Tim Harvey [Fri, 8 Aug 2014 05:57:29 +0000 (22:57 -0700)]
pci: mx6: fix occasional link failures
According to the IMX6 reference manuals, REF_SSP_EN (Reference clock enable
for SS function) must remain deasserted until the reference clock is running
at the appropriate frequency.
Without this patch we find a high link failure rate (>5%) on certain
IMX6 boards at various temperatures.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Marek Vasut [Sun, 3 Aug 2014 23:47:11 +0000 (01:47 +0200)]
ARM: mx6: Enable Thumb build for SPL
Building the SPL in Thumb mode saves roughly 30% in size of the
resulting SPL binary. As the size of SPL it limited on the MX6,
this helps a lot.
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Tim Harvey <tharvey@gateworks.com>
Marek Vasut [Sun, 3 Aug 2014 23:47:10 +0000 (01:47 +0200)]
ARM: mx6: Handle the MMDCx_MDCTL COL field caprices
The COL field value cannot be easily calculated from the desired
column number. Instead, there are special cases for that, see the
datasheet, MMDCx_MDCTL field description, field COL . Cater for
those special cases.
Signed-off-by: Marek Vasut <marex@denx.de>
Marek Vasut [Sun, 3 Aug 2014 23:47:09 +0000 (01:47 +0200)]
ARM: mx6: Prevent overflow in DRAM size detection
The MX6 DRAM controller can be configured to handle 4GiB of DRAM, but
only 3840 MiB of that can be really used. In case the controller is
configured to operate a 4GiB module, the imx_ddr_size() function will
correctly compute that there is 4GiB of DRAM in the system. Firstly,
the return value is 32-bit, so the function will effectively return
zero. Secondly, the MX6 cannot address the full 4GiB, but only 3840MiB
of all that. Thus, clamp the returned size to 3840MiB in such case.
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Tim Harvey <tharvey@gateworks.com>
Marek Vasut [Sun, 3 Aug 2014 23:47:08 +0000 (01:47 +0200)]
ARM: mx5: Fix CHSCCDR name
Fix the name of the CCM CHSCCDR register.
Signed-off-by: Marek Vasut <marex@denx.de>
Fabio Estevam [Tue, 12 Aug 2014 20:29:04 +0000 (17:29 -0300)]
mx31pdk: Change maintainer
Currently I don't have access to a mx31pdk board.
Magnus was the original maintainer of the board and accepted to take back
this role.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Magnus Lilja <lilja.magnus@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Gabriel Huau [Sat, 26 Jul 2014 18:35:43 +0000 (11:35 -0700)]
mx6: add support of multi-processor command
This allows u-boot to load different OS or Bare Metal application on
different cores of the i.MX6 SoC.
For example: running Android on cpu0 and a RT OS like QNX/FreeRTOS on cpu1.
Signed-off-by: Gabriel Huau <contact@huau-gabriel.fr>
Acked-by: Stefano Babic <sbabic@denx.de>
Iain Paton [Mon, 9 Jun 2014 22:08:35 +0000 (23:08 +0100)]
embest/mx6boards: only toggle eMMC usdhc3 RST line on MarSboard
On MarS usdhc3 is eMMC, on RIoT usdhc3 is uSD and eMMC is usdhc4.
Don't run the MarS specific eMMC reset code on usdhc3 when
board_type == BOARD_IS_RIOTBOARD
Signed-off-by: Iain Paton <ipaton0@gmail.com>
Stefano Babic [Mon, 11 Aug 2014 08:18:41 +0000 (10:18 +0200)]
Update aristainetos board to Kconfig
aristainetos board was merged in u-boot-imx before
Kconfig was integrated, but it is not yet
mainline.
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Stefano Babic [Mon, 11 Aug 2014 08:21:03 +0000 (10:21 +0200)]
Merge branch 'master' of git://git.denx.de/u-boot-arm
Conflicts:
boards.cfg
Signed-off-by: Stefano Babic <sbabic@denx.de>
Albert ARIBAUD [Sat, 9 Aug 2014 14:48:34 +0000 (16:48 +0200)]
Merge branch 'u-boot-sunxi/master' into 'u-boot-arm/master'
Magnus Lilja [Tue, 5 Aug 2014 17:03:07 +0000 (19:03 +0200)]
i.MX31 PDK: Enable generic board for i.MX31 PDK
Enable CONFIG_SYS_GENERIC_BOARD for the i.MX31 PDK board.
