diff options
Diffstat (limited to 'board/etin')
| -rw-r--r-- | board/etin/kvme080/Makefile | 40 | ||||
| -rw-r--r-- | board/etin/kvme080/config.mk | 30 | ||||
| -rw-r--r-- | board/etin/kvme080/kvme080.c | 193 | ||||
| -rw-r--r-- | board/etin/kvme080/multiverse.c | 186 | ||||
| -rw-r--r-- | board/etin/kvme080/multiverse.h | 176 | ||||
| -rw-r--r-- | board/etin/kvme080/u-boot.lds | 128 |
6 files changed, 753 insertions, 0 deletions
diff --git a/board/etin/kvme080/Makefile b/board/etin/kvme080/Makefile new file mode 100644 index 0000000..303ccfa --- /dev/null +++ b/board/etin/kvme080/Makefile @@ -0,0 +1,40 @@ +# +# (C) Copyright 2000-2006 +# 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 = $(BOARD).o multiverse.o + +$(LIB): .depend $(OBJS) + $(AR) crv $@ $(OBJS) + +######################################################################### + +.depend: Makefile $(OBJS:.o=.c) + $(CC) -M $(CFLAGS) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/etin/kvme080/config.mk b/board/etin/kvme080/config.mk new file mode 100644 index 0000000..45abdc0 --- /dev/null +++ b/board/etin/kvme080/config.mk @@ -0,0 +1,30 @@ +# +# (C) Copyright 2005 +# Sangmoon, Etin Systems, dogoil@etinsys.com. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# +# KVME080 board +# + +TEXT_BASE = 0xFFF00000 + +PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) diff --git a/board/etin/kvme080/kvme080.c b/board/etin/kvme080/kvme080.c new file mode 100644 index 0000000..de62fa0 --- /dev/null +++ b/board/etin/kvme080/kvme080.c @@ -0,0 +1,193 @@ +/* + * (C) Copyright 2005 + * Sangmoon Kim, Etin Systems. dogoil@etinsys.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 <pci.h> +#include <i2c.h> +#include <asm/processor.h> + +int checkboard(void) +{ + puts ("Board: KVME080\n"); + return 0; +} + +unsigned long setdram(int m, int row, int col, int bank) +{ + int i; + unsigned long start, end; + uint32_t mccr1; + uint32_t mear1 = 0, emear1 = 0, msar1 = 0, emsar1 = 0; + uint32_t mear2 = 0, emear2 = 0, msar2 = 0, emsar2 = 0; + uint8_t mber = 0; + + CONFIG_READ_WORD(MCCR1, mccr1); + mccr1 &= 0xffff0000; + + start = CFG_SDRAM_BASE; + end = start + (1 << (col + row + 3) ) * bank - 1; + + for (i = 0; i < m; i++) { + mccr1 |= ((row == 13)? 2 : (bank == 4)? 0 : 3) << i * 2; + if (i < 4) { + msar1 |= ((start >> 20) & 0xff) << i * 8; + emsar1 |= ((start >> 28) & 0xff) << i * 8; + mear1 |= ((end >> 20) & 0xff) << i * 8; + emear1 |= ((end >> 28) & 0xff) << i * 8; + } else { + msar2 |= ((start >> 20) & 0xff) << (i-4) * 8; + emsar2 |= ((start >> 28) & 0xff) << (i-4) * 8; + mear2 |= ((end >> 20) & 0xff) << (i-4) * 8; + emear2 |= ((end >> 28) & 0xff) << (i-4) * 8; + } + mber |= 