Commit Graph

583 Commits

Author SHA1 Message Date
Rasmus Villemoes
c9473b2c37 imx8m: fix reading of DDR4 MR registers [again]
Commit 290ffe5788 (imx8m: fix reading of DDR4 MR registers) lifted a
private definition of lpddr4_mr_read() from imx8mm-cl-iot-gate board
code to drivers/ddr/imx/imx8m/ddrphy_utils.c, because that version
actually seems to work in practice.

However, commit 99c7cc58e1 (ddr: imx: Add i.MX9 DDR controller driver)
reintroduced the broken version in drivers/ddr/imx/imx8m/ddr_init.c,
copied most of the rest of ddrphy_utils.c to
drivers/ddr/imx/phy/ddrphy_utils.c, and stopped building
drivers/ddr/imx/imx8m/ddrphy_utils.c [and that file was then finally
completely removed with 7e9bd84883 (imx8m: ddrphy_utils: Remove unused
file)].

I assume this must have broken the imx8mm-cl-iot-gate board, at least
those that have not had their eeprom programmed with the proper
information. It certainly did break our out-of-tree board which always
reads back the ID register and uses that for a sanity check.

So apply the fix from 290ffe5788 once again.

Fixes: 99c7cc58e1 (ddr: imx: Add i.MX9 DDR controller driver)
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-10-24 11:34:33 +02:00
Pali Rohár
a86e294f9f ddr: fsl: Fix re-align of verbose DRAM information for non-SPL builds
During init_dram() is called also compute_lowest_common_dimm_parameters()
function which prints multi-line detailed output. So print also re-aligning
filler after "Detected ?DIMM" line to have "DRAM:  " output aligned.

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-09-23 15:13:18 -04:00
Pali Rohár
2721997654 ddr: fsl: Allow to detect 4 GB DDR modules in 32-bit mode
U-Boot core code already handles the case when RAM size is bigger than
CONFIG_MAX_MEM_MAPPED. So there is no need to do duplicate check in fsl ddr
driver for CONFIG_MAX_MEM_MAPPED. Instead simplify code to just check if
RAM size can be representable in phys_size_t type. And avoid printing
warning if phys_size_t is just 1 byte smaller than RAM size, which is the
typical situation with 4 GB DDR module.

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-09-23 15:13:18 -04:00
Pali Rohár
922460be0b ddr: fsl: Fix fsl_ddr_sdram_size() for 4GB modules with 32-bit phys_size_t
Function fsl_ddr_compute() always return size in unsigned long long type,
but function fsl_ddr_sdram_size() returns size in phys_size_t type.

When 36-bit addressing mode is not enabled then phys_size_t type is only
32-bit and thus it cannot store value 4GB (0x100000000). Function
fsl_ddr_sdram_size() in this case returns truncated value 0x0.

Fix this issue by returning the highest representable value, which is
0xffffffff (4GB - 1 byte).

This change fixes crashing of proper U-Boot because it detected 4 GB module
as RAM with zero size.

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-09-23 15:13:18 -04:00
Pali Rohár
cf4eba4eb6 ddr: fsl: Fix checking for maximal mappable memory
Check needs to be done against CONFIG_MAX_MEM_MAPPED macro and not fixed
size 4GB (as CONFIG_MAX_MEM_MAPPED can be lower and for example for e500
cores it is just 2GB). Also fix printf re-align, which should be applied
only for non-SPL builds, during init_dram() call.

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-09-23 15:13:18 -04:00
Tom Rini
e9a1ff9724 Merge branch 'master' into next
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-09-19 16:07:12 -04:00
Marek Vasut
7e9bd84883 imx8m: ddrphy_utils: Remove unused file
The ddrphy_utils.c is now deduplicated in drivers/ddr/imx/phy/ddrphy_utils.c ,
this drivers/ddr/imx/imx8m/ddrphy_utils.c is a remnant from when the
deduplication was implemented and was not removed. Remove it as it is
unused.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Ye Li <ye.li@nxp.com>
Cc: uboot-imx <uboot-imx@nxp.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2022-09-18 22:56:10 +02:00
Stefan Roese
29caf9305b cyclic: Use schedule() instead of WATCHDOG_RESET()
Globally replace all occurances of WATCHDOG_RESET() with schedule(),
which handles the HW_WATCHDOG functionality and the cyclic
infrastructure.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Rini <trini@konsulko.com> [am335x_evm, mx6cuboxi, rpi_3,dra7xx_evm, pine64_plus, am65x_evm, j721e_evm]
2022-09-18 10:26:33 +02:00
Sean Anderson
6f6fbb334c ddr: fsl: Make bank_addr_bits reflect actual bits
In both the Freescale DDR controller and the SPD spec, bank address bits
are stored as the number of bank address bits minus 2. For example, if a
chip had 8 banks (3 total bank address bits), the value of
bank_addr_bits would be 1. This is rather surprising for users
configuring their memory manually, since they can't set bank_addr_bits
to the actual number of bank address bits. Rectify this.

There is at least one example of this kind of mistake already, in
board/freescale/t102xrdb/ddr.c. The documented MT40A512M8HX has two bank
address bits, but bank_addr_bits was set to 2, implying 4 bank address
bits. Such a value is reserved in BA_BITS_CS, but I suspect the
controller simply ignores the top bit, making this kind of mistake
harmless, if misleading.

Fixes: e8a7f1c32b ("powerpc/t1023rdb: Add T1023 RDB board support")
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-09-06 09:28:46 +08:00
Sean Anderson
96624d7b47 ddr: fsl: Reduce the size of interactive options
The interactive mode uses large several tables of options which can be
configured. However, much of the contents of these tables are
repetetive. For example, no struct is larger than half a kilobyte, so
the offset only takes up 9 bits. Similarly, the size is only ever 4 or
8, and printhex is a boolean. Reduce the size of these fields. This
reduces the size of the options tables by around 10 KiB. However, the
largest contributor to the size of the options tables is the use of a
pointer for the strings. A better approach would be to use a separate
array of strings, and store an integer index in the options tables.
However, this would require a large re-architecting of this file.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-09-06 09:28:45 +08:00
Tom Rini
d0748898d8 Convert CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS
   CONFIG_SYS_FSL_OTHER_DDR_NUM_CTRLS

And we remove the entries from the README for a number of already
converted items.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-08-12 16:10:49 -04:00
Simon Glass
4e4bf9449b common: Drop display_options.h from common header
Move this out of the common header and include it only where needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-08-10 13:46:55 -04:00
Tom Rini
78475d2572 Convert CONFIG_SYS_FSL_DDR_INTLV_256B to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_FSL_DDR_INTLV_256B

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-08-04 16:18:48 -04:00
Peng Fan
23387416da ddr: imx8m: helper: load ddr firmware according to binman symbols
By reading binman symbols, we no need hard coded IMEM_LEN/DMEM_LEN after
we update the binman dtsi to drop 0x8000/0x4000 length for the firmware.

