Commit graph

7156 commits

Author SHA1 Message Date
Tom Rini
a70e86ffca Merge git://git.denx.de/u-boot-marvell 2015-07-10 09:40:48 -04:00
Stefan Roese
fe11ae2437 usb: Add EHCI support for Armada 38x (mvebu)
This patch adds USB EHCI host support for the common mvebu platform.
Including the Armada 38x.

Tested on DB-88F6280-GP eval board.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-07-10 14:55:50 +02:00
Stefan Roese
4d991cb3c7 arm: mvebu: Add SATA/SCSI (AHCI) support for Armada A38x
This patch adds support for the common AHCI controller on the Marvell
Armada 38x.

Tested on the Marvell DB-88F6820-GP eval board.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-07-10 14:55:50 +02:00
Stefan Roese
7f1adcd74f arm: mvebu: Add SDIO/SDHCI support for Armada A38x
Armada A38x implements an SDHCI compatible SDIO controller. This patch
enables the Marvell driver to support this SoC. And enables the
SDIO controller if selected by the board configuration.

Tested on Marvell DB-88F6820-GP board.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-07-10 14:54:09 +02:00
Tom Rini
fb69b6cd27 Merge branch 'master' of git://git.denx.de/u-boot-mips 2015-07-08 17:14:02 -04:00
Hans de Goede
8fa2e20913 sunxi: Adjust Ippo_q8h_v1_2_a33_1024x600 dts filename to match the upstream kernel
sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts has been merged into the upstream
Linux kernel as sun8i-a33-ippo-q8h-v1.2.dts, adjust u-boot to follow.

Note we've never shipped a final u-boot version with the old name, so this
is safe todo.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-07-08 16:21:27 +02:00
Tom Rini
3cbb15d04f Merge branch 'master' of git://git.denx.de/u-boot-arm 2015-07-07 08:42:35 -04:00
Masahiro Yamada
64b77ed234 ARM: disable HAVE_PRIVATE_LIBGCC for ARM64
We have not supported the private library for ARM 64bit.
Prohibit ARM64 boards from enabling it until we make things ready.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-07-07 11:39:51 +02:00
Simon Glass
b69969be5d Revert "break build if it would produce broken binary"
The root cause of this problem should now be fixed.

This reverts commit a6a4c542d3.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Pavel Machek <pavel@denx.de>
Tested-by: Pavel Machek <pavel@denx.de>
2015-07-07 11:39:36 +02:00
Simon Glass
1251d51ca5 arm: Add ENTRY/ENDPROC to private libgcc functions
When CONFIG_SYS_THUMB_BUILD is defined these functions may be called from
Thumb code. Add the required ENTRY and ENDPROC bracketing so that BLX is
used to call these ARM functions, instead of plain BL, which will fail.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Pavel Machek <pavel@denx.de>
2015-07-07 11:39:22 +02:00
Albert ARIBAUD
6f43ba70d1 Merge branch 'u-boot/master' into 'u-boot-arm/master' 2015-07-07 11:38:44 +02:00
Pavel Machek
003b09dad4 armv7: better comment in start.S
Fix big/small letters in comment.

Signed-off-by: Pavel Machek <pavel@denx.de>
Tested-by: Marek Vasut <marex@denx.de>
2015-07-07 08:04:03 +02:00
Tom Rini
37f4d0ec34 Merge branch 'master' of http://git.denx.de/u-boot-sunxi 2015-07-05 21:22:22 -04:00
Chen-Yu Tsai
4e87398fcc sunxi: Add Sinlinx SinA33 defconfig
Sinlinx SinA33 is a core/daughter board SDK kit from Sinlinx. It has
the A33 SoC, USB host, USB OTG, audio input/output, LCD, camera, SDIO
and GPIO headers.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-07-05 11:32:11 +02:00
Chen-Yu Tsai
d8656b6297 sunxi: Sync sun8i dts files with the linux kernel
Copy over all the latest dts changes from mripard/sunxi/dt-for-4.2.
This adds a dts file for Sinlinx SinA33 dev board, and the required
changes in the .dtsi files.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-07-05 11:32:11 +02:00
Chen-Yu Tsai
e506889c96 sunxi: Add support for UART0 in PB pin group on A33
The A33 adds a pinmux function for UART0 in the PB pin group.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-07-05 11:32:11 +02:00
Chen-Yu Tsai
dec7c84227 sunxi: rsb: Enable R_PIO clock before configuring external pins
The original code was configuring the external pins after enabling
the R_PIO clock, which meant the configuration never made it to
the pin controller the first time in SPL.

Why this was working before is uncertain. Maybe the state was left
from a previous boot sequence, or RSB just happened to be the default
configuration. However with some A33 chips, SPL failed to configure
the PMIC. This was seen by me and Maxime on the Sinlinx SinA33 dev
board.

Reordering the calls fixed this.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Tested-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-07-05 11:32:11 +02:00
Chen-Yu Tsai
6ad8c74300 sunxi: hardware-feature-specific function index defines for PORT F UART0
Commit 487b327 ("sunxi: GPIO pin mux hardware-feature-specific function
index defines") renamed all GPIO index defines, but missed the PORT F
UART0 setup functions.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-07-05 11:32:11 +02:00
Tom Rini
808bf7cf65 Merge branch 'master' of git://www.denx.de/git/u-boot-imx
Conflicts:
	configs/tbs2910_defconfig
	configs/tqma6q_mba6_mmc_defconfig
	configs/tqma6q_mba6_spi_defconfig
	configs/tqma6s_mba6_mmc_defconfig
	configs/tqma6s_mba6_spi_defconfig
	include/configs/mx6_common.h

