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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>
80 lines
1.5 KiB
C
80 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Olimex MX23 Olinuxino board
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*
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* Copyright (C) 2013 Marek Vasut <marex@denx.de>
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*/
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#include <common.h>
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#include <asm/gpio.h>
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#include <asm/io.h>
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#include <asm/arch/iomux-mx23.h>
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#include <asm/arch/imx-regs.h>
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#include <asm/arch/clock.h>
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#include <asm/arch/sys_proto.h>
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#ifdef CONFIG_LED_STATUS
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#include <status_led.h>
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#endif
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DECLARE_GLOBAL_DATA_PTR;
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/*
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* Functions
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*/
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int board_early_init_f(void)
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{
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/* IO0 clock at 480MHz */
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mxs_set_ioclk(MXC_IOCLK0, 480000);
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/* SSP0 clock at 96MHz */
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mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
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return 0;
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}
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#ifdef CONFIG_CMD_USB
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int board_ehci_hcd_init(int port)
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{
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/* Enable LAN9512 (Maxi) or GL850G (Mini) USB HUB power. */
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gpio_direction_output(MX23_PAD_GPMI_ALE__GPIO_0_17, 1);
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udelay(100);
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return 0;
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}
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int board_ehci_hcd_exit(int port)
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{
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/* Enable LAN9512 (Maxi) or GL850G (Mini) USB HUB power. */
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gpio_direction_output(MX23_PAD_GPMI_ALE__GPIO_0_17, 0);
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return 0;
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}
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#endif
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int dram_init(void)
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{
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return mxs_dram_init();
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}
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#ifdef CONFIG_CMD_MMC
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static int mx23_olx_mmc_cd(int id)
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{
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return 1; /* Card always present */
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}
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int board_mmc_init(bd_t *bis)
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{
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return mxsmmc_initialize(bis, 0, NULL, mx23_olx_mmc_cd);
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}
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#endif
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int board_init(void)
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{
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/* Adress of boot parameters */
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gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
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#if defined(CONFIG_LED_STATUS) && defined(CONFIG_LED_STATUS_BOOT_ENABLE)
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status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_STATE);
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#endif
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return 0;
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}
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