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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44 lines
1.6 KiB
44 lines
1.6 KiB
/*
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* SoC-specific lowlevel code for AM1808 and similar chips
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*
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* Copyright (C) 2011
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* Heiko Schocher, DENX Software Engineering, hs@denx.de.
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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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __AM1808_LOWLEVEL_H
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#define __AM1808_LOWLEVEL_H
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/* NOR Boot Configuration Word Field Descriptions */
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#define AM1808_NORBOOT_COPY_XK(X) ((X - 1) << 8)
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#define AM1808_NORBOOT_METHOD_DIRECT (1 << 4)
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#define AM1808_NORBOOT_16BIT (1 << 0)
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#define dv_maskbits(addr, val) \
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writel((readl(addr) & val), addr)
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void am1808_waitloop(unsigned long loopcnt);
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int am1808_pll_init(struct davinci_pllc_regs *reg, unsigned long pllmult);
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void am1808_lpc_transition(unsigned char pscnum, unsigned char module,
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unsigned char domain, unsigned char state);
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int am1808_ddr_setup(unsigned int freq);
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void am1808_psc_init(void);
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void am1808_pinmux_ctl(unsigned long offset, unsigned long mask,
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unsigned long value);
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#endif /* #ifndef __AM1808_LOWLEVEL_H */
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