef CONFIG_8xx_CONS_NONE
#define CONFIG_BAUDRATE 9600 /* console baudrate = 9600bps */
#if 0
#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
#else
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#endif
/* default developmenmt environment */
#define CONFIG_ETHADDR 00:0B:17:00:00:00
#define CONFIG_IPADDR 10.10.69.10
#define CONFIG_SERVERIP 10.10.69.49
#define CONFIG_NETMASK 255.255.255.0
#define CONFIG_HOSTNAME QUANTUM
#define CONFIG_ROOTPATH "/opt/eldk/pcc_8xx"
#define CONFIG_BOOTARGS "root=/dev/ram rw"
#define CONFIG_BOOTCOMMAND "bootm ff000000"
#define CONFIG_EXTRA_ENV_SETTINGS \
"serial#=12345\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0"
/*
* Select the more full-featured memory test (Barr embedded systems)
*/
#define CONFIG_SYS_ALT_MEMTEST
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
/* M48T02 Paralled access timekeeper with same interface as the M48T35A*/
#define CONFIG_RTC_M48T35A 1
#if 0
#define CONFIG_WATCHDOG 1 /* watchdog enabled */
#else
#undef CONFIG_WATCHDOG
#endif
/* NVRAM and RTC */
#define CONFIG_SYS_NVRAM_BASE_ADDR 0xFA000000
#define CONFIG_SYS_NVRAM_SIZE 2048
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_SNTP
/*
* BOOTP options
*/
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
#define CONFIG_AUTOBOOT_PROMPT \
"\nEnter password - autoboot in %d sec...\n", bootdelay
#define CONFIG_AUTOBOOT_DELAY_STR "system"
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
#define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0x01f00000 /* 256K ... 15 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 0xFA200000
/*-----------------------------------------------------------------------
* 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 0xFF000000
#if 1
#define CONFIG_FLASH_CFI_DRIVER
#else
#undef CONFIG_FLASH_CFI_DRIVER
#endif
#ifdef CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI 1
#undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
#endif
/*%%% #define CONFIG_SYS_FLASH_BASE 0xFFF00000 */
#if defined(DEBUG) || defined(CONFIG_CMD_IDE)
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#else
#define CONFIG_SYS_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
#endif
#define CONFIG_SYS_MONITOR_BASE 0xFFF00000
/*%%% #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 */
/*-----------------------------------------------------------------------
* FLASH organization
*/
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector absolute address 0xfff40000*/
#define CONFIG_ENV_SECT_SIZE 0x40000 /* Total Size of Environment Sector */
#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
/* Address and size of Redundant Environment Sector */
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
/* FPGA */
#define CONFIG_MISC_INIT_R
#define CONFIG_SYS_FPGA_SPARTAN2
#define CONFIG_SYS_FPGA_PROG_FEEDBACK
/*-----------------------------------------------------------------------
* Reset address
*/
#define CONFIG_SYS_RESET_ADDRESS ((ulong)((((immap_t *)CONFIG_SYS_IMMR)->im_clkrst.res)))
/*-----------------------------------------------------------------------
* Cache Configuration
*/
#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
#endif
/*-----------------------------------------------------------------------
* SYPCR - System Protection Control 11-9
* SYPCR can only be written once after reset!
*-----------------------------------------------------------------------
* Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
*/
#if defined(CONFIG_WATCHDOG)
#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
#else
#define CONFIG_SYS_SYPCR (SYPCR_SWTC | 0x00000600 | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
#endif
/*-----------------------------------------------------------------------
* SIUMCR - SIU Module Configuration 11-6
*-----------------------------------------------------------------------
* PCMCIA config., multi-function pin tri-state
*/
#define CONFIG_SYS_SIUMCR (SIUMCR_MLRC10)
/*-----------------------------------------------------------------------
* TBSCR - Time Base Status and Control 11-26
*-----------------------------------------------------------------------
* Clear Reference Interrupt Status, Timebase freezing enabled
*/
#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF | TBSCR_TBE)
/*-----------------------------------------------------------------------
* RTCSC - Real-Time Clock Status and Control Register 11-27
*-----------------------------------------------------------------------
*/
/*%%%#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) */
#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_RTE)
/*-----------------------------------------------------------------------
* PISCR - Periodic Interrupt Status and Control 11-31
*-----------------------------------------------------------------------
* Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
*/
#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
/*-----------------------------------------------------------------------
* PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
*-----------------------------------------------------------------------
* Reset PLL lock status sticky bit, timer expired status bit and timer
* interrupt status bit
*
* If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)!
*/
/* up to 50 MHz we use a 1:1 clock */
#define CONFIG_SYS_PLPRCR ( (5 << PLPRCR_MF_SHIFT) | PLPRCR_TEXPS )
/*-----------------------------------------------------------------------
* SCCR - System Clock and reset Control Register 15-27
*-----------------------------------------------------------------------
* Set clock output, timebase and RTC source and divider,
* power management and some other internal clocks
*/
#define SCCR_MASK SCCR_EBDF00
/* up to 50 MHz we use a 1:1 clock */
#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_TBS)
/*-----------------------------------------------------------------------
* PCMCIA stuff
*-----------------------------------------------------------------------
*
*/
#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
/*-----------------------------------------------------------------------
* IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
*-----------------------------------------------------------------------
*/
#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#undef CONFIG_IDE_RESET /* reset for ide not supported */
#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
/* Offset for data I/O */
#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
/* Offset for normal register accesses */
#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
/* Offset for alternate registers */
#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
/*-----------------------------------------------------------------------
*
*-----------------------------------------------------------------------
*
*/
/*#define CONFIG_SYS_DER 0x2002000F*/
#define CONFIG_SYS_DER 0
/*
* Init Memory Controller:
*
* BR0 and OR0 (FLASH)
*/
#define FLASH_BASE_PRELIM 0xFE000000 /* FLASH base */
#define CONFIG_SYS_PRELIM_OR_AM 0xFE000000 /* OR addr mask */
/* FLASH timing: ACS = 0, TRLX = 0, CSNT = 0, SCY = 4, ETHR = 0, BIH = 1 */
#define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_4_CLK | OR_BI)
#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE_PRELIM & BR_BA_MSK) | BR_V)
/*
* BR1 and OR1 (SDRAM)
*
*/
#define SDRAM_BASE_PRELIM 0x00000000 /* SDRAM base */
#define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB */
/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000E00
#define CONFIG_SYS_OR1_PRELIM (0xF0000000 | CONFIG_SYS_OR_TIMING_SDRAM ) /* map 256 MB */
#define CONFIG_SYS_BR1_PRELIM ((SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
/* RPXLITE mem setting */
#define CONFIG_SYS_BR3_PRELIM 0xFA400001 /* FPGA */
#define CONFIG_SYS_OR3_PRELIM 0xFFFF8910
#define CONFIG_SYS_BR4_PRELIM 0xFA000401 /* NVRAM&SRAM */
#define CONFIG_SYS_OR4_PRELIM 0xFFFE0970
/*
* Memory Periodic Timer Prescaler
*/
/* periodic timer for refresh */
#define CONFIG_SYS_MAMR_PTA 20
/*
* Refresh clock Prescalar
*/
#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV2
/*
* MAMR settings for SDRAM
*/
/* 9 column SDRAM */
#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
MAMR_RLFA_16X | MAMR_WLFA_16X | MAMR_TLFA_16X)
/*
* BCSRx
*
* Board Status and Control Registers
*
*/
#define BCSR0 0xFA400000
#define BCSR1 0xFA400001
#define BCSR2 0xFA400002
#define BCSR3 0xFA400003
#define BCSR0_ENMONXCVR 0x01 /* Monitor XVCR Control */
#define BCSR0_ENNVRAM 0x02 /* CS4# Control */
#define BCSR0_LED5 0x04 /* LED5 control 0='on' 1='off' */
#define BCSR0_LED4 0x08 /* LED4 control 0='on' 1='off' */
#define BCSR0_FULLDPLX 0x10 /* Ethernet XCVR Control */
#define BCSR0_COLTEST 0x20
#define BCSR0_ETHLPBK 0x40
#define BCSR0_ETHEN 0x80
#define BCSR1_PCVCTL7 0x01 /* PC Slot B Control */
#define BCSR1_PCVCTL6 0x02
#define BCSR1_PCVCTL5 0x04
#define BCSR1_PCVCTL4 0x08
#define BCSR1_IPB5SEL 0x10
#define BCSR2_ENPA5HDR 0x08 /* USB Control */
#define BCSR2_ENUSBCLK 0x10
#define BCSR2_USBPWREN 0x20
#define BCSR2_USBSPD 0x40
#define BCSR2_USBSUSP 0x80
#define BCSR3_BWRTC 0x01 /* Real Time Clock Battery */
#define BCSR3_BWNVR 0x02 /* NVRAM Battery */
#define BCSR3_RDY_BSY 0x04 /* Flash Operation */
#define BCSR3_RPXL 0x08 /* Reserved (reads back '1') */
#define BCSR3_D27 0x10 /* Dip Switch settings */
#define BCSR3_D26 0x20
#define BCSR3_D25 0x40
#define BCSR3_D24 0x80
#endif /* __CONFIG_H */