Tested on actual hardware.
Signed-off-by: Magnus Lilja <lilja.magnus@gmail.com>
Acked-by: Fabio Estevam <fabio.estevam@freescale.com>
Fabio Estevam [Fri, 1 Aug 2014 11:50:03 +0000 (08:50 -0300)]
pmic: pmic_pfuze100: Use a shorter name for PMIC name
It is redundant to use 'PFUZE100_PMIC' as the PMIC name because we already
know it is a PMIC.
Call it simply 'PFUZE100' instead.
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Markus Niebel <Markus.Niebel@tq-group.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Fabio Estevam [Fri, 1 Aug 2014 11:50:02 +0000 (08:50 -0300)]
mx6: crm_regs: Fix MXC_CCM_CIMR_MASK_PERIPH2_CLK_SEL_LOADED
According to the Reference Manual the 'mask_periph2_clk_sel_loaded' field of
register CCM_CIMR corresponds to bit 19 so fix its definition accordingly.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Fabio Estevam [Fri, 1 Aug 2014 11:50:01 +0000 (08:50 -0300)]
mx6: crm_regs: Fix MXC_CCM_CLPCR_WB_PER_AT_LPM definition
According to the Reference Manual the 'wb_per_at_lpm' field of register
CCM_CLPCR corresponds to bit 16 so fix its definition accordingly.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Fabio Estevam [Fri, 1 Aug 2014 11:50:00 +0000 (08:50 -0300)]
mx6: crm_regs: Fix CDCDR_SPDIF0_CLK_PODF mask and offset
According to the Reference Manual the 'spdif0_clk_podf' field of register
CCM_CDCDR corresponds to bits 22, 23 and 24, so fix the mask and offset
definitions accordingly.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Fabio Estevam [Fri, 1 Aug 2014 11:49:59 +0000 (08:49 -0300)]
mx6: imx-regs: Remove unused 'omux' field from iomux struct
'omux' field is not used anywhere and such layout is not valid for mx6solox.
Instead of adding more ifdef's into the structure, let's simply remove this
unused 'omux' field.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Marek Vasut [Fri, 25 Jul 2014 15:23:35 +0000 (17:23 +0200)]
arm: m53evk: Fix RTC bus number
A previous update to the I2C stack introduced a typo in the
configuration option. Fix the typo and therefore allow the
RTC to work correctly with the 'date' command again.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Stefano Babic [Fri, 8 Aug 2014 08:18:40 +0000 (10:18 +0200)]
Merge branch 'master' of git://git.denx.de/u-boot-arm
Tom Rini [Wed, 6 Aug 2014 12:52:10 +0000 (08:52 -0400)]
Prepare v2014.10-rc1
Signed-off-by: Tom Rini <trini@ti.com>
Andy Fleming [Fri, 25 Jul 2014 22:39:08 +0000 (17:39 -0500)]
Change Andy Fleming's email address
Messages to afleming@freescale.com now bounce, and should be
directed to my personal address at afleming@gmail.com
Signed-off-by: Andy Fleming <afleming@gmail.com>
Holger Freyther [Mon, 4 Aug 2014 07:26:05 +0000 (09:26 +0200)]
The _config target is not present anymore, mention _defconfig instead
The _config part is gone for sure, the _defconfig target could at least
work. I have not verified this for all targets though.
Stephen Warren [Thu, 31 Jul 2014 23:30:03 +0000 (17:30 -0600)]
git-mailrc: add a kconfig alias
It's easier to Cc Masahiro on Kconfig-related changes with a git-mailrc
alias.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Masahiro Yamada [Tue, 5 Aug 2014 06:25:06 +0000 (15:25 +0900)]
doc: README.SPL: adjust for Kbuild and Kconfig
Reflect the latest build system to doc/README.SPL.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Masahiro Yamada [Tue, 5 Aug 2014 06:25:32 +0000 (15:25 +0900)]
doc: delete README.ARM-SoC
This document is too old and useless.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Tom Rini [Tue, 5 Aug 2014 21:16:16 +0000 (17:16 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-spi
Tom Rini [Mon, 4 Aug 2014 17:35:50 +0000 (13:35 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Heiko Schocher [Mon, 14 Jul 2014 08:22:11 +0000 (10:22 +0200)]
spi, spi_mxc: do not hang in spi_xchg_single
if status register do never set MXC_CSPICTRL_TC, spi_xchg_single
endless loops. Add a timeout here to prevent endless hang.
