Changes since U-Boot 1.1.1:
======================================================================
+* Patch by Fred Klatt, 25 Jun 2004:
+ Add support for WindRiver's SBC8560 board
+
+* Patch by Nicolas Lacressonniere, 24 Jun 2004
+ Small Bugs fixes for "at91rm9200dk" board:
+ - Timing modifications for SPI DataFlash access
+ - Fix NAND flash detection bug
+
+* Patch by Nicolas Lacressonniere, 24 Jun 2004:
+ Add Support for Flash AT49BV6416 for AT91RM9200DK board
+
* Patch by Jon Loeliger, 17 June 2004:
Completion of the 8540ADS/8560ADS updates:
Fix some PCI and Rapid I/O memory maps,
#########################################################################
LIST_85xx=" \
- MPC8540ADS MPC8560ADS stxgp3 \
+ MPC8540ADS MPC8560ADS SBC8560 stxgp3 \
"
#########################################################################
stxgp3_config: unconfig
@./mkconfig $(@:_config=) ppc mpc85xx stxgp3
+SBC8560_33_config \
+SBC8560_66_config: unconfig
+ @if [ "$(findstring _66_,$@)" ] ; then \
+ echo "#define CONFIG_PCI_66" >>include/config.h ; \
+ echo "... 66 MHz PCI" ; \
+ else \
+ >include/config.h ; \
+ echo "... 33 MHz PCI" ; \
+ fi
+ @./mkconfig -a SBC8560 ppc mpc85xx sbc8560
+
#########################################################################
## 74xx/7xx Systems
#########################################################################
CONFIG_CSB272 CONFIG_JSE CONFIG_Sandpoint8240
CONFIG_CU824 CONFIG_LANTEC CONFIG_Sandpoint8245
CONFIG_DASA_SIM CONFIG_lwmon CONFIG_sbc8260
- CONFIG_DB64360 CONFIG_MBX CONFIG_SM850
- CONFIG_DB64460 CONFIG_MBX860T CONFIG_SPD823TS
- CONFIG_DU405 CONFIG_MHPC CONFIG_STXGP3
- CONFIG_DUET_ADS CONFIG_MIP405 CONFIG_SXNI855T
- CONFIG_EBONY CONFIG_MOUSSE CONFIG_TQM823L
- CONFIG_ELPPC CONFIG_MPC8260ADS CONFIG_TQM8260
- CONFIG_ELPT860 CONFIG_MPC8540ADS CONFIG_TQM850L
- CONFIG_ep8260 CONFIG_MPC8560ADS CONFIG_TQM855L
- CONFIG_ERIC CONFIG_MUSENKI CONFIG_TQM860L
- CONFIG_ESTEEM192E CONFIG_MVS1 CONFIG_TTTech
- CONFIG_ETX094 CONFIG_NETPHONE CONFIG_UTX8245
- CONFIG_EVB64260 CONFIG_NETTA CONFIG_V37
- CONFIG_FADS823 CONFIG_NETVIA CONFIG_W7OLMC
- CONFIG_FADS850SAR CONFIG_NX823 CONFIG_W7OLMG
- CONFIG_FADS860T CONFIG_OCRTC CONFIG_WALNUT405
- CONFIG_FLAGADM CONFIG_ORSG CONFIG_ZPC1900
- CONFIG_FPS850L CONFIG_OXC CONFIG_ZUMA
- CONFIG_FPS860L
+ CONFIG_DB64360 CONFIG_MBX CONFIG_sbc8560
+ CONFIG_DB64460 CONFIG_MBX860T CONFIG_SM850
+ CONFIG_DU405 CONFIG_MHPC CONFIG_SPD823TS
+ CONFIG_DUET_ADS CONFIG_MIP405 CONFIG_STXGP3
+ CONFIG_EBONY CONFIG_MOUSSE CONFIG_SXNI855T
+ CONFIG_ELPPC CONFIG_MPC8260ADS CONFIG_TQM823L
+ CONFIG_ELPT860 CONFIG_MPC8540ADS CONFIG_TQM8260
+ CONFIG_ep8260 CONFIG_MPC8560ADS CONFIG_TQM850L
+ CONFIG_ERIC CONFIG_MUSENKI CONFIG_TQM855L
+ CONFIG_ESTEEM192E CONFIG_MVS1 CONFIG_TQM860L
+ CONFIG_ETX094 CONFIG_NETPHONE CONFIG_TTTech
+ CONFIG_EVB64260 CONFIG_NETTA CONFIG_UTX8245
+ CONFIG_FADS823 CONFIG_NETVIA CONFIG_V37
+ CONFIG_FADS850SAR CONFIG_NX823 CONFIG_W7OLMC
+ CONFIG_FADS860T CONFIG_OCRTC CONFIG_W7OLMG
+ CONFIG_FLAGADM CONFIG_ORSG CONFIG_WALNUT405
+ CONFIG_FPS850L CONFIG_OXC CONFIG_ZPC1900
+ CONFIG_FPS860L CONFIG_ZUMA
ARM based boards:
-----------------
CPCI405_config JSE_config rsdproto_config
CPCIISER4_config LANTEC_config Sandpoint8240_config
csb272_config lwmon_config sbc8260_config
- CU824_config MBX860T_config SM850_config
- DUET_ADS_config MBX_config SPD823TS_config
- EBONY_config MPC8260ADS_config stxgp3_config
- ELPT860_config MPC8540ADS_config SXNI855T_config
- ESTEEM192E_config MPC8560ADS_config TQM823L_config
- ETX094_config NETVIA_config TQM850L_config
- FADS823_config omap1510inn_config TQM855L_config
- FADS850SAR_config omap1610h2_config TQM860L_config
- FADS860T_config omap1610inn_config WALNUT405_config
- FPS850L_config omap5912osk_config ZPC1900_config
+ CU824_config MBX860T_config SBC8560_33_config
+ DUET_ADS_config MBX_config SBC8560_66_config
+ EBONY_config MPC8260ADS_config SM850_config
+ ELPT860_config MPC8540ADS_config SPD823TS_config
+ ESTEEM192E_config MPC8560ADS_config stxgp3_config
+ ETX094_config NETVIA_config SXNI855T_config
+ FADS823_config omap1510inn_config TQM823L_config
+ FADS850SAR_config omap1610h2_config TQM850L_config
+ FADS860T_config omap1610inn_config TQM855L_config
+ FPS850L_config omap5912osk_config TQM860L_config
+ WALNUT405_config
+ ZPC1900_config
Note: for some board special configuration names may exist; check if
additional information is available from the board vendor; for
*AT91C_PIOB_PER = AT91C_PIO_PB1; /* enable direct output enable */
*AT91C_PIOB_ODR = AT91C_PIO_PB1; /* disable output */
+ /* PIOB and PIOC clock enabling */
+ *AT91C_PMC_PCER = 1 << AT91C_ID_PIOB;
+ *AT91C_PMC_PCER = 1 << AT91C_ID_PIOC;
+
if (*AT91C_PIOB_PDSR & AT91C_PIO_PB1)
printf (" No SmartMedia card inserted\n");
#ifdef DEBUG
/* Flash Organizations */
OrgDef OrgAT49BV16x4[] =
{
- { 8, 8*1024 }, /* 8 * 8kBytes sectors */
- { 2, 32*1024 }, /* 2 * 32kBytes sectors */
- { 30, 64*1024 } /* 30 * 64kBytes sectors */
+ { 8, 8*1024 }, /* 8 * 8 kBytes sectors */
+ { 2, 32*1024 }, /* 2 * 32 kBytes sectors */
+ { 30, 64*1024 }, /* 30 * 64 kBytes sectors */
};
OrgDef OrgAT49BV16x4A[] =
{
- { 8, 8*1024 }, /* 8 * 8kBytes sectors */
- { 31, 64*1024 } /* 31 * 64kBytes sectors */
+ { 8, 8*1024 }, /* 8 * 8 kBytes sectors */
+ { 31, 64*1024 }, /* 31 * 64 kBytes sectors */
};
-
-#define FLASH_BANK_SIZE 0x200000 /* 2 MB */
-#define MAIN_SECT_SIZE 0x10000 /* 64 KB */
+OrgDef OrgAT49BV6416[] =
+{
+ { 8, 8*1024 }, /* 8 * 8 kBytes sectors */
