Commit graph

20 commits

Author SHA1 Message Date
Valentin Longchamp
60c4ae00be KM/IVM: remove ivm_read_eeprom(void)
This is not used anymore since the procedure was split into a simple
read function and a later alaysis.

The ivm_read_eeprom name is now used for the previous
ivm_simple_read_eeprom function.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
2015-02-16 15:48:36 -05:00
Valentin Longchamp
16ac90c7ee KM/IVM: split the IVM reading and parsing in 2 parts
This allows to first read the IVM content (earlier in the boot sequence)
and define the ethaddr env variable thanks to the ivm_read_eepromi().
Later, the IVM content can be parsed and used to define some hush
variables, when the hush subsystem is available thanks to
ivm_analyze_eeprom().

To avoid the HW read to happen twice, the buffer passed to
ivm_read_eeprom() has to be reused by ivm_analyze_eeprom (and thus
allocated before calling ivm_read_eeprom()).

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
2015-02-16 15:48:34 -05:00
Jeroen Hofstee
2716077cda board:keymile: remove unnecessary double braces
Clang interpretes an if condition like  "if ((a = b) == NULL)
as it tries to assign a value in a statement. Hence if you do
"if ((something)) it warns you that you might be confused.
Hence drop the double braces for plane if statements.

cc: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-06-11 16:27:06 -04:00
Simon Glass
eca86fad3d Rename hush to cli_hush
Hush is a command-line interpreter, so rename it to make that clearer.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:45:31 -04:00
Tom Rini
3be2bdf5dc Merge branch 'next' of git://git.denx.de/u-boot-mpc83xx 2013-10-09 10:06:40 -04:00
Tom Rini
c2120fbfbc Merge branch 'master' of git://git.denx.de/u-boot-i2c
The sandburst-specific i2c drivers have been deleted, conflict was just
over the SPDX conversion.

Conflicts:
	board/sandburst/common/ppc440gx_i2c.c
	board/sandburst/common/ppc440gx_i2c.h

Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:50:24 -04:00
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
Heiko Schocher
f3e9361771 i2c, multibus, keymile: get rid of EEprom_ivm envvariable
as the keymile boards use now the new i2c multibus/multiadapter
framework, remove the EEprom_ivm Environmentvar, as not longer
needed.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Holger Brunck <holger.brunck@keymile.com>
Tested-By: Holger Brunck <holger.brunck@keymile.com>
2013-07-23 08:34:54 +02:00
Heiko Schocher
00f792e0df i2c, fsl_i2c: switch to new multibus/multiadapter support
- added to fsl_i2c driver new multibus/multiadpater support
- adapted all config files, which uses this driver

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stephen Warren <swarren@wwwdotorg.org>
2013-07-23 08:34:53 +02:00
Heiko Schocher
ea818dbbcd i2c, soft-i2c: switch to new multibus/multiadapter support
- added to soft_i2c driver new multibus/multiadpater support
- adapted all config files, which uses this driver

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stephen Warren <swarren@wwwdotorg.org>
2013-07-23 05:54:29 +02:00
Holger Brunck
283857dac7 powerpc/83xx/km: make local functions and structs static
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2013-05-21 18:04:33 -05:00
Karlheinz Jerg
5bcd64cf5c powerpc/83xx/km: add MV88E6122 switch support for kmvect1
kmvect1 has a UEC2 connection to the piggy board and a UEC0 connection
to the switch MV88E6122. This switch has a connection to a frontport
ethernet interface. The ethernet port used for network booting is
automatically selected by u-boot. If a Piggy is plugged, the Piggy
port is selected (UEC2, eth1). If the Piggy isn't present, the
Frontport is selected (UEC0, eth0).

The switch reset is connected to a GPIO on the PRIO3 board FPGA (GPIO28)
and released at startup.

Signed-off-by: Karlheinz Jerg <karlheinz.jerg@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
2013-02-15 17:47:20 -06:00
Holger Brunck
322bb2056b km/common/ivm: rework piggy mac adress offset generation
For the the kmvect1 board we will also need a functionality to add an
offset to the IVMs MAC address, because these board will have two valid
ethernet ports for debugging purpose. So move the code to an own
function.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
2013-02-15 17:47:19 -06:00
Holger Brunck
cf976ce478 km/common/ivm: remove CONFIG_SYS_I2C_IVM_BUS related code
This define isn't set within our setup files. So we can safely remove
the affected code.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
2013-02-15 17:47:19 -06:00
Holger Brunck
811c8cad71 km/common/ivm: remove obsolete code
EEprom_ivm_addr isn't set in our environment, so remove the usage of
this.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
2013-02-15 17:47:19 -06:00
Valentin Longchamp
62c9b9603e km/ivm: fix string len check to support 7 char board names
The fanless boards now have a 7-digit (XXXXX-F) board name. This
triggers a border condition when reading this string in the IVM although
this string is smaller than the currenly read string size, but only by 1
character.

This patch corrects this by changing the size check condition for string
length. It is the same change that was done in the platform for this
same bug.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Stefan Bigler <stefan.bigler@keymile.com>
2012-09-03 17:32:58 +05:30
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
0eb0e59ed3 km/common: force set ethaddr only for KM kirkwood boards
This prevents u-boot to print out "Can't overwrite "ethaddr""
each time a powerpc board starts.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Wolfgang Denk <wd@denx.de>
2011-10-22 00:28:36 +02:00
Holger Brunck
6478021f12 km/common: fix bug in IVM mac address access
The MAC address stored in the inventory eeprom begins at offset 1.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Wolfgang Denk <wd@denx.de>
2011-09-21 23:38:41 +02:00
Holger Brunck
4f745bf4c8 km/common: move ivm functions from to ivm.c
The file common.c grows in the past. So move the IVM specific
code into an ivm.c file.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Heiko Schocher <hs@denx.de>
cc: Wolfgang Denk <wd@denx.de>
2011-07-27 23:44:20 +02:00