01 Jun, 2017
6 commits
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These support the flat device tree. We want to use the dev_read_..()
prefix for functions that support both flat tree and live tree. So rename
the existing functions to avoid confusion.In the end we will have:
1. dev_read_addr...() - works on devices, supports flat/live tree
2. devfdt_get_addr...() - current functions, flat tree only
3. of_get_address() etc. - new functions, live tree onlyAll drivers will be written to use 1. That function will in turn call
either 2 or 3 depending on whether the flat or live tree is in use.Note this involves changing some dead code - the imx_lpi2c.c file.
Signed-off-by: Simon Glass
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Move this group of address-related functions into a new file. These use
the flat device tree. Future work will provide new versions of these which
can support the live tree.Signed-off-by: Simon Glass
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This header includes things that are needed to make driver build. Adjust
existing users to include that always, even if other dm/ includes are
presentSigned-off-by: Simon Glass
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Please pull another update for Broadcom MIPS.
This contains new SoC's, new boards and new drivers and some bugfixes. -
Mostly including the Armada 37xx pinctrl / gpio driver.
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Currently these (board agnostic) commands cannot be selected using
menuconfig and friends. Fix this the obvious way. As part of this,
don't muddle the meaning of CONFIG_HASH_VERIFY to mean both 'hash -v'
and "we have a hashing command" as this makes the Kconfig logic odd.Signed-off-by: Daniel Thompson
[trini: Re-apply, add imply for a few cases, run moveconfig.py, also
migrate CRC32_VERIFY]
Signed-off-by: Tom Rini
31 May, 2017
34 commits
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Instead of having a peripheral clock of 50 MHz like the BCM63xx family, it
has a 48 MHz clock.
This fixes uart baud rate calculation for BCM3380.Signed-off-by: Álvaro Fernández Rojas
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Now that the uart driver has been fixed we support more baud rates.
Signed-off-by: Álvaro Fernández Rojas
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It's currently bugged and doesn't work for even cases.
Right shift bits instead of dividing and fix even cases.Signed-off-by: Álvaro Fernández Rojas
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I missed this when I added support for BMIPS UART driver and it's needed to
achieve a real 115200 8N1 setup.Signed-off-by: Álvaro Fernández Rojas
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Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
BCM6338 has a fixed CPU frequency of 240 MHz.
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
As far as I know BCM3380 has a fixed CPU frequency since I couldn't find its
PLL registers in any documentation.Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
This is done in order to reuse ram size calculation for BCM6338/BCM6348
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
Use a generic name for cpu_desc functions instead of using a specific SoC one.
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
This driver allows rebooting the SoC by calling wdt_expire_now op.
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
This driver allows rebooting the SoC by calling wdt_expire_now op.
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
This driver allows rebooting the SoC by calling wdt_expire_now op.
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
Add a new sysreset driver that uses the recently added watchdog support.
It performs a full SoC reset by calling wdt_expire_now op.Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
This driver controls the watchdog present on this SoC.
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
This driver controls the watchdog present on this SoC.
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
This driver controls the watchdog present on this SoC.
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
This driver is a simplified version of linux/drivers/watchdog/bcm63xx_wdt.c
Signed-off-by: Álvaro Fernández Rojas
Reviewed-by: Simon Glass -
image_version_file()'s only use is to return the version number of the
specified image, and it's only called by kwbimage_generate(). This
version function mallocs "image_cfg" and reads the contents of the image
into that buffer. Before return to its caller it frees the buffer.After extracting the version, kwb_image_generate() tries to calculate
the header size by calling image_headersz_v1(). This function now
accesses "image_cfg", which has already been freed.Since image_version_file() is only used by a single function, inline it
into kwbimage_generate() and only free the buffer after it is no longer
needed. This also improves code readability since the code is mostly
equal to kwbimage_set_header().Signed-off-by: Patrick Wildt
Signed-off-by: Stefan Roese -
Switch Clearfog to the generic distro defaults. This has been taken
from a Debian mailing list thread:https://lists.debian.org/debian-boot/2016/10/msg00026.html
Signed-off-by: Patrick Wildt
Signed-off-by: Stefan Roese -
Use GPIO19 which is wired to the uSOM phy reset signal in order to reset
the uSOM's 1512 Gigabit Ethernet phy.This GPIO is valid on ClearFog rev 2.1 and newer.
Taken from SolidRun's specialised u-boot, see
https://github.com/SolidRun/u-boot-armada38x/commit/f906e3df172e07ac82cdd87b278d7896949262eaSigned-off-by: Patrick Wildt
Signed-off-by: Stefan Roese -
The dram_init and dram_init_banksize functions were using a board
specific implementation for decoding the memory banks from the fdt.
This change makes the dram_init* functions use a generic implementation
of decoding and populating memory bank and size data.Signed-off-by: Stefan Roese
Cc: Nathan Rossi
Cc: Nadav Haklai
Cc: Kostya Porotchkin
Signed-off-by: Stefan Roese -
This patch enables the mvpp2 port 0 usage on the Armada 7k DB by setting
the correct PHY type (KR / SFI) for the COMPHY driver and enabling the
ethernet0 device node in the dts.Signed-off-by: Stefan Roese
Cc: Stefan Chulski
Cc: Kostya Porotchkin
Cc: Nadav Haklai -
This patch enable the PINCTRL and GPIO support, including the GPIO
command on the Armada 3720 DB.Signed-off-by: Stefan Roese
Cc: Konstantin Porotchkin
Cc: Nadav Haklai -
To enable support for the Armada 37xx pinctrl driver, we need to
change the Kconfig symbol for the Armada 7k/8k pinctrl driver and its
dependencies to distinguish between both platforms and drivers.Signed-off-by: Stefan Roese
Cc: Konstantin Porotchkin
Cc: Nadav Haklai -
GPIO management is pretty simple and is part of the same IP than the pin
controller for the Armada 37xx SoCs. This patch adds the GPIO support to
the pinctrl-armada-37xx.c file, it also allows sharing common functions
between the gpio and the pinctrl drivers.Ported to U-Boot based on the Linux version by Stefan Roese.
Signed-off-by: Gregory CLEMENT
Signed-off-by: Stefan Roese
Cc: Gregory CLEMENT
Cc: Konstantin Porotchkin
Cc: Nadav Haklai -
The Armada 37xx SoC come with 2 pin controllers: one on the south
bridge (managing 28 pins) and one on the north bridge (managing 36 pins).At the hardware level the controller configure the pins by group and not
pin by pin. This constraint is reflected in the design of the driver:
only the group related functions are implemented.Ported to U-Boot based on the Linux version by Stefan Roese.
Signed-off-by: Gregory CLEMENT
Signed-off-by: Stefan Roese
Cc: Gregory CLEMENT
Cc: Konstantin Porotchkin
Cc: Nadav Haklai
