Commit graph

8 commits

Author SHA1 Message Date
Tom Rini
aaf5e82560 Merge branch 'master' of git://git.denx.de/u-boot-nds32 2013-07-25 08:51:51 -04:00
ken kuo
c54fd3efa4 nds32: Enable FPU if the version of CPU supported
Some version of Andes core support FPU coprocessor,
if this is the case, and toolchain support FPU instruction set,
we should enable it at low level initialization time.

Signed-off-by: Kuan-Yu Kuo <ken.kuoky@gmail.com>
Cc: Macpaul Lin <macpaul@gmail.com>
2013-07-25 16:54:19 +08:00
ken kuo
951344b778 nds32: Convert Makefiles to use COBJS-y style
Signed-off-by: Kuan-Yu Kuo <ken.kuoky@gmail.com>
Cc: Macpaul Lin <macpaul@gmail.com>
2013-07-25 16:54:18 +08:00
Wolfgang Denk
1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00
Axel Lin
4fc9670513 nds32: ag101/ag102: Fix setting lastdec and now values
The timer3 counter unit for lastdesc and now values are inconsistent in current
code. The unit of "readl(&tmr->timer3_counter) / (CONFIG_SYS_CLK_FREQ / 2)" is
second. However, CONFIG_SYS_HZ is defined as 1000 in board config file.
This means the accuracy of "lastdec" and "now" should be in millisecond,
thus fix the equation to set lastdec and now variables accordingly.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
2013-07-24 11:50:28 +08:00
Macpaul Lin
8d732840ba nds32: split common cache access from cpu into lib
This commit does the following updates.
1. Split the common cache access from cpu.c into lib folder.
2. Rename the following cache api to adapt common.h
 - dcache_flush_rang -> flush_dcache_rang
 - icache_inval_range -> invalidate_icache_range
3. Add invalidate_dcache_range

Signed-off-by: Macpaul Lin <macpaul@gmail.com>
2012-07-20 23:55:52 +08:00
Macpaul Lin
cf14123021 nds32/ag102: add ag102 soc support
Add lowlevel ag102 soc support.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2012-04-22 16:58:23 +08:00
Macpaul Lin
1e52fea33a nds32/ag102: add header support of ag102 soc
Add device address offsets header of ag102 soc.
Add ag102 into mach-types.h.
Add asm-offsets.c for helping convert C headers into asm.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2012-04-22 16:58:23 +08:00