Signed-off-by: Tom Rini <trini@konsulko.com>
2015-07-03 08:41:02 -04:00
Vikas Manocha
8097cba809 spi: cadence_qspi: add device tree binding doc
This patch adds the device tree binding doc for the cadence qspi controller &
also removes the not needed properties from the stv0991 device tree.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Jagannadh Teki <jteki@openedev.com>
2015-07-03 13:50:53 +05:30
Vikas Manocha
90a2f71711 spi: cadence_qspi: get sram size from device tree
sram size could be different on different socs, e.g. on stv0991 it is 256 while
on altera platform it is 128. It is better to receive it from device tree.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Tested-by: Stefan Roese <sr@denx.de>
Reviewed-by: Jagannadh Teki <jteki@openedev.com>
2015-07-03 13:50:53 +05:30
Vikas Manocha
51d558392b stv0991: configure device tree for cadence qspi & flash
This patch add the device tree entry for qspi controller & spi flash
memory.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Jagannadh Teki <jteki@openedev.com>
2015-07-03 13:50:53 +05:30
Vikas Manocha
e67abcaacb stv0991: enable cadence qspi controller & spi flash
This patch does all the board configurations required to use the qspi
controller & attached spi flash memory.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Jagannadh Teki <jteki@openedev.com>
2015-07-03 13:50:53 +05:30
Vikas Manocha
54afb50025 stv0991: configure clock & pad muxing for qspi
stv0991 has cadence qspi controller for flash interfacing, this
patch configures the device pads & clock for the controller.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Jagannadh Teki <jteki@openedev.com>
2015-07-03 13:50:53 +05:30
Daniel Schwierzeck
b11c5d1dc2 MIPS: change 'extern inline' to 'static inline'
The kernel changed it a long time ago. Also this is now broken
on gcc-5.x.

Reported-by: Andy Kennedy <andy.kennedy@adtran.com>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2015-07-02 11:29:33 +02:00
Tony Wu
49bbdae318 MIPS: fix missing semicolon in cacheops.h
Fix missing semicolon in cacheops.h introduced in commit
2b8bcc5a2 (MIPS: avoid .set ISA for cache operations)

Signed-off-by: Tony Wu <tung7970@gmail.com>
Cc: Paul Burton <paul.burton@imgtec.com>
2015-07-02 11:29:33 +02:00
Tom Rini
891b487098 Merge branch 'master' of git://git.denx.de/u-boot-spi 2015-07-01 15:38:12 -04:00
Tom Rini
6762ae6888 Merge branch 'master' of git://git.denx.de/u-boot-uniphier 2015-07-01 15:37:56 -04:00
Masahiro Yamada
8101b98298 ARM: UniPhier: add IDs for PH1-Pro5, ProXstream2, PH1-LD6b
This prepares for new SoCs support.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-07-02 01:07:25 +09:00
Masahiro Yamada
13b2ba1a11 ARM: dts: UniPhier: re-license device tree files under GPLv2+/X11
The current GPL only licensing on the device trees makes it very
impractical for other software components licensed under another
license.

To make it easier to reuse them, the device trees for UniPhier
SoCs and boards have already been dual-licensed in Linux.

Follow this trend in U-boot too.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-07-02 01:07:11 +09:00
Masahiro Yamada
edcfaeb8fd ARM: dts: UniPhier: sync device trees with the Linux kernel
This makes code diff much easier.

Device trees describe hardware attributes, which are independent
of software architecture.  It generally makes sense to synchronize
them beyond software projects.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-07-02 01:06:56 +09:00
Jagan Teki
d065cfd9fd zynq: defconfig: Move CONFIG_OF_* to Kconfig
This commit moves:
- CONFIG_OF_CONTROL
- SPL_DISABLE_OF_CONTROL

from zynq_*_defconfig files into arch/arm/Kconfig "config ARCH_ZYNQ"

Signed-off-by: Jagan Teki <jteki@openedev.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-07-01 21:15:03 +05:30
Jagan Teki
89cab97e98 dts: zynq: Enable spi1 for zc770_xm010 board
This patch enables spi1 for zynq zc770_xm010 board dts

Signed-off-by: Jagan Teki <jteki@openedev.com>
Tested-by: Jagan Teki <jteki@openedev.com>
2015-07-01 21:15:03 +05:30
Jagan Teki
cdc9dd0750 spi: zynq_spi: Add fdt support in driver
Now zynq spi driver platform data is controlled by devicetree,
enable the status by saying "okay" on respective board dts to use
the devicetree generated platdata.

Ex:
&spi1 {
	status = "okay";
};

Signed-off-by: Jagan Teki <jteki@openedev.com>
Acked-by: Simon Glass <sjg@chromium.org>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Tested-by: Jagan Teki <jteki@openedev.com>
2015-07-01 21:15:03 +05:30
Jagan Teki
a8a8fc9cee dts: zynq: Add zynq spi controller nodes
This patch adds zynq spi controller nodes in zynq-7000.dtsi.

Signed-off-by: Jagan Teki <jteki@openedev.com>
Acked-by: Simon Glass <sjg@chromium.org>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Tested-by: Jagan Teki <jteki@openedev.com>
2015-07-01 21:15:03 +05:30
Jagan Teki
9f7a45020b zynq: Kconfig: Enable dm spi and spi_flash
Enabled CONFIG_DM_SPI and CONFIG_DM_SPI_FLASH for zynq soc.

Signed-off-by: Jagan Teki <jteki@openedev.com>
Acked-by: Simon Glass <sjg@chromium.org>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Tested-by: Jagan Teki <jteki@openedev.com>
2015-07-01 21:15:03 +05:30
Alexey Brodkin
ef639e6f70 arc: significant cache rework
[1] Align cache management functions to those in Linux kernel. I.e.:
    a) Use the same functions for all cache ops (D$ Inv/Flush)
    b) Split cache ops in 3 sub-functions: "before", "lineloop" and
"after". That way we may re-use "before" and "after" functions for
region and full cache ops.

 [2] Implement full-functional L2 (SLC) management. Before SLC was
simply disabled early on boot. It's also possible to enable or disable
L2 cache from config utility.

 [3] Disable/enable corresponding caches early on boot. So if U-Boot is
configured to use caches they will be used at all times (this is useful
in partucular for speed-up of relocation).