+ { 127, 64*1024 }, /* 127 * 64 kBytes sectors */
+};
flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
#define CMD_ERASE_CONFIRM 0x0030
#define CMD_PROGRAM 0x00A0
#define CMD_UNLOCK_BYPASS 0x0020
+#define CMD_SECTOR_UNLOCK 0x0070
#define MEM_FLASH_ADDR1 (*(volatile u16 *)(CFG_FLASH_BASE + (0x00005555<<1)))
#define MEM_FLASH_ADDR2 (*(volatile u16 *)(CFG_FLASH_BASE + (0x00002AAA<<1)))
-#define IDENT_FLASH_ADDR1 (*(volatile u16 *)(CFG_FLASH_BASE + (0x0000555<<1)))
-#define IDENT_FLASH_ADDR2 (*(volatile u16 *)(CFG_FLASH_BASE + (0x0000AAA<<1)))
-
#define BIT_ERASE_DONE 0x0080
#define BIT_RDY_MASK 0x0080
#define BIT_PROGRAM_ERROR 0x0020
{
volatile u16 manuf_code, device_code, add_device_code;
- IDENT_FLASH_ADDR1 = FLASH_CODE1;
- IDENT_FLASH_ADDR2 = FLASH_CODE2;
- IDENT_FLASH_ADDR1 = ID_IN_CODE;
+ MEM_FLASH_ADDR1 = FLASH_CODE1;
+ MEM_FLASH_ADDR2 = FLASH_CODE2;
+ MEM_FLASH_ADDR1 = ID_IN_CODE;
manuf_code = *(volatile u16 *) CFG_FLASH_BASE;
device_code = *(volatile u16 *) (CFG_FLASH_BASE + 2);
add_device_code = *(volatile u16 *) (CFG_FLASH_BASE + (3 << 1));
- IDENT_FLASH_ADDR1 = FLASH_CODE1;
- IDENT_FLASH_ADDR2 = FLASH_CODE2;
- IDENT_FLASH_ADDR1 = ID_OUT_CODE;
+ MEM_FLASH_ADDR1 = FLASH_CODE1;
+ MEM_FLASH_ADDR2 = FLASH_CODE2;
+ MEM_FLASH_ADDR1 = ID_OUT_CODE;
/* Vendor type */
info->flash_id = ATM_MANUFACT & FLASH_VENDMASK;
(ATM_ID_BV1614A & FLASH_TYPEMASK)) {
info->flash_id |= ATM_ID_BV1614A & FLASH_TYPEMASK;
printf ("AT49BV1614A (16Mbit)\n");
+ } else { /* AT49BV1614 Flash */
+ info->flash_id |= ATM_ID_BV1614 & FLASH_TYPEMASK;
+ printf ("AT49BV1614 (16Mbit)\n");
}
- } else { /* AT49BV1614 Flash */
- info->flash_id |= ATM_ID_BV1614 & FLASH_TYPEMASK;
- printf ("AT49BV1614 (16Mbit)\n");
+ } else if ((device_code & FLASH_TYPEMASK) == (ATM_ID_BV6416 & FLASH_TYPEMASK)) {
+ info->flash_id |= ATM_ID_BV6416 & FLASH_TYPEMASK;
+ printf ("AT49BV6416 (64Mbit)\n");
}
}
+ushort flash_number_sector(OrgDef *pOrgDef, unsigned int nb_blocks)
+{
+ int i, nb_sectors = 0;
+
+ for (i=0; i<nb_blocks; i++){
+ nb_sectors += pOrgDef[i].sector_number;
+ }
+
+ return nb_sectors;
+}
+
+void flash_unlock_sector(flash_info_t * info, unsigned int sector)
+{
+ volatile u16 *addr = (volatile u16 *) (info->start[sector]);
+
+ MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+ *addr = CMD_SECTOR_UNLOCK;
+}
+
ulong flash_init (void)
{
flash_identification (&flash_info[i]);
- flash_info[i].size = FLASH_BANK_SIZE;
-
if ((flash_info[i].flash_id & FLASH_TYPEMASK) ==
(ATM_ID_BV1614 & FLASH_TYPEMASK)) {
- flash_info[i].sector_count = CFG_MAX_FLASH_SECT;
- memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT);
pOrgDef = OrgAT49BV16x4;
flash_nb_blocks = sizeof (OrgAT49BV16x4) / sizeof (OrgDef);
- } else { /* AT49BV1614A Flash */
- flash_info[i].sector_count = CFG_MAX_FLASH_SECT - 1;
- memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT - 1);
+ } else if ((flash_info[i].flash_id & FLASH_TYPEMASK) ==
+ (ATM_ID_BV1614A & FLASH_TYPEMASK)){ /* AT49BV1614A Flash */
pOrgDef = OrgAT49BV16x4A;
flash_nb_blocks = sizeof (OrgAT49BV16x4A) / sizeof (OrgDef);
+ } else if ((flash_info[i].flash_id & FLASH_TYPEMASK) ==
+ (ATM_ID_BV6416 & FLASH_TYPEMASK)){ /* AT49BV6416 Flash */
+
+ pOrgDef = OrgAT49BV6416;
+ flash_nb_blocks = sizeof (OrgAT49BV6416) / sizeof (OrgDef);
+ } else {
+ flash_nb_blocks = 0;
+ pOrgDef = OrgAT49BV16x4;
}
+ flash_info[i].sector_count = flash_number_sector(pOrgDef, flash_nb_blocks);
+ memset (flash_info[i].protect, 0, flash_info[i].sector_count);
+
if (i == 0)
flashbase = PHYS_FLASH_1;
else
sector = 0;
start_address = flashbase;
+ flash_info[i].size = 0;
for (j = 0; j < flash_nb_blocks; j++) {
for (k = 0; k < pOrgDef[j].sector_number; k++) {
flash_info[i].start[sector++] = start_address;
start_address += pOrgDef[j].sector_size;
+ flash_info[i].size += pOrgDef[j].sector_size;
}
}
size += flash_info[i].size;
+
+ if ((flash_info[i].flash_id & FLASH_TYPEMASK) ==
+ (ATM_ID_BV6416 & FLASH_TYPEMASK)){ /* AT49BV6416 Flash */
+
+ /* Unlock all sectors at reset */
+ for (j=0; j<flash_info[i].sector_count; j++){
+ flash_unlock_sector(&flash_info[i], j);
+ }
+ }
}
/* Protect binary boot image */
case (ATM_ID_BV1614A & FLASH_TYPEMASK):
printf ("AT49BV1614A (16Mbit)\n");
break;
+ case (ATM_ID_BV6416 & FLASH_TYPEMASK):
+ printf ("AT49BV6416 (64Mbit)\n");
+ break;
default:
printf ("Unknown Chip Type\n");
goto Done;
}
printf ("\n");
- Done:
+Done: ;
}
/*-----------------------------------------------------------------------
--- /dev/null
+#
+# (C) Copyright 2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>.
+# Added support for Wind River SBC8560 board
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS := $(BOARD).o
+SOBJS := init.o
+#SOBJS :=
+
+$(LIB): $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS)
+
+clean:
+ rm -f $(OBJS) $(SOBJS)
+
+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
+# Modified by Xianghua Xiao, X.Xiao@motorola.com
+# (C) Copyright 2002,2003 Motorola Inc.
+#
+# (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>.
+# Added support for Wind River SBC8560 board
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# based on mpc8560ads board
+# default CCARBAR is at 0xff700000
+# assume U-Boot is less than 256K
+#
+TEXT_BASE = 0xfffc0000
+
+PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1
+PLATFORM_CPPFLAGS += -DCONFIG_MPC8560=1
+PLATFORM_CPPFLAGS += -DCONFIG_E500=1
--- /dev/null
+/*
+* Copyright (C) 2002,2003, Motorola Inc.
