Browse Source

powerpc: remove RPXClassic, RPXlite boards support

Enough time has passed since these boards were moved to Orphan. Remove.

 - Remove board/RPXlite/*
 - Remove board/RPXClassic/*
 - Remove include/configs/RPXlite.h
 - Remove include/configs/RPXClassic.h
 - Clean-up defined(CONFIG_RPXCLASSIC)
 - Move the entry from boards.cfg to doc/README.scrapyard

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
imx_3.14.38_6ul_engr
Masahiro Yamada 7 years ago
committed by Tom Rini
parent
commit
4fb3925ff8
28 changed files with 8 additions and 4108 deletions
  1. +0
    -5
      arch/powerpc/cpu/mpc8xx/cpu_init.c
  2. +0
    -7
      arch/powerpc/cpu/mpc8xx/scc.c
  3. +1
    -1
      arch/powerpc/cpu/mpc8xx/serial.c
  4. +0
    -8
      board/RPXClassic/Makefile
  5. +0
    -19
      board/RPXClassic/README
  6. +0
    -260
      board/RPXClassic/RPXClassic.c
  7. +0
    -335
      board/RPXClassic/eccx.c
  8. +0
    -431
      board/RPXClassic/flash.c
  9. +0
    -82
      board/RPXClassic/u-boot.lds
  10. +0
    -121
      board/RPXClassic/u-boot.lds.debug
  11. +0
    -8
      board/RPXlite/Makefile
  12. +0
    -877
      board/RPXlite/README
  13. +0
    -163
      board/RPXlite/README.PlanetCore
  14. +0
    -149
      board/RPXlite/RPXlite.c
  15. +0
    -508
      board/RPXlite/flash.c
  16. +0
    -82
      board/RPXlite/u-boot.lds
  17. +0
    -121
      board/RPXlite/u-boot.lds.debug
  18. +0
    -2
      boards.cfg
  19. +2
    -0
      doc/README.scrapyard
  20. +1
    -1
      drivers/pcmcia/mpc8xx_pcmcia.c
  21. +2
    -2
      drivers/pcmcia/rpx_pcmcia.c
  22. +0
    -4
      include/common.h
  23. +0
    -35
      include/commproc.h
  24. +0
    -483
      include/configs/RPXClassic.h
  25. +0
    -395
      include/configs/RPXlite.h
  26. +1
    -1
      include/pcmcia.h
  27. +0
    -7
      post/cpu/mpc8xx/ether.c
  28. +1
    -1
      post/cpu/mpc8xx/uart.c

+ 0
- 5
arch/powerpc/cpu/mpc8xx/cpu_init.c View File

@ -138,7 +138,6 @@ void cpu_init_f (volatile immap_t * immr)
defined(CONFIG_MHPC) || \
defined(CONFIG_R360MPI) || \
defined(CONFIG_RMU) || \
defined(CONFIG_RPXCLASSIC) || \
defined(CONFIG_RPXLITE) || \
defined(CONFIG_SPC1920) || \
defined(CONFIG_SPD823TS)
@ -207,10 +206,6 @@ void cpu_init_f (volatile immap_t * immr)
__asm__ ("eieio");
} while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
#ifdef CONFIG_RPXCLASSIC
rpxclassic_init ();
#endif
#if defined(CONFIG_RPXLITE) && defined(CONFIG_ENV_IS_IN_NVRAM)
rpxlite_init ();
#endif


+ 0
- 7
arch/powerpc/cpu/mpc8xx/scc.c View File

@ -461,11 +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_RPXCLASSIC
*((uchar *) BCSR0) &= ~BCSR0_ETHLPBK;
*((uchar *) BCSR0) |= (BCSR0_ETHEN | BCSR0_COLTEST | BCSR0_FULLDPLX);
#endif
#ifdef CONFIG_RPXLITE
*((uchar *) BCSR0) |= BCSR0_ETHEN;
#endif
@ -512,8 +507,6 @@ static int scc_init (struct eth_device *dev, bd_t * bis)
*/
#if defined (CONFIG_FADS)
udelay (10000); /* wait 10 ms */
#elif defined(CONFIG_RPXCLASSIC)
udelay (100000); /* wait 100 ms */
#endif
return 1;


+ 1
- 1
arch/powerpc/cpu/mpc8xx/serial.c View File

@ -182,7 +182,7 @@ static int smc_init (void)
#endif
#endif /* CONFIG_FADS */
#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC)
#if defined(CONFIG_RPXLITE)
/* Enable Monitor Port Transceiver */
*((uchar *) BCSR0) |= BCSR0_ENMONXCVR ;
#endif /* CONFIG_RPXLITE */


+ 0
- 8
board/RPXClassic/Makefile View File

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

+ 0
- 19
board/RPXClassic/README View File

@ -1,19 +0,0 @@
# Porting U-Boot onto RPXClassic LF_BW31 board
# Written by Pierre AUBERT
# E-Mail p.aubert@staubli.com
# Stäubli Faverges - <www.staubli.com>
#
# Sept. 20 2001
#
# Cross compile: Montavista Hardhat ported on HP-UX 10.20
#
Flash memories : AM29DL323B (2 banks flash memories) 16 Mb from 0xff000000
DRAM : 16 Mb from 0
NVRAM : 512 kb from 0xfa000000
- environment is stored in NVRAM
- Mac address is read from EEPROM
- ethernet on SCC1 or fast ethernet on FEC are running (depending on the
configuration flag CONFIG_FEC_ENET)

