P3G4 MPC7410
- PCIPPC2 MPC750
- PCIPPC6 MPC750
-
Phil Edworthy <phil.edworthy@renesas.com>
rsk7264 SH7264
}
-#if !defined(CONFIG_PCIPPC2) && \
- !defined(CONFIG_BAB7xx) && \
+#if !defined(CONFIG_BAB7xx) && \
!defined(CONFIG_ELPPC) && \
!defined(CONFIG_PPMC7XX)
/* no generic way to do board reset. simply call soft_reset. */
/* ------------------------------------------------------------------------- */
#if defined(CONFIG_WATCHDOG)
-#if !defined(CONFIG_PCIPPC2) && !defined(CONFIG_BAB7xx)
+#if !defined(CONFIG_BAB7xx)
void
watchdog_reset(void)
{
}
-#endif /* !CONFIG_PCIPPC2 && !CONFIG_BAB7xx */
+#endif /* !CONFIG_BAB7xx */
#endif /* CONFIG_WATCHDOG */
/* ------------------------------------------------------------------------- */
+++ /dev/null
-#
-# (C) Copyright 2002-2006
-# 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 = $(obj)lib$(BOARD).o
-
-COBJS = $(BOARD).o cpc710_pci.o flash.o sconsole.o \
- fpga_serial.o pcippc2_fpga.o cpc710_init_ram.o i2c.o
-
-SOBJS =
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS) $(SOBJS)
- $(call cmd_link_o_target, $(OBJS) $(SOBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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
- */
-
-#ifndef _CPC710_H_
-#define _CPC710_H_
-
-/* Revision */
-#define CPC710_TYPE_100 0x80
-#define CPC710_TYPE_100P 0x90
-
-/* System control area */
-#define HW_PHYS_SCA 0xff000000
-
-#define HW_SCA_CPC0 0x000000
-#define HW_SCA_SDRAM0 0x000000
-#define HW_SCA_DMA0 0x1C0000
-
-#define HW_PHYS_CPC0 (HW_PHYS_SCA + HW_SCA_CPC0)
-#define HW_PHYS_SDRAM0 (HW_PHYS_SCA + HW_SCA_SDRAM0)
-
-#define HW_CPC0_PCICNFR 0x000c
-#define HW_CPC0_RSTR 0x0010
-#define HW_CPC0_SPOR 0x00e8
-#define HW_CPC0_UCTL 0x1000
-#define HW_CPC0_SIOC0 0x1020
-#define HW_CPC0_ABCNTL 0x1030
-#define HW_CPC0_SESR 0x1060
-#define HW_CPC0_SEAR 0x1070
-#define HW_CPC0_PGCHP 0x1100
-#define HW_CPC0_RGBAN0 0x1110
-#define HW_CPC0_RGBAN1 0x1120
-
-#define HW_CPC0_GPDIR 0x1130
-#define HW_CPC0_GPIN 0x1140
-#define HW_CPC0_GPOUT 0x1150
-
-#define HW_CPC0_ATAS 0x1160
-
-#define HW_CPC0_PCIBAR 0x200018
-#define HW_CPC0_PCIENB 0x201000
-
-#define HW_SDRAM0_MCCR 0x1200
-#define HW_SDRAM0_MESR 0x1220
-#define HW_SDRAM0_MEAR 0x1230
-
-#define HW_SDRAM0_MCER0 0x1300
-#define HW_SDRAM0_MCER1 0x1310
-#define HW_SDRAM0_MCER2 0x1320
-#define HW_SDRAM0_MCER3 0x1330
-#define HW_SDRAM0_MCER4 0x1340
-#define HW_SDRAM0_MCER5 0x1350
-#define HW_SDRAM0_MCER6 0x1360
-#define HW_SDRAM0_MCER7 0x1370
-
-#define HW_BRIDGE_PCIDG 0xf6120
-#define HW_BRIDGE_INTACK 0xf7700
-#define HW_BRIDGE_PIBAR 0xf7800
-#define HW_BRIDGE_PMBAR 0xf7810
-#define HW_BRIDGE_CRR 0xf7ef0
-#define HW_BRIDGE_PR 0xf7f20
-#define HW_BRIDGE_ACR 0xf7f30
-#define HW_BRIDGE_MSIZE 0xf7f40
-#define HW_BRIDGE_IOSIZE 0xf7f60
-#define HW_BRIDGE_SMBAR 0xf7f80
-#define HW_BRIDGE_SIBAR 0xf7fc0
-#define HW_BRIDGE_CFGADDR 0xf8000
-#define HW_BRIDGE_CFGDATA 0xf8010
-#define HW_BRIDGE_PSSIZE 0xf8100
-#define HW_BRIDGE_BARPS 0xf8120
-#define HW_BRIDGE_PSBAR 0xf8140
-
-/* Configuration space registers */
-#define CPC710_BUS_NUMBER 0x40
-#define CPC710_SUB_BUS_NUMBER 0x41
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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 <config.h>
-#include <common.h>
-#include <asm/io.h>
-
-#include "pcippc2.h"
-#include "i2c.h"
-
-typedef struct cpc710_mem_org_s {
- u8 rows;
- u8 cols;
- u8 banks2;
- u8 org;
-} cpc710_mem_org_t;
-
-static int cpc710_compute_mcer (u32 * mcer,
- unsigned long *size, unsigned int sdram);
-static int cpc710_eeprom_checksum (unsigned int sdram);
-static u8 cpc710_eeprom_read (unsigned int sdram, unsigned int offset);
-
-static u32 cpc710_mcer_mem[] = {
- 0x000003f3, /* 18 lines, 4 Mb */
- 0x000003e3, /* 19 lines, 8 Mb */
- 0x000003c3, /* 20 lines, 16 Mb */
- 0x00000383, /* 21 lines, 32 Mb */
- 0x00000303, /* 22 lines, 64 Mb */
- 0x00000203, /* 23 lines, 128 Mb */
- 0x00000003, /* 24 lines, 256 Mb */
- 0x00000002, /* 25 lines, 512 Mb */
- 0x00000001 /* 26 lines, 1024 Mb */
-};
-static cpc710_mem_org_t cpc710_mem_org[] = {
- {0x0c, 0x09, 0x02, 0x00}, /* 0000: 12/ 9/2 */
- {0x0d, 0x09, 0x02, 0x00}, /* 0000: 13/ 9/2 */
- {0x0d, 0x0a, 0x02, 0x00}, /* 0000: 13/10/2 */
- {0x0d, 0x0b, 0x02, 0x00}, /* 0000: 13/11/2 */
- {0x0d, 0x0c, 0x02, 0x00}, /* 0000: 13/12/2 */
- {0x0e, 0x0c, 0x02, 0x00}, /* 0000: 14/12/2 */
- {0x0b, 0x08, 0x02, 0x01}, /* 0001: 11/ 8/2 */
- {0x0b, 0x09, 0x01, 0x02}, /* 0010: 11/ 9/1 */
- {0x0b, 0x0a, 0x01, 0x03}, /* 0011: 11/10/1 */
- {0x0c, 0x08, 0x02, 0x04}, /* 0100: 12/ 8/2 */
- {0x0c, 0x0a, 0x02, 0x05}, /* 0101: 12/10/2 */
- {0x0d, 0x08, 0x01, 0x06}, /* 0110: 13/ 8/1 */
- {0x0d, 0x08, 0x02, 0x07}, /* 0111: 13/ 8/2 */
- {0x0d, 0x09, 0x01, 0x08}, /* 1000: 13/ 9/1 */
- {0x0d, 0x0a, 0x01, 0x09}, /* 1001: 13/10/1 */
- {0x0b, 0x08, 0x01, 0x0a}, /* 1010: 11/ 8/1 */
- {0x0c, 0x08, 0x01, 0x0b}, /* 1011: 12/ 8/1 */
- {0x0c, 0x09, 0x01, 0x0c}, /* 1100: 12/ 9/1 */
- {0x0e, 0x09, 0x02, 0x0d}, /* 1101: 14/ 9/2 */
- {0x0e, 0x0a, 0x02, 0x0e}, /* 1110: 14/10/2 */
- {0x0e, 0x0b, 0x02, 0x0f} /* 1111: 14/11/2 */
-};
-
-unsigned long cpc710_ram_init (void)
-{
- unsigned long memsize = 0;
- unsigned long bank_size;
- u32 mcer;
-
-#ifndef CONFIG_SYS_RAMBOOT
- /* Clear memory banks
- */
- out32 (REG (SDRAM0, MCER0), 0);
- out32 (REG (SDRAM0, MCER1), 0);
- out32 (REG (SDRAM0, MCER2), 0);
- out32 (REG (SDRAM0, MCER3), 0);
- out32 (REG (SDRAM0, MCER4), 0);
- out32 (REG (SDRAM0, MCER5), 0);
- out32 (REG (SDRAM0, MCER6), 0);
- out32 (REG (SDRAM0, MCER7), 0);
- iobarrier_rw ();
-
- /* Disable memory
- */
- out32 (REG (SDRAM0, MCCR), 0x13b06000);
- iobarrier_rw ();
-#endif
-
