30 Jan, 2018
12 commits
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Updating year in zynq files. Also add missing Copyright to board.c.
Signed-off-by: Michal Simek
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Add low level initialization for zcu102-rev1.0.
Signed-off-by: Michal Simek
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Move generic functions to common location psu_spl_init.c. Function
declarations are added to private header.
These changes are done in connection to the fact that still files from
HDF can be copied over and compilation should pass.Signed-off-by: Michal Simek
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Remove SPL_BUILD dependency from zynqmp.c and move it to header file.
Use only one symbol for including psu_init.Signed-off-by: Michal Simek
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Remove functions which are no longer renerated by PCW.
Signed-off-by: Michal Simek
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psu_init() returns int which wasn't declared and checked.
The patch is fixing function declarations and code to handle return
values properly.Signed-off-by: Michal Simek
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Add check if boot_targets exists in environment and then
generate new_targets env accordingly. Performing strlen on
null address causes it to fail with exception if isolation
is enabled with DDR address zero as secure. It works with out
isolation enabled as zero is valid address but it may lead to
junk values in boot_targets.
This patch fixes the issue by checking return value of env_get
so that it generate boot_targets properly.Signed-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek -
zc770-xm011 is x8 width configuration. This FMC card has also x16
variant which requires different ps7_init configuration. This patch adds
it.Signed-off-by: Michal Simek
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Simplify ps7_init* initialization.
Signed-off-by: Michal Simek
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Simplify ps7_init* initialization.
Signed-off-by: Michal Simek
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Simplify ps7_init* initialization.
Signed-off-by: Michal Simek
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Simplify ps7_init* initialization.
Signed-off-by: Michal Simek
18 Dec, 2017
1 commit
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Access the timestamp ref ctrl register only if runinng
at el3 level otherwise just return. This change fixes
the issue when CRL APB is marked as secure and accessing
when not in el3 causes exception.Signed-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek
15 Dec, 2017
3 commits
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Remove silicon prefix. Automotive grade devices are using xazu instead
of xczu prefix.The patch "fpga: xilinx: Check for substring in device ID validation"
(sha1: f72132673a01216e760864e442f168977cce2bd2)
enables this functionality for zynq devices that only substrings are
checked.
Unfortunately there is no way how to detect device grade that's why
this change is reasonable.Signed-off-by: Michal Simek
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Setup bootmode variable based on bootmode selection.
This is helping with setting up boot method.
Also setup sdbootdevice.Signed-off-by: Michal Simek
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Dont read boot mode register directly read it using
zynqmp_mmio_read().Signed-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek
29 Nov, 2017
4 commits
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After some generic cleanup adding ps7_init* to repository
is not big pain now.Signed-off-by: Michal Simek
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Show information about silicon in bootlog.
Signed-off-by: Michal Simek
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Use generic implementation. It will also reduce config data size for
converted boards.Signed-off-by: Michal Simek
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SPL is not calling this code that's why it is dead code and can be
removed.Signed-off-by: Michal Simek
28 Nov, 2017
5 commits
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This ID is available on zc1254.
Signed-off-by: Michal Simek
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Version string has unused fields 31:20 which can be used for exporting 9
bits from efuse IPDISABLE regs to recognize eg/cg/ev devices.These efuse bits are setup for certain devices.
Signed-off-by: Michal Simek
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Warning is reported by checkpatch.
Signed-off-by: Michal Simek
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Add configuration files/dtses for mini u-boot configurations which runs
out of OCM.ram top is calculated from 0 that's why +#define CONFIG_SYS_SDRAM_BASE
0xfffc0000
+#define CONFIG_SYS_SDRAM_SIZE 0x40000
was hardcoded.Signed-off-by: Michal Simek
Reviewed-by: Simon Glass -
There is no reason not to return return value from above function.
Signed-off-by: Michal Simek
16 Aug, 2017
2 commits
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We are now using an env_ prefix for environment functions. Rename these
two functions for consistency. Also add function comments in common.h.Quite a few places use getenv() in a condition context, provoking a
warning from checkpatch. These are fixed up in this patch also.Suggested-by: Wolfgang Denk
Signed-off-by: Simon Glass -
We are now using an env_ prefix for environment functions. Rename setenv()
for consistency. Also add function comments in common.h.Suggested-by: Wolfgang Denk
Signed-off-by: Simon Glass
02 Aug, 2017
8 commits
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strncat(a, b, c) appends a maximum of c characters plus the 0 byte
to a.In board_init we first write 4 characters plus 0 byte to version.
So only ZYNQMP_VERSION_SIZE - 5 additional characters fit into
version.The problem was indicated by cppcheck.
Signed-off-by: Heinrich Schuchardt
Signed-off-by: Michal Simek -
Modify chip_id() routine such that to handle based on
the current el. Also make it available even if FPGA is
not enabled in system such it can be used always.Signed-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek -
This patch makes chip_id() as a global routine so that
it can be used in other places as required.Signed-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek -
This patch modifies the chip_id routine to get either idcode or
silicon version based on the argument received.Signed-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek -
Remove incorrect code of writing to system timestamp
counter registers. This register writes does nothing
and can be removed.Signed-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek -
Newer psu_init_gpl.c/h contain clock setup. Detect if
reference clock is active. If yes, skip timer setup.Signed-off-by: Michal Simek
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There is a need to include psu_init also in mini u-boot configuration
that's why handle psu_init via Kconfig property.Signed-off-by: Michal Simek
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For some mini platforms there could be a need to include psu_init.
That's why move it to board file instead of spl only file.Signed-off-by: Michal Simek
04 Jul, 2017
1 commit
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There was for long time no activity in the 4xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 4xx,
so remove it.Signed-off-by: Heiko Schocher
20 Jun, 2017
2 commits
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If PMUFW version is not v0.3 then panic.
ZynqMP switch to CCF based clock driver which requires
PMUFW to be present at certain version.
This patch ensure that you use correct and tested PMUFW
binary.Signed-off-by: Michal Simek
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psu_init* contain sleep.h header which is not present in u-boot.
Instead of keep comment sleep.h in psu_init* it is easier to add empty
file which is included.Signed-off-by: Michal Simek
19 Jun, 2017
1 commit
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In older vivado version some psu_init* files didn't contain
mask*() which were missing.Signed-off-by: Michal Simek
13 Apr, 2017
1 commit
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This allows us to use the same DRAM init function on all archs. Add a
dummy function for arc, which does not use DRAM init here.Signed-off-by: Simon Glass
[trini: Dummy function on nios2]
Signed-off-by: Tom Rini