PXA: Drop PLEB2 board
authorMarek Vasut <marek.vasut@gmail.com>
Mon, 21 Nov 2011 22:31:25 +0000 (23:31 +0100)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Tue, 6 Dec 2011 22:59:31 +0000 (23:59 +0100)
The board is unmaintained and maintainer doesn't respond.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>
board/pleb2/Makefile [deleted file]
board/pleb2/flash.c [deleted file]
board/pleb2/pleb2.c [deleted file]
boards.cfg
doc/README.scrapyard
include/configs/pleb2.h [deleted file]

diff --git a/board/pleb2/Makefile b/board/pleb2/Makefile
deleted file mode 100644 (file)
index bc29610..0000000
+++ /dev/null
@@ -1,44 +0,0 @@
-
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB    = $(obj)lib$(BOARD).o
-
-COBJS  := pleb2.o flash.o
-
-SRCS   := $(COBJS:.o=.c)
-OBJS   := $(addprefix $(obj),$(COBJS))
-
-$(LIB):        $(obj).depend $(OBJS)
-       $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/pleb2/flash.c b/board/pleb2/flash.c
deleted file mode 100644 (file)
index 2406c5f..0000000
+++ /dev/null
@@ -1,814 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-/* environment.h defines the various CONFIG_ENV_... values in terms
- * of whichever ones are given in the configuration file.
- */
-#include <environment.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];   /* info for FLASH chips        */
-
-/* NOTE - CONFIG_FLASH_16BIT means the CPU interface is 16-bit, it
- *        has nothing to do with the flash chip being 8-bit or 16-bit.
- */
-#ifdef CONFIG_FLASH_16BIT
-typedef unsigned short FLASH_PORT_WIDTH;
-typedef volatile unsigned short FLASH_PORT_WIDTHV;
-
-#define        FLASH_ID_MASK   0xFFFF
-#else
-typedef unsigned long FLASH_PORT_WIDTH;
-typedef volatile unsigned long FLASH_PORT_WIDTHV;
-
-#define        FLASH_ID_MASK   0xFFFFFFFF
-#endif
-
-#define FPW    FLASH_PORT_WIDTH
-#define FPWV   FLASH_PORT_WIDTHV
-
-#define ORMASK(size) ((-size) & OR_AM_MSK)
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (FPWV * addr, flash_info_t * info);
-static void flash_reset (flash_info_t * info);
-static int write_word_intel (flash_info_t * info, FPWV * dest, FPW data);
-static int write_word_amd (flash_info_t * info, FPWV * dest, FPW data);
-static void flash_get_offsets (ulong base, flash_info_t * info);
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-static void flash_sync_real_protect (flash_info_t * info);
-#endif
-
-/*-----------------------------------------------------------------------
- * flash_init()
- *
- * sets up flash_info and returns size of FLASH (bytes)
- */
-unsigned long flash_init (void)
-{
-       unsigned long size_b;
-       int i;
-
-       /* Init: no FLASHes known */
-       for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
-               flash_info[i].flash_id = FLASH_UNKNOWN;
-       }
-
-       size_b = flash_get_size ((FPW *) CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
-       flash_info[0].size = size_b;
-
-       if (flash_info[0].flash_id == FLASH_UNKNOWN) {
-               printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx\n",
-                       size_b);
-       }
-
-       /* Do this again (was done already in flast_get_size), just
-        * in case we move it when remap the FLASH.
-        */
-       flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-       /* read the hardware protection status (if any) into the
-        * protection array in flash_info.