- /* Only the first memory bank is initialised now
- */
- if (!cpc710_compute_mcer (&mcer, &bank_size, 0)) {
- puts ("Unsupported SDRAM type !\n");
- hang ();
- }
- memsize += bank_size;
-#ifndef CONFIG_SYS_RAMBOOT
- /* Enable bank, zero start
- */
- out32 (REG (SDRAM0, MCER0), mcer | 0x80000000);
- iobarrier_rw ();
-#endif
-
-#ifndef CONFIG_SYS_RAMBOOT
- /* Enable memory
- */
- out32 (REG (SDRAM0, MCCR), in32 (REG (SDRAM0, MCCR)) | 0x80000000);
-
- /* Wait until initialisation finished
- */
- while (!(in32 (REG (SDRAM0, MCCR)) & 0x20000000)) {
- iobarrier_rw ();
- }
-
- /* Clear Memory Error Status and Address registers
- */
- out32 (REG (SDRAM0, MESR), 0);
- out32 (REG (SDRAM0, MEAR), 0);
- iobarrier_rw ();
-
- /* ECC is not configured now
- */
-#endif
-
- /* Memory size counter
- */
- out32 (REG (CPC0, RGBAN1), memsize);
-
- return memsize;
-}
-
-static int cpc710_compute_mcer (u32 * mcer, unsigned long *size, unsigned int sdram)
-{
- u8 rows;
- u8 cols;
- u8 banks2;
- unsigned int lines;
- u32 mc = 0;
- unsigned int i;
- cpc710_mem_org_t *org = 0;
-
- if (!i2c_reset ()) {
- puts ("Can't reset I2C!\n");
- hang ();
- }
-
- if (!cpc710_eeprom_checksum (sdram)) {
- puts ("Invalid EEPROM checksum !\n");
- hang ();
- }
-
- rows = cpc710_eeprom_read (sdram, 3);
- cols = cpc710_eeprom_read (sdram, 4);
- /* Can be 2 or 4 banks; divide by 2
- */
- banks2 = cpc710_eeprom_read (sdram, 17) / 2;
-
- lines = rows + cols + banks2;
-
- if (lines < 18 || lines > 26) {
- /* Unsupported configuration
- */
- return 0;
- }
-
- mc |= cpc710_mcer_mem[lines - 18] << 6;
-
- for (i = 0; i < sizeof (cpc710_mem_org) / sizeof (cpc710_mem_org_t);
- i++) {
- cpc710_mem_org_t *corg = cpc710_mem_org + i;
-
- if (corg->rows == rows && corg->cols == cols
- && corg->banks2 == banks2) {
- org = corg;
-
- break;
- }
- }
-
- if (!org) {
- /* Unsupported configuration
- */
- return 0;
- }
-
- mc |= (u32) org->org << 2;
-
- /* Supported configuration
- */
- *mcer = mc;
- *size = 1l << (lines + 4);
-
- return 1;
-}
-
-static int cpc710_eeprom_checksum (unsigned int sdram)
-{
- u8 sum = 0;
- unsigned int i;
-
- for (i = 0; i < 63; i++) {
- sum += cpc710_eeprom_read (sdram, i);
- }
-
- return sum == cpc710_eeprom_read (sdram, 63);
-}
-
-static u8 cpc710_eeprom_read (unsigned int sdram, unsigned int offset)
-{
- u8 dev = (sdram << 1) | 0xa0;
- u8 data;
-
- if (!i2c_read_byte (&data, dev, offset)) {
- puts ("I2C error !\n");
- hang ();
- }
-
- return data;
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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 <config.h>
-#include <common.h>
-#include <asm/io.h>
-#include <pci.h>
-
-#include "hardware.h"
-#include "pcippc2.h"
-
-struct pci_controller local_hose, cpci_hose;
-
-static u32 cpc710_mapped_ram;
-
- /* Enable PCI retry timeouts
- */
-void cpc710_pci_enable_timeout (void)
-{
- out32(BRIDGE(LOCAL, CFGADDR), 0x50000080);
- iobarrier_rw();
- out32(BRIDGE(LOCAL, CFGDATA), 0x32000000);
- iobarrier_rw();
-
- out32(BRIDGE(CPCI, CFGADDR), 0x50000180);
- iobarrier_rw();
- out32(BRIDGE(CPCI, CFGDATA), 0x32000000);
- iobarrier_rw();
-}
-
-void cpc710_pci_init (void)
-{
- u32 sdram_size = pcippc2_sdram_size();
-
- cpc710_mapped_ram = sdram_size < PCI_MEMORY_MAXSIZE ?
- sdram_size : PCI_MEMORY_MAXSIZE;
-
- /* Select the local PCI
- */
- out32(REG(CPC0, PCICNFR), 0x80000002);
- iobarrier_rw();
-
- out32(REG(CPC0, PCIBAR), BRIDGE_LOCAL_PHYS);
- iobarrier_rw();
-
- /* Enable PCI bridge address decoding
- */
- out32(REG(CPC0, PCIENB), 0x80000000);
- iobarrier_rw();
-
- /* Select the CPCI bridge
- */
- out32(REG(CPC0, PCICNFR), 0x80000003);
- iobarrier_rw();
-
- out32(REG(CPC0, PCIBAR), BRIDGE_CPCI_PHYS);
- iobarrier_rw();
-
- /* Enable PCI bridge address decoding
- */
- out32(REG(CPC0, PCIENB), 0x80000000);
- iobarrier_rw();
-
- /* Disable configuration accesses
- */
- out32(REG(CPC0, PCICNFR), 0x80000000);
- iobarrier_rw();
-
- /* Initialise the local PCI
- */
- out32(BRIDGE(LOCAL, CRR), 0x7c000000);
- iobarrier_rw();
- out32(BRIDGE(LOCAL, PCIDG), 0x40000000);
- iobarrier_rw();
- out32(BRIDGE(LOCAL, PIBAR), BRIDGE_LOCAL_IO_BUS);
- out32(BRIDGE(LOCAL, SIBAR), BRIDGE_LOCAL_IO_PHYS);
- out32(BRIDGE(LOCAL, IOSIZE), -BRIDGE_LOCAL_IO_SIZE);
- iobarrier_rw();
- out32(BRIDGE(LOCAL, PMBAR), BRIDGE_LOCAL_MEM_BUS);
- out32(BRIDGE(LOCAL, SMBAR), BRIDGE_LOCAL_MEM_PHYS);
- out32(BRIDGE(LOCAL, MSIZE), -BRIDGE_LOCAL_MEM_SIZE);
- iobarrier_rw();
- out32(BRIDGE(LOCAL, PR), 0x00ffe000);
- iobarrier_rw();
- out32(BRIDGE(LOCAL, ACR), 0xfe000000);
- iobarrier_rw();
- out32(BRIDGE(LOCAL, PSBAR), PCI_MEMORY_BUS >> 24);
- out32(BRIDGE(LOCAL, BARPS), PCI_MEMORY_PHYS >> 24);
- out32(BRIDGE(LOCAL, PSSIZE), 256 - (cpc710_mapped_ram >> 24));
- iobarrier_rw();
-
- /* Initialise the CPCI bridge
- */
- out32(BRIDGE(CPCI, CRR), 0x7c000000);
- iobarrier_rw();
- out32(BRIDGE(CPCI, PCIDG), 0xC0000000);
- iobarrier_rw();
- out32(BRIDGE(CPCI, PIBAR), BRIDGE_CPCI_IO_BUS);
- out32(BRIDGE(CPCI, SIBAR), BRIDGE_CPCI_IO_PHYS);
- out32(BRIDGE(CPCI, IOSIZE), -BRIDGE_CPCI_IO_SIZE);
- iobarrier_rw();
- out32(BRIDGE(CPCI, PMBAR), BRIDGE_CPCI_MEM_BUS);
- out32(BRIDGE(CPCI, SMBAR), BRIDGE_CPCI_MEM_PHYS);
- out32(BRIDGE(CPCI, MSIZE), -BRIDGE_CPCI_MEM_SIZE);
- iobarrier_rw();
- out32(BRIDGE(CPCI, PR), 0x80ffe000);
- iobarrier_rw();
- out32(BRIDGE(CPCI, ACR), 0xdf000000);
- iobarrier_rw();
- out32(BRIDGE(CPCI, PSBAR), PCI_MEMORY_BUS >> 24);
- out32(BRIDGE(CPCI, BARPS), PCI_MEMORY_PHYS >> 24);
- out32(BRIDGE(CPCI, PSSIZE), 256 - (cpc710_mapped_ram >> 24));
- iobarrier_rw();
-
- /* Local PCI
- */
-
- out32(BRIDGE(LOCAL, CFGADDR), 0x04000080);
- iobarrier_rw();
- out32(BRIDGE(LOCAL, CFGDATA), 0x56010000);
