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The of_ prefix conflicts with the livetree version of this function.
Rename it to avoid problems when we add livetree support.
Signed-off-by: Simon Glass <[email protected]>
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This function converts the flat device tree into a hierarchical one with
C structures and pointers. This is easier to access.
Signed-off-by: Simon Glass <[email protected]>
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Add a basic assortment of functions to access the live device tree. These
come from Linux v4.9 and are modified for U-Boot to the minimum extent
possible. While these functions are now very stable in Linux, it will be
possible to merge in fixes if needed.
Signed-off-by: Simon Glass <[email protected]>
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Add a Kconfig option to enable a live device tree, built at run time from
the flat tree. Also add structure definitions and a root node.
Signed-off-by: Simon Glass <[email protected]>
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In linux v4.9 this returns a value. This saves checking the warning
condition twice in some code.
Update the U-Boot version to do this also.
Signed-off-by: Simon Glass <[email protected]>
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Sometimes it is useful to be able to find a block device without also
probing it. Add a function for this as well as the associated test.
Signed-off-by: Simon Glass <[email protected]>
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With live tree we need a struct device_node * to reference a node. With
the existing flat tree, we need an int offset. We need to unify these into
a single value which can represent both.
Add an ofnode union for this and adjust existing code to move to this.
Signed-off-by: Simon Glass <[email protected]>
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This function is only used in one place. It is better to just declare it
internally since there is a simpler replacement for use outside the
driver-model core code.
Signed-off-by: Simon Glass <[email protected]>
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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 only
All 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 <[email protected]>
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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 <[email protected]>
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The Linux device tree for the Allwinner A64 SoC has changed a lot since
the U-Boot version was merged.
Let's replace the current DT with a exact copy of the Linux one as of:
commit c6778ff813d2ca3e3c8733c87dc8b6831a64578b
Merge: 0ff4c01 3c0e3abd
Author: Linus Torvalds <[email protected]>
Date: Tue May 9 10:07:33 2017 -0700
This is the DT used in Linux 4.12-rc1.
Since U-Boot has an Ethernet driver (while Linux does not yet), we
provide the required DT nodes for it in an ...-u-boot.dtsi file, to both
mark them as U-Boot specific and to allow easier upgrading once Linux gets
the driver and its own binding later.
Compared to the existing Ethernet DT nodes we just slightly tweak the clock
and reset nodes in there to match the new bindings used by Linux for those.
Signed-off-by: Andre Przywara <[email protected]>
Acked-by: Maxime Ripard <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
Tested-by: Jagan Teki <[email protected]>
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Please pull another update for Broadcom MIPS.
This contains new SoC's, new boards and new drivers and some bugfixes.
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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 <[email protected]>
[trini: Re-apply, add imply for a few cases, run moveconfig.py, also
migrate CRC32_VERIFY]
Signed-off-by: Tom Rini <[email protected]>
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Now that the uart driver has been fixed we support more baud rates.
Signed-off-by: Álvaro Fernández Rojas <[email protected]>
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Signed-off-by: Álvaro Fernández Rojas <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Álvaro Fernández Rojas <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Álvaro Fernández Rojas <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Álvaro Fernández Rojas <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Álvaro Fernández Rojas <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Álvaro Fernández Rojas <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Engicam has several SOM's on i.MX6 stream, where each SOM
has one include/configs/*.h file, this patch generate single
config file for all SOM's include/configs/imx6-engicam.h
Signed-off-by: Jagan Teki <[email protected]>
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Define FDT_ADDR based on the respective SOM, and later patches
will make use of this fdt_addr in single config file.
Signed-off-by: Jagan Teki <[email protected]>
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Set console env on board_late_init instead of configs.
Signed-off-by: Jagan Teki <[email protected]>
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- IMX_FEC_BASE: icorem6 using dts, no need for explicit base.
- CONFIG_ETHPRIME: ethprime env not using anywhere in the board.
