From 9ec32eda850fc377a0b37c631fd7ce197d153538 Mon Sep 17 00:00:00 2001
From: Pascal Vizeli <pvizeli@syshack.ch>
Date: Sun, 3 Jun 2018 22:15:41 +0000
Subject: [PATCH] Rpi upstream overlay

---
 buildroot-external/barebox.config             |   3 +
 .../board/ova/barebox-state-efi.dtb           | Bin 0 -> 1177 bytes
 buildroot-external/board/ova/post-image.sh    |   2 +-
 .../board/rpi2/barebox-env/init/rpi_bootargs  |   3 +
 .../overlay/barebox-state-rpi.dtbo            | Bin 879 -> 931 bytes
 .../rpi2/barebox-env/overlay/rpi-dwc.dtbo     | Bin 0 -> 636 bytes
 .../rpi2/barebox-env/overlay/rpi-v3d.dtbo     | Bin 0 -> 1744 bytes
 buildroot-external/board/rpi2/barebox.config  |   2 -
 buildroot-external/fdt/barebox-state-efi.dtb  | Bin 1075 -> 0 bytes
 buildroot-external/fdt/barebox-state-rpi.dtbo | Bin 879 -> 0 bytes
 fdt/barebox-state-efi.dtb                     | Bin 0 -> 1177 bytes
 .../fdt => fdt}/barebox-state-efi.dts         |   0
 fdt/barebox-state-rpi.dtbo                    | Bin 0 -> 931 bytes
 .../fdt => fdt}/barebox-state-rpi.dtso        |   1 +
 fdt/rpi-dwc.dtbo                              | Bin 0 -> 636 bytes
 fdt/rpi-dwc.dtso                              |  23 ++++
 fdt/rpi-v3d.dtbo                              | Bin 0 -> 1744 bytes
 fdt/rpi-v3d.dtso                              | 108 ++++++++++++++++++
 scripts/update-dtb.sh                         |  14 ++-
 19 files changed, 151 insertions(+), 5 deletions(-)
 create mode 100644 buildroot-external/board/ova/barebox-state-efi.dtb
 create mode 100644 buildroot-external/board/rpi2/barebox-env/init/rpi_bootargs
 create mode 100644 buildroot-external/board/rpi2/barebox-env/overlay/rpi-dwc.dtbo
 create mode 100644 buildroot-external/board/rpi2/barebox-env/overlay/rpi-v3d.dtbo
 delete mode 100644 buildroot-external/fdt/barebox-state-efi.dtb
 delete mode 100644 buildroot-external/fdt/barebox-state-rpi.dtbo
 create mode 100644 fdt/barebox-state-efi.dtb
 rename {buildroot-external/fdt => fdt}/barebox-state-efi.dts (100%)
 create mode 100644 fdt/barebox-state-rpi.dtbo
 rename {buildroot-external/fdt => fdt}/barebox-state-rpi.dtso (89%)
 create mode 100644 fdt/rpi-dwc.dtbo
 create mode 100644 fdt/rpi-dwc.dtso
 create mode 100644 fdt/rpi-v3d.dtbo
 create mode 100644 fdt/rpi-v3d.dtso

diff --git a/buildroot-external/barebox.config b/buildroot-external/barebox.config
index c3dd39837..3fce53aee 100644
--- a/buildroot-external/barebox.config
+++ b/buildroot-external/barebox.config
@@ -36,6 +36,9 @@ CONFIG_CMD_READF=y
 CONFIG_OFTREE=y
 CONFIG_OFTREE_OVERLAY=y
 
+CONFIG_DISK=y
+CONFIG_DISK_WRITE=y
+
 CONFIG_FS_FAT=y
 CONFIG_FS_FAT_WRITE=y
 CONFIG_FS_FAT_LFN=y
diff --git a/buildroot-external/board/ova/barebox-state-efi.dtb b/buildroot-external/board/ova/barebox-state-efi.dtb
new file mode 100644
index 0000000000000000000000000000000000000000..c4bf99d08649968659d6a8fa427a4c426690c58a
GIT binary patch
literal 1177
zcmb7DSx&<+5On~tiCu62gi!e)B2C!J4;4S$fuG2Uoz^0oY*%gh=MHcy4!{)<H$cod
zOBc3cX*x^iy}WTUFY6y~ge*K0LN3AYf<FS=2HOI|^GL}2YY|TTT4iR@SWv|krt@G+
z7@R0gHOGj|fmx%}^ejMa5$j-x!F+Ej-+zC)xi0_T0N)6x<Uuw#{)Wq)!d^+*hf>Xb
zOUUNSSbhhw(G_Hw{)X=-ZI&7;%@b#w`^R3%6Dm@Xc6_P<lxx*Cz*5ID_yCFE;QZCy
z-SkANJ)CHyKPqFRIhP`nLJ!-gbx*~GJhO1&dqyt9SIpEzvg%#@XD0Y=%t36W1N|&I
z5I8wgh$W+=;#z}z7Oqw3t7nR-(tg;@6i?gD;?~FYZT-SoaTL0!)Iy6aHJ|sN_k+*C
z-DyN(z?q#-qQCCJA@ru6=X&R7&6a%;d9HoRqR75<9M|@|mJ^)2q35(1^x;8%ybJt(
zad#@MmhY=!5@fOReJGp0={-d34p{$WBx`I<Yp#`I9}XyEk}GA0JdPDPP~w4?aY8#H
zBw?21REr?yB%t9vPg&({J<RK(t+W)3Bb?-2nlk8@yh9j|XfM_T#q@fj2K&Y1KLM0M
Bq~!nr

