riscv64: Generate a bootable EFI MMC image

* mmc might be not ideal. But raw is just a single partition and
  anyboot is heavily x86. MMC will technically work for now to get
  bootable images.
* floppyboot isn't used on EFI platforms, since we call two different
  actions, just drop floppyboot altogether on EFI SD Images.

Change-Id: Idabb5483304007dd601bf8a1158036ffd24f73aa
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3165
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>

build/jam/images/MMCImage

@@ -38,6 +38,7 @@ rule BuildSDImage image : files
 	}
 }
 
+# Usage: image : loader floppyboot everything_else
 actions BuildUBootSDImage1
 {
 	$(RM) $(1)
@@ -81,7 +82,7 @@ actions BuildUBootSDImage1
 	cat $(2[0]) >> $(1)
 }
 
-
+# Usage: image : loader everything_else
 actions BuildEfiSDImage1
 {
 	$(RM) $(1)
@@ -110,9 +111,7 @@ actions BuildEfiSDImage1
 	MTOOLSRC=$(1).mtools mmd i:/EFI
 	MTOOLSRC=$(1).mtools mmd i:/EFI/BOOT
 	MTOOLSRC=$(1).mtools mcopy $(2[2-2]) i:/EFI/BOOT/$(EFINAME)
-	# Not really needed on EFI since we use EFI runtime services.
-	#MTOOLSRC=$(1).mtools mcopy $(2[3-3]) i:/haiku_floppyboot.ub
-	MTOOLSRC=$(1).mtools mcopy $(2[4-]) i:
+	MTOOLSRC=$(1).mtools mcopy $(2[3-]) i:
 	MTOOLSRC=$(1).mtools mcopy uEnv.txt i:
 	# populate fdts
 	MTOOLSRC=$(1).mtools mmd i:/fdt
@@ -133,8 +132,15 @@ for platform in [ MultiBootSubDirSetup ] {
 	on $(platform) {
 		# SD/mmc image targets
 		if $(TARGET_BOOT_PLATFORM) = efi {
-			BuildSDImage $(HAIKU_MMC_NAME) :
-				$(HAIKU_IMAGE) haiku_loader.$(TARGET_BOOT_PLATFORM) haiku-floppyboot.tgz.$(TARGET_BOOT_PLATFORM) boot.scr ;
+			if $(TARGET_ARCH) = arm || $(TARGET_ARCH) = arm64 {
+				# These EFI platforms need u-boot to get them going
+				BuildSDImage $(HAIKU_MMC_NAME) : $(HAIKU_IMAGE)
+					haiku_loader.$(TARGET_BOOT_PLATFORM)
+					boot.scr ;
+			} else {
+				BuildSDImage $(HAIKU_MMC_NAME) : $(HAIKU_IMAGE)
+					haiku_loader.$(TARGET_BOOT_PLATFORM) ;
+			}
 		} else {
 			BuildSDImage $(HAIKU_MMC_NAME) :
 				$(HAIKU_IMAGE) haiku_loader.$(TARGET_BOOT_PLATFORM) haiku-floppyboot.tgz.$(TARGET_BOOT_PLATFORM) boot.scr ;

src/add-ons/kernel/bus_managers/pci/arch/arm/Jamfile

@@ -1,7 +1,7 @@
 SubDir HAIKU_TOP src add-ons kernel bus_managers pci arch $(TARGET_ARCH) ;
 
 SubDirHdrs [ FDirName $(SUBDIR) $(DOTDOT) $(DOTDOT) ] ;
-UsePrivateHeaders kernel [ FDirName kernel arch $(TARGET_ARCH) ] 
+UsePrivateHeaders kernel [ FDirName kernel arch $(TARGET_ARCH) ]
 	[ FDirName kernel boot platform $(HAIKU_BOOT_PLATFORM) ] ;
 