- iobarrier_rw();
-
- out32(BRIDGE(LOCAL, CFGADDR), 0x0c000080);
- iobarrier_rw();
- out32(BRIDGE(LOCAL, CFGDATA), PCI_LATENCY_TIMER_VAL << 16);
- iobarrier_rw();
-
- /* Set bus and subbus numbers
- */
- out32(BRIDGE(LOCAL, CFGADDR), 0x40000080);
- iobarrier_rw();
- out32(BRIDGE(LOCAL, CFGDATA), 0x00000000);
- iobarrier_rw();
-
- out32(BRIDGE(LOCAL, CFGADDR), 0x50000080);
- iobarrier_rw();
- /* PCI retry timeouts will be enabled later
- */
- out32(BRIDGE(LOCAL, CFGDATA), 0x00000000);
- iobarrier_rw();
-
- /* CPCI
- */
-
- /* Set bus and subbus numbers
- */
- out32(BRIDGE(CPCI, CFGADDR), 0x40000080);
- iobarrier_rw();
- out32(BRIDGE(CPCI, CFGDATA), 0x01010000);
- iobarrier_rw();
-
- out32(BRIDGE(CPCI, CFGADDR), 0x04000180);
- iobarrier_rw();
- out32(BRIDGE(CPCI, CFGDATA), 0x56010000);
- iobarrier_rw();
-
- out32(BRIDGE(CPCI, CFGADDR), 0x0c000180);
- iobarrier_rw();
- out32(BRIDGE(CPCI, CFGDATA), PCI_LATENCY_TIMER_VAL << 16);
- iobarrier_rw();
-
- /* Write to the PSBAR */
- out32(BRIDGE(CPCI, CFGADDR), 0x10000180);
- iobarrier_rw();
- out32(BRIDGE(CPCI, CFGDATA), cpu_to_le32(PCI_MEMORY_BUS));
- iobarrier_rw();
-
- /* Set bus and subbus numbers
- */
- out32(BRIDGE(CPCI, CFGADDR), 0x40000180);
- iobarrier_rw();
- out32(BRIDGE(CPCI, CFGDATA), 0x01ff0000);
- iobarrier_rw();
-
- out32(BRIDGE(CPCI, CFGADDR), 0x50000180);
- iobarrier_rw();
- out32(BRIDGE(CPCI, CFGDATA), 0x32000000);
- /* PCI retry timeouts will be enabled later
- */
- out32(BRIDGE(CPCI, CFGDATA), 0x00000000);
- iobarrier_rw();
-
- /* Remove reset on the PCI buses
- */
- out32(BRIDGE(LOCAL, CRR), 0xfc000000);
- iobarrier_rw();
- out32(BRIDGE(CPCI, CRR), 0xfc000000);
- iobarrier_rw();
-
- local_hose.first_busno = 0;
- local_hose.last_busno = 0xff;
-
- /* System memory space */
- pci_set_region(local_hose.regions + 0,
- PCI_MEMORY_BUS,
- PCI_MEMORY_PHYS,
- PCI_MEMORY_MAXSIZE,
- PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
-
- /* PCI memory space */
- pci_set_region(local_hose.regions + 1,
- BRIDGE_LOCAL_MEM_BUS,
- BRIDGE_LOCAL_MEM_PHYS,
- BRIDGE_LOCAL_MEM_SIZE,
- PCI_REGION_MEM);
-
- /* PCI I/O space */
- pci_set_region(local_hose.regions + 2,
- BRIDGE_LOCAL_IO_BUS,
- BRIDGE_LOCAL_IO_PHYS,
- BRIDGE_LOCAL_IO_SIZE,
- PCI_REGION_IO);
-
- local_hose.region_count = 3;
-
- pci_setup_indirect(&local_hose,
- BRIDGE_LOCAL_PHYS + HW_BRIDGE_CFGADDR,
- BRIDGE_LOCAL_PHYS + HW_BRIDGE_CFGDATA);
-
- pci_register_hose(&local_hose);
-
- /* Initialize PCI32 bus registers */
- pci_hose_write_config_byte(&local_hose,
- PCI_BDF(local_hose.first_busno,0,0),
- CPC710_BUS_NUMBER,
- local_hose.first_busno);
- pci_hose_write_config_byte(&local_hose,
- PCI_BDF(local_hose.first_busno,0,0),
- CPC710_SUB_BUS_NUMBER,
- local_hose.last_busno);
-
- local_hose.last_busno = pci_hose_scan(&local_hose);
-
- /* Write out correct max subordinate bus number for local hose */
- pci_hose_write_config_byte(&local_hose,
- PCI_BDF(local_hose.first_busno,0,0),
- CPC710_SUB_BUS_NUMBER,
- local_hose.last_busno);
-
- cpci_hose.first_busno = local_hose.last_busno + 1;
- cpci_hose.last_busno = 0xff;
-
- /* System memory space */
- pci_set_region(cpci_hose.regions + 0,
- PCI_MEMORY_BUS,
- PCI_MEMORY_PHYS,
- PCI_MEMORY_MAXSIZE,
- PCI_REGION_SYS_MEMORY);
-
- /* PCI memory space */
- pci_set_region(cpci_hose.regions + 1,
- BRIDGE_CPCI_MEM_BUS,
- BRIDGE_CPCI_MEM_PHYS,
- BRIDGE_CPCI_MEM_SIZE,
- PCI_REGION_MEM);
-
- /* PCI I/O space */
- pci_set_region(cpci_hose.regions + 2,
- BRIDGE_CPCI_IO_BUS,
- BRIDGE_CPCI_IO_PHYS,
- BRIDGE_CPCI_IO_SIZE,
- PCI_REGION_IO);
-
- cpci_hose.region_count = 3;
-
- pci_setup_indirect(&cpci_hose,
- BRIDGE_CPCI_PHYS + HW_BRIDGE_CFGADDR,
- BRIDGE_CPCI_PHYS + HW_BRIDGE_CFGDATA);
-
- pci_register_hose(&cpci_hose);
-
- /* Initialize PCI64 bus registers */
- pci_hose_write_config_byte(&cpci_hose,
- PCI_BDF(cpci_hose.first_busno,0,0),
- CPC710_BUS_NUMBER,
- cpci_hose.first_busno);
- pci_hose_write_config_byte(&cpci_hose,
- PCI_BDF(cpci_hose.first_busno,0,0),
- CPC710_SUB_BUS_NUMBER,
- cpci_hose.last_busno);
-
- cpci_hose.last_busno = pci_hose_scan(&cpci_hose);
-
- /* Write out correct max subordinate bus number for cpci hose */
- pci_hose_write_config_byte(&cpci_hose,
- PCI_BDF(cpci_hose.first_busno,0,0),
- CPC710_SUB_BUS_NUMBER,
- cpci_hose.last_busno);
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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
- */
-
-#ifndef _CPC710_PCI_H_
-#define _CPC710_PCI_H_
-
-#define PCI_MEMORY_PHYS 0x00000000
-#define PCI_MEMORY_BUS 0x80000000
-#define PCI_MEMORY_MAXSIZE 0x20000000
-
-#define BRIDGE_CPCI_PHYS 0xff500000
-#define BRIDGE_CPCI_MEM_SIZE 0x08000000
-#define BRIDGE_CPCI_MEM_PHYS 0xf0000000
-#define BRIDGE_CPCI_MEM_BUS 0x00000000
-#define BRIDGE_CPCI_IO_SIZE 0x02000000
-#define BRIDGE_CPCI_IO_PHYS 0xfc000000
-#define BRIDGE_CPCI_IO_BUS 0x00000000
-
-#define BRIDGE_LOCAL_PHYS 0xff400000
-#define BRIDGE_LOCAL_MEM_SIZE 0x04000000
-#define BRIDGE_LOCAL_MEM_PHYS 0xf8000000
-#define BRIDGE_LOCAL_MEM_BUS 0x40000000
-#define BRIDGE_LOCAL_IO_SIZE 0x01000000
-#define BRIDGE_LOCAL_IO_PHYS 0xfe000000
-#define BRIDGE_LOCAL_IO_BUS 0x04000000
-
-#define BRIDGE(r, x) (BRIDGE_##r##_PHYS + HW_BRIDGE_##x)
-
-#define PCI_LATENCY_TIMER_VAL 0xff
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
- *
- * (C) Copyright 2002
- * 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 <config.h>
-#include <common.h>
-#include <flash.h>
-#include <asm/io.h>
-
-/*---------------------------------------------------------------------*/
-#undef DEBUG_FLASH
-
-#ifdef DEBUG_FLASH
-#define DEBUGF(fmt,args...) printf(fmt ,##args)
-#else
-#define DEBUGF(fmt,args...)
