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Signed-off-by: Tuomas Tynkkynen <[email protected]>
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Signed-off-by: Tuomas Tynkkynen <[email protected]>
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Signed-off-by: Tuomas Tynkkynen <[email protected]>
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Fix build warning in drivers/video/ivybridge_igd.c with gcc 7.3.0:
warning: 'ivb_pm_gt2' defined but not used [-Wunused-const-variable=]
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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In the following statements
if (a) return a; if (a) return c;
the second return can never be executed.
Identified by cppcheck.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Acked-by: Philipp Tomsich <[email protected]>
Reviewed-by: Philipp Tomsich <[email protected]>
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To make this driver easier to be reused, dual-license DDR driver.
Signed-off-by: York Sun <[email protected]>
CC: Simon Glass <[email protected]>
CC: Tom Rini <[email protected]>
CC: Heinrich Schuchardt <[email protected]>
CC: Thomas Schaefer <[email protected]>
CC: Masahiro Yamada <[email protected]>
CC: Robert P. J. Day <[email protected]>
CC: Alexander Merkle <[email protected]>
CC: Joakim Tjernlund <[email protected]>
CC: Curt Brune <[email protected]>
CC: Valentin Longchamp <[email protected]>
CC: Wolfgang Denk <[email protected]>
CC: Anatolij Gustschin <[email protected]>
CC: Ira W. Snyder <[email protected]>
CC: Marek Vasut <[email protected]>
CC: Kyle Moffett <[email protected]>
CC: Sebastien Carlier <[email protected]>
CC: Stefan Roese <[email protected]>
CC: Peter Tyser <[email protected]>
CC: Paul Gortmaker <[email protected]>
CC: Peter Tyser <[email protected]>
CC: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Extend the instantiate_rng() function and the corresponding CAAM job
descriptor to instantiate all RNG state handles. This moves the RNG
instantiation code in line with the CAAM kernel driver.
Previously, only the first state handle was instantiated. The second
one was instantiated by the CAAM kernel driver. This works if the
kernel runs in secure mode, but fails in non-secure mode since the
kernel driver uses DEC0 directly instead of over the job ring
interface. Instantiating all RNG state handles in u-boot removes the
need for using DEC0 in the kernel driver, making it possible to use
the CAAM in non-secure mode.
Signed-off-by: Lukas Auer <[email protected]>
Tested-by: Bryan O'Donoghue <[email protected]>
Reviewed-by: York Sun <[email protected]>
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config_fallbacks.h has some logic that sets HAVE_BLOCK_DEVICE
based on a list of enabled options. Moving HAVE_BLOCK_DEVICE to
Kconfig allows us to drastically shrink the logic in
config_fallbacks.h
Signed-off-by: Adam Ford <[email protected]>
[trini: Rename HAVE_BLOCK_DEVICE to CONFIG_BLOCK_DEVICE]
Signed-off-by: Tom Rini <[email protected]>
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Migrate the base and sub-options to Kconfig. Note that we only enable
this in the base sandbox config now.
Cc: Alexey Brodkin <[email protected]>
Cc: Michal Simek <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
---
Is this driver still used anywhere? It's fishy that it's only enabled
in sandbox anymore.
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This converts the following to Kconfig:
CONFIG_APBH_DMA
CONFIG_APBH_DMA_BURST
CONFIG_APBH_DMA_BURST8
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Stefan Agner <[email protected]>
[trini: Add in MMC as well]
Signed-off-by: Tom Rini <[email protected]>
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There is no value to enable phylib without networking support.
Signed-off-by: Michal Simek <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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This converts CONFIG_NAND_MXS to Kconfig.
Signed-off-by: Stefan Agner <[email protected]>
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This converts the following to Kconfig:
CONFIG_MXC_GPIO
Signed-off-by: Adam Ford <[email protected]>
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Check if ns before and not after dereferencing it.
Indicated by cppcheck.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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On detach UBI attempts to update fastmap after closing user interfaces
but at this point UBI volumes have already been free()'ed and fastmap
can no longer access these data structures.
Signed-off-by: Martin Townsend <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
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For '#ifndef CONFIG_DM_I2C' twsi_i2c_init() passes NULL as
4th parameter to __twsi_i2c_init().
Identified with cppcheck.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Simplify the driver logic by extracting a common send_buffer method.
Signed-off-by: Mario Six <[email protected]>
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Make the ihs_i2c driver DM-compatible; for legacy boards, the old functions are
retained within #ifdefs.