 KernelStaticLibrary pci_arch_bus_manager :

src/add-ons/kernel/bus_managers/pci/arch/arm/pci_io.h

@@ -1,11 +1,11 @@
-/*
- * Copyright 2009, Haiku Inc.
- * All rights reserved. Distributed under the terms of the MIT License.
- */
-
-#ifndef PCI_BUS_MANAGER_ARM_IO_H
-#define PCI_BUS_MANAGER_ARM_IO_H
-
-#include <SupportDefs.h>
-
-#endif	// PCI_BUS_MANAGER_ARM_IO_H
+/*
+ * Copyright 2009, Haiku Inc. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
+
+#ifndef PCI_BUS_MANAGER_ARM_IO_H
+#define PCI_BUS_MANAGER_ARM_IO_H
+
+#include <SupportDefs.h>
+
+#endif	// PCI_BUS_MANAGER_ARM_IO_H

src/add-ons/kernel/bus_managers/pci/arch/riscv64/Jamfile

@@ -0,0 +1,10 @@
+SubDir HAIKU_TOP src add-ons kernel bus_managers pci arch $(TARGET_ARCH) ;
+
+SubDirHdrs [ FDirName $(SUBDIR) $(DOTDOT) $(DOTDOT) ] ;
+UsePrivateHeaders kernel [ FDirName kernel arch $(TARGET_ARCH) ]
+	[ FDirName kernel boot platform $(HAIKU_BOOT_PLATFORM) ] ;
+
+KernelStaticLibrary pci_arch_bus_manager :
+	pci_controller.cpp
+	pci_io.c
+;

src/add-ons/kernel/bus_managers/pci/arch/riscv64/pci_controller.cpp

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2009-2020, Haiku Inc., All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
+
+
+#include "pci_controller.h"
+
+//#include <arch_platform.h>
+
+#include "pci_private.h"
+
+
+status_t
+pci_controller_init(void)
+{
+	/* no support yet */
+#warning RISCV64: WRITEME
+	return B_OK;
+}
+
+
+phys_addr_t
+pci_ram_address(phys_addr_t physical_address_in_system_memory)
+{
+	return physical_address_in_system_memory;
+}

src/add-ons/kernel/bus_managers/pci/arch/riscv64/pci_io.c

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2009-2020, Haiku Inc., All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
+
+
+#include "pci_io.h"
+#include "pci_private.h"
+#warning RISCV64: WRITEME
+
+
+status_t
+pci_io_init()
+{
+	return B_OK;
+}
+
+
+uint8
+pci_read_io_8(int mapped_io_addr)
+{
+	/* NOT IMPLEMENTED */
+	return 0;
+}
+
+
+void
+pci_write_io_8(int mapped_io_addr, uint8 value)
+{
+	/* NOT IMPLEMENTED */
+}
+
+
+uint16
+pci_read_io_16(int mapped_io_addr)
+{
+	/* NOT IMPLEMENTED */
+	return 0;
+}
+
+
+void
+pci_write_io_16(int mapped_io_addr, uint16 value)
+{
+	/* NOT IMPLEMENTED */
+}
+
+
+uint32
+pci_read_io_32(int mapped_io_addr)
+{
+	/* NOT IMPLEMENTED */
+	return 0;
+}
+
+
+void
+pci_write_io_32(int mapped_io_addr, uint32 value)
+{
+	/* NOT IMPLEMENTED */
+}

src/add-ons/kernel/bus_managers/pci/arch/riscv64/pci_io.h

@@ -0,0 +1,11 @@
+/*
+ * Copyright 2009-2020, Haiku Inc., All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
+
+#ifndef PCI_BUS_MANAGER_RISCV64_IO_H
+#define PCI_BUS_MANAGER_RISCV64_IO_H
+
+#include <SupportDefs.h>
+
+#endif	// PCI_BUS_MANAGER_RISCV64_IO_H

src/system/boot/Jamfile

@@ -337,10 +337,7 @@ for platform in [ MultiBootSubDirSetup ] {
 			case efi :
 				BuildEFILoader haiku_loader.$(TARGET_BOOT_PLATFORM) : boot_loader_$(TARGET_BOOT_PLATFORM) ;
 				if $(TARGET_ARCH) = arm || $(TARGET_ARCH) = arm64 {
-					# These platforms sometimes need u-boot to get them going
-					BuildUImage haiku-floppyboot.tgz.$(TARGET_BOOT_PLATFORM) : haiku-floppyboot.tgz :
-						-A $(TARGET_ARCH) -O linux -T ramdisk -C none
-						-n 'Haiku $(TARGET_KERNEL_ARCH) floppyboot' ;
+					# These EFI platforms need u-boot to get them going
 					BuildUImageScript boot.scr
 						: [ FDirName $(HAIKU_TOP) data boot u-boot boot-$(TARGET_ARCH).scr.txt ] ;
 				}