u-boot.git/arch/nios2/cpu/cpu.c, branch v2018.07

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07T13:34:12Z

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

board_f: Rename initdram() to dram_init()

2017-04-13T13:40:57Z

This allows us to use the same DRAM init function on all archs. Add a dummy function for arc, which does not use DRAM init here. Signed-off-by: Simon Glass [trini: Dummy function on nios2] Signed-off-by: Tom Rini

dm: core: Replace of_offset with accessor

2017-02-08T13:12:14Z

At present devices use a simple integer offset to record the device tree node associated with the device. In preparation for supporting a live device tree, which uses a node pointer instead, refactor existing code to access this field through an inline function. Signed-off-by: Simon Glass

dm: Use uclass_first_device_err() where it is useful

2016-03-14T21:34:50Z

Use this new function in places where it simplifies the code. Signed-off-by: Simon Glass

nios2: display altera sysid at startup

2015-12-19T01:51:19Z

Display altera sysid at startup, which was once removed during the move. Signed-off-by: Thomas Chou Acked-by: Marek Vasut

nios2: change virt_to_phys to use physaddr_mask in global data

2015-11-06T01:14:11Z

As virt_to_phys() is used a lot in DMA transfer, change it to use physaddr_mask in global data. This will save an "if" statement and get a little faster. Signed-off-by: Thomas Chou Acked-by: Marek Vasut

nios2: fix map_physmem to do real cache mapping

2015-11-06T01:14:11Z

Fix the map_physmem() to do real cache mapping. Signed-off-by: Thomas Chou Acked-by: Marek Vasut

nios2: convert copy_exception_trampoline to use dm cpu data

2015-10-22T23:58:58Z

Convert copy_exception_trampoline() to use dm cpu data. Signed-off-by: Thomas Chou

nios2: convert cache flush to use dm cpu data

2015-10-22T23:58:20Z

Convert cache flush to use dm cpu data. The original cache flush functions are written in assembly and use CONFIG_SYS_{I,D}CACHE_SIZE... macros. It is difficult to convert to use cache configuration in dm cpu data which is extracted from device tree. The cacheflush.c of Linux nios2 arch uses cpuinfo structure, which is very close to our dm cpu data. So we copy and modify it to arch/nios2/lib/cache.c to replace the old cache.S. Signed-off-by: Thomas Chou

nios2: convert do_reset to use dm cpu data

2015-10-22T23:37:20Z

Convert do_reset to use dm cpu data. Signed-off-by: Thomas Chou Reviewed-by: Simon Glass