Commit graph

75 commits

Author SHA1 Message Date
Mike Frysinger
47fde91f0c global_data: unify global flag defines
All the global flag defines are the same across all arches.  So unify them
in one place, and add a simple way for arches to extend for their needs.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-08-09 21:46:32 +02:00
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
Mike Frysinger
de30122bb5 net: move bootfile init into eth_initialize
All arches init this the same way, so move the logic into the core
net code to avoid duplicating it everywhere else.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2012-05-15 17:32:33 -05:00
Mike Frysinger
50a47d0523 net: punt bd->bi_ip_addr
This field gets read in one place (by "bdinfo"), and we can replace
that with getenv("ipaddr").  After all, the bi_ip_addr field is kept
up-to-date implicitly with the value of the ipaddr env var.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2012-05-15 17:32:05 -05:00
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
Macpaul Lin
1a05bb3c28 nds32/n1213: correct vector table in start.S
Correct definition of vector table in start.S

Signed-off-by: Macpaul Lin <macpaul@gmail.com>
2012-03-19 15:53:14 +08:00
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
Simon Glass
770605e4f9 bootstage: Replace show_boot_progress/error() with bootstage_...()
These calls should not be made directly any more, since bootstage
will call the show_boot_...() functions as needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2012-03-18 21:41:39 +01:00
Simon Glass
578ac1e9ba bootstage: Make use of BOOTSTAGE_ID_RUN_OS in show_boot_progress()
This changes the number 15 as used in boot_stage_progress() to use the
new name provided for it. This is a separate patch because it touches
so many files.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
2012-03-18 20:45:57 +01:00
Macpaul Lin
4ef806794a nds32/board.c: add PCI prompt at boot up
add PCI prompt at boot up for probing PCI device

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2012-02-28 13:21:40 +08:00
Macpaul Lin
3998586bce nds32/ag101/watchdog.S: add linkage support
Add linkage support to watchdog.S.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2012-02-28 13:09:23 +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
39c87743bb nds32/ag101: clean up for SoC related code
Remove unneccessary codes.
1. Clean up for cpu related code.
2. Clean up for timer related code.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-11-23 14:05:51 +08:00
Macpaul Lin
a2308547d1 nds32/lib: add ide generic support
Add ide generic support.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-11-18 17:27:12 +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
c4f4054664 nds32: fix data section of linker script
Make linker script handles .data.rel sections.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
Tested-by: Macpaul Lin <macpaul@gmail.com>
Cc: Mike Frysinger <vapier@gentoo.org>
2011-11-09 16:35:27 +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
569bc625e3 nds32: Use getenv_ulong() in place of getenv(), strtoul
This changes the board code to use the new getenv_ulong() function.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-11-01 12:47:17 +08:00
Macpaul Lin
463d47f66c nds32/lib: add generic funcs in NDS32 lib
Add Makefile, board.c, interrupts.c and bootm.c functions
to nds32 architecture.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-10-22 00:53:11 +02:00
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
37e5708afa nds32/core N1213: NDS32 N12 core family N1213
Add N1213 cpu core (N12 Core family) support for NDS32 arch.
This patch includes start.S for the initialize procedure of N1213.

Start procedure:
 start.S will start up the N1213 CPU core at first,
 then jump to SoC dependent "lowlevel_init.S" and
 "watchdog.S" to configure peripheral devices.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
2011-10-22 00:52:36 +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