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Fix RPI issues with u-boot / firmware (#503)

Browse Source 
* Fix RPI issues with u-boot / firmware

* Cleanup bluetooth handling

* Use RC4 for u-boot on rpi4
This commit is contained in:
Pascal Vizeli 2019-12-10 19:07:16 +01:00 committed by GitHub
parent 09cf67cb73
commit d340e79bea
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
35 changed files with 213 additions and 1333 deletions
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2
buildroot-external/board/raspberrypi/kernel.config
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@ -1,2 +0,0 @@
CONFIG_FB_SIMPLE=y
# CONFIG_FB_BCM2708 is not set

62
buildroot-external/board/raspberrypi/patches/uboot/0001-raspberrypi-Disable-simple-framebuffer-support.patch Normal file
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@ -0,0 +1,62 @@
From 68e65b1e3859d4baf41d1e5f6525ff7ace778ba1 Mon Sep 17 00:00:00 2001
From: Florin Sarbu <florin@balena.io>
Date: Thu, 12 Sep 2019 12:31:31 +0200
Subject: [PATCH] raspberrypi: Disable simple framebuffer support
On 4.19 kernels this u-boot driver clashes with bcm2708_fb.
So let's disable it from here so that we have bcm2708_fb
enabled in the kernel, just as Raspbian users might expect.
See https://github.com/raspberrypi/linux/issues/3139
Upstream-Status: Inappropriate [configuration]
Signed-off-by: Florin Sarbu <florin@balena.io>
---
board/raspberrypi/rpi/rpi.c | 2 +-
common/Makefile | 2 +-
include/configs/rpi.h | 4 ++--
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
index 153a1fd..c7bd399 100644
--- a/board/raspberrypi/rpi/rpi.c
+++ b/board/raspberrypi/rpi/rpi.c
@@ -482,7 +482,7 @@ int ft_board_setup(void *blob, bd_t *bd)
* should be more intelligent, and e.g. only do this if no enabled DT
* node exists for the "real" graphics driver.
*/
- lcd_dt_simplefb_add_node(blob);
+ //lcd_dt_simplefb_add_node(blob);
#ifdef CONFIG_EFI_LOADER
/* Reserve the spin table */
diff --git a/common/Makefile b/common/Makefile
index 0de60b3..2848d98 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -50,7 +50,7 @@ ifndef CONFIG_DM_VIDEO
obj-$(CONFIG_LCD) += lcd.o lcd_console.o
endif
obj-$(CONFIG_LCD_ROTATION) += lcd_console_rotation.o
-obj-$(CONFIG_LCD_DT_SIMPLEFB) += lcd_simplefb.o
+//obj-$(CONFIG_LCD_DT_SIMPLEFB) += lcd_simplefb.o
obj-$(CONFIG_LYNXKDI) += lynxkdi.o
obj-$(CONFIG_MENU) += menu.o
obj-$(CONFIG_UPDATE_TFTP) += update.o
diff --git a/include/configs/rpi.h b/include/configs/rpi.h
index a38bf20..e2760b0 100644
--- a/include/configs/rpi.h
+++ b/include/configs/rpi.h
@@ -60,8 +60,8 @@
/* GPIO */
#define CONFIG_BCM2835_GPIO
/* LCD */
-#define CONFIG_LCD_DT_SIMPLEFB
-#define CONFIG_VIDEO_BCM2835
+//#define CONFIG_LCD_DT_SIMPLEFB
+//#define CONFIG_VIDEO_BCM2835
#ifdef CONFIG_CMD_USB
#define CONFIG_TFTP_TSIZE
--
2.7.4

82
buildroot-external/board/raspberrypi/patches/uboot/0001-rpi-Use-CONFIG_OF_BOARD-instead-of-CONFIG_EMBED.patch Normal file
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@ -0,0 +1,82 @@
From 0f45c3f2f46b62f767ef225b258f927ad88ca360 Mon Sep 17 00:00:00 2001
From: Pascal Vizeli <pvizeli@syshack.ch>
Date: Tue, 10 Dec 2019 09:48:46 +0000
Subject: [PATCH 1/1] rpi: Use CONFIG_OF_BOARD instead of CONFIG_EMBED
Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch>
---
configs/rpi_0_w_defconfig | 2 +-
configs/rpi_2_defconfig | 2 +-
configs/rpi_3_32b_defconfig | 2 +-
configs/rpi_3_defconfig | 2 +-
configs/rpi_defconfig | 2 +-
5 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/configs/rpi_0_w_defconfig b/configs/rpi_0_w_defconfig
index fe5a7763a6..ed7f9381e9 100644
--- a/configs/rpi_0_w_defconfig
+++ b/configs/rpi_0_w_defconfig
@@ -17,7 +17,7 @@ CONFIG_CMD_GPIO=y
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y
CONFIG_CMD_FS_UUID=y
-CONFIG_OF_EMBED=y
+CONFIG_OF_BOARD=y
CONFIG_DEFAULT_DEVICE_TREE="bcm2835-rpi-zero-w"
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
diff --git a/configs/rpi_2_defconfig b/configs/rpi_2_defconfig
index bf331c0ad0..52e3c3b234 100644
--- a/configs/rpi_2_defconfig
+++ b/configs/rpi_2_defconfig
@@ -17,7 +17,7 @@ CONFIG_CMD_GPIO=y
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y
CONFIG_CMD_FS_UUID=y
-CONFIG_OF_EMBED=y
+CONFIG_OF_BOARD=y
CONFIG_DEFAULT_DEVICE_TREE="bcm2836-rpi-2-b"
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
diff --git a/configs/rpi_3_32b_defconfig b/configs/rpi_3_32b_defconfig
index c2417a0ec9..191962f0f7 100644
--- a/configs/rpi_3_32b_defconfig
+++ b/configs/rpi_3_32b_defconfig
@@ -18,7 +18,7 @@ CONFIG_CMD_GPIO=y
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y
CONFIG_CMD_FS_UUID=y
-CONFIG_OF_EMBED=y
+CONFIG_OF_BOARD=y
CONFIG_DEFAULT_DEVICE_TREE="bcm2837-rpi-3-b"
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
diff --git a/configs/rpi_3_defconfig b/configs/rpi_3_defconfig
index 4fa682539c..03a2356d3d 100644
--- a/configs/rpi_3_defconfig
+++ b/configs/rpi_3_defconfig
@@ -18,7 +18,7 @@ CONFIG_CMD_GPIO=y
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y
CONFIG_CMD_FS_UUID=y
-CONFIG_OF_EMBED=y
+CONFIG_OF_BOARD=y
CONFIG_DEFAULT_DEVICE_TREE="bcm2837-rpi-3-b"
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
diff --git a/configs/rpi_defconfig b/configs/rpi_defconfig
index 2c04b3334e..bf00d8b669 100644
--- a/configs/rpi_defconfig
+++ b/configs/rpi_defconfig
@@ -17,7 +17,7 @@ CONFIG_CMD_GPIO=y
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y
CONFIG_CMD_FS_UUID=y
-CONFIG_OF_EMBED=y
+CONFIG_OF_BOARD=y
CONFIG_DEFAULT_DEVICE_TREE="bcm2835-rpi-b"
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
--
2.17.1

