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* [PATCH] tools: imx8m_image: Change source path for DDR firmware to build dir
@ 2019-12-11 10:06 Schrempf Frieder
  2019-12-11 10:49 ` Baruch Siach
  0 siblings, 1 reply; 7+ messages in thread
From: Schrempf Frieder @ 2019-12-11 10:06 UTC (permalink / raw)
  To: u-boot

From: Frieder Schrempf <frieder.schrempf@kontron.de>

The DDR firmware binaries are not part of the U-Boot source code, so
we should look for them in the build directory, where they need to be
copied to before building U-Boot.

The ATF binary is already fetched from the build directory, but the
README files for the i.MX8M EVKs claim that it needs to be copied to
the source directory (which is still true for in-tree builds, but not
in general). Therefore we also fix the READMEs to use the build
directory as the correct location for all additional binary files.

Sined-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
---
 board/freescale/imx8mm_evk/README |  6 +++---
 board/freescale/imx8mq_evk/README |  8 ++++----
 tools/imx8m_image.sh              | 28 +++++++++++-----------------
 3 files changed, 18 insertions(+), 24 deletions(-)

diff --git a/board/freescale/imx8mm_evk/README b/board/freescale/imx8mm_evk/README
index a885bc5c97..c908c0adc4 100644
--- a/board/freescale/imx8mm_evk/README
+++ b/board/freescale/imx8mm_evk/README
@@ -9,18 +9,18 @@ Quick Start
 
 Get and Build the ARM Trusted firmware
 ======================================
-Note: srctree is U-Boot source directory
+Note: builddir is U-Boot build directory (source directory for in-tree builds)
 Get ATF from: https://source.codeaurora.org/external/imx/imx-atf
 branch: imx_4.19.35_1.0.0
 $ make PLAT=imx8mm bl31
-$ cp build/imx8mm/release/bl31.bin $(srctree)
+$ cp build/imx8mm/release/bl31.bin $(builddir)
 
 Get the ddr and hdmi firmware
 =============================
 $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.0.bin
 $ chmod +x firmware-imx-8.0.bin
 $ ./firmware-imx-8.0
-$ cp firmware-imx-7.9/firmware/ddr/synopsys/lpddr4*.bin $(srctree)
+$ cp firmware-imx-7.9/firmware/ddr/synopsys/lpddr4*.bin $(builddir)
 
 Build U-Boot
 ============
diff --git a/board/freescale/imx8mq_evk/README b/board/freescale/imx8mq_evk/README
index c1d400bcf9..bbf69c60d8 100644
--- a/board/freescale/imx8mq_evk/README
+++ b/board/freescale/imx8mq_evk/README
@@ -9,19 +9,19 @@ Quick Start
 
 Get and Build the ARM Trusted firmware
 ======================================
-Note: srctree is U-Boot source directory
+Note: builddir is U-Boot build directory (source directory for in-tree builds)
 Get ATF from: https://source.codeaurora.org/external/imx/imx-atf
 branch: imx_4.14.62_1.0.0_beta
 $ make PLAT=imx8mq bl31
-$ cp build/imx8mq/release/bl31.bin $(srctree)
+$ cp build/imx8mq/release/bl31.bin $(builddir)
 
 Get the ddr and hdmi firmware
 =============================
 $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-7.9.bin
 $ chmod +x firmware-imx-7.9.bin
 $ ./firmware-imx-7.9.bin
-$ cp firmware-imx-7.9/firmware/hdmi/cadence/signed_hdmi_imx8m.bin $(srctree)
-$ cp firmware-imx-7.9/firmware/ddr/synopsys/lpddr4*.bin $(srctree)
+$ cp firmware-imx-7.9/firmware/hdmi/cadence/signed_hdmi_imx8m.bin $(builddir)
+$ cp firmware-imx-7.9/firmware/ddr/synopsys/lpddr4*.bin $(builddir)
 
 Build U-Boot
 ============
diff --git a/tools/imx8m_image.sh b/tools/imx8m_image.sh
index 603ba6e8f4..4959f9c835 100755
--- a/tools/imx8m_image.sh
+++ b/tools/imx8m_image.sh
@@ -10,41 +10,35 @@ post_process=$2
 
 blobs=`awk '/^SIGNED_HDMI/ {print $2} /^LOADER/ {print $2} /^SECOND_LOADER/ {print $2} /^DDR_FW/ {print $2}' $file`
 for f in $blobs; do
-	tmp=$srctree/$f
-
 	if [ $f = "spl/u-boot-spl-ddr.bin" ] || [ $f = "u-boot.itb" ]; then
 		continue
 	fi
 
 	if [ -f $f ]; then
 		continue
-	fi
-
-	if [ ! -f $tmp ]; then
+	else
 		echo "WARNING '$tmp' not found, resulting binary is not-functional" >&2
 		exit 1
 	fi
-
-	sed -in "s;$f;$tmp;" $file
 done
 