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2015-07-01 17:17:27 +03:00
Alexey Brodkin
8b2eb776b1 arc: implement slave cores kick-start for Linux kernel
With new SMP-enabled CPUs with ARC HS38 cores and corresponding support
in Linux kernel it's required to add basic SMP support in U-Boot.

Currently we assume the one and only core starts execution after
power-on. So most of things in U-Boot is handled in UP mode.

But when U-Boot is used for loading and starting Linux kernel right
before jumping to kernel's entry point U-Boot:
 [1] Sets all slave cores to jump to the same address [kernel's entry
point]
 [2] Really starts all slav cores

In ARC's implemetation of SMP in Linux kernel all cores are supposed to
run the same start-up code. But only core with ID 0 (master core)
processes further while others are looping waiting for master core to
complete some initialization.

That means it's safe to un-pause slave cores and let them execute kernel
- they will wait for master anyway.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
2015-07-01 17:17:27 +03:00
Haikun Wang
69a27ea80b dm: ls1021aqds: dts: Use "spi_dataflash" driver instead of "spi_flash_std" for DSPI flash
The type of DSPI flash on ls1021aqds is AT45DB021, it has specail
commands and page-size.
Use the special spi flash driver instead of "spi_flash_std" driver.

Signed-off-by: Haikun Wang <haikun.wang@freescale.com>
Tested-by: Haikun Wang <haikun.wang@freescale.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-06-30 00:40:10 +05:30
Ian Campbell
da9971d1b3 Revert "sunxi/nand: Add support to the SPL for loading u-boot from internal NAND memory"
This reverts commit f76eba38b3.

This patch did not have a full and proper copyright/S-o-b chain.

Signed-off-by: Ian Campbell <ijc@hellion.org.uk>

Conflicts:
	include/configs/sun6i.h
	include/configs/sun8i.h
2015-06-28 11:46:31 -04:00
Peng Fan
f9a1e9f8cc imx: mx6 introuduce macro is_mx6dqp
Add a new revision CHIP_REV_2_0.
Introudce macro is_mx6dqp, dqp means Dual/Quad Plus.
Since Dual/Quad Plus use same cpu type with Dual/Quad, but different
revision(Major Lower), we use this macro for Dual/Quad Plus.

Signed-off-by: Ye.Li <B37916@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
2015-06-27 18:18:54 +02:00
Peng Fan
dfd4861c22 imx: mx6 correct get_cpu_rev
The DIGPROG register map:
23 ------- 16 | 15 ------ 8 | 7 --- 0 |
 Major upper  | Major Lower |  Minor  |

We also need to account for Major Lower.

Signed-off-by: Ye.Li <B37916@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
2015-06-27 18:18:40 +02:00
Peng Fan
b65d9d868e imx: mx6 correct is_soc_rev usage
is_soc_rev should return a bool value, so use "==", but not "-",
change (is_soc_rev(CHIP_REV_1_0) > 0) to (soc_rev() > CHIP_REV_1_0).
This patch also add space between "&" for cpu_type(rev) macro.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
2015-06-27 18:16:31 +02:00
Markus Niebel
51f6c4280f arm: mx6: tqma6: CPU type selection via Kconfig
This is the first patch to remove the
CONFIG_SYS_EXTRA_OPTIONS.

This patch implements CPU type selection from Kconfig.
Further Kconfig stuff is added later.

Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
2015-06-27 17:52:20 +02:00
Joe Hershberger
c9bb942e2f Move default y configs out of arch/board Kconfig
Some archs/boards specify their own default by pre-defining the config
which causes the Kconfig system to mix up the order of the configs in
the defconfigs... This will cause merge pain if allowed to proliferate.

Remove the configs that behave this way from the archs.

A few configs still remain, but that is because they only exist as
defaults and do not have a proper Kconfig entry. Those appear to be:

SPIFLASH
DISPLAY_BOARDINFO

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
[trini: rastaban, am43xx_evm_usbhost_boot, am43xx_evm_ethboot updates,
drop DM_USB from MSI_Primo81 as USB_MUSB_SUNXI isn't converted yet to DM]
Signed-off-by: Tom Rini <trini@konsulko.com>
2015-06-25 22:17:55 -04:00
Heiko Schocher
8c65a2fae8 siemens,am33x,thuban: rename dxr2 to thuban
Update new naming scheme.

Signed-off-by: Samuel Egli <samuel.egli@siemens.com>
Acked-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-06-19 16:46:50 -04:00
Heiko Schocher
578056c35d siemens,am33x,rastaban: add rastaban config
rastaban is a draco version with more flash, more RAM
and faster CPU. Number of partitions is the same but
rootfs partition is different.

Signed-off-by: Samuel Egli <samuel.egli@siemens.com>
Acked-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-06-19 16:46:50 -04:00
Nishanth Menon
67055bee25 ARM: DRA7: Change configuration to prevent DDR reset control from EMIF
DRA7/AM57xx devices can be operated in many different configurations.
When the SoC is supposed to support a configuration where low power mode
state may involve the SoC completely powered off and DDR is in self
refresh, SoC EMIF controller should not be the master of the reset
signal and an external entity might be in control of things.

The default configuration of Linux on TI evms involve not powering off
the voltage rails (due to various reasons including reliability concerns)
and must not allow DDR reset to be controlled by EMIF. On platforms
where external entity might control the reset signal, this configuration
will be a "dont care".

Fixes: 536d874708 ("ARM: DRA7: Update DDR IO registers")
Tested-by: Keerthy <j-keerthy@ti.com>
Acked-by: Brad Griffis <bgriffis@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-06-19 16:46:48 -04:00
Vitaly Andrianov
437a7293a7 keystone2: use correct EFUSE_BOOTROM fileds to configure speed
The get_max_arm_speed() and get_max_dev_speed() used wrong register
fields to get the maximum speeds. This commit fixes the bug.

