Commit graph

2411 commits

Author SHA1 Message Date
Simon Glass
984639039f Rename CONFIG_SYS_TEXT_BASE to CONFIG_TEXT_BASE
The current name is inconsistent with SPL which uses CONFIG_SPL_TEXT_BASE
and this makes it imposible to use CONFIG_VAL().

Rename it to resolve this problem.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:01:31 -04:00
Tom Rini
1de46d91dd Convert CONFIG_SYS_FSL_NUM_CC_PLLS to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_FSL_NUM_CC_PLLS

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
923a855509 Convert CONFIG_SYS_FSL_CCSR_GUR_BE et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_FSL_CCSR_GUR_BE
   CONFIG_SYS_FSL_CCSR_SCFG_BE
   CONFIG_SYS_FSL_ESDHC_BE
   CONFIG_SYS_FSL_IFC_BE
   CONFIG_SYS_FSL_PEX_LUT_BE
   CONFIG_SYS_FSL_CCSR_GUR_LE
   CONFIG_SYS_FSL_CCSR_SCFG_LE
   CONFIG_SYS_FSL_ESDHC_LE
   CONFIG_SYS_FSL_IFC_LE
   CONFIG_SYS_FSL_PEX_LUT_LE

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-08-04 16:18:48 -04:00
Tom Rini
36b661dc91 Merge branch 'next' 2022-07-11 14:58:57 -04:00
Tom Rini
540b73a7be arch/Kconfig.nxp: Re-organize slightly
Make all of the CHAIN_OF_TRUST options be under a single menu and add a
comment for the rest, so the resulting config file reads more clearly.
Remove duplicate CHAIN_OF_TRUST options from
board/congatec/common/Kconfig.  Remove duplicate NXP_ESBC config
questions and move to arch/Kconfig.nxp.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-05 17:04:01 -04:00
Tom Rini
de0a732915 Rename CONFIG_PWM to CONFIG_PWM_S5P and move to Kconfig
We rename the S5P specific "CONFIG_PWM" to CONFIG_PWM_S5P and move it to
Kconfig.  Given the usage of CONFIG_PWM_NX, we have that select this new
symbol.

Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2022-07-05 17:03:01 -04:00
qianfan Zhao
47ca7b574f sunxi: psci: Fix sunxi_power_switch on sun8i-r40 platform
linux system will die if we offline one of the cpu on R40 based board:
eg: echo 0 > /sys/devices/system/cpu/cpu3/online

The reason is that the R40 version of sunxi_cpu_set_power always passes
0 for the CPU number, so we turn off CPU0, regardless of what CPU the
CPU_OFF request came for.

Fix this by passing the proper CPU number, as there are proper power
clamp registers for every of the four cores.

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-06-26 11:22:54 +01:00
Andrew Scull
99e2fbcb69 linker_lists: Rename sections to remove . prefix
Rename the sections used to implement linker lists so they begin with
'__u_boot_list' rather than '.u_boot_list'. The double underscore at the
start is still distinct from the single underscore used by the symbol
names.

Having a '.' in the section names conflicts with clang's ASAN
instrumentation which tries to add redzones between the linker list
elements, causing expected accesses to fail. However, clang doesn't try
to add redzones to user sections, which are names with all alphanumeric
and underscore characters.

Signed-off-by: Andrew Scull <ascull@google.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-06-23 12:58:18 -04:00
Patrick Delaunay
eae488b779 stm32mp1: fix reference for STMicroelectronics
Replace reference to the correct name STMicroelectronics

