Commit graph

55605 commits

Author SHA1 Message Date
Marek Vasut
7544ad0303 ARM: socfpga: Disable D cache in SPL
The bootrom seems to leave the D-cache in messed up state, make sure
the SPL disables it so it can not interfere with operation.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <chin.liang.see@intel.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
2019-03-09 17:59:13 +01:00
Marek Vasut
dc3249b91b ddr: socfpga: Fix newline in debug print on A10
The debug print is missing a newline, add it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <chin.liang.see@intel.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
2019-03-09 17:59:13 +01:00
Marek Vasut
71fc4825f7 ddr: socfpga: Fix IO in Arria10 DDR driver
The Altera Arria10 DDR driver was using constants in a few places
instead of reading registers associated with those constants, fix
this.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <chin.liang.see@intel.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
2019-03-09 17:59:13 +01:00
Dinh Nguyen
532a54e652 ARM: socfpga: fix data and tag latency values for pl310 cache controller
The values for the data and tag latency settings on the PL310 caches
controller is an (n-1). For example, the "arm,tag-latency" is specified
as <1 1 1>, so the values that should be written to register should be
0x000. And for the "arm,data-latency" specified as <2 1 1>, the register
value should be 0x010.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2019-03-09 17:59:13 +01:00
Eugeniu Rosca
3a4511ce4a ARM: dts: rmobile: Zap redundant USB/SDHI nodes on M3N
v2019.01 commit cbff9f80ce ("ARM: dts: rmobile: Sync Gen3 DTs with
Linux 4.19.6") made the sdhi/usb nodes available in r8a77965.dtsi.

Hence, remove the SDHI/USB nodes from r8a77965-u-boot.dtsi. This is
equivalent to partially reverting below v2019.01 commits:
 - f529bc551b ("ARM: dts: rmobile: Extract USB nodes on M3N")
 - 830b94f768 ("ARM: dts: rmobile: Extract SDHI nodes on M3N")

Duplicating the nodes from <soc>.dtsi to <soc>-u-boot.dtsi is obviously:
 - not needed if no U-boot-specific changes are needed in those nodes.
 - potentially dangerous/error-prone, since the duplicated properties
   override the properties originally defined in <soc>.dtsi. One
   possible consequence is that <soc>.dtsi is getting an update from
   Linux, while <soc>-u-boot.dtsi stays unchanged. In this situation,
   the obsolete property values from <soc>-u-boot.dtsi will take
   precedence masking some of the <soc>.dtsi updates, potentially
   leading to all kind of obscure issues.

Below is the dtdiff of r8a77965-salvator-x-u-boot.dtb (the only "user"
of r8a77965-u-boot.dtsi) before and after the patch (slightly
reformatted to avoid 'git am/apply' issues and to reduce the width).

What below output means is there is already a mismatch in some of
SDHI/USB nodes between r8a77965.dtsi and r8a77965-u-boot.dtsi. Since no
U-Boot customization is needed in SDHI/USB DT nodes, get rid of them in
r8a77965-u-boot.dtsi.

$> dtdiff before-r8a77965-salvator-x-u-boot.dtb \
           after-r8a77965-salvator-x-u-boot.dtb
 --- /dev/fd/63  2019-03-09 12:57:40.877963983 +0100
 +++ /dev/fd/62  2019-03-09 12:57:40.877963983 +0100
 @@ -1471,7 +1471,7 @@
        bus-width = <0x4>;
        cd-gpios = <0x51 0xc 0x1>;
        clocks = <0x6 0x1 0x13a>;
 -      compatible = "renesas,sdhi-r8a77965";
 +      compatible = "renesas,sdhi-r8a77965", "renesas,rcar-gen3-sdhi";
        interrupts = <0x0 0xa5 0x4>;
        max-frequency = <0xc65d400>;
        pinctrl-0 = <0x4d>;
 @@ -1492,7 +1492,7 @@