No board uses the new DM driver yet; this patch only lays the foundation for
future support.
Signed-off-by: Mario Six <[email protected]>
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Prepare the function interface of the ihs_i2c driver for DM conversion
in a future patch.
While we're at it, fix some style violations, and make the code more readable.
Signed-off-by: Mario Six <[email protected]>
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Make the fsl_i2c driver compatible with a live device tree.
Reviewed-by: Heiko Schocher <[email protected]>
Signed-off-by: Mario Six <[email protected]>
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Some functions in the fsl_i2c driver are declared as inline, even though
they are quite large, which needlessly increases the size of the
resulting binary.
This patch removes the inline declarations.
Reviewed-by: Heiko Schocher <[email protected]>
Signed-off-by: Mario Six <[email protected]>
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Fix some style violations in the fsl_i2c I2C driver, and use shorter
type names for variables in some cases.
Reviewed-by: Heiko Schocher <[email protected]>
Signed-off-by: Mario Six <[email protected]>
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'default' on a choice refers to the symbol selected by default, not to
the choice mode, so 'default n' is meaningless.
No functional changes. Optional choices implicitly default to n mode
(and there is no way to make them default to another mode).
Discovered in Kconfiglib (https://github.com/ulfalizer/Kconfiglib),
which prints the following warning:
warning: the default selection n (undefined) of <choice> (defined at drivers/usb/ulpi/Kconfig:3) is not contained in the choice
I've added a corresponding warning to the C tools too, which is
currently in linux-next: https://patchwork.kernel.org/patch/9983667/
Signed-off-by: Ulf Magnusson <[email protected]>
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In most places in the code we cast this to an unsigned long, but in one
place we cast to an unsigned int. For consistency and to fix a warning
on 64bit targets, always cast this to unsigned long. For the long term
we should however change the declaration of dma_buf.
Cc: Philipp Tomsich <[email protected]>
Acked-by: Lukasz Majewski <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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After enabling TrustZone various parts of the CAAM silicon become
inaccessible to non TrustZone contexts. The job-ring registers are designed
to allow non TrustZone contexts like Linux to still submit jobs to CAAM
even after TrustZone has been enabled.
The default job-ring permissions after the BootROM look like this for
job-ring zero.
ms=0x00008001 ls=0x00008001
The MS field is JRaMIDR_MS (job ring MID most significant).
Referring to "Security Reference Manual for i.MX 7Dual and 7Solo
Applications Processors, Rev. 0, 03/2017" section 8.10.4 we see that
JROWN_NS controls whether or not a job-ring is accessible from non
TrustZone.
Bit 15 (TrustZone) is the logical inverse of bit 3 hence the above value of
0x8001 shows that JROWN_NS=0 and TrustZone=1.
Clearly then as soon as TrustZone becomes active the job-ring registers are
no longer accessible from Linux, which is not what we want.
This patch explicitly sets all job-ring registers to JROWN_NS=1 (non
TrustZone) by default and to the Non-Secure MID 001. Both settings are
required to successfully assign a job-ring to non-secure mode. If a piece
of TrustZone firmware requires ownership of job-ring registers it can unset
the JROWN_NS bit itself.
This patch in conjunction with a modification of the Linux kernel to skip
HWRNG initialisation makes CAAM usable to Linux with TrustZone enabled.
Signed-off-by: Bryan O'Donoghue <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Peng Fan <[email protected]>
Cc: Alex Porosanu <[email protected]>
Cc: Ruchika Gupta <[email protected]>
Cc: Aneesh Bansal <[email protected]>
Link: https://github.com/OP-TEE/optee_os/issues/1408
Link: https://tinyurl.com/yam5gv9a
Tested-by: Lukas Auer <[email protected]>
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Introduce SDR104 and HS200 support
The implementation takes linux kernel sdhci.c and sdhci-esdhc-imx.c
as reference.
- Implement esdhc_change_pinstate to dynamically change pad settings
- Implement esdhc_set_timing
- Implement esdhc_set_voltage to switch voltage
- Implement fsl_esdhc_execute_tuning to execute time process
- Enlarge the cfg->f_max to 200MHz.
- Parse fsl,tuning-step, fsl,tuning-start-tap and
fsl,strobe-dll-delay-target from device tree.
- Parse no-1-8-v property
- Introduce esdhc_soc_data to indicate the flags and caps
Signed-off-by: Peng Fan <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Jaehoon Chung <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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Add entries that will be used for tuning control.
The whole layout not changed, just expand reserved3[84] and
rename other reservedx in sequence.
