Commit graph

27174 commits

Author SHA1 Message Date
Masahiro Yamada
afc366f01b Replace <compiler.h> with <linux/compiler.h>
Including <linux/compiler.h> is enough for general use.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-12-08 09:35:46 -05:00
Daniel Schwierzeck
e873b97a01 git-mailrc: fix mips alias
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2014-12-08 09:35:46 -05:00
angelo@sysam.it
4b3a326046 Add Alison Wang m68k custodian email/alias
Signed-off-by: Angelo Dureghello <angelo@sysam.it>
2014-12-08 09:35:45 -05:00
angelo@sysam.it
82ebb7e515 Add custodians to the m68k subsystem. 2014-12-08 09:35:45 -05:00
Daniel Schwierzeck
e19db555b4 Kbuild: introduce Makefile in arch/$ARCH/
Introduce a Makefile under arch/$ARCH/ and include it in the
top Makefile (similar to Linux kernel). This allows further
refactoringi like moving architecture-specific code out of global
makefiles, deprecating config variables (CPU, CPUDIR, SOC) or
deprecating arch/$ARCH/config.mk.

In contrary to Linux kernel, U-Boot defines the ARCH variable by
Kconfig, thus the arch Makefile can only included conditionally
after the top config.mk.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-12-08 09:35:45 -05:00
Vikas Manocha
eb8a4fe0dc serial: pl01x: avoid pl01x type check two times
Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-12-08 09:35:45 -05:00
Vikas Manocha
f7e517b4eb serial: pl01x: disable as per type of pl01x
pl010 & pl011 have different control register offsets, setting it as per
the pl01x type.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-12-08 09:35:44 -05:00
Vikas Manocha
d2ca9fd2cd serial: pl01x: move all line control at same place
Receive line control uses same setting as transmit line control, also one lcrh
write is effective for both baud rate & receive line control internal update.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-12-08 09:35:44 -05:00
Vikas Manocha
2df810717e serial: pl01x: fix pl011 baud rate configuration
UART_IBRD, UART_FBRD, and UART_LCR_H form a single 30-bit wide register which
is updated on a single write strobe generated by a UART_LCR_H write. So, to
internally update the content of UART_IBRD or UART_FBRD, a write to UART_LCR_H
must always be performed at the end.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-12-08 09:35:44 -05:00
Vikas Manocha
a7deea691c serial: pl01x: pass pl01x_type to set baudrate
Although we were checking the pl01x type, seems like PL010 type was being
passed by mistake.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-12-08 09:35:44 -05:00
Masahiro Yamada
b3ef791ceb imx6: remove redudant CONFIG_SPL_START_S_PATH define
The CPU directory of IMX6 is arch/arm/cpu/armv7, so setting
CONFIG_SPL_START_S_PATH to arch/arm/cpu/armv7 is totally redundant.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Stefano Babic <sbabic@denx.de>
2014-12-08 09:35:43 -05:00
Masahiro Yamada
f171218e31 powerpc: a3m071: remove redundant CONFIG_SPL_* defines
The CPU directory of this board is arch/powerpc/cpu/mpc5xxx.
Without the CONFIG_SPL_START_S_PATH and CONFIG_SPL_LDSCRIPT defines,
the same start.o and u-boot-spl.lds are selected by default.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
2014-12-08 09:35:43 -05:00
Masahiro Yamada
8519227923 powerpc: lwmon5: remove redundant CONFIG_SPL_* defines
The CPU directory of this board is arch/powerpc/cpu/ppc4xx.
Without the CONFIG_SPL_START_S_PATH and CONFIG_SPL_LDSCRIPT defines,
the same start.o and u-boot-spl.lds are selected by default.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
2014-12-08 09:35:43 -05:00
Masahiro Yamada
36da51ebac powerpc: mpc8xx: remove hermes board support
This board sprinkles #ifdef(CONFIG_HERMES) over various global files
such as include/common.h, common/board_r.c, common/cmd_bdinfo.c.
Let's zap such an ill-behaved board.