-        */
-       flash_sync_real_protect (&flash_info[0]);
-#endif
-
-#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
-
-#ifdef CONFIG_ENV_ADDR
-       flash_protect (FLAG_PROTECT_SET,
-                      CONFIG_ENV_ADDR,
-                      CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1, &flash_info[0]);
-#endif
-
-#ifdef CONFIG_ENV_ADDR_REDUND
-       flash_protect (FLAG_PROTECT_SET,
-                      CONFIG_ENV_ADDR_REDUND,
-                      CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1,
-                      &flash_info[0]);
-#endif
-
-       return (size_b);
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_reset (flash_info_t * info)
-{
-       FPWV *base = (FPWV *) (info->start[0]);
-
-       /* Put FLASH back in read mode */
-       if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL)
-               *base = (FPW) 0x00FF00FF;       /* Intel Read Mode */
-       else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD)
-               *base = (FPW) 0x00F000F0;       /* AMD Read Mode */
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t * info)
-{
-       int i;
-
-       /* set up sector start address table */
-       if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL
-           && (info->flash_id & FLASH_BTYPE)) {
-               int bootsect_size;      /* number of bytes/boot sector  */
-               int sect_size;  /* number of bytes/regular sector */
-
-               bootsect_size = 0x00002000 * (sizeof (FPW) / 2);
-               sect_size = 0x00010000 * (sizeof (FPW) / 2);
-
-               /* set sector offsets for bottom boot block type        */
-               for (i = 0; i < 8; ++i) {
-                       info->start[i] = base + (i * bootsect_size);
-               }
-               for (i = 8; i < info->sector_count; i++) {
-                       info->start[i] = base + ((i - 7) * sect_size);
-               }
-       } else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD
-                  && (info->flash_id & FLASH_TYPEMASK) == FLASH_AM640U) {
-
-               int sect_size;  /* number of bytes/sector */
-
-               sect_size = 0x00010000 * (sizeof (FPW) / 2);
-
-               /* set up sector start address table (uniform sector type) */
-               for (i = 0; i < info->sector_count; i++)
-                       info->start[i] = base + (i * sect_size);
-       } else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD
-                  && (info->flash_id & FLASH_TYPEMASK) == FLASH_AM800T) {
-
-               int sect_size;  /* number of bytes/sector */
-
-               sect_size = 0x00010000 * (sizeof (FPW) / 2);
-
-               /* set up sector start address table (top boot sector type) */
-               for (i = 0; i < info->sector_count - 3; i++)
-                       info->start[i] = base + (i * sect_size);
-               i = info->sector_count - 1;
-               info->start[i--] =
-                       base + (info->size - 0x00004000) * (sizeof (FPW) / 2);
-               info->start[i--] =
-                       base + (info->size - 0x00006000) * (sizeof (FPW) / 2);
-               info->start[i--] =
-                       base + (info->size - 0x00008000) * (sizeof (FPW) / 2);
-       }
-}
-
-/*-----------------------------------------------------------------------
- */
-
-void flash_print_info (flash_info_t * info)
-{
-       int i;
-       uchar *boottype;
-       uchar *bootletter;
-       char *fmt;
-       uchar botbootletter[] = "B";
-       uchar topbootletter[] = "T";
-       uchar botboottype[] = "bottom boot sector";
-       uchar topboottype[] = "top boot sector";
-
-       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_BM:
-               printf ("BRIGHT MICRO ");
-               break;
-       case FLASH_MAN_FUJ:
-               printf ("FUJITSU ");
-               break;
-       case FLASH_MAN_SST:
-               printf ("SST ");
-               break;
-       case FLASH_MAN_STM:
-               printf ("STM ");
-               break;
-       case FLASH_MAN_INTEL:
-               printf ("INTEL ");
-               break;
-       default:
-               printf ("Unknown Vendor ");
-               break;
-       }
-
-       /* check for top or bottom boot, if it applies */
-       if (info->flash_id & FLASH_BTYPE) {
-               boottype = botboottype;
-               bootletter = botbootletter;
-       } else {
-               boottype = topboottype;
-               bootletter = topbootletter;
-       }
-
-       switch (info->flash_id & FLASH_TYPEMASK) {
-       case FLASH_AM800T:
-               fmt = "29LV800B%s (8 Mbit, %s)\n";
-               break;
-       case FLASH_AM640U:
-               fmt = "29LV641D (64 Mbit, uniform sectors)\n";
-               break;
-       case FLASH_28F800C3B:
-       case FLASH_28F800C3T:
-               fmt = "28F800C3%s (8 Mbit, %s)\n";
-               break;
-       case FLASH_INTEL800B:
-       case FLASH_INTEL800T:
-               fmt = "28F800B3%s (8 Mbit, %s)\n";
-               break;
-       case FLASH_28F160C3B:
-       case FLASH_28F160C3T:
-               fmt = "28F160C3%s (16 Mbit, %s)\n";
-               break;
-       case FLASH_INTEL160B:
-       case FLASH_INTEL160T:
-               fmt = "28F160B3%s (16 Mbit, %s)\n";
-               break;
-       case FLASH_28F320C3B:
-       case FLASH_28F320C3T:
-               fmt = "28F320C3%s (32 Mbit, %s)\n";
-               break;
-       case FLASH_INTEL320B:
-       case FLASH_INTEL320T:
-               fmt = "28F320B3%s (32 Mbit, %s)\n";
-               break;
-       case FLASH_28F640C3B:
-       case FLASH_28F640C3T:
-               fmt = "28F640C3%s (64 Mbit, %s)\n";
-               break;
-       case FLASH_INTEL640B:
-       case FLASH_INTEL640T:
-               fmt = "28F640B3%s (64 Mbit, %s)\n";
-               break;
-       default:
-               fmt = "Unknown Chip Type\n";
-               break;
-       }
-
-       printf (fmt, bootletter, boottype);
-
-       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!