And that could save binary size for many KBs.

Tested-by: Tim Harvey <tharvey@gateworks.com> #imx8m[m,n,p]-venice
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
[Alper: Check BINMAN_SYMS_OK instead]
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-07-26 11:29:02 +02:00
Ye Li
5f77e669df ddr: imx9: enable Performance monitor counter
Add Kconfig for enabling reference events counter in DDRC performance
monitor by default

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Ye Li
99c7cc58e1 ddr: imx: Add i.MX9 DDR controller driver
Since i.MX9 uses same DDR PHY with i.MX8M, split the DDRPHY to a common
directory under imx, then use dedicated ddr controller driver for each
iMX9 and iMX8M.

The DDRPHY registers are space compressed, so it needs conversion to
access the DDRPHY address. Introduce a common PHY address remap function
for both iMX8M and iMX9 for all PHY registers accessing.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Tom Rini
c24e8e2bb3 Convert CONFIG_SYS_DDR_RAW_TIMING to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_DDR_RAW_TIMING

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-05 17:03:01 -04:00
Tom Rini
bca4509d57 Convert CONFIG_SYS_SPD_BUS_NUM to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_SPD_BUS_NUM

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-05 17:03:01 -04:00
Tom Rini
140f0aa0de nxp: Cleanup some emulator related options.
- Drop the emulator CONFIG test from include/configs/ls1088ardb.h
- Migrate CONFIG_SYS_FSL_DDR_EMU to a select'able option in
  drivers/ddr/fsl/Kconfig

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-05 17:03:01 -04:00
Tom Rini
52af0101be Merge branch 'master' into next
Merge in v2022.07-rc5.
2022-06-20 14:40:59 -04:00
Dinesh Maniyam
32e0379143 ddr: altera: soc64: Integer fix overflow that caused DDR size mismatched
Convert the constant integer to 'phys_size_t' to avoid overflow
when calculating the SDRAM size.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@intel.com>
2022-06-17 16:27:05 +08:00
Tien Fong Chee
39bbcc341b ddr: altera: Stratix10: Use phys_size_t for memory size
Replace with phys_size_t for all memory size variables declaration
for the sake of scalability. phys_size_t is defined in
/arch/arm/include/asm/types.h.

Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
2022-06-16 16:10:58 +08:00
Tien Fong Chee
ee06c5390f ddr: altera: Ignore bit[7-4] for both seq2core & core2seq handshake in HPS
Bit[7-4] for both register seq2core and core2seq handshake in HPS are not
required for triggering DDR re-calibration or resetting EMIF. So, ignoring
these bits just for playing it safe.

Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
2022-06-16 16:10:44 +08:00
Tien Fong Chee
166e5b82a3 intel: n5x: ddr: update license
All the source code of sdram_n5x.c are from Intel, update the license to
use both GPL2.0 and BSD-3 Clause because this copy of code may used for
open source and internal project.

Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
2022-06-15 17:48:22 +08:00
Tom Rini
90f0819a31 Convert CONFIG_SPL_COMMON_INIT_DDR to Kconfig
This converts the following to Kconfig:
   CONFIG_SPL_COMMON_INIT_DDR

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:12 -04:00
Rasmus Villemoes
290ffe5788 imx8m: fix reading of DDR4 MR registers
I was trying to employ lpddr4_mr_read() to something similar to what
the imx8mm-cl-iot-gate board is doing for auto-detecting the RAM
type. However, the version in drivers/ddr/imx/imx8m/ddrphy_utils.c
differs from the private one used by that board in how it extracts the
byte value, and I was only getting zeroes. Adding a bit of debug
printf'ing gives me

 tmp = 0x00ffff00
 tmp = 0x00070700
 tmp = 0x00000000
 tmp = 0x00101000

and indeed I was expecting a (combined) value of 0xff070010 (0xff
being Manufacturer ID for Micron). I can't find any documentation that
says how the values are supposed to be read, but clearly the iot-gate
definition is the right one, both for its use case as well as my
imx8mp-based board.

So lift the private definition of lpddr4_mr_read() from the
imx8mm-cl-iot-gate board code to ddrphy_utils.c, and add a declaration
in the ddr.h header where e.g. get_trained_CDD() is already declared.

This has only been compile-tested for the imx8mm-cl-iot-gate
board (since I don't have the hardware), but since I've merely moved
its definition of lpddr4_mr_read(), I'd be surprised if it changed
anything for that board.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Tested-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-05-20 09:30:28 +02:00
Pali Rohár
78cdaf4053 ddr: fsl: Allow to compile it without env support
When env support is disabled then usage of env_get_f() generates linker
errors. So do not compile env_get_f() when env support is disabled (for
example when disabled only in SPL).

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-04-26 17:18:39 +05:30
Marek Vasut
b8a24e07b2 imx8m: ddrphy_utils: Add 3732 MT/s mode
Add entry for 3732 MT/s mode of operation of the LPDDR4, in
which case the DDR PLL has to be configured in 933 MHz mode.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-04-12 15:36:17 +02:00
Tom Rini
388de0fa8b Convert CONFIG_DIMM_SLOTS_PER_CTLR to Kconfig
This converts the following to Kconfig:
   CONFIG_DIMM_SLOTS_PER_CTLR

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
225aaacf36 db-mv784mp-gp: Rename CONFIG_DB_784MP_GP to CONFIG_TARGET_DB_MV784MP_GP
The value CONFIG_DB_784MP_GP is only used in the DDR code to refer to
CONFIG_TARGET_DB_MV784MP_GP so just use that second value directly.

Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-04-01 10:28:47 -04:00
Tom Rini
f9147d636c Convert CONFIG_CHIP_SELECTS_PER_CTRL to Kconfig
This converts the following to Kconfig:
   CONFIG_CHIP_SELECTS_PER_CTRL

Cc: Alison Wang <alison.wang@nxp.com>
Cc: Pramod Kumar <pramod.kumar_1@nxp.com>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Cc: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Cc: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-03-03 16:51:20 -05:00
Marek Behún
a163db9fba ddr: marvell: a38x: fix BYTE_HOMOGENEOUS_SPLIT_OUT decision
In commit 3fc92a215b ("ddr: marvell: a38x: fix SPLIT_OUT_MIX state
decision") I ported a cleaned up and changed version of patch
  mv_ddr: a380: fix SPLIT_OUT_MIX state decision

In the port we removed checking for BYTE_HOMOGENEOUS_SPLIT_OUT bit,
because:
- the fix seemed to work without it
- the bit was checked for only at one place out of two, while the second
  bit, BYTE_SPLIT_OUT_MIX, was checked for in both cases
- without the removal it didn't work on Allied Telesis' x530 board

We recently had a chance to test on more boards, and it seems that the
change needs to be opposite: instead of removing the check for
BYTE_HOMOGENEOUS_SPLIT_OUT from the first if() statement, the check
needs to be added also to the second one - it needs to be at both
places.

With this change all the Turris Omnia boards I have had available to
test seem to work, I didn't encounter not even one failed DDR training.

As last time, I am noting that I do not understand what this code is
actually doing, I haven't studied the DDR training algorithm and
I suspect that no one will be able to explain it to U-Boot contributors,
so we are left with this blind poking in the code with testing whether
it works on several boards and hoping it doesn't break anything for
anyone :-(.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-02-17 14:17:07 +01:00
Ye Li
01aa4cd8ba imx8ulp: ddr: Fix DDR frequency request issue
After acking the requested frequency, should wait the ack bit clear
by DDR controller and check the DFS interrupt for next request polling.
Otherwise, the next polling of request bit will get previous value
that DDR controller have not cleared it, so a wrong request frequency
is used.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:39 +01:00
Jacky Bai
b80ec768a3 imx8ulp:ddr: saving the dram config timing data into sram
On i.MX8ULP, The dram config timing need to be saved into sram for
ddr retention when APD enter PD mode, so add this support on i.MX8ULP.

Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:39 +01:00
Marek Behún
3fc92a215b ddr: marvell: a38x: fix SPLIT_OUT_MIX state decision
This is a cleaned up and fixed version of a patch
  mv_ddr: a380: fix SPLIT_OUT_MIX state decision

  in each pattern cycle the bus state can be changed
  in order to avoide it, need to back to the same bus state on each
  pattern cycle
by
  Moti Boskula <motib@marvell.com>

The original patch is not in Marvell's mv-ddr-marvell repository. It was
gives to us by Marvell to fix an issues with DDR training on some
boards, but it cannot be applied as is to mv-ddr-marvell, because it is
a very dirty draft patch that would certainly break other things, mainly
DDR4 training code in mv-ddr-marvell, since it changes common functions.

I have cleaned up the patch and removed stuff that seemed unnecessary
(when removed, it still fixed things). Note that I don't understand
completely what the code does exactly, since I haven't studied the DDR
training code extensively (and I suspect that no one besides some few
people in Marvell understand the code completely).

Anyway after the cleanup the patch still fixes isssues with DDR training
on the failing boards.

There was also a problem with the original patch on some of the Allied
Telesis' x530 boards, reported by Chris Packham. I have asked Chris to
send me some logs, and managed to fix it:
- if you look at the change, you'll notice that it introduces
  subtraction of cur_start_win[] and cur_end_win[] members, depending on
  a bit set in the current_byte_status variable
- the original patch subtracted cur_start_win[] if either
  BYTE_SPLIT_OUT_MIX or BYTE_HOMOGENEOUS_SPLIT_OUT bits were set, but
  subtracted cur_end_win[] only if the first one (BYTE_SPLIT_OUT_MIX)
  was set
- from Chris Packham logs I discovered that the x530 board where the
  original patch introduced DDR training failure, only the
  BYTE_HOMOGENEOUS_SPLIT_OUT bit was set, and on our boards where the
  patch is needed only the BYTE_SPLIT_OUT_MIX is set in the
  current_byte_status variable
- this led me to the hypothesis that both cur_start_win[] and
  cur_end_win[] should be subtracted only if BYTE_SPLIT_OUT_MIX bit is
  set, the BYTE_HOMOGENEOUS_SPLIT_OUT bit shouldn't be considered at all
- this hypothesis also gains credibility when considering the commit
  title ("fix SPLIT_OUT_MIX state decision")

Hopefully this will fix things without breaking anything else.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Chris Packham <judge.packham@gmail.com>
2022-01-14 11:39:15 +01:00
Marek Behún
eadc4f512f ddr: marvell: a38x: Fix Synchronous vs Asynchronous mode determination
Before commit 4c289425752f ("mv_ddr: a38x: add support for ddr async
mode"), Asynchornous Mode was only used when the CPU Subsystem Clock
Options[4:0] field in the SAR1 register was set to value 0x13: CPU at
2 GHz and DDR at 933 MHz.

Then commit 4c289425752f ("mv_ddr: a38x: add support for ddr async
mode") added support for Asynchornous Modes with frequencies other than
933 MHz (but at least 467 MHz), but the code it added to check for
whether Asynchornous Mode should be used is wrong: it checks whether the
frequency setting in board DDR topology map is set to value other than
MV_DDR_FREQ_SAR.

Thus boards which define a specific value, greater than 400 MHz, for DDR
frequency in their board topology (e.g. Turris Omnia defines
MV_DDR_FREQ_800), are incorrectly put into Asynchornous Mode after that
commit.

The A38x Functional Specification, section 10.12 DRAM Clocking, says:
  In Synchornous mode, the DRAM and CPU clocks are edge aligned and run
  in 1:2 or 1:3 CPU to DRAM frequency ratios.

Change the check for whether Asynchornous Mode should be used according
to this explanation in Functional Specification.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-14 07:47:57 +01:00
Vagrant Cascadian
0776c5fbb7 drivers/ddr/altera/sequencer.c: Fix spelling of "resetting". 2022-01-13 07:57:50 -05:00
Stefan Roese
0cbd3d8121 arm: mvebu: axp: ddr: Switch to using DM I2C API
No functional change intended. This patch switches from the legacy I2C
API to the DM I2C API, so that this code can be used with DM I2C
enabled.

Signed-off-by: Stefan Roese <sr@denx.de>
2021-12-19 09:50:47 +01:00
Stefan Roese
622882893d arm: mvebu: axp: Remove unreferenced ddr3_get_eprom_fabric() function
This function is not referenced in mainline U-Boot. Let's remove now.