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Dirk Behme <dirk.behme@gmail.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Simon Glass [Mon, 7 Jul 2014 16:16:39 +0000 (10:16 -0600)]
spi: Support half-duplex mode in FDT decode
This parameter should also be supported.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Simon Glass [Mon, 7 Jul 2014 16:16:38 +0000 (10:16 -0600)]
exynos: spi: Fix calculation of SPI transaction start time
The SPI transaction delay is supposed to be measured from the end of one
transaction to the start of the next. The code does not work that way, so
fix it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Simon Glass [Mon, 7 Jul 2014 16:16:37 +0000 (10:16 -0600)]
cros_ec: Fix two bugs in the SPI implementation
An incorrect message version is passed to the EC in some cases and the
parameters of one function are switched.
Fix these problems.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Marek Vasut [Sat, 12 Jul 2014 12:41:31 +0000 (18:11 +0530)]
sf: sf_ops: Stop leaking memory
It's usually a common pattern to free() the memory that we allocated.
Implement this here to stop leaking memory.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Tom Rini [Mon, 4 Aug 2014 14:16:27 +0000 (10:16 -0400)]
Merge http://git.denx.de/u-boot-dm
Simon Glass [Fri, 11 Jul 2014 04:23:29 +0000 (22:23 -0600)]
arm: Support pre-relocation malloc()
Add support for re-relocation malloc() in arm's start-up code.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Fri, 11 Jul 2014 04:23:26 +0000 (22:23 -0600)]
arm: Set up global data before board_init_f()
At present arm defines CONFIG_SYS_GENERIC_GLOBAL_DATA, meaning that
the global_data pointer is set up in board_init_f(). However it is
actually set up before this, it just isn't zeroed.
If we zero the global data before calling board_init_f() then we
don't need to define CONFIG_SYS_GENERIC_GLOBAL_DATA.
Make this change (on arm32 only) to simplify the init process. I
don't have the ability to test aarch64 yet.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Tom Rini <trini@ti.com>
Boschung, Rainer [Tue, 3 Jun 2014 07:05:20 +0000 (09:05 +0200)]
kmp204x: prepare to use CPU watchdog
This patch configures the qrio to trigger a core reset on
a CPU reset request.
Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Boschung, Rainer [Tue, 3 Jun 2014 07:05:19 +0000 (09:05 +0200)]
kmp204x/qrio: support for setting the CPU reset request mode
To acheive this, the qrio_uprstreq() function that sets the UPRSTREQN
flag in the qrio RESCNF reg is added.
Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Boschung, Rainer [Tue, 3 Jun 2014 07:05:18 +0000 (09:05 +0200)]
kmp204x: set CPU watchdog reset reason flag
Check the core timer status register (TSR) for watchdog reset,
and and set the QRIO's reset reason flag REASON1[0] accordingly.
This allows the appliction SW to identify the cpu watchdog as a
reset reason, by setting the REASON1[0] flag in the QRIO.
Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Boschung, Rainer [Tue, 3 Jun 2014 07:05:17 +0000 (09:05 +0200)]
kmp204x/qrio: prepare support for the CPU watchdog reset reason
To achieve this, the qrio_cpuwd_flag() function that sets the CPU watchdog
flag in the REASON1 reg is added.
Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Boschung, Rainer [Tue, 3 Jun 2014 07:05:16 +0000 (09:05 +0200)]
kmp204x: CPU watchdog enabled
The booting of the board is now protected by the CPU watchdog.
A failure during the boot phase will end up in board reset.
Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Boschung, Rainer [Tue, 3 Jun 2014 07:05:15 +0000 (09:05 +0200)]
powerpc: mpc85xx watchdog init added to init_func
When CONFIG_WATCHDOG is defined the board initialization just performs
a WATCHDOG_RESET, an initialization of the watchdog is not done.
This has been modified fot the MPC85xx, the board initialization calls
its watchdog initialitzation allowing for full watchdog configuration
very early in the boot phase.
Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Boschung, Rainer [Tue, 3 Jun 2014 07:05:14 +0000 (09:05 +0200)]
mpc85xx: watchdog initialisation added
Function to inititialize the cpu watchdog added.
Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com>
[York Sun: Add prototype in watchdog.h]
Reviewed-by: York Sun <yorksun@freescale.com>
Boschung, Rainer [Tue, 3 Jun 2014 07:05:13 +0000 (09:05 +0200)]
powerpc: macros for e500mc timer regs added
For e500mc cores the watchdog timer period has to be set by means of a
6bit value, that defines the bit of the timebase counter used to signal
a watchdog timer exception on its 0 to 1 transition.
