Commit Graph

56790 Commits

Author SHA1 Message Date
Vignesh Raghavendra
add4967124 arch: armv8: Provide a way to disable cache maintenance ops
On AM654 SoC(arm64) which is IO coherent and has L3 Cache, cache
maintenance operations being done to support non-coherent platforms
causes issues.

For example, here is how U-Boot prepares/handles a buffer to receive
data from a device (DMA Write). This may vary slightly depending on the
driver framework:

	Start DMA to write to destination buffer
	Wait for DMA to be done (dma_receive()/dma_memcpy())
	Invalidate destination buffer (invalidate_dcache_range())
	Read from destination buffer

The invalidate after the DMA is needed in order to read latest data from
memory that’s updated by DMA write. Also, in case random prefetch has
pulled in buffer data during the “wait for DMA” before the DMA has
written to it. This works well for non-coherent architectures.

In case of coherent architecture with L3 cache, DMA write would directly
update L3 cache contents (assuming cacheline is present in L3) without
updating the DDR memory. So invalidate after “wait for DMA” in above
sequence would discard latest data and read will cause stale data to be
fetched from DDR. Therefore invalidate after “wait for DMA” is not
always correct on coherent architecture.

Therefore, provide a Kconfig option to disable cache maintenance ops on
coherent architectures. This has added benefit of improving the
performance of DMA transfers as we no longer need to invalidate/flush
individual cache lines(especially for buffer thats several KBs in size).

In order to facilitate use of same Kconfig across different
architecture, I have added the symbol to top level arch/Kconfig file.
Patch currently disables cache maintenance ops for arm64 only.
flush_dcache_all() and invalidate_dcache_all() are exclusively used
during enabling/disabling dcache and hence are not disabled.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2019-05-05 08:48:50 -04:00
Alex Kiernan
89665f2eb1 Refactor IMAGE_ENABLE_VERIFY to handle builds without SPL verification
If building with SPL_LOAD_FIT_FULL and FIT_SIGNATURE, but without
SPL_FIT_SIGNATURE then the build fails with:

  common/built-in.o: In function `fit_image_verify_with_data':
  common/image-fit.c:1220: undefined reference to `fit_image_verify_required_sigs'
  common/image-fit.c:1244: undefined reference to `fit_image_check_sig'
  common/built-in.o: In function `fit_image_load':
  common/image-fit.c:1857: undefined reference to `fit_config_verify'

Refactor so that host builds still depend on FIT_SIGNATURE, but target
builds check FIT_SIGNATURE/SPL_FIT_SIGNATURE dependent on the build.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-05-05 08:48:50 -04:00
Tom Rini
86f578ee85 - mscc: small fixes, enhance network support for Serval, Luton amd
Ocelot
 - mt7620: rename arch to more generic name mtmips
 - mips: pass initrd addresses via DT as physical addresses
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Merge tag 'mips-pull-2019-05-03' of git://git.denx.de/u-boot-mips

- mscc: small fixes, enhance network support for Serval, Luton and Ocelot
- mt7620: rename arch to more generic name mtmips
- mips: pass initrd addresses via DT as physical addresses
2019-05-04 20:02:42 -04:00
Tom Rini
c9baea6d0e Merge tag 'mmc-2019-5-3' of https://github.com/MrVan/u-boot 2019-05-04 20:02:16 -04:00
Tom Rini
2dc426418f Merge branch '2019-05-04-master-imports'
- Remove dead code from davinci
- Migrate CONFIG_SUPPORT_EMMC_BOOT
2019-05-04 19:58:09 -04:00
Robert P. J. Day
7225a27ffa delete Kbuild "select" of long-dead SPL_DISABLE_OF_CONTROL
>From way back in 2015:

  commit dffb86e468
  Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  Date:   Wed Aug 12 07:31:54 2015 +0900

    of: flip CONFIG_SPL_DISABLE_OF_CONTROL into CONFIG_SPL_OF_CONTROL

    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: Masahiro Yamada <yamada.masahiro@socionext.com>
    Reviewed-by: Tom Rini <trini@konsulko.com>
    Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-05-04 13:04:18 -04:00
Alex Kiernan
623de3f086 Convert CONFIG_SUPPORT_EMMC_BOOT to Kconfig
This converts the following to Kconfig:
   CONFIG_SUPPORT_EMMC_BOOT

As requested by Michal Simek <michal.simek@xilinx.com>, these boards
have no eMMC so CONFIG_SUPPORT_EMMC_BOOT has not been migrated:

  xilinx_zynqmp_zc1275_revB
  xilinx_zynqmp_zc1751_xm018_dc4
  xilinx_zynqmp_zc1751_xm019_dc5
  xilinx_zynqmp_zcu100_revC
  xilinx_zynqmp_zcu102_rev1_0
  xilinx_zynqmp_zcu102_revA
  xilinx_zynqmp_zcu102_revB
  xilinx_zynqmp_zcu104_revA
  xilinx_zynqmp_zcu104_revC
  xilinx_zynqmp_zcu106_revA
  xilinx_zynqmp_zcu111_revA

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Acked-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2019-05-04 13:04:12 -04:00
Bartosz Golaszewski
cef443c166 arm: davinci: remove leftover code for dm* SoCs
The support for DaVinci DM* SoCs has been dropped a while ago. There's
still a lot of leftover code in mach-davinci though. Entirely remove
certain files and modify the common code to no longer reference
unsupported chips.

