Lokesh Vutla [Mon, 16 May 2016 06:17:22 +0000 (11:47 +0530)]
board: AM335x-ICEv2: Add epprom support
Similar to other TI's AM335x platforms, AM335x ICEv2 also has an
eeprom populated for its unique identification. Adding this info
so that AM335x ICEv2 specific initialization can be done.
Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Mugunthan V N [Mon, 16 May 2016 05:54:27 +0000 (11:24 +0530)]
ARM: dts: am335x: fix cd-gpios definition as per hardware design and dt binding docs
As per mmc device tree binding documentation card detect gpio has
to be active low signal. When a hardware is designed with active
high card detect, gpio polarity has to be changed with
cd-inverted dt property.
In AM335x the card detect gpio is designed as active low gpio.
So correcting the dt card detect gpio definition.
Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Lokesh Vutla [Mon, 16 May 2016 05:21:25 +0000 (10:51 +0530)]
ARM: DRA7: configs: Remove obsolete configs
Removing:
uart3_defconfig:
Now uart3 can be selected using menuconfig, removing separate
config for uart mode. Doing uart boot is not straight forward as ROM uses
uart3 as default serial console. In order to boot to prompt, concole in both
u-boot and kernel needs to be changed.
qspiboot_defconfig:
The only advantage of enabling QSPI_BOOT is selecting env in QSPI.
Eventually env needs to be selected by menuconfig so removing
qspiboot_defconfig. qspiboot can be done using dra7xx_evm_defconfig.
Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Chris Packham [Fri, 13 May 2016 01:08:56 +0000 (13:08 +1200)]
Remove unused BOOTFLAG definitions
This follows on from commit d98b052 ("powerpc: Cleanup BOOTFLAG_*
references") and commit fc3d297 ("Drop bogus BOOTFLAG_* definitions").
Remove the definitions that have crept in since.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Lokesh Vutla [Tue, 24 May 2016 05:04:42 +0000 (10:34 +0530)]
spl: Support loading a FIT from NAND
Detect a FIT when loading from NAND and handle it using the
new FIT SPL support.
Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[trini: Make sure we continue to use (void *)(unsigned long) for
load_addr]. Signed-off-by: Tom Rini <trini@konsulko.com>
Lokesh Vutla [Tue, 24 May 2016 05:04:41 +0000 (10:34 +0530)]
mtd: nand: am335x: spl: Fix copying of image
When offset is not aligned to page address, it is possible that extra offset
will be read from nand. Adjust the image such that first byte of the image
is at load address after the first page is read.
Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Lokesh Vutla [Tue, 24 May 2016 05:04:38 +0000 (10:34 +0530)]
spl: Allow to load a FIT containing U-Boot from FS
This provides a way to load a FIT containing U-Boot and a selection of device
tree files from a File system. Making sure that all the reads and writes
are aligned to their respective needs.
Tested-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[trini: Make this still apply with Michal's alignment change for 'fit'] Signed-off-by: Tom Rini <trini@konsulko.com>
Lokesh Vutla [Tue, 24 May 2016 05:04:37 +0000 (10:34 +0530)]
spl: fit: Fix the number of bytes read when reading fdt from fit
sectors field is not being updated when reading fdt from fit image. Because of
this size_of(u-boot.bin) is being read when reading fdt. Fixing it by updating
the sectors field properly.
Tested-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Daniel Allred [Fri, 20 May 2016 00:10:55 +0000 (19:10 -0500)]
defconfig: ti: Add configs for OMAP5-class secure parts
Adds new defconfig files for DRA7xx and AM57xx secure devices.
These are the same as the non-secure parts, but with the addition
of the CONFIG_TI_SECURE_DEVICE option set to 'y'.
Signed-off-by: Daniel Allred <d-allred@ti.com> Signed-off-by: Madan Srinivas <madans@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Daniel Allred [Fri, 20 May 2016 00:10:54 +0000 (19:10 -0500)]
ARM: omap5: add ft_board_setup for dra7xx/am57xx
Adds the board specific ft_board_setup() functions that
are called when CONFIG_OF_BOARD_SETUP is defined. These functions
will currently just call the ft_cpu_setup() function.
