platform/kernel/u-boot.git
10 years agokbuild: do not hide clang warnings during build with W=1
Masahiro Yamada [Fri, 31 Oct 2014 02:00:34 +0000 (11:00 +0900)]
kbuild: do not hide clang warnings during build with W=1

These lines originate in Linux;  it looks like Linux folks chose to
hide bunch of warnings reported by clang rather than fixing C code.

In U-boot, warnings are being fixed thanks to Jeroen's great efforts.
Let's stop suppressing clang warnings.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Jeroen Hofstee <jeroen@myspectrum.nl>
10 years agosparc: move CONFIG_SYS_TEXT_BASE to Kconfig
Masahiro Yamada [Thu, 30 Oct 2014 06:30:58 +0000 (15:30 +0900)]
sparc: move CONFIG_SYS_TEXT_BASE to Kconfig

Defining CONFIG_SYS_TEXT_BASE in config.mk is very old style.

Create CONFIG_SYS_TEXT_BASE option in Kconfig, but let it
depend on CONFIG_SPARC because we do not want to disturb
the other architectures that still define CONFIG_SYS_TEXT_BASE
in their header files.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
10 years agosparc: merge CONFIG_SYS_CPU and CONFIG_SYS_VENDOR defines
Masahiro Yamada [Thu, 30 Oct 2014 06:30:57 +0000 (15:30 +0900)]
sparc: merge CONFIG_SYS_CPU and CONFIG_SYS_VENDOR defines

For now, all the SPARC boards in U-Boot are provided by Gaisler.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
10 years agosparc: merge arch/sparc/cpu/*/config.mk to arch/sparc/config.mk
Masahiro Yamada [Thu, 30 Oct 2014 06:30:56 +0000 (15:30 +0900)]
sparc: merge arch/sparc/cpu/*/config.mk to arch/sparc/config.mk

Remove arch/sparc/cpu/{leon2,leon3}/config.mk and move duplicated
defines of -fPIC to arch/sparc/config.mk.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
10 years agosparc: move CONFIG_{LEON, LEON2, LEON3} to Kconfig
Masahiro Yamada [Thu, 30 Oct 2014 06:30:55 +0000 (15:30 +0900)]
sparc: move CONFIG_{LEON, LEON2, LEON3} to Kconfig

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
10 years agosparc: Use nicer prompt for board select menu
Masahiro Yamada [Thu, 30 Oct 2014 06:30:54 +0000 (15:30 +0900)]
sparc: Use nicer prompt for board select menu

The Board names in the board select menu were simply taken from the
board directory name by a conversion tool when switching to Kconfig.

Let's use more descriptive prompts taken from
include/configs/gr*.h and board/gaisler/*/config.mk.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
10 years agoserial: add prototypes for init functions
Jeroen Hofstee [Mon, 27 Oct 2014 19:10:07 +0000 (20:10 +0100)]
serial: add prototypes for init functions

While at it, sort them.

Cc: Tom Rini <trini@ti.com>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
10 years agoarm926ejs: cache: use __weak
Jeroen Hofstee [Mon, 27 Oct 2014 19:10:06 +0000 (20:10 +0100)]
arm926ejs: cache: use __weak

Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
10 years agoi2c: use __weak
Jeroen Hofstee [Mon, 27 Oct 2014 21:27:18 +0000 (22:27 +0100)]
i2c: use __weak

Cc: Heiko Schocher <hs@denx.de>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
10 years agoMerge branch 'agust@denx.de' of git://git.denx.de/u-boot-staging
Tom Rini [Tue, 4 Nov 2014 15:46:45 +0000 (10:46 -0500)]
Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-staging

10 years agoMerge branch 'master' of git://git.denx.de/u-boot-samsung
Tom Rini [Tue, 4 Nov 2014 12:00:48 +0000 (07:00 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-samsung

10 years agousb: ehci: rmobile: Collect up address data
Nobuhiro Iwamatsu [Tue, 4 Nov 2014 00:56:42 +0000 (09:56 +0900)]
usb: ehci: rmobile: Collect up address data

R8A7791, R8A7793 and R8A7794 have same IP of USB controller.
This collect up address data of each SoCs.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
10 years agousb: ehci: rmobile: Add support R8A7793
Nobuhiro Iwamatsu [Tue, 4 Nov 2014 00:56:41 +0000 (09:56 +0900)]
usb: ehci: rmobile: Add support R8A7793

R8A7793 has same IP of USB controller as R8A7791 and R8A7794 of rmobile
ARM SoCs. This adds support R8A7793 to EHCI HCD of rmobile.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
10 years agousb: kbd: Add (optional) support for using an interrupt queue for polling
Hans de Goede [Wed, 24 Sep 2014 12:06:11 +0000 (14:06 +0200)]
usb: kbd: Add (optional) support for using an interrupt queue for polling

Waiting an interrupt packet to complete in usb_kbd_poll_for_event, causes
a 40 ms latency for each call to usb_kbd_testc, which is undesirable.

Using control messages leads to lower (but still not 0) latency, but some
devices do not work well with control messages (e.g. my kvm behaves funny
with them).