21
buildroot-external/board/raspberrypi/rootfs-overlay/usr/lib/udev/rules.d/99-rpi.rules Normal file
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@ -0,0 +1,21 @@
KERNEL=="ttyAMA[01]", PROGRAM="/bin/sh -c '\
ALIASES=/proc/device-tree/aliases; \
if cmp -s $ALIASES/uart0 $ALIASES/serial0; then \
echo 0;\
elif cmp -s $ALIASES/uart0 $ALIASES/serial1; then \
echo 1; \
else \
exit 1; \
fi\
'", SYMLINK+="serial%c"
KERNEL=="ttyS0", PROGRAM="/bin/sh -c '\
ALIASES=/proc/device-tree/aliases; \
if cmp -s $ALIASES/uart1 $ALIASES/serial0; then \
echo 0; \
elif cmp -s $ALIASES/uart1 $ALIASES/serial1; then \
echo 1; \
else \
exit 1; \
fi \
'", SYMLINK+="serial%c"

65
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0001-configs-rpi4-Add-defconfig-for-rpi4-64.patch
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@ -1,65 +0,0 @@
From 9f471bee7e230bc9b99155506388fb98903bd3c3 Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@gherzan.ro>
Date: Sat, 6 Jul 2019 23:49:47 +0100
Subject: [PATCH 01/17] configs: rpi4: Add defconfig for rpi4-64
This config is based on the the rpi3 counterpart.
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
---
configs/rpi_4_defconfig | 43 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
create mode 100644 configs/rpi_4_defconfig
diff --git a/configs/rpi_4_defconfig b/configs/rpi_4_defconfig
new file mode 100644
index 0000000000..83d1bd0cdb
--- /dev/null
+++ b/configs/rpi_4_defconfig
@@ -0,0 +1,43 @@
+CONFIG_ARM=y
+CONFIG_ARCH_BCM283X=y
+CONFIG_SYS_TEXT_BASE=0x00080000
+CONFIG_TARGET_RPI_4=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_MISC_INIT_R=y
+# CONFIG_DISPLAY_CPUINFO is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_PROMPT="U-Boot> "
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_FS_UUID=y
+CONFIG_OF_EMBED=y
+CONFIG_DEFAULT_DEVICE_TREE="bcm2838-rpi-4-b"
+CONFIG_ENV_FAT_INTERFACE="mmc"
+CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
+CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
+CONFIG_DM_KEYBOARD=y
+CONFIG_DM_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_BCM2835=y
+CONFIG_PHYLIB=y
+CONFIG_DM_ETH=y
+CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_GENERIC is not set
+# CONFIG_REQUIRE_SERIAL_CONSOLE is not set
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_KEYBOARD=y
+CONFIG_USB_HOST_ETHER=y
+CONFIG_USB_ETHER_LAN78XX=y
+CONFIG_USB_ETHER_SMSC95XX=y
+CONFIG_DM_VIDEO=y
+CONFIG_SYS_WHITE_ON_BLACK=y
+CONFIG_CONSOLE_SCROLL_LINES=10
+CONFIG_PHYS_TO_BUS=y
+CONFIG_OF_LIBFDT_OVERLAY=y
--
2.17.1

