[PATCH v2 38/39] acpi: Add support for DSDT generation

Some devices need to inject extra code into the Differentiated System Descriptor Table (DSDT). Add a method to handle this. Signed-off-by: Simon Glass --- Changes in v2: - Generalise the ACPI function recursion with acpi_recurse_method() arch/sandbox/dts/test.dts | 2 ++ drivers/core/acpi.c

[PATCH v2 39/39] x86: Allow devices to write to DSDT

Call the new core function to inject ASL programmatically into the DSDT. This is made up of fragments generated by devices that have the inject_dsdt() method. The normal, compiled ASL file is added after this. Signed-off-by: Simon Glass --- Changes in v2: None arch/x86/lib/acpi_table.c | 15

[PATCH v2 35/39] acpi: Record the items added to SSDT

It is useful to be able to control the order of data written to the SSDT so that we can compare the output against known-good kernel dumps. Add code to record each item that is added along with the device that added it. That allows us to reorder things later if needed. Signed-off-by: Simon Glass

[PATCH v2 37/39] x86: Allow devices to write an SSDT

Call the new core function to write the SSDT. This is made up of fragments generated by devices that have the fill_ssdt() method. Signed-off-by: Simon Glass --- Changes in v2: - Move ACPI_TABLE_CREATOR to here arch/x86/lib/acpi_table.c | 50 +++

[PATCH v2 33/39] acpi: Add support for SSDT generation

Some devices need to generate code for the Secondary System Descriptor Table (SSDT). Add a method to handle this. Signed-off-by: Simon Glass --- Changes in v2: - Switch parameter order of _acpi_fill_ssdt() and make it static arch/sandbox/dts/test.dts | 2 ++ drivers/core/acpi.c | 14

[PATCH v2 36/39] acpi: Support ordering SSDT data by device

Add a /chosen property to control the order in which the data appears in the SSDT. This allows matching up U-Boot's output from a dump of the known-good data obtained from within Linux. Signed-off-by: Simon Glass --- Changes in v2: - Generalise the ACPI function recursion with

[PATCH v2 34/39] x86: acpi: Move MADT up a bit

Put this table before MCFG so that it matches the order that coreboot uses when passing tables to Linux. This is a cosmetic change since the order of the tables does not otherwise matter. Signed-off-by: Simon Glass --- Changes in v2: None arch/x86/lib/acpi_table.c | 12 ++-- 1 file

[PATCH v2 29/39] acpi: Add generation code for devices

Some devices need to create ACPI tables to communcate their parameters to Linux. Add support for this. Signed-off-by: Simon Glass --- Changes in v2: - Drop CID value from i2c struct include/acpi_device.h | 705 ++ lib/acpi/acpi_device.c | 1094

[PATCH v2 30/39] acpi: Add functions to generate ACPI code

Sometimes we need to generate ACPI code on the fly based on things only known at run time. Add a new 'acpigen' library to handle this. This code comes from coreboot and has been modified to support the acpi_ctx struct. Also add acpi_device.c to the build, since these files are co-dependent.

[PATCH v2 28/39] acpi: Add some tables required by the generation code

The code which generates ACPI tables programmatically, add a few ACPI definitions required by that code. Signed-off-by: Simon Glass --- Changes in v2: None include/acpi_table.h | 50 1 file changed, 50 insertions(+) diff --git

[PATCH v2 26/39] acpi: Move the xsdt pointer to acpi_ctx

Put this in the context along with the other important pointers. Signed-off-by: Simon Glass --- Changes in v2: None include/dm/acpi.h | 2 ++ lib/acpi/acpi_table.c | 38 -- test/dm/acpi.c| 5 + 3 files changed, 23 insertions(+), 22

[PATCH v2 32/39] irq: Add a method to convert an interrupt to ACPI

When generating ACPI tables we need to convert IRQs in U-Boot to the ACPI structures required by ACPI. This is a SoC-specific conversion and cannot be handled by generic code, so add a new IRQ method to do the conversion. Signed-off-by: Simon Glass --- Changes in v2: None

