From: Quentin Schulz quentin.schulz@theobroma-systems.com

Some image types handled by mkimage require the datafiles to be passed independently (-d data1:data2) for specific handling of each. A concatenation of datafiles prior to passing them to mkimage wouldn't work.

That is the case for rkspi for example which requires page alignment and only writing 2KB every 4KB.

This adds the ability to tell binman to pass the datafiles without prior concatenation to mkimage, by adding the multiple-data-files boolean property to the mkimage node.

Cc: Quentin Schulz foss+uboot@0leil.net Reviewed-by: Simon Glass sjg@chromium.org Signed-off-by: Quentin Schulz quentin.schulz@theobroma-systems.com --- tools/binman/entries.rst | 22 +++++++++++++++++++ tools/binman/etype/mkimage.py | 41 +++++++++++++++++++++++++++++++---- 2 files changed, 59 insertions(+), 4 deletions(-)

diff --git a/tools/binman/entries.rst b/tools/binman/entries.rst index ae4305c99e..60c89aec59 100644 --- a/tools/binman/entries.rst +++ b/tools/binman/entries.rst @@ -1101,6 +1101,9 @@ Entry: mkimage: Binary produced by mkimage

Properties / Entry arguments: - datafile: Filename for -d argument + - multiple-data-files: boolean to tell binman to pass all files as + datafiles to mkimage instead of creating a temporary file the result + of datafiles concatenation - args: Other arguments to pass

The data passed to mkimage is collected from subnodes of the mkimage node, @@ -1117,6 +1120,25 @@ This calls mkimage to create an imximage with u-boot-spl.bin as the input file. The output from mkimage then becomes part of the image produced by binman.

+To pass all datafiles untouched to mkimage:: + + mkimage { + args = "-n rk3399 -T rkspi"; + multiple-data-files; + + u-boot-tpl { + }; + + u-boot-spl { + }; + }; + +This calls mkimage to create a Rockchip RK3399-specific first stage +bootloader, made of TPL+SPL. Since this first stage bootloader requires to +align the TPL and SPL but also some weird hacks that is handled by mkimage +directly, binman is told to not perform the concatenation of datafiles prior +to passing the data to mkimage. + To use CONFIG options in the arguments, use a string list instead, as in this example which also produces four arguments::

diff --git a/tools/binman/etype/mkimage.py b/tools/binman/etype/mkimage.py index 5f6def2287..52297c23ea 100644 --- a/tools/binman/etype/mkimage.py +++ b/tools/binman/etype/mkimage.py @@ -16,6 +16,9 @@ class Entry_mkimage(Entry):

Properties / Entry arguments: - datafile: Filename for -d argument + - multiple-data-files: boolean to tell binman to pass all files as + datafiles to mkimage instead of creating a temporary file the result + of datafiles concatenation - args: Other arguments to pass

The data passed to mkimage is collected from subnodes of the mkimage node, @@ -32,6 +35,25 @@ class Entry_mkimage(Entry): file. The output from mkimage then becomes part of the image produced by binman.

+ To pass all datafiles untouched to mkimage:: + + mkimage { + args = "-n rk3399 -T rkspi"; + multiple-data-files; + + u-boot-tpl { + }; + + u-boot-spl { + }; + }; + + This calls mkimage to create a Rockchip RK3399-specific first stage + bootloader, made of TPL+SPL. Since this first stage bootloader requires to + align the TPL and SPL but also some weird hacks that is handled by mkimage + directly, binman is told to not perform the concatenation of datafiles prior + to passing the data to mkimage. + To use CONFIG options in the arguments, use a string list instead, as in this example which also produces four arguments::

@@ -46,16 +68,27 @@ class Entry_mkimage(Entry): def __init__(self, section, etype, node): super().__init__(section, etype, node) self._args = fdt_util.GetArgs(self._node, 'args') + self._multiple_data_files = fdt_util.GetBool(self._node, 'multiple-data-files') self._mkimage_entries = OrderedDict() self.align_default = None self.ReadEntries()

def ObtainContents(self): # Use a non-zero size for any fake files to keep mkimage happy - data, input_fname, uniq = self.collect_contents_to_file( - self._mkimage_entries.values(), 'mkimage', 1024) - if data is None: - return False + fake_size = 1024 + if self._multiple_data_files: + fnames = [] + uniq = self.GetUniqueName() + for entry in self._mkimage_entries.values(): + if not entry.ObtainContents(fake_size=fake_size): + return False + fnames.append(entry.GetDefaultFilename()) + input_fname = ":".join(fnames) + else: + data, input_fname, uniq = self.collect_contents_to_file( + self._mkimage_entries.values(), 'mkimage', fake_size) + if data is None: + return False output_fname = tools.get_output_filename('mkimage-out.%s' % uniq) if self.mkimage.run_cmd('-d', input_fname, *self._args, output_fname) is not None:

From: Quentin Schulz quentin.schulz@theobroma-systems.com

idbloader.img content - currently created by way of Makefile - can be created by binman directly.

