Commit graph

3179 commits

Author SHA1 Message Date
Simon Glass
c04b9b3440 Convert CONFIG_CMD_BLOB to Kconfig
This converts the following to Kconfig:
   CONFIG_CMD_BLOB

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Add imply CMD_BLOB under CHAIN_OF_TRUST]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-04-30 10:30:03 -04:00
Masahiro Yamada
a93fbf4a78 ARM: omap2+: rename config to ARCH_OMAP2PLUS and consolidate Kconfig
In Linux, CONFIG_ARCH_OMAP2PLUS is used for OMAP2 or later SoCs.
Rename CONFIG_ARCH_OMAP2 to CONFIG_ARCH_OMAP2PLUS to follow this
naming.

Move the OMAP2+ board/SoC choice down to mach-omap2/Kconfig to slim
down the arch/arm/Kconfig level.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-04-27 16:49:08 -04:00
Adam Ford
71e48c26a6 omap3: i2c: correct register
The register names and offset were not correct as per the TRM for OMAP3530
and OMAP3630.  Correct the naing and offsets per the documentation

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2017-04-27 08:13:47 -04:00
Tom Rini
6f008a2e16 Merge git://git.denx.de/u-boot-sunxi 2017-04-25 16:12:42 -04:00
Yuantian Tang
026f30ec3e arm: psci: make psci usable on single core socs
PSCI can be used on both multiple and single core socs. Current
implementation only allows PSCI to work on multiple core socs.
This patch removes this restriction so that PSCI can work on
single core socs as well.

Signed-off-by: Chenhui Zhao <chenhui.zhao@nxp.com>
Signed-off-by: Tang Yuantian <andy.tang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-24 09:07:12 -07:00
Icenowy Zheng
c199489f17 sunxi: add basic V3s support
Basic U-Boot support is now present for V3s.

Some memory addresses are changed specially for V3s, as the original
address map cannot fit into a so small DRAM.

As the DRAM controller code needs a big refactor, the SPL support is
disabled in this version.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-21 09:23:17 +02:00
Jernej Skrabec
1ae5def6be sunxi: Add clock support for DE2/HDMI/TCON on newer SoCs
This is needed for HDMI, which will be added later.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20 13:37:31 +02:00
Jernej Skrabec
30ca20234e sunxi: video: Convert lcdc to use struct display_timing
Video driver for older Allwinner SoCs uses cfb console framework which
in turn uses struct ctfb_res_modes to hold timing informations. However,
DM video framework uses different structure - struct display_timing.

It makes more sense to convert lcdc to use new timing structure because
all new drivers should use DM video framework and older drivers might be
rewritten to use new framework too.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20 13:34:52 +02:00
Jernej Skrabec
5e023e7eb3 sunxi: video: Split out TCON code
TCON unit has similar layout and functionality also on newer SoCs. This
commit splits out TCON code for easier reuse later.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20 13:34:50 +02:00
Chen-Yu Tsai
acef236454 sunxi: Fix CPUCFG address for R40
The R40 has the CPUCFG block at the same address as the A20.
Fix it.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20 13:30:01 +02:00
Chen-Yu Tsai
8201188cf9 sunxi: Use H3/A64 DRAM initialization code for R40
The R40 seems to have a variant of the memory controller found in
the H3 and A64 SoCs. Adapt the code for use on the R40. The changes
are based on released DRAM code and comparing register dumps from
boot0.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20 13:30:01 +02:00
Chen-Yu Tsai
328ce7fd50 sunxi: Set PLL lock enable bits for R40
According to the BSP released by Banana Pi, the R40 (sun8iw11p1) has
an extra "PLL lock control" register in the CCU, which controls whether
the individual PLL lock status bits in each PLL's control register work
or not.