[PATCH v2 25/39] acpi: Put table-setup code in its own function

We always write three basic tables to ACPI at the start. Move this into its own function, along with acpi_fill_header(), so we can write a test for this code. Signed-off-by: Simon Glass --- Changes in v2: None arch/x86/lib/acpi_table.c | 77 +--

[PATCH v2 31/39] gpio: Add a method to convert a GPIO to ACPI

When generating ACPI tables we need to convert GPIOs in U-Boot to the ACPI structures required by ACPI. This is a SoC-specific conversion and cannot be handled by generic code, so add a new GPIO method to do the conversion. Signed-off-by: Simon Glass --- Changes in v2: None

[PATCH v2 27/39] acpi: Add an acpi command

It is useful to dump ACPI tables in U-Boot to see what has been generated. Add a command to handle this. To allow the command to find the tables, add a position into the global data. Support subcommands to list and dump the tables. Signed-off-by: Simon Glass --- Changes in v2: None

[PATCH v2 24/39] acpi: Move acpi_add_table() to generic code

Move this code to a generic location so that we can test it with sandbox. This requires adding a few new fields to acpi_ctx, so drop the local variables used in the original code. Also use mapmem to avoid pointer-to-address casts which don't work on sandbox. Signed-off-by: Simon Glass ---

[PATCH v2 21/39] acpi: Convert part of acpi_table to use acpi_ctx

The current code uses an address but a pointer would result in fewer casts. Also it repeats the alignment code in a lot of places so this would be better done in a helper function. Update write_acpi_tables() to make use of the new acpi_ctx structure, adding a few helpers to clean things up.

[PATCH v2 19/39] acpi: Move acpi_fill_header() to generic code

This function needs to be used by sandbox for tests. Move it into the generic directory. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- Changes in v2: None arch/x86/lib/acpi_table.c | 9 - include/acpi_table.h | 10 ++ lib/acpi/acpi_table.c | 10 ++

[PATCH v2 23/39] acpi: Drop code for missing XSDT from acpi_write_rsdp()

We don't actually support tables without an XSDT so we can drop this dead code. Signed-off-by: Simon Glass --- Changes in v2: None arch/x86/lib/acpi_table.c | 15 ++- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/arch/x86/lib/acpi_table.c

[PATCH v2 22/39] x86: Allow devices to write ACPI tables

Call the new core function to permit devices to write their own ACPI tables. These tables will appear after all other tables. Signed-off-by: Simon Glass --- Changes in v2: None arch/x86/lib/acpi_table.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/lib/acpi_table.c

[PATCH v2 20/39] acpi: Add a method to write tables for a device

A device may want to write out ACPI tables to describe itself to Linux. Add a method to permit this. Signed-off-by: Simon Glass --- Changes in v2: - Drop definition of ACPI_TABLE_CREATOR - Make _acpi_write_dev_tables() static and switch argument order - Generalise the ACPI function recursion

[PATCH v2 18/39] acpi: Add support for DMAR

The DMA Remapping Reporting (DMAR) table contains information about DMA remapping. Add a version simple version of this table with only the minimum fields filled out. i.e. no entries. Reviewed-by: Bin Meng Signed-off-by: Simon Glass --- Changes in v2: - Drop two unnecessary __packed - Move

[PATCH v2 13/39] acpi: Add a binding for ACPI settings in the device tree

Devices need to report various identifiers in the ACPI tables. Rather than hard-coding these in drivers it is typically better to put them in the device tree. Add a binding file to describe this. Signed-off-by: Simon Glass --- Changes in v2: - Fix definition of HID - Infer hid-over-i2c CID

[PATCH v2 14/39] acpi: Add a simple sandbox test

Add a sandbox test for the basic ACPI functionality we have so far. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- Changes in v2: - Add in the acpi_table.h header file to this patch arch/sandbox/dts/test.dts | 4 ++ arch/sandbox/include/asm/acpi_table.h | 9 +

[PATCH v2 15/39] x86: Move acpi_table header to main include/ directory

This file is potentially useful to other architectures saddled with ACPI so move it into a common location. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- Changes in v2: None arch/x86/cpu/baytrail/acpi.c | 2 +- arch/x86/cpu/cpu.c| 2 +-

[PATCH v2 17/39] acpi: Add a central location for table version numbers

Each ACPI table has its own version number. Add the version numbers in a single function so we can keep them consistent and easily see what versions are supported. Start a new acpi_table file in a generic directory to house this function. We can move things over to this file from x86 as needed.