This commit adds support for using the int_queue mechanism which at least
the ehci-hcd driver supports. This allows polling with 0 latency, while
using interrupt packets.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
10 years agousb: kbd: Cache pipe, interval and packetsize
Hans de Goede [Wed, 24 Sep 2014 12:06:10 +0000 (14:06 +0200)]
usb: kbd: Cache pipe, interval and packetsize

Instead of looking them up every time we need them.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
10 years agostdio: Fix memleak on stdio_deregister
Hans de Goede [Wed, 24 Sep 2014 12:06:09 +0000 (14:06 +0200)]
stdio: Fix memleak on stdio_deregister

stdio_register makes a malloc-ed copy of struct stdio_dev through stdio_clone,
free the malloc-ed memory on stdio_deregister.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
10 years agousb: kbd: Fix memleak on usb_kbd_deregister()
Hans de Goede [Wed, 24 Sep 2014 12:06:08 +0000 (14:06 +0200)]
usb: kbd: Fix memleak on usb_kbd_deregister()

Free the keyboard hid-report buffer and private data on deregister.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
10 years agousb: kbd: Remove unused usb_kbd_generic_poll function
Hans de Goede [Wed, 24 Sep 2014 12:06:07 +0000 (14:06 +0200)]
usb: kbd: Remove unused usb_kbd_generic_poll function

This is not used anywhere, so lets remove it.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
10 years agousb: Make pollable int support available outside of ehci-hcd.c
Hans de Goede [Wed, 24 Sep 2014 12:06:06 +0000 (14:06 +0200)]
usb: Make pollable int support available outside of ehci-hcd.c

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
10 years agousb: ehci: Move cache invalidation to poll_int_queue
Hans de Goede [Wed, 24 Sep 2014 12:06:05 +0000 (14:06 +0200)]
usb: ehci: Move cache invalidation to poll_int_queue

Preperation patch to use poll_int_queue outside of ehci-hcd.c .

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
10 years agousb: ehci: Move interrupt packet length check to create_int_queue
Hans de Goede [Wed, 24 Sep 2014 12:06:04 +0000 (14:06 +0200)]
usb: ehci: Move interrupt packet length check to create_int_queue

Preperation patch to use create_int_queue outside of ehci-hcd.c .

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
10 years agousb: ehci: Do not disable an already disabled periodic schedule
Hans de Goede [Wed, 24 Sep 2014 12:06:03 +0000 (14:06 +0200)]
usb: ehci: Do not disable an already disabled periodic schedule

When periodic_schedules == 0, the schedule is disabled and there is no reason
to disable it again.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
10 years agousb: Do not power-cycle usb devices on init
Hans de Goede [Sat, 20 Sep 2014 15:03:53 +0000 (17:03 +0200)]
usb: Do not power-cycle usb devices on init

Do as the Linux kernel does and power on any ports which are not yet one,
this is enough.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
10 years agousb: Remove unnecessary portnr lookup from usb_new_device
Hans de Goede [Sat, 20 Sep 2014 15:03:52 +0000 (17:03 +0200)]
usb: Remove unnecessary portnr lookup from usb_new_device

If the device has a parent, it is instantiated from usb_hub_port_connect_change
and the portnr is right there in dev->portnr, so there is no need for this
whole dance to look it up.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
10 years agonet: sh-eth: Add cache writeback control after setting bit of DMA descriptor
Nobuhiro Iwamatsu [Tue, 4 Nov 2014 00:15:48 +0000 (09:15 +0900)]
net: sh-eth: Add cache writeback control after setting bit of DMA descriptor

A bit field of DMA descriptor is on memory area of DMA. If we set data
to bit of DMA descriptor, we must be writeback data of DMA descriptor.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agonet: sh-eth: Use memalign instead of orignal memroy alignment function
Nobuhiro Iwamatsu [Tue, 4 Nov 2014 00:15:47 +0000 (09:15 +0900)]
net: sh-eth: Use memalign instead of orignal memroy alignment function

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agonet: sh-eth: Remove definition of RX_DESC_SIZE and TX_DESC_SIZE
Nobuhiro Iwamatsu [Tue, 4 Nov 2014 00:15:46 +0000 (09:15 +0900)]
net: sh-eth: Remove definition of RX_DESC_SIZE and TX_DESC_SIZE

RX_DESC_SIZE and TX_DESC_SIZE mean the size of the data descriptor for sh-eth.
We can acquire this in sizeof. It is not necessary to define these in define.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoserial: sh: r8a7794: Add support external clock
Nobuhiro Iwamatsu [Tue, 4 Nov 2014 00:14:38 +0000 (09:14 +0900)]
serial: sh: r8a7794: Add support external clock

The baud rate setting of external clock is enabled.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agonet: sh-eth: Add support R8A7793
Nobuhiro Iwamatsu [Tue, 4 Nov 2014 00:13:40 +0000 (09:13 +0900)]
net: sh-eth: Add support R8A7793

R8A7793 has the same sh-ether IP core as other SH/rmobile.
This patch adds support of R8A7793.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoserial: sh: Add support R8A7793
Nobuhiro Iwamatsu [Tue, 4 Nov 2014 00:12:50 +0000 (09:12 +0900)]
serial: sh: Add support R8A7793

This adds the preset value to register for R8A7793.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoarm: rmobile: alt: Add VFAT filesystem support
Nobuhiro Iwamatsu [Fri, 31 Oct 2014 07:30:27 +0000 (16:30 +0900)]
arm: rmobile: alt: Add VFAT filesystem support

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoarm: rmobile: alt: Add support USB and USB commands
Nobuhiro Iwamatsu [Fri, 31 Oct 2014 07:30:26 +0000 (16:30 +0900)]
arm: rmobile: alt: Add support USB and USB commands

This adds support for USB commands and USB storage device.