The macro used to set the watchdog period TCR_WP, was redefined for e500mc
to support 6 WP setting.
The parameter (x) given to the macro specifies the prescaling factor of
the time base clock (fTB):
watchdog_period = 1/fTB * 2^x
Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Boschung, Rainer [Tue, 3 Jun 2014 07:05:12 +0000 (09:05 +0200)]
mpc85xx: fix interrupt init to not affect watchdog
TCR watchdog bit are overwritten when dec interrupt is enabled.
This has been fixed with this patch.
Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Dmitry Lifshitz [Wed, 30 Jul 2014 10:19:06 +0000 (13:19 +0300)]
env_mmc: support env partition setup in runtime
Add callback with __weak annotation to allow setup of environment
partition number in runtime from a board file.
Propagate mmc_switch_part() return value into init_mmc_for_env() instead
of -1 in case of failure.
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Dmitry Lifshitz [Wed, 30 Jul 2014 10:19:05 +0000 (13:19 +0300)]
env_mmc: add mmc_get_env_addr() prototype
Add missing mmc_get_env_addr() prototype in environment.h
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Bo Shen [Thu, 31 Jul 2014 06:39:32 +0000 (14:39 +0800)]
MMC: atmel_mci: enable high speed mode support
If the MCI IP version >= 0x300, it supports hight speed mode
option, this patch enable it.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Bo Shen [Thu, 31 Jul 2014 06:39:31 +0000 (14:39 +0800)]
MMC: atmel_mci: add configuration register definition
Add configuration register definition, this register only
exists on MCI IP version >= 0x300.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Bo Shen [Thu, 31 Jul 2014 06:39:30 +0000 (14:39 +0800)]
MMC: atmel_mci: refactor setting the mode register
The mode register is different between MCI IP version.
So, according to MCI IP version to set the mode register.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Chin Liang See [Tue, 10 Jun 2014 06:26:52 +0000 (01:26 -0500)]
mmc/dw_mmc: Fix clock divider calculation error for bypass mode
To fix the clock divider calculation error when the controller
clock same as the operating frequency. This is known as bypass
mode. In this mode, the divider should be 0.
Signed-off-by: Chin Liang See <clsee@altera.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Mischa Jonker <mjonker@synopsys.com>
Marek Vasut [Tue, 22 Jul 2014 00:34:52 +0000 (02:34 +0200)]
mmc: s3c: Add SD driver
Implement SD driver for the S3C24xx family. This implementation
is currently only capable of using the PIO transfers, DMA is not
supported.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Vladimir Zapolskiy <vz@mleia.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Marek Vasut [Tue, 22 Jul 2014 00:34:51 +0000 (02:34 +0200)]
arm: s3c: Unify the S3C24xx SDI structure
Unify the register structure so they can be easily used across all
of S3C24xx lineup.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Vladimir Zapolskiy <vz@mleia.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Lubomir Rintel [Tue, 10 Jun 2014 18:46:43 +0000 (20:46 +0200)]
bcm2835_sdhci: Add SDHCI_QUIRK_NO_HISPD_BIT flag
Seems like the controller doesn't support the flag. None of the hi-speed cards
I've tried could be read, while they successfully worked with the quirk enabled.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
DrEagle [Fri, 25 Jul 2014 19:07:30 +0000 (21:07 +0200)]
ARM: kirkwood: add mvsdio driver
This patch add Marvell kirkwood MVSDIO/MMC driver
and enable it for Sheevaplugs and OpenRD boards.
Signed-off-by: Gerald Kerma <drEagle@doukki.net>
Reviewed-by: Stefan Roese <sr@denx.de>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Hans de Goede [Tue, 29 Jul 2014 16:29:27 +0000 (18:29 +0200)]
sun7i: Add bananapi board
The Banana Pi is an A20 based development board using Raspberry Pi compatible
IO headers. It comes with 1 GB RAM, 1 Gb ethernet, 2x USB host, sata, hdmi
and stereo audio out + various expansion headers:
http://www.lemaker.org/
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Marc Zyngier [Fri, 18 Jul 2014 20:06:39 +0000 (21:06 +0100)]
sunxi: HYP/non-sec: configure CNTFRQ on all CPUs
CNTFRQ needs to be properly configured on all CPUs. Otherwise,
virtual machines hoping to find valuable information on secondary
CPUs will be disapointed...