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-06-17 14:12:27 +02:00
Tom Rini
eaf6ea6a1d Migrate CUSTOM_SYS_INIT_SP_ADDR to Kconfig using system-constants.h
- Make all users of CUSTOM_SYS_INIT_SP_ADDR reference SYS_INIT_SP_ADDR
- Introduce HAS_CUSTOM_SYS_INIT_SP_ADDR to allow for setting the stack
  pointer directly, otherwise we use the common calculation.
- On some platforms that were using the standard calculation but did not
  set CONFIG_SYS_INIT_RAM_SIZE / CONFIG_SYS_INIT_RAM_ADDR, set them.
- On a small number of platforms that were not subtracting
  GENERATED_GBL_DATA_SIZE do so now via the standard calculation.
- CONFIG_SYS_INIT_SP_OFFSET is now widely unused, so remove it from most
  board config header files.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:19 -04:00
Ye Li
cda8f87349 caam: Fix crash in case caam_jr_probe failed
If probing caam_jr returns failure, the variable "dev" will not be
initialized, so we can't use dev->name for the error print.
Otherwise it will cause crash.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Gaurav Jain <gaurav.jain@nxp.com>
2022-05-20 12:36:47 +02:00
Sean Anderson
881284b36a arm: layerscape: Disable erratum A009007 on LS1021A, LS1043A, and LS1046A
This erratum is reported to cause problems on these processors [1-3].
The problem is usually with the clocking, which is supposed to be
configured by the RCW [4]. However, if it is not set, or if the default
clocking is not correct, then this erratum will cause an SError.
However, according to Ran Wang in [1]:
" ... this erratum is used to pass USB compliance test only, you could
 disable this workaround on your board if you don't any USB issue on
 normal use case, I think it's fine."

So just disable this erratum by default for these processors.

[1] https://lore.kernel.org/all/761ddd61-05c1-d9b8-ac90-b8f425afde6c@denx.de/
[2] https://community.nxp.com/t5/Layerscape/LS1046A-U-BOOT-HALT-AT-ERRATUM-A0090078/m-p/742993
[3] https://community.nxp.com/t5/QorIQ/Why-does-the-LS1043A-U-Boot-hang-at-code-that-fixes-erratum/m-p/644412
[4] https://source.codeaurora.org/external/qoriq/qoriq-components/rcw/tree/ls1046ardb/usb_phy_freq.rcw

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Acked-by: Ran Wang <ran.wang_1@nxp.com>
[Rebased]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-04-26 17:12:32 +05:30
Peng Fan
151a030063 arm: set cntfrq_el0 if CONFIG_COUNTER_FREQUENCY is valid
Since COUNTER_FREQUENCY is obselete, so set cntfrq_el0 if
CONFIG_COUNTER_FREQUENCY is valid

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@vrull.eu>
2022-04-21 15:27:18 -04:00
Pali Rohár
372779abc3 arm: Introduce new CONFIG_SPL_SYS_NO_VECTOR_TABLE option
Move OMAP4 specific option for disabling overwriting vector table into
config option CONFIG_SPL_SYS_NO_VECTOR_TABLE.

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-04-21 12:31:36 +02:00
Gaurav Jain
8976556a8a Layerscape: Enable Job ring driver model.
LS(1021/1012/1028/1043/1046/1088/2088), LX2160, LX2162
platforms are enabled with JR driver model.

removed sec_init() call from board files.
sec is initialized based on job ring information processed
from device tree.

Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: Michael Walle <michael@walle.cc>
2022-04-12 11:20:01 +02:00
Simon Glass
77f46f0607 video: fsl: colibri_vf: Drop FSL DCU driver
This does not use driver model and is more than two years past the
migration date. Drop it.

It can be added back later if needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-03-28 20:18:07 +02:00
Tom Rini
0da35fa8d6 Convert CONFIG_ARMV7_SECURE_BASE et al to Kconfig
This converts the following to Kconfig:
   CONFIG_ARMV7_SECURE_BASE
   CONFIG_ARMV7_SECURE_MAX_SIZE
   CONFIG_ARMV7_SECURE_RESERVE_SIZE

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-03-18 08:43:25 -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
Jesse Taube
0d4377fc92 mach-sunxi: Move timer code to mach folder
Both armv7 and arm926ejs use this timer code so move it to mach-sunxi.

Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-02-04 00:09:57 +00:00
Andre Przywara
534b82a1f2 sunxi: move early "SRAM setup" into separate file
Currently we do some magic "SRAM setup" MMIO writes in s_init(), copied
from the original BSP U-Boot. The comment speaks of this being required
before DRAM access gets enabled, but there is no indication that this
would actually be required that early.

Move this out of s_init(), into board_init_f(). Since this actually only
affects a very few older SoCs, the actual code goes into the cpu/armv7
directory, to move it out of the way for all other SoCs.

This also uses the opportunity to convert some #ifdefs over to the fancy
IS_ENABLED() macros used in actual C code.