+ 0
- 260
board/RPXClassic/RPXClassic.c View File

@ -1,260 +0,0 @@
/*
* (C) Copyright 2001
* Stäubli Faverges - <www.staubli.com>
* Pierre AUBERT p.aubert@staubli.com
* U-Boot port on RPXClassic LF (CLLF_BW31) board
*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <i2c.h>
#include <config.h>
#include <mpc8xx.h>
#include <net.h>
/* ------------------------------------------------------------------------- */
static long int dram_size (long int, long int *, long int);
static unsigned char aschex_to_byte (unsigned char *cp);
/* ------------------------------------------------------------------------- */
#define _NOT_USED_ 0xFFFFCC25
const uint sdram_table[] =
{
/*
* Single Read. (Offset 00h in UPMA RAM)
*/
0xCFFFCC24, 0x0FFFCC04, 0X0CAFCC04, 0X03AFCC08,
0x3FBFCC27, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Burst Read. (Offset 08h in UPMA RAM)
*/
0xCFFFCC24, 0x0FFFCC04, 0x0CAFCC84, 0x03AFCC88,
0x3FBFCC27, /* last */
_NOT_USED_, _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)
*/
0xCFFFCC24, 0x0FFFCC04, 0x0CFFCC04, 0x03FFCC00,
0x3FFFCC27, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Burst Write. (Offset 20h in UPMA RAM)
*/
0xCFFFCC24, 0x0FFFCC04, 0x0CFFCC80, 0x03FFCC8C,
0x0CFFCC00, 0x33FFCC27, /* 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)
*/
0xC0FFCC24, 0x03FFCC24, 0x0FFFCC24, 0x0FFFCC24,
0x3FFFCC27, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Exception. (Offset 3Ch in UPMA RAM)
*/
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_
};
/* ------------------------------------------------------------------------- */
/*
* Check Board Identity:
*/
int checkboard (void)
{
puts ("Board: RPXClassic\n");
return (0);
}
/*-----------------------------------------------------------------------------
* board_get_enetaddr -- Read the MAC Address in the I2C EEPROM
*-----------------------------------------------------------------------------
*/
static void board_get_enetaddr(uchar *enet)
{
int i;
char buff[256], *cp;
/* Initialize I2C */
i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
/* Read 256 bytes in EEPROM */
i2c_read (0x54, 0, 1, (uchar *)buff, 128);
i2c_read (0x54, 128, 1, (uchar *)buff + 128, 128);
/* Retrieve MAC address in buffer (key EA) */
for (cp = buff;;) {
if (cp[0] == 'E' && cp[1] == 'A') {
cp += 3;
/* Read MAC address */
for (i = 0; i < 6; i++, cp += 2) {
enet[i] = aschex_to_byte ((unsigned char *)cp);
}
}
/* Scan to the end of the record */
while ((*cp != '\n') && (*cp != (char)0xff)) {
cp++;
}
/* If the next character is a \n, 0 or ff, we are done. */
cp++;
if ((*cp == '\n') || (*cp == 0) || (*cp == (char)0xff))
break;
}
#ifdef CONFIG_FEC_ENET
/* The MAC address is the same as normal ethernet except the 3rd byte */
/* (See the E.P. Planet Core Overview manual */
enet[3] |= 0x80;
#endif
printf("MAC address = %pM\n", enet);
}
int misc_init_r(void)
{
uchar enetaddr[6];
if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
board_get_enetaddr(enetaddr);
eth_setenv_enetaddr("ethaddr", enetaddr);
}
return 0;
}
void rpxclassic_init (void)
{
/* Enable NVRAM */
*((uchar *) BCSR0) |= BCSR0_ENNVRAM;
#ifdef CONFIG_FEC_ENET
/* Validate the fast ethernet tranceiver */
*((volatile uchar *) BCSR2) &= ~BCSR2_MIICTL;
*((volatile uchar *) BCSR2) &= ~BCSR2_MIIPWRDWN;
*((volatile uchar *) BCSR2) |= BCSR2_MIIRST;
*((volatile uchar *) BCSR2) |= BCSR2_MIIPWRDWN;
#endif
}
/* ------------------------------------------------------------------------- */
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 size10;
upmconfig (UPMA, (uint *) sdram_table,
sizeof (sdram_table) / sizeof (uint));
/* Refresh clock prescalar */
memctl->memc_mptpr = CONFIG_SYS_MPTPR;
memctl->memc_mar = 0x00000000;
/* 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_10COL & (~(MAMR_PTAE)); /* no refresh yet */
udelay (200);
/* perform SDRAM initializsation sequence */
memctl->memc_mcr = 0x80002230; /* SDRAM bank 0 - refresh twice */
udelay (1);
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
udelay (1000);
/* Check Bank 0 Memory Size
* try 10 column mode
*/
size10 = dram_size (CONFIG_SYS_MAMR_10COL, SDRAM_BASE_PRELIM,
SDRAM_MAX_SIZE);
return (size10);
}
/* ------------------------------------------------------------------------- */
/*
* 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));
}
/*-----------------------------------------------------------------------------
* aschex_to_byte --
*-----------------------------------------------------------------------------
*/
static unsigned char aschex_to_byte (unsigned char *cp)
{
u_char byte, c;
c = *cp++;
if ((c >= 'A') && (c <= 'F')) {
c -= 'A';
c += 10;
} else if ((c >= 'a') && (c <= 'f')) {
c -= 'a';
c += 10;
} else {
c -= '0';
}
byte = c * 16;
c = *cp;
if ((c >= 'A') && (c <= 'F')) {
c -= 'A';
c += 10;
} else if ((c >= 'a') && (c <= 'f')) {
c -= 'a';
c += 10;
} else {
c -= '0';
}
byte += c;
return (byte);
}