208
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0002-dts-Create-a-dtsi-for-BCM2835-6-7-specific-configura.patch
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@ -1,208 +0,0 @@
From 24f5e0b88b88f2e47e420e6f2f123b8726c9f396 Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@gherzan.ro>
Date: Sat, 6 Jul 2019 23:58:44 +0100
Subject: [PATCH 02/17] dts: Create a dtsi for BCM2835/6/7 specific
configuration
This follows a similar change in kernel[1]. The change moves
configuration that was not applicable for all bcm2835/6/7/8 out of
bcm283x.dtsi. The new file is bcm2835-common.dtsi and contains
conifguration that is common for bcm2835/6/7 (not bcm2838).
[1] https://github.com/raspberrypi/linux/commit/769a7330aa5bebcc98b1ff12ecb767db4e5c644d#diff-5979fba23a5bab2cf66dde09db872dfc
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
---
arch/arm/dts/bcm2835-common.dtsi | 53 ++++++++++++++++++++++++++++++++
arch/arm/dts/bcm2835.dtsi | 1 +
arch/arm/dts/bcm2836.dtsi | 1 +
arch/arm/dts/bcm2837.dtsi | 1 +
arch/arm/dts/bcm283x.dtsi | 45 +--------------------------
5 files changed, 57 insertions(+), 44 deletions(-)
create mode 100644 arch/arm/dts/bcm2835-common.dtsi
diff --git a/arch/arm/dts/bcm2835-common.dtsi b/arch/arm/dts/bcm2835-common.dtsi
new file mode 100644
index 0000000000..17771730a3
--- /dev/null
+++ b/arch/arm/dts/bcm2835-common.dtsi
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/* This include file covers the common peripherals and configuration between
+ * bcm2835, bcm2836 and bcm2837 implementations.
+ */
+
+/ {
+ soc {
+ timer@7e003000 {
+ compatible = "brcm,bcm2835-system-timer";
+ reg = <0x7e003000 0x1000>;
+ interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
+ /* This could be a reference to BCM2835_CLOCK_TIMER,
+ * but we don't have the driver using the common clock
+ * support yet.
+ */
+ clock-frequency = <1000000>;
+ };
+
+ intc: interrupt-controller@7e00b200 {
+ compatible = "brcm,bcm2835-armctrl-ic";
+ reg = <0x7e00b200 0x200>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ thermal: thermal@7e212000 {
+ compatible = "brcm,bcm2835-thermal";
+ reg = <0x7e212000 0x8>;
+ clocks = <&clocks BCM2835_CLOCK_TSENS>;
+ #thermal-sensor-cells = <0>;
+ status = "disabled";
+ };
+
+ v3d: v3d@7ec00000 {
+ compatible = "brcm,bcm2835-v3d";
+ reg = <0x7ec00000 0x1000>;
+ interrupts = <1 10>;
+ };
+ };
+};
+
+&gpio {
+ i2c_slave_gpio18: i2c_slave_gpio18 {
+ brcm,pins = <18 19 20 21>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+
+ jtag_gpio4: jtag_gpio4 {
+ brcm,pins = <4 5 6 12 13>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+};
diff --git a/arch/arm/dts/bcm2835.dtsi b/arch/arm/dts/bcm2835.dtsi
index a5c3824c80..53bf4579cc 100644
--- a/arch/arm/dts/bcm2835.dtsi
+++ b/arch/arm/dts/bcm2835.dtsi
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include "bcm283x.dtsi"
+#include "bcm2835-common.dtsi"
/ {
compatible = "brcm,bcm2835";
diff --git a/arch/arm/dts/bcm2836.dtsi b/arch/arm/dts/bcm2836.dtsi
index c933e84138..82d6c4662a 100644
--- a/arch/arm/dts/bcm2836.dtsi
+++ b/arch/arm/dts/bcm2836.dtsi
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include "bcm283x.dtsi"
+#include "bcm2835-common.dtsi"
/ {
compatible = "brcm,bcm2836";
diff --git a/arch/arm/dts/bcm2837.dtsi b/arch/arm/dts/bcm2837.dtsi
index beb6c502da..9e95fee78e 100644
--- a/arch/arm/dts/bcm2837.dtsi
+++ b/arch/arm/dts/bcm2837.dtsi
@@ -1,4 +1,5 @@
#include "bcm283x.dtsi"
+#include "bcm2835-common.dtsi"
/ {
compatible = "brcm,bcm2837";
diff --git a/arch/arm/dts/bcm283x.dtsi b/arch/arm/dts/bcm283x.dtsi
index 9777644c6c..a024727e4d 100644
--- a/arch/arm/dts/bcm283x.dtsi
+++ b/arch/arm/dts/bcm283x.dtsi
@@ -56,17 +56,6 @@
#address-cells = <1>;
#size-cells = <1>;
- timer@7e003000 {
- compatible = "brcm,bcm2835-system-timer";
- reg = <0x7e003000 0x1000>;
- interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
- /* This could be a reference to BCM2835_CLOCK_TIMER,
- * but we don't have the driver using the common clock
- * support yet.
- */
- clock-frequency = <1000000>;
- };
-
txp@7e004000 {
compatible = "brcm,bcm2835-txp";
reg = <0x7e004000 0x20>;
@@ -114,13 +103,6 @@
brcm,dma-channel-mask = <0x7f35>;
};
- intc: interrupt-controller@7e00b200 {
- compatible = "brcm,bcm2835-armctrl-ic";
- reg = <0x7e00b200 0x200>;
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
pm: watchdog@7e100000 {
compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt";
#power-domain-cells = <1>;
@@ -184,8 +166,7 @@
interrupt-controller;
#interrupt-cells = <2>;
- /* Defines pin muxing groups according to
- * BCM2835-ARM-Peripherals.pdf page 102.
+ /* Defines common pin muxing groups
*
* While each pin can have its mux selected
* for various functions individually, some
@@ -263,15 +244,6 @@
brcm,pins = <44 45>;
brcm,function = <BCM2835_FSEL_ALT2>;
};
- i2c_slave_gpio18: i2c_slave_gpio18 {
- brcm,pins = <18 19 20 21>;
- brcm,function = <BCM2835_FSEL_ALT3>;
- };
-
- jtag_gpio4: jtag_gpio4 {
- brcm,pins = <4 5 6 12 13>;
- brcm,function = <BCM2835_FSEL_ALT5>;
- };
jtag_gpio22: jtag_gpio22 {
brcm,pins = <22 23 24 25 26 27>;
brcm,function = <BCM2835_FSEL_ALT4>;
@@ -488,14 +460,6 @@
};
- thermal: thermal@7e212000 {
- compatible = "brcm,bcm2835-thermal";
- reg = <0x7e212000 0x8>;
- clocks = <&clocks BCM2835_CLOCK_TSENS>;
- #thermal-sensor-cells = <0>;
- status = "disabled";
- };
-
aux: aux@7e215000 {
compatible = "brcm,bcm2835-aux";
#clock-cells = <1>;
@@ -635,13 +599,6 @@
phy-names = "usb2-phy";
};
- v3d: v3d@7ec00000 {
- compatible = "brcm,bcm2835-v3d";
- reg = <0x7ec00000 0x1000>;
- interrupts = <1 10>;
- power-domains = <&pm BCM2835_POWER_DOMAIN_GRAFX_V3D>;
- };
-
vc4: gpu {
compatible = "brcm,bcm2835-vc4";
};
--
2.17.1