This patch enables it for all the PLLs.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20 13:30:01 +02:00
Chen-Yu Tsai
6c7ae2bfc9 sunxi: Fix watchdog reset function for R40
The watchdog found on the R40 SoC is the older variant found on the A20.
Add the proper "#if defines" to make it work.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20 13:30:00 +02:00
Tom Rini
3c476d841d Merge git://git.denx.de/u-boot-fsl-qoriq 2017-04-18 11:36:06 -04:00
Simon Glass
e1bc64eec2 rockchip: Print a message when returning to the bootrom
At present if the return to bootrom fails (e.g. because you are not using
the Rockchip's bootrom's pointer table in MMC) then the board prints
SPL message and hangs. Print a message first if we can, to help in
understanding what happened when it hangs.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Heiko Stuebner <heiko@sntech.de>
2017-04-18 10:29:26 -04:00
Masahiro Yamada
c54bcf6805 ARM: adjust arm-smccc code for use in U-Boot
Adjust ARM SMC Calling Convention code for U-Boot:
  - Replace the license block with SPDX
  - Change path to asm-offsets.h
  - Define UNWIND() as no-op
  - Add Kconfig entry
  - Add asm-offsets

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-04-18 10:29:17 -04:00
Masahiro Yamada
c2da86f39e ARM: import arm-smccc code from Linux 4.11-rc6
Imports ARM SMC Calling Convention code from Linux 4.11-rc6.
The files have been copied as follows:

[Linux]                           [U-Boot]
arch/arm/kernel/smccc-call.S   -> arch/arm/cpu/armv7/smccc-call.S
arch/arm64/kernel/smccc-call.S -> arch/arm/cpu/armv8/smccc-call.S
arch/arm/include/asm/opcodes*  -> arch/arm/include/asm/opcodes*
include/linux/arm-smccc.h      -> include/linux/arm-smccc.h

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-04-18 10:29:16 -04:00
York Sun
73fb583829 armv7: ls1021a: Drop macro CONFIG_LS102XA
Use CONFIG_ARCH_LS1021A instead.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
York Sun
c1303bfd7e armv8: ls1043a: Drop macro CONFIG_LS1043A
Use CONFIG_ARCH_LS1043A instead.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
York Sun
4a3ab19322 armv8: ls2080a: Drop macro CONFIG_LS2080A
Use CONFIG_ARCH_LS2080A instead.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Ruchika Gupta
511fc86d0b arm: ls1046ardb: Add SD secure boot target
- Add SD secure boot target for ls1046ardb.
- Change the u-boot size defined by a macro for copying the main
  U-Boot by SPL to also include the u-boot Secure Boot header size
  as header is appended to u-boot image. So header will also be
  copied from SD to DDR.
- CONFIG_MAX_SPL_SIZE is limited to 90KB. SPL is copied to OCRAM
  (128K) where 32K are reserved for use by boot ROM and 6K for the
  header.
- Reduce the size of CAAM driver for SPL Blobification functions
  and descriptors, that are not required at the time of SPL are
  disabled. Further error code conversion to strings is disabled
  for SPL build.

Signed-off-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Ruchika Gupta
762f92a60e arm: ls1043ardb: Add NAND secure boot target
Add NAND secure boot target for ls1043ardb.

- Change the u-boot size defined by a macro for copying the main
  U-Boot by SPL to also include the u-boot Secure Boot header size as
  header is appended to u-boot image. So header will also be copied
  from SD to DDR.
- MACRO for CONFIG_BOOTSCRIPT_COPY_RAM is enabled to copy Bootscript
  from NAND to DDR. Offsets for Bootscript on NAND and DDR have been
  also defined.

Signed-off-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Ruchika Gupta
70f9661ca9 arm: ls1043ardb: Add SD secure boot target
- Add SD secure boot target for ls1043ardb.
- Implement FSL_LSCH2 specific spl_board_init() to setup CAAM stream
  ID and corresponding stream ID in SMMU.
- Change the u-boot size defined by a macro for copying the main
  U-Boot by SPL to also include the u-boot Secure Boot header size as
  header is appended to u-boot image. So header will also be copied
  from SD to DDR.
- CONFIG_MAX_SPL_SIZE is limited to 90KB. SPL is copied to OCRAM
  (128K) where 32K are reserved for use by boot ROM and 6K for secure
  boto header.
- Error messages during SPL boot are limited to error code numbers
  instead of strings to reduce the size of SPL image.