+ 0
- 335
board/RPXClassic/eccx.c View File

@ -1,335 +0,0 @@
/*
* (C) Copyright 2002
* Stäubli Faverges - <www.staubli.com>
* Pierre AUBERT p.aubert@staubli.com
*
* SPDX-License-Identifier: GPL-2.0+
*/
/* Video support for the ECCX daughter board */
#include <common.h>
#include <config.h>
#ifdef CONFIG_VIDEO_SED13806
#include <sed13806.h>
/* Screen configurations: the initialization of the SD13806 depends on
screen and on display mode. We handle only 8bpp and 16 bpp modes */
/* ECCX board is supplied with a NEC NL6448BC20 screen */
#ifdef CONFIG_NEC_NL6448BC20
#define DISPLAY_WIDTH 640
#define DISPLAY_HEIGHT 480
#ifdef CONFIG_VIDEO_SED13806_8BPP
static const S1D_REGS init_regs [] =
{
{0x0001,0x00}, /* Miscellaneous Register */
{0x01FC,0x00}, /* Display Mode Register */
{0x0004,0x1b}, /* General IO Pins Configuration Register 0 */
{0x0005,0x00}, /* General IO Pins Configuration Register 1 */
{0x0008,0xe5}, /* General IO Pins Control Register 0 */
{0x0009,0x1f}, /* General IO Pins Control Register 1 */
{0x0010,0x02}, /* Memory Clock Configuration Register */
{0x0014,0x10}, /* LCD Pixel Clock Configuration Register */
{0x0018,0x02}, /* CRT/TV Pixel Clock Configuration Register */
{0x001C,0x02}, /* MediaPlug Clock Configuration Register */
{0x001E,0x01}, /* CPU To Memory Wait State Select Register */
{0x0021,0x04}, /* DRAM Refresh Rate Register */
{0x002A,0x00}, /* DRAM Timings Control Register 0 */
{0x002B,0x01}, /* DRAM Timings Control Register 1 */
{0x0020,0x80}, /* Memory Configuration Register */
{0x0030,0x25}, /* Panel Type Register */
{0x0031,0x00}, /* MOD Rate Register */
{0x0032,0x4F}, /* LCD Horizontal Display Width Register */
{0x0034,0x13}, /* LCD Horizontal Non-Display Period Register */
{0x0035,0x01}, /* TFT FPLINE Start Position Register */
{0x0036,0x0B}, /* TFT FPLINE Pulse Width Register */
{0x0038,0xDF}, /* LCD Vertical Display Height Register 0 */
{0x0039,0x01}, /* LCD Vertical Display Height Register 1 */
{0x003A,0x2C}, /* LCD Vertical Non-Display Period Register */
{0x003B,0x00}, /* TFT FPFRAME Start Position Register */
{0x003C,0x01}, /* TFT FPFRAME Pulse Width Register */
{0x0040,0x03}, /* LCD Display Mode Register */
{0x0041,0x02}, /* LCD Miscellaneous Register */
{0x0042,0x00}, /* LCD Display Start Address Register 0 */
{0x0043,0x00}, /* LCD Display Start Address Register 1 */
{0x0044,0x00}, /* LCD Display Start Address Register 2 */
{0x0046,0x40}, /* LCD Memory Address Offset Register 0 */
{0x0047,0x01}, /* LCD Memory Address Offset Register 1 */
{0x0048,0x00}, /* LCD Pixel Panning Register */
{0x004A,0x00}, /* LCD Display FIFO High Threshold Control Register */
{0x004B,0x00}, /* LCD Display FIFO Low Threshold Control Register */
{0x0050,0x4F}, /* CRT/TV Horizontal Display Width Register */
{0x0052,0x13}, /* CRT/TV Horizontal Non-Display Period Register */
{0x0053,0x01}, /* CRT/TV HRTC Start Position Register */
{0x0054,0x0B}, /* CRT/TV HRTC Pulse Width Register */
{0x0056,0xDF}, /* CRT/TV Vertical Display Height Register 0 */
{0x0057,0x01}, /* CRT/TV Vertical Display Height Register 1 */
{0x0058,0x2B}, /* CRT/TV Vertical Non-Display Period Register */
{0x0059,0x09}, /* CRT/TV VRTC Start Position Register */
{0x005A,0x01}, /* CRT/TV VRTC Pulse Width Register */
{0x005B,0x00}, /* TV Output Control Register */
{0x0060,0x03}, /* CRT/TV Display Mode Register */
{0x0062,0x00}, /* CRT/TV Display Start Address Register 0 */
{0x0063,0x00}, /* CRT/TV Display Start Address Register 1 */
{0x0064,0x00}, /* CRT/TV Display Start Address Register 2 */
{0x0066,0x40}, /* CRT/TV Memory Address Offset Register 0 */
{0x0067,0x01}, /* CRT/TV Memory Address Offset Register 1 */
{0x0068,0x00}, /* CRT/TV Pixel Panning Register */
{0x006A,0x00}, /* CRT/TV Display FIFO High Threshold Control Register */
{0x006B,0x00}, /* CRT/TV Display FIFO Low Threshold Control Register */
{0x0070,0x00}, /* LCD Ink/Cursor Control Register */
{0x0071,0x00}, /* LCD Ink/Cursor Start Address Register */
{0x0072,0x00}, /* LCD Cursor X Position Register 0 */
{0x0073,0x00}, /* LCD Cursor X Position Register 1 */
{0x0074,0x00}, /* LCD Cursor Y Position Register 0 */
{0x0075,0x00}, /* LCD Cursor Y Position Register 1 */
{0x0076,0x00}, /* LCD Ink/Cursor Blue Color 0 Register */
{0x0077,0x00}, /* LCD Ink/Cursor Green Color 0 Register */
{0x0078,0x00}, /* LCD Ink/Cursor Red Color 0 Register */
{0x007A,0x1F}, /* LCD Ink/Cursor Blue Color 1 Register */
{0x007B,0x3F}, /* LCD Ink/Cursor Green Color 1 Register */
{0x007C,0x1F}, /* LCD Ink/Cursor Red Color 1 Register */
{0x007E,0x00}, /* LCD Ink/Cursor FIFO Threshold Register */
{0x0080,0x00}, /* CRT/TV Ink/Cursor Control Register */
{0x0081,0x00}, /* CRT/TV Ink/Cursor Start Address Register */
{0x0082,0x00}, /* CRT/TV Cursor X Position Register 0 */
{0x0083,0x00}, /* CRT/TV Cursor X Position Register 1 */
{0x0084,0x00}, /* CRT/TV Cursor Y Position Register 0 */
{0x0085,0x00}, /* CRT/TV Cursor Y Position Register 1 */
{0x0086,0x00}, /* CRT/TV Ink/Cursor Blue Color 0 Register */
{0x0087,0x00}, /* CRT/TV Ink/Cursor Green Color 0 Register */
{0x0088,0x00}, /* CRT/TV Ink/Cursor Red Color 0 Register */
