mirror of
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>
88 lines
1.6 KiB
C
88 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2016 Savoir-faire Linux Inc.
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*
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* Author: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
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*
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* Based on work from TS7680 code by:
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* Kris Bahnsen <kris@embeddedarm.com>
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* Mark Featherston <mark@embeddedarm.com>
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* https://github.com/embeddedarm/u-boot/tree/master/board/technologic/ts7680
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*
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* Derived from MX28EVK code by
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* Freescale Semiconductor, Inc.
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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/imx-regs.h>
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#include <asm/arch/iomux-mx28.h>
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#include <asm/arch/clock.h>
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#include <asm/arch/sys_proto.h>
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#include <linux/mii.h>
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#include <miiphy.h>
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#include <netdev.h>
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#include <errno.h>
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DECLARE_GLOBAL_DATA_PTR;
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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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/* IO1 clock at 480MHz */
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mxs_set_ioclk(MXC_IOCLK1, 480000);
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/* SSP0 clocks 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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int dram_init(void)
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{
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return mxs_dram_init();
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}
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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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return 0;
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}
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#ifdef CONFIG_CMD_MMC
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static int ts4600_mmc_cd(int id)
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{
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return 1;
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}
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int board_mmc_init(bd_t *bis)
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{
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int ret;
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mxs_iomux_setup_pad(MX28_PAD_PWM3__GPIO_3_28);
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/* Power-on SD */
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gpio_direction_output(MX28_PAD_PWM3__GPIO_3_28, 1);
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udelay(1000);
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gpio_direction_output(MX28_PAD_PWM3__GPIO_3_28, 0);
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/* SD card */
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ret = mxsmmc_initialize(bis, 0, NULL, ts4600_mmc_cd);
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if(ret != 0) {
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printf("SD controller initialized with %d\n", ret);
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}
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return ret;
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}
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#endif
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int checkboard(void)
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{
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puts("Board: TS4600\n");
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return 0;
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}
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