Signed-off-by: Jagan Teki <[email protected]>
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- CONFIG_PHYLIB
- CONFIG_PHY_SMSC
- CONFIG_PHY_MICREL
- CONFIG_PHY_MICREL_KSZ9021
Signed-off-by: Jagan Teki <[email protected]>
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- CONFIG_SYS_FSL_USDHC_NUM
- CONFIG_SYS_FSL_ESDHC_ADDR
Signed-off-by: Jagan Teki <[email protected]>
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The config variable CONFIG_SPL_NAND_MXS is only set in
include/configs/imx6_spl.h but used nowhere.
Remove it.
Signed-off-by: Lothar Waßmann <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
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There is no dedicated reset signal wired up for the MX6QDL thus if the
bootloader enables the link we need some special handling to get the core
back into a state where it is safe to touch it for configuration.
While there has been some special handling in the Linux kernel to do this,
it was removed in 4.11 thus we need to do it properly in the bootloader
and therefore without this if you enable PCI in the bootloader you will hang
while booting the 4.11 kernel.
This puts the PCIe controller back into a safe state for the kernel driver
before launching the kernel.
Signed-off-by: Tim Harvey <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Tested-by: Peter Senna Tschudin <[email protected]>
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After running 'saveenv' we can no longer boot.
Adjust CONFIG_ENV_OFFSET so that U-Boot binary and the environment
section do not overlap.
Signed-off-by: Fabio Estevam <[email protected]>
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Add the initial support for pico-imx7d board based on Wig Cheng's
source code.
Add support for eMMC, USB gadget, I2C, PMIC and Ethernet.
For more information about this board, please visit:
http://www.technexion.org/products/pico/pico-som/pico-imx7-emmc
Signed-off-by: Vanessa Maegima <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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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 <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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Currently while setting the vsel value for dcdc1 and dcdc2
the driver is wrongly masking the entire 8 bits in the process
clearing PFM (bit7) field as well. Hence describe an appropriate
mask for vsel field and modify only those bits in the vsel
mask.
Source: http://www.ti.com/lit/ds/symlink/tps65218.pdf
Signed-off-by: Keerthy <[email protected]>
Fixes: 86db550b38 ("power: Add support for the TPS65218 PMIC")
Reviewed-by: Jaehoon Chung <[email protected]>
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In some places we check if part_config is set to MMCPART_NOAVAILABLE
(0xff). With part_config being a char this is always false. We should
be using a u8 to store this value instead, after a quick consultation
with the Linux Kernel. Reported by clang-3.8.
Cc: Jaehoon Chung <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Move FTMAC100 to where it should be, alphabetically in
drivers/net/Kconfig
Signed-off-by: Tom Rini <[email protected]>
Conflicts:
drivers/net/Kconfig
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This patch adjusts memory map for secure boot headers on LS2080AQDS
and LS2080ARDB platforms. Secure boot headers are placed on NOR
flash at offset 0x00600000.
Signed-off-by: Udit Agarwal <[email protected]>
Reviewed-by: York Sun <[email protected]>
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This patch adjusts memory map for images on LS2080ARDB and
LS2080AQDS NOR flash as below
Image Flash Offset
RCW+PBI 0x00000000
Boot firmware (U-Boot) 0x00100000
Boot firmware Environment 0x00300000
PPA firmware 0x00400000
PHY firmware 0x00980000
DPAA2 MC 0x00A00000
DPAA2 DPL 0x00D00000
DPAA2 DPC 0x00E00000
Kernel.itb 0x01000000
Signed-off-by: Santan Kumar <[email protected]>
Signed-off-by: Priyanka Jain <[email protected]>
Reviewed-by: York Sun <[email protected]>
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This patch is to adjust the memory mapping for FLash/SD card on
LS1046AQDS and LS1046ARDB, such as FMAN firmware load address, U-Boot
start address on serial flash and environment address.
Signed-off-by: Alison Wang <[email protected]>
Reviewed-by: York Sun <[email protected]>
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This patch is to adjust the memory mapping for FLash/SD card on
LS1043AQDS and LS1043ARDB, such as PPA firmware load address, FMAN
firmware load address, QE firmware load address, U-Boot start address
on serial flash and environment address.