{0x008A,0x1F}, /* CRT/TV Ink/Cursor Blue Color 1 Register */
{0x008B,0x3F}, /* CRT/TV Ink/Cursor Green Color 1 Register */
{0x008C,0x1F}, /* CRT/TV Ink/Cursor Red Color 1 Register */
{0x008E,0x00}, /* CRT/TV Ink/Cursor FIFO Threshold Register */
{0x0100,0x00}, /* BitBlt Control Register 0 */
{0x0101,0x00}, /* BitBlt Control Register 1 */
{0x0102,0x00}, /* BitBlt ROP Code/Color Expansion Register */
{0x0103,0x00}, /* BitBlt Operation Register */
{0x0104,0x00}, /* BitBlt Source Start Address Register 0 */
{0x0105,0x00}, /* BitBlt Source Start Address Register 1 */
{0x0106,0x00}, /* BitBlt Source Start Address Register 2 */
{0x0108,0x00}, /* BitBlt Destination Start Address Register 0 */
{0x0109,0x00}, /* BitBlt Destination Start Address Register 1 */
{0x010A,0x00}, /* BitBlt Destination Start Address Register 2 */
{0x010C,0x00}, /* BitBlt Memory Address Offset Register 0 */
{0x010D,0x00}, /* BitBlt Memory Address Offset Register 1 */
{0x0110,0x00}, /* BitBlt Width Register 0 */
{0x0111,0x00}, /* BitBlt Width Register 1 */
{0x0112,0x00}, /* BitBlt Height Register 0 */
{0x0113,0x00}, /* BitBlt Height Register 1 */
{0x0114,0x00}, /* BitBlt Background Color Register 0 */
{0x0115,0x00}, /* BitBlt Background Color Register 1 */
{0x0118,0x00}, /* BitBlt Foreground Color Register 0 */
{0x0119,0x00}, /* BitBlt Foreground Color Register 1 */
{0x01E0,0x00}, /* Look-Up Table Mode Register */
{0x01E2,0x00}, /* Look-Up Table Address Register */
{0x01E4,0x00}, /* Look-Up Table Data Register */
{0x01F0,0x10}, /* Power Save Configuration Register */
{0x01F1,0x00}, /* Power Save Status Register */
{0x01F4,0x00}, /* CPU-to-Memory Access Watchdog Timer Register */
{0x01FC,0x01}, /* Display Mode Register */
{0, 0}
};
#endif /* CONFIG_VIDEO_SED13806_8BPP */
#ifdef CONFIG_VIDEO_SED13806_16BPP
static const S1D_REGS init_regs [] =
{
{0x0001,0x00}, /* Miscellaneous Register */
{0x01FC,0x00}, /* Display Mode Register */
{0x0004,0x1b}, /* General IO Pins Configuration Register 0 */
{0x0005,0x00}, /* General IO Pins Configuration Register 1 */
{0x0008,0xe5}, /* General IO Pins Control Register 0 */
{0x0009,0x1f}, /* General IO Pins Control Register 1 */
{0x0010,0x02}, /* Memory Clock Configuration Register */
{0x0014,0x10}, /* LCD Pixel Clock Configuration Register */
{0x0018,0x02}, /* CRT/TV Pixel Clock Configuration Register */
{0x001C,0x02}, /* MediaPlug Clock Configuration Register */
{0x001E,0x01}, /* CPU To Memory Wait State Select Register */
{0x0021,0x04}, /* DRAM Refresh Rate Register */
{0x002A,0x00}, /* DRAM Timings Control Register 0 */
{0x002B,0x01}, /* DRAM Timings Control Register 1 */
{0x0020,0x80}, /* Memory Configuration Register */
{0x0030,0x25}, /* Panel Type Register */
{0x0031,0x00}, /* MOD Rate Register */
{0x0032,0x4F}, /* LCD Horizontal Display Width Register */
{0x0034,0x13}, /* LCD Horizontal Non-Display Period Register */
{0x0035,0x01}, /* TFT FPLINE Start Position Register */
{0x0036,0x0B}, /* TFT FPLINE Pulse Width Register */
{0x0038,0xDF}, /* LCD Vertical Display Height Register 0 */
{0x0039,0x01}, /* LCD Vertical Display Height Register 1 */
{0x003A,0x2C}, /* LCD Vertical Non-Display Period Register */
{0x003B,0x00}, /* TFT FPFRAME Start Position Register */
{0x003C,0x01}, /* TFT FPFRAME Pulse Width Register */
{0x0040,0x05}, /* LCD Display Mode Register */
{0x0041,0x02}, /* LCD Miscellaneous Register */
{0x0042,0x00}, /* LCD Display Start Address Register 0 */
{0x0043,0x00}, /* LCD Display Start Address Register 1 */
{0x0044,0x00}, /* LCD Display Start Address Register 2 */
{0x0046,0x80}, /* LCD Memory Address Offset Register 0 */
{0x0047,0x02}, /* LCD Memory Address Offset Register 1 */
{0x0048,0x00}, /* LCD Pixel Panning Register */
{0x004A,0x00}, /* LCD Display FIFO High Threshold Control Register */
{0x004B,0x00}, /* LCD Display FIFO Low Threshold Control Register */
{0x0050,0x4F}, /* CRT/TV Horizontal Display Width Register */
{0x0052,0x13}, /* CRT/TV Horizontal Non-Display Period Register */
{0x0053,0x01}, /* CRT/TV HRTC Start Position Register */
{0x0054,0x0B}, /* CRT/TV HRTC Pulse Width Register */
{0x0056,0xDF}, /* CRT/TV Vertical Display Height Register 0 */
{0x0057,0x01}, /* CRT/TV Vertical Display Height Register 1 */
{0x0058,0x2B}, /* CRT/TV Vertical Non-Display Period Register */
{0x0059,0x09}, /* CRT/TV VRTC Start Position Register */
{0x005A,0x01}, /* CRT/TV VRTC Pulse Width Register */
{0x005B,0x00}, /* TV Output Control Register */
{0x0060,0x05}, /* CRT/TV Display Mode Register */
{0x0062,0x00}, /* CRT/TV Display Start Address Register 0 */
{0x0063,0x00}, /* CRT/TV Display Start Address Register 1 */
{0x0064,0x00}, /* CRT/TV Display Start Address Register 2 */
{0x0066,0x80}, /* CRT/TV Memory Address Offset Register 0 */
{0x0067,0x02}, /* CRT/TV Memory Address Offset Register 1 */
{0x0068,0x00}, /* CRT/TV Pixel Panning Register */
{0x006A,0x00}, /* CRT/TV Display FIFO High Threshold Control Register */
{0x006B,0x00}, /* CRT/TV Display FIFO Low Threshold Control Register */
{0x0070,0x00}, /* LCD Ink/Cursor Control Register */
{0x0071,0x00}, /* LCD Ink/Cursor Start Address Register */
