This general MMDC driver adds basic support for Freescale MMDC
(Multi Mode DDR Controller). Currently MMDC is integrated on ARMv8
LS1012A SoC for DDR3L, there will be a update to this driver to
support more flexible configuration if new features (DDR4, multiple
controllers/chip selections, etc) are implimented in future.

Meantime, reuse common MMDC driver for LS1012ARDB/LS1012AQDS/
LS1012AFRDM.
Signed-off-by: NShengzhou Liu <Shengzhou.Liu@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

Signed-off-by: NShengzhou Liu <Shengzhou.Liu@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

The deep sleep function of LS1 platform, is mapped into PSCI system
suspend function, this patch adds implementation of it.
Signed-off-by: NHongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

The EPU Finite State Machie (FSM) is used in both the last stage of
system suspend and the earliest stage of system resume.
Signed-off-by: NHongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

This patch adds definitions of all the regesters necessary for
system sleep.
Signed-off-by: NHongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

The v7_flush_dcache_all function will be called by ls102xa platform system
suspend, it is necessary to make it a public call instead of a local one, but
changing the LENTRY to ENTRY isn't enough, because there is another one using
the same name, so this one gets a psci_ prefix.
Signed-off-by: NHongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

Debug server feature has been dropped from roadmap.
Signed-off-by: NYork Sun <york.sun@nxp.com>

As the access to serders protocol unselected PCIe controller will
hang. So disable the R/W permission to unselected PCIe controller
including its CCSR, IO space and memory space according to the
serders protocol field of RCW.
Signed-off-by: NHou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

Signed-off-by: NHou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

Add this API to make the individual device is able to be set to
the specified permission.
Signed-off-by: NHou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

Move forward the basic non-secure access enable operation, so the
subsequent individual device access permission can override it.
And collect the dispersed callers in board level, and then move
them to SoC level.
Signed-off-by: NHou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

Up to now, the function is_serdes_configed() doesn't check if the map
of serdes protocol is initialized before accessing it. The function
is_serdes_configed() will get wrong result when it was called before
the serdes protocol maps initialized. As the first element of the map
isn't used for any device, so use it as the flag to indicate if the
map has been initialized.
Signed-off-by: NHou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

As part of Secure Boot Chain of trust, PPA image must be validated
before the image is started.
The code for the same has been added.
Signed-off-by: NAneesh Bansal <aneesh.bansal@nxp.com>
Signed-off-by: NSumit Garg <sumit.garg@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

sec_init() which was earlier called in misc_init_r()
is now done in board_init() before PPA init as SEC
block will be used during PPA image validation.
Signed-off-by: NAneesh Bansal <aneesh.bansal@nxp.com>
Signed-off-by: NSumit Garg <sumit.garg@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

DDR controller 5.2.1 has this erratum A008511 partially fixed.
The workaround needs to be adjusted to take advantage of Vref
training. This patch enables the training and force output
enable to be off.

Erratum A009803 requires the controller to be idel before enabling
address parity. It was combined with workaround for A008511. With
new A008511 flow, this flow needs to be changed to enabling
data init (D_INIT) after the address parity is enabled.
Signed-off-by: NYork Sun <york.sun@nxp.com>
Signed-off-by: NShengzhou Liu <Shengzhou.Liu@nxp.com>

32 more debug registers are added for newer DDR controllers.
Signed-off-by: NYork Sun <york.sun@nxp.com>
Signed-off-by: NShengzhou Liu <Shengzhou.Liu@nxp.com>

DDR erratum A008336 only applies to DDR controller v5.2.0.
DDR controller v5.2.1 already has default 0x43b30002 in
EDDRTQCR1 register for optimal performance.
Signed-off-by: NShengzhou Liu <Shengzhou.Liu@nxp.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

The current code would always use the speed and mode set by
CONFIG_ENV_SPI_MAX_HZ and CONFIG_ENV_SPI_MODE. But if using
SPI driver model it should get the values from DT.
Signed-off-by: NGong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: NJagan Teki <jteki@openedev.com>
Reviewed-by: NJoe Hershberger <joe.hershberger@ni.com>
Reviewed-by: NYork Sun <york.sun@nxp.com>

