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-rw-r--r--board/cpc45/Makefile40
-rw-r--r--board/cpc45/config.mk36
-rw-r--r--board/cpc45/cpc45.c275
-rw-r--r--board/cpc45/flash.c522
-rw-r--r--board/cpc45/pd67290.c68
-rw-r--r--board/cpc45/plx9030.c173
-rw-r--r--board/cpc45/u-boot.lds136
7 files changed, 0 insertions, 1250 deletions
diff --git a/board/cpc45/Makefile b/board/cpc45/Makefile
deleted file mode 100644
index ccb811bd4d..0000000000
--- a/board/cpc45/Makefile
+++ /dev/null
@@ -1,40 +0,0 @@
-#
-# (C) Copyright 2001-2003
-# 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 $(TOPDIR)/config.mk
-
-LIB = lib$(BOARD).a
-
-OBJS = $(BOARD).o flash.o plx9030.o pd67290.o
-
-$(LIB): .depend $(OBJS)
- $(AR) crv $@ $(OBJS)
-
-#########################################################################
-
-.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
- $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
-
-sinclude .depend
-
-#########################################################################
diff --git a/board/cpc45/config.mk b/board/cpc45/config.mk
deleted file mode 100644
index bf9d9debc6..0000000000
--- a/board/cpc45/config.mk
+++ /dev/null
@@ -1,36 +0,0 @@
-#
-# (C) Copyright 2001-2003
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-#
-# CPC45 board
-#
-
-
-ifeq ($(CONFIG_BOOT_ROM),y)
- TEXT_BASE := 0xFFF00000
- PLATFORM_CPPFLAGS += -DCONFIG_BOOT_ROM
-else
- TEXT_BASE := 0xFFF00000
-endif
-
-PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)
diff --git a/board/cpc45/cpc45.c b/board/cpc45/cpc45.c
deleted file mode 100644
index 51b0085911..0000000000
--- a/board/cpc45/cpc45.c
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- * (C) Copyright 2001
- * Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
- *
- * 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 <mpc824x.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <pci.h>
-#include <i2c.h>
-
-int sysControlDisplay(int digit, uchar ascii_code);
-extern void Plx9030Init(void);
-extern void SPD67290Init(void);
-
- /* We have to clear the initial data area here. Couldn't have done it
- * earlier because DRAM had not been initialized.
- */
-int board_early_init_f(void)
-{
-
- /* enable DUAL UART Mode on CPC45 */
- *(uchar*)DUART_DCR |= 0x1; /* set DCM bit */
-
- return 0;
-}
-
-int checkboard(void)
-{
-/*
- char revision = BOARD_REV;
-*/
- ulong busfreq = get_bus_freq(0);
- char buf[32];
-
- puts ("CPC45 ");
-/*
- printf("Revision %d ", revision);
-*/
- printf("Local Bus at %s MHz\n", strmhz(buf, busfreq));
-
- return 0;
-}
-
-long int initdram (int board_type)
-{
- int m, row, col, bank, i, ref;
- unsigned long start, end;
- uint32_t mccr1, mccr2;
- uint32_t mear1 = 0, emear1 = 0, msar1 = 0, emsar1 = 0;