Adds CONFIG_OF_BOARD_SETUP to the defconfig files
for dra72_evm, dra74_evm, and am57xx_evm.
Signed-off-by: Daniel Allred <d-allred@ti.com> Signed-off-by: Madan Srinivas <madans@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Daniel Allred [Fri, 20 May 2016 00:10:53 +0000 (19:10 -0500)]
ARM: omap5: add hooks for cpu/SoC fdt fixups
Adds an fdt.c file in that defines the ft_cpu_setup() function,
which should be called from a board-specific ft_board_setup()).
This ft_cpu_setup() will currently do nothing for non-secure (GP)
devices but contains pertinent updates for booting on secure (HS)
devices.
Update the omap5 Makefile to include the fdt.c in the build.
Signed-off-by: Daniel Allred <d-allred@ti.com> Signed-off-by: Madan Srinivas <madans@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Daniel Allred [Fri, 20 May 2016 00:10:52 +0000 (19:10 -0500)]
ARM: omap-common: Add device type to CPU string
Update the CPU string output so that the device
type is now included as part of the CPU string that
is printed as the SPL or u-boot comes up. This update
adds a suffix of the form "-GP" or "-HS" for production
devices, so that general purpose (GP) and high security
(HS) can be distiguished. Applies to all OMAP5 variants.
Signed-off-by: Daniel Allred <d-allred@ti.com> Signed-off-by: Madan Srinivas <madans@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Daniel Allred [Fri, 20 May 2016 00:10:51 +0000 (19:10 -0500)]
spl: build: ti: add support for secure boot images
Updates the SPL build so that when CONFIG_TI_SECURE_DEVICE
is in use (which it should be when building for secure parts),
the TI secure development package is used to create a valid
secure boot image. The u-boot SPL build processes is NOT aware
of the details of creating the boot image - all of that information
is encapsulated in the TI secure development package, which is
available from TI. More info can be found in README.ti-secure
Right now, two image types are generated, MLO and X-LOADER. The types
are important, as certain boot modes implemented by the device's ROM
boot loader require one or the other (they are not equivalent). The
output filenames are u-boot-spl_HS_MLO and u-boot-spl_HS_X-LOADER. The
u-boot-spl_HS_MLO image is also copied to a file named MLO, which is
the name that the device ROM bootloader requires for loading from the
FAT partition of an SD card (same as on non-secure devices).
Signed-off-by: Daniel Allred <d-allred@ti.com> Signed-off-by: Madan Srinivas <madans@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Tested-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Daniel Allred [Fri, 20 May 2016 00:10:50 +0000 (19:10 -0500)]
ti_omap5_common: Update SPL start address on secure parts
Updated the CONFIG_SPL_TEXT_BASE to support secure parts (moving
the start address past secure reserved memory and the size of the
security certificate that precedes the boot image on secure devices).
Updated the related CONFIG_SPL_MAX_SIZE to properly reflect the
internal memory actually available on the various device flavors
(Common minimum internal RAM guaranteed for various flavors of
DRA7xx/AM57xx is 512KB).
Signed-off-by: Daniel Allred <d-allred@ti.com> Signed-off-by: Madan Srinivas <madans@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Madan Srinivas [Fri, 20 May 2016 00:10:49 +0000 (19:10 -0500)]
defconfig: Add a config for AM43xx secure part
Adds a new defconfig file for the AM43xx secure device.
This is the same as for the non-secure part, except for:
CONFIG_TI_SECURE_DEVICE option set to 'y'
CONFIG_ISW_ENTRY_ADDR updated for secure images.
Signed-off-by: Daniel Allred <d-allred@ti.com> Signed-off-by: Madan Srinivas <madans@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Madan Srinivas [Fri, 20 May 2016 00:10:48 +0000 (19:10 -0500)]
ti: AM43xx: board: Detect AM43xx HS EVM
Adds code to detect AM43xx HS EVMS - the string in the
I2C EEPROM for HS EVMs differs from GP EVMs. Adds code to
for evm detection, regardless of whether the evm is for
GP or HS parts, and updates board init to use that.
