diff options
Diffstat (limited to 'board/eXalion')
| -rw-r--r-- | board/eXalion/Makefile | 41 | ||||
| -rw-r--r-- | board/eXalion/config.mk | 31 | ||||
| -rw-r--r-- | board/eXalion/eXalion.c | 292 | ||||
| -rw-r--r-- | board/eXalion/eXalion.h | 52 | ||||
| -rw-r--r-- | board/eXalion/piix_pci.h | 172 | ||||
| -rw-r--r-- | board/eXalion/u-boot.lds | 133 |
6 files changed, 721 insertions, 0 deletions
diff --git a/board/eXalion/Makefile b/board/eXalion/Makefile new file mode 100644 index 0000000..110d09d --- /dev/null +++ b/board/eXalion/Makefile @@ -0,0 +1,41 @@ +# +# (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 = $(BOARD).o +SOBJS = + +$(LIB): .depend $(OBJS) $(SOBJS) + $(AR) crv $@ $^ + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/eXalion/config.mk b/board/eXalion/config.mk new file mode 100644 index 0000000..b3f65eb --- /dev/null +++ b/board/eXalion/config.mk @@ -0,0 +1,31 @@ +# +# (C) Copyright 2000, 2001 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# +# Sandpoint boards +# + +#TEXT_BASE = 0x00090000 +TEXT_BASE = 0xFFF00000 + +PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) diff --git a/board/eXalion/eXalion.c b/board/eXalion/eXalion.c new file mode 100644 index 0000000..2e3f519 --- /dev/null +++ b/board/eXalion/eXalion.c @@ -0,0 +1,292 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2002 + * Torsten Demke, FORCE Computers GmbH. torsten.demke@fci.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <mpc824x.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <pci.h> +#include <ide.h> +#include "piix_pci.h" +#include "eXalion.h" + +int checkboard (void) +{ + ulong busfreq = get_bus_freq (0); + char buf[32]; + + printf ("Board: eXalion MPC824x - CHRP (MAP B)\n"); + printf ("Built: %s at %s\n", __DATE__, __TIME__); + printf ("Local Bus: %s MHz\n", strmhz (buf, busfreq)); + + return 0; +} + +int checkflash (void) +{ + printf ("checkflash\n"); + flash_init (); + return (0); +} + +long int initdram (int board_type) +{ + 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 = mpc824x_mpc107_getreg (MEAR1); + ulong emear1 = mpc824x_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); + mpc824x_mpc107_setreg (MEAR1, mear1); + mpc824x_mpc107_setreg (EMEAR1, emear1); + + ret = cnt * sizeof (long); + goto Done; + } + } + + ret = CFG_MAX_RAM_SIZE; + Done: + return ret; +} + +int misc_init_r (void) +{ + pci_dev_t bdf; + u32 val32; + u8 val8; + + puts ("ISA: "); + bdf = pci_find_device (PIIX4_VENDOR_ID, PIIX4_ISA_DEV_ID, 0); + if (bdf == -1) { + puts ("Unable to find PIIX4 ISA bridge !