Commit Graph

16533 Commits

Author SHA1 Message Date
Stephan Linz
bcec8f49d1 microblaze: Wire up SPI driver
Depending on XILINX_SPI_FLASH_BASEADDR enable SPI flash
and environment in SPI flash.

Expected values from xparameters.h are:
    - XILINX_SPI_FLASH_BASEADDR
    - XILINX_SPI_FLASH_MAX_FREQ
    - XILINX_SPI_FLASH_CS

Signed-off-by: Stephan Linz <linz@li-pro.net>
Acked-by: Michal Simek <monstr@monstr.eu>
2012-07-31 07:16:26 +02:00
Stephan Linz
09aac75e4d spi: microblaze: Adds driver for Xilinx SPI controller
This is an improved version of the driver patch original
submitted by Graeme Smecher <graeme.smecher@mail.mcgill.ca>

The changes are:
    - remove hard coded Xilinx BSP defines (XPAR_SPI_*) and
      use CONFIG_SYS_SPI_BASE from config.h instead
    - add extensive register struct definitions
    - remove offset calculation for register access and
      use the new register struct instead
    - move default SPI controller configuration from
      spi_setup_slave() to spi_claim_bus()
    - add spi_set_speed()
    - insert SPI controller deactivation in spi_release_bus()
    - protect while loops in spi_xfer() with counter / timeouts
    - support SPI mode flags: LSB_FIRST, CPHA, CPOL, LOOP

Come from:
    http://patchwork.ozlabs.org/patch/71797/

Signed-off-by: Stephan Linz <linz@li-pro.net>
Tested-by: Michal Simek <monstr@monstr.eu>
2012-07-31 07:14:04 +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
779bf42c2a microblaze: Move __udelay implementation
Move __udelay to the timer code because of unification.
And clean coding style because of checkpatch.pl.

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
Stephan Linz
920c358781 microblaze: Wire up dts configuration
- enable OF control and embedded OF
    - set default device tree file name to 'microblaze'
    - add CPP to dtc proxy: board/xilinx/dts/microblaze.dts
    - add an empty but processable dts for microblaze-generic

Signed-off-by: Stephan Linz <linz@li-pro.net>
2012-07-10 10:01:29 +02:00
Stephan Linz
a1d2478e2d fdt: Add board specific dts inclusion
Some architectures, for example Microblaze, doesn't need a
splitted device tree because every Microblaze hw design is
different. The individuell Microblaze device tree will be
auto generated by FPGA design tools and could be used directly
with dtc.

The auto generated dts for Microblaze can not processed by CPP.
Unfortunately that is the default procedure in U-Boot to merge
a splitted device tree (substitution of ARCH_CPU_DTS).

Microblaze will never use the ARCH_CPU_DTS substitution and we
introduce the new board specific substitution variable BOARD_DTS
that points into vendor/board/dts subdir with the file name
of CONFIG_DEFAULT_DEVICE_TREE. The common dts file in vendor/dts
subdir (defined by CONFIG_DEFAULT_DEVICE_TREE) contain a single
include line that can processed by CPP:

    /include/ BOARD_DTS

Signed-off-by: Stephan Linz <linz@li-pro.net>
Tested-by: Michal Simek <monstr@monstr.eu>
Acked-by: Simon Glass <sjg@chromium.org>
2012-07-10 10:00:45 +02:00
Michal Simek
2e65b44c0f microblaze: Move individual board linker scripts to common script in cpu tree.
Unification for all microblaze boards.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-07-09 10:44:27 +02:00
Michal Simek
d6afd6867c microblaze: Add gpio.h
Gpio support is not implemented yet. Adding it because of fdtdec.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-07-09 10:44:26 +02:00
Stephan Linz
2cce2d3231 microblaze: Add missing undefs for UBI and UBIFS
In the case of missing flash usage disaple (undef)
all the UBI support in the same way as for JFFS2.

Signed-off-by: Stephan Linz <linz@li-pro.net>
2012-07-09 10:44:26 +02:00
Stephan Linz
8f371b1850 microblaze: Expand and correct configuration comments
- fix CONFIG_SYS_MALLOC_BASE from 0x11FB_F000 to 0x13EF_F000
  - add new size calculation for CONFIG_SYS_MONITOR_LEN
    and CONFIG_SYS_MALLOC_LEN derived from SIZE
  - change CONFIG_SYS_MONITOR_BASE and CONFIG_SYS_MALLOC_BASE
    calculation to a symbolic equation with the corresponding
    _LEN definitions
  - add a "CFI flash memory layout - Example" comment

Signed-off-by: Stephan Linz <linz@li-pro.net>
2012-07-09 10:44:26 +02:00
Stephan Linz
7cfb13a7f4 microblaze: Enable ubi support
Increase malloc area for UBI to >= 512k -- foreseeing of UBIFS
set to 768k. To save memory in flash (CONFIG_SYS_MONITOR_LEN)
the UBIFS is disabled by default.