337
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0003-dts-Add-initial-support-for-bcm2838.patch
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@ -1,337 +0,0 @@
From d7532dbcde253d824d4fe3d1f1f40e92e62ad291 Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@gherzan.ro>
Date: Sun, 7 Jul 2019 00:12:36 +0100
Subject: [PATCH 03/17] dts: Add initial support for bcm2838
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
---
arch/arm/dts/Makefile | 4 +-
arch/arm/dts/bcm2838-rpi-4-b.dts | 56 ++++++++
arch/arm/dts/bcm2838.dtsi | 237 +++++++++++++++++++++++++++++++
3 files changed, 296 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/bcm2838-rpi-4-b.dts
create mode 100644 arch/arm/dts/bcm2838.dtsi
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 20dbc2ff84..16790af1e1 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -749,7 +749,9 @@ dtb-$(CONFIG_ARCH_BCM283X) += \
bcm2837-rpi-3-a-plus.dtb \
bcm2837-rpi-3-b.dtb \
bcm2837-rpi-3-b-plus.dtb \
- bcm2837-rpi-cm3-io3.dtb
+ bcm2837-rpi-cm3-io3.dtb \
+ bcm2837-rpi-3-b.dtb \
+ bcm2838-rpi-4-b.dtb
dtb-$(CONFIG_ARCH_BCM63158) += \
bcm963158.dtb
diff --git a/arch/arm/dts/bcm2838-rpi-4-b.dts b/arch/arm/dts/bcm2838-rpi-4-b.dts
new file mode 100644
index 0000000000..07e9a78e8d
--- /dev/null
+++ b/arch/arm/dts/bcm2838-rpi-4-b.dts
@@ -0,0 +1,56 @@
+/dts-v1/;
+#include "bcm2838.dtsi"
+
+/ {
+ compatible = "raspberrypi,4-model-b","brcm,bcm2838","brcm,bcm2837";
+ model = "Raspberry Pi 4 Model B";
+
+ memory {
+ reg = <0 0 0x40000000>;
+ };
+
+ leds {
+ act {
+ gpios = <&gpio 47 0>;
+ };
+ };
+};
+
+/* uart0 communicates with the BT module */
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_gpio32 &gpclk2_gpio43>;
+ status = "okay";
+};
+
+/* uart1 is mapped to the pin header */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+ status = "okay";
+};
+
+/* SDHCI is used to control the SDIO for wireless */
+&sdhci {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_gpio34>;
+ status = "okay";
+ bus-width = <4>;
+ non-removable;
+};
+
+/* SDHOST is used to drive the SD card */
+&sdhost {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhost_gpio48>;
+ status = "okay";
+ bus-width = <4>;
+};
+
+&gpio {
+ uart1_pins: uart1_pins {
+ brcm,pins;
+ brcm,function;
+ brcm,pull;
+ };
+};
diff --git a/arch/arm/dts/bcm2838.dtsi b/arch/arm/dts/bcm2838.dtsi
new file mode 100644
index 0000000000..19b2d7b905
--- /dev/null
+++ b/arch/arm/dts/bcm2838.dtsi
@@ -0,0 +1,237 @@
+#include "bcm283x.dtsi"
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/power/raspberrypi-power.h>
+
+/ {
+ compatible = "brcm,bcm2838";
+
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+ interrupt-parent = <&gic>;
+
+ soc {
+ ranges = <0x7e000000 0x0 0xfe000000 0x01800000>,
+ <0x7c000000 0x0 0xfc000000 0x02000000>,
+ <0x40000000 0x0 0xff800000 0x00800000>;
+ dma-ranges = <0xc0000000 0x0 0x00000000 0x3c000000>;
+
+ gic: gic400@40041000 {
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ compatible = "arm,gic-400";
+ reg = <0x40041000 0x1000>,
+ <0x40042000 0x2000>,
+ <0x40044000 0x2000>,
+ <0x40046000 0x2000>;
+ };
+
+ thermal: thermal@7d5d2200 {
+ compatible = "brcm,avs-tmon-bcm2838";
+ reg = <0x7d5d2200 0x2c>;
+ interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tmon";
+ clocks = <&clocks BCM2835_CLOCK_TSENS>;
+ #thermal-sensor-cells = <0>;
+ status = "okay";
+ };
+
+ spi@7e204000 {
+ reg = <0x7e204000 0x0200>;
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pixelvalve@7e206000 {
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pixelvalve@7e207000 {
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ hvs@7e400000 {
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ emmc2: emmc2@7e340000 {
+ compatible = "brcm,bcm2711-emmc2";
+ status = "okay";
+ interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2838_CLOCK_EMMC2>;
+ reg = <0x7e340000 0x100>;
+ };
+
+ pixelvalve@7e807000 {
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ };
+
+ arm-pmu {
+ /*
+ * N.B. the A72 PMU support only exists in arch/arm64, hence
+ * the fallback to the A53 version.
+ */
+ compatible = "arm,cortex-a72-pmu", "arm,cortex-a53-pmu";
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_LOW)>;
+ arm,cpu-registers-not-fw-configured;
+ always-on;
+ };
+
+ cpus: cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "brcm,bcm2836-smp"; // for ARM 32-bit
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x000000d8>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <1>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x000000e0>;
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <2>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x000000e8>;
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <3>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x000000f0>;
+ };
+ };
+};
+
+&clk_osc {
+ clock-frequency = <54000000>;
+};
+
+&clocks {
+ compatible = "brcm,bcm2838-cprman";
+};
+
+&cpu_thermal {
+ coefficients = <(-487) 410040>;
+};
+
+&dsi0 {
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&dsi1 {
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio {
+ compatible = "brcm,bcm2838-gpio", "brcm,bcm2835-gpio";
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&vec {
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usb {
+ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&hdmi {
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart1 {
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&spi1 {
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&spi2 {
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&i2c0 {
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&i2c1 {
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&i2c2 {
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&mailbox {
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&sdhost {
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart0 {
+ interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&dma {
+ reg = <0x7e007000 0xb00>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, /* dmalite 7 */
+ <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, /* dmalite 8 */
+ <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>, /* dmalite 9 */
+ <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; /* dmalite 10 */
+ interrupt-names = "dma0",
+ "dma1",
+ "dma2",
+ "dma3",
+ "dma4",
+ "dma5",
+ "dma6",
+ "dma7",
+ "dma8",
+ "dma9",
+ "dma10";
+ brcm,dma-channel-mask = <0x07f5>;
+};
--
2.17.1