- */
-
-ulong flash_get_size (FPWV * addr, flash_info_t * info)
-{
-       /* Write auto select command: read Manufacturer ID */
-
-       /* Write auto select command sequence and test FLASH answer */
-       addr[0x0555] = (FPW) 0x00AA00AA;        /* for AMD, Intel ignores this */
-       addr[0x02AA] = (FPW) 0x00550055;        /* for AMD, Intel ignores this */
-       addr[0x0555] = (FPW) 0x00900090;        /* selects Intel or AMD */
-
-       /* The manufacturer codes are only 1 byte, so just use 1 byte.
-        * This works for any bus width and any FLASH device width.
-        */
-       switch (addr[0] & 0xff) {
-
-       case (uchar) AMD_MANUFACT:
-               info->flash_id = FLASH_MAN_AMD;
-               break;
-
-       case (uchar) INTEL_MANUFACT:
-               info->flash_id = FLASH_MAN_INTEL;
-               break;
-
-       default:
-               info->flash_id = FLASH_UNKNOWN;
-               info->sector_count = 0;
-               info->size = 0;
-               break;
-       }
-
-       /* Check 16 bits or 32 bits of ID so work on 32 or 16 bit bus. */
-       if (info->flash_id != FLASH_UNKNOWN)
-               switch (addr[1]) {
-
-               case (FPW) AMD_ID_LV800T:
-                       info->flash_id += FLASH_AM800T;
-                       info->sector_count = 19;
-                       info->size = 0x00100000 * (sizeof (FPW) / 2);
-                       break;  /* => 1 or 2 MiB        */
-
-               case (FPW) AMD_ID_LV640U:       /* 29LV640 and 29LV641 have same ID */
-                       info->flash_id += FLASH_AM640U;
-                       info->sector_count = 128;
-                       info->size = 0x00800000 * (sizeof (FPW) / 2);
-                       break;  /* => 8 or 16 MB        */
-
-               case (FPW) INTEL_ID_28F800C3B:
-                       info->flash_id += FLASH_28F800C3B;
-                       info->sector_count = 23;
-                       info->size = 0x00100000 * (sizeof (FPW) / 2);
-                       break;  /* => 1 or 2 MB         */
-
-               case (FPW) INTEL_ID_28F800B3B:
-                       info->flash_id += FLASH_INTEL800B;
-                       info->sector_count = 23;
-                       info->size = 0x00100000 * (sizeof (FPW) / 2);
-                       break;  /* => 1 or 2 MB         */
-
-               case (FPW) INTEL_ID_28F160C3B:
-                       info->flash_id += FLASH_28F160C3B;
-                       info->sector_count = 39;
-                       info->size = 0x00200000 * (sizeof (FPW) / 2);
-                       break;  /* => 2 or 4 MB         */
-
-               case (FPW) INTEL_ID_28F160B3B:
-                       info->flash_id += FLASH_INTEL160B;
-                       info->sector_count = 39;
-                       info->size = 0x00200000 * (sizeof (FPW) / 2);
-                       break;  /* => 2 or 4 MB         */
-
-               case (FPW) INTEL_ID_28F320C3B:
-                       info->flash_id += FLASH_28F320C3B;
-                       info->sector_count = 71;
-                       info->size = 0x00400000 * (sizeof (FPW) / 2);
-                       break;  /* => 4 or 8 MB         */
-
-               case (FPW) INTEL_ID_28F320B3B:
-                       info->flash_id += FLASH_INTEL320B;
-                       info->sector_count = 71;
-                       info->size = 0x00400000 * (sizeof (FPW) / 2);
-                       break;  /* => 4 or 8 MB         */
-
-               case (FPW) INTEL_ID_28F640C3B:
-                       info->flash_id += FLASH_28F640C3B;
-                       info->sector_count = 135;
-                       info->size = 0x00800000 * (sizeof (FPW) / 2);
-                       break;  /* => 8 or 16 MB        */
-
-               case (FPW) INTEL_ID_28F640B3B:
-                       info->flash_id += FLASH_INTEL640B;
-                       info->sector_count = 135;
-                       info->size = 0x00800000 * (sizeof (FPW) / 2);
-                       break;  /* => 8 or 16 MB        */
-
-               default:
-                       info->flash_id = FLASH_UNKNOWN;
-                       info->sector_count = 0;
-                       info->size = 0;
-                       return (0);     /* => no or unknown flash */
-               }
-
-       flash_get_offsets ((ulong) addr, info);
-
-       /* Put FLASH back in read mode */
-       flash_reset (info);
-
-       return (info->size);
-}
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-/*-----------------------------------------------------------------------
- */
-
-static void flash_sync_real_protect (flash_info_t * info)
-{
-       FPWV *addr = (FPWV *) (info->start[0]);
-       FPWV *sect;
-       int i;
-
-       switch (info->flash_id & FLASH_TYPEMASK) {
-       case FLASH_28F800C3B:
-       case FLASH_28F800C3T:
-       case FLASH_28F160C3B:
-       case FLASH_28F160C3T:
-       case FLASH_28F320C3B:
-       case FLASH_28F320C3T:
-       case FLASH_28F640C3B:
-       case FLASH_28F640C3T:
-               /* check for protected sectors */
-               *addr = (FPW) 0x00900090;
-               for (i = 0; i < info->sector_count; i++) {
-                       /* read sector protection at sector address, (A7 .. A0) = 0x02.