Signed-off-by: Stefan Roese <sr@denx.de>
2021-12-19 09:50:47 +01:00
Tom Rini
c7fad78ec0 Convert CONFIG_SYS_BR0_PRELIM et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_BR0_PRELIM
   CONFIG_SYS_OR1_PRELIM
   CONFIG_SYS_BR1_PRELIM
   CONFIG_SYS_OR2_PRELIM
   CONFIG_SYS_BR2_PRELIM
   CONFIG_SYS_OR2_PRELIM
   CONFIG_SYS_BR3_PRELIM
   CONFIG_SYS_OR3_PRELIM
   CONFIG_SYS_BR4_PRELIM
   CONFIG_SYS_OR4_PRELIM
   CONFIG_SYS_BR5_PRELIM
   CONFIG_SYS_OR5_PRELIM
   CONFIG_SYS_BR6_PRELIM
   CONFIG_SYS_OR6_PRELIM
   CONFIG_SYS_BR7_PRELIM
   CONFIG_SYS_OR7_PRELIM

This also introduces CONFIG_SYS_BR0_PRELIM_BOOL as not all platforms
that can set these values do so.  Add the relevant SYS_BRx_PRELIM_BOOL
to platforms that had not been previously migrated.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-12-01 10:58:10 -05:00
Maninder Singh
38ce95a1c6 drivers: ddr: lc_common_dimm_params.c : Fix Divison by zero issue
Adds check for memory clock variable before calculating caslat_actual.

Set mclk_ps to slowest DIMM supported if mclk_ps is found zero.

Signed-off-by: Maninder Singh <maninder.singh_1@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-11-09 17:18:23 +05:30
Priyanka Singh
71b255b657 drivers: ddr: main.c: Fix Bad Shift operator issue
Fix Bad Shift operator issue in step_to_string function
by adding an if check

Signed-off-by: Priyanka Singh <priyanka.singh@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-11-09 14:43:24 +05:30
Priyanka Singh
f5a37b02b0 drivers: ddr: fsl_ddr_gen4.c: Fix divide by zero issue
Fix possible divide by zero issue in fsl_ddr_set_memctl_regs
by adding an if check

Signed-off-by: Priyanka Singh <priyanka.singh@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-11-09 14:43:24 +05:30
Priyanka Singh
a1932ece70 drivers: ddr: util.c: Fix divide by zero issue
Fix possible divide by zero issue in get_memory_clk_period_ps
by adding a check

Signed-off-by: Priyanka Singh <priyanka.singh@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-11-09 14:43:24 +05:30
Wolfgang Denk
0cf207ec01 WS cleanup: remove SPACE(s) followed by TAB
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-30 09:08:16 -04:00
Wolfgang Denk
66356b4c06 WS cleanup: remove trailing empty lines
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-30 08:08:56 -04:00
Tom Rini
e908d20fcb Prepare v2021.10-rc5
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmFRyIMACgkQFHw5/5Y0
 tyz1jgv/aTtHWVcGiw+nvvnnlgdrY4h9yVP5AfBLhOR7ogYOw2B9xHmdh+9oCas9
 Rt45AC4nFvUszxCPJqg36kjljTKRVapemHqhCbgGGeb9GYMkNb1zjk79WnuqgeJy
 ydBUCh1NQI5pOvrpDv7kWRx1IyDi/gUgQO3RBdufbunNmn4Zj4jlw5RmMTgDACRC
 cvTr39gVQq1LOzL2W7+XkSfiEejtGERNs32Nt+jzyAm5a2PkngULUnPW6WsHu+qy
 5YJTR50TK55QgPIdoiqY14BUDpqEbHlNKsE7p6hHkDf6XSS7gLHYW2tVVt2Z8ocg
 9cW35Qotov7MeiSClc3SIEPiIefwh2oTVf0uYoP+uvlRAComvcIzphq68NIQe6Av
 es+ZJI1Qx5ERvDQMMW3xOHTlcBGgpqA0Y/QVr62rE8bEzK/1gvTiP+hVVqzUrnHJ
 f3ZAVt16clIfXKAxGsW4Am05iMmT+rtcS5IrUMuEzmkb0KK58YXsOVmsKHLX9aI1
 T74ewXfu
 =y67Q
 -----END PGP SIGNATURE-----

Merge tag 'v2021.10-rc5' into next

Prepare v2021.10-rc5
2021-09-27 09:45:36 -04:00
Marek Vasut
532010da67 ddr: altera: use KBUILD_BASENAME instead of __FILE__
The KBUILD_BASENAME contains just the name of the compiled module,
in this case 'sequencer', rather than a full path to the compiled
file. Use it to prevent pulling the full path into the U-Boot binary,
which is useless and annoying.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
2021-09-22 21:31:05 +02:00
Tom Rini
95372165ae nxp: Migrate a number of DDR related symbols to Kconfig
- Guard most of the options in drivers/ddr/fsl/Kconfig with
  SYS_FSL_DDR || SYS_FSL_MMDC.
- Migrate FSL_DMA, DDR_ECC, DDR_ECC_CMD, and ECC_INIT_VIA_DDRCONTROLLER
  to Kconfig.
- Clean up the logic for including the DDR_ECC_CMD code.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31 17:46:37 -04:00
Tom Rini
efb5dab7ba nxp: Migrate CONFIG_DDR_CLK_FREQ to Kconfig
As this symbol can either be a fixed value or the function
get_board_ddr_clk, migration is tricky.  Introduce a choice of DYNAMIC
or STATIC_DDR_CLK_FREQ.  If DYNAMIC, we continue to use the board
defined get_board_ddr_clk function.  If STATIC, set CONFIG_DDR_CLK_FREQ
to that value and now include/clock_legacy.h contains the function
prototype or defines get_board_ddr_clk() to that static value.  Update
callers to test for DYNAMIC or STATIC.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31 17:46:37 -04:00
Tom Rini
222d22a39a ddr: Migrate DDR_SPD to Kconfig
Move the symbol that controls building some JEDEC SPD support functions
to Kconfig.  This is required on the TI keystone 2 platforms and very
frequently (but not always) used on large number of Freescale/NXP
platforms, so use imply there.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31 17:46:37 -04:00
Tom Rini
f66a3fde38 mvebe: Migrate CONFIG_DDR_LOG_LEVEL to Kconfig
Move this specific option to Kconfig.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31 17:46:37 -04:00
Tom Rini
94752f5fb1 mvebu: ddr: Rename CONFIG_DDR_FIXED_SIZE to CONFIG_SYS_SDRAM_SIZE
We have a number of CONFIG symbols to express the fixed size of system
memory.  For now, rename CONFIG_DDR_FIXED_SIZE to CONFIG_SYS_SDRAM_SIZE
and adjust usage to match that CONFIG_SYS_SDRAM_SIZE expects the entire
size rather than MiB.

