oweals/u-boot.git
8 years agopxa_lcd: make driver cache-aware
Vasily Khoruzhick [Mon, 21 Mar 2016 01:37:08 +0000 (18:37 -0700)]
pxa_lcd: make driver cache-aware

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
8 years agopxa: add support for D- and I- caches
Vasily Khoruzhick [Mon, 21 Mar 2016 01:37:07 +0000 (18:37 -0700)]
pxa: add support for D- and I- caches

Tested with OHCI and pxafb drivers - no issues found

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
8 years agopxa: start.S: enable SRAM clock
Vasily Khoruzhick [Mon, 21 Mar 2016 01:37:06 +0000 (18:37 -0700)]
pxa: start.S: enable SRAM clock

SRAM is used for early stack, but kernel disables its clock on suspend.
Re-enable SRAM clock on startup, otherwise u-boot crashes on resume from suspend.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
8 years agozipitz2: enable USB host support
Vasily Khoruzhick [Mon, 21 Mar 2016 01:37:05 +0000 (18:37 -0700)]
zipitz2: enable USB host support

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
8 years agopxa-common: pxa27x has 3 OHCI ports
Vasily Khoruzhick [Mon, 21 Mar 2016 01:37:04 +0000 (18:37 -0700)]
pxa-common: pxa27x has 3 OHCI ports

3rd port can be used as a device or host.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
8 years agozipitz2: enable libfdt
Vasily Khoruzhick [Mon, 21 Mar 2016 01:37:03 +0000 (18:37 -0700)]
zipitz2: enable libfdt

zipitz2 supports DT boot since linux-4.4 (not mainlined yet)

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
8 years agopxa_lcd: invert colors for Zipit Z2 to get white on black palette
Vasily Khoruzhick [Mon, 21 Mar 2016 01:37:02 +0000 (18:37 -0700)]
pxa_lcd: invert colors for Zipit Z2 to get white on black palette

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
8 years agozipitz2: enable LCD rotation
Vasily Khoruzhick [Mon, 21 Mar 2016 01:37:01 +0000 (18:37 -0700)]
zipitz2: enable LCD rotation

z2's screen is rotated by 270 degrees

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
8 years agozipitz2: restore board support
Vasily Khoruzhick [Mon, 21 Mar 2016 01:37:00 +0000 (18:37 -0700)]
zipitz2: restore board support

zipitz2 was dropped in 49d8899ba9c26335e4a12e01c18028fc5e40c796

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
8 years agocmd: spi: check return value of strdup
Peng Fan [Sun, 20 Mar 2016 13:21:36 +0000 (21:21 +0800)]
cmd: spi: check return value of strdup

Check return value of strdup.

Signed-off-by: Peng Fan <van.freenix@gmail.com>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@konsulko.com>
8 years agoserial: add BCM283x mini UART driver
Stephen Warren [Sat, 19 Mar 2016 03:41:38 +0000 (21:41 -0600)]
serial: add BCM283x mini UART driver

The RPi3 typically uses the regular UART for high-speed communication with
the Bluetooth device, leaving us the mini UART to use for the serial
console. Add support for this UART so we can use it.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
8 years agoboard: ti: am57xx: Set ethernet MAC addresses from EEPROM to env
Roger Quadros [Fri, 18 Mar 2016 11:18:12 +0000 (13:18 +0200)]
board: ti: am57xx: Set ethernet MAC addresses from EEPROM to env

The MAC addresses for the PRU Ethernet ports will be available in the
board EEPROM as an address range. Populate those MAC addresses (if valid)
into the u-boot environment so that they can be passed on to the
device tree during fdt_fixup_ethernet().

Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agonet: export eth_setenv_enetaddr_by_index() to net.h
Roger Quadros [Fri, 18 Mar 2016 11:18:11 +0000 (13:18 +0200)]
net: export eth_setenv_enetaddr_by_index() to net.h

Some TI boards (e.g. IDK) have 4 to 6 ethernet ports and
this function is handy at board.c to configure the
MAC address of the ports.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agodebug_uart: Remove duplicated carriage return handling
Bin Meng [Fri, 18 Mar 2016 06:59:04 +0000 (23:59 -0700)]
debug_uart: Remove duplicated carriage return handling

Since commit b391d74 "debug_uart: output CR along with LF", the
handling in puts() is duplicated, not to mention that it should
output carriage return before line feed.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoefi_stub: Move carriage return before line feed in putc()
Bin Meng [Fri, 18 Mar 2016 06:59:03 +0000 (23:59 -0700)]
efi_stub: Move carriage return before line feed in putc()

A carriage return needs to execute before a line feed.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agonet: rtl8169: Fix build error when DEBUG is on
Bin Meng [Fri, 18 Mar 2016 06:27:44 +0000 (23:27 -0700)]
net: rtl8169: Fix build error when DEBUG is on

When DEBUG_RTL8169 is on, a build error occurs in function
'rtl_init': error: 'dev' undeclared. Fix this.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agommc: Print send_cmd response only when return value is zero
Bin Meng [Fri, 18 Mar 2016 04:53:14 +0000 (21:53 -0700)]
mmc: Print send_cmd response only when return value is zero

send_cmd response is valid only when no error happened. If an error
occured, let mmc_send_cmd() print the return value to aid debugging.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agommc: Fix switch..case indention
Bin Meng [Fri, 18 Mar 2016 04:53:13 +0000 (21:53 -0700)]
mmc: Fix switch..case indention

Correct the indention level of switch..case statements.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoFix typo choosen in comments and printf logs
Alexander Merkle [Thu, 17 Mar 2016 14:44:47 +0000 (15:44 +0100)]
Fix typo choosen in comments and printf logs

Minor change: chosen is written with one "o".
No code change here, only comment & printf.

