Boot on RPi4 (so3/avz)

Author: Daniel Rossier

doc/source/conf.py

@@ -123,7 +123,6 @@
 try:
     import sphinx_rtd_theme
     html_theme = 'sphinx_rtd_theme'
-    html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
     def setup(app):
 #        app.add_stylesheet('style.css')
         app.add_css_file('style.css')

so3/arch/arm64/rpi4_64/include/mach/ipamap.h

@@ -27,6 +27,7 @@ ipamap_t agency_ipamap[] = {
 		.phys_addr = 0xf0000000,
 		.size = 0x10000000,
 	},
+	#if 0
 	{
 		.ipa_addr = 0x1faf0000,
 		.phys_addr = 0x1faf0000,
@@ -52,11 +53,13 @@ ipamap_t agency_ipamap[] = {
 		.phys_addr = 0x1fafe000,
 		.size = 0x2000,
 	},
+	#endif
 	{
 		.ipa_addr = 0x0,
 		.phys_addr = 0x0,
 		.size = 0x1000,
 	},
+	#if 0
 	{
 		.ipa_addr = 0x50000000,
 		.phys_addr = 0x50000000,
@@ -67,6 +70,7 @@ ipamap_t agency_ipamap[] = {
 		.phys_addr = 0x600000000,
 		.size = 0x1000,
 	},
+	#endif
 };
 
 /**

so3/dts/Makefile

@@ -1,6 +1,6 @@
 
 dtb-$(CONFIG_RPI4) += rpi4.dtb
-dtb-$(CONFIG_RPI4_64) += rpi4_64.dtb rpi4_64_avz_vt.dtb
+dtb-$(CONFIG_RPI4_64) += rpi4_64.dtb rpi4_64_avz.dtb
 dtb-$(CONFIG_VIRT64) += virt64.dtb virt64_avz.dtb virt64_capsule.dtb virt64_lvperf.dtb
 dtb-$(CONFIG_VIRT32) += virt32.dtb virt32_lvperf.dtb
 

so3/dts/rpi4_64.dts

@@ -32,7 +32,7 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x0 0x01000000 0x0 0x20000000>; /* 512 MB */
+		reg = <0x0 0x10000000 0x0 0x20000000>; /* 512 MB */
 	};
 
 	mem {

target/rpi4_64_avz_so3.its

@@ -40,7 +40,7 @@
 			type = "avz_dt";
 			arch = "arm64";
 			compression = "none";
-			load = <0x00f00000>;
+			load = <0x03000000>;
 		};
 
 		so3 {
@@ -50,8 +50,8 @@
 			arch = "arm64";
 			os = "linux";
 			compression = "none";
-			load = <0x01080000>;
-			entry = <0x01080000>;
+			load = <0x10080000>;
+			entry = <0x10080000>;
 		};
 
 		fdt {
@@ -60,7 +60,7 @@
 			type = "flat_dt";
 			arch = "arm64";
 			compression = "none";
-			load = <0x02000000>;
+			load = <0x15000000>;
 		};
 
 		ramfs {
@@ -70,7 +70,7 @@
 				arch = "arm64";
 				os = "linux";
 				compression = "none";
-				load = <0x02c00000>;
+				load = <0x15c00000>;
 		};
 
 	};