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boot/uboot: Add ddr3 IMX firmware files to uboot package dir

PATCH Applied Michael Trimarchi 2 participants 2 messages Dec 11, 2021 – Dec 12, 2021 Arm i.MX and Layerscape

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Michael Trimarchi

author

2021-12-11 18:34 UTC #0 lore raw

PATCH 1/1 boot/uboot: Add ddr3 IMX firmware files to uboot package dir

The mainline U-Boot can create an i.MX specific firmware image (e.g. flash.bin). For this the i.MX firmware files must be in the toplevel directory.

Signed-off-by Michael Trimarchi <[email protected]>

---
 boot/uboot/uboot.mk                           |  3 ++-
 package/freescale-imx/firmware-imx/Config.in  |  5 +++++
 .../firmware-imx/firmware-imx.mk              | 20 +++++++++++++++++++
 3 files changed, 27 insertions(+), 1 deletion(-)

boot/uboot/uboot.mk +2 -1

index 9661f901ea..c89216fac4 100644
@@ -187,7 +187,8 @@ UBOOT_DEPENDENCIES += firmware-imx
 UBOOT_IMX_FW_FILES = \
 	$(if $(BR2_PACKAGE_FIRMWARE_IMX_NEEDS_HDMI_FW),signed_hdmi_imx8m.bin) \
 	$(if $(BR2_PACKAGE_FIRMWARE_IMX_LPDDR4),lpddr4*.bin) \
-	$(if $(BR2_PACKAGE_FIRMWARE_IMX_DDR4),ddr4*.bin)
+	$(if $(BR2_PACKAGE_FIRMWARE_IMX_DDR4),ddr4*.bin) \
+	$(if $(BR2_PACKAGE_FIRMWARE_IMX_DDR3),ddr3*.bin)
 
 define UBOOT_COPY_IMX_FW_FILES
 	$(foreach fw,$(UBOOT_IMX_FW_FILES),\

package/freescale-imx/firmware-imx/Config.in +5 -0

index 0bd8000b50..df266fb28e 100644
@@ -71,6 +71,11 @@ config BR2_PACKAGE_FIRMWARE_IMX_DDR4
 	help
 	  Use DDR4 binaries (i.e.: ddr4_*_201810.bin).
 
+config BR2_PACKAGE_FIRMWARE_IMX_DDR3
+	bool "DDR3"
+	help
+	  Use DDR3 binaries (i.e.: ddr3_*_201810.bin).
+
 endchoice # DDR training FW
 
 config BR2_PACKAGE_FIRMWARE_IMX_IMEM_LEN

package/freescale-imx/firmware-imx/firmware-imx.mk +20 -0

index 60c97fd2b8..3acd053d0f 100644
@@ -82,6 +82,26 @@ define FIRMWARE_IMX_INSTALL_IMAGE_DDR_FW
 endef
 endif
 
+ifeq ($(BR2_PACKAGE_FIRMWARE_IMX_DDR3),y)
+FIRMWARE_IMX_DDRFW_DIR = $(@D)/firmware/ddr/synopsys
+
+define FIRMWARE_IMX_INSTALL_IMAGE_DDR_FW
+	# Create padded versions of ddr3_* and generate ddr3_fw.bin.
+	# ddr3_fw.bin is needed when generating imx8-boot-sd.bin
+	# which is done in post-image script.
+	$(call FIRMWARE_IMX_PREPARE_DDR_FW, \
+		ddr3_imem_1d_201810,ddr3_dmem_1d_201810,ddr3_1d_201810_fw)
+	cat $(FIRMWARE_IMX_DDRFW_DIR)/ddr3_1d_201810_fw.bin > \
+		$(BINARIES_DIR)/ddr3_201810_fw.bin
+	ln -sf $(BINARIES_DIR)/ddr3_201810_fw.bin $(BINARIES_DIR)/ddr_fw.bin
+
+	# U-Boot supports creation of the combined flash.bin image. To make
+	# sure that U-Boot can access all available files copy them to
+	# the binary dir.
+	cp $(FIRMWARE_IMX_DDRFW_DIR)/ddr3*.bin $(BINARIES_DIR)/
+endef
+endif
+
 #
 # HDMI firmware
 #

Signature · 6 lines

2.25.1

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Arnout Vandecappelle

Applied

2021-12-12 14:52 UTC #1 lore raw

Quoted 4 lines · Michael Trimarchi

The mainline U-Boot can create an i.MX specific firmware image (e.g. flash.bin). For this the i.MX firmware files must be in the toplevel directory.
Signed-off-by Michael Trimarchi <[email protected]>

Applied to master, thanks.

