u-boot-sunxi/board/qualcomm/dragonboard410c/lowlevel_init.S

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * (C) Copyright 2016
 * Cédric Schieli <cschieli@gmail.com>
 */

#include <config.h>

.align 8
.global fw_dtb
fw_dtb:
	.dword 0x0

/*
 * Routine: save_boot_params (called after reset from start.S)
 * Description: save ATAG/FDT address provided by the firmware at boot time
 */

.global save_boot_params
save_boot_params:

	/* The firmware provided ATAG/FDT address can be found in r2/x0 */
	adr	x8, fw_dtb
	str	x0, [x8]

	/* Returns */
	b	save_boot_params_ret
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 17:58:06 -04:00			`/* SPDX-License-Identifier: GPL-2.0+ */`
db410c: update wlan and bt mac addresses from firmware The firmware that runs before u-boot modifies u-boot's device tree adding the local-mac-address and local-bd-address properties for the compatibles "qcom,wcnss-bt" and "qcom,wcnss-wlan". This commit reads that firmware, retrieves the properties and fixups the device tree that is passed to the kernel before booting. Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> 2018-01-10 11:34:35 +01:00			`/*`
			`* (C) Copyright 2016`
			`* Cédric Schieli <cschieli@gmail.com>`
			`*/`

			`#include <config.h>`

			`.align 8`
			`.global fw_dtb`
			`fw_dtb:`
			`.dword 0x0`

			`/*`
			`* Routine: save_boot_params (called after reset from start.S)`
			`* Description: save ATAG/FDT address provided by the firmware at boot time`
			`*/`

			`.global save_boot_params`
			`save_boot_params:`

			`/* The firmware provided ATAG/FDT address can be found in r2/x0 */`
			`adr x8, fw_dtb`
			`str x0, [x8]`

			`/* Returns */`
			`b save_boot_params_ret`