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https://github.com/AsahiLinux/u-boot
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83d290c56f
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>
48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2015 Beckhoff Automation GmbH & Co. KG
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* Patrick Bruenn <p.bruenn@beckhoff.com>
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*
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* Based on <u-boot>/board/freescale/mx53loco/mx53loco_video.c
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* Copyright (C) 2012 Freescale Semiconductor, Inc.
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*/
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#include <common.h>
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#include <linux/list.h>
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#include <asm/gpio.h>
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#include <asm/arch/iomux-mx53.h>
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#include <linux/fb.h>
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#include <ipu_pixfmt.h>
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#define CX9020_DVI_PWD IMX_GPIO_NR(6, 1)
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static struct fb_videomode const vga_640x480 = {
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.name = "VESA_VGA_640x480",
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.refresh = 60,
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.xres = 640,
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.yres = 480,
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.pixclock = 39721, /* picosecond (25.175 MHz) */
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.left_margin = 40,
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.right_margin = 60,
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.upper_margin = 10,
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.lower_margin = 10,
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.hsync_len = 20,
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.vsync_len = 10,
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.sync = 0,
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.vmode = FB_VMODE_NONINTERLACED
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};
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void setup_iomux_lcd(void)
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{
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/* Turn on DVI_PWD */
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imx_iomux_v3_setup_pad(MX53_PAD_CSI0_DAT15__GPIO6_1);
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gpio_direction_output(CX9020_DVI_PWD, 1);
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}
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int board_video_skip(void)
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{
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const int ret = ipuv3_fb_init(&vga_640x480, 0, IPU_PIX_FMT_RGB24);
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if (ret)
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printf("VESA VG 640x480 cannot be configured: %d\n", ret);
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return ret;
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}
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