The non-volatile storage varies board by board.  The default should
be NOWHERE.  Please choose a proper device via Kconfig.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Set Features (0xEF) command toggles the R/B# pin after 4 sub feature
parameters are written.

Currently, nand_command(_lp) calls chip->dev_ready immediately after
the address cycle because NAND_CMD_SET_FEATURES falls into default:
label.  No wait is needed at this point.

If you see nand_onfi_set_features(), R/B# is already cared by the
chip->waitfunc call.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>

[ Linux commit: c5d664aa5a4c4b257a54eb35045031630d105f49 ]

Read ID (0x90) command does not toggle the R/B# pin.  Without this
patch, NAND_CMD_READID falls into the default: label, then R/B# is
checked by chip->dev_ready().
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>

[ Linux commit: 3158fa0e739615769cc047d2428f30f4c3b6640e ]

Move the % arch outside the double quote so that the missing toolchain
message is displayed correctly.
Signed-off-by: NChris Packham <judge.packham@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Patch queue for efi - 2017-10-13

This is the second batch of amazing improvements for efi_loader in 2017.11:

  - New self tests to verify our own code
  - A few bug fixes
  - colored text support
  - event and SNP improvements, should get us close to iPXE working

When cancelling the timer we should check the return
value provided by the set_timer service.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: NAlexander Graf <agraf@suse.de>

Add support for the DHCOM i.MX6 PDK board. This board has:
- FEC ethernet
- EHCI USB host
- 3x SDMMC
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>

The i.MX7 SOC doesn't include the SATA interface.
Signed-off-by: NUri Mashiach <uri.mashiach@compulab.co.il>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

When compiling with W=1 errors are observed:

drivers/pci/pcie_imx.c:517:12: warning: no previous prototype for ‘imx6_pcie_toggle_power’ [-Wmissing-prototypes] __weak int imx6_pcie_toggle_power(void)

drivers/pci/pcie_imx.c:528:12: warning: no previous prototype for ‘imx6_pcie_toggle_reset’ [-Wmissing-prototypes] __weak int imx6_pcie_toggle_reset(void)

Remove these warnings by adding the functions prototypes on arch-mx6/sys_proto.
Signed-off-by: NDiego Dorta <diego.dorta@nxp.com>

When compiling with W=1 the following warning is observed:

arch/arm/mach-imx/mx6/clock.c:1268:5: warning: no previous prototype for ‘do_mx6_showclocks’ [-Wmissing-prototypes] int do_mx6_showclocks(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])

Remove this warning by adding the function prototype into arch-mx6/clock.h file.
Signed-off-by: NDiego Dorta <diego.dorta@nxp.com>

UART pinmux has been changed on the last board revision. Change
board pinmux accordingly. Console is on UART7 now, add pinmux,
base address and update console string in environment.
Signed-off-by: NAnatolij Gustschin <agust@denx.de>
Reviewed-by: NStefano Babic <sbabic@denx.de>

mx6slevk can run different kernel versions, such as NXP 4.1 or mainline.

Currently the rootfs location is passed via mmcblk number and the
problem with this approach is that the mmcblk number for the SD
card changes depending on the kernel version.

In order to avoid such issue, use the UUID method to specify the
rootfs location.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

We have at least a minor count of boards, that failed to re-initialize
PCI express in the Linux kernel. Typical failure rate is 20% on affected
boards. This is mitigated by commit 6ecbe137 ("drivers: pci: imx:
add imx_pcie_remove function").

However, at least on some i.MX6 custom boards, when calling
assert_core_reset() as part of the first-time PCIe init, read access
to PCIE_PL_PFLR simply hangs. Surround this readl() with
imx_pcie_fix_dabt_handler() does not help. For this reason, the forced
LTSSM detection is only used on the second assert_core_reset() that is
called shorly before starting the Linux kernel.
Signed-off-by: NSven-Ola Tuecke <sven-ola.tuecke@numberfour.eu>
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Tested-by: NDavid Müller <d.mueller@elsoft.ch>

Latest wandboard hardware revision is revd1, which brings the following
new features:

- PFUZE100 PMIC
- AR8035 Ethernet PHY
- Upgrade Wifi/BT chip to BCM4339/BCM43430.

The detection mechanism is to probe the PMIC and when it is
found, then the revision of the board is revd1.

As the detection is done via PMIC, we need to print the board version
at a later stage via CONFIG_DISPLAY_BOARDINFO_LATE and also need
to disable CONFIG_DISPLAY_BOARDINFO, which is done much earlier.

Make the necessary adjustments for the AR8035 PHY to work on revd1.