+* Xianghua Xiao <X.Xiao@motorola.com>
+*
+* (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>.
+* Added support for Wind River SBC8560 board
+*
+* See file CREDITS for list of people who contributed to this
+* project.
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License as
+* published by the Free Software Foundation; either version 2 of
+* the License, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+* MA 02111-1307 USA
+*/
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <config.h>
+#include <mpc85xx.h>
+
+#define entry_start \
+ mflr r1 ; \
+ bl 0f ;
+
+#define entry_end \
+0: mflr r0 ; \
+ mtlr r1 ; \
+ blr ;
+
+
+/* LAW(Local Access Window) configuration:
+ * 0000_0000-0800_0000: DDR(512M) -or- larger
+ * c000_0000-cfff_ffff: PCI(256M)
+ * d000_0000-dfff_ffff: RapidIO(256M)
+ * e000_0000-ffff_ffff: localbus(512M)
+ * e000_0000-e3ff_ffff: LBC 64M, 32-bit flash on CS6
+ * e400_0000-e7ff_ffff: LBC 64M, 32-bit flash on CS1
+ * e800_0000-efff_ffff: LBC 128M, nothing here
+ * f000_0000-f3ff_ffff: LBC 64M, SDRAM on CS3
+ * f400_0000-f7ff_ffff: LBC 64M, SDRAM on CS4
+ * f800_0000-fdff_ffff: LBC 64M, nothing here
+ * fc00_0000-fcff_ffff: LBC 16M, CSR,RTC,UART,etc on CS5
+ * fd00_0000-fdff_ffff: LBC 16M, nothing here
+ * fe00_0000-feff_ffff: LBC 16M, nothing here
+ * ff00_0000-ff6f_ffff: LBC 7M, nothing here
+ * ff70_0000-ff7f_ffff: CCSRBAR 1M
+ * ff80_0000-ffff_ffff: LBC 8M, 8-bit flash on CS0
+ * Note: CCSRBAR and L2-as-SRAM don't need configure Local Access
+ * Window.
+ * Note: If flash is 8M at default position(last 8M),no LAW needed.
+ */
+
+#if !defined(CONFIG_SPD_EEPROM)
+ #define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff)
+ #define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_512M))
+#else
+ #define LAWBAR0 0
+ #define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_512M)) & ~LAWAR_EN)
+#endif
+
+#define LAWBAR1 ((CFG_PCI_MEM_BASE>>12) & 0xfffff)
+#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_256M))
+
+#define LAWBAR2 ((0xe0000000>>12) & 0xfffff)
+#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_512M))
+
+ .section .bootpg, "ax"
+ .globl law_entry
+law_entry:
+ entry_start
+ .long 0x03
+ .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2
+ entry_end
+
+/* TLB1 entries configuration: */
+
+ .section .bootpg, "ax"
+ .globl tlb1_entry
+
+tlb1_entry:
+ entry_start
+
+ .long 0x08 /* the following data table uses a few of 16 TLB entries */
+
+/* TLB for CCSRBAR (IMMR) */
+
+ .long TLB1_MAS0(1,1,0)
+ .long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_1M)
+ .long TLB1_MAS2(((CFG_CCSRBAR>>12) & 0xfffff),0,0,0,0,1,0,1,0)
+ .long TLB1_MAS3(((CFG_CCSRBAR>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
+
+/* TLB for Local Bus stuff, just map the whole 512M */
+/* note that the LBC SDRAM is cache-inhibit and guarded, like everything else */
+
+ .long TLB1_MAS0(1,2,0)
+ .long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_256M)
+ .long TLB1_MAS2(((0xe0000000>>12) & 0xfffff),0,0,0,0,1,0,1,0)
+ .long TLB1_MAS3(((0xe0000000>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
+
+ .long TLB1_MAS0(1,3,0)
+ .long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_256M)
+ .long TLB1_MAS2(((0xf0000000>>12)&0xfffff),0,0,0,0,1,0,1,0)
+ .long TLB1_MAS3(((0xf0000000>>12)&0xfffff),0,0,0,0,0,1,0,1,0,1)
+
+#if !defined(CONFIG_SPD_EEPROM)
+ .long TLB1_MAS0(1,4,0)
+ .long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_256M)
+ .long TLB1_MAS2(((CFG_DDR_SDRAM_BASE>>12) & 0xfffff),0,0,0,0,0,0,0,0)
+ .long TLB1_MAS3(((CFG_DDR_SDRAM_BASE>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
+
+ .long TLB1_MAS0(1,5,0)
+ .long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_256M)
+ .long TLB1_MAS2((((CFG_DDR_SDRAM_BASE+0x10000000)>>12) & 0xfffff),0,0,0,0,0,0,0,0)
+ .long TLB1_MAS3((((CFG_DDR_SDRAM_BASE+0x10000000)>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
+#else
+ .long TLB1_MAS0(1,4,0)
+ .long TLB1_MAS1(0,0,0,0,BOOKE_PAGESZ_1M)
+ .long TLB1_MAS2(0,0,0,0,0,0,0,0,0)
+ .long TLB1_MAS3(0,0,0,0,0,0,1,0,1,0,1)
+
+ .long TLB1_MAS0(1,5,0)
+ .long TLB1_MAS1(0,0,0,0,BOOKE_PAGESZ_1M)
+ .long TLB1_MAS2(0,0,0,0,0,0,0,0,0)
+ .long TLB1_MAS3(0,0,0,0,0,0,1,0,1,0,1)
+#endif
+
+ .long TLB1_MAS0(1,6,0)
+ .long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_16K)
+#ifdef CONFIG_L2_INIT_RAM
+ .long TLB1_MAS2(((CFG_INIT_RAM_ADDR>>12) & 0xfffff),0,0,0,1,0,0,0,0)
+#else
+ .long TLB1_MAS2(((CFG_INIT_RAM_ADDR>>12) & 0xfffff),0,0,0,0,0,0,0,0)
+#endif
+ .long TLB1_MAS3(((CFG_INIT_RAM_ADDR>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
+
+ .long TLB1_MAS0(1,7,0)
+ .long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_256M)
+ .long TLB1_MAS2(((CFG_PCI_MEM_BASE>>12) & 0xfffff),0,0,0,0,1,0,1,0)
+ .long TLB1_MAS3(((CFG_PCI_MEM_BASE>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
+
+#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR)
+ .long TLB1_MAS0(1,15,0)
+ .long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_1M)
+ .long TLB1_MAS2(((CFG_CCSRBAR_DEFAULT>>12) & 0xfffff),0,0,0,0,1,0,1,0)
+ .long TLB1_MAS3(((CFG_CCSRBAR_DEFAULT>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
+#else
+ .long TLB1_MAS0(1,15,0)
+ .long TLB1_MAS1(0,0,0,0,BOOKE_PAGESZ_1M)
+ .long TLB1_MAS2(0,0,0,0,0,0,0,0,0)
+ .long TLB1_MAS3(0,0,0,0,0,0,1,0,1,0,1)
+#endif
+ entry_end
--- /dev/null
+/*
+ * (C) Copyright 2003,Motorola Inc.
+ * Xianghua Xiao, (X.Xiao@motorola.com)
+ *
+ * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.com>
+ *
+ * (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>.
