Commit graph

54408 commits

Author SHA1 Message Date
Christoph Muellner
600888110d rockchip: rk3399: Add improved pinctrl driver.
The current pinctrl driver for the RK3399 has a range of qulity issues.
E.g. it only implements the .set_state_simple() callback, it
does not parse the available pinctrl information from the DTS
(instead uses hardcoded values), is not flexible enough to cover
devices without 'interrupt' field in the DTS (e.g. PWM),
is not written generic enough to make code reusable among other
rockchip SoCs...

This patch addresses these issues by reimplementing the whole driver
from scratch using the .set_state() callback.
The new implementation covers all featurese of the old code
(i.e. it supports pinmuxing and pullup/pulldown configuration).

This patch has been tested on a RK3399-Q7 SoM (Puma).

Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-01-02 22:39:04 +01:00
Christoph Muellner
5ff7768892 dm: pinctrl: Add pinctrl_decode_pin_config_dm().
pinctrl_decode_pin_config_dm() is basically a feature-equivalent
implementation of pinctrl_decode_pin_config(), which operates
on struct udevice devices and uses the dev_read_*() API.

Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-01-02 22:38:44 +01:00
Christoph Muellner
4de2bbb39e rockchip: rk3399-puma: enable PWM regulator in Puma defconfig.
This patch enables the PWM regulator driver in the defconfig
for the RK3399-Q7.

Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-01-02 22:38:21 +01:00
Christoph Muellner
ddc824f89a power: regulator: Allow PWM regulator to be omitted from SPL.
This patch allows to enable the PWM regulator driver
independent for U-Boot and SPL.

Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-01-02 22:38:09 +01:00
Christoph Muellner
00268e6866 rockchip: rk3399-puma: Cleanup of vdd_log DTS entry.
This patch eliminates the non-standard entries "rockchip,pwm_id"
and "rockchip,pwm_voltage". They are neither documented nor
read out by any driver.

Additionally it introduces the entry regulator-init-microvolt
and sets it to 900 mV, which is the default target value
for VDD_LOG.

Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-01-02 22:37:56 +01:00
Kever Yang
c43acfdc24 rockchip: ram: update license for sdram driver
Rockchip may use this sdram copy of source code for both open source
and internal project, update the license to use both GPL2.0+ and
BSD-3 Clause.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-01-02 22:37:10 +01:00
Kever Yang
7ff025561d rockchip: rk3036: ram: update license
All the source code of sdram_rk3036.c are from Rockchip, update the
copyright to owned by Rockchip.

Because rockchip may use this copy of code both for open source
project and internal project, update the license to use both
GPL2.0+ and BSD-3 Clause.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-01-02 22:36:46 +01:00
Kever Yang
3119ecc4ac rockchip: sdram-common: fix wrong size for 4GB in 32bit SoC
This is workaround for issue we can't get correct size for 4GB ram
in 32bit system and available before we really need ram space
out of 4GB, eg.enable ARM LAPE(rk3288 supports 8GB ram).
The size of 4GB is '0x1 00000000', and this value will be truncated
to 0 in 32bit system, and system can not get correct ram size.
Rockchip SoCs reserve a blob of space for peripheral near 4GB,
and we are now setting SDRAM_MAX_SIZE as max available space for
ram in 4GB, so we can use this directly to workaround the issue.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Tested-By: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2019-01-02 21:15:59 +01:00
Tom Rini
f97c49d6a2 Merge branch 'master' of git://git.denx.de/u-boot-sunxi 2019-01-01 19:55:05 -05:00
Tom Rini
522e035441 imx for 2019.01
- introduce support for i.MX8M
 - fix size limit for Vhybrid / pico boards
 - several board fixes
 - w1 driver for MX2x / MX5x
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Merge tag 'u-boot-imx-20190101' of git://www.denx.de/git/u-boot-imx

imx for 2019.01

- introduce support for i.MX8M
- fix size limit for Vhybrid / pico boards
- several board fixes
- w1 driver for MX2x / MX5x
2019-01-01 10:01:00 -05:00
Fabio Estevam
57d2beb91d pico-imx7d: Increase the CONFIG_ENV_OFFSET size
U-Boot binary has grown in such a way that it goes beyond the reserved
area for the environment variables.

