On 2/7/20 6:14 AM, AKASHI Takahiro wrote:
A small text in docs/uefi/uefi.rst was added to explain how we can
configure and utilise UEFI secure boot feature on U-Boot.
Signed-off-by: AKASHI Takahiro
---
doc/uefi/uefi.rst | 77 +++
1 file changed,
uclass_find_first_device() succeeds even if it cannot find any device.
So, the caller must check the return code and also *devp is not NULL.
Returning -ENODEV will be sensible in this case.
Signed-off-by: Masahiro Yamada
---
If this patch is acceptable, I want to fold this
into my pull request
On Tue, Feb 25, 2020 at 07:40:01AM +0100, Heinrich Schuchardt wrote:
> On 2/25/20 6:25 AM, AKASHI Takahiro wrote:
> > On Mon, Feb 24, 2020 at 07:29:17PM +0100, Heinrich Schuchardt wrote:
> > > On 1/28/20 9:25 AM, AKASHI Takahiro wrote:
> > > > With this commit, image validation can be enforced, as
On 1/28/20 9:25 AM, AKASHI Takahiro wrote:
With this commit, EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS
is supported for authenticated variables and the system secure state
will transfer between setup mode and user mode as UEFI specification
section 32.3 describes.
Internally,
On 1/28/20 9:25 AM, AKASHI Takahiro wrote:
With this commit, image validation can be enforced, as UEFI specification
section 32.5 describes, if CONFIG_EFI_SECURE_BOOT is enabled.
Currently we support
* authentication based on db and dbx,
so dbx-validated image will always be rejected.
*
On 2/25/20 6:25 AM, AKASHI Takahiro wrote:
On Mon, Feb 24, 2020 at 07:29:17PM +0100, Heinrich Schuchardt wrote:
On 1/28/20 9:25 AM, AKASHI Takahiro wrote:
With this commit, image validation can be enforced, as UEFI specification
section 32.5 describes, if CONFIG_EFI_SECURE_BOOT is enabled.
On Mon, Feb 24, 2020 at 07:29:17PM +0100, Heinrich Schuchardt wrote:
> On 1/28/20 9:25 AM, AKASHI Takahiro wrote:
> > With this commit, image validation can be enforced, as UEFI specification
> > section 32.5 describes, if CONFIG_EFI_SECURE_BOOT is enabled.
> >
> > Currently we support
> > *
On Sun, Feb 23, 2020 at 12:53:16PM +0100, Heinrich Schuchardt wrote:
> On 1/28/20 9:25 AM, AKASHI Takahiro wrote:
> > # Documentation for UEFI secure boot on U-Boot will be submitted in
> > # a separate patch in near future.
> >
> > One of major missing features in current UEFI implementation is
On Sun, Feb 23, 2020 at 12:46:22PM +0100, Heinrich Schuchardt wrote:
> On 1/28/20 9:25 AM, AKASHI Takahiro wrote:
> > Pytest for UEFI secure boot will use several host commands.
> > In particular, Test setup relies on efitools, whose version must be v1.5.2
> > or later. So fetch a new version of
Memory reserved for the simple framebuffer should not be used
and part of memory linear mapping. See
https://patchwork.kernel.org/patch/10486131/ for more detailed
background information and discussion.
Signed-off-by: Michael Trimarchi
---
Changes RFC -> v1:
- Fix compilation issue on
The intent is to reserve memory _and_ prevent it from being included
in the kernel's linear map. For thos reason it is also necessary to include the
'no-map' property for this reserved-mem node.
>From Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt:
no-map (optional) -
Reserved memory for simple frame buffer should be created in a different
way:
+ aliases {
+ display0 =
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ display_reserved:
On Sun, Feb 23, 2020 at 12:20:16PM +0100, Heinrich Schuchardt wrote:
> On 1/28/20 9:25 AM, AKASHI Takahiro wrote:
> > With this commit, EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS
> > is supported for authenticated variables and the system secure state
> > will transfer between setup mode
On Sun, Feb 23, 2020 at 11:56:09AM +0100, Heinrich Schuchardt wrote:
> On 1/28/20 9:25 AM, AKASHI Takahiro wrote:
> > Under this configuration, UEFI secure boot support will be added
> > in later patches.