Signed-off-by: Stephan Linz <linz@li-pro.net>
Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-06-27 10:18:44 +02:00
Stephan Linz
1fe7e8fa48 microblaze: Avoid compile error on systems without cfi flash
Use XILINX_FLASH_START to set/unset FLASH and RAMENV.

Error:
board.c: In function 'board_init':
board.c:134: error: 'XILINX_FLASH_START' undeclared (first use in this function)
board.c:134: error: (Each undeclared identifier is reported only once
board.c:134: error: for each function it appears in.)

Signed-off-by: Stephan Linz <linz@li-pro.net>
Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-06-27 10:18:20 +02:00
Stephan Linz
2629d63efc microblaze: Remove wrong define CONFIG_SYS_FLASH_PROTECTION
CONFIG_SYS_FLASH_PROTECTION is defined twice. The second one
is outside the flash configuration context and we can remove
it safely.

Signed-off-by: Stephan Linz <linz@li-pro.net>
Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-06-27 10:17:46 +02:00
u-boot@lakedaemon.net
436da3cd23 ext2load: increase read speed
This patch dramatically drops the amount of time u-boot needs to read a
file from an ext2 partition.  On a typical 2 to 5 MB file (kernels and
initrds) it goes from tens of seconds to a couple seconds.

All we are doing here is grouping contiguous blocks into one read.

Boot tested on Globalscale Technologies Dreamplug (Kirkwood ARM SoC)
with three different files.  sha1sums were calculated in Linux
userspace, and then confirmed after ext2load.

Signed-off-by: Jason Cooper <u-boot@lakedaemon.net>
Tested-by: Eric Nelson <eric.nelson@boundarydevices.com>
Tested-by: Thierry Reding <thierry.reding@avionic-design.de>
2012-06-21 22:49:33 +02:00
Rob Herring
669df7e42d pxe: add support for parsing local syslinux files
Add a new command "sysboot" which parses syslinux menu files and boots
using kernel and initrd specified by menu files. The operation is similar
to "pxe boot" except local files on ext2 or fat filesystem are parsed.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-06-21 22:35:56 +02:00
Rob Herring
34bd23e42f pxe: parse initrd file from append string
For syslinux, the initrd can be set in the append string as
"initrd=<file>", so try to find it there if we haven't already set the
initrd.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-06-21 22:35:34 +02:00
Rob Herring
90ba7d7c44 pxe: support absolute paths
If the file path starts with a '/', then don't pre-pend the bootfile path.
This fixes a problem with running 'pxe boot' multiple times where the
bootfile path gets pre-pended to itself each time.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-06-21 22:35:15 +02:00
Rob Herring
beb9f6c678 pxe: support linux entries for labels
Kernels can be specified using "linux" or "kernel" entry. The difference
is kernel is supposed to detect the type of file, but for u-boot both are
treated the same.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-06-21 22:35:00 +02:00
Rob Herring
7815c4e89f pxe: add support for label menu text
Use a menu string if present, otherwise use the kernel string.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-06-21 22:34:45 +02:00
Rob Herring
1e08522699 pxe: support include files at top-level
Include files outside of a menu were not getting included and parsed.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-06-21 22:34:26 +02:00
Rob Herring
8594753ba0 menu: only timeout when menu is displayed
Make the menu timeout apply only when prompt flag is set and after the
menu is displayed. This allows auto boot to work no matter whether prompt
is set or cleared. Use the default selection if the menu times out.

This also fixes the timeout value given to readline_into_buffer to be
seconds instead of 10th of seconds.

Old behavior:

if prompt
  display menu and wait for choice
else
  wait for timeout
  if key pressed
    display menu and wait for choice
  else
    exit command

New behavior:

if prompt
  display menu
  if key pressed
    wait for choice
  else
    boot default entry on timeout
else
  boot default entry

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-06-21 22:34:00 +02:00
Eric Nelson
172a3a82af checkpatch: add check for whitespace before semicolon at end-of-line
This tests for a bad habits of mine like this:

	return 0 ;

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2012-06-21 21:30:02 +02:00
Marek Vasut
b37d41aa24 Block: Remove MG DISK support
This driver is unused and obsolete.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: unsik Kim <donari75@gmail.com>
2012-06-21 20:53:09 +02:00
Loïc Minier
3648ff2d9d Strip fw_printenv like the other tools
Signed-off-by: Loïc Minier <lool@debian.org>
2012-06-21 20:28:28 +02:00
Tom Rini
219f4788d3 hush.c: Move default CONFIG_SYS_PROMPT_HUSH_PS2 to hush.c
Exactly one board has defined CONFIG_SYS_PROMPT_HUSH_PS2 to a value
different than "> " which is vision2.  I have Cc'd the maintainer here
as I strongly suspect this is a bug rather than intentional behavior.

Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-06-20 20:36:51 +02:00
Tom Rini
26750c8aee CONFIG_SYS_BAUDRATE_TABLE: Add <config_fallbacks.h>, place there
We provide a default table of { 9600, 19200, 38400, 57600, 115200 }
in <config_fallbacks.h> which mkconfig places after <configs/...h> in
the generated config file.  This is used when a board has not set its
own table.

Signed-off-by: Tom Rini <trini@ti.com>
2012-06-20 20:26:16 +02:00
Vikram Narayanan
87d65558ef patman: Handle creation of patman config file
patman shouts when it couldn't find a $(HOME)/.patman file.
Handle it in a sane way by creating a new one for the user.
It looks for a user.name and user.email in the global .gitconfig
file, waits for the user input if it can't find there. Update the
same in the README

Signed-off-by: Vikram Narayanan <vikram186@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Wolfgang Denk <wd@denx.de>
2012-06-19 22:51:55 +02:00
Vikram Narayanan
2b36c75d7b patman: Change the location of patman config file
Move the config file from ~/.config/patman to ~/.patman as it is
more appropriate to have it there. Update the same in the README.

Signed-off-by: Vikram Narayanan <vikram186@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Wolfgang Denk <wd@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
2012-06-19 22:51:36 +02:00
Mike Frysinger
9595260e0b lmb: do not export anything without CONFIG_LMB
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-06-19 22:35:10 +02:00
Mike Frysinger
1a3cb4ad64 easylogo: add lzma support
Compressing the logos with lzma rather than gzip saves ~9kb with the
Blackfin 24bit images and ~3kb with the 16bit images.

Add a new -l option to easylogo so people can pick lzma as their
decompression routine.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-06-19 22:33:55 +02:00
Mike Frysinger
feb12a1f6d cmd_mem: cmp: convert while() to for() loop
Simplify the code slightly by using a for() loop since this is
basically what we're already doing -- incrementing "ngood" to
the value in "count".

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-06-19 22:32:11 +02:00
Mike Frysinger
054ea170f2 cmd_mem: cmp: unify size code paths
Not only does the source code get simpler, but it also shrinks the
compiled object code too.

While we're here, tweak the summary message to avoid the plural
issue.  It isn't that big of a deal, and it's currently wrong
anyways in the single (1 byte) case:
	Total of 1 byte were the same
Grammar wise, that should be "was" rather than "were".  The new
output people should be able to easily figure out:
	Total of 1 byte(s) were the same
	Total of 10 byte(s) were the same

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-06-19 22:30:53 +02:00
Mike Frysinger
9504a5518c cmd_mem: replace custom PRINTF() with debug()
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-06-19 22:28:08 +02:00
Wolfgang Denk
df736bd695 Merge branch 'master' of git://git.denx.de/u-boot-mpc83xx
* 'master' of git://git.denx.de/u-boot-mpc83xx:
  km/common: check test_bank and testpin for testboot
  powerpc/83xx/km: readout dip_switch on kmcoge5ne
  powerpc/83xx: configure CONFIG_POST for kmcoge5ne
  powerpc/83xx/km: added missing enable of application buffer
  km/common: increase bootlimit to 3
  km/common: fixed error in ethaddr (1-byte-shift)
  MAINTAINERS: cleanup for keymile boards
  powerpc/83xx: add kmcoge5ne board support
  km/common: add support for second flash
  powerpc83xx/km: remove unneeded CONFIG_PCI for kmeter1
  powerpc83xx/km: lock the window size to 2GiB befor fixing sdram size
  powerpc/83xx/km: use tuxx1.h for kmsupx5 target
  powerpc/83xx: increment malloc heap size for the MPC832x MDS boards

Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-06-19 22:14:57 +02:00
Thomas Herzmann
c1b3d84168 km/common: check test_bank and testpin for testboot
If the testpin is asserted, first check if a test_bank
variable is defined before trying to boot this
test_bank.

Signed-off-by: Thomas Herzmann <thomas.herzmann@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-15 17:12:52 -05:00
Thomas Herzmann
13fff22291 powerpc/83xx/km: readout dip_switch on kmcoge5ne
On kmcoge5ne we have a dip switch present. If this switch
was switched on the actual_bank is set to 0 and this SW
will be booted.

Signed-off-by: Thomas Herzmann <thomas.herzmann@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-15 17:12:51 -05:00
Thomas Herzmann
95209b6684 powerpc/83xx: configure CONFIG_POST for kmcoge5ne
kmcoge5ne starts the post tests if the testpin on
the board was enabled. Currently it does simply a memory
test.

Signed-off-by: Thomas Herzmann <thomas.herzmann@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-15 17:12:51 -05:00
Stefan Bigler
5758dd7633 powerpc/83xx/km: added missing enable of application buffer
Enabled application buffers in uboot to allow application chipselect
access in uboot.

