Using new mode improves stability of eMMC and SD cards. Without
it SPL fails to load u-boot from SD on Pinebook.
Signed-off-by: Vasily Khoruzhick
Reviewed-by: Chen-Yu Tsai
---
arch/arm/mach-sunxi/Kconfig | 1 +
drivers/mmc/sunxi_mmc.c | 10 +++---
2 files changed, 8 insertions(+), 3 de
Comment in Linux driver says that clock needs to be doubled only
if we use DDR modes, moreover divider has to be set accordingly.
U-boot driver doesn't declare support for any DDR modes and doesn't
set internal clock divider in CLKCR, so it doubles clock
unconditionally when new mode is used.
Som
A64 doesn't have a mode switch in CCM, and CCM_MMC_CTRL_MODE_SEL_NEW
is not defined, so compilation fails if MMC_SUNXI_HAS_NEW_MODE is enabled
Introduce new MMC_SUNXI_HAS_MODE_SWITCH option to be able to ifdef usage
of CCM_MMC_CTRL_MODE_SEL_NEW
Signed-off-by: Vasily Khoruzhick
---
arch/arm/mach
A64 requires new clock mode on SD and eMMC controllers. Not using
new clock mode causes stability issues of the driver - SPL may
occasionally fail to load u-boot from SD for some particular SD card
on some particular devices.
This series depends on "sunxi: add support for automatic delay calibrati
Hi Simon,
On Fri, Nov 9, 2018 at 7:25 PM Simon Goldschmidt
wrote:
> I have a patched version running here with the above mentioned changes
> that should fix this issue. A few cleanups are missing before sending a
> patch though (changes are in fs.c and lmb.c only).
That's good news, thanks.
___
On Fri, Nov 9, 2018 at 7:09 AM Belisko Marek wrote:
>
> Hi Alex,
>
> On Tue, Oct 30, 2018 at 7:12 AM Alex Kiernan wrote:
> >
> > On Mon, Oct 29, 2018 at 11:36 PM Belisko Marek
> > wrote:
> > >
> > > Hi,
> > >
> > > I'm working on custome am33xx based HW which have no external 32KHz
> > > crysta
On 09.11.2018 11:24, Simon Goldschmidt wrote:
On Fri, Nov 9, 2018 at 10:46 AM Andrea Barisani
wrote:
On Fri, Nov 09, 2018 at 07:11:36AM +0100, Simon Goldschmidt wrote:
On Fri, Nov 9, 2018 at 1:37 AM Fabio Estevam wrote:
Hi Andrea,
On Tue, Nov 6, 2018 at 12:57 PM Andrea Barisani
wrote:
#
On 06.11.2018 10:24, Neil Armstrong wrote:
There is no reason not to use the Linux "jedec,spi-nor" binding in u-boot.
This patch adds this compatible into sf_probe and will avoid changing the
device tree files to add a u-boot specific compatible to probe a spi flash.
This change is needed to ena
On 11/9/2018 1:17 AM, Peng Fan wrote:
> Add i.MX8MQ EVK support. SPL will initialize ddr and load ddr phy
> firmware. Then loading FIT image, ATF to OCRAM, U-Boot and DTB to
> DRAM
> +
> +static struct dram_cfg_param lpddr4_ddrc_cfg[] = {
> + /* Start to config, default 3200mbps */
> +
On 11/9/2018 1:17 AM, Peng Fan wrote:
> Introduce DDR driver for i.MX8M. The driver will be used by SPL to
> initialze DDR PHY and DDR Controller.
>
> Signed-off-by: Peng Fan
> ---
> arch/arm/include/asm/arch-imx8m/ddr.h | 575
> ++
> drivers/Makefile
On Tue, Oct 23, 2018 at 10:21:25AM +0200, Lars Povlsen wrote:
> common/common_fit.c is including , but not actually using it. The
> inclusion will cuase compile error on platforms using CONFIG_OF_SEPARATE
> and not SPL.
