History log of /rk3399_rockchip-uboot/drivers/spi/tegra20_sflash.c (Results 1 – 25 of 37)
Revision Date Author Comments
# 000f15fa 25-Jul-2017 Simon Glass <sjg@chromium.org>

dm: tegra: Convert clock_decode_periph_id() to support livetree

Adjust this to take a device as a parameter instead of a node.

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

dm: tegra: Convert clock_decode_periph_id() to support livetree

Adjust this to take a device as a parameter instead of a node.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Beaver, Jetson-TK1
Tested-by: Stephen Warren <swarren@nvidia.com>

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# a821c4af 17-May-2017 Simon Glass <sjg@chromium.org>

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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# 21342d4a 08-Feb-2017 Tom Rini <trini@konsulko.com>

Merge git://git.denx.de/u-boot-dm


# e160f7d4 17-Jan-2017 Simon Glass <sjg@chromium.org>

dm: core: Replace of_offset with accessor

At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree,

dm: core: Replace of_offset with accessor

At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree, which uses a node pointer instead, refactor existing code to
access this field through an inline function.

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

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# 4832c7f5 18-Aug-2016 Stephen Warren <swarren@nvidia.com>

spi: tegra: fix hang in set_mode()

In tegra20_slink.c, the set_mode() function may be executed before the
SPI bus is claimed the first time, and hence the clocks to the SPI
controller may not be run

spi: tegra: fix hang in set_mode()

In tegra20_slink.c, the set_mode() function may be executed before the
SPI bus is claimed the first time, and hence the clocks to the SPI
controller may not be running. If so, any register read/write at this
time will hang the CPU. Fix this by ensuring the clock is running as soon
as the driver is probed. This is observed on the Tegra30 Beaver board.

Apply the same clock initialization fix to all other Tegra SPI drivers so
that if set_mode() is ever implemented there, the same bug will not appear.
Note that tegra114_spi.c already operates in this fashion.

The clock manipulation code is copied from claim_bus() to probe() rather
than moved. This ensures that any calls to set_speed() take effect; the
clock can't be set once during probe and left unchanged.

Fixes: 5cb1b7b395c0 ("spi: tegra20: Add support for mode selection")
Cc: Mirza Krak <mirza.krak@hostmobility.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>

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# e573bdb3 30-Oct-2015 Stefano Babic <sbabic@denx.de>

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


# 446d37c1 28-Oct-2015 Tom Rini <trini@konsulko.com>

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


# 76538ec6 22-Oct-2015 Jagan Teki <jteki@openedev.com>

spi: tegra: Use GENMASK

Replace numeric mask hexcodes with GENMASK macro
in tegra*.c

Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Tom Warren <twarren@nvidia.com>
Signed-off-by: Jagan Teki <jteki@

spi: tegra: Use GENMASK

Replace numeric mask hexcodes with GENMASK macro
in tegra*.c

Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Tom Warren <twarren@nvidia.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>

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# f692248f 22-Oct-2015 Jagan Teki <jteki@openedev.com>

spi: tegra: Use BIT macro

Replace numerical bit shift with BIT macro
in tegra*.c

:%s/(1 << nr)/BIT(nr)/g
where nr = 0, 1, 2 .... 31

Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Tom Warren <twarr

spi: tegra: Use BIT macro

Replace numerical bit shift with BIT macro
in tegra*.c

:%s/(1 << nr)/BIT(nr)/g
where nr = 0, 1, 2 .... 31

Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Tom Warren <twarren@nvidia.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>

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# 80cd58b9 31-Aug-2015 Tom Rini <trini@konsulko.com>

Merge git://git.denx.de/u-boot-dm


# 4e9838c1 11-Aug-2015 Simon Glass <sjg@chromium.org>

dm: Use dev_get_addr() where possible

This is a convenient way for a driver to get the hardware address of a
device, when regmap or syscon are not being used. Change existing callers
to use it as an

dm: Use dev_get_addr() where possible

This is a convenient way for a driver to get the hardware address of a
device, when regmap or syscon are not being used. Change existing callers
to use it as an example to others.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>

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# b939689c 05-May-2015 Albert ARIBAUD <albert.u.boot@aribaud.net>

Merge branch 'u-boot/master' into 'u-boot-arm/master'


# cc555bd4 28-Apr-2015 Tom Rini <trini@konsulko.com>

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


# 9694b724 19-Apr-2015 Simon Glass <sjg@chromium.org>

dm: spi: Correct SPI claim/release_bus() methods

These methods should be passed a slave device, not a bus. This matches the
old SPI interface. It is important to know which device is claiming the bu

dm: spi: Correct SPI claim/release_bus() methods

These methods should be passed a slave device, not a bus. This matches the
old SPI interface. It is important to know which device is claiming the bus
so passing a bus is not that useful.

Reported-by: Haikun Wang <haikun.wang@freescale.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Peng Fan <Peng.Fan@freescale.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>

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# e1cc4d31 24-Feb-2015 Albert ARIBAUD <albert.u.boot@aribaud.net>

Merge remote-tracking branch 'u-boot/master' into 'u-boot-arm/master'


# e72d3443 13-Feb-2015 Stefano Babic <sbabic@denx.de>

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


# 8e3da9dd 30-Jan-2015 Tom Rini <trini@ti.com>

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


# 19a25f67 25-Jan-2015 Simon Glass <sjg@chromium.org>

dm: spi: Move the per-child data size to the uclass

This is common to all SPI drivers and specifies a structure used by the
uclass. It makes more sense to define it in the uclass.

Reviewed-by: Masa

dm: spi: Move the per-child data size to the uclass

This is common to all SPI drivers and specifies a structure used by the
uclass. It makes more sense to define it in the uclass.

Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Simon Glass <sjg@chromium.org>

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# 68e80fdd 22-Oct-2014 Tom Rini <trini@ti.com>

Merge git://git.denx.de/u-boot-dm


# fda6fac3 14-Oct-2014 Simon Glass <sjg@chromium.org>

dm: tegra: spi: Convert to driver model

This converts the Tegra SPI drivers to use driver model. This is tested
on:

- Tegra20 - trimslice
- Tegra30 - beaver
- Tegra124 - dalmore

(not tested on Teg

dm: tegra: spi: Convert to driver model

This converts the Tegra SPI drivers to use driver model. This is tested
on:

- Tegra20 - trimslice
- Tegra30 - beaver
- Tegra124 - dalmore

(not tested on Tegra124)

Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
Signed-off-by: Simon Glass <sjg@chromium.org>

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# 4180b3db 14-May-2014 Marek Vasut <marex@denx.de>

Merge remote-tracking branch 'u-boot/master' into test


# bcb879c0 09-May-2014 Tom Rini <trini@ti.com>

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


# 3deb22a4 29-Apr-2014 Stefano Babic <sbabic@denx.de>

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


# 94b972d3 21-Apr-2014 Albert ARIBAUD <albert.u.boot@aribaud.net>

Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master'


# 70ad375e 21-Mar-2014 Stephen Warren <swarren@nvidia.com>

ARM: tegra: Tegra20 pinmux cleanup

This renames all the Tegra20 pinmux pins and functions so they have a
prefix which matches the type name.

The entries in tegra20_pingroups[] are all updated to re

ARM: tegra: Tegra20 pinmux cleanup

This renames all the Tegra20 pinmux pins and functions so they have a
prefix which matches the type name.

The entries in tegra20_pingroups[] are all updated to remove the columns
which are no longer used.

All affected code is updated to match.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>

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