-#endif
-/*---------------------------------------------------------------------*/
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-static ulong flash_get_size (ulong addr, flash_info_t *info);
-static int flash_get_offsets (ulong base, flash_info_t *info);
-static int write_word (flash_info_t *info, ulong dest, ulong data);
-static void flash_reset (ulong addr);
-
-unsigned long flash_init (void)
-{
- unsigned int i;
- unsigned long flash_size = 0;
-
- /* Init: no FLASHes known */
- for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- flash_info[i].sector_count = 0;
- flash_info[i].size = 0;
- }
-
- DEBUGF("\n## Get flash size @ 0x%08x\n", CONFIG_SYS_FLASH_BASE);
-
- flash_size = flash_get_size (CONFIG_SYS_FLASH_BASE, flash_info);
-
- DEBUGF("## Flash bank size: %08lx\n", flash_size);
-
- if (flash_size) {
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE && \
- CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_MAX_SIZE
- /* monitor protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE,
- CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,
- &flash_info[0]);
-#endif
-
-#ifdef CONFIG_ENV_IS_IN_FLASH
- /* ENV protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1,
- &flash_info[0]);
-#endif
-
- } else {
- puts ("Warning: the BOOT Flash is not initialised !");
- }
-
- return flash_size;
-}
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size (ulong addr, flash_info_t *info)
-{
- short i;
- uchar value;
-
- /* Write auto select command: read Manufacturer ID */
- out8(addr + 0x0555, 0xAA);
- iobarrier_rw();
- out8(addr + 0x02AA, 0x55);
- iobarrier_rw();
- out8(addr + 0x0555, 0x90);
- iobarrier_rw();
-
- value = in8(addr);
- iobarrier_rw();
-
- DEBUGF("Manuf. ID @ 0x%08lx: 0x%08x\n", (ulong)addr, value);
-
- switch (value | (value << 16)) {
- case AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
-
- case FUJ_MANUFACT:
- info->flash_id = FLASH_MAN_FUJ;
- break;
-
- case STM_MANUFACT:
- info->flash_id = FLASH_MAN_STM;
- break;
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- flash_reset (addr);
- return 0;
- }
-
- value = in8(addr + 1); /* device ID */
- iobarrier_rw();
-
- DEBUGF("Device ID @ 0x%08lx: 0x%08x\n", addr+1, value);
-
- switch ((ulong)value) {
- case AMD_ID_F040B:
- DEBUGF("Am29F040B\n");
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x00080000;
- break; /* => 512 kB */
-
- case AMD_ID_LV040B:
- DEBUGF("Am29LV040B\n");
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x00080000;
- break; /* => 512 kB */
-
- case AMD_ID_LV400T:
- DEBUGF("Am29LV400T\n");
- info->flash_id += FLASH_AM400T;
- info->sector_count = 11;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case AMD_ID_LV400B:
- DEBUGF("Am29LV400B\n");
- info->flash_id += FLASH_AM400B;
- info->sector_count = 11;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case AMD_ID_LV800T:
- DEBUGF("Am29LV800T\n");
- info->flash_id += FLASH_AM800T;
- info->sector_count = 19;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case AMD_ID_LV800B:
- DEBUGF("Am29LV400B\n");
- info->flash_id += FLASH_AM800B;
- info->sector_count = 19;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case AMD_ID_LV160T:
- DEBUGF("Am29LV160T\n");
- info->flash_id += FLASH_AM160T;
- info->sector_count = 35;
- info->size = 0x00400000;
- break; /* => 4 MB */
-
- case AMD_ID_LV160B:
- DEBUGF("Am29LV160B\n");
- info->flash_id += FLASH_AM160B;
- info->sector_count = 35;
- info->size = 0x00400000;
- break; /* => 4 MB */
-
- case AMD_ID_LV320T:
- DEBUGF("Am29LV320T\n");
- info->flash_id += FLASH_AM320T;
- info->sector_count = 67;
- info->size = 0x00800000;
- break; /* => 8 MB */
-
-#if 0
- /* Has the same ID as AMD_ID_LV320T, to be fixed */
- case AMD_ID_LV320B:
- DEBUGF("Am29LV320B\n");
- info->flash_id += FLASH_AM320B;
- info->sector_count = 67;
- info->size = 0x00800000;
- break; /* => 8 MB */
-#endif
-
- case AMD_ID_LV033C:
- DEBUGF("Am29LV033C\n");
- info->flash_id += FLASH_AM033C;
- info->sector_count = 64;
- info->size = 0x01000000;
- break; /* => 16Mb */
-
- case STM_ID_F040B:
- DEBUGF("M29F040B\n");
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x00080000;
- break; /* => 512 kB */
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- flash_reset (addr);
- return (0); /* => no or unknown flash */
-
- }
-
- if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
- printf ("** ERROR: sector count %d > max (%d) **\n",
- info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
- info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
- }
-
- if (! flash_get_offsets (addr, info)) {
- flash_reset (addr);
- return 0;
- }
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
- /* read sector protection at sector address, (A7 .. A0) = 0x02 */
- /* D0 = 1 if protected */
- value = in8(info->start[i] + 2);
- iobarrier_rw();
- info->protect[i] = (value & 1) != 0;
- }
-
- /*
- * Reset bank to read mode
- */
- flash_reset (addr);
-
- return (info->size);
-}
-
-static int flash_get_offsets (ulong base, flash_info_t *info)
-{
- unsigned int i;
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM040:
- /* set sector offsets for uniform sector type */
- for (i = 0; i < info->sector_count; i++) {
- info->start[i] = base + i * info->size /
- info->sector_count;
- }
- break;
- default:
- return 0;
- }
-
- return 1;
-}
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- volatile ulong addr = info->start[0];
- int flag, prot, sect, l_sect;
- ulong start, now, last;
-
- if (s_first < 0 || s_first > s_last) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("- missing\n");
- } else {
- printf ("- no sectors to erase\n");
- }
- return 1;
- }
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("Can't erase unknown flash type %08lx - aborted\n",
- info->flash_id);
- return 1;
- }
-
- prot = 0;
- for (sect=s_first; sect<=s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf ("- Warning: %d protected sectors will not be erased!\n",
- prot);
- } else {
- printf ("\n");
- }
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- out8(addr + 0x555, 0xAA);
- iobarrier_rw();
- out8(addr + 0x2AA, 0x55);
- iobarrier_rw();
- out8(addr + 0x555, 0x80);
- iobarrier_rw();
- out8(addr + 0x555, 0xAA);
- iobarrier_rw();
- out8(addr + 0x2AA, 0x55);
- iobarrier_rw();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr = info->start[sect];
- out8(addr, 0x30);
- iobarrier_rw();
- l_sect = sect;
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
- /*
- * We wait for the last triggered sector
- */
- if (l_sect < 0)
- goto DONE;
-
- start = get_timer (0);
- last = start;
- addr = info->start[l_sect];
-
- DEBUGF ("Start erase timeout: %d\n", CONFIG_SYS_FLASH_ERASE_TOUT);
-
- while ((in8(addr) & 0x80) != 0x80) {
- if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- flash_reset (info->start[0]);
- return 1;
- }
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
- iobarrier_rw();
- }
-
-DONE:
- /* reset to read mode */
- flash_reset (info->start[0]);
-
- printf (" done\n");
- return 0;
-}
-
-/*
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- ulong cp, wp, data;
- int i, l, rc;
-
- wp = (addr & ~3); /* get lower word aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i=0, cp=wp; i<l; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
- for (; i<4 && cnt>0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt==0 && i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= 4) {
- data = 0;
- for (i=0; i<4; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- cnt -= 4;
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- return (write_word(info, wp, data));
-}
-
-/*
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word (flash_info_t *info, ulong dest, ulong data)
-{
- volatile ulong addr = info->start[0];