Modifies findfdt command to pick up am437x-gp-evm.dtb for
the HS EVMs also, as the boards are similar except for
some security specific changes around power supply and
enclosure protection.
Signed-off-by: Madan Srinivas <madans@ti.com> Signed-off-by: Daniel Allred <d-allred@ti.com> Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Madan Srinivas [Fri, 20 May 2016 00:10:47 +0000 (19:10 -0500)]
ti: AM43xx: Use CONFIG options from SOC Kconfig
Updates configs/am43xx_evm.h to use CONFIG options from
SOC specific Kconfig file for various calculations.
On AM43x devices, the address of SPL entry point depends on
the device type, i.e. whether it is secure or non-secure.
Further, for non-secure devices, the SPL entry point is different
between USB HOST boot mode, other "memory" boot modes (MMC, NAND)
and "peripheral" boot modes (UART, USB)
To add to the complexity, on secure devices, in addition to the
above differences, the SPL entry point can change because of the
space occupied by other components (other than u-boot or spl)
that go into a secure boot image.
To prevent the user from having to modify source files every time
any component of the secure image changes, the value of
CONFIG_SPL_TEXT_BASE has been set using a Kconfig option that
is supplied in the am43xx_*_defconfig files
Using the CONFIG options also enables us to do away with some
compile time flags that were used to specify CONFIG_SPL_TEXT_BASE
for different boot modes.
On QSPI devices, the same problem described above occurs w.r.t. the
address of the u-boot entry point in flash, when booting secure
devices. To handle this, CONFIG_SYS_TEXT_BASE is also setup via
a Kconfig option and the defconfig files.
Signed-off-by: Madan Srinivas <madans@ti.com> Signed-off-by: Daniel Allred <d-allred@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Tested-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Daniel Allred [Fri, 20 May 2016 00:10:46 +0000 (19:10 -0500)]
ti: AM43xx: config.mk: Add support for generating secure boot images
Modifies the config.mk to build secure images when building
the SPL for secure devices.
Depending on the boot media, different images are needed
for secure devices. The build generates u-boot*_HS_* files
as appropriate for the different boot modes. The same u-boot
binary file is processed slightly differently to produce a
different boot image, depending on whether the user wants to
boot off SPI, QSPI or other boot media.
Refer to README.ti-secure for more information.
Signed-off-by: Madan Srinivas <madans@ti.com> Signed-off-by: Daniel Allred <d-allred@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Tested-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Daniel Allred [Fri, 20 May 2016 00:10:45 +0000 (19:10 -0500)]
ti: omap-common: Add commands for generating secure SPL images
Adds a centralized config_secure.mk in omap-common for
OMAP-style TI secure devices to use for boot image generation
Depending on the boot media, different images are needed for
secure devices. These commands generates u-boot*_HS_* files that
need to be used to boot secure devices.
Please refer to README.ti-secure for more information.
Signed-off-by: Daniel Allred <d-allred@ti.com> Signed-off-by: Madan Srinivas <madans@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Tested-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Madan Srinivas [Fri, 20 May 2016 00:10:44 +0000 (19:10 -0500)]
ti: omap-common: Add Kconfig file for secure device support
Defines CONFIG_TI_SECURE_DEVICE which needs to be turned on
when building images for secure devices. This flag is used
to invoke the secure image creation tools for creating a
boot image that can be used on secure devices. This flag
may also be used to conditionally compile code specific
to secure devices.
This terminology will be used by all OMAP architecture devices,
hence introducing to a common location.
With the creation of Kconfig for omap-common, moved the
sourcing of the Kconfig files for the omap3/4/5 and am33xx
devices from arch/arm/KConfig to the omap-common one.
Signed-off-by: Madan Srinivas <madans@ti.com> Signed-off-by: Daniel Allred <d-allred@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Tested-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Madan Srinivas [Fri, 20 May 2016 00:10:43 +0000 (19:10 -0500)]
arm: Kconfig: Add support for AM43xx SoC specific Kconfig
Adding support for AM43xx secure devices require the addition
of some SOC specific config options like the amount of memory
used by public ROM and the address of the entry point of u-boot
or SPL, as seen by the ROM code, for the image to be built
correctly.