Cc: Marek Behún <marek.behun@nic.cz>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Marek Behún <marek.behun@nic.cz>
2021-08-31 17:46:37 -04:00
Tien Fong Chee
59d4230429 ddr: altera: Add SDRAM driver for Intel N5X device
The DDR subsystem in Diamond Mesa is consisted of controller, PHY,
memory reset manager and memory clock manager.

Configuration settings of controller, PHY and  memory reset manager
is come from DDR handoff data in bitstream, which contain the register
base addresses and user settings from tool.

Configuration settings of memory clock manager is come from the HPS
handoff data in bitstream, however the register base address is defined
in device tree.

The calibration is fully done in HPS, which requires IMEM and DMEM
binaries loading to PHY SRAM for running this calibration, both
IMEM and DMEM binaries are also part of bitstream, this bitstream
would be loaded to OCRAM by SDM, and configured by DDR driver.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
2021-08-25 13:47:05 +08:00
Tien Fong Chee
1b378cc95a ddr: socfpga: Enable memory test on memory size less than 1GB
Minimum 1GB memory size is required in current memory test, so this patch
improves the memory test for processing memory size less than 1GB, and
the size in power of two.

Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
2021-08-25 13:43:51 +08:00
Ye Li
7a6577fed4 ddr: Add DDR driver for iMX8ULP
Add iMX8ULP DDR initialization driver which loads the DDR timing
parameters and executes the training procedure.

When enabling IMX8ULP_DRAM_PHY_PLL_BYPASS, using PHY PLL bypass mode
to do DDR init

Signed-off-by: Ye Li <ye.li@nxp.com>
2021-08-09 14:46:51 +02:00
Tom Rini
ec6b37cef4 ppc: Remove T4160RDB board
This board has not been converted to CONFIG_DM_PCI by the deadline and is
also missing conversion to CONFIG_DM.  Remove it.  As this is the last
ARCH_T4160 platform, remove that support as well.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-07 19:52:24 -04:00
Tom Rini
1c58857ad7 ppc: Remove sbc8641d board
This board has not been converted to CONFIG_DM_PCI by the deadline and is
also missing conversion to CONFIG_DM.  Remove it.  This is also the last
of the ARCH_MPC8641/MPC8610 platforms, so remove that support as well.

Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-07 19:52:24 -04:00
Tom Rini
ed7fe2bee1 ppc: Remove xpedite boards
These boards have not been converted to CONFIG_DM_PCI by the deadline and is
also missing conversion to CONFIG_DM.  Remove them.  As this includes
the last ARCH_MPC8572 platform, remove that as well.

Cc: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Peter Tyser <ptyser@xes-inc.com>
2021-07-07 19:52:24 -04:00
Tom Rini
98898601b4 ppc: Remove MPC8555CDS boards
These boards have not been converted to CONFIG_DM_PCI by the deadline and is
also missing conversion to CONFIG_DM.  Remove them.  As this is the only
ARCH_MPC8555 platform left, remove that support as well.

Cc: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-07 19:52:23 -04:00
Tom Rini
a8571337d7 ppc: Remove MPC8541CDS board
This board has not been converted to CONFIG_DM_PCI by the deadline and is
also missing conversion to CONFIG_DM.  Remove it.  As this is the only
MPC8541 target left, remove that architecture support as well.

Cc: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-07 19:52:23 -04:00
Tom Rini
12e3547f5a ARM: mvebu: a38x: Correct mismatched bound warnings
With gcc-11 we see:
drivers/ddr/marvell/a38x/ddr3_debug.c:672:47: error: argument 2 of type 'u32[5]' {aka 'unsigned int[5]'} with mismatched bound [-Werror=array-parameter=]
  672 | int ddr3_tip_read_adll_value(u32 dev_num, u32 pup_values[MAX_INTERFACE_NUM * MAX_BUS_NUM],
      |                                           ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/ddr/marvell/a38x/ddr3_training_ip_engine.h:10,
                 from drivers/ddr/marvell/a38x/ddr3_init.h:17,
                 from drivers/ddr/marvell/a38x/ddr3_debug.c:6:
drivers/ddr/marvell/a38x/ddr3_training_ip_flow.h:116:47: note: previously declared as 'u32[]' {aka 'unsigned int[]'}

And similar warnings.  Correct these by updating the prototype.  Remove
the prototype for ddr3_tip_read_pup_value as it is unused.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-07 10:17:54 -04:00
Tom Rini
a99dab1d33 ppc: Remove Cyrus_P5020 and P5040 boards
These boards have not been converted to CONFIG_DM_MMC by the deadline.
Remove them.  As the P5020 is the last ARCH_P5020 platform, remove that
support as well.

Cc: Andy Fleming <afleming@gmail.com>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-04-10 08:05:07 -04:00
haidong.zheng
c994d3d203 imx8mp: refine power on imx8mp board
VDD SOC normal run changed to 0.85V
LPDDR4 freq0 change from 4000MTS to 2400MTS

Signed-off-by: haidong.zheng <haidong.zheng@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-04-08 09:18:29 +02:00
Pali Rohár
15942805b7 arm: mvebu: a38x: Remove dead code ARMADA_39X
Config option ARMADA_39X is never set so remove all dead code hidden under
ifdef CONFIG_ARMADA_39X blocks.

Also remove useless checks for CONFIG_ARMADA_38X define as this macro is
always defined for a38x code path.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-03-12 07:44:21 +01:00
Marek Behún
74f4929c2c ddr: marvell: axp: fix array types have different bounds warning
The arrays `pbs_dq_mapping`, `div_ratio1to1` and `div_ratio2to1` have
different bounds declared in header files where these variables are also
defined from the ones declared in source files.

This causes the compiler to complain (when building with LTO):
  ddr3_sdram.c:24:12: warning: type of ‘pbs_dq_mapping’ does not match
                               original declaration
			       [-Wlto-type-mismatch]
  ddr3_patterns_64bit.h:911:5: note: array types have different bounds
  ddr3_patterns_64bit.h:911:5: note: ‘pbs_dq_mapping’ was previously
                                     declared here

ddr3_dfs.c:45:11: warning: type of ‘div_ratio1to1’ does not match
                           original declaration [-Wlto-type-mismatch]
ddr3_axp_vars.h:167:4: note: array types have different bounds
ddr3_axp_vars.h:167:4: note: ‘div_ratio1to1’ was previously declared
                             here

ddr3_dfs.c:46:11: warning: type of ‘div_ratio2to1’ does not match
                           original declaration [-Wlto-type-mismatch]
ddr3_axp_vars.h:196:4: note: array types have different bounds
ddr3_axp_vars.h:196:4: note: ‘div_ratio2to1’ was previously declared
                             here

CI managed to trigger this as an error when compiling with LTO for AXP.