{0x0072,0x00}, /* LCD Cursor X Position Register 0 */
{0x0073,0x00}, /* LCD Cursor X Position Register 1 */
{0x0074,0x00}, /* LCD Cursor Y Position Register 0 */
{0x0075,0x00}, /* LCD Cursor Y Position Register 1 */
{0x0076,0x00}, /* LCD Ink/Cursor Blue Color 0 Register */
{0x0077,0x00}, /* LCD Ink/Cursor Green Color 0 Register */
{0x0078,0x00}, /* LCD Ink/Cursor Red Color 0 Register */
{0x007A,0x1F}, /* LCD Ink/Cursor Blue Color 1 Register */
{0x007B,0x3F}, /* LCD Ink/Cursor Green Color 1 Register */
{0x007C,0x1F}, /* LCD Ink/Cursor Red Color 1 Register */
{0x007E,0x00}, /* LCD Ink/Cursor FIFO Threshold Register */
{0x0080,0x00}, /* CRT/TV Ink/Cursor Control Register */
{0x0081,0x00}, /* CRT/TV Ink/Cursor Start Address Register */
{0x0082,0x00}, /* CRT/TV Cursor X Position Register 0 */
{0x0083,0x00}, /* CRT/TV Cursor X Position Register 1 */
{0x0084,0x00}, /* CRT/TV Cursor Y Position Register 0 */
{0x0085,0x00}, /* CRT/TV Cursor Y Position Register 1 */
{0x0086,0x00}, /* CRT/TV Ink/Cursor Blue Color 0 Register */
{0x0087,0x00}, /* CRT/TV Ink/Cursor Green Color 0 Register */
{0x0088,0x00}, /* CRT/TV Ink/Cursor Red Color 0 Register */
{0x008A,0x1F}, /* CRT/TV Ink/Cursor Blue Color 1 Register */
{0x008B,0x3F}, /* CRT/TV Ink/Cursor Green Color 1 Register */
{0x008C,0x1F}, /* CRT/TV Ink/Cursor Red Color 1 Register */
{0x008E,0x00}, /* CRT/TV Ink/Cursor FIFO Threshold Register */
{0x0100,0x00}, /* BitBlt Control Register 0 */
{0x0101,0x00}, /* BitBlt Control Register 1 */
{0x0102,0x00}, /* BitBlt ROP Code/Color Expansion Register */
{0x0103,0x00}, /* BitBlt Operation Register */
{0x0104,0x00}, /* BitBlt Source Start Address Register 0 */
{0x0105,0x00}, /* BitBlt Source Start Address Register 1 */
{0x0106,0x00}, /* BitBlt Source Start Address Register 2 */
{0x0108,0x00}, /* BitBlt Destination Start Address Register 0 */
{0x0109,0x00}, /* BitBlt Destination Start Address Register 1 */
{0x010A,0x00}, /* BitBlt Destination Start Address Register 2 */
{0x010C,0x00}, /* BitBlt Memory Address Offset Register 0 */
{0x010D,0x00}, /* BitBlt Memory Address Offset Register 1 */
{0x0110,0x00}, /* BitBlt Width Register 0 */
{0x0111,0x00}, /* BitBlt Width Register 1 */
{0x0112,0x00}, /* BitBlt Height Register 0 */
{0x0113,0x00}, /* BitBlt Height Register 1 */
{0x0114,0x00}, /* BitBlt Background Color Register 0 */
{0x0115,0x00}, /* BitBlt Background Color Register 1 */
{0x0118,0x00}, /* BitBlt Foreground Color Register 0 */
{0x0119,0x00}, /* BitBlt Foreground Color Register 1 */
{0x01E0,0x01}, /* Look-Up Table Mode Register */
{0x01E2,0x00}, /* Look-Up Table Address Register */
{0x01E4,0x00}, /* Look-Up Table Data Register */
{0x01F0,0x10}, /* Power Save Configuration Register */
{0x01F1,0x00}, /* Power Save Status Register */
{0x01F4,0x00}, /* CPU-to-Memory Access Watchdog Timer Register */
{0x01FC,0x01}, /* Display Mode Register */
{0, 0}
};
#endif /* CONFIG_VIDEO_SED13806_16BPP */
#endif /* CONFIG_NEC_NL6448BC20 */
#ifdef CONFIG_CONSOLE_EXTRA_INFO
/*-----------------------------------------------------------------------------
* video_get_info_str -- setup a board string: type, speed, etc.
* line_number= location to place info string beside logo
* info= buffer for info string
*-----------------------------------------------------------------------------
*/
void video_get_info_str (int line_number, char *info)
{
if (line_number == 1) {
strcpy (info, " RPXClassic board");
}
else {
info [0] = '\0';
}
}
#endif
/*-----------------------------------------------------------------------------
* board_video_init -- init de l'EPSON, config du CS
*-----------------------------------------------------------------------------
*/
unsigned int board_video_init (void)
{
volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
/* Program ECCX registers */
*(ECCX_CSR12) |= ECCX_860;
*(ECCX_CSR8) |= ECCX_BE | ECCX_CS2;
*(ECCX_CSR8) |= ECCX_ENEPSON;
memctl->memc_or2 = SED13806_OR;
memctl->memc_br2 = SED13806_REG_ADDR | SED13806_ACCES;
return (SED13806_REG_ADDR);
}
/*-----------------------------------------------------------------------------
* board_validate_screen --
*-----------------------------------------------------------------------------
*/
void board_validate_screen (unsigned int base)
{
/* Activate the panel bias power */
*(volatile unsigned char *)(base + REG_GPIO_CTRL) = 0x80;
}
/*-----------------------------------------------------------------------------
* board_get_regs --
*-----------------------------------------------------------------------------
*/
const S1D_REGS *board_get_regs (void)
{
return (init_regs);
}
/*-----------------------------------------------------------------------------
* board_get_width --
*-----------------------------------------------------------------------------
*/
int board_get_width (void)
{
return (DISPLAY_WIDTH);
}
/*-----------------------------------------------------------------------------
* board_get_height --
*-----------------------------------------------------------------------------
*/
int board_get_height (void)
{
return (DISPLAY_HEIGHT);
}
#endif /* CONFIG_VIDEO_SED13806 */