We keep the s_init() stub around for now, since armv8's lowlevel_init
still relies on it.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2022-02-04 00:09:57 +00:00
Andre Przywara
2564fce7ee sunxi: move Cortex SMPEN setting into start.S
According to their TRMs, Cortex ARMv7 CPUs with SMP support require the
ACTLR.SMPEN bit to be set as early as possible, before any cache or TLB
maintenance operations are done. As we do those things still in start.S,
we need to move the SMPEN bit setting there, too.

This introduces a new ARMv7 wide symbol and code to set bit 6 in ACTLR
very early in start.S, and moves sunxi boards over to use that instead
of the custom code we had in our board.c file (where it was called
technically too late).

In practice we got away with this so far, because at this point all the
other cores were still in reset, so any broadcasting would have been
ignored anyway. But it is architecturally cleaner to do it early, and
we move a core specific piece of code out of board.c.

This also gets rid of the ARM_CORTEX_CPU_IS_UP kludge I introduced a few
years back, and moves the respective logic into the new Kconfig entry.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-02-04 00:09:36 +00:00
Heinrich Schuchardt
185f812c41 doc: replace @return by Return:
Sphinx expects Return: and not @return to indicate a return value.

find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-19 18:11:34 +01:00
Tom Rini
2f8a6db5d8 Finish conversion of CONFIG_SYS_CLK_FREQ to Kconfig
In order to finish moving this symbol to Kconfig for all platforms, we
need to do a few more things.  First, for all platforms that define this
to a function, introduce CONFIG_DYNAMIC_SYS_CLK_FREQ, similar to
CONFIG_DYNAMIC_DDR_CLK_FREQ and populate clock_legacy.h.  This entails
also switching all users from CONFIG_SYS_CLK_FREQ to get_board_sys_clk()
and updating a few preprocessor tests.

With that done, all platforms that define a value here can be converted
to Kconfig, and a fall-back of zero is sufficiently safe to use (and
what is used today in cases where code may or may not have this
available).  Make sure that code which calls this function includes
<clock_legacy.h> to get the prototype.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-12-27 16:20:18 -05:00
Tom Rini
98ab831da7 Convert CONFIG_FSL_IFC to Kconfig
This converts the following to Kconfig:
   CONFIG_FSL_IFC

This is done via select statements to match previous logic.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-12-27 08:40:33 -05:00
Marek Behún
2105cd0421 fdt_support: Remove FDT_STATUS_FAIL_ERROR_CODE
Since no one uses this feature and I am not aware of any parsers of this
in Linux, remove it.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Pratyush Yadav <p.yadav@ti.com>
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Michael Walle <michael@walle.cc>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-12-19 09:50:47 +01:00
Tom Rini
776bf6a545 - Disable ATAGS for STM32 MCU and MPU boards
- Disable bi_boot_params for STM32 MCU and MPU boards
 - Update stm32-usbphyc node management
 - Convert CONFIG_STM32_FLASH to Kconfig for STM32 MCU boards
 - Convert some USB config flags to Kconfig for various boards
 - Convert CONFIG_BOOTCOMMAND flag to Kconfig for STM32 F429 board
 - Remove specific CONFIG_STV0991 flags
 - Remove unused CONFIG_USER_LOWLEVEL_INIT flag
 - Add ofdata_to_platdata() callback for stm32_spi driver
 - Update for stm32f7_i2c driver
 - Remove gpio_hog_probe_all() from STM32 MP1 board
 - Fix bind command
 -----BEGIN PGP SIGNATURE-----
 