- uint32_t mear2 = 0, emear2 = 0, msar2 = 0, emsar2 = 0;
- uint8_t mber = 0;
- unsigned int tmp;
-
- i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE);
-
- if (i2c_reg_read (0x50, 2) != 0x04)
- return 0; /* Memory type */
-
- m = i2c_reg_read (0x50, 5); /* # of physical banks */
- row = i2c_reg_read (0x50, 3); /* # of rows */
- col = i2c_reg_read (0x50, 4); /* # of columns */
- bank = i2c_reg_read (0x50, 17); /* # of logical banks */
- ref = i2c_reg_read (0x50, 12); /* refresh rate / type */
-
- CONFIG_READ_WORD(MCCR1, mccr1);
- mccr1 &= 0xffff0000;
-
- CONFIG_READ_WORD(MCCR2, mccr2);
- mccr2 &= 0xffff0000;
-
- start = CFG_SDRAM_BASE;
- end = start + (1 << (col + row + 3) ) * bank - 1;
-
- for (i = 0; i < m; i++) {
- mccr1 |= ((row == 13)? 2 : (bank == 4)? 0 : 3) << i * 2;
- if (i < 4) {
- msar1 |= ((start >> 20) & 0xff) << i * 8;
- emsar1 |= ((start >> 28) & 0xff) << i * 8;
- mear1 |= ((end >> 20) & 0xff) << i * 8;
- emear1 |= ((end >> 28) & 0xff) << i * 8;
- } else {
- msar2 |= ((start >> 20) & 0xff) << (i-4) * 8;
- emsar2 |= ((start >> 28) & 0xff) << (i-4) * 8;
- mear2 |= ((end >> 20) & 0xff) << (i-4) * 8;
- emear2 |= ((end >> 28) & 0xff) << (i-4) * 8;
- }
- mber |= 1 << i;
- start += (1 << (col + row + 3) ) * bank;
- end += (1 << (col + row + 3) ) * bank;
- }
- for (; i < 8; i++) {
- if (i < 4) {
- msar1 |= 0xff << i * 8;
- emsar1 |= 0x30 << i * 8;
- mear1 |= 0xff << i * 8;
- emear1 |= 0x30 << i * 8;
- } else {
- msar2 |= 0xff << (i-4) * 8;
- emsar2 |= 0x30 << (i-4) * 8;
- mear2 |= 0xff << (i-4) * 8;
- emear2 |= 0x30 << (i-4) * 8;
- }
- }
-
- switch(ref) {
- case 0x00:
- case 0x80:
- tmp = get_bus_freq(0) / 1000000 * 15625 / 1000 - 22;
- break;
- case 0x01:
- case 0x81:
- tmp = get_bus_freq(0) / 1000000 * 3900 / 1000 - 22;
- break;
- case 0x02:
- case 0x82:
- tmp = get_bus_freq(0) / 1000000 * 7800 / 1000 - 22;
- break;
- case 0x03:
- case 0x83:
- tmp = get_bus_freq(0) / 1000000 * 31300 / 1000 - 22;
- break;
- case 0x04:
- case 0x84:
- tmp = get_bus_freq(0) / 1000000 * 62500 / 1000 - 22;
- break;
- case 0x05:
- case 0x85:
- tmp = get_bus_freq(0) / 1000000 * 125000 / 1000 - 22;
- break;
- default:
- tmp = 0x512;
- break;
- }
-
- CONFIG_WRITE_WORD(MCCR1, mccr1);
- CONFIG_WRITE_WORD(MCCR2, tmp << MCCR2_REFINT_SHIFT);
- CONFIG_WRITE_WORD(MSAR1, msar1);
- CONFIG_WRITE_WORD(EMSAR1, emsar1);
- CONFIG_WRITE_WORD(MEAR1, mear1);
- CONFIG_WRITE_WORD(EMEAR1, emear1);
- CONFIG_WRITE_WORD(MSAR2, msar2);
- CONFIG_WRITE_WORD(EMSAR2, emsar2);
- CONFIG_WRITE_WORD(MEAR2, mear2);
- CONFIG_WRITE_WORD(EMEAR2, emear2);
- CONFIG_WRITE_BYTE(MBER, mber);
-
- return (1 << (col + row + 3) ) * bank * m;
-}
-
-
-/*
- * Initialize PCI Devices, report devices found.
- */
-
-static struct pci_config_table pci_cpc45_config_table[] = {
-#ifndef CONFIG_PCI_PNP
- { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0F, PCI_ANY_ID,
- pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
- PCI_ENET0_MEMADDR,
- PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
- { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0D, PCI_ANY_ID,
- pci_cfgfunc_config_device, { PCI_PLX9030_IOADDR,
- PCI_PLX9030_MEMADDR,
- PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
- { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0E, PCI_ANY_ID,
- pci_cfgfunc_config_device, { PCMCIA_IO_BASE,
- PCMCIA_IO_BASE,
- PCI_COMMAND_MEMORY | PCI_COMMAND_IO }},
-#endif /*CONFIG_PCI_PNP*/
- { }
-};
-
-struct pci_controller hose = {
-#ifndef CONFIG_PCI_PNP
- config_table: pci_cpc45_config_table,
-#endif
-};
-
-void pci_init_board(void)
-{
- pci_mpc824x_init(&hose);
-
- /* init PCI_to_LOCAL Bus BRIDGE */
- Plx9030Init();
-
- /* Clear Display */
- DISP_CWORD = 0x0;
-
- sysControlDisplay(0,' ');
- sysControlDisplay(1,'C');
- sysControlDisplay(2,'P');
- sysControlDisplay(3,'C');
- sysControlDisplay(4,' ');
- sysControlDisplay(5,'4');
- sysControlDisplay(6,'5');
- sysControlDisplay(7,' ');
-
-}
-
-/**************************************************************************
-*
-* sysControlDisplay - controls one of the Alphanum. Display digits.
-*
-* This routine will write an ASCII character to the display digit requested.
-*
-* SEE ALSO:
-*
-* RETURNS: NA
-*/
-
-int sysControlDisplay (int digit, /* number of digit 0..7 */
- uchar ascii_code /* ASCII code */
- )
-{
- if ((digit < 0) || (digit > 7))
- return (-1);
-
- *((volatile uchar *) (DISP_CHR_RAM + digit)) = ascii_code;
-
- return (0);
-}
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-
-#ifdef CFG_PCMCIA_MEM_ADDR
-volatile unsigned char *pcmcia_mem = (unsigned char*)CFG_PCMCIA_MEM_ADDR;
-#endif
-
-int pcmcia_init(void)
-{
- u_int rc;
-
- debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n");
-
- rc = i82365_init();
-
- return rc;
-}
-
-#endif /* CFG_CMD_PCMCIA */
-
-# ifdef CONFIG_IDE_LED
-void ide_led (uchar led, uchar status)
-{
- u_char val;
- /* We have one PCMCIA slot and use LED H4 for the IDE Interface */
- val = readb(BCSR_BASE + 0x04);
- if (status) { /* led on */
- val |= B_CTRL_LED0;
- } else {
- val &= ~B_CTRL_LED0;
- }
- writeb(val, BCSR_BASE + 0x04);
-}
-# endif
diff --git a/board/cpc45/flash.c b/board/cpc45/flash.c
deleted file mode 100644
index 37dd182ba4..0000000000
--- a/board/cpc45/flash.c
+++ /dev/null
@@ -1,522 +0,0 @@
-/*
- * (C) Copyright 2001-2003
- * 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 <mpc824x.h>
-#include <asm/processor.h>
-
-#if defined(CFG_ENV_IS_IN_FLASH)
-# ifndef CFG_ENV_ADDR
-# define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET)
-# endif
-# ifndef CFG_ENV_SIZE
-# define CFG_ENV_SIZE CFG_ENV_SECT_SIZE
-# endif
-# ifndef CFG_ENV_SECT_SIZE
-# define CFG_ENV_SECT_SIZE CFG_ENV_SIZE
-# endif
-#endif
-
-#define FLASH_BANK_SIZE 0x800000
-#define MAIN_SECT_SIZE 0x40000
-#define PARAM_SECT_SIZE 0x8000
-
-flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
-
-static int write_data (flash_info_t * info, ulong dest, ulong * data);
-static void write_via_fpu (vu_long * addr, ulong * data);
-static __inline__ unsigned long get_msr (void);
-static __inline__ void set_msr (unsigned long msr);
-
-/*---------------------------------------------------------------------*/
-#undef DEBUG_FLASH
-
-/*---------------------------------------------------------------------*/
-#ifdef DEBUG_FLASH
-#define DEBUGF(fmt,args...) printf(fmt ,##args)
-#else
-#define DEBUGF(fmt,args...)
-#endif
-/*---------------------------------------------------------------------*/
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- int i, j;
- ulong size = 0;
- uchar tempChar;
- vu_long *tmpaddr;
-
- /* Enable flash writes on CPC45 */
-
- tempChar = BOARD_CTRL;
-
- tempChar |= (B_CTRL_FWPT_1 | B_CTRL_FWRE_1);
-
- tempChar &= ~(B_CTRL_FWPT_0 | B_CTRL_FWRE_0);
-
- BOARD_CTRL = tempChar;
-
- __asm__ volatile ("sync\n eieio");
-
- for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
- vu_long *addr = (vu_long *) (CFG_FLASH_BASE + i * FLASH_BANK_SIZE);
-
- addr[0] = 0x00900090;
-
- __asm__ volatile ("sync\n eieio");
-
- udelay (100);
-
- DEBUGF ("Flash bank # %d:\n"
- "\tManuf. ID @ 0x%08lX: 0x%08lX\n"
- "\tDevice ID @ 0x%08lX: 0x%08lX\n",
- i,
- (ulong) (&addr[0]), addr[0],
- (ulong) (&addr[2]), addr[2]);
-
-
- if ((addr[0] == addr[1]) && (addr[0] == INTEL_MANUFACT) &&
- (addr[2] == addr[3]) && (addr[2] == INTEL_ID_28F160F3T)) {
-
- flash_info[i].flash_id =
- (FLASH_MAN_INTEL & FLASH_VENDMASK) |
- (INTEL_ID_28F160F3T & FLASH_TYPEMASK);
-
- } else if ((addr[0] == addr[1]) && (addr[0] == INTEL_MANUFACT)
- && (addr[2] == addr[3])
- && (addr[2] == INTEL_ID_28F160C3T)) {
-
- flash_info[i].flash_id =
- (FLASH_MAN_INTEL & FLASH_VENDMASK) |
- (INTEL_ID_28F160C3T & FLASH_TYPEMASK);
-
- } else {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- addr[0] = 0xFFFFFFFF;
- goto Done;
- }
-
- DEBUGF ("flash_id = 0x%08lX\n", flash_info[i].flash_id);
-
- addr[0] = 0xFFFFFFFF;
-
- flash_info[i].size = FLASH_BANK_SIZE;
- flash_info[i].sector_count = CFG_MAX_FLASH_SECT;
- memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT);
- for (j = 0; j < flash_info[i].sector_count; j++) {
- if (j > 30) {
- flash_info[i].start[j] = CFG_FLASH_BASE +
- i * FLASH_BANK_SIZE +
- (MAIN_SECT_SIZE * 31) + (j -
- 31) *
- PARAM_SECT_SIZE;
- } else {
- flash_info[i].start[j] = CFG_FLASH_BASE +
- i * FLASH_BANK_SIZE +
- j * MAIN_SECT_SIZE;
- }
- }
-
- /* unlock sectors, if 160C3T */
-
- for (j = 0; j < flash_info[i].sector_count; j++) {
- tmpaddr = (vu_long *) flash_info[i].start[j];
-
- if ((flash_info[i].flash_id & FLASH_TYPEMASK) ==
- (INTEL_ID_28F160C3T & FLASH_TYPEMASK)) {
- tmpaddr[0] = 0x00600060;
- tmpaddr[0] = 0x00D000D0;
- tmpaddr[1] = 0x00600060;
- tmpaddr[1] = 0x00D000D0;
- }
- }
-
- size += flash_info[i].size;
-
- addr[0] = 0x00FF00FF;
- addr[1] = 0x00FF00FF;
- }
-
- /* Protect monitor and environment sectors
- */
-#if CFG_MONITOR_BASE >= CFG_FLASH_BASE + FLASH_BANK_SIZE
- flash_protect (FLAG_PROTECT_SET,
- CFG_MONITOR_BASE,
- CFG_MONITOR_BASE + monitor_flash_len - 1,
- &flash_info[1]);
-#else
- flash_protect (FLAG_PROTECT_SET,
- CFG_MONITOR_BASE,
- CFG_MONITOR_BASE + monitor_flash_len - 1,
- &flash_info[0]);
-#endif
-
-#if (CFG_ENV_IS_IN_FLASH == 1) && defined(CFG_ENV_ADDR)
-#if CFG_ENV_ADDR >= CFG_FLASH_BASE + FLASH_BANK_SIZE
- flash_protect (FLAG_PROTECT_SET,
- CFG_ENV_ADDR,
- CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[1]);
-#else
- flash_protect (FLAG_PROTECT_SET,
- CFG_ENV_ADDR,
- CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]);
-#endif
-#endif
-
-Done:
- return size;
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t * info)
-{
- int i;
-
- switch ((i = info->flash_id & FLASH_VENDMASK)) {
- case (FLASH_MAN_INTEL & FLASH_VENDMASK):
- printf ("Intel: ");
- break;
- default:
- printf ("Unknown Vendor 0x%04x ", i);
- break;
- }
-
- switch ((i = info->flash_id & FLASH_TYPEMASK)) {
- case (INTEL_ID_28F160F3T & FLASH_TYPEMASK):
- printf ("28F160F3T (16Mbit)\n");
- break;
-
- case (INTEL_ID_28F160C3T & FLASH_TYPEMASK):
- printf ("28F160C3T (16Mbit)\n");
- break;
-
- default:
- printf ("Unknown Chip Type 0x%04x\n", i);
- goto Done;
- 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");
-
-Done:
- return;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
- int flag, prot, sect;
- ulong start, now, last;
-
- DEBUGF ("Erase flash bank %d sect %d ... %d\n",
- info - &flash_info[0], s_first, s_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_VENDMASK) !=
- (FLASH_MAN_INTEL & FLASH_VENDMASK)) {
- printf ("Can erase only Intel flash types - aborted\n");
- return 1;
- }
-
- prot = 0;
- for (sect = s_first; sect <= s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf ("- Warning: %d protected sectors will not be erased!\n", prot);
- } else {
- printf ("\n");
- }
-
- start = get_timer (0);
- last = start;
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- vu_long *addr = (vu_long *) (info->start[sect]);
-
- DEBUGF ("Erase sect %d @ 0x%08lX\n",
- sect, (ulong) addr);
-
- /* Disable interrupts which might cause a timeout
- * here.
- */
- flag = disable_interrupts ();
-
- addr[0] = 0x00500050; /* clear status register */
- addr[0] = 0x00200020; /* erase setup */
- addr[0] = 0x00D000D0; /* erase confirm */
-
- addr[1] = 0x00500050; /* clear status register */
- addr[1] = 0x00200020; /* erase setup */
- addr[1] = 0x00D000D0; /* erase confirm */
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
- while (((addr[0] & 0x00800080) != 0x00800080) ||
- ((addr[1] & 0x00800080) != 0x00800080)) {
- if ((now = get_timer (start)) >
- CFG_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- addr[0] = 0x00B000B0; /* suspend erase */
- addr[0] = 0x00FF00FF; /* to read mode */
- return 1;
- }
-
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
- }
-
- addr[0] = 0x00FF00FF;
- }
- }
- printf (" done\n");
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- * 4 - Flash not identified
- */
-
-#define FLASH_WIDTH 8 /* flash bus width in bytes */
-
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
- ulong wp, cp, msr;
- int l, rc, i;
- ulong data[2];
- ulong *datah = &data[0];
- ulong *datal = &data[1];
-
- DEBUGF ("Flash write_buff: @ 0x%08lx, src 0x%08lx len %ld\n",
- addr, (ulong) src, cnt);
-
- if (info->flash_id == FLASH_UNKNOWN) {
- return 4;
- }
-
- msr = get_msr ();
- set_msr (msr | MSR_FP);
-
- wp = (addr & ~(FLASH_WIDTH - 1)); /* get lower aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- *datah = *datal = 0;
-
- for (i = 0, cp = wp; i < l; i++, cp++) {
- if (i >= 4) {
- *datah = (*datah << 8) |
- ((*datal & 0xFF000000) >> 24);
- }
-
- *datal = (*datal << 8) | (*(uchar *) cp);
- }
- for (; i < FLASH_WIDTH && cnt > 0; ++i) {
- char tmp = *src++;
-
- if (i >= 4) {
- *datah = (*datah << 8) |
- ((*datal & 0xFF000000) >> 24);
- }
-
- *datal = (*datal << 8) | tmp;
- --cnt;
- ++cp;
- }
-
- for (; cnt == 0 && i < FLASH_WIDTH; ++i, ++cp) {
- if (i >= 4) {
- *datah = (*datah << 8) |
- ((*datal & 0xFF000000) >> 24);
- }
-
- *datal = (*datah << 8) | (*(uchar *) cp);
- }
-
- if ((rc = write_data (info, wp, data)) != 0) {
- set_msr (msr);
- return (rc);
- }
-
- wp += FLASH_WIDTH;
- }
-
- /*
- * handle FLASH_WIDTH aligned part
- */
- while (cnt >= FLASH_WIDTH) {
- *datah = *(ulong *) src;
- *datal = *(ulong *) (src + 4);
- if ((rc = write_data (info, wp, data)) != 0) {
- set_msr (msr);
- return (rc);
- }
- wp += FLASH_WIDTH;
- cnt -= FLASH_WIDTH;
- src += FLASH_WIDTH;
- }
-
- if (cnt == 0) {
- set_msr (msr);
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- *datah = *datal = 0;
- for (i = 0, cp = wp; i < FLASH_WIDTH && cnt > 0; ++i, ++cp) {
- char tmp = *src++;
-
- if (i >= 4) {
- *datah = (*datah << 8) | ((*datal & 0xFF000000) >>
- 24);
- }
-
- *datal = (*datal << 8) | tmp;
- --cnt;
- }
-
- for (; i < FLASH_WIDTH; ++i, ++cp) {
- if (i >= 4) {
- *datah = (*datah << 8) | ((*datal & 0xFF000000) >>
- 24);
- }
-
- *datal = (*datal << 8) | (*(uchar *) cp);
- }
-
- rc = write_data (info, wp, data);
- set_msr (msr);
-
- return (rc);
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_data (flash_info_t * info, ulong dest, ulong * data)
-{
- vu_long *addr = (vu_long *) dest;
- ulong start;
- int flag;
-
- /* Check if Flash is (sufficiently) erased */
- if (((addr[0] & data[0]) != data[0]) ||
- ((addr[1] & data[1]) != data[1])) {
- return (2);
- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- addr[0] = 0x00400040; /* write setup */
- write_via_fpu (addr, data);
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- start = get_timer (0);
-
- while (((addr[0] & 0x00800080) != 0x00800080) ||
- ((addr[1] & 0x00800080) != 0x00800080)) {
- if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
- addr[0] = 0x00FF00FF; /* restore read mode */
- return (1);
- }
- }
-
- addr[0] = 0x00FF00FF; /* restore read mode */
-
- return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
-static void write_via_fpu (vu_long * addr, ulong * data)
-{
- __asm__ __volatile__ ("lfd 1, 0(%0)"::"r" (data));
- __asm__ __volatile__ ("stfd 1, 0(%0)"::"r" (addr));
-}
-
-/*-----------------------------------------------------------------------
- */
-static __inline__ unsigned long get_msr (void)
-{
- unsigned long msr;
-
- __asm__ __volatile__ ("mfmsr %0":"=r" (msr):);
-
- return msr;
-}
-
-static __inline__ void set_msr (unsigned long msr)
-{
- __asm__ __volatile__ ("mtmsr %0"::"r" (msr));
-}
diff --git a/board/cpc45/pd67290.c b/board/cpc45/pd67290.c
deleted file mode 100644
index c84fbae918..0000000000
--- a/board/cpc45/pd67290.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* pd67290.c - system configuration module for SPD67290
- *
- * 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
- *
- * (C) 2004 DENX Software Engineering, Heiko Schocher <hs@denx.de>
- */
-
-#include <common.h>
-#include <malloc.h>
-#include <net.h>
-#include <asm/io.h>
-#include <pci.h>
-
-/* imports */
-#include <mpc824x.h>
-
-static struct pci_device_id supported[] = {
- {PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_6729},
- {}
-};
-
-/***************************************************************************
-*
-* SPD67290Init -
-*
-* RETURNS: -1 on error, 0 if OK
-*/
-
-int SPD67290Init (void)
-{
- pci_dev_t devno;
- int idx = 0; /* general index */
- ulong membaseCsr; /* base address of device memory space */
-
- /* find PD67290 device */
- if ((devno = pci_find_devices (supported, idx++)) < 0) {
- printf ("No PD67290 device found !!\n");
- return -1;
- }
- /* - 0xfe000000 see MPC 8245 Users Manual Adress Map B */
- membaseCsr = PCMCIA_IO_BASE - 0xfe000000;
-
- /* set base address */
- pci_write_config_dword (devno, PCI_BASE_ADDRESS_0, membaseCsr);
-
- /* enable mapped memory and IO addresses */
- pci_write_config_dword (devno,
- PCI_COMMAND,
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_IO | PCI_COMMAND_WAIT);
- return 0;
-}
diff --git a/board/cpc45/plx9030.c b/board/cpc45/plx9030.c
deleted file mode 100644
index 99ec39af7a..0000000000
--- a/board/cpc45/plx9030.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/* Plx9030.c - system configuration module for PLX9030 PCI to Local Bus Bridge */
-/*
- * (C) Copyright 2002-2003
- * Josef Wagner, MicroSys GmbH, wagner@microsys.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
- *
- * Date Modification by
- * ------- ---------------------------------------------- ---
- * 30sep02 converted from VxWorks to LINUX wa
-*/
-
-
-/*
-DESCRIPTION
-
-This is the configuration module for the PLX9030 PCI to Local Bus Bridge.
-It configures the Chip select lines for SRAM (CS0), ST16C552 (CS1,CS2), Display and local
-registers (CS3) on CPC45.
-*/
-
-/* includes */
-
-#include <common.h>
-#include <malloc.h>
-#include <net.h>
-#include <asm/io.h>
-#include <pci.h>
-
-/* imports */
-
-
-/* defines */
-#define PLX9030_VENDOR_ID 0x10B5
-#define PLX9030_DEVICE_ID 0x9030
-
-#undef PLX_DEBUG
-
-/* PLX9030 register offsets */
-#define P9030_LAS0RR 0x00
-#define P9030_LAS1RR 0x04
-#define P9030_LAS2RR 0x08
-#define P9030_LAS3RR 0x0c
-#define P9030_EROMRR 0x10
-#define P9030_LAS0BA 0x14
-#define P9030_LAS1BA 0x18
-#define P9030_LAS2BA 0x1c
-#define P9030_LAS3BA 0x20
-#define P9030_EROMBA 0x24
-#define P9030_LAS0BRD 0x28
-#define P9030_LAS1BRD 0x2c
-#define P9030_LAS2BRD 0x30
-#define P9030_LAS3BRD 0x34
-#define P9030_EROMBRD 0x38
-#define P9030_CS0BASE 0x3C
-#define P9030_CS1BASE 0x40
-#define P9030_CS2BASE 0x44
-#define P9030_CS3BASE 0x48
-#define P9030_INTCSR 0x4c
-#define P9030_CNTRL 0x50
-#define P9030_GPIOC 0x54
-
-/* typedefs */
-
-
-/* locals */
-
-static struct pci_device_id supported[] = {
- { PLX9030_VENDOR_ID, PLX9030_DEVICE_ID },
- { }
-};
-
-/* forward declarations */
-void sysOutLong(ulong address, ulong value);
-
-
-/***************************************************************************
-*
-* Plx9030Init - init CS0..CS3 for CPC45
-*
-*
-* RETURNS: N/A
-*/
-
-void Plx9030Init (void)
-{
- pci_dev_t devno;
- ulong membaseCsr; /* base address of device memory space */
- int idx = 0; /* general index */
-
-
- /* find plx9030 device */
-
- if ((devno = pci_find_devices(supported, idx++)) < 0)
- {
- printf("No PLX9030 device found !!\n");
- return;
- }
-
-
-#ifdef PLX_DEBUG
- printf("PLX 9030 device found ! devno = 0x%x\n",devno);
-#endif
-
- membaseCsr = PCI_PLX9030_MEMADDR;
-
- /* set base address */
- pci_write_config_dword(devno, PCI_BASE_ADDRESS_0, membaseCsr);
-
- /* enable mapped memory and IO addresses */
- pci_write_config_dword(devno,
- PCI_COMMAND,
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER);
-
-
- /* configure GBIOC */
- sysOutLong((membaseCsr + P9030_GPIOC), 0x00000FC0); /* CS2/CS3 enable */
-
- /* configure CS0 (SRAM) */
- sysOutLong((membaseCsr + P9030_LAS0BA), 0x00000001); /* enable space base */
- sysOutLong((membaseCsr + P9030_LAS0RR), 0x0FE00000); /* 2 MByte */
- sysOutLong((membaseCsr + P9030_LAS0BRD), 0x51928900); /* 4 wait states */
- sysOutLong((membaseCsr + P9030_CS0BASE), 0x00100001); /* enable 2 MByte */
- /* remap CS0 (SRAM) */
- pci_write_config_dword(devno, PCI_BASE_ADDRESS_2, SRAM_BASE);
-
- /* configure CS1 (ST16552 / CHAN A) */
- sysOutLong((membaseCsr + P9030_LAS1BA), 0x00400001); /* enable space base */
- sysOutLong((membaseCsr + P9030_LAS1RR), 0x0FFFFF00); /* 256 byte */
- sysOutLong((membaseCsr + P9030_LAS1BRD), 0x55122900); /* 4 wait states */
- sysOutLong((membaseCsr + P9030_CS1BASE), 0x00400081); /* enable 256 Byte */
- /* remap CS1 (ST16552 / CHAN A) */
- /* remap CS1 (ST16552 / CHAN A) */
- pci_write_config_dword(devno, PCI_BASE_ADDRESS_3, ST16552_A_BASE);
-
- /* configure CS2 (ST16552 / CHAN B) */
- sysOutLong((membaseCsr + P9030_LAS2BA), 0x00800001); /* enable space base */
- sysOutLong((membaseCsr + P9030_LAS2RR), 0x0FFFFF00); /* 256 byte */
- sysOutLong((membaseCsr + P9030_LAS2BRD), 0x55122900); /* 4 wait states */
- sysOutLong((membaseCsr + P9030_CS2BASE), 0x00800081); /* enable 256 Byte */
- /* remap CS2 (ST16552 / CHAN B) */
- pci_write_config_dword(devno, PCI_BASE_ADDRESS_4, ST16552_B_BASE);
-
- /* configure CS3 (BCSR) */
- sysOutLong((membaseCsr + P9030_LAS3BA), 0x00C00001); /* enable space base */
- sysOutLong((membaseCsr + P9030_LAS3RR), 0x0FFFFF00); /* 256 byte */
- sysOutLong((membaseCsr + P9030_LAS3BRD), 0x55357A80); /* 9 wait states */
- sysOutLong((membaseCsr + P9030_CS3BASE), 0x00C00081); /* enable 256 Byte */
- /* remap CS3 (DISPLAY and BCSR) */
- pci_write_config_dword(devno, PCI_BASE_ADDRESS_5, BCSR_BASE);
-}
-
-void sysOutLong(ulong address, ulong value)
-{
- *(ulong*)address = cpu_to_le32(value);
-}
diff --git a/board/cpc45/u-boot.lds b/board/cpc45/u-boot.lds
deleted file mode 100644
index 9ea26aa265..0000000000
--- a/board/cpc45/u-boot.lds
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * (C) Copyright 2001-2003
- * 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
- */
-
-OUTPUT_ARCH(powerpc)
-SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
-/* 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 :
- {
- cpu/mpc824x/start.o (.text)
- lib_ppc/board.o (.text)
- lib_ppc/ppcstring.o (.text)
- lib_generic/vsprintf.o (.text)
- lib_generic/crc32.o (.text)
- lib_generic/zlib.o (.text)
-
- . = DEFINED(env_offset) ? env_offset : .;
- common/environment.o (.text)
-
- *(.text)
-
- *(.fixup)
- *(.got1)
- . = ALIGN(16);
- *(.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 = .);
-
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = .;
- __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)
- }
-
- _end = . ;
- PROVIDE (end = .);
-}
generated by cgit v1.2.3 (git 2.0.4) at 2024-07-08 21:45:20 +0000