Signed-off-by: Vinitha Pillai-B57223 <vinitha.pillai@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Vinitha Pillai-B57223
d2a99502ad armv8: SECURE_BOOT: Enable chain of trust on LS1012A platform
Define bootscript and its header addresses for QSPI target
Also add PPA header address in Kconfig

Signed-off-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Vinitha Pillai-B57223
b3635f57d9 armv8: SECURE_BOOT: Enable chain of trust on LS1046A platform
Define bootscript and its header addresses for QSPI target. Also
define PPA header address to enable PPA validation.

Signed-off-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
2017-04-17 09:03:30 -07:00
Vinitha Pillai-B57223
d1a795ace9 armv8: fsl-layerscape: SECURE BOOT: Add header address of PPA in kconfig
The header address of PPA defined in Kconfig.

Signed-off-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Tom Rini
af8ef2ed21 Merge git://git.denx.de/u-boot-rockchip 2017-04-16 22:08:13 -04:00
Philipp Tomsich
7ee16de58b rockchip: rk3399: spl: add UART0 support for SPL
The RK3399-Q7 ("Puma") SoM exposes UART0 as the Qseven UART (i.e. the
serial line available via standardised pins on the edge connector and
available on a RS232 connector).

To support boards (such as the RK3399-Q7) that require UART0 as a
debug console, we match CONFIG_DEBUG_UART_BASE and add the appropriate
iomux setup to the rk3399 SPL code.

As we are already touching this code, we also move the board-specific
UART setup (i.e. iomux setup) into board_debug_uart_init(). This will
be called from the debug UART init when CONFIG_DEBUG_UART_BOARD_INIT
is set.

As the RK3399 needs to use its board_debug_uart_init() function, we
have Kconfig enable it by default for RK3399 builds.

With everything set up to define CONFIG_BAUDRATE via defconfig and
with to have the SPL debug UART either on UART0 or UART2, the configs
for the RK3399 EVB are then update (the change for the RK3399-Q7 is
left for later to not cause issues on applying the change).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
2017-04-15 10:18:29 -06:00
Tom Rini
3fea953698 Merge branch 'master' of git://git.denx.de/u-boot-video 2017-04-14 22:05:17 -04:00
Stefan Agner
80b9c3bb80 board: toradex: colibri_vf: Add DCU support for Colibri Vybrid
The Vybrid SoC family has the same display controller unit (DCU)
like the LS1021A SoC. This patch adds platform data, pinmux defines
and clock control to enable the driver for Toradex Colibri Vybrid
module.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2017-04-14 14:03:07 +02:00
Carlo Caione
937386204d mmc: meson: add MMC driver for Meson GX (S905)
This driver implements MMC support on Meson GX (S905) based systems.
It's based on Carlo Caione's work, changes:
- BLK support added
- general refactoring

Signed-off-by: Carlo Caione <carlo@caione.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
2017-04-14 15:16:06 +09:00
Lukasz Majewski
737af81927 ti: wdt: omap5: Define WDT_BASE for omap5+ SoC
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-04-08 21:32:49 -04:00
Lukasz Majewski
d7ebbe9dc4 ti: wdt: common: Make the wdt IP defines common for the TI platform
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-04-08 21:32:48 -04:00
Vikas Manocha
bf4d0495d2 armv7m: add instruction & data cache support
This patch adds armv7m instruction & data cache support.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
cc: Christophe KERELLO <christophe.kerello@st.com>
2017-04-08 09:26:50 -04:00
Tom Rini
d53ecad92f Merge branch 'master' of git://git.denx.de/u-boot-sunxi
trini: Disable CONFIG_SPL_USE_ARCH_MEMSET on orangepi_2

