This patch brings the OMAP3 EVM to a bootable state, on master, as of
v2017.09-rc1.
Signed-off-by: NDerald D. Woods <woods.technical@gmail.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

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: NAdam Ford <aford173@gmail.com>
Reviewed-by: NHeiko Schocher <hs@denx.de>

Now CONFIG_GENERIC_MMC and CONFIG_MMC match for all defconfig.
We do not need two options for the same feature.  Deprecate the
former.

This commit was generated with the sed script 's/GENERIC_MMC/MMC/'
and manual fixup of drivers/mmc/Kconfig.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

To keep a consistent MMC device mapping in SPL and in u-boot, let's
register the MMC controllers the same way in u-boot and in the SPL.
In terms of boot time, it doesn't hurt to register more controllers than
needed because the MMC device is initialized only prior being accessed for
the first time.
Having the same device mapping in SPL and u-boot allows us to use the
environment in SPL whatever the MMC boot device.
Signed-off-by: NJean-Jacques Hiblot <jjhiblot@ti.com>

This introduces omap_die_id_display to display the full die id.
There is no need to store it in an environment variable, that no boot script
is using anyway.
Signed-off-by: NPaul Kocialkowski <contact@paulk.fr>
Reviewed-by: NTom Rini <trini@konsulko.com>

Boards using the TWL4030 regulator may not all use the LDOs the same way
(e.g. MMC2 power can be controlled by another LDO than VMMC2).
This delegates TWL4030 MMC power initializations to board-specific functions,
that may still call twl4030_power_mmc_init for the default behavior.
Signed-off-by: NPaul Kocialkowski <contact@paulk.fr>
Reviewed-by: NTom Rini <trini@ti.com>
[trini: Fix omap3_evm warning, add twl4030.h]
Signed-off-by: NTom Rini <trini@ti.com>

- add omap24xx driver to new multibus/multiadpater support
- adapted all config files, which uses this driver

Tested on the am335x based siemens boards rut, dxr2 and pxm2
posted here:
http://patchwork.ozlabs.org/patch/263211/Signed-off-by: NHeiko Schocher <hs@denx.de>
Tested-by: NTom Rini <trini@ti.com>
Cc: Lars Poeschel <poeschel@lemonage.de>
Cc: Steve Sakoman <sakoman@gmail.com>
Cc: Thomas Weber <weber@corscience.de>
Cc: Tom Rix <Tom.Rix@windriver.com>
Cc: Grazvydas Ignotas <notasas@gmail.com>
Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Cc: Luca Ceresoli <luca.ceresoli@comelit.it>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Ilya Yanok <yanok@emcraft.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Nishanth Menon <nm@ti.com>
Cc: Pali Rohár <pali.rohar@gmail.com>
Cc: Peter Barada <peter.barada@logicpd.com>
Cc: Nagendra T S  <nagendra@mistralsolutions.com>
Cc: Michael Jones <michael.jones@matrix-vision.de>
Cc: Raphael Assenat <raph@8d.com>
Acked-by: NIgor Grinberg <grinberg@compulab.co.il>
Acked-by: NStefano Babic <sbabic@denx.de>

Signed-off-by: NWolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: NTom Rini <trini@ti.com>

Add check for write protection in omap mmc driver.
Signed-off-by: NNikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: NIgor Grinberg <grinberg@compulab.co.il>
Reviewed-by: NTom Rini <trini@ti.com>

Implement driver check for card detection.
Signed-off-by: NNikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: NIgor Grinberg <grinberg@compulab.co.il>

Instead of passing individual registers by value to board_get_mem_timings,
pass a board_mem_timings structure pointer for the board files to fill in.
Pass same structure pointer to write_sdrc_timings.  This saves about
90 bytes of space in SPL.
Signed-off-by: NPeter Barada <peter.barada@logicpd.com>

Add parameters to the OMAP MMC initialization function so the board can
mask host capabilities and set the maximum clock frequency.  While the
OMAP supports a certain set of MMC host capabilities, individual boards
may be more restricted and the OMAP may need to be configured to match
the board.  The PRG_SDMMC1_SPEEDCTRL bit in the OMAP3 is an example.
Signed-off-by: NJonathan Solnit <jsolnit@gmail.com>

Add Hynix 200MHz timing information to <asm/arch-omap3/mem.h>.
This also changes CONFIG_SYS_TEXT_BASE to 0x80100000.
Signed-off-by: NTom Rini <trini@ti.com>

It is now responsibility of the board specific init
code to set the environment variable corresponding
to the MAC address.
Signed-off-by: NSanjeev Premi <premi@ti.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

This patch contains updates the sources in the board files
to use the generic API.
Signed-off-by: NSanjeev Premi <premi@ti.com>

Switch from the legacy mmc driver to the
new generic mmc driver.

This patch is based on similar patch for beagle[1].

 [1] http://git.denx.de/?p=u-boot.git;a=commitdiff_plain;h=0cd31144240Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NSanjeev Premi <premi@ti.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

These functions are not required when CONFIG_CMD_NET
is not defined:
  - setup_net_chip()
  - reset_net_chip()
  - board_eth_init()

This patch wraps them in #ifdef CONFIG_CMD_NET...#endif
Signed-off-by: NSanjeev Premi <premi@ti.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

The GPIO pin used for resetting the external LAN chip has
changed for Rev.G board.