Based on Richard Hu's work from Technexion's U-Boot tree.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

The changes required to use U-Boot's Serial Download Protocol
implementation are now available in upstream imx_usb_loader
repository. Update the URL accordingly.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

Add initial support for Compulab cl-som-imx7 SoM.
The initial support includes:
 - MMC
 - eMMC
 - SPI flash
 - I2C
 - FEC
 - USB
 - Serial console
Signed-off-by: NIlya Ledvich <ilya@compulab.co.il>

Add configuration file and spl_boot_device function for the i.MX7 SPL.
Signed-off-by: NUri Mashiach <uri.mashiach@compulab.co.il>

The configuration files imximage.cfg are used for the DDR controller
configuration.
Add DDR configuration function to replace the DDR controller
configuration in the imximage.cfg file. The function can be used for
DDR size detection.
Signed-off-by: NUri Mashiach <uri.mashiach@compulab.co.il>

The CCM_ macros use the CCM_BASE_ADDRESS macro, which doesn't exist.
Replace the CCM_BASE_ADDRESS macros with CCM_BASE_ADDR.
Signed-off-by: NUri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: NIgor Grinberg <grinberg@compulab.co.il>

Instead of changing mmc devno from dts nodes better
to return the detected devno so-that env trigger the same.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Fix for finding mmc devices on i.MX6Q icore boards
added in below comment
"icorem6: Fix to find MMC devices"
(sha1: a2b137b3)

which is reverted in during u-boot-imx merge
" Merge git://git.denx.de/u-boot-imx"
(sha1: 6aee2ab6)

This patch, is recreated to fix merge conflict.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

CONFIG_CMD_BOOTZ option has been converted to defconfig, so there
is no need to undefine it in board config file anymore.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

When compiling with W=1 the following warning is observed:

board/freescale/mx6sabresd/mx6sabresd.c:586:5: warning: no previous prototype for ‘board_ehci_hcd_init’ [-Wmissing-prototypes] int board_ehci_hcd_init(int port)

Remove this warning by including <usb/ehci-ci.h>.
Signed-off-by: NDiego Dorta <diego.dorta@nxp.com>

When compiling with W=1 the following warning is observed:

board/freescale/mx6sabresd/mx6sabresd.c:601:5: warning: no previous prototype for ‘board_ehci_power’ [-Wmissing-prototypes] int board_ehci_power(int port, int on)

Remove this warning by adding the function prototype into usb/ehci-ci.h file.
Signed-off-by: NDiego Dorta <diego.dorta@nxp.com>

When compiling with W=1 the following warning is observed:

board/freescale/mx6sabresd/mx6sabresd.c:680:5: warning: no previous prototype for ‘board_spi_cs_gpio’ [-Wmissing-prototypes] int board_spi_cs_gpio(unsigned bus, unsigned cs)

Remove this warning by including <asm/mach-imx/spi.h>.
Signed-off-by: NDiego Dorta <diego.dorta@nxp.com>

When compiling with W=1 the following warning is observed:

arch/arm/mach-imx/mx6/soc.c:213:12: warning: no previous prototype for ‘get_board_rev’ [-Wmissing-prototypes] u32 __weak get_board_rev(void)

Fix the build warning by including <asm/bootm.h>.
Signed-off-by: NDiego Dorta <diego.dorta@nxp.com>

CONFIG_CMD_BOOTZ symbol does not work in board config file
anymore, so fix this by moving it to Kconfig.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

When compiling with W=1 the following warning is observed:

board/freescale/mx6sabresd/mx6sabresd.c:266:5: warning:
no previous prototype for ‘board_mmc_get_env_dev’
[-Wmissing-prototypes] int board_mmc_get_env_dev(int devno)

Remove this warning by adding the function prototype into sys_proto.h file.
Signed-off-by: NDiego Dorta <diego.dorta@nxp.com>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: NStefano Babic <sbabic@denx.de>

When building with W=1 errors like the one below is seen:

board/freescale/mx6sabresd/mx6sabresd.c:546:5: warning:
no previous prototype for ‘overwrite_console’
[-Wmissing-prototypes] int overwrite_console(void)

Fix the build warnings by including <input.h>.
Signed-off-by: NDiego Dorta <diego.dorta@nxp.com>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

CONFIG_SPL_PAD_TO is already defined inside "imx6_spl.h", so there
is no need to redefine it in the board config files.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: NStefan Agner <stefan.agner@toradex.com>

The CONFIG_SYS_MMC_ENV_DEV is duplicated, drop it.
Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>

This rework the board to use the generic filesystem commands instead
of forcing the use of FAT for the boot files.
Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>

Now that it is possible to load SPL and u-boot.img via imx_usb_loader
tool, mention this method instead of the old one that relied on ymodem.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

With CONFIG_DISPLAY_CPUINFO=y we get a "Reset cause" line, which
brings important information of the reboot cause.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

We do not use print_cpuinfo and clock command code in SPL,
disable it when building SPL image.
Signed-off-by: NAnatolij Gustschin <agust@denx.de>

There is no need call setup_display() from SPL code, so move it to
board_init(), which executes only in U-Boot proper.
Reported-by: NStefano Babic <sbabic@denx.de>
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

There is no need call setup_display() from SPL code, so move it to
board_init(), which executes only in U-Boot proper.
Reported-by: NStefano Babic <sbabic@denx.de>
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

There is no need call setup_display() from SPL code, so move it to
board_init(), which executes only in U-Boot proper.
Reported-by: NStefano Babic <sbabic@denx.de>
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: NStefano Babic <sbabic@denx.de>