Commit graph

56574 commits

Author SHA1 Message Date
Adam Ford
fd3c26f3f9 ARM: da850evm: Fix broken SPI Flash
A previous patch converted a bunch of settings for CONFIG_SF_DEFAULT
but it broke the SPI Flash which now prevents booting.  This patch
now correctly sets CONFIG_SF_DEFAULT_SPEED=30000000 to match what it
was before the conversion.

Fixes: 14453fbfad ("Convert CONFIG_SF_DEFAULT_* to Kconfig")

Signed-off-by: Adam Ford <aford173@gmail.com>
2019-04-26 18:58:21 -04:00
Björn Stenberg
2b4ea2b344 fw_env: Fix double free
addr0 is being freed twice, leading to segmentation fault

Signed-off-by: Björn Stenberg <bjorn@haxx.se>
2019-04-26 18:58:21 -04:00
Gregory CLEMENT
c8aac24629 arm: lpc32xx: Fix timer initialization
The match controller register is not cleared during
initialization. However, some bits of this register may reset the TC if
tnMRx match it.

As we can't make any assumption about how U-Boot is launched by the first
stage bootloader (such as S1L) clearing this register ensure that the
timers work as expected.

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-04-26 18:58:20 -04:00
Gregory CLEMENT
32dfc12b70 net: lpc32xx: Use IRAM for transmit buffer
Since the introduction of the driver, some memory in IRAM is reserved for
the TX buffers.

However there are not used but instead of it, it is the buffer provided
by the net stack which is used. As stated in the comment of the driver,
not using the IRAM buffer could cause cache issue and lower the
throughput.

For the second argument it is less the case for transmitting buffers
because the throughput gain in IRAM is mitigated by the time to copy the
data from RAM to IRAM, but the first argument is still valid and indeed
this patch fixes issue seen with Ethernet on some boards

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-04-26 18:58:20 -04:00
Gregory CLEMENT
5f626e7849 mtd: nand: raw: Fix CONFIG_SYS_NAND_DRIVER_ECC_LAYOUT behavior
The purpose of "mtd: nand: raw: allow to disable unneeded ECC layouts"
was to allow disabling the default ECC layouts if a driver is known to
provide its own ECC layout. However, this commit did the opposite and
disabled the default layout when it was _not_ selected.

It breaks all the NAND drivers not providing their own ECC layout this
patch fix this situation.

It was tested with the lpc32xx_nand_slc driver.

Fixes: a38c3af868 ("mtd: nand: raw: allow to disable unneeded ECC layouts")
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Tested-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-04-26 18:58:20 -04:00
Heiko Schocher
e9cde87ec1 dtb_platdata.py: prevent define generation of alias
generate define for an alias only if the struct is not
created already.

This prevents compilerwarning:
  PLAT    spl/dts/dt-platdata.o
spl/dts/dt-platdata.c:11:46: error: missing braces around initializer [-Werror=missing-braces]
 static const struct dtd_simple_bus dtv_ahb = {
                                              ^
spl/dts/dt-platdata.c:20:46: error: missing braces around initializer [-Werror=missing-braces]
 static const struct dtd_simple_bus dtv_apb = {
                                              ^
cc1: all warnings being treated as errors

on the at91 based taurus board. Reason is in at91sam9260.dtsi
is defined:

ahb {
        compatible = "simple-bus";
        ranges;

and later:

pinctrl: pinctrl@fffff400 {
        compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
        ranges = <0xfffff400 0xfffff400 0x600>;

without this patch dtoc generates:

struct dtd_atmel_at91rm9200_pinctrl {
	fdt32_t		atmel_mux_mask[6];
	fdt32_t		ranges[3];
	fdt32_t		reg[6];
};

struct dtd_simple_bus {
        bool            ranges;
};

"#define dtd_simple_bus dtd_atmel_at91rm9200_pinctrl"

and the line with "define dtd_simple_bus..." introduces
the warning. This define is not needed.

