platform/kernel/u-boot.git
8 years agoARM64: zynqmp: Enable gpio-led as heartbeat on zcu102
Michal Simek [Wed, 20 Apr 2016 11:12:25 +0000 (13:12 +0200)]
ARM64: zynqmp: Enable gpio-led as heartbeat on zcu102

Show user that Linux is alive on the board.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM64: zynqmp: Enable can1 for ep108
Naga Sureshkumar Relli [Tue, 12 Apr 2016 06:16:11 +0000 (11:46 +0530)]
ARM64: zynqmp: Enable can1 for ep108

This patch enables can1 for ep108.

Signed-off-by: Naga Sureshkumar Relli <nagasure@xilinx.com>
Reviewed-by: Kedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM64: zynqmp: Added clocks to DT for ep108
VNSL Durga [Mon, 11 Apr 2016 12:13:47 +0000 (17:43 +0530)]
ARM64: zynqmp: Added clocks to DT for ep108

Added clks for ep108 platform.

Signed-off-by: VNSL Durga <vnsldurg@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM64: zynqmp: Add clocks for LPDDMA
Kedareswara rao Appana [Fri, 9 Sep 2016 07:06:00 +0000 (12:36 +0530)]
ARM64: zynqmp: Add clocks for LPDDMA

Zynqmp DMA driver expects two clocks (main clock and apb clock)
LPDDMA clock cofiguration is missing for the same in the
zynqmp-clk.dtsi file.

This patch updates for the same.

Reported-by: Sai Pavan Boddu <saipava@xilinx.com>
Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM64: zynqmp: Remove DTC 1.4.2 warnings
Michal Simek [Fri, 11 Nov 2016 12:21:04 +0000 (13:21 +0100)]
ARM64: zynqmp: Remove DTC 1.4.2 warnings

DTC 1.4.2 reports these warnings:
Warning (unit_address_vs_reg): Node /amba_apu has a reg or ranges
property, but no unit name
Warning (unit_address_vs_reg): Node /amba has a reg or ranges property,
but no unit name
Warning (unit_address_vs_reg): Node /amba/usb@fe200000 has a unit name,
but no reg property
Warning (unit_address_vs_reg): Node /amba/usb@fe300000 has a unit name,
but no reg property
Warning (unit_address_vs_reg): Node
/amba/dma@fd4c0000/dma-video0channel@fd4c0000 has a unit name, but no
reg property
Warning (unit_address_vs_reg): Node
/amba/dma@fd4c0000/dma-video1channel@fd4c0000 has a unit name, but no
reg property
Warning (unit_address_vs_reg): Node
/amba/dma@fd4c0000/dma-video2channel@fd4c0000 has a unit name, but no
reg property
Warning (unit_address_vs_reg): Node
/amba/dma@fd4c0000/dma-graphicschannel@fd4c0000 has a unit name, but no
reg property
Warning (unit_address_vs_reg): Node
/amba/dma@fd4c0000/dma-audio0channel@fd4c0000 has a unit name, but no
reg property
Warning (unit_address_vs_reg): Node
/amba/dma@fd4c0000/dma-audio1channel@fd4c0000 has a unit name, but no
reg property
Warning (unit_address_vs_reg): Node /memory has a reg or ranges
property, but no unit name

This patch is fixing them.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM: zynq: Remove DTC 1.4.2 warnings
Michal Simek [Fri, 11 Nov 2016 12:11:37 +0000 (13:11 +0100)]
ARM: zynq: Remove DTC 1.4.2 warnings

DTC 1.4.2 reports these warnings:
Warning (unit_address_vs_reg): Node /memory has a reg or ranges
property, but no unit name
Warning (unit_address_vs_reg): Node /pmu has a reg or ranges property,
but no unit name
Warning (unit_address_vs_reg): Node /fixedregulator@0 has a unit name,
but no reg property

This patch is fixing them.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM64: zynqmp: Correct the sdhci minimum frequency for ep108
Siva Durga Prasad Paladugu [Tue, 1 Nov 2016 18:19:53 +0000 (23:49 +0530)]
ARM64: zynqmp: Correct the sdhci minimum frequency for ep108

Correct the sdhci minimum frequency for ep platform.
It should be right shift instead of left shift operand.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM64: zynqmp: Ignore warnings from autogenerated files
Michal Simek [Thu, 14 Jul 2016 09:13:04 +0000 (11:13 +0200)]
ARM64: zynqmp: Ignore warnings from autogenerated files

Autogenerated files contain casting issues and missing function
declaration and even usleep implementation. Suppress them for now
till these files are fixed.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM64: zynqmp: Fix secondary bootmode enabling
Michal Simek [Tue, 25 Oct 2016 09:43:02 +0000 (11:43 +0200)]
ARM64: zynqmp: Fix secondary bootmode enabling

Do not setup use_alt bit which copy alternative boot mode to
boot mode. The reason is that this bit is cleared after POR
but not after any software reset which will cause
that after SW reset bootrom will look for different boot image.

This patch setups alternative boot mode selection (purely SW
handling) and extends code to read this alternative boot mode first and
use it if it is setup.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM64: zynqmp: Add support for SD1 with level shifters bootmode
Siva Durga Prasad Paladugu [Wed, 21 Sep 2016 06:15:05 +0000 (11:45 +0530)]
ARM64: zynqmp: Add support for SD1 with level shifters bootmode

Add support for SD1 with level shifters bootmode.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM64: zynqmp: Record board name as serial number for DFU/FASTBOOT
Michal Simek [Thu, 1 Sep 2016 09:27:32 +0000 (11:27 +0200)]
ARM64: zynqmp: Record board name as serial number for DFU/FASTBOOT

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM64: zynqmp: Adjust to new SMC interface to get silicon version
Soren Brinkmann [Thu, 29 Sep 2016 18:44:41 +0000 (11:44 -0700)]
ARM64: zynqmp: Adjust to new SMC interface to get silicon version

The new FW interface returns the IDCODE and version register, leaving
extracting bitfields to the caller.

Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM: zynq: Add support for Zynq 7000S 7007s/7012s/7014s devices
Michal Simek [Tue, 18 Oct 2016 14:10:25 +0000 (16:10 +0200)]
ARM: zynq: Add support for Zynq 7000S 7007s/7012s/7014s devices

Zynq 7000S (Single A9 core) devices is using different ID code.
This patch adds this new codes and assign them.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agonet: zynq_gem: Correct SGMII enable bit setting
Siva Durga Prasad Paladugu [Mon, 16 May 2016 10:01:38 +0000 (15:31 +0530)]
net: zynq_gem: Correct SGMII enable bit setting

Correct the SGMII enable bit position to 27 instead
of 31.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agonet: zynq_gem: Modify the nwcfg bit definitions
Siva Durga Prasad Paladugu [Mon, 16 May 2016 10:01:37 +0000 (15:31 +0530)]
net: zynq_gem: Modify the nwcfg bit definitions

Modify the nwcfg bit definitions to have 32-bit
by removing the extra nibble.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agonand: arasan_nfc: Clear ecc on bit while sending read command
Siva Durga Prasad Paladugu [Thu, 25 Aug 2016 10:30:04 +0000 (16:00 +0530)]
nand: arasan_nfc: Clear ecc on bit while sending read command

Clear ecc ON bit while sending read command as all types
of read command(like reading spare) doesnt need ECC to be
enabled. It has been anyway taken care in other places
whereever required using arasan_nand_enable_ecc().

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agozynq: nand: Runtime detection of nand buswidth through slcr
Michal Simek [Wed, 26 Oct 2016 08:49:37 +0000 (10:49 +0200)]
zynq: nand: Runtime detection of nand buswidth through slcr

This patch adds support to check the buswidth on nand flash
at runtime based on nand MIO configurations done by FSBL.

User needs to correctly configure the MIO's based on the
buswidth supported by the nand flash which is present on the board.

Added nand8 and nand16 @periph names on slcr driver.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agozynq: nand: Enable Nand flash controller driver a zynq board
Siva Durga Prasad Paladugu [Tue, 27 Sep 2016 05:25:47 +0000 (10:55 +0530)]
zynq: nand: Enable Nand flash controller driver a zynq board

Enable zynq Nand flash controller driver for a zynq ZC770
XM011(dc2) board.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agomtd: nand: zynq_nand: Add nand driver support for zynq
Siva Durga Prasad Paladugu [Tue, 27 Sep 2016 05:25:46 +0000 (10:55 +0530)]
mtd: nand: zynq_nand: Add nand driver support for zynq

Add nand flash controller driver support for zynq SoC.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM: zynq: Add support for the topic-miami system-on-modules and carrier boards
Mike Looijmans [Fri, 30 Sep 2016 06:13:13 +0000 (08:13 +0200)]
ARM: zynq: Add support for the topic-miami system-on-modules and carrier boards

The topic-miami SoMs contain a Zynq xc7z015 or xc7z030 SoC, 1GB DDR3L RAM,
32MB QSPI NOR flash and 256MB NAND flash.

The topic-miamiplus SoMs contain a Zynq xc7z035, xc7z045 or xc7z100 SoC,
2x 1GB DDR3L RAM, 64MB dual-parallel QSPI flash, clock sources
and a fan controller.

The "Florida" carrier boards add SD, USB, ethernet and other interfaces.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoARM: zynq: Make SYS_VENDOR configurable
Mike Looijmans [Wed, 28 Sep 2016 05:46:30 +0000 (07:46 +0200)]
ARM: zynq: Make SYS_VENDOR configurable

Add a string description for SYS_VENDOR to allow configuring boards from
other vendors than just "xilinx".

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agotools: mkimage: Check if file is regular file
Michal Simek [Fri, 21 Oct 2016 11:16:13 +0000 (13:16 +0200)]
tools: mkimage: Check if file is regular file

Current Makefile.spl passes -R parameter which is not empty
and pointing to ./ folder.
"./tools/mkimage -T zynqmpimage -R ./"" -d spl/u-boot-spl.bin
spl/boot.bin"
That's why mkimage is trying to parse ./ file and generate
register init which is wrong.
Check that passed filename is regular file. If not do not work with it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agotools: mkimage: Add support for initialization table for Zynq and ZynqMP
Mike Looijmans [Tue, 20 Sep 2016 09:37:24 +0000 (11:37 +0200)]
tools: mkimage: Add support for initialization table for Zynq and ZynqMP

The Zynq/ZynqMP boot.bin file contains a region for register initialization
data. Filling in proper values in this table can reduce boot time
(e.g. about 50ms faster on QSPI boot) and also reduce the size of
the SPL binary.

The table is a simple text file with register+data on each line. Other
lines are simply skipped. The file can be passed to mkimage using the
"-R" parameter.