66
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0004-arm-mach-bcm283x-Define-configs-for-RaspberryPi-4.patch
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@ -1,66 +0,0 @@
From 865218f2dc973492c872dac51a66cff1833c916a Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@gherzan.ro>
Date: Sun, 7 Jul 2019 00:21:33 +0100
Subject: [PATCH 04/17] arm: mach-bcm283x: Define configs for RaspberryPi 4
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
---
arch/arm/mach-bcm283x/Kconfig | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig
index 3eb5a9a897..d5069fe688 100644
--- a/arch/arm/mach-bcm283x/Kconfig
+++ b/arch/arm/mach-bcm283x/Kconfig
@@ -26,6 +26,23 @@ config BCM2837_64B
select BCM2837
select ARM64
+config BCM2838
+ bool "Broadcom BCM2838 SoC support"
+ depends on ARCH_BCM283X
+
+config BCM2838_32B
+ bool "Broadcom BCM2838 SoC 32-bit support"
+ depends on ARCH_BCM283X
+ select BCM2838
+ select ARMV7_LPAE
+ select CPU_V7A
+
+config BCM2838_64B
+ bool "Broadcom BCM2838 SoC 64-bit support"
+ depends on ARCH_BCM283X
+ select BCM2838
+ select ARM64
+
menu "Broadcom BCM283X family"
depends on ARCH_BCM283X
@@ -127,6 +144,24 @@ config TARGET_RPI_3
This option creates a build targeting the ARMv8/AArch64 ISA.
select BCM2837_64B
+config TARGET_RPI_4
+ bool "Raspberry Pi 4 64-bit build"
+ help
+ Support for all BCM2838-based Raspberry Pi variants, such as
+ the RPi 4 model B, in AArch64 (64-bit) mode.
+
+ This option creates a build targeting the ARMv8/AArch64 ISA.
+ select BCM2838_64B
+
+config TARGET_RPI_4_32B
+ bool "Raspberry Pi 4 32-bit build"
+ help
+ Support for all BCM2838-based Raspberry Pi variants, such as
+ the RPi 4 model B, in AArch32 (32-bit) mode.
+
+ This option creates a build targeting the ARMv7/AArch32 ISA.
+ select BCM2838_32B
+
endchoice
config SYS_BOARD
--
2.17.1

34
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0005-arm-mach-bcm283x-Define-mbox-address-for-BCM2838.patch
View File

@ -1,34 +0,0 @@
From 98ae56bf35b2102310d2e88f56639e9055aa10be Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@gherzan.ro>
Date: Sun, 7 Jul 2019 00:23:15 +0100
Subject: [PATCH 05/17] arm: mach-bcm283x: Define mbox address for BCM2838
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
---
arch/arm/mach-bcm283x/include/mach/mbox.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/mach-bcm283x/include/mach/mbox.h b/arch/arm/mach-bcm283x/include/mach/mbox.h
index e3a893e49c..2d711daaa8 100644
--- a/arch/arm/mach-bcm283x/include/mach/mbox.h
+++ b/arch/arm/mach-bcm283x/include/mach/mbox.h
@@ -38,11 +38,16 @@
/* Raw mailbox HW */
#ifndef CONFIG_BCM2835
+#ifdef CONFIG_BCM2838
+#define BCM2835_MBOX_PHYSADDR 0xfe00b880
+#else
#define BCM2835_MBOX_PHYSADDR 0x3f00b880
+#endif
#else
#define BCM2835_MBOX_PHYSADDR 0x2000b880
#endif
+
struct bcm2835_mbox_regs {
u32 read;
u32 rsvd0[5];
--
2.17.1

29
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0006-rpi-Add-rpi_model-entry-for-RaspberryPi-4.patch
View File

@ -1,29 +0,0 @@
From eef9e7760c367dd848ac90780ecce8dcd82d9bb4 Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@gherzan.ro>
Date: Sun, 7 Jul 2019 00:25:58 +0100
Subject: [PATCH 06/17] rpi: Add rpi_model entry for RaspberryPi 4
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
---
board/raspberrypi/rpi/rpi.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
index 617c892dde..6d6f1ef39a 100644
--- a/board/raspberrypi/rpi/rpi.c
+++ b/board/raspberrypi/rpi/rpi.c
@@ -148,6 +148,11 @@ static const struct rpi_model rpi_models_new_scheme[] = {
DTB_DIR "bcm2837-rpi-cm3.dtb",
false,
},
+ [0x11] = {
+ "4 Model B",
+ DTB_DIR "bcm2711-rpi-4-b.dtb",
+ true,
+ },
};
static const struct rpi_model rpi_models_old_scheme[] = {
--
2.17.1

27
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0007-dt-bindings-Define-BCM2838_CLOCK_EMMC2-needed-for-Ra.patch
View File

@ -1,27 +0,0 @@
From fe0cff5d5f6e6fa56d83f04166d402ca13a0f23c Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@gherzan.ro>
Date: Sun, 7 Jul 2019 00:31:27 +0100
Subject: [PATCH 07/17] dt-bindings: Define BCM2838_CLOCK_EMMC2 needed for
RaspberryPi 4
On BCM2838 there is an additional clock. This clock was added in the
same bcm2835-cprman driver and is used by the emmc2 dt node.
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
---
include/dt-bindings/clock/bcm2835.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/dt-bindings/clock/bcm2835.h b/include/dt-bindings/clock/bcm2835.h
index 2cec01f968..457fd4e23c 100644
--- a/include/dt-bindings/clock/bcm2835.h
+++ b/include/dt-bindings/clock/bcm2835.h
@@ -58,3 +58,5 @@
#define BCM2835_CLOCK_DSI1E 48
#define BCM2835_CLOCK_DSI0P 49
#define BCM2835_CLOCK_DSI1P 50
+
+#define BCM2838_CLOCK_EMMC2 51
--
2.17.1

31
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0008-arm-bcm283x-Include-definition-for-additional-emmc-c.patch
View File