Signed-off-by: Alexander Merkle <alexander.merkle@lauterbach.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
8 years agoFix typo in chosen parameter of pcm052.dts
Alexander Merkle [Thu, 17 Mar 2016 14:44:46 +0000 (15:44 +0100)]
Fix typo in chosen parameter of pcm052.dts

Fix typo "choosen" instead of "chosen" in pcm052.dts.
Not tested but should fix boot process and terminal output.

Signed-off-by: Alexander Merkle <alexander.merkle@lauterbach.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
8 years agoFix typo in chosen parameter in vf610-twr.dts
Alexander Merkle [Thu, 17 Mar 2016 14:44:45 +0000 (15:44 +0100)]
Fix typo in chosen parameter in vf610-twr.dts

Fix typo "choosen" instead of "chosen" in vf610-twr.dts.
Fixes boot process and terminal output for Vybrid series.

Signed-off-by: Alexander Merkle <alexander.merkle@lauterbach.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
8 years agobootp: Prevent u-boot from using others responses.
Anton Persson [Thu, 17 Mar 2016 08:38:21 +0000 (09:38 +0100)]
bootp: Prevent u-boot from using others responses.

In rare circumstances two dhcp clients may generate the same
bootp ID. If this happens it is vital that the client also checks
the hw address in the received response to prevent IP address conflicts.

Signed-off-by: Anton Persson <don.juanton@gmail.com>
8 years agommc: bcm2835: fix 64-bit build warning
Stephen Warren [Thu, 17 Mar 2016 03:42:24 +0000 (21:42 -0600)]
mmc: bcm2835: fix 64-bit build warning

Fixes:
drivers/mmc/bcm2835_sdhci.c: In function ‘bcm2835_sdhci_init’:
drivers/mmc/bcm2835_sdhci.c:181:17: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
8 years agoARM: bcm2835: fix 64-bit build warning in mbox
Stephen Warren [Thu, 17 Mar 2016 03:40:57 +0000 (21:40 -0600)]
ARM: bcm2835: fix 64-bit build warning in mbox

Fixes:
arch/arm/mach-bcm283x/mbox.c: In function ‘bcm2835_mbox_call_prop’:
arch/arm/mach-bcm283x/mbox.c:118:48: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
arch/arm/mach-bcm283x/mbox.c:126:29: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: bcm283x: don't always define CONFIG_BCM2835
Stephen Warren [Thu, 17 Mar 2016 03:40:56 +0000 (21:40 -0600)]
ARM: bcm283x: don't always define CONFIG_BCM2835

Currently, CONFIG_BCM2835 is defined for all BCM283x builds and _BCM2836
is defined when building for that SoC. That means there isn't a single
define that means "exactly BCM2835". This will complicate future patches
where BCM2835-vs-anything-else needs to be determined simply.

Modify the code to define one or the other of CONFIG_BCM2835/BCM2836 so
future patches are simpler.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agodoc/README.clang: Document sandbox instructions
Tom Rini [Thu, 17 Mar 2016 00:40:20 +0000 (20:40 -0400)]
doc/README.clang: Document sandbox instructions

It is possible to compile and run the sandbox target with clang
currently, so document that as well.

Cc: Jeroen Hofstee <jeroen@myspectrum.nl>
Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agobcm2835 video: Map fb as cached
Alexander Graf [Thu, 24 Mar 2016 09:31:11 +0000 (10:31 +0100)]
bcm2835 video: Map fb as cached

The bcm2835 frame buffer is in RAM, so we can easily map it as cached and gain
all the glorious performance boost that brings with it.

Signed-off-by: Alexander Graf <agraf@suse.de>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
8 years agoRPi: Enable caches for rpi2
Alexander Graf [Wed, 16 Mar 2016 14:41:23 +0000 (15:41 +0100)]
RPi: Enable caches for rpi2

Now that we have support for running with caches enabled in HYP mode,
opt in to that on the Raspberry Pi 2. This brings a significant performance
boost.

Signed-off-by: Alexander Graf <agraf@suse.de>
8 years agolcd: Fix compile warning in 64bit mode
Alexander Graf [Wed, 16 Mar 2016 14:41:22 +0000 (15:41 +0100)]
lcd: Fix compile warning in 64bit mode

When compiling the code for 64bit, the lcd code emits warnings because it
tries to cast pointers to 32bit values. Fix it by casting them to longs
instead, actually properly aligning with the function prototype.

Signed-off-by: Alexander Graf <agraf@suse.de>
8 years agoarm: Add support for HYP mode and LPAE page tables
Alexander Graf [Wed, 16 Mar 2016 14:41:21 +0000 (15:41 +0100)]
arm: Add support for HYP mode and LPAE page tables

We currently always modify the SVC versions of registers and only support
the short descriptor PTE format.

Some boards however (like the RPi2) run in HYP mode. There, we need to modify
the HYP version of system registers and HYP mode only supports the long
descriptor PTE format.

So this patch introduces support for both long descriptor PTEs and HYP mode
registers.

Signed-off-by: Alexander Graf <agraf@suse.de>
8 years agoarm64: Add 32bit arm compatible dcache definitions
Alexander Graf [Wed, 16 Mar 2016 14:41:20 +0000 (15:41 +0100)]
arm64: Add 32bit arm compatible dcache definitions

We want to be able to reuse device drivers from 32bit code, so let's add
definitions for all the dcache options that 32bit code has.

While at it, fix up the DCACHE_OFF configuration. That was setting the bits
to declare a PTE a PTE and left the MAIR index bit at 0. Drop the useless
bits and make the index explicit.

