mirror of
https://github.com/smaeul/u-boot.git
synced 2025-11-04 14:00:19 +00:00
7205e4075d
add FAT support for IDE, SCSI and USB
* Patches by Gleb Natapov, 2 Sep 2003:
- cleanup of POST code for unsupported architectures
- MPC824x locks way0 of data cache for use as initial RAM;
this patch unlocks it after relocation to RAM and invalidates
the locked entries.
* Patch by Gleb Natapov, 30 Aug 2003:
new I2C driver for mpc107 bridge. Now works from flash.
* Patch by Dave Ellis, 11 Aug 2003:
- JFFS2: fix typo in common/cmd_jffs2.c
- JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
- JFFS2: remove node version 0 warning
- JFFS2: accept JFFS2 PADDING nodes
- SXNI855T: add AM29LV800 support
- SXNI855T: move environment from EEPROM to flash
- SXNI855T: boot from JFFS2 in NOR or NAND flash
* Patch by Bill Hargen, 11 Aug 2003:
fixes for I2C on MPC8240
- fix i2c_write routine
- fix iprobe command
- eliminates use of global variables, plus dead code, cleanup.
58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/*
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* (C) Copyright 2001
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* Denis Peter, MPL AG Switzerland, d.peter@mpl.ch
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef _ISA_H_
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#define _ISA_H_
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/* Super IO */
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#define SIO_CFG_PORT 0x3F0 /* Config Port Address */
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#if defined(CONFIG_PIP405)
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/* table fore SIO initialization */
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typedef struct {
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const uchar index;
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const uchar val;
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} SIO_LOGDEV_TABLE;
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typedef struct {
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const uchar ldev;
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const SIO_LOGDEV_TABLE *ldev_table;
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} SIO_TABLE;
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unsigned char open_cfg_super_IO(int address);
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unsigned char read_cfg_super_IO(int address, unsigned char function, unsigned char regaddr);
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void write_cfg_super_IO(int address, unsigned char function, unsigned char regaddr, unsigned char data);
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void close_cfg_super_IO(int address);
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void isa_sio_setup(void);
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#endif
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void isa_irq_install_handler(int vec, interrupt_handler_t *handler, void *arg);
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void isa_irq_free_handler(int vec);
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int handle_isa_int(void);
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void isa_init_irq_contr(void);
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void isa_show_irq(void);
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int isa_irq_get_count(int vec);
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#endif
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