-                        * D0 = 1 for each device if protected.
-                        * If at least one device is protected the sector is marked
-                        * protected, but mixed protected and  unprotected devices
-                        * within a sector should never happen.
-                        */
-                       sect = (FPWV *) (info->start[i]);
-                       info->protect[i] =
-                               (sect[2] & (FPW) (0x00010001)) ? 1 : 0;
-               }
-
-               /* Put FLASH back in read mode */
-               flash_reset (info);
-               break;
-
-       case FLASH_AM640U:
-       case FLASH_AM800T:
-       default:
-               /* no hardware protect that we support */
-               break;
-       }
-}
-#endif
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
-       FPWV *addr;
-       int flag, prot, sect;
-       int intel = (info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL;
-       ulong start, now, last;
-       int rcode = 0;
-
-       if ((s_first < 0) || (s_first > s_last)) {
-               if (info->flash_id == FLASH_UNKNOWN) {
-                       printf ("- missing\n");
-               } else {
-                       printf ("- no sectors to erase\n");
-               }
-               return 1;
-       }
-
-       switch (info->flash_id & FLASH_TYPEMASK) {
-       case FLASH_INTEL800B:
-       case FLASH_INTEL160B:
-       case FLASH_INTEL320B:
-       case FLASH_INTEL640B:
-       case FLASH_28F800C3B:
-       case FLASH_28F160C3B:
-       case FLASH_28F320C3B:
-       case FLASH_28F640C3B:
-       case FLASH_AM640U:
-       case FLASH_AM800T:
-               break;
-       case FLASH_UNKNOWN:
-       default:
-               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");
-       }
-
-       /* Start erase on unprotected sectors */
-       for (sect = s_first; sect <= s_last && rcode == 0; sect++) {
-
-               if (info->protect[sect] != 0)   /* protected, skip it */
-                       continue;
-
-               /* Disable interrupts which might cause a timeout here */
-               flag = disable_interrupts ();
-
-               start = get_timer(0);
-               last = 0;
-
-               addr = (FPWV *) (info->start[sect]);
-               if (intel) {
-                       *addr = (FPW) 0x00500050;       /* clear status register */
-                       *addr = (FPW) 0x00200020;       /* erase setup */
-                       *addr = (FPW) 0x00D000D0;       /* erase confirm */
-               } else {
-                       /* must be AMD style if not Intel */
-                       FPWV *base;     /* first address in bank */
-
-                       base = (FPWV *) (info->start[0]);
-                       base[0x0555] = (FPW) 0x00AA00AA;        /* unlock */
-                       base[0x02AA] = (FPW) 0x00550055;        /* unlock */
-                       base[0x0555] = (FPW) 0x00800080;        /* erase mode */
-                       base[0x0555] = (FPW) 0x00AA00AA;        /* unlock */
-                       base[0x02AA] = (FPW) 0x00550055;        /* unlock */
-                       *addr = (FPW) 0x00300030;       /* erase sector */
-               }
-
-               /* re-enable interrupts if necessary */
-               if (flag)
-                       enable_interrupts ();
-
-               /* wait at least 50us for AMD, 80us for Intel.
-                * Let's wait 1 ms.