>
> Signed-off-by: Lars Povlsen
> Reviewed-by: Jean-Jacques Hiblot
Applied
On Thu, Nov 08, 2018 at 07:00:31AM +0100, Stefan Roese wrote:
> Testing has shown that a line-break is missing in one debug line in
> fit_find_config_node().
>
> Signed-off-by: Stefan Roese
Applied to u-boot/master, thanks!
--
Tom
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___
On Thu, Nov 08, 2018 at 05:52:21PM +0100, Patrick Delaunay wrote:
> Add mailing list for stm32mp architecture and board.
>
> Signed-off-by: Patrick Delaunay
Applied to u-boot/master, thanks!
--
Tom
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___
U-Bo
On Tue, Oct 02, 2018 at 05:22:53AM -0600, Simon Glass wrote:
> There is some basic informaton that SPL normally wants to pass through to
> U-Boot, such as the SDRAM size and bank information.
>
> Mkae use of the new bloblist structure for this. Add a new 'handoff' blob
> which is set up in SPL an
On Mon, Nov 05, 2018 at 06:24:03PM +0200, Andy Shevchenko wrote:
> The commit
>
> 484fdf5ba058 ("dm: Add support for all targets which requires MANUAL_RELOC")
>
> introduces subtle typo, i.e. missed semicolon.
>
> Fixes: 484fdf5ba058 ("dm: Add support for all targets which requires
> MANUAL_
On Fri, Nov 02, 2018 at 09:49:52PM +0100, Simon Goldschmidt wrote:
> Tiny printf does not support %.*s and %lX. Since tiny printf should
> be very common in SPL, replace these by %32s (for printing image
> name) and %lx.
>
> Signed-off-by: Simon Goldschmidt
> Reviewed-by: Simon Glass
Applied t
On Tue, Oct 02, 2018 at 05:22:38AM -0600, Simon Glass wrote:
> At present these subsystems are only supported in U-Boot proper but it is
> sometimes necessary to support them in SPL, or even TPL. Update the
> Kconfig and Makefile to support this. Also adjust GPIO so that it can be
> used in TPL if
On Tue, Oct 02, 2018 at 05:22:40AM -0600, Simon Glass wrote:
> Rather than having a negative option, make this a positive option and
> enable it by default. This makes it easier to understand.
>
> Signed-off-by: Simon Glass
Reviewed-by: Tom Rini
--
Tom
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On Tue, Oct 02, 2018 at 05:22:42AM -0600, Simon Glass wrote:
> It can confusing when U-Boot SPL hangs for no obvious reason, when it is
> unable to load U-Boot. Add a message to indicate the cause.
>
> Signed-off-by: Simon Glass
> ---
>
> Changes in v2: None
>
> common/spl/spl.c | 1 +
> 1 fi
On Tue, Oct 02, 2018 at 05:22:34AM -0600, Simon Glass wrote:
> The bloblist is normally set up in SPL ready for use by U-Boot. Add
> a simple implementation of this to the common SPL code.
>
> Signed-off-by: Simon Glass
> ---
>
> Changes in v2: None
>
> common/spl/spl.c | 18 --
On Tue, Oct 02, 2018 at 05:22:41AM -0600, Simon Glass wrote:
> There is a strange feature to set global_data to a data-section variable
> early in SPL. This only works if SPL actually has access to SRAM which is
> not the case on x86, for eaxmple. Add a comment to this effect.
>
> Signed-off-by:
On Tue, Oct 02, 2018 at 05:22:39AM -0600, Simon Glass wrote:
> We should use a macro rather than hard-coding the SPL prompt to 'spl'
> since the code can be used by TPL too. Add a macro that works for both
> and use it in various places.
>
> This allows TPL to use the same code without printing c
On Tue, Oct 02, 2018 at 05:22:33AM -0600, Simon Glass wrote:
> At present there is no standard way in U-Boot to pass information from SPL
> to U-Boot proper. But sometimes SPL wants to convey information to U-Boot
> that U-Boot cannot easily figure out. For example, if SPL sets up SDRAM
> then it
On Tue, Oct 02, 2018 at 05:22:35AM -0600, Simon Glass wrote:
> Add support for locating a bloblist in U-Boot that has been set up by SPL.
