6b5bc77c9b
Stefan thinks they don't add value. Command used: sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool) The exceptions are for: - crossgcc (patch file) - gcov (imported from gcc) - elf.h (imported from GNU's libc) - nvramtool (more complicated header) The removed lines are: - fmt.Fprintln(f, "/* This file is part of the coreboot project. */") -# This file is part of a set of unofficial pre-commit hooks available -/* This file is part of coreboot */ -# This file is part of msrtool. -/* This file is part of msrtool. */ - * This file is part of ncurses, designed to be appended after curses.h.in -/* This file is part of pgtblgen. */ - * This file is part of the coreboot project. - /* This file is part of the coreboot project. */ -# This file is part of the coreboot project. -# This file is part of the coreboot project. -## This file is part of the coreboot project. --- This file is part of the coreboot project. -/* This file is part of the coreboot project */ -/* This file is part of the coreboot project. */ -;## This file is part of the coreboot project. -# This file is part of the coreboot project. It originated in the - * This file is part of the coreinfo project. -## This file is part of the coreinfo project. - * This file is part of the depthcharge project. -/* This file is part of the depthcharge project. */ -/* This file is part of the ectool project. */ - * This file is part of the GNU C Library. - * This file is part of the libpayload project. -## This file is part of the libpayload project. -/* This file is part of the Linux kernel. */ -## This file is part of the superiotool project. -/* This file is part of the superiotool project */ -/* This file is part of uio_usbdebug */ Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
42 lines
1 KiB
C
42 lines
1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <assert.h>
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#include <device/mmio.h>
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/* Helper functions for various MMIO access patterns. */
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void buffer_from_fifo32(void *buffer, size_t size, void *fifo,
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int fifo_stride, int fifo_width)
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{
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u8 *p = buffer;
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int i, j;
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assert(fifo_width > 0 && fifo_width <= sizeof(u32) &&
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fifo_stride % sizeof(u32) == 0);
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for (i = 0; i < size; i += fifo_width, fifo += fifo_stride) {
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u32 val = read32(fifo);
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for (j = 0; j < MIN(size - i, fifo_width); j++)
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*p++ = (u8)(val >> (j * 8));
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}
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}
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void buffer_to_fifo32_prefix(void *buffer, u32 prefix, int prefsz, size_t size,
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void *fifo, int fifo_stride, int fifo_width)
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{
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u8 *p = buffer;
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int i, j = prefsz;
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assert(fifo_width > 0 && fifo_width <= sizeof(u32) &&
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fifo_stride % sizeof(u32) == 0 && prefsz <= fifo_width);
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uint32_t val = prefix;
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for (i = 0; i < size; i += fifo_width, fifo += fifo_stride) {
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for (; j < MIN(size - i, fifo_width); j++)
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val |= *p++ << (j * 8);
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write32(fifo, val);
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val = 0;
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j = 0;
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}
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}
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