- ulong start;
- int i;
-
- /* Check if Flash is (sufficiently) erased */
- if ((in32(dest) & data) != data) {
- return (2);
- }
-
- /* write each byte out */
- for (i = 0; i < 4; i++) {
- char *data_ch = (char *)&data;
- int flag = disable_interrupts();
-
- out8(addr + 0x555, 0xAA);
- iobarrier_rw();
- out8(addr + 0x2AA, 0x55);
- iobarrier_rw();
- out8(addr + 0x555, 0xA0);
- iobarrier_rw();
- out8(dest+i, data_ch[i]);
- iobarrier_rw();
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ((in8(dest+i) & 0x80) != (data_ch[i] & 0x80)) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- flash_reset (addr);
- return (1);
- }
- iobarrier_rw();
- }
- }
-
- flash_reset (addr);
- return (0);
-}
-
-/*
- * Reset bank to read mode
- */
-static void flash_reset (ulong addr)
-{
- out8(addr, 0xF0); /* reset bank */
- iobarrier_rw();
-}
-
-void flash_print_info (flash_info_t *info)
-{
- int i;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD: printf ("AMD "); break;
- case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
- case FLASH_MAN_BM: printf ("BRIGHT MICRO "); break;
- case FLASH_MAN_STM: printf ("SGS THOMSON "); break;
- default: printf ("Unknown Vendor "); break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM040: printf ("29F040 or 29LV040 (4 Mbit, uniform sectors)\n");
- break;
- case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n");
- break;
- case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n");
- break;
- case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n");
- break;
- case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n");
- break;
- default: printf ("Unknown Chip Type\n");
- break;
- }
-
- if (info->size % 0x100000 == 0) {
- printf (" Size: %ld MB in %d Sectors\n",
- info->size / 0x100000, info->sector_count);
- } else if (info->size % 0x400 == 0) {
- printf (" Size: %ld KB in %d Sectors\n",
- info->size / 0x400, info->sector_count);
- } else {
- printf (" Size: %ld B in %d Sectors\n",
- info->size, info->sector_count);
- }
-
- printf (" Sector Start Addresses:");
- for (i=0; i<info->sector_count; ++i) {
- if ((i % 5) == 0)
- printf ("\n ");
- printf (" %08lX%s",
- info->start[i],
- info->protect[i] ? " (RO)" : " "
- );
- }
- printf ("\n");
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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 <config.h>
-#include <common.h>
-#include <asm/io.h>
-
-#include "fpga_serial.h"
-#include "hardware.h"
-#include "pcippc2.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
- /* 8 data, 1 stop, no parity
- */
-#define LCRVAL 0x03
- /* RTS/DTR
- */
-#define MCRVAL 0x03
- /* Clear & enable FIFOs
- */
-#define FCRVAL 0x07
-
-static void fpga_serial_wait (void);
-static void fpga_serial_print (char c);
-
-void fpga_serial_init (int baudrate)
-{
- int clock_divisor = 115200 / baudrate;
-
- out8 (FPGA (INT, SERIAL_CONFIG), 0x24);
- iobarrier_rw ();
-
- fpga_serial_wait ();
-
- out8 (UART (IER), 0);
- out8 (UART (LCR), LCRVAL | 0x80);
- iobarrier_rw ();
- out8 (UART (DLL), clock_divisor & 0xff);
- out8 (UART (DLM), clock_divisor >> 8);
- iobarrier_rw ();
- out8 (UART (LCR), LCRVAL);
- iobarrier_rw ();
- out8 (UART (MCR), MCRVAL);
- out8 (UART (FCR), FCRVAL);
- iobarrier_rw ();
-}
-
-void fpga_serial_putc (char c)
-{
- if (c) {
- fpga_serial_print (c);
- }
-}
-
-int fpga_serial_getc (void)
-{
- while ((in8 (UART (LSR)) & 0x01) == 0);
-
- return in8 (UART (RBR));
-}
-
-int fpga_serial_tstc (void)
-{
- return (in8 (UART (LSR)) & 0x01) != 0;
-}
-
-void fpga_serial_setbrg (void)
-{
- int clock_divisor = 115200 / gd->baudrate;
-
- fpga_serial_wait ();
-
- out8 (UART (LCR), LCRVAL | 0x80);
- iobarrier_rw ();
- out8 (UART (DLL), clock_divisor & 0xff);
- out8 (UART (DLM), clock_divisor >> 8);
- iobarrier_rw ();
- out8 (UART (LCR), LCRVAL);
- iobarrier_rw ();
-}
-
-static void fpga_serial_wait (void)
-{
- while ((in8 (UART (LSR)) & 0x40) == 0);
-}
-
-static void fpga_serial_print (char c)
-{
- if (c == '\n') {
- while ((in8 (UART (LSR)) & 0x20) == 0);
-
- out8 (UART (THR), '\r');
- iobarrier_rw ();
- }
-
- while ((in8 (UART (LSR)) & 0x20) == 0);
-
- out8 (UART (THR), c);
- iobarrier_rw ();
-
- if (c == '\n') {
- fpga_serial_wait ();
- }
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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
- */
-
-#ifndef _FPGA_SERIAL_H_
-#define _FPGA_SERIAL_H_
-
-extern void fpga_serial_init (int);
-extern void fpga_serial_putc (char);
-extern int fpga_serial_getc (void);
-extern int fpga_serial_tstc (void);
-extern void fpga_serial_setbrg (void);
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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
- */
-
-#ifndef _HARDWARE_H_
-#define _HARDWARE_H_
-
-#include "cpc710.h"
-#include "cpc710_pci.h"
-#include "pcippc2_fpga.h"
-#include "ns16550.h"
-
-#define REG(r, x) (HW_PHYS_##r + HW_##r##_##x)
-
- /* Address map:
- *
- * 0x00000000-0x20000000 SDRAM
- * 0x40000000-0x00008000 Init RAM in the CPU DCache
- * 0xf0000000-0xf8000000 CPCI MEM
- * 0xf8000000-0xfc000000 Local PCI MEM
- * 0xfc000000-0xfe000000 CPCI I/O
- * 0xfe000000-0xff000000 Local PCI I/O
- * 0xff000000-0xff201000 System configuration space
- * 0xff400000-0xff500000 Local PCI bridge space
- * 0xff500000-0xff600000 CPCI bridge space
- * 0xfff00000-0xfff80000 Boot Flash
- */
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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 <config.h>
-#include <common.h>
-#include <asm/io.h>
-
-#include "hardware.h"
-#include "i2c.h"
-
-static void i2c_start (void);
-static void i2c_stop (void);
-static int i2c_write (u8 data);
-static void i2c_read (u8 * data);
-
-static inline void i2c_port_start (void);
-static inline void i2c_clock (unsigned int val);
-static inline void i2c_data (unsigned int val);
-static inline unsigned int
- i2c_in (void);
-static inline void i2c_write_bit (unsigned int val);
-static inline unsigned int
- i2c_read_bit (void);
-
-static inline void i2c_udelay (unsigned int time);
-
-int i2c_read_byte (
- u8 * data,
- u8 dev,
- u8 offset)
-{
- int err = 0;
-
- i2c_start();
-
- err = ! i2c_write(dev);
-
- if (! err)
- {
- err = ! i2c_write(offset);
- }
-
- if (! err)
- {
- i2c_start();
- }
-
- if (! err)
- {
- err = ! i2c_write(dev | 0x01);
- }
-
- if (! err)
- {
- i2c_read(data);
- }
-
- i2c_stop();
-
- return ! err;
-}
-
-static inline void i2c_udelay (
- unsigned int time)
-{
- int v;
-
- asm volatile("mtdec %0" : : "r" (time * ((CONFIG_SYS_BUS_CLK / 4) / 1000000)));
-
- do
- {
- asm volatile("isync; mfdec %0" : "=r" (v));
- } while (v >= 0);
-}
-
- /* Low-level hardware access
- */
-
-#define BIT_GPDATA 0x80000000
-#define BIT_GPCLK 0x40000000
-
-static inline void i2c_port_start (void)
-{
- out32(REG(CPC0, GPDIR), in32(REG(CPC0, GPDIR)) & ~(BIT_GPCLK | BIT_GPDATA));
- out32(REG(CPC0, GPOUT), in32(REG(CPC0, GPOUT)) & ~(BIT_GPCLK | BIT_GPDATA));
- iobarrier_rw();
-
- i2c_udelay(1);
-}
-
-static inline void i2c_clock (
- unsigned int val)
-{
- if (val)
- {
- out32(REG(CPC0, GPDIR), in32(REG(CPC0, GPDIR)) & ~BIT_GPCLK);
- }
- else
- {
- out32(REG(CPC0, GPDIR), in32(REG(CPC0, GPDIR)) | BIT_GPCLK);
- }
-
- iobarrier_rw();
-
- i2c_udelay(1);
-}
-
-static inline void i2c_data (
- unsigned int val)
-{
- if (val)
- {
- out32(REG(CPC0, GPDIR), in32(REG(CPC0, GPDIR)) & ~BIT_GPDATA);
- }
- else
- {
- out32(REG(CPC0, GPDIR), in32(REG(CPC0, GPDIR)) | BIT_GPDATA);
- }
-
- iobarrier_rw();
-
- i2c_udelay(1);
-}
-
-static inline unsigned int i2c_in (void)
-{
- unsigned int val = ((in32(REG(CPC0, GPIN)) & BIT_GPDATA) != 0)?1:0;
-
- iobarrier_rw();
-
- return val;
-}
-
-
- /* Protocol implementation
- */
-
-static inline void i2c_write_bit (
- unsigned int val)
-{
- i2c_data(val);
- i2c_udelay(10);