+ 0
- 431
board/RPXClassic/flash.c View File

@ -1,431 +0,0 @@
/*
* (C) Copyright 2001
* Stäubli Faverges - <www.staubli.com>
* Pierre AUBERT p.aubert@staubli.com
* U-Boot port on RPXClassic LF (CLLF_BW31) board
*
* RPXClassic uses Am29DL323B flash memory with 2 banks
*
*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <mpc8xx.h>
flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
/*-----------------------------------------------------------------------
* Functions
*/
static ulong flash_get_size (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
/* monitor protection ON by default */
flash_protect(FLAG_PROTECT_SET,
CONFIG_SYS_MONITOR_BASE,
CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
&flash_info[0]);
#endif
flash_info[0].size = size_b0;
return (size_b0);
}
/*-----------------------------------------------------------------------
*/
static void flash_get_offsets (ulong base, flash_info_t *info)
{
int i;
if (info->flash_id & FLASH_BTYPE) {
/* 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) ;
}
}
}
/*-----------------------------------------------------------------------
*/
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;
default: printf ("Unknown Vendor "); break;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_AMDL323B:
printf ("AMDL323DB (16 Mbytes, bottom boot sect)\n");
break;
default:
printf ("Unknown Chip Type\n");
break;
}
printf (" Size: %ld MB in %d Sectors\n",
info->size >> 20, info->sector_count);
printf (" Sector Start Addresses:");
for (i=0; i<info->sector_count; ++i) {
if ((i % 5) == 0)
printf ("\n ");
printf (" %08lX%s",
info->start[i],
info->protect[i] ? " (RO)" : " "
);
}
printf ("\n");
}
/*-----------------------------------------------------------------------
*/
/*-----------------------------------------------------------------------
*/
/*
* The following code cannot be run from FLASH!
*/
static ulong flash_get_size (vu_long *addr, flash_info_t *info)
{
short i;
ulong value;
ulong base = (ulong)addr;
/* Reset flash componeny */
addr [0] = 0xf0f0f0f0;
/* Write auto select command: read Manufacturer ID */
addr[0xAAA] = 0xAAAAAAAA ;
addr[0x555] = 0x55555555 ;
addr[0xAAA] = 0x90909090 ;
value = addr[0] ;
switch (value & 0x00FF00FF) {
case AMD_MANUFACT:
info->flash_id = FLASH_MAN_AMD;
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_DL323B & 0x00FF00FF):
info->flash_id += FLASH_AMDL323B;
info->sector_count = 71;
info->size = 0x01000000; /* 16 Mb */
break;
default:
info->flash_id = FLASH_UNKNOWN;
return (0); /* => no or unknown flash */
}
/* set up sector start address table */
/* 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) ;
}
/* check for protected sectors */
for (i = 0; i < 23; 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 ;
}
/* Check for protected sectors in the 2nd bank */
addr[0x100AAA] = 0xAAAAAAAA ;
addr[0x100555] = 0x55555555 ;
addr[0x100AAA] = 0x90909090 ;
for (i = 23; 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 ;
}
/*
* Prevent writes to uninitialized FLASH.
*/
if (info->flash_id != FLASH_UNKNOWN) {
addr = (volatile unsigned long *)info->start[0];
*addr = 0xF0F0F0F0; /* reset bank 1 */
addr = (volatile unsigned long *)info->start[23];
*addr = 0xF0F0F0F0; /* reset bank 2 */
}
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);
}
/*-----------------------------------------------------------------------
*/

