| Commit message (Collapse) | Author | Age | Files | Lines |
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This introduces hub master support for the FSI driver, enabling it to initialise
and talk to the FSI address space on the second socket of P9 machines.
UBI and UBIFS support is enabled in the kernel in preparation for using them in
OpenBMC.
The P9 device trees have been brought in sync with each other, with all now
describing the mailbox and lpc drivers necessary for using mboxd for host boot
firmware communication.
Adriana Kobylak (1):
arm: configs: aspeed: Add UBI support
Christopher Bostic (4):
drivers/fsi: Add hub master support
drivers/fsi: Move common read/write code into shared utility
drivers/fsi: Cleanup and retry op on error
drivers/fsi: Initialize slave link field
Edward A. James (3):
drivers: fsi: scom: Zero out user buffer first
drivers: fsi: Fix FSI core size checking user interfaces
drivers: fsi: i2c: Fixup probe to allow multiple engines
Joel Stanley (2):
ARM: dts: aspeed: Fix RAM size in Romulus and Witherspoon
ARM: dts: aspeed: Reserve RAM on P9 machines
Lei YU (1):
ARM: dts: aspeed: Enable Romulus mailbox and LPC control nodes
Change-Id: I26855d0fcce0ba435892cc1f031a0e1b10121f5c
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Set a one-second timeout observed by the kernel after panicking. The
system will reset after the timeout is up.
The default timeout is 0, which means to wait indefinitely after panic.
Fixes openbmc/openbmc#1114
Signed-off-by: Xo Wang <xow@google.com>
Change-Id: I2eec2113fd7598f84dd91412b212ecc2a6949214
Signed-off-by: Joel Stanley <joel@jms.id.au>
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This bumps the kernel to include a port of the FSI I2C driver from the
FSP. It drives the I2C master in the CFAM logic of the host processor
over FSI. This driver is being rewritten to be a proper i2c bus driver,
and as such will be removed once that driver is functionally equivalent.
There is also a fix for the Zaius UART.
A device tree for the Qanta Q71L, a non-openpower BMC, was added.
Christopher Bostic (3):
drivers/fsi: Add slave interrupt polling
drivers/fsi: Add Client IRQ Enable / Disable
drivers/fsi: Add sysfs file to adjust i-poll period
Edward A. James (5):
drivers: fsi: Add i2c client driver
drivers: fsi: i2c: Add engine access wrappers
drivers: fsi: i2c: probe fsi device for i2c client
drivers: fsi: i2c: add driver file operations and bus locking
drivers: fsi: i2c: boe engine
Joel Stanley (2):
drivers: fsi: Fix compilation warnings
aspeed: defconfig: add FSI_I2C driver
Rick Altherr via openbmc (2):
dts: Minimal device tree for Quanta Q71L BMC
arm: aspeed: zaius: Disable LPC reset for UART1
Change-Id: I4fd4e4e347cfe3dead1d84de8b79dc2121346b02
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Mailbox and LPC drivers:
drivers/mailbox: Add Aspeed mailbox driver
drivers/misc: Add Aspeed LPC control driver
dt-bindings: Add Aspeed LPC Control bindings
dt-bindings: Add Aspeed mailbox bindings
Enable the devices for Zaius and Witherspoon:
ARM: dts: aspeed-bmc-opp-witherspoon: Enable mailbox and LPC control
ARM: dts: aspeed-bmc-opp-zaius: Enable mailbox and LPC control node
ARM: dts: aspeed-g5: Add mailbox and LPC control node
Change-Id: I8030404c5c2f6d90935bbd6b26de7143f564f06d
Signed-off-by: Joel Stanley <joel@jms.id.au>
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High res timers are useful in general, particularly for userspace apps
that call usleep().
Change-Id: I15be1b20141423650ed7f049a4b9ea53160260e3
Signed-off-by: Robert Lippert <rlippert@google.com>
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
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U-Boot in Aspeed's SDK had a hack to manually relocate the ramdisk into
RAM because of a bug that caused the normal ramdisk relocation not to
happen if ATAGS was being used. Now that the ATAGS ramdisk relocation
bug is fixed, the load address and entrypoint of a ramdisk image are
ignored. The ramdisk is relocated to an address chosen by U-Boot and
the address is passed to the kernel.
Remove the override of oe_mkimage() in obmc-phosphor-image_types_uboot
as the default implementation is sufficient. This also removes the only
reference to a fixed ramdisk location in RAM.