Signed-off-by: Yoshiyuki Ito <yoshiyuki.ito.ub@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoarm: rmobile: alt: Fix typo of SCIF id
Nobuhiro Iwamatsu [Fri, 31 Oct 2014 07:30:25 +0000 (16:30 +0900)]
arm: rmobile: alt: Fix typo of SCIF id

Alt board use SCIF2, not SCIF0.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoarm: rmobile: alt: Remove RAM address initialization
Nobuhiro Iwamatsu [Fri, 31 Oct 2014 07:16:31 +0000 (16:16 +0900)]
arm: rmobile: alt: Remove RAM address initialization

Since board info structure is not still set up, the setting of RAM
address causes illegal access.
Therefore the setting of RAM address is removed.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoarm: rmobile: koelsch: Remove RAM address initialization
Nobuhiro Iwamatsu [Fri, 31 Oct 2014 07:16:30 +0000 (16:16 +0900)]
arm: rmobile: koelsch: Remove RAM address initialization

Since board info structure is not still set up, the setting of RAM
address causes illegal access.
Therefore the setting of RAM address is removed.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoarm: rmobile: lager: Remove RAM address initialization
Nobuhiro Iwamatsu [Fri, 31 Oct 2014 07:16:29 +0000 (16:16 +0900)]
arm: rmobile: lager: Remove RAM address initialization

Since board info structure is not still set up, the setting of RAM
address causes illegal access.
Therefore the setting of RAM address is removed.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoarm: rmobile: alt: Add external RAM boot
Nobuhiro Iwamatsu [Fri, 31 Oct 2014 07:16:28 +0000 (16:16 +0900)]
arm: rmobile: alt: Add external RAM boot

If CONFIG_RMOBILE_EXTRAM_BOOT is enabled, U-Boot is booted from External RAM.
The default boot address is 0x70000000.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoarm: rmobile: koelsch: Add external RAM boot
Nobuhiro Iwamatsu [Fri, 31 Oct 2014 07:16:27 +0000 (16:16 +0900)]
arm: rmobile: koelsch: Add external RAM boot

If CONFIG_RMOBILE_EXTRAM_BOOT is enabled, U-Boot is booted from External RAM.
The default boot address is 0x70000000.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoarm: rmobile: lager: Add external RAM boot
Nobuhiro Iwamatsu [Fri, 31 Oct 2014 07:16:26 +0000 (16:16 +0900)]
arm: rmobile: lager: Add external RAM boot

If CONFIG_RMOBILE_EXTRAM_BOOT is enabled, U-Boot is booted from External RAM.
The default boot address is 0xB0000000.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoarm: rmobile: lager: Fix change of the CPU frequency
Nobuhiro Iwamatsu [Fri, 31 Oct 2014 07:08:11 +0000 (16:08 +0900)]
arm: rmobile: lager: Fix change of the CPU frequency

The change of the CPU frequency is waited for until PLL0ST of the PLLECR is
set to 1.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoarm: rmobile: r8a7790: Update initialize L2 cache
Nobuhiro Iwamatsu [Fri, 31 Oct 2014 07:07:16 +0000 (16:07 +0900)]
arm: rmobile: r8a7790: Update initialize L2 cache

Initialization of L2CTLR[5] was set only as R8A7790 by commit
237faf095fb43abbed6e40266ef7efccc8b9308b.
However, initialization of cash needs to be performed continuously.
This changes into the processing which continues initialization of
L2CTLR[5] into L2CTLR cash and performs it.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
10 years agoMerge branch 'master' of git://git.denx.de/u-boot-mips
Tom Rini [Mon, 3 Nov 2014 17:46:12 +0000 (12:46 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-mips

10 years agoMerge branch 'master' of git://git.denx.de/u-boot-uniphier
Tom Rini [Mon, 3 Nov 2014 17:43:42 +0000 (12:43 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-uniphier

10 years agoMerge branch 'master' of git://git.denx.de/u-boot-spi
Tom Rini [Mon, 3 Nov 2014 17:42:58 +0000 (12:42 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-spi

10 years agonovena: Add MAINTAINERS file
Fabio Estevam [Thu, 30 Oct 2014 20:46:37 +0000 (18:46 -0200)]
novena: Add MAINTAINERS file

Commit f91c09acf5c58c ("ARM: mx6: Add support for Kosagi Novena") missed to
add a MAINTAINERS file, so add Marek as the maintainer.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
10 years agoarm, imx, spi: detect spi flash again on aristainetos board
Heiko Schocher [Thu, 30 Oct 2014 12:14:03 +0000 (13:14 +0100)]
arm, imx, spi: detect spi flash again on aristainetos board

155fa9af95a "spi: mxc: fix sf probe when using mxc_spi" break
spi flash detection on the aristainetos board. Fix this.