This mandates the addition of am AM43xx CONFIG option and the
ARM Kconfig file has been modified to source this SOC Kconfig
file. Moving the TARGET_AM43XX_EVM config option to the SOC
KConfig and out of the arch/arm/Kconfig.
Updating defconfigs to add the CONFIG_AM43XX=y statement and
removing the #define CONFIG_AM43XX from the header file.
Signed-off-by: Madan Srinivas <madans@ti.com> Signed-off-by: Daniel Allred <d-allred@ti.com> Tested-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Adds a new Kconfig file for AM33xx class devices. We
need a common place to define CONFIG parameters
for these SOCs, especially for adding support
for secure devices.
a) Adds a definition for ISW_ENTRY_ADDR. This is the
address to which the ROM branches when the SOC
ROM hands off execution to the boot loader.
CONFIG_SYS_TEXT_BASE and CONFIG_SPL_TEXT_BASE are set
to this value for AM43xx devices.
b) Adds CONFIG_PUB_ROM_DATA_SIZE which is used to
calculate CONFIG_SPL_MAX_SIZE. This value indicates the
amount of memory needed by the ROM to store data during
the boot process.
Currently, these CONFIG options are used only by AM43xx,
but in future other AM33xx class SOCs will also use them.
Signed-off-by: Madan Srinivas <madans@ti.com> Signed-off-by: Daniel Allred <d-allred@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Tested-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Daniel Allred [Fri, 20 May 2016 00:10:41 +0000 (19:10 -0500)]
doc: Add info on using secure devices from TI
Adds doc/README.ti-secure file to explain in generic terms
how boot images need to be created for secure devices from
Texas Instruments.
Specific details for creating secure boot images for the
AM43xx, DRA7xx and AM57xx secure devices from Texas
Instruments are also provided in the README file.
Secure devices require a security development package (SECDEV)
package that can be downloaded from:
http://www.ti.com/mysecuresoftware
Login is required and access is granted under appropriate NDA
and export control restrictions.
Signed-off-by: Madan Srinivas <madans@ti.com> Signed-off-by: Daniel Allred <d-allred@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Alexander Graf [Wed, 18 May 2016 00:04:24 +0000 (02:04 +0200)]
efi_loader: gop: Don't expose fb address
Recently Linux is gaining support for efifb on AArch64 and that support actually
tries to make use of the frame buffer address we expose to it via gop.
While this wouldn't be bad in theory, in practice it means a few bad things
1) We expose 16bit frame buffers as 32bit today
2) Linux can't deal with overlapping non-PCI regions between efifb and
a different frame buffer driver
For now, let's just disable exposure of the frame buffer address. Most OSs that
get booted will have a native driver for the GPU anyway.
Signed-off-by: Alexander Graf <agraf@suse.de>
[trini: Remove line_len entirely] Signed-off-by: Tom Rini <trini@konsulko.com>
Alexander Graf [Tue, 17 May 2016 22:54:47 +0000 (00:54 +0200)]
efi_loader: Clean up system table on exit
We put the system table into our runtime services data section so that
payloads may still access it after exit_boot_services. However, most fields
in it are quite useless once we're in that state, so let's just patch them
out.
With this patch we don't get spurious warnings when running EFI binaries
anymore.
Simon Glass [Sun, 15 May 2016 00:49:29 +0000 (18:49 -0600)]
sh: Fix build errors for generic board
This includes the following fixes:
- Define needed __init_end symbol - see initr_reloc_global_data()
- Drop SH-specific struct bd_info
- Add an empty relocate_code() function
This prevents build errors with generic board, but the code will still need
work. Perhaps this is a better alternative than deleting the code.
Alexander Graf [Thu, 12 May 2016 13:51:45 +0000 (15:51 +0200)]
net: Optionally use pxe client arch from variable
The client architecture that we pass to a dhcp server depends on the target
payload that we want to execute. An EFI binary has a different client arch
than a legacy binary or a u-boot binary.