> It is copied into RAM during relocation.
>
> Signed-off-by: Simon Glass
Reviewed-by: Tom Rini
--
Tom
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On Tue, Oct 02, 2018 at 05:22:32AM -0600, Simon Glass wrote:
> It is sometimes useful to log information in SPL and TPL. Add support for
> this.
>
> Signed-off-by: Simon Glass
Reviewed-by: Tom Rini
--
Tom
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On Thu, Nov 08, 2018 at 10:58:35AM +0100, Heiko Schocher wrote:
> Hello Tom,
>
> please pull from u-boot-ubi-git master
>
> as it is a Bugfix, I think it should go into current release.
>
> The following changes since commit dd610e616cceda16a81dfa6f9a134877f783548c:
>
> Merge tag 'u-boot-imx
On 11/9/2018 1:16 AM, Peng Fan wrote:
> Introduce script to generate fit image for i.MX8M
>
> Signed-off-by: Peng Fan
> ---
> arch/arm/mach-imx/mkimage_fit_atf.sh | 137
> +++
> 1 file changed, 137 insertions(+)
> create mode 100755 arch/arm/mach-imx/mkimage_fit
On 11/9/2018 1:16 AM, Peng Fan wrote:
> Refactor dram_pll_init to accept args to configure different pll freq.
> Introduce dram_enable_bypass and dram_disable_bypass
>
> Signed-off-by: Peng Fan
> ---
> arch/arm/include/asm/arch-imx8m/clock.h | 44 +++
> arch/arm/mach-imx/imx8m/clock.c
On 11/9/2018 10:14 AM, Troy Kisky wrote:
> On 11/9/2018 1:16 AM, Peng Fan wrote:
>> Add MMC BOOT Device for i.MX8M
>>
>> Signed-off-by: Peng Fan
>> ---
>> arch/arm/mach-imx/spl.c | 9 +
>> 1 file changed, 9 insertions(+)
>>
>> diff --git a/arch/arm/mach-imx/spl.c b/arch/arm/mach-imx/spl.c
On 11/9/2018 1:16 AM, Peng Fan wrote:
> Add MMC BOOT Device for i.MX8M
>
> Signed-off-by: Peng Fan
> ---
> arch/arm/mach-imx/spl.c | 9 +
> 1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm/mach-imx/spl.c b/arch/arm/mach-imx/spl.c
> index e82eaa5682..d4852eef92 100644
> --- a/ar
> Am 09.11.2018 um 16:05 schrieb Simon Glass :
>
> The use of strcpy() to remove characters at the start of a string is safe
> in U-Boot, since we know the implementation. But in os.c we are using the
> C library's strcpy() function, where this behaviour is not permitted.
>
> Update the code to
This patch series includes general fixes and cleanup for RISC-V. It also
adds support for booting Linux on qemu-riscv. At the moment, only
single-core systems are supported. Support for multi-core systems will
be added with a future patch series.
To boot Linux on qemu-riscv, Linux must be compile
This patch adds a minimal clock driver for the Amlogic AXG SoC to handle
the basic gates and PLLs.
Signed-off-by: Neil Armstrong
---
arch/arm/include/asm/arch-meson/clock-axg.h | 104 +
drivers/clk/Makefile| 2 +-
drivers/clk/clk_meson_axg.c | 31
From: Jerome Brunet
We are about to add support for the Amlogic AXG SoC. While very close to
the Gx SoC family, we will need to handle a few thing which are different
in this SoC. Rework the meson arch directory to prepare for this.
Signed-off-by: Jerome Brunet
Signed-off-by: Neil Armstrong
--
From: Jerome Brunet
Now we have moved all the Amlogic board support to common generic board code,
we can move the identical board_init() and ft_board_setup() functions to
weak functions into the board-common mach-meson file.