Regards,
Arnout

Quoted 58 lines

---
  boot/uboot/uboot.mk                           |  3 ++-
  package/freescale-imx/firmware-imx/Config.in  |  5 +++++
  .../firmware-imx/firmware-imx.mk              | 20 +++++++++++++++++++
  3 files changed, 27 insertions(+), 1 deletion(-)

boot/uboot/uboot.mk +2 -1

index 9661f901ea..c89216fac4 100644
@@ -187,7 +187,8 @@ UBOOT_DEPENDENCIES += firmware-imx
  UBOOT_IMX_FW_FILES = \
  	$(if $(BR2_PACKAGE_FIRMWARE_IMX_NEEDS_HDMI_FW),signed_hdmi_imx8m.bin) \
  	$(if $(BR2_PACKAGE_FIRMWARE_IMX_LPDDR4),lpddr4*.bin) \
-	$(if $(BR2_PACKAGE_FIRMWARE_IMX_DDR4),ddr4*.bin)
+	$(if $(BR2_PACKAGE_FIRMWARE_IMX_DDR4),ddr4*.bin) \
+	$(if $(BR2_PACKAGE_FIRMWARE_IMX_DDR3),ddr3*.bin)
 
  define UBOOT_COPY_IMX_FW_FILES
  	$(foreach fw,$(UBOOT_IMX_FW_FILES),\

package/freescale-imx/firmware-imx/Config.in +5 -0

index 0bd8000b50..df266fb28e 100644
@@ -71,6 +71,11 @@ config BR2_PACKAGE_FIRMWARE_IMX_DDR4
  	help
  	  Use DDR4 binaries (i.e.: ddr4_*_201810.bin).
 
+config BR2_PACKAGE_FIRMWARE_IMX_DDR3
+	bool "DDR3"
+	help
+	  Use DDR3 binaries (i.e.: ddr3_*_201810.bin).
+
  endchoice # DDR training FW
 
  config BR2_PACKAGE_FIRMWARE_IMX_IMEM_LEN

package/freescale-imx/firmware-imx/firmware-imx.mk +13 -0

index 60c97fd2b8..3acd053d0f 100644
@@ -82,6 +82,26 @@ define FIRMWARE_IMX_INSTALL_IMAGE_DDR_FW
  endef
  endif
 
+ifeq ($(BR2_PACKAGE_FIRMWARE_IMX_DDR3),y)
+FIRMWARE_IMX_DDRFW_DIR = $(@D)/firmware/ddr/synopsys
+
+define FIRMWARE_IMX_INSTALL_IMAGE_DDR_FW
+	# Create padded versions of ddr3_* and generate ddr3_fw.bin.
+	# ddr3_fw.bin is needed when generating imx8-boot-sd.bin
+	# which is done in post-image script.
+	$(call FIRMWARE_IMX_PREPARE_DDR_FW, \
+		ddr3_imem_1d_201810,ddr3_dmem_1d_201810,ddr3_1d_201810_fw)
+	cat $(FIRMWARE_IMX_DDRFW_DIR)/ddr3_1d_201810_fw.bin > \
+		$(BINARIES_DIR)/ddr3_201810_fw.bin
+	ln -sf $(BINARIES_DIR)/ddr3_201810_fw.bin $(BINARIES_DIR)/ddr_fw.bin
+

package/freescale-imx/firmware-imx/firmware-imx.mk define FIRMWARE_IMX_INSTALL_IMAGE_DDR_FW · line 107

Quoted 10 lines

package/freescale-imx/firmware-imx/firmware-imx.mk +7 -0

+	# U-Boot supports creation of the combined flash.bin image. To make
+	# sure that U-Boot can access all available files copy them to
+	# the binary dir.
+	cp $(FIRMWARE_IMX_DDRFW_DIR)/ddr3*.bin $(BINARIES_DIR)/
+endef
+endif
+
  #
  # HDMI firmware
  #

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