> >
> > Signed-off-by: AKASHI Takahiro
>
> This patch should be after all the patches that
On Fri, Feb 21, 2020 at 12:18:41PM -0500, Tom Rini wrote:
> On Fri, Feb 21, 2020 at 03:12:54PM +0900, AKASHI Takahiro wrote:
>
> > # This patch set is a prerequisite for UEFI secure boot.
> >
> > The current rsa_verify() requires five parameters for a RSA public key
> > for efficiency while RSA,
On 21/02/20 8:05 PM, Sam Protsenko wrote:
> When applying DTBO on top of DTB (with "fdt apply" command) on AM57x EVM
> board, there is not enough memory reserved in RAM for DTB blob. Hence,
> DTBO can't be merged in DTB. It leads to inability to boot Android with
> next error message:
>
>
On Mon, Feb 24, 2020 at 3:35 PM Ard Biesheuvel
wrote:
>
> On Tue, 25 Feb 2020 at 00:22, Heinrich Schuchardt wrote:
> >
> > On 2/24/20 11:19 PM, Atish Patra wrote:
> > > The RISC-V booting protocol requires the hart id to be present in "a0"
> > > register. This is not a problem for bootm/booti
On Mon, 24 Feb 2020 at 23:20, Atish Patra wrote:
>
> Linux booting protocol mandates that register "a0" contains the hartid.
> However, U-boot can not pass the hartid via a0 during EFI boot without
> breaking the UEFI specification.
>
It is not about breaking or violating the UEFI specification.
On Tue, 25 Feb 2020 at 00:22, Heinrich Schuchardt wrote:
>
> On 2/24/20 11:19 PM, Atish Patra wrote:
> > The RISC-V booting protocol requires the hart id to be present in "a0"
> > register. This is not a problem for bootm/booti commands as they directly
> > jump to Linux kernel. However, bootefi
On 2/24/20 11:19 PM, Atish Patra wrote:
The RISC-V booting protocol requires the hart id to be present in "a0"
register. This is not a problem for bootm/booti commands as they directly
jump to Linux kernel. However, bootefi jumps to a EFI boot stub code in
Linux kernel which acts a loader and
Add support for the hardware random number generator of Amlogic SOCs.
Signed-off-by: Heinrich Schuchardt
---
drivers/rng/Kconfig | 8 +++
drivers/rng/Makefile| 1 +
drivers/rng/meson-rng.c | 120
3 files changed, 129 insertions(+)
create
Linux booting protocol mandates that register "a0" contains the hartid.
However, U-boot can not pass the hartid via a0 during EFI boot without
breaking the UEFI specification.
Add a DT node under chosen node to indicate the boot hartid. EFI stub
in Linux kernel will parse this node and pass it to
The RISC-V booting protocol requires the hart id to be present in "a0"
register. This is not a problem for bootm/booti commands as they directly
jump to Linux kernel. However, bootefi jumps to a EFI boot stub code in
Linux kernel which acts a loader and jumps to real Linux after terminating
the
On Fri, Feb 21, 2020 at 04:35:21PM +0200, Sam Protsenko wrote:
> When applying DTBO on top of DTB (with "fdt apply" command) on AM57x EVM
> board, there is not enough memory reserved in RAM for DTB blob. Hence,
> DTBO can't be merged in DTB. It leads to inability to boot Android with
> next error
The PHY models of the Marvell 88E151x series are not reliably
distinguishable by their uid / PHY identifiers.
The 88E1510, 88E1512, 88E1514 and 88E1518 all have the same OUI and
model number and bits 3:0 in the PHY Identifier 2 (Page 0, Reg 3) are
described as HW revision number, but both 88E1510
On Mon, 24 Feb 2020 at 19:05, Tom Rini wrote:
> As there is only one mx31pdk config file and with upcoming updates to
> the Kconfig parsing logic, rather than have an entry in
> board/freescale/mx31pdk/Kconfig, move this single setting to the
> defconfig file.