1 << i; + start += (1 << (col + row + 3) ) * bank; + end += (1 << (col + row + 3) ) * bank; + } + for (; i < 8; i++) { + if (i < 4) { + msar1 |= 0xff << i * 8; + emsar1 |= 0x30 << i * 8; + mear1 |= 0xff << i * 8; + emear1 |= 0x30 << i * 8; + } else { + msar2 |= 0xff << (i-4) * 8; + emsar2 |= 0x30 << (i-4) * 8; + mear2 |= 0xff << (i-4) * 8; + emear2 |= 0x30 << (i-4) * 8; + } + } + + CONFIG_WRITE_WORD(MCCR1, mccr1); + CONFIG_WRITE_WORD(MSAR1, msar1); + CONFIG_WRITE_WORD(EMSAR1, emsar1); + CONFIG_WRITE_WORD(MEAR1, mear1); + CONFIG_WRITE_WORD(EMEAR1, emear1); + CONFIG_WRITE_WORD(MSAR2, msar2); + CONFIG_WRITE_WORD(EMSAR2, emsar2); + CONFIG_WRITE_WORD(MEAR2, mear2); + CONFIG_WRITE_WORD(EMEAR2, emear2); + CONFIG_WRITE_BYTE(MBER, mber); + + return (1 << (col + row + 3) ) * bank * m; +} + +long int initdram(int board_type) +{ + unsigned int msr; + long int size = 0; + + msr = mfmsr(); + mtmsr(msr & ~(MSR_IR | MSR_DR)); + mtspr(IBAT2L, CFG_IBAT0L + 0x10000000); + mtspr(IBAT2U, CFG_IBAT0U + 0x10000000); + mtspr(DBAT2L, CFG_DBAT0L + 0x10000000); + mtspr(DBAT2U, CFG_DBAT0U + 0x10000000); + mtmsr(msr); + + if (setdram(2,13,10,4) == get_ram_size(CFG_SDRAM_BASE, 0x20000000)) + size = 0x20000000; /* 512MB */ + else if (setdram(1,13,10,4) == get_ram_size(CFG_SDRAM_BASE, 0x10000000)) + size = 0x10000000; /* 256MB */ + else if (setdram(2,13,9,4) == get_ram_size(CFG_SDRAM_BASE, 0x10000000)) + size = 0x10000000; /* 256MB */ + else if (setdram(1,13,9,4) == get_ram_size(CFG_SDRAM_BASE, 0x08000000)) + size = 0x08000000; /* 128MB */ + else if (setdram(2,12,9,4) == get_ram_size(CFG_SDRAM_BASE, 0x08000000)) + size = 0x08000000; /* 128MB */ + else if (setdram(1,12,9,4) == get_ram_size(CFG_SDRAM_BASE, 0x04000000)) + size = 0x04000000; /* 64MB */ + + msr = mfmsr(); + mtmsr(msr & ~(MSR_IR | MSR_DR)); + mtspr(IBAT2L, CFG_IBAT2L); + mtspr(IBAT2U, CFG_IBAT2U); + mtspr(DBAT2L, CFG_DBAT2L); + mtspr(DBAT2U, CFG_DBAT2U); + mtmsr(msr); + + return size; +} + +struct pci_controller hose; + +void pci_init_board(void) +{ + pci_mpc824x_init(&hose); +} + +int board_early_init_f(void) +{ + *(volatile unsigned char *)(0xff080120) = 0xfb; + + return 0; +} + +int board_early_init_r(void) +{ + unsigned int msr; + + CONFIG_WRITE_WORD(ERCR1, 0x95ff8000); + CONFIG_WRITE_WORD(ERCR3, 0x0c00000e); + CONFIG_WRITE_WORD(ERCR4, 0x0800000e); + + msr = mfmsr(); + mtmsr(msr & ~(MSR_IR | MSR_DR)); + mtspr(IBAT1L, 0x70000000 | BATL_PP_10 | BATL_CACHEINHIBIT); + mtspr(IBAT1U, 0x70000000 | BATU_BL_256M | BATU_VS | BATU_VP); + mtspr(DBAT1L, 0x70000000 | BATL_PP_10 | BATL_CACHEINHIBIT); + mtspr(DBAT1U, 0x70000000 | BATU_BL_256M | BATU_VS | BATU_VP); + mtmsr(msr); + + return 0; +} + +extern int