Signed-off-by: Heiko Schocher <hs@denx.de>
10 years agoimx: mx6 sabreauto: Add board support for USB EHCI
Ye.Li [Thu, 30 Oct 2014 10:53:49 +0000 (18:53 +0800)]
imx: mx6 sabreauto: Add board support for USB EHCI

On mx6 sabreauto board, there are two USB ports:
0: OTG
1: HOST
The EHCI driver is enabled for this board, but the IOMUX and VBUS power
control is not implemented, which cause both USB port failed to work.
This patch fix the problem by adding the board support codes.

Since the power control uses the GPIO pin from port expander MAX7310,
the PCA953X driver is enabled for accessing the MAX7310.

The ID pin of OTG Port needs to configure the GPR1 bit 13 for selecting
its daisy chain. Add a new function "imx_iomux_set_gpr_register" to
handle GPR register setting.

Signed-off-by: Ye.Li <B37916@freescale.com>
10 years agoimx: mx6slevk: Add support for USDHC1 and USDHC3 slots
Ye.Li [Thu, 30 Oct 2014 10:30:54 +0000 (18:30 +0800)]
imx: mx6slevk: Add support for USDHC1 and USDHC3 slots

There are three SD/MMC sockets on mx6slevk boards. Implements the
full support for them.
The default boot socket is USDHC2, so the MMC environment is set
to that device.

Signed-off-by: Ye.Li <B37916@freescale.com>
10 years agoimx: mx6sl: Add IOMUX setting for USDHC1-3
Ye.Li [Thu, 30 Oct 2014 10:30:53 +0000 (18:30 +0800)]
imx: mx6sl: Add IOMUX setting for USDHC1-3

Set the USDHC1-3 IOMUX settings which are used for mx6slevk board.

Signed-off-by: Ye.Li <B37916@freescale.com>
10 years agoimx: mx6: Enable high frequency clock source for GPT
Ye.Li [Thu, 30 Oct 2014 10:20:59 +0000 (18:20 +0800)]
imx: mx6: Enable high frequency clock source for GPT

Set the CONFIG_MXC_GPT_HCLK configuration in mx6_common.h, so that
24Mhz OSC clock source will be selected for GPT on all MX6 platforms.

Signed-off-by: Ye.Li <B37916@freescale.com>
10 years agoimx: mx6sl: Set the preclk clock source to OSC 24Mhz
Ye.Li [Thu, 30 Oct 2014 10:20:58 +0000 (18:20 +0800)]
imx: mx6sl: Set the preclk clock source to OSC 24Mhz

For MX6SL, uses the OSC 24Mhz as the preclk source in CCM. Align the
preclk setting with kernel.

Signed-off-by: Ye.Li <B37916@freescale.com>
10 years agoimx: mx6: Change the get_ipg_per_clk for OSC 24Mhz source
Ye.Li [Thu, 30 Oct 2014 10:20:57 +0000 (18:20 +0800)]
imx: mx6: Change the get_ipg_per_clk for OSC 24Mhz source

For MX6SL and MX6SX, the perclk can come from OSC 24Mhz source. Fix
the get_ipg_per_clk function to support it.

Signed-off-by: Ye.Li <B37916@freescale.com>
10 years agoimx: mx6sl: Add perclk_clk_sel bit define in CCM
Ye.Li [Thu, 30 Oct 2014 10:20:56 +0000 (18:20 +0800)]
imx: mx6sl: Add perclk_clk_sel bit define in CCM

The MX6SL has the perclk_clk_sel to select the perclk source. Add
its define in CCM

Signed-off-by: Ye.Li <B37916@freescale.com>
10 years agoimx: gpt: Add High frequency clock source support for GPT
Ye.Li [Thu, 30 Oct 2014 10:20:55 +0000 (18:20 +0800)]
imx: gpt: Add High frequency clock source support for GPT

Introduce a new configuration "CONFIG_MXC_GPT_HCLK". When it is set,
the GPT will select a high frequency clock as clock source.
Otherwise, the GPT will stay to use 32Khz OSC as clock source.

In the implementation, since only the GPT on i.MX6 series provide the
clock source option for 24Mhz OSC. For others (only i.MX5 and i.MX6
compile the driver), if the configuration is set, the perclk will be
selected as clock source.
MX6Q/D Rev 1.0 and MX6SL are special in the implementation, because they
don't have the 24Mhz OSC clock source option, so also select the perclk
for them. For MX6SL, we will set the OSC 24Mhz to perclk in CCM, so
eventually the clock comes from OSC 24Mhz.

Signed-off-by: Ye.Li <B37916@freescale.com>
10 years agoimximage: Fix the bootdata.size calculation
Ye.Li [Thu, 30 Oct 2014 09:54:08 +0000 (17:54 +0800)]
imximage: Fix the bootdata.size calculation

In system boot chapter of i.MX6 reference manual, the "Image Vector Table"
figure shows the bootdata.start points to the beginning of the destination
memory. It means the bootdata.size should contain the IVT offset part,
but the calculation in imximage tool does not have.

We found this issue when booting from QuadSPI NOR on i.MX6SX. The u-boot
runs into abnormal (crash or stop) after booting. After checked the destination
memory where the image is loaded to, there are hundreds of bytes at
the image end are not loaded into memory. Since there is a 4096 bytes
round in the calculation, for the booting devices using smaller IVT offset,
such as SD and SPI booting, they are not easy to reproduce.

