* [Buildroot] [PATCH v5 1/4] imx-mkimage: new package
2018-03-07 18:52 [Buildroot] [PATCH v5 0/4] Initial support for NXP iMX8 (imx8mq-evk) Erik Larsson
@ 2018-03-07 18:52 ` Erik Larsson
2018-03-07 20:18 ` Thomas Petazzoni
2018-03-07 18:52 ` [Buildroot] [PATCH v5 2/4] freescale-imx: add config option for i.MX8M Erik Larsson
` (2 subsequent siblings)
3 siblings, 1 reply; 8+ messages in thread
From: Erik Larsson @ 2018-03-07 18:52 UTC (permalink / raw)
To: buildroot
This package add support for imx-mkimage for iMX8M.
Currently the only hardware it's tested for.
Signed-off-by: Erik Larsson <karl.erik.larsson@gmail.com>
Signed-off-by: Christopher Dahlberg <crille.dahlberg@gmail.com>
---
v5: Build with HDMI support
Add patch to use host mkimage instead of ./mkimage_uboot in soc.mk
Add host dependencies to dtc package
Add host configuration options in build
Add patch to make use of LDFLAGS in soc.mk (fixes build error with libz)
v4: No changes
v3: Use BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME in U-Boot so we don't
need to copy u-boot.bin to u-boot-nodtb.bin (suggested by Baruch)
Update license to GPL-2.0+ (suggested by Marcus F.)
v2: Moved package from package/freescale-imx to package (suggested by Thomas P.)
Add upstread URL in Config.in (suggested by Thomas P.)
Fix install syntax in imx-mkimage.mk (suggested by Thomas P.)
Use Makefile in imx-mkimage to build imx-boot-imx8mqevk-sd.bin instead of doing that in the post-script.sh (suggested Baruch)
---
| 1 +
| 29 +++++++++++++++++
| 26 ++++++++++++++++
| 26 ++++++++++++++++
| 12 ++++++++
| 3 ++
| 36 ++++++++++++++++++++++
7 files changed, 133 insertions(+)
create mode 100644 package/imx-mkimage/0001-remove-git-build-info.patch
create mode 100644 package/imx-mkimage/0002-add-ldflags-to-link-step.patch
create mode 100644 package/imx-mkimage/0003-remove-use-of-mkimage_uboot.patch
create mode 100644 package/imx-mkimage/Config.in.host
create mode 100644 package/imx-mkimage/imx-mkimage.hash
create mode 100644 package/imx-mkimage/imx-mkimage.mk
--git a/package/Config.in.host b/package/Config.in.host
index 199a8e9..06ef5cb 100644
--- a/package/Config.in.host
+++ b/package/Config.in.host
@@ -24,6 +24,7 @@ menu "Host utilities"
source "package/go-bootstrap/Config.in.host"
source "package/google-breakpad/Config.in.host"
source "package/gptfdisk/Config.in.host"
+ source "package/imx-mkimage/Config.in.host"
source "package/imx-usb-loader/Config.in.host"
source "package/jq/Config.in.host"
source "package/jsmin/Config.in.host"
--git a/package/imx-mkimage/0001-remove-git-build-info.patch b/package/imx-mkimage/0001-remove-git-build-info.patch
new file mode 100644
index 0000000..9f8da02
--- /dev/null
+++ b/package/imx-mkimage/0001-remove-git-build-info.patch
@@ -0,0 +1,29 @@
+From d1bb893300b1bd80eaac27fcc8eb4347f56f83b4 Mon Sep 17 00:00:00 2001
+From: Erik Larsson <erik.larsson@combitech.se>
+Date: Thu, 22 Feb 2018 09:56:53 +0100
+Subject: [PATCH] Remove buildinformation step.