Signed-off-by: Tom Rini <trini@konsulko.com>
2017-04-06 20:40:24 -04:00
Simon Glass
5e924a13e7 Move dram_init_banksize() to a common header
This is an weak function present on all archs so we should have it in the
common header file. Remove it from arch-specific headers and add a
function comment.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-05 16:36:51 -04:00
Simon Glass
76b00aca4f board_f: Drop setup_dram_config() wrapper
By making dram_init_banksize() return an error code we can drop the
wrapper. Adjust this and clean up all implementations.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-04-05 16:36:51 -04:00
Andre Przywara
7b82a229e5 sunxi: prepare for sharing MACH_SUN8I_H3 config symbol
The Allwinner H5 is very close to the H3 SoC, but has ARMv8 cores.
To allow sharing the clocks, GPIO and driver code easily, create an
architecture agnostic MACH_SUNXI_H3_H5 Kconfig symbol.
Rename the existing symbol to MACH_SUNXI_H3_H5 where code is shared and
let it be selected by a new shared Kconfig option.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-05 15:03:17 +05:30
Andre Przywara
170817a497 sunxi: DRAM: add Allwinner H5 support
The DRAM controller in the Allwinner H5 SoC is again very similar to
the one in the H3 and A64.
Based on the existing socid parameter, add support for this controller
by reusing the bulk of the code and only deviating where needed.
These new bits set or cleared here and there have been mostly found by
looking at DRAM register dumps after using the H5 boot0 and comparing
them to what we set in the code. So for now it's mostly unclear what
those bits actually mean - hence the missing names and comments.
Also add the delay line parameters taken from the boot0 and libdram
disassembly.
Register setup differences between H5 and H3 are courtesy of Jens Kuske.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-05 15:03:17 +05:30
Andre Przywara
bc613d85bd sunxi: Kconfig: introduce CONFIG_SUNXI_HIGH_SRAM
Traditionally Allwinner SoCs have their boot ROM mapped just below 4GB,
while the first SRAM region is mapped at address 0.
With the extended physical memory support of the A80 this was changed,
so the BROM is now at address 0 and the SRAM region starts right behind
this at 64KB. This configuration seems to be called "high SRAM".
Instead of enumerating the SoCs which have copied this configuration,
let's call a spade a spade and introduce a Kconfig option for this setup.
SoCs implementing this (A80, A64 and H5, so far), can then select this
configuration.
Simplify the config header definition on the way.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2017-04-05 15:03:17 +05:30
Philipp Tomsich
1f08aa1c9f net: gmac_rockchip: Add support for the RK3399 GMAC
The GMAC in the RK3399 is very similar to the RK3288 variant (i.e. it
is a Designware GMAC core and requires similar configuration as the
RK3288 to switch it to RGMII and set up the TX/RX delays for Gigabit).
The key difference is that the register offsets (within the GRF block)
and bit-offsets (within those registers) used to hold the configuration
differ between the various RK32/33 CPUs.

This change refactors the gmac_rockchip.c driver to use a function
table (selected via driver_data) to factor out these differences. Each
function's implementation then matches the underlying processor.

Some collateral changes are needed in the definitions describing the
bits and offsets in the GRF are needed to prefix each set of symbolic
constants with the SoC name to avoid name clashes... and in doing so,
the shifts for masks and constants have been moved into the header
files for readability (and to make it easier to stay below 80 chars).

X-AffectedPlatforms: RK3399-Q7
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
Fixed commit message typo s/factor our/factor out/:
Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-04 20:01:57 -06:00
Philipp Tomsich
476f7090bf rockchip: pinctrl: rk3399: add GMAC (RGMII only) support
To add GMAC (Gigabit Ethernet) support (limited to RGMII only at this
point), we need support for additional pin-configuration.  This commit
adds the pinctrl support for GMAC in RGMII signalling mode:
 * adds a PERIPH_ID_GMAC and the mapping from IRQ number to PERIPH_ID
 * adds the required defines (in the GRF support) for configuring the
   GPIOC pins for RGMII
 * configures the RGMII pins (in GPIOC) when requested via pinctrl

X-AffectedPlatforms: RK3399-Q7
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Simon Glass <sjg@chromium.org>
2017-04-04 20:01:57 -06:00
Jernej Skrabec
cc232a9d07 rockchip: video: Split out HDMI controller code
Designware HDMI controller and phy are used in other SoCs as well. Split
out platform independent code.