Signed-off-by: Ye.Li <B37916@freescale.com>
10 years agoMIPS: add .padding section to linker script
Daniel Schwierzeck [Wed, 29 Oct 2014 16:30:36 +0000 (17:30 +0100)]
MIPS: add .padding section to linker script

Commit 79fd7e649e287228a1445820a72f7dd33baedb96

    MIPS: always keep all sections in u-boot ELF binary.

    Always keep all sections in u-boot ELF binary. Move all unneeded
    sections after _end to avoid allocating space in the final binary.
    Also remove .deadcode section which is now obsolete.

removed section .deadcode because the original symptoms were not
visible anymore. Unfortuneatly the binutils bug still exists.

The size of .rel.dyn section is often bigger than needed for all
entries. But objcopy only allocates space as much as required for all
reloc entries. Thus there is a gap between the last entry and
__rel_dyn_end in u-boot.bin. If u-boot is booted from RAM (e.g. in
SPL scenarios) that area could contain garbage data which could lead
to CPU exceptions during relocation.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
10 years agoMIPS: refactor setting of compiler options
Daniel Schwierzeck [Sun, 26 Oct 2014 13:16:23 +0000 (14:16 +0100)]
MIPS: refactor setting of compiler options

Refactor and unify all compiler settings in arch/mips/config.mk.
Also add tune flags for each supported CPU type.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
10 years agoMIPS: kconfig: add options for vct board variant select
Daniel Schwierzeck [Sun, 26 Oct 2014 13:14:07 +0000 (14:14 +0100)]
MIPS: kconfig: add options for vct board variant select

The vct board can be built with various variants which are
configured via CONFIG_SYS_EXTRA_OPTIONS. This is deprecated. Thus
add new Kconfig options for those board variants.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Acked-by: Stefan Roese <sr@denx.de>
10 years agoMIPS: kconfig: add options for dbau1x00 board variant select
Daniel Schwierzeck [Sun, 26 Oct 2014 13:14:07 +0000 (14:14 +0100)]
MIPS: kconfig: add options for dbau1x00 board variant select

The dbau1x00 board can be built with various variants which are
configured via CONFIG_SYS_EXTRA_OPTIONS. This is deprecated. Thus
add new Kconfig options for those board variants.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
10 years agoMIPS: kconfig: merge targets qemu_mips and qemu_mips64
Daniel Schwierzeck [Sun, 26 Oct 2014 13:14:07 +0000 (14:14 +0100)]
MIPS: kconfig: merge targets qemu_mips and qemu_mips64

Now the user can separately select the CPU type. Thus the
targets qemu_mips and qemu_mips64 can be merged to a single
target.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
10 years agoMIPS: kconfig: globally define CONFIG_SYS_CPU for MIPS
Daniel Schwierzeck [Sun, 26 Oct 2014 13:14:07 +0000 (14:14 +0100)]
MIPS: kconfig: globally define CONFIG_SYS_CPU for MIPS

Now the user can select the CPU type for each target. Thus
CONFIG_SYS_CPU could be set globally.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
10 years agoMIPS: kconfig: add options for CPU type select
Daniel Schwierzeck [Sun, 26 Oct 2014 13:14:07 +0000 (14:14 +0100)]
MIPS: kconfig: add options for CPU type select

Add new Kconfig option to let the user select the targets
CPU type. Each target have to select SUPPORTS_CPU_MIPS[32,64]_R[1,2]
to indicate which CPU types are supported.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
10 years agoMIPS: kconfig: add options for endianess select
Daniel Schwierzeck [Sun, 26 Oct 2014 13:14:07 +0000 (14:14 +0100)]
MIPS: kconfig: add options for endianess select

Add new Kconfig option to let the user select the targets
endianess. Each target have to select SUPPORTS_BIG_ENDIAN
and/or SUPPORTS_LITTLE_ENDIAN to indicate which endianess
is supported.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
10 years agoRemove the CREDITS file
Masahiro Yamada [Thu, 30 Oct 2014 06:50:15 +0000 (15:50 +0900)]
Remove the CREDITS file

This file is not maintained these days.

We use MAINTAINERS for the maintainership of the supported boards.
For dead boards, we have some clues in doc/README.scrapyard and
also imperishable history in git-log.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
Acked-By: Wolfgang Denk <wd@denx.de>
10 years agonovena: Add MAINTAINERS file
Fabio Estevam [Thu, 30 Oct 2014 20:46:37 +0000 (18:46 -0200)]
novena: Add MAINTAINERS file

Commit f91c09acf5c58c ("ARM: mx6: Add support for Kosagi Novena") missed to
add a MAINTAINERS file, so add Marek as the maintainer.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
10 years agoppc/arm: remove remainders of dead boards in Kconfig
Masahiro Yamada [Thu, 30 Oct 2014 09:29:15 +0000 (18:29 +0900)]
ppc/arm: remove remainders of dead boards in Kconfig

Commit d58a9451e733 (ppc/arm: zap EMK boards) removed
TOP* boards support but missed to remove entries in Kconfig.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
10 years agoRemove unused files
Masahiro Yamada [Thu, 30 Oct 2014 09:28:01 +0000 (18:28 +0900)]
Remove unused files

[1] arch/arm/include/asm/arch-at91/at91_shdwn.h
 The top9000 was the last board to use this header file.
 It was removed by commit d58a9451e733 (ppc/arm: zap EMK boards).

