SPL needs to have bigger stack size because of USB.
Simple malloc needs to be disabled because dfu code requires different
allocation functions. There is no space in OCM that's why random place
in DDR is used.
BOOTD must be disabled because it is causing compilation error.
All variables are disabled and used only variables valid for DFU because
they are simple huge. Including automatic variables added by
CONFIG_ENV_VARS_UBOOT_CONFIG.
Hardcode addresses for u-boot, atf, kernel and dtb
just for SPL DFU code.
Enable SPL DFU for zcu100.
Create new usb_dfu_spl variable just to run Linux kernel loaded in SPL.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Without this, if g_dnl_register() fails, DFU code continues on
blindly and crashes. This fix makes it simply print an error
message instead.
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
[l.majewski@samsung.com - some manual tweaks needed]
The cmd_dfu functionality is been used by both SPL and
u-boot, saperating the core dfu functionality moving
it to common/dfu.c.
Signed-off-by: Ravi Babu <ravibabu@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Traditionally the DFU support is available only
as part 2nd stage boot loader(u-boot) and DFU
is not supported in SPL.
The SPL-DFU feature is useful for boards which
does not have MMC/SD, ethernet boot mechanism
to boot the board and only has USB inteface.
This patch add DFU support in SPL with RAM
memory device support to load and execute u-boot.
And then leverage full functionality DFU in
u-boot to flash boot inital binary images to
factory or bare-metal boards to memory devices
like SPI, eMMC, MMC/SD card using USB interface.
This SPL-DFU support can be enabled through
Menuconfig->Boot Images->Enable SPL-DFU support
Signed-off-by: Ravi Babu <ravibabu@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
With SPL_DFU support memory layout needs to be cleanup
that's why move bss to the start of memory.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Restrict baud rate disvisor value to max possible
baud rate value. This fixes the baud rate value overflow
condition which results in programming the incorrect baud
rate divisor value.
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Add support for SD1 with level shifters bootmode.
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Correctly fill the fifo depth by passing correct node in getting
it from device tree. This fixes the issue of hanging in a loop while
reading environment from spi flash during boot up which is caused by
commit "spi: xilinx_spi: Modify transfer logic for quad mode"
(sha1: c638e0e80e)
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Clear ecc ON bit while sending read command as all types
of read command(like reading spare) doesnt need ECC to be
enabled. It has been anyway taken care in other places
whereever required using arasan_nand_enable_ecc().
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Get the chipid from ATF using SMC as ATF
is supporting it now.
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Update PL bitstream load support by updating the
smc arguments as per latest ATF changes.
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Modify the transfer logic to get it working for both single
and quad modes. The controller expects 4 dummy bytes for
quad read and also expects the txfifo filled with full command
and required args before starting the transfer. This fixes
an issue in reading from device using quad read command.
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
DTS file contains a lot of FIXMEs which need to be validated prior board
bring-up.
Board has 1GB memory
Uart over extension connector MIO 8/9.
DP - used fixed clock for LG monitor.
Enable SPL: (Generated May 25th)
/group/siv2/work/ronaldo/kevant/alto/vnc/vnc1_0/hw/hwflow_local/clk/
Vivado:
/proj/xbuilds/2016.3_0513_1/installs/lin64/Vivado/2016.3/settings64.sh
Disabled DDR init from psu_init - broken.
Also with disabled internal pull-ups on pin 76 and 77.
GT description for USBs and DP.
Reference input clock for USB is commit from CLK lane 0
and for DP from lane 1 that's why LANE_NUM reflects that.
Lane 0 - PS_MGTREFCLK0, Lane 1 - PS_MGTREFCLK1.
USB GTs are disabled because ULPI PHY reset in Linux also causing reset
for spi/wifi/bt chips.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
It should be enough to call low(5us)->high pulse for all cases
to provide proper reset. There is no need to call high->low->high.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Mode pins can be used as output for reset. Xilinx boards are using
this feature as additional way how to reset USB phys and also others
chips on the boards.
Mode1 is used on all these boards for this feature.
Let SPL toggle reset on this pin by default.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Commit 62afc60188 introduced fpga image load via
bootm but broke the OS check in fit_image_load().