>
> Cc: Magnus Lilja
>
tested pwm on bananapi r64 (with LED on gpio pins 9 as GND + 11 as pwm) with
commands
BPI-R64> pwm 0 config 10 5
BPI-R64> pwm 0 enable
also no boot-problem after last Patch (removed my temporary workaround)
Tested-by: Frank Wunderlich
only a small typo in last patches subject
On 1/28/20 9:25 AM, AKASHI Takahiro wrote:
With this commit, image validation can be enforced, as UEFI specification
section 32.5 describes, if CONFIG_EFI_SECURE_BOOT is enabled.
Currently we support
* authentication based on db and dbx,
so dbx-validated image will always be rejected.
*
Align Kconfig and Kbuild logic to Linux 4.18 release with minimal impact
on files outside of this scope.
Our previous Kconfig sync was done by commit e91610da7c8a ("kconfig:
re-sync with Linux 4.17-rc4").
A very small number of changes upstream since our sync with v4.17-rc4
that exist in the
From: Rob Herring
This adds the following commits from upstream:
84e414b0b5bc tests: Add a test case for the omit-if-no-ref keyword
4038fd90056e dtc: add ability to make nodes conditional on them being referenced
e1f139ea4900 checks: drop warning for missing PCI bridge bus-range
f4eba68d89ee
The Kconfig language provides a unit test that can be run. As these
require pytest to be installed and run very quickly, bundle them in to
an existing CI job.
Signed-off-by: Tom Rini
---
.azure-pipelines.yml | 5 +++--
.gitlab-ci.yml | 7 ---
.travis.yml | 3 ++-
3 files
We have some variables that need to include a variable to pass to make
to evaluate later, typically ARCH and BOARDDIR, to find a file to use.
The way we're doing this today isn't correct but works. With an update
to Kconfig we will need to escape these properly, so do so.
Cc: Masahiro Yamada
In a few places we have Kconfig entries that set SPL_LDSCRIPT to what is
the default value anyways. Drop these.
Cc: Michal Simek
Cc: Rick Chen
Cc: Philippe Reynes
Cc: Eric Jarrige
Signed-off-by: Tom Rini
---
arch/microblaze/Kconfig | 3 ---
arch/riscv/Kconfig | 3 ---
As there is only one mx31pdk config file and with upcoming updates to
the Kconfig parsing logic, rather than have an entry in
board/freescale/mx31pdk/Kconfig, move this single setting to the
defconfig file.
Cc: Magnus Lilja
Signed-off-by: Tom Rini
---
board/freescale/mx31pdk/Kconfig | 3 ---
We have a few more places where we depend at build time on generated
files being found within the compiler search path. Add appropriate -I
lines in these places.
Signed-off-by: Tom Rini
---
cmd/Makefile| 2 ++
lib/Makefile| 1 +
lib/crypto/Makefile | 4
3 files changed, 7
Hi,
> From: U-Boot On Behalf Of Pragnesh Patel
> Sent: lundi 24 février 2020 09:33
>
> Added a misc driver to handle OTP memory in SiFive SoCs.
>
> Signed-off-by: Pragnesh Patel
> ---
> drivers/misc/Kconfig | 7 ++
> drivers/misc/Makefile | 1 +
> drivers/misc/sifive-otp.c | 241
Hi,
Just a warning as I had the same issue with 8729b1ae2cbd ("misc: Update read()
and write() methods to return bytes xfered")
> From: U-Boot On Behalf Of Pragnesh Patel
> Sent: lundi 24 février 2020 09:33
>
> Use the OTP DM driver to set the serial environment variable.
>
> Signed-off-by:
The previous kbuild resync of e91610da7c8a ("kconfig: re-sync with Linux
4.17-rc4") accidentally did not sync the fixdep program. This commit
brings fixdep in line with the rest of that previous resync.
This includes all of the following Linux kernel commits:
fbfa9be9904e kbuild: move
This exists in Linux Kernel with commit 70523a3ce5ff so put it in the
list of DTC_FLAGS that mirror Linux as we will catch up there.
Signed-off-by: Tom Rini
---
scripts/Makefile.lib | 1 +
1 file changed, 1 insertion(+)
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index
While we are working on correcting usage related to the pci_bridge and
pci_device_bus_num warnings, disable these flags for now.
Signed-off-by: Tom Rini
---
scripts/Makefile.lib | 4
1 file changed, 4 insertions(+)
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index
The way that we have been handling additional DTC warning flags hasn't
matched the way the Linux Kernel does. Resync this logic with v4.17.