-                */
-               udelay (1000);
-
-               while ((*addr & (FPW) 0x00800080) != (FPW) 0x00800080) {
-                       if ((now =
-                            get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-                               printf ("Timeout\n");
-
-                               if (intel) {
-                                       /* suspend erase        */
-                                       *addr = (FPW) 0x00B000B0;
-                               }
-
-                               flash_reset (info);     /* reset to read mode */
-                               rcode = 1;      /* failed */
-                               break;
-                       }
-
-                       /* show that we're waiting */
-                       if ((now - last) > 1 * CONFIG_SYS_HZ) { /* every second */
-                               putc ('.');
-                               last = now;
-                       }
-               }
-
-               flash_reset (info);     /* reset to read mode   */
-       }
-
-       printf (" done\n");
-       return rcode;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
-       FPW data = 0;           /* 16 or 32 bit word, matches flash bus width on MPC8XX */
-       int bytes;              /* number of bytes to program in current word         */
-       int left;               /* number of bytes left to program                    */
-       int i, res;
-
-       for (left = cnt, res = 0;
-            left > 0 && res == 0;
-            addr += sizeof (data), left -= sizeof (data) - bytes) {
-
-               bytes = addr & (sizeof (data) - 1);
-               addr &= ~(sizeof (data) - 1);
-
-               /* combine source and destination data so can program
-                * an entire word of 16 or 32 bits
-                */
-#ifdef CONFIG_SYS_LITTLE_ENDIAN
-               for (i = 0; i < sizeof (data); i++) {
-                       data >>= 8;
-                       if (i < bytes || i - bytes >= left)
-                               data += (*((uchar *) addr + i)) << 24;
-                       else
-                               data += (*src++) << 24;
-               }
-#else
-               for (i = 0; i < sizeof (data); i++) {
-                       data <<= 8;
-                       if (i < bytes || i - bytes >= left)
-                               data += *((uchar *) addr + i);
-                       else
-                               data += *src++;
-               }
-#endif
-
-               /* write one word to the flash */
-               switch (info->flash_id & FLASH_VENDMASK) {
-               case FLASH_MAN_AMD:
-                       res = write_word_amd (info, (FPWV *) addr, data);
-                       break;
-               case FLASH_MAN_INTEL:
-                       res = write_word_intel (info, (FPWV *) addr, data);
-                       break;
-               default:
-                       /* unknown flash type, error! */
-                       printf ("missing or unknown FLASH type\n");
-                       res = 1;        /* not really a timeout, but gives error */
-                       break;
-               }
-       }
-
-       return (res);
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash for AMD FLASH
- * A word is 16 or 32 bits, whichever the bus width of the flash bank
- * (not an individual chip) is.
- *
- * returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word_amd (flash_info_t * info, FPWV * dest, FPW data)
-{
-       int flag;
-       int res = 0;            /* result, assume success       */
-       FPWV *base;             /* first address in flash bank  */
-       ulong start;
-
-       /* Check if Flash is (sufficiently) erased */
-       if ((*dest & data) != data) {
-               return (2);
-       }
-
-
-       base = (FPWV *) (info->start[0]);
-
-       /* Disable interrupts which might cause a timeout here */
-       flag = disable_interrupts ();
-
-       base[0x0555] = (FPW) 0x00AA00AA;        /* unlock */
-       base[0x02AA] = (FPW) 0x00550055;        /* unlock */
-       base[0x0555] = (FPW) 0x00A000A0;        /* selects program mode */
-
-       *dest = data;           /* start programming the data   */
-
-       /* re-enable interrupts if necessary */
-       if (flag)
-               enable_interrupts ();
-
-       start = get_timer(0);
-
-       /* data polling for D7 */
-       while (res == 0
-              && (*dest & (FPW) 0x00800080) != (data & (FPW) 0x00800080)) {
-               if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-                       *dest = (FPW) 0x00F000F0;       /* reset bank */
-                       res = 1;
-               }
-       }
-
-       return (res);
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash for Intel FLASH
- * A word is 16 or 32 bits, whichever the bus width of the flash bank
- * (not an individual chip) is.
- *
- * returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word_intel (flash_info_t * info, FPWV * dest, FPW data)
-{
-       int flag;
-       int res = 0;            /* result, assume success       */
-       ulong start;
-
-       /* Check if Flash is (sufficiently) erased */
-       if ((*dest & data) != data) {
-               return (2);
-       }
-
-       /* Disable interrupts which might cause a timeout here */
-       flag = disable_interrupts ();
-
-       *dest = (FPW) 0x00500050;       /* clear status register        */
-       *dest = (FPW) 0x00FF00FF;       /* make sure in read mode       */
-       *dest = (FPW) 0x00400040;       /* program setup                */
-
-       *dest = data;           /* start programming the data   */
-
-       /* re-enable interrupts if necessary */
-       if (flag)
-               enable_interrupts ();
-
-       start = get_timer(0);
-
-       while (res == 0 && (*dest & (FPW) 0x00800080) != (FPW) 0x00800080) {
-               if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-                       *dest = (FPW) 0x00B000B0;       /* Suspend program      */
-                       res = 1;
-               }
-       }
-
-       if (res == 0 && (*dest & (FPW) 0x00100010))
-               res = 1;        /* write failed, time out error is close enough */
-
-       *dest = (FPW) 0x00500050;       /* clear status register        */
-       *dest = (FPW) 0x00FF00FF;       /* make sure in read mode       */
-
-       return (res);
-}
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-/*-----------------------------------------------------------------------
- */
-int flash_real_protect (flash_info_t * info, long sector, int prot)
-{
-       int rcode = 0;          /* assume success */
-       FPWV *addr;             /* address of sector */
-       FPW value;
-
-       addr = (FPWV *) (info->start[sector]);
-
-       switch (info->flash_id & FLASH_TYPEMASK) {
-       case FLASH_28F800C3B:
-       case FLASH_28F800C3T:
-       case FLASH_28F160C3B:
-       case FLASH_28F160C3T:
-       case FLASH_28F320C3B:
-       case FLASH_28F320C3T:
-       case FLASH_28F640C3B:
-       case FLASH_28F640C3T:
-               flash_reset (info);     /* make sure in read mode */
-               *addr = (FPW) 0x00600060L;      /* lock command setup */
-               if (prot)
-                       *addr = (FPW) 0x00010001L;      /* lock sector */
-               else
-                       *addr = (FPW) 0x00D000D0L;      /* unlock sector */
-               flash_reset (info);     /* reset to read mode */
-
-               /* now see if it really is locked/unlocked as requested */
-               *addr = (FPW) 0x00900090;
-               /* read sector protection at sector address, (A7 .. A0) = 0x02.