+
+Signed-off-by: Erik Larsson <erik.larsson@combitech.se>
+Signed-off-by: Christopher Dahlberg <crille.dahlberg@gmail.com>
+---
+ Makefile | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 4b449ad..4042a39 100644
+--- a/Makefile
++++ b/Makefile
+@@ -33,9 +33,7 @@ $(MKIMG): buildinfo $(SRCS)
+ bin: $(MKIMG)
+
+ buildinfo:
+- @echo -n '#define MKIMAGE_COMMIT 0x' > src/build_info.h
+- @git rev-parse --short=8 HEAD >> src/build_info.h
+- @echo '' >> src/build_info.h
++ @echo "#define MKIMAGE_COMMIT 0x0000" > src/build_info.h
+
+ help:
+ @echo $(CURR_DIR)
+--
+2.7.4
+
--git a/package/imx-mkimage/0002-add-ldflags-to-link-step.patch b/package/imx-mkimage/0002-add-ldflags-to-link-step.patch
new file mode 100644
index 0000000..22c6a7d
--- /dev/null
+++ b/package/imx-mkimage/0002-add-ldflags-to-link-step.patch
@@ -0,0 +1,26 @@
+From a73f20fbe921c7ecff3efda23bc506fdd935ee4d Mon Sep 17 00:00:00 2001
+From: Erik Larsson <erik.larsson@combitech.se>
+Date: Tue, 6 Mar 2018 12:28:39 +0100
+Subject: [PATCH 1/2] Add LDFLAGS to link step
+
+Signed-off-by: Erik Larsson <karl.erik.larsson@gmail.com>
+---
+ iMX8M/soc.mak | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/iMX8M/soc.mak b/iMX8M/soc.mak
+index 8346769..38a14bb 100644
+--- a/iMX8M/soc.mak
++++ b/iMX8M/soc.mak
+@@ -15,7 +15,7 @@ FW_DIR = imx-boot/imx-boot-tools/imx8mq
+
+ $(MKIMG): mkimage_imx8.c
+ @echo "Compiling mkimage_imx8"
+- $(CC) $(CFLAGS) mkimage_imx8.c -o $(MKIMG) -lz
++ $(CC) $(CFLAGS) mkimage_imx8.c -o $(MKIMG) $(LDFLAGS) -lz
+
+ $(DCD_CFG): $(DCD_CFG_SRC)
+ @echo "Converting iMX8M DCD file"
+--
+2.7.4
+
--git a/package/imx-mkimage/0003-remove-use-of-mkimage_uboot.patch b/package/imx-mkimage/0003-remove-use-of-mkimage_uboot.patch
new file mode 100644
index 0000000..86da7dc
--- /dev/null
+++ b/package/imx-mkimage/0003-remove-use-of-mkimage_uboot.patch
@@ -0,0 +1,26 @@
+From fe1e495ca9766277db9505ff0a1736293569a694 Mon Sep 17 00:00:00 2001
+From: Erik Larsson <erik.larsson@combitech.se>
+Date: Tue, 6 Mar 2018 12:29:15 +0100
+Subject: [PATCH 2/2] Remove use of ./mkimage_uboot and use mkimage instead
+
+Signed-off-by: Erik Larsson <karl.erik.larsson@gmail.com>
+---
+ iMX8M/soc.mak | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/iMX8M/soc.mak b/iMX8M/soc.mak
+index 38a14bb..b61dc85 100644
+--- a/iMX8M/soc.mak
++++ b/iMX8M/soc.mak
+@@ -46,7 +46,7 @@ clean:
+ dtbs = fsl-imx8mq-evk.dtb
+ u-boot.itb: $(dtbs)
+ ./mkimage_fit_atf.sh $(dtbs) > u-boot.its
+- ./mkimage_uboot -E -p 0x3000 -f u-boot.its u-boot.itb
++ mkimage -E -p 0x3000 -f u-boot.its u-boot.itb
+ @rm -f u-boot.its
+
+ flash_hdmi_spl_uboot: $(MKIMG) signed_hdmi_imx8m.bin u-boot-spl-ddr.bin u-boot.itb
+--
+2.7.4
+
--git a/package/imx-mkimage/Config.in.host b/package/imx-mkimage/Config.in.host
new file mode 100644
index 0000000..490b514
--- /dev/null
+++ b/package/imx-mkimage/Config.in.host
@@ -0,0 +1,12 @@
+config BR2_PACKAGE_HOST_IMX_MKIMAGE
+ bool "host imx-mkimage"
+ select BR2_PACKAGE_HOST_UBOOT_TOOLS
+ select BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT
+ select BR2_PACKAGE_HOST_DTC
+ depends on BR2_LINUX_KERNEL
+ depends on BR2_TARGET_UBOOT
+ help
+ imx-mkimage is used to combine input images and generate
+ final boot image with appropriate IVT set.