Signed-off-by: Tom Rini
---
scripts/Makefile.extrawarn | 21 -
scripts/Makefile.lib | 16
2 files changed, 16
boards.cfg is not delivered with the U-Boot source. So it is preferable to
look at configs/*_defconfig to identify available deconfigs.
Fix a typo.
Signed-off-by: Heinrich Schuchardt
---
README | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/README b/README
index
The static inline function spl_phase needs .
Some functions take pointers to struct blk_desc or image_header.
Add forward declarations.
Signed-off-by: Masahiro Yamada
---
include/spl.h | 4
1 file changed, 4 insertions(+)
diff --git a/include/spl.h b/include/spl.h
index
'uint' is not a primitive type. You need to include
or otherwise change it to (unsigned int).
Signed-off-by: Masahiro Yamada
---
include/debug_uart.h | 20 ++--
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/include/debug_uart.h b/include/debug_uart.h
index
This header uses bd_t without including its definition.
Change it to (struct bd_info), and add the forward declaration
to specify it as a structure.
Signed-off-by: Masahiro Yamada
---
include/mmc.h | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/include/mmc.h
This header uses 'phys_addr_t' and 'ulong'. Include the definitions.
Signed-off-by: Masahiro Yamada
---
include/asm-generic/u-boot.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/asm-generic/u-boot.h b/include/asm-generic/u-boot.h
index eee84f49bb..d0fd24446f 100644
---
The compiler never knows what 'bd_t' is without including .
By changing it to (struct bd_info), the compiler learns it is struct.
Signed-off-by: Masahiro Yamada
---
Maybe, we should replace 'bd_t' with 'struct bd_info' globally
by using coccinelle or something.
Linux coding style
Hi,
> From: U-Boot On Behalf Of Heinrich Schuchardt
> Sent: dimanche 16 février 2020 10:11
>
> We should not assign a value that is overwritten before use.
>
> Signed-off-by: Heinrich Schuchardt
> ---
> drivers/rng/stm32mp1_rng.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>
Hi
Tested this Patch on bananapi-r64 and bananapi-r2, on both loading kernel/fdt
from tftp.
Tested-by: Frank Wunderlich
regards Frank
Bring in a newer Docker image to build on that has everything required
for running 'make htmldocs'.
Signed-off-by: Tom Rini
---
.azure-pipelines.yml | 2 +-
.gitlab-ci.yml | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/.azure-pipelines.yml b/.azure-pipelines.yml
Hi Marek,
> On Thu, 20 Jun 2019 22:53:58 +0200
> Marek Vasut wrote:
>
> > It is likely that the DM conversion of EHCI iMX5 driver was a
> > derivative of EHCI VF, however the conversion is incomplete and is
> > missing the bind workaround, which updates dev->seq number. Without
> > this, all
Hello Fabio,
It's IMX6UL. I didn't know why I had that strange issue.
With you suggestion, I switched to the latest version from the mainline
U-Boot and it solved the issue.
Thank you,
Dan
--
Sent from: http://u-boot.10912.n7.nabble.com/
On Sat, 25 Jan 2020 17:52:57 +0530
Amit Singh Tomar wrote:
Hi,
> The simplest and most generic form of a reset controller just exposes
> multiple MMIO registers, where each bit toggles a separate reset line.
> Add a generic driver to describe this kind of reset controller.
>
> This is used on
On 21/02/2020 17.19, Tom Rini wrote:
> On Fri, Feb 21, 2020 at 05:14:14PM +0100, Wolfgang Denk wrote:
>> Dear Rasmus,
>>
>> In message <5265fdd5-3992-4e5f-3235-5586b3b77...@prevas.dk> you wrote:
>>>
>>> So without the fat.c patch, CONFIG_SPL_SAVEENV is effectively ignored.
