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Drop the Serial SH bit from the board since UART now probes from DT instead.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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Drop the Serial SH bit from the board since UART now probes from DT instead.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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Drop the RAVB bit from the board since RAVB now probes from DT instead.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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Drop the RAVB bit from the board since RAVB now probes from DT instead.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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The HUSH parser was disabled somewhere along the way, reenable it.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Alexandru Gagniuc <alex.g@adaptrum.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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Commit da3b9e7fd6a1 (Move PHY_MICREL and PHY_MICREL_KSZ90X1 to Kconfig)
broke ethernet support on R8A779x Salvator-X boards by disabling the
KSZ90x1 PHY in Kconfig. Reenable it.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Alexandru Gagniuc <alex.g@adaptrum.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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We need the clock available very early, add the u-boot,dm-pre-reloc
DT property on those nodes, so they come up very in the process.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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The R8A7795 and R8A7796 tables use different constants to identify
clock in DT, so split the tables and use the correct constants on
R8A7795. This fixes UART clock misconfiguration on R8A7795.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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These options should not be exposed to other platforms.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Adjust VGA rom address to 0xfffb0000 so that u-boot.rom image can be
built again.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
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CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED must be turned on for Baytrail.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
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This converts CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED to a Kconfig option.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
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To support more input characters (longer stings pasted into the U-Boot
prompt) without dropping, lets selects the recently added UART RX
buffer for these boards.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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To support more input characters (longer stings pasted into the U-Boot
prompt) without dropping, lets selects the recently added UART RX
buffer for these boards.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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Pasting longer lines into the U-Boot console prompt sometimes leads to
characters missing. One problem here is the small 16-byte FIFO of the
legacy NS16550 UART, e.g. on x86 platforms.
This patch now introduces a Kconfig option to enable RX buffer support
for all DM based serial drivers. With this option enabled, I was
able paste really long lines into the U-Boot console, without any
characters missing.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
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This reverts commit 6822cf3ec7c8768b8727573b8f4b2cb3d870b881.
As Bin Meng has tested and pointed out, we don't need the RX interrupt
for the RX buffer support at all. Just reading all available characters
into a buffer is sufficient to solve the problem with the dropped
characters upon long lines pasted into the U-Boot prompt. Since this
RX buffer support can be implemented in a generic way, without any
device specifica (e.g. for the ns16550), I'll post a new patch with
a new serial RX buffer support for DM, which all DM based serial
drivers can use.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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With DM video, this is not used any more. Drop it.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
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Let's imply the 'pci' command to access the de facto interconnect
bus in an x86 system.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
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Some Intel FSP (like Braswell) does SPI lock-down during the call
to fsp_notify(INIT_PHASE_BOOT). But before SPI lock-down is done,
it's bootloader's responsibility to configure the SPI controller's
opcode registers properly otherwise SPI controller driver doesn't
know how to communicate with the SPI flash device.
This introduces a Kconfig option CONFIG_FSP_LOCKDOWN_SPI for such
FSPs. When it is on, U-Boot will configure the SPI opcode registers
before the lock-down.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
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At present the ICH SPI opcode registers configuration is done in the
ich_spi_remove() routine, a little bit weird but that's how current.
Linux MTD driver works. This changes to move the opcode registers
configuration to a separate routine ich_spi_config_opcode() which
might be called by U-Boot itself as well.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
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At present the ICH SPI controller driver reads the controller lock
status from its register in the probe routine and saves the lock
status to a member of priv. Later the driver uses the cached status
from priv to judge whether the controller setting is locked and do
different setup.
But such logic is only valid when there is only the SPI controller
driver that touches the SPI hardware. In fact the lock status change
can be trigged outside the driver, eg: during the fsp_notify() call
when Intel FSP is used.
This changes the driver to read the lock status every time when an
SPI transfer is initiated instead of reading the cached one.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
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There is no need to do another assignment to ich7_spi.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
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This routine is not called anywhere.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
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Add an i2c mux driver providing access to i2c bus segments using a
hardware MUX sitting on a master bus and controlled through gpio pins.
E.G. something like:
---------- ---------- Bus segment 1 - - - - -
| | SCL/SDA | |-------------- | |
| |------------| |
| | | | Bus segment 2 | |
| Linux | GPIO 1..N | MUX |--------------- Devices
| |------------| | | |
| | | | Bus segment M
| | | |---------------| |
---------- ---------- - - - - -
SCL/SDA of the master I2C bus is multiplexed to bus segment 1..M
according to the settings of the GPIO pins 1..N.
Note commit log from kernel
commit 92ed1a76("i2c: Add generic I2C multiplexer using GPIO API")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Peng Fan <peng.fan@nxp.com> (i.MX6QP-Sabreauto)
Cc: Heiko Schocher <hs@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Simon Glass <sjg@chromium.org>
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Add i2c driver which can be used on both STM32F7 and STM32H7.