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-06-19 16:46:46 -04:00
Hans de Goede
fc175434f9 sun6i: cpu_reset: Do not return from cpu_reset()
Currently on sun6i after a "reset" the prompt returns and the user can
even type stuff until the watchdog triggers and does the actual reset.

This is somewhat unexpected behavior for the "reset" command, this
commit adds an endless loop to wait for the watchdog to trigger so that
we do not return to the prompt.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-06-17 15:22:47 +02:00
Tom Rini
0d3f732fd2 Merge git://git.denx.de/u-boot-usb 2015-06-15 20:45:50 -04:00
Tom Rini
b48b69ba10 Merge git://git.denx.de/u-boot-marvell 2015-06-15 10:57:29 -04:00
Yegor Yefremov
6ce8932494 board: add support for Vision System's Baltos Industrial PC
Vision Systems's Baltos is based on AM335x SoC
from Texas Instruments. This patch adds support
such Industrial PCs in mainline u-boot.

[ balbi@ti.com: updated original patch to current u-boot ]

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-06-15 10:57:28 -04:00
Lokesh Vutla
c997da5c53 ARM: DRA7: emif: Fix DDR init sequence during warm reset
Unlike OMAP5, EMIF PHY used in DRA7 will be left in unknown state after
warm reset, emif needs to be configured to bring it back to a known
state. So configure EMIF during warm reset.

Reported-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-06-15 10:57:27 -04:00
Masahiro Yamada
2ce6ecacca avr32: move CONFIG_SYS_GENERIC_BOARD to Kconfig
Now all the AVR32 boards have been converted into Generic Board.
Select it in Kconfig and clean up defines in header files.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-06-15 10:57:27 -04:00
Tom Rini
7c352cd38d am33xx: Re-enable SW levelling for DDR2
The recent changes for hw leveling on am33xx were not intended for
DDR2 boards, only DDR3. Update emif_sdram_type to take a sdram_config
value to check against. This lets us pass in the value we would use to
configure, when we have not yet configured the board yet.  In other cases
update the call to be as functional as before and check an already
programmed value in.

Tested-by: Yan Liu <yan-liu@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-06-15 10:57:26 -04:00
Lokesh Vutla
37be54fd13 ARM: BeagleBoard-x15: Enable i2c5 clocks
On AM57xx evm I2C5 is used to detect the LCD board by reading the
EEPROM present on the bus.
Enable i2c5 clocks to help that.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-06-15 10:57:26 -04:00
Stefano Babic
212b660161 Merge branch 'master' of git://git.denx.de/u-boot 2015-06-15 12:08:11 +02:00
Kevin Smith
e1b078e06c arm: mvebu: Update CBAR with SOC regs base
SMP-enabled Linux kernels read the CBAR register in CP15 to find
the address of the SCU registers.  After remapping internal
registers, also update the CBAR so the kernel can find them.

Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com>
Acked-by: Stefan Roese <sr@denx.de>
2015-06-14 17:48:28 +02:00
Stefan Roese
5730360efc arm: mvebu: Disable L2 cache before enabling d-cache
L2 cache may still be enabled by the BootROM. We need to first disable
it before enabling d-cache support.

Signed-off-by: Stefan Roese <sr@denx.de>
Tested-by: Kevin Smith <kevin.smith@elecsyscorp.com>
2015-06-14 17:48:28 +02:00
Lokesh Vutla
2cb3cccb8b ARM: DRA7: CPSW: Remove IO delay hack
Now all manual mode configurations are done as part of
IO delay recalibration sequence, remove the hack done for
CPSW.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-06-12 13:02:06 -04:00
Lokesh Vutla
71bed1855f ARM: DRA7: Add support for manual mode configuration
In addition to the regular mux configuration, certain pins of DRA7
require to have "manual mode" also programmed, when predefined
delay characteristics cannot be used for the interface.

struct iodelay_cfg_entry is introduced for populating
manual mode IO timings.
For configuring manual mode, along with the normal pad
configuration do the following steps:
- Select MODESELECT field of each assocaited PAD.
  CTRL_CORE_PAD_XXX[8]:MODESELECT = 1(Enable MANUAL_MODE macro along with mux)
- Populate A_DELAY, G_DELAY values that are specified in DATA MANUAL.
  And pass the offset of the CFG_XXX register in iodelay_cfg_entry.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
2015-06-12 13:02:05 -04:00
Lokesh Vutla
eda6fbcc8c ARM: DRA7: Add support for IO delay configuration
On DRA7, in addition to the regular muxing of pins, an additional
hardware module called IODelay which is also expected to be
configured. This "IODelay" module has it's own register space that is
independent of the control module.

It is advocated strongly in TI's official documentation considering
the existing design of the DRA7 family of processors during mux or
IODelay recalibration, there is a potential for a significant glitch
which may cause functional impairment to certain hardware. It is
hence recommended to do muxing as part of IOdelay recalibration.

IODELAY recalibration sequence:
- Complete AVS voltage change on VDD_CORE_L
- Unlock IODLAY config registers.
- Perform IO delay calibration with predefined values.
- Isolate all the IOs
- Update the delay mechanism for each IO with new calibrated values.
- Configure PAD configuration registers
- De-isolate all the IOs.
- Relock IODELAY config registers.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
2015-06-12 13:02:05 -04:00
Lokesh Vutla
61d383d0f7 ARM: DRA7: Add support for virtual mode configuration
In addition to the regular mux configuration, certain pins of DRA7
require to have "virtual mode" also programmed.
This allows for predefined delay characteristics to be used by the SoC
to meet timing characterstics needed for the interface.

Provide easy to use macro to do the same.

For configuring virtual mode, along with normal pad configuration add
the following two steps:
- Select MODESELECT field of each assocaited PAD.
  CTRL_CORE_PAD_XXX[8]:MODESELECT = 1
- DELAYMODE filed should be configured with value given in DATA Manual.
  CTRL_CORE_PAD_XXX[7:4]:DELAYMODE =[0-15] (as given in DATA manual).