Fix this by using values from the header files, which seem to be the
correct ones.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
2021-03-12 07:44:21 +01:00
Marek Behún
e5b3e87dfa ddr: marvell: axp: align signature of mv_xor_mem_init() with a38x
In arch/arm/mach-mvebu/dram.c we always include axp's xor.h for common
XOR definitions, regardless whether we compile for axp or a38x.

But the declaration of this function has a different signature in axp's
xor.h from the one used in a38x' implementation - one parameter is u64
instead of u32. This can result in wrong argument's being passed to that
function on a38x with no one the wiser.

I discovered this when building U-Boot for Turris Omnia with LTO. The
compiler complains about the different signatures being thrown into the
same linking process:

  axp/xor.h:67:5: warning: type of ‘mv_xor_mem_init’ does not match
                           original declaration [-Wlto-type-mismatch]
   67 | int mv_xor_mem_init(u32 chan, u32 start_ptr, u32 block_size,
      |     ^
  a38x/xor.c:165:5: note: type mismatch in parameter 3
  165 | int mv_xor_mem_init(u32 chan, u32 start_ptr, unsigned long long
      |     ^
  a38x/xor.c:165:5: note: type ‘long long unsigned int’ should match
                          type ‘u32’

Fix this by changing the type of the block_size argument in the axp's
implementation and header file to the one used in a38x (and upstream
mv-ddr-marvell).

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-03-12 07:44:21 +01:00
Pali Rohár
107c3391b9 ddr: marvell: a38x: Sync code with Marvell mv-ddr-marvell repository
This syncs drivers/ddr/marvell/a38x/ with the master branch of repository
https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell.git up to the
commit 7c351731d196 ("Merge pull request #29 from pali/sync-a38x-uboot").

This patch was created by following steps:

1. Replace all a38x files in U-Boot tree by files from upstream github
   Marvell mv-ddr-marvell repository.

2. Run following command to omit portions not relevant for a38x and ddr3:

    files=drivers/ddr/marvell/a38x/*
    sed 's/#if defined(CONFIG_ARMADA_38X) || defined(CONFIG_ARMADA_39X)/#ifdef TRUE/' -i $files
    unifdef -m -UMV_DDR -UMV_DDR_ATF -UCONFIG_DDR4 -UCONFIG_APN806 \
        -UCONFIG_MC_STATIC -UCONFIG_MC_STATIC_PRINT -UCONFIG_PHY_STATIC \
        -UCONFIG_PHY_STATIC_PRINT -UCONFIG_CUSTOMER_BOARD_SUPPORT \
        -UCONFIG_A3700 -UA3900 -UA80X0 -UA70X0 -DTRUE $files

3. Manually omit SPDX-License-Identifier changes from this patch as
   upstream license in  upstream github repository contains long license
   texts and U-Boot is using just SPDX-License-Identifier.

After applying this patch, a38x ddr3 code in upstream Marvell github
repository and in U-Boot would be fully identical. So in future applying
above steps could be used to sync code again.

The only change in this patch is removal of dead code and some fixes with
include files.

Signed-off-by: Pali Rohár <pali@kernel.org>
Tested-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-03-12 07:42:37 +01:00
Sujeet Baranwal
a5fc099081 ddr: marvell: a38x: Add more space for additional info from SPD
commit 258be123226f8f5cd516b7813fe201fb7d7416e9 upstream.

At this moment, only page 0 of SPD is being read but to support
smbios, we need to read page 1 also which has more info. In order
to do that, we need to allocate more space.

Signed-off-by: Sujeet Baranwal <sujeet.baranwal@cavium.com>
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Reviewed-by: Sujeet Kumar Baranwal <Sujeet.Baranwal@cavium.com>
Reviewed-by: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <judge.packham@gmail.com>
2021-03-12 07:42:37 +01:00
Siew Chin Lim
9a5bbdfd1a arm: socfpga: Move Stratix10 and Agilex to use TARGET_SOCFPGA_SOC64
Create common macro TARGET_SOCFPGA_SOC64 for Stratix10 and Agilex.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
2021-03-08 10:59:10 +08:00
Marek Behún
2f0c18b158 ddr: marvell: a38x: fix comment in conditional macro
The code was processed with unifdef utility to omit portions not
relevant to A38x and DDR3. This removes usage of many macros, including
A70X0, A80X0 and A3900. It seems that the unifdef utility did not remove
the macros from #else comment.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Marek Behún
b1b17f8967 ddr: marvell: a38x: bump version to 14.0.0
Bump version of a38x DDR3 trianing to version 14.0.0 to reflect the
version in the mv-ddr-devel branch of upstream repository
https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell.git.

There is a new version numbering system, where after 18.12.0 came
1.0.0, 2.0.0, and so on until 14.0.0. So 14.0.0 is newer than 18.12.0.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
heaterC
420e106ef1 ddr: marvell: a38x: enum mv_ddr_twin_die: change order
commit 56db5d1464b44df10a02b99e615ebd6f6a35c428 upstream.

@pali suggested this change
In commit 6285efb ("mv_ddr: add support for twin-die combined memory
device") was added support for twin-die combined memory device and
default value for explicitly uninitialized structure members is zero, s
also twin_die_combined is initialized to zero. Which means COMBINED
value.
As prior this commit there was no support for twin-die combined memory
device, default value for twin_die_combined should be NOT_COMBINED. This
change change order of enum mv_ddr_twin_die to ensure that NOT_COMBINED
has value zero.

Signed-off-by: heaterC <airyguy@gmx.de>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Marek Behún
a267943fd9 ddr: marvell: a38x: import code change from upstream
commit 2bdd12dd68b1f8e27a03a3443ae49a09a14c18e4 upstream.

The commit mentioned above changes non-DDR3 stuff in upstream, but it
also changes code in ddr3_training.c.

Import this change to remain consistent with upstream.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Moti Buskila
2ab7bbf71e ddr: marvell: a38x: fix memory cs size function
commit c8b301463d508c807a33f7b7eaea98bbda4aa35e upstream.

The funtion returnd cs size in byte instead of MB, that cause
calculation error since the caller was expected to get u32 and when he
got above 4G it refers it as 0.
The fix was to get the cs memory size from function as in MB and then
multiply it by 1MB.

Signed-off-by: Moti Buskila <motib@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Marek Behún
b85c6fb065 ddr: marvell: a38x: import header change from upstream
commit d653b305d0b3da9727c49124683f1a6d95d5c9a5 upstream.