      sd@ee120000 {
        clocks = <0x6 0x1 0x139>;
 -      compatible = "renesas,sdhi-r8a77965";
 +      compatible = "renesas,sdhi-r8a77965", "renesas,rcar-gen3-sdhi";
        interrupts = <0x0 0xa6 0x4>;
        max-frequency = <0xbebc200>;
        power-domains = <0x1 0x20>;
 @@ -1504,7 +1504,7 @@
      sd@ee140000 {
        bus-width = <0x8>;
        clocks = <0x6 0x1 0x138>;
 -      compatible = "renesas,sdhi-r8a77965";
 +      compatible = "renesas,sdhi-r8a77965", "renesas,rcar-gen3-sdhi";
        fixed-emmc-driver-type = <0x1>;
        interrupts = <0x0 0xa7 0x4>;
        max-frequency = <0xbebc200>;
 @@ -1526,7 +1526,7 @@
        bus-width = <0x4>;
        cd-gpios = <0x5a 0xf 0x1>;
        clocks = <0x6 0x1 0x137>;
 -      compatible = "renesas,sdhi-r8a77965";
 +      compatible = "renesas,sdhi-r8a77965", "renesas,rcar-gen3-sdhi";
        interrupts = <0x0 0xa8 0x4>;
        max-frequency = <0xc65d400>;
        pinctrl-0 = <0x56>;
 @@ -1868,14 +1868,14 @@

      usb-phy@ee0a0200 {
        #phy-cells = <0x0>;
 -      clocks = <0x6 0x1 0x2be>;
 +      clocks = <0x6 0x1 0x2bf>;
        compatible = "renesas,usb2-phy-r8a77965", "renesas,rcar-gen3-usb2-phy";
        phandle = <0x47>;
        pinctrl-0 = <0x4c>;
        pinctrl-names = "default";
        power-domains = <0x1 0x20>;
        reg = <0x0 0xee0a0200 0x0 0x700>;
 -      resets = <0x6 0x2be>;
 +      resets = <0x6 0x2bf>;
        status = "okay";
      };

Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
2019-03-09 17:57:04 +01:00
Eugeniu Rosca
d245059ff7 ARM: rmobile: rcar-gen3: Activate bootm_size
v2019.01 commit 07a8060a12 ("ARM: rmobile: Convert to bootm_size")
attempted converting to bootm_size of 256 MiB below targets:
 - include/configs/alt.h
 - include/configs/gose.h
 - include/configs/koelsch.h
 - include/configs/lager.h
 - include/configs/porter.h
 - include/configs/rcar-gen3-common.h
 - include/configs/silk.h
 - include/configs/stout.h

The update didn't fully work on R-Car3 due to the
CONFIG_SYS_BOOTMAPSZ=8MiB definition left by v2016.09 commit
e525d34b47 ("ARM: rmobile: Add support salvator-x board"),
which is explained in below README excerpt:

----8<----
CONFIG_SYS_BOOTMAPSZ:
                [..] If CONFIG_SYS_BOOTMAPSZ is undefined,
                then the value in "bootm_size" will be used instead.
----8<----

Allow the original commit to accomplish its purpose on R-Car3 targets
by removing the CONFIG_SYS_BOOTMAPSZ definition.

Fixes: 07a8060a12 ("ARM: rmobile: Convert to bootm_size")
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
2019-03-09 17:57:04 +01:00
Marek Vasut
3f965f2c28 ARM: rmobile: Convert Gen2 Stout, Porter, Silk to DM_SPI{,_FLASH}
Enable DM_SPI and DM_SPI_FLASH in U-Boot on H2 Stout, M2W Porter and E3 Silk.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2019-03-09 17:57:04 +01:00
Marek Vasut
fc3ed156f9 ARM: dts: rmobile: Force 1-bit bus width on Gen2 QSPI
U-Boot currently uses Gen2 QSPI in 1-bit mode, enforce it until
we can do better using the new SPI NOR framework.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2019-03-09 17:57:04 +01:00
Jagan Teki
aefc0b7a60 clk: sunxi: h3: Implement EPHY CLK and RESET
EPHY CLK and RESET is available in Allwinner H3 EMAC
via mdio-mux node of internal PHY. Add the respective
clock and reset reg and bits.

