This adds lowlevel (AIPS, PLL, L2) initialization for i.MX53 boards.
This is a direct transcription of Freescales U-Boot assembler code
with the exception that we initialize PLL1 with 1000MHz and assume
that all necessary voltages are already adjusted when we arrive here.
It must be explicitely called from the boards so a board is free to
do it's own initialization. However, boards should use this code
and make it more configurable if necessary.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
the sha224sum is nearly the same as sha256sum except for the init of the
context and the hash length
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
rename it to digest_file_window
introduce digest_file to digest a file and digest_file_by_name
where we specify the algo by name
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fixes alignment for the "System Type" menu entry.
Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
tested on imx53 loco board with a Multi uImage file
generate like this
mkimage -A arm -O linux -T multi -C none -a 0x70008000 -e 0x70008000 -n Linux-2.6.35.3-00745-gce4c61a-dirty -d zImage:rootfs.cpio.lzma uImage.Multi
and boot via bootm
bootm -r @1 -L 0x72000000 /dev/ram0.kernel
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
needed for multi image support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This fixes the following compile errors
arch/arm/mach-at91/at91sam9g45.c:185:3: error: 'ohci_clk' undeclared here (not in a function)
arch/arm/mach-at91/at91sam9g45.c:186:3: error: 'tcb1_clk' undeclared here (not in a function)
arch/arm/mach-at91/at91sam9g45_devices.c: In function 'at91_add_device_mci':
arch/arm/mach-at91/at91sam9g45_devices.c:258:2: warning: implicit declaration of function 'at91_clock_associate'
[...]
arch/arm/mach-at91/built-in.o: In function `at91_add_device_mci':
sam9_smc.c:(.text.at91_add_device_mci+0x1d0): undefined reference to `at91_clock_associate'
arch/arm/mach-at91/at91sam9260_devices.c: In function 'at91_add_device_mci':
arch/arm/mach-at91/at91sam9260_devices.c:251:2: warning: implicit declaration of function 'at91_clock_associate'
which were introduced in commit:
"at91: swtich to clkdev" (ae19fe26cc)
Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Modified the i2c_imx driver to support data-only transfers, without
command byte. This allows to construct more complex i2c transfers
and support non genuine devices like Atmel ATxx secure memory, where the
master reads data after a write command.
Signed-off-by: Rosen Kolev <rosen.kolev@amk-drives.bg>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This is required to avoid warnings like this:
In file included from <some file>:
include/io.h:7:5: warning: "__BYTE_ORDER" is not defined
include/io.h:7:21: warning: "__BIG_ENDIAN" is not defined
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Currently it's not implemented by any driver so add a note to the
documentation.
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Documentation says it should default to 8 when not specified
explicitly by the device data.
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Call setup() before registering the device because registering leads
to a probe routine of the slave device and that requires an
initialised master.
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This brings consistency to the way variables are named and used
according to the Freescale documentation. Also, since user is
supplying row indicies, and not offsets, it's reasonable to amend the
error message accordingly.
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds additional Kconfig help to clarify the way to use barebox
for eFuses handling.
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
you can choose the initrd via @<num>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
as in barebox the data could be the mapped file or a allocated memory with
just the data (non header)
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
/dev/self0 and /dev/env0 are in the last MB of nor flash. The
offset depends on the size of the flash, so detect this at
runtime.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We introduced several new functions to ease our life
on ppc, use themn on the pcm030:
- setup iomux and bus clocks in board code
- add sdram memory according to detected size
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The old startup process consisted of several CFG_LOWBOOT,
CFG_RAMBOOT ifdeffery which I do not understand. So remove
all this and replace it with:
- put the entry point for second stage loaders to offset 0x0
so that we can do a go /dev/ram0 to start a second barebox
- When we come from the reset vector assume MBAR is at 0x80000000
- When we come from the second stage entry assume that
SPR 311 is in sync with the current MBAR address.
- Switch MBAR to 0xf0000000 and we are done.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Alexander Shiyan
Jean-Christophe PLAGNIOL-VILLARD
Robert Schwebel
Fabian van der Werf
Hubert Feurstein
Rosen Kolev
Juergen Beisert
Paul Fertser