So let's do that for Rockchip ARM platforms.

Cc: Quentin Schulz foss+uboot@0leil.net Signed-off-by: Quentin Schulz quentin.schulz@theobroma-systems.com ---

v3: - moved spl back into mkimage section, - added filename property so that the idbloader.img binary is still generated,

Makefile | 2 +- arch/arm/dts/rockchip-u-boot.dtsi | 11 ++++++++++- 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile index bbb2a4c088..ceb5b5e0d9 100644 --- a/Makefile +++ b/Makefile @@ -1005,7 +1005,7 @@ endif else ifeq ($(CONFIG_SPL),y) # Generate these inputs for binman which will create the output files -INPUTS-y += idbloader.img u-boot.img +INPUTS-y += u-boot.img endif endif endif diff --git a/arch/arm/dts/rockchip-u-boot.dtsi b/arch/arm/dts/rockchip-u-boot.dtsi index eae3ee715d..ad72ca9700 100644 --- a/arch/arm/dts/rockchip-u-boot.dtsi +++ b/arch/arm/dts/rockchip-u-boot.dtsi @@ -17,8 +17,17 @@ filename = "u-boot-rockchip.bin"; pad-byte = <0xff>;

- blob { + mkimage { filename = "idbloader.img"; + args = "-n", CONFIG_SYS_SOC, "-T", "rksd"; +#ifdef CONFIG_TPL + multiple-data-files; + + u-boot-tpl { + }; +#endif + u-boot-spl { + }; };

u-boot-img {

From: Quentin Schulz quentin.schulz@theobroma-systems.com

This allows to build u-boot-rockchip.bin binary with binman for Rockchip ARM64 boards instead of the legacy Makefile way.

Cc: Quentin Schulz foss+uboot@0leil.net Signed-off-by: Quentin Schulz quentin.schulz@theobroma-systems.com --- Makefile | 26 +------------------------- arch/arm/Kconfig | 2 +- arch/arm/dts/rockchip-u-boot.dtsi | 5 +++++ 3 files changed, 7 insertions(+), 26 deletions(-)

diff --git a/Makefile b/Makefile index ceb5b5e0d9..f8e919e136 100644 --- a/Makefile +++ b/Makefile @@ -999,8 +999,7 @@ ifeq ($(CONFIG_ARCH_ROCKCHIP),y) # On ARM64 this target is produced by binman so we don't need this dep ifeq ($(CONFIG_ARM64),y) ifeq ($(CONFIG_SPL),y) -# TODO: Get binman to generate this too -INPUTS-y += u-boot-rockchip.bin +INPUTS-y += u-boot.itb endif else ifeq ($(CONFIG_SPL),y) @@ -1493,29 +1492,6 @@ OBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \ u-boot-with-spl.bin: $(SPL_IMAGE) $(SPL_PAYLOAD) FORCE $(call if_changed,pad_cat)

-ifeq ($(CONFIG_ARCH_ROCKCHIP),y) - -# TPL + SPL -ifeq ($(CONFIG_SPL)$(CONFIG_TPL),yy) -MKIMAGEFLAGS_u-boot-tpl-rockchip.bin = -n $(CONFIG_SYS_SOC) -T rksd -tpl/u-boot-tpl-rockchip.bin: tpl/u-boot-tpl.bin FORCE - $(call if_changed,mkimage) -idbloader.img: tpl/u-boot-tpl-rockchip.bin spl/u-boot-spl.bin FORCE - $(call if_changed,cat) -else -MKIMAGEFLAGS_idbloader.img = -n $(CONFIG_SYS_SOC) -T rksd -idbloader.img: spl/u-boot-spl.bin FORCE - $(call if_changed,mkimage) -endif - -ifeq ($(CONFIG_ARM64),y) -OBJCOPYFLAGS_u-boot-rockchip.bin = -I binary -O binary \ - --pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff -u-boot-rockchip.bin: idbloader.img u-boot.itb FORCE - $(call if_changed,pad_cat) -endif # CONFIG_ARM64 - -endif # CONFIG_ARCH_ROCKCHIP

ifeq ($(CONFIG_ARCH_LPC32XX)$(CONFIG_SPL),yy) MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 949ebb46ba..c973146f8d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1974,7 +1974,7 @@ config ARCH_STM32MP config ARCH_ROCKCHIP bool "Support Rockchip SoCs" select BLK - select BINMAN if SPL_OPTEE || (SPL && !ARM64) + select BINMAN if SPL_OPTEE || SPL select DM select DM_GPIO select DM_I2C diff --git a/arch/arm/dts/rockchip-u-boot.dtsi b/arch/arm/dts/rockchip-u-boot.dtsi index ad72ca9700..f90a8bf085 100644 --- a/arch/arm/dts/rockchip-u-boot.dtsi +++ b/arch/arm/dts/rockchip-u-boot.dtsi @@ -30,7 +30,12 @@ }; };