Cc: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-03-09 13:16:35 +05:30
Jagan Teki
68620c9698 clk: sunxi: Implement EMAC, GMAC clocks, resets
- Implement EMAC, GMAC clocks via ccu_clk_gate for
  all supported Allwinner SoCs.
- Implement EMAC, GMAC resets via ccu_reset for all
  supported Allwinner SoCs.

Cc: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-03-09 13:16:35 +05:30
Jagan Teki
3d83c4a1d4 clk: sunxi: Implement A10 EMAC clocks
Implement EMAC clocks via ccu_clk_gate for Allwinner A10 SoC.

Which would eventually used in sunxi_emac.c driver.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-03-09 13:16:35 +05:30
Tom Rini
e8e3f2d2d4 Merge branch '2019-03-08-master-imports'
- Assorted minor fixes:
  - ARM: qemu-arm: enable USB boot in distro boot with UEFI
  - image: fdt: handle coalesced reserve region
  - cmd: thordown: Fix spelling of download.
  - fdt: Fix FIT header verification in mkimage and conduct same checks
    as bootm
  - test: Update test-imagetools.sh to match new syntax
2019-03-08 18:04:13 -05:00
AKASHI Takahiro
279dc04f25 ARM: qemu-arm: enable USB boot in distro boot with UEFI
With this patch which adds a removable USB mass storage to a list
of bootable devices, USB boot is supported in distro boot if UEFI is
configured.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-03-08 18:03:58 -05:00
Patrick Delaunay
e1d7ed3401 image: fdt: handle coalesced reserve region
Handle in boot_fdt_reserve_region
any return value > 0 of lmb_reserve() function;
it occurs when coalesced region are found:
adjacent reserved region are merged.

This patch avoid the error trace:
  ERROR: reserving fdt memory region failed..
when reserved region are merged (return value = 1).

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-03-08 11:31:44 -05:00
Vagrant Cascadian
c8087f67f1 cmd: thordown: Fix spelling of download.
Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2019-03-08 11:31:44 -05:00
Jordan Hand
d32aa3cae4 fdt: Fix FIT header verification in mkimage and conduct same checks as bootm
FIT header verification in mkimage was treating a return code as a boolean,
which meant that failures in validating the fit were seen as successes.

Additionally, mkimage was checking all formats to find a header which
passes validation, rather than using the image type specified to
mkimage.

checkpatch.pl checks for lines ending with '(' and alignment matching
open parentheses are ignored to keep with existing coding style.

Signed-off-by: Jordan Hand <jorhand@microsoft.com>
2019-03-08 11:31:44 -05:00
Martyn Welch
280fafff16 test: Update test-imagetools.sh to match new syntax
The syntax of dumpimage was simplified in commit 12b831879a ("tools:
dumpimage: Simplify arguments"), but the test
(test/image/test-imagetools.sh) was not updated and is now failing.

Update the test to use the new syntax.

Reported-by: Vagrant Cascadian <vagrant@debian.org>
Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
2019-03-08 11:31:44 -05:00
Tom Rini
606b239a6c Merge branch 'master' of git://git.denx.de/u-boot-i2c
This pull request contains bugfixes for rcar_i2c, rcar_ii2c and
i2c_cdns driver.

Also the commit "i2c: rcar_i2c: Add Gen3 SoC support" from Marek
is a bugfix for arm64 builds, as discussed with Marek on list.
2019-03-08 07:26:29 -05:00
Ondrej Jirman
b24db49cc2 power: axp818: Fix typo in axp_set_dldo
Fix typo in axp_set_dldo() so that it correctly uses AXP818_DLDO1_CTRL
register to configure the voltage instead of setting AXP818_ELDO1_CTRL
register which is obviously incorrect.

