upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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74 lines
2.5 KiB
74 lines
2.5 KiB
/*
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* (C) Copyright 2004 Atmark Techno, Inc.
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*
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* Yasushi SHOJI <yashi@atmark-techno.com>
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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 __ASM_GBL_DATA_H
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#define __ASM_GBL_DATA_H
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/*
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* The following data structure is placed in some memory wich is
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* available very early after boot (like DPRAM on MPC8xx/MPC82xx, or
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* some locked parts of the data cache) to allow for a minimum set of
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* global variables during system initialization (until we have set
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* up the memory controller so that we can use RAM).
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*
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* Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t)
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*/
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typedef struct global_data {
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bd_t *bd;
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unsigned long flags;
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unsigned long baudrate;
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unsigned long cpu_clk; /* CPU clock in Hz! */
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unsigned long have_console; /* serial_init() was called */
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phys_size_t ram_size; /* RAM size */
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unsigned long env_addr; /* Address of Environment struct */
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unsigned long env_valid; /* Checksum of Environment valid? */
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unsigned long fb_base; /* base address of frame buffer */
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void **jt; /* jump table */
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char env_buf[32]; /* buffer for getenv() before reloc. */
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} gd_t;
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/*
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* Global Data Flags
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*/
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/* Code was relocated to RAM */
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#define GD_FLG_RELOC 0x00001
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/* Devices have been initialized */
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#define GD_FLG_DEVINIT 0x00002
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/* Silent mode */
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#define GD_FLG_SILENT 0x00004
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/* Critical POST test failed */
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#define GD_FLG_POSTFAIL 0x00008
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/* POST seqeunce aborted */
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#define GD_FLG_POSTSTOP 0x00010
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/* Log Buffer has been initialized */
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#define GD_FLG_LOGINIT 0x00020
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/* Disable console (in & out) */
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#define GD_FLG_DISABLE_CONSOLE 0x00040
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/* Environment imported into hash table */
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#define GD_FLG_ENV_READY 0x00080
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/* OR32 GCC already has r10 set as fixed-use */
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#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r10")
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#endif /* __ASM_GBL_DATA_H */
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