[PATCH v2 16/39] acpi: Add an __ACPI__ preprocessor symbol

The ASL compiler cannot handle C structures and the like so needs some sort of header guard around these. We already have an __ASSEMBLY__ #define but it seems best to create a new one for ACPI since the rules may be different. Add the check to a few files that ACPI always includes.

[PATCH v2 12/39] dm: core: Add basic ACPI support

ACPI (Advanced Configuration and Power Interface) is an Intel standard for specifying information about a platform. It is a little like device tree but considerably more complicated and with more backslashes. A primary difference is that it supports an interpreted bytecode language. Driver model

[PATCH v2 10/39] pci: Adjust dm_pci_read_bar32() to return errors correctly

At present if reading a BAR returns 0x (e.g. the device is not present) then the value is masked and a different value is returned. This makes it harder to detect the problem when debugging. Update the function to avoid masking in this case. Signed-off-by: Simon Glass Reviewed-by: Bin

[PATCH v2 11/39] x86: apl: Add Global NVS table header

Add the C version of this header. It includes a few Chrome OS bits which are disabled for a normal build. Signed-off-by: Simon Glass --- Changes in v2: - Drop the Chrome OS pieces - Rename the 'coreboot' console to 'U-Boot' .../include/asm/arch-apollolake/global_nvs.h | 37

[PATCH v2 09/39] x86: apl: Move p2sb ofdata reading to the correct method

With P2SB the initial BAR (base-address register) is set up by TPL and this is used unchanged right through U-Boot. At present the reading of this address is split between the ofdata() and probe() methods. There are a few problems that are unique to the p2sb. One is that its children need to call

[PATCH v2 08/39] x86: Correct wording of coreboot source code

Some files are taken or modified from coreboot, but the files are no-longer part of the coreboot project. Fix the wording in a few places. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- Changes in v2: None arch/x86/cpu/coreboot/timestamp.c | 4 ++--

[PATCH v2 06/39] tpm: Don't cleanup unless an error happens

At present the cleanup() method is called on every transfer. It should only be called on failing transfers. Fix this and tidy up the error handling a little. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- Changes in v2: None drivers/tpm/tpm-uclass.c | 13 ++--- 1 file changed,

[PATCH v2 05/39] tpm: cr50: Use the correct GPIO binding

This device should use ready-gpios rather than ready-gpio. Fix it. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- Changes in v2: None arch/x86/dts/chromebook_coral.dts | 2 +- doc/device-tree-bindings/gpio/intel,apl-gpio.txt| 2 +-

[PATCH v2 07/39] dm: pci: Allow disabling auto-config for a device

Add a means to avoid configuring a device when needed. Add an explanation of why this is useful to the binding file. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- Changes in v2: None doc/device-tree-bindings/pci/x86-pci.txt | 24 drivers/pci/pci-uclass.c

[PATCH v2 04/39] tpm: cr50: Add a comment for cr50_priv

Add a comment for the private structure Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- Changes in v2: - Drop the other comment change since it is already applied drivers/tpm/cr50_i2c.c | 9 + 1 file changed, 9 insertions(+) diff --git a/drivers/tpm/cr50_i2c.c

[PATCH v2 02/39] spi: Add SPI mode enums

With ACPI we need to describe the settings of the SPI bus. Add enums to handle this. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- Changes in v2: - Don't bracket the definitions with DM_SPI include/spi.h | 33 + 1 file changed, 33 insertions(+) diff