Signed-off-by: Stefan Bigler <stefan.bigler@keymile.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-15 17:12:40 -05:00
Holger Brunck
31dd8988e2 km/common: increase bootlimit to 3
Increase bootlimit to 3 to be more tolerant during the
boot process before switching to the backup application.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-15 17:12:40 -05:00
Thomas Herzmann
d8f87f6c4b km/common: fixed error in ethaddr (1-byte-shift)
The MAC address begins at offset 1.

Signed-off-by: Thomas Herzmann <thomas.herzmann@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-15 17:12:40 -05:00
Holger Brunck
c67d2ff217 MAINTAINERS: cleanup for keymile boards
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Kim Phillips <kim.phillips@freescale.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Heiko Schocher <hs@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-15 17:12:40 -05:00
Holger Brunck
0f2b721c80 powerpc/83xx: add kmcoge5ne board support
This board is a MPC8360 board. Two flashes are present
a NOR flash were u-boot and the u-boot environment is stored
and a NAND flash for the application code. This board has 512MB
SDRAM.

Additionaly we introduce a common km8360.h file and convert kmeter1 to
use this.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Christian Herzig <christian.herzig@keymile.com>
cc: Kim Phillips <kim.phillips@freescale.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Heiko Schocher <hs@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-15 17:12:40 -05:00
Andreas Huber
cf73639d32 km/common: add support for second flash
Add support for a second flash.
By default, a single flash chip is set up:
- called 'boot'
- mtd name for ubi 'ubi0'
MTDIDS and MTDPARTS may be overwritten to add a second flash.
The 'ubiattach' command is featured in two versions:
- if CONFIG_KM_UBI_PARTITION_NAME_APP is not defined:
  this is the version as up to now
- if CONFIG_KM_UBI_PARTITION_NAME_APP is defined:
  a check on 'actual_bank' will be done to determine the flash to boot
  from.

Use CONFIG_KM_UBI_PARTITION_NAME_BOOT and
CONFIG_KM_UBI_PARTITION_NAME_APP to define where to put the bootloader
and the applications.

Example:
In the board config do:
... snip ...

       "boot:"                                                 \
               "768k(u-boot),"                                 \
               "128k(env),"                                    \
               "128k(envred),"                                 \
               "-(" CONFIG_KM_UBI_PARTITION_NAME_BOOT ");"     \
       "app:"                                                  \
               "-(" CONFIG_KM_UBI_PARTITION_NAME_APP ");"

... snap ...

You may also need to enable the second flash:
... snip ...
/* additional featured for COGE5 */
... snap ...

Signed-off-by: Andreas Huber <andreas.huber@keymile.com>
cc: Kim Phillips <kim.phillips@freescale.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-15 17:07:11 -05:00
Holger Brunck
7ba1c870da powerpc83xx/km: remove unneeded CONFIG_PCI for kmeter1
We don't use PCI on kmeter1 and never will be, so remove some
unneeded code.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Kim Phillips <kim.phillips@freescale.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Heiko Schocher <hs@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-15 16:42:32 -05:00
Christian Herzig
43afc17f0c powerpc83xx/km: lock the window size to 2GiB befor fixing sdram size
If the ram size isn't locked to 2GiB, the get_ram_size() may hang up.

Signed-off-by: Christian Herzig <christian.herzig@keymile.com>
cc: Kim Phillips <kim.phillips@freescale.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-15 16:42:32 -05:00
Holger Brunck
7f4bd9a686 powerpc/83xx/km: use tuxx1.h for kmsupx5 target
This additional header is unneeded, we can use the tuxx1.h for this
target.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Kim Phillips <kim.phillips@freescale.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Heiko Schocher <hs@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-15 16:42:32 -05:00
Timur Tabi
3b6b256c43 powerpc/83xx: increment malloc heap size for the MPC832x MDS boards
The malloc buffer is not large enough to hold a flash sector (0x20000 bytes)
in addition to whatever else it normally holds, so double its size.  This
fixes a failure trying to save the environment:

=> save
Saving Environment to Flash...
Unable to save the rest of sector (122880)
. done
Protected 1 sectors

This problem probably surfaced from some other change that significantly
increased the normal memory usage, thereby not leaving enough room for
the saveenv command.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-15 16:42:32 -05:00
Steve Sakoman
8d75c8964b cmd_nand: fix crashing bug in nand read/write
Commit 418396e212 introduced a
bug that causes nand read and nand write to crash in strcmp
due to a null pointer.

Root cause is that strchr(cmd, '.') returns a null pointer when
the input string does not contain a '.'

The strcmp function does not check for null pointers, resulting
in a crash.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Scott Wood <scott@tyr.buserror.net>
2012-06-08 14:57:24 -05:00