Signed-off-by: Heiko Schocher <hs@denx.de>
2019-04-26 18:58:20 -04:00
Pierre Bourdon
1627e5e598 fs: btrfs: fix btrfs_search_tree invalid results
btrfs_search_tree should return the first item in the tree that is
greater or equal to the searched item.

The search algorithm did not properly handle the edge case where the
searched item is higher than the last item of the node but lower than
the first item of the next node. Instead of properly returning the first
item of the next node, it was returning an invalid path pointer
(pointing to a non-existent item after the last item of the node + 1).

This fixes two issues in the btrfs driver:
  - Looking for a ROOT_ITEM could fail if it was the first item of its
    leaf node.
  - Iterating through DIR_INDEX entries (for readdir) could fail if the
    first DIR_INDEX entry was the first item of a leaf node.

Signed-off-by: Pierre Bourdon <delroth@gmail.com>
Cc: Marek Behun <marek.behun@nic.cz>
2019-04-26 17:53:16 -04:00
Ismael Luceno Cortes
423eba241d fs: fat: Build only if CONFIG_FS_FAT=y
Signed-off-by: Ismael Luceno <ismael.luceno@silicon-gears.com>
2019-04-26 17:53:16 -04:00
Pierre Bourdon
633967f981 fs: btrfs: fix false negatives in ROOT_ITEM search
ROOT_ITEMs in btrfs are referenced without knowing their actual "offset"
value. To perform these searches using only two items from the key, the
btrfs driver uses a special "btrfs_search_tree_key_type" function.

The algorithm used by that function to transform a 3-tuple search into a
2-tuple search was subtly broken, leading to items not being found if
they were the first in their tree node.

This commit fixes btrfs_search_tree_key_type to properly behave in these
situations.

Signed-off-by: Pierre Bourdon <delroth@gmail.com>
Cc: Marek Behun <marek.behun@nic.cz>
2019-04-26 17:53:15 -04:00
Andrew F. Davis
74ee9dc502 doc: Update info on using K3 secure devices
Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Andreas Dannenberg <dannenberg@ti.com>
2019-04-26 17:51:51 -04:00
Andrew F. Davis
0a4b11b027 configs: Add configs for AM65x High Security EVM
Add new defconfig files for the AM65x High Security EVM.

This defconfigs are the same as for the non-secure part, except for:
    CONFIG_TI_SECURE_DEVICE option set to 'y'
    CONFIG_FIT_IMAGE_POST_PROCESS option set to 'y'
    CONFIG_SPL_FIT_IMAGE_POST_PROCESS option set to 'y'

Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Andreas Dannenberg <dannenberg@ti.com>
2019-04-26 17:51:51 -04:00
Andrew F. Davis
508369672c arm: mach-k3: Add secure device build support
K3 HS devices require signed binaries for boot, use the SECDEV tools
to sign the boot artifacts during build.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Andreas Dannenberg <dannenberg@ti.com>
2019-04-26 17:51:51 -04:00
Andrew F. Davis
3a543a8084 arm: mach-k3: Add secure device support
K3 devices have High Security (HS) variants along with the non-HS already
supported. Like the previous generation devices (OMAP/Keystone2) K3
supports boot chain-of-trust by authenticating and optionally decrypting
images as they are unpacked from FIT images. Add support for this here.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Andreas Dannenberg <dannenberg@ti.com>
2019-04-26 17:51:51 -04:00
Andrew F. Davis
ff6043a5fd firmware: ti_sci: Modify auth_boot TI-SCI API to match new version
SYSFW version 2019.01 introduces a slightly modified version of this API,
add support for it here.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Andreas Dannenberg <dannenberg@ti.com>
2019-04-26 17:51:51 -04:00
Andrew F. Davis
32ca8ffd5b firmware: ti_sci: Add support for firewall management
TI-SCI message protocol provides support for controlling the firewall
configurations available in SoC.