Signed-off-by: Alexander Graf <agraf@suse.de>
8 years agoboard: ti: DRA7: Add DRA72-rev C evm pinmux
Nishanth Menon [Tue, 15 Mar 2016 23:09:17 +0000 (18:09 -0500)]
board: ti: DRA7: Add DRA72-rev C evm pinmux

Add the pinmux data for rev C evm. This is different from previous
revisions of the platform thanks to the deltas introduced both from
silicon side and from SoC side.

Based on J6EcoES2_EVM_Base_Config-20160309b and PCT-DRA72x-v1.3.0.7 for
SR2.0 silicon.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: OMAP5/DRA7: Expose do_set_iodelay
Nishanth Menon [Tue, 15 Mar 2016 23:09:16 +0000 (18:09 -0500)]
ARM: OMAP5/DRA7: Expose do_set_iodelay

do_set_iodelay can now be used from board files based on needs of the
platforms variation they have.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: OMAP5/DRA7: Split iodelay functionality into sub steps
Nishanth Menon [Tue, 15 Mar 2016 23:09:15 +0000 (18:09 -0500)]
ARM: OMAP5/DRA7: Split iodelay functionality into sub steps

Since many platforms may need different pad configuration required
depending on variation of the platform with minor deltas, it is
easier to maintain a sub step based approach to allow for pin mux
and iodelay configuration which may depend on the platform variations
and need to be done in IO isolation.

While we retain the older __recalibrate_iodelay function which provides
a ready sequencing, __recalibrate_iodelay_start and
__recalibrate_iodelay_end may be alternatively used now and the callers
will be responsible for the correct sequencing of operations.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoboard: ti: DRA72: revC evm: Update sdram timing configuration for SR2.0
Ravi Babu [Tue, 15 Mar 2016 23:09:14 +0000 (18:09 -0500)]
board: ti: DRA72: revC evm: Update sdram timing configuration for SR2.0

DDR configuration has changes from SR1.1 based Rev-A/B version of evm
to the SR2.0 based Rev C of the EVM. Rev C evm now uses the higher
density MT41K512M8RH-125-AAT:E (IT) which is of size 2GB.

Update the DDR configuration based on data from EMIF configuration
tool 1.1.1. NOTE: we use eeprom information (ram_size) to update the
configuration.

Tested-by: Vishal Mahaveer <vishalm@ti.com>
Signed-off-by: Ravi Babu <ravibabu@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: DRA72: sdram: Update sdram ext phy configuration for SR2.0
Nishanth Menon [Tue, 15 Mar 2016 23:09:13 +0000 (18:09 -0500)]
ARM: DRA72: sdram: Update sdram ext phy configuration for SR2.0

Based on data from EMIF configuration tool 1.1.1.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: DRA7: hwdata: Update ioreg data for DRA72 SR2.0
Nishanth Menon [Tue, 15 Mar 2016 23:09:12 +0000 (18:09 -0500)]
ARM: DRA7: hwdata: Update ioreg data for DRA72 SR2.0

Based on data from EMIF configuration tool 1.1.1. Expected update for
CTRL_WKUP_EMIF1_SDRAM_CONFIG_EXT in the next revision of the tool has
been incorporated as well.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: DRA72x: Add support for detection of SR2.0
Ravi Babu [Tue, 15 Mar 2016 23:09:11 +0000 (18:09 -0500)]
ARM: DRA72x: Add support for detection of SR2.0

Add support for detection of SR2.0 version of DRA72x family of
processors.

Signed-off-by: Ravi Babu <ravibabu@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoefi_loader: Add GOP support
Alexander Graf [Tue, 15 Mar 2016 17:38:21 +0000 (18:38 +0100)]
efi_loader: Add GOP support

The EFI standard defines a simple boot protocol that an EFI payload can use
to access video output.

This patch adds support to expose exactly that one (and the mode already in
use) as possible graphical configuration to an EFI payload.

With this, I can successfully run grub2 with graphical output.

Signed-off-by: Alexander Graf <agraf@suse.de>
8 years agoARM: keystone2: Convert BOOT_SET_BITFIELD into static inline function
Nishanth Menon [Tue, 15 Mar 2016 15:25:53 +0000 (10:25 -0500)]
ARM: keystone2: Convert BOOT_SET_BITFIELD into static inline function

Fix up BOOT_SET_BITFIELD to be a static inline function to be readable
with the same functionality.

Reported-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: keystone2: Convert BOOT_READ_BITFIELD into static inline function
Nishanth Menon [Tue, 15 Mar 2016 15:25:52 +0000 (10:25 -0500)]
ARM: keystone2: Convert BOOT_READ_BITFIELD into static inline function

BOOT_READ_BITFIELD can easily be a static inline function and be a
little more readable with the same functionality.

Reported-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: keystone2: Convert BOOTBITMASK to static inline function
Nishanth Menon [Tue, 15 Mar 2016 15:25:51 +0000 (10:25 -0500)]
ARM: keystone2: Convert BOOTBITMASK to static inline function

BOOTBITMASK is almost impossible to decode, so convert it into a simpler
static line functions of equivalent solution.