>>
>> OK, but what about
On Mon, Feb 24, 2020 at 02:37:22PM +, Andre Przywara wrote:
> On Sun, 23 Feb 2020 23:08:25 +0530
> Manivannan Sadhasivam wrote:
>
> Hi Amit,
>
> > On Sat, Jan 25, 2020 at 05:52:51PM +0530, Amit Singh Tomar wrote:
> > > Right now, Clock bindings for ethernet uses different names(even in
On Sun, 23 Feb 2020 23:08:25 +0530
Manivannan Sadhasivam wrote:
Hi Amit,
> On Sat, Jan 25, 2020 at 05:52:51PM +0530, Amit Singh Tomar wrote:
> > Right now, Clock bindings for ethernet uses different names(even in Linux)
> > CLK_ETH_MAC for S900 and CLK_ETHERNET for S700, It causes compilation
"assigned-clock-parents" and "assigned-clock-rates" DT properties take
effect only after ofdata_to_platdata() when clk_set_defaults() is called
in device_probe(). Therefore clk get rate() would return a wrong value
in ofdata_to_platdata() when compared with probe. Hence it needs to be
moved to
After commit 673f6597321d ("net: fec_mxc: support i.MX8M with CLK_CCF") all
NXP boards, which are not IMX8 and in the same time are supporting CCF
need to provide IMX6QDL_CLK_ENET.
This change defines the missing clock in i.MX6Q's CCF.
Signed-off-by: Lukasz Majewski
---
This code has been ported from Linux kernel v5.5.5 (tag) and has been
adjusted to U-Boot's DM.
It adds support for correct recognition of IMX_PLLV3_ENET flag in the
clk-pllv3.c driver.
Signed-off-by: Lukasz Majewski
---
drivers/clk/imx/clk-pllv3.c | 25 +
1 file
On Tue, Feb 18, 2020 at 05:02:36PM +0100, Michal Simek wrote:
> Users have option to overwrite default device tree
> (CONFIG_DEFAULT_DEVICE_TREE) via environment variable DEVICE_TREE.
>
> Feature has been added long time ago by commit 74de8c9a1672
> ("dts/Makefile: Build the user specified dts")
This short patch series fixes boards, which after the commit 673f6597321d
("net: fec_mxc: support i.MX8M with CLK_CCF") were required to support in
CCF 'ipg' (i.e. IMX6QDL_CLK_ENET) and 'ptp' (i.e. IMX6QDL_CLK_ENET_REF)
clocks during ETH initialization.
Lack of those clocks supported in CCF
After commit 673f6597321d ("net: fec_mxc: support i.MX8M with CLK_CCF") all
NXP boards, which are not IMX8 and in the same time are supporting CCF need
to provide PTP clock.
On the i.MX6Q this clock is provided with IMX6QDL_CLK_ENET_REF in the Linux
kernel's CCF.
Code in this change models the
Hello Simon,
On Sun, 2020-02-23 at 19:34 -0700, Simon Glass wrote:
> Hi Heiko,
>
> Thanks for the hints! I pushed your things here:
>
> https://github.com/sglass68/tbot/tree/simon
>
> Then I try:
> tbot -l kea.py -b pcduino3.py uboot_build
>
> and get an error:
>
> tbot starting ...
> type
Hi Lokesh,
On Fri, Feb 21, 2020 at 4:35 PM Sam Protsenko wrote:
>
> When applying DTBO on top of DTB (with "fdt apply" command) on AM57x EVM
> board, there is not enough memory reserved in RAM for DTB blob. Hence,
> DTBO can't be merged in DTB. It leads to inability to boot Android with
> next
Hi Fabio,
On Mon, 24 Feb 2020 09:38:04 -0300
Fabio Estevam feste...@gmail.com wrote:
> Hi Anatolij,
>
> On Wed, Feb 5, 2020 at 2:45 PM Fabio Estevam wrote:
> >
> > Hi Anatolij,
> >
> > On Wed, Feb 5, 2020 at 2:00 PM Anatolij Gustschin wrote:
> >
> > > I tried to extend the BMP code to fix
Hi Anatolij,
On Wed, Feb 5, 2020 at 2:45 PM Fabio Estevam wrote:
>
> Hi Anatolij,
>
> On Wed, Feb 5, 2020 at 2:00 PM Anatolij Gustschin wrote:
>
> > I tried to extend the BMP code to fix this, but my testing with
> > sandbox SDL end of last week has shown incorrect colors in 24bpp
> > mode, and
On 24.02.20 01:20, Chris Packham wrote:
On some platforms/architectures the value from get_timer() can wrap.
This is particularly problematic when long-running code needs to measure
a time difference as is the case with watchdog_reset() which tries to
avoid tickling the watchdog too frequently.