 if [ $post_process = 1 ]; then
-	if [ -f $srctree/lpddr4_pmu_train_1d_imem.bin ]; then
-		objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 $srctree/lpddr4_pmu_train_1d_imem.bin lpddr4_pmu_train_1d_imem_pad.bin
-		objcopy -I binary -O binary --pad-to 0x4000 --gap-fill=0x0 $srctree/lpddr4_pmu_train_1d_dmem.bin lpddr4_pmu_train_1d_dmem_pad.bin
-		objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 $srctree/lpddr4_pmu_train_2d_imem.bin lpddr4_pmu_train_2d_imem_pad.bin
+	if [ -f lpddr4_pmu_train_1d_imem.bin ]; then
+		objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 lpddr4_pmu_train_1d_imem.bin lpddr4_pmu_train_1d_imem_pad.bin
+		objcopy -I binary -O binary --pad-to 0x4000 --gap-fill=0x0 lpddr4_pmu_train_1d_dmem.bin lpddr4_pmu_train_1d_dmem_pad.bin
+		objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 lpddr4_pmu_train_2d_imem.bin lpddr4_pmu_train_2d_imem_pad.bin
 		cat lpddr4_pmu_train_1d_imem_pad.bin lpddr4_pmu_train_1d_dmem_pad.bin > lpddr4_pmu_train_1d_fw.bin
-		cat lpddr4_pmu_train_2d_imem_pad.bin $srctree/lpddr4_pmu_train_2d_dmem.bin > lpddr4_pmu_train_2d_fw.bin
+		cat lpddr4_pmu_train_2d_imem_pad.bin lpddr4_pmu_train_2d_dmem.bin > lpddr4_pmu_train_2d_fw.bin
 		dd if=spl/u-boot-spl.bin of=spl/u-boot-spl-pad.bin bs=4 conv=sync
 		cat spl/u-boot-spl-pad.bin lpddr4_pmu_train_1d_fw.bin lpddr4_pmu_train_2d_fw.bin > spl/u-boot-spl-ddr.bin
 		rm -f lpddr4_pmu_train_1d_fw.bin lpddr4_pmu_train_2d_fw.bin lpddr4_pmu_train_1d_imem_pad.bin lpddr4_pmu_train_1d_dmem_pad.bin lpddr4_pmu_train_2d_imem_pad.bin spl/u-boot-spl-pad.bin
 	fi
-	if [ -f $srctree/ddr4_imem_1d.bin ]; then
-		objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 $srctree/ddr4_imem_1d.bin ddr4_imem_1d_pad.bin
-		objcopy -I binary -O binary --pad-to 0x4000 --gap-fill=0x0 $srctree/ddr4_dmem_1d.bin ddr4_dmem_1d_pad.bin
-		objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 $srctree/ddr4_imem_2d.bin ddr4_imem_2d_pad.bin
+	if [ -f ddr4_imem_1d.bin ]; then
+		objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 ddr4_imem_1d.bin ddr4_imem_1d_pad.bin
+		objcopy -I binary -O binary --pad-to 0x4000 --gap-fill=0x0 ddr4_dmem_1d.bin ddr4_dmem_1d_pad.bin
+		objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 ddr4_imem_2d.bin ddr4_imem_2d_pad.bin
 		cat ddr4_imem_1d_pad.bin ddr4_dmem_1d_pad.bin > ddr4_1d_fw.bin
-		cat ddr4_imem_2d_pad.bin $srctree/ddr4_dmem_2d.bin > ddr4_2d_fw.bin
+		cat ddr4_imem_2d_pad.bin ddr4_dmem_2d.bin > ddr4_2d_fw.bin
 		dd if=spl/u-boot-spl.bin of=spl/u-boot-spl-pad.bin bs=4 conv=sync
 		cat spl/u-boot-spl-pad.bin ddr4_1d_fw.bin ddr4_2d_fw.bin > spl/u-boot-spl-ddr.bin
 		rm -f ddr4_1d_fw.bin ddr4_2d_fw.bin ddr4_imem_1d_pad.bin ddr4_dmem_1d_pad.bin ddr4_imem_2d_pad.bin spl/u-boot-spl-pad.bin
-- 
2.17.1

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH] tools: imx8m_image: Change source path for DDR firmware to build dir
@ 2020-01-04 11:03 sbabic at denx.de
  0 siblings, 0 replies; 7+ messages in thread
From: sbabic at denx.de @ 2020-01-04 11:03 UTC (permalink / raw)
  To: u-boot

> From: Frieder Schrempf <frieder.schrempf@kontron.de>
> The DDR firmware binaries are not part of the U-Boot source code, so
> we should look for them in the build directory, where they need to be
> copied to before building U-Boot.
> The ATF binary is already fetched from the build directory, but the
> README files for the i.MX8M EVKs claim that it needs to be copied to
> the source directory (which is still true for in-tree builds, but not
> in general). Therefore we also fix the READMEs to use the build
> directory as the correct location for all additional binary files.
> Sined-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Applied to u-boot-imx, -next, thanks !

Best regards,
Stefano Babic

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^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2020-01-04 11:03 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-12-11 10:06 [PATCH] tools: imx8m_image: Change source path for DDR firmware to build dir Schrempf Frieder
2019-12-11 10:49 ` Baruch Siach
2019-12-11 13:37   ` Schrempf Frieder
2019-12-11 15:25     ` Baruch Siach
2019-12-11 16:21       ` Fabio Estevam
2019-12-30 12:32         ` Stefano Babic
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2020-01-04 11:03 sbabic at denx.de

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