This commit removes following compiler warning:
---8<---
In file included from tools/common/image-fit.c:1:
/Volumes/devel/u-boot/tools/../common/image-fit.c:1715:39: warning: use of logical '||' with constant operand [-Wconstant-logical-operand]
os_ok = image_type == IH_TYPE_FLATDT || IH_TYPE_FPGA ||
^ ~~~~~~~~~~~~
/Volumes/devel/u-boot/tools/../common/image-fit.c:1715:39: note: use '|' for a bitwise operation
os_ok = image_type == IH_TYPE_FLATDT || IH_TYPE_FPGA ||
^~
|
1 warning generated.
--->8---
Signed-off-by: Andreas Bießmann <andreas@biessmann.org>
Cc: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Add new Kconfig option to disable arch_fixup_fdt() calls for cases where
U-Boot shouldn't update memory setup in DTB file.
One example of usage of this option is to boot OS with different memory
setup than U-Boot use.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Simon Glass <sjg@chromium.org>
This reverts commit fd03516f7b.
This patch went to mainline with positive logic that's why revert this
patch and apply mainline one instead.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Move config IDENT_STRING to defconfig for all
zynqmp boards
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
psu_init_gpl.c/h have pretty bad quality which requires additional fixes
to remove all reported warnings. Also coding style is bad.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Update configuration for 15eg silicon instead of 9eg v1.
Also with manual patch:
"xilinx_zynqmp_zcu102: Set QSPI clock divisor to "9""
(sha1: 39ba61813b)
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
The zynqmp_qspi driver assumes that the QSPI clock runs at 166666666 Hz,
set the divisor such that this is true. The IOPLL runs at 1500, so a
divisor of 0x0c would results in 125MHz.
The optimal divisor for the zcu102 would be "7", which would run the
clock at 214MHz and could thus generate almost 108MHz which is the max
clock rate for the flash chips on the board.
Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Acked-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Update the Xen boot commands to add in all the required options for hardware
boot and QEMU boot.
Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
There is incorrect reference to cc108 SPL
and also fix dts file to be aligned with the latest bitstream for this
board.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Remove unnecessary board specifc config files for
zynq boards(microzed, picozed, ZC770(all), zed) and point
to zynq common config file.
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Move config option CONFIG_NAND_ZYNQ as Kconfig
option. All the board which needs to enable this
option canbe done through Kconfig.
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Enable config CONFIG_SYS_NO_FLASH through defconfig
for all zynq boards.
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Move config option CONFIG_SYS_NO_FLASH as Kconfig
option. All the boards which needs to enable this
option can be done through defconfigs
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Define config USB_STORAGE through defconfig for all
respective zynq boards
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Add Kconfig entry config option for USB_EHCI_ZYNQ
and update the same to enable for all zynq boards
which supports USB
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
It is getting hard and hard to keep all defconfigs
up2date that's why remove all RSA defconfigs which are not regularly
tested. Keep only zc702 with RSA support.
Any board can support it by enabling
CONFIG_CMD_ZYNQ_AES=y
CONFIG_CMD_ZYNQ_RSA=y
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
The patch:
"ARM64: zynqmp: Remove CONFIG_BOOTP_SERVERIP"
(sha1: a8b6a156c0)
removed symbol that's why there is no need to have undef
in mini configuration.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Do the same change which was done in ZynqMP by:
"ARM64: zynqmp: Remove CONFIG_BOOTP_SERVERIP"
(sha1: a8b6a156c0)
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
When booting from SD card, the kernel cannot find any rootfs.
It only works if you provide a "uEnv.txt" file on the SD card that
patches the bootargs.
If uEnv.txt does not exist, assume that the rootfs is on the second
partition of the SD card (or mmc device). To make this work, rename
"sdroot" to "sdroot0" so a simple script can switch between sd0 and sd1.
Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Variable as incorrectly removed by:
"Merge tag 'v2016.05' into master"
(sha1: d61a4869f8)
This patch take it back to the origin value.
Reported-by: Alexey Firago <alexey_firago@mentor.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