Running "saveenv" causes U-Boot to hang because of this overlap.

Fix this problem by increasing the CONFIG_ENV_OFFSET size.

Also, in order to prevent this same problem in the future, use
CONFIG_BOARD_SIZE_LIMIT, which will detect the overlap in build-time.

CONFIG_BOARD_SIZE_LIMIT does not accept math expressions, so declare
CONFIG_ENV_OFFSET with its direct value instead.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
2019-01-01 14:12:18 +01:00
Lukasz Majewski
acdf10e179 nand: vybrid: Extend the vf610 NFC NAND driver to support device tree (and DM)
This commit adds support for device tree and enumeration via device model
for the Vybrid's NFC NAND driver.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-01-01 14:12:18 +01:00
Lukasz Majewski
8a12d127d7 Kconfig: Add entry for VF610 NAND NFC device tree aware driver
This commit provides code to add proper entry to Kconfig to enable
support for VF610 device tree aware driver.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-01-01 14:12:18 +01:00
Lukasz Majewski
254409dbe8 nand: vybrid: Use calloc() instead of malloc() to allocate struct nfc
Without this change it is possible that Vybrid's NFC driver malloc() call
will obtain some memory used (and correctly free'd) by some previous
driver (in this case pinctrl for Vybrid).

As a result some fields of struct nfc - in out case mtd->_get_device - are
"pre initialized" with some random values.

On the latter stage of booting, when e.g. somebody calls 'mtdparts default'
the "data abort" is observed when __get_mtd_device() function is called.

The mtd->_get_device pointer is not NULL and wrong value is referenced.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Stefan Agner <stefan.agner@toradex.com>
2019-01-01 14:12:18 +01:00
Peng Fan
f026c1d9ef imx: mx53ppd: fix build error
board/ge/mx53ppd/mx53ppd.c: In function 'board_late_init':
board/ge/mx53ppd/mx53ppd.c:359:23: error: passing argument 2 of 'read_vpd' from incompatible pointer type [-Werror=incompatible-pointer-types]
  res = read_vpd(&vpd, vpd_callback);
                       ^~~~~~~~~~~~
In file included from board/ge/mx53ppd/mx53ppd.c:37:0:
board/ge/mx53ppd/../../ge/common/vpd_reader.h:19:5: note: expected 'int (*)(struct vpd_cache *, u8,  u8,  u8,  size_t,  const u8 *) {aka int (*)(struct vpd_cache *, unsigned char,  unsigned char,  unsigned char,  unsigned int,  const unsigned char *)}' but argument is of type 'int (*)(void *, u8,  u8,  u8,  size_t,  const u8 *) {aka int (*)(void *, unsigned char,  unsigned char,  unsigned char,  unsigned int,  const unsigned char *)}'
int read_vpd(struct vpd_cache *cache,
     ^~~~~~~~
cc1: all warnings being treated as errors

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2019-01-01 14:12:18 +01:00
Harald Seiler
d98f191aff pcm058: fix NAND flash not using badblock table
Currently, U-Boot ignores the BBT stored in the last 4 blocks of NAND
flash because the NAND_BBT_USE_FLASH flag is not set.  This leads to
two issues:

* U-Boot silently uses a memory-only BBT which is initialized with all
  blocks marked as good.  This means, actual bad blocks are marked good
  and U-Boot might try writing to or reading from them.
* The BBT in flash, which will be created once Linux boots up, is not
  off limits for a driver ontop, like UBI.  While it does not seem to
  consistently produce an error, sometimes UBI will fail to attach
  because the BBT blocks obviously don't contain valid UBI data.