DW HDMI has 8 bit registers but they can be represented as 32 bit
registers as well. Add support to select access mode.

EDID reading code use reading by blocks which is not supported by other
SoCs in general. Make it more general using byte by byte approach, which
is also used in Linux driver.

Finally, not all DW HDMI controllers are accompanied with DW HDMI phy.
Support custom phys by making controller code independent from phy code.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Tested-by: Nickey Yang <nickey.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-04-04 20:01:57 -06:00
Heiko Stübner
f785357073 rockchip: clk: rk3188: Allow configuration of the armclk
The armclk starts in slow mode (24MHz) on the rk3188, which makes the whole
startup take a lot of time. We therefore want to at least move to the safe
600MHz value we can use with default pmic settings.
This is also the freqency the proprietary sdram-init leaves the cpu at.

For boards that have pmic control later in u-boot, we also add the option
to set the maximum frequency of 1.6GHz, if they so desire.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Simon Glass <sjg@chromium.org>
2017-04-04 20:01:57 -06:00
Philipp Tomsich
3d54eabcaf rockchip: spl: RK3399: use boot0 hook to create space for SPL magic
The SPL binary needs to be prefixed with the boot magic ('RK33' for
the RK3399) on the Rockchip platform and starts execution of the
instruction word following immediately after this boot magic.

This poses a challenge for AArch64 (ARMv8) binaries, as the .text
section would need to start on the odd address, violating natural
alignment (and potentially triggering a fault for any code that
tries to access 64bit values embedded in the .text section).

A quick and easy fix is to have the .text section include the 'RK33'
magic and pad it with a boot0 hook to insert 4 bytes of padding at the
start of the section (with the intention of having mkimage overwrite
this padding with the appropriate boot magic). This avoids having to
modify the linker scripts or more complex logic in mkimage.

X-AffectedPlatforms: RK3399-Q7
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
2017-04-04 20:01:57 -06:00
Tom Rini
3b19c1dbe0 Merge git://git.denx.de/u-boot-tegra 2017-04-04 16:01:02 -04:00
Tom Rini
797f165f7a Merge git://git.denx.de/u-boot-fsl-qoriq 2017-04-04 09:17:08 -04:00
Marcel Ziswiler
4119b7098c mmc: tegra: allow disabling external clock loopback
Introduce CONFIG_TEGRA124_MMC_DISABLE_EXT_LOOPBACK to disable the external clock
loopback and use the internal one on SDMMC3 as per the SDMMC_VENDOR_MISC_CNTRL_0
register's SDMMC_SPARE1 bits being set to 0xfffd according to the TRM.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2017-04-01 15:45:04 -07:00
Bharat Bhushan
5344c7b783 arvm8: pcie-layerscape: Define stream-ids for Layerscape Chassis-2
Layerscape Chassis-2 have PCIe device, some platform devices and
DPAA1 devices which will use stream-ids for iommu level isolation
as they are behind SMMU.

This patch defines the stream-ids for Chassis-2 devices. DPAA1 is
reserved for future use.

Signed-off-by: Bharat Bhushan <Bharat.Bhushan@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-03-28 10:47:16 -07:00
Bharat Bhushan
a4954f9467 armv8: fsl-lsch3: Rewrite comment for stream IDs
LS2080a, LS1088a and LS2088a SOCs are based on Chassis-3 and shared
same stream-id partitioning. This patch rewords the definition to
support all these SOCs.

Also have changes in description about iommu-map property updates
in PCI node.

Signed-off-by: Bharat Bhushan <Bharat.Bhushan@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-03-28 10:44:47 -07:00