It has not been converted to generic board yet and mpc8xx is old
enough.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
Acked-by: Wolfgang Denk <wd@denx.de>
2014-12-08 09:35:43 -05:00
Hector Palacios
814b661448 cmd_fuse: return CMD_RET_FAILURE on error
Fuse drivers, like the mxs_ocotp.c, may return negative error codes but
the commands are only allowed to return CMD_RET_* enum values to the
shell, otherwise the following error appears:

	"exit not allowed from main input shell."

Signed-off-by: Hector Palacios <hector.palacios@digi.com>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2014-12-08 09:35:43 -05:00
Stephen Warren
a5a83dc9dc ARM: rpi: support an environment
Enable ENV_IS_IN_FAT so that the environment can be stored persistently.
It's stored in the FAT partition that the RPi firmware requires. On most
RPis, this is on the SD card (which must be present in order for the
system to boot). On the CM this is on the built-in eMMC device.

Since we now have a persistent environment, there's no need to load
uEnv.txt at boot; we only did that to work around the lack of persistent
environment.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2014-12-08 09:35:42 -05:00
Stephen Warren
9316e14400 ARM: rpi: rename rpi_b to rpi
The U-Boot port runs on a variety of RPi models, not just the B. So,
rename the port to something slightly more generic.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2014-12-08 09:35:42 -05:00
Stephen Warren
6fe7845a98 ARM: rpi_b: detect board revision
Detect the board revision early during boot, and print the decoded
model name.

Eventually, this information can be used for tasks such as:
- Allowing/preventing USB device mode; some models have a USB device on-
  board so only host mode makes sense. Others connect the SoC directly
  to the USB connector, so device-mode might make sense.
- The on-board USB hub/Ethernet requires different GPIOs to enable it,
  although luckily the default appears to be fine so far.
- The compute module contains an on-board eMMC device, so we could store
  the environment there. Other models use an SD card and so don't support
  saving the environment (unless we store it in a file on the FAT boot
  partition...)

Set $fdtfile based on this information. At present, the mainline Linux
kernel doesn't contain a separate DTB for most models, but I hope that
will change soon.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2014-12-08 09:35:42 -05:00
Guillaume GARDET
4c5bbc2328 spl: if MMCSD_MODE_RAW fails, try MMCSD_MODE_FS, if available
In SPL MMC, boot modes are exclusive. So, if MMCSD_MODE_RAW fails, the board hangs. This patch allows to
try MMCSD_MODE_FS then, if available.

It has been tested on a pandaboard (rev. A3).

Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr>
Cc: Tom Rini <trini@ti.com>
2014-12-08 09:35:42 -05:00
Heiko Schocher
69337a9d79 MAINTAINERS: add me as a maintainer of UBI
Add me for UBI custodian.

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
2014-12-08 09:35:41 -05:00
Wu, Josh
ecec4e9c82 net: bootp: as CONFIG_BOOTP_SERVERIP is defined, keep bootfile not changed
Currenly when CONFIG_BOOTP_SERVERIP is defined, the SERVERIP is not changed
when receive the BOOTP packet. But BOOTFILE is changed via BOOTP packet.

As we will load the BOOTFILE from SERVERIP, if the BOOTFILE is modified
by bootp packet but SERVERIP is not, that is not make sense.

This patch make SERVERIP and BOOTFILE be consistent. If we define the
CONFIG_BOOTP_SERVERIP, then SERVERIP and BOOTFILE will not changed by
BOOTP packet. Only IP address is changed.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
2014-12-08 09:35:41 -05:00
Daniel Schwierzeck
27e77183a1 get_maintainer.pl: fix source tree detection
get_maintainer.pl always fails with following message:
./scripts/get_maintainer.pl: The current directory does not appear to be a linux kernel source tree.

This was caused by commit:

commit 548b310c68
Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
Date:   Thu Oct 30 15:50:15 2014 +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.

Remove CREDITS from source tree detection to fix this.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-12-08 09:35:41 -05:00
Simon Glass
d8727713b6 Fix console functions for U-Boot API
Commit 709ea54 made a subtle change to the way the U-Boot API jump table
is set up. So at present putc(), getc(), tstc() and puts() do not work
correctly from functions that use the U-Boot API.

Previously these were set to the stdio functions, but these now take a
parameter specifying which stdio device to use. Instead, we should change
them to use the global functions which do not have a parameter.

