Adam Ford [Wed, 8 Mar 2017 03:27:52 +0000 (21:27 -0600)]
omap3_logic: Move SPL Stack into SDRAM
A previous patch broke the board. This patch will add missing part
from the previous patch and also move the SPL Stack into SDRAM at
0x82000000.
Tested with GCC 4.8.2 and GCC 6.2
Fixes: 0959649dc6d9 ("omap3_logic: Switch to simple malloco in SPL") Signed-off-by: Adam Ford <aford173@gmail.com>
Changes in V2:
- Keep CONFIG_SPL_SYS_MALLOC_SIMPLE
- Add CONFIG_SYS_MALLOC_F_LEN=0x2000 (8 MB)
Wenyou Yang [Tue, 14 Feb 2017 08:24:40 +0000 (16:24 +0800)]
net: macb: Fix ETH not found when clock not support
For the boards such as smartweb on which the clock driver isn't
supported, the ethernet fail to be found when booting up with
the below log.
---8<---
Net: No ethernet found.
--->8---
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Tested-by: Heiko Schocher <hs@denx.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Philipp Tomsich [Wed, 1 Mar 2017 20:04:15 +0000 (21:04 +0100)]
armv8: spl: Call spl_relocate_stack_gd for ARMv8
As part of the startup process for boards using the SPL, we need to
call spl_relocate_stack_gd. This is needed to set up malloc with its
DRAM buffer.
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Albert ARIBAUD [Mon, 27 Feb 2017 19:19:07 +0000 (20:19 +0100)]
armv5te: make 'ret lr' produce iinterworking 'bx lr'
Current ARM assembler helper for the 'return to caller' pseudo-instruction
turns 'ret lr' into 'mov pc, lr' for ARMv5TE. This causes the core to remain
in its current ARM state even when the routine doing the 'ret' was called
from Thumb-1 state, triggering an undefined instruction exception.
This causes early run-time failures in all boards compiled using the Thumb-1
instruction set (for instance the Open-RD family).
ARMv5TE supports 'bx lr' which properly implements interworking and thus
correctly returns to Thumb-1 state from ARM state.
This change makes 'ret lr' turn into 'bx lr' for ARMv5TE.
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Andrew F. Davis [Wed, 22 Feb 2017 23:46:39 +0000 (17:46 -0600)]
arm: mach-omap2: Flush cache after FIT post-processing image
After we authenticate/decrypt an image we need to flush the caches
as they may still contain bits of the encrypted image. This will
cause failures if we attempt to jump to this image.
Reported-by: Yogesh Siraswar<yogeshs@ti.com> Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Jonathan Golder [Fri, 24 Feb 2017 16:46:10 +0000 (17:46 +0100)]
splash: Prevent splash_load_fs from writing to 0x0
Passing NULL to fs_read() for actread value results in hanging U-Boot
at least on our ARM plattform (TI AM335x). Since fs_read() and
following functions do not catch nullpointers, writing to 0x0 occurs.
Passing a local dummy var instead of NULL solves this issue.
Signed-off-by: Jonathan Golder <jonathan.golder@kurz-elektronik.de> Cc: Anatolij Gustschin <agust@denx.de>
Tom Rini [Sun, 26 Feb 2017 20:23:18 +0000 (15:23 -0500)]
travis-ci: Temporarily disable using a newer device tree compiler
For a long while dtc has warned about various constructs. This is now
leading to log file size being exceeded in travis, and as the majority
of these errors need to be fixed in the kernel, switch to using the
stock device-tree-compiler package.
Felipe Balbi [Wed, 22 Feb 2017 09:22:37 +0000 (11:22 +0200)]
usb: gadget: g_dnl: fix g_dnl_set_serialnumber()
instead of only copying if strlen(s) is less than 32 characters, let's
just copy at most 31 characters regardless of the size of
serial#. This will guarantee that we always have a serial number if
serial# environment variable is set to anything.