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
2015-06-12 13:02:05 -04:00
Lokesh Vutla
6ae4c3efbd ARM: DRA7: Add pinctrl register definitions
Adopting the pinctrl register definitions from Linux kernel
to be consistent.
Old definitions will be removed once all the pinctrl data
is adapted to new definitions.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
2015-06-12 13:02:05 -04:00
Lokesh Vutla
1f68451ca0 ARM: DRA7: Make do_set_mux32() generic
do_set_mux32() is redefined in dra7xx and beagle_x15 boards.
IO delay recalibration sequence also needs this.
Making it generic to avoid duplication.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
2015-06-12 13:02:05 -04:00
Lokesh Vutla
ee4dc2590f ARM: DRA7xx: EMIF: Fix DLL_CALIB_CTRL register
When DLL_CALIB_INTERVAL is set, an extra delay is added
which is not required and it consumes EMIF bandwidth.
So making the DLL_CALIB_CTRL[8:0]DLL_CALIB_INTERVAL bits to 0.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-06-12 12:43:07 -04:00
Lokesh Vutla
536d874708 ARM: DRA7: Update DDR IO registers
Update DDR IO register values.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-06-12 12:43:07 -04:00
Lokesh Vutla
a5c5c5b500 ARM: DRA7: Update DDR IO configuration
DDRIO_2 and LPDDR2CH1_1 registers are not present
for DRA7. So not configuring these registers for DRA7xx

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-06-12 12:43:06 -04:00
Lokesh Vutla
c7400e4882 ARM: DRA7: Add is_dra72x cpu check definition
A generic is_dra72x cpu check is useful for grouping
all the revisions under that. This is used in the
subsequent patches.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-06-12 12:43:06 -04:00
Lokesh Vutla
f308b4fce5 ARM: DRA72-evm: Enable HW leveling
Updating EMIF registers to enable HW leveling
on DRA72-evm.
Also updating the timing registers.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-06-12 12:43:06 -04:00
Lokesh Vutla
920638fa5e ARM: DRA7-evm: Enable HW leveling
Updating EMIF registers to enable HW leveling
on DRA7-evm.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-06-12 12:43:06 -04:00
Lokesh Vutla
6213db78f4 ARM: DRA7: DDR3: Add support for HW leveling
DRA7 EMIF supports Full leveling for DDR3.
Adding support for the Full leveling sequence.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-06-12 12:43:06 -04:00
Tom Rini
b9130d88fa Merge git://git.denx.de/u-boot-dm 2015-06-11 21:18:52 -04:00
Tom Rini
815f574fcf Merge branch 'master' of http://git.denx.de/u-boot-samsung 2015-06-10 21:45:51 -04:00
Simon Glass
257bfd2e21 dm: usb: tegra: Drop legacy USB code
Drop the code that doesn't use driver model for USB.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-10 19:26:55 -06:00
Simon Glass
47a785a9dd dts: Disable device tree for SPL on all boards
We plan to enable device tree in SPL by default. Before doing this,
explicitly disable it for all boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-10 19:26:55 -06:00
Simon Glass
b65d5209b3 fdt: arm: Drop device tree padding
The 4KB padding doesn't seem necessary since we don't normally adjust the
control device tree file within U-Boot. Also drop the memory table space.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-10 19:26:55 -06:00
Simon Glass
29748515fd sandbox: Add an implementation for cleanup_before_linux_select()
Support this function so we can use Chrome OS verified boot with sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-10 19:26:54 -06:00
Simon Glass
4d24a11ee6 arm: Allow cleanup_before_linux() without disabling caches
This function is used before jumping to U-Boot, but in that case we don't
always want to disable caches.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
2015-06-10 19:26:54 -06:00
Simon Glass
534f9d3fef dm: tegra: usb: Move USB to driver model
Somehow this change was dropped in the various merges. I noticed when I
came to turn off the non-driver-model support for Tegra. We need to make
this change (and deal with any problems) before going further.

Change-Id: Ib9389a0d41008014eb0df0df98c27be65bc79ce6
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>
2015-06-10 19:26:54 -06:00
Tom Rini
b2016133ed Merge branch 'master' of http://git.denx.de/u-boot-sunxi 2015-06-10 10:55:49 -04:00
Hans de Goede
8aeed95626 sunxi: Request macpwr gpio before using it
This fixes ethernet no longer working on boards which use a gpio to enable
the phy.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-06-10 16:52:12 +02:00
Tom Rini
204bb1eab6 Merge branch 'master' of git://git.denx.de/u-boot-avr32 2015-06-10 08:44:36 -04:00
Andreas Bießmann
b5614f9a7f avr32: delete ancient board.c
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-06-10 14:03:26 +02:00
Andreas Bießmann
e5354b8a9e avr32: delete non generic board's atstk100{3, 4, 6}
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-06-10 14:03:23 +02:00
Andreas Bießmann
c62d2f8fc5 avr32: delete non generic board mimc200
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-06-10 14:03:22 +02:00
Andreas Bießmann
e369307644 avr32: delete non generic board hammerhead
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-06-10 14:03:21 +02:00
Andreas Bießmann
9eb45aabe0 avr32: delete non generic board favr-32-ezkit
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-06-10 14:03:19 +02:00
Przemyslaw Marczak
91432d2f2f odroid: dts: cleanup of MAX77686 regulators
This commit cleanup MAX77686 regulator node by:
- remove the sub-nodes of unconnected regulators
- remove the "regulator-compatible" properties of all regulators

This prevents printing init errors for the regulators,
with duplicated name strings.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-06-10 14:09:20 +09:00
Simon Glass
f3746621f1 tegra: Replace 'Norrin' with 'Nyan-big' and fix typo
With the rename the MAINTAINER file was not updated. Fix it and the
'Chrombook' typo in Kconfig.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-06-09 09:56:15 -07:00
Simon Glass
c96d709f30 tegra: Allow board-specific init
Add a hook to allows boards to add their own init to board_init().

