Commit graph

5300 commits

Author SHA1 Message Date
Tom Rini
9e4de7fd4a Merge branch 'master' of http://git.denx.de/u-boot-sunxi 2016-01-26 17:45:37 -05:00
Vishnu Patekar
cd7aa27bec sunxi: Add suport for A83T based Banana-pi M3 Board
Add dts and defconfig for Banana-pi M3 board.

It has 2G LPDDR3, UART, ethernet, USB, HDMI, USB Sata, MIPI DSI,
mic, AP6212 Wifi, etc on it.
It is paired with AXP813 PMIC which is almost same as AXP818.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
[hdegoede@redhat.com: rename to Sinovoip_BPI_M3_defconfig/sun8i-a83t-sinovoip-bpi-m3.dts]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-01-26 16:20:05 +01:00
Vishnu Patekar
f3ad64c88c sunxi: Add support for LPDDR3 for A83T
Banana-pi M3 has LPDDR3 DRAM. this adds support for LPDDR3 for A83T.
Mostly the timing parameters are different from DDR3.

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>
2016-01-26 16:20:05 +01:00
Vishnu Patekar
f5fd8caf7f sunxi: Groundwork to support new dram type for A83T
Different A83T boards have different DRAM types. Banapi M3 has LPDDR3,
Allwinner Homlet v1.2 has DDR3.

This adds groundwork to support for new DRAM type for A83T.

Introduce CONFIG_DRAM_TYPE, It'll be 3 for DDR3 and 7 for LPDDR3, must
be set in respective board defconfig.

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>
2016-01-26 16:20:05 +01:00
Vishnu Patekar
627b380f62 sunxi: Redundant code cleanup from a83t dram init
This removes the redundant lines of code from mctl_sys_init.

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>
2016-01-26 16:20:05 +01:00
Chen-Yu Tsai
9683945179 sunxi: Support PSCI ops on Allwinner H3
H3 has the same power sequencing procedure as the A31/A31s, which
includes the power clamps.

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>
2016-01-26 16:20:05 +01:00
Chen-Yu Tsai
ed80584f30 sunxi: Support H3 CCU security switches
H3's CCU includes some switches which disable non-secure access to some
of the more critical clock controls, such as MBUS, PLLs, and main
platform busses.

Configure them to enable non-secure access.

For now the only SoC that has this feature is the H3. For other
platforms just use a default (weak) empty function so things do
not break.

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>
2016-01-26 16:20:05 +01:00
Chen-Yu Tsai
5823664fb8 sunxi: Support Secure Memory Touch Arbiter (SMTA) in sun8i H3
Secure Memory Touch Arbiter is the same thing as the TrustZone
Protection Controller found on A31/A31s.

Access to many peripherals on the H3 can be controlled by the SMTA,
and the settings default to secure access only.

This patch supports the new settings, and sets them to allow non-secure
access.

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>
2016-01-26 16:20:04 +01:00
Tom Rini
b72ae192e3 Merge branch 'master' of git://git.denx.de/u-boot-video 2016-01-26 09:48:07 -05:00
Tom Rini
2218c54bc1 Merge branch 'master' of git://git.denx.de/u-boot-imx 2016-01-25 10:40:38 -05:00
Masahiro Yamada
84b8bf6d5d bug.h: move BUILD_BUG_* defines to include/linux/bug.h
BUILD_BUG_* macros have been defined in several headers.  It would
be nice to collect them in include/linux/bug.h like Linux.

This commit is cherry-picking useful macros from include/linux/bug.h
of Linux 4.4.

I did not import BUILD_BUG_ON_MSG() because it would not work if it
is used with include/common.h in U-Boot.  I'd like to postpone it
until the root cause (the "error()" macro in include/common.h causes
the name conflict with "__attribute__((error()))") is fixed.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-25 10:39:59 -05:00
Tom Rini
6e2f153895 arm, powerpc: Update cc-version tests to check for cc-name as well
For compatibility clang will report some gcc version.  However since we
are checking gcc versions in order to then fail to build, we should
limit these tests only to when we are using gcc and not clang.