+ 0
- 82
board/RPXClassic/u-boot.lds View File

@ -1,82 +0,0 @@
/*
* (C) Copyright 2000-2010
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
OUTPUT_ARCH(powerpc)
SECTIONS
{
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.text :
{
arch/powerpc/cpu/mpc8xx/start.o (.text*)
arch/powerpc/cpu/mpc8xx/traps.o (.text*)
*(.text*)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
}
/* Read-write section, merged into data segment: */
. = (. + 0x00FF) & 0xFFFFFF00;
_erotext = .;
PROVIDE (erotext = .);
.reloc :
{
_GOT2_TABLE_ = .;
KEEP(*(.got2))
KEEP(*(.got))
PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
__got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
{
*(.data*)
*(.sdata*)
}
_edata = .;
PROVIDE (edata = .);
. = .;
. = ALIGN(4);
.u_boot_list : {
KEEP(*(SORT(.u_boot_list*)));
}
. = .;
__start___ex_table = .;
__ex_table : { *(__ex_table) }
__stop___ex_table = .;
. = ALIGN(256);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(256);
__init_end = .;
__bss_start = .;
.bss (NOLOAD) :
{
*(.bss*)
*(.sbss*)
*(COMMON)
. = ALIGN(4);
}
__bss_end = . ;
PROVIDE (end = .);
}

+ 0
- 121
board/RPXClassic/u-boot.lds.debug View File

@ -1,121 +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 = .);
. = 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 = .);
}