 iQJQBAABCgA6FiEEXyrViUccKBz9c35Jysd4L3sz/6YFAmFlgsIcHHBhdHJpY2Uu
 Y2hvdGFyZEBmb3NzLnN0LmNvbQAKCRDKx3gvezP/plnND/4q9HSlvddybIPjBHlW
 rXz1ISwj8JZPp7R4MJcB4RiHofYZzjTXx3dDYUif6oQMpCDp64KPfcUDW0kaq8U7
 ZFwJvt59boV1XWlonIXMb3gAkY6gFa5PnYAE/YXEqKvPPvUb7FkT7BWxm4LxCGsj
 mEmboR8u87s6e4ZP03HJsSVa5FnNwJUZU8b+58Vxp10YC0PPf7kpmgCucDhrghvY
 TORlk259KUFoZXz4J4My0VzDdxE05gDqq1m6Xw1CzqcUbGysMvjNEHlxGdYbWD/U
 maamP19DUmKUREmpj3kO/JZvacLJlQP/mdGJ0OWKNbIr/3ha4dYagxDoRodEVo0m
 DYaaVPGvG24G78d5meB2q9wT0aGdTyaqm+XRBQMvMN2LlaGmu9duA1t6yBuyMcFk
 BeA7d0eHMo1ezD9FFZMxwIOAWhJlcYQEAMFhUwkR1B322w0NU4nbl9KRCGuGV2Zp
 ZFQV4BoMvb0NwAdo66xwZ+gSq4Wp1y46VM6x2Mw52v2F4p3teeAqR906TdQVYO8+
 hlYChO9+qK4JO7LPX/5wQ4FIzcq1HnTzTpuOSf28hsemiPMu0OkAQv1J7DohNZix
 wELBA+ZIjGXksmDTPjpXg5CSvVALa/l2G816hp7/XTJ1XRBSz/pzjhp5rwm42zmw
 x7EPnwzpAlQCSqTQ0sgO+fgoRA==
 =S4kl
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-stm32-20211012' of https://source.denx.de/u-boot/custodians/u-boot-stm

- Disable ATAGS for STM32 MCU and MPU boards
- Disable bi_boot_params for STM32 MCU and MPU boards
- Update stm32-usbphyc node management
- Convert CONFIG_STM32_FLASH to Kconfig for STM32 MCU boards
- Convert some USB config flags to Kconfig for various boards
- Convert CONFIG_BOOTCOMMAND flag to Kconfig for STM32 F429 board
- Remove specific CONFIG_STV0991 flags
- Remove unused CONFIG_USER_LOWLEVEL_INIT flag
- Add ofdata_to_platdata() callback for stm32_spi driver
- Update for stm32f7_i2c driver
- Remove gpio_hog_probe_all() from STM32 MP1 board
- Fix bind command

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-12 12:01:00 -04:00
Patrick Delaunay
20a3969d33 stv0991: remove specific CONFIG_STV0991 configs
Remove the following STV0991 specific configs:
- CONFIG_STV0991 (never used, only defined in CONFIG_SYS_EXTRA_OPTIONS)
- CONFIG_STV0991_HZ (replaced by generic CONFIG_SYS_HZ)
- CONFIG_STV0991_HZ_CLOCK (replaced by generic CONFIG_SYS_HZ_CLOCK)

This patch allows to reduce the file config_whitelist.txt.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-10-08 08:30:18 +02:00
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
Simon Glass
103c5f1806 mmc: Rename MMC_SUPPORT to MMC
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
[trini: Fixup some incorrect renames]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-04 11:42:41 -04:00
Chia-Wei Wang
cd82f19985 armv7: Add Position Independent Execution support
A U-Boot image could be loaded and executed at a different
location than it was linked at.

For example, Aspeed takes a stable release version of U-Boot image
as the golden one for recovery purposes. When the primary storage
such as flash is corrupted, the golden image would be loaded to any
SRAM/DRAM address on demands through ethernet/UART/etc and run for
rescue.

To deal with this condition, the PIE is needed as there is only one
signed, golden image, which could be however executed at different
places.

This patch adds the PIE support for ARMv7 platform.

Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
2021-09-02 09:48:20 -04:00
Tom Rini
a2ac2b964b Convert CONFIG_SKIP_LOWLEVEL_INIT et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SKIP_LOWLEVEL_INIT
   CONFIG_SKIP_LOWLEVEL_INIT_ONLY

In order to do this, we need to introduce SPL and TPL variants of these
options so that we can clearly disable these options only in SPL in some
cases, and both instances in other cases.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31 17:47:49 -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
15e7b76824 Convert CONFIG_SYS_I2C_MXC et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_I2C_MXC
   CONFIG_SYS_I2C_MXC_I2C1
   CONFIG_SYS_I2C_MXC_I2C2
   CONFIG_SYS_I2C_MXC_I2C3
   CONFIG_SYS_I2C_MXC_I2C4

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:07 -04:00
Chris Packham
9fe79ca0ac arm: iproc: Add higher speed configurations
Add support for 1.3GHz, 1.35GHz and 1.4GHz parts. This is based on
equivalent code in Broadcom's LDK 5.0.6.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
2021-07-06 14:07:36 -04:00
Marek Behún
3cd7541f93 ARM: kona: fix clk_bsc_enable() type mismatch for LTO
When building with LTO, the compiler complains about type mismatch of
function clk_bsc_enable() in file:
  arch/arm/cpu/armv7/kona-common/clk-stubs.c
vs other files that define or use this function:
  warning: type of ‘clk_bsc_enable’ does not match original declaration.