Reported-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agotools: env: fw_parse_script: simplify removal of newline/carriage return
Andreas Fenkart [Fri, 11 Mar 2016 08:39:38 +0000 (09:39 +0100)]
tools: env: fw_parse_script: simplify removal of newline/carriage return

fgets returns when the first '\n' is found

Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
8 years agotools: env: split fw_string_blank into skip_chars / skip_blanks
Andreas Fenkart [Fri, 11 Mar 2016 08:39:37 +0000 (09:39 +0100)]
tools: env: split fw_string_blank into skip_chars / skip_blanks

Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
8 years agotools: env: fw_string_blank: return from loop when item found
Andreas Fenkart [Fri, 11 Mar 2016 08:39:36 +0000 (09:39 +0100)]
tools: env: fw_string_blank: return from loop when item found

Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
8 years agotools: env: replace WHITESPACE macro by isblank
Andreas Fenkart [Fri, 11 Mar 2016 08:39:35 +0000 (09:39 +0100)]
tools: env: replace WHITESPACE macro by isblank

Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
8 years agostm32f746-disco: enable flash support
Vikas Manocha [Wed, 9 Mar 2016 23:18:14 +0000 (15:18 -0800)]
stm32f746-disco: enable flash support

This patch enables embedded flash for stm32f746 discovery board.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
8 years agostm32: stm32f4: move flash driver to mtd driver location
Vikas Manocha [Wed, 9 Mar 2016 23:18:13 +0000 (15:18 -0800)]
stm32: stm32f4: move flash driver to mtd driver location

Same flash driver can be used by other stm32 families like stm32f7.
Better place for this driver would be mtd driver location.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
8 years agousb: gadget: Move CONFIG_USB_GADGET to Kconfig
Sam Protsenko [Fri, 25 Mar 2016 14:39:47 +0000 (16:39 +0200)]
usb: gadget: Move CONFIG_USB_GADGET to Kconfig

The description was borrowed from kernel. "tristate" type was changed
to "bool" (I believe we don't support modules for u-boot yet, right?).
CONFIG_USB_GADGET requires CONFIG_USB to be defined too, so add it along
as well.

Definitions were added to defconfig files in a way that
"make savedefconfig" generates exactly the same file as used defconfig.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
[trini: Add zynq_zc702 conversion]
Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agoMerge git://www.denx.de/git/u-boot-marvell
Tom Rini [Fri, 25 Mar 2016 16:57:18 +0000 (12:57 -0400)]
Merge git://www.denx.de/git/u-boot-marvell

8 years agotools: kwboot: Add xmodem timeout option
Kevin Smith [Tue, 16 Feb 2016 21:28:19 +0000 (21:28 +0000)]
tools: kwboot: Add xmodem timeout option

Add command-line specification of xmodem timeout.  If the binary
header needs to take a while to do something (e.g. DDR ECC
scrubbing), the xmodem transfer can time out.  Add a configurable
xmodem block timeout to allow transfers with slow binary headers
to succeed.

Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
8 years agotools: kwboot: Clean up usage text
Kevin Smith [Tue, 16 Feb 2016 21:28:17 +0000 (21:28 +0000)]
tools: kwboot: Clean up usage text

Usage text was getting unwieldy and somewhat incorrect.  The
usage summary implied that some options were mutually exclusive
(e.g. -q or -s).  Clean up the summary to just include the
important ones, and include a generic "[OPTIONS]" instead.

Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
8 years agoarm: mvebu: db-88f6820: Drop obsolete binary.0 placeholder
Andreas Färber [Mon, 15 Feb 2016 18:13:30 +0000 (19:13 +0100)]
arm: mvebu: db-88f6820: Drop obsolete binary.0 placeholder

It has been superseded in kwbimage.cfg in favor of an SPL in commit
9e30b31d20f0b793465d07f056b3d9885f578c0d (arm: mvebu: db-88f6820: Add
SPL support with DDR init code). Found via code review.

Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Stefan Roese <sr@denx.de>
8 years agoarm: mvebu: theadorable: Add StratixV FPGA programming support
Stefan Roese [Fri, 12 Feb 2016 13:24:07 +0000 (14:24 +0100)]
arm: mvebu: theadorable: Add StratixV FPGA programming support

This patch adds support for Altera StratixV bitstream programming. 2 FPGAs
are connected to the SPI busses. This patch uses board specific write
code to program the bitstream via SPI direct write mode.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Signed-off-by: Stefan Roese <sr@denx.de>
8 years agoarm: mvebu: spi.h: Add registers for direct write access
Stefan Roese [Fri, 12 Feb 2016 12:52:17 +0000 (13:52 +0100)]
arm: mvebu: spi.h: Add registers for direct write access

The direct write config register is needed for SPI direct write mode
configuration.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Signed-off-by: Stefan Roese <sr@denx.de>
8 years agoarm: mvebu: Add some SPI CS attributes
Stefan Roese [Fri, 12 Feb 2016 12:52:16 +0000 (13:52 +0100)]
arm: mvebu: Add some SPI CS attributes

These attribute defines may be used to map an area of memory for direct
access to the specific SPI devices. See SPI Direct Access Mode for
further information.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Signed-off-by: Stefan Roese <sr@denx.de>
8 years agofpga: altera: Add StratixV support
Stefan Roese [Fri, 12 Feb 2016 12:48:02 +0000 (13:48 +0100)]
fpga: altera: Add StratixV support

This patch adds support for programming of the StratixV FPGAs. Programming
is done in this case (board theadorable) via SPI. The board may provide
board specific code for bitstream programming.

