Specify max_bus_width directly in usdhc_cfg static definition instead
of tweaking it in the board_mmc_init() function.
Signed-off-by: NJulien Corjon <corjon.j@ecagroup.com>

USDHC2 does not exist on mx6quq7 board, as USDHC4 was already been
declared this is probably a typo.
Signed-off-by: NJulien Corjon <corjon.j@ecagroup.com>
Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com>

Implement board specific functions to select the environment device and
partition when booting from SD/MMC.

SD2:  mmc 0 0
SD3:  mmc 1 0
eMMC: mmc 2 1
Signed-off-by: NSoeren Moch <smoch@web.de>

commit 216d286c [imx: mx6: implement
mmc_get_env_dev] introduced selection of the environment device according
to the boot device when booting from SD/MMC.

Extend this functionality for also selecting the device partition.
Signed-off-by: NSoeren Moch <smoch@web.de>

Introudce i.MX7 pinctrl driver support.
For now only i.MX7D supported.
There are two iomux controllers in i.MX7D, iomuxc and iomuxc_lpsr.
To iomuxc_lpsr, ZERO_OFFSET_VALID is set, means offset of mux_reg
and conf_reg can begin at 0.
Signed-off-by: NPeng Fan <van.freenix@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Introduce pinctrl for i.MX6
1. pinctrl-imx.c is for common usage. It's used by i.MX6/7.
2. Add PINCTRL_IMX PINCTRL_IMX6 Kconfig entry.
3. To the pinctrl_ops implementation, only set_state is implemented.
   To i.MX6/7, the pinctrl dts entry is as following:
&iomuxc {
        pinctrl-names = "default";

        pinctrl_csi1: csi1grp {
                fsl,pins = <
                MX6UL_PAD_CSI_MCLK__CSI_MCLK            0x1b088
                MX6UL_PAD_CSI_PIXCLK__CSI_PIXCLK        0x1b088
                MX6UL_PAD_CSI_VSYNC__CSI_VSYNC          0x1b088
                >;
        };

        [.....]
};
  there is no property named function or groups. So pinctrl_generic_set_state
  can not be used here.
5. This driver is a simple implementation for i.mx iomux controller,
   only parse the fsl,pins property and write value to registers.
6. With DEBUG enabled, we can see log when "i2c bus 0":
   "
   set_state_simple op missing
   imx_pinctrl_set_state: i2c1grp
   mux_reg 0x14c, conf_reg 0x3bc, input_reg 0x5d8, mux_mode 0x0, input_val 0x1, config_val 0x4000007f
   write mux: offset 0x14c val 0x10
   select_input: offset 0x5d8 val 0x1
   write config: offset 0x3bc val 0x7f
   mux_reg 0x148, conf_reg 0x3b8, input_reg 0x5d4, mux_mode 0x0, input_val 0x1, config_val 0x4000007f
   write mux: offset 0x148 val 0x10
   select_input: offset 0x5d4 val 0x1
   write config: offset 0x3b8 val 0x7f
   "
   this means imx6 pinctrl driver works as expected.
Signed-off-by: NPeng Fan <van.freenix@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Refactored data structure for CAAM's job ring and Secure Memory
to support i.MX7.

The new memory map use macros to resolve SM's offset by version.
This will solve the versioning issue caused by the new version of
secure memory of i.MX7
Signed-off-by: NUlises Cardenas <raul.casas@nxp.com>
Reviewed-by: NStefano Babic <sbabic@denx.de>

When running the 'ums' command we get:

=> ums 0 mmc 0
UMS: disk start sector: 0x0, count: 0xe18000
g_dnl_register: failed!, error: -22
ERROR: g_dnl_register failed
at common/cmd_usb_mass_storage.c:107/do_usb_mass_storage()

Fix this by initializing USB OTG1 port as USB device mode instead of host.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

Use the new NXP email address for the board maintainer.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

Select CONFIG_FSL_QSPI so that the SPI can be probed:

=> sf probe
SF: Detected N25Q256 with page size 256 Bytes, erase size 64 KiB, total 32 MiB
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

Commit 276d3ebb removed htole32() but missed
to remove the corresponding header. This is annoying, since BSD systems do not
have endian.h.
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>
Acked-by: NMarek Vasut <marex@denx.de>
Acked-by: NMichael Heimpold <mhei@heimpold.de>

Implement board_mmc_get_env_dev for the boards.

Following is examples:
SD1/SD2/SD3: return devno;
SD2/SD3: return devno - 1;
SD2/SD4: if (devno == 2), return dev - 2; return dev - 1;
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

Implement mmc_get_env_dev, devno can be got from smbr1 of SRC.
Introduce a weak function board_mmc_get_env_dev, different
boards can implement it according to different sdhc controllers
that used by the board.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

Move mmc_get_env_devno to soc.c and rename to mmc_get_env_dev to
match the one in common/env_mmc.c.
Introduce a weak function board_mmc_get_env_dev. Different
boards can implement this according to sdhc controller which
is used by the board.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

All boards using this driver are with device tree support,
hence drop the legacy code in driver to have a pure DT solution.
Signed-off-by: NBhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

All boards using this driver are with device tree support,
hence drop the legacy code in driver to have a pure DT solution.
Signed-off-by: NBhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

Remove the legacy way of enabling GPIO, SPI and UART on Vybrid
based boards since these driver's now only supports DT mode.
Signed-off-by: NBhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Acked-by: NStefan Agner <stefan.agner@toradex.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

Let's go with pure DT solution for board's
based on NXP/Freescale Vybrid platform.