Hello Sean,
> -Original Message-
> From: Sean Anderson
> Sent: Friday, February 21, 2020 11:48 AM
> To: Sagar Kadam ; Bin Meng
>
> Cc: U-Boot Mailing List ; Lukasz Majewski
> ; Anup Patel ; Paul Walmsley (
> Sifive) ; Vincent Chen
>
> Subject: Re: [PATCH v1 2/2] cpu: clk: riscv:
Hi Sean,
> -Original Message-
> From: Sean Anderson
> Sent: Friday, February 21, 2020 11:53 AM
> To: Sagar Kadam ; u-boot@lists.denx.de
> Cc: lu...@denx.de; bmeng...@gmail.com; anup.pa...@wdc.com; Paul
> Walmsley ( Sifive) ; Vincent Chen
>
> Subject: Re: [PATCH v1 1/2] fu540: prci: add
Board gets reset when performing burst read/write operations. On the
other hand, no such behaviour is observed on small size operations.
In Linux, readl_poll_timeout API already add delay of 1us which is
skipped in U-boot. Since, NXP Flexspi U-boot driver is a ported version
of Linux driver and
Ang, Chee Hong mailto:chee.hong@intel.com>>
schrieb am Sa., 22. Feb. 2020, 06:30:
> From: Chee Hong Ang mailto:chee.hong@intel.com>>
>
> Allow clock manager driver to access the System Manager's Boot Scratch
> Register 0 in non-secure mode (EL2) on SoC 64bits platform.
>
> Signed-off-by:
The i.MX6DP and i.MX6QP incorporate NoC interconnect logic
which needs to be configured in order to use external DDR memory.
This patch enables the SPL to configure the necessary registers
in accordance with the NXP engineering bulletin EB828.
Signed-off-by: Bernhard Messerklinger
---
This
The i.MX6DP and i.MX6QP incorporate NoC interconnect logic
which needs to be configured in order to use external DDR memory.
This patch enables the SPL to configure the necessary registers
in accordance with the NXP engineering bulletin EB828.
Signed-off-by: Bernhard Messerklinger
---
This
Ang, Chee Hong schrieb am Mo., 24. Feb. 2020,
10:12:
>
>
>
>
> *From:* Ang, Chee Hong
> *Sent:* Saturday, February 22, 2020 6:00 PM
> *To:* Simon Goldschmidt
> *Cc:* U-Boot Mailing List ; Marek Vasut <
> ma...@denx.de>; See, Chin Liang ; Tan, Ley Foon
> ; Westergreen, Dalon ;
> Gong, Richard
>
> > > On 2/22/20 11:05 AM, Ang, Chee Hong wrote:
> > > >>> From: Chee Hong Ang
> > > >>>
> > > >>> Allow reading external oscillator and FPGA clock's frequency
> > > >>> from System Manager's Boot Scratch Register 1 and Boot Scratch
> > > >>> Register
> > > >>> 2 in non-secure mode (EL2) on SoC
From: Ang, Chee Hong
Sent: Saturday, February 22, 2020 6:00 PM
To: Simon Goldschmidt
Cc: U-Boot Mailing List ; Marek Vasut ;
See, Chin Liang ; Tan, Ley Foon
; Westergreen, Dalon ;
Gong, Richard
Subject: RE: [PATCH v2 11/21] arm: socfpga: Secure register access for clock
manager (SoC
Add descriptions about U-Boot SPL feature and how to build and run.
Signed-off-by: Pragnesh Patel
---
doc/board/sifive/fu540.rst | 409 ++---
1 file changed, 385 insertions(+), 24 deletions(-)
diff --git a/doc/board/sifive/fu540.rst b/doc/board/sifive/fu540.rst
Fix Palmer's email address
Signed-off-by: Pragnesh Patel
---
board/sifive/fu540/MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/sifive/fu540/MAINTAINERS b/board/sifive/fu540/MAINTAINERS
index 702d803ad8..9bae3d3db7 100644
---
Enable all cache ways from u-boot proper.
