Commit graph

8 commits

Author SHA1 Message Date
Macpaul Lin
b0c4fae44a nds32: fix ptrace and interrupt register overflow
Fix ptrace and interrupt register overflow warning.
Add missing P0 and P1 (r26 and r27) into register lists.
These register are usually used in OS.

Signed-off-by: Macpaul Lin <macpaul@gmail.com>
2012-03-19 15:53:07 +08:00
Macpaul Lin
184e6f7db9 nds32: add linkage support
Add linkage support.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2012-02-28 13:09:23 +08:00
Macpaul Lin
d21f6e583b nds32: enhance io.h for compatibility with periphals
Enhance io.h for periphals origin design on x86 systems.
For example, pci, ide, etc.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-11-18 17:26:26 +08:00
Macpaul Lin
6cb144bc26 adp-ag101p: Add SoC and board support of ag101p
Add softcore SoC ag101p and the board adp-ag101p support.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-11-10 10:46:54 +08:00
Macpaul Lin
a53ef5e4ba nds32: asm/io.h: add __iormb __iowmb and inline io support
1. This patch add required __iormb and __iowmb to io.h.
   This also fix some misbehavior to periphal drivers.
   This io.h has been fixed with referencing arm/include/asm/io.h.
2. This patch replaced macro writeb and readb into inline function.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-11-01 12:47:30 +08:00
Macpaul Lin
466e73b19b nds32: cache: define ARCH_DMA_MINALIGN for DMA buffer alignment
Add ARCH_DMA_MINALIGN definition to asm/cache.h

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-11-01 12:47:17 +08:00
Macpaul Lin
445a886d7a nds32/ag101: cpu and init funcs of SoC ag101
SoC ag101 is the first chip using NDS32 N1213 cpu core.
Add header file of device offset support for SoC ag101.
Add main function of SoC ag101 based on NDS32 n1213 core.
Add lowlevel_init.S and other periphal related code.

This version of lowlevel_init.S also replace hardcode value
by MARCO defines from the GPL version andesboot for better
code quality.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-10-22 00:52:51 +02:00
Macpaul Lin
00f892fcc9 nds32: add header files support for nds32
Add generic header files support for nds32 architecture.
Cache, ptregs, data type and other definitions are included.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-10-22 00:51:37 +02:00