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https://github.com/brain-hackers/u-boot-brain
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![Tom Rini](/assets/img/avatar_default.png)
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>
114 lines
2.9 KiB
C
114 lines
2.9 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2012 Freescale Semiconductor, Inc.
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* Fabio Estevam <fabio.estevam@freescale.com>
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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 MX53LOCO_LCD_POWER IMX_GPIO_NR(3, 24)
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static struct fb_videomode const claa_wvga = {
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.name = "CLAA07LC0ACW",
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.refresh = 57,
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.xres = 800,
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.yres = 480,
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.pixclock = 37037,
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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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static struct fb_videomode const seiko_wvga = {
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.name = "Seiko-43WVF1G",
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.refresh = 60,
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.xres = 800,
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.yres = 480,
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.pixclock = 29851, /* picosecond (33.5 MHz) */
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.left_margin = 89,
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.right_margin = 164,
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.upper_margin = 23,
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.lower_margin = 10,
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.hsync_len = 10,
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.vsync_len = 10,
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.sync = 0,
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};
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void setup_iomux_lcd(void)
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{
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static const iomux_v3_cfg_t lcd_pads[] = {
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MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK,
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MX53_PAD_DI0_PIN15__IPU_DI0_PIN15,
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MX53_PAD_DI0_PIN2__IPU_DI0_PIN2,
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MX53_PAD_DI0_PIN3__IPU_DI0_PIN3,
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MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0,
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MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1,
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MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2,
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MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3,
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MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4,
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MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5,
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MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6,
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MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7,
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MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8,
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MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9,
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MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10,
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MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11,
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MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12,
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MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13,
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MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14,
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MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15,
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MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16,
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MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17,
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MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18,
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MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19,
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MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20,
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MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21,
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MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22,
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MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23,
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};
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imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
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/* Turn on GPIO backlight */
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imx_iomux_v3_setup_pad(MX53_PAD_EIM_D24__GPIO3_24);
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gpio_direction_output(MX53LOCO_LCD_POWER, 1);
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/* Turn on display contrast */
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imx_iomux_v3_setup_pad(MX53_PAD_GPIO_1__GPIO1_1);
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gpio_direction_output(IMX_GPIO_NR(1, 1), 1);
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}
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int board_video_skip(void)
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{
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int ret;
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char const *e = env_get("panel");
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if (e) {
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if (strcmp(e, "seiko") == 0) {
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ret = ipuv3_fb_init(&seiko_wvga, 0, IPU_PIX_FMT_RGB24);
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if (ret)
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printf("Seiko cannot be configured: %d\n", ret);
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return ret;
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}
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}
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/*
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* 'panel' env variable not found or has different value than 'seiko'
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* Defaulting to claa lcd.
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*/
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ret = ipuv3_fb_init(&claa_wvga, 0, IPU_PIX_FMT_RGB565);
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if (ret)
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printf("CLAA cannot be configured: %d\n", ret);
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return ret;
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}
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