The commit mentioned above changes non-DDR3 stuff in upstream, but it
also changes header ddr_topology_def.h.

Import this header change to remain consistent with upstream.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Moti Buskila
44aeb28c9b ddr: marvell: a38x: disable WL phase correction stage in case of bus_width=16bit
commit 20c89a28548cdab11f88d2ec8936344af0686a1e upstream.

WL phase correcion stage is failing while using bus_width of 16bit, not
to be fix this stage is un-necessary when working with bus_width of 16
bit.

Signed-off-by: Moti Buskila <motib@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Moti Buskila
32e7a6baef ddr: marvell: a38x: add support for twin-die combined memory device
commit 6285efb8a118940877522c4c07bd7c64569b4f5f upstream.

the twin-die combined memory device should be treatened as X8
device and not as X16 one

Signed-off-by: Moti Buskila <motib@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
[ - the default value for twin_die_combined is set to NOT_COMBINED for
    all boards, as this was default behaviour prior this change ]
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Moti Buskila
52dd9b96fc ddr: marvell: a38x: add 16Gbit memory devices support
commit 994509eb4fe6771d92cd06314c37895098ac48fa upstream.

Signed-off-by: Moti Buskila <motib@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Baruch Siach
369e532691 ddr: marvell: a38x: allow board specific ODT configuration
commit 2d3b9437cf38c06c4330e0de07f29476197f5e04 upstream.

The ODT enable heuristic based on active chip-selects is not always
correct. Some board might use two chip-selects, but have only one ODT
line connected. Allow board specific mv_ddr_topology_map to directly set
the ODT configuration register value.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Moti Buskila <motib@marvell.com>
Reviewed-by: Nadav Haklai <Nadav.Haklai@cavium.com>
Reviewed-by: Kostya Porotchkin <Kostya.Porotchkin@cavium.com>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Marek Behún
6e0532401b ddr: marvell: a38x: import header change from upstream
commit 3908e20c6c520339e9bddb566823ae5e065d5218 upstream.

The commit mentioned above changes non-DDR3 stuff in upstream, but it
also changes header ddr_topology_def.h.

Import this header change to remain consistent with upstream.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Moti Buskila
9c4e06af0b ddr: marvell: a38x: fix memory size calculation using 32bit bus width
commit ab9240402a70cc02496683971779e75eff410ab4 upstream.

- function mv_ddr_spd_die_capacity_user_get() has a bug,
  since it insert a user memory enum to it,
  instead of SPD memory enum (which are different)
- fix: remove mv_ddr_spd_die_capacity_user_get() function.
- memory size with 64 and 32 bit already calculated correctly
  at mv_ddr_mem_sz_per_cs_get() function

Signed-off-by: Moti Buskila <motib@marvell.com>
Reviewed-by: Stefan Chulski <Stefan.Chulski@cavium.com>
Reviewed-by: Alex Leibovich <alexl@marvell.com>
Reviewed-by: Kostya Porotchkin <Kostya.Porotchkin@cavium.com>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Moti Buskila
6373a92d42 ddr: marvell: a38x: fix 32bit
commit 0b5adedd4ced9b8f528faad1957d4d69e95759ef upstream.

Signed-off-by: Moti Buskila <motib@marvell.com>
Reviewed-by: Alex Leibovich <alexl@marvell.com>
Reviewed-by: Kostya Porotchkin <Kostya.Porotchkin@cavium.com>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Marek Behún
4d676739b9 ddr: marvell: a38x: import header change from upstream
commit 6c705ebc0d70f67ed7cae83ad1978c3305ef25be upstream.

The commit mentioned above changes non-DDR3 stuff in upstream, but it
also changes header mv_ddr_topology.h.

Import this header change to remain consistent with upstream.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Alex Leibovich
1dbd0bd599 ddr: marvell: a38x: add ddr 32bit ECC support
commit 61a8910998d7b553e80f600ebe8147a8b98f0945 upstream.

Required changes made for 32bit ddr support.
An update is made to the topology map, according to
bus_act_mask, set in the dram_port.c

Signed-off-by: Alex Leibovich <alexl@marvell.com>
Reviewed-by: Kostya Porotchkin <Kostya.Porotchkin@cavium.com>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Alex Leibovich
5d88723ca4 ddr: marvell: a38x: add ddr32 support
commit 32800667b375ebd1f82120da0f3479b1cf52d96d upstream.

Required changes made for 32bit ddr support.
An update is made to the topology map, according to
bus_act_mask, set in the dram_port.c

Signed-off-by: Alex Leibovich <alexl@marvell.com>
Reviewed-by: Nadav Haklai <Nadav.Haklai@cavium.com>
Reviewed-by: Kostya Porotchkin <Kostya.Porotchkin@cavium.com>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Marek Behún
ab7dda724f ddr: marvell: a38x: import header change from upstream
commit a165037ec26f301be75e1fabc263643683e85255 upstream.

The commit mentioned above changes non-DDR3 stuff in upstream, but it
also changes header ddr_topology_def.h.

Import this header change to remain consistent with upstream.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Moti Buskila
69f084f5c6 ddr: marvell: a38x: fix write leveling suplementary algo
commit ce62bef8fac559e27245259882e45f19cdc293ad upstream.

- fix JIRA A7K8K-5056
- remove TEST_PATTERN write at the load patern stage earlier to WL SUP stage
- the WL SUP stage already writes this pattern to the memory, if the pattern exist at the memory
  then the algorithm will fail, since it think that there are no phase to correct

Signed-off-by: Moti Buskila <motib@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Heinrich Schuchardt
f0bbcdef1b dm: ddr: socfpga: don't assign values that are not used
The values of left_edge[0] and right_edge[0] are overwritten before they
are used. Remove the superfluous assignments.

Fixes: 285b3cb939 ("dm: ddr: socfpga: fix gen5 ddr driver to not use bss")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-02-24 16:51:49 -05:00
Igor Opaniuk
2147a16983 dm: i2c: use CONFIG_IS_ENABLED macro for DM_I2C/DM_I2C_GPIO
Use CONFIG_IS_ENABLED() macro, which provides more convenient
way to check $(SPL)DM_I2C/$(SPL)DM_I2C_GPIO configs
for both SPL and U-Boot proper.

CONFIG_IS_ENABLED(DM_I2C) expands to:
- 1 if CONFIG_SPL_BUILD is undefined and CONFIG_DM_I2C is set to 'y',
- 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_DM_I2C is set to 'y',
- 0 otherwise.