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-01-25 10:39:44 -05:00
Peng Fan
d9699de85c imx: mx7: default enable MDIO open drain
The management data input/output (MDIO) requires open-drain,
i.MX7D TO1.0 ENET MDIO pin has no open drain, but TO1.1 supports
this feature. So to TO1.1, need to enable open drain by setting
bits GPR0[8:7] for TO1.1.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-01-24 12:15:14 +01:00
Peng Fan
9ba18ff8ef imx: mx6ul/sx: fix mmdc_ch0 clk calculation
Check "Figure 19-5. BUS clock generation" of i.MX 6SoloX Applications
Processor Reference Manual and "Figure 18-5. BUS clock generation" of
i.MX 6UltraLite Applications Processor Reference Manual. If mmdc clk
sources from pll4_main_clk(pll_audio), the calculation is wrong.

Fix mmdc_ch0 clk calculation. Also add PLL_AUDIO/VIDEO support
for decode_pll.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-01-24 12:13:21 +01:00
Peng Fan
234dc63301 imx: mx6: add more entry for mxc_ccm_reg
Add more entries for structure mxc_ccm_reg.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Eric Nelson <eric@nelint.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-01-24 12:12:27 +01:00
Peng Fan
bedaa842ae imx: nand: update GPMI NAND driver to support MX7
Update GPMI NAND driver and BCH head file to support i.MX7

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-01-24 12:09:32 +01:00
Peng Fan
1fc4f80495 imx: apbh_dma: Update APBH-DMA for MX7D
Update APBH-DMA driver and head files to support i.MX7D

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-01-24 12:09:16 +01:00
Stefan Roese
913d1be208 video: Add support for Armada XP LCD controller
This patch adds basic support for the LCD controller of the Marvell
Armada XP SoC.

An AXP based custom board port will be added later, to use this
driver to display a splash screen via the bmp command later.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
[agust: rebased]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2016-01-23 22:58:07 +01:00
Simon Glass
7c1058fadc rockchip: Add support for Raxda Rock 2
This board includes an RK3288 SoC on a SOM. It can be mounted on a
base-board which provides a wide range of peripherals.

So far this is verified to boot to a prompt from a microSD card. The serial
console works as well as HDMI.

Thanks to Tom Cubie for sending me a board.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
cf629bb2ba rockchip: rock2: dts: Make changes for U-Boot
Add the required pre-relocation tags and SDRAM init information for U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
68b08c4077 rockchip: rock2: Bring in device tree files from Linux
Bring in the current device tree files for rock2 from linux/next commit
719d6c1. Hopefully this is the latest one.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
6406f45354 rockchip: dts: Sync up SPDIF node with Linux
This has been added and we have references to it in the rock2 board. Add
this node.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
74336f7daa rockchip: jerry: Enable EDP and HDMI video output
Enable these devices using the VOPL video output device. We explicitly
disable VOPB in the device tree to avoid it taking over. Since this device
has an LCD display this comes up by default. If the display fails for some
reason then it will attempt to use HDMI. It is possible to force it to fail
(and thus fall back to HDMI) by puting 'return -EPERM' at the top of
rk_edp_probe(). For now there is no easy way to select between the two.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
dae594f210 rockchip: spl: Support full-speed CPU in SPL
Add a feature which speeds up the CPU to full speed in SPL to minimise
boot time. This is only supported for certain boards (at present only
jerry).

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
4f14d135f9 rockchip: jerry: Fix the SDRAM timing
There is a minor error in the SDRAM timing. It does not seem to affect
anything so far. Fix it just in case.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
f23cf909ee rockchip: spl: Drop MMC support code when not needed
When the board does not use MMC SPL this code is a waste of space. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
affd4a9fa0 rockchip: Tidy up the register-access macros
These work reasonable well, but there are a few errors:

- Brackets should be used to avoid unexpected side-effects
- When setting bits, the corresponding upper 16 bits should be set also

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
2460d18c33 rockchip: sdram: Use syscon_get_first_range() where possible
This is a shortcut to obtaining a register address. Use it where possible, to
simplify the code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
9368104d2f rockchip: sdram: Tidy up a few comments
Fix spaces in two comments in this file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
74e53e0e9b rockchip: Add a simple 'clock' command
Add a command that displays the PLLs and their current rate.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
ad443b7290 rockchip: Don't skip low-level init
At present the low-level init is skipped on rockchip. Among other things
this means that the instruction cache is left disabled. Fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
7b7ad5c31c rockchip: video: Add a video-output driver
Some rockchip SoCs include video output (VOP). Add a driver to support this.
It can output via a display driver (UCLASS_DISPLAY) and currently HDMI and
eDP are supported.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
5852d539ea rockchip: video: Add a display driver for rockchip eDP
Some Rockchip SoCs support embedded DisplayPort output. Add a display driver
for this so that these displays can be used on supported boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
c253948341 rockchip: video: Add a display driver for rockchip HDMI
Some Rockchip SoCs support HDMI output. Add a display driver for this so
that these displays can be used on supported boards.