To fix this, this patch sets the CONFIG_SYS_NAND_USE_FLASH_BBT option,
which is used in ./drivers/mtd/nand/raw/mxs_nand.c to decide whether
a BBT in flash is used.

Signed-off-by: Harald Seiler <hws@denx.de>
2019-01-01 14:12:18 +01:00
Peng Fan
416f63194b imx8m: ddr: removed unused macros
Remove unused DDRC register macros.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Peng Fan
86ac7a9a5d imx: add i.MX8MQ EVK support
Add i.MX8MQ EVK support. SPL will initialize ddr and load ddr phy
firmware. Then loading FIT image, ATF to OCRAM, U-Boot and DTB to
DRAM.

The boot log with Arm trusted firmware console enabled:
"
U-Boot SPL 2018.11-00142-g9ae14e7274 (Nov 20 2018 - 18:13:16 +0800)
PMIC:  PFUZE100 ID=0x10
Normal Boot
Trying to boot from MMC2
NOTICE:  Configureing TZASC380
NOTICE:  BL31: v1.5(release):p9.0.0_1.0.0-beta-20180928-8-ge09c4b62-dirty
NOTICE:  BL31: Built : 09:28:54, Nov  8 2018
lpddr4 swffc start
NOTICE:  sip svc init

U-Boot 2018.11-00142-g9ae14e7274 (Nov 20 2018 - 18:13:16 +0800)

CPU:   Freescale i.MX8MQ rev2.0 at 1000 MHz
Reset cause: POR
Model: Freescale i.MX8MQ EVK
DRAM:  3 GiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
In:    serial
Out:   serial
Err:   serial
Net:
Warning: ethernet@30be0000 using MAC address from ROM
eth0: ethernet@30be0000
Hit any key to stop autoboot:  0
"

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2019-01-01 14:12:18 +01:00
Peng Fan
e3963c0943 drivers: ddr: introduce DDR driver for i.MX8M
Introduce DDR driver for i.MX8M. The driver will be used by SPL to
initialze DDR PHY and DDR Controller.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Peng Fan
389023ced0 imx: imx8m: add lpddr4 header file
Introduce lpddr4 header file

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Peng Fan
60afc5009b imx: imx8m: not build bootaux when building SPL
No need to build bootaux in SPL stage

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Peng Fan
94df988596 imx: imx8mq: build flash.bin
Build flash.bin for i.MX8MQ, it will include signed hdmi firmware,
spl, ddr firmware, fit image(bl31.bin, u-boot-nodtb.bin, dtb).
Burn it to 33KB offset of SD card.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Peng Fan
dfbc296a85 imx: imx8m: introduce imximage cfg file
imximage.cfg will be used to generate the flash.bin

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Peng Fan
a9eed6e1b8 imx: imx8m: introduce script to generate fit image
Introduce script to generate fit image for i.MX8M

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Peng Fan
b3e5cb8d35 imx: imx8m: clock refactor dram pll part
Refactor dram_pll_init to accept args to configure different pll freq.
Introduce dram_enable_bypass and dram_disable_bypass

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Peng Fan
278f273c56 imx: spl: add MMC BOOT Device for i.MX8M
Add MMC BOOT Device for i.MX8M

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Peng Fan
cd357ad112 imx: rename mx8m,MX8M to imx8m,IMX8M
Rename mx8m,MX8M to imx8m,IMX8M

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Jon Nettleton <jon@solid-run.com>
2019-01-01 14:12:18 +01:00
Peng Fan
14d4a3d2aa imx: introduce is_imx8mq helper
Introduce is_imx8mq header macro