literal 0
HcmV?d00001

diff --git a/buildroot-external/board/ova/post-image.sh b/buildroot-external/board/ova/post-image.sh
index f719f0e5b..a85b99602 100755
--- a/buildroot-external/board/ova/post-image.sh
+++ b/buildroot-external/board/ova/post-image.sh
@@ -18,7 +18,7 @@ mkdir -p ${BOOT_DATA}/EFI/BOOT
 mkdir -p ${BOOT_DATA}/EFI/barebox
 
 cp ${BINARIES_DIR}/barebox.bin ${BOOT_DATA}/EFI/BOOT/BOOTx64.EFI
-cp ${BR2_EXTERNAL_HASSOS_PATH}/fdt/barebox-state-efi.dtb ${BOOT_DATA}/EFI/barebox/state.dtb
+cp ${BOARD_DIR}/barebox-state-efi.dtb ${BOOT_DATA}/EFI/barebox/state.dtb
 
 # Create other layers
 create_boot_image ${BINARIES_DIR}
diff --git a/buildroot-external/board/rpi2/barebox-env/init/rpi_bootargs b/buildroot-external/board/rpi2/barebox-env/init/rpi_bootargs
new file mode 100644
index 000000000..94156ec2e
--- /dev/null
+++ b/buildroot-external/board/rpi2/barebox-env/init/rpi_bootargs
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+global linux.bootargs.rpi="cma=64M"
diff --git a/buildroot-external/board/rpi2/barebox-env/overlay/barebox-state-rpi.dtbo b/buildroot-external/board/rpi2/barebox-env/overlay/barebox-state-rpi.dtbo
index 99106b64956c0be88a4f8d12e984a528d0b522d2..3ceea4acc9db6a126f3eb4b464c59d6abb913d37 100644
GIT binary patch
delta 197
zcmaFQwwPVu0`I@K3=GVR85kHWfV9a(0dem?Kn^-!gbFYNX>|}gsVF&DCn-7C$imnZ
z!7(?mK;~FZw3B7zp1gojnw1l%M`&V=K9tJ}=AKbjlms$BhJy@d0b&g#z95jzFj;`H
fpOJg>0>%VJ?&SR3g2a-{q?}ZSNz9s)O_;3#k{%;1

delta 163
zcmZ3?{+><X0`I@K3=GWq3=9kwK$>BqfVk-iAO{^VLIoJpiW1XvQ}aq348S7HK#~Q-
znm9q8k$vI@eMW|f4}h#mjLM39Kw*$Rm>O9mz95jTIoXA=AE<tU^yc@Bu8foInKikR
S^K%OlOEQykQYWV~+W-Lm-y1Ff

diff --git a/buildroot-external/board/rpi2/barebox-env/overlay/rpi-dwc.dtbo b/buildroot-external/board/rpi2/barebox-env/overlay/rpi-dwc.dtbo
new file mode 100644
index 0000000000000000000000000000000000000000..800d467738ea52df407ea785d57cf21a5f1e3754
GIT binary patch
literal 636
zcmZ8e%SyvQ6rK10ixgB4T)0rWapBNf5leC5!f$XJCdniQlT4VIXshDJjSD}(Pw_MS
z5y3A|&&|U$y>RB<bLKwg@!9|RVr=D!F*ae$`G!9Nwt+2x><#)y6?RsqW~=ahiaqV8
z$DW^#&qwH0niFafr82XZqmonZ8nF2bgKzi_V(QoM!<sv;tL~&u#N2fumHTwIcGl$d
zj2Ffu4Mz1F0DpeRTAi@bPHLqG-^{sCHUj<USBMW5_;uZc^7jFWw}M*+4JwCG-a25_
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literal 0
HcmV?d00001