Signed-off-by: Ondřej Jirman <megous@megous.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2019-03-08 11:36:59 +05:30
Ismael Luceno Cortes
c64eb297e7 i2c: rcar_i2c: Move FSDA check to rcar_i2c_recover
Cosmetic change.  Any call to the recover function would need to do the
same check afterwards, so it's sensible to make it part of the function.

Signed-off-by: Ismael Luceno <ismael.luceno@silicon-gears.com>
2019-03-08 05:53:40 +01:00
Ismael Luceno Cortes
7c8f821e5d i2c: rcar_i2c: Set the slave address from rcar_i2c_xfer
It needs to be done for both reads and writes, so do it at rcar_i2c_xfer
to avoid duplication.

Signed-off-by: Ismael Luceno <ismael.luceno@silicon-gears.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2019-03-08 05:53:33 +01:00
Ismael Luceno Cortes
ff4035be9b i2c: rcar_i2c: Don't mask errors with EREMOTEIO at rcar_i2c_xfer
Fix rcar_i2c_xfer return value, previously it was always returning
-EREMOTEIO when dealing with errors from calls to the read/write
functions.

Signed-off-by: Ismael Luceno <ismael.luceno@silicon-gears.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2019-03-08 05:53:23 +01:00
Ismael Luceno Cortes
3ad31eb1cc i2c: rcar_i2c: Fix sending of slave addresses
Do the reset before clearing the MSR, otherwise it may result in a read
or write operation instead if the start condition is repeated.

Signed-off-by: Ismael Luceno <ismael.luceno@silicon-gears.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2019-03-08 05:53:17 +01:00
Ismael Luceno Cortes
3b59eaef4f i2c: rcar_i2c: Add comments about registers & values
Document the meaning of macros related to registers and values to be
written to them.

Signed-off-by: Ismael Luceno <ismael.luceno@silicon-gears.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2019-03-08 05:53:11 +01:00
Ismael Luceno Cortes
4fcff08c4b i2c: rcar_i2c: Setup SCL/SDA delay at rcar_i2c_set_speed
Setting up the delay only needs to be done once; move it to
rcar_i2c_set_speed so it's done at initialization time.

Signed-off-by: Ismael Luceno <ismael.luceno@silicon-gears.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2019-03-08 05:53:03 +01:00
Siva Durga Prasad Paladugu
bc00512438 i2c: i2c_cdns: Add support for handling arbitration lost
This patch adds support for handling arbitration lost
in case of multi master mode. When an arbitration lost
is detected, it retries for 10 times before failing.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2019-03-08 05:52:38 +01:00
Siva Durga Prasad Paladugu
006265d063 i2c: i2c_cdns: Fix clearing of all interrupts
The arbitration lost interrupt was not getting cleared
while clearing interrupts. This patch fixes this by adding
arbitration lost interrupt as well during clear. This patch
also removes hardcoded value and defined a macro for it.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2019-03-08 05:52:30 +01:00
Marek Vasut
da53b0543d i2c: rcar_i2c: Add Gen3 SoC support
Add support for R-Car Gen3 SoCs into the driver, which encompases
the Gen3 SoC extra timing register handling and 64bit build fixes.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Heiko Schocher <hs@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
2019-03-07 09:41:43 +01:00
Marek Vasut
eb54682e91 i2c: rcar_iic: Read ICSR only once
Read ICSR only once to avoid missing interrupts. This happens on R8A7791
Porter during reset, when reading the PMIC register 0x13, which may fail
sometimes because of the missed DTE interrupt.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2019-03-07 06:20:09 +01:00
Tom Rini
f18b7b2798 Merge branch 'master' of git://git.denx.de/u-boot-spi
- dw spi include file fix
- Allwinner A31 spi, been in ML in many releases.
2019-03-06 20:25:09 -05:00
Tom Rini
ca1e50063a Pull request for the UEFI subsystem for v2019.04-rc4
This pull request contains only bug fixes.
 