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Marc Zyngier [Fri, 18 Jul 2014 20:06:38 +0000 (21:06 +0100)]
sunxi: HYP/non-sec: add sun7i PSCI backend
So far, only supporting the CPU_ON method.
Other functions can be added later.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Hans de Goede [Sun, 27 Jul 2014 20:29:38 +0000 (22:29 +0200)]
sun7i: Add support for a number of new sun7i boards
Add support for boards which I own and which already have a dts file in the
upstream kernel.
Signed-off-by: Henrik Nordstrom <henrik@henriknordstrom.net>
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Hans de Goede [Sun, 27 Jul 2014 15:55:43 +0000 (17:55 +0200)]
sun5i: Add support for a number of new sun5i boards
Add support for boards which I own and which already have a dts file in the
upstream kernel.
Signed-off-by: Henrik Nordstrom <henrik@henriknordstrom.net>
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Hans de Goede [Sat, 26 Jul 2014 14:51:08 +0000 (16:51 +0200)]
sun4i: Add support for a number of new sun4i boards
Add support for boards which I own and which already have a dts file in the
upstream kernel.
Signed-off-by: Henrik Nordstrom <henrik@henriknordstrom.net>
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Hans de Goede [Sat, 26 Jul 2014 15:09:13 +0000 (17:09 +0200)]
sunxi: Add CONFIG_MACPWR option
On some boards the ethernet-phy needs to be powered up through a gpio,
add support for this.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Hans de Goede [Sat, 26 Jul 2014 17:31:24 +0000 (19:31 +0200)]
sunxi: Enable EHCI on various sunxi boards
Most sunxi boards have the EHCI controller hooked up, enable it on all
relevant boards.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Hans de Goede [Sat, 26 Jul 2014 17:13:47 +0000 (19:13 +0200)]
sun5i: add USB EHCI settings
Specific USB EHCI settings to be set for sun5i if CONFIG_USB_EHCI is enabled.
Note we don't specify default VBUS gpio pins for sun5i since they vary too
much from board to board.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Hans de Goede [Sat, 26 Jul 2014 17:08:11 +0000 (19:08 +0200)]
sun4i: add USB EHCI settings
Specific USB EHCI settings to be set for sun4i if CONFIG_USB_EHCI is enabled.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Ian Campbell [Sun, 27 Jul 2014 20:49:47 +0000 (22:49 +0200)]
cubieboard2: Enable AXP209 power controller
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Roman Byshko [Thu, 24 Jul 2014 20:54:24 +0000 (22:54 +0200)]
sun7i: cubietruck: enable USB EHCI
Cubietruck has two USB host controllers. This makes them
usable by enabling the EHCI driver for them.
Signed-off-by: Roman Byshko <rbyshko@gmail.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
[hdegoede@redhat.com: Also enable ehci for Cubietruck_FEL]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Roman Byshko [Thu, 24 Jul 2014 20:54:23 +0000 (22:54 +0200)]
sun7i: add USB EHCI settings
Specific USB EHCI settings to be set for sun7i if
CONFIG_USB_EHCI is enabled.
Signed-off-by: Roman Byshko <rbyshko@gmail.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
[hdegoede@redhat.com: Use SUNXI_GPH macro for SUNXI_USB_VBUS#_GPIO]
[hdegoede@redhat.com: Add #ifndef SUNXI_USB_VBUS#_GPIO to allow override of
the default pins from boards.cfg]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Roman Byshko [Thu, 24 Jul 2014 20:54:22 +0000 (22:54 +0200)]
sunxi: add general USB settings
General configuration settings to be set if CONFIG_USB_EHCI
is enabled for an Allwinner aka sunxi SoC.
Signed-off-by: Roman Byshko <rbyshko@gmail.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Roman Byshko [Sun, 27 Jul 2014 17:32:44 +0000 (19:32 +0200)]
sunxi: add USB EHCI driver
The Allwinner aka sunxi SoCs have one or more USB host controllers.
This adds a driver for their EHCI.
Signed-off-by: Roman Byshko <rbyshko@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Roman Byshko [Thu, 24 Jul 2014 20:54:20 +0000 (22:54 +0200)]
sunxi: add defines to control USB Host clocks/resets
The commit adds three defines which will be used in
the EHCI driver to enable USB clock and assert
reset controllers of the corresponding PHYs.
