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ARM: Initial work on a NOR flash driver

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Currently hardcoded to Verdex target. Code prepared to pick up configuration
details from FDT when implemented. Only enabled in FloppyImage for ARM.

This actually enables the kernel to read the content of the image file
passed using the "-pflash" parameter to QEMU....
This commit is contained in:
Ithamar R. Adema
2012-11-13 00:45:42 +01:00
parent b20073726a
commit 5f78788af9
4 changed files with 313 additions and 1 deletions
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build/jam/FloppyBootImage
+5 -1
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@@ -3,12 +3,15 @@
local X86_ONLY = ;
local PPC_ONLY = ;
local ARM_ONLY = ;
if $(TARGET_ARCH) = x86 {
X86_ONLY = "" ;
} else if $(TARGET_ARCH) = ppc {
X86_ONLY = ;
} else if $(TARGET_ARCH) = m68k {
X86_ONLY = ;
} else if $(TARGET_ARCH) = arm {
ARM_ONLY = "" ;
}
local GPL_ONLY = ;
@@ -80,6 +83,7 @@ if $(TARGET_ARCH) = x86 {
# drivers
AddNewDriversToFloppyBootArchive disk scsi : scsi_cd scsi_disk ;
AddNewDriversToFloppyBootArchive disk : $(ARM_ONLY)norflash ;
if $(USB_BOOT) = 1 {
AddDriversToFloppyBootArchive disk usb : usb_disk ;
}
@@ -122,7 +126,7 @@ AddBootModuleSymlinksToFloppyBootArchive
ahci generic_ide_pci $(X86_ONLY)ide_isa silicon_image_3112 legacy_sata
it8211
$(USB_ONLY)<usb>uhci $(USB_ONLY)<usb>ohci $(USB_ONLY)<usb>ehci
scsi_cd scsi_disk $(USB_ONLY)usb_disk
scsi_cd scsi_disk $(USB_ONLY)usb_disk $(ARM_ONLY)norflash
intel session
$(SYSTEM_ADD_ONS_FILE_SYSTEMS)
$(BOOT_ADD_ONS_NET)