Signed-off-by: Jerome Brunet
Signed-off-by: Neil Armstrong
---
arch/
Synchronize the Amlogic AXG Device Tree files and bindings include from
the recent Linux 4.20-rc1, because it includes patches fixing support for
U-boot.
Signed-off-by: Jerome Brunet
Signed-off-by: Neil Armstrong
---
arch/arm/dts/Makefile |3 +-
arch/arm/dts/mes
The Amlogic Meson SoCs ROM supports a boot over USB with a custom protocol.
When no other boot medium are available (or by forcing the USB mode), the
ROM sets the primary USB port as device mode and waits for a Host to
enumerate.
When enumerated, a custom protocol described at [1] permits writing
From: Jerome Brunet
This debug print was not designed to be active in non-debug mode.
Signed-off-by: Jerome Brunet
Signed-off-by: Neil Armstrong
---
drivers/clk/clk_meson.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/clk_meson.c b/drivers/clk/clk_meson.c
in
This patch adds support for the Amlogic AXG SoC, which is very close from
the Amlogic GXL SoCs with :
- Same 4xCortex-A53 CPUs but clocked at 1.2GHZ max
- DDR Interface limited to DDR4 16bit
- The whole physical register address space has been moved to 0xfxxx
- The pinctrl setup has changed
- T
The S400 board is the Amlogic AXG SoC reference board including :
- Amlogic A113DX ARM Cortex-A53 quad-core SoC @ 1.2GHz
- 1GB DDR4 SDRAM
- 10/100 Ethernet
- 2 x USB 2.0 Host
- eMMC
- Infrared receiver
- SDIO WiFi Module
- MIPI DSI Connector
- Audio HAT Connector
- PCI-E M.2 Connectors
S
From: Jerome Brunet
This adds support for the Amlogic AXG SoC pinctrl and GPIO controller
using a specific set of pinctrl functions which differs from the GX SoCs.
Signed-off-by: Jerome Brunet
Signed-off-by: Neil Armstrong
---
drivers/pinctrl/meson/Kconfig | 8 +
drivers/pin
From: Jerome Brunet
In preparation of supporting the new Amlogix AGX SoCs, we need to move
the Amlogic GX pinmux functions out of the common code to be able to
add a different set of SoC specific pinmux functions for AXG.
Signed-off-by: Jerome Brunet
Signed-off-by: Neil Armstrong
---
drivers/
From: Jerome Brunet
Meson pinctrl needs generic pinctrl, rather than depending on it
select it
Signed-off-by: Jerome Brunet
Signed-off-by: Neil Armstrong
---
drivers/pinctrl/meson/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/meson/Kconfig b/drive
From: Jerome Brunet
The original chosen addresses conflict with the BL2 initialisation.
So far there was no issue with them but if we preload binaries in
RAM (ROMUSB boot) before running the BL2 they get corrupted by the
execution of BL2 init.
If we load them around 0x0800, there is no such
The meson_gates table should be set static in the clk_meson driver.
Signed-off-by: Neil Armstrong
---
drivers/clk/clk_meson.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/clk_meson.c b/drivers/clk/clk_meson.c
index 236d734..509872b 100644
--- a/drivers/clk/clk_
From: Jerome Brunet
The Khadas vim and the libretech aml-s905x-cc (aka Potato) derive
from amlogic s905x reference design (P212).
All the code in these board is a copy/paste from the p212, which is
tedious to maintain. This change use p212 u-boot board for all these
boards, while keeping a dedic
From: Jerome Brunet
Rework the board SYS_BOARD, SYS_VENDOR and SYS_CONFIG_NAME setup by moving
the board Kconfig into the mach-meson Kconfig to make it easier to add
new boards for a SoC architecture and add a custom config header or custom
board handler for a platform.
This drops the board CONF
The Khadas vim2 derive from amlogic s912 reference design (Q200).
This patch moves the khadas-vim2 board support to a generic Q200 board,
while keeping a dedicated defconfig to customize the names and device tree.