- i2c_clock(1);
- i2c_udelay(10);
- i2c_clock(0);
- i2c_udelay(10);
-}
-
-static inline unsigned int i2c_read_bit (void)
-{
- unsigned int val;
-
- i2c_data(1);
- i2c_udelay(10);
-
- i2c_clock(1);
- i2c_udelay(10);
-
- val = i2c_in();
-
- i2c_clock(0);
- i2c_udelay(10);
-
- return val;
-}
-
-unsigned int i2c_reset (void)
-{
- unsigned int val;
- int i;
-
- i2c_port_start();
-
- i=0;
- do {
- i2c_udelay(10);
- i2c_clock(0);
- i2c_udelay(10);
- i2c_clock(1);
- i2c_udelay(10);
- val = i2c_in();
- i++;
- } while ((i<9)&&(val==0));
- return (val);
-}
-
-
-static void i2c_start (void)
-{
- i2c_data(1);
- i2c_clock(1);
- i2c_udelay(10);
- i2c_data(0);
- i2c_udelay(10);
- i2c_clock(0);
- i2c_udelay(10);
-}
-
-static void i2c_stop (void)
-{
- i2c_data(0);
- i2c_udelay(10);
- i2c_clock(1);
- i2c_udelay(10);
- i2c_data(1);
- i2c_udelay(10);
-}
-
-static int i2c_write (
- u8 data)
-{
- unsigned int i;
-
- for (i = 0; i < 8; i++)
- {
- i2c_write_bit(data >> 7);
- data <<= 1;
- }
-
- return i2c_read_bit() == 0;
-}
-
-static void i2c_read (
- u8 * data)
-{
- unsigned int i;
- u8 val = 0;
-
- for (i = 0; i < 8; i++)
- {
- val <<= 1;
- val |= i2c_read_bit();
- }
-
- *data = val;
- i2c_write_bit(1); /* NoAck */
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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
- */
-
-#ifndef _I2C_H_
-#define _I2C_H_
-
-#include <common.h>
-
-extern int i2c_read_byte (u8 * data,
- u8 dev,
- u8 offset);
-
-extern unsigned int i2c_reset (void);
-
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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
- */
-
-#ifndef _NS16550_H_
-#define _NS16550_H_
-
-#define NS16550_RBR 0x00
-#define NS16550_IER 0x01
-#define NS16550_FCR 0x02
-#define NS16550_LCR 0x03
-#define NS16550_MCR 0x04
-#define NS16550_LSR 0x05
-#define NS16550_MSR 0x06
-#define NS16550_SCR 0x07
-
-#define NS16550_THR NS16550_RBR
-#define NS16550_IIR NS16550_FCR
-#define NS16550_DLL NS16550_RBR
-#define NS16550_DLM NS16550_IER
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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 <config.h>
-#include <common.h>
-#include <command.h>
-#include <asm/io.h>
-#include <linux/mtd/doc2000.h>
-#include <watchdog.h>
-#include <pci.h>
-#include <netdev.h>
-#include <serial.h>
-
-#include "hardware.h"
-#include "pcippc2.h"
-#include "sconsole.h"
-#include "fpga_serial.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if defined(CONFIG_WATCHDOG)
-
-static int pcippc2_wdt_init_done = 0;
-
-void pcippc2_wdt_init (void);
-
-#endif
-
- /* Check board identity
- */
-int checkboard (void)
-{
-#ifdef CONFIG_PCIPPC2
- puts ("Board: Gespac PCIPPC-2\n");
-#else
- puts ("Board: Gespac PCIPPC-6\n");
-#endif
- return 0;
-}
-
- /* RAM size is stored in CPC0_RGBAN1
- */
-u32 pcippc2_sdram_size (void)
-{
- return in32 (REG (CPC0, RGBAN1));
-}
-
-phys_size_t initdram (int board_type)
-{
- return cpc710_ram_init ();
-}
-
-int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- out32 (REG (CPC0, SPOR), 0);
- iobarrier_rw ();
- while (1);
- /* notreached */
- return (-1);
-}
-
-int board_early_init_f (void)
-{
- out32 (REG (CPC0, RSTR), 0xC0000000);
- iobarrier_rw ();
-
- out32 (REG (CPC0, RSTR), 0xF0000000);
- iobarrier_rw ();
-
- out32 (REG (CPC0, UCTL), 0x00F80000);
-
- out32 (REG (CPC0, SIOC0), 0x30000000);
-
- out32 (REG (CPC0, ABCNTL), 0x00000000);
-
- out32 (REG (CPC0, SESR), 0x00000000);
- out32 (REG (CPC0, SEAR), 0x00000000);
-
- /* Detect IBM Avignon CPC710 Revision */
- if ((in32 (REG (CPC0, UCTL)) & 0x000000F0) == CPC710_TYPE_100P)
- out32 (REG (CPC0, PGCHP), 0xA0000040);
- else
- out32 (REG (CPC0, PGCHP), 0x80800040);
-
-
- out32 (REG (CPC0, ATAS), 0x709C2508);
-
- iobarrier_rw ();
-
- return 0;
-}
-
-void after_reloc (ulong dest_addr)
-{
- /* Jump to the main U-Boot board init code
- */
- board_init_r ((gd_t *)gd, dest_addr);
-}
-
-int misc_init_r (void)
-{
- pcippc2_fpga_init ();
-
- pcippc2_cpci3264_init ();
-
-#if defined(CONFIG_WATCHDOG)
- pcippc2_wdt_init ();
-#endif
-
- fpga_serial_init (sconsole_get_baudrate ());
-
- sconsole_putc = fpga_serial_putc;
- sconsole_puts = default_serial_puts;
- sconsole_getc = fpga_serial_getc;
- sconsole_tstc = fpga_serial_tstc;
- sconsole_setbrg = fpga_serial_setbrg;
-
- sconsole_flush ();
- return (0);
-}
-
-void pci_init_board (void)
-{
- cpc710_pci_init ();
-
- /* FPGA requires no retry timeouts to be enabled
- */
- cpc710_pci_enable_timeout ();
-}
-
-#ifdef CONFIG_CMD_DOC
-void doc_init (void)
-{
- doc_probe (pcippc2_fpga1_phys + HW_FPGA1_DOC);
-}
-#endif
-
-void pcippc2_cpci3264_init (void)
-{
- pci_dev_t bdf = pci_find_device(FPGA_VENDOR_ID, FPGA_DEVICE_ID, 0);
-
- if (bdf == -1)
- {
- puts("Unable to find FPGA !\n");
- hang();
- }
-
- if((in32(pcippc2_fpga0_phys + HW_FPGA0_BOARD) & 0x01000000) == 0x01000000)
- /* 32-bits Compact PCI bus - LSB bit */
- {
- iobarrier_rw();
- out32(BRIDGE(CPCI, PCIDG), 0x40000000); /* 32-bits bridge, Pipeline */
- iobarrier_rw();
- }
-}
-
-#if defined(CONFIG_WATCHDOG)
-
-void pcippc2_wdt_init (void)
-{
- out16r (FPGA (WDT, PROG), 0xffff);
- out8 (FPGA (WDT, CTRL), 0x1);
-
- pcippc2_wdt_init_done = 1;
-}
-
-void pcippc2_wdt_done (void)
-{
- out8 (FPGA (WDT, CTRL), 0x0);
-
- pcippc2_wdt_init_done = 0;
-}
-
-void pcippc2_wdt_reset (void)
-{
- if (pcippc2_wdt_init_done == 1)
- out8 (FPGA (WDT, REFRESH), 0x56);
-}
-
-void watchdog_reset (void)
-{
- int re_enable = disable_interrupts ();
-
- pcippc2_wdt_reset ();
- if (re_enable)
- enable_interrupts ();
-}
-
-#if defined(CONFIG_CMD_BSP)
-int do_wd (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- switch (argc) {
- case 1:
- printf ("Watchdog timer status is %s\n",
- pcippc2_wdt_init_done == 1 ? "on" : "off");
-
- return 0;
- case 2:
- if (!strcmp(argv[1],"on")) {
- pcippc2_wdt_init();
- printf("Watchdog timer now is on\n");
-
- return 0;
-
- } else if (!strcmp(argv[1],"off")) {
- pcippc2_wdt_done();
- printf("Watchdog timer now is off\n");
-
- return 0;
-
- } else
- break;
- default:
- break;
- }
- return cmd_usage(cmdtp);
-}
-
-U_BOOT_CMD(
- wd, 2, 1, do_wd,
- "check and set watchdog",
- "on - switch watchDog on\n"
- "wd off - switch watchdog off\n"
- "wd - print current status"
-);
-
-#endif
-#endif /* CONFIG_WATCHDOG */
-
-int board_eth_init(bd_t *bis)
-{
- return pci_eth_init(bis);
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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
- */
-
-#ifndef _PCIPPC2_H_
-#define _PCIPPC2_H_
-
-#include <config.h>
-#include <common.h>
-
-#include "hardware.h"
-
-#define FPGA(r, p) (pcippc2_fpga0_phys + HW_FPGA0_##r##_##p)
-#define UART(r) (pcippc2_fpga0_phys + HW_FPGA0_UART1 + NS16550_##r * 4)
-#define RTC(r) (pcippc2_fpga1_phys + HW_FPGA1_RTC + r)
-
-extern u32 pcippc2_fpga0_phys;
-extern u32 pcippc2_fpga1_phys;
-
-extern u32 pcippc2_sdram_size (void);
-
-extern void pcippc2_fpga_init (void);
-
-extern void pcippc2_cpci3264_init (void);
-
-extern void cpc710_pci_init (void);
-extern void cpc710_pci_enable_timeout (void);
-
-extern unsigned long
- cpc710_ram_init (void);
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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 <config.h>
-#include <common.h>
-#include <asm/io.h>
-
-#include "pci.h"
-
-#include "hardware.h"
-#include "pcippc2.h"
-
-u32 pcippc2_fpga0_phys;
-u32 pcippc2_fpga1_phys;
-
-void pcippc2_fpga_init (void)
-{
- pci_dev_t bdf = pci_find_device(FPGA_VENDOR_ID, FPGA_DEVICE_ID, 0);
- unsigned int addr;
- u16 cmd;
-
- if (bdf == -1)
- {
- puts("Unable to find FPGA !\n");
- hang();
- }
-
- pci_read_config_word(bdf, PCI_COMMAND, &cmd);
- if ((cmd & (PCI_COMMAND_MEMORY | PCI_COMMAND_IO)) != (PCI_COMMAND_MEMORY | PCI_COMMAND_IO))
- {
- puts("FPGA is not configured !\n");
