u-boot/scripts/coreboot.sed

# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (c) 2016 Google, Inc
# Script to convert coreboot code to something similar to what U-Boot uses
# sed -f coreboot.sed <coreboot_file.c>
# Remember to add attribution to coreboot for new files added to U-Boot.
s/REG_RES_WRITE32(\(.*\), \(.*\), \(.*\)),/writel(\3, base + \2);/
s/REG_RES_POLL32(\(.*\), \(.*\), \(.*\), \(.*\), \(.*\)),/ret = poll32(base + \2, \3, \4, \5);/
s/REG_RES_OR32(\(.*\), \(.*\), \(.*\)),/setbits_le32(base + \2, \3);/
s/REG_RES_RMW32(\(.*\), \(.*\), \(.*\), \(.*\)),/clrsetbits_le32(base + \2, ~\3, \4);/
/REG_SCRIPT_END/d
s/read32/readl/
s/write32(\(.*\), \(.*\))/writel(\2, \1)/
s/conf->/plat->/
s/static const struct reg_script \(.*\)_script\[\] = {/static int \1(struct udevice *dev)/
SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> 2018-05-06 21:58:06 +00:00			`# SPDX-License-Identifier: GPL-2.0+`
x86: Add a script to aid code conversion from coreboot It is useful to automate the process of converting code from coreboot a little. Add a sed script which performs some common transformations. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Bin Meng <bmeng.cn@gmail.com> 2016-03-07 02:28:17 +00:00			`#`
			`# Copyright (c) 2016 Google, Inc`
			`# Script to convert coreboot code to something similar to what U-Boot uses`
			`# sed -f coreboot.sed <coreboot_file.c>`
			`# Remember to add attribution to coreboot for new files added to U-Boot.`
			`s/REG_RES_WRITE32(\(.\), \(.\), \(.*\)),/writel(\3, base + \2);/`
			`s/REG_RES_POLL32(\(.\), \(.\), \(.\), \(.\), \(.*\)),/ret = poll32(base + \2, \3, \4, \5);/`
			`s/REG_RES_OR32(\(.\), \(.\), \(.*\)),/setbits_le32(base + \2, \3);/`
			`s/REG_RES_RMW32(\(.\), \(.\), \(.\), \(.\)),/clrsetbits_le32(base + \2, ~\3, \4);/`
			`/REG_SCRIPT_END/d`
			`s/read32/readl/`
			`s/write32(\(.\), \(.\))/writel(\2, \1)/`
			`s/conf->/plat->/`
			`s/static const struct reg_script \(.\)_script\[\] = {/static int \1(struct udevice dev)/`