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-06-09 09:56:15 -07:00
Simon Glass
057772b761 tegra: Add missing tegra124 peripherals
There are some missing entries in the tables. Add them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-06-09 09:56:14 -07:00
Simon Glass
701b7b1d2c tegra: Introduce SRAM repair on tegra124
This is required in order to avoid instability when running from caches
after the kernel starts.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-06-09 09:56:14 -07:00
Simon Glass
cd3c67692b tegra: clock: Adjust PLL access to avoid a warning
A harmless but confusing warning is displayed when looking up the
DisplayPort PLL. Correct this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-06-09 09:56:14 -07:00
Simon Glass
746dc76b99 tegra: clock: Support enabling external clocks
Add a simple function to enable external clocks.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-06-09 09:56:13 -07:00
Simon Glass
b3b9d7ca32 dm: tegra: cros_ec: Enable Chrome OS EC on Nyan-big
Enable the EC and keyboard, using the SPI bus.

The EC driver requires a particular format and a deactivation delay. Also
U-Boot does not support interrupts.

For now, adjust the device tree to comply. At some point we should tidy
this up to support interrupts and make tegra and exynos use the same setup.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-06-09 09:56:13 -07:00
Chris Kuethe
1005ccda97 patch - arm - define SYS_CACHELINE_SIZE for mx5
mx5 is a cortex-a8 which has 64 byte cache lines. i'll need this for
adding gadget support to usbarmory, but it's a property common the the
entire SoC family - may as well make it available to all MX5 boards

Works on usbarmory; compile-tested on mx53loco and mx51_efikamx too

Signed-off-by: Chris Kuethe <chris.kuethe@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Matthew Starr <mstarr@hedonline.com>
Cc: Andrej Rosano <andrej@inversepath.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Chris Kuethe <chris.kuethe@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
2015-06-09 12:00:42 +02:00
Lukasz Majewski
4e633e465b arm: exynos: USB3 PHY base definition for Exynos5 SoCs
After that change it would be possible to call samsung_get_base_usb3_phy()
function to get proper base address

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
2015-06-08 15:25:41 +02:00
Tom Rini
4d80051b63 Merge branch 'master' of git://www.denx.de/git/u-boot-imx 2015-06-08 08:37:02 -04:00
Stefano Babic
943a3f2ccb imx: drop warning: unused variable 'max_freq'
max_freq in print_cpuinfo is used only with
imx6.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2015-06-08 08:55:08 +02:00
Sanchayan Maity
09cfa8ee6a colibri_vf: Enable board specific USB initialisation for USB pen gpio
Add IOMUX for the pad used as USB pen. This needs to be driven low for
the Iris and Viola boards where it is pulled up high by default. This is
required for the USB host functionality to work on these boards. Use the
board specific weak initialisation function, to drive the pin low which
would be called on "usb start".

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
2015-06-08 08:41:56 +02:00
Bhuvanchandra DV
d470030680 vf610: dts: Add device tree support
Add device tree files for Freescale Vybrid platform and
Toradex Colibri VF50, VF61 modules.
Device tree files are taken from upstream Kernel.
Removed the stuff which are not used/supported yet in U-Boot.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
2015-06-08 08:41:55 +02:00
Bhuvanchandra DV
508f412125 arm: vf610: Add iomux support for DSPI
Add iomux definitions for DSPI second instance.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
2015-06-08 08:41:55 +02:00
Bhuvanchandra DV
098d85840e arm: vf610: Add clock support for DSPI
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
2015-06-08 08:41:55 +02:00
Bhuvanchandra DV
a7b1808ee3 colibri_vf: Add pinmux entries for GPIOs
Inorder to use the pins as GPIO, apart from setting the alt-function,
pinmuxing need to be done, this patch adds pinmux entries of
few GPIOs.

Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
2015-06-08 08:41:55 +02:00
Bhuvanchandra DV
d348a943e7 dm: gpio: vf610: Add GPIO driver support
Add GPIO driver support to Freescale VF610

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
2015-06-08 08:41:54 +02:00
Tom Rini
290ac3bb1a Merge git://git.denx.de/u-boot-sunxi 2015-06-06 07:03:07 -04:00
Hans de Goede
348cce20ef sunxi: Add a proper dts file for the ga10h a33 based tablet
Add and use a proper dts for the ga10h a33 based tablet, as
submitted upstream.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-06-05 21:09:14 +02:00
Tom Rini
d85cd29133 Merge git://git.denx.de/u-boot-dm 2015-06-05 11:21:08 -04:00
Hans de Goede
8b1ba94151 sunxi: Sync dts files with the linux kernel
Copy over all the latest dts changes from mripard/sunxi/dt-for-4.2 ,
this gives us a proper dtsi file for the A33 rather then abusing
sun8i-a23.dtsi for this.

And this replaces our minimal (dummy) sun7i-a20-mk808c and
sun8i-a33-astar-mid756 dts files with proper ones.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-06-04 14:12:03 +02:00
Hans de Goede
2c23da06ba sunxi: Add new Mele_A1000G_quad defconfig
The Mele A1000G-quad and the Mele M9 have the same PCB, sofar we've been
using the same defconfig (and dts on the kernel side) for both models.
Unfortunately this does not work for the otg controller, on the M9 this
is routed to a micro-usb connector on the outside, while as on the
A1000G-quad it is connected to an usb to sata bridge.

This commit adds a new defconfig for the Mele-A1000G-quad to allow using
different otg controller settings on the 2 boards.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-06-04 14:11:23 +02:00
Hans de Goede
7afebb5b29 sunxi: usb_phy: Swap check for disconnect threshold
Before this commit the code for determining the disconnect threshold was
checking for sun4i or sun6i assuming that those where the exception and
that newer SoCs use a disconnect threshold of 2 like sun7i does.

But it turns out that newer SoCs actually use a disconnect threshold of 3
and sun5i and sun7i are the exceptions, so check for those instead.