Signed-off-by: Roman Byshko <rbyshko@gmail.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Ian Campbell [Fri, 18 Jul 2014 19:38:41 +0000 (20:38 +0100)]
ahci: provide sunxi SATA driver using AHCI platform framework
This enables the necessary clocks, in AHB0 and in PLL6_CFG. This is done
for sun7i only since I don't have access to any other sunxi platforms
with sata included.
The PHY setup is derived from the Alwinner releases and Linux, but is mostly
undocumented.
The Allwinner AHCI controller also requires some magic (and, again,
undocumented) DMA initialisation when starting a port. This is added under a
suitable ifdef.
This option is enabled for Cubieboard, Cubieboard2 and Cubietruck based on
contents of Linux DTS files, including SATA power pin config taken from the
DTS. All build tested, but runtime tested on Cubieboard2 and Cubietruck only.
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Masahiro Yamada [Wed, 30 Jul 2014 05:08:25 +0000 (14:08 +0900)]
include: remove CONFIG_SPL/CONFIG_TPL definition in config headers
Now CONFIG_SPL and CONFIG_TPL are defined in Kconfig.
Remove the redundant definition in config headers.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Wed, 30 Jul 2014 05:08:24 +0000 (14:08 +0900)]
powerpc: remove redundant CPU definition
CONFIG_${CPU} is defined by Kconfig.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Stefan Roese <sr@denx.de>
Masahiro Yamada [Wed, 30 Jul 2014 05:08:23 +0000 (14:08 +0900)]
kconfig: delete redundant CONFIG_${ARCH} definition
CONFIG_${ARCH} is defined by Kconfig.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Wed, 30 Jul 2014 05:08:22 +0000 (14:08 +0900)]
buildman: adjust for Kconfig
Use "make <board>_defconfig" instead of "make <board>_config".
Invoke tools/genboardscfg.py to generate boards.cfg when it is missing.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Wed, 30 Jul 2014 05:08:21 +0000 (14:08 +0900)]
MAKEALL: adjust for Kconfig
- Use "make <board>_defconfig" instead of "make <board>_config".
- Invoke tools/genboardscfg.py to generate boards.cfg when it is
missing.
- Show "Building ${BOARD_NAME} board..." message.
(Prior to Kconfig, instead, mkconfig script displayed
"Configuring for ${BOARD_NAME} board..." but it was removed.)
Without this message, we cannot know which board is currently
being built.
- Do not show "# configuration written to .config".
This message is useless and just annoying for MAKEALL.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Wed, 30 Jul 2014 05:08:20 +0000 (14:08 +0900)]
kconfig: remove mkconfig and boards.cfg
The old configuration script is no longer necessary.
Nor is boards.cfg a primary database.
We can generate it with the genboardscfg.py tool
based on the latest Kconfig, defconfig and MAINTAINERS.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Wed, 30 Jul 2014 05:08:19 +0000 (14:08 +0900)]
tools: add genboardscfg.py
Now the primary data for each board is in Kconfig, defconfig and
MAINTAINERS.
It is true boards.cfg is needed for MAKEALL and buildman and might be
useful to brouse all the supported boards in a single database.
But it would be painful to maintain the boards.cfg in sync.
So, this is the solution.
Add a tool to generate the equivalent boards.cfg file based on
the latest Kconfig, defconfig and MAINTAINERS.
We can keep all the functions of MAKEALL and buildman with it.
The best thing would be to change MAKEALL and buildman for not
depending on boards.cfg in the future, but it would take some time.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Wed, 30 Jul 2014 05:08:18 +0000 (14:08 +0900)]
Add board MAINTAINERS files
We have switched to Kconfig and the boards.cfg file is going to
be removed. We have to retrieve the board status and maintainers
information from it.
The MAINTAINERS format as in Linux Kernel would be nice
because we can crib the scripts/get_maintainer.pl script.
After some discussion, we chose to put a MAINTAINERS file under each
board directory, not the top-level one because we want to collect
relevant information for a board into a single place.
TODO:
Modify get_maintainer.pl to scan multiple MAINTAINERS files.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Suggested-by: Tom Rini <trini@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Wed, 30 Jul 2014 05:08:17 +0000 (14:08 +0900)]
kconfig: switch to Kconfig
This commit enables Kconfig.
Going forward, we use Kconfig for the board configuration.
mkconfig will never be used. Nor will include/config.mk be generated.
Kconfig must be adjusted for U-Boot because our situation is
a little more complicated than Linux Kernel.
