Add Kconfig options in preparation for moving boards to use Kconfig.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

Update this driver to support driver model.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>
Tested-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Apalis T30 2GB on Apalis Evaluation Board

Since struct eth_device does not exist with CONFIG_DM_ETH defined, avoid
using it in the driver unless necessary. Most of the time it is better to
pass the private driver pointer anyway.

Also refactor the code so that code that the driver model implementation
will share are available in functions that can be called. Add stubs where
necessary.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>
Tested-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Apalis T30 2GB on Apalis Evaluation Board

We cannot currently include any header files in the C files since common.h
needs to be included first, and it is in the header file. Move it.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>
Tested-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Apalis T30 2GB on Apalis Evaluation Board

Current behavior is that if CTRL+C is pressed command returns 0 that was
successful which is not correct behavior.
The easiest test case is "tftpboot 80000 uImage && echo yes"
and press CTRL+C. Then the second command is called which is incorrect.

Error log:
zynq-uboot> tftpb 80000 uImage && echo yes
Gem.e000b000:7 is connected to Gem.e000b000.  Reconnecting to
Gem.e000b000
Gem.e000b000 Waiting for PHY auto negotiation to complete....... done
Using Gem.e000b000 device
TFTP from server 192.168.0.102; our IP address is 192.168.0.101
Filename 'uImage'.
Load address: 0x80000
Loading: ################
Abort
yes
zynq-uboot>

This patch adds -EINTR return value when CTRL+C is pressed.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

High 32-bit address is needed when u-boot runs in 64-bit space.
Tested on armv8-based LS2085ARDB.
Signed-off-by: NMingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: NYork Sun <yorksun@freescale.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

Adjust timouts and retry counts to be suitable for loaded ethernet
network. With 5 seconds timeout, 10 retries maximum, tftp is
impossible even on local network with single full-speed TCP
connection.

100msec timeout should be suitable for most networks tftp is used on,
that is local ethernets. Timeout count really needs to be way higher,
as lost packets are normal when TCP is running over the same network.

Enforce 10msec minimum.
Signed-off-by: NPavel Machek <pavel@denx.de>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

This has not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: NHeiko Schocher <hs@denx.de>
Acked-by: NMarek Vasut <marex@denx.de>

This driver is not used only on exynos, but also on Altera SoCFPGA,
HiSilicon SoCs, RPi etc, so rename it accordingly to prevent confusion.
Signed-off-by: NMarek Vasut <marex@denx.de>

Add the Synopsys compatible string. This is used in SoCFPGA DT files.
Signed-off-by: NMarek Vasut <marex@denx.de>

populate _reset_ callback to the USB ethernet gadget since UDC core
expects every gadget driver to have the reset callback. This shouldn't
be needed once the ethernet gadget driver is adapted to use the
composite driver.
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NLukasz Majewski <l.majewski@samsung.com>

xhci omap driver has board_usb_init in xhci_hcd_init but doesn't have
the corresponding cleanup function in xhci_hcd_stop.

Fix it here by invoking board_usb_cleanup() in xhci_hcd_stop().
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Acked-by: NMarek Vasut <marex@denx.de>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NLukasz Majewski <l.majewski@samsung.com>

Ethernet gadget driver can be used both by both SPL and u-boot. Since
usb_eth_init() is the entry point for ethernet gadget driver, perform
board initialization there. Also perform the cleanup in usb_eth_halt.
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Acked-by: NMarek Vasut <marex@denx.de>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NLukasz Majewski <l.majewski@samsung.com>

This patch fixes a potential NULL pointer dereference arising on
non-present/non-initialized xHCI controllers and adds some error
handling to xHCI code
Signed-off-by: NSergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: NRadha Mohan Chintakuntla <rchintakuntla@cavium.com>

USB EHCI on SPEAr600 has not been tested for a while. The base controller
addresses are missing. This patch adds the defines to the header. And adds
the missing code.
Signed-off-by: NStefan Roese <sr@denx.de>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Vipin Kumar <vk.vipin@gmail.com>
Cc: Marek Vasut <marex@denx.de>

Add wait_for_bit to check reg bit status and replace unbounded
loops to check usb command status
Signed-off-by: NAdrian Alonso <aalonso@freescale.com>

Extend ehci-mx6 usb driver to support imx7d usb
Signed-off-by: NAdrian Alonso <aalonso@freescale.com>

Document target board specific functions

board_ehci_hcd_init - override usb phy mode
board_ehci_hcd_init - set usb vbus voltage
board_ehci_power - enables/disables usb vbus voltage
Signed-off-by: NAdrian Alonso <aalonso@freescale.com>

Cleanup read/write register access, use clr/set bits_le32
Signed-off-by: NAdrian Alonso <aalonso@freescale.com>

We have to set a MAC address to use network.
Otherwise, the tftpboot command fails with the following message:

  Gem.e000b000 Waiting for PHY auto negotiation to complete........ done
  *** ERROR: `ethaddr' not set

Since commit 92ac5208 ("net: Remove all references to
CONFIG_ETHADDR and friends"), we can not use CONFIG_ETHADDR.