So let's parameterize the pxe client arch field to allow an override via
the distro script, so that our efi boot path can tell the dhcp server that
it's actually an efi firmware.
Alexander Graf [Wed, 11 May 2016 16:25:49 +0000 (18:25 +0200)]
efi_loader: Select bounce buffers for known-bad boards
We know for certain that we have 32bit DMA hardware, but 64bit addresses
on LS2085A and ZynqMP, so let's enable EFI bounce buffers for all defconfigs
on these SoCs.
Alexander Graf [Wed, 11 May 2016 16:25:48 +0000 (18:25 +0200)]
efi_loader: Add bounce buffer support
Some hardware that is supported by U-Boot can not handle DMA above 32bits.
For these systems, we need to come up with a way to expose the disk interface
in a safe way.
This patch implements EFI specific bounce buffers. For non-EFI cases, this
apparently was no issue so far, since we can just define our environment
variables conveniently.
arm: add initial support for Amlogic Meson and ODROID-C2
This adds platform code for the Amlogic Meson GXBaby (S905) SoC and a
board definition for ODROID-C2. This initial submission only supports
UART and Ethernet (through the existing Designware driver). DTS files
are the ones submitted to Linux arm-soc for 4.7 [1].
[1] https://patchwork.ozlabs.org/patch/603583/
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
net: designware: fix descriptor layout and warnings on 64-bit archs
All members of the DMA descriptor must be 32-bit, even on 64-bit
architectures: change the type to u32 to ensure this. Also, fix
other warnings.
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Use phys_addr_t not unsigned long long to test that we're within
DMA'able memory] Signed-off-by: Tom Rini <trini@konsulko.com>
Alexander Graf [Fri, 6 May 2016 19:01:07 +0000 (21:01 +0200)]
distro: Add efi pxe boot code
Now that we can expose network functionality to EFI applications,
the logical next step is to load them via pxe to execute them as
well.
This patch adds the necessary bits to the distro script to automatically
load and execute EFI payloads. It identifies the dhcp client as a uEFI
capable PXE client, hoping the server returns a tftp path to a workable
EFI binary that we can then execute.
To enable boards that don't come with a working device tree preloaded,
this patch also adds support to load a device tree from the /dtb directory
on the remote tftp server.
Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Tom Rini <trini@konsulko.com>
Alexander Graf [Fri, 6 May 2016 19:01:04 +0000 (21:01 +0200)]
net: Fix client identifiers for ARM
There are client identifiers specifically reserved for ARM U-Boot
according to http://www.ietf.org/assignments/dhcpv6-parameters/dhcpv6-parameters.xml#processor-architecture.
So let's actually make use of them rather than the bogus 0x100 that
we emitted so far.
Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Drop the Xilinx define to 0x100 as it's not the correct value to
use]. Signed-off-by: Tom Rini <trini@konsulko.com>
Alexander Graf [Fri, 6 May 2016 19:01:03 +0000 (21:01 +0200)]
net: Move the VCI and client arch values to Kconfig
We have a bunch of boards that define their vendor class identifier and
client archs in the board files or in the distro config. Move everything
to the generic Kconfig options.
We're missing the distinction between i386 and x86_64, as I couldn't find
any config variable that would tell us the difference. Is that really important
to people? I guess not, so I left it out.
Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Tom Rini <trini@konsulko.com>
Alexander Graf [Fri, 6 May 2016 19:01:02 +0000 (21:01 +0200)]
bootp: Move vendor class identifier set to function
Both the dhcp as well as the bootp case add vendor class identifier
parameters into their packets. Let's move that into a separate function
to make overlaying easier.
Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Tom Rini <trini@konsulko.com>
cmd: replace the cast of the memory access to a fixed bit type in itest
This patch fixes a bug that long word(.l) memory access in 'itest'
command reads the 8bytes of the actual memory on 64-bit architecture.
The cast to the memory pointer should use a fixed bit type.
