This changes enable ipq5018-tiny arch config which support
ipq5018 standard board files but support only particular dtbs
This change mainly removes eMMC, Pci ,I2C & UBI command and
additional features support
Signed-off-by: Vandhiadevan Karunamoorthy <vkarunam@codeaurora.org>
Change-Id: I4c92c77094d7fbc23b979f0c65f650cc89c28715
This change will enable page_scope_read & multipage_read support for
QPIC.
QPIC version 2.0 onwards , QPIC support page_scope_read &
multipage_read command to enhance the read performance.
In normal page read command SW is needed to write EXEC_CMD register
for each Code word and collect any Status related to that CW before
issueing EXEC_CMD for next CW.
For page_scope read command SW is required to issue EXEC_CMD
only once for a page. Controller HW takes care of Codeword specific
details and automatically returns status associated with each CW to
BAM pipe, dedicated for status deposition.
enabling all bits in NAND_AUTO_STATUS_EN will require 4 data
descriptors of 24 bytes each. This will publish all NANDc status
registers in system memory.
For multipage_read command SW is required to issue EXEC_CMD only
once for all the pages which configured in QPIC_NAND_MULTI_PAGE_CMD
register.
All interrupts will be operational and valid in these modes.
To check the status for each codeword, it is not possible to access
the status registers while the read command is operational in
page_scope & multi_page read modes. Hence, another feature to publish the
status data (for all NAND status registers) by programming the
NAND_AUTO_STATUS_EN register.
For serial NAND:
Read command for page_scope_read = 0x78800032 (QPIC_NAND_FLASH_CMD)
Read command for multi_page_read = 0x78400032 (QPIC_NAND_FLASH_CMD)
For Parallel NAND:
Read command for page_scope_read = 0x00800032 (QPIC_NAND_FLASH_CMD)
Read command for multi_page_read = 0x00400032 (QPIC_NAND_FLASH_CMD)
Now we fixed maximum data bytes read in one go 128KiB(2KiB page),
256KiB (4KiB page), 512 KiB (8kiB page), because from upper layer
we are getting more than 128KiB data bytes request in one go. if so
just changing the value of "MAX_MULTI_PAGE" macro will increase the
maximum data bytes in one go.
Change-Id: I48eea51ff8f5f79f3490d8a538c295ecc3eeee19
Signed-off-by: Md Sadre Alam <mdalam@codeaurora.org>
This change will add support for serial nand.
QPIC-2.1.1 supports parallel nand as well as serial nand.
QPIC will operate either in parallel configuration or
serial nand. Both can't work together.
This change will support initially four serial nand parts.
MT29F1G01ABBFDWB-IT (Micron-0x2C,0x15, 2K + 128)
GD5F1GQ4RE9IG (Giga Device-0xC8,0xC1, 2K + 128)
GD5F2GQ5REYIH (Giga Device-0xC8,0x22, 2K + 64)
GD5F1GQ4RE9IH (Giga Device-0xC8, 0xC9, 2K + 64)
Device Internal ECC is disabled for all three devices. This change will
enabele QPIC ECC engine.
For MT29F1G01ABBFDWB-IT 4-bit ECC as well 8-bit ECC will be supported.
For GD5F1GQ4RE9IG 4-bit ECC as well 8-bit ECC will be supported.
For GD5F2GQ5REYIH only 4-bit ECC will be supported due to 64-bytes spare.
For GD5F1GQ4RE9IH only 4-bit ECC will be supported due to 64-bytes spare.
Change-Id: I3f38f9c76b7bb235bb335a481fbc42ae1bd00395
Signed-off-by: Md Sadre Alam <mdalam@codeaurora.org>
This change will add support for collecting crashdump as
compressed gzip file, if specified through uboot environment
variable 'dump_compressed'
Change-Id: I0c3fb16bc07aaa0103e75a551477fce13f9e26da
Signed-off-by: Pavithra Palanisamy <pavip@codeaurora.org>
Currently I2C clocks are enabled by default in SBL.
Added clk settings in uboot to remove SBL dependency.
Change-Id: I6bc2ecaa5a9262dd1f134e5b62fd2cf38c682ff3
Signed-off-by: anusha <anusharao@codeaurora.org>
QCN3018 has only 2 cores, the kernel has to bringup
only 2 cores, hence if the SoC is identified as QCN3018
restrict the number of cores using "maxcpus" bootargs
Change-Id: Idafc44c02de302b65f9c9dfc5f77783a91b2c018
Signed-off-by: Sumit Gaur <gaur@codeaurora.org>
moving emmc related macros definitions to ipq807x & ipq40xx
board specific files from common files to avoid
redefined compilar warnings
Change-Id: Ic8d9537535a0b5439d42e8b0b53faadba72c50a3
Signed-off-by: Antony Arun T <antothom@codeaurora.org>
This change enables support to collect crashdump files
in connected usb storage device on requirement.