Unfortunately this driver is not fully functional. It cannot reliably read
EDID information over HDMI. This seems to be due to the clocks being
incorrect - the I2C bus speed appears to be up to 100x slower than the
clock settings indicate. The root cause may be in the clock logic.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
009741fbae rockchip: Rename the CRU_MODE_CON fields
These should match the datasheet naming. Adjust them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
0e23fd81a5 pwm: rockchip: Add a PWM driver for Rockchip SoCs
Add a simple driver which implements the standard PWM uclass interface.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
27a1961d0b rockchip: jerry: Enable the Chrome OS EC
Turn on the EC and enable the keyboard.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
5ddf5d7705 rockchip: clk: Make rkclk_get_clk() SoC-specific
The current method assumes that clocks are numbered from 0 and we can
determine a clock by its number. It is safer to use an ID in the clock's
platform data to avoid the situation where another clock is bound before
the one we expect.

Move the existing code into rk3036 since it still works there. Add a new
implementation for rk3288.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:35 -07:00
Simon Glass
a49dc0a914 rockchip: reset: Use the rk_clr/setreg() interface
Use this function in preference to the macro.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:35 -07:00
Simon Glass
0906995bf3 rockchip: sdram: Use the rk_clr/setreg() interface
Use this function in preference to the macro.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:35 -07:00
Simon Glass
64b7faa7f9 rockchip: clock: Add a function to find a clock by ID
The current approach of using uclass_get_device() is error-prone. Another
clock (for example a fixed-clock) may cause it to break. Add a function that
does a proper search.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:34 -07:00
Simon Glass
f4adc9a504 rockchip: jerry: Disable pmic-int-1 setup to avoid a hang
This hangs when activated (by probing the PMIC). Disable it for now until we
understand the root cause.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:34 -07:00
Simon Glass
79d020ee74 rockchip: Use pwrseq for MMC start-up on jerry
This is defined in the device tree in Linux. Copy over the settings so that
this can be used instead of hard-coding the reset line.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:34 -07:00
Simon Glass
a4275f5e52 rockchip: Convert the PMU IOMUX registers into an array
This is easier to deal with when using generic code since it allows us to
use a register index instead of naming each register.

Adjust it, adding an enum to improve readability.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:34 -07:00
Simon Glass
1e724f8ea8 rockchip: Avoid using MMC code when not booting from MMC
This saves some code space in SPL which is useful on jerry.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:34 -07:00
Jeffy Chen
f7ee071a22 ARM: bootm: Try to use relocated ramdisk
After boot_ramdisk_high(), ramdisk would be relocated to
initrd_start & initrd_end, so use them instead of rd_start & rd_end.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-21 20:03:59 -07:00
Tom Rini
6905f4d3c7 Merge git://git.denx.de/u-boot-dm 2016-01-21 11:49:49 -05:00
Jelle van der Waa
9d0826879e sunxi: Add support for the I2C controller which is part of the PRCM
Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl>
[hdegoede@redhat.com: Minor cleanups]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

applied with fixing 2 checkpatch warnings:
WARNING: please, no space before tabs

Signed-off-by: Heiko Schocher <hs@denx.de>
2016-01-21 07:30:01 +01:00
Bin Meng
665ac00c98 arm: ls1021atwr: Enable driver model lpuart serial driver
Convert ls1021atwr_nor_lpuart to driver model support. As a start,
enable lpuart serial port driver.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Alison Wang <alison.wang@nxp.com>
Tested-by: Alison Wang <alison.wang@nxp.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-01-20 19:10:15 -07:00
Bin Meng
8b67761437 arm: ls1021atwr: Split off board device tree
Move /chosen node out of the board device tree.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-01-20 19:10:14 -07:00