Signed-off-by: Neil Armstrong
---
arch/arm/mach-meson/Kconfig | 9 +
From: Jerome Brunet
The nanopi-k2 and the odroid-c2 are similar enough to be supported
by the same u-boot board. This change use odroid-c2 u-boot board
for the nanopi-k2 as well. Dedicated defconfig are kept to customize
the names and device tree.
Signed-off-by: Jerome Brunet
Signed-off-by: Nei
From: Jerome Brunet
MESON_FDTFILE_SETTING is used to define the default name of the fdt
file in u-boot environment. We can easily derive it from
CONFIG_DEFAULT_DEVICE_TREE instead. This will help factorize the code
a bit
Signed-off-by: Jerome Brunet
Signed-off-by: Neil Armstrong
---
include/c
From: Jerome Brunet
Even if multiple board are selected through Kconfig, u-boot will only
compile one. This makes sense since compiling these targets will export
global symbols, such as board_init()
The change rework amlogic Kconfig so only one board may be selected at
a time
Signed-off-by: Jer
This patchset will refactor the Amlogic Meson SoC support in order to
easily add support for the Amlogic AXg SoC family, and later the G12x SoCs.
In order :
- Cleanup the mach-meson configs
- Move board support to reference design common boards
- Move board Kconfig into mach-meson
- Add AXG pinctr
The use of strcpy() to remove characters at the start of a string is safe
in U-Boot, since we know the implementation. But in os.c we are using the
C library's strcpy() function, where this behaviour is not permitted.
Update the code to use memcpy() instead.
Reported-by: Coverity (CID: 173279)
Si
On Fri, Nov 09, 2018 at 09:14:00AM +, Peng Fan wrote:
> From: Ye Li
>
> Introduce two board level callback functions to FIT image loading process, and
> a SPL_FIT_FOUND flag to differentiate FIT image or RAW image.
>
> Implement functions in imx common SPL codes to call HAB function
> to au
On Fri, Nov 09, 2018 at 09:16:14AM +, Peng Fan wrote:
> Introduce CONFIG_FIT_EXTERNAL_OFFSET to give user a choice to choose
> where to put the external data.
>
> Signed-off-by: Peng Fan
> ---
> Kconfig | 6 ++
> Makefile | 2 +-
> 2 files changed, 7 insertions(+), 1 deletion(-)
>
> d
Hi Stefano
On Thu, 2018-11-08 at 15:07 +0100, Stefano Babic wrote:
> Hi Marcel,
>
> On 08/11/18 02:55, Fabio Estevam wrote:
> > [Adding Stefano]
> >
> > On Wed, Nov 7, 2018 at 8:41 PM Marcel Ziswiler > > wrote:
> > >
> > > From: Marcel Ziswiler
> > >
> > > The make macro to check if the bina
From: Marcel Ziswiler
The make macro to check if the binary exceeds the board size limit is
taken straight from the root Makefile.
Without this and e.g. enabled EFI Vybrid fails booting as the regular
size limit check does not take the final u-boot.imx binary size into
account which is bigger du
From: Marcel Ziswiler
Unset CONFIG_CMDLINE_EDITING saving precious 4 Kb on boards with tough
size restrictions.
Signed-off-by: Marcel Ziswiler
---
Changes in v2: New
configs/colibri_vf_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/configs/colibri_vf_defconfig b/configs/colib
From: Marcel Ziswiler
Drop SPI support saving precious 4 Kb on boards with tough size
restrictions.
Signed-off-by: Marcel Ziswiler
Signed-off-by: Marcel Ziswiler
---
Changes in v2: New
configs/colibri_vf_defconfig | 4
1 file changed, 4 deletions(-)
diff --git a/configs/colibri_vf_def
From: Marcel Ziswiler
Unset CONFIG_EFI_UNICODE_CAPITALIZATION on boards with tough size
restrictions.
This is analogous to commit a90bf07afc43
("efi_loader: unset CONFIG_EFI_UNICODE_CAPITALIZATION").
Signed-off-by: Marcel Ziswiler
Reviewed-by: Alexander Graf
---
Changes in v2: None
config
Add the compatible string for the Amlogic GXBB SoC family.