\n"); + hang (); + } + + /* set device for normal ISA instead EIO */ + pci_read_config_dword (bdf, PCI_CFG_PIIX4_GENCFG, &val32); + val32 |= 0x00000001; + pci_write_config_dword (bdf, PCI_CFG_PIIX4_GENCFG, val32); + printf ("PIIX4 ISA bridge (%d,%d,%d)\n", PCI_BUS (bdf), + PCI_DEV (bdf), PCI_FUNC (bdf)); + + puts ("ISA: "); + bdf = pci_find_device (PIIX4_VENDOR_ID, PIIX4_IDE_DEV_ID, 0); + if (bdf == -1) { + puts ("Unable to find PIIX4 IDE controller !\n"); + hang (); + } + + /* Init BMIBA register */ + /* pci_read_config_dword(bdf, PCI_CFG_PIIX4_BMIBA, &val32); */ + /* val32 |= 0x1000; */ + /* pci_write_config_dword(bdf, PCI_CFG_PIIX4_BMIBA, val32); */ + + /* Enable BUS master and IO access */ + val32 = PCI_COMMAND_MASTER | PCI_COMMAND_IO; + pci_write_config_dword (bdf, PCI_COMMAND, val32); + + /* Set latency */ + pci_read_config_byte (bdf, PCI_LATENCY_TIMER, &val8); + val8 = 0x40; + pci_write_config_byte (bdf, PCI_LATENCY_TIMER, val8); + + /* Enable Primary ATA/IDE */ + pci_read_config_dword (bdf, PCI_CFG_PIIX4_IDETIM, &val32); + /* val32 = 0xa307a307; */ + val32 = 0x00008000; + pci_write_config_dword (bdf, PCI_CFG_PIIX4_IDETIM, val32); + + + printf ("PIIX4 IDE controller (%d,%d,%d)\n", PCI_BUS (bdf), + PCI_DEV (bdf), PCI_FUNC (bdf)); + + /* Try to get FAT working... */ + /* fat_register_read(ide_read); */ + + + return (0); +} + +/* + * Show/Init PCI devices on the specified bus number. + */ + +void pci_eXalion_fixup_irq (struct pci_controller *hose, pci_dev_t dev) +{ + unsigned char line; + + switch (PCI_DEV (dev)) { + case 16: + line = PCI_INT_A; + break; + case 17: + line = PCI_INT_B; + break; + case 18: + line = PCI_INT_C; + break; + case 19: + line = PCI_INT_D; + break; +#if defined (CONFIG_MPC8245) + case 20: + line = PCI_INT_A; + break; + case 21: + line = PCI_INT_B; + break; + case 22: + line = PCI_INT_NA; + break; +#endif + default: + line = PCI_INT_A; + break; + } + pci_hose_write_config_byte (hose, dev, PCI_INTERRUPT_LINE, line); +} + + +/* + * Initialize PCI Devices, report devices found. + */ +#ifndef CONFIG_PCI_PNP +#if defined (CONFIG_MPC8240) +static struct pci_config_table pci_eXalion_config_table[] = { + { + /* Intel 82559ER ethernet controller */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 18, 0x00, + pci_cfgfunc_config_device, {PCI_ENET0_IOADDR, + PCI_ENET0_MEMADDR, + PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER}}, + { + /* Intel 82371AB PIIX4 PCI to ISA bridge */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 20, 0x00, + pci_cfgfunc_config_device, {0, + 0, + PCI_COMMAND_IO | PCI_COMMAND_MASTER}}, + { + /* Intel 82371AB PIIX4 IDE controller */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 20, 0x01, + pci_cfgfunc_config_device, {0, + 0, + PCI_COMMAND_IO | PCI_COMMAND_MASTER}}, + {} +}; +#elif defined (CONFIG_MPC8245) +static struct pci_config_table pci_eXalion_config_table[] = { + { + /* Intel 82559ER ethernet controller */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 