Introduce support for the set of TI-SCI message protocol APIs that
provide us with this capability of controlling firewalls.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Andreas Dannenberg <dannenberg@ti.com>
2019-04-26 17:51:51 -04:00
Andrew F. Davis
407a219261 arm: K3: Avoid use of MCU_PSRAM0 before SYSFW is loaded
On HS devices the 512b region of reset isolated memory called
MCU_PSRAM0 is firewalled by default. Until SYSFW is loaded we
cannot use this memory. It is only used to store a single value
left at the end of SRAM by ROM that will be needed later. Save
that value to a global variable stored in the .data section.
This section is used as .bss will be cleared between saving
this value and using it.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-04-26 17:51:51 -04:00
Heiko Schocher
b07cc48ca1 main: add new bootstage ID for entering cli loop
adding a new bootstage ID:
BOOTSTAGE_ID_ENTER_CLI_LOOP

Signed-off-by: Heiko Schocher <hs@denx.de>
2019-04-26 17:51:51 -04:00
Patrice Chotard
ee8a4a3f9d cmd: pxe: Display splashscreen from extlinux.conf input
The objective is to provide a simple way to retrieve a BMP file,
and display it as splashscreen, from extlinux.conf file input.

For this, we take example on https://www.syslinux.org/wiki/
index.php?title=Menu#The_advanced_menu_system
and more particularly on MENU BACKGROUND chapter.
For this, add "menu background" support in pxe command.

As example, extlinux.conf content will look like:

# Generic Distro Configuration file generated by OpenEmbedded
menu title Select the boot mode
TIMEOUT 20
menu background ../splash.bmp
DEFAULT stm32mp157c-ev1-sdcard
LABEL stm32mp157c-ev1-sdcard
	KERNEL /uImage
	FDT /stm32mp157c-ev1.dtb
	APPEND root=/dev/mmcblk0p6 rootwait rw earlyprintk console=ttySTM0,115200

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-04-26 17:51:51 -04:00
Pierre Bourdon
9bdfe290e9 tools/Makefile: get openssl CFLAGS from pkg-config
Fixes building mkimage on systems where OpenSSL header files do not
live in the standard include path.

Signed-off-by: Pierre Bourdon <delroth@gmail.com>
2019-04-26 17:51:51 -04:00
Heinrich Schuchardt
3174cafd9c disk: part: fix typo
%g/rathen then/rather than/

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-04-26 17:51:51 -04:00
Hannes Schmelzer
1d260739bd board/BuR/brxre1: use common resetcontroller implementation
The handling of regarding bootmode and early setup has been moved to
central location 'common/br_resetc.c', so use this on brxre1 board.

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
2019-04-26 17:51:51 -04:00
Hannes Schmelzer
2b1e242423 board/BuR/brxre1: cosmetic cleanup
- fixup coding style
- drop unused 'PUSH_KEY' define

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
2019-04-26 17:51:51 -04:00
Hannes Schmelzer
f4b9f0bdba board/BuR/common: add br resetcontoller implementation
On many B&R boards we have a reset-controller, responsible for very
early board-bringup (voltages, clocks, ...) and bootmode selection.

To be ready for adding more B&R boards to source tree while avoiding
duplicate code, we add the resetcontroller implementation to the common
part of B&R boards.

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
2019-04-26 17:51:51 -04:00
Hannes Schmelzer
2fac7a8294 board/BuR/common: add 'brdefaulip_setup' function
Many B&R boards are equipped with an I2C-EEPROM where various
information can be stored.

Today there is only a single byte for 'board_id' used.

We write this 'board_id' into environment for later use during boot.

If the value != 0xFF, meaning the byte is programmed, we modify the
"brdefaultip" environment variable for setting an IP-Address based on
board_id.

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
2019-04-26 17:51:51 -04:00
Hannes Schmelzer
47656d98bd board/BuR/common: cosmetic: move 'overwrite_console' up to more related stuff
Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
2019-04-26 17:51:51 -04:00
Hannes Schmelzer
ad6be25c19 board/BuR/common: prepare for compiling common into non AM33XX boards
Today the BuR common stuff is only used on AM33XX boards. In future we
plan to have many other platforms than AM33XX so we have to move arch-
specific #include(s) to responsible #ifdef sections. By the way we drop
unneeded #include(s).