It is recommended to add reg init file to board folder.
For example:
CONFIG_BOOT_INIT_FILE="board/xilinx/zynqmp/xilinx_zynqmp_zcu102/reg.int

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoPrepare v2016.11 v2016.11
Tom Rini [Mon, 14 Nov 2016 16:27:11 +0000 (11:27 -0500)]
Prepare v2016.11

Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agoMAINTAINERS: mark sunxi status as Orphan
Hans de Goede [Mon, 14 Nov 2016 11:53:25 +0000 (12:53 +0100)]
MAINTAINERS: mark sunxi status as Orphan

Ian has not had any time for sunxi for some time now and I'm
in the same situation now, so I'm stepping down as sunxi
custodian and marking the sunxi support as Orphan.

Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: Ian Campbell <ijc@hellion.org.uk>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agovideo: bmp: Fix compilation errors with CONFIG_BMP_xxBPP enabled
Stefan Roese [Sat, 12 Nov 2016 09:32:38 +0000 (10:32 +0100)]
video: bmp: Fix compilation errors with CONFIG_BMP_xxBPP enabled

Compiling the 'bmp' command with DM and having one of the following macros
enabled:

CONFIG_BMP_16BPP, CONFIG_BMP_24BPP ONFIG_BMP_32BPP

generates this error:

drivers/video/video_bmp.c: In function ‘video_bmp_display’:
drivers/video/video_bmp.c:315:22: error: ‘lcd_line_length’ undeclared (first use in this function)
    fb -= width * 2 + lcd_line_length;
                          ^

This patch moves to using the correct variable instead and enables the
'bmp' command for DM again.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>
8 years agonet: write enetaddr down to hardware on env_callback
Marek Vasut [Sat, 12 Nov 2016 15:28:40 +0000 (16:28 +0100)]
net: write enetaddr down to hardware on env_callback

If mac-address is changed using "setenv ethaddr ...." command the new
mac-adress also must be written into the responsible ethernet driver.
This fixes the legacy ethernet handling.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Hannes Schmelzer <oe5hpm@oevsv.at>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Hannes Schmelzer <oe5hpm@oevsv.at>
8 years agospi: ti_qspi: Fix baudrate divider calculation
Vignesh R [Sat, 5 Nov 2016 10:35:16 +0000 (16:05 +0530)]
spi: ti_qspi: Fix baudrate divider calculation

Fix the divider calculation logic to choose a value so that the
resulting baudrate is either equal to or closest possible baudrate less
than the requested value. While at that, cleanup ti_spi_set_speed().

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
8 years agoARM: dts: dra7xx: Update spi-max-frequency for qspi slave node
Vignesh R [Sat, 5 Nov 2016 10:35:15 +0000 (16:05 +0530)]
ARM: dts: dra7xx: Update spi-max-frequency for qspi slave node

Update the spi-max-frequency property of m25p80 flash slave to match
that of TI QSPI controller node, so that QSPI operations happen at
maximum supported frequency of 76.8MHz.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
8 years agoARM: k2g: Update PLL Multiplier and divider values
Lokesh Vutla [Thu, 3 Nov 2016 10:05:02 +0000 (15:35 +0530)]
ARM: k2g: Update PLL Multiplier and divider values

Only a certain set of PLLM/D values are recommended to configure the DDR
at the required speeds for a given clock input frequency. Updating these
values as specified in Data Sheet[1] Table 5-18

[1] http://www.ti.com/lit/ds/symlink/66ak2g02.pdf

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: keystone2: PLL: Enable glitch free initialization sequence
Lokesh Vutla [Thu, 3 Nov 2016 10:02:51 +0000 (15:32 +0530)]
ARM: keystone2: PLL: Enable glitch free initialization sequence

Update the PLL initialization sequence to avoid glitches while
programming. User guide for the same is available at[1].

[1] http://www.ti.com/lit/ug/sprugv2h/sprugv2h.pdf

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoarm: Set TTB XN bit in case DCACHE_OFF for LPAE mode
Keerthy [Sat, 29 Oct 2016 09:49:10 +0000 (15:19 +0530)]
arm: Set TTB XN bit in case DCACHE_OFF for LPAE mode

While we setup the mmu initially we mark set_section_dcache with
DCACHE_OFF flag. In case of non-LPAE mode the DCACHE_OFF macro
is rightly defined with TTB_SECT_XN_MASK set so as to mark all the
4GB XN. In case of LPAE mode  XN(Execute-never) bit is not set with
DCACHE_OFF. Hence XN bit is not set by default for DCACHE_OFF which
keeps all the regions execute okay and this leads to random speculative
fetches in random memory regions which was eventually caught by kernel
omap-l3-noc driver.

Fix this to mark the regions as XN by default.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoarm: print the cache config option in hex instead of decimal
Keerthy [Sat, 29 Oct 2016 09:49:09 +0000 (15:19 +0530)]
arm: print the cache config option in hex instead of decimal

Printing the option value in hex makes it more comprehensible.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agomx6ull_14x14_evk: Add README file
Diego Dorta [Thu, 10 Nov 2016 17:05:37 +0000 (15:05 -0200)]
mx6ull_14x14_evk: Add README file

Add a README file to help users getting started with the board.

Signed-off-by: Diego Dorta <diego.dorta@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
8 years agodavinci: omapl138_lcdk: keep booting even when MAC address is invalid
Fabien Parent [Thu, 10 Nov 2016 16:16:35 +0000 (17:16 +0100)]
davinci: omapl138_lcdk: keep booting even when MAC address is invalid

If the MAC address specified on the EEPROM is invalid (multicast or
zero address), then u-boot fails to boot. Having a bad MAC address
in the EEPROM should not prevent the system from booting.