[PATCH v2 03/39] tpm: cr50: Release locality on exit

At present the cr50 driver claims the locality and does not release it for Linux. This causes problems. Fix this by tracking what is claimed, and adding a 'remove' method. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- Changes in v2: None drivers/tpm/cr50_i2c.c | 13 +++-- 1

[PATCH v2 01/39] cpu: Support querying the address width

Different CPUs may support different address widths, meaning the amount of memory they can address. Add a property for this to the cpu_info struct. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- Changes in v2: None drivers/cpu/cpu_sandbox.c | 1 + include/cpu.h | 2 ++

[PATCH v2 00/39] dm: Add programmatic generation of ACPI tables (part A)

This is split from the original series in an attempt to get things applied in chunks. The first 20 or so patches here have been reviewed and the changes here incorporate those comments. Changes in v2: - Don't bracket the definitions with DM_SPI - Drop the other comment change since it is already

[PATCH] arm: socfpga: increase QSPI kernel Image size for Stratix10 and Agilex

From: Joyce Ooi This patch increases the allocated kernel Image size to 32MB for QSPI for Stratix10 and Agilex as the latest kernel size has increased. Signed-off-by: Joyce Ooi --- include/configs/socfpga_agilex_socdk.h|8 include/configs/socfpga_stratix10_socdk.h |8

Re: Re: [PATCH 013/108] acpi: Add a binding for ACPI settings in the device tree

Hi Wolfgang, On Mon, 3 Feb 2020 at 02:52, Wolfgang Wallner wrote: > > Hi Simon, > > > -"Simon Glass" schrieb: - > > Hi Wolfgang, > > > > On Fri, 31 Jan 2020 at 01:18, Wolfgang Wallner > > wrote: > > > > > > Hi Simon, > > > > > > > +Devices > > > > +=== > > > > + > > > > +Device

Re: [PATCH 005/108] tpm: cr50: Use the correct GPIO binding

Hi Bin, On Sat, 8 Feb 2020 at 07:53, Bin Meng wrote: > > On Mon, Jan 27, 2020 at 1:08 PM Simon Glass wrote: > > > > This device should use ready-gpios rather than ready-gpio. Fix it. > > Where does this requirement come from? Is this coming from the Linux > kernel bindings? Yes it seems to be

RE: [PATCH] ARM: socfpga: Enable DM RTC bootcount on ABB SECU1

> -Original Message- > From: Marek Vasut > Sent: Saturday, March 7, 2020 4:52 AM > To: u-boot@lists.denx.de > Cc: Marek Vasut ; Tan, Ley Foon > ; Simon Goldschmidt > > Subject: [PATCH] ARM: socfpga: Enable DM RTC bootcount on ABB SECU1 > > Add and enable RTC-backed boot counter on

RE: [PATCH 3/3] mmc: Kconfig: remove MMC_BROKEN_CD configuration

Hi Jaehoon, > Subject: [PATCH 3/3] mmc: Kconfig: remove MMC_BROKEN_CD configuration > > Remove MMC_BROKEN_CD configuration. > It doesn't need to use configuration, instead use broken-cd property. Will this cause issue if board not use dts saying in SPL stage? Regards, Peng. > >

[PATCH 2/2] timer: sti: use clk API to get timer clock rate

Retrieve clock rate through device tree. This mimics the behavior of arm_global_timer in Linux. Signed-off-by: Nicolas Heemeryck --- drivers/timer/sti-timer.c | 13 +++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/timer/sti-timer.c b/drivers/timer/sti-timer.c

[PATCH 1/2] timer: sti: convert to livetree

Update STI timer to support a live tree Signed-off-by: Nicolas Heemeryck --- drivers/timer/sti-timer.c | 9 +++-- 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/timer/sti-timer.c b/drivers/timer/sti-timer.c index 9def7e02f4..eac22ae39b 100644 ---

[PATCH 0/2] timer: sti: mimic Linux declaration and usage

This series update the sti-timer for cortex-a9 CPU (arm global timer) to mimic the behavior presents in Linux. Therefor, the same device tree node can be use for U-Boot and Linux. Nicolas Heemeryck (2): timer: sti: convert to livetree timer: sti: use clk API to get timer clock rate