@ -1,31 +0,0 @@
From 05c24bc9579b958f637ca1497387a6149581c644 Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@balena.io>
Date: Fri, 12 Jul 2019 11:26:10 +0100
Subject: [PATCH 08/17] arm: bcm283x: Include definition for additional emmc
clock
This clock has a different mbox ID[1] so have this included in the
relevant header file.
[1] https://github.com/raspberrypi/firmware/issues/1179
Signed-off-by: Andrei Gherzan <andrei@balena.io>
---
arch/arm/mach-bcm283x/include/mach/mbox.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-bcm283x/include/mach/mbox.h b/arch/arm/mach-bcm283x/include/mach/mbox.h
index 2d711daaa8..cad035e8cd 100644
--- a/arch/arm/mach-bcm283x/include/mach/mbox.h
+++ b/arch/arm/mach-bcm283x/include/mach/mbox.h
@@ -239,6 +239,7 @@ struct bcm2835_mbox_tag_set_power_state {
#define BCM2835_MBOX_CLOCK_ID_SDRAM 8
#define BCM2835_MBOX_CLOCK_ID_PIXEL 9
#define BCM2835_MBOX_CLOCK_ID_PWM 10
+#define BCM2835_MBOX_CLOCK_ID_EMMC2 12
struct bcm2835_mbox_tag_get_clock_rate {
struct bcm2835_mbox_tag_hdr tag_hdr;
--
2.17.1

51
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0009-mmc-bcm2835_sdhci-Add-support-for-bcm2711-device.patch
View File

@ -1,51 +0,0 @@
From 6e0d51199f2d089c84f45202587a9f17abd1ab0a Mon Sep 17 00:00:00 2001
From: Matthias Brugger <mbrugger@suse.com>
Date: Wed, 10 Jul 2019 13:24:36 +0200
Subject: [PATCH 09/17] mmc: bcm2835_sdhci: Add support for bcm2711 device
The bcm2711 has two emmc controller. The difference is the clocks
they use. Add support for the second emmc contoller.
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
drivers/mmc/bcm2835_sdhci.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/bcm2835_sdhci.c b/drivers/mmc/bcm2835_sdhci.c
index 08bddd410e..e68dec3be7 100644
--- a/drivers/mmc/bcm2835_sdhci.c
+++ b/drivers/mmc/bcm2835_sdhci.c
@@ -178,12 +178,13 @@ static int bcm2835_sdhci_probe(struct udevice *dev)
fdt_addr_t base;
int emmc_freq;
int ret;
+ int clock_id = (int)dev_get_driver_data(dev);
base = devfdt_get_addr(dev);
if (base == FDT_ADDR_T_NONE)
return -EINVAL;
- ret = bcm2835_get_mmc_clock(BCM2835_MBOX_CLOCK_ID_EMMC);
+ ret = bcm2835_get_mmc_clock(clock_id);
if (ret < 0) {
debug("%s: Failed to set MMC clock (err=%d)\n", __func__, ret);
return ret;
@@ -228,7 +229,14 @@ static int bcm2835_sdhci_probe(struct udevice *dev)
}
static const struct udevice_id bcm2835_sdhci_match[] = {
- { .compatible = "brcm,bcm2835-sdhci" },
+ {
+ .compatible = "brcm,bcm2835-sdhci",
+ .data = BCM2835_MBOX_CLOCK_ID_EMMC
+ },
+ {
+ .compatible = "brcm,bcm2711-emmc2",
+ .data = BCM2835_MBOX_CLOCK_ID_EMMC2
+ },
{ /* sentinel */ }
};
--
2.17.1

63
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0010-arm-bcm283x-Define-device-base-addresses-for-bcm2835.patch
View File

@ -1,63 +0,0 @@
From c00c6048006ebe1822355b6ba4f2da8ccebb4786 Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@balena.io>
Date: Fri, 12 Jul 2019 11:38:11 +0100
Subject: [PATCH 10/17] arm: bcm283x: Define device base addresses for bcm2835
Signed-off-by: Andrei Gherzan <andrei@balena.io>
---
arch/arm/mach-bcm283x/include/mach/sdhci.h | 4 ++++
arch/arm/mach-bcm283x/include/mach/timer.h | 4 ++++
arch/arm/mach-bcm283x/include/mach/wdog.h | 4 ++++
3 files changed, 12 insertions(+)
diff --git a/arch/arm/mach-bcm283x/include/mach/sdhci.h b/arch/arm/mach-bcm283x/include/mach/sdhci.h
index 5cb6ec3340..262b016a1b 100644
--- a/arch/arm/mach-bcm283x/include/mach/sdhci.h
+++ b/arch/arm/mach-bcm283x/include/mach/sdhci.h
@@ -7,7 +7,11 @@
#define _BCM2835_SDHCI_H_
#ifndef CONFIG_BCM2835
+#ifdef CONFIG_BCM2838
+#define BCM2835_SDHCI_BASE 0xfe300000
+#else
#define BCM2835_SDHCI_BASE 0x3f300000
+#endif
#else
#define BCM2835_SDHCI_BASE 0x20300000
#endif
diff --git a/arch/arm/mach-bcm283x/include/mach/timer.h b/arch/arm/mach-bcm283x/include/mach/timer.h
index 56b0c356bb..dc3ed98879 100644
--- a/arch/arm/mach-bcm283x/include/mach/timer.h
+++ b/arch/arm/mach-bcm283x/include/mach/timer.h
@@ -7,7 +7,11 @@
#define _BCM2835_TIMER_H
#ifndef CONFIG_BCM2835
+#ifdef CONFIG_BCM2838
+#define BCM2835_TIMER_PHYSADDR 0xfe003000
+#else
#define BCM2835_TIMER_PHYSADDR 0x3f003000
+#endif
#else
#define BCM2835_TIMER_PHYSADDR 0x20003000
#endif
diff --git a/arch/arm/mach-bcm283x/include/mach/wdog.h b/arch/arm/mach-bcm283x/include/mach/wdog.h
index 99c88e5df7..ef040f385d 100644
--- a/arch/arm/mach-bcm283x/include/mach/wdog.h
+++ b/arch/arm/mach-bcm283x/include/mach/wdog.h
@@ -7,7 +7,11 @@
#define _BCM2835_WDOG_H
#ifndef CONFIG_BCM2835
+#ifdef CONFIG_BCM2838
+#define BCM2835_WDOG_PHYSADDR 0xfe100000
+#else
#define BCM2835_WDOG_PHYSADDR 0x3f100000
+#endif
#else
#define BCM2835_WDOG_PHYSADDR 0x20100000
#endif
--
2.17.1

