mmc: rework ddr mode judgement with timing

Since the card device is set the proper timing after speed mode switch
is completed, host driver can get ddr_mode from timing parameter. So
drop the antiqu

mmc: rework ddr mode judgement with timing

Since the card device is set the proper timing after speed mode switch
is completed, host driver can get ddr_mode from timing parameter. So
drop the antiquated ddr_mode.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>

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Merge branch 'master' of git://git.denx.de/u-boot-mmc

dm: mmc: Drop CONFIG_DM_MMC_OPS

All boards which use DM_MMC have now been converted to use DM_MMC_OPS.
Drop the option and good riddance.

Signed-off-by: Simon Glass <sjg@chromium.org>

dm: imx: cm_fx6: Enable more driver model support

Enable driver model for MMC (including BLK), SATA and USB. Note that USB
does not yet work correctly since the nodes are disabled. Hopefully this
ca

dm: imx: cm_fx6: Enable more driver model support

Enable driver model for MMC (including BLK), SATA and USB. Note that USB
does not yet work correctly since the nodes are disabled. Hopefully this
can be resolved by the maintainer.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: mmc: fsl_esdhc: Update to support MMC operations

This driver does not currently support CONFIG_DM_MMC_OPS. Update it to
fully convert it to driver model.

Signed-off-by: Simon Glass <sjg@chromiu

dm: mmc: fsl_esdhc: Update to support MMC operations

This driver does not currently support CONFIG_DM_MMC_OPS. Update it to
fully convert it to driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: mmc: fsl_esdhc: Update to support livetree

Update this driver to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>

dm: mmc: fsl_esdhc: Drop mmc_init() call from fsl_esdhc_init()

We want to use fsl_esdhc_init() with driver model. Move the mmc_init() out
of this function so that we can use it for our common init.

dm: mmc: fsl_esdhc: Drop mmc_init() call from fsl_esdhc_init()

We want to use fsl_esdhc_init() with driver model. Move the mmc_init() out
of this function so that we can use it for our common init.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: mmc: fsl_esdhc: Set up platform data

With driver model we want to store the mmc and configuration structure in
platform data. Set up structure up and use it for non-DM as well.

Signed-off-by: S

dm: mmc: fsl_esdhc: Set up platform data

With driver model we want to store the mmc and configuration structure in
platform data. Set up structure up and use it for non-DM as well.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: mmc: fsl_esdhc: Detect init failure

Since esdhc_init_common() can fail it should return an error code. Update
this and also adjust the timeout mechanism to use get_timer(), which is a
more commo

dm: mmc: fsl_esdhc: Detect init failure

Since esdhc_init_common() can fail it should return an error code. Update
this and also adjust the timeout mechanism to use get_timer(), which is a
more common approach.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: mmc: fsl_esdhc: Detect reset failure

Since esdhc_reset() can fail it should return an error code. Update this
and also adjust the timeout mechanism to use get_timer(), which is a more
common app

dm: mmc: fsl_esdhc: Detect reset failure

Since esdhc_reset() can fail it should return an error code. Update this
and also adjust the timeout mechanism to use get_timer(), which is a more
common approach.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: mmc: fsl_esdhc: Set up common versions of operations

Driver model wants to use the core functions in this file but accesses the
driver-private data in a different way. Move the code into new 'co

dm: mmc: fsl_esdhc: Set up common versions of operations

Driver model wants to use the core functions in this file but accesses the
driver-private data in a different way. Move the code into new 'common'
functions and set up stubs to call these. Also sort the operations into
alphabetical order for consistency.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: mmc: fsl_esdhc: Pass private data to internal functions

With driver model we will not use mmc->priv to access driver-private data.
To accomodate this, update internal functions so that we can pa

dm: mmc: fsl_esdhc: Pass private data to internal functions

With driver model we will not use mmc->priv to access driver-private data.
To accomodate this, update internal functions so that we can pass the
private data directly. This will allow the caller to obtain it as it
prefers.

Signed-off-by: Simon Glass <sjg@chromium.org>

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Merge git://git.denx.de/u-boot-fsl-qoriq

mmc: fsl_esdhc: not always setting esdhc fdt status to okay

We shouldn't always change the status to okay. There could be
situations that the esdhc is intentionally disabled in the device
tree.

Si

mmc: fsl_esdhc: not always setting esdhc fdt status to okay

We shouldn't always change the status to okay. There could be
situations that the esdhc is intentionally disabled in the device
tree.

Signed-off-by: Li Yang <leoyang.li@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>

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driver: mmc: fsl_esdhc: Fix compiling warning

Commit 4483b7eb added variable vqmmc_dev but only uses it under
CONFIG_DM_REGULATOR. Add the same macro to variable declaration to
get rid of compiling

driver: mmc: fsl_esdhc: Fix compiling warning

Commit 4483b7eb added variable vqmmc_dev but only uses it under
CONFIG_DM_REGULATOR. Add the same macro to variable declaration to
get rid of compiling warning.