Here are the settings from the various Allwinner SDK sources:
 sun4i-a10: USBC_Phy_Write(usbc_no, 0x2a, 3, 2);
 sun5i-a13: USBC_Phy_Write(usbc_no, 0x2a, 2, 2);
 sun6i-a31: USBC_Phy_Write(usbc_no, 0x2a, 3, 2);
 sun7i-a20: USBC_Phy_Write(usbc_no, 0x2a, 2, 2);
 sun8i-a23: USBC_Phy_Write(usbc_no, 0x2a, 3, 2);
 sun8i-h3:  USBC_Phy_Write(usbc_no, 0x2a, 3, 2);
 sun9i-a80: USBC_Phy_Write(usbc_no, 0x2a, 3, 2);

Note this commit makes no functional changes for sun4i - sun7i, and
changes the disconnect threshold for sun8i to match what Allwinner uses.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-06-04 14:11:01 +02:00
Simon Glass
b14d547245 sandbox: Compile test device tree when CONFIG_UT_DM is defined
A conflict between the PMIC and unit test work means that the sandbox test
device tree file is no-longer built. Fix this.

Series-to: u-boot
Series-cc: joe, prz

Change-Id: I6616428e05713e5306f848e7dd0a645dedf0934e
Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-04 03:34:48 -06:00
Simon Glass
52d3bc5d18 sandbox: dts: Add the real-time-clock test nodes back in
These were lost when the PMIC series was applied. Add them back so that the
tests pass again.

Reported-by: Joe Hershberger <joe.hershberger@gmail.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-06-04 03:34:47 -06:00
Simon Glass
f4d84576a4 sandbox: dts: Sort the sandbox.dts file
Sort this by node name for easier browsing.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-04 03:34:47 -06:00
Simon Glass
171e991d17 sandbox: dts: Sort the test.dts file a little
There are some core test nodes near the beginning of the file which should
be grouped together. But for other nodes, let's sort them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-06-04 03:34:47 -06:00
Simon Glass
8939df092e sandbox: Tidy up terminal restore
For some reason 'u-boot -D' does not restore the terminal correctly when
the 'reset' command is used. Call the terminal restore function explicitly
in this case.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2015-06-04 03:34:47 -06:00
Gabriel Huau
5318f18d2c x86: gpio: add pinctrl support from the device tree
Every pin can be configured now from the device tree. A dt-bindings
has been added to describe the different property available.

Change-Id: I1668886062655f83700d0e7bbbe3ad09b19ee975
Signed-off-by: Gabriel Huau <contact@huau-gabriel.fr>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 03:32:08 -06:00
Andrew Bradford
afbbd413a3 x86: baytrail: pci region 3 is not always mapped to end of ram
Baytrail physically maps the first 2 GB of SDRAM from 0x0 to 0x7FFFFFFF
and additional SDRAM is mapped from 0x100000000 and up.  There is a
physical memory hole from 0x80000000 to 0xFFFFFFFF for other uses.
Because of this, PCI region 3 should only try to use up to the amount of
SDRAM or 0x80000000, which ever is less.

Signed-off-by: Andrew Bradford <andrew.bradford@kodakalaris.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 03:03:18 -06:00
Bin Meng
5c564226fc x86: qemu: Implement PIRQ routing
Support QEMU PIRQ routing via device tree on both i440fx and q35
platforms. With this commit, Linux booting on QEMU from U-Boot
has working ATA/SATA, USB and ethernet.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 03:03:18 -06:00
Bin Meng
f2653e8dd9 x86: coreboot: Control I/O port 0xb2 writing via device tree
Writing 0xcb to I/O port 0xb2 (Advanced Power Management Control) causes
U-Boot to hang on QEMU q35 target. We introduce a config option in the
device tree "u-boot,no-apm-finalize" under /config node if we don't want
to do that.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 03:03:18 -06:00
Bin Meng
683b09d783 x86: qemu: Create separate i440fx and q35 device trees
Although the two qemu-x86 targets (i440fx and q35) share a lot in
common, they still have something that cannot easily handled in one
single device tree). Split to create two dedicated device tree files
and make the i440fx be the default build target.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 03:03:18 -06:00
Bin Meng
65cdd9be3e x86: coreboot: Fix cosmetic issues
Clean up arch/x86/cpu/coreboot.c to fix several cosmetic issues.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 03:03:17 -06:00
Bin Meng
d04e30b839 x86: kconfig: Make FSP_TEMP_RAM_ADDR depend on HAVE_FSP
FSP_TEMP_RAM_ADDR should only be visible when HAVE_FSP is on.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 03:03:17 -06:00
Bin Meng
4be2f42bbc x86: qemu: Adjust VGA initialization
As VGA option rom needs to run at C segment, although QEMU PAM emulation
seems to only guard E/F segments, for correctness, move VGA initialization
after PAM decode C/D/E/F segments.

Also since we already tested QEMU targets to differentiate I440FX and Q35
platforms, change to locate the VGA device via hardcoded b.d.f instead of
dynamic search for its vendor id & device id pair.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:40 -06:00
Bin Meng
0fcb7acf67 x86: qemu: Enable legacy IDE I/O ports decode
QEMU always decode legacy IDE I/O ports on PIIX chipset. However Linux ata_piix
driver does sanity check to see whether legacy ports decode is turned on.
To make Linux ata_piix driver happy, turn on the decode via IDE_TIMING register.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:39 -06:00
Bin Meng
cc7debc719 x86: qemu: Turn on legacy segments decode
By default the legacy segments C/D/E/F do not decode to system RAM.
Turn on the decode via Programmable Attribute Map (PAM) registers
so that we can write configuration tables in the F segment.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:39 -06:00
Andrew Bradford
1dc03c2639 x86: fsp_support: Correct high mem comment typo
High mem starts at 4 GiB.