+ * Added support for Wind River SBC8560 board
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+
+extern long int spd_sdram (void);
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/immap_85xx.h>
+#include <ioports.h>
+#include <spd.h>
+#include <miiphy.h>
+
+long int fixed_sdram (void);
+
+/*
+ * 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 */ { 0, 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 */ { 1, 1, 0, 0, 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, 0, 0, 1, 0, 0 }, /* FETHMDC */
+ /* PC9 */ { 1, 0, 0, 0, 0, 0 }, /* 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 */ { 1, 1, 0, 1, 0, 0 }, /* SCC1 RTS */
+ /* PD28 */ { 1, 1, 0, 0, 0, 0 }, /* SCC2 RxD */
+ /* PD27 */ { 1, 1, 1, 1, 0, 0 }, /* SCC2 TxD */
+ /* PD26 */ { 1, 1, 0, 1, 0, 0 }, /* SCC2 RTS */
+ /* 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 */ { 0, 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 */ { 0, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
+ /* PD8 */ { 0, 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 */
+ }
+};
+
+int board_early_init_f (void)
+{
+#if defined(CONFIG_PCI)
+ volatile immap_t *immr = (immap_t *)CFG_IMMR;
+ volatile ccsr_pcix_t *pci = &immr->im_pcix;
+
+ pci->peer &= 0xfffffffdf; /* disable master abort */
+#endif
+ return 0;
+}
+
+void reset_phy (void)
+{
+#if defined(CONFIG_ETHER_ON_FCC) /* avoid compile warnings for now */
+ volatile unsigned char *bcsr = (unsigned char *) CFG_BCSR;
+#endif
+ /* reset Giga bit Ethernet port if needed here */
+
+ /* reset the CPM FEC port */
+#if (CONFIG_ETHER_INDEX == 2)
+ bcsr[0] &= ~0x20;
+ udelay(2);
+ bcsr[0] |= 0x20;
+ udelay(1000);
+#elif (CONFIG_ETHER_INDEX == 3)
+ bcsr[0] &= ~0x10;
+ udelay(2);
+ bcsr[0] |= 0x10;
+ udelay(1000);
+#endif
+#if defined(CONFIG_MII) && defined(CONFIG_ETHER_ON_FCC)
+ miiphy_reset(0x0); /* reset PHY */
+ miiphy_write(0, PHY_MIPSCR, 0xf028); /* change PHY address to 0x02 */
+ miiphy_write(0x02, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
+#endif /* CONFIG_MII */
+}
+
+int checkboard (void)
+{
+ sys_info_t sysinfo;
+
+ get_sys_info (&sysinfo);
+
+ printf ("Board: Wind River SBC8560 Board\n");
+ printf ("\tCPU: %lu MHz\n", sysinfo.freqProcessor / 1000000);
+ printf ("\tCCB: %lu MHz\n", sysinfo.freqSystemBus / 1000000);
+ printf ("\tDDR: %lu MHz\n", sysinfo.freqSystemBus / 2000000);
+ if((CFG_LBC_LCRR & 0x0f) == 2 || (CFG_LBC_LCRR & 0x0f) == 4 \
+ || (CFG_LBC_LCRR & 0x0f) == 8) {
+ printf ("\tLBC: %lu MHz\n", sysinfo.freqSystemBus / 1000000 /(CFG_LBC_LCRR & 0x0f));
+ } else {
+ printf("\tLBC: unknown\n");
+ }
+ printf("\tCPM: %lu Mhz\n", sysinfo.freqSystemBus / 1000000);
+ printf("L1 D-cache 32KB, L1 I-cache 32KB enabled.\n");
+ return (0);
+}
+
+
+long int initdram (int board_type)
+{
+ long dram_size = 0;
+ extern long spd_sdram (void);
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+#if !defined(CONFIG_RAM_AS_FLASH)
+ volatile ccsr_lbc_t *lbc= &immap->im_lbc;
+ sys_info_t sysinfo;
+ uint temp_lbcdll = 0;
+#endif
+#if !defined(CONFIG_RAM_AS_FLASH) || defined(CONFIG_DDR_DLL)
+ volatile ccsr_gur_t *gur= &immap->im_gur;
+#endif
+#if defined(CONFIG_DDR_DLL)
+ uint temp_ddrdll = 0;
+
+ /* Work around to stabilize DDR DLL */
+ temp_ddrdll = gur->ddrdllcr;
+ gur->ddrdllcr = ((temp_ddrdll & 0xff) << 16) | 0x80000000;
+ asm("sync;isync;msync");
+#endif
+
+#if defined(CONFIG_SPD_EEPROM)
+ dram_size = spd_sdram ();
+#else
+ dram_size = fixed_sdram ();
+#endif
+
+#if XXX
+#if !defined(CONFIG_RAM_AS_FLASH) /* LocalBus SDRAM is not emulating flash */
+ get_sys_info(&sysinfo);
+ /* if localbus freq is less than 66Mhz,we use bypass mode,otherwise use DLL */
+ if(sysinfo.freqSystemBus/(CFG_LBC_LCRR & 0x0f) < 66000000) {
+ lbc->lcrr = (CFG_LBC_LCRR & 0x0fffffff)| 0x80000000;
+ } else {
+#if defined(CONFIG_MPC85xx_REV1) /* need change CLKDIV before enable DLL */
+ lbc->lcrr = 0x10000004; /* default CLKDIV is 8, change it to 4 temporarily */
+#endif
+ lbc->lcrr = CFG_LBC_LCRR & 0x7fffffff;
+ udelay(200);
+ temp_lbcdll = gur->lbcdllcr;
+ gur->lbcdllcr = ((temp_lbcdll & 0xff) << 16 ) | 0x80000000;
+ asm("sync;isync;msync");
+ }
+ lbc->or2 = CFG_OR2_PRELIM; /* 64MB SDRAM */
+ lbc->br2 = CFG_BR2_PRELIM;
+ lbc->lbcr = CFG_LBC_LBCR;
+ lbc->lsdmr = CFG_LBC_LSDMR_1;
+ asm("sync");
+ (unsigned int) * (ulong *)0 = 0x000000ff;
+ lbc->lsdmr = CFG_LBC_LSDMR_2;
+ asm("sync");
+ (unsigned int) * (ulong *)0 = 0x000000ff;
+ lbc->lsdmr = CFG_LBC_LSDMR_3;
+ asm("sync");
+ (unsigned int) * (ulong *)0 = 0x000000ff;
+ lbc->lsdmr = CFG_LBC_LSDMR_4;
+ asm("sync");
+ (unsigned int) * (ulong *)0 = 0x000000ff;
+ lbc->lsdmr = CFG_LBC_LSDMR_5;
+ asm("sync");
+ lbc->lsrt = CFG_LBC_LSRT;
+ asm("sync");
+ lbc->mrtpr = CFG_LBC_MRTPR;
+ asm("sync");
+#endif
+#endif
+
+#if defined(CONFIG_DDR_ECC)
+ {
+ /* Initialize all of memory for ECC, then
+ * enable errors */
+ uint *p = 0;
+ uint i = 0;
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile ccsr_ddr_t *ddr= &immap->im_ddr;
+ dma_init();
+ for (*p = 0; p < (uint *)(8 * 1024); p++) {
+ if (((unsigned int)p & 0x1f) == 0) { dcbz(p); }
+ *p = (unsigned int)0xdeadbeef;
+ if (((unsigned int)p & 0x1c) == 0x1c) { dcbf(p); }
+ }
+
+ /* 8K */
+ dma_xfer((uint *)0x2000,0x2000,(uint *)0);
+ /* 16K */
+ dma_xfer((uint *)0x4000,0x4000,(uint *)0);
+ /* 32K */
+ dma_xfer((uint *)0x8000,0x8000,(uint *)0);
+ /* 64K */
+ dma_xfer((uint *)0x10000,0x10000,(uint *)0);
+ /* 128k */
+ dma_xfer((uint *)0x20000,0x20000,(uint *)0);
+ /* 256k */
+ dma_xfer((uint *)0x40000,0x40000,(uint *)0);
+ /* 512k */
+ dma_xfer((uint *)0x80000,0x80000,(uint *)0);
+ /* 1M */
+ dma_xfer((uint *)0x100000,0x100000,(uint *)0);
+ /* 2M */
+ dma_xfer((uint *)0x200000,0x200000,(uint *)0);
+ /* 4M */
+ dma_xfer((uint *)0x400000,0x400000,(uint *)0);
+
+ for (i = 1; i < dram_size / 0x800000; i++) {
+ dma_xfer((uint *)(0x800000*i),0x800000,(uint *)0);
+ }
+
+ /* Enable errors for ECC */
+ ddr->err_disable = 0x00000000;
+ asm("sync;isync;msync");
+ }
+#endif
+
+ return dram_size;
+}
+
+
+#if defined(CFG_DRAM_TEST)
+int testdram (void)
+{
+ uint *pstart = (uint *) CFG_MEMTEST_START;
+ uint *pend = (uint *) CFG_MEMTEST_END;
+ uint *p;
+
+ printf("SDRAM test phase 1:\n");
+ for (p = pstart; p < pend; p++)
+ *p = 0xaaaaaaaa;
+
+ for (p = pstart; p < pend; p++) {
+ if (*p != 0xaaaaaaaa) {
+ printf ("SDRAM test fails at: %08x\n", (uint) p);
+ return 1;
+ }
+ }
+
+ printf("SDRAM test phase 2:\n");
+ for (p = pstart; p < pend; p++)
+ *p = 0x55555555;
+
+ for (p = pstart; p < pend; p++) {
+ if (*p != 0x55555555) {
+ printf ("SDRAM test fails at: %08x\n", (uint) p);
+ return 1;
+ }
+ }
+
+ printf("SDRAM test passed.\n");
+ return 0;
+}
+#endif
+
+#if !defined(CONFIG_SPD_EEPROM)
+/*************************************************************************
+ * fixed sdram init -- doesn't use serial presence detect.