We have to generate multiple boot images (Normal, SPL, TPL)
from one source tree.
Each image needs its own configuration input.
Usage:
Run "make <board>_defconfig" to do the board configuration.
It will create the .config file and additionally spl/.config, tpl/.config
if SPL, TPL is enabled, respectively.
You can use "make config", "make menuconfig" etc. to create
a new .config or modify the existing one.
Use "make spl/config", "make spl/menuconfig" etc. for spl/.config
and do likewise for tpl/.config file.
The generic syntax of configuration targets for SPL, TPL is:
<target_image>/<config_command>
Here, <target_image> is either 'spl' or 'tpl'
<config_command> is 'config', 'menuconfig', 'xconfig', etc.
When the configuration is done, run "make".
(Or "make <board>_defconfig all" will do the configuration and build
in one time.)
For futher information of how Kconfig works in U-Boot,
please read the comment block of scripts/multiconfig.py.
By the way, there is another item worth remarking here:
coexistence of Kconfig and board herder files.
Prior to Kconfig, we used C headers to define a set of configs.
We expect a very long term to migrate from C headers to Kconfig.
Two different infractructure must coexist in the interim.
In our former configuration scheme, include/autoconf.mk was generated
for use in makefiles.
It is still generated under include/, spl/include/, tpl/include/ directory
for the Normal, SPL, TPL image, respectively.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Wed, 30 Jul 2014 05:08:16 +0000 (14:08 +0900)]
include: define CONFIG_SPL and CONFIG_TPL as 1
We are about to switch to Kconfig in the next commit.
But there are something to get done beforehand.
In Kconfig, include/generated/autoconf.h defines boolean
CONFIG macros as 1.
CONFIG_SPL and CONFIG_TPL, if defined, must be set to 1.
Otherwise, when switching to Kconfig, the build log
would be sprinkled with warning messages like this:
warning: "CONFIG_SPL" redefined [enabled by default]
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Wed, 30 Jul 2014 05:08:15 +0000 (14:08 +0900)]
kconfig: add basic Kconfig files
This commit adds more Kconfig files, which were written by hand.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Wed, 30 Jul 2014 05:08:14 +0000 (14:08 +0900)]
kconfig: add board Kconfig and defconfig files
This commit adds:
- arch/${ARCH}/Kconfig
provide a menu to select target boards
- board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig
set CONFIG macros to the appropriate values for each board
- configs/${TARGET_BOARD}_defconfig
default setting of each board
(This commit was automatically generated by a conversion script
based on boards.cfg)
In Linux Kernel, defconfig files are located under
arch/${ARCH}/configs/ directory.
It works in Linux Kernel since ARCH is always given from the
command line for cross compile.
But in U-Boot, ARCH is not given from the command line.
Which means we cannot know ARCH until the board configuration is done.
That is why all the "*_defconfig" files should be gathered into a
single directory ./configs/.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Wed, 30 Jul 2014 05:08:13 +0000 (14:08 +0900)]
kconfig: import Kconfig files from Linux 3.16-rc7
Import
- scripts/kconfig/*
- include/linux/kconfig.h
from Linux 3.16-rc7.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Łukasz Majewski [Tue, 29 Jul 2014 16:09:49 +0000 (18:09 +0200)]
boards:trats2: New Trats2 board maintainer
Change-Id: I8e72b942b8816726773d5407ce405d68a1594389
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Dinh Nguyen [Thu, 24 Jul 2014 11:45:24 +0000 (06:45 -0500)]
boards.cfg : Add maintainers entries for SOCFPGA
Add back the maintainers entries for Altera's SOCFPGA platform.
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Signed-off-by: Chin Liang See <clsee@altera.com>
Masahiro Yamada [Tue, 22 Jul 2014 03:58:30 +0000 (12:58 +0900)]
cosmetic: boards.cfg: fix some maintainers fields
Add a whitespace between the name and the email address.
When switching to Kconfig, the first version of MAINTAINERS files
will be generated based on the boards.cfg file.
So, the maintainers field should be corrected even if it is a really
minor fix.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Tue, 22 Jul 2014 02:19:09 +0000 (11:19 +0900)]
buildman: make sure to invoke GNU Make
Since the command name 'make' may not be GNU Make on some platforms
such as FreeBSD, buildman should call scripts/show-gnu-make to get
the command name for GNU MAKE (and error out if it is not found).