Note: all DaVinci platforms supported in u-boot now define SOC_DA8XX
but not all define SOC_DA850 (e.g. omapl138). We can safely remove
all ifdefs for the former, but let's leave the ones for the latter.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2019-05-04 13:04:10 -04:00
Bartosz Golaszewski
028020247d usb: musb_hcd: remove unnecessary ifdefs for dm* SoCs
The support for DaVinci DM* SoCs has been dropped. The ifdefs in the
musb_hcd driver are no longer needed. Remove them.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Marek Vasut <marex@denx.de>
2019-05-04 13:04:09 -04:00
Bartosz Golaszewski
a7fc3d7c68 nand: davinci: remove dead code for dm644x
The support for DaVinci DM* SoCs has been dropped. The code that used
to be relevant to dm644x is no longer needed. Remove it.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2019-05-04 13:04:07 -04:00
Bartosz Golaszewski
0c56542592 arm: davinci: remove dead code for PHYs used by DaVinci DM* boards
The support for DaVinci DM* boards has been dropped a while ago. The
code for all those PHYs is no longer used and they have their own
proper PHY drivers in drivers/net/phy anyway. Remove all dead code.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2019-05-04 13:04:06 -04:00
Bartosz Golaszewski
50e3b4c7aa net: davinci_emac: drop support for unused PHYs
The boards with SoCs from the DaVinci DM* family used to come with
different PHYs that needed special support implemented in mach-davinci.

Since the support for these chips has long been removed, we can now
drop this unnused code from the emac driver.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2019-05-04 13:04:01 -04:00
Tom Rini
4862830b69 Merge git://git.denx.de/u-boot-socfpga
- Misc MMC, FPGA bridge, general SoCFPGA fixes
2019-05-03 14:23:01 -04:00
Tom Rini
c767b6ac98 Merge git://git.denx.de/u-boot-usb
- DaVinci updates
2019-05-03 14:22:38 -04:00
Tom Rini
90c2ebd215 Merge git://git.denx.de/u-boot-marvell
- Fix in kwbimage (return code checking) (Young Xiao)
- Misc updates to Turris Omnia (Marek)
2019-05-03 14:22:23 -04:00
Adam Ford
ff83e4c368 ARM: davinci: Remove unused functions from header
There are a few functions defined in the header file, but they are
not referenced by any Davinci code.  In order to make a general
function in the future with static function declarations, this
patch will remove the references all together.

Signed-off-by: Adam Ford <aford173@gmail.com>
2019-05-03 17:14:49 +02:00
Adam Ford
e0b0af666a usb: ohci: Re-enable commented out delay
There is a delay function that was commented out.  This patch
re-enables it, because it will be needed for da850 ohci support.

Signed-off-by: Adam Ford <aford173@gmail.com>
2019-05-03 17:14:49 +02:00
Horatiu Vultur
5c629b1b69 net: mscc: ocelot: Update DTS for Luton pcb90
Update device tree for luton to add support for luton pcb90.
This pcb has 24 ports from which 12 ports are connected to
SerDes6G.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03 16:46:36 +02:00
Horatiu Vultur
bd9216e29b board: mscc: luton: Update MSCC Luton board
Implement method board_phy_config to configure the external phys
on the pcb90.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03 16:46:36 +02:00
Horatiu Vultur
7e323f1782 net: mscc: luton: Update network driver for pcb90
Update Luton network driver to have support also for pcb90. The pcb90
has 24 ports from which 12 ports are connected to SerDes6G.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03 16:46:36 +02:00
Weijie Gao
16b94903e2 mips: rename mach-mt7620 to mach-mtmips
Currently mach-mt7620 contains only support for mt7628. To avoid confusion,
rename mach-mt7620 to mach-mtmips, which means MediaTek MIPS platforms.
MT7620 and MT7628 should be distinguished by SOC_MT7620 and SOC_MT7628
because they do not share the same lowlevel codes.

Dependencies of four drivers are changed to SOC_MT7628 as these drivers
are only used by MT7628.

Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-05-03 16:43:11 +02:00
Horatiu Vultur
8c211af8f8 net: mscc: ocelot: Update DTS for Ocelot pcb120.
Update device tree for ocelot to add support for ocelot pcb120.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03 16:42:24 +02:00
Horatiu Vultur
06d270cf57 board: mscc: ocelot: Update MSCC Ocelot board.
Implement method board_phy_config to configure the phy for pcb120.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03 16:42:23 +02:00
Horatiu Vultur
6390da4a57 net: mscc: ocelot: Update network driver for pcb120
Update Ocelot network driver to have support also for pcb120.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03 16:42:23 +02:00
Horatiu Vultur
6943cc9732 arch: mips: Update initrd_start and initrd_end
Microsemi SoC defines CONFIG_SYS_SDRAM_BASE to be 0x80000000, which
represents the start of kseg0 and represents a virtual address. Meaning
that the initrd_start and initrd_end point somewhere kseg0.
When these parameters are passed to linux kernel through DT
they are pointing somewhere in kseg0 which is a virtual address but linux
kernel expects the addresses to be physical addresses(in kuseg) because
it is converting the physical address to a virtual one.

Therefore update the uboot to pass the physical address of initrd_start
and initrd_end by converting them using the function virt_to_phys before
setting up the DT.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-05-03 16:42:23 +02:00
Robert P. J. Day
feda3b44a9 MSCC: delete obsolete reference to MSCC_BITBANG_SPI_GPIO
Remove "select MSCC_BITBANG_SPI_GPIO" since Kbuild option was deleted
back in commit ace9c103df:

  commit ace9c103df
  Author: Lars Povlsen <lars.povlsen@microchip.com>
  Date:   Tue Jan 8 10:38:35 2019 +0100

    mips: gpio: mscc: Obsoleted gpio-mscc-bitbang-spi.c
2019-05-03 16:42:23 +02:00
Horatiu Vultur
cb66945ef9 configs: mscc_serval: Add network support
Update default config to use network driver for Serval SoCs.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03 16:42:23 +02:00
Horatiu Vultur
4788704dd8 net: mscc: serval: Add ethernet nodes for Serval
Add ethernet nodes for Serval SoCs family. There are 2 pcb in this
family: pcb105 and pcb106.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03 16:42:23 +02:00
Horatiu Vultur
d2691b4af2 board: mscc: serval: Update MSCC Serval boards
In Serval SoC family there are 2 different pcb, both of them have the same
phy, but with different version. Therefore implement board_phy_config
and set all the phys in the same way.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03 16:42:23 +02:00
Horatiu Vultur
8cf9473288 net: Add MSCC Serval network driver.
Add network driver for Microsemi Ethernet switch.
It is present on Serval SoCs.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-05-03 16:42:23 +02:00
Horatiu Vultur
c6b2e7117d board: mscc: serval: Fix board detect
When detecting the board, it was reading a register in the GPIO page of
the phy and based on that value it was making a decision. The bug was that
after the GPIO page for the first phy was set it was not reseted back.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03 16:42:23 +02:00
Horatiu Vultur
72e224b864 mips: mscc: serval: Fix reset
In case the ddr training was failing, it couldn't reset, it was just
hanging. Therefore reimplement it, so when ddr training is failing
it would call _machine_restart, which power downs the DDR and does
a force reset.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03 16:42:23 +02:00
Faiz Abbas
37cb626da2 mmc: sdhci: Add Support for ADMA2
The Standard Host Controller Interface (SDHCI) specification version
3.00 adds support for Advanced DMA (ADMA) for both 64 and 32 bit widths
of DMA. ADMA2 uses a table of descriptors for aggregating DMA requests.
This significantly improves read and write throughput.

Add Support for the same.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
2019-05-03 20:44:11 +08:00
Faiz Abbas
6d6af20571 mmc: sdhci: Move DMA handling to prepare_dma() function
In preparation for addition of ADMA2 support, cleanup SDMA handling by
moving it to a new sdhci_prepare_dma() function. Also add a flags field
in sdhci_host to indicate if DMA is enabled.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
2019-05-03 20:43:50 +08:00
Ye Li
da8e1f3cd4 mmc: fsl_esdhc: Fix wp_enable issue
The wp-gpios property is used for gpio, if this is set, the WP pin is muxed
to gpio function, can't be used as internal WP checking. However the codes
remain to use internal WP checking.

This patch changes to examine the "fsl,wp-controller" for enabling internal WP
checking, and "wp-gpios" for muxing to gpio.

Signed-off-by: Ye Li <ye.li@nxp.com>
2019-05-03 20:04:30 +08:00
Ye Li
72a89e0da5 mmc: fsl_esdhc: fix sd/mmc ddr mode clock setting issue
When sd/mmc work at DDR mode, like HS400/HS400ES/DDR52/DDR50 mode,
the output clock rate is half of the internal clock rate.

