Commit graph

26 commits

Author SHA1 Message Date
Michal Simek
c60a57912a microblaze: board: Use bi_flashstart instead of CONFIG_SYS_FLASH_BASE
Prepare for device-tree driven configuration.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Stephan Linz <linz@li-pro.net>
2012-09-11 09:24:58 +02:00
Michal Simek
2380b8f529 microblaze: Clean microblaze initialization
Move board specific function to board_init function in board/ folder
Remove externs from generic board.c
Use board_init_f function in board.c file.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Stephan Linz <linz@li-pro.net>
2012-09-11 09:24:58 +02:00
Michal Simek
bcbb046bd5 microblaze: timer: Prepare for device-tree initialization
Fix CONFIG_SYS_HZ usage in board config.

Do not use hardcoded value. Use CONFIG_SYS_HZ instead.
Separate static configuration to single block.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-09-11 09:24:58 +02:00
Michal Simek
e35c05baa1 microblaze: board: Remove compilation warning
Variable is used when CONFIG_SYS_FLASH_CHECKSUM is used.

Warning log:
board.c: In function 'board_init':
board.c:101: warning: unused variable 's'

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Stephan Linz <linz@li-pro.net>
2012-09-11 09:24:57 +02:00
Michal Simek
b710d9d6c2 microblaze: Add support for device tree driven board configuration
This is minimum code required to be able to use device-tree
for u-boot initialization.
Currently only for device driver initialization.

Linker script change ensures DTB to be aligned
for both options CONFIG_OF_EMBED and CONFIG_OF_SEPARATE.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Stephan Linz <linz@li-pro.net>
CC: Simon Glass <sjg@chromium.org>
2012-09-11 09:24:56 +02:00
Michal Simek
575a3d21f6 microblaze: intc: Clear interrupt code
Clear and prepare for device-tree driven configuration.
Remove CONFIG_SYS_INTC_0 definition
Use dynamic allocation instead of static.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Simon Glass <sjg@chromium.org>
2012-07-10 11:54:06 +02:00
Michal Simek
e0bb305df8 microblaze: Call serial multi initialization
Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Simon Glass <sjg@chromium.org>
2012-07-10 11:54:06 +02:00
Michal Simek
36c7e6efb3 microblaze: Remove extern from board.c
eth_init() is defined at include/net.h.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Simon Glass <sjg@chromium.org>
2012-07-10 11:54:06 +02:00
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
Simon Glass
94e4dae9fa microblaze: Use getenv_ulong() in place of getenv(), strtoul
This changes the board code to use the new getenv_ulong() function.

Signed-off-by: Simon Glass <sjg@chromium.org>
2011-10-23 23:33:18 +02:00
Michal Simek
2267e2d132 microblaze: Copy bootfile from variables
Setup bootfile.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2011-10-10 08:54:42 +02:00
Michal Simek
aa7acdd509 microblaze: Initialize jumptable and console
This changes were done to get support for netconsole.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2011-10-10 08:54:21 +02:00
Michal Simek
a93c1a171c microblaze: Support flashes on lower addresses
Signed-off-by: Michal Simek <monstr@monstr.eu>
2011-10-10 08:54:20 +02:00
Michal Simek
077a4e6b98 microblaze: Call common console_init_f initialization function
Calling console_init_f enables CTRL+C usage.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2011-10-10 08:54:19 +02:00
Andreas Bießmann
09c2e90c11 unify version_string
This patch removes the architecture specific implementation of
version_string where possible. Some architectures use a special place
and therefore we provide U_BOOT_VERSION_STRING definition and a common
weak symbol version_string.

Signed-off-by: Andreas Biemann <andreas.devel@googlemail.com>
CC: Mike Frysinger <vapier@gentoo.org>
CC: Peter Pan <pppeterpppan@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
2011-07-28 17:22:53 +02:00
Peter Tyser
eddf52b593 Replace "FLASH" strings with "Flash" or "flash"
There's no compelling reason to have the output on bootup or the
"flinfo" command print "flash" in uppercase, so use the proper case
where appropriate.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2011-01-19 00:02:37 +01:00
Michal Simek
1020286ef4 microblaze: Fix bd_info pointer
Patch "Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated value"
(sha1: 25ddd1fb0a)
introduce GENERATED_GBL_DATA_SIZE which is sizeof aligned gd_t
(currently 0x40).
Microblaze configs used 0x40(128) because this place also contained
board info structure which lies on the top of ram.

U-Boot is placed to the top of the ram (for example 0xd7ffffff)
and bd structure was moved out of ram.

This patch is fixing this scheme with GENERATED_BD_INFO_SIZE
which swap global data and board info structures.

For example:
Current: gd 0xd7ffffc0, bd 0xd8000000
Fixed:   gd 0xd7ffffc0, bd 0xd7ffff90

Signed-off-by: Michal Simek <monstr@monstr.eu>
2011-01-10 08:52:32 +01:00
Wolfgang Denk
25ddd1fb0a Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated value
CONFIG_SYS_GBL_DATA_SIZE has always been just a bad workarond for not
being able to use "sizeof(struct global_data)" in assembler files.
Recent experience has shown that manual synchronization is not
reliable enough.  This patch renames CONFIG_SYS_GBL_DATA_SIZE into
GENERATED_GBL_DATA_SIZE which gets automatically generated by the
asm-offsets tool.  In the result, all definitions of this value can be
deleted from the board config files.  We have to make sure that all
files that reference such data include the new <asm-offsets.h> file.

No other changes have been done yet, but it is obvious that similar
changes / simplifications can be done for other, related macro
definitions as well.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
2010-10-26 21:05:30 +02:00
Wolfgang Denk
14d0a02a16 Rename TEXT_BASE into CONFIG_SYS_TEXT_BASE
The change is currently needed to be able to remove the board
configuration scripting from the top level Makefile and replace it by
a simple, table driven script.

Moving this configuration setting into the "CONFIG_*" name space is
also desirable because it is needed if we ever should move forward to
a Kconfig driven configuration system.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-10-18 22:07:10 +02:00
Michal Simek
d69f8f41af microblaze: Add support for NET_MULTI api
Microblaze hasn't supported NET_MULTI support.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-10-12 16:51:34 +10:00
Michal Simek
9769b73f60 microblaze: Change initialization sequence
env_relocation should be called first.
Added stdio_init too.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-04-16 12:15:56 +02:00
Michal Simek
e6177b36b8 microblaze: Change cache report messages
It is more accurate to show that caches are OFF instead of FAIL.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-04-16 12:15:36 +02:00
Michal Simek
b26640971a microblaze: Move FSL initialization to board.c
Move FSL out of interrupt controller.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-04-16 12:15:33 +02:00
Michal Simek
5bbcb6cf22 microblaze: Move timer initialization to board.c
I would like to handle case where system doesn't contain
intc that's why I need timer initialization out of intc code.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-04-16 12:15:31 +02:00
Peter Tyser
ea0364f1bb Move lib_$ARCH directories to arch/$ARCH/lib
Also move lib_$ARCH/config.mk to arch/$ARCH/config.mk

This change is intended to clean up the top-level directory structure
and more closely mimic Linux's directory organization.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-04-13 09:13:03 +02:00
Renamed from lib_microblaze/board.c (Browse further)