This StratixV support will be used by the theadorable board.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Stefan Roese <sr@denx.de>
8 years agogpio: Add DM GPIO driver for Marvell MVEBU
Stefan Roese [Fri, 12 Feb 2016 12:46:50 +0000 (13:46 +0100)]
gpio: Add DM GPIO driver for Marvell MVEBU

This patch adds a DM GPIO driver for the Marvell MVEBU SoCs. There are
other non-DM drivers that might be used on these platforms. But this
patch creates a new DM driver. Which will be used by all Armada XP/38x
boards. Other MVEBU SoC (Kirkwood / Orion) may follow once they
support DM as well.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Phil Sutter <phil@nwl.cc>
Cc: Kevin Smith <kevin.smith@elecsyscorp.com>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Kevin Smith <kevin.smith@elecsyscorp.com>
Tested-by: Kevin Smith <kevin.smith@elecsyscorp.com>
Signed-off-by: Stefan Roese <sr@denx.de>
8 years agoarm: mvebu: Fix ddr3_init() cpu config
Dirk Eibach [Wed, 28 Oct 2015 15:44:15 +0000 (16:44 +0100)]
arm: mvebu: Fix ddr3_init() cpu config

Armada 38x has a maximum of two cores. Probably copy/paste
bug from Armada XP.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Stefan Roese <sr@denx.de>
8 years agoARM: sheevaplug: correct nand partition layout
Peter Korsgaard [Sun, 17 Jan 2016 17:23:45 +0000 (18:23 +0100)]
ARM: sheevaplug: correct nand partition layout

Commit 1e3d640316 (ARM: sheevaplug: redefine MTDPARTS) changed the partition
layout (without any description why), but didn't change the offset/size to
load the kernel from or the root=/dev/mtdblockX in the bootargs.

The 3MB forseen for a kernel is furthermore too little. A 4.4 build of
mvebu_v5_defconfig is 3.6MB:

-rw-r--r-- 1 peko peko 3.6M Jan 16 20:24 uImage.kirkwood-sheevaplug

When device tree support for sheevaplug was added to the kernel in commit
ee514b381e (ARM: Kirkwood: Add dts files for Sheevaplug and eSATA
Sheevaplug) a default flash partition layout (used if mtdparts= isn't passed
on the command line / CONFIG_MTD_CMDLINE_PARTS isn't enabled) with 1MB for
u-boot / environment, 4MB for the kernel and the rest for the rootfs, so use
that layout here and adjust the kernel loading to match.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Stefan Roese <sr@denx.de>
8 years agoMerge branch 'master' of http://git.denx.de/u-boot-sunxi
Tom Rini [Wed, 23 Mar 2016 22:35:11 +0000 (18:35 -0400)]
Merge branch 'master' of git.denx.de/u-boot-sunxi

8 years agosunxi: A83T: fix 32bit overflow warning
vishnupatekar [Wed, 23 Mar 2016 17:54:33 +0000 (01:54 +0800)]
sunxi: A83T: fix 32bit overflow warning

In mctl_channel_init, (0x50<<26) which overflows 32bit.
It was supposed to be 0x50<<16,corrected now.

Reported-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Select CONFIG_OF_BOARD_SETUP from arch/arm/Kconfig
Hans de Goede [Tue, 22 Mar 2016 21:51:52 +0000 (22:51 +0100)]
sunxi: Select CONFIG_OF_BOARD_SETUP from arch/arm/Kconfig

Always select OF_BOARD_SETUP on sunxi, rather then having it in almost
all our defconfigs. This also fixes it missing from some recently
added defconfigs.

This commit also modifies our ft_board_setup() to not cause warnings
when CONFIG_VIDEO_DT_SIMPLEFB is not set, since we will now always
build it.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: sinovoip-bpi-m3: drop LDO settings from defconfig
vishnupatekar [Mon, 21 Mar 2016 14:28:56 +0000 (22:28 +0800)]
sunxi: sinovoip-bpi-m3: drop LDO settings from defconfig

Kconfig default settings are same as mentioned Sinovoip
Bpi-m3 schematic.

As axp818 ALDO support is enabled, it causes bpi-m3 fail to boot
if ALDOs are set to 0.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Specify SATAPWR pin for Orangepi Plus
Hans de Goede [Tue, 22 Mar 2016 16:00:13 +0000 (17:00 +0100)]
sunxi: Specify SATAPWR pin for Orangepi Plus

This enables the use of the sata connector in u-boot.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Turn satapwr on from board_init
Hans de Goede [Tue, 22 Mar 2016 19:10:30 +0000 (20:10 +0100)]
sunxi: Turn satapwr on from board_init

There are 2 reasons for doing this:

1) The main reason for doing this is to move it outside of
   board/sunxi/ahci.c, so that it can be used on boards which use
   a usb<->sata chip too;
2) While doing this I realized that doing it from board_init also meant
   doing it much earlier. Some printf get_timer(0) calls show that the
   time between board_init() and scsi_init() is more then 600 ms,
   so we can drop the mdelay(500)

While at it also drop the printf("SUNXI SCSI INIT\n") AHCI init is
noisy enough by itself.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Fix gmac not working due to cpu_eth_init no longer being called
Hans de Goede [Thu, 17 Mar 2016 12:53:03 +0000 (13:53 +0100)]
sunxi: Fix gmac not working due to cpu_eth_init no longer being called

cpu_eth_init is no longer called for dm enabled eth drivers, this
was causing the sunxi gmac eth controller to no longer work in u-boot.

This commit fixes this by calling the clock, reset and pinmux setup
function from s_init() and enabling the phy power pin (if any) from
board_init().

The enabling of phy power cannot be done from s_init because it uses dm
and dm is not ready yet at this point.