This commit changes the error path to just print an error messages
in case of bad MAC address.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoboard: am335x/mux: Do not hang when encountering a bad EEPROM
Alex G [Wed, 9 Nov 2016 04:48:44 +0000 (20:48 -0800)]
board: am335x/mux: Do not hang when encountering a bad EEPROM

In most cases, the SPL and u-boot.img will be on the same boot media.
Since the SPL was loaded by the boot rom, the pinmux will already have
been configured for this media. This, the board will still be able to
boot successfully, or at least reach the u-boot console, where more
recovery options are available.

I've encountered this on a beaglebone black with a corrupted EEPROM.
Removing this check allowed the board to boot successfully. I've also
seen this on EVM-based boards with an unprogrammed EEPROM. On those
boards, for some reason there were no UART messages. This made it look
as if the SOC was dead.

Remove the hang(), as it is not a fatal error. Also reformat the error
message to be clearer as to the cause. The original message made it
appear as if the wrong binary was being loaded.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoigep00x0: add Hynix timings
Ladislav Michl [Fri, 4 Nov 2016 11:59:46 +0000 (12:59 +0100)]
igep00x0: add Hynix timings

Tested on IGEPv2 with Micron MT29F4G16ABBDA3W and
Hynix H27S4G6F2DKA-BM

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Reviewed-by: Javier Martinez Canillas <javier@samsung.com>
Tested-by: Javier Martinez Canillas <javier@samsung.com>
8 years agoigep00x0: consolidate defconfigs
Ladislav Michl [Fri, 4 Nov 2016 11:57:27 +0000 (12:57 +0100)]
igep00x0: consolidate defconfigs

Defconfigs should remain the same except CONFIG_SYS_EXTRA_OPTIONS.
Drop NAND specific defconfig as flash type is runtime detected.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Reviewed-by: Javier Martinez Canillas <javier@samsung.com>
8 years agoigep00x0: disable CONFIG_DISPLAY_BOARDINFO
Ladislav Michl [Fri, 4 Nov 2016 11:55:21 +0000 (12:55 +0100)]
igep00x0: disable CONFIG_DISPLAY_BOARDINFO

As a single U-Boot binary can now run on various board modifications,
drop CONFIG_DISPLAY_BOARDINFO as it prints flash memory information
too early to give us chance to easily detect it. Also saves few bytes
as a bonus.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Reviewed-by: Javier Martinez Canillas <javier@samsung.com>
Tested-by: Javier Martinez Canillas <javier@samsung.com>
8 years agotools: fix mksunxiboot build for tools-all target
Andre Przywara [Thu, 10 Nov 2016 12:13:23 +0000 (12:13 +0000)]
tools: fix mksunxiboot build for tools-all target

Commit fed329aebe3a ("tools: add mksunxiboot to tools-all target") added
mksunxiboot to the tools-all target, but used the CONFIG_SUNXI symbol
to enable its build. Now commit aec9a0f19f64 ("sunxi: Rename CONFIG_SUNXI
to CONFIG_ARCH_SUNXI"), merged before that, renamed that symbol, so that
the first patch basically gets ineffective.
Adjust the symbol name in tools/Makefile to make it build again.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
8 years agoMerge branch 'master' of git://git.denx.de/u-boot-tegra
Tom Rini [Tue, 8 Nov 2016 15:36:57 +0000 (10:36 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-tegra

8 years agoARM: tegra186: call secure monitor for all cache-wide ops
Stephen Warren [Wed, 19 Oct 2016 21:18:47 +0000 (15:18 -0600)]
ARM: tegra186: call secure monitor for all cache-wide ops

An SMC call is required for all cache-wide operations on Tegra186. This
patch implements the two missing hooks now that U-Boot supports them, and
fixes the mapping of "hook name" to SMC call code.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
8 years agoarmv8: add hooks for all cache-wide operations
Stephen Warren [Wed, 19 Oct 2016 21:18:46 +0000 (15:18 -0600)]
armv8: add hooks for all cache-wide operations

SoC-specific logic may be required for all forms of cache-wide
operations; invalidate and flush of both dcache and icache (note that
only 3 of the 4 possible combinations make sense, since the icache never
contains dirty lines). This patch adds an optional hook for all
implemented cache-wide operations, and renames the one existing hook to
better represent exactly which operation it is implementing. A dummy
no-op implementation of each hook is provided.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
8 years agoARM: tegra: translate __asm_flush_l3_cache to assembly
Stephen Warren [Wed, 19 Oct 2016 21:18:45 +0000 (15:18 -0600)]
ARM: tegra: translate __asm_flush_l3_cache to assembly

When performing a cache disable function, code must not access DRAM.
That is because when the cache is disabled, it will be bypassed and all
loads and stores will be serviced by RAM. This prevents accessing any
dirty data in the cache. In turn, this means the stack cannot be
used, since that is in RAM. To guarantee that code doesn't use RAM (and
in particular the stack) __asm_flush_l3_cache() must be manually
implemented in assembly, rather than implemented in C since the compiler
won't know not to touch RAM.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
8 years agoARM: tegra: ensure nvtboot_boot_x0 alignment
Stephen Warren [Wed, 19 Oct 2016 21:18:44 +0000 (15:18 -0600)]
ARM: tegra: ensure nvtboot_boot_x0 alignment

nvtboot_boot_x0 is a 64-bit variable and hence must be 64-bit aligned.
So far this has happened by accident! Fix the code so this is guaranteed.

This fixes the following build error:
... relocation truncated to fit: R_AARCH64_LDST64_ABS_LO12_NC
    against symbol `nvtboot_boot_x0' ...