+
+ https://source.codeaurora.org/external/imx/imx-mkimage
--git a/package/imx-mkimage/imx-mkimage.hash b/package/imx-mkimage/imx-mkimage.hash
new file mode 100644
index 0000000..08d31ce
--- /dev/null
+++ b/package/imx-mkimage/imx-mkimage.hash
@@ -0,0 +1,3 @@
+# Locally calculated
+sha256 4ddb144520001c33baa24493f68ef2ea9434ac36bf3ae223f78d7ec581aa484c imx-mkimage-imx_4.9.51_imx8m_beta.tar.gz
+sha256 231f7edcc7352d7734a96eef0b8030f77982678c516876fcb81e25b32d68564c iMX8dv/COPYING
--git a/package/imx-mkimage/imx-mkimage.mk b/package/imx-mkimage/imx-mkimage.mk
new file mode 100644
index 0000000..7272f7f
--- /dev/null
+++ b/package/imx-mkimage/imx-mkimage.mk
@@ -0,0 +1,36 @@
+################################################################################
+#
+# imx-mkimage
+#
+################################################################################
+
+IMX_MKIMAGE_VERSION = imx_4.9.51_imx8m_beta
+IMX_MKIMAGE_SITE = https://source.codeaurora.org/external/imx/imx-mkimage
+IMX_MKIMAGE_SITE_METHOD = git
+IMX_MKIMAGE_LICENSE = GPL-2.0+
+IMX_MKIMAGE_LICENSE_FILES = iMX8dv/COPYING
+HOST_IMX_MKIMAGE_DEPENDENCIES = uboot linux firmware-imx arm-trusted-firmware host-dtc
+
+define HOST_IMX_MKIMAGE_BUILD_CMDS
+ # These files are generated by firmware-imx, uboot and arm-trusted-firmware
+ # Copy the files into the iMX8M folder to make building of this package simple
+ # The NXP engineers has constructed to buildprocess with a bunch of hardcoded
+ # file names and pathes.
+
+ # Currently this only supports iMX8M. When more hardware is available
+ # this needs to be selectable based on iMX8-version (iMX8M,iMXQ etc).
+ cp $(BINARIES_DIR)/u-boot-spl.bin $(@D)/iMX8M
+ cp $(BINARIES_DIR)/lpddr4_pmu_train* $(@D)/iMX8M
+ cp $(BINARIES_DIR)/fsl-imx8mq-evk.dtb $(@D)/iMX8M
+ cp $(BINARIES_DIR)/signed_hdmi_imx8m.bin $(@D)/iMX8M
+ cp $(BINARIES_DIR)/bl31.bin $(@D)/iMX8M
+ cp ${BINARIES_DIR}/u-boot-nodtb.bin $(@D)/iMX8M
+
+ $(HOST_MAKE_ENV) $(MAKE) $(HOST_CONFIGURE_OPTS) -C $(@D) SOC=iMX8M flash_hdmi_spl_uboot
+endef
+
+define HOST_IMX_MKIMAGE_INSTALL_CMDS
+ $(INSTALL) -D -m 755 $(@D)/iMX8M/flash.bin $(BINARIES_DIR)/imx-boot-imx8mqevk-sd.bin
+endef
+
+$(eval $(host-generic-package))
--
2.7.4
^ permalink raw reply related [flat|nested] 8+ messages in thread* [Buildroot] [PATCH v5 1/4] imx-mkimage: new package
2018-03-07 18:52 ` [Buildroot] [PATCH v5 1/4] imx-mkimage: new package Erik Larsson
@ 2018-03-07 20:18 ` Thomas Petazzoni
2018-03-07 20:50 ` Erik Larsson
0 siblings, 1 reply; 8+ messages in thread
From: Thomas Petazzoni @ 2018-03-07 20:18 UTC (permalink / raw)
To: buildroot
Hello,
On Wed, 7 Mar 2018 19:52:15 +0100, Erik Larsson wrote:
> This package add support for imx-mkimage for iMX8M.
> Currently the only hardware it's tested for.
>
> Signed-off-by: Erik Larsson <karl.erik.larsson@gmail.com>
> Signed-off-by: Christopher Dahlberg <crille.dahlberg@gmail.com>
For the record, I already expressed my dislike of this host package
depending on uboot, linux, and generating images in BINARIES_DIR, and I
still dislike this approach.