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Peng Fan
5041d1e3b2 imx: cpu: add CHIP_REV_2_1 macro
Introduce CHIP_REV_2_1 macro.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Ye Li
f6282cdd70 imx8m: Enable CONFIG_SPL_FIT_IMAGE_TINY for iMX8M
If we don't define CONFIG_SPL_FIT_IMAGE_TINY, when loading images from FIT,
the SPL will record all loadables' info to u-boot's FDT. This causes
problem when HAB is enabled, because FDT's content is modified before
we authenticate it.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Peng Fan
3814fcba12 Introduce CONFIG_FIT_EXTERNAL_OFFSET
Introduce CONFIG_FIT_EXTERNAL_OFFSET to give user a choice to choose
where to put the external data.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Peng Fan
4ac94bfa01 arm: imx8qxp: build u-boot-dtb.cfgout before checking files
Build u-boot-dtb.cfgout before checking files, otherwise
u-boot-dtb.cfgout is generated at late stage and cause final image not
generated.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Peng Fan
6609c2663c tools: add i.MX8M image support
i.MX8M bootable image type is like i.MX6/7, but there is signed HDMI
firmware image in front of A53 bootable image, which is also has an IVT
header.

Here we also include fit image to generate a bootable image.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Stefano Babic <sbabic@denx.de>
2019-01-01 14:12:18 +01:00
Parthiban Nallathambi
ea91031b22 imx: hab: extend hab_auth_img to calculate ivt_offset
Current implementation of hab_auth_img command needs ivt_offset to
authenticate the image. But ivt header is placed at the end of image
date after padding.

This leaves the usage of hab_auth_img command to fixed size or static
offset for ivt header. New function "get_image_ivt_offset" is introduced
to find the ivt offset during runtime. The case conditional check in this
function is same as boot_get_kernel in common/bootm.c

With this variable length image e.g. FIT image with any random size can
have IVT at the end and ivt_offset option can be left optional

Can be used as "hab_auth_img $loadaddr $filesize" from u-boot script

Signed-off-by: Parthiban Nallathambi <pn@denx.de>
Reviewed-by: Breno Lima <breno.lima@nxp.com>
2019-01-01 14:12:18 +01:00
Yaniv Levinsky
c54564474f arm: imx7d: cl-som-imx7: migration to CONFIG_BLK
Enable driver model for USB, MMC and REGULATOR drivers.
Set run-time configuration via Device Tree.

Signed-off-by: Yaniv Levinsky <yaniv.levinsky@compulab.co.il>
2019-01-01 14:12:18 +01:00
Lukasz Majewski
0532014ae2 ARM: DTS: Provide pinfunc definitions for vybrid vf610 from Linux kernel
This file is in sync with v4.20-next tree:
e4dda4f5a4df "x86/kaslr, ACPI/NUMA: avoid including asm/kaslr.h on arm64"

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-01-01 14:12:18 +01:00
Lukasz Majewski
3b13b68a49 ARM: DTS: Add iomux node to vf.dtsi for Vybrid devices
This node is in sync with v4.20-next tree:
e4dda4f5a4df "x86/kaslr, ACPI/NUMA: avoid including asm/kaslr.h on arm64"

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-01-01 14:12:18 +01:00
Lukasz Majewski
f0b73d9707 ARM: vybrid: Provide pinctrl driver for Vybrid (vf610)
This implementation comply with other iMX devices pinctrl drivers already
available in U-boot.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-01-01 14:12:18 +01:00
Peng Fan
28ded1f376 spl: introduce function prototypes
Introduce function prototypes for board_spl_fit_size_align and
board_spl_fit_post_load

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Ye Li
e246bfcfe2 SPL: Add HAB image authentication to FIT
Introduce two board level callback functions to FIT image loading process, and
a SPL_FIT_FOUND flag to differentiate FIT image or RAW image.

Implement functions in imx common SPL codes to call HAB funtion
to authenticate the FIT image. Generally, we have to sign multiple regions
in FIT image:
1. Sign FIT FDT data (configuration)
2. Sign FIT external data (Sub-images)

Because the CSF supports to sign multiple memory blocks, so that we can use one
signature to cover all regions in FIT image and only authenticate once.
The authentication should be done after the entire FIT image is loaded into
memory including all sub-images.
We use "-p" option to generate FIT image to reserve a space for FIT IVT
and FIT CSF, also this help to fix the offset of the external data (u-boot-nodtb.bin,
ATF, u-boot DTB).