+ 0
- 8
board/RPXlite/Makefile View File

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

+ 0
- 877
board/RPXlite/README View File

@ -1,877 +0,0 @@
# Porting U-Boot onto RPXlite board
# Written by Yoo. Jonghoon
# E-Mail : yooth@ipone.co.kr
# IP ONE Inc.
# Since 2001. 1. 29
# Shell : bash
# Cross-compile tools : Montavista Hardhat
# Debugging tools : Windriver VisionProbe (PowerPC BDM)
# ppcboot ver. : ppcboot-0.8.1
###############################################################
# 1. Hardware setting
###############################################################
1.1. Board, BDM settings
Install board, BDM, connect each other
1.2. Save Register value
Boot with board-on monitor program and save the
register values with BDM.
1.3. Configure flash programmer
Check flash memory area in the memory map.
0xFFC00000 - 0xFFFFFFFF
Boot monitor program is at
0xFFF00000
You can program on-board flash memory with VisionClick
flash programmer. Set the target flash device as:
29DL800B
(?) The flash memory device in the board *is* 29LV800B,
but I cannot program it with '29LV800B' option.
(in VisionClick flash programming tools)
I don't know why...
1.4. Save boot monitor program *IMPORTANT*
Upload boot monitor program from board to file.
boot monitor program starts at 0xFFF00000
1.5. Test flash memory programming
Try to erase boot program in the flash memory,
and re-write them.
*WARNING* YOU MUST SAVE BOOT PROGRAM TO FILE
BEFORE ERASING FLASH
###############################################################
# 2. U-Boot setting
###############################################################
2.1. Download U-Boot tarball at
ftp://ftp.denx.de
(The latest version is ppcboot-0.8.1.tar.bz2)
To extract the archive use the following syntax :
> bzip2 -cd ppcboot-0.8.1.tar.bz2 | tar xf -
2.2. Add the following lines in '.profile'
export PATH=$PATH:/opt/hardhat/devkit/ppc/8xx/bin
2.3. Make board specific config, for example:
> cd ppcboot-0.8.1
> make TQM860L_config
Now we can build ppcboot bin files.
After make all, you must see these files in your
ppcboot root directory.
ppcboot
ppcboot.bin
ppcboot.srec
ppcboot.map
2.4. Make your own board directory into the
ppcboot-0.8.1/board
and make your board-specific files here.
For exmanple, tqm8xx files are composed of
.depend : Nothing
Makefile : To make config file
config.mk : Sets base address
flash.c : Flash memory control files
ppcboot.lds : linker(ld) script? (I don't know this yet)
tqm8xx.c : DRAM control and board check routines
And, add your board config lines in the
ppcboot-0.8.1/Makefile
Finally, add config_(your board).h file in the
ppcboot-0.8.1/include/
I've made board/rpxlite directory, and just copied
tqm8xx settings for now.
Rebuild ppcboot for rpxlite board:
> make rpxlite_config
> make
###############################################################
# 3. U-Boot porting
###############################################################
3.1. My RPXlite files are based on tqm8xx board files.
> cd board
> cp -r tqm8xx RPXLITE
> cd RPXLITE
> mv tqm8xx.c RPXLITE.c
> cd ../../include
> cp config_tqm8xx.h config_RPXLITE.h
3.2. Modified files are:
board/RPXLITE/RPXLITE.c /* DRAM-related routines */
board/RPXLITE/flash.c /* flash-related routines */
board/RPXLITE/config.mk /* set text base address */
arch/powerpc/cpu/mpc8xx/serial.c /* board specific register setting */
include/config_RPXLITE.h /* board specific registers */
See 'reg_config.txt' for register values in detail.
###############################################################
# 4. Running Linux
###############################################################
###############################################################
# Misc Information
###############################################################
mem_config.txt:
===============
Flash memory device : AM29LV800BB (1Mx8Bit) x 4 device
manufacturer id : 01 (AMD)
device id : 5B (AM29LV800B)
size : 4Mbyte
sector # : 19
Sector information :
number start addr. size
00 FFC0_0000 64
01 FFC1_0000 32
02 FFC1_8000 32
03 FFC2_0000 128
04 FFC4_0000 256
05 FFC8_0000 256
06 FFCC_0000 256
07 FFD0_0000 256
08 FFD4_0000 256
09 FFD8_0000 256
10 FFDC_0000 256
11 FFE0_0000 256
12 FFE4_0000 256
13 FFE8_0000 256
14 FFEC_0000 256
15 FFF0_0000 256
16 FFF4_0000 256
17 FFF8_0000 256
18 FFFC_0000 256
reg_config.txt:
===============
/*------------------------------------------------------------------- */
/*------------------------------------------------------------------- */
/* SIU (System Interface Unit) */
/* */
/*------------------------------------------------------------------- */
/*------------------------------------------------------------------- */
/*### IMMR */
/*### Internal Memory Map Register */
/*### Chap. 11.4.1 */
ISB = 0xFA20 /* Set the Immap base = 0xFA20 0000 */
PARTNUM = 0x21
MASKNUM = 0x00
=> 0xFA20 2100
---------------------------------------------------------------------
/*### SIUMCR */
/*### SIU Module Configuration Register */
/*### Chap. 11.4.2 */
/*### Offset : 0x0000 0000 */
EARB = 0
EARP = 0
DSHW = 0
DBGC = 0
DBPC = 0
FRC = 0
DLK = 0
OPAR = 0
PNCS = 0
DPC = 0
MPRE = 0
MLRC = 10 /* ~KR/~RETRY/~IRQ4/SPKROUT functions as ~KR/~TRTRY */
AEME = 0
SEME = 0
BSC = 0
GB5E = 0
B2DD = 0
B3DD = 0
=> 0x0000 0800
---------------------------------------------------------------------
/*### SYPCR */
/*### System Protection Control Register */
/*### Chap. 11.4.3 */
/*### Offset : 0x0000 0004 */
SWTC = 0xFFFF /* SW watchdog timer count = 0xFFFF */
BMT = 0x06 /* BUS monitoring timing */
BME = 1 /* BUS monitor enable */
SWF = 1
SWE = 0 /* SW watchdog disable */
SWRI = 0
SWP = 1
=> 0xFFFF 0689
---------------------------------------------------------------------
/*### TESR */
/*### Transfer Error Status Register */
/*### Chap. 11.4.4 */
/*### Offset : 0x0000 0020 */
IEXT = 0
ITMT = 0
IPB = 0000
DEXT = 0
DTMT = 0
DPB = 0000
=> 0x0000 0000
---------------------------------------------------------------------
/*### SIPEND */
/*### SIU Interrupt Pending Register */
/*### Chap. 11.5.4.1 */
/*### Offset : 0x0000 0010 */
IRQ0~IRQ7 = 0
LVL0~LVL7 = 0
=> 0x0000 0000
---------------------------------------------------------------------
/*### SIMASK */
/*### SIU Interrupt Mask Register */
/*### Chap. 11.5.4.2 */
/*### Offset : 0x0000 0014 */
IRM0~IRM7 = 0 /* Mask all interrupts */
LVL0~LVL7 = 0
=> 0x0000 0000
---------------------------------------------------------------------
/*### SIEL */
/*### SIU Interrupt Edge/Level Register */
/*### Chap. 11.5.4.3 */
/*### Offset : 0x0000 0018 */
ED0~ED7 = 0 /* Low level triggered */
WMn0~WMn7 = 0 /* Not allowed to exit from low-power mode */
=> 0x0000 0000
---------------------------------------------------------------------
/*### SIVEC */
/*### SIU Interrupt Vector Register */
/*### Chap. 11.5.4.4 */
/*### Offset : 0x0000 001C */
INTC = 3C /* The lowest interrupt is pending..(?) */
=> 0x3C00 0000
---------------------------------------------------------------------
/*### SWSR */
/*### Software Service Register */
/*### Chap. 11.7.1 */
/*### Offset : 0x0000 001E */
SEQ = 0
=> 0x0000
---------------------------------------------------------------------
/*### SDCR */
/*### SDMA Configuration Register */
/*### Chap. 20.2.1 */
/*### Offset : 0x0000 0032 */
FRZ = 0
RAID = 01 /* Priority level 5 (BR5) (normal operation) */
=> 0x0000 0001
/*------------------------------------------------------------------- */
/*------------------------------------------------------------------- */
/* UPMA (User Programmable Machine A) */
/* */
/*------------------------------------------------------------------- */
/*------------------------------------------------------------------- */
/*### Chap. 16.6.4.1 */
/*### Offset = 0x0000 017c */
T0 = CFFF CC24 /* Single Read */
T1 = 0FFF CC04
T2 = 0CAF CC04
T3 = 03AF CC08
T4 = 3FBF CC27 /* last */
T5 = FFFF CC25
T6 = FFFF CC25
T7 = FFFF CC25
T8 = CFFF CC24 /* Burst Read */
T9 = 0FFF CC04
T10 = 0CAF CC84
T11 = 03AF CC88
T12 = 3FBF CC27 /* last */
T13 = FFFF CC25
T14 = FFFF CC25
T15 = FFFF CC25
T16 = FFFF CC25
T17 = FFFF CC25
T18 = FFFF CC25
T19 = FFFF CC25
T20 = FFFF CC25
T21 = FFFF CC25
T22 = FFFF CC25
T23 = FFFF CC25
T24 = CFFF CC24 /* Single Write */
T25 = 0FFF CC04
T26 = 0CFF CC04
T27 = 03FF CC00
T28 = 3FFF CC27 /* last */
T29 = FFFF CC25
T30 = FFFF CC25
T31 = FFFF CC25
T32 = CFFF CC24 /* Burst Write */
T33 = 0FFF CC04
T34 = 0CFF CC80
T35 = 03FF CC8C