Signed-off-by: NAntoine Tenart <atenart@adeneo-embedded.com>
[trini: Change to SPDX, fix a few compiler warnings, adapt to
CONFIG_OMAP_COMMON]
Signed-off-by: NTom Rini <trini@ti.com>

Signed-off-by: NAntoine Tenart <atenart@adeneo-embedded.com>
[trini: Fix warnings about vtp things in emif4.c, adapt AM43XX]
Signed-off-by: NTom Rini <trini@ti.com>

Rename some CONFIG_TI814X to a more generic CONFIG_TI81XX
Signed-off-by: NAntoine Tenart <atenart@adeneo-embedded.com>
[trini: Adapt for CONFIG_OMAP_COMMON changes, AM43XX]
Signed-off-by: NTom Rini <trini@ti.com>

add the am1808 based ipam390 board from Barix.

- 128MByte, DDR2, synchronous RAM 16bit databus to SDRAM
  interface
- 128MByte, NAND Flash, 8bit databus to the NANDFlash
  Interface
- Ethernet PHY Micrel KSZ8051R via RMII
- Console on UART 0
- booting fron nand flash
- spl falcon bootmode
Signed-off-by: NHeiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>

in arch_cpu_init() uart2 is fix enabled, without reference the
setting from CONFIG_SYS_NS16550_COM1. Use the setting from
CONFIG_SYS_NS16550_COM1 for enabling the console.
Signed-off-by: NHeiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Tom Rini <tom.rini@gmail.com>
Cc: Christian Riesch <christian.riesch@omicron.at>

In case CONFIG_BOOTSTAGE is not defined, call from bootstage_mark_name()
show_boot_progress(), so get more BOOTSTAGE_ID* ids in show_boot_progress()
if CONFIG_BOOTSTAGE is not defined.
Signed-off-by: NHeiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@ti.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Acked-by: NSimon Glass <sjg@chromium.org>

Signed-off-by: NHeiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>

Add the generic "poke a GPIO" command, with the GPIO related defines.
Acked-by: NDan Murphy <dmurphy@ti.com>
Signed-off-by: NTom Rini <trini@ti.com>

Add the generic "poke the SPI bus" command, with the SPI related
defines.
Acked-by: NDan Murphy <dmurphy@ti.com>
Signed-off-by: NTom Rini <trini@ti.com>

Update omap5_common.h to use ti_armv7_common.h, and in turn update
dra7xx_evm.h and omap5_uevm.h slightly.  The biggest changes here are
that IP blocks which exist on the platform, and had clocks enabled,
now have the drivers being built as well.
Signed-off-by: NTom Rini <trini@ti.com>

We create two new files, include/configs/ti_armv7_common.h for all of
the common IP blocks and related features / commands we share in
virtually all of our platforms.  We then create
include/configs/ti_am335x_common.h for everything common to the am335x
SoC leaving just the board specific parts to
include/configs/ti_am335x_common.h.
Signed-off-by: NTom Rini <trini@ti.com>

Bring in the 'boot_fdt' environment variable that i.MX boards use to try
and load a device tree when booting.
Signed-off-by: NTom Rini <trini@ti.com>

With device trees, boards do not always set CONFIG_MACH_TYPE now, so we
must not rely on this define being set.  The kernel uses ~0 to see if we
have a valid machine number or not, so set that as the default, invalid
machine, id and only fix if CONFIG_MACH_TYPE is set.
Acked-by: NDan Murphy <dmurphy@ti.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Signed-off-by: NTom Rini <trini@ti.com>

Signed-off-by: NTom Rini <trini@ti.com>

We defined PHYS_DRAM_1 to 0x80000000 (start of DRAM) and then used this
for CONFIG_SYS_SDRAM_BASE.  But then we kept on referencing PHYS_DRAM_1
in other places.  Change to directly setting CONFIG_SYS_DRAM_BASE and
then using that name in code.
Signed-off-by: NTom Rini <trini@ti.com>

Acked-by: NDan Murphy <dmurphy@ti.com>
Signed-off-by: NTom Rini <trini@ti.com>

IGEP boards now have Device Tree support in the mainline
kernel. To boot an IGEP board using a DT, a uEnv.txt plain
text file could be used to define a custom uenvcmd that will
be run by the default boot command.

It is more convenient to change the default boot command to
allow loading a FDT if it is stored in the boot dir of the
rootfs uSD/MMC partition.

If no FDT is found then the defaul command tries to boot a
zImage without a DT using legacy boot.
Signed-off-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>

Able to load the kernel from some form of ext[234] or FAT. Also, with v3.9 and
later of the Linux Kernel, uImage isn't builtable anymore by default, so we
should switch to use the bootz command.
Signed-off-by: NEnric Balletbo i Serra <eballetbo@gmail.com>

Commit "OMAP5: emif/ddr: Change emif settings as required for ES1.0 silicon"
(f4010734)
changed sequence to set final DDR PHY config register value at the beginning.
Looks like it was made by mistake and should be reverted.
Signed-off-by: NTaras Kondratiuk <taras@ti.com>

Since Commit 7f5eef93 removed OMAP2420H4 support,
arm1136/omap24xx has not been used at all.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

ARM: omap3: Implement dpll5 (HSUSB clk) workaround for OMAP36xx/AM/DM37xx according to errata sprz318e.