Signed-off-by: Neil Armstrong
---
drivers/net/designware.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 19db0a8..cdcc03f 100644
--- a/drivers/net/designware.c
+++ b/drivers
Add the compatible string for the upcoming Amlogic AXG SoC family.
Signed-off-by: Neil Armstrong
---
drivers/net/designware.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index cdcc03f..4fa26ab 100644
--- a/drivers/net/designware.c
+++ b
Add the compatible strings in the Synopsys DWMAC driver for :
- The Amlogic GXBB (and other GX) SoC
- The Amlogic AXG (and other GX) SoC
Neil Armstrong (2):
net: designware: add meson meson gxbb comptatible
net: designware: add meson meson axg compatible
drivers/net/designware.c | 2 ++
1 fi
Add the compatible string for the upcoming Amlogic AXG SoC family.
Signed-off-by: Neil Armstrong
---
drivers/mmc/meson_gx_mmc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/meson_gx_mmc.c b/drivers/mmc/meson_gx_mmc.c
index 332f1e1..767dfff 100644
--- a/drivers/mmc/meson_gx_mmc
Replace non-portable operator == with =
The operator == in sh(1) / test(1) is non-POSIX and only implemented by
some shells (like bash). It is equivalent to the standard defined operator =.
---
tools/imx_cntr_image.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/imx_
QEMU embeds the location of the kernel image in the device tree. Store
this address in the environment as variable kernel_start. It is used in
the board-local distro boot command QEMU to boot the kernel with the
U-Boot device tree. The QEMU boot command is added as the first boot
target device.
Si
The mstatus CSR includes WPRI (writes preserve values, reads ignore
values) fields and must therefore not be set to zero without preserving
these fields. It is not apparent why mstatus is set to zero here since
it is not required for U-Boot to run. Remove it.
This instruction and others encode zer
Add a boot command to distro boot to support disks connected over the
VirtIO bus. The boot command uses the shared block environment.
Signed-off-by: Lukas Auer
---
Changes in v3:
- New patch to add VirtIO distro boot command
Changes in v2: None
doc/README.distro | 3 ++-
includ
Support booting Linux (as payload of BBL) from FIT images. For this, the
default CONFIG_SYS_BOOTM_LEN is increased to 16 MB, and the environment
variables fdt_high and initrd_high are set to mark the device tree and
initrd as in-place.
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
---
Changes
Enable distro boot on the qemu-riscv32/64 boards. Supported boot target
devices are VirtIO and DHCP.
Signed-off-by: Lukas Auer
---
Changes in v3:
- New patch to enable distro boot on qemu-riscv32/64
Changes in v2: None
configs/qemu-riscv32_defconfig | 2 ++
configs/qemu-riscv64_defconfig |
The labels nmi_vector, trap_vector and handle_reset in start.S are not
used for RISC-V. Remove them.
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
---
Changes in v3: None
Changes in v2:
- Drop removal of code that stores the contents of a2; this broke the
board ax25-ae350. The code will be re
Enable the -fdata-sections compiler option for RISC-V. Buildman reports
the binary size decrease from this as 8365.3 bytes.
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
Reviewed-by: Rick Chen
---
Changes in v3: None
Changes in v2: None
arch/riscv/config.mk | 3 ++-
1 file changed, 2 inser
Implement the functions invalidate_icache_range() and
invalidate_icache_all().
RISC-V does not have instructions for explicit cache-control. The
functions in this patch are implemented with the memory ordering
instruction for synchronizing the instruction and data streams. This may
be implemented
QEMU specifies the location of Linux (supplied with the -kernel
argument) in the device tree using the riscv,kernel-start and
riscv,kernel-end properties. We currently rely on the SBI implementation
of BBL to run Linux and therefore embed Linux as payload in BBL. This
causes an issue, because BBL d
The bootm implementation of RISC-V diverges from that of other
architectures. Update it to match the implementation of other
architectures. The ARM implementation is used as a reference.