36
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0011-bcm2835-video-Bail-out-early-if-querying-video-infor.patch
View File

@ -1,36 +0,0 @@
From d0357e50e58894eeb9dcbb1497689b410b667f08 Mon Sep 17 00:00:00 2001
From: Fabian Vogt <fvogt@suse.com>
Date: Fri, 28 Jun 2019 14:14:01 +0200
Subject: [PATCH 11/17] bcm2835 video: Bail out early if querying video
information fails
Otherwise there is a crash with newer RPi firmware, see
https://github.com/raspberrypi/firmware/issues/1157
---
drivers/video/bcm2835.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/video/bcm2835.c b/drivers/video/bcm2835.c
index bc41090aed..4c7962cad8 100644
--- a/drivers/video/bcm2835.c
+++ b/drivers/video/bcm2835.c
@@ -19,13 +19,15 @@ static int bcm2835_video_probe(struct udevice *dev)
debug("bcm2835: Query resolution...\n");
ret = bcm2835_get_video_size(&w, &h);
- if (ret)
+ if (ret || w == 0 || h == 0)
return -EIO;
debug("bcm2835: Setting up display for %d x %d\n", w, h);
ret = bcm2835_set_video_params(&w, &h, 32, BCM2835_MBOX_PIXEL_ORDER_RGB,
BCM2835_MBOX_ALPHA_MODE_IGNORED,
&fb_base, &fb_size, &pitch);
+ if(ret)
+ return -EIO;
debug("bcm2835: Final resolution is %d x %d\n", w, h);
--
2.17.1

65
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0012-bcm283x-mbox-Correctly-wait-for-space-to-send.patch
View File

@ -1,65 +0,0 @@
From 2cbeae8a88c3f50e322a2434cbbf37bfe0b76d9a Mon Sep 17 00:00:00 2001
From: Fabian Vogt <fvogt@suse.com>
Date: Fri, 28 Jun 2019 14:25:53 +0200
Subject: [PATCH 12/17] bcm283x mbox: Correctly wait for space to send
For sending, the second mailbox is used, but previously the status register of
the first one was read.
---
arch/arm/mach-bcm283x/include/mach/mbox.h | 7 +++++--
arch/arm/mach-bcm283x/mbox.c | 6 +++---
2 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/arch/arm/mach-bcm283x/include/mach/mbox.h b/arch/arm/mach-bcm283x/include/mach/mbox.h
index cad035e8cd..cd78966150 100644
--- a/arch/arm/mach-bcm283x/include/mach/mbox.h
+++ b/arch/arm/mach-bcm283x/include/mach/mbox.h
@@ -51,9 +51,12 @@
struct bcm2835_mbox_regs {
u32 read;
u32 rsvd0[5];
- u32 status;
- u32 config;
+ u32 status_r;
+ u32 config_r;
u32 write;
+ u32 rsvd1[5];
+ u32 status_w;
+ u32 config_w;
};
#define BCM2835_MBOX_STATUS_WR_FULL 0x80000000
diff --git a/arch/arm/mach-bcm283x/mbox.c b/arch/arm/mach-bcm283x/mbox.c
index 1642ebd103..f7483bf423 100644
--- a/arch/arm/mach-bcm283x/mbox.c
+++ b/arch/arm/mach-bcm283x/mbox.c
@@ -27,7 +27,7 @@ int bcm2835_mbox_call_raw(u32 chan, u32 send, u32 *recv)
/* Drain any stale responses */
for (;;) {
- val = readl(&regs->status);
+ val = readl(&regs->status_r);
if (val & BCM2835_MBOX_STATUS_RD_EMPTY)
break;
if (get_timer(0) >= endtime) {
@@ -40,7 +40,7 @@ int bcm2835_mbox_call_raw(u32 chan, u32 send, u32 *recv)
/* Wait for space to send */
for (;;) {
- val = readl(&regs->status);
+ val = readl(&regs->status_w);
if (!(val & BCM2835_MBOX_STATUS_WR_FULL))
break;
if (get_timer(0) >= endtime) {
@@ -58,7 +58,7 @@ int bcm2835_mbox_call_raw(u32 chan, u32 send, u32 *recv)
/* Wait for the response */
for (;;) {
- val = readl(&regs->status);
+ val = readl(&regs->status_r);
if (!(val & BCM2835_MBOX_STATUS_RD_EMPTY))
break;
if (get_timer(0) >= endtime) {
--
2.17.1

63
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0013-config-rpi4-Add-defconfig-for-rpi4-32.patch
View File

@ -1,63 +0,0 @@
From 21a3e9ed27f83d83851cbee57ee6d83a58ef2775 Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@balena.io>
Date: Fri, 12 Jul 2019 11:55:52 +0100
Subject: [PATCH 13/17] config: rpi4: Add defconfig for rpi4-32
Signed-off-by: Andrei Gherzan <andrei@balena.io>
---
configs/rpi_4_32b_defconfig | 43 +++++++++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
create mode 100644 configs/rpi_4_32b_defconfig
diff --git a/configs/rpi_4_32b_defconfig b/configs/rpi_4_32b_defconfig
new file mode 100644
index 0000000000..9f2b805d0f
--- /dev/null
+++ b/configs/rpi_4_32b_defconfig
@@ -0,0 +1,43 @@
+CONFIG_ARM=y
+CONFIG_ARCH_BCM283X=y
+CONFIG_SYS_TEXT_BASE=0x00008000
+CONFIG_TARGET_RPI_4_32B=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_MISC_INIT_R=y
+# CONFIG_DISPLAY_CPUINFO is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_PROMPT="U-Boot> "
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_FS_UUID=y
+CONFIG_OF_EMBED=y
+CONFIG_DEFAULT_DEVICE_TREE="bcm2838-rpi-4-b"
+CONFIG_ENV_FAT_INTERFACE="mmc"
+CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
+CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
+CONFIG_DM_KEYBOARD=y
+CONFIG_DM_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_BCM2835=y
+CONFIG_PHYLIB=y
+CONFIG_DM_ETH=y
+CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_GENERIC is not set
+# CONFIG_REQUIRE_SERIAL_CONSOLE is not set
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_KEYBOARD=y
+CONFIG_USB_HOST_ETHER=y
+CONFIG_USB_ETHER_LAN78XX=y
+CONFIG_USB_ETHER_SMSC95XX=y
+CONFIG_DM_VIDEO=y
+CONFIG_SYS_WHITE_ON_BLACK=y
+CONFIG_CONSOLE_SCROLL_LINES=10
+CONFIG_PHYS_TO_BUS=y
+CONFIG_OF_LIBFDT_OVERLAY=y
--
2.17.1