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
2019-04-26 17:51:51 -04:00
Tom Rini
07b68b7843 Merge git://git.denx.de/u-boot-marvell
- Add DM based generic watchdog start and reset implementation
  and remove all ad-hoc implementations (Stefan)
- Move mv_sdhci to DM (Pierre)
- Misc turris_omnia updates (Pierre)
- Change openrd targets to correctly build again (size changes
  and fixes to the dts targets) and bring it back into Travis
  builds (Stefan)
- Add Kirkwood db-88f6281-bp board (Chris)
2019-04-26 13:50:00 -04:00
Tom Rini
1c64692df2 Merge branch 'master' of git://git.denx.de/u-boot-socfpga 2019-04-26 13:49:58 -04:00
Stefan Roese
b684d4031b arm: kirkwood: openrd: Mark openrd boards as maintained again
With the latest size increase of the openrd boards, they all compile
clean again. Let's mark them as maintained again and add the Travis
job.

Please note that I can only compile-test these targets as I don't
have access to one of those boards.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Albert ARIBAUD <albert-u-boot@aribaud.net>
Cc: Vagrant Cascadian <vagrant@debian.org>
Cc: Chris Packham <judge.packham@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
2019-04-26 09:16:32 +02:00
Stefan Roese
c2ff69a444 watchdog: at91sam9_wdt: Remove now superfluous wdt start and reset
With the new generic function, the scattered other functions are now
removed to be replaced by the generic one. The new version also enables
the configuration of the watchdog timeout via the DT "timeout-sec"
property (if enabled via CONFIG_OF_CONTROL).

The watchdog servicing is enabled via CONFIG_WATCHDOG.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Eugen Hristev <eugen.hristev@microchip.com>
2019-04-26 09:16:32 +02:00
Stefan Roese
f3729ba6e7 watchdog: mpc8xx_wdt: Watchdog driver and macros cleanup
With the generic watchdog driver now implemented, this patch removes
some legacy stuff from the MPC8xx watchdog driver and its Kconfig
integration. CONFIG_MPC8xx_WATCHDOG is completely removed and
hw_watchdog_reset() is made static, as the watchdog will now get
serviced via the DM infrastructure if enabled via CONFIG_WATCHDOG.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Christophe Leroy <christophe.leroy@c-s.fr>
2019-04-26 09:16:32 +02:00
Stefan Roese
782ef57edc watchdog: cadence: Remove driver specific "timeout-sec" handling
Now that we have a generic DT property "timeout-sec" handling, the
driver specific implementation can be dropped.

This patch also changes the timeout restriction to the min and max
values (clipping). Before this patch, the value provided via
"timeout-sec" was used if the parameter was too high or low. Now
the driver specific min and max values are used instead.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Tested-by: Michal Simek <michal.simek@xilinx.com> (on zcu100)
2019-04-26 09:16:32 +02:00
Stefan Roese
06985289d4 watchdog: Implement generic watchdog_reset() version
This patch tries to implement a generic watchdog_reset() function that
can be used by all boards that want to service the watchdog device in
U-Boot. This watchdog servicing is enabled via CONFIG_WATCHDOG.

Without this approach, new boards or platforms needed to implement a
board specific version of this functionality, mostly copy'ing the same
code over and over again into their board or platforms code base.

With this new generic function, the scattered other functions are now
removed to be replaced by the generic one. The new version also enables
the configuration of the watchdog timeout via the DT "timeout-sec"
property (if enabled via CONFIG_OF_CONTROL).