Change the type of this function to that of the other usages.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-05-24 14:21:30 -04:00
Marek Behún
236f2ec432 treewide: Convert macro and uses of __section(foo) to __section("foo")
This commit does the same thing as Linux commit 33def8498fdd.

Use a more generic form for __section that requires quotes to avoid
complications with clang and gcc differences.

Remove the quote operator # from compiler_attributes.h __section macro.

Convert all unquoted __section(foo) uses to quoted __section("foo").
Also convert __attribute__((section("foo"))) uses to __section("foo")
even if the __attribute__ has multiple list entry forms.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-05-24 14:21:30 -04:00
Patrick Delaunay
8ca0f51c59 arm: cp15: remove weak function arm_init_domains
Remove the unused weak function arm_init_domains used to change the
DACR value.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-03-02 15:53:37 -05:00
Harald Seiler
35b65dd8ef reset: Remove addr parameter from reset_cpu()
Historically, the reset_cpu() function had an `addr` parameter which was
meant to pass in an address of the reset vector location, where the CPU
should reset to.  This feature is no longer used anywhere in U-Boot as
all reset_cpu() implementations now ignore the passed value.  Generic
code has been added which always calls reset_cpu() with `0` which means
this feature can no longer be used easily anyway.

Over time, many implementations seem to have "misunderstood" the
existence of this parameter as a way to customize/parameterize the reset
(e.g.  COLD vs WARM resets).  As this is not properly supported, the
code will almost always not do what it is intended to (because all
call-sites just call reset_cpu() with 0).

To avoid confusion and to clean up the codebase from unused left-overs
of the past, remove the `addr` parameter entirely.  Code which intends
to support different kinds of resets should be rewritten as a sysreset
driver instead.

This transformation was done with the following coccinelle patch:

    @@
    expression argvalue;
    @@
    - reset_cpu(argvalue)
    + reset_cpu()

    @@
    identifier argname;
    type argtype;
    @@
    - reset_cpu(argtype argname)
    + reset_cpu(void)
    { ... }

Signed-off-by: Harald Seiler <hws@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-02 14:03:02 -05:00
Tom Rini
2ae80437fb Merge branch '2021-02-02-drop-asm_global_data-when-unused'
- Merge the patch to take <asm/global_data.h> out of <common.h>
2021-02-15 10:16:45 -05:00
Hou Zhiqiang
19dba8bf9f armv7: ls102xa: Enable I-Cache to speed up the boot time
Enable the I-Cache to speed up the boot time, especailly for the NOR
boot, currently it takes about 15 seconds from power up to the U-Boot
prompt, and with the I-Cache enabled it only takes around 2.5 seconds.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-02-08 14:01:19 +05:30
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
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
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
Aleksandar Gerasimovski
2ef53647d1 arm: ls102xa: select USB PHY erratum's only if USB is enabled
The USB support is not by default enabled on all designs, so it does not
make seance to have USB specific erratum's enabled on such a designs.

On our internal Hitachi-Powergrids design not using the USB controller
there is a crash when accessing those specific memory locations selected
by the erratum flags.

Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-12-10 13:56:39 +05:30
Icenowy Zheng
7f772fbcc0 ARM: add Kconfig option for PSCI 0.1
We still have some platforms that only implements functionalities in
PSCI 0.1 (e.g. Allwinner ARMv7 SoCs).

Add a Kconfig option for exporting only PSCI 0.1. The code to export
PSCI 0.1 is still available and gets activated by this patch.