multiverse_init(void); + +int misc_init_r(void) +{ + multiverse_init(); + return 0; +} + +void *nvram_read(void *dest, const long src, size_t count) +{ + volatile uchar *d = (volatile uchar*) dest; + volatile uchar *s = (volatile uchar*) src; + while(count--) { + *d++ = *s++; + asm volatile("sync"); + } + return dest; +} + +void nvram_write(long dest, const void *src, size_t count) +{ + volatile uchar *d = (volatile uchar*)dest; + volatile uchar *s = (volatile uchar*)src; + while(count--) { + *d++ = *s++; + asm volatile("sync"); + } +} diff --git a/board/etin/kvme080/multiverse.c b/board/etin/kvme080/multiverse.c new file mode 100644 index 0000000..eb89581 --- /dev/null +++ b/board/etin/kvme080/multiverse.c @@ -0,0 +1,186 @@ +/* + * multiverse.c + * + * VME driver for Multiverse + * + * Author : Sangmoon Kim + * dogoil@etinsys.com + * + * Copyright 2005 ETIN SYSTEMS Co.,Ltd. + * + * 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. + */ + +#include <common.h> +#include <asm/io.h> +#include <pci.h> + +#include "multiverse.h" + +static unsigned long vme_asi_addr; +static unsigned long vme_iack_addr; +static unsigned long pci_reg_addr; +static unsigned long vme_reg_addr; + +int multiv_reset(unsigned long base) +{ + writeb(0x09, base + VME_SLAVE32_AM); + writeb(0x39, base + VME_SLAVE24_AM); + writeb(0x29, base + VME_SLAVE16_AM); + writeb(0x2f, base + VME_SLAVE_REG_AM); + writeb((VME_A32_SLV_BUS >> 24) & 0xff, base + VME_SLAVE32_A); + writeb((VME_A24_SLV_BUS >> 16) & 0xff, base + VME_SLAVE24_A); + writeb((VME_A16_SLV_BUS >> 8 ) & 0xff, base + VME_SLAVE16_A); +#ifdef A32_SLV_WINDOW + if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) { + writeb(((~(VME_A32_SLV_SIZE-1)) >> 24) & 0xff, + base + VME_SLAVE32_MASK); + writeb(0x01, base + VME_SLAVE32_EN); + } else { + writeb(0xff, base + VME_SLAVE32_MASK); + writeb(0x00, base + VME_SLAVE32_EN); + } +#else + writeb(0xff, base + VME_SLAVE32_MASK); + writeb(0x00, base + VME_SLAVE32_EN); +#endif +#ifdef A24_SLV_WINDOW + if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) { + writeb(((~(VME_A24_SLV_SIZE-1)) >> 16) & 0xff, + base + VME_SLAVE24_MASK); + writeb(0x01, base + VME_SLAVE24_EN); + } else { + writeb(0xff, base + VME_SLAVE24_MASK); + writeb(0x00, base + VME_SLAVE24_EN); + } +#else + writeb(0xff, base + VME_SLAVE24_MASK); + writeb(0x00, base + VME_SLAVE24_EN); +#endif +#ifdef A16_SLV_WINDOW + if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) { + writeb(((~(VME_A16_SLV_SIZE-1)) >> 8) & 0xff, + base + VME_SLAVE16_MASK); + writeb(0x01, base + VME_SLAVE16_EN); + } else { + writeb(0xff, base + VME_SLAVE16_MASK); + writeb(0x00, base + VME_SLAVE16_EN); + } +#else + writeb(0xff, base + VME_SLAVE16_MASK); + writeb(0x00, base + VME_SLAVE16_EN); +#endif +#ifdef REG_SLV_WINDOW + if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) { + writeb(((~(VME_REG_SLV_SIZE-1)) >> 16) & 0xff, + base + VME_SLAVE_REG_MASK); + writeb(0x01, base + VME_SLAVE_REG_EN); + } else { + writeb(0xf8, base + VME_SLAVE_REG_MASK); + } +#else + writeb(0xf8, base + VME_SLAVE_REG_MASK); +#endif + writeb(0x09, base + VME_MASTER32_AM); + writeb(0x39, base + VME_MASTER24_AM); + writeb(0x29, base + VME_MASTER16_AM); + writeb(0x2f, base + VME_MASTER_REG_AM); + writel(0x00000000, base + VME_RMW_ADRS); + writeb(0x00, base + VME_IRQ); + writeb(0x00, base + VME_INT_EN); + writel(0x00000000, base + VME_IRQ1_REG); + writel(0x00000000, base + VME_IRQ2_REG); + writel(0x00000000, base + VME_IRQ3_REG); + writel(0x00000000, base + VME_IRQ4_REG); + writel(0x00000000, base + VME_IRQ5_REG); + writel(0x00000000, base + VME_IRQ6_REG); + writel(0x00000000, base + VME_IRQ7_REG); + return 0; +} + +void multiv_auto_slot_id(unsigned long base) +{ + unsigned int vector; + int slot_id = 1; + if (readb(base + VME_CTRL) & VME_CTRL_SYSFAIL) { + *(volatile unsigned int*)(base + VME_IRQ2_REG) = 0xfe; + writeb(readb(base + VME_IRQ) | 0x04, base + VME_IRQ); + writeb(readb(base + VME_CTRL) & ~VME_CTRL_SYSFAIL, + base + VME_CTRL); + while (readb(base + VME_STATUS) & VME_STATUS_SYSFAIL); + if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) { + while (readb(base + VME_INT) & 0x04) { + vector = *(volatile unsigned int*) + (vme_iack_addr + VME_IACK2); + *(unsigned char*)(vme_asi_addr + 0x7ffff) + = (slot_id << 3) & 0xff; + slot_id ++; + if (slot_id > 31) + break; + } + } + } +} + +int multiverse_init(void) +{ + int i; + pci_dev_t pdev; + unsigned int bar[6]; + + pdev = pci_find_device(0x1895, 0x0001, 0); + + if (pdev == 0) + return -1; + + for (i = 0; i < 6; i++) + pci_read_config_dword (pdev, + PCI_BASE_ADDRESS_0 + i * 4, &bar[i]); + + pci_reg_addr = bar[0]; + vme_reg_addr = bar[1] + 0x00F00000; + vme_iack_addr = bar[1] + 0x00200000; + vme_asi_addr = bar[3]; + + pci_write_config_dword (pdev, PCI_COMMAND, + PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER); + + writel(0xFF000000, pci_reg_addr + P_TA1); + writel(0x04, pci_reg_addr + P_IMG_CTRL1); + writel(0xf0000000, pci_reg_addr + P_TA2); + writel(0x04, pci_reg_addr + P_IMG_CTRL2); + writel(0xF1000000, pci_reg_addr + P_TA3); + writel(0x04, pci_reg_addr + P_IMG_CTRL3); + writel(VME_A32_MSTR_BUS, pci_reg_addr + P_TA5); + writel(~(VME_A32_MSTR_SIZE-1), pci_reg_addr + P_AM5); + writel(0x04, pci_reg_addr + P_IMG_CTRL5); + + writel(VME_A32_SLV_BUS, pci_reg_addr + W_BA1); + writel(~(VME_A32_SLV_SIZE-1), pci_reg_addr + W_AM1); + writel(VME_A32_SLV_LOCAL, pci_reg_addr + W_TA1); + writel(0x04, pci_reg_addr + W_IMG_CTRL1); + + writel(0xF0000000, pci_reg_addr + W_BA2); + writel(0xFF000000, pci_reg_addr + W_AM2); + writel(VME_A24_SLV_LOCAL, pci_reg_addr + W_TA2); + writel(0x04, pci_reg_addr + W_IMG_CTRL2); + + writel(0xFF000000, pci_reg_addr + W_BA3); + writel(0xFF000000, pci_reg_addr + W_AM3); + writel(VME_A16_SLV_LOCAL, pci_reg_addr + W_TA3); + writel(0x04, pci_reg_addr + W_IMG_CTRL3); + + writel(0x00000001, pci_reg_addr + W_ERR_CS); + writel(0x00000001, pci_reg_addr + P_ERR_CS); + + multiv_reset(vme_reg_addr); + writeb(readb(vme_reg_addr + VME_CTRL) | VME_CTRL_SHORT_D, + vme_reg_addr + VME_CTRL); + + multiv_auto_slot_id(vme_reg_addr); + + return 0; +} diff --git a/board/etin/kvme080/multiverse.h b/board/etin/kvme080/multiverse.h new file mode 100644 index 0000000..776162d --- /dev/null +++ b/board/etin/kvme080/multiverse.h @@ -0,0 +1,176 @@ +/* + * multiverse.h + * + * VME driver for Multiverse + * + * Author : Sangmoon Kim + * dogoil@etinsys.com + * + * Copyright 2005 ETIN SYSTEMS Co.,Ltd. + * + * 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. + */ + +#ifndef __MULTIVERSE_H__ +#define __MULTIVERSE_H__ + +#define VME_A32_MSTR_BUS 0x90000000 +#define VME_A32_MSTR_SIZE 0x01000000 + +#define VME_A32_SLV_SIZE 0x01000000 + +#define VME_A32_SLV_BUS 0x90000000 +#define VME_A24_SLV_BUS 0x00000000 +#define VME_A16_SLV_BUS 0x00000000 + +#define VME_A32_SLV_LOCAL 0x00000000 +#define VME_A24_SLV_LOCAL 0x00000000 +#define VME_A16_SLV_LOCAL 0x00000000 + +#define A32_SLV_WINDOW +#undef A24_SLV_WINDOW +#undef A16_SLV_WINDOW +#undef REG_SLV_WINDOW + +/* PCI Registers */ + +#define P_IMG_CTRL0 0x100 +#define P_BA0 0x104 +#define P_AM0 0x108 +#define P_TA0 0x10C +#define P_IMG_CTRL1 0x110 +#define P_BA1 0x114 +#define P_AM1 0x118 +#define P_TA1 0x11C +#define P_IMG_CTRL2 0x120 +#define P_BA2 0x124 +#define P_AM2 0x128 +#define P_TA2 0x12C +#define P_IMG_CTRL3 0x130 +#define P_BA3 0x134 +#define P_AM3 0x138 +#define P_TA3 0x13C +#define P_IMG_CTRL4 0x140 +#define P_BA4 0x144 +#define P_AM4 0x148 +#define P_TA4 0x14C +#define P_IMG_CTRL5 0x150 +#define P_BA5 0x154 +#define P_AM5 0x158 +#define P_TA5 0x15C +#define P_ERR_CS 0x160 +#define P_ERR_ADDR 0x164 +#define P_ERR_DATA 0x168 + +#define WB_CONF_SPC_BAR 0x180 +#define W_IMG_CTRL1 0x184 +#define W_BA1 0x188 +#define W_AM1 0x18C +#define W_TA1 0x190 +#define W_IMG_CTRL2 0x194 +#define W_BA2 0x198 +#define W_AM2 0x19C +#define W_TA2 0x1A0 +#define W_IMG_CTRL3 0x1A4 +#define W_BA3 0x1A8 +#define W_AM3 0x1AC +#define W_TA3 0x1B0 +#define W_IMG_CTRL4 0x1B4 +#define W_BA4 0x1B8 +#define W_AM4 0x1BC +#define W_TA4 0x1C0 +#define W_IMG_CTRL5 0x1C4 +#define W_BA5 0x1C8 +#define W_AM5 0x1CC +#define W_TA5 0x1D0 +#define W_ERR_CS 0x1D4 +#define W_ERR_ADDR 0x1D8 +#define W_ERR_DATA 0x1DC +#define CNF_ADDR 0x1E0 +#define CNF_DATA 0x1E4 +#define INT_ACK 0x1E8 +#define ICR 0x1EC +#define ISR 0x1F0 + +/* VME registers */ + +#define VME_SLAVE32_AM 0x03 +#define VME_SLAVE24_AM 0x02 +#define VME_SLAVE16_AM 0x01 +#define VME_SLAVE_REG_AM 0x00 +#define VME_SLAVE32_A 0x07 +#define VME_SLAVE24_A 0x06 +#define VME_SLAVE16_A 0x05 +#define VME_SLAVE_REG_A 0x04 +#define VME_SLAVE32_MASK 0x0B +#define VME_SLAVE24_MASK 0x0A +#define VME_SLAVE16_MASK 0x09 +#define VME_SLAVE_REG_MASK 0x08 +#define VME_SLAVE32_EN 0x0F +#define VME_SLAVE24_EN 0x0E +#define VME_SLAVE16_EN 0x0D +#define VME_SLAVE_REG_EN 0x0C +#define VME_MASTER32_AM 0x13 +#define VME_MASTER24_AM 0x12 +#define VME_MASTER16_AM 0x11 +#define VME_MASTER_REG_AM 0x10 +#define VME_RMW_ADRS 0x14 +#define VME_MBOX 0x18 +#define VME_STATUS 0x1E +#define VME_CTRL 0x1C +#define VME_IRQ 0x20 +#define VME_INT_EN 0x21 +#define VME_INT 0x22 +#define VME_IRQ1_REG 0x24 +#define VME_IRQ2_REG 0x28 +#define VME_IRQ3_REG 0x2C +#define VME_IRQ4_REG 0x30 +#define VME_IRQ5_REG 0x34 +#define VME_IRQ6_REG 0x38 +#define VME_IRQ7_REG 0x3C + +/* VME control register */ + +#define VME_CTRL_BRDRST 0x01 +#define VME_CTRL_SYSRST 0x02 +#define VME_CTRL_RMW 0x04 +#define VME_CTRL_SHORT_D 0x08 +#define VME_CTRL_SYSFAIL 0x10 +#define VME_CTRL_VOWN 0x20 +#define VME_CTRL_A16_REG_MODE 0x40 + +/* VME status register */ + +#define VME_STATUS_SYSCON 0x01 +#define VME_STATUS_SYSFAIL 0x02 +#define VME_STATUS_ACFAIL 0x04 +#define VME_STATUS_SYSRST 0x08 +#define VME_STATUS_VOWN 0x10 + +/* Interrupt types */ + +#define LVL1 0x0002 +#define LVL2 0x0004 +#define LVL3 0x0008 +#define LVL4 0x0010 +#define LVL5 0x0020 +#define LVL6 0x0040 +#define LVL7 0x0080 +#define MULTIVERSE_INTI_INT 0x0100 +#define MULTIVERSE_WB_INT 0x0200 +#define MULTIVERSE_PCI_INT 0x0400 + +/* interrupt acknowledge */ + +#define VME_IACK1 0x04 +#define VME_IACK2 0x08 +#define VME_IACK3 0x0c +#define VME_IACK4 0x10 +#define VME_IACK5 0x14 +#define VME_IACK6 0x18 +#define VME_IACK7 0x1c + +#endif /* __MULTIVERSE_H__ */ diff --git a/board/etin/kvme080/u-boot.lds b/board/etin/kvme080/u-boot.lds new file mode 100644 index 0000000..dda3687 --- /dev/null +++ b/board/etin/kvme080/u-boot.lds @@ -0,0 +1,128 @@ +/* + * (C) Copyright 2001-2006 + * 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) + + . = DEFINED(env_offset) ? env_offset : .; + common/environment.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 = .); + + __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 = .); +} |