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Masahiro Yamada [Tue, 22 Jul 2014 02:19:08 +0000 (11:19 +0900)]
MAKEALL: make sure to invoke GNU Make
Since the command name 'make' may not be GNU Make on some platforms
such as FreeBSD, MAKEALL should call scripts/show-gnu-make to get
the command name for GNU MAKE (and error out if it is not found).
The GNU Make should be searched after parsing options because we want
to allow "MAKEALL -h" even if GNU Make is missing on the system.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Tue, 22 Jul 2014 02:19:07 +0000 (11:19 +0900)]
scripts: add scripts/show-gnu-make to get GNU Make command name
U-Boot is expected to be built on various platforms.
We should keep in mind that the command 'make' is not always GNU Make,
while all the makefiles are written for GNU Make.
For example, on Linux, people generally do:
make <board>_config; make
But FreeBSD folks do
gmake <board>_config; gmake
(The command 'make' on FreeBSD is BSD Make, not GNU Make)
It is not a good idea to hard-code the command name 'make'
in MAKEALL or buildman.
They should call this helper script and get the command name
for GNU Make.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Tom Rini [Tue, 29 Jul 2014 13:41:35 +0000 (09:41 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-arm
Tom Rini [Mon, 28 Jul 2014 21:48:48 +0000 (17:48 -0400)]
Merge git://www.denx.de/git/u-boot-ppc4xx
Tom Rini [Mon, 28 Jul 2014 18:54:29 +0000 (14:54 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Marc Zyngier [Sat, 12 Jul 2014 13:24:08 +0000 (14:24 +0100)]
ARM: HYP/non-sec: remove MIDR check to validate CBAR
Having a form of whitelist to check if we know of a CPU core
and and obtain CBAR is a bit silly.
It doesn't scale (how about A12, A17, as well as other I don't know
about?), and is actually a property of the SoC, not the core.
So either it works and everybody is happy, or it doesn't and
the u-boot port to this SoC is providing the real address via
a configuration option.
The result of the above is that this code doesn't need to exist,
is thus forcefully removed.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Marc Zyngier [Sat, 12 Jul 2014 13:24:07 +0000 (14:24 +0100)]
ARM: HYP/non-sec/PSCI: emit DT nodes
Generate the PSCI node in the device tree.
Also add a reserve section for the "secure" code that lives in
in normal RAM, so that the kernel knows it'd better not trip on
it.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Ma Haijun [Sat, 12 Jul 2014 13:24:06 +0000 (14:24 +0100)]
ARM: convert arch_fixup_memory_node to a generic FDT fixup function
Some architecture needs extra device tree setup. Instead of adding
yet another hook, convert arch_fixup_memory_node to be a generic
FDT fixup function.
[maz: collapsed 3 patches into one, rewrote commit message]
Signed-off-by: Ma Haijun <mahaijuns@gmail.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Marc Zyngier [Sat, 12 Jul 2014 13:24:05 +0000 (14:24 +0100)]
ARM: HYP/non-sec: add the option for a second-stage monitor
Allow the switch to a second stage secure monitor just before
switching to non-secure.
This allows a resident piece of firmware to be active once the
kernel has been entered (the u-boot monitor is dead anyway,
its pages being reused).
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Marc Zyngier [Sat, 12 Jul 2014 13:24:04 +0000 (14:24 +0100)]
ARM: HYP/non-sec: add generic ARMv7 PSCI code
Implement core support for PSCI. As this is generic code, it doesn't
implement anything really useful (all the functions are returning
Not Implemented).
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Marc Zyngier [Sat, 12 Jul 2014 13:24:03 +0000 (14:24 +0100)]
ARM: HYP/non-sec: allow relocation to secure RAM
The current non-sec switching code suffers from one major issue:
it cannot run in secure RAM, as a large part of u-boot still needs
to be run while we're switched to non-secure.
This patch reworks the whole HYP/non-secure strategy by:
- making sure the secure code is the *last* thing u-boot executes
before entering the payload
- performing an exception return from secure mode directly into
the payload
- allowing the code to be dynamically relocated to secure RAM
before switching to non-secure.
This involves quite a bit of horrible code, specially as u-boot
relocation is quite primitive.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Marc Zyngier [Sat, 12 Jul 2014 13:24:02 +0000 (14:24 +0100)]
ARM: HYP/non-sec: add separate section for secure code
In anticipation of refactoring the HYP/non-secure code to run
from secure RAM, add a new linker section that will contain that
code.
Nothing is using it just yet.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>