5
include/pcmcia.h
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@ -21,10 +21,7 @@
#if !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B)
/* The RPX series use SLOT_B */
#if defined(CONFIG_RPXLITE)
# define CONFIG_PCMCIA_SLOT_B
#elif defined(CONFIG_FADS) /* The FADS series are a mess */
#if defined(CONFIG_FADS) /* The FADS series are a mess */
# if defined(CONFIG_MPC86x) || defined(CONFIG_MPC821)
# define CONFIG_PCMCIA_SLOT_A
# else

4
post/cpu/mpc8xx/ether.c
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@ -365,10 +365,6 @@ static void scc_init (int scc_index)
immr->im_cpm.cp_scc[scc_index].scc_psmr = SCC_PSMR_ENCRC |
SCC_PSMR_NIB22 | SCC_PSMR_LPB;
#ifdef CONFIG_RPXLITE
*((uchar *) BCSR0) |= BCSR0_ETHEN;
#endif
/*
* Set the ENT/ENR bits in the GSMR Low -- Enable Transmit/Receive
*/

5
post/cpu/mpc8xx/uart.c
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@ -106,11 +106,6 @@ static void smc_init (int smc_index)
~(smc_index == 1 ? BCSR1_RS232EN_1 : BCSR1_RS232EN_2);
#endif
#if defined(CONFIG_RPXLITE)
/* Enable Monitor Port Transceiver */
*((uchar *) BCSR0) |= BCSR0_ENMONXCVR;
#endif
/* Set the physical address of the host memory buffers in
* the buffer descriptors.
*/

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