All occurences were replaced automatically using these bash cmds:
$ find . -type f -exec sed -i
     's/ifndef CONFIG_DM_I2C/if !CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
    's/ifdef CONFIG_DM_I2C/if CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
    's/defined(CONFIG_DM_I2C)/CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
    's/ifndef CONFIG_DM_I2C_GPIO/if !CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +
$ find . -type f -exec sed -i
    's/ifdef CONFIG_DM_I2C_GPIO/if CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +
$ find . -type f -exec sed -i
    's/defined(CONFIG_DM_I2C_GPIO)/CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +

Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-02-21 06:08:00 +01:00
Simon Glass
401d1c4f5d common: Drop asm/global_data.h from common header
Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-02-02 15:33:42 -05:00
Ye Li
7c4f9b3755 imx: ddr: imx8m: Move selfref_en after DDR scrub
When doing DDR scrub, the DDR may enter into self refresh if the
selfref_en is enabled before DDR scrub. This will cause scrub
can't complete that SBRSTAT.scrub_done won't be set.

Since the selfref_en can be programmed during the course of
normal operation, move it after DDR scrub

Signed-off-by: Ye Li <ye.li@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-23 11:30:30 +01:00
Tom Rini
b11f634b1c Driver model: make some udevice fields private
Driver model: Rename U_BOOT_DEVICE et al.
 dtoc: Tidy up and add more tests
 ns16550 code clean-up
 x86 and sandbox minor fixes for of-platdata
 dtoc prepration for adding build-time instantiation
 -----BEGIN PGP SIGNATURE-----
 
 iQFFBAABCgAvFiEEslwAIq+Gp8wWVbYnfxc6PpAIreYFAl/09LURHHNqZ0BjaHJv
 bWl1bS5vcmcACgkQfxc6PpAIrebjwwf/fHRjYsAY/Yj/+y1xgo3L3sphIvQUqTDF
 KkLl+kHdV5r8W/HJULxLQcF2r7pcPEI6TAQxuj3qQ5SUvm2HviS8GHGPawDEwyht
 HgBp9VD56+HUadMfnbG//DVS73ycbL4XSKlYqpkINEejtnlttsCIawUXX5cTyGM/
 59VkgnKrKvJQRUXvYLa8MTugTs4fkPJGDqhActBk/7SP1SImj+rfalNSqA2/dx6y
 2RnPCSzB1x2231KSj+B1NgGlR3Xb8P8zgh20ijcEU/hrlXBTZyi7K7f4SJR30Efu
 LYkkuj4VbxcV/25RozR0fmknqCs0QyAI+/dql6TNtbTSPC/jAfj0jQ==
 =9kN3
 -----END PGP SIGNATURE-----

Merge tag 'dm-pull-5jan21' of git://git.denx.de/u-boot-dm into next

Driver model: make some udevice fields private
Driver model: Rename U_BOOT_DEVICE et al.
dtoc: Tidy up and add more tests
ns16550 code clean-up
x86 and sandbox minor fixes for of-platdata
dtoc prepration for adding build-time instantiation
2021-01-05 22:34:43 -05:00
Tom Rini
720620e691 Prepare v2021.01-rc5
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAl/0YVIACgkQFHw5/5Y0
 tywtEwv/cJWlKgcSnYjuJrxwuJdauUTfXdbUgtCxOtBw/BP4dsKkbGTJPw5q5M+4
 LJJSKyksmJVTX26h1dpkzQjOpWtTDnWqm5CTIxD52oQD7pxK+zCQ9T6S+QbQD0Se
 ogHmZluzFoluxbNgo8tiO52xvMhDO3TVAzxsNDdGfkd5/tAXOHClPc34RmAkdRHU
 VsR89AKdT2q543fiUfrRZYDzdctaNWhRGXMDcJ4+QU/8hQhrpcr8EtHbF+3mWX4K
 pA01pDz150Rn4UI6S2xKEWrjSTHe55fxVj/Qj0rq9z2E/+NqGXemf5s13AR0G/z3
 PqHdVLHzDe64pbOvmyU1pVQ0aMb8vMJUnqx68SQZY3On2c+MjRWQ+7aVVaKOcPGp
 uatk6QMrggHp3Li+3yZrLBE0qPr/sNMVb7mUesdZb6lFd2VIs8siwhfeGXMS+nDI
 xePzsR43Fnn5Q5KIqqvcWUb+TTTqUDUff0wyAU8NBgCaIBIZK8h2ppS1jjnbms0I
 mr8Er2vb
 =Dfum
 -----END PGP SIGNATURE-----

Merge tag 'v2021.01-rc5' into next

Prepare v2021.01-rc5

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-01-05 16:20:26 -05:00
Simon Glass
0fd3d91152 dm: Use access methods for dev/uclass private data
Most drivers use these access methods but a few do not. Update them.

In some cases the access is not permitted, so mark those with a FIXME tag
for the maintainer to check.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
2021-01-05 12:24:40 -07:00
Simon Glass
8a8d24bdf1 dm: treewide: Rename ..._platdata variables to just ..._plat
Try to maintain some consistency between these variables by using _plat as
a suffix for them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:09 -07:00
Simon Glass
d1998a9fde dm: treewide: Rename ofdata_to_platdata() to of_to_plat()
This name is far too long. Rename it to remove the 'data' bits. This makes
it consistent with the platdata->plat rename.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:09 -07:00
Simon Glass
caa4daa2ae dm: treewide: Rename 'platdata' variables to just 'plat'
We use 'priv' for private data but often use 'platdata' for platform data.
We can't really use 'pdata' since that is ambiguous (it could mean private
or platform data).

Rename some of the latter variables to end with 'plat' for consistency.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:08 -07:00
Simon Glass
41575d8e4c dm: treewide: Rename auto_alloc_size members to be shorter
This construct is quite long-winded. In earlier days it made some sense
since auto-allocation was a strange concept. But with driver model now
used pretty universally, we can shorten this to 'auto'. This reduces
verbosity and makes it easier to read.

Coincidentally it also ensures that every declaration is on one line,
thus making dtoc's job easier.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 08:00:25 -07:00
Meenakshi Aggarwal
3a187cff7a armv8: lx2162a: Add Soc changes to support LX2162A
LX2162 is LX2160 based SoC, it has same die as of LX2160
with different packaging.

LX2162A support 64-bit 2.9GT/s DDR4 memory, i2c, micro-click module,
microSD card, eMMC support, serial console, qspi nor flash, qsgmii,
sgmii, 25g, 40g, 50g network interface, one usb 3.0 and serdes
interface to support three PCIe gen3 interface.

Signed-off-by: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
[Fixed whitespace errors]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-12-10 13:56:39 +05:30