ba2cc32ac6
Assign usb_bulk_buffer symbol to ram_usb origin, instead of hard-coding a pointer in C. Change declaration of usb_bulk_buffer from a pointer to an array.
58 lines
2.0 KiB
Plaintext
58 lines
2.0 KiB
Plaintext
/*
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* Copyright 2012 Michael Ossmann <mike@ossmann.com>
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* Copyright (C) 2012 Benjamin Vernoux <titanmkd@gmail.com>
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* Copyright 2012 Jared Boone <jared@sharebrained.com>
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*
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* This file is part of HackRF
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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, or (at your option)
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* 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; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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/* Linker script for HackRF Jellybean/Jawbreaker (LPC4330, 1M SPI flash, 264K SRAM). */
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MEMORY
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{
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/* Physical address in Flash used to copy Code from Flash to RAM */
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rom_flash (rx) : ORIGIN = 0x80000000, LENGTH = 1M
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/* rom is really the shadow region that points to SPI flash or elsewhere */
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rom (rx) : ORIGIN = 0x00000000, LENGTH = 128K
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ram_local1 (rwx) : ORIGIN = 0x10000000, LENGTH = 128K
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ram_local2 (rwx) : ORIGIN = 0x10080000, LENGTH = 64K
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ram_sleep (rwx) : ORIGIN = 0x10090000, LENGTH = 8K
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ram_m0 (rwx) : ORIGIN = 0x20000000, LENGTH = 28K
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ram_shared (rwx) : ORIGIN = 0x20007000, LENGTH = 4K
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ram_usb (rwx) : ORIGIN = 0x20008000, LENGTH = 32K
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/* ram_usb: USB buffer. Straddles two blocks of RAM
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* to get performance benefit of having two USB buffers addressable
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* simultaneously (on two different buses of the AHB multilayer matrix)
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*/
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}
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usb_bulk_buffer = ORIGIN(ram_usb);
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/* Include the common ld script. */
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INCLUDE libopencm3_lpc43xx_rom_to_ram.ld
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SECTIONS
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{
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.text : {
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PROVIDE(__m0_start__ = .);
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KEEP(*(.m0_bin*));
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. = ALIGN(4);
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PROVIDE(__m0_end__ = .);
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} >rom
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}
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