Signed-off-by: York Sun <york.sun@nxp.com>

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Merge branch 'master' of git://www.denx.de/git/u-boot-imx

mmc: fsl_esdhc: drop CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT

CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT is not the correct method
to set I/O to 1.8. To boards that does not support vqmmc-supply,
use vs18_enable

mmc: fsl_esdhc: drop CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT

CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT is not the correct method
to set I/O to 1.8. To boards that does not support vqmmc-supply,
use vs18_enable in fsl_esdhc_cfg. If regulator is supported,
use fixed 1.8V regulator for vqmmc-supply.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: York Sun <york.sun@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

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dm: mmc: fsl_esdhc: handle vqmmc supply

Handle vqmmc supply. Some boards have a fixed I/O voltage
at 1.8V for emmc, so the usdhc also needs to be configured
as 1.8V by setting VSELECT bit. The vs18_

dm: mmc: fsl_esdhc: handle vqmmc supply

Handle vqmmc supply. Some boards have a fixed I/O voltage
at 1.8V for emmc, so the usdhc also needs to be configured
as 1.8V by setting VSELECT bit. The vs18_enable is the one
that used to checking whether setting VSELECT or not in
the driver. So if vqmmc supply is 1.8V, set vs18_enable,
the driver will set VSELECT.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: York Sun <york.sun@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>

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mmc: fsl_esdhc: introduce vs18_enable for 1.8V fix I/O

When using eMMC with 1.8V I/O, the VSELECT bit need to be set in
the USDHC controller when init.

This patch adds a parameter "vs18_enable" in

mmc: fsl_esdhc: introduce vs18_enable for 1.8V fix I/O

When using eMMC with 1.8V I/O, the VSELECT bit need to be set in
the USDHC controller when init.

This patch adds a parameter "vs18_enable" in fsl_esdhc_cfg
structure and priv data, so each controller can have different
settings.

We could not use CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT, it has problem
that it will apply to all USDHC controllers and it only set the 1.8V
at init phase. So if user does not select to the eMMC device,
the voltage on the I/O pins are not correct.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: York Sun <york.sun@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

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Merge git://www.denx.de/git/u-boot-imx

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

Conflicts:
include/configs/imx6qdl_icore_rqs.h
include/configs/imx6ul_geam.h
include/configs/imx6ul_isiot.h

dm: gpio: Add live tree support

Add support for requesting GPIOs with a live device tree.

This involves adjusting the function signature for the legacy function
gpio_request_by_name_nodev(), so fix

dm: gpio: Add live tree support

Add support for requesting GPIOs with a live device tree.

This involves adjusting the function signature for the legacy function
gpio_request_by_name_nodev(), so fix up all callers.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes to stm32f746-disco.c:
Signed-off-by: Tom Rini <trini@konsulko.com>

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dm: Rename dev_addr..() functions

These support the flat device tree. We want to use the dev_read_..()
prefix for functions that support both flat tree and live tree. So rename
the existing function

dm: Rename dev_addr..() functions

These support the flat device tree. We want to use the dev_read_..()
prefix for functions that support both flat tree and live tree. So rename
the existing functions to avoid confusion.

In the end we will have:

1. dev_read_addr...() - works on devices, supports flat/live tree
2. devfdt_get_addr...() - current functions, flat tree only
3. of_get_address() etc. - new functions, live tree only

All drivers will be written to use 1. That function will in turn call
either 2 or 3 depending on whether the flat or live tree is in use.

Note this involves changing some dead code - the imx_lpi2c.c file.

Signed-off-by: Simon Glass <sjg@chromium.org>

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mmc: fsl_esdhc: Move non DM_MMC code in #ifndef CONFIG_DM_MMC

Don't build non DM_MMC code when DM_MMC defined so move
them into #ifndef CONFIG_DM_MMC

Cc: Jaehoon Chung <jh80.chung@samsung.com>
Sign

mmc: fsl_esdhc: Move non DM_MMC code in #ifndef CONFIG_DM_MMC

Don't build non DM_MMC code when DM_MMC defined so move
them into #ifndef CONFIG_DM_MMC

Cc: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>

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mmc: fsl_esdhc: Allow all supported prescaler values

On i.MX, SYSCTL.SDCLKFS may be set to 0 in order to make the SD clock
frequency prescaler divide by 1 in SDR mode. In DDR mode, the prescaler
can

mmc: fsl_esdhc: Allow all supported prescaler values

On i.MX, SYSCTL.SDCLKFS may be set to 0 in order to make the SD clock
frequency prescaler divide by 1 in SDR mode. In DDR mode, the prescaler
can divide by up to 512. Allow both of these settings.

The maximum SD clock frequency in High Speed mode is 50 MHz. On i.MX25,
this change makes it possible to get 48 MHz from the USB PLL
(240 MHz / 5 / 1) instead of only 40 MHz from the USB PLL
(240 MHz / 3 / 2) or 33.25 MHz from the AHB clock (133 MHz / 2 / 2).

Signed-off-by: Benoît Thébaudeau <benoit@wsystem.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>

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Merge branch 'master' of git://www.denx.de/git/u-boot-imx

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

Conflicts:
configs/bk4r1_defconfig
configs/colibri_vf_defconfig
configs/pcm052_defconfig
i

Merge branch 'master' of git://www.denx.de/git/u-boot-imx

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

Conflicts:
configs/bk4r1_defconfig
configs/colibri_vf_defconfig
configs/pcm052_defconfig
include/configs/colibri_vf.h
include/configs/pcm052.h

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