Re: [PATCH 03/18] clk: imx: clk-imxrt1050: setup PLL5 for video in non-SPL

Hi Lukasz, On 3/8/20 9:27 PM, Lukasz Majewski wrote: On Wed, 26 Feb 2020 18:15:46 +0100 Giulio Benetti wrote: mxsfb needs PLL5 as source, so let's setup it and set it as source for mxsfb(lcdif). Signed-off-by: Giulio Benetti --- drivers/clk/imx/clk-imxrt1050.c | 13 - 1 file

[PATCH] ARM: dts: rmobile: Enable eMMC DDR52 modes on Gen3 Salvator-X(S), ULCB, Ebisu

Enable DDR52 modes, since the SD core supports correct switching now. For completeness, list HS200 modes, however those were already enabled. Signed-off-by: Marek Vasut Cc: Nobuhiro Iwamatsu --- arch/arm/dts/r8a7795-h3ulcb-u-boot.dts | 2 ++ arch/arm/dts/r8a7795-salvator-x-u-boot.dts | 2

Re: [PATCH 01/18] clk: imx: pllv3: add enable_bit

On Wed, 26 Feb 2020 18:15:44 +0100 Giulio Benetti wrote: > pllv3 PLLs have powerdown/up bits but enable bits too. Specifically > "enable bit" enable the pll output, so when dis/enabling pll by > setting/clearing power_bit we must also set/clear enable_bit. > > Signed-off-by: Giulio Benetti >

Re: [PATCH 03/18] clk: imx: clk-imxrt1050: setup PLL5 for video in non-SPL

On Wed, 26 Feb 2020 18:15:46 +0100 Giulio Benetti wrote: > mxsfb needs PLL5 as source, so let's setup it and set it as source for > mxsfb(lcdif). > > Signed-off-by: Giulio Benetti > --- > drivers/clk/imx/clk-imxrt1050.c | 13 - > 1 file changed, 12 insertions(+), 1 deletion(-) >

Re: [PATCH 02/18] clk: imx: imxrt1050-clk: fix typo in clock name "video:"

On Wed, 26 Feb 2020 18:15:45 +0100 Giulio Benetti wrote: > "video:" must be "video", ":" is a typo. > > Signed-off-by: Giulio Benetti > --- > drivers/clk/imx/clk-imxrt1050.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/clk/imx/clk-imxrt1050.c >

Re: [RFT PATCH v5 3/3] image: Add compressed Image parsing support in booti.

On Fri, Mar 6, 2020 at 6:59 AM Tom Rini wrote: > > On Thu, Mar 05, 2020 at 04:24:23PM -0800, Atish Patra wrote: > > Add compressed Image parsing support so that booti can parse both > > flat and compressed Image to boot Linux. Currently, it is difficult > > to calculate a safe address for every

Re: [PATCH] image.h: isolate android_image_* functions from tooling

On 3/8/20 1:11 AM, Eugeniu Rosca wrote: On Feb. 16, 2020, Tom reported [1] build failure of U-Boot in-tree tooling after applying https://patchwork.ozlabs.org/cover/1229663/ ("[v6,0/7] rsa: extend rsa_verify() for UEFI secure boot"). Later on, Heinrich stressed the urgency of the issue in

Re: AXP813 configuration for BananaPi M3

On 2020-03-08, Bernhard wrote: > I had an additional look for the possible problem with the AXP813 for > BananaPi M3 in U-Boot. > With help of Google, i found a patchset for U-Boot from 2016: > > https://lists.denx.de/pipermail/u-boot/2016-January/240259.html > >> +++

[PATCH v2] ARM: dts: stm32mp1: DT alignment with Linux 5.6-rc1

This commit manages diversity for STM32M15x SOCs with: - dedicated files to support all STM32MP15 SOCs family. The differences between those SOCs are: -STM32MP151 [1]: common file. -STM32MP153 [2]: STM32MP151 + CANs + a second CortexA7-CPU. -STM32MP157 [3]: STM32MP153 + DSI + GPU. - new