This patch also adds a new flag to the GD flags, to flag that the
watchdog is ready to use and adds the pointer to the watchdog device
to the GD. This enables us to remove the global "watchdog_dev"
variable, which was prone to cause problems because of its potentially
very early use in watchdog_reset(), even before the BSS is cleared.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: "Marek Behún" <marek.behun@nic.cz>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Maxim Sloyko <maxims@google.com>
Cc: Erik van Luijk <evanluijk@interact.nl>
Cc: Ryder Lee <ryder.lee@mediatek.com>
Cc: Weijie Gao <weijie.gao@mediatek.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: "Álvaro Fernández Rojas" <noltari@gmail.com>
Cc: Philippe Reynes <philippe.reynes@softathome.com>
Cc: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Tested-by: Michal Simek <michal.simek@xilinx.com> (on zcu100)
2019-04-26 09:16:32 +02:00
Stefan Roese
5edb9b2d71 arm: mvebu: turris_omnia: Use thumb instructions in SPL to save space
With the latest changes to the drivers (SPI_FLASH_SPANSION etc), Travis
reports that the SPL image is too big. Let's use the thumb instructions
in SPL to save some space and make the image fit again.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Baruch Siach <baruch@tkos.co.il>
Cc: Marek Behun <marek.behun@nic.cz>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
2019-04-26 09:16:19 +02:00
Chris Packham
e4318aedb7 ARM: kirkwood: enable CONFIG_DM_USB on db-88f6281-bp
Switch to the driver model for USB on the db-88f6281-bp board.
CONFIG_BLK can't be enabled yet because mvebu_mmc.c needs converting.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-26 07:35:38 +02:00
Chris Packham
d55254ab77 ARM: kirkwood: add db-88f6281-bp board
This is Marvell's Kirkwood development board. It has the following
features

 - 512M DDR2
 - 2 PCI connectors
 - 1 x1 PCI-e interface
 - 1 Gigabit Ethernet Port
 - 2 SATA Ports
 - USB 2.0 Interface
 - SDIO
 - 128M NAND Flash
 - 16M SPI Flash

It can be strapped to boot from SPI or NAND so there are two defconfigs
(one per boot media).

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-26 07:35:38 +02:00
Michael Walle
30387ee292 arm: kirkwood: lsxl: add note about sata in README
The boot commands have changed in the environment. Add a note about the
incompatible change and how resolve the issue in the board's README.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-26 07:35:38 +02:00
Stefan Roese
5039aae3fb arm: kirkwood: openrd: Increase U-Boot size in flash to make it fit
We have run now multiple times into size issues with the openrd
board port. To finally fix this, this patch now moves the U-Boot size
from 0x6.0000 to 0x8.0000, giving enough space for the next time.

This also changes the environment location and potentially the
MTD partitioning, but I see no better fix for now. Especially since
this board does not have an active maintainer.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-26 07:35:38 +02:00
Stefan Roese
e297df3468 arm: kirkwood: openrd: Remove superfluous CONFIG_ENV_ADDR
Remove the superfluous CONFIG_ENV_ADDR definition. Its not needed
as CONFIG_ENV_OFFSET is also set to the same value.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-26 07:35:38 +02:00
Stefan Roese
9408665709 arm: kirkwood: dts: Add openrd-* dtb makefile build targets
The following Kirkwood dtb build targets are currently missing:

kirkwood-openrd-base.dtb
kirkwood-openrd-client.dtb
kirkwood-openrd-ultimate.dtb

This patch adds them to the Makefile to fix the build error.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-26 07:35:38 +02:00
Pierre Bourdon
61b8c34e86 arm: mvebu: turris_omnia: use MMC driver model
Enable DM_MMC for compliance with the driver model migration.

Signed-off-by: Pierre Bourdon <delroth@gmail.com>
Cc: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-26 07:35:38 +02:00
Pierre Bourdon
4ec9dd4071 mmc: mv_sdhci: add driver model support
The new DM implementation currently does not support the Sheeva
88SV331xV5 specific quirk present in the legacy implementation. The
legacy code is thus kept for this SoC and others not yet migrated to
DM_MMC.

Signed-off-by: Pierre Bourdon <delroth@gmail.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Stefan Roese <sr@denx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-26 07:35:38 +02:00
Pierre Bourdon
5561943ba2 arm: mvebu: turris_omnia: fix eeprom/mcu device names
Commit c4bd12a7da ("i2c: mux: Generate longer i2c mux name") changed
the naming scheme of i2c devices within a mux. This broke references to
i2c@0 in the Turris Omnia board initialization code.