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
8 years agoMerge branch 'master' of git://git.denx.de/u-boot-net
Tom Rini [Mon, 7 Nov 2016 18:16:00 +0000 (13:16 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-net

8 years agonet: use random ethernet address if invalid and not zero
Siva Durga Prasad Paladugu [Wed, 2 Nov 2016 11:52:13 +0000 (12:52 +0100)]
net: use random ethernet address if invalid and not zero

Use random ethernet address if the ethernet address found
is invalid, not zero and config for random address
is defined.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agonet: mvgbe: Fix build error with CONFIG_PHYLIB
Chris Packham [Mon, 31 Oct 2016 21:48:32 +0000 (10:48 +1300)]
net: mvgbe: Fix build error with CONFIG_PHYLIB

Commit 5a49f17481bb ("net: mii: Use spatch to update miiphy_register")
updated the mvgbe implementation of smi_reg_read/smi_reg_write. Prior to
that change mvgbe_phy_read and mvgbe_phy_write where used as wrappers to
satisfy the phylib APIs. Because these functions weren't updated in that
commit build errors where triggered when CONFIG_PHYLIB was enabled.

Fix these build errors by removing mvgbe_phy_read and mvgbe_phy_write
and using smi_reg_read/smi_reg_write directly.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agonet: phy: micrel: center FLP burst timing at 16ms
Ash Charles [Fri, 21 Oct 2016 21:31:33 +0000 (17:31 -0400)]
net: phy: micrel: center FLP burst timing at 16ms

Like [1], reset the FLP burst timing for the KSZ9031 to the 16ms
specified by the IEEE802.3 standard from the chip's default of 8ms.

For more details, see the "Auto-Negotiation Timing" section of the
KSZ9031RNX datasheet.

[1] https://patchwork.kernel.org/patch/6558371/

Signed-off-by: Ash Charles <ash.charles@savoirfairelinux.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agoARM: tegra: enable Ethernet on p2771-0000
Stephen Warren [Mon, 12 Sep 2016 17:51:15 +0000 (11:51 -0600)]
ARM: tegra: enable Ethernet on p2771-0000

Enable the Ethernet device in DT, provide board-specific configuration,
and enable the driver in Kconfig.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agoARM: tegra: add DWC EQoS (ethernet) to Tegra186 DT
Stephen Warren [Mon, 12 Sep 2016 17:51:14 +0000 (11:51 -0600)]
ARM: tegra: add DWC EQoS (ethernet) to Tegra186 DT

Tegra186 includes a Synopsys DWC EQoS (Ethernet) device. Add this to the
Tegra186 SoC DT so that boards can make use of it.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agoARM: tegra: configure Ethernet address on Tegra186
Stephen Warren [Mon, 12 Sep 2016 17:51:13 +0000 (11:51 -0600)]
ARM: tegra: configure Ethernet address on Tegra186

On Tegra186, the bootloader which runs before U-Boot passes the Ethernet
MAC address to U-Boot using device tree. Extract this value and write it
to the environment, so that the Ethernet uclass picks it up and uses it
for the built-in Ethernet device.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agoARM: tegra: add SoC-level hook for board_late_init()
Stephen Warren [Mon, 12 Sep 2016 17:51:12 +0000 (11:51 -0600)]
ARM: tegra: add SoC-level hook for board_late_init()

Extend the Tegra186 implementation of board_late_init() to call a per-SoC
"hook" function. This will allow SoC-specific (rather than Tegra-wide)
functionality to be implemented without the core Tegra code needing to be
aware of the details. While board186.c is currently only used for
Tegra186, it should be applicable to any other future SoC, and perhaps its
simple design could be back-ported to older SoCs in the future too.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agonet: add driver for Synopsys Ethernet QoS device
Stephen Warren [Fri, 21 Oct 2016 20:46:47 +0000 (14:46 -0600)]
net: add driver for Synopsys Ethernet QoS device

This driver supports the Synopsys Designware Ethernet QoS (Quality of
Service) a/k/a eqos IP block, which is a different design than the HW
supported by the existing designware.c driver. The IP supports many
options for bus type, clocking/reset structure, and feature list. This
driver currently supports the specific configuration used in NVIDIA's
Tegra186 chip, but should be extensible to other combinations quite
easily, as explained in the source.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org> # V1
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agodt: net: add DWC EQoS binding
Stephen Warren [Fri, 21 Oct 2016 20:46:46 +0000 (14:46 -0600)]
dt: net: add DWC EQoS binding

The Synopsys DWC EQoS is a configurable Ethernet MAC/DMA IP block which
supports multiple options for bus type, clocking and reset structure, and
feature list.

This patch imports the binding from the Linux kernel, including my V3
patch to extend the binding to cover the Tegra186, which is applied for
next-20160912. So far, my changes have been acked by Lars Persson, the
original author of the binding.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agowandboard: Make Ethernet functional again
Fabio Estevam [Tue, 1 Nov 2016 16:58:16 +0000 (14:58 -0200)]
wandboard: Make Ethernet functional again

Since commit ce412b79e7255770 ("drivers: net: phy: atheros: add separate
config for AR8031") ethernet does not work on mx6sabresd.

This commit correctly assigns ar8031_config() as the configuration
function for AR8031 in the same way as done in the Linux kernel.

However, on wandboard design we need some additional configuration,
such as enabling the 125 MHz AR8031 output that needs to be done
in the board file.

This also aligns with the same method that the kernel performs
the AR8031 fixup in arch/arm/mach-imx/mach-imx6q.c.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agomkimage: Allow including a ramdisk in FIT auto mode
Tomeu Vizoso [Fri, 4 Nov 2016 13:22:15 +0000 (14:22 +0100)]
mkimage: Allow including a ramdisk in FIT auto mode

Adds -i option that allows specifying a ramdisk file to be added to the
FIT image when we are using the automatic FIT mode (no ITS file).