In chapter 'Advisory 2.1 USB Host Clock Drift Causes USB Spec Non-compliance in Certain Configurations' of the TI Errata it is recommended to use certain div/mult values for the DPLL5 clock setup.
So far u-boot used the old 34xx values, so I added the errata recommended values specificly for 36xx init only.
Also, the FSEL registers exist no longer, so removed them from init.

Tested this on a AM3703 board with 19.2MHz oscillator, which previously couldnt lock the dpll5 (kernel complained). As a consequence the EHCI USB port wasnt usable in U-Boot and kernel. With this patch, kernel panics disappear and USB working fine in u-boot and kernel.
Signed-off-by: NAndreas Naumann <anaumann@ultratronik.de>
[trini: Add extern to <asm/arch-omap3/clock.h>
Signed-off-by: NTom Rini <trini@ti.com>

Gumstix uses 200Mhz RAM on revision 1, 2 & 3 COMs, so use 200MHz
timings rather than 165MHz.  Based on 6cf8bf44b1f8550e12f7f2a16e01890e5de8443d
Signed-off-by: NAsh Charles <ashcharles@gmail.com>

Signed-off-by: NAsh Charles <ashcharles@gmail.com>

As config was originally based on am335x_evm.h we have also some
duplicate / unnused #defines.

Commit 15191c91 removed these #defines on various AM335x boards but not
for IGEP COM AQUILA. This patch simply removes them for this board.
Signed-off-by: NEnric Balletbo i Serra <eballetbo@iseebcn.com>
Reviewed-by: NJavier Martinez Canillas <javier@dowhile0.org>

Add to the default environment the possibily to boot from NAND using
a ubi rootfs. Also the partition scheme is set as follows:

                  Start      Size
    SPL         : 0x00000000 0x00080000 (512KiB)
    U-Boot      : 0x00080000 0x00100000 (1MiB)
    U-Boot Env  : 0x00180000 0x00020000 (128KiB)
    File System : 0x001C0000 -

The ubiboot script gets the kernel and the dtb file from the boot directory
of the File System.
Signed-off-by: NEnric Balletbo i Serra <eballetbo@iseebcn.com>
Reviewed-by: NJavier Martinez Canillas <javier@dowhile0.org>

We will not use CYGNUS names for any IGEP COM based on AM335x processor,
so, to avoid confusion, remove from headers.
Signed-off-by: NEnric Balletbo i Serra <eballetbo@iseebcn.com>
Reviewed-by: NJavier Martinez Canillas <javier@dowhile0.org>

Now, the default kernel to boot the IGEP COM AQUILA is device tree based. As
old kernel is deprecated we should adapt the boot commands to use DTB files.

Also, with v3.9 and later of the Linux Kernel, uImage isn't builtable anymore
by default, so we should switch to use the bootz command.
Signed-off-by: NEnric Balletbo i Serra <eballetbo@iseebcn.com>
Reviewed-by: NJavier Martinez Canillas <javier@dowhile0.org>

After commit:

  79cd2f81 config_cmd_default.h: Remove CONFIG_CMD_MEMTEST

It's not necessary to undef the CONFIG_CMD_MEMTEST, so we can remove it from
configuration file.
Signed-off-by: NEnric Balletbo i Serra <eballetbo@iseebcn.com>
Reviewed-by: NJavier Martinez Canillas <javier@dowhile0.org>

Add config file
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>

Add AM43xx support in the required places
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>

Adding a new CONFIG_OMAP_COMMON which is included by all boards
that needs to build cpu/armv7/omap-common folder.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>

Add dpll and clock data for AM43xx
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>

Adding the following data:
-> Prcm structure
-> Base addresses
-> Pin mux structure.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>

Add board specific information for AM43xx.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>

There are many musb prints in SPL and U-Boot log.
These prints are required only during musb debug.
So replacing printk with pr_debug in musb_core.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Acked-by: NHeiko Schocher <hs@denx.de>

s_init has the same outline for all the AM33xx based
board. So making it generic.
This also helps in addition of new Soc with minimal changes.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: NHeiko Schocher <hs@denx.de>
Signed-off-by: NTom Rini <trini@ti.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Acked-by: NHeiko Schocher <hs@denx.de>

Cleaning up the clocks layer.
This helps in addition of new Soc with minimal
changes.
This is derived from OMAP4 boards.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Acked-by: NHeiko Schocher <hs@denx.de>

Locking sequence for all the dplls is same.
In the current code same sequence is done repeatedly
for each dpll. Instead have a generic function
for locking dplls and pass dpll data to that function.

This is derived from OMAP4 boards.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Acked-by: NHeiko Schocher <hs@denx.de>

Configure the tca6424 gpio expander
This allows use of the debug and tri color LEDs.
Signed-off-by: NDan Murphy <dmurphy@ti.com>

Add the tca642x gpio expander driver

Datasheet:
http://www.ti.com/product/tca6424aSigned-off-by: NDan Murphy <dmurphy@ti.com>