diff --git a/buildroot-external/board/rpi2/barebox-env/overlay/rpi-v3d.dtbo b/buildroot-external/board/rpi2/barebox-env/overlay/rpi-v3d.dtbo
new file mode 100644
index 0000000000000000000000000000000000000000..b598d50b95cc1d2174ba7572edd466c94d3dcb96
GIT binary patch
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literal 0
HcmV?d00001

diff --git a/buildroot-external/board/rpi2/barebox.config b/buildroot-external/board/rpi2/barebox.config
index 14c2094d7..7e42ac1e0 100644
--- a/buildroot-external/board/rpi2/barebox.config
+++ b/buildroot-external/board/rpi2/barebox.config
@@ -6,10 +6,8 @@ CONFIG_ARM_UNWIND=y
 CONFIG_MMU=y
 CONFIG_MALLOC_TLSF=y
 CONFIG_KALLSYMS=y
-CONFIG_SERIAL_AMBA_PL011=y
 # CONFIG_SPI is not set
 CONFIG_MCI=y
 CONFIG_MCI_BCM283X=y
-CONFIG_GPIO_BCM283X=y
 # CONFIG_PINCTRL is not set
 CONFIG_REGULATOR=y
diff --git a/buildroot-external/fdt/barebox-state-efi.dtb b/buildroot-external/fdt/barebox-state-efi.dtb
deleted file mode 100644
index 297ab8ba7243121a200d395ae0a00ceaec2996f3..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 1075
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diff --git a/buildroot-external/fdt/barebox-state-rpi.dtbo b/buildroot-external/fdt/barebox-state-rpi.dtbo
deleted file mode 100644
index 99106b64956c0be88a4f8d12e984a528d0b522d2..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 879
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diff --git a/fdt/barebox-state-efi.dtb b/fdt/barebox-state-efi.dtb
new file mode 100644
index 0000000000000000000000000000000000000000..c4bf99d08649968659d6a8fa427a4c426690c58a
GIT binary patch
literal 1177
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literal 0
HcmV?d00001

diff --git a/buildroot-external/fdt/barebox-state-efi.dts b/fdt/barebox-state-efi.dts
similarity index 100%
rename from buildroot-external/fdt/barebox-state-efi.dts
rename to fdt/barebox-state-efi.dts
diff --git a/fdt/barebox-state-rpi.dtbo b/fdt/barebox-state-rpi.dtbo
new file mode 100644
index 0000000000000000000000000000000000000000..3ceea4acc9db6a126f3eb4b464c59d6abb913d37
GIT binary patch
literal 931
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literal 0
HcmV?d00001

diff --git a/buildroot-external/fdt/barebox-state-rpi.dtso b/fdt/barebox-state-rpi.dtso
similarity index 89%
rename from buildroot-external/fdt/barebox-state-rpi.dtso
rename to fdt/barebox-state-rpi.dtso
index 907baf32b..4da58a623 100644
--- a/buildroot-external/fdt/barebox-state-rpi.dtso
+++ b/fdt/barebox-state-rpi.dtso
@@ -2,6 +2,7 @@
 /plugin/;
 
 / {
+	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
 
 	fragment@0 {
 		target = <&sdhci>;
diff --git a/fdt/rpi-dwc.dtbo b/fdt/rpi-dwc.dtbo
new file mode 100644
index 0000000000000000000000000000000000000000..800d467738ea52df407ea785d57cf21a5f1e3754
GIT binary patch
literal 636
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z5y3A|&&|U$y>RB<bLKwg@!9|RVr=D!F*ae$`G!9Nwt+2x><#)y6?RsqW~=ahiaqV8
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literal 0
HcmV?d00001