This makes adding Depthcharge support to LAVA much more convenient, as
no additional configuration files need to be kept around in the machine
that dispatches jobs to the boards.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Matt Hart <matthew.hart@linaro.org>
Cc: Neil Williams <codehelp@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agotravis-ci: Try harder to build all ARM targets
Tom Rini [Sat, 5 Nov 2016 23:34:49 +0000 (19:34 -0400)]
travis-ci: Try harder to build all ARM targets

The way that we have things broken down currently allows for some
combinations of vendor or CPU to not be built.  To fix this, create a
new catch-all job that excludes everything we've built elsewhere.  For
the sake of simplicity we are allowing for the possibility of some
overlap between the vendor-based jobs and the CPU-based jobs.  While
we're in here, make a failed build provide the summary of failure.

Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agobuildman: Fix building based on 'options' field
Tom Rini [Sat, 5 Nov 2016 02:59:45 +0000 (22:59 -0400)]
buildman: Fix building based on 'options' field

The README for buildman says that we can use any field in boards.cfg to
decide what to build.  However, we were not saving the options field
correctly.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
8 years agomx6sabresd: Make Ethernet functional again
Fabio Estevam [Mon, 24 Oct 2016 12:22:06 +0000 (10:22 -0200)]
mx6sabresd: Make Ethernet functional again

Since commit ce412b79e7255770 ("drivers: net: phy: atheros: add separate
config for AR8031") ethernet does not work on mx6sabresd.

This commit correctly assigns ar8031_config() as the configuration
function for AR8031 in the same way as done in the Linux kernel.

However, on mx6sabresd design we need some additional configuration,
such as enabling the 125 MHz AR8031 output that needs to be done
in the board file.

This also aligns with the same method that the kernel performs
the AR8031 fixup in arch/arm/mach-imx/mach-imx6q.c.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
8 years agoengicam: icorem6: Fix config files
Jagan Teki [Sat, 29 Oct 2016 19:44:31 +0000 (01:14 +0530)]
engicam: icorem6: Fix config files

Config file names on MAINTAINERS and README in
board/engicam/icorem6 seems to be wrong, hence fixed the same.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
8 years agoarmv8: define get_ticks() for the ARMv8 Generic Timer
Andre Przywara [Thu, 3 Nov 2016 00:56:25 +0000 (00:56 +0000)]
armv8: define get_ticks() for the ARMv8 Generic Timer

For 64-bit ARM systems we provide just a timer_read_counter()
implementation and rely on the generic non-uclass get_ticks() function
in lib/time.c to call the former.
However this function is actually not 64-bit safe, as it assumes a
"long" to be 32-bit. Beside the fact that the resulting uint64_t
isn't bigger than "long" on 64-bit architectures and thus combining two
counters makes no sense, we get all kind of weird results when we try
to OR in the high value shifted by _32_ bits.
So let's avoid that function at all and provide a straight forward
get_ticks() implementation for ARMv8, which also is in line with ARMv7.

This fixes occasional immediate time-out expiration issues I see on the
Pine64 board. The root cause of this needs to be investigated, but this
fix looks like the right thing anyway.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
8 years agodoc: update README.arm64
Andre Przywara [Thu, 3 Nov 2016 01:01:50 +0000 (01:01 +0000)]
doc: update README.arm64

This file apparently hasn't seen an update in a while, so just sync
it with reality.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
8 years agotools: imximage: check return value when open the plugin file
Peng Fan [Fri, 4 Nov 2016 02:33:15 +0000 (10:33 +0800)]
tools: imximage: check return value when open the plugin file

Check return value when open the plugin file.

Coverity report:
** CID 153926:  Error handling issues  (NEGATIVE_RETURNS)
/tools/imximage.c: 542 in copy_plugin_code()

   ifd = open(plugin_file, O_RDONLY|O_BINARY);
>>>  CID 153926:  Error handling issues  (NEGATIVE_RETURNS)
>>> "ifd" is passed to a parameter that cannot be negative.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Reported-by: Coverity (CID: 153926)
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoimage: Protect against overflow in unknown_msg()
Simon Glass [Mon, 31 Oct 2016 16:21:09 +0000 (10:21 -0600)]
image: Protect against overflow in unknown_msg()

Coverity complains that this can overflow. If we later increase the size
of one of the strings in the table, it could happen.

Adjust the code to protect against this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Coverity (CID: 150964)
8 years agocolibri_pxa270: drop lzma support for space reason
Marcel Ziswiler [Fri, 28 Oct 2016 20:50:23 +0000 (22:50 +0200)]
colibri_pxa270: drop lzma support for space reason

As the upcoming driver model integration takes up some more precious flash
space first make sure to drop expensive LZMA support.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
8 years agoMerge branch 'master' of git://git.denx.de/u-boot-usb
Tom Rini [Thu, 3 Nov 2016 11:09:42 +0000 (07:09 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-usb

8 years agodfu: align array in dfu_get_dev_type with enum dfu_device_type
Patrick Delaunay [Fri, 28 Oct 2016 07:44:26 +0000 (09:44 +0200)]
dfu: align array in dfu_get_dev_type with enum dfu_device_type