Signed-off-by: Andrew Bradford <andrew.bradford@kodakalaris.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:39 -06:00
Bin Meng
67b24970ce x86: Do sanity test on pirq table before writing
If pirq_routing_table points to NULL, that means U-Boot fails to
generate the table before in create_pirq_routing_table(), so we
test it against NULL before actually writing it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:39 -06:00
Bin Meng
05b98ec346 x86: quark: Implement PIRQ routing
Intel Quark SoC has the same interrupt routing mechanism as the
Queensbay platform, only the difference is that PCI devices'
INTA/B/C/D are harcoded and cannot be changed freely.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:39 -06:00
Bin Meng
9c7dea602e x86: Refactor PIRQ routing support
PIRQ routing is pretty much common in Intel chipset. It has several
PIRQ links (normally 8) and corresponding registers (either in PCI
configuration space or memory-mapped IBASE) to configure the legacy
8259 IRQ vector mapping. Refactor current Queensbay PIRQ routing
support using device tree and move it to a common place, so that we
can easily add PIRQ routing support on a new platform.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:39 -06:00
Bin Meng
9c4f541237 x86: qemu: Add graphics support
It turns out that QEMU x86 emulated graphic card has a built-in
option ROM which can be run perfectly with native mode by U-Boot.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:38 -06:00
Bin Meng
6bde2dc5e2 x86: Move FRAMEBUFFER_SET_VESA_MODE etc to video Kconfig
CONFIG_FRAMEBUFFER_SET_VESA_MODE and CONFIG_FRAMEBUFFER_VESA_MODE
are not x86-specific, so move them to drivers/video/Kconfig and
make them depend on VIDEO_VESA driver. Some cosmetic fixes are
applied to the Kconfig help text as well.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:38 -06:00
Bin Meng
99a309f323 x86: Make QEMU the default vendor
Now that we have QEMU support, make it the default vendor in the
'make menuconfig' screen.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:38 -06:00
Bin Meng
a65b25d148 x86: Support QEMU x86 targets
This commit introduces the initial U-Boot support for QEMU x86 targets.
U-Boot can boot from coreboot as a payload, or directly without coreboot.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Merged in patch 'x86: qemu: Add CMD_NET to qemu-x86_defconfig
   https://patchwork.ozlabs.org/patch/479745/
2015-06-04 02:39:38 -06:00
Tom Rini
656ae05273 Merge branch 'rmobile' of git://git.denx.de/u-boot-sh 2015-06-01 07:16:36 -04:00
Stefan Wahren
7bbc5ff732 mxs: Do not disable bo detection when DC-DC is already enabled
In case the DC-DC is already enabled mxs_enable_4p2_dcdc_input() returns
without reenabling brown out detection. So fix this issue by
moving the return before brown out deactivation.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2015-06-01 09:21:54 +02:00
Nobuhiro Iwamatsu
a5aef73206 arm: rmobile: alt: Update to QoS revision 0.31 and 0.321
This updates r8a7794 QoS to revision 0.31 for ES1 and revision 0.321 for ES2.

Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2015-06-01 08:56:34 +09:00
Nobuhiro Iwamatsu
98c3322c4e arm: rmobile: gose: Update to QoS revision 0.311
This updates r8a7793 QoS to revision 0.311.

Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2015-06-01 08:56:34 +09:00
Nobuhiro Iwamatsu
c56af554dd arm: rmobile: koelsch: Update to QoS revision 0.411
This updates r8a7791 QoS to revision 0.411.

Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2015-06-01 08:56:34 +09:00
Nobuhiro Iwamatsu
d20d6d7429 arm: rmobile: lager: Update to QoS revision 0.973
This updates r8a7790 QoS to revision 0.973.
This commit can changed from KConfig to fit contents of the QoS.

Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2015-06-01 08:56:34 +09:00
Tom Rini
43b1ff5f33 Merge branch 'master' of git://git.denx.de/u-boot-uniphier 2015-05-30 20:16:01 -04:00
Masahiro Yamada
fcb2525d37 ARM: UniPhier: add pin mux setting for NAND CS1 of PH1-Pro4
The chip select 1 of the NAND controller is available if you want to
use, although the pins are shared with UART port 2.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-05-31 02:56:02 +09:00
Masahiro Yamada
28148b060d ARM: UniPhier: fix pin mux setting for USB port 2 of PH1-sLD8
The register value should be 1, not 4.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-05-31 02:56:00 +09:00
Masahiro Yamada
585b38c585 ARM: UniPhier: update DDR PHY register map for PH1-Pro5
PH1-Pro5 includes a newer version of DDR PHY IP.  Some registers
have been added to the reserved areas.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-05-31 02:55:57 +09:00
Masahiro Yamada
7fff91ffc0 ARM: UniPhier: set MACH_PH1_PRO4 as default SoC
One disadvantage of commit a26cd04920 (arch: Make board selection
choices optional) is that Kconfig could create such an insane
.config file that no board is selected.

As PH1-Pro4 is the main stream of UniPhier SoC family, rip off the
"optional" again in favor of PH1-Pro4 as the default SoC.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-05-31 02:55:53 +09:00
Masahiro Yamada
4e143cd6da ARM: UniPhier: remove meaningless CONFIG_SPL_BUILD ifdefs
This file is only built for SPL.  These ifdef conditionals are
unnecessary because UniPhier platform now supports UART on SPL.
Show appropriate messages on error.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-05-31 02:55:41 +09:00
Masahiro Yamada
9fc5f9daa1 ARM: UniPhier: remove unnecessary cache coherency code
Cache coherency for SMP is cared by Linux.  In U-Boot, the secondary
CPU(s) are just sleeping.  Nothing in memory is shared with the
primary CPU.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-05-31 02:55:38 +09:00
Masahiro Yamada
12a70e3c96 ARM: UniPhier: use 32 bit register access for debug UART setting
For the same reason as commit d0c47b3ef7 (serial: UniPhier: use
32 bit register access), use "str" instead of "strb" for the LCR
register setting.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-05-31 02:55:34 +09:00