+ ************************************************************************/
+long int fixed_sdram (void)
+{
+
+#define CFG_DDR_CONTROL 0xc2000000
+
+ #ifndef CFG_RAMBOOT
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile ccsr_ddr_t *ddr= &immap->im_ddr;
+
+ ddr->cs0_bnds = 0x00000007;
+ ddr->cs1_bnds = 0x0010001f;
+ ddr->cs2_bnds = 0x00000000;
+ ddr->cs3_bnds = 0x00000000;
+ ddr->cs0_config = 0x80000102;
+ ddr->cs1_config = 0x80000102;
+ ddr->cs2_config = 0x00000000;
+ ddr->cs3_config = 0x00000000;
+ ddr->timing_cfg_1 = 0x37334321;
+ ddr->timing_cfg_2 = 0x00000800;
+ ddr->sdram_cfg = 0x42000000;
+ ddr->sdram_mode = 0x00000022;
+ ddr->sdram_interval = 0x05200100;
+ ddr->err_sbe = 0x00ff0000;
+ #if defined (CONFIG_DDR_ECC)
+ ddr->err_disable = 0x0000000D;
+ #endif
+ asm("sync;isync;msync");
+ udelay(500);
+ #if defined (CONFIG_DDR_ECC)
+ /* Enable ECC checking */
+ ddr->sdram_cfg = (CFG_DDR_CONTROL | 0x20000000);
+ #else
+ ddr->sdram_cfg = CFG_DDR_CONTROL;
+ #endif
+ asm("sync; isync; msync");
+ udelay(500);
+ #endif
+ return CFG_SDRAM_SIZE * 1024 * 1024;
+}
+#endif /* !defined(CONFIG_SPD_EEPROM) */
--- /dev/null
+/*
+ * (C) Copyright 2002,2003,Motorola,Inc.
+ * Xianghua Xiao, X.Xiao@motorola.com.
+ *
+ * (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>.
+ * Added support for Wind River SBC8560 board
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+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
+{
+ .resetvec 0xFFFFFFFC :
+ {
+ *(.resetvec)
+ } = 0xffff
+
+ .bootpg 0xFFFFF000 :
+ {
+ cpu/mpc85xx/start.o (.bootpg)
+ board/sbc8560/init.o (.bootpg)
+ } = 0xffff
+
+ /* 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/mpc85xx/start.o (.text)
+ board/sbc8560/init.o (.text)
+ cpu/mpc85xx/commproc.o (.text)
+ cpu/mpc85xx/traps.o (.text)
+ cpu/mpc85xx/interrupts.o (.text)
+ cpu/mpc85xx/serial_scc.o (.text)
+ cpu/mpc85xx/ether_fcc.o (.text)
+ cpu/mpc85xx/cpu_init.o (.text)
+ cpu/mpc85xx/cpu.o (.text)
+ cpu/mpc85xx/speed.o (.text)
+ cpu/mpc85xx/i2c.o (.text)
+ cpu/mpc85xx/spd_sdram.o (.text)
+ common/dlmalloc.o (.text)
+ lib_generic/crc32.o (.text)
+ lib_ppc/extable.o (.text)
+ lib_generic/zlib.o (.text)
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _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(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+#ifdef CONFIG_AT91RM9200DK
+#include <asm/arch/hardware.h>
+#endif
+
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ids.h>
#include <jffs2/jffs2.h>
#ifdef CONFIG_HAS_DATAFLASH
#include <dataflash.h>
-#define SPI_CLK 5000000
+#define AT91C_SPI_CLK 10000000 /* Max Value = 10MHz to be compliant to
+the Continuous Array Read function */
+
+/* AC Characteristics */
+/* DLYBS = tCSS = 250ns min and DLYBCT = tCSH = 250ns */
+#define DATAFLASH_TCSS (0xC << 16)
+#define DATAFLASH_TCHS (0x1 << 24)
+
#define AT91C_TIMEOUT_WRDY 200000
#define AT91C_SPI_PCS0_SERIAL_DATAFLASH 0xE /* Chip Select 0 : NPCS0 %1110 */
#define AT91C_SPI_PCS3_DATAFLASH_CARD 0x7 /* Chip Select 3 : NPCS3 %0111 */
AT91C_BASE_SPI->SPI_MR = AT91C_SPI_MSTR | AT91C_SPI_MODFDIS | AT91C_SPI_PCS;
/* Configure CS0 and CS3 */
- *(AT91C_SPI_CSR + 0) = AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & 0x100000) | ((AT91C_MASTER_CLOCK / (2*SPI_CLK)) << 8);
+ *(AT91C_SPI_CSR + 0) = AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & DATAFLASH_TCSS) | (AT91C_SPI_DLYBCT &
+ DATAFLASH_TCHS) | ((AT91C_MASTER_CLOCK / (2*AT91C_SPI_CLK)) << 8);
- *(AT91C_SPI_CSR + 3) = AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & 0x100000) | ((AT91C_MASTER_CLOCK / (2*SPI_CLK)) << 8);
+ *(AT91C_SPI_CSR + 3) = AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & DATAFLASH_TCSS) | (AT91C_SPI_DLYBCT &
+ DATAFLASH_TCHS) | ((AT91C_MASTER_CLOCK / (2*AT91C_SPI_CLK)) << 8);
}
#define TX_BUF_CNT 2
-#undef TSEC_DEBUG
-#ifdef TSEC_DEBUG
-#define DBGPRINT(x,y) printf(x,y)
-#else
-#define DBGPRINT(x,y)
-#endif
-
static uint rxIdx; /* index of the current RX buffer */
static uint txIdx; /* index of the current TX buffer */
/* Find an empty buffer descriptor */
for(i=0; rtx.txbd[txIdx].status & TXBD_READY; i++) {
if (i >= TOUT_LOOP) {
- DBGPRINT("%s: tsec: tx buffers full\n", dev->name);
+ debug ("%s: tsec: tx buffers full\n", dev->name);
return result;
}
}
/* Wait for buffer to be transmitted */
for(i=0; rtx.txbd[txIdx].status & TXBD_READY; i++) {
if (i >= TOUT_LOOP) {
- DBGPRINT("%s: tsec: tx error\n", dev->name);
+ debug ("%s: tsec: tx error\n", dev->name);
return result;
}
}
--- /dev/null
+The port was tested on Wind River System Sbc8560 board <www.windriver.com>.
+U-Boot was installed on the flash memory of the CPU card (no the SODIMM).