This patch set the DDR_EN bit first for DDR mode, hardware divide
the usdhc clock automatically, then follow the original sdr clock
setting method.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
2019-05-03 20:03:41 +08:00
Tom Rini
b362fe0848 Merge branch '2019-05-03-master-imports'
- Various btrfs fixes
- Various TI platform fixes
- Other fixes (cross build, taurus update, Kconfig help text)
2019-05-03 07:30:55 -04:00
Marek Behún
cd22e34c11 fs: btrfs: fix btrfs methods return values on failure
The btrfs implementation methods .ls(), .size() and .read() returns 1 on
failure, but the command handlers expect values <0 on failure.

For example if given a nonexistent path, the load command currently
returns success, and hush scripting does not work.

Fix this by setting return values of these methods to -1 instead of 1 on
failure.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
2019-05-03 07:30:31 -04:00
Fabrice Fontaine
72c69ea8d6 tools/Makefile: fix HOSTCFLAGS with CROSS_BUILD_TOOLS
When CROSS_BUILD_TOOLS is set, set HOSTCFLAGS to CFLAGS otherwise CC
will be used with HOSTCFLAGS which seems wrong

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
2019-05-03 07:30:31 -04:00
Adam Ford
d66f4fe982 ARM: dts: logicpd-som-lv: Fix MMC1 card detect
The card detect pin was incorrectly using IRQ_TYPE_LEVEL_LOW
instead of GPIO_ACTIVE_LOW when reading the state of the CD pin.

Without this patch, MMC1 won't be detected.

This is the same patch submitted to linux-omap, but I was hoping
to get it applied to U-Boot without having to wait for the
linux adoption and then backporting.

Fixes: 5448ff33f2 ("ARM: DTS: Resync Logic PD SOM-LV 37xx
devkit with Linux 4.18-RC4")

Signed-off-by: Adam Ford <aford173@gmail.com>
2019-05-03 07:30:31 -04:00
Bartosz Golaszewski
655d216af9 README: davinci: update the documentation for DaVinci
The DM* family of SOCs is no longer supported. We now support the
omap-l138 lcdk board and Lego EV3 platform. Reflect those changes
in the README.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
2019-05-03 07:30:31 -04:00
Vagrant Cascadian
88471ca344 ti: Add am335x-pocketbeagle to am335x_evm_defconfig.
Add am335x-pocketbeagle to CONFIG_OF_LIST in am335x_evm_defconfig.

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-05-03 07:30:31 -04:00
Vagrant Cascadian
59a1df084f ti: Add device-tree for am335x-pocketbeagle.
Add device-tree files from linux 5.1-rc7 needed to complete support
for PocketBeagle.

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-05-03 07:30:31 -04:00
Andreas Dannenberg
7202af927b arm: dts: k3-am654: Sync IOPAD macros with Linux
Transition to the IOPAD macros as used in Linux in which the pin mux
mode is specified using a dedicated parameter while also dropping the
related MUX_MODEx macros that are no longer needed. This transition
will allow us to keep both Linux and U-Boot DTS in sync more easily.
While at it also align the file name of the include file itself and
update any references accordingly.

Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-05-03 07:30:31 -04:00
Heiko Schocher
0cac0fb022 at91: cleanup taurus port
- at91sam9g20-taurus.dts: use labels
- cleanup taurus port to compile clean with
  current mainline again. SPL has no serial
  output anymore, so it fits into SRAM.

Signed-off-by: Heiko Schocher <hs@denx.de>
2019-05-03 07:30:31 -04:00
Andrew F. Davis
efbfd448e5 firmware: ti_sci: Always request response from firmware
TI-SCI firmware will only respond to messages when the
TI_SCI_FLAG_REQ_ACK_ON_PROCESSED flag is set. Most messages
already do this, set this for the ones that do not.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Tested-by: Alejandro Hernandez <ajhernandez@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
2019-05-03 07:23:17 -04:00
Heiko Schocher
5132361ad4 lib: Kconfig: fix help text for GZIP
commit 95f4bbd581 ("lib: fdt: Allow LZO and GZIP DT compression in U-Boot")

introduced Kconfig option for gzip in U-Boot, but help text
says gzip for SPL, which is wrong. Fix this.

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
2019-05-03 07:23:17 -04:00
Heinrich Schuchardt
cb943418bf lib/vsprintf: remove #include <uuid.h> from vsprintf.c
common.h already includes uuid.h

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-05-03 07:23:17 -04:00
Marek Behún
881e020958 fs: btrfs: Do not print mount fail message when not btrfs filesystem
Other filesystem drivers don't do this.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
2019-05-03 07:23:17 -04:00
Heinrich Schuchardt
a0e92cde2a fs: correct comments for fs_read() and write()
The existing comments where confusing read and write. The comment for
fs_write() had:
"@addr: The address to read into"

So let's rework the comments and format them in Sphinx style.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-05-03 07:23:17 -04:00