Signed-off-by: Patrick Delaunay <patrick.delaunay73@gmail.com>
8 years agocmd: dfu: Add error handling for board_usb_init
Michal Simek [Tue, 30 Aug 2016 13:32:17 +0000 (15:32 +0200)]
cmd: dfu: Add error handling for board_usb_init

board_usb_init() can failed and error should be handled properly.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoMerge git://git.denx.de/u-boot-rockchip
Tom Rini [Wed, 2 Nov 2016 13:41:20 +0000 (09:41 -0400)]
Merge git://git.denx.de/u-boot-rockchip

8 years agoPrepare v2016.11-rc3 v2016.11-rc3
Tom Rini [Mon, 31 Oct 2016 20:36:10 +0000 (16:36 -0400)]
Prepare v2016.11-rc3

Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agoREADME: fix typo candiate -> candidate
Jelle van der Waa [Sun, 30 Oct 2016 16:30:30 +0000 (17:30 +0100)]
README: fix typo candiate -> candidate

Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl>
8 years agotravis.yml: Add in uniphier as a job, modify aarch64 builds a bit
Tom Rini [Sat, 29 Oct 2016 21:11:17 +0000 (17:11 -0400)]
travis.yml: Add in uniphier as a job, modify aarch64 builds a bit

- Add in system aarch64-linux-gnu toolchain
- Now that all VMs will have aarch64 available, don't exclude them from
  other jobs but instead exclude them from the catch-all aarch64 build
- Add JOB= to the Freescale/ARM build to be clear about what it does.
- Add uniphier as a stand-alone job

Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agomkimage: Fix missing free() in show_valid_options()
Simon Glass [Thu, 27 Oct 2016 23:54:03 +0000 (17:54 -0600)]
mkimage: Fix missing free() in show_valid_options()

The allocated memory should be freed. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Coverity (CID: 150963)
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agocmd: load: align cache flush
Chris Packham [Tue, 25 Oct 2016 07:22:48 +0000 (20:22 +1300)]
cmd: load: align cache flush

Prevent cache misalignment message by ensuring that a whole cache line
is flushed.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
8 years agoFix spelling of "resetting".
Vagrant Cascadian [Mon, 24 Oct 2016 03:45:19 +0000 (20:45 -0700)]
Fix spelling of "resetting".

Cover-Letter: Fixes several spelling errors for the words "resetting",
  "extended", "occur", and "multiple".

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agoFix spelling of "extended".
Vagrant Cascadian [Mon, 24 Oct 2016 03:45:18 +0000 (20:45 -0700)]
Fix spelling of "extended".

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agoFix spelling of "occur".
Vagrant Cascadian [Mon, 24 Oct 2016 03:45:17 +0000 (20:45 -0700)]
Fix spelling of "occur".

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Acked-by: Angelo Dureghello <angelo@sysam.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agoFix spelling of "multiple".
Vagrant Cascadian [Mon, 24 Oct 2016 03:45:16 +0000 (20:45 -0700)]
Fix spelling of "multiple".

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agoomap3logic: Fix Auto detect Logic PD Models
Adam Ford [Sun, 23 Oct 2016 12:39:01 +0000 (07:39 -0500)]
omap3logic: Fix Auto detect Logic PD Models

The autodetect feature doesn't allow users to specify the device tree.
This fix will make it only autodetect if 'fdtimage' is not defined.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoOMAP3: omap3_logic: Add scripts to boot over network.
Adam Ford [Sat, 15 Oct 2016 13:16:27 +0000 (08:16 -0500)]
OMAP3: omap3_logic: Add scripts to boot over network.

Not all networks have a DHCP server configured properly, so these
scripts make it easier to boot in that scenario.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoOMAP3: omap3_logic: Remove LCD preboot info
Adam Ford [Sat, 15 Oct 2016 11:23:11 +0000 (06:23 -0500)]
OMAP3: omap3_logic: Remove LCD preboot info

The LCD isn't supported in U-Boot and the LCD is now configured in
the device tree, so this code is pointless.

V2: Eliminiate erroneous newline.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoti: common: board_detect: Return a valid empty string for un-initialized eeprom
Nishanth Menon [Tue, 11 Oct 2016 17:39:05 +0000 (12:39 -0500)]
ti: common: board_detect: Return a valid empty string for un-initialized eeprom

Current logic for query of revision, board_name, config returns
NULL. Users of these functions do a direct strncmp to compare.
Unfortunately, as per conventions require two valid strings to compare
against and the current implementation causes a crash when compared
with NULL.

We'd still like to maintain the simplistic usage of these APIs instead
of redundant if (string) res=strncmp(fn(),"cmp",n); flowing all over
the place.

Hence, since the version, name and config is already pre-initialized
with empty string, just dont check for invalid header in the first
place and return the empty string to the caller.

Reported-by: Brad Griffis <bgriffis@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Correct was'nt -> wasn't typo]
Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agoti: common: board_detect: Setup initial default value for config as well
Nishanth Menon [Tue, 11 Oct 2016 17:39:04 +0000 (12:39 -0500)]
ti: common: board_detect: Setup initial default value for config as well

config should have been initialized along with others as defaults.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoti: common: board_detect: Replace hardcoded value with macro
Nishanth Menon [Tue, 11 Oct 2016 17:39:03 +0000 (12:39 -0500)]
ti: common: board_detect: Replace hardcoded value with macro

We should have used TI_DEAD_EEPROM_MAGIC in the first place.