This is a slight change in behaviour. The functions will now output to
all selected stdio devices - for example putc() will output a character to
all devices selected by stdout. However in most cases there is only one,
and it isn't necessarily incorrect behaviour anyway.

The API version is not changed since it is compatible with what was there
before.

Reported-by: Martin Dorwig <dorwig@tektronik.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-12-08 09:35:41 -05:00
Paul Kocialkowski
b97300b62f spl: MMC U-Boot image load from raw partition
Raw images of U-Boot can be stored inside MMC partitions, so it makes sense to
read the partition table, looking for a partition number instead of using
a fixed sector address.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@ti.com>
[trini: Only add mmc_load_image_raw_partition() when
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION to avoid warning, add missing
conversion in spl_mmc_load_image()]
Signed-off-by: Tom Rini <trini@ti.com>
2014-12-08 09:35:06 -05:00
Paul Kocialkowski
e2ccdf89a0 MMC SD fs boot partition config coding style and proper description
CONFIG_SYS_MMC_SD_FS_BOOT_PARTITION ought to be called
CONFIG_SYS_MMCSD_FS_BOOT_PARTITION to keep it consistent with other config
options such as: CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR.

In addition, it is not related to raw mode booting but to fs mode instead.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@ti.com>
2014-12-04 11:22:06 -05:00
Tom Rini
97cdf64026 Merge branch 'sandbox' of git://git.denx.de/u-boot-x86 2014-12-04 09:24:05 -05:00
Tom Rini
f0c6e1c31b Revert "image-fdt: boot_get_fdt() return value when no DTB exists"
It has been found that this change breaks the case of an appended device
tree file, so for the problem in question some other solution must be
found.

This reverts commit c6150aaf2f.

Reported-by: Bill Pringlemeir <bpringlemeir@nbsps.com>
Reported-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Confirmed-by: Bill Pringlemeir <bpringlemeir@nbsps.com>
Signed-off-by: Tom Rini <trini@ti.com>
2014-12-03 13:19:34 -05:00
Tom Rini
88342103cc Merge git://git.denx.de/u-boot-fdt 2014-12-01 15:24:26 -05:00
Tom Rini
f4e7e2d121 Merge git://git.denx.de/u-boot-x86 2014-12-01 15:24:07 -05:00
Tom Rini
9e374e7b72 fs/ext4/ext4fs.c, fs/fs.c fs/fat/fat_write.c: Adjust 64bit math methods
The changes to introduce loff_t into filesize means that we need to do
64bit math on 32bit platforms.  Make sure we use the right wrappers for
these operations.

Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Suriyan Ramasami <suriyan.r@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@ti.com>
Tested-by: Pierre Aubert <p.aubert@staubli.com>
2014-12-01 15:21:57 -05:00
Hans de Goede
ffccb84c1a fdt: Fix regression in fdt_pack_reg()
After commit 933cdbb479: "fdt: Try to use fdt_address_cells()/fdt_size_cells()"
I noticed that allwinner boards would no longer boot.

Switching to fdt_address_cells / fdt_size_cells changes the result from
bytes to 32 bit words, so when we increment pointers into the blob, we must
do so by 32 bit words now.

This commit makes allwinner boards boot again.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Stefan Roese <sr@denx.de>
Tested-by: Vince Hsu <vinceh@nvidia.com>
2014-12-01 08:23:32 -07:00
Tom Rini
e17e998d7f Merge branch 'master' of git://git.denx.de/u-boot-uniphier 2014-11-27 13:10:04 -05:00
Masahiro Yamada
25e274e202 ARM: UniPhier: move CONFIG_CMD_* and CONFIG_FIT* defines to defconfig
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-11-28 02:21:02 +09:00
Masahiro Yamada
b5e57fc786 ARM: UniPhier: enable Device Tree control
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-11-28 02:21:01 +09:00
Masahiro Yamada
149c751dc7 usb: UniPhier: support OF configuration
If CONFIG_OF_CONTROL is defined, search device tree nodes that are
compatible with "panasonic,uniphier-ehci" and take the base address
from their "reg" property.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Marek Vasut <marex@denx.de>
2014-11-28 02:21:01 +09:00
Masahiro Yamada
625177d27e serial: UniPhier: support OF configuration
This commit implements the ofdata_to_platdata handler for the UniPhier
serial driver and adds serial device nodes to the device tree sources.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-11-28 02:21:01 +09:00
Masahiro Yamada
509eb67802 ARM: UniPhier: add device tree sources
This commit adds basic device tree sources for UniPhier SoCs/boards.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-11-28 02:20:56 +09:00
Masahiro Yamada
630bf80ebb ARM: UniPhier: add dummy gpio.h to enable CONFIG_OF_CONTROL
If CONFIG_OF_CONTROL is enabled, lib/fdtdec.c is compiled.
It includes <asm/gpio.h> and then <asm/gpio.h> includes
<asm/arch/gpio.h>.  Consequently, all the SoCs that enable
CONFIG_OF_CONTROL must have <asm/arch/gpio.h> even if they do not
support GPIO.

In the first place, GPIO has nothing to do with OF_CONTROL.
It is wrong that lib/fdtdec.c includes GPIO functions; it should
be split into two files, FDT-common things and GPIO things.
It is, however, a pretty big work to fix that correctly.

This is a compromised commit to add a dummy <asm/arch/gpio.h>
to support OF_CONTROL for UniPhier platform.  This dummy header
will be removed after FDT-GPIO stuff is fixed correctly.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2014-11-28 02:17:21 +09:00
Masahiro Yamada
4b4af643fa ARM: UniPhier: do not compile platform data when CONFIG_OF_CONTROL=y
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-11-28 02:17:03 +09:00
Masahiro Yamada
0bd4e39d2b fdt: remove fdtdec_get_alias_node() function
The fdt_path_offset() checks an alias too.

fdtdec_get_alias_node(blob, "foo") is equivalent to
fdt_path_offset(blob, "foo").

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-11-27 09:12:30 -07:00
Tom Rini
38cd8c4253 Merge branch 'master' of git://git.denx.de/u-boot-mips 2014-11-27 10:49:38 -05:00
Daniel Schwierzeck
6cec63d59d MIPS: bootm: remove unused or redundant header files
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2014-11-27 16:20:37 +01:00
Daniel Schwierzeck
c9639421fd MIPS: bootm: add missing initramfs relocation
The initramfs is currently only relocated if the user calls
the bootm ramdisk subcommand. If bootm should be used without
subcommands, the arch-specific bootm code needs to implement
the relocation.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2014-11-27 16:20:37 +01:00
Daniel Schwierzeck
426f87045c MIPS: remove board.c
After all MIPS boards are switched to generic-board, the
MIPS specific board.c can be removed.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2014-11-27 16:20:37 +01:00
Daniel Schwierzeck
d146e36c0e MIPS: vct: switch to generic board
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Acked-by: Stefan Roese <sr@denx.de>
2014-11-27 16:20:37 +01:00
Daniel Schwierzeck
bdb53cf080 MIPS: qemu_mips: switch to generic board
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2014-11-27 16:20:37 +01:00
Daniel Schwierzeck
e8bb0c2b86 MIPS: pb1x00: switch to generic board
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2014-11-27 16:20:37 +01:00
Daniel Schwierzeck
743686930c MIPS: dbau1x00: switch to generic board
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2014-11-27 16:20:37 +01:00
Daniel Schwierzeck
6d08e22aca MIPS: fix setup of initial stack frame
To get correct stack walking and backtrace functionality in gdb,
registers fp and ra should be initialized before calling board_init_f
or board_init_r. Thus allocating stack space and zeroing it as it is
currently done in board.c becomes obsolete.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2014-11-27 16:20:37 +01:00
Marek Vasut
b19157bf3f mtd: nand: s3c: Unify the register definition and naming
Merge struct s3c2410_nand and struct s3c2440_nand into one unified
struct s3c24x0_nand. While at it, fix up and rename the functions
to retrieve the NAND base address and fix up the s3c NAND driver to
reflect this change.

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: Scott Wood <scottwood@freescale.com>
Cc: Vladimir Zapolskiy <vz@mleia.com>
2014-11-26 23:21:43 -06:00