Signed-off-by: Pierre Bourdon <delroth@gmail.com>
Cc: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-26 07:35:38 +02:00
Ley Foon Tan
bf068c7643 arm: socfpga: mailbox: Fix off-by-one error on command length checking
A mailbox command contains 1-u32 header + arguments. The "len" variable
only contains the length of the arguments, but not the 1-u32 header.
Include the length of header when checking the ring buffer space to
prevent off-by-one error.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
2019-04-25 00:00:49 +02:00
Simon Goldschmidt
4aab2329b2 arm: socfpga: clean up board config files
Remove outdated defines (not used any more, outdated due to DM
conversion) from various socfpga files in include/config.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Series-version: 3
Series-changes: 2
- added (this) patch with further cleanups to the socfpga board config
  files
2019-04-25 00:00:49 +02:00
Simon Goldschmidt
faea9e7a78 arm: socfpga: remove CONFIG_SYS_BOOTMAPSZ
socfpga_common.h defines CONFIG_SYS_BOOTMAPSZ to 64 MiB.

Since having this define overrides the 'bootm_size' env variable for
the whole socfpga platform, let's remove this define from socfpga_common.h
and instead rely on the 'bootm_size' env variable (which is initialized
to 160 MiB in the same file's default env). This gives users the
chance to override it in their own environment.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Series-to: Marek Vasut <marex@denx.de>
Series-to: u-boot@lists.denx.de
Cover-letter:
arm: socfpga: clean up socfpga_common.h
This series cleans up the include/configs/socfpga_common.h file a bit.

It removes some defines that are used nowhere and cleans up some
leftovers after various subsystems have been converted to use DM.
END
2019-04-25 00:00:49 +02:00
Simon Goldschmidt
71f574df9a arm: socfpga: clean up socfpga_common.h
Remove outdated macros and comments (not used any more, outdated due to
DM conversion) from socfpga_common.h.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Series-changes: 3
- changed commit message: s/defines/macros and comments/

Series-changes: 2
- remove even more outdated things
2019-04-25 00:00:49 +02:00
Simon Goldschmidt
0b7eb4337d arm: socfpga: move vining_fpga to DM_I2C
All socfpga boards except for vining_fpga use DM_I2C. Enable
DM_I2C for this board and set the EEPROM defines via Kconfig
(enabling CONFIG_I2C_EEPROM from MISC).

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Series-changes: 2
- added (this) patch to move socfpga_vining to DM_I2C
2019-04-25 00:00:49 +02:00
Simon Goldschmidt
9dc61aac2d arm: socfpga: gen5: reduce SPL pre-reloc malloc
By enabling debug prints in malloc_simple, we can see that SPL for socfpga
gen5 does by far not need the 8 KiB malloc pool currently allocated for
SPL in pre-reloc phase.

On socfpga_socrates, 1304 bytes are currently used (and this increases by
~200 bytes only for the sdram/reset fixes in socfpga-next).

To prevent wasting precious SRAM space, let's reduce the initial heap used
for SPL to 2 KiB. This is still some hundred bytes more than currently
used. Also, the gen5 SPL enables stack and heap in DDR memory pretty
early. Only the initial uclass/dm parsing, serial console and DDR
initialization is done in the initial heap, so these 2 KiB should be
enough for all boards.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
2019-04-25 00:00:49 +02:00
Simon Goldschmidt
aef44283ac arm: socfpga: imply/default common config options
This commit moves common config options used in all socfpga boards
to select/imply in Kconfig. This both cleans up the defconfig files
as well as makes future changes easier.

Options implied/defaulted for all sub-arches:
- SPL, SPL_DM, USE_TINY_PRINTF, NR_DRAM_BANKS

Options implied/defaulted for implied for A10 & gen5:
- FPGA_SOCFPGA, SYS_MALLOC_F_LEN, SYS_TEXT_BASE

Options implied/defaulted for gen5:
- SPL_STACK_R, SPL_SYS_MALLOC_SIMPLE, SPL_STACK_R_ADDR

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
2019-04-25 00:00:49 +02:00