Note that without a proper serial number, USB Command Verifier fails
our test of Device Descriptor since we will claim to have a serial
number without really providing one when requested.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Felipe Balbi [Fri, 10 Feb 2017 16:32:31 +0000 (19:32 +0300)]
usb: gadget: f_dfu: write req->actual bytes
If last packet is short, we shouldn't write req->length bytes to
non-volatile media, we should write only what's available to us, which
is held in req->actual.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Patrick Delaunay [Fri, 16 Dec 2016 17:41:31 +0000 (18:41 +0100)]
usb: gadget: dfu: correct size for USB_REQ_DFU_GETSTATE result
return the correct size for DFU_GETSTATE result (1 byte in DFU 1.1 spec)
to avoid issue in USB protocol and the variable "value" is propagated
to req->lenght as all the in the other request with answer
- DFU_GETSTATUS
- DFU_DNLOAD
- DFU_UPLOAD
Then the buffer is correctly treated in USB driver
NB: it was the only request witch directly change "req->actual"
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Signed-off-by: Patrick Delaunay <patrick.delaunay73@gmail.com>
usb: gadget: dfu: add functional descriptor in descriptor set
The "DFU descriptor set" must contain the "DFU functional descriptor"
but it is missing today in U-Boot code
(cf: DFU spec 1.1, chapter 4.2 DFU Mode Descriptor Set)
This patch only allocate buffer and copy DFU functional descriptor
after interfaces.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Signed-off-by: Patrick Delaunay <patrick.delaunay73@gmail.com>
Masahiro Yamada [Mon, 20 Feb 2017 09:34:20 +0000 (18:34 +0900)]
ARM: uniphier: add simple eMMC load APIs instead of ROM API
Re-use of routines embedded in the Boot ROM requires a function
pointer table for each SoC. This is not nice in terms of the
maintainability in a long run.
Implement simple eMMC load APIs that are commonly used for LD11,
LD20, and hopefully future SoCs.
Masahiro Yamada [Fri, 17 Feb 2017 07:17:22 +0000 (16:17 +0900)]
ARM: uniphier: deassert RST_n of eMMC device for LD11/LD20
For LD11 and LD20 SoCs, the RST_n pin is asserted by default. If
the EXT_CSD[162], bit[1:0] (RST_n_ENABLE) is fused, the eMMC device
would stay in the reset state until its RST_n pin is deasserted by
software.
Currently, this is cared by an ad-hoc way because the eMMC hardware
reset provider is not supported in U-Boot for now. This code should
be re-written once the "mmc-pwrseq-emmc" binding is supported.
Kotaro Hayashi [Tue, 14 Feb 2017 02:39:14 +0000 (11:39 +0900)]
ARM: uniphier: add DRAM PHY clock duty adjustment for LD20 SoC
If the DRAM clock duty does not meet the allowable tolerance,
it is marked in an efuse register. If the register is fused,
the boot code should compensate for the DRAM clock duty error.
Masahiro Yamada [Mon, 13 Feb 2017 16:24:26 +0000 (01:24 +0900)]
ARM: uniphier: rework spl_boot_device() and related code
The current implementation has ugly switch statements here and there,
and duplicates similar code. Rework it using table lookups for SoC
data and reduce code duplication.
Masahiro Yamada [Mon, 13 Feb 2017 16:24:25 +0000 (01:24 +0900)]
ARM: uniphier: move spl_boot_mode() to a separate file
The spl_boot_mode() is unrelated to the other code in this file.
Besides, this function is only called from common/spl/spl_mmc.c,
so it is reasonable to guard with CONFIG_SPL_MMC_SUPPORT.
Masahiro Yamada [Mon, 13 Feb 2017 16:24:24 +0000 (01:24 +0900)]
ARM: uniphier: move MMC code to a separate file
Currently, arch/arm/mach-uniphier/boot-mode/boot-mode.c is messed up
with unrelated code; there is no reason why the "mmcsetn" command
must be placed in this file.
Split out the MMC code into arch/arm/mach-uniphier/mmc-first-dev.c.
Masahiro Yamada [Sun, 12 Feb 2017 14:44:57 +0000 (23:44 +0900)]
ARM: dts: uniphier: drop u-boot, dm-pre-reloc from system-bus pinctrl node
Since commit 26b09c022ab6 ("ARM: uniphier: move SBC and Support Card
init code to U-Boot proper"), SPL does not need pin-mux settings for
the System Bus.
Masahiro Yamada [Sun, 12 Feb 2017 09:21:16 +0000 (18:21 +0900)]
ARM: uniphier: rename second stage loader name
For the memory footprint reason, the Boot ROM can not load the ARM
Trusted Firmware BL1 directly when Trusted Board Boot is enabled.
The second stage loader is Socionext's own firmware, so rename it
for clarification.
Masahiro Yamada [Sun, 12 Feb 2017 09:21:15 +0000 (18:21 +0900)]
pinctrl: uniphier: support pin configuration
Support the following DT properties:
"bias-disable"
"bias-pull-up"
"bias-pull-down"
"bias-pull-pin-default"
"input-enable"
"input-disable"
My main motivation is to support pull up/down biasing. For Pro5 and
later SoCs, the pupdctrl register number is the same as the pinmux
number, so this feature can be supported without having big pin
tables.