Fixes: d3b98a9eb941 ("ti: common: dra7: Add standard access for board description EEPROM")
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agocosmetic: Fix indentation in README
Alexander von Gernler [Fri, 7 Oct 2016 17:44:14 +0000 (19:44 +0200)]
cosmetic: Fix indentation in README

Signed-off-by: Alexander von Gernler <grunk@pestilenz.org>
8 years agork3288: kconfig: remove duplicate definition of SPL_MMC_SUPPORT
Kever Yang [Sat, 8 Oct 2016 07:23:38 +0000 (15:23 +0800)]
rk3288: kconfig: remove duplicate definition of SPL_MMC_SUPPORT

SPL_MMC_SUPPORT defined in rockchip top level Kconfig instead of
inside rk3288 and default to disable if ROCKCHIP_SPL_BACK_TO_BROM
defined.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agorockchip: doc: add GPT partition layout
Jacob Chen [Sat, 8 Oct 2016 05:47:42 +0000 (13:47 +0800)]
rockchip: doc: add GPT partition layout

A simple introduction.

Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
8 years agorockchip: use rockchip linux partitions layout
Jacob Chen [Sat, 8 Oct 2016 05:47:41 +0000 (13:47 +0800)]
rockchip: use rockchip linux partitions layout

Unify the partitions of each chip then it will be more easy for us to
write scripts, tools or guides for rockchip chips.

Those extra partitions mostly are used to be compatible with our
internal loaders (such as miniloader which was same as spl,  or
android loader then we can support dual boot)

Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
8 years agodts: rk3288: remove node in dmc which not need anymore
Kever Yang [Fri, 7 Oct 2016 09:47:59 +0000 (17:47 +0800)]
dts: rk3288: remove node in dmc which not need anymore

Since we implement the dram capacity auto detect, we don't
need to set the channel number and sdram-channel in dts.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
8 years agork3288: sdram: auto-detect the capacity
Kever Yang [Fri, 7 Oct 2016 09:47:58 +0000 (17:47 +0800)]
rk3288: sdram: auto-detect the capacity

Add support for rk3288 dram capacity auto detect, support DDR3 and
LPDDR3, DDR2 is not supported.
The program will automatically detect:
- channel number
- rank number
- column address number
- row address number

The dts file do not need to describe those info after apply this patch.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Tested-by: Simon Glass <sjg@chromium.org>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
8 years agork3288: config change for enable dram capacity auto-detect.
Kever Yang [Fri, 7 Oct 2016 09:47:57 +0000 (17:47 +0800)]
rk3288: config change for enable dram capacity auto-detect.

Enable ROCKCHIP_SPL_BACK_TO_BROM and disable CONFIG_SPL_MMC_SUPPORT
to save memory in order to enable add source code for dram capacity
auto-detect.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
8 years agoevb-rk3399: config: set emmc as default boot dev
Kever Yang [Fri, 7 Oct 2016 08:05:45 +0000 (16:05 +0800)]
evb-rk3399: config: set emmc as default boot dev

rk3399 has two mmc dev controller:
mmc 0: SD card;
mmc 1: EMMC

U-Boot will scan the mmc boot device configured by CONFIG_SYS_MMC_ENV_DEV,
since evb has emmc on board, let's set the EMMC as default.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
8 years agork3288: fix reg address for GRF_SOC_CON2
Kever Yang [Fri, 7 Oct 2016 07:59:49 +0000 (15:59 +0800)]
rk3288: fix reg address for GRF_SOC_CON2

The GRF base address is missing, fix it.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
8 years agork3399: disable the clock multiplier support when SoC init
Kever Yang [Fri, 7 Oct 2016 07:56:16 +0000 (15:56 +0800)]
rk3399: disable the clock multiplier support when SoC init

The Clock Multiplier in rk3399 EMMC programmable clock generator
is broken, we can remove its support from SoC GRF register.

Without this patch, rk3399 emmc driver is not work after below patch
applied:
6dffdbc mmc: sdhci: Add the programmable clock mode support

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
8 years agorockchip: rk3288: Move rockchip_get_cru() out of the driver
Simon Glass [Sun, 2 Oct 2016 02:04:52 +0000 (20:04 -0600)]
rockchip: rk3288: Move rockchip_get_cru() out of the driver

This function is called from outside the driver. It should be placed into
common SoC code. Move it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
8 years agorockchip: rk3399: Move rockchip_get_cru() out of the driver
Simon Glass [Sun, 2 Oct 2016 02:04:51 +0000 (20:04 -0600)]
rockchip: rk3399: Move rockchip_get_cru() out of the driver

This function is called from outside the driver. It should be placed into
common SoC code. Move it.

Also rename the driver symbol to be more consistent with the other rockchip
clock drivers.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
8 years agorockchip: rk3036: Move rockchip_get_cru() out of the driver
Simon Glass [Sun, 2 Oct 2016 02:04:50 +0000 (20:04 -0600)]
rockchip: rk3036: Move rockchip_get_cru() out of the driver

This function is called from outside the driver. It should be placed into
common SoC code. Move it.

Also rename the driver symbol to be more consistent with the other rockchip
clock drivers.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
8 years agoclk: rk3399: fix rockchip_get_cru
Jacob Chen [Tue, 27 Sep 2016 07:48:45 +0000 (15:48 +0800)]
clk: rk3399: fix rockchip_get_cru

clk_rk3399 is driver name, not device name

Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
8 years agorockchip: RK3288 needs fdt and initrd below 256M now
Sandy Patterson [Mon, 11 Jul 2016 17:38:52 +0000 (13:38 -0400)]
rockchip: RK3288 needs fdt and initrd below 256M now

I am not sure why this limit is changing. But my kernel
doesn't load when it's above 256. This was testing on the
rock2 board.

Signed-off-by: Sandy Patterson <apatterson@sightlogix.com>
Updated commit subject:
Signed-off-by: Simon Glass <sjg@chromium.org>