-                * D0 = 1 for each device if protected.
-                * If at least one device is protected the sector is marked
-                * protected, but return failure. Mixed protected and
-                * unprotected devices within a sector should never happen.
-                */
-               value = addr[2] & (FPW) 0x00010001;
-               if (value == 0)
-                       info->protect[sector] = 0;
-               else if (value == (FPW) 0x00010001)
-                       info->protect[sector] = 1;
-               else {
-                       /* error, mixed protected and unprotected */
-                       rcode = 1;
-                       info->protect[sector] = 1;
-               }
-               if (info->protect[sector] != prot)
-                       rcode = 1;      /* failed to protect/unprotect as requested */
-
-               /* reload all protection bits from hardware for now */
-               flash_sync_real_protect (info);
-               break;
-
-       case FLASH_AM640U:
-       case FLASH_AM800T:
-       default:
-               /* no hardware protect that we support */
-               info->protect[sector] = prot;
-               break;
-       }
-
-       return rcode;
-}
-#endif
diff --git a/board/pleb2/pleb2.c b/board/pleb2/pleb2.c
deleted file mode 100644 (file)
index 5a16cc7..0000000
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/mach-types.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * Miscelaneous platform dependent initialisations
- */
-
-int board_init (void)
-{
-       /* We have RAM, disable cache */
-       dcache_disable();
-       icache_disable();
-
-       /* arch number of Lubbock-Board */
-       gd->bd->bi_arch_number = MACH_TYPE_PLEB2;
-
-       /* adress of boot parameters */
-       gd->bd->bi_boot_params = 0xa0000100;
-
-       return 0;
-}
-
-int board_late_init(void)
-{
-       setenv("stdout", "serial");
-       setenv("stderr", "serial");
-       return 0;
-}
-
-extern void pxa_dram_init(void);
-int dram_init(void)
-{
-       pxa_dram_init();
-       gd->ram_size = PHYS_SDRAM_1_SIZE;
-       return 0;
-}
-
-void dram_init_banksize(void)
-{
-       gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-       gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-}
index f649ae9df2fd5c9dd0ddd0f30d79d458dc34672c..35ef5f3b3b3a4e076352f8b72189b8c2ef389b6f 100644 (file)
@@ -220,7 +220,6 @@ colibri_pxa270               arm         pxa
 lubbock                      arm         pxa
 palmld                       arm         pxa
 palmtc                       arm         pxa
-pleb2                        arm         pxa
 polaris                      arm         pxa         trizepsiv           -              -           trizepsiv:POLARIS
 pxa255_idp                   arm         pxa
 trizepsiv                    arm         pxa
index 3e7f1133e265bacf17b15a540a348d9c09661982..68bbfeeb310d367bf137c0601cb7caa6c8225dfb 100644 (file)
@@ -11,6 +11,7 @@ easily if here is something they might want to dig for...