Note that the mdelay is dropped as the phy gets enabled much earlier
now, so it is no longer needed.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Tested-by: Karsten Merker <merker@debian.org>
Tested-by: Michael Haas <haas@computerlinguist.org>
8 years agosunxi: Fix 2nd usb controller on sun4i/sun7i no longer working
Hans de Goede [Mon, 21 Mar 2016 13:44:35 +0000 (14:44 +0100)]
sunxi: Fix 2nd usb controller on sun4i/sun7i no longer working

The 2nd usb controller on sun4i/sun7i has its base address 0x8000
bytes from the 1st one, rather then 0x1000. Also the ahb clk gates
are interleaved with the ohci clk-gates introducing a hole between
the clks for usb1 and usb2.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Enable support for the eMMC found on the orangepi plus
Hans de Goede [Sun, 20 Mar 2016 13:19:50 +0000 (14:19 +0100)]
sunxi: Enable support for the eMMC found on the orangepi plus

This enables support for the eMMC found on the orangepi plus.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agospl: Print from which mmc slot spl is trying to boot
Hans de Goede [Sun, 20 Mar 2016 13:17:10 +0000 (14:17 +0100)]
spl: Print from which mmc slot spl is trying to boot

On some sunxi boards (and presumably also non sunxi boards) u-boot can
be either loaded from a sdcard in a micro-sd slot, or from eMMC.

Print which MMC spl tries to boot from, to help debugging.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agosunxi: Add a bunch of missing compatible strings to sunxi_gpio.c
Hans de Goede [Fri, 18 Mar 2016 07:43:04 +0000 (08:43 +0100)]
sunxi: Add a bunch of missing compatible strings to sunxi_gpio.c

The kernel has different compatible strings for the pio block
because the pin-muxing is different on all the different SoCs,
but sunxi_gpio.c only support the basic gpio functionality, which
is identical everywhere. Add the missing compatible strings for
various SoC models.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Specify USB vbus pins for orangepi boards
Hans de Goede [Fri, 18 Mar 2016 07:45:21 +0000 (08:45 +0100)]
sunxi: Specify USB vbus pins for orangepi boards

This fixes the USB ports not working on the orangepi_plus and stops us
from messing with gpio-s which we should not touch on the orangepi_pc.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Add support for USB vbus pin for USB3
Hans de Goede [Fri, 18 Mar 2016 07:42:01 +0000 (08:42 +0100)]
sunxi: Add support for USB vbus pin for USB3

The H3 has USB0 - USB3, add support for having a USB vbus pin for USB3.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Enable realtek phy support
Hans de Goede [Wed, 16 Mar 2016 12:46:22 +0000 (13:46 +0100)]
sunxi: Enable realtek phy support

Enable building of drivers/net/phy/realtek.c so that realtek phys
get properly initialized.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Enable composite video out on the CHIP
Alex Kaplan [Mon, 7 Mar 2016 12:50:20 +0000 (13:50 +0100)]
sunxi: Enable composite video out on the CHIP

The CHIP has a composite video output in the mini-Jack connector, alongside
with the 2 audio channels. Enable this output in U-Boot.

Signed-off-by: Alex Kaplan <kaplan2539@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Fix DCDC2 output in CHIP_defconfig
Boris Brezillon [Mon, 7 Mar 2016 12:44:11 +0000 (13:44 +0100)]
sunxi: Fix DCDC2 output in CHIP_defconfig

Unlike the datasheet recommendation, the R8 SoC requires a 1.4V supply
for its CPU when operating at 1Ghz.

Rely on the default value specified in the Kconfig entry.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Configure only LVDS pins instead of all LCD pins when LVDS interface selected
Lawrence Yu [Fri, 4 Mar 2016 17:08:56 +0000 (09:08 -0800)]
sunxi: Configure only LVDS pins instead of all LCD pins when LVDS interface selected

The behavior before this patch would attempt to configure the mux
setting for pins 0 to 27 on PORTD to all be setting 3 for LVDS.  The
LVDS interface actually only uses pins 18 to 27 and not pins 0 to 27
as in the parallel LCD interface.  This patch restricts the
configuration to only the relevant pins 18 to 27 on PORTD.

This was tested on a sun8i A33 tablet with an LVDS screen.  MMC1 has
the capability to use pins 2 to 7 on PORTD and the mux on those pins
was being inadvertently set to setting 3 for MMC functionality which
this patch corrects.

Signed-off-by: Lawrence Yu <lyu@micile.com>
[hdegoede@redhat.com: Only apply this change to A23 / A33]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Support SID e-fuses on A83T and H3
Chen-Yu Tsai [Wed, 27 Jan 2016 08:34:43 +0000 (16:34 +0800)]
sunxi: Support SID e-fuses on A83T and H3

On the A83T and H3, the SID block is at a different address.
Furthurmore, the e-fuses are at an offset of 0x200 within the
hardware's address space.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Add defconfig and dts for Orange Pi 2 SBC
Hans de Goede [Wed, 23 Mar 2016 08:59:23 +0000 (09:59 +0100)]
sunxi: Add defconfig and dts for Orange Pi 2 SBC

The Orange Pi 2 is a SBC based on the Allwinner H3 SoC with a uSD slot,
4 USB ports connected via a USB-2 hub, a 10/100M ethernet port using the
SoC's integrated PHY, Wifi via a RTL8189ETV sdio wifi chip, USB OTG, HDMI,
a TRRS headphone jack for stereo out and composite out, a microphone,
an IR receiver, a CSI connector, 2 LEDs, a 3 pin UART header
and a 40-pin GPIO header.

The added dts file is identical to the one submitted to the upstream
kernel.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Add defconfig and dts for Dserve DSRV9703C tablet
Hans de Goede [Sat, 19 Mar 2016 07:55:47 +0000 (08:55 +0100)]
sunxi: Add defconfig and dts for Dserve DSRV9703C tablet

The Dserve DSRV9703C is a 9.7" A10 tablet with a 1024x768 ips LCD,
1G RAM, 4GB flash, a Focaltech FT5406EE8 touchscreen and rtl8188ctv wifi.