- Merge the DT defconfig with non-DT defconfig for Toradex
  Colibri VF50/VF61 and drop the non-DT defconfig.
- Update the legacy defconfigs for NXP/Freescale VF610 Tower
  Board with DT.
- Update the legacy defconfigs for Phytec phyCORE-vybrid
  Board with DT.
Signed-off-by: NBhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Acked-by: NStefan Agner <stefan.agner@toradex.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

- Add device tree files for Phytec phyCORE-Vybrid Board.
- Enable lpuart support for Phytec phyCORE-Vybrid Board.
- Use UART1 for stdout.
Signed-off-by: NBhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

- Add device tree files for NXP/Freescale VF610 Tower Board.
- Enable lpuart support on NXP/Freescale VF610 Tower Board.
- Use UART1 as stdout.
Signed-off-by: NBhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

- Enable lpuart support on Toradex Colibri VF50/VF61
- Use UART0 for stdout.
Signed-off-by: NBhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

Since SPDX license is already there, drop the full one.
Signed-off-by: NBhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Acked-by: NStefan Agner <stefan.agner@toradex.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

Add device tree node's for lpuart on Vybrid platform
Signed-off-by: NBhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Acked-by: NStefan Agner <stefan.agner@toradex.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

The i.MX6SX SABRESD board supports MCIMX28LCD (800x480x24) at LCDIF1
port, enable this display feature by adding relevant BSP codes
and configurations.
Signed-off-by: NYe Li <ye.li@nxp.com>

The checking with max frequency supported is not correct, because the temp
is calculated by max pre and post dividers. We can decrease any divider to
meet the max frequency limitation. Actually, the calculation below the codes
is doing this way to find best pre and post dividers.
Signed-off-by: NYe Li <ye.li@nxp.com>
Reviewed-by: NStefano Babic <sbabic@denx.de>

Wrong checking for the base_addr paramter with LCDIF1 and LCDIF2. Always
enter the -EINVAL return.
Signed-off-by: NYe Li <ye.li@nxp.com>
Reviewed-by: NStefano Babic <sbabic@denx.de>

As mx6slevk has only one Ethernet port, we don't need
to declare CONFIG_ETHPRIME, so just remove it.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

The BOOTCFG value used by bmode for SABRESD eMMC boot are actually for SD card.
Fixed the value to correct one.
Signed-off-by: NYe Li <ye.li@nxp.com>
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Reviewed-by: NStefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: NFabio Estevam <fabio.estevam@nxp.com>

According to the LAN8720 datasheet tpurstd (time that reset line should
stay asserted) is 25ms.

So do as suggested by the LAN8720 datasheet.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

Since commit 59370f3f ("net: phy: delay only if reset handler is
registered") Ethernet is no longer functional.

This commit does not have an issue in itself, but it revelead a problem
with the Ethernet initialization.

According to the LAN8720 datasheet tpurstd (time that reset line should
stay asserted) is 25ms.

So do as suggested in order to have Ethernet working again.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

Initial version for mx6sx SABREAUTO board support with features:
PMIC, QSPI, NAND flash, SD/MMC, USB, Ethernet, I2C, IO Expander.
Signed-off-by: NYe Li <ye.li@nxp.com>

The i.MX6SX and i.MX6UL has two ENET controllers, add support for reading
MAC address from fuse for ENET2.
Signed-off-by: NYe Li <ye.li@nxp.com>

Currently when building mxsboot on certain machines it reports:

  HOSTCC  tools/mxsboot
  tools/mxsboot.c: In function 'mx28_create_sd_image':
  tools/mxsboot.c:560: warning: implicit declaration of function 'htole32'
  /tmp/cchLIV6q.o: In function 'main':
  mxsboot.c:(.text+0x6d8): undefined reference to 'htole32'
  mxsboot.c:(.text+0x6e7): undefined reference to 'htole32'
  mxsboot.c:(.text+0x6f6): undefined reference to 'htole32'
  mxsboot.c:(.text+0x705): undefined reference to 'htole32'
  mxsboot.c:(.text+0x711): undefined reference to 'htole32'
  /tmp/cchLIV6q.o:mxsboot.c:(.text+0x71d): more undefined references to
  'htole32' follow
  collect2: ld returned 1 exit status
  make[1]: *** [tools/mxsboot] Error 1
  make: *** [tools] Error 2

The solution is to use cpu_to_le32() instead which is more portable,
just like other U-Boot tools [1] do.

[1] http://lists.denx.de/pipermail/u-boot/2014-October/192919.htmlSuggested-by: NMarek Vasut <marex@denx.de>
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>
Acked-by: NMarek Vasut <marex@denx.de>

All boards that support PXE booting use the pxefile_addr_r variable. Standardise
wandboard with this variable as pxe_addr_r isn't used anywhere else so it's a
typo.
Signed-off-by: NPeter Robinson <pbrobinson@gmail.com>
Acked-by: NFabio Estevam <fabio.estevam@nxp.com>

Enable the DDR calibration functionality on Novena to deal with the
memory SoDIMM on this board. Moreover, tweak the initial DDR DRAM
parameters so the calibration works properly.
Signed-off-by: NMarek Vasut <marex@denx.de>

Add DDR3 calibration code for i.MX6Q, i.MX6D and i.MX6DL. This code
fine-tunes the behavior of the MMDC controller in order to improve
the signal integrity and memory stability.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>

Signed-off-by: NTom Rini <trini@konsulko.com>

The sama5d2 Xplained SPL supports the boot medias: spi flash
and SD Card.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>