Masahiro Yamada [Sun, 5 Feb 2017 01:52:12 +0000 (10:52 +0900)]
ARM: uniphier: remove DRAM base address from board parameters
The base address of each DRAM channel can be calculated from other
parameters, so does not need hard-coding. What we need is the size
of each DRAM channel and DRAM_SPARSE flag to decide the start address
of DRAM channel 1.
Masahiro Yamada [Mon, 30 Jan 2017 04:12:28 +0000 (13:12 +0900)]
ARM: uniphier: update README.uniphier for latest build instruction
Since commit c0efc3140e75 ("ARM: uniphier: change CONFIG_SPL_PAD_TO
to 128KB"), the u-boot.bin should be burned at the offset 0x20000.
I missed to update README.uniphier in that commit. Now updating.
Masahiro Yamada [Mon, 20 Feb 2017 08:32:19 +0000 (17:32 +0900)]
ARM: uniphier: print Support Card info very late
Since commit 26b09c022ab6 ("ARM: uniphier: move SBC and Support Card
init code to U-Boot proper"), the System Bus is initialized by
board_init(). The show_board_info() is called from board_init_f()
by default, so the revision register of the Micro Support Card may
not be accessed at this point. Show its revision after the System
Bus is initialized.
Commit a8e6300d483d ("ARM: uniphier: refactor spl_init_board()")
accidentally dropped dcache_disable() call. Since then, the SPL of
LD11 and LD20 failed to load U-Boot proper.
Fabio Estevam [Wed, 22 Feb 2017 13:40:22 +0000 (10:40 -0300)]
video: mxsfb: Fix reset hang when videomode variable is not present
Currently the system hangs when the 'videomode' variable is not present
and a reset command is issued:
=> setenv videomode
=> saveenv
=> reset
(Board hangs)
lcdif_power_down() assumes that the LCDIF controller has been properly
configured and enabled, which may not be true.
To fix this issue check whether panel.frameAdrs has been initialized and
in case it has not been initialized, do not continue with the LCDIF
powerdown sequence.
Andy Shevchenko [Fri, 17 Feb 2017 13:49:00 +0000 (16:49 +0300)]
x86: Intel MID platforms has no microcode update
There is no microcode update available for SoCs used on Intel MID
platforms.
Use conditional to bypass it.
Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Vincent Tinelli [Fri, 17 Feb 2017 13:48:59 +0000 (16:48 +0300)]
x86: zImage: add Intel MID platforms support
Intel MID platform boards have special treatment, such as boot parameter
setting.
Assign hardware_subarch accordingly if CONFIG_INTEL_MID is set.
Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Vincent Tinelli <vincent.tinelli@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Andy Shevchenko [Fri, 17 Feb 2017 13:48:58 +0000 (16:48 +0300)]
x86: Introduce INTEL_MID quirk option
Intel Mobile Internet Device (MID) platforms have special treatment in
some cases, such as CPU enumeration or boot parameters configuration.
Besides that several drivers are specifically developed for the IP
blocks found on Intel MID platforms. Those drivers will be dependent to
this option.
Here we introduce specific quirk option for such cases.
It is supposed to be selected by Intel MID platform boards, for example,
Intel Edison.
Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
J. Tang [Fri, 10 Feb 2017 02:54:13 +0000 (21:54 -0500)]
x86: Force 32-bit jumps in interrupt handlers
Depending upon the compiler used, IRQ entries could vary in sizes. With
GCC 5.x, the code generator will use short jumps for some IRQ entries
but near jumps for others. For example, GCC 5.4.0 generates the
following:
This causes a problem in cpu_init_interrupts(), because the IDT setup
assumed same sizes for all IRQ entries. GCC 4.x always generated 32-bit
jumps, so this previously was not a problem.
The fix is to force 32-bit near jumps for all entries within the
inline assembly. This works for GCC 5.x, and 4.x was already using
that form of jumping.
Signed-off-by: Jason Tang <tang@jtang.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Andrey Yurovsky [Fri, 10 Feb 2017 18:33:34 +0000 (10:33 -0800)]
mtd: nand: build MXS driver for MX7 as well
The i.MX7 has the same GPMI controller as i.MX6 and is covered by the MXS
driver. Tell Kconfig that we can use this driver on the MX7 platform (the MXS
driver already has the few i.MX7-specific changes needed for basic operation
and the board itself sets the pinmux correctly).