Change-Id: If191bcae5329dd2c9e84035069e4d9b0e73b546b
Signed-off-by: Pavithra Palanisamy <pavip@codeaurora.org>
This change will fix the following compiler warnings for AK and DK targets.
1.Wimplicit-function-declaration
2.Wdiscarded-qualifiers
3.Wstrict-prototypes
4.Wmaybe-uninitialized
5.Wunused-variable
6.Wint-conversion
Change-Id: I364904283172ccb19602ae1b6deceb8c61ea7638
Signed-off-by: sameeruddin shaik <samesh@codeaurora.org>
This change will resolve the "L2 Master port decode error"
print in the Kernel log.
Change-Id: I12fd39a85093cc1d7fab336898e039a61eeb5565
Signed-off-by: sameeruddin shaik <samesh@codeaurora.org>
use scm_atomic_call to access the usb_mode_controller
register in u-boot.
Change-Id: I9523f2dcf312fa1526d6b7052e98a0d9489c1701
Signed-off-by: sameeruddin shaik <samesh@codeaurora.org>
The "flash" command erases given partition and
writes the image to flash.
Change-Id: I059414fd3d7eefeac0c626e1980a70985f2de986
Signed-off-by: Pavithra Palanisamy <pavip@codeaurora.org>
We set 'fdt_high' inside 'bootipq' command.
While booting initramfs image using bootm,
fdt_high is not set causing fdt being loaded
at some random address that could be reserved
from kernel causing boot failure.
Change-Id: I769367dda8cbdf1b1b95233af52780f6d674f50f
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
This change enables u-boot support for AP.DK07.1-C4 configuration.
AP.DK07.1-C4 enables QCA402x IOT support
Change-Id: I5982b8f8783755b03d11c878f8108d71e6ace6d1
Signed-off-by: Gitanjali Krishna <gitanjal@codeaurora.org>
This patch enables the support to authenticate the signed images
before flashing through the 'secure_authenticate' command.
Also, changes have been done for compatibility with the 64Bit TZ variants.
Change-Id: I0972b481b826c9594367eda31a2e9c87566db705
Signed-off-by: Kathiravan T <kathirav@codeaurora.org>
Add environment variable in uboot and device-tree node
in kernel as "flash_type" to expose current boot mode.
Change-Id: I15d4547f135f187a157dd7b303fc31f2df77cec2
Signed-off-by: Pavithra Palanisamy <pavip@codeaurora.org>
The ONFI NAND device specifies the required ECC correction in its
param page but for non ONFI device, we don't have such info.
The QPIC NAND contoller can use 8 bit ECC if the chip has required
number of spare bytes. This patch calculates the minimum required
spare bytes for using 8 bit ECC and select the same, if non ONFI
device has required number of spare bytes otherwise 4 bit ECC
will be used.
Change-Id: If7c718f4288eee16857171335897e3209a05fd0b
Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
This change is for mounting the rootfs partition in kernel based
on UUID(Universally Unique IDentifier). In embedded system it is
common to store rootfs on SD card or eMMC. Typically the kernel
command line has like: root=/dev/mmcblk0p20 to tell the kernel
where to look for rootfs partition. The problem in this approach
is the eMMC device number can vary based on wether the SD card
present or not in the SD card slot. Also depending on kernel version
the eMMC device number can vary. This means passing the eMMC device
for specifying the rootfs location is not robust approach.
If SD card first get detected then the base minor 0 is assigned to
SD card and kernel will try to mount rootfs from SD card and if
there is no rootfs present on SD card then kernel fail to mount the
rootfs.
Change-Id: Ia9e6dded61292bed8a10a40fd3cb86f4026393eb
Signed-off-by: Md Sadre Alam <mdalam@codeaurora.org>
Invokes TZ (via scm call) to pull Core-1 out of reset if
crash magic is set. TZ saves the register contents in the
NSS TCM, which is saved from U-Boot as CPU1_REG.BIN as part
of the crash dump saving procedure.
Change-Id: I8e1404fb354a47ae69d70d13a79f45bd4eb1c450
Signed-off-by: Antony Arun T <antothom@codeaurora.org>