 The most notable bug fixed was writing to random memory addresses when
 trying to add a HII package of a yet unsupported package type.
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Merge tag 'efi-2019-04-rc4' of https://github.com/xypron2/u-boot

Pull request for the UEFI subsystem for v2019.04-rc4

This pull request contains only bug fixes.

The most notable bug fixed was writing to random memory addresses when
trying to add a HII package of a yet unsupported package type.
2019-03-05 08:51:48 -05:00
Tom Rini
f08023c07d Prepare v2019.04-rc4
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-03-04 21:46:24 -05:00
Tom Rini
e102f74d65 Merge branch 'master' of git://git.denx.de/u-boot-sh
- Assorted PFC fixes
2019-03-04 16:35:40 -05:00
Tom Rini
c507d30694 First set of u-boot-atmel fixes for 2019.04 cycle
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Merge tag 'u-boot-atmel-2019.04-a' of git://git.denx.de/u-boot-atmel

First set of u-boot-atmel fixes for 2019.04 cycle
2019-03-04 13:06:22 -05:00
Tom Rini
85887300ae Merge git://git.denx.de/u-boot-fsl-qoriq
- Enable DHCP as boot-source in distro boot for NXP layerscape
  platforms
- fix register layout for SEC on Layerscape architectures
- fixes related to DPAA2 ethernet
2019-03-04 13:05:53 -05:00
Jagan Teki
a51cd54eff spi: Rename sun4i_spi.c into spi-sunxi.c
Now the same SPI controller driver is reusable in all Allwinner
SoC variants, so rename the existing sun4i_spi.c into spi-sunxi.c
which eventually look like a common sunxi driver.

Also update the function, variable, structure names in driver from
sun4i into sunxi.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-03-04 18:08:56 +05:30
Jagan Teki
903e7cf37c spi: sun4i: Driver cleanup
- drop unused macros.
- use base instead of base_addr, for better code readability
- move .probe and .ofdata_to_platdata functions in required
  places to add platdata support in future.
- use sentinel sun4i_spi_ids.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-03-04 18:08:56 +05:30
Jagan Teki
853f4511e9 spi: sun4: Add A31 spi controller support
The usual SPI transmission protocol in Allwinner A10 and A31
controllers share similar context with minimal changes in register
offsets along with few additional register bits on A31.

So, add A31 spi controller support in existing sun4i_spi with A31
specific register offsets and bits.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-03-04 18:08:56 +05:30
Jagan Teki
8d71a19edd spi: sun4i: Add CLK support
Add CLK support to enable AHB and MOD SPI clocks on sun4i_spi driver.

Clock disablement could be done while releasing the bus transfer, but
the existing code doesn't disable the clocks it only taken care of clock
enablement globally in probe.

So to make a proper clock handling, the clocks should enable it in claim
and disable it in release.

This patch would also do that change, by enable and disable clock in
proper order.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
2019-03-04 18:08:56 +05:30
Jagan Teki
178fbd243d spi: sun4i: Support fifo_depth via drvdata
Support fifo_depth via drvdata instead of macro definition, this would
eventually reduce another macro definition for new SPI controller fifo
depth support addition.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
2019-03-04 18:08:56 +05:30
Jagan Teki
8d9bf46847 spi: sun4i: Access registers and bits via enum offsets
Allwinner support two different SPI controllers one for A10 and
another for A31 with minimal changes in register offsets and
respective register bits, but the logic for accessing the SPI
master via SPI slave remains nearly similar.

Add enum offsets for register set and register bits, so-that
it can access both classes of SPI controllers.

Assign same control register for global, transfer and fifo control
registers to make the same code compatible with A31 SPI controller.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Stefan Mavrodiev <stefan@olimex.com> # A20-SOM204
2019-03-04 18:08:56 +05:30
Jagan Teki
8cbf09ba1c spi: sun4i: Simplify reg writes using set/clrbits_le32
Update the existing register writes using setbits_le32 and
clrbits_le32 in required places.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-03-04 18:08:56 +05:30
Jagan Teki
82111469a5 clk: sunxi: Implement SPI clocks, resets
- Implement SPI AHB, MOD clocks via ccu_clk_gate for all
  supported Allwinner SoCs
- Implement SPI resets via ccu_reset for all supported
  Allwinner SoCs.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
2019-03-04 18:08:56 +05:30
Jagan Teki
6cb6aa602b spi: sun4i: Poll for rxfifo to be filled up
To drain rx fifo the fifo need to poll for how much data has
been filled up in rx fifo.