The dts file is identical to the one submitted to the upstream kernel.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Add defconfig for yones toptech bs1078-v2 tablet
Peter Korsgaard [Tue, 22 Mar 2016 21:02:30 +0000 (22:02 +0100)]
sunxi: Add defconfig for yones toptech bs1078-v2 tablet

The yones toptech bs1078-v2 is a 10.1" tablet without any clear markings on
the outside, but 'YONESTOPTECH-BS1078' written on the PCB silkscreen.

It features a 16:9 1024:600 LCD, A31s SoC, 1GB RAM, 8G NAND, silead gsl3675
touchscreen and a RTL8723AS wifi chip:

https://linux-sunxi.org/Yones_Toptech_BS1078_V2

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Add defconfig for Sinlinx SinA31s
Chen-Yu Tsai [Mon, 21 Mar 2016 08:39:07 +0000 (16:39 +0800)]
sunxi: Add defconfig for Sinlinx SinA31s

The Sinlinx A31s SDK is a A31s based module/baseboard development kit.

The core module has the SoC, PMIC, DRAM, eMMC and supporting components.
There are also pads for UART0, JTAG and I2S.

The baseboard has 100 Mbps Ethernet, 5x USB 2.0 host ports via a USB 2.0
hub chip, MMC, HDMI, SPDIF, CIR, audio jacks, 2 tablet-like volume
buttons, RS232 style UART and USB OTG (though VBUS is not connected).
Various headers are available for other addon modules, such as SDIO
WiFi, LCD display, camera sensor, UARTs, I2C, SPI and GPIOs.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Add defconfig for icnova-a20-swac
Stefan Roese [Mon, 21 Mar 2016 08:09:11 +0000 (09:09 +0100)]
sunxi: Add defconfig for icnova-a20-swac

The ICnova-A20-SWAC is a baseboard, equipped with the ICnova-A20 SoM from
In-Circuit:

http://wiki.in-circuit.de/index.php5?title=ICnova_A20_SODIMM
http://linux-sunxi.org/In-Circuit_ICnova_A20

This patch adds support for this board, including ethernet, LCD and USB
support.

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosun7i: Add defconfig for the Itead Ibox
Marcus Cooper [Tue, 15 Mar 2016 17:47:39 +0000 (18:47 +0100)]
sun7i: Add defconfig for the Itead Ibox

Add defconfig for the multi board device based on the
Allwinner A20 SoC. It contains the A20 Itead Core module and a
base board for the external interfaces.

The core module comes with 4GB NAND and 1GB DDR RAM.

The base board to which the core board is connected provides
3 USB 2.0 Host ports, 1 USB 2.0 OTG, 1 uSD slot, 10/100 Ethernet
port, HDMI, IR receiver,  SPDIF and a 32-pin GPIO header. This
header expands the features of core board by exposing the VGA pins,
audio In/Out pins, SATA, SPI, I2C, UARTS, USB-OTG and power..

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Add defconfig for Cubietruck Plus
Chen-Yu Tsai [Wed, 27 Jan 2016 08:34:44 +0000 (16:34 +0800)]
sunxi: Add defconfig for Cubietruck Plus

Cubietruck Plus is a A83T/H8 based development board. The board has
standard DDR3 SDRAM, AXP818 PMIC/codec, SD/MMC, eMMC, USB 2.0 host
via HSIC USB Hub, USB OTG, SATA via USB bridge, gigabit ethernet,
WiFi, headphone out / mic in, and various GPIO headers.

The board also has an EEPROM on i2c0 which holds the MAC address.

DLDO3 and DLDO4 provide power to the EMAC pins and PHY. Pin PA20
is connected to the reset control of the PHY. EMAC is not actually
supported yet.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Add defconfig and dts for the Polaroid MID2809PXE4 tablet
Hans de Goede [Mon, 14 Mar 2016 16:35:12 +0000 (17:35 +0100)]
sunxi: Add defconfig and dts for the Polaroid MID2809PXE4 tablet

The Polaroid MID2809PXE4 is a 9" tablet which is clearly marked
Polaroid MID2809PXE4 on the back. It features a 9" 16:9 800x480 LCD,
A23 Soc, 1GB RAM, 8GB NAND, gsl3670 touchscreen and esp8089 wifi.

The dts file is identical to the one submitted to the upstream kernel.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Add defconfig and dts for Difrence DIT4350 tablet
Hans de Goede [Thu, 10 Mar 2016 21:35:56 +0000 (22:35 +0100)]
sunxi: Add defconfig and dts for Difrence DIT4350 tablet

The Difrnce dit4350 tablet is a tiny tablet with a 4.3" 16:9 480x272 LCD,
A13 SoC, 512M RAM, 4G NAND, solomon systech ssd2532qn6 touchscreen at
i2c1 address 0x48, Memsic MXC622X accelerometer at i2c1 address 0x15 and
rtl8188etv wifi.

The dts file is identical to the one submitted to the upstream kernel.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Add defconfig and dts for colorfly e708 q1 tablet
Hans de Goede [Wed, 9 Mar 2016 21:45:23 +0000 (22:45 +0100)]
sunxi: Add defconfig and dts for colorfly e708 q1 tablet

The colorfly e708 q1 is a 7" tablet which is clearly marked as colorfly
e708 q1 on the back. It features a 9:16 800x1280 IPS LCD, A31s SoC,
1GB RAM, 8G NAND, ilitek 2139qt004 touchscreen on i2c-1 addr 0x41,
stk8313 accelerometer on i2c-2 addr 0x22 and a rtl8188etv wifi chip.