So I am not in favor of applying this patch as it is proposed today.
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Buildroot] [PATCH v5 1/4] imx-mkimage: new package
2018-03-07 20:18 ` Thomas Petazzoni
@ 2018-03-07 20:50 ` Erik Larsson
0 siblings, 0 replies; 8+ messages in thread
From: Erik Larsson @ 2018-03-07 20:50 UTC (permalink / raw)
To: buildroot
2018-03-07 21:18 GMT+01:00 Thomas Petazzoni <thomas.petazzoni@bootlin.com>:
> Hello,
>
> On Wed, 7 Mar 2018 19:52:15 +0100, Erik Larsson wrote:
>> This package add support for imx-mkimage for iMX8M.
>> Currently the only hardware it's tested for.
>>
>> Signed-off-by: Erik Larsson <karl.erik.larsson@gmail.com>
>> Signed-off-by: Christopher Dahlberg <crille.dahlberg@gmail.com>
>
> For the record, I already expressed my dislike of this host package
> depending on uboot, linux, and generating images in BINARIES_DIR, and I
> still dislike this approach.
>
> So I am not in favor of applying this patch as it is proposed today.
Yes, I know. But I didn't get any response on my reply. But maybe a
simple misunderstanding from my side, sorry I'm a newbie here.
But as I wrote in my replay the first version did contain a solution
were imx-mkimage package just built mkimage_imx8 tool and installed
it, together with mkimage_fit_atf.sh, into host binaries. See
http://lists.busybox.net/pipermail/buildroot/2018-February/213976.html.
The first version also contained a post-script,
http://lists.busybox.net/pipermail/buildroot/2018-February/213978.html,
which uses mkimage_imx8 and mkimage_fit_atf.sh together with some
other tools. I just realized that I need to double check that PATH
variable so corrty objcopy is used.
Please advice me in which solution is the best.
> Best regards,
>
> Thomas
> --
> Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
> Embedded Linux and Kernel engineering
> http://bootlin.com
Best regards,
Erik
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Buildroot] [PATCH v5 2/4] freescale-imx: add config option for i.MX8M
2018-03-07 18:52 [Buildroot] [PATCH v5 0/4] Initial support for NXP iMX8 (imx8mq-evk) Erik Larsson
2018-03-07 18:52 ` [Buildroot] [PATCH v5 1/4] imx-mkimage: new package Erik Larsson
@ 2018-03-07 18:52 ` Erik Larsson
2018-03-07 18:52 ` [Buildroot] [PATCH v5 3/4] firmware-imx: add support for iMX8M firmware Erik Larsson
2018-03-07 18:52 ` [Buildroot] [PATCH v5 4/4] configs/freescale_imx8mqevk: new defconfig Erik Larsson
3 siblings, 0 replies; 8+ messages in thread
From: Erik Larsson @ 2018-03-07 18:52 UTC (permalink / raw)
To: buildroot
Signed-off-by: Erik Larsson <karl.erik.larsson@gmail.com>
Signed-off-by: Christopher Dahlberg <crille.dahlberg@gmail.com>
---
v5: No changes
v4: Changed title on commit (suggested by Gary B.)