Signed-off-by: Peng Fan <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Jaehoon Chung <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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Add a new driver for RX8010SJ rtc chip. The driver implements both
formats of U-Boot driver model.
Signed-off-by: Nandor Han <[email protected]>
Signed-off-by: Martyn Welch <[email protected]>
Signed-off-by: Sebastian Reichel <[email protected]>
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Implement programming MAC address to the hardware, i.e. external flash
seen as EEPROM.
MAC address is only written if it differs from what is already stored in
flash or if reading the current MAC address fails.
Signed-off-by: Hannu Lounento <[email protected]>
CC: Joe Hershberger <[email protected]>
Signed-off-by: Martyn Welch <[email protected]>
Signed-off-by: Sebastian Reichel <[email protected]>
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Split the implementation of e1000_read_mac_addr into eeprom and register
versions called by e1000_read_mac_addr.
This allows for calling e1000_read_mac_addr when MAC address is needed
with no constraints where it is read from, and for calling the register
and, especially, the eeprom version directly in order to specify where
to read the address from.
Signed-off-by: Hannu Lounento <[email protected]>
CC: Joe Hershberger <[email protected]>
Signed-off-by: Martyn Welch <[email protected]>
Signed-off-by: Sebastian Reichel <[email protected]>
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Port functions for writing to EEPROM, updating the checksum and
committing data to flash from the Linux kernel igb driver.
Functions were ported from Linux 4.8-rc2 (694d0d0bb20).
Signed-off-by: Hannu Lounento <[email protected]>
CC: Joe Hershberger <[email protected]>
Signed-off-by: Martyn Welch <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
Signed-off-by: Sebastian Reichel <[email protected]>
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Allow the dm driver be omitted by SPL.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Cc: Jaehoon Chung <[email protected]>
Cc: Stefano Babic <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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When building for 64bits system, we get some warnings about type
cast between pointer and integer. This patch eliminates the warnings
by using ulong/long type which is 32bits on 32bits system or 64bits on
64bits system.
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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The MIB RAM and FIFO receive start register does not exist on
i.MX8M. Accessing these register will cause system hang.
Signed-off-by: Peng Fan <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
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Add i.MX8M GPIO support.
There are 4 GPIO banks on i.MX8M.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Cc: Stefano Babic <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
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Support i.MX8M in fsl esdhc driver.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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i.MX8M OCOTP follow same flow as i.MX6Q, but it has 64 banks
and each bank 4 words.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Each uclass has a driver name which we can use to look up the uclass. This
is useful for logging, where the uclass ID is used as the category.
Add a function to handle this, as well as a test.
Signed-off-by: Simon Glass <[email protected]>
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This commit moves USB_FUNCTION_MASS_STORAGE config to Kconfig.
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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This commit moves USB_FUNCTION_THOR config to Kconfig.
Signed-off-by: Lukasz Majewski <[email protected]>
Acked-by: Michal Simek <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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Lets provide alphabetical order for USB_FUNCTION_* entries of
USB_GADGET_DOWNLOAD
Signed-off-by: Lukasz Majewski <[email protected]>
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Xilinx changes for v2018.03
- Several Kconfig fixes (also moving configs to defconfigs)
- Some DTS updates
- ZynqMP psu rework based on Zynq concept
- Add low level initialization for zc770 and zcu102
- Add support for Zynq zc770 x16 nand configuration
- Add mini nand/emmc ZynqMP targets
- Some arasan nand changes
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This converts the following to Kconfig:
CONFIG_SYS_OMAP24_I2C_SLAVE
CONFIG_SYS_OMAP24_I2C_SPEED
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Paul Kocialkowski <[email protected]>
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Variable "row_density" is no longer used. Drop it from DIMM structure.
Signed-off-by: York Sun <[email protected]>
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DDR controllers always use binding register to determine the memory
space to perform data initialization. In case of controller interleaving,
the space is doubled, resulting twice long wait. It wasn't too bad until
the memory capacity increases. To reduce the wait time, reduce the
binding space to half and restore it after data initialization.
Three-way interleaving is no longer used and is removed.
Signed-off-by: York Sun <[email protected]>
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DDR4 RDIMM has some information in SPD to be used to calculate the
control words for register chip. The rest can be found from JEDEC
spec DDR4RCD02.
Signed-off-by: York Sun <[email protected]>
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On top of RDIMM support, add new register calculation to support
3DS RDIMMs. Only symmetrical 3DS is supported at this time.
Signed-off-by: York Sun <[email protected]>
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