diff --git a/fdt/rpi-dwc.dtso b/fdt/rpi-dwc.dtso
new file mode 100644
index 000000000..7863c6cb9
--- /dev/null
+++ b/fdt/rpi-dwc.dtso
@@ -0,0 +1,23 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "brcm,bcm2708";
+
+	fragment@0 {
+		target = <&usb>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		dwc2_usb: __overlay__ {
+			compatible = "brcm,bcm2835-usb";
+			reg = <0x7e980000 0x10000>;
+			interrupts = <1 9>;
+			dr_mode = "otg";
+			g-np-tx-fifo-size = <32>;
+			g-rx-fifo-size = <256>;
+			g-tx-fifo-size = <512 512 512 512 512 256 256>;
+			status = "okay";
+		};
+	};
+};
+
diff --git a/fdt/rpi-v3d.dtbo b/fdt/rpi-v3d.dtbo
new file mode 100644
index 0000000000000000000000000000000000000000..b598d50b95cc1d2174ba7572edd466c94d3dcb96
GIT binary patch
literal 1744
zcmbW2xlY4C5QZmQ;t*FPkZ1u33alhfLIR?oqN1ZgqOjKMO=884Bd=pYML|PBLBWIN
zMR)~Z#!j>*vXzCECVPGU*E@$Z-u(ImSQ!IA8~ZElPtkVKcF?GO;QCTJ{PkO!%oedf
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zuE>B_9G}qv*z)Rzato{MnWB|bGf4rG-n<+nAK#!Iq8*`aqtRN9W>SbcnuYhZtd9FQ
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zV$O@0SH-l7m^a0=^O$|~&#hu=)ftF<NX&bNnRVhc-fKMYhb(gO6AEc4Kt?PYNpJ^|
z2*c4Zl9LSsxnBA&fVpb$9vcjVXZTF^fqTsL4ekZJk58K1gpLhE_fdE;^I}oWjBA;(
U3B6cC&+%P|>kh=c0kPol11}v%xc~qF

literal 0
HcmV?d00001

diff --git a/fdt/rpi-v3d.dtso b/fdt/rpi-v3d.dtso
new file mode 100644
index 000000000..4ad0b70c9
--- /dev/null
+++ b/fdt/rpi-v3d.dtso
@@ -0,0 +1,108 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
+
+	fragment@0 {
+		target = <&i2c2>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@1 {
+		target = <&fb>;
+
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+
+	fragment@2 {
+		target = <&pixelvalve0>;
+
+		__overlay__ {
+			interrupts = <0x2 0xd>;
+			status = "okay";
+		};
+	};
+
+	fragment@3 {
+		target = <&pixelvalve1>;
+
+		__overlay__ {
+			interrupts = <0x2 0xe>;
+			status = "okay";
+		};
+	};
+
+	fragment@4 {
+		target = <&pixelvalve2>;
+
+		__overlay__ {
+			interrupts = <0x2 0xa>;
+			status = "okay";
+		};
+	};
+
+	fragment@5 {
+		target = <&hvs>;
+
+		__overlay__ {
+			interrupts = <0x2 0x1>;
+			status = "okay";
+		};
+	};
+
+	fragment@6 {
+		target = <&hdmi>;
+
+		__overlay__ {
+			interrupts = <0x2 0x8 0x2 0x9>;
+			status = "okay";
+		};
+	};
+
+	fragment@7 {
+		target = <&v3d>;
+
+		__overlay__ {
+			interrupts = <0x1 0xa>;
+			status = "okay";
+		};
+	};
+
+	fragment@8 {
+		target = <&vc4>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@9 {
+		target-path = "/soc/dma";
+
+		__overlay__ {
+			brcm,dma-channel-mask = <0x7f35>;
+		};
+	};
+
+	fragment@10 {
+		target = <&clocks>;
+
+		__overlay__ {
+			claim-clocks = <0x22 0x23 0xf 0x10>;
+		};
+	};
+
+	fragment@11 {
+		target = <&vec>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+};
diff --git a/scripts/update-dtb.sh b/scripts/update-dtb.sh
index e634c75ca..aeebbb606 100755
--- a/scripts/update-dtb.sh
+++ b/scripts/update-dtb.sh
@@ -1,5 +1,15 @@
 #!/bin/sh
 
-dtc -I dts -O dtb -o buildroot-external/fdt/barebox-state-efi.dtb buildroot-external/fdt/barebox-state-efi.dts
+## OVA
+dtc -@ -I dts -O dtb -o fdt/barebox-state-efi.dtb fdt/barebox-state-efi.dts
+cp -f fdt/barebox-state-efi.dtb buildroot-external/board/ova/
 
-dtc -@ -I dts -O dtb -o buildroot-external/fdt/barebox-state-rpi.dtbo buildroot-external/fdt/barebox-state-rpi.dtso
+## Raspberry
+dtc -@ -I dts -O dtb -o fdt/barebox-state-rpi.dtbo fdt/barebox-state-rpi.dtso
+cp -f fdt/barebox-state-rpi.dtbo  buildroot-external/board/rpi2/barebox-env/overlay/
+
+dtc -@ -I dts -O dtb -o fdt/rpi-v3d.dtbo fdt/rpi-v3d.dtso
+cp -f fdt/rpi-v3d.dtbo  buildroot-external/board/rpi2/barebox-env/overlay/
+
+dtc -@ -I dts -O dtb -o fdt/rpi-dwc.dtbo fdt/rpi-dwc.dtso
+cp -f fdt/rpi-dwc.dtbo  buildroot-external/board/rpi2/barebox-env/overlay/