---
| 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--git a/package/freescale-imx/Config.in b/package/freescale-imx/Config.in
index b5e5ab2..fe993f3 100644
--- a/package/freescale-imx/Config.in
+++ b/package/freescale-imx/Config.in
@@ -1,6 +1,6 @@
menuconfig BR2_PACKAGE_FREESCALE_IMX
bool "Freescale i.MX libraries"
- depends on BR2_arm
+ depends on BR2_arm || BR2_aarch64
help
Those packages provide hardware acceleration for GPU or VPU,
hardware optimization or some hardware tools for Freescale
@@ -40,6 +40,8 @@ config BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX6UL
config BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX7
bool "imx7d/imx7ulp"
+config BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8M
+ bool "imx8m"
endchoice
config BR2_PACKAGE_FREESCALE_IMX_PLATFORM
@@ -54,6 +56,7 @@ config BR2_PACKAGE_FREESCALE_IMX_PLATFORM
default "IMX6S" if BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX6S
default "IMX6UL" if BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX6UL
default "IMX7" if BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX7
+ default "IMX8" if BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8M
config BR2_PACKAGE_FREESCALE_IMX_HAS_VPU
bool
--
2.7.4
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [Buildroot] [PATCH v5 3/4] firmware-imx: add support for iMX8M firmware
2018-03-07 18:52 [Buildroot] [PATCH v5 0/4] Initial support for NXP iMX8 (imx8mq-evk) Erik Larsson
2018-03-07 18:52 ` [Buildroot] [PATCH v5 1/4] imx-mkimage: new package Erik Larsson
2018-03-07 18:52 ` [Buildroot] [PATCH v5 2/4] freescale-imx: add config option for i.MX8M Erik Larsson
@ 2018-03-07 18:52 ` Erik Larsson
2018-03-07 18:52 ` [Buildroot] [PATCH v5 4/4] configs/freescale_imx8mqevk: new defconfig Erik Larsson
3 siblings, 0 replies; 8+ messages in thread
From: Erik Larsson @ 2018-03-07 18:52 UTC (permalink / raw)
To: buildroot
Signed-off-by: Erik Larsson <karl.erik.larsson@gmail.com>
Signed-off-by: Christopher Dahlberg <crille.dahlberg@gmail.com>
---
v5: No change
v4: No change
v3: Split v2 commit into two commits (suggested by Garry B.)
v2: Split v1 commit into two commits (suggested by Baruch)
---
| 2 +-
| 8 ++++++++
2 files changed, 9 insertions(+), 1 deletion(-)
--git a/package/freescale-imx/firmware-imx/Config.in b/package/freescale-imx/firmware-imx/Config.in
index fca280a..56d5b80 100644
--- a/package/freescale-imx/firmware-imx/Config.in
+++ b/package/freescale-imx/firmware-imx/Config.in
@@ -1,6 +1,6 @@
config BR2_PACKAGE_FIRMWARE_IMX
bool "firmware-imx"
- depends on BR2_arm # Only relevant for i.MX
+ depends on BR2_arm || BR2_aarch64 # Only relevant for i.MX
help
Firmware blobs for the Freescale i.MX SoCs.
--git a/package/freescale-imx/firmware-imx/firmware-imx.mk b/package/freescale-imx/firmware-imx/firmware-imx.mk
index 630afca..f03daf2 100644
--- a/package/freescale-imx/firmware-imx/firmware-imx.mk
+++ b/package/freescale-imx/firmware-imx/firmware-imx.mk
@@ -18,6 +18,13 @@ define FIRMWARE_IMX_EXTRACT_CMDS
$(call FREESCALE_IMX_EXTRACT_HELPER,$(DL_DIR)/$(FIRMWARE_IMX_SOURCE))
endef
+ifeq ($(BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8M),y)
+FIRMWARE_IMX_INSTALL_IMAGES = YES
+define FIRMWARE_IMX_INSTALL_IMAGES_CMDS
+ cp $(@D)/firmware/ddr/synopsys/lpddr4_pmu_train_*.bin $(BINARIES_DIR)
+ cp $(@D)/firmware/hdmi/cadence/signed_hdmi_imx8m.bin $(BINARIES_DIR)
+endef
+else
define FIRMWARE_IMX_INSTALL_TARGET_CMDS
mkdir -p $(TARGET_DIR)/lib/firmware/imx
for blobdir in $(FIRMWARE_IMX_BLOBS); do \
@@ -27,5 +34,6 @@ define FIRMWARE_IMX_INSTALL_TARGET_CMDS
mv $(TARGET_DIR)/lib/firmware/imx/epdc/epdc_ED060XH2C1.fw.nonrestricted \
$(TARGET_DIR)/lib/firmware/imx/epdc/epdc_ED060XH2C1.fw
endef
+endif
$(eval $(generic-package))
--
2.7.4
^ permalink raw reply related [flat|nested] 8+ messages in thread* [Buildroot] [PATCH v5 4/4] configs/freescale_imx8mqevk: new defconfig
2018-03-07 18:52 [Buildroot] [PATCH v5 0/4] Initial support for NXP iMX8 (imx8mq-evk) Erik Larsson
` (2 preceding siblings ...)