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

This patch fixes the "sf probe" command. The very first SPI flash probe
passes, for instance when u-boot tries to read its environment settings
from a (Q)SPI memory but next "sf probe" commands fail because the flash
memory node is unbound from the SPI controller children nodes.
Signed-off-by: NCyrille Pitchen <cyrille.pitchen@atmel.com>
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NStefan Roese <sr@denx.de>
Tested-by: NHannes Schmelzer <oe5hpm@oevsv.at>
Reviewed-by: NSimon Glass <sjg@chromium.org>

move VERSION_VARIABLE from board config file into a
Kconfig option.
Signed-off-by: NHeiko Schocher <hs@denx.de>

We only need the function found in cmd/disk.c when we have IDE, SCSI or
USB_STORAGE enabled.  While the first two are easy to get right, in the
3rd case we assume that the set of cases where we do have USB and do not
enable USB_STORAGE are small enough that we can take the small bloat of
un-discarded strings on gcc prior to 6.x
Signed-off-by: NTom Rini <trini@konsulko.com>

In some cases we were missing CONFIG_USB=y so enable that when needed.
Reviewed-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NTom Rini <trini@konsulko.com>

A previous patch (net: asix: fix operation without eeprom) added a
two-byte shift to the packet buffer when receiving a packet on the
AX88772B.

This shift was not included when the driver was updated to work with
DriverModel. Testing on a Marvell DB-88F6820-ACM showed that the adapter
was not functioning correctly (EHCI timeouts).

This patch brings the two-byte shift to the DriverModel implementation
of ops->recv (asix_eth_recv).

Testing on the same board, we were able to TFTP a file over and confirm
that the crc32 was correct.
Signed-off-by: NJoshua Scott <joshua.scott@alliedtelesis.co.nz>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

This reverts commit 6279b49e.

This caused a bad data crc.
Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com>
Reported-by: NGuillaume GARDET <guillaume.gardet@free.fr>

This reverts commit 998372b4.

This caused a data abort on some platform.
Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com>
Reported-by: NGuillaume GARDET <guillaume.gardet@free.fr>

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

Update the README to add support for K2G EVM. Also
- Add steps on how to use MMC boot
- Fix load address when using CCS
- Update build target to u-boot.bin from u-boot-dtb.bin as all ks2
  platforms uses DT.
Reviewed-by: NTom Rini <trini@konsulko.com>
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>

Provide version of struct efi_mem_desc in efi_get_memory_map().

EFI_BOOT_SERVICES.GetMemoryMap() in UEFI specification v2.6 defines
memory descriptor version to 1. Linux kernel also expects descriptor
version to be 1 and prints following warning during boot if its not:

Unexpected EFI_MEMORY_DESCRIPTOR version 0
Signed-off-by: NMian Yousaf Kaukab <yousaf.kaukab@gmail.com>

ENOLINK is not required by POSIX and does not exist on OpenBSD
and likely other systems.
Signed-off-by: NJonathan Gray <jsg@jsg.id.au>

The u-boot endian macros map directly to system endian
macros on OpenBSD.
Signed-off-by: NJonathan Gray <jsg@jsg.id.au>

When beagleboard-X15 is booted, we see the following log:
Unidentified board claims BBRDX15_ in eeprom header

This is because of the missing check for x15 (the default) and reports
an error for a valid board configuration. Fix the same.
Signed-off-by: NNishanth Menon <nm@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>

Felipe Balbi has move on from TI and the current email ID is no longer
valid. So, replacing with Lokesh.

While at it, update missing config file which was untracked.
Signed-off-by: NNishanth Menon <nm@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

Line up comments for readibility.
Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca>

Use environment variable "kernel_addr_r" to indicate the location
in RAM where FIT image will be stored.
Use label command "kernel" to indicate which <path> the FIT image at.
Signed-off-by: NWenbin Song <wenbin.song@nxp.com>

When FIT image is used, a single image provides kernel, device
tree and optionally ramdisk. Argc and argv need to be adjusted
to support this.

Test cases:
	1. Booting with legacy images
	2. Booting with legacy images without initrd
	3. Booting with FIT image
Test commands:
	1. pxe get && pxe boot
	2. sysboot
Signed-off-by: NYork Sun <york.sun@nxp.com>
Signed-off-by: NWenbin Song <wenbin.song@nxp.com>

Correct a small number of spelling mistakes.
Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca>

As bootargs is hard-coded for the default behavior on the
omap3_pandora, only set the bootargs if distro_bootcmd fails to
load. This leaves distro_bootcmd free to use alternate boot arguments.
Signed-off-by: NVagrant Cascadian <vagrant@debian.org>