This I2C block supports the following features:
_ Slave and master modes
_ Multimaster capability
_ Standard-mode (up to 100 kHz)
_ Fast-mode (up to 400 kHz)
_ Fast-mode Plus (up to 1 MHz)
_ 7-bit and 10-bit addressing mode
_ Multiple 7-bit slave addresses (2 addresses, 1 with configurable mask)
_ All 7-bit addresses acknowledge mode
_ General call
_ Programmable setup and hold times
_ Easy to use event management
_ Optional clock stretching
_ Software reset
Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Otherwise:
drivers/usb/gadget/f_fastboot.c:564:32: warning: format "%lx" expects
argument of type "long unsigned int", but argument 3 has type "unsigned
int" [-Wformat=]
Signed-off-by: Tom Rini <trini@konsulko.com>
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Staticize a few functions and variables which are no longer exposed.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
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- Fix unmet direct dependencies warning
- Remove old sLD3 SoC support
- Update reset data
- Add dr_mode DT property to avoid warning
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The db-88f6820-amc has four chips with 2Gb density giving a total of 1GB
DRAM. Update the board_topology_map to reflect the correct
configuration.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
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Signed-off-by: Lukasz Majewski <lukma@denx.de>
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The function blk_dread will return -ENOSYS on failure or on success the
number of blocks read, which must be the number asked to read (otherwise
it failed somewhere). Correct this check.
Cc: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
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When building the flash zImage code on aarch64 we see warnings about
pointer size casts. Use uintptr_t instead to correct these.
Cc: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-By: Sam Protsenko <semen.protsenko@linaro.org>
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There is no guarantee that commands are null-terminated in the USB
request buffer, so limit the length of data that is printed.
Signed-off-by: John Keeping <john@metanate.com>
Tested-by: Steve Rae <steve.rae@raedomain.com>
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Fastboot loads an image at CONFIG_FASTBOOT_BUF_ADDR, but currently
tells do_bootm() to look for an image at $loadaddr. This breaks if
CONFIG_FASTBOOT_BUF_ADDR is different from the current user-set
loadaddr.
Instead, tell do_bootm() to pick up the image where it was laoded.
Signed-off-by: Peter Chubb <peter.chubb@data61.csiro.au>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Steve Rae <steve.rae@raedomain.com>
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This converts CONFIG_USB_EHCI_PCI to a Kconfig option, and updates
all boards that use it.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
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Some of these were missed in the conversion.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Now that we have errors available in the environment driver's load()
method, check the return valid.
Signed-off-by: Simon Glass <sjg@chromium.org>
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With the change to the environment code to remove the common init stage
of pointing to the default environment and setting it as valid, combined
with the change to switch gd->env_valid from 0/1/2 to an enum we now
must set env_valid to one of the enum values rather than an int. And in
this case, not only was setting it to an int wrong, it was now the wrong
value. Finally, in the case of ENV_IS_NOWHERE we must still say that
our envionrment is invalid after init for things to continue to
function.
Fixes: 7938822a6b75 ("env: Drop common init() functions")
Tested-by: Marek Vasut <marek.vasut@gmail.com>
Reported-by: Marek Vasut <marek.vasut@gmail.com>
Reported-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
---
Changes in v3:
- Actually include changes for env/nowhere.c
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Since commit 576e3cc700c5 ("usb: host: xhci-dwc3: Add dual role mode
support from DT"), warning is displayed if dr_mode is not specified.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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- Merge sys_reset data of LD4, Pro4, sLD8 and Pro5
- Merge sys_reset data of LD11 and LD20
- Use primitive UNIPHIER_RESETX() macro because bit assignments for
system reset will be changed for every SoC in the future
- Add NAND and eMMC resets
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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This reverts commit 82d075e79fa509ffb8ecd8dd2dc216929d6e8289.
Commit 82d075e79fa5 ("ARM: uniphier: fix ROM boot mode for PH1-sLD3")
was a workaround for sLD3. Now the sLD3 SoC support has been removed.
Revert it to allow to simplify the init code.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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This reverts commit bcc51c1512a3deb6a9fdd37362c6dde32ad3da23.
Commit bcc51c1512a3 ("ARM: uniphier: move lowlevel debug init code
after page table switch") was intended to support lowlevel debug for
sLD3. Now the sLD3 SoC support has been removed.
Revert it to allow to enable lowlevel debug earlier.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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This SoC is too old. It is difficult to maintain any longer.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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Since commit f0776a551764 ("spl: dm: Kconfig: SPL_CLK depends on
SPL_DM"), the following warning is displayed:
$ make uniphier_v8_defconfig
warning: (ARCH_ZYNQ && ARCH_ZYNQMP && STM32F7 && CLK_UNIPHIER) selects
SPL_CLK which has unmet direct dependencies (CLK && SPL_DM)
While I am here, I am removing the prompt to make it user-unconfigurable
option so that "select CLK_UNIPHIER" can be omitted.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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s/notes/nodes
Signed-off-by: Anatolij Gustschin <agust@denx.de>
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It would be easier to catch out which platform is using which default.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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since commit: b529993e0222 "spl: add hierarchical defaults for SPL_LDSCRIPT"
taurus board stopped working. Use the ldscript from
arch/arm/cpu/u-boot-spl.lds (as before this patch) fixed it.
Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
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CONFIG_SYS_GENERIC_GLOBAL_DATA is no longer used by any board or
platform, so support for it can be dropped.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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