45
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0014-dts-bcm2838-rpi-4-b-Use-the-emmc2-interface-for-sdhc.patch
View File

@ -1,45 +0,0 @@
From 07801a834dfe2d53827ad5a61fe3d59776e0c5b1 Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@balena.io>
Date: Fri, 12 Jul 2019 11:58:42 +0100
Subject: [PATCH 14/17] dts: bcm2838-rpi-4-b: Use the emmc2 interface for sdhci
Signed-off-by: Andrei Gherzan <andrei@balena.io>
---
arch/arm/dts/bcm2838-rpi-4-b.dts | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)
diff --git a/arch/arm/dts/bcm2838-rpi-4-b.dts b/arch/arm/dts/bcm2838-rpi-4-b.dts
index 07e9a78e8d..168179c17c 100644
--- a/arch/arm/dts/bcm2838-rpi-4-b.dts
+++ b/arch/arm/dts/bcm2838-rpi-4-b.dts
@@ -30,21 +30,17 @@
status = "okay";
};
-/* SDHCI is used to control the SDIO for wireless */
&sdhci {
- pinctrl-names = "default";
- pinctrl-0 = <&emmc_gpio34>;
- status = "okay";
- bus-width = <4>;
- non-removable;
+ status = "disabled";
};
-/* SDHOST is used to drive the SD card */
&sdhost {
- pinctrl-names = "default";
- pinctrl-0 = <&sdhost_gpio48>;
+ status = "disabled";
+};
+
+&emmc2 {
+ compatible = "brcm,bcm2835-sdhci";
status = "okay";
- bus-width = <4>;
};
&gpio {
--
2.17.1

58
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0015-rpi-Add-memory-map-for-bcm2838.patch
View File

@ -1,58 +0,0 @@
From bfa71106beb565c2f3bc2f5f948477e0d3801285 Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@balena.io>
Date: Fri, 12 Jul 2019 14:27:31 +0100
Subject: [PATCH 15/17] rpi: Add memory map for bcm2838
Signed-off-by: Andrei Gherzan <andrei@balena.io>
---
board/raspberrypi/rpi/rpi.c | 27 ++++++++++++++++++++++++---
1 file changed, 24 insertions(+), 3 deletions(-)
diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
index 6d6f1ef39a..4242ef35a4 100644
--- a/board/raspberrypi/rpi/rpi.c
+++ b/board/raspberrypi/rpi/rpi.c
@@ -249,7 +249,8 @@ static uint32_t rev_type;
static const struct rpi_model *model;
#ifdef CONFIG_ARM64
-static struct mm_region bcm2837_mem_map[] = {
+#ifndef CONFIG_BCM2838
+static struct mm_region bcm283x_mem_map[] = {
{
.virt = 0x00000000UL,
.phys = 0x00000000UL,
@@ -268,8 +269,28 @@ static struct mm_region bcm2837_mem_map[] = {
0,
}
};
-
-struct mm_region *mem_map = bcm2837_mem_map;
+#else
+static struct mm_region bcm283x_mem_map[] = {
+ {
+ .virt = 0x00000000UL,
+ .phys = 0x00000000UL,
+ .size = 0xf3000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE
+ }, {
+ .virt = 0xfe000000UL,
+ .phys = 0xfe000000UL,
+ .size = 0x01800000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
+ /* List terminator */
+ 0,
+ }
+};
+#endif
+struct mm_region *mem_map = bcm283x_mem_map;
#endif
int dram_init(void)
--
2.17.1

52
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0016-configs-rpi4-Remove-DWC2-and-USB_ETHER-configs.patch
View File

@ -1,52 +0,0 @@
From c73747171c8a91e204405e144d0906c439d3bff3 Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@balena.io>
Date: Mon, 15 Jul 2019 14:05:25 +0100
Subject: [PATCH 16/17] configs: rpi4: Remove DWC2 and USB_ETHER configs
dwc2 is only connected to the usb-c port so we don't have any real
benefit in having it enabled in uboot.
Also, the GENET interface is connected directly to the SoC so we can
drop the USB_ETHER configs.
Signed-off-by: Andrei Gherzan <andrei@balena.io>
---
configs/rpi_4_32b_defconfig | 3 ---
configs/rpi_4_defconfig | 3 ---
2 files changed, 6 deletions(-)
diff --git a/configs/rpi_4_32b_defconfig b/configs/rpi_4_32b_defconfig
index 9f2b805d0f..b71a14735a 100644
--- a/configs/rpi_4_32b_defconfig
+++ b/configs/rpi_4_32b_defconfig
@@ -31,11 +31,8 @@ CONFIG_PINCTRL=y
# CONFIG_REQUIRE_SERIAL_CONSOLE is not set
CONFIG_USB=y
CONFIG_DM_USB=y
-CONFIG_USB_DWC2=y
CONFIG_USB_KEYBOARD=y
CONFIG_USB_HOST_ETHER=y
-CONFIG_USB_ETHER_LAN78XX=y
-CONFIG_USB_ETHER_SMSC95XX=y
CONFIG_DM_VIDEO=y
CONFIG_SYS_WHITE_ON_BLACK=y
CONFIG_CONSOLE_SCROLL_LINES=10
diff --git a/configs/rpi_4_defconfig b/configs/rpi_4_defconfig
index 83d1bd0cdb..b27e3f823b 100644
--- a/configs/rpi_4_defconfig
+++ b/configs/rpi_4_defconfig
@@ -31,11 +31,8 @@ CONFIG_PINCTRL=y
# CONFIG_REQUIRE_SERIAL_CONSOLE is not set
CONFIG_USB=y
CONFIG_DM_USB=y
-CONFIG_USB_DWC2=y
CONFIