Modifications for 1.0.6:
======================================================================
+* On MPC8240, enable dcache and allocate space for the initial data
+ structure and initial stack in it; the MMU had to be enabled
+ because burst-mode accesses to Flash wouldn't work otherwise.
+ Tested on CU824, but should work for other 8240-based systems as
+ well.
+
+* Added Configuration for MPC8260ADS board
+ (Patch by Stuart Hughes, 07 Oct 2001)
+
+* Add automatic RAM size detection to CU824 board configuration
+
+* Make eth_halt() do nothing when ethernet has never been initialized
+ (board/{esd/common,cu824}/dc2114x.c)
+
* Fix duplicate "preboot" environment entry
* Patch by Jerry Van Baren, 19 Sep 2001:
CONFIG_PPC405 -> CONFIG_4xx
CONFIG_PPC405GP -> CONFIG_405GP
CONFIG_PPC405CR -> CONFIG_405CR
+- PPC405GP: Changed pci master configuration for Linux compatibility
+ (no more need for bios_fixup())
* Remove references to obsolete CFG_HWINFO_LEN stuff
For binary compatibility with older Linux kernels (which expect the
clocks passed in the bd_info data to be in MHz) the environment
- variable "clock_in_mhz" can be defined so that PPCBoot converts
+ variable "clocks_in_mhz" can be defined so that PPCBoot converts
clock data to MHZ before passing it to the Linux kernel. When
CONFIG_CLOCKS_IN_MHZ is defined in the board config file, a
- definition of "clock_in_mhz=1" is automatically included in the
+ definition of "clocks_in_mhz=1" is automatically included in the
default environment.
NOTE: for all boards that did not use the (now obsolete)
D: Port to the Galileo Evaluation Board, and the MPC74xx cpu series.
W: http://www.mclx.com/
+H: Stuart Hughes
+E: stuarth@lineo.com
+D: Port to MPC8260ADS board
+
N: Murray Jensen
E: Murray.Jensen@cmst.csiro.au
D: Initial 8260 support; GDB support; Port to Cogent+Hymod boards; Hymod Board Database
LIST="$LIST \
cogent_mpc8260 \
hymod \
+ MPC8260ADS \
PM826 \
RPXsuper \
rsdproto \
echo "CPU = mpc8260" >>config.mk ; \
echo "#include <config_$(@:_config=).h>" >config.h
+MPC8260ADS_config: unconfig
+ @echo "Configuring for $(@:_config=) Board..." ; \
+ cd include ; \
+ echo "ARCH = ppc" > config.mk ; \
+ echo "BOARD = mpc8260ads" >>config.mk ; \
+ echo "CPU = mpc8260" >>config.mk ; \
+ echo "#include <config_$(@:_config=).h>" >config.h
+
PM826_config: unconfig
@echo "Configuring for $(@:_config=) Board..." ; \
cd include ; \
internally. For binary compatibility with older Linux
kernels (which expect the clocks passed in thr
bd_info data to be in MHz) the environment variable
- "clock_in_mhz" can be defined so that PPCBoot
+ "clocks_in_mhz" can be defined so that PPCBoot
converts clock data to MHZ before passing it to the
Linux kernel.
When CONFIG_CLOCKS_IN_MHZ is defined, a definition of
- "clock_in_mhz=1" is automatically included in the
+ "clocks_in_mhz=1" is automatically included in the
default environment.
- Console Interface:
long int initdram(int board_type)
{
- /* Nothing left to init here. Everthing is done in cpu_init_f().
- */
- return CFG_RAM_SIZE;
-}
+ int i, cnt;
+ volatile uchar * base = CFG_SDRAM_BASE;
+ volatile ulong * addr;
+ ulong save[32];
+ ulong val, ret = 0;
+
+ for (i=0, cnt=(CFG_MAX_RAM_SIZE / sizeof(long)) >> 1; cnt > 0; cnt >>= 1) {
+ addr = (volatile ulong *)base + cnt;
+ save[i++] = *addr;
+ *addr = ~cnt;
+ }
+
+ addr = (volatile ulong *)base;
+ save[i] = *addr;
+ *addr = 0;
+ if (*addr != 0) {
+ *addr = save[i];
+ goto Done;
+ }
+ for (cnt = 1; cnt <= CFG_MAX_RAM_SIZE / sizeof(long); cnt <<= 1) {
+ addr = (volatile ulong *)base + cnt;
+ val = *addr;
+ *addr = save[--i];
+ if (val != ~cnt) {
+ ulong new_bank0_end = cnt * sizeof(long) - 1;
+ ulong mear1 = mpc8240_mpc107_getreg(MEAR1);
+ ulong emear1 = mpc8240_mpc107_getreg(EMEAR1);
+ mear1 = (mear1 & 0xFFFFFF00) |
+ ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
+ emear1 = (emear1 & 0xFFFFFF00) |
+ ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
+ mpc8240_mpc107_setreg(MEAR1, mear1);
+ mpc8240_mpc107_setreg(EMEAR1, emear1);
+
+ ret = cnt * sizeof(long);
+ goto Done;
+ }
+ }
+
+ ret = CFG_MAX_RAM_SIZE;
+Done:
+ return ret;
+}
void eth_halt(void)
{
+ if (iobase != CFG_ETH_IOBASE) {
+ /* Ethernet has not been initialized yet. */
+ return;
+ }
+
STOP_DE4X5;
outl(0, DE4X5_SICR);
CONFIG_WRITE_BYTE(0x80000000 | CFG_ETH_DEV_FN | PCI_CFDA_PSM, SLEEP);
void eth_halt(void)
{
#if 1
- STOP_DE4X5;
- outl(0, DE4X5_SICR);
- PCI_Write_CFG_Reg(CFG_ETH_DEV_FN, PCI_CFDA_PSM, SLEEP, 1);
+ if (iobase != CFG_ETH_IOBASE) {
+ /* Ethernet has not been initialized yet. */
+ return;
+ }
+
+ STOP_DE4X5;
+ outl(0, DE4X5_SICR);
+ PCI_Write_CFG_Reg(CFG_ETH_DEV_FN, PCI_CFDA_PSM, SLEEP, 1);
#endif
}
--- /dev/null
+#
+# (C) Copyright 2001
+# 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 := $(BOARD).o flash.o
+
+$(LIB): $(OBJS) $(SOBJS)
+ $(AR) crv $@ $^
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+-include .depend
+
+#########################################################################
--- /dev/null
+#
+# (C) Copyright 2001
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# Modified by, Stuart Hughes, Lineo Inc, stuarth@lineo.com
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# mpc8260ads board
+#
+
+TEXT_BASE = 0xfff00000
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board
--- /dev/null
+/*
+ * (C) Copyright 2000, 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2001, Stuart Hughes, Lineo Inc, stuarth@lineo.com
+ * Add support the Sharp chips on the mpc8260ads.
+ * I started with board/ip860/flash.c and made changes I found in
+ * the MTD project by David Schleef.
+ *
+ * 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 <ppcboot.h>
+
+typedef volatile unsigned char vu_char;
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+
+#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
+
+/*-----------------------------------------------------------------------
+ * 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);
+
+/*-----------------------------------------------------------------------
+ */
+
+unsigned long flash_init (void)
+{
+#ifndef CONFIG_MPC8260ADS
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+ volatile ip860_bcsr_t *bcsr = (ip860_bcsr_t *)BCSR_BASE;
+#endif
+ unsigned long size;
+ int i;
+
+ /* Init: enable write,
+ * or we cannot even write flash commands
+ */
+#ifndef CONFIG_MPC8260ADS
+ bcsr->bd_ctrl |= BD_CTRL_FLWE;
+#endif
+
+ for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
+ flash_info[i].flash_id = FLASH_UNKNOWN;
+
+ /* set the default sector offset */
+ }
+
+ /* Static FLASH Bank configuration here - FIXME XXX */
+
+ size = flash_get_size((vu_long *)FLASH_BASE, &flash_info[0]);
+
+ if (flash_info[0].flash_id == FLASH_UNKNOWN) {
+ printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
+ size, size<<20);
+ }
+#ifndef CONFIG_MPC8260ADS
+ /* Remap FLASH according to real size */
+ memctl->memc_or1 = CFG_OR_TIMING_FLASH | (-size & 0xFFFF8000);
+ memctl->memc_br1 = (CFG_FLASH_BASE & BR_BA_MSK) |
+ (memctl->memc_br1 & ~(BR_BA_MSK));
+#endif
+
+ /* Re-do sizing to get full correct info */
+ size = flash_get_size((vu_long *)CFG_FLASH_BASE, &flash_info[0]);
+
+ flash_info[0].size = size;
+
+#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
+ /* monitor protection ON by default */
+ flash_protect(FLAG_PROTECT_SET,
+ CFG_MONITOR_BASE,
+ CFG_MONITOR_BASE+CFG_MONITOR_LEN-1,
+ &flash_info[0]);
+#endif
+
+#ifdef CFG_ENV_IS_IN_FLASH
+ /* ENV protection ON by default */
+ flash_protect(FLAG_PROTECT_SET,
+ CFG_ENV_ADDR,
+ CFG_ENV_ADDR+CFG_ENV_SECT_SIZE-1,
+ &flash_info[0]);
+#endif
+ return (size);
+}
+
+/*-----------------------------------------------------------------------
+ */
+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_INTEL: printf ("Intel "); break;
+ case FLASH_MAN_SHARP: printf ("Sharp "); break;
+ default: printf ("Unknown Vendor "); break;
+ }
+
+ switch (info->flash_id & FLASH_TYPEMASK) {
+ case FLASH_28F016SV: printf ("28F016SV (16 Mbit, 32 x 64k)\n");
+ break;
+ case FLASH_28F160S3: printf ("28F160S3 (16 Mbit, 32 x 512K)\n");
+ break;
+ case FLASH_28F320S3: printf ("28F320S3 (32 Mbit, 64 x 512K)\n");
+ break;
+ case FLASH_LH28F016SCT: printf ("28F016SC (16 Mbit, 32 x 64K)\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;
+ ulong sector_offset;
+
+ /* Write "Intelligent Identifier" command: read Manufacturer ID */
+ *addr = 0x90909090;
+
+ value = addr[0] & 0x00FF00FF;
+ switch (value) {
+ case MT_MANUFACT: /* SHARP, MT or => Intel */
+ case INTEL_ALT_MANU:
+ info->flash_id = FLASH_MAN_INTEL;
+ break;
+ default:
+ printf("unknown manufacturer: %x\n", (unsigned int)value);
+ info->flash_id = FLASH_UNKNOWN;
+ info->sector_count = 0;
+ info->size = 0;
+ return (0); /* no or unknown flash */
+ }
+
+ value = addr[1]; /* device ID */
+
+ switch (value) {
+ case (INTEL_ID_28F016S):
+ info->flash_id += FLASH_28F016SV;
+ info->sector_count = 32;
+ info->size = 0x00400000;
+ sector_offset = 0x20000;
+ break; /* => 2x2 MB */
+
+ case (INTEL_ID_28F160S3):
+ info->flash_id += FLASH_28F160S3;
+ info->sector_count = 32;
+ info->size = 0x00400000;
+ sector_offset = 0x20000;
+ break; /* => 2x2 MB */
+
+ case (INTEL_ID_28F320S3):
+ info->flash_id += FLASH_28F320S3;
+ info->sector_count = 64;
+ info->size = 0x00800000;
+ sector_offset = 0x20000;
+ break; /* => 2x4 MB */
+
+ case SHARP_ID_28F016SCL:
+ case SHARP_ID_28F016SCZ:
+ info->flash_id = FLASH_MAN_SHARP | FLASH_LH28F016SCT;
+ info->sector_count = 32;
+ info->size = 0x00800000;
+ sector_offset = 0x40000;
+ break; /* => 4x2 MB */
+
+
+ default:
+ info->flash_id = FLASH_UNKNOWN;
+ return (0); /* => no or unknown flash */
+
+ }
+
+ /* set up sector start address table */
+ for (i = 0; i < info->sector_count; i++) {
+ info->start[i] = base;
+ base += sector_offset;
+ /* don't know how to check sector protection */
+ info->protect[i] = 0;
+ }
+
+ /*
+ * Prevent writes to uninitialized FLASH.