2018-03-07 18:52 ` [Buildroot] [PATCH v5 3/4] firmware-imx: add support for iMX8M firmware Erik Larsson
@ 2018-03-07 18:52 ` Erik Larsson
2018-03-07 19:35 ` Fabio Estevam
3 siblings, 1 reply; 8+ messages in thread
From: Erik Larsson @ 2018-03-07 18:52 UTC (permalink / raw)
To: buildroot
Signed-off-by: Erik Larsson <karl.erik.larsson@gmail.com>
Signed-off-by: Christopher Dahlberg <crille.dahlberg@gmail.com>
---
v5: Added readme.txt in board/freescale/imx8mqevk (suggested by Fabio E.)
Change version tags to rel_imx_4.9.51_8mq_beta_patch
for kernel, u-boot and atf (suggested by Baruch S.)
Remove generation of rootfs.tar
v4: Change to Buildroot toolchain from external toolchain
v3: Change commit message (suggested by Thomas P.)
Make sure to use tags instead of branches in kernel,bootloader and ATF repositorires (Arnout V.)
Use BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG instead of copy kernel defconfig to board folder (suggested by Arnout V.)
Split v2 commit into two commits
---
| 40 +++++++++++
| 10 ++-
| 83 ++++++++++++++++++++++
| 39 ++++++++++
4 files changed, 169 insertions(+), 3 deletions(-)
create mode 100644 board/freescale/common/imx/genimage.cfg.template_imx8
create mode 100644 board/freescale/imx8mqevk/readme.txt
create mode 100644 configs/freescale_imx8mqevk_defconfig
--git a/board/freescale/common/imx/genimage.cfg.template_imx8 b/board/freescale/common/imx/genimage.cfg.template_imx8
new file mode 100644
index 0000000..138beff
--- /dev/null
+++ b/board/freescale/common/imx/genimage.cfg.template_imx8
@@ -0,0 +1,40 @@
+# Minimal SD card image for the Freescale boards Template for SPL Boot
+#
+# We mimic the .sdcard Freescale's image format:
+# * the SD card must have 33 kB free space at the beginning,
+# * U-Boot is integrated into imx-boot-imx8mqevk-sd.bin and is dumped as is,
+# * a FAT partition at offset 64MB is containing Image and DTB files
+# * a single root filesystem partition is required (ext2, ext3 or ext4)
+#
+
+image boot.vfat {
+ vfat {
+ files = {
+ %FILES%
+ }
+ }
+ size = 64M
+}
+
+image sdcard.img {
+ hdimage {
+ }
+
+ partition imx-boot {
+ in-partition-table = "no"
+ image = "imx-boot-imx8mqevk-sd.bin"
+ offset = 33K
+ }
+
+ partition boot {
+ partition-type = 0xC
+ bootable = "true"
+ image = "boot.vfat"
+ offset = 8M
+ }
+
+ partition rootfs {
+ partition-type = 0x83
+ image = "rootfs.ext2"
+ }
+}
--git a/board/freescale/common/imx/post-image.sh b/board/freescale/common/imx/post-image.sh
index b239743..264c8a4 100755
--- a/board/freescale/common/imx/post-image.sh
+++ b/board/freescale/common/imx/post-image.sh
@@ -7,10 +7,10 @@
#
dtb_list()
{
- local DTB_LIST="$(sed -n 's/^BR2_LINUX_KERNEL_INTREE_DTS_NAME="\([a-z0-9 \-]*\)"$/\1/p' ${BR2_CONFIG})"
+ local DTB_LIST="$(sed -n 's/^BR2_LINUX_KERNEL_INTREE_DTS_NAME="\([\/a-z0-9 \-]*\)"$/\1/p' ${BR2_CONFIG})"
for dt in $DTB_LIST; do
- echo -n "\"$dt.dtb\", "
+ echo -n "\"`basename $dt`.dtb\", "
done
}
@@ -23,6 +23,8 @@ linux_image()
{
if grep -Eq "^BR2_LINUX_KERNEL_UIMAGE=y$" ${BR2_CONFIG}; then
echo "\"uImage\""
+ elif grep -Eq "^BR2_LINUX_KERNEL_IMAGE=y$" ${BR2_CONFIG}; then
+ echo "\"Image\""
else
echo "\"zImage\""
fi
@@ -30,7 +32,9 @@ linux_image()
genimage_type()
{
- if grep -Eq "^BR2_TARGET_UBOOT_SPL=y$" ${BR2_CONFIG}; then
+ if grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8M=y$" ${BR2_CONFIG}; then
+ echo "genimage.cfg.template_imx8"
+ elif grep -Eq "^BR2_TARGET_UBOOT_SPL=y$" ${BR2_CONFIG}; then
echo "genimage.cfg.template_spl"
else
echo "genimage.cfg.template"
--git a/board/freescale/imx8mqevk/readme.txt b/board/freescale/imx8mqevk/readme.txt
new file mode 100644
index 0000000..648d102
--- /dev/null
+++ b/board/freescale/imx8mqevk/readme.txt
@@ -0,0 +1,83 @@
+***************************
+Freescale i.MX8mq EVK board
+***************************
+
+This file documents the Buildroot support for the Freescale i.MX8mq EVK board.