+
+NOTE: Please configure uboot compile to the proper PCI frequency and
+setup the appropriate DIP switch settings.
+
+SBC8560 board:
+
+Make sure boards switches are set to their appropriate conditions.
+Refer to the Engineering Reference Guide ERG-00300-002. Of particular
+importance are: 1)Tthe settings for JP4 (JP4 1-3 and 2-4), which
+select the on-board FLASH device (Intel 28F128Jx); 2) The settings
+for the Clock SW9 (33 MHz or 66 MHz).
+
+ Note: SW9 Settings: 66 MHz
+ 4:1 ratio CCB clocks:SYSCLK
+ 3:1 ration e500 Core:CCB
+ pos1 - on, pos2 - on, pos3 - off, pos4 - on, pos5 - off, pos6 - on
+ Note: SW9 Settings: 33 MHz
+ 8:1 ratio CCB clocks:SYSCLK
+ 3:1 ration e500 Core:CCB
+ pos1 - on, pos2 - on, pos3 - on, pos4 - off, pos5 - off, pos6 - on
+
+
+Flashing the FLASH device with the "Wind River ICE":
+
+1) Properly connect and configure the Wind River ICE to the
+ target JTAG port. This includes running the SBC8560 register script.
+ Make sure target memory can be read and written.
+
+2) Build the u-boot image:
+ make distclean
+ make SBC8560_66_config or SBC8560_33_config
+ make CROSS_COMPILE=.../ELDK3.0/ppc_8xx-/ all
+
+ Note: reference is made to the ELDK3.0 compiler but any 85xx cross-compiler
+ should suffice.
+
+3) Convert the uboot (.elf) file to a uboot.bin file (using visionClick converter).
+ The bin file should be converted from fffc0000 to ffffffff
+
+4) Setup the Flash Utility (tools menu) for:
+
+ Determine the clock speed of the PCI bus and set SW9 accordingly
+ Note: the speed of the PCI bus defaults to the slowest PCI card
+ PlayBack the "default" register file for the SBC8560
+ Select the uboot.bin file with zero bias
+ Select the initialize Target prior to programming
+ Select the V28F640Jx (8192 x 8) 1 device FLASH Algorithm
+ Select the erase base address from FFFC0000 to FFFFFFFF
+ Select the start address from 0 with size of 4000
+
+5) Erase and Program
#
-# (C) Copyright 2000
+# (C) Copyright 2000-2004
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
#define AT91C_ID_TC0 ((unsigned int) 17) /* Timer Counter 0 */
#define AT91C_ID_EMAC ((unsigned int) 24) /* Ethernet MAC */
#define AT91C_ID_SPI ((unsigned int) 13) /* Serial Peripheral Interface */
+#define AT91C_ID_PIOB ((unsigned int) 3)
+#define AT91C_ID_PIOC ((unsigned int) 4)
#define AT91C_PIO_PC1 ((unsigned int) 1 << 1) /* Pin Controlled by PC1 */
#define AT91C_PC1_BFRDY_SMOE ((unsigned int) AT91C_PIO_PC1) /* Burst Flash Ready */
--- /dev/null
+/*
+ * (C) Copyright 2002,2003 Motorola,Inc.
+ * Xianghua Xiao <X.Xiao@motorola.com>
+ *
+ * (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>.
+ * Added support for Wind River SBC8560 board
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/* mpc8560ads board configuration file */
+/* please refer to doc/README.mpc85xx for more info */
+/* make sure you change the MAC address and other network params first,
+ * search for CONFIG_ETHADDR,CONFIG_SERVERIP,etc in this file
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* High Level Configuration Options */
+#define CONFIG_BOOKE 1 /* BOOKE */
+#define CONFIG_E500 1 /* BOOKE e500 family */
+#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
+#define CONFIG_MPC85xx_REV1 1 /* MPC85xx Rev 1.0 chip */
+
+
+#define CONFIG_MPC8560 1 /* MPC8560 specific */
+#define CONFIG_SBC8560 1 /* configuration for SBC8560 board */
+
+/* XXX flagging this as something I might want to delete */
+#define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */
+
+#define CONFIG_TSEC_ENET /* tsec ethernet support */
+#undef CONFIG_PCI /* pci ethernet support */
+#undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
+
+
+#define CONFIG_ENV_OVERWRITE
+
+/* Using Localbus SDRAM to emulate flash before we can program the flash,
+ * normally you need a flash-boot image(u-boot.bin), if so undef this.
+ */
+#undef CONFIG_RAM_AS_FLASH
+
+#if defined(CONFIG_PCI_66) /* some PCI card is 33Mhz only */
+ #define CONFIG_SYS_CLK_FREQ 66000000/* sysclk for MPC85xx */
+#else
+ #define CONFIG_SYS_CLK_FREQ 33000000/* most pci cards are 33Mhz */
+#endif
+
+/* below can be toggled for performance analysis. otherwise use default */
+#define CONFIG_L2_CACHE /* toggle L2 cache */
+#undef CONFIG_BTB /* toggle branch predition */
+#undef CONFIG_ADDR_STREAMING /* toggle addr streaming */
+
+#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
+
+#undef CFG_DRAM_TEST /* memory test, takes time */
+#define CFG_MEMTEST_START 0x00200000 /* memtest region */
+#define CFG_MEMTEST_END 0x00400000
+
+#if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \
+ defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \
+ defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
+#error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
+#endif
+
+/*
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ */
+#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
+
+#if XXX
+ #define CFG_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */
+#else
+ #define CFG_CCSRBAR 0xff700000 /* default CCSRBAR */
+#endif
+#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
+
+#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
+#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+#define CFG_SDRAM_SIZE 512 /* DDR is 512MB */
+#define SPD_EEPROM_ADDRESS 0x55 /* DDR DIMM */
+
+#undef CONFIG_DDR_ECC /* only for ECC DDR module */
+#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
+
+#if defined(CONFIG_MPC85xx_REV1)
+ #define CONFIG_DDR_DLL /* possible DLL fix needed */
+#endif
+
+#undef CONFIG_CLOCKS_IN_MHZ
+
+#if defined(CONFIG_RAM_AS_FLASH)
+ #define CFG_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
+ #define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 8M */
+ #define CFG_BR0_PRELIM 0xf8000801 /* port size 8bit */
+ #define CFG_OR0_PRELIM 0xf8000ff7 /* 8MB Flash */
+#else /* Boot from real Flash */
+ #define CFG_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */
+ #define CFG_FLASH_BASE 0xff800000 /* start of FLASH 8M */
+ #define CFG_BR0_PRELIM 0xff800801 /* port size 8bit */
+ #define CFG_OR0_PRELIM 0xff800ff7 /* 8MB Flash */
+#endif
+#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
+
+/* local bus definitions */
+#define CFG_BR1_PRELIM 0xe4001801 /* 64M, 32-bit flash */
+#define CFG_OR1_PRELIM 0xfc000ff7
+
+#define CFG_BR2_PRELIM 0x00000000 /* CS2 not used */
+#define CFG_OR2_PRELIM 0x00000000
+
+#define CFG_BR3_PRELIM 0xf0001861 /* 64MB localbus SDRAM */
+#define CFG_OR3_PRELIM 0xfc000cc1
+
+#if defined(CONFIG_RAM_AS_FLASH)
+ #define CFG_BR4_PRELIM 0xf4001861 /* 64M localbus SDRAM */
+#else
+ #define CFG_BR4_PRELIM 0xf8001861 /* 64M localbus SDRAM */
+#endif
+#define CFG_OR4_PRELIM 0xfc000cc1
+
+#define CFG_BR5_PRELIM 0xfc000801 /* 16M CS5 misc devices */
+#if 1
+ #define CFG_OR5_PRELIM 0xff000ff7
+#else
+ #define CFG_OR5_PRELIM 0xff0000f0
+#endif
+
+#define CFG_BR6_PRELIM 0xe0001801 /* 64M, 32-bit flash */
+#define CFG_OR6_PRELIM 0xfc000ff7
+#define CFG_LBC_LCRR 0x00030002 /* local bus freq */
