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-rw-r--r--board/RPXClassic/RPXClassic.c265
1 files changed, 0 insertions, 265 deletions
diff --git a/board/RPXClassic/RPXClassic.c b/board/RPXClassic/RPXClassic.c
deleted file mode 100644
index 49cb8ad24f..0000000000
--- a/board/RPXClassic/RPXClassic.c
+++ /dev/null
@@ -1,265 +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.
- *
- * 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 <i2c.h>
-#include <config.h>
-#include <mpc8xx.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
- *-----------------------------------------------------------------------------
- */
-void board_get_enetaddr (uchar * enet)
-{
- int i;
- char buff[256], *cp;
-
- /* Initialize I2C */
- i2c_init (CFG_I2C_SPEED, CFG_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 = %02x:%02x:%02x:%02x:%02x:%02x\n",
- enet[0], enet[1], enet[2], enet[3], enet[4], enet[5]);
-
-}
-
-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
-
-}
-
-/* ------------------------------------------------------------------------- */
-
-long int initdram (int board_type)
-{
- volatile immap_t *immap = (immap_t *) CFG_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 = CFG_MPTPR;
-
- memctl->memc_mar = 0x00000000;
-
- /* Map controller banks 1 to the SDRAM bank */
- memctl->memc_or1 = CFG_OR1_PRELIM;
- memctl->memc_br1 = CFG_BR1_PRELIM;
-
- memctl->memc_mamr = CFG_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 (CFG_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 *) CFG_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);
-}
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