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Since DRA7xx/AM57xx SR1.1 and SR1.0 has errata to limit the frequency of
MMC1 to 96MHz and frequency of MMC2 to 48MHz for AM572x SR1.1, limit the
frequency and disable higher speed modes for those revision.
Also use the recommended IO delays (those tagged with "rev11")
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
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functions
board_usb_init()/_cleanup() should be in board files and don't have
a place in the xhci-omap driver. Weak versions for
board_usb_init()/_cleanup() already exist in common/usb.c
(for host mode) and drivers/usb/gadget/g_dnl.c (for gadget mode).
Therefore, remove init and cleanup functions from xhci-omap and
implement them in the board files.
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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Add pinmux for QSPI pins on K2G ICE board.
Signed-off-by: Vignesh R <vigneshr@ti.com>
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hw_data_init() is called before relocation to initialise hardware data.
Since ctrl is initialized to OMAP_SRAM_SCRATCH_SYS_CTRL in
arch/arm/mach-omap2/am33xx/hw_data.c, the pointer *ctrl will not be
updated during relocation and will hold a stale value.
Therefore call hw_data_init() again after relocation to
reinitialize *ctrl.
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
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This commit updates the configuration files needed to support OF_CONTROL
on the OMAP3 BeagleBoard(s).
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Add initial dts support for am574x-idk
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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Update the board pinmux for AM574x-IDK board using latest PMT[1] and the
board files named am574x_idk_v1p3b_sr2p0 that were auto generated on
13th October, 2017 by "Ahmad Rashed <a-rashed@ti.com>".
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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AM574x-idk has the following DDR parts attached:
EMIF1: MT41K256M16HA (1GB with ECC)
EMIF2: MT41K256M16HA (1GB without ECC)
Enabling 2GB DDR without interleaving between EMIFs. And
enabling ECC on EMIF1.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Krunal Bhargav <k-bhargav@ti.com>
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Update prcm, voltages and pinmux support for am574x-idk.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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am574x-idk is a board based on TI's am574 processor
Add eeprom support.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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DRA762 comes in two packages:
- ABZ: Pin compatible package with DRA742 with DDR@1333MHz
- ACD: High performance(OPP_PLUS) package with new IPs
Both the above packages uses the same IDCODE hence needs to
differentiate using package information in DIE_ID_2.
Add support for the same. Also update clock, ddr, emif information.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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All ddr3_emif declarations are not used outside ddr3_k2g.c
file. So make all of them as static.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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gpio1_2 is used for HPD interrupt with DRA76's DVI add-on board, so mux
the pin as gpio and PIN_INPUT.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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Added support for K2G EVM with FlipChip SoC of which
ARM/DDR3 runs at 1GHz/1066 MT/s. The patch is also
backward compatible with old revision EVM and EVM
with WireBond SoC. Their ARM/DDR3 run at 600MHz/800 MT/s.
The new SoC supports 2 different speeds at 1GHz and 600MHz.
Modyfied the CPU Name to show which SoC is used in the EVM.
Modified the DDR3 configuration to reflect New SoC supports
2 different CPU and DDR3 speeds, 1GHz/1066MT and 600MHz/800MT.
Added new inline function board_it_k2g_g1() for the new FlipChip 1GHz,
and set the u-boot env variable board_name accordingly.
Modified findfdt script in u-boot environment variable to include new k2g board type.
Signed-off-by: Rex Chang <rchang@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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MCAN can be accessed via DCAN1 or DCAN2. Determining which DCAN instance
to use if any at all is done through
CTRL_CORE_CONTROL_SPARE_RW.SEL_ALT_MCAN. Since general pinmuxing is
handled in U-boot. Handle this additional pinmuxing requirement in U-boot
to ensure that MCAN is used by default via the DCAN1 pins.
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
[fcooper@ti.com: Update commit message and use DCAN1 not DCAN2 for MCAN]
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
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This commit clears 'ethaddr' before calling 'smc911x_initialize' to
allow the SROM MAC address to be assigned properly.
Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
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This header was renamed to rawnand.h in Linux.
The following is the corresponding commit in Linux.
commit d4092d76a4a4e57b65910899948a83cc8646c5a5
Author: Boris Brezillon <boris.brezillon@free-electrons.com>
Date: Fri Aug 4 17:29:10 2017 +0200
mtd: nand: Rename nand.h into rawnand.h
We are planning to share more code between different NAND based
devices (SPI NAND, OneNAND and raw NANDs), but before doing that
we need to move the existing include/linux/mtd/nand.h file into
include/linux/mtd/rawnand.h so we can later create a nand.h header
containing all common structure and function prototypes.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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When usb_hub_reset_devices is called, it should be passed both an
indicator which hub it should operate on and what port number (local
to that hub) should be reset.
Previously, the usb_hub.c code did not include such context and
always started resets from port number 1, performing multiple
reset-requests for the same devices:
/*
* Reset any devices that may be in a bad state when applying
* the power. This is a __weak function. Resetting of the devices
* should occur in the board file of the device.
*/
for (i = 0; i < dev->maxchild; i++)
usb_hub_reset_devices(i + 1);
This adds an additional 'hub' parameter to usb_hub_reset_devices
that provides the context to fully qualify the port-number in.
Existing implementations are changed to accept and ignore the new
parameter.
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
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We don't want this build anymore.
Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
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All regulators are hooked to EN_Pin at reset so that EN Pin controls
their state. Hook the LDO1 regulator to EN pin which at reset is not
hooked. This applies only to LP8733.
Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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This comment creates a wrong entry in config_whitelist.txt.
I did not touch config_whitelist.txt - the CONFIG will be dropped
by the next re-sync.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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CONFIG_FIT_EMBED might be confused with CONFIG_OF_EMBED, rename it
MULTI_DTB_FIT as it is able to get a DTB from a FIT image containing
multiple DTBs. Also move the option to the Kconfig dedicated to the DTS
options and create a README for this feature.
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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DRA71x processors are reduced pin and software compatible
derivative of DRA72 processors. Add support for detection
of SR2.1 version of DRA71x family of processors.
Signed-off-by: Vishal Mahaveer <vishalm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
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The PMMC firmware should be bundled into a FIT image on HS
devices to allow authentication/decryption, add a handler to
process this PMMC firmware.
Signed-off-by: Andrew F. Davis <afd@ti.com>
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Add support for selecting proper dtb for
am57xx BeagleBoard X15 revC u-boot from FIT
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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AM571x supports DDR running at 666MHz. Right now it is
clocked at 532MHz which is lower than what is supported.
In order to have maximum performance on AM571-IDK,
switch DDR to 666MHz.
Signed-off-by: Steve Kipisz <s-kipisz2@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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Add support for selecting proper dtb for
dra76x u-boot from FIT.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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ldo4 is used to poweron mmc on dra76-evm. Enable it.
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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Adding pinmux and IODELAY data for dra76-evm.
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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dra76-evm has the ddr parts connectedi running at 666MHz:
EMIF1: MT41K512M16HA-125 AIT:A x 2
EMIF2: MT41K512M8RH-125-AAT:E x 4
Add support for configuring the above DDR parts.
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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dra76-evm uses lp8736 and tps65917 pmic for powering on
various peripherals. Add data for these pmics and register
for dra76-evm.
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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The dra76-evm is a board based on TI's DRA76 processor
Add eeprom support
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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It is not necessary that ldo1 is used to power on mmc.
So, add support for passing ldo registers for powering on mmc.
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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It is not necessary all omap5+ based uses the same PMIC
to poweron mmc. So add support for enabling mmc based on board.
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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- Pass MTDPARTS kernel arguments to kernel
- Use Kconfig CONFIG_NAND instead of CONFIG_SYS_EXTRA_OPTIONS="NAND"
- Call 'usb_stop' on kernel start
- Update Falcon mode setup to match other OMAP3 boards
- Use "uEnv.txt" as boot script instead of "boot.scr"
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Rename this function for consistency with env_get().
Signed-off-by: Simon Glass <sjg@chromium.org>
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We are now using an env_ prefix for environment functions. Rename these
for consistency. Also add function comments in common.h.
Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
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We are now using an env_ prefix for environment functions. Rename these
two functions for consistency. Also add function comments in common.h.
Quite a few places use getenv() in a condition context, provoking a
warning from checkpatch. These are fixed up in this patch also.
Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
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Rename this function for consistency with env_set().
Signed-off-by: Simon Glass <sjg@chromium.org>
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We are now using an env_ prefix for environment functions. Rename setenv()
for consistency. Also add function comments in common.h.
Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
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This is a strange name for a function that loads the environment. There is
now only one implementation of this function, so use the new env_load()
function directly instead.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
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At present we support multiple environment drivers but there is not way to
select between them at run time. Also settings related to the position and
size of the environment area are global (i.e. apply to all locations).
Until these limitations are removed we cannot really support more than one
environment location. Adjust the location to be a choice so that only one
can be selected. By default the environment is 'nowhere', meaning that the
environment exists only in memory and cannot be saved.
Also expand the help for the 'nowhere' option and move it to the top since
it is the default.
Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Move all of the imply logic to default X if Y so it works again]
Signed-off-by: Tom Rini <trini@konsulko.com>
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This patch brings the OMAP3 EVM to a bootable state, on master, as of
v2017.09-rc1.
Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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Traditional KS2 devices supported NAND via the AEMIF peripheral. However,
66AK2G doesn't use the AEMIF but rather the GPMC for NAND. Therefore,
clarify some statements to indicate only certain devices have AEMIF and
in other places just say NAND instead of AEMIF NAND
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
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The driver is for all boards 24XX and up, so let's eliminate the
extra option called CONFIG_SYS_I2C_OMAP34XX since the driver checks
for CONFIG_OMAP34XX we don't need CONFIG_SYS_I2C_OMAP34XX.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
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When we have MMC available we assume that we want to put the env as a
file on FAT.
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
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BeagleBoard X15 revC board is similar to X15 revB1 except
with a SR2.0 where revB1 uses a SR1.1. Add board detection
support for revC.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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board_is*("rev", board_ti_get_rev()) uses strncmp() for
revison detection and assumes it is success if return value
is <= 0. This will fail in case of multiple versions, as
revb will be true for board_is_*revb() and board_is_*reva().
Fix it by looking for exact match of the string.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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Disable RNG and add TEE to FDT used on HS devices.
Signed-off-by: Andrew F. Davis <afd@ti.com>
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Add support for loading a TEE and setting up firewalled regions to
AM43xx HS boards.
Signed-off-by: Andrew F. Davis <afd@ti.com>
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