The patch uses generic gpio API instead of direct access
to corresponding registers.
Signed-off-by: NSriramakrishnan <srk@ti.com>
Signed-off-by: NSanjeev Premi <premi@ti.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

In current implementation, the function sets up the ethernet
chip and resets it. The steps to reset depend upon the board
revision.

The patch moves the reset actions to new function reset_net_chip().
Signed-off-by: NSanjeev Premi <premi@ti.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

It can be optimised out by the compiler otherwise resulting
in obscure errors like a board not booting.

This has been documented in README since 2006 when these were
first fixed up for GCC 4.x.
Signed-off-by: NJohn Rigby <john.rigby@linaro.org>

Fix some additional places.
Signed-off-by: NWolfgang Denk <wd@denx.de>
Acked-By: NAlbert ARIBAUD <albert.aribaud@free.fr>

Convert the variable omap3_evm_version to u32 to work around
some broken linkers from older tool chains. E.g. CodeSourcery's
2009q1-203 ld 2.19.51.20090205. Without this, these linkers
stop linking 'omap3_evm' or at least issue a warning. Like

arm-none-linux-gnueabi-ld: section .bss [8003f5e0 -> 8007e337] overlaps section .rel.dyn [8003f5e0 -> 80044e57]
arm-none-linux-gnueabi-ld: section .dynsym [80044e58 -> 80044ef7] overlaps section.bss [8003f5e0 -> 8007e337]
arm-none-linux-gnueabi-ld: u-boot: section .bss vma 0x8003f5e0 overlaps previous sections

CC: Sanjeev Premi <premi@ti.com>
Signed-off-by: NDirk Behme <dirk.behme@googlemail.com>

Function omap3_evm_get_revision() - to identify the
board revision was called at end of setup_net_chip().

Board revision can be ascertained only by identifying
the Ethernet chipset - but combining setup operations
with revision detection isn't a good idea. So, moved
the function after call to setup_net_chip().

Function setup_net_chip() should be ideally be called
only when CONFIG_CMD_NET is defined. But this leaves
the board revision "undetected". This patch allows
static definition of revision or default fallback to
the latest revision.
Signed-off-by: NSanjeev Premi <premi@ti.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

The function omap3_evm_need_extvbus() is required
only when USB support is configured.

Wrapped this function in #ifdef CONFIG_USB_OMAP3.
Signed-off-by: NSanjeev Premi <premi@ti.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

OMAP3EVM Rev >=E uses external Vbus supply so setting 'extvbus'
to '1' for OMAP3EVM Rev >=E runtime based on EVM revision.

CC: Remy Bohmer <linux@bohmer.net>
Signed-off-by: NAjay Kumar Gupta <ajay.gupta@ti.com>

Added function to differentiate between the OMAP3EVM revisions. The
chip-id of the ethernet PHY is being used for this purpose.

Rev A to D : 0x01150000
Rev >= E   : 0x92200000

CC: Remy Bohmer <linux@bohmer.net>
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NSanjeev Premi <premi@ti.com>
Signed-off-by: NAjay Kumar Gupta <ajay.gupta@ti.com>
Acked-by: NSandeep Paulraj <s-paulraj@ti.com>

Signed-off-by: NJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

Signed-off-by: NMatthias Ludwig <mludwig@ultratronik.de>
Signed-off-by: NDirk Behme <dirk.behme@googlemail.com>

Signed-off-by: NMatthias Ludwig <mludwig@ultratronik.de>
Signed-off-by: NDirk Behme <dirk.behme@googlemail.com>

Embedd chip select configuration into struct for gpmc config
instead of having it completely separated as suggested by
Wolfgang Denk on
http://lists.denx.de/pipermail/u-boot/2009-May/052247.htmlSigned-off-by: NMatthias Ludwig <mludwig@ultratronik.de>

All in-tree boards that use this controller have CONFIG_NET_MULTI added
Also:
 - changed CONFIG_DRIVER_SMC911X* to CONFIG_SMC911X*
 - cleaned up line lengths
 - modified all boards that override weak function in this driver
 - added
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>
Tested-by: NMike Frysinger <vapier@gentoo.org>

Signed-off-by: NMatthias Ludwig <mludwig@ultratronik.de>

Signed-off-by: NTom Rix <Tom.Rix@windriver.com>

Read and store OMAP3 die ID in U-Boot environment.
Signed-off-by: NDirk Behme <dirk.behme@googlemail.com>

Add EVM board support.
Signed-off-by: NManikandan Pillai <mani.pillai@ti.com>
Signed-off-by: NDirk Behme <dirk.behme@googlemail.com>
Signed-off-by: NJason Kridner <jkridner@beagleboard.org>

Add BeagleBoard support, common power code and README.
Signed-off-by: NJason Kridner <jkridner@beagleboard.org>
Signed-off-by: NDirk Behme <dirk.behme@googlemail.com>