17, 0x00, + pci_cfgfunc_config_device, {PCI_ENET0_IOADDR, + PCI_ENET0_MEMADDR, + PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER}}, + { + /* Intel 82559ER ethernet controller */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 18, 0x00, + pci_cfgfunc_config_device, {PCI_ENET1_IOADDR, + PCI_ENET1_MEMADDR, + PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER}}, + { + /* Broadcom BCM5690 Gigabit switch */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 20, 0x00, + pci_cfgfunc_config_device, {PCI_ENET2_IOADDR, + PCI_ENET2_MEMADDR, + PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER}}, + { + /* Broadcom BCM5690 Gigabit switch */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 21, 0x00, + pci_cfgfunc_config_device, {PCI_ENET3_IOADDR, + PCI_ENET3_MEMADDR, + PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER}}, + { + /* Intel 82371AB PIIX4 PCI to ISA bridge */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 22, 0x00, + pci_cfgfunc_config_device, {0, + 0, + PCI_COMMAND_IO | PCI_COMMAND_MASTER}}, + { + /* Intel 82371AB PIIX4 IDE controller */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 22, 0x01, + pci_cfgfunc_config_device, {0, + 0, + PCI_COMMAND_IO | PCI_COMMAND_MASTER}}, + {} +}; +#else +#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240) +#endif + +#endif /* #ifndef CONFIG_PCI_PNP */ + +struct pci_controller hose = { +#ifndef CONFIG_PCI_PNP + config_table:pci_eXalion_config_table, + fixup_irq:pci_eXalion_fixup_irq, +#endif +}; + +void pci_init_board (void) +{ + pci_mpc824x_init (&hose); +} diff --git a/board/eXalion/eXalion.h b/board/eXalion/eXalion.h new file mode 100644 index 0000000..8dccabb --- /dev/null +++ b/board/eXalion/eXalion.h @@ -0,0 +1,52 @@ +/* + * (C) Copyright 2002 + * Torsten Demke, FORCE Computers GmbH. torsten.demke@fci.com + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2002 + * James Dougherty (jfd@broadcom.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 + */ + +#ifndef __EXALION_H +#define __EXALION_H + +/* IRQ settings */ +#define PCI_INT_NA (0xff) /* PCI Intr. not used */ +#define PCI_INT_A (0x09) /* PCI Intr. A Interrupt Request Line Nr. */ +#define PCI_INT_B (0x0a) /* PCI Intr. B Interrupt Request Line Nr. */ +#define PCI_INT_C (0x0b) /* PCI Intr. C Interrupt Request Line Nr. */ +#define PCI_INT_D (0x0c) /* PCI Intr. D Interrupt Request Line Nr. */ +#if defined (CPU_MPC8245) +#define LN_1_INT PCI_INT_B /* ethernet interrupt level */ +#define LN_2_INT PCI_INT_C /* ethernet interrupt level */ +#define BCM_1_INT PCI_INT_A /* BCM5690 interrupt level */ +#define BCM_2_INT PCI_INT_B /* BCM5690 interrupt level */ +#elif defined (CPU_MPC8240) +#define BCM_INT PCI_INT_B /* BCM5600 interrupt level */ +#define LN_INT PCI_INT_C /* ethernet interrupt level */ +#endif + +#ifndef __ASSEMBLY__ +#endif /* !