+
+Hardware support
+================
+
+Currently only basic support for hardware is avialable, currently no
+support for GPU, VPU and other HW features.
+
+Build
+=====
+
+First, configure Buildroot for the i.MX51 EVK board:
+
+ make freescale_imx8mqevk_defconfig
+
+Build all components:
+
+ make
+
+You will find in output/images/ the following files:
+ - bl31.bin
+ - boot.vfat
+ - fsl-imx8mq-evk.dtb
+ - Image
+ - imx-boot-imx8mqevk-sd.bin
+ - lpddr4_pmu_train_1d_dmem.bin
+ - lpddr4_pmu_train_1d_imem.bin
+ - lpddr4_pmu_train_2d_dmem.bin
+ - lpddr4_pmu_train_2d_imem.bin
+ - rootfs.ext2
+ - rootfs.ext4
+ - rootfs.tar
+ - sdcard.img
+ - signed_hdmi_imx8m.bin
+ - u-boot.bin
+ - u-boot.imx
+ - u-boot-nodtb.bin
+
+Create a bootable SD card
+=========================
+
+To determine the device associated to the SD card have a look in the
+/proc/partitions file:
+
+ cat /proc/partitions
+
+Buildroot prepares a bootable "sdcard.img" image in the output/images/
+directory, ready to be dumped on a SD card. Launch the following
+command as root:
+
+ dd if=output/images/sdcard.img of=/dev/<your-sd-device>
+
+*** WARNING! This will destroy all the card content. Use with care! ***
+
+For details about the medium image layout, see the definition in
+board/freescale/common/imx/genimage.cfg.template_imx8.
+
+Boot the i.MX8mq EVK board
+==========================
+
+To boot your newly created system:
+- insert the SD card in the SD slot of the board;
+- put a micro USB cable into the Debug USB Port and connect using a terminal
+ emulator at 115200 bps, 8n1;
+- power on the board.
+
+Enable HDMI output
+==================
+
+To enable HDMI output at boot you must provide the video kernel boot argument.
+To set the video boot argument from U-Boot run after stoping in U-Boot prompt:
+
+setenv mmcargs 'setenv bootargs console=${console} root=${mmcroot} video=HDMI-A-1:1920x1080-32 at 60'
+saveenv
+reset
+
+Change screen resolution to suit your connected display.
+
+Enjoy!
--git a/configs/freescale_imx8mqevk_defconfig b/configs/freescale_imx8mqevk_defconfig
new file mode 100644
index 0000000..68b10ac
--- /dev/null
+++ b/configs/freescale_imx8mqevk_defconfig
@@ -0,0 +1,39 @@
+BR2_aarch64=y
+BR2_ARM_FPU_VFPV3=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_9=y
+BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/freescale/common/imx/post-image.sh"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://source.codeaurora.org/external/imx/linux-imx"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="rel_imx_4.9.51_8mq_beta_patch"
+BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_USE_INTREE_DTS=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/fsl-imx8mq-evk"
+BR2_PACKAGE_FREESCALE_IMX=y
+BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8M=y
+BR2_PACKAGE_FIRMWARE_IMX=y
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_SIZE="120M"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL="https://source.codeaurora.org/external/imx/imx-atf"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION="rel_imx_4.9.51_8mq_beta_patch"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="imx8mq"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31=y
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://source.codeaurora.org/external/imx/uboot-imx"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="rel_imx_4.9.51_8mq_beta_patch"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="imx8mq_evk"
+BR2_TARGET_UBOOT_FORMAT_IMX=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot-nodtb.bin"
+BR2_TARGET_UBOOT_SPL=y
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_IMX_MKIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
--
2.7.4
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