 
 Board  Arch    CPU     removed     Commit      last known maintainer/contact
 =============================================================================
+pleb2   arm     pxa     b185a1c   2011-25-11
 cradle  arm     pxa     4e24f8a   2011-25-11    Kyle Harris <kharris@nexus-tech.net>
 cerf250 arm     pxa     a3f1241   2011-25-11    Prakash Kumar <prakash@embedx.com>
 mpq101 powerpc mpc85xx -         2011-10-23    Alex Dubov <oakad@yahoo.com>
diff --git a/include/configs/pleb2.h b/include/configs/pleb2.h
deleted file mode 100644 (file)
index 2aeb7fb..0000000
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * Configuration settings for the PLEB 2 board.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.         See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-#define CONFIG_PXA250          1       /* This is an PXA255 CPU    */
-#define CONFIG_PLEB2           1       /* on an PLEB2 Board        */
-#undef CONFIG_LCD
-#undef CONFIG_MMC
-#define CONFIG_BOARD_LATE_INIT
-#define        CONFIG_SYS_TEXT_BASE    0x0
-
-#undef CONFIG_USE_IRQ                  /* we don't need IRQ/FIQ stuff */
-
-/* we will never enable dcache, because we have to setup MMU first */
-#define CONFIG_SYS_DCACHE_OFF
-
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN      (CONFIG_ENV_SIZE + 128*1024)
-
-/*
- * Hardware drivers
- */
-
-/* None - PLEB 2 doesn't have any of this.
-       #define CONFIG_LAN91C96
-       #define CONFIG_LAN91C96_BASE 0x0C000000
- */
-
-/*
- * select serial console configuration
- */
-#define CONFIG_PXA_SERIAL
-#define CONFIG_FFUART         1       /* we use FFUART on PLEB 2 */
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-#define CONFIG_BAUDRATE                115200
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_NFS
-
-
-#define CONFIG_BOOTDELAY       3
-#define CONFIG_ETHADDR         08:00:3e:26:0a:5b
-#define CONFIG_NETMASK         255.255.0.0
-#define CONFIG_IPADDR          192.168.0.21
-#define CONFIG_SERVERIP                192.168.0.250
-#define CONFIG_BOOTCOMMAND     "bootm 40000"
-#define CONFIG_BOOTARGS                "root=/dev/mtdblock2 prompt_ramdisk=0 load_ramdisk=1 console=ttyS0,115200"
-
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_INITRD_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE   230400          /* speed to run kgdb serial port */
-#define CONFIG_KGDB_SER_INDEX  2               /* which serial port to use */
-#endif
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_HUSH_PARSER         1
-#define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
-
-#define CONFIG_SYS_LONGHELP                            /* undef to save memory         */
-#ifdef CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT              "$ "            /* Monitor Command Prompt */
-#else
-#define CONFIG_SYS_PROMPT              "=> "           /* Monitor Command Prompt */
-#endif
-#define CONFIG_SYS_CBSIZE              256             /* Console I/O Buffer Size      */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS             16              /* max number of command args   */
-#define CONFIG_SYS_BARGSIZE            CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
-#define CONFIG_SYS_DEVICE_NULLDEV      1
-
-#define CONFIG_SYS_MEMTEST_START       0xa0400000      /* memtest works on     */
-#define CONFIG_SYS_MEMTEST_END         0xa0800000      /* 4 ... 8 MB in DRAM   */
-
-#define CONFIG_SYS_LOAD_ADDR           0xa2000000      /* default load address */
-
-#define CONFIG_SYS_HZ                  1000
-#define CONFIG_SYS_CPUSPEED            0x141           /* set core clock to 200/200/100 MHz */
-
-                                               /* valid baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
-
-#ifdef CONFIG_MMC
-#define CONFIG_PXA_MMC
-#define CONFIG_CMD_MMC
-#endif
-
-/*
- * Stack sizes
- *
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE       (128*1024)      /* regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ   (4*1024)        /* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ   (4*1024)        /* FIQ stack */
-#endif
-
-/*
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS   1          /* we have 1 bank of DRAM */
-#define PHYS_SDRAM_1           0xa0000000 /* SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE      0x02000000 /* 32 MB */
-
-#define PHYS_FLASH_1           0x00000000 /* Flash Bank #1 */