Signed-off-by: Alison Wang <[email protected]>
Reviewed-by: York Sun <[email protected]>
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This patch is to adjust the memory mapping for FLash/SD card on
LS1021AQDS and LS1021ATWR, such as U-Boot start address on serial
Flash, QE firmware load address and environment address.
Signed-off-by: Alison Wang <[email protected]>
Reviewed-by: York Sun <[email protected]>
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LS2081ARDB board is similar to LS2080ARDB board with few differences
It hosts LS2081A SoC
Default boot source is QSPI-boot
It does not have IFC interface
RTC and QSPI flash device are different
It provides QIXIS access via I2C
Signed-off-by: Priyanka Jain <[email protected]>
Signed-off-by: Santan Kumar <[email protected]>
Reviewed-by: York Sun <[email protected]>
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QSPI-boot is supported on LS2088ARDB RevF board with LS2088A SoC.
LS2088ARDB RevF Board has limitation that QIXIS can not be accessed.
CONFIG_FSL_QIXIS is not enabled.
Signed-off-by: Priyanka Jain <[email protected]>
Signed-off-by: Suresh Gupta <[email protected]>
Reviewed-by: York Sun <[email protected]>
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This allows using PCIe NIC without enabling DPAA FMan.
Signed-off-by: York Sun <[email protected]>
CC: Mingkai Hu <[email protected]>
Acked-by: Mingkai Hu <[email protected]>
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This allows using PCIe NIC without enabling DPAA FMan.
Signed-off-by: York Sun <[email protected]>
CC: Mingkai Hu <[email protected]>
Acked-by: Mingkai Hu <[email protected]>
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LS1012AFRDM, LS1012ARDB, LS1012AQDS all have S25FS512S flash
of 64MB size.
Signed-off-by: Suresh Gupta <[email protected]>
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ls1012ardb, ls1046ardb, ls2080ardb have S25FS512S flash which does
not support Bank Address Register commands.
Signed-off-by: Suresh Gupta <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Signed-off-by: Hou Zhiqiang <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Support Andestech eth ftmac100 device tree flow on AG101P/AE3XX platform.
Verification:
Boot linux kernel via dhcp and bootm ok.
NDS32 # setenv bootm_size 0x2000000;setenv fdt_high 0x1f00000;
NDS32 # dhcp 0x600000 10.0.4.97:boomimage-310y-ae300-spi.bin
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
DHCP client bound to address 10.0.4.178 (4899 ms)
Using mac@e0100000 device
TFTP from server 10.0.4.97; our IP address is 10.0.4.178
Filename 'boomimage-310y-ae300-spi.bin'.
Load address: 0x600000
Loading: #################################################################
#################################################################
#################################################################
...
...
###################################
233.4 KiB/s
done
Bytes transferred = 13872076 (d3abcc hex)
NDS32 # dhcp 0x2000000 10.0.4.97:ae300.dtb
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
DHCP client bound to address 10.0.4.178 (4592 ms)
Using mac@e0100000 device
TFTP from server 10.0.4.97; our IP address is 10.0.4.178
Filename 'ae300.dtb'.
Load address: 0x2000000
Loading: #
82 KiB/s
done
Bytes transferred = 2378 (94a hex)
NDS32 # bootm 0x600000 - 0x2000000
Image Name:
Created: 2017-03-22 6:52:03 UTC
Image Type: NDS32 Linux Kernel Image (uncompressed)
Data Size: 13872012 Bytes = 13.2 MiB
Load Address: 0000c000
Entry Point: 0000c000
Verifying Checksum ... OK
Booting using the fdt blob at 0x2000000
Loading Kernel Image ... OK
Loading Device Tree to 01efc000, end 01eff949 ... OK
Linux version 3.10.102-20375-gb0034c1-dirty (rick@app09)
(gcc version 4.9.3 (2016-07-06_nds32le-linux-glibc-v3_experimental) )
#293 PREEMPT Wed Mar 22 14:49:28 CST 2017
CPU: NDS32 N13, AndesCore ID(wb), CPU_VER 0x0d11103f(id 13, rev 17, cfg 4159)
...
...
Signed-off-by: rick <[email protected]>
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