In addition, default ARCH_SUNXI U-Boot PSCI implementation to export
PSCI 0.1, to fix poweroff/reboot regression on Allwinner multi-core
ARMv7 SoCs.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
2020-08-05 08:18:34 -04:00
Stefan Bosch
d1611086e0 arm: add support for SoC s5p4418 (cpu) / nanopi2 board
Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01:
- SPL not supported yet --> no spl-dir in arch/arm/cpu/armv7/s5p4418/.
  Appropriate line in Makefile removed.
- cpu.c: '#include <cpu_func.h>' added.
- arch/arm/cpu/armv7/s5p4418/u-boot.lds removed, is not required
  anylonger.
- "obj-$(CONFIG_ARCH_NEXELL) += s5p-common/" added to
  arch/arm/cpu/armv7/Makefile since s5p-common/pwm.c is used instead
  of drivers/pwm/pwm-nexell.c.
- s5p4418.dtsi: '#include "../../../include/generated/autoconf.h"'
  removed, is not necessary, error at out-of-tree building.
  '#ifdef CONFIG_CPU_NXP4330'-blocks (2x) removed. Some minor changes
  regarding mmc. 'u-boot,dm-pre-reloc' added to dp0 because of added
  DM_VIDEO support.
- board/s5p4418/ renamed to board/friendlyarm/
- All s5p4418-boards except nanopi2 removed because there is no
  possibility to test the other boards.
- Kconfig: Changes to have a structure like mach-bcm283x (RaspberryPi),
  e.g. "config ..." entries moved from/to other Kconfig.
- "CONFIG_" removed from several s5p4418/nanopi2 specific defines
  because the appropriate values do not need to be configurable.
- nanopi2/board.c: All getenv(), getenv_ulong(), setenv() and saveenv()
  renamed to env_get(), env_get_ulong(), env_set() and env_save(),
  respectively. MACH_TYPE_S5P4418 is not defined anymore, therefore
  appropriate code removed (not necessary for DT-kernels).
- nanopi2/onewire.c: All crc8() renamed to crc8_ow() because crc8() is
  already defined in lib/crc8.c (with different parameters).
- dts: "nexell,s5pxx18-i2c" used instead of "i2c-gpio", i2c0 and
  i2c1 added. gmac-, ehci- and dwc2otg-entries removed because the
  appropriate functionality is not supported yet. New mmc-property
  "mmcboost" added.
  s5p4418-pinctrl.dtsi: gmac-entries removed, mmc- and i2c-entries
  added.
- '#ifdef CONFIG...' changed to 'if (IS_ENABLED(CONFIG...))' where
  possible (and similar).

Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-29 08:43:40 -04:00
Stefan Bosch
18284c1d56 pwm: add driver for nexell
Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01:
- Since drivers/pwm/pwm-nexell.c is an adapted version of
  s5p-common/pwm.c an appropriately changed version of s5p-common/pwm.c
  is used instead. Therefore arch/arm/mach-s5pc1xx/include/mach/pwm.h
  copied to arch/arm/mach-nexell/include/mach and s5p-common/Makefile
  changed appropriately.
- '#ifdef CONFIG...' changed to 'if (IS_ENABLED(CONFIG...))' where
  possible (and similar).

Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-29 08:43:40 -04:00
Masahiro Yamada
b75d8dc564 treewide: convert bd_t to struct bd_info by coccinelle
The Linux coding style guide (Documentation/process/coding-style.rst)
clearly says:

  It's a **mistake** to use typedef for structures and pointers.

Besides, using typedef for structures is annoying when you try to make
headers self-contained.

Let's say you have the following function declaration in a header:

  void foo(bd_t *bd);

This is not self-contained since bd_t is not defined.

To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h>

  #include <asm/u-boot.h>
  void foo(bd_t *bd);

Then, the include direcective pulls in more bloat needlessly.

If you use 'struct bd_info' instead, it is enough to put a forward
declaration as follows:

  struct bd_info;
  void foo(struct bd_info *bd);

Right, typedef'ing bd_t is a mistake.

I used coccinelle to generate this commit.

The semantic patch that makes this change is as follows:

  <smpl>
  @@
  typedef bd_t;
  @@
  -bd_t
  +struct bd_info
  </smpl>

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-07-17 09:30:13 -04:00
Patrick Delaunay
b4d14bc81a Convert CONFIG_ARMV7_PSCI_1_0 and CONFIG_ARMV7_PSCI_0_2 to Kconfig
This converts the following to Kconfig:
CONFIG_ARMV7_PSCI_1_0
CONFIG_ARMV7_PSCI_0_2

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-17 08:51:29 -04:00