+#define CFG_LBC_LBCR 0x00000000
+#define CFG_LBC_LSRT 0x20000000
+#define CFG_LBC_MRTPR 0x20000000
+#define CFG_LBC_LSDMR_1 0x2861b723
+#define CFG_LBC_LSDMR_2 0x0861b723
+#define CFG_LBC_LSDMR_3 0x0861b723
+#define CFG_LBC_LSDMR_4 0x1861b723
+#define CFG_LBC_LSDMR_5 0x4061b723
+
+/* just hijack the MOT BCSR def for SBC8560 misc devices */
+#define CFG_BCSR ((CFG_BR5_PRELIM & 0xff000000)|0x00400000)
+/* the size of CS5 needs to be >= 16M for TLB and LAW setups */
+
+#define CONFIG_L1_INIT_RAM
+#define CFG_INIT_RAM_LOCK 1
+#define CFG_INIT_RAM_ADDR 0x70000000 /* Initial RAM address */
+#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
+
+#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
+#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
+
+/* Serial Port */
+#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
+#undef CONFIG_CONS_NONE /* define if console on something else */
+
+#define CONFIG_CONS_INDEX 1
+#undef CONFIG_SERIAL_SOFTWARE_FIFO
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE 1
+#define CFG_NS16550_CLK 1843200 /* get_bus_freq(0) */
+#define CONFIG_BAUDRATE 9600
+
+#define CFG_BAUDRATE_TABLE \
+ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
+
+#define CFG_NS16550_COM1 ((CFG_BR5_PRELIM & 0xff000000)+0x00700000)
+#define CFG_NS16550_COM2 ((CFG_BR5_PRELIM & 0xff000000)+0x00800000)
+
+/* Use the HUSH parser */
+#define CFG_HUSH_PARSER
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+
+/* I2C */
+#define CONFIG_HARD_I2C /* I2C with hardware support*/
+#undef CONFIG_SOFT_I2C /* I2C bit-banged */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
+
+#define CFG_PCI_MEM_BASE 0xC0000000
+#define CFG_PCI_MEM_PHYS 0xC0000000
+#define CFG_PCI_MEM_SIZE 0x10000000
+
+#if defined(CONFIG_TSEC_ENET) /* TSEC Ethernet port */
+
+ #define CONFIG_NET_MULTI 1
+ #define CONFIG_PHY_BCM5421S 1 /* GigaBit Ether PHY */
+ #define CONFIG_MII 1 /* MII PHY management */
+ #define CONFIG_PHY_ADDR 25 /* PHY address */
+
+#elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */
+
+ #undef CONFIG_ETHER_NONE /* define if ether on something else */
+ #define CONFIG_ETHER_ON_FCC2 /* cpm FCC ethernet support */
+ #define CONFIG_ETHER_INDEX 2 /* which channel for ether */
+
+ #if (CONFIG_ETHER_INDEX == 2)
+ /*
+ * - Rx-CLK is CLK13
+ * - Tx-CLK is CLK14
+ * - Select bus for bd/buffers
+ * - Full duplex
+ */
+ #define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
+ #define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
+ #define CFG_CPMFCR_RAMTYPE 0
+ #define CFG_FCC_PSMR (FCC_PSMR_FDE)
+
+ #elif (CONFIG_ETHER_INDEX == 3)
+ /* need more definitions here for FE3 */
+ #endif /* CONFIG_ETHER_INDEX */
+
+ #define CONFIG_MII /* MII PHY management */
+ #define CONFIG_BITBANGMII /* bit-bang MII PHY management */
+ /*
+ * GPIO pins used for bit-banged MII communications
+ */
+ #define MDIO_PORT 2 /* Port C */
+ #define MDIO_ACTIVE (iop->pdir |= 0x00400000)
+ #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
+ #define MDIO_READ ((iop->pdat & 0x00400000) != 0)
+
+ #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
+ else iop->pdat &= ~0x00400000
+
+ #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
+ else iop->pdat &= ~0x00200000
+
+ #define MIIDELAY udelay(1)
+
+#endif
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+
+#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
+#define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */
+#if 0
+#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
+#define CFG_FLASH_PROTECTION /* use hardware protection */
+#endif
+#define CFG_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+
+#undef CFG_FLASH_CHECKSUM
+#define CFG_FLASH_ERASE_TOUT 200000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 50000 /* Timeout for Flash Write (in ms) */
+
+#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
+
+#if 0
+/* XXX This doesn't work and I don't want to fix it */
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+ #define CFG_RAMBOOT
+#else
+ #undef CFG_RAMBOOT
+#endif
+#endif
+
+/* Environment */
+#if !defined(CFG_RAMBOOT)
+ #if defined(CONFIG_RAM_AS_FLASH)
+ #define CFG_ENV_IS_NOWHERE
+ #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x100000)
+ #define CFG_ENV_SIZE 0x2000
+ #else
+ #define CFG_ENV_IS_IN_FLASH 1
+ #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
+ #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE)
+ #define CFG_ENV_SIZE 0x2000 /* CFG_ENV_SECT_SIZE */
+ #endif
+#else
+ #define CFG_NO_FLASH 1 /* Flash is not usable now */
+ #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
+ #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
+ #define CFG_ENV_SIZE 0x2000
+#endif
+
+#define CONFIG_BOOTARGS "root=/dev/nfs rw nfsroot=192.168.0.251:/tftpboot ip=192.168.0.105:192.168.0.251::255.255.255.0:sbc8560:eth0:off console=ttyS0,9600"
+/*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/
+#define CONFIG_BOOTCOMMAND "bootm 0xff800000 0xffa00000"
+#define CONFIG_BOOTDELAY 5 /* -1 disable autoboot */
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+
+#if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH)
+ #if defined(CONFIG_PCI)
+ #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PCI | \
+ CFG_CMD_PING | CFG_CMD_I2C) & \
+ ~(CFG_CMD_ENV | \
+ CFG_CMD_LOADS ))
+ #elif (defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC))
+ #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_MII | \
+ CFG_CMD_PING | CFG_CMD_I2C) & \
+ ~(CFG_CMD_ENV))
+ #endif
+#else
+ #if defined(CONFIG_PCI)
+ #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PCI | \
+ CFG_CMD_PING | CFG_CMD_I2C)
+ #elif (defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC))
+ #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_MII | \
+ CFG_CMD_PING | CFG_CMD_I2C)
+ #endif
+#endif
+
+#include <cmd_confdefs.h>
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "SBC8560=> " /* 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_LOAD_ADDR 0x1000000 /* default load address */
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/* Cache Configuration */
+#define CFG_DCACHE_SIZE 32768
+#define CFG_CACHELINE_SIZE 32
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+ #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+ #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
+ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+
+/*Note: change below for your network setting!!! */
+#if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
+ #define CONFIG_ETHADDR 00:01:af:07:9b:8a
+ #define CONFIG_ETH1ADDR 00:01:af:07:9b:8b
+ #define CONFIG_ETH2ADDR 00:01:af:07:9b:8c
+#endif
+
+#define CONFIG_SERVERIP 192.168.0.131
+#define CONFIG_IPADDR 192.168.0.105
+#define CONFIG_GATEWAYIP 0.0.0.0
+#define CONFIG_NETMASK 255.255.255.0
+#define CONFIG_HOSTNAME SBC8560
+#define CONFIG_ROOTPATH /home/ppc
+#define CONFIG_BOOTFILE pImage
+
+#endif /* __CONFIG_H */
* If we are developing, we might want to start armboot from ram
* so we MUST NOT initialize critical regs like mem-timing ...
