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From: Wadim Egorov <w.egorov@phytec.de>
To: barebox@lists.infradead.org
Subject: [PATCH v2] image: am335x: Generate SPI MLO images
Date: Fri, 5 Jun 2015 08:39:08 +0200	[thread overview]
Message-ID: <1433486348-29192-1-git-send-email-w.egorov@phytec.de> (raw)

Generate *.spi.img files for SPI loading on AM335x.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
---
Please ignore the first patch. That was a bad approach.

I have two questions.
1. Does the af inventions GF board support SPI boot? If not, we can drop the
   spi image generation.
2. Building the barebox with more than one core will produce errors:

fopen: No such file or directory
  SPI-IMG images/start_am33xx_phytec_phycore_sram_128mb.pblx.mlospi
  SPI-IMG images/start_am33xx_phytec_phycore_sram_512mb.pblx.mlospi
make[1]: *** [images/start_am33xx_afi_gf_sram.pblx.mlospi] Fehler 1
make[1]: *** Auf noch nicht beendete Prozesse wird gewartet …fopen: No such file or directory

make[1]: *** [images/start_am33xx_phytec_phycore_sram_256mb.pblx.mlospi] Fehler 1
  SPI-IMG images/start_am33xx_phytec_phycore_sram_2x512mb.pblx.mlospi
fopen: No such file or directory
make[1]: fopen: No such file or directory
*** [images/start_am33xx_phytec_phycore_sram_128mb.pblx.mlospi] Fehler 1
make[1]: *** [images/start_am33xx_phytec_phycore_sram_512mb.pblx.mlospi] Fehler 1
fopen: No such file or directory
make[1]: *** [images/start_am33xx_phytec_phycore_sram_2x512mb.pblx.mlospi] Fehler 1
make: *** [images] Fehler 2

This seems to be a makefile dependency problem. Any ideas how to fix this?

---
 images/Makefile.am33xx | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/images/Makefile.am33xx b/images/Makefile.am33xx
index eae2a6a..e9b211d 100644
--- a/images/Makefile.am33xx
+++ b/images/Makefile.am33xx
@@ -7,13 +7,23 @@ quiet_cmd_mlo_image = MLO     $@
 $(obj)/%.mlo: $(obj)/% FORCE
 	$(call if_changed,mlo_image)
 
+# %.mlospi - convert MLO image for SPI loading
+# ----------------------------------------------------------------
+quiet_cmd_mlo_spi_image = SPI-IMG $@
+      cmd_mlo_spi_image = scripts/mk-omap-image -s -a 0x402f0400 $<.mlo > $@
+
+$(obj)/%.mlospi: $(obj)/% FORCE
+	$(call if_changed,mlo_spi_image)
+
 pblx-$(CONFIG_MACH_AFI_GF) += start_am33xx_afi_gf_sdram
 FILE_barebox-am33xx-afi-gf.img = start_am33xx_afi_gf_sdram.pblx
 am33xx-barebox-$(CONFIG_MACH_AFI_GF) += barebox-am33xx-afi-gf.img
 
 pblx-$(CONFIG_MACH_AFI_GF) += start_am33xx_afi_gf_sram
 FILE_barebox-am33xx-afi-gf-mlo.img = start_am33xx_afi_gf_sram.pblx.mlo
+FILE_barebox-am33xx-afi-gf-mlo.spi.img = start_am33xx_afi_gf_sram.pblx.mlospi
 am33xx-mlo-$(CONFIG_MACH_AFI_GF) += barebox-am33xx-afi-gf-mlo.img
+am33xx-mlospi-$(CONFIG_MACH_AFI_GF) += barebox-am33xx-afi-gf-mlo.spi.img
 
 pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phycore_sdram
 FILE_barebox-am33xx-phytec-phycore.img = start_am33xx_phytec_phycore_sdram.pblx
@@ -25,19 +35,27 @@ am33xx-barebox-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore
 
 pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phycore_sram_256mb
 FILE_barebox-am33xx-phytec-phycore-mlo-256mb.img = start_am33xx_phytec_phycore_sram_256mb.pblx.mlo
+FILE_barebox-am33xx-phytec-phycore-mlo-256mb.spi.img = start_am33xx_phytec_phycore_sram_256mb.pblx.mlospi
 am33xx-mlo-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-mlo-256mb.img
+am33xx-mlospi-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-mlo-256mb.spi.img
 
 pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phycore_sram_128mb
 FILE_barebox-am33xx-phytec-phycore-mlo-128mb.img = start_am33xx_phytec_phycore_sram_128mb.pblx.mlo
+FILE_barebox-am33xx-phytec-phycore-mlo-128mb.spi.img = start_am33xx_phytec_phycore_sram_128mb.pblx.mlospi
 am33xx-mlo-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-mlo-128mb.img
+am33xx-mlospi-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-mlo-128mb.spi.img
 
 pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phycore_sram_512mb
 FILE_barebox-am33xx-phytec-phycore-mlo-512mb.img = start_am33xx_phytec_phycore_sram_512mb.pblx.mlo
+FILE_barebox-am33xx-phytec-phycore-mlo-512mb.spi.img = start_am33xx_phytec_phycore_sram_512mb.pblx.mlospi
 am33xx-mlo-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-mlo-512mb.img
+am33xx-mlospi-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-mlo-512mb.spi.img
 
 pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phycore_sram_2x512mb
 FILE_barebox-am33xx-phytec-phycore-mlo-2x512mb.img = start_am33xx_phytec_phycore_sram_2x512mb.pblx.mlo
+FILE_barebox-am33xx-phytec-phycore-mlo-2x512mb.spi.img = start_am33xx_phytec_phycore_sram_2x512mb.pblx.mlospi
 am33xx-mlo-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-mlo-2x512mb.img
+am33xx-mlospi-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-mlo-2x512mb.spi.img
 
 pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phyflex_sdram
 FILE_barebox-am33xx-phytec-phyflex.img = start_am33xx_phytec_phyflex_sdram.pblx
@@ -45,11 +63,15 @@ am33xx-barebox-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phyflex
 
 pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phyflex_sram_256mb
 FILE_barebox-am33xx-phytec-phyflex-mlo-256mb.img = start_am33xx_phytec_phyflex_sram_256mb.pblx.mlo
+FILE_barebox-am33xx-phytec-phyflex-mlo-256mb.spi.img = start_am33xx_phytec_phyflex_sram_256mb.pblx.mlospi
 am33xx-mlo-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phyflex-mlo-256mb.img
+am33xx-mlospi-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phyflex-mlo-256mb.spi.img
 
 pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phyflex_sram_512mb
 FILE_barebox-am33xx-phytec-phyflex-mlo-512mb.img = start_am33xx_phytec_phyflex_sram_512mb.pblx.mlo
+FILE_barebox-am33xx-phytec-phyflex-mlo-512mb.spi.img = start_am33xx_phytec_phyflex_sram_512mb.pblx.mlospi
 am33xx-mlo-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phyflex-mlo-512mb.img
+am33xx-mlospi-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phyflex-mlo-512mb.spi.img
 
 pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phycard_sdram
 FILE_barebox-am33xx-phytec-phycard.img = start_am33xx_phytec_phycard_sdram.pblx
@@ -57,7 +79,9 @@ am33xx-barebox-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycard
 
 pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phycard_sram_256mb
 FILE_barebox-am33xx-phytec-phycard-mlo-256mb.img = start_am33xx_phytec_phycard_sram_256mb.pblx.mlo
+FILE_barebox-am33xx-phytec-phycard-mlo-256mb.spi.img = start_am33xx_phytec_phycard_sram_256mb.pblx.mlospi
 am33xx-mlo-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycard-mlo-256mb.img
+am33xx-mlospi-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycard-mlo-256mb.spi.img
 
 pblx-$(CONFIG_MACH_BEAGLEBONE) += start_am33xx_beaglebone_sdram
 FILE_barebox-am33xx-beaglebone.img = start_am33xx_beaglebone_sdram.pblx
@@ -72,3 +96,7 @@ image-y += $(am33xx-mlo-y)
 else
 image-y += $(am33xx-barebox-y)
 endif
+
+ifdef CONFIG_OMAP_BUILD_SPI
+image-y += $(am33xx-mlospi-y)
+endif
-- 
1.9.1


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             reply	other threads:[~2015-06-05  6:40 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-05  6:39 Wadim Egorov [this message]
2015-06-05  7:06 ` Wadim Egorov

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