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
disk: part_efi: fix check of the max partition size
the last value acceptable value for offset is last_usable_lba + 1
and not last_usable_lba - 1
issue found with SDCARD partition commands on u-boot 2015.10
but this part of code don't change
1- create GPT partion on all the card
> gpt write mmc 0 name=test,start=0,size=0
> part list mmc 0
Partition Map for MMC device 0 -- Partition Type: EFI
Part Start LBA End LBA Name
Attributes
Type GUID
Partition GUID
1 0x00000022 0x003a9fde "test"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
type: data
guid: b710eb04-45b9-e94a-8d0b-21458d596f54
Partition Map for MMC device 0 -- Partition Type: EFI
Part Start LBA End LBA Name
Attributes
Type GUID
Partition GUID
1 0x00000022 0x003a9fdc "test"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
type: data
guid: 36ec30ef-7ca4-cd48-97cd-ea9fb95185d0
the max LBA when the size is indicated (0x003a9fdc) is lower than
when u-boot compute the max allowed value with size=0 (0x003a9fde)
in the code :
/* partition ending lba */
if ((i == parts - 1) && (partitions[i].size == 0))
/* extend the last partition to maximuim */
gpt_e[i].ending_lba = gpt_h->last_usable_lba;
else
gpt_e[i].ending_lba = cpu_to_le64(offset - 1);
so offset = gpt_h->last_usable_lba + 1 is acceptable !
but the test (offset >= last_usable_lba) cause the error
END
Signed-off-by: Patrick Delaunay <patrick.delaunay73@gmail.com>disk: part_efi: fix check of the max partition size
the last value acceptable value for offset is (last_usable_lba + 1)
and not (last_usable_lba - 1)
issue found with SDCARD partition commands on u-boot 2015.10
but this part of code don't change
1- I create GPT partion on all the card (start and size undefined)
> gpt write mmc 0 name=test,start=0,size=0
> part list mmc 0
Partition Map for MMC device 0 -- Partition Type: EFI
Part Start LBA End LBA Name
Attributes
Type GUID
Partition GUID
1 0x00000022 0x003a9fde "test"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
type: data
guid: b710eb04-45b9-e94a-8d0b-21458d596f54
Partition Map for MMC device 0 -- Partition Type: EFI
Part Start LBA End LBA Name
Attributes
Type GUID
Partition GUID
1 0x00000022 0x003a9fdc "test"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
type: data
guid: 36ec30ef-7ca4-cd48-97cd-ea9fb95185d0
=> but the max LBA when the size is indicated (0x003a9fdc) is lower than
when u-boot compute the max allowed value with size=0 (0x003a9fde)
3- in the code, just after my patch, line 446
/* partition ending lba */
if ((i == parts - 1) && (partitions[i].size == 0))
/* extend the last partition to maximuim */
gpt_e[i].ending_lba = gpt_h->last_usable_lba;
else
gpt_e[i].ending_lba = cpu_to_le64(offset - 1);
so offset = gpt_h->last_usable_lba + 1 is acceptable !
(it the value used when size is 0)
but today the test (offset >= last_usable_lba) cause the error
my patch only solve this issue
END
Signed-off-by: Patrick Delaunay <patrick.delaunay73@gmail.com>
Marek Vasut [Sat, 30 Apr 2016 22:35:54 +0000 (00:35 +0200)]
cmd: disk: Fix unused variable warning
If serial support is not compiled into U-Boot, which may be the case
for some SPL builds, the following warning will be generated in disk.c:
cmd/disk.c: In function 'common_diskboot':
cmd/disk.c:16:6: warning: variable 'dev' set but not used [-Wunused-but-set-variable]
int dev, part;
^
The warning is a result of printf() calls being optimized away, and
thus the whole dev variable becomes indeed unused. Mark the variable
as __maybe_unused .
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
Wills Wang [Sun, 22 May 2016 03:59:49 +0000 (11:59 +0800)]
mips: ath79: ar933x: Avoid warning with gcc5
GCC 5.3 report a warning: 'upper' and 'lower' may be used
uninitialized in this function [-Wmaybe-uninitialized].