Change-Id: Id92c8dc9ebeb905401e3056fcf841d982abbd3d1
Signed-off-by: Rick Altherr <raltherr@google.com>
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- FSI changes
* Merge v1 of the FSI patchset as sent to lkml
* Merge Jeremy's raw driver for slave address-space access
* Define pins in Palmetto DTS
* Build the FSI SCOM driver for both ast2400 and ast2500 systems. The
driver has not been enabled in the device tree so it will not affect
any sytems at this stage. We will enable systems as the userspace
changes are made to support the kernel driver.
- Zaius
* Enable LPC to AHB mapping for flash access
- Update the ast2400 systems with the correct amount of RAM
* They systems have 512MB, minus the 16MB framebuffer, but our device
tree restricted them to 256MB.
* We now set them to 512MB with a 16MB no-map reservation at the top
for RAM for the PCI framebuffer
Change-Id: I7377e0f3bd075b78d923ff7295b133a75158e5d9
Signed-off-by: Joel Stanley <joel@jms.id.au>
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The kernel driver for the iBT interface has landed upstream. In the
review process, the location of the device node was changed, as was the
naming of the ioctls and the kconfig symbol.
This change moves to the new version of btbridge, which brings in
autotools support from Matt Barth and a port to the new kernel driver
from Cédric Le Goater. The .bb file is modified to support the autotools
dependencies.
Convert build process to autotools
replace bt_host by bt_bmc
add a --device option
Corrected resulting errors from -Wall & -Werror.
We update the ast2400 and ast2500 defconfigs with the new config symbol,
and bump the kernel to the latest version. The kernel changes clean up
the old driver, and add the new one, including device tree changes.
ARM: dts: aspeed: Enable BT IPMI BMC device
ARM: aspeed: Add defconfigs for CONFIG_ASPEED_BT_IPMI_BMC
ipmi: add an Aspeed BT IPMI BMC driver
ARM: dts: aspeed: remove previous iBT definitions
ARM: aspeed: remove previous definitions in default config
Revert "misc: Add Aspeed BT IPMI host driver"
Change-Id: I8fcc43deaf5db71d587e34c4e4ed2111e7f3e182
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Minimaise the differences between the ast2400 and ast2500 defconifgs.
ast2500 changes:
- Enable IPv6
- Disable unused compression algorithms
- Enable SYN cookies
* resolves https://github.com/openbmc/openbmc/issues/504
- Enable kenrel hardening features
- Disable unused USB support
- Enable earlyprintk
- Disable support for ancient libc
ast2400 changes:
- Remove unused configfs support
- Disable IPv6 IPSec support
Change-Id: Id1e388723160541de80b26c378b87a1a2da8091e
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Modified SERIAL_CONSOLES variable in the hardware
systems so that we can get rid of the hacks file.
The hacks file was used to manually stop the issue
but now that is taken out and the issue is handled
in the include files so the process doesn't start
in the first place. This fixes issue number 586.
Resolves openbmc/openbmc#586
Change-Id: I1eb54dae6cbec661f4b8865875e0fe5bd734c70c
Signed-off-by: Josh King <jdking@us.ibm.com>
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Change-Id: Id1f7d22b63493d16a56fbcafe8b33ae971076f5a
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
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Change-Id: Ifa807e8ecf9d0b94e4681dd4c7af7243fef04536
Signed-off-by: Jaghathiswari Rankappagounder Natarajan <jaghu@google.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
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This moves all machines to a new u-boot branch. The u-boot branch is
based on this month's upstream v2016.07 release, and contains cleanups
that get us closer to submitting upstream.
Importantly for the machine configurations, we now have four new
defconfigs that replace the previous targets:
- ast_g4_ncsi_defconfig: ast2400 with NCSI networking
- ast_g4_phy_defconfig: ast2400 with directly attached PHY networking
- ast_g5_ncsi_defconfig: ast2500 with NCSI networking
- ast_g5_phy_defconfig: ast2500 with directly attached PHY networking
We now support Firestone again with the ast_g4_phy_defconfig.
This commit updates all machines to the new branch and defconfig. It
also removes unused patches that were being made to u-boot, in the case
of barreleye (a patch to aspeednic.c) and palmetto (a modification to
the u-boot environment).
Change-Id: Ic4baf9ae0d5f4046e69cab99d54865771b01cd2a
Signed-off-by: Joel Stanley <joel@jms.id.au>
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The AST2500 is an ARM SOC made by Aspeed.
This is only a stub; there are a couple missing bits of support
from the kernel/uboot.
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
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