The added dts is identical to the dts submitted to the upstream kernel,
note this commit also syncs axp22x.dtsi and sun6i-a31.dtsi with the
upstream kernel as the added dts depends on these.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Fix clock_twi_onoff for sun9i
Hans de Goede [Wed, 16 Mar 2016 19:58:41 +0000 (20:58 +0100)]
sunxi: Fix clock_twi_onoff for sun9i

Fix a copy and paste error which caused us to use the uart rather then
the twi reset bits in clock_twi_onoff for sun9i.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Fix clock_twi_onoff for sun8i-a83
Hans de Goede [Wed, 16 Mar 2016 19:57:28 +0000 (20:57 +0100)]
sunxi: Fix clock_twi_onoff for sun8i-a83

clock_sun8i_a83.c did not contain a clock_twi_onoff implementation
at all, this is fixed by moving the clock_sun6i.c implementation,
which is correct for the a83 too, to a shared location.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Fix clock_twi_onoff for sun6i
Hans de Goede [Wed, 16 Mar 2016 19:44:51 +0000 (20:44 +0100)]
sunxi: Fix clock_twi_onoff for sun6i

The clock_sun6i.c implementation was not deasserting the reset for
the regular i2c controllers, this commit fixes this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: Sync dts files with the upstream kernel
Hans de Goede [Mon, 14 Mar 2016 16:37:09 +0000 (17:37 +0100)]
sunxi: Sync dts files with the upstream kernel

Sync dts files with the upstream kernel including
changes queued for 4.6:

https://git.kernel.org/cgit/linux/kernel/git/mripard/linux.git/commit/?h=sunxi/dt-for-4.6

Note this adds a number of new unused board dts files. I've asked the
authors of the kernel commits adding these to submit a matching defconfig
to u-boot.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agoinclude/dt-bindings: Sync some files with the kernel
Hans de Goede [Wed, 16 Mar 2016 12:41:23 +0000 (13:41 +0100)]
include/dt-bindings: Sync some files with the kernel

This commit syncs the dt-bindings/input/* headers with the kernel (v4.5)
and adds dt-bindings/clock/sun4i-a10-pll2.h, both are necessary for newer
sunxi dts files to build.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agosunxi: A23: Fix some revisions needing a different magic sram poke
Hans de Goede [Fri, 4 Mar 2016 09:57:34 +0000 (10:57 +0100)]
sunxi: A23: Fix some revisions needing a different magic sram poke

I've had this one a23 tablet which would not boot and I've finally
figured out what the problem is by looking at the released boot0 code,
it seems the magic sram controller poke which we need to do in s_init()
depends on the revision of the a23.

Specifically this change is needed to get the A23 SoC I have with the
following serial to boot: "E6071AB 26Y7".

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agoARM: uniphier: switch to raw U-Boot image
Masahiro Yamada [Tue, 22 Mar 2016 16:40:05 +0000 (01:40 +0900)]
ARM: uniphier: switch to raw U-Boot image

Now everything is done to load a raw U-Boot proper image instead of
an mkimage-processed one (as far as I tested on NAND, eMMC, NOR).

The SPL already knows the load address of the U-Boot proper without
parsing its uImage header because the load address is defined by
CONFIG_SYS_TEXT_BASE, assuming that the two images are generated from
the same build.

My main motivation of this switch is to use u-boot-with-spl.bin, a
concatenation of u-boot-spl.bin and u-boot.bin.  (I wish there were
a concatenation of u-boot-spl.bin and u-boot.img...)  Anyway, this
commit would be useful for one-shot image burn.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: add NOR boot support
Masahiro Yamada [Tue, 22 Mar 2016 16:40:04 +0000 (01:40 +0900)]
ARM: uniphier: add NOR boot support

This allows to boot from NOR flash (or SRAM) with help of an external
loader (NOR-loader).

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: fix README instruction for updating U-Boot via TFTP
Masahiro Yamada [Tue, 22 Mar 2016 16:40:03 +0000 (01:40 +0900)]
ARM: uniphier: fix README instruction for updating U-Boot via TFTP

Commit 3cb9abc9c512 ("ARM: uniphier: update U-Boot file names in
workflow") missed to update these two sentences.  Fix them now.

Replace u-boot-spl-dtb.bin and u-boot-dtb.img with u-boot-spl.bin
and u-boot.img, respectively.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: support Debug UART
Masahiro Yamada [Fri, 18 Mar 2016 07:41:52 +0000 (16:41 +0900)]
ARM: uniphier: support Debug UART

For ARM32 architecture, CONFIG_DEBUG_LL is available for early
low-level debugging (and actually UniPhier 32bit SoCs use it), but
ARM64 architecture does not support it.  Instead, CONFIG_DEBUG_UART
is available as an architecture-independent debug facility.

This commit supports it on all the UniPhier SoCs (including the new
ARMv8 SoCs), which is very useful for new SoC bringups.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: add System Control register macros for ARMv8 SoCs
Masahiro Yamada [Fri, 18 Mar 2016 07:41:51 +0000 (16:41 +0900)]
ARM: uniphier: add System Control register macros for ARMv8 SoCs

The System Control block moved to a completely different register
map for ARMv8 SoCs, so it cannot be shared with the ARM 32-bit ones.
Define register macros in a new header file.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: add sg_set_iectrl() function
Masahiro Yamada [Fri, 18 Mar 2016 07:41:50 +0000 (16:41 +0900)]
ARM: uniphier: add sg_set_iectrl() function

This helper function would be useful for new SoCs with per-pin
input enable controlling, such as PH1-LD20, PH1-LD11, etc.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>