+#ifdef CONFIG_ARM64 + blob { + filename = "u-boot.itb"; +#else u-boot-img { +#endif offset = <CONFIG_SPL_PAD_TO>; }; };

From: Quentin Schulz quentin.schulz@theobroma-systems.com

By factoring SPL check in the first condition, this makes the checks a bit less convoluted and more readable.

Cc: Quentin Schulz foss+uboot@0leil.net Signed-off-by: Quentin Schulz quentin.schulz@theobroma-systems.com --- Makefile | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile index f8e919e136..640d4b8f65 100644 --- a/Makefile +++ b/Makefile @@ -995,19 +995,14 @@ ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy) INPUTS-y += u-boot-with-dtb.bin endif

-ifeq ($(CONFIG_ARCH_ROCKCHIP),y) -# On ARM64 this target is produced by binman so we don't need this dep +ifeq ($(CONFIG_ARCH_ROCKCHIP)$(CONFIG_SPL),yy) +# Binman image dependencies ifeq ($(CONFIG_ARM64),y) -ifeq ($(CONFIG_SPL),y) INPUTS-y += u-boot.itb endif else -ifeq ($(CONFIG_SPL),y) -# Generate these inputs for binman which will create the output files INPUTS-y += u-boot.img endif -endif -endif

INPUTS-$(CONFIG_X86) += u-boot-x86-start16.bin u-boot-x86-reset16.bin \ $(if $(CONFIG_SPL_X86_16BIT_INIT),spl/u-boot-spl.bin) \

From: Quentin Schulz quentin.schulz@theobroma-systems.com

This prepares for the creation of a u-boot-rockchip-spi.bin image similar to u-boot-rockchip.bin to the exception it's destined for SPI-NOR flashes instead of MMC storage medium.

Cc: Quentin Schulz foss+uboot@0leil.net Signed-off-by: Quentin Schulz quentin.schulz@theobroma-systems.com --- arch/arm/dts/rk3288-u-boot.dtsi | 2 +- arch/arm/dts/rk3399-u-boot.dtsi | 2 +- arch/arm/mach-rockchip/Kconfig | 6 ++---- 3 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/arch/arm/dts/rk3288-u-boot.dtsi b/arch/arm/dts/rk3288-u-boot.dtsi index 9eb696b141..e411445ed6 100644 --- a/arch/arm/dts/rk3288-u-boot.dtsi +++ b/arch/arm/dts/rk3288-u-boot.dtsi @@ -56,7 +56,7 @@ }; };

-#ifdef CONFIG_ROCKCHIP_SPI_IMAGE +#if defined(CONFIG_ROCKCHIP_SPI_IMAGE) && defined(CONFIG_HAS_ROM) &binman { rom { filename = "u-boot.rom"; diff --git a/arch/arm/dts/rk3399-u-boot.dtsi b/arch/arm/dts/rk3399-u-boot.dtsi index 716b9a433a..3c1a15fe51 100644 --- a/arch/arm/dts/rk3399-u-boot.dtsi +++ b/arch/arm/dts/rk3399-u-boot.dtsi @@ -60,7 +60,7 @@

};

-#ifdef CONFIG_ROCKCHIP_SPI_IMAGE +#if defined(CONFIG_ROCKCHIP_SPI_IMAGE) && defined(CONFIG_HAS_ROM) &binman { rom { filename = "u-boot.rom"; diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index c561a77e6a..b46cea2f91 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -425,12 +425,10 @@ config SPL_MMC

config ROCKCHIP_SPI_IMAGE bool "Build a SPI image for rockchip" - depends on HAS_ROM help Some Rockchip SoCs support booting from SPI flash. Enable this - option to produce a 4MB SPI-flash image (called u-boot.rom) - containing U-Boot. The image is built by binman. U-Boot sits near - the start of the image. + option to produce a SPI-flash image containing U-Boot. The image + is built by binman. U-Boot sits near the start of the image.

config LNX_KRNL_IMG_TEXT_OFFSET_BASE default SYS_TEXT_BASE