Commit 179b75a (state: fixup: only export default value during
fixup if set) accidently removed writing the enum32 value names
to the device tree. Add it back again
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
this can be useful on the evaluation board but we don't want
the sequence to launch on custom board when there is not the
switch button on gpio 82
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
OTG and HOST port are tested with a mass storage device.
Signed-off-by: Florian Vallee <fvallee@eukrea.fr>
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
it's currently only handled through DT and for i.MX25 OTG port (at least),
we need to configure portsc to get host mode working but it actually fails
as ci->phymode is 0 which is USBPHY_INTERFACE_MODE_UNKNOWN
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
we need to disable second SD chip select properly else the SDRAM size
detection will detect it but there is no memory connected so the boot
will fail
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Florian Vallee <fvallee@eukrea.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This tools can read/write to the extended CSD register of MMC devices.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
putting an error pointer into strerror can be a bit confusing since
strerror takes a positive error code but PTR_ERR returns a negative
number, so we have to do strerror(-PTR_ERR(errp)). Some places got
this wrong already, so introduce a strerrorp function which directly
takes an error pointer.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
ndelay is declared in include/clock.h, udelay in include/common.h and
mdelay in include/common.h and include/clock.h. Move them all to
include/clock.h and remove duplicates.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
A read id operation followed by 0x00 reads the device ID while
a read id operation followed by 0x20 reads the possible ONFI identifier.
As the READID function did not propagate the second id parameter but had
a hard-coded call for 0x90 0x00, reading the ONFI identifier was not
possible and thus chips werde not detected (tested with
MT29F8G08ABABAWP)
Signed-off-by: Enrico Jorns <ejo@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The driver is based on the denali driver from the linux kernel
Signed-off-by: Enrico Jorns <ejo@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This one is available in the kernel and used by the denali driver
Signed-off-by: Enrico Jorns <ejo@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The host may assume that the usb device is still up and running after
booting if we do not deregister the udc here. I observed issues when the
linux kernel was using a usb gadget directly where the complete USB Hub
got disconnected through this.
This patch adds a proper USB disconnect for gadget devices.
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit removes code duplication by using
MIPS PBL macros in the SBL start.S file.
One of the side effects of this patch is that
the only <asm/pbl_macros.h> header file is depends
on the <generated/utsrelease.h> header file.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
barebox uses 4KiB pages so that number of PTEs is 'size >> 12', not
'size >> 10'.
Thie 'size >> 10' limit is not an immediate problem because it allocates
too much PTEs only which are not used. But it can overflow an integer
multiplication ('i * PAGE_SIZE') which causes undefined behaviour with
gcc5.
Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
dma_flush_range() expects an address as second argument, not a size.
Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The reference manual (for the i.MX25 in my case) states:
This field must start at a location that enables a complete
picture to be stored in a 4 Mbyte memory boundary (A [21:0]). A
[31:22] has a fixed value for a picture’s image.
Check this condition for user-supplied framebuffer values and enforce it
for driver-allocated buffers.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Useful for recovering busses. This needs additional device tree properties
describing the sda/scl gpios. The corresponding linux patch with the binding
description is currently under review.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fixes
common/password.c: In function 'check_passwd':
common/password.c:292:4: warning: reading through null pointer (argument 3)
pr_err("No such digest: %s\n", PASSWD_SUM);
if no algo is enabled in which case PASSWD_SUM is defined to NULL.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This fixes build failures in builds without MMU support by providing
a fallback implementation.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Use is_timeout_non_interruptible() intead of is_timeout()
to avoid re-entering ehci-hcd functions from pollers,
registered by usb drivers.
Signed-off-by: Peter Mamonov <pmamonov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch disables the clocks in the Phytec am335x MLOs and reduce the MLO
size by 9kb.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Register the eMMC MLO handler to the barebox_update command.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
With this patch the barebox_update command will be extended by the possibility
to flash the MLO to eMMC devices.
The MLO will be flashed to the following addresses:
0x00000
0x20000
0x40000
0x60000
Because the first 512 Bytes of the MLO are reserved for the CHSETTINGS header
and this only use ~80 Bytes, there is space for the partition table in the
header.
The command will overwrite the bootstrap code area and will hold the
partition table and the Boot signature.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When a of_fixup handler fails add a meaningful error message so
that the user gets a clue what might have gone wrong.
Suggested-by: Enrico Joerns <ejo@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
These functions and vsprintf() return int type.
No reason to use uint type.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Get a 'struct mci' by search after the device name.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Added missing defines for the extended CSD register until standard 5.1.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