*/
-#define CONFIG_INIT_CRITICAL /* undef for developing */
+#define CONFIG_INIT_CRITICAL /* undef for developing */
/* ARM asynchronous clock */
-#define AT91C_MAIN_CLOCK 179712000 /* from 18.432 MHz crystal (18432000 / 4 * 39) */
-#define AT91C_MASTER_CLOCK 59904000 /* peripheral clock (AT91C_MASTER_CLOCK / 3) */
-/* #define AT91C_MASTER_CLOCK 44928000 */ /* peripheral clock (AT91C_MASTER_CLOCK / 4) */
+#define AT91C_MAIN_CLOCK 179712000 /* from 18.432 MHz crystal (18432000 / 4 * 39) */
+#define AT91C_MASTER_CLOCK 59904000 /* peripheral clock (AT91C_MASTER_CLOCK / 3) */
+/* #define AT91C_MASTER_CLOCK 44928000 */ /* peripheral clock (AT91C_MASTER_CLOCK / 4) */
#define AT91_SLOW_CLOCK 32768 /* slow clock */
-#define CONFIG_AT91RM9200DK 1 /* on an AT91RM9200DK Board */
+#define CONFIG_AT91RM9200DK 1 /* on an AT91RM9200DK Board */
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
-#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS 1
-#define CONFIG_INITRD_TAG 1
+#define CONFIG_INITRD_TAG 1
/*
* Size of malloc() pool
#undef CONFIG_MODEM_SUPPORT /* disable modem initialization stuff */
#define CONFIG_BOOTDELAY 3
-/* #define CONFIG_ENV_OVERWRITE 1 */
+/* #define CONFIG_ENV_OVERWRITE 1 */
#define CONFIG_COMMANDS \
- ((CONFIG_CMD_DFL | \
+ ((CONFIG_CMD_DFL | \
CFG_CMD_DHCP ) & \
~(CFG_CMD_BDI | \
CFG_CMD_IMI | \
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
-#define NAND_ChipID_UNKNOWN 0x00
+#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
#define NAND_MAX_CHIPS 1
-#define AT91_SMART_MEDIA_ALE (1 << 22) /* our ALE is AD22 */
-#define AT91_SMART_MEDIA_CLE (1 << 21) /* our CLE is AD21 */
+#define AT91_SMART_MEDIA_ALE (1 << 22) /* our ALE is AD22 */
+#define AT91_SMART_MEDIA_CLE (1 << 21) /* our CLE is AD21 */
#define NAND_DISABLE_CE(nand) do { *AT91C_PIOC_SODR = AT91C_PIO_PC0;} while(0)
#define NAND_ENABLE_CE(nand) do { *AT91C_PIOC_CODR = AT91C_PIO_PC0;} while(0)
#define PHYS_SDRAM 0x20000000
#define PHYS_SDRAM_SIZE 0x2000000 /* 32 megs */
-#define CFG_MEMTEST_START PHYS_SDRAM
-#define CFG_MEMTEST_END CFG_MEMTEST_START + PHYS_SDRAM_SIZE - 262144
+#define CFG_MEMTEST_START PHYS_SDRAM
+#define CFG_MEMTEST_END CFG_MEMTEST_START + PHYS_SDRAM_SIZE - 262144
#define CONFIG_DRIVER_ETHER
-#define CONFIG_NET_RETRY_COUNT 20
+#define CONFIG_NET_RETRY_COUNT 20
#define CONFIG_AT91C_USE_RMII
-#define CONFIG_HAS_DATAFLASH 1
-#define CFG_SPI_WRITE_TOUT (5*CFG_HZ)
-#define CFG_MAX_DATAFLASH_BANKS 2
-#define CFG_MAX_DATAFLASH_PAGES 16384
+#define CONFIG_HAS_DATAFLASH 1
+#define CFG_SPI_WRITE_TOUT (5*CFG_HZ)
+#define CFG_MAX_DATAFLASH_BANKS 2
+#define CFG_MAX_DATAFLASH_PAGES 16384
#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* Logical adress for CS0 */
#define CFG_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* Logical adress for CS3 */
-#define PHYS_FLASH_1 0x10000000
-#define PHYS_FLASH_SIZE 0x200000 /* 2 megs main flash */
-#define CFG_FLASH_BASE PHYS_FLASH_1
-#define CFG_MAX_FLASH_BANKS 1
-#define CFG_MAX_FLASH_SECT 40
-#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */
-#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */
+#define PHYS_FLASH_1 0x10000000
+#define PHYS_FLASH_SIZE 0x200000 /* 2 megs main flash */
+#define CFG_FLASH_BASE PHYS_FLASH_1
+#define CFG_MAX_FLASH_BANKS 1
+#define CFG_MAX_FLASH_SECT 256
+#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */
+#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */
#undef CFG_ENV_IS_IN_DATAFLASH
#ifdef CFG_ENV_IS_IN_DATAFLASH
-#define CFG_ENV_OFFSET 0x20000
-#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET)
-#define CFG_ENV_SIZE 0x2000 /* 0x8000 */
+#define CFG_ENV_OFFSET 0x20000
+#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET)
+#define CFG_ENV_SIZE 0x2000 /* 0x8000 */
#else
-#define CFG_ENV_IS_IN_FLASH 1
-#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0xe000) /* 0x10000 */
-#define CFG_ENV_SIZE 0x2000 /* 0x8000 */
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0xe000) /* 0x10000 */
+#define CFG_ENV_SIZE 0x2000 /* 0x8000 */
#endif
-#define CFG_LOAD_ADDR 0x21000000 /* default load address */
+#define CFG_LOAD_ADDR 0x21000000 /* default load address */
#define CFG_BOOT_SIZE 0x6000 /* 24 KBytes */
-#define CFG_U_BOOT_BASE (PHYS_FLASH_1 + 0x10000)
-#define CFG_U_BOOT_SIZE 0x10000 /* 64 KBytes */
+#define CFG_U_BOOT_BASE (PHYS_FLASH_1 + 0x10000)
+#define CFG_U_BOOT_SIZE 0x10000 /* 64 KBytes */
-#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
+#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
-#define CFG_PROMPT "Uboot> " /* Monitor Command Prompt */
-#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
-#define CFG_MAXARGS 16 /* max number of command args */
-#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_PROMPT "U-Boot> " /* Monitor Command Prompt */
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#ifndef __ASSEMBLY__
/*-----------------------------------------------------------------------
* and can be used by the board specific code (eg board/...)
*/
-struct bd_info_ext
-{
- /* helper variable for board environment handling
- *
- * env_crc_valid == 0 => uninitialised
- * env_crc_valid > 0 => environment crc in flash is valid
- * env_crc_valid < 0 => environment crc in flash is invalid
- */
- int env_crc_valid;
+struct bd_info_ext {
+ /* helper variable for board environment handling
+ *
+ * env_crc_valid == 0 => uninitialised
+ * env_crc_valid > 0 => environment crc in flash is valid
+ * env_crc_valid < 0 => environment crc in flash is invalid
+ */
+ int env_crc_valid;
};
#endif
-#define CFG_HZ AT91C_MASTER_CLOCK/2 /* AT91C_TC0_CMR is implicitly set to
- AT91C_TC_TIMER_DIV1_CLOCK */
+#define CFG_HZ AT91C_MASTER_CLOCK/2 /* AT91C_TC0_CMR is implicitly set to */
+ /* AT91C_TC_TIMER_DIV1_CLOCK */
#define CONFIG_STACKSIZE (32*1024) /* regular stack */
#define AMD_ID_LV640U 0x22D722D7 /* 29LV640U ID (64 M, uniform sectors) */
-#define ATM_ID_BV1614 0x000000C0 /* 49BV1614 ID */
+#define ATM_ID_BV1614 0x000000C0 /* 49BV1614 ID */
#define ATM_ID_BV1614A 0x000000C8 /* 49BV1614A ID */
+#define ATM_ID_BV6416 0x000000D6 /* 49BV6416 ID */
#define FUJI_ID_29F800BA 0x22582258 /* MBM29F800BA ID (8M) */
#define FUJI_ID_29F800TA 0x22D622D6 /* MBM29F800TA ID (8M) */
projects / karo-tx-uboot.git / commitdiff