+ */
+ if (info->flash_id != FLASH_UNKNOWN) {
+ addr = (vu_long *)info->start[0];
+
+ *addr = 0xFFFFFF; /* reset bank to read array mode */
+ }
+
+ return (info->size);
+}
+
+
+/*-----------------------------------------------------------------------
+ */
+
+void flash_erase (flash_info_t *info, int s_first, int s_last)
+{
+ vu_long *addr;
+ int flag, prot, 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;
+ }
+
+ if ( ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_INTEL)
+ && ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_SHARP) ) {
+ printf ("Can't erase unknown flash type %08lx - aborted\n",
+ info->flash_id);
+ return;
+ }
+
+ 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);
+
+ /* 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]);
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ /* Single Block Erase Command */
+ *addr = 0x20202020;
+ /* Confirm */
+ *addr = 0xD0D0D0D0;
+
+ if((info->flash_id & FLASH_TYPEMASK) != FLASH_LH28F016SCT) {
+ /* Resume Command, as per errata update */
+ *addr = 0xD0D0D0D0;
+ }
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ /* wait at least 80us - let's wait 1 ms */
+ udelay (1000);
+ while ((*addr & 0x80808080) != 0x80808080) {
+ if ((now=get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+ printf ("Timeout\n");
+ *addr = 0xFFFFFFFF; /* reset bank */
+ return;
+ }
+ /* show that we're waiting */
+ if ((now - last) > 1000) { /* every second */
+ putc ('.');
+ last = now;
+ }
+ }
+ }
+ }
+
+ /* reset to read mode */
+ *addr = 0xFFFFFFFF; /* reset bank */
+
+ printf (" done\n");
+}
+
+/*-----------------------------------------------------------------------
+ * 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 *)dest;
+ ulong start, csr;
+ int flag;
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*addr & data) != data) {
+ return (2);
+ }
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ /* Write Command */
+ *addr = 0x10101010;
+
+ /* Write Data */
+ *addr = data;
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ /* data polling for D7 */
+ start = get_timer (0);
+ flag = 0;
+ while (((csr = *addr) & 0x80808080) != 0x80808080) {
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ flag = 1;
+ break;
+ }
+ }
+ if (csr & 0x40404040) {
+printf ("CSR indicates write error (%08lx) at %08lx\n", csr, (ulong)addr);
+ flag = 1;
+ }
+
+ /* Clear Status Registers Command */
+ *addr = 0x50505050;
+ /* Reset to read array mode */
+ *addr = 0xFFFFFFFF;
+
+ return (flag);
+}
+
+/*-----------------------------------------------------------------------
+ */
--- /dev/null
+/*
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Modified during 2001 by
+ * Advanced Communications Technologies (Australia) Pty. Ltd.
+ * Howard Walker, Tuong Vu-Dinh
+ *
+ * (C) Copyright 2001, Stuart Hughes, Lineo Inc, stuarth@lineo.com
+ * Added support for the 16M dram simm on the 8260ads boards
+ *
+ * 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 <ppcboot.h>
+#include <ioports.h>
+#include <mpc8260.h>
+
+/*
+ * I/O Port configuration table
+ *
+ * if conf is 1, then that port pin will be configured at boot time
+ * according to the five values podr/pdir/ppar/psor/pdat for that entry
+ */
+
+const iop_conf_t iop_conf_tab[4][32] = {
+
+ /* Port A configuration */
+ { /* conf ppar psor pdir podr pdat */
+ /* PA31 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxENB */
+ /* PA30 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 TxClav */
+ /* PA29 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxSOC */
+ /* PA28 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 RxENB */
+ /* PA27 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxSOC */
+ /* PA26 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxClav */
+ /* PA25 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[0] */
+ /* PA24 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[1] */
+ /* PA23 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[2] */
+ /* PA22 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[3] */
+ /* PA21 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[4] */
+ /* PA20 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[5] */
+ /* PA19 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[6] */
+ /* PA18 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[7] */
+ /* PA17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[7] */
+ /* PA16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[6] */
+ /* PA15 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[5] */
+ /* PA14 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[4] */
+ /* PA13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[3] */
+ /* PA12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[2] */
+ /* PA11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[1] */
+ /* PA10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[0] */
+ /* PA9 */ { 0, 1, 1, 1, 0, 0 }, /* FCC1 L1TXD */
+ /* PA8 */ { 0, 1, 1, 0, 0, 0 }, /* FCC1 L1RXD */
+ /* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */
+ /* PA6 */ { 1, 1, 1, 1, 0, 0 }, /* TDM A1 L1RSYNC */
+ /* PA5 */ { 0, 0, 0, 1, 0, 0 }, /* PA5 */
+ /* PA4 */ { 0, 0, 0, 1, 0, 0 }, /* PA4 */
+ /* PA3 */ { 0, 0, 0, 1, 0, 0 }, /* PA3 */
+ /* PA2 */ { 0, 0, 0, 1, 0, 0 }, /* PA2 */
+ /* PA1 */ { 1, 0, 0, 0, 0, 0 }, /* FREERUN */
+ /* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */
+ },
+
+ /* Port B configuration */
+ { /* conf ppar psor pdir podr pdat */
+ /* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
+ /* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
+ /* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
+ /* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
+ /* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
+ /* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
+ /* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
+ /* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
+ /* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
+ /* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
+ /* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
+ /* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
+ /* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
+ /* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
+ /* PB17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_DIV */
+ /* PB16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_ERR */
+ /* PB15 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_ERR */
+ /* PB14 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_EN */
+ /* PB13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:COL */
+ /* PB12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:CRS */
+ /* PB11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
+ /* PB10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
+ /* PB9 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
+ /* PB8 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
+ /* PB7 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
+ /* PB6 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
+ /* PB5 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
+ /* PB4 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
+ /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
+ },
+
+ /* Port C */
+ { /* conf ppar psor pdir podr pdat */
+ /* PC31 */ { 0, 0, 0, 1, 0, 0 }, /* PC31 */
+ /* PC30 */ { 0, 0, 0, 1, 0, 0 }, /* PC30 */
+ /* PC29 */ { 0, 1, 1, 0, 0, 0 }, /* SCC1 EN *CLSN */
+ /* PC28 */ { 0, 0, 0, 1, 0, 0 }, /* PC28 */
+ /* PC27 */ { 0, 0, 0, 1, 0, 0 }, /* UART Clock in */
+ /* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */
+ /* PC25 */ { 0, 0, 0, 1, 0, 0 }, /* PC25 */
+ /* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */
+ /* PC23 */ { 0, 1, 0, 1, 0, 0 }, /* ATMTFCLK */
+ /* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* ATMRFCLK */
+ /* PC21 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */
+ /* PC20 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */
+ /* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_CLK CLK13 */
+ /* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC Tx Clock (CLK14) */
+ /* PC17 */ { 0, 0, 0, 1, 0, 0 }, /* PC17 */
+ /* PC16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC Tx Clock (CLK16) */
+ /* PC15 */ { 0, 0, 0, 1, 0, 0 }, /* PC15 */
+ /* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */
+ /* PC13 */ { 0, 0, 0, 1, 0, 0 }, /* PC13 */
+ /* PC12 */ { 0, 1, 0, 1, 0, 0 }, /* PC12 */
+ /* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* LXT971 transmit control */
+ /* PC10 */ { 1, 1, 0, 0, 0, 0 }, /* LXT970 FETHMDC */
+ /* PC9 */ { 1, 1, 0, 0, 0, 0 }, /* LXT970 FETHMDIO */
+ /* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* PC8 */
+ /* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */
+ /* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */
+ /* PC5 */ { 0, 0, 0, 1, 0, 0 }, /* PC5 */
+ /* PC4 */ { 0, 0, 0, 1, 0, 0 }, /* PC4 */
+ /* PC3 */ { 0, 0, 0, 1, 0, 0 }, /* PC3 */
+ /* PC2 */ { 0, 0, 0, 1, 0, 1 }, /* ENET FDE */
+ /* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* ENET DSQE */
+ /* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* ENET LBK */
+ },
+
+ /* Port D */
+ { /* conf ppar psor pdir podr pdat */
+ /* PD31 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RxD */
+ /* PD30 */ { 1, 1, 1, 1, 0, 0 }, /* SCC1 EN TxD */
+ /* PD29 */ { 0, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */
+ /* PD28 */ { 0, 1, 0, 0, 0, 0 }, /* PD28 */
+ /* PD27 */ { 0, 1, 1, 1, 0, 0 }, /* PD27 */
+ /* PD26 */ { 0, 0, 0, 1, 0, 0 }, /* PD26 */
+ /* PD25 */ { 0, 0, 0, 1, 0, 0 }, /* PD25 */
+ /* PD24 */ { 0, 0, 0, 1, 0, 0 }, /* PD24 */
+ /* PD23 */ { 0, 0, 0, 1, 0, 0 }, /* PD23 */
+ /* PD22 */ { 0, 0, 0, 1, 0, 0 }, /* PD22 */
+ /* PD21 */ { 0, 0, 0, 1, 0, 0 }, /* PD21 */
+ /* PD20 */ { 0, 0, 0, 1, 0, 0 }, /* PD20 */
+ /* PD19 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */
+ /* PD18 */ { 0, 0, 0, 1, 0, 0 }, /* PD18 */
+ /* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */
+ /* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXPRTY */
+ /* PD15 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SDA */
+ /* PD14 */ { 1, 0, 0, 1, 0, 0 }, /* LED */
+ /* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */
+ /* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */
+ /* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */
+ /* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */
+ /* PD9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
+ /* PD8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC1 RXD */
+ /* PD7 */ { 0, 0, 0, 1, 0, 1 }, /* PD7 */
+ /* PD6 */ { 0, 0, 0, 1, 0, 1 }, /* PD6 */
+ /* PD5 */ { 0, 0, 0, 1, 0, 1 }, /* PD5 */
+ /* PD4 */ { 0, 0, 0, 1, 0, 1 }, /* PD4 */
+ /* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
+ }
+};
+
+typedef struct bscr_ {
+ unsigned long bcsr0;
+ unsigned long bcsr1;
+ unsigned long bcsr2;
+ unsigned long bcsr3;
+ unsigned long bcsr4;
+ unsigned long bcsr5;
+ unsigned long bcsr6;
+ unsigned long bcsr7;
+} bcsr_t;
+
+void reset_phy(void)
+{
+ volatile bcsr_t *bcsr = (bcsr_t *)CFG_BCSR;
+
+ /* reset the FEC port */
+ bcsr->bcsr1 &= ~FETH_RST;
+ bcsr->bcsr1 |= FETH_RST;
+}
+
+
+int board_pre_init(void)
+{
+ volatile bcsr_t *bcsr = (bcsr_t *)CFG_BCSR;
+ bcsr->bcsr1 = ~FETHIEN & ~RS232EN_1;
+
+ return 0;
+}
+
+long int initdram(int board_type)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile memctl8260_t *memctl = &immap->im_memctl;
+ volatile uchar *ramaddr,
+ c = 0xff;
+ int i;
+
+#ifndef CFG_RAMBOOT
+ immap->im_siu_conf.sc_ppc_acr = 0x00000002;
+ immap->im_siu_conf.sc_ppc_alrh = 0x01267893;
+ immap->im_siu_conf.sc_tescr1 = 0x00004000;
+
+ /* init local sdram, bank 4 */
+ memctl->memc_lsrt = 0x00000010;
+ memctl->memc_or4 = 0xFFC01480;
+ memctl->memc_br4 = 0x04001861;
+ memctl->memc_lsdmr = 0x2886A522;
+ ramaddr = (uchar *)CFG_LSDRAM_BASE;
+ *ramaddr = c;
+ memctl->memc_lsdmr = 0x0886A522;
+ for( i = 0; i < 8; i++ ) {
+ *ramaddr = c;
+ }
+ memctl->memc_lsdmr = 0x1886A522;
+ *ramaddr = c;
+ memctl->memc_lsdmr = 0x4086A522;
+
+ /* init sdram dimm */
+ ramaddr = (uchar *)CFG_SDRAM_BASE;
+ memctl->memc_psrt = 0x00000010;
+ immap->im_memctl.memc_or2 = 0xFF000CA0;
+ immap->im_memctl.memc_br2 = 0x00000041;
+ memctl->memc_psdmr = 0x296EB452;
+ *ramaddr = c;
+ memctl->memc_psdmr = 0x096EB452;
+ for (i = 0; i < 8; i++)
+ *ramaddr = c;
+
+ memctl->memc_psdmr = 0x196EB452;
+ *ramaddr = c;
+ memctl->memc_psdmr = 0x416EB452;
+ *ramaddr = c;
+#endif
+
+ /* return total ram size of simm */
+ return (16 * 1024 * 1024);
+}
+
+int checkboard(void)
+{
+ printf ("Motorola MPC8260ADS\n");
+
+ return 1;
+}
+
--- /dev/null
+/*
+ * (C) Copyright 2001
+ * 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/mpc8260/start.o (.text)
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ . = ALIGN(16);
+ *(.rodata)
+ *(.rodata1)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x0FFF) & 0xFFFFF000;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+ __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(4096);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(4096);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
+
init_data_t *idata = (init_data_t *)(CFG_INIT_RAM_ADDR + CFG_INIT_DATA_OFFSET);
#if defined(CONFIG_BOARD_PRE_INIT) || \
- defined(CONFIG_CPCI405) || \
+ defined(CONFIG_ADCIOP) || \
defined(CONFIG_AR405) || \
defined(CONFIG_CANBT) || \
- defined(CONFIG_WALNUT405) || \
- defined(CONFIG_PIP405) || \
+ defined(CONFIG_CPCI405) || \
defined(CONFIG_CPCIISER4) || \
- defined(CONFIG_OCRTC) || \
- defined(CONFIG_ADCIOP) || \
+ defined(CONFIG_CU824) || \
defined(CONFIG_DASA_SIM) || \
+ defined(CONFIG_EVB64260) || \
defined(CONFIG_LWMON) || \
+ defined(CONFIG_MPC8260ADS)|| \
+ defined(CONFIG_OCRTC) || \
+ defined(CONFIG_PIP405) || \
defined(CONFIG_RPXSUPER) || \
- defined(CONFIG_CU824) || \
- defined(CONFIG_EVB64260)
+ defined(CONFIG_WALNUT405)
board_pre_init(); /* very early board init code (fpga boot, etc.) */
#endif
#endif
#if (CONFIG_COMMANDS & CFG_CMD_NET) && ( \
- defined(CONFIG_SPD823TS) || \
- defined(CONFIG_IVMS8) || \
- defined(CONFIG_IVML24) || \
+ defined(CONFIG_CCM) || \
defined(CONFIG_IP860) || \
+ defined(CONFIG_IVML24) || \
+ defined(CONFIG_IVMS8) || \
defined(CONFIG_LWMON) || \
+ defined(CONFIG_MPC8260ADS) || \
defined(CONFIG_PCU_E) || \
- defined(CONFIG_CCM) || \
- defined(CONFIG_RPXSUPER) )
+ defined(CONFIG_RPXSUPER) || \
+ defined(CONFIG_SPD823TS) )
# if defined(CONFIG_WATCHDOG)
watchdog_reset ();
}
#ifdef DEBUG
+ do_bdinfo (NULL, kbd, 0, 0, NULL);
+
printf ("## Transferring control to Linux (at address %08lx) ...\n",
(ulong)kernel);
#endif
*/
lis r1, (CFG_MEMTEST_END - 0x3000)@h
ori r1, r1, (CFG_MEMTEST_END - 0x3000)@l
+
+#ifndef CONFIG_CU824
li r0, 0 /* Make room for stack frame header and */
stwu r0, -4(r1) /* clear final stack frame so that */
stwu r0, -4(r1) /* stack backtraces terminate cleanly */
-
+#endif
/* let the C-code set up the rest */
/* */
/* r3: IMMR */
bl cpu_init_f /* run low-level CPU init code (from Flash) */
+ /* Enable MMU.
+ */
+ mfmsr r3
+ ori r3, r3, (MSR_IR | MSR_DR)
+ mtmsr r3
+
+ /* Enable and invalidate data cache.
+ */
+ mfspr r3, HID0
+ mr r2, r3
+ ori r3, r3, HID0_DCE | HID0_DCI
+ ori r2, r2, HID0_DCE
+ sync
+ mtspr HID0, r3
+ mtspr HID0, r2
+ sync
+
+ /* Allocate Initial RAM in data cache.
+ */
+ lis r3, CFG_INIT_RAM_ADDR@h
+ ori r3, r3, CFG_INIT_RAM_ADDR@l
+ li r2, 128
+ mtctr r2
+1:
+ dcbz r0, r3
+ addi r3, r3, 32
+ bdnz 1b
+
+ /* Lock way0 in data cache.
+ */
+ mfspr r3, 1011
+ lis r2, 0xffff
+ ori r2, r2, 0xff1f
+ and r3, r3, r2
+ ori r3, r3, 0x0080
+ sync
+ mtspr 1011, r3
+
mr r3, r21
/* r3: BOOTFLAG */
bl board_init_f /* run 1st part of board init code (from Flash) */
#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_COMMANDS & CFG_CMD_NET)
+/*---------------------------------------------------------------------*/
+/*---------------------------------------------------------------------*/
#if (CONFIG_ETHER_INDEX == 1)
#define PROFF_ENET PROFF_FCC1
#define CPM_CR_ENET_SBLOCK CPM_CR_FCC1_SBLOCK
#define CPM_CR_ENET_SBLOCK CPM_CR_FCC1_SBLOCK
#define CPM_CR_ENET_PAGE CPM_CR_FCC1_PAGE
+
+/******* HYMOD *******************************************************/
#if defined(CONFIG_HYMOD)
/*
* Attention: this is board-specific
#define CMXFCR_VALUE (CMXFCR_RF1CS_CLK10|CMXFCR_TF1CS_CLK11)
#define CPMFCR_RAMTYPE 0
#define FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
-#endif
-#if defined(CONFIG_RPXSUPER)
-#error "on RPX Super ethernet must be FCC3"
-#endif
+#endif /* CONFIG_HYMOD */
+/******* PM826 *******************************************************/
#if defined(CONFIG_PM826)
/*
* Attention: this is board-specific
#define CMXFCR_VALUE (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK10)
#define CPMFCR_RAMTYPE 0
#define FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
+#endif /* CONFIG_PM826 */
+/******* RPXSUPER ****************************************************/
+#if defined(CONFIG_RPXSUPER)
+#error "on RPX Super ethernet must be FCC3"
#endif
+
+/*---------------------------------------------------------------------*/
+/*---------------------------------------------------------------------*/
#elif (CONFIG_ETHER_INDEX == 2)
#define PROFF_ENET PROFF_FCC2
#define CPM_CR_ENET_SBLOCK CPM_CR_FCC2_SBLOCK
#define CPM_CR_ENET_PAGE CPM_CR_FCC2_PAGE
-#if defined(CONFIG_RSD_PROTO)
+/******* HYMOD *******************************************************/
+#if defined(CONFIG_HYMOD)
/*
* Attention: this is board-specific
* - Rx-CLK is CLK13
* - Tx-CLK is CLK14
- * - Select bus for bd/buffers (see 28-13)
+ * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
* - Enable Full Duplex in FSMR
*/
+#define CMXFCR_MASK (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
+#define CMXFCR_VALUE (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
+#define CPMFCR_RAMTYPE 0
+#define FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
+#endif /* CONFIG_HYMOD */
+/******* MPC8260ADS **************************************************/
+#if defined(CONFIG_MPC8260ADS)
+/*
+ * Attention: this is board-specific
+ * - Rx-CLK is CLK13
+ * - Tx-CLK is CLK14
+ * - Select bus for bd/buffers (see 28-13)
+ * - Half duplex
+ */
#define CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
#define CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
-#define CPMFCR_RAMTYPE (0)
-#define FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
-#endif
-#if defined(CONFIG_SBC8260)
+#define CPMFCR_RAMTYPE 0
+#define FCC_PSMR 0
+#endif /* CONFIG_MPC8260ADS */
+/******* RSD_PROTO ***************************************************/
+#if defined(CONFIG_RSD_PROTO)
/*
* Attention: this is board-specific
* - Rx-CLK is CLK13
* - Select bus for bd/buffers (see 28-13)
* - Enable Full Duplex in FSMR
*/
-#define CMXFCR_MASK (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
-#define CMXFCR_VALUE (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
-#define CPMFCR_RAMTYPE 0
+#define CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
+#define CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
+#define CPMFCR_RAMTYPE (0)
#define FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
-#endif
-#if defined(CONFIG_HYMOD)
+#endif /* CONFIG_RSD_PROTO */
+/******* RPXSUPER ****************************************************/
+#if defined(CONFIG_RPXSUPER)
+#error "on RPX Super ethernet must be FCC3"
+#endif /* CONFIG_RPXSUPER */
+/******* SBC8260 *****************************************************/
+#if defined(CONFIG_SBC8260)
/*
* Attention: this is board-specific
* - Rx-CLK is CLK13
* - Tx-CLK is CLK14
- * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
+ * - Select bus for bd/buffers (see 28-13)
* - Enable Full Duplex in FSMR
*/
#define CMXFCR_MASK (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
#define CMXFCR_VALUE (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
#define CPMFCR_RAMTYPE 0
-#define FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
-#endif
-#if defined(CONFIG_RPXSUPER)
-#error "on RPX Super ethernet must be FCC3"
-#endif
+#define FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
+#endif /* CONFIG_SBC8260 */
+/******* TQM8260 *****************************************************/
#if defined(CONFIG_TQM8260)
/*
* Attention: this is board-specific
#define CMXFCR_VALUE (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
#define CPMFCR_RAMTYPE 0
#define FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
-#endif
+#endif /* CONFIG_TQM8260 */
+/*---------------------------------------------------------------------*/
+/*---------------------------------------------------------------------*/
#elif (CONFIG_ETHER_INDEX == 3)
#define PROFF_ENET PROFF_FCC3
#define CPM_CR_ENET_SBLOCK CPM_CR_FCC3_SBLOCK
#define CPM_CR_ENET_PAGE CPM_CR_FCC3_PAGE
+/******* HYMOD *******************************************************/
#if defined(CONFIG_HYMOD)
/*
* Attention: this is board-specific
#define CMXFCR_VALUE (CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16)
#define CPMFCR_RAMTYPE 0
#define FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
-#endif
+#endif /* CONFIG_HYMOD */
+/******* RPXSUPER ****************************************************/
#if defined(CONFIG_RPXSUPER)
/*
* Attention: this is board-specific
#define CPMFCR_RAMTYPE 0
//#define FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
#define FCC_PSMR 0
-#endif
+#endif /* CONFIG_RPXSUPER */
+/*---------------------------------------------------------------------*/
#else
#error "FCC Ethernet not correctly defined"
#endif
+/*---------------------------------------------------------------------*/
/* Maximum input DMA size. Must be a should(?) be a multiple of 4. */
#define PKT_MAXDMA_SIZE 1520
#define CFG_MEMTEST_START 0x00004000 /* memtest works on */
#define CFG_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
- /* Total amount of RAM.
+ /* Maximum amount of RAM.