Tested on i.MX7D with the Sabre board and a NAND Flash soldered to U12.
Peter Robinson [Tue, 14 Feb 2017 13:10:12 +0000 (13:10 +0000)]
mx6sx: udoo_neo: Enable distro boot options in config
The include/configs/udoo_neo.h already includes the distro defaults
include files so it seems the board was missed in the move to the
config file, whether that in initial commit or conversion, so
enable the option now and remove duplicated settings.
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Peter Robinson [Tue, 14 Feb 2017 13:10:11 +0000 (13:10 +0000)]
mx6sx: udoo_neo: use different load address for ramdisk
The fdt_addr and ramdisk_addr_r are currently both defined to
0x83000000 and that's not going to work well for anyone. Move
the ramdisk_addr_r to 0x84000000.
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Andrew F. Davis [Wed, 15 Feb 2017 15:16:53 +0000 (09:16 -0600)]
ARM: DRA7xx: Fix memory allocation overflow
When using early malloc the allocated memory can overflow into the SRAM
scratch space, move NON_SECURE_SRAM_IMG_END down a bit to allow more
dynamic allocation at the expense of a slightly smaller maximum image
size.
Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Semen Protsenko [Mon, 13 Feb 2017 17:09:37 +0000 (19:09 +0200)]
arm: am57xx: Set serial# variable
serial# variable is used to correctly display device ID in
"fastboot devices". It also can be used further for displaying device ID
in "adb devices" (should be passed as "androidboot.serialno" to kernel
cmdline, via "bootargs" variable).
Serial number generating algorithm is described at [1].
SPL: Move SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION to Kconfig
Added SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION and
SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION to Kconfig.
Due to SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION being moved to
Kconfig the board defconfigs for db-88f6820-gp_defconfig
kc1_defconfig and sniper_defconfig need to be updated.
the socfpga bootrom supports mmc booting from either a raw image
starting at 0x0, or from a partition of type 0xa2. This patch
adds support for locating the boot image in the first type 0xa2
partition found.
Assigned a partition number of -1 will cause a search for a
partition of type CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION_TYPE
and use it to find the u-boot image
Andrew F. Davis [Fri, 10 Feb 2017 14:23:23 +0000 (08:23 -0600)]
arm: omap5: Fix generation of reserved-memory DT node
When the node 'reserved-memory' is not defined in the DT we fail
to add needed properties. We also fail to move 'offs' to point to
the new node. Fix these here.
Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Chris Packham [Wed, 15 Feb 2017 02:34:55 +0000 (15:34 +1300)]
tools: kwboot: don't adjust destaddr when patching the image
Commit 94084eea3bd3 ("tools: kwbimage: Fix dest addr") changed kwbimage
to do this adjustment. So now the adjustment in kwboot is not needed
(and would prevent UART booting for images generated by the new
kwbimage). Remove the destaddr adjustment in kwboot.
Signed-off-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Stefan Roese <sr@denx.de>
Masahiro Yamada [Sat, 11 Feb 2017 03:39:55 +0000 (12:39 +0900)]
i2c: sandbox: remove code snippet from Kconfig help
With the Kconfig re-sync with Linux 4.10, characters such as
'}', ';' in Kconfig help message cause warnings:
$ make defconfig
*** Default configuration is based on 'sandbox_defconfig'
drivers/i2c/Kconfig:132:warning: ignoring unsupported character '}'
drivers/i2c/Kconfig:132:warning: ignoring unsupported character ';'
Masahiro Yamada [Sat, 11 Feb 2017 13:43:54 +0000 (22:43 +0900)]
flash: complete CONFIG_SYS_NO_FLASH move with renaming
We repeated partial moves for CONFIG_SYS_NO_FLASH, but this is
not completed. Finish this work by the tool.
During this move, let's rename it to CONFIG_MTD_NOR_FLASH.
Actually, we have more instances of "#ifndef CONFIG_SYS_NO_FLASH"
than those of "#ifdef CONFIG_SYS_NO_FLASH". Flipping the logic will
make the code more readable. Besides, negative meaning symbols do
not fit in obj-$(CONFIG_...) style Makefiles.
This commit was created as follows:
[1] Edit "default n" to "default y" in the config entry in
common/Kconfig.