- hang();
- }
-
- pci_read_config_dword(bdf, PCI_BASE_ADDRESS_0, &addr);
- if (addr & 0x1)
- {
- /* IO space
- */
- pcippc2_fpga0_phys = pci_io_to_phys(bdf, addr & 0xfffffffc);
- }
- else
- {
- /* Memory space
- */
- pcippc2_fpga0_phys = pci_mem_to_phys(bdf, addr & 0xfffffff0);
- }
-
- pci_read_config_dword(bdf, PCI_BASE_ADDRESS_1, &addr);
- if (addr & 0x1)
- {
- /* IO space
- */
- pcippc2_fpga1_phys = pci_io_to_phys(bdf, addr & 0xfffffffc);
- }
- else
- {
- /* Memory space
- */
- pcippc2_fpga1_phys = pci_mem_to_phys(bdf, addr & 0xfffffff0);
- }
-
- /* Interrupts are not used
- */
- out32(FPGA(INT, INTR_MASK), 0xffffffff);
- iobarrier_rw();
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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
- */
-
-#ifndef _PCIPPC2_FPGA_H_
-#define _PCIPPC2_FPGA_H_
-
-#define FPGA_VENDOR_ID 0x1310
-#define FPGA_DEVICE_ID 0x000d
-
-#define HW_FPGA0_INT 0x0000
-#define HW_FPGA0_BOARD 0x0060
-#define HW_FPGA0_UART1 0x0080
-#define HW_FPGA0_UART2 0x0100
-#define HW_FPGA0_RTC 0x2000
-#define HW_FPGA0_DOC 0x4000
-#define HW_FPGA1_RTC 0x0000
-#define HW_FPGA1_DOC 0x4000
-
-#define HW_FPGA0_INT_INTR_MASK 0x30
-#define HW_FPGA0_INT_INTR_STATUS 0x34
-#define HW_FPGA0_INT_INTR_EOI 0x40
-#define HW_FPGA0_INT_SERIAL_CONFIG 0x5c
-
-#define HW_FPGA0_WDT_CTRL 0x44
-#define HW_FPGA0_WDT_PROG 0x48
-#define HW_FPGA0_WDT_VAL 0x4c
-#define HW_FPGA0_WDT_REFRESH 0x50
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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 <config.h>
-#include <common.h>
-#include <serial.h>
-#include <linux/compiler.h>
-
-#include "sconsole.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-void (*sconsole_putc) (char) = 0;
-void (*sconsole_puts) (const char *) = 0;
-int (*sconsole_getc) (void) = 0;
-int (*sconsole_tstc) (void) = 0;
-void (*sconsole_setbrg) (void) = 0;
-
-static int sconsole_serial_init(void)
-{
- sconsole_buffer_t *sb = SCONSOLE_BUFFER;
-
- sb->pos = 0;
- sb->size = 0;
- sb->baud = gd->baudrate;
- sb->max_size = CONFIG_SYS_SCONSOLE_SIZE - sizeof (sconsole_buffer_t);
-
- return (0);
-}
-
-static void sconsole_serial_putc(char c)
-{
- if (sconsole_putc) {
- (*sconsole_putc) (c);
- } else {
- sconsole_buffer_t *sb = SCONSOLE_BUFFER;
-
- if (c) {
- sb->data[sb->pos++] = c;
- if (sb->pos == sb->max_size) {
- sb->pos = 0;
- }
- if (sb->size < sb->max_size) {
- sb->size++;
- }
- }
- }
-}
-
-static void sconsole_serial_puts(const char *s)
-{
- if (sconsole_puts) {
- (*sconsole_puts) (s);
- } else {
- sconsole_buffer_t *sb = SCONSOLE_BUFFER;
-
- while (*s) {
- sb->data[sb->pos++] = *s++;
- if (sb->pos == sb->max_size) {
- sb->pos = 0;
- }
- if (sb->size < sb->max_size) {
- sb->size++;
- }
- }
- }
-}
-
-static int sconsole_serial_getc(void)
-{
- if (sconsole_getc) {
- return (*sconsole_getc) ();
- } else {
- return 0;
- }
-}
-
-static int sconsole_serial_tstc(void)
-{
- if (sconsole_tstc) {
- return (*sconsole_tstc) ();
- } else {
- return 0;
- }
-}
-
-static void sconsole_serial_setbrg(void)
-{
- if (sconsole_setbrg) {
- (*sconsole_setbrg) ();
- } else {
- sconsole_buffer_t *sb = SCONSOLE_BUFFER;
-
- sb->baud = gd->baudrate;
- }
-}
-
-static struct serial_device sconsole_serial_drv = {
- .name = "sconsole_serial",
- .start = sconsole_serial_init,
- .stop = NULL,
- .setbrg = sconsole_serial_setbrg,
- .putc = sconsole_serial_putc,
- .puts = sconsole_serial_puts,
- .getc = sconsole_serial_getc,
- .tstc = sconsole_serial_tstc,
-};
-
-void sconsole_serial_initialize(void)
-{
- serial_register(&sconsole_serial_drv);
-}
-
-__weak struct serial_device *default_serial_console(void)
-{
- return &sconsole_serial_drv;
-}
-
-int sconsole_get_baudrate (void)
-{
- sconsole_buffer_t *sb = SCONSOLE_BUFFER;
-
- return sb->baud;
-}
-
-void sconsole_flush (void)
-{
- if (sconsole_putc) {
- sconsole_buffer_t *sb = SCONSOLE_BUFFER;
- unsigned int end = sb->pos < sb->size
- ? sb->pos + sb->max_size - sb->size
- : sb->pos - sb->size;
-
- while (sb->size) {
- (*sconsole_putc) (sb->data[end++]);
- if (end == sb->max_size) {
- end = 0;
- }
- sb->size--;
- }
- }
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * 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
- */
-
-#ifndef _SCONSOLE_H_
-#define _SCONSOLE_H_
-
-#include <config.h>
-
-typedef struct sconsole_buffer_s {
- unsigned long size;
- unsigned long max_size;
- unsigned long pos;
- unsigned long baud;
- char data[1];
-} sconsole_buffer_t;
-
-#define SCONSOLE_BUFFER ((sconsole_buffer_t *) CONFIG_SYS_SCONSOLE_ADDR)
-
-extern void (* sconsole_putc) (char);
-extern void (* sconsole_puts) (const char *);
-extern int (* sconsole_getc) (void);
-extern int (* sconsole_tstc) (void);
-extern void (* sconsole_setbrg) (void);
-
-extern void sconsole_flush (void);
-extern int sconsole_get_baudrate (void);
-
-#endif
EVB64260 powerpc 74xx_7xx evb64260 - - EVB64260
EVB64260_750CX powerpc 74xx_7xx evb64260 - - EVB64260
P3G4 powerpc 74xx_7xx evb64260
-PCIPPC2 powerpc 74xx_7xx pcippc2
-PCIPPC6 powerpc 74xx_7xx pcippc2
ppmc7xx powerpc 74xx_7xx
ZUMA powerpc 74xx_7xx evb64260
ELPPC powerpc 74xx_7xx elppc eltec
adsvix ARM PXA27x 7610db1 2008-07-30 Adrian Filipi <adrian.filipi@eurotech.com>
R5200 ColdFire 48ead7a 2008-03-31 Zachary P. Landau <zachary.landau@labxtechnologies.com>
CPCI440 powerpc 440GP b568fd2 2007-12-27 Matthias Fuchs <matthias.fuchs@esd-electronics.com>
+PCIPPC2 powerpc MPC740/MPC750 - - Wolfgang Denk <wd@denx.de>
+PCIPPC6 powerpc MPC740/MPC750 - - Wolfgang Denk <wd@denx.de>
----------------
Standard driver, uses indirect functions.
- 8) pcippc2/cpc710_pci.c
- -----------------------
- Standard driver, uses indirect functions, has two busses.
-
9) Marvell/db64360/pci.c
------------------------
Standard driver, uses dword for read/write ops, has two busses.
Only function proxy call. Code cleanup needed.
- 45) board/pcippc2/pcippc2.c
- ---------------------------
- The driver is standard HW watchdog. Simple conversion is possible.
-
-
46) board/pcs440ep/pcs440ep.c
-----------------------------
The driver is standard HW watchdog. Simple conversion is possible.
out8(RTC_PORT_DATA, val);
}
-#elif defined(CONFIG_PCIPPC2)
-
-#include "../board/pcippc2/pcippc2.h"
-
-static uchar rtc_read (short reg)
-{
- return in8(RTC(reg));
-}
-
-static void rtc_write (short reg, uchar val)
-{
- out8(RTC(reg),val);
-}
-
#elif defined(CONFIG_EVAL5200)
static uchar rtc_read (short reg)
+++ /dev/null
-/*
- * (C) Copyright 2002-2005
- * 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
- */
-
-/*
- *
- * Configuration settings for the PCIPPC-2 board.
- *
- */
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_PCIPPC2 1 /* this is a PCIPPC2 board */
-
-#define CONFIG_SYS_TEXT_BASE 0xfff00000
-
-#define CONFIG_BOARD_EARLY_INIT_F 1
-#define CONFIG_MISC_INIT_R 1
-
-#define CONFIG_CONS_INDEX 1
-#define CONFIG_BAUDRATE 9600
-
-#define CONFIG_PREBOOT ""
-#define CONFIG_BOOTDELAY 5
-
-#ifndef __ASSEMBLY__
-#include <galileo/core.h>
-#endif
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#define CONFIG_MAC_PARTITION
-#define CONFIG_DOS_PARTITION
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_BSP
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_NFS
-#define CONFIG_CMD_PCI
-#define CONFIG_CMD_SNTP
-
-#define CONFIG_PCI 1
-#define CONFIG_PCI_PNP 1 /* PCI plug-and-play */
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
-
-#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-
-/* Print Buffer Size
- */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-
-#define CONFIG_SYS_MAXARGS 64 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* Default load address */
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0xFFF00000
-#define CONFIG_SYS_FLASH_MAX_SIZE 0x00100000
-/* Maximum amount of RAM.