[2] board/matrix_vision/common/*
 Some Matrix Vision boards were dropped by commit e7a565638a7a
 (powerpc: mpc83xx: remove board support for MERGERBOX and MVBLM7)
 and commit af55e35d3389
 (powerpc: mpc5xxx: remove board support for MVBC_P and MVSMR).
 Since then these files have been unused.

[3] include/usb/omap1510_udc.h
  The omap5912osk was the last board to use this header file.
  It was removed by commit 62d636aa2ac2
  (omap: remove omap5912osk board support).

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-By: Wolfgang Denk <wd@denx.de>
10 years agotwl4030: VMMC2 3.2V enable on MMC init
Paul Kocialkowski [Tue, 28 Oct 2014 17:14:23 +0000 (18:14 +0100)]
twl4030: VMMC2 3.2V enable on MMC init

This enables the VMMC2 LDO, which powers the MMC2 device.
When the device starts from MMC2, this has already been enabled by the BootROM,
but when starting from peripheral boot (USB, UART), it is not the case.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
10 years agotools/kwbimage: Fix compilation warning
Stefan Roese [Tue, 28 Oct 2014 10:32:24 +0000 (11:32 +0100)]
tools/kwbimage: Fix compilation warning

This patch fixes a compilation warning of kwbimage.c:

tools/kwbimage.c: In function ‘kwbimage_set_header’:
tools/kwbimage.c:784:8: warning: ‘headersz’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(ptr, image, headersz);
        ^
Instead of using multiple if statements, use a switch statement with
a default entry. And return with error if an unsupported version
is configured in the cfg file.

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-By: Wolfgang Denk <wd@denx.de>
10 years agotools/kwbimage.c: fix build on darwin
Andreas Bießmann [Fri, 24 Oct 2014 21:39:11 +0000 (23:39 +0200)]
tools/kwbimage.c: fix build on darwin

kwbimage uses get_current_dir_name(3) which is a gnu extension and not
available on darwin host. Fix this by converting to portable getcwd(3)
function.

This patch fixes the following error:
---8<---
  HOSTCC  tools/kwbimage.o
tools/kwbimage.c:399:16: warning: implicit declaration of function 'get_current_dir_name' is invalid in C99 [-Wimplicit-function-declaration]
                        char *cwd = get_current_dir_name();
                                    ^
tools/kwbimage.c:399:10: warning: incompatible integer to pointer conversion initializing 'char *' with an expression of type 'int' [-Wint-conversion]
                        char *cwd = get_current_dir_name();
                              ^     ~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
...
Undefined symbols for architecture x86_64:
  "_get_current_dir_name", referenced from:
      _image_headersz_v1 in kwbimage.o
ld: symbol(s) not found for architecture x86_64
--->8---

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
[agust: fixed getcwd() return warning]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
10 years agoarm: mxs: Define bootscript env variable on m28evk
Marek Vasut [Sat, 11 Oct 2014 22:00:50 +0000 (00:00 +0200)]
arm: mxs: Define bootscript env variable on m28evk

The patch below failed to define the variable, so define it
to make it consistent with M53EVK.

commit a428ac914b2b6db851c1feac98622f2d9844db45
Author: Lothar Rubusch <lothar@denx.de>
Date:   Thu Jun 26 11:01:29 2014 +0200

    ARM: m28evk: Update default environment

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
10 years agoarm: arch-mx6: typo fixes in crm_regs.h
Soeren Moch [Fri, 24 Oct 2014 14:33:28 +0000 (16:33 +0200)]
arm: arch-mx6: typo fixes in crm_regs.h

fix typos in video pll related register names and bit defines

Signed-off-by: Soeren Moch <smoch@web.de>
10 years agoodroid: adjust gpio calls to dm gpio api
Przemyslaw Marczak [Tue, 28 Oct 2014 16:31:07 +0000 (17:31 +0100)]
odroid: adjust gpio calls to dm gpio api

Setting gpio value before dm gpio init has no effect,
so now, odroid gpio settings are moved after the gpio uclass init.

Using non-requested gpio pin cases printing error messages.
To avoid this, gpio_request() is added for those gpios.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
10 years agoexynos4/4x12: gpio: use gpio extra base addresses
Przemyslaw Marczak [Tue, 28 Oct 2014 16:31:06 +0000 (17:31 +0100)]
exynos4/4x12: gpio: use gpio extra base addresses

This patch adds extra gpio part addresses to exynos4
and exynos4x12_gpio_data arrays, which are required
since the gpio enum lists are linear

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
10 years agoexynos4/4x12: cpu: add extra gpio base addresses
Przemyslaw Marczak [Tue, 28 Oct 2014 16:31:05 +0000 (17:31 +0100)]
exynos4/4x12: cpu: add extra gpio base addresses

After remove the offsets in Exynos4/4x12 gpio enums,
an additional gpio base addresses are required.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
10 years agomtd: nand: mxs: Add ECC geometry for 2048b/112b NAND
Marek Vasut [Thu, 25 Sep 2014 19:13:36 +0000 (21:13 +0200)]
mtd: nand: mxs: Add ECC geometry for 2048b/112b NAND

Add ECC geometry for NAND which has 2048b pagesize and 112b OOB
size. This is for example Macronix MX30LF2G28AB chip.

Signed-off-by: Marek Vasut <marex@denx.de>
10 years agoarm: imx6: fix typos in CCM_ANALOG_PLL_VIDEO_DENOM register name
Anatolij Gustschin [Thu, 16 Oct 2014 18:37:25 +0000 (20:37 +0200)]
arm: imx6: fix typos in CCM_ANALOG_PLL_VIDEO_DENOM register name

Fix name for Video PLL denominator register.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
10 years agonovena: Fix ethernet PHY reset sequence
Nikolay Dimitrov [Sun, 12 Oct 2014 10:47:51 +0000 (13:47 +0300)]
novena: Fix ethernet PHY reset sequence

This patch fixes conflict between PHY pins becoming outputs after reset and
imx6 still driving the pins. It also fixes the reset timing as recommended by
the PHY datasheet.

Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Sean Cross <xobs@kosagi.com>
Cc: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
10 years agoot1200: rework card detect for eMMC
Christian Gmeiner [Thu, 23 Oct 2014 11:46:43 +0000 (13:46 +0200)]
ot1200: rework card detect for eMMC

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
10 years agoot1200: add support for usdhc4
Christian Gmeiner [Thu, 23 Oct 2014 11:46:42 +0000 (13:46 +0200)]
ot1200: add support for usdhc4

On the 'mr' variant switching to 'mmc dev 1' will result
in "MMC: no card present".

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
10 years agoot1200: add feature pads
Christian Gmeiner [Thu, 23 Oct 2014 11:46:41 +0000 (13:46 +0200)]
ot1200: add feature pads

The older 'mr' variant and the generic variant of the
OT1200 differ in some places. As the name suggests the
generic variant supports more boot devices.

In order to be compatible with the 'mr' variant we define
some 'feature' GPIOs. On the 'mr' variant this pads are
not connected so we define their state with the help
of the internal pullups.

On the generic variant this GPIOs are connected and
represent the state of the hardware.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
10 years agotqma6: fix typo in header guard define
Markus Niebel [Thu, 23 Oct 2014 13:47:06 +0000 (15:47 +0200)]
tqma6: fix typo in header guard define

Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
10 years agotqma6: fix sf detection
Markus Niebel [Thu, 23 Oct 2014 13:47:05 +0000 (15:47 +0200)]
tqma6: fix sf detection

Commit 155fa9af95ac5be857a7327e7a968a296e60d4c8 changed the way
to define a GPIO line, which can be used to force CS high
across multiple transactions. In order to fix sf detection
change board code to make use of board_spi_cs_gpio(..).

Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
10 years agomx6sabresd: Add Seiko WVGA panel support
Fabio Estevam [Tue, 21 Oct 2014 23:14:53 +0000 (21:14 -0200)]
mx6sabresd: Add Seiko WVGA panel support

Add support for the 4.3'' Seiko WVGA parallel display.

In order to direct the splash screen to the Seiko display:

=> setenv panel SEIKO-WVGA
=> save
=> reset

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
10 years agoARM: mx6: Add support for Kosagi Novena
Marek Vasut [Fri, 24 Oct 2014 21:39:07 +0000 (23:39 +0200)]
ARM: mx6: Add support for Kosagi Novena

Add support for the Kosagi Novena board. Currently supported are:
- I2C busses
- FEC Ethernet
- MMC0, MMC1, Booting from MMC
- SATA
- USB ports
- USB Ethernet

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Sean Cross <xobs@kosagi.com>
Cc: Nikolay Dimitrov <picmaster@mail.bg>
Reviewed-by: Nikolay Dimitrov <picmaster@mail.bg>
10 years agoboard: wandboard: add usb storage
Jeroen Hofstee [Thu, 23 Oct 2014 21:02:01 +0000 (23:02 +0200)]
board: wandboard: add usb storage

Cc: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Acked-by: Fabio Estevam <fabio.estevam@freescale.com>
10 years agoMerge git://git.denx.de/u-boot-x86
Tom Rini [Wed, 29 Oct 2014 19:57:59 +0000 (15:57 -0400)]
Merge git://git.denx.de/u-boot-x86

10 years agoMerge branch 'master' of git://git.denx.de/u-boot-mpc5xxx
Tom Rini [Wed, 29 Oct 2014 19:57:33 +0000 (15:57 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-mpc5xxx

10 years agox86: config: Increase CONFIG_SYS_BOOTM_LEN to 16MB
Simon Glass [Fri, 10 Oct 2014 14:22:01 +0000 (08:22 -0600)]
x86: config: Increase CONFIG_SYS_BOOTM_LEN to 16MB

The code density of x86_64 is not wonderful. Increase the maximum boot
size and adjust the load address to cope.

Signed-off-by: Simon Glass <sjg@chromium.org>
10 years agopowerpc: TQM5200: convert to generic board
Wolfgang Denk [Fri, 24 Oct 2014 13:33:43 +0000 (15:33 +0200)]
powerpc: TQM5200: convert to generic board

Signed-off-by: Wolfgang Denk <wd@denx.de>
10 years agopowerpc: tqm8xx*: convert to generic board
Wolfgang Denk [Fri, 24 Oct 2014 13:31:26 +0000 (15:31 +0200)]
powerpc: tqm8xx*: convert to generic board

This converts all TQM8xx boards (MPC8xx based) to generic board.