__ASSEMBLY__ */ + +#endif /* __EXALION_H */ diff --git a/board/eXalion/piix_pci.h b/board/eXalion/piix_pci.h new file mode 100644 index 0000000..b3c9c16 --- /dev/null +++ b/board/eXalion/piix_pci.h @@ -0,0 +1,172 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2002 + * Torsten Demke, FORCE Computers GmbH. torsten.demke@fci.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 + */ +#ifndef _PIIX4_PCI_H +#define _PIIX4_PCI_H + +#include <common.h> +#include <mpc824x.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <pci.h> + +#define PIIX4_VENDOR_ID 0x8086 +#define PIIX4_ISA_DEV_ID 0x7110 +#define PIIX4_IDE_DEV_ID 0x7111 + +/* Function 0 ISA Bridge */ +#define PCI_CFG_PIIX4_IORT 0x4C /* 8 bit ISA Recovery Timer Reg (default 0x4D) */ +#define PCI_CFG_PIIX4_XBCS 0x4E /* 16 bit XBus Chip select reg (default 0x0003) */ +#define PCI_CFG_PIIX4_PIRQC 0x60 /* PCI IRQ Route Register 4 x 8bit (default )*/ +#define PCI_CFG_PIIX4_SERIRQ 0x64 +#define PCI_CFG_PIIX4_TOM 0x69 +#define PCI_CFG_PIIX4_MSTAT 0x6A +#define PCI_CFG_PIIX4_MBDMA 0x76 +#define PCI_CFG_PIIX4_APICBS 0x80 +#define PCI_CFG_PIIX4_DLC 0x82 +#define PCI_CFG_PIIX4_PDMACFG 0x90 +#define PCI_CFG_PIIX4_DDMABS 0x92 +#define PCI_CFG_PIIX4_GENCFG 0xB0 +#define PCI_CFG_PIIX4_RTCCFG 0xCB + +/* IO Addresses */ +#define PIIX4_ISA_DMA1_CH0BA 0x00 +#define PIIX4_ISA_DMA1_CH0CA 0x01 +#define PIIX4_ISA_DMA1_CH1BA 0x02 +#define PIIX4_ISA_DMA1_CH1CA 0x03 +#define PIIX4_ISA_DMA1_CH2BA 0x04 +#define PIIX4_ISA_DMA1_CH2CA 0x05 +#define PIIX4_ISA_DMA1_CH3BA 0x06 +#define PIIX4_ISA_DMA1_CH3CA 0x07 +#define PIIX4_ISA_DMA1_CMDST 0x08 +#define PIIX4_ISA_DMA1_REQ 0x09 +#define PIIX4_ISA_DMA1_WSBM 0x0A +#define PIIX4_ISA_DMA1_CH_MOD 0x0B +#define PIIX4_ISA_DMA1_CLR_PT 0x0C +#define PIIX4_ISA_DMA1_M_CLR 0x0D +#define PIIX4_ISA_DMA1_CLR_M 0x0E +#define PIIX4_ISA_DMA1_RWAMB 0x0F + +#define PIIX4_ISA_DMA2_CH0BA 0xC0 +#define PIIX4_ISA_DMA2_CH0CA 0xC1 +#define PIIX4_ISA_DMA2_CH1BA 0xC2 +#define PIIX4_ISA_DMA2_CH1CA 0xC3 +#define PIIX4_ISA_DMA2_CH2BA 0xC4 +#define PIIX4_ISA_DMA2_CH2CA 0xC5 +#define PIIX4_ISA_DMA2_CH3BA 0xC6 +#define PIIX4_ISA_DMA2_CH3CA 0xC7 +#define PIIX4_ISA_DMA2_CMDST 0xD0 +#define PIIX4_ISA_DMA2_REQ 0xD2 +#define PIIX4_ISA_DMA2_WSBM 0xD4 +#define PIIX4_ISA_DMA2_CH_MOD 0xD6 +#define PIIX4_ISA_DMA2_CLR_PT 0xD8 +#define PIIX4_ISA_DMA2_M_CLR 0xDA +#define PIIX4_ISA_DMA2_CLR_M 0xDC +#define PIIX4_ISA_DMA2_RWAMB 0xDE + +#define PIIX4_ISA_INT1_ICW1 0x20 +#define PIIX4_ISA_INT1_OCW2 0x20 +#define PIIX4_ISA_INT1_OCW3 0x20 +#define PIIX4_ISA_INT1_ICW2 0x21 +#define PIIX4_ISA_INT1_ICW3 0x21 +#define PIIX4_ISA_INT1_ICW4 0x21 +#define PIIX4_ISA_INT1_OCW1 0x21 + +#define PIIX4_ISA_INT1_ELCR 0x4D0 + +#define PIIX4_ISA_INT2_ICW1 0xA0 +#define PIIX4_ISA_INT2_OCW2 0xA0 +#define PIIX4_ISA_INT2_OCW3 0xA0 +#define PIIX4_ISA_INT2_ICW2 0xA1 +#define PIIX4_ISA_INT2_ICW3 0xA1 +#define PIIX4_ISA_INT2_ICW4 0xA1 +#define PIIX4_ISA_INT2_OCW1 0xA1 +#define PIIX4_ISA_INT2_IMR 0xA1 /* read only */ + +#define PIIX4_ISA_INT2_ELCR 0x4D1 + +#define PIIX4_ISA_TMR0_CNT_ST 0x40 +#define PIIX4_ISA_TMR1_CNT_ST 0x41 +#define PIIX4_ISA_TMR2_CNT_ST 0x42 +#define PIIX4_ISA_TMR_TCW 0x43 + +#define PIIX4_ISA_RST_XBUS 0x60 + +#define PIIX4_ISA_NMI_CNT_ST 0x61 +#define PIIX4_ISA_NMI_ENABLE 0x70 + +#define PIIX4_ISA_RTC_INDEX 0x70 +#define PIIX4_ISA_RTC_DATA 0x71 +#define PIIX4_ISA_RTCEXT_IND 0x70 +#define PIIX4_ISA_RTCEXT_DATA 0x71 + +#define PIIX4_ISA_DMA1_CH2LPG 0x81 +#define PIIX4_ISA_DMA1_CH3LPG 0x82 +#define PIIX4_ISA_DMA1_CH1LPG 0x83 +#define PIIX4_ISA_DMA1_CH0LPG 0x87 +#define PIIX4_ISA_DMA2_CH2LPG 0x89 +#define PIIX4_ISA_DMA2_CH3LPG 0x8A +#define PIIX4_ISA_DMA2_CH1LPG 0x8B +#define PIIX4_ISA_DMA2_LPGRFR 0x8F + +#define PIIX4_ISA_PORT_92 0x92 + +#define PIIX4_ISA_APM_CONTRL 0xB2 +#define PIIX4_ISA_APM_STATUS 0xB3 + +#define PIIX4_ISA_COCPU_ERROR 0xF0 + +/* Function 1 IDE Controller */ +#define PCI_CFG_PIIX4_BMIBA 0x20 +#define PCI_CFG_PIIX4_IDETIM 0x40 +#define PCI_CFG_PIIX4_SIDETIM 0x44 +#define PCI_CFG_PIIX4_UDMACTL 0x48 +#define PCI_CFG_PIIX4_UDMATIM 0x4A + +/* Function 2 USB Controller */ +#define PCI_CFG_PIIX4_SBRNUM 0x60 +#define PCI_CFG_PIIX4_LEGSUP 0xC0 + +/* Function 3 Power Management */ +#define PCI_CFG_PIIX4_PMAB 0x40 +#define PCI_CFG_PIIX4_CNTA 0x44 +#define PCI_CFG_PIIX4_CNTB 0x48 +#define PCI_CFG_PIIX4_GPICTL 0x4C +#define PCI_CFG_PIIX4_DEVRESD 0x50 +#define PCI_CFG_PIIX4_DEVACTA 0x54 +#define PCI_CFG_PIIX4_DEVACTB 0x58 +#define PCI_CFG_PIIX4_DEVRESA 0x5C +#define PCI_CFG_PIIX4_DEVRESB 0x60 +#define PCI_CFG_PIIX4_DEVRESC 0x64 +#define PCI_CFG_PIIX4_DEVRESE 0x68 +#define PCI_CFG_PIIX4_DEVRESF 0x6C +#define PCI_CFG_PIIX4_DEVRESG 0x70 +#define PCI_CFG_PIIX4_DEVRESH 0x74 +#define PCI_CFG_PIIX4_DEVRESI 0x78 +#define PCI_CFG_PIIX4_PMMISC 0x80 +#define PCI_CFG_PIIX4_SMBBA 0x90 + + +#endif /* _PIIX4_PCI_H */ diff --git a/board/eXalion/u-boot.lds b/board/eXalion/u-boot.lds new file mode 100644 index 0000000..98584dc --- /dev/null +++ b/board/eXalion/u-boot.lds @@ -0,0 +1,133 @@ +/* + * (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/mpc824x/start.o (.text) + lib_ppc/board.o (.text) + lib_ppc/ppcstring.o (.text) + lib_generic/vsprintf.o (.text) + lib_generic/crc32.o (.text) + lib_generic/zlib.o (.text) + + . = DEFINED(env_offset) ? env_offset : .; + common/environment.o (.text) + + *(.text) + + *(.fixup) + *(.got1) + . = ALIGN(16); + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + + _end = . ; + PROVIDE (end = .); +} |