To achieve this, the current code is using wait_for_bit logic
on control register with exchange burst mode mask, which is not
a proper way of waiting for fifo filled up.

So, add code for polling rxfifo to be filled up using fifo
status register.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
2019-03-04 18:08:56 +05:30
Horatiu.Vultur@microchip.com
1b77de4476 spi: designware: Change include order
With current order of include files, the file designware_spi.c
can't see that the struct global_data has the member
board_type when CONFIG_BOARD_TYPES is defined. By not seeing this
then all the members are shifted in the struct global_data.
So when the driver is trying to read from device tree blob, it
would pass the wrong address to the function 'fdtdev_get_int'.
This will make to use the default frequency 500000.

The fix consists of changing the order of include files in
designware_spi.c to include first common.h file.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2019-03-04 17:56:26 +05:30
Eugen Hristev
57f76c2a47 configs: at91: remove SPL_GENERATE_ATMEL_PMECC_HEADER from non-nand configs
SPL_GENERATE_ATMEL_PMECC_HEADER will generate a header for the SPL for NAND
information. The initial stage 1 bootloader will use this header in case the
NAND flash doesn't support commands to retrieve sector size, etc.
However this header is bad for different boot media, like MMC or SPI.
In case SD_BOOT or SPI_BOOT is used, remove the config for this.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-03-04 09:13:04 +02:00
Alexander Dahl
0ecab03d65 configs: sama5d27_som1_ek: Activate misc init for uSD variant
This was already set for 'sama5d27_som1_ek_mmc_defconfig' (first SD
card, full size). Without this option set, the MAC address is not read
from the I²C EEPROM at boot, and remains unset:

    U-Boot 2019.01 (Jan 01 2019 - 00:00:00 +0000)

    CPU: SAMA5D27 1G bits DDR2 SDRAM
    Crystal frequency:       24 MHz
    CPU clock        :      492 MHz
    Master clock     :      164 MHz
    DRAM:  128 MiB
    MMC:   sdio-host@a0000000: 0, sdio-host@b0000000: 1
    Loading Environment from FAT... OK
    In:    serial
    Out:   serial
    Err:   serial
    Net:
    Error: ethernet@f8008000 address not set.
    eth-1: ethernet@f8008000
    Hit any key to stop autoboot:  0

Signed-off-by: Alexander Dahl <ada@thorsis.com>
2019-03-04 09:13:04 +02:00
Hiroyuki Yokoyama
65eef78cdb pinctrl: renesas: r8a77990: Reivse USB ID pin name
Since the datasheet Rev.1.00 has an error about the USB ID pin name,
this patch revises it.

Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2019-03-04 01:46:05 +01:00
Hiroyuki Yokoyama
bf93f24c30 pinctrl: renesas: r8a77990: Fix MOD_SEL0 bit3 when using TX0
According to the R-Car Gen3 Hardware Manual Errata for Rev 1.50,
the MOD_SEL0 bit3 is set to 0 when TX0_A pin function is selected,
and the MOD_SEL0 bit3 is set to 1 when TX0_B pin function is
selected.

Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2019-03-04 01:46:05 +01:00
Hiroyuki Yokoyama
4892e8301b pinctrl: renesas: r8a77990: Fix MOD_SEL0 bit16 when using NFALE and NFRB_N
According to the R-Car Gen3 Hardware Manual Rev.1.50, the MOD_SEL0
bit16 is set to 0 when NFALE_A and NFRB_N_A pin functions are
selected.

Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2019-03-04 01:46:05 +01:00