Compiler might need explicit initializer.
Marek Vasut [Wed, 25 May 2016 00:17:42 +0000 (02:17 +0200)]
mips: Allow overriding start.S in SPL
Certain chips, like the JZ47xx, have extreme size constraints on the
SPL size and require custom start.S . Allow overriding the start.S
the same way ARM MXS does it.
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: Paul Burton <paul.burton@imgtec.com>
Paul Burton [Tue, 17 May 2016 10:56:39 +0000 (11:56 +0100)]
MIPS: Move CONFIG_SYS_TEXT_BASE to Kconfig
Move CONFIG_SYS_TEXT_BASE to Kconfig, and add default values in board
Kconfig files matching what was present in their config headers. This
will make it cleaner to conditionalise the value for Malta based on 32
vs 64 bit builds.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Paul Burton [Tue, 17 May 2016 06:43:28 +0000 (07:43 +0100)]
malta: Use device model & tree for UART
Make use of device model & device tree to probe the UART driver. This is
the initial step in bringing Malta up to date with driver model, and
allows for cleaner handling of the different I/O addresses for different
system controllers by specifying the ISA bus address instead of a
translated memory address.
Signed-off-by: Paul Burton <paul.burton@imgtec.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Paul Burton [Tue, 17 May 2016 06:43:27 +0000 (07:43 +0100)]
malta: Tidy up UART address selection
The address of the UART differs based upon the system controller because
it's actually within the I/O port region, which is in a different
location for each system controller. Rather than handling this as 2
UARTs with the correct one selected at runtime, use I/O port accessors
for the UART such that access to it gets translated into the I/O port
region automatically.
Signed-off-by: Paul Burton <paul.burton@imgtec.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Paul Burton [Tue, 17 May 2016 06:43:26 +0000 (07:43 +0100)]
dm: ns16550: Don't map_physmem for I/O ports
If the UART is to be accessed using I/O port accessors (inb & outb) then
using map_physmem doesn't make sense, since it operates in a different
memory space. Remove the call to map_physmem when
CONFIG_SYS_NS16550_PORT_MAPPED is defined, allowing I/O port addresses
to not be mangled by the incorrect mapping.
Signed-off-by: Paul Burton <paul.burton@imgtec.com> Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Paul Burton [Tue, 17 May 2016 06:43:24 +0000 (07:43 +0100)]
fdt: Support for ISA busses
Support ISA busses in much the same way as Linux does. This allows for
ISA bus addresses to be translated, and only if CONFIG_OF_ISA_BUS is
selected in order to avoid including the code in builds which won't need
it.
Signed-off-by: Paul Burton <paul.burton@imgtec.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Andre Przywara [Wed, 25 May 2016 08:48:14 +0000 (09:48 +0100)]
arm64: fix arm64 Linux boot image header field sizes
The arm64 Linux boot protocol [1] describes the fields in the Image
header as being 64-bit little endian values.
So fix the endianess conversion to use 64-bit sized operations, for
both image_size and text_offset.
Also we use a local variable for the image_size to avoid both writing
to the header and also accessing it after we actually unmapped it.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
[1] https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/arm64/booting.txt
Stefan Mavrodiev [Mon, 23 May 2016 06:49:47 +0000 (09:49 +0300)]
sunxi: Olimex A20 boards: Enable LDO3 and LDO4 regulators
Sets LDO3 and LDO4 regulators at 2.8V. In the current config
these are off. This causes kernel to hang during
axp209 initialization.
Signed-off-by: Stefan Mavrodiev <stefan.mavrodiev@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Hans de Goede [Sun, 15 May 2016 11:51:58 +0000 (13:51 +0200)]
sunxi: Enable a bunch of commands by default on sunxi
Recently a set of CONFIG_CMD_FOO defines was moved from being defined
in config_distro_defaults to Kconfig, and added to all sunxi defconfigs
to compensate.
Instead of explictly selecting these in all sunxi defconfigs,
simply always select these for sunxi boards. This makes the defconfigs
simpler and ensures a consistent set of available commands across all
sunxi boards.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
projects / u-boot / log