Signed-off-by: Wolfgang Denk <wd@denx.de>
10 years agoserial: UniPhier: add static to locally used functions
Masahiro Yamada [Fri, 24 Oct 2014 08:00:11 +0000 (17:00 +0900)]
serial: UniPhier: add static to locally used functions

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years agoserial: UniPhier: add .pending handler
Masahiro Yamada [Fri, 24 Oct 2014 08:00:10 +0000 (17:00 +0900)]
serial: UniPhier: add .pending handler

Without .pending handler, tstc() function always returns 1.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years agoARM: UniPhier: make pinmon command optional
Masahiro Yamada [Mon, 20 Oct 2014 11:45:22 +0000 (20:45 +0900)]
ARM: UniPhier: make pinmon command optional

Add CONFIG_CMD_PINMON to UniPhier-specific Kconfig and make the
"pinmon" command user-configurable.  This command can be disabled
via the configuration if users do not need it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years agoarm: interrupt_init: set sp in IRQ/FIQ modes
Georges Savoundararadj [Tue, 28 Oct 2014 22:16:12 +0000 (23:16 +0100)]
arm: interrupt_init: set sp in IRQ/FIQ modes

Before this commit, the stack addresses for IRQ and FIQ modes,
IRQ_STACK_START and FIQ_STACK_START, were computed in interrupt_init but
they were not used.

This commit sets the stack pointers for IRQ and FIQ modes.

Signed-off-by: Georges Savoundararadj <savoundg@gmail.com>
Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
10 years agoarm: relocate the exception vectors
Georges Savoundararadj [Tue, 28 Oct 2014 22:16:11 +0000 (23:16 +0100)]
arm: relocate the exception vectors

This commit relocates the exception vectors.
As ARM1176 and ARMv7 have the security extensions, it uses VBAR.  For
the other ARM processors, it copies the relocated exception vectors to
the correct address: 0x00000000 or 0xFFFF0000.

Signed-off-by: Georges Savoundararadj <savoundg@gmail.com>
Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Tom Warren <twarren@nvidia.com>
10 years agoarm: make .vectors section allocatable
Georges Savoundararadj [Tue, 28 Oct 2014 22:16:10 +0000 (23:16 +0100)]
arm: make .vectors section allocatable

A regression was introduced in commit 41623c91. The consequence of that
is the non-relocation of the section .vectors symbols :
_undefined_instruction, _software_interrupt, _prefetch_abort,
_data_abort, _not_used, _irq and _fiq.

Before commit 41623c91, the exception vectors were in a .text section.
The .text section has the attributes allocatable and executable [1].

In commit 41623c91, a specific section is created, called .vectors, with
the attribute executable only.

What have changed between commit 41623c91^ and 41623c91 is the attribute
of the section which contains the exception vectors.
An allocatable section is "a section [that] occupies memory during
process execution" [1] which is the case of the section .vectors.
Adding the lacking attribute (SHF_ALLOC or "a") for the definition of
the section .vectors fixed the issue.

To summarize, the fix has to mark .vectors as allocatable because the
exception vectors reside in "memory during execution" and they need to
be relocated.

[1] http://man7.org/linux/man-pages/man5/elf.5.html

Signed-off-by: Georges Savoundararadj <savoundg@gmail.com>
Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
10 years agokconfig: arm: introduce symbol for ARM CPUs
Georges Savoundararadj [Tue, 28 Oct 2014 22:16:09 +0000 (23:16 +0100)]
kconfig: arm: introduce symbol for ARM CPUs

This commit introduces a Kconfig symbol for each ARM CPU:
CPU_ARM720T, CPU_ARM920T, CPU_ARM926EJS, CPU_ARM946ES, CPU_ARM1136,
CPU_ARM1176, CPU_V7, CPU_PXA, CPU_SA1100.
Also, it adds the CPU feature Kconfig symbol HAS_VBAR which is selected
for CPU_ARM1176 and CPU_V7.

For each target, the corresponding CPU is selected and the definition of
SYS_CPU in the corresponding Kconfig file is removed.

Also, it removes redundant "string" type in some Kconfig files.

Signed-off-by: Georges Savoundararadj <savoundg@gmail.com>
Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
10 years agoi2c: designware: Convert driver to multibus/multiadapter framework
Stefan Roese [Tue, 28 Oct 2014 11:12:00 +0000 (12:12 +0100)]
i2c: designware: Convert driver to multibus/multiadapter framework

In preparation for the SoCFPGA support of the designware I2C driver,
convert this driver to the common CONFIG_SYS_I2C framework.

This patch converts all users of this driver, this is:

- ST spearxxx boards
- AXS101 (ARC700 platform)

I couldn't test this patch on those boards. Only compile tested for all
spear boards. And tested on SoCFPGA.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Alexey Brodkin <abrodkin@synopsys.com>
Tested-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Vipin Kumar <vk.vipin@gmail.com>
Cc: Jeroen Hofstee <jeroen@myspectrum.nl>
10 years agoi2c: mxs: Add support for I2C 1 on i.MX28
Marek Vasut [Sun, 19 Oct 2014 22:23:43 +0000 (00:23 +0200)]
i2c: mxs: Add support for I2C 1 on i.MX28

Add support for I2C bus 1 on the i.MX28.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Heiko Schocher <hs@denx.de>