The signed FIT image layout is as below:
--------------------------------------------------
|     |     |     |   |           |     |        |
| FIT | FIT | FIT |   | U-BOOT    | ATF | U-BOOT |
| FDT | IVT | CSF |   | nodtb.bin |     |   DTB  |
|     |     |     |   |           |     |        |
--------------------------------------------------

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Gary Bisson
68e7410fa2 imx: bootaux: fix stack and pc assignment on 64-bit platforms
Using ulong is wrong as its size depends on the Host CPU architecture
(32-bit vs. 64-bit) although the Cortex-M4 is always 32-bit.

Without this patch, the stack and PC are obviously wrong and it
generates an abort when used on 64-bit processors such as the i.MX8MQ.

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Gary Bisson
cb15885b48 imx: mx8m: add memory mapping for CAAM and TCM
Otherwise can't boot the M4 core as it is impossible to load its
firmware into the TCM memory.

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Martin Husemann
757ab988e4 tools: improve portability of imx_cntr_image.sh
Replace non-portable operator == with =

The operator == in sh(1) / test(1) is non-POSIX and only implemented by
some shells (like bash). It is equivalent to the standard defined operator =.
2019-01-01 14:12:18 +01:00
Fabien Lahoudere
725019bebe embestmx6boards: Add SPL support
In order to boot faster with falcon mode, we need to add SPL
support to riotboard.

Signed-off-by: Fabien Lahoudere <fabien.lahoudere@collabora.com>
2019-01-01 14:12:18 +01:00
Peng Fan
0b366cf2b0 imx: imx8qxp_mek: imximage: remove config.h
config.h is not needed, remove it.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01 14:12:18 +01:00
Michael Heimpold
210594a868 doc: imx: fix typos in mxsimage.txt
This fixes two small typos in mxsimage.txt.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Reviewed-by: Breno Lima <breno.lima@nxp.com>
2019-01-01 14:12:18 +01:00
Michael Heimpold
5271dcf581 doc: imx: fix typo in imximage.txt
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Reviewed-by: Breno Lima <breno.lima@nxp.com>
2019-01-01 14:12:18 +01:00
Michael Heimpold
499609374a configs: mx23_olinuxino_defconfig: disable bootefi command
CONFIG_CMD_BOOTEFI is enabled by Kconfig default, but rarely
used on this board/platform.
So let's disable it for the boards default config.
This also saves around 16 KiB in the final u-boot.sb.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>
2019-01-01 14:12:18 +01:00
Michael Heimpold
49cc1646f3 configs: mx23_olinuxino_defconfig: fix status led definition
While migrating individual status led usages to Kconfig stuff,
a (random) value was introduced for this board which does not
work but produces the following error message during boot:

__led_init: failed requesting GPIO59!

Since Kconfig does not seem to accept a define as this point,
but the mxs gpio driver requires not only a simple integer value,
we need to use the plain value of MX23_PAD_SSP1_DETECT__GPIO_2_1.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Fixes: 2d8d190c83 ("status_led: Kconfig migration")
2019-01-01 14:12:18 +01:00
Martin Fuzzey
a2e99a71b2 w1: Add driver for i.MX bus master controller
Two variants of controllers are supported:
V1 (bitwise only) found in
	i.MX21, i.MX27, i.MX31, i.MX51
V2 (byte operations) found in
	i.MX25, i.MX35, i.MX50, i.MX53

Only tested on i.MX53 hardware but in both modes
(by modifying the device tree).

Signed-off-by: Martin Fuzzey <martin.fuzzey@flowbird.group>
2019-01-01 14:12:18 +01:00