[2] Run "tools/moveconfig.py -y -r HEAD SYS_NO_FLASH"
[3] Rename the instances in defconfigs by the following:
find . -path './configs/*_defconfig' | xargs sed -i \
-e '/CONFIG_SYS_NO_FLASH=y/d' \
-e 's/# CONFIG_SYS_NO_FLASH is not set/CONFIG_MTD_NOR_FLASH=y/'
[4] Change the conditionals by the following:
find . -name '*.[ch]' | xargs sed -i \
-e 's/ifndef CONFIG_SYS_NO_FLASH/ifdef CONFIG_MTD_NOR_FLASH/' \
-e 's/ifdef CONFIG_SYS_NO_FLASH/ifndef CONFIG_MTD_NOR_FLASH/' \
-e 's/!defined(CONFIG_SYS_NO_FLASH)/defined(CONFIG_MTD_NOR_FLASH)/' \
-e 's/defined(CONFIG_SYS_NO_FLASH)/!defined(CONFIG_MTD_NOR_FLASH)/'
[5] Modify the following manually
- Rename the rest of instances
- Remove the description from README
- Create the new Kconfig entry in drivers/mtd/Kconfig
- Remove the old Kconfig entry from common/Kconfig
- Remove the garbage comments from include/configs/*.h
Mike Looijmans [Tue, 17 Jan 2017 14:28:24 +0000 (15:28 +0100)]
configs/topic_miami.h: Correct kernel_size in default environment
The kernel partition in QSPI is 0x440000 large, not 0x400000. Fix this
in the environment, otherwise the kernel will fail to boot if it occupies
more space.
Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Mike Looijmans [Wed, 18 Jan 2017 08:27:46 +0000 (09:27 +0100)]
topic_miami_defconfig: Remove NFS and NET support
On the miami board, ethernet is accessed via logic. To use it, one
would have to program logic first and then set up the rgmii conversion
block as well. Not likely to ever be used, so disable network support
by default to save some space.
Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Jacob Chen [Tue, 15 Nov 2016 04:01:47 +0000 (12:01 +0800)]
rockchip: dts: rk3288: correct sdram setting for miniarm
miniarm board use lpddr3
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
Added 'rockchip:' prefix to subject: Signed-off-by: Simon Glass <sjg@chromium.org>
Change-Id: I84c3679dab2dbd8d01c1ebfd22220946d07c03cd
Tom Rini [Thu, 9 Feb 2017 18:41:28 +0000 (13:41 -0500)]
omap_hsmmc.c: Fix build warning on non-omap3
It was incorrect to always include "asm/arch-omap3/mux.h" constantly.
This introduced warnings on non-omap3 where certain values will conflict
between the various families. Conditionally guard the inclusion in
order to correct the problem.
Fixes: 6aca17c9b7e8 ("drivers: mmc: omap_hsmmc: Fix IO Buffer on OMAP36xx") Signed-off-by: Tom Rini <trini@konsulko.com>
Fiach Antaw [Wed, 25 Jan 2017 09:00:24 +0000 (19:00 +1000)]
mmc: init mmc block devices on probe
MMC devices accessed exclusively via the driver model were not
being initialized before being exposed as block devices, causing
issues in scenarios where the MMC device is first accessed via the
uclass block interface.
Adam Ford [Mon, 6 Feb 2017 17:31:43 +0000 (11:31 -0600)]
drivers: mmc: omap_hsmmc: Fix IO Buffer on OMAP36xx
On the OMAP36xx/37xx the CONTROL_WKUP_CTRL register has
a field (bit 6) named GPIO_IO_PWRDNZ. If 0, the IO buffers which
are related to GPIO_126, 127 and 129 are disabled. Some boards may
need this for MMC. After the PBIAS is configured, this bit should
be set high to enable these GPIO pins.
Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Jaehoon Chung [Thu, 2 Feb 2017 04:41:14 +0000 (13:41 +0900)]
mmc: mmc-uclass: use the fixed devnum with alias node
If there are alias nodes as "mmc", use the devnum as alias index
number.
This patch is for fixing a problem of Exynos4 series.
Problem is the below thing.
Current legacy mode:
EXYNOS DWMMC: 0, SAMSUNG SDHCI: 1
After using DM:
SAMSUNG SDHCI: 0, EXYNOS DWMMC: 1
Dev index is swapped.
Then u-boot can't find the kernel image..because it is already set to 0 as mmcdev.
If change from legacy to DM, also needs to touch all exynos4 config file.
For using simply, just supporting the fixed devnum with alias node is better than it.
projects / u-boot / log