*/
-#define CFG_RAM_SIZE 0x04000000
+#define CFG_MAX_RAM_SIZE 0x10000000
#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
*/
#define CFG_INIT_DATA_SIZE 128
-#define CONFIG_PRAM CFG_INIT_DATA_SIZE
-#define CFG_INIT_RAM_ADDR (CFG_RAM_SIZE - CFG_INIT_DATA_SIZE)
-#define CFG_INIT_DATA_OFFSET 0
+#define CFG_INIT_RAM_ADDR 0x40000000
+#define CFG_INIT_RAM_END 0x1000
+#define CFG_INIT_DATA_OFFSET (CFG_INIT_RAM_END - CFG_INIT_DATA_SIZE)
/*
*/
#define CFG_BANK0_START 0x00000000
-#define CFG_BANK0_END (CFG_RAM_SIZE - 1)
+#define CFG_BANK0_END (CFG_MAX_RAM_SIZE - 1)
#define CFG_BANK0_ENABLE 1
#define CFG_BANK1_START 0x3ff00000
#define CFG_BANK1_END 0x3fffffff
#define CFG_ODCR 0xff
-#define CFG_IBAT0L 0
-#define CFG_IBAT0U 0
-#define CFG_IBAT1L 0
-#define CFG_IBAT1U 0
-#define CFG_IBAT2L 0
-#define CFG_IBAT2U 0
-#define CFG_IBAT3L 0
-#define CFG_IBAT3U 0
-#define CFG_DBAT0L 0
-#define CFG_DBAT0U 0
-#define CFG_DBAT1L 0
-#define CFG_DBAT1U 0
-#define CFG_DBAT2L 0
-#define CFG_DBAT2U 0
-#define CFG_DBAT3L 0
-#define CFG_DBAT3U 0
+#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
+
+#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_IBAT3L (0xFE000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT3U (0xFE000000 | BATU_BL_32M | BATU_VS | BATU_VP)
+
+#define CFG_DBAT0L CFG_IBAT0L
+#define CFG_DBAT0U CFG_IBAT0U
+#define CFG_DBAT1L CFG_IBAT1L
+#define CFG_DBAT1U CFG_IBAT1U
+#define CFG_DBAT2L CFG_IBAT2L
+#define CFG_DBAT2U CFG_IBAT2U
+#define CFG_DBAT3L CFG_IBAT3L
+#define CFG_DBAT3U CFG_IBAT3U
/*
* For booting Linux, the board info and command line data
--- /dev/null
+/*
+ * (C) Copyright 2001
+ * Stuart Hughes <stuarth@lineo.com>
+ * This file is based on similar values for other boards found in other
+ * ppcboot config files, and some that I found in the mpc8260ads manual.
+ *
+ * Note: my board is a PILOT rev.
+ * Note: the mpc8260ads doesn't come with a proper Ethernet MAC address.
+ *
+ * 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
+ */
+
+/*
+ * Config header file for a MPC8260ADS Pilot 16M Ram Simm, 8Mbytes Flash Simm
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
+#define CONFIG_MPC8260ADS 1 /* ...on motorola ads board */
+
+/* allow serial and ethaddr to be overwritten */
+#define CONFIG_ENV_OVERWRITE
+
+/*
+ * select serial console configuration
+ *
+ * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
+ * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
+ * for SCC).
+ *
+ * if CONFIG_CONS_NONE is defined, then the serial console routines must
+ * defined elsewhere (for example, on the cogent platform, there are serial
+ * ports on the motherboard which are used for the serial console - see
+ * cogent/cma101/serial.[ch]).
+ */
+#undef CONFIG_CONS_ON_SMC /* define if console on SMC */
+#define CONFIG_CONS_ON_SCC /* define if console on SCC */
+#undef CONFIG_CONS_NONE /* define if console on something else*/
+#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
+
+/*
+ * select ethernet configuration
+ *
+ * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
+ * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
+ * for FCC)
+ *
+ * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
+ * defined elsewhere (as for the console), or CFG_CMD_NET must be removed
+ * from CONFIG_COMMANDS to remove support for networking.
+ */
+#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
+#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
+#undef CONFIG_ETHER_NONE /* define if ether on something else */
+#define CONFIG_ETHER_INDEX 2 /* which channel for ether */
+
+/* other options */
+#define CONFIG_I2C 1 /* To enable I2C support */
+
+#define CONFIG_8260_CLKIN 66666666 /* in Hz */
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_COMMANDS (CFG_CMD_ALL & ~( \
+ CFG_CMD_BEDBUG | \
+ CFG_CMD_DATE | \
+ CFG_CMD_EEPROM | \
+ CFG_CMD_FDC | \
+ CFG_CMD_IDE | \
+ CFG_CMD_KGDB | \
+ CFG_CMD_MII | \
+ CFG_CMD_PCI | \
+ CFG_CMD_PCMCIA | \
+ CFG_CMD_SCSI ) )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+#define CONFIG_BOOTCOMMAND "bootm 100000" /* autoboot command*/
+#define CONFIG_BOOTARGS "root=/dev/ram rw"
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
+#define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */
+#undef CONFIG_KGDB_NONE /* define if kgdb on something else */
+#define CONFIG_KGDB_INDEX 2 /* which serial channel for kgdb */
+#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */
+#endif
+
+#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
+#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
+
+#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
+
+#define CFG_FLASH_BASE 0xff800000
+#define FLASH_BASE 0xff800000
+#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
+#define CFG_MAX_FLASH_SECT 32 /* max num of sects on one chip */
+#define CFG_FLASH_SIZE 8
+#define CFG_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 5 /* Timeout for Flash Write (in ms) */
+
+/* this is stuff came out of the Motorola docs */
+#define CFG_IMMR 0x04700000
+#define CFG_BCSR 0x04500000
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_LSDRAM_BASE 0x04000000
+
+#define RS232EN_1 0x02000002
+#define RS232EN_2 0x01000001
+#define FETHIEN 0x08000008
+#define FETH_RST 0x04000004
+
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
+#define CFG_INIT_DATA_SIZE 128 /* size in bytes reserved for initial data */
+#define CFG_INIT_DATA_OFFSET (CFG_INIT_RAM_END - CFG_INIT_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_INIT_DATA_OFFSET
+
+
+/* 0x0EA28205 */
+#define CFG_HRCW_MASTER ( ( HRCW_BPS11 | HRCW_CIP ) |\
+ ( HRCW_L2CPC10 | HRCW_DPPC10 | HRCW_ISB010 ) |\
+ ( HRCW_BMS | HRCW_APPC10 ) |\
+ ( HRCW_MODCK_H0101 ) \
+ )
+
+/* no slaves */
+#define CFG_HRCW_SLAVE1 0
+#define CFG_HRCW_SLAVE2 0
+#define CFG_HRCW_SLAVE3 0
+#define CFG_HRCW_SLAVE4 0
+#define CFG_HRCW_SLAVE5 0
+#define CFG_HRCW_SLAVE6 0
+#define CFG_HRCW_SLAVE7 0
+
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#define CFG_MONITOR_BASE TEXT_BASE
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+# define CFG_RAMBOOT
+#endif
+
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+#ifndef CFG_RAMBOOT
+# define CFG_ENV_IS_IN_FLASH 1
+# define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
+# define CFG_ENV_SECT_SIZE 0x40000
+#else
+# define CFG_ENV_IS_IN_NVRAM 1
+# define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
+# define CFG_ENV_SIZE 0x200
+#endif /* CFG_RAMBOOT */
+
+
+#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPU */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+
+#define CFG_HID0_INIT 0
+#define CFG_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE )
+
+#define CFG_HID2 0
+
+#define CFG_SYPCR 0xFFFFFFC3
+#define CFG_BCR 0x100C0000
+#define CFG_SIUMCR 0x0A200000
+#define CFG_SCCR 0x00000000
+#define CFG_BR0_PRELIM 0xFF801801
+#define CFG_OR0_PRELIM 0xFF800836
+#define CFG_BR1_PRELIM 0x04501801
+#define CFG_OR1_PRELIM 0xFFFF8010
+
+#define CFG_RMR 0
+#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
+#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
+#define CFG_RCCR 0
+#define CFG_PSDMR 0x016EB452
+#define CFG_MPTPR 0x00001900
+#define CFG_PSRT 0x00000021
+
+#endif /* __CONFIG_H */
#define FLAG_PROTECT_CLEAR 0x02
/*-----------------------------------------------------------------------
- * Device IDs for AMD and Fujitsu FLASH
+ * Device IDs
*/
#define AMD_MANUFACT 0x00010001 /* AMD manuf. ID in D23..D16, D7..D0 */
#define INTEL_ID_28F640B3B 0x88998899 /* 64M = 4M x 16 bottom boot sector */
#define INTEL_ID_28F160C3B 0x88C388C3 /* 16M = 1M x 16 bottom boot sector */
#define INTEL_ID_28F160F3B 0x88F488F4 /* 16M = 1M x 16 bottom boot sector */
-#define INTEL_ID_28F320C3 0x88C588C5 /* 4MB , 8 8KB + 63 64KB bbt*/
+#define INTEL_ID_28F320C3 0x88C588C5 /* 4MB , 8 8KB + 63 64KB bbt */
#define INTEL_ID_28F320JA3 0x00160016 /* 32M = 128K x 32 */
#define INTEL_ID_28F640JA3 0x00170017 /* 64M = 128K x 64 */
#define INTEL_ID_28F160S3 0x00D000D0 /* 16M = 512K x 32 (64kB x 32) */
#define INTEL_ID_28F320S3 0x00D400D4 /* 32M = 512K x 64 (64kB x 64) */
+/* Note that the Sharp 28F016SC is compatible with the Intel E28F016SC */
+#define SHARP_ID_28F016SCL 0xAAAAAAAA /* LH28F016SCT-L95 2Mx8, 32 64k blocks */
+#define SHARP_ID_28F016SCZ 0xA0A0A0A0 /* LH28F016SCT-Z4 2Mx8, 32 64k blocks */
+#define SHARP_ID_28F008SC 0xA6A6A6A6 /* LH28F008SCT-L12 1Mx8, 16 64k blocks */
+ /* LH28F008SCR-L85 1Mx8, 16 64k blocks */
+
/*-----------------------------------------------------------------------
* Internal FLASH identification codes
*
#define FLASH_28F160C3B 0x0091 /* Intel 28F160C3B ( 16M = 1M x 16 ) */
#define FLASH_28F160F3B 0x0093 /* Intel 28F160F3B ( 16M = 1M x 16 ) */
+#define FLASH_LH28F016SCT 0x0092 /* Sharp 28F016SCT ( 8 Meg Flash SIMM ) */
+
#define FLASH_UNKNOWN 0xFFFF /* unknown flash type */
#define FLASH_MAN_STM 0x00200000
#define FLASH_MAN_INTEL 0x00300000
#define FLASH_MAN_MT 0x00400000
+#define FLASH_MAN_SHARP 0x00500000
#define FLASH_TYPEMASK 0x0000FFFF /* extract FLASH type information */
#define BATL_BRPN_MSK 0xfffe0000
#define BATL_WIMG_MSK 0x00000078
-#ifndef CONFIG_MOUSSE
+#ifdef CONFIG_SANDPOINT
/* The below defines are not correct, but are in use
* for Sandpoint.
*/
#define BATL_CACHEINHIBIT 0x00000020
#define BATL_MEMCOHERENCE 0x00000010
#define BATL_GUARDEDSTORAGE 0x00000008
-#endif /* CONFIG_MOUSSE */
+#endif /* CONFIG_SANDPOINT */
#define BATL_PP_MSK 0x00000003
#define BATL_PP_00 0x00000000 /* No access */
#define BATL_PP_01 0x00000001 /* Read-only */
defined(CONFIG_IVML24) || \
defined(CONFIG_IP860) || \
defined(CONFIG_LWMON) || \
+ defined(CONFIG_MPC8260ADS) || \
defined(CONFIG_RPXSUPER) || \
defined(CONFIG_PCU_E) || \
defined(CONFIG_CCM)
defined(CONFIG_ADCIOP) || \
defined(CONFIG_DASA_SIM) || \
defined(CONFIG_LWMON) || \
- defined(CONFIG_RPXSUPER) || \
- defined(CONFIG_CU824) || \
- defined(CONFIG_EVB64260) || \
+ defined(CONFIG_MPC8260ADS) || \
+ defined(CONFIG_RPXSUPER) || \
+ defined(CONFIG_CU824) || \
+ defined(CONFIG_EVB64260) || \
defined(CONFIG_BOARD_PRE_INIT)
/* $(BOARD)/$(BOARD).c */
int board_pre_init (void);
projects / users / rw / ppcboot.git / commitdiff