This adds the following features and changes to RISC-V.
* Add support for the BOOTM_STATE_OS_FAKE_GO command
*
Use the new Kconfig entries to construct the ISA string for the -march
compiler flag. The -mabi compiler flag is selected based on the base
integer instruction set.
With this change, the C (compressed instructions) ISA extension is now
enabled for all boards with CONFIG_RISCV_ISA_C set. Buildman r
The machine trap-vector base address (mtvec) must be aligned on a 4-byte
boundary. Add the necessary align directive to trap_entry.
This patch also removes the global directive for trap_entry, which is
not required.
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
---
Changes in v3: None
Change
From: Bin Meng
This is now deprecated and no board is using it. Drop it.
Signed-off-by: Bin Meng
Signed-off-by: Lukas Auer
---
Changes in v3: None
Changes in v2:
- New patch to replace patch "riscv: remove CONFIG_INIT_CRITICAL"
arch/nds32/cpu/n1213/start.S | 51 ---
start.S uses both tabs and spaces after instructions. Fix this by only
using tabs after instructions.
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
Reviewed-by: Rick Chen
---
Changes in v3: None
Changes in v2: None
arch/riscv/cpu/start.S | 322 -
1 f
Add Kconfig entries for the C (compressed instructions) and A (atomic
instructions) ISA extensions. Only the C ISA extension is selectable.
This matches the configuration in Linux.
The Kconfig entries are not used yet. A follow-up patch will select the
appropriate compiler flags based on the Kconf
Store the hart ID and device tree passed by the prior boot stage (in a0
and a1) in registers s0 and s1. Replace one use of s1 in start.S to
avoid overwriting it.
The device tree is also stored in memory to make it available to U-Boot
with the configuration CONFIG_OF_PRIOR_STAGE.
Signed-off-by: Lu
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
Reviewed-by: Simon Glass
---
Changes in v3: None
Changes in v2:
- Move prototype location to match the location of the function in
ofnode.c
include/dm/ofnode.h | 10 ++
1 file changed, 10 insertions(+)
diff --git a/include/dm/ofnode.h b
QEMU provides a device tree, which is passed to U-Boot using register
a1. We are now able to directly select the device tree with the
configuration CONFIG_OF_PRIOR_STAGE. Replace the hard-coded address in
qemu-riscv with it.
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
Reviewed-by: Rick Chen
Only the first four exception codes are defined. Add the missing
exception codes from the definition in RISC-V Privileged Architecture
Version 1.10.
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
Reviewed-by: Rick Chen
---
Changes in v3: None
Changes in v2: None
arch/riscv/lib/interrupts.c
Hang on unhandled exceptions to prevent execution in a faulty state.
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
Reviewed-by: Rick Chen
---
Changes in v3: None
Changes in v2: None
arch/riscv/lib/interrupts.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/riscv/lib/interrupts.
RISC-V U-Boot reimplements the generic io functions from
asm-generic/io.h. Remove the redundant implementation and include the
generic io.h instead.
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
Reviewed-by: Rick Chen
---
Changes in v3: None
Changes in v2: None
arch/riscv/include/asm/io.h
The RISC-V arch incorrectly uses 32-bit instead of 64-bit variables in
several places. Fix this.
In addition, BITS_PER_LONG is set to 64 on RV64I systems.
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
---
Changes in v3: None
Changes in v2:
- Remove 0-padding in the format string to avoid prin
CONFIG_PHYS_64BIT should be enabled on RV64I systems. Select it.
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
Reviewed-by: Rick Chen
---
Changes in v3: None
Changes in v2: None
arch/riscv/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
i
Undefined exception codes currently lead to an out-of-bounds array
access. Prevent this by treating undefined exception codes as
"reserved".
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
Reviewed-by: Rick Chen
---
Changes in v3: None
Changes in v2: None
arch/riscv/lib/interrupts.c | 8
Replace the barrier functions in arch/riscv/include/asm/io.h with those
defined in barrier.h, which is imported from Linux. This version is
modified to remove the include statement of asm-generic/barrier.h, which
is not available in U-Boot or required.