-#define PHYS_FLASH_2           0x04000000 /* Flash Bank #2 */
-#define PHYS_FLASH_SIZE                0x00800000 /* 4 MB */
-
-/* Not entirely sure about this - DS/CHC */
-#define PHYS_FLASH_BANK_SIZE   0x02000000 /* 32 MB Banks */
-#define PHYS_FLASH_SECT_SIZE   0x00010000 /* 64 KB sectors (x2) */
-
-#define CONFIG_SYS_DRAM_BASE           PHYS_SDRAM_1
-#define CONFIG_SYS_DRAM_SIZE           PHYS_SDRAM_1_SIZE
-
-#define CONFIG_SYS_FLASH_BASE          PHYS_FLASH_1
-#define CONFIG_SYS_MONITOR_BASE        CONFIG_SYS_FLASH_BASE
-
-#define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM_1
-#define        CONFIG_SYS_INIT_SP_ADDR         (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
-
-/*
- * GPIO settings
- */
-#define CONFIG_SYS_GPSR0_VAL           0x00000000  /* Don't set anything */
-#define CONFIG_SYS_GPSR1_VAL           0x00000080
-#define CONFIG_SYS_GPSR2_VAL           0x00000000
-
-#define CONFIG_SYS_GPCR0_VAL           0x00000000  /* Don't clear anything */
-#define CONFIG_SYS_GPCR1_VAL           0x00000000
-#define CONFIG_SYS_GPCR2_VAL           0x00000000
-
-#define CONFIG_SYS_GPDR0_VAL           0x00000000
-#define CONFIG_SYS_GPDR1_VAL           0x000007C3
-#define CONFIG_SYS_GPDR2_VAL           0x00000000
-
-/* Edge detect registers (these are set by the kernel) */
-#define CONFIG_SYS_GRER0_VAL       0x00000000
-#define CONFIG_SYS_GRER1_VAL       0x00000000
-#define CONFIG_SYS_GRER2_VAL       0x00000000
-#define CONFIG_SYS_GFER0_VAL       0x00000000
-#define CONFIG_SYS_GFER1_VAL       0x00000000
-#define CONFIG_SYS_GFER2_VAL       0x00000000
-
-#define CONFIG_SYS_GAFR0_L_VAL         0x00000000
-#define CONFIG_SYS_GAFR0_U_VAL         0x00000000
-#define CONFIG_SYS_GAFR1_L_VAL         0x00008010  /* Use FF UART Send and Receive */
-#define CONFIG_SYS_GAFR1_U_VAL         0x00000000
-#define CONFIG_SYS_GAFR2_L_VAL         0x00000000
-#define CONFIG_SYS_GAFR2_U_VAL         0x00000000
-
-#define CONFIG_SYS_PSSR_VAL            0x20
-#define CONFIG_SYS_CCCR                    0x00000141  /* 100 MHz memory, 200 MHz CPU  */
-#define CONFIG_SYS_CKEN                    0x00000060  /* FFUART and STUART enabled    */
-#define CONFIG_SYS_ICMR                    0x00000000  /* No interrupts enabled        */
-
-/*
- * Memory settings
- */
-#define CONFIG_SYS_MSC0_VAL            0x00007FF0 /* Not properly calculated - FIXME (DS) */
-#define CONFIG_SYS_MSC1_VAL            0x00000000
-#define CONFIG_SYS_MSC2_VAL            0x00000000
-
-#define CONFIG_SYS_MDCNFG_VAL          0x00000aC9 /* Memory timings for the SDRAM.
-                                             tRP=2, CL=2, tRCD=2, tRAS=5, tRC=8 */
-
-#define CONFIG_SYS_MDREFR_VAL          0x00403018 /* Initial setting, individual       */
-                                          /* bits set in lowlevel_init.S       */
-#define CONFIG_SYS_MDMRS_VAL           0x00000000
-
-#define        CONFIG_SYS_FLYCNFG_VAL          0x00000000
-#define        CONFIG_SYS_SXCNFG_VAL           0x00000000
-
-/*
- * PCMCIA and CF Interfaces
- */
-#define CONFIG_SYS_MECR_VAL            0x00000000  /* Hangover from Lubbock.
-                                              Needs calculating. (DS/CHC) */
-#define CONFIG_SYS_MCMEM0_VAL          0x00010504
-#define CONFIG_SYS_MCMEM1_VAL          0x00010504
-#define CONFIG_SYS_MCATT0_VAL          0x00010504
-#define CONFIG_SYS_MCATT1_VAL          0x00010504
-#define CONFIG_SYS_MCIO0_VAL           0x00004715
-#define CONFIG_SYS_MCIO1_VAL           0x00004715
-
-/*
- * FLASH and environment organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS     1       /* max number of memory banks           */
-#define CONFIG_SYS_MAX_FLASH_SECT      64      /* max number of sectors on one chip    */
-
-/* timeout values are in ticks */
-/* FIXME */
-#define CONFIG_SYS_FLASH_ERASE_TOUT    (25*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
-#define CONFIG_SYS_FLASH_WRITE_TOUT    (25*CONFIG_SYS_HZ) /* Timeout for Flash Write */
-
-/* Flash protection */
-#define CONFIG_SYS_FLASH_PROTECTION    1
-
-/* FIXME */
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR                (PHYS_FLASH_1 + 0x3C000)        /* Addr of Environment Sector   */
-#define CONFIG_ENV_SIZE                0x4000  /* Total Size of Environment */
-#define CONFIG_ENV_SECT_SIZE   0x20000
-
-/* Option added to get around byte ordering issues in the flash driver */
-#define CONFIG_SYS_LITTLE_ENDIAN       1
-
-#endif /* __CONFIG_H */