- */
-#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000 /* 512Mb */
-
-#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
-
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_SDRAM_BASE && \
- CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_MAX_RAM_SIZE
-#define CONFIG_SYS_RAMBOOT
-#else
-#undef CONFIG_SYS_RAMBOOT
-#endif
-
-#define CONFIG_SYS_MEMTEST_START 0x00004000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area
- */
-
-#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
-#define CONFIG_SYS_INIT_RAM_SIZE 0x8000
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-#define CONFIG_SYS_INIT_RAM_LOCK
-
-/*
- * Temporary buffer for serial data until the real serial driver
- * is initialised (memtest will destroy this buffer)
- */
-#define CONFIG_SYS_SCONSOLE_ADDR CONFIG_SYS_INIT_RAM_ADDR
-#define CONFIG_SYS_SCONSOLE_SIZE 0x0002000
-
-/* SDRAM 0 - 256MB
- */
-#define CONFIG_SYS_DBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_DBAT0U (CONFIG_SYS_SDRAM_BASE | \
- BATU_BL_256M | BATU_VS | BATU_VP)
-/* SDRAM 1 - 256MB
- */
-#define CONFIG_SYS_DBAT1L ((CONFIG_SYS_SDRAM_BASE + 0x10000000) | \
- BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_DBAT1U ((CONFIG_SYS_SDRAM_BASE + 0x10000000) | \
- BATU_BL_256M | BATU_VS | BATU_VP)
-
-/* Init RAM in the CPU DCache (no backing memory)
- */
-#define CONFIG_SYS_DBAT2L (CONFIG_SYS_INIT_RAM_ADDR | \
- BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_DBAT2U (CONFIG_SYS_INIT_RAM_ADDR | \
- BATU_BL_128K | BATU_VS | BATU_VP)
-
-/* I/O and PCI memory at 0xf0000000
- */
-#define CONFIG_SYS_DBAT3L (0xf0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
-#define CONFIG_SYS_DBAT3U (0xf0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
-
-#define CONFIG_SYS_IBAT0L CONFIG_SYS_DBAT0L
-#define CONFIG_SYS_IBAT0U CONFIG_SYS_DBAT0U
-#define CONFIG_SYS_IBAT1L CONFIG_SYS_DBAT1L
-#define CONFIG_SYS_IBAT1U CONFIG_SYS_DBAT1U
-#define CONFIG_SYS_IBAT2L CONFIG_SYS_DBAT2L
-#define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U
-#define CONFIG_SYS_IBAT3L CONFIG_SYS_DBAT3L
-#define CONFIG_SYS_IBAT3U CONFIG_SYS_DBAT3U
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- * For the detail description refer to the PCIPPC2 user's manual.
- */
-#define CONFIG_SYS_HZ 1000
-#define CONFIG_SYS_BUS_CLK 100000000 /* bus speed - 100 mhz */
-#define CONFIG_SYS_CPU_CLK 300000000
-
-/*
- * 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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of flash banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 16 /* Max number of sectors in one bank */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
-
-/*
- * Note: environment is not EMBEDDED in the U-Boot code.
- * It's stored in flash separately.
- */
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x70000)
-#define CONFIG_ENV_SIZE 0x1000 /* Size of the Environment */
-#define CONFIG_ENV_SECT_SIZE 0x10000 /* Size of the Environment Sector */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 32
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
-#endif
-
-/*
- * L2 cache
- */
-#undef CONFIG_SYS_L2
-#define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
- L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
-#define L2_ENABLE (L2_INIT | L2CR_L2E)
-
-/*-----------------------------------------------------------------------
- RTC m48t59
-*/
-#define CONFIG_RTC_MK48T59
-
-#define CONFIG_WATCHDOG
-
-
-#define CONFIG_EEPRO100
-#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
-#define CONFIG_TULIP
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2002-2005
- * 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
- */
-
-/*
- *
- * Configuration settings for the PCIPPC-6 board.
- *
- */
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_PCIPPC2 1 /* this is a PCIPPC2 board */
-
-#define CONFIG_SYS_TEXT_BASE 0xfff00000
-
-#define CONFIG_BOARD_EARLY_INIT_F 1
-#define CONFIG_MISC_INIT_R 1
-
-#define CONFIG_CONS_INDEX 1
-#define CONFIG_BAUDRATE 9600
-
-#define CONFIG_PREBOOT ""
-#define CONFIG_BOOTDELAY 5
-
-#ifndef __ASSEMBLY__
-#include <galileo/core.h>
-#endif
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#define CONFIG_MAC_PARTITION
-#define CONFIG_DOS_PARTITION
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_BSP
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_NFS
-#define CONFIG_CMD_PCI
-#define CONFIG_CMD_SCSI
-#define CONFIG_CMD_SNTP
-
-
-#define CONFIG_PCI 1
-#define CONFIG_PCI_PNP 1 /* PCI plug-and-play */
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
-
-#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-
-/* Print Buffer Size
- */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-
-#define CONFIG_SYS_MAXARGS 64 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* Default load address */
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0xFFF00000
-#define CONFIG_SYS_FLASH_MAX_SIZE 0x00100000
-/* Maximum amount of RAM.
- */
-#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000 /* 512Mb */
-
-#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
-
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_SDRAM_BASE && \
- CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_MAX_RAM_SIZE
-#define CONFIG_SYS_RAMBOOT
-#else
-#undef CONFIG_SYS_RAMBOOT
-#endif
-
-#define CONFIG_SYS_MEMTEST_START 0x00004000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area
- */
-
-#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
-#define CONFIG_SYS_INIT_RAM_SIZE 0x8000
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-#define CONFIG_SYS_INIT_RAM_LOCK
-
-/*
- * Temporary buffer for serial data until the real serial driver
- * is initialised (memtest will destroy this buffer)
- */
-#define CONFIG_SYS_SCONSOLE_ADDR CONFIG_SYS_INIT_RAM_ADDR
-#define CONFIG_SYS_SCONSOLE_SIZE 0x0002000
-
-/* SDRAM 0 - 256MB
- */
-#define CONFIG_SYS_DBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_DBAT0U (CONFIG_SYS_SDRAM_BASE | \
- BATU_BL_256M | BATU_VS | BATU_VP)
-/* SDRAM 1 - 256MB
- */
-#define CONFIG_SYS_DBAT1L ((CONFIG_SYS_SDRAM_BASE + 0x10000000) | \
- BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_DBAT1U ((CONFIG_SYS_SDRAM_BASE + 0x10000000) | \
- BATU_BL_256M | BATU_VS | BATU_VP)
-
-/* Init RAM in the CPU DCache (no backing memory)
- */
-#define CONFIG_SYS_DBAT2L (CONFIG_SYS_INIT_RAM_ADDR | \
- BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_DBAT2U (CONFIG_SYS_INIT_RAM_ADDR | \
- BATU_BL_128K | BATU_VS | BATU_VP)
-
-/* I/O and PCI memory at 0xf0000000
- */
-#define CONFIG_SYS_DBAT3L (0xf0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
-#define CONFIG_SYS_DBAT3U (0xf0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
-
-#define CONFIG_SYS_IBAT0L CONFIG_SYS_DBAT0L
-#define CONFIG_SYS_IBAT0U CONFIG_SYS_DBAT0U
-#define CONFIG_SYS_IBAT1L CONFIG_SYS_DBAT1L
-#define CONFIG_SYS_IBAT1U CONFIG_SYS_DBAT1U
-#define CONFIG_SYS_IBAT2L CONFIG_SYS_DBAT2L
-#define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U
-#define CONFIG_SYS_IBAT3L CONFIG_SYS_DBAT3L
-#define CONFIG_SYS_IBAT3U CONFIG_SYS_DBAT3U
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- * For the detail description refer to the PCIPPC2 user's manual.
- */
-#define CONFIG_SYS_HZ 1000
-#define CONFIG_SYS_BUS_CLK 100000000 /* bus speed - 100 mhz */
-#define CONFIG_SYS_CPU_CLK 300000000
-
-/*
- * 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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of flash banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 16 /* Max number of sectors in one bank */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
-
-/*
- * Note: environment is not EMBEDDED in the U-Boot code.
- * It's stored in flash separately.
- */
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x70000)
-#define CONFIG_ENV_SIZE 0x1000 /* Size of the Environment */
-#define CONFIG_ENV_SECT_SIZE 0x10000 /* Size of the Environment Sector */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 32
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
-#endif
-
-/*
- * L2 cache
- */
-#undef CONFIG_SYS_L2
-#define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
- L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
-#define L2_ENABLE (L2_INIT | L2CR_L2E)
-
-/*-----------------------------------------------------------------------
- RTC m48t59
-*/
-#define CONFIG_RTC_MK48T59
-
-#define CONFIG_WATCHDOG
-
-
-#define CONFIG_EEPRO100
-#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
-#define CONFIG_TULIP
-
-
-#define CONFIG_SCSI_SYM53C8XX
-#define CONFIG_SCSI_DEV_ID 0x000B /* 53c896 */
-#define CONFIG_SYS_SCSI_MAX_LUN 8 /* number of supported LUNs */
-#define CONFIG_SYS_SCSI_MAX_SCSI_ID 15 /* maximum SCSI ID (0..6) */
-#define CONFIG_SYS_SCSI_MAX_DEVICE CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN /* maximum Target devices */
-#define CONFIG_SYS_SCSI_SPIN_UP_TIME 2
-#define CONFIG_SYS_SCSI_SCAN_BUS_REVERSE 0
-#define CONFIG_DOS_PARTITION
-#define CONFIG_MAC_PARTITION
-#define CONFIG_ISO_PARTITION
-
-#endif /* __CONFIG_H */
projects / oweals / u-boot.git / commitdiff