Signed-off-by: Lukas Auer
Reviewed-by: Bin M
RISC-V defines the base integer instruction sets as RV32I and RV64I.
Rename CPU_RISCV_32 and CPU_RISCV_64 to ARCH_RV32I and ARCH_RV64I to
match this convention.
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
Reviewed-by: Rick Chen
---
Changes in v3: None
Changes in v2: None
arch/riscv/Kconf
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
Reviewed-by: Rick Chen
---
Changes in v3: None
Changes in v2: None
dts/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dts/Makefile b/dts/Makefile
index 9a9a3d5c98..cd6e9a968e 100644
--- a/dts/Makefile
+++ b/dts/Make
Ignore tools/prelink-riscv.
Signed-off-by: Lukas Auer
Reviewed-by: Bin Meng
Reviewed-by: Rick Chen
---
Changes in v3: None
Changes in v2: None
tools/.gitignore | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/.gitignore b/tools/.gitignore
index c8cdaef90c..e5ede22842 100644
--- a/to
On Fri, Nov 09, 2018 at 01:08:42PM +0100, Martin Husemann wrote:
> Hey folks,
>
> I noticed that tools/imx_cntr_image.sh contains non-portable code:
>
> if [ $f == "u-boot-dtb.bin" ]; then
>
> This is a "bash-ism", the operator "==" is not implemented by most test(1)
> or sh(1) impmlement
Hey folks,
I noticed that tools/imx_cntr_image.sh contains non-portable code:
if [ $f == "u-boot-dtb.bin" ]; then
This is a "bash-ism", the operator "==" is not implemented by most test(1)
or sh(1) impmlementations. Simply replacing it with "=" fixes this.
Should I send a trivial patch
On Fri, Nov 9, 2018 at 10:46 AM Andrea Barisani
wrote:
>
> On Fri, Nov 09, 2018 at 07:11:36AM +0100, Simon Goldschmidt wrote:
> > On Fri, Nov 9, 2018 at 1:37 AM Fabio Estevam wrote:
> > >
> > > Hi Andrea,
> > >
> > > On Tue, Nov 6, 2018 at 12:57 PM Andrea Barisani
> > > wrote:
> > >
> > > > # lo
On Fri, 2018-11-09 at 10:41 +0100, Alexander Graf wrote:
> On 11/09/2018 10:18 AM, Marcel Ziswiler wrote:
> > Hi Stefano
> >
> > On Thu, 2018-11-08 at 15:07 +0100, Stefano Babic wrote:
> > > Hi Marcel,
> > >
> > > On 08/11/18 02:55, Fabio Estevam wrote:
> > > > [Adding Stefano]
> > > >
> > > > O
This adds support for TSE PCS (Triple Speed Ethernet Physical Coding
Sublayer) that uses SGMII adapter when the phy-mode in device tree is
set to sgmii.
Signed-off-by: Ooi, Joyce
---
arch/arm/mach-socfpga/include/mach/misc.h |3 +
arch/arm/mach-socfpga/misc_s10.c |6 +
drivers/n
On Fri, Nov 09, 2018 at 07:11:36AM +0100, Simon Goldschmidt wrote:
> On Fri, Nov 9, 2018 at 1:37 AM Fabio Estevam wrote:
> >
> > Hi Andrea,
> >
> > On Tue, Nov 6, 2018 at 12:57 PM Andrea Barisani
> > wrote:
> >
> > > # load large file
> > > => ext2load mmc 0 0x6000 fitimage.itb
> >
> > Does t
On 11/09/2018 10:18 AM, Marcel Ziswiler wrote:
Hi Stefano
On Thu, 2018-11-08 at 15:07 +0100, Stefano Babic wrote:
Hi Marcel,
On 08/11/18 02:55, Fabio Estevam wrote:
[Adding Stefano]
On Wed, Nov 7, 2018 at 8:41 PM Marcel Ziswiler
wrote:
From: Marcel Ziswiler
The make macro to check if the
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