Signed-off-by: Pragnesh Patel
---
board/sifive/fu540/Makefile | 1 +
board/sifive/fu540/cache.c | 20
board/sifive/fu540/cache.h | 13 +
board/sifive/fu540/fu540.c | 6 --
4 files changed, 38 insertions(+), 2
Add DDR controller and phy register settings, taken from fsbl
(https://github.com/sifive/freedom-u540-c000-bootloader.git)
Signed-off-by: Pragnesh Patel
---
arch/riscv/dts/fu540-c000-u-boot.dtsi |7 +
arch/riscv/dts/fu540-sdram-lpddr4.dtsi| 1489 +
Set corepll, ddrpll and ethernet PLL for u-boot-spl
Signed-off-by: Pragnesh Patel
---
drivers/clk/sifive/fu540-prci.c | 94 +
1 file changed, 94 insertions(+)
diff --git a/drivers/clk/sifive/fu540-prci.c b/drivers/clk/sifive/fu540-prci.c
index
Add a support for SPL which will boot from L2 LIM (0x0800_) and
then boot U-boot FIT image including OpenSBI FW_DYNAMIC firmware
and U-Boot proper images from 1st partition of MMC boot devices.
SPL related code is leverage from FSBL
(https://github.com/sifive/freedom-u540-c000-bootloader.git)
With sifive_fu540_defconfig:
User can use FSBL or u-boot-spl.bin anyone at a time.
For FSBL,
fsbl->fw_payload.bin(opensbi+u-boot)
For u-boot-spl.bin,
u-boot-spl.bin->FIT image(opensbi+u-boot+dtb)
U-Boot SPL will be loaded by ZSBL from SD card (replace fsbl.bin with
u-boot-spl.bin) and runs in
For SPL_SEPARATE_BSS, Device tree will be put at _image_binary_end
Signed-off-by: Pragnesh Patel
Reviewed-by: Anup Patel
Reviewed-by: Jagan Teki
---
arch/riscv/cpu/u-boot-spl.lds | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/riscv/cpu/u-boot-spl.lds b/arch/riscv/cpu/u-boot-spl.lds
Add driver for fu540 to support ddr initialization in SPL.
This driver is based on FSBL
(https://github.com/sifive/freedom-u540-c000-bootloader.git)
Signed-off-by: Pragnesh Patel
---
drivers/ram/Kconfig | 7 +
drivers/ram/Makefile | 2 +
drivers/ram/sifive/Kconfig
Devicetree files in FU540 platform is synced from Linux, like other
platforms does. Apart from these u-boot in FU540 would also require
some u-boot specific node like clint.
So, create board specific -u-boot.dtsi files. This would help of
maintain u-boot specific changes separately without
Added clock enable and disable functions in prci ops
Signed-off-by: Pragnesh Patel
---
drivers/clk/sifive/fu540-prci.c | 75 +++--
1 file changed, 72 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/sifive/fu540-prci.c b/drivers/clk/sifive/fu540-prci.c
index
When build U-boot SPL, meet an issue of undefined reference to
'crc7' for drivers/mmc/mmc_spi.c, so let's compile crc7.c when
CONFIG_MMC_SPI selected.
Signed-off-by: Pragnesh Patel
---
common/spl/Kconfig | 7 +++
lib/Makefile | 1 +
2 files changed, 8 insertions(+)
diff --git
Added a misc driver to handle OTP memory in SiFive SoCs.
Signed-off-by: Pragnesh Patel
---
drivers/misc/Kconfig | 7 ++
drivers/misc/Makefile | 1 +
drivers/misc/sifive-otp.c | 241 ++
3 files changed, 249 insertions(+)
create mode 100644
Use the OTP DM driver to set the serial environment variable.
Signed-off-by: Pragnesh Patel
---
arch/riscv/dts/fu540-c000-u-boot.dtsi | 14 +++
.../dts/hifive-unleashed-a00-u-boot.dtsi | 6 +
board/sifive/fu540/Kconfig| 2 +
board/sifive/fu540/fu540.c
This series add support for SPL to FU540.U-Boot SPL can boot from
L2 LIM (0x0800_) and jump to OpenSBI(FW_DYNAMIC firmware) and
U-Boot proper from MMC devices.
How to test this patch:
1) Go to OpenSBI-dir : make PLATFORM=sifive/fu540 O=build_dir I=install_dir
FW_DYNAMIC=y install
2) cp
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