The easiest way to set a MAC address is to enable
CONFIG_NET_RANDOM_ETHADDR.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

zynq-7000.dtsi include skeleton.dtsi which contains memory node with
base address and size zero. If you add memory@0 node to the platform DTS
in final DTB there are two memory nodes and U-Boot works with the first
one (with zeros) which end up in failing in dram_init because size is
zero.
Platform memory node should rewrite default memory node setup from
skeleton.dtsi that's why platfroms needs to also use memory as node name
instead of memory@0.
Reported-by: NSiva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

We have to set a MAC address to use network.
Otherwise, the tftpboot command fails with the following message:

  Gem.e000b000 Waiting for PHY auto negotiation to complete........ done
  *** ERROR: `ethaddr' not set

Since commit 92ac5208 ("net: Remove all references to
CONFIG_ETHADDR and friends"), we can not use CONFIG_ETHADDR.

The easiest way to set a MAC address is to enable
CONFIG_NET_RANDOM_ETHADDR.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Use embedded DTB to let users use u-boot instead of u-boot-dtb.bin.
And fix SPL to use this target.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Added usb dwc3 driver support for zynqmp
this also supports the DFU and LTHOR to download
the linux images on to RAM and cen be booted from
those linux images.
Signed-off-by: NSiva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

One disadvantage of commit a26cd049 (arch: Make board selection
choices optional) is that Kconfig could create such an insane
.config file that no board is selected.

Rip off the "optional" again in favor of ZC702 as the default
target.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Define checkboard() function for zynqMP
Signed-off-by: NSiva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Enable networking for EP108 by default.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Enable gem0 and setup phy addr for EP.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Based on the patch:
"armv8: caches: Added routine to set non cacheable region"
(sha1: dad17fd5)
it is necessary to add platform specific hook.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Enable Secure IOU setup to enable U-Boot to run in EL3 without
setting from ATF.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

We have flipped CONFIG_SPL_DISABLE_OF_CONTROL.  We have cleansing
devices, $(SPL_) and CONFIG_IS_ENABLED(), so we are ready to clear
away the ugly logic in include/fdtdec.h:

 #ifdef CONFIG_OF_CONTROL
 # if defined(CONFIG_SPL_BUILD) && !defined(SPL_OF_CONTROL)
 #  define OF_CONTROL 0
 # else
 #  define OF_CONTROL 1
 # endif
 #else
 # define OF_CONTROL 0
 #endif

Now CONFIG_IS_ENABLED(OF_CONTROL) is the substitute.  It refers to
CONFIG_OF_CONTROL for U-boot proper and CONFIG_SPL_OF_CONTROL for
SPL.

Also, we no longer have to cancel CONFIG_OF_CONTROL in
include/config_uncmd_spl.h and scripts/Makefile.spl.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>

As we discussed a couple of times, negative CONFIG options make our
life difficult; CONFIG_SYS_NO_FLASH, CONFIG_SYS_DCACHE_OFF, ...
and here is another one.

Now, there are three boards enabling OF_CONTROL on SPL:
 - socfpga_arria5_defconfig
 - socfpga_cyclone5_defconfig
 - socfpga_socrates_defconfig

This commit adds CONFIG_SPL_OF_CONTROL for them and deletes
CONFIG_SPL_DISABLE_OF_CONTROL from the other boards to invert
the logic.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

There is no case where defined(SPL_DISABLE_OF_CONTROL) is true.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

We do not want to compile the DM remove code for SPL.  Currently,
we undef it in include/config_uncmd_spl.h (for C files) and in
scripts/Makefile.uncmd_spl (for Makefiles).  This is really ugly.

This commit demonstrates how we can deprecate those two files.

Use $(SPL_) for the entry in the Makfile and CONFIG_IS_ENABLED()
in C files.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NStefano Babic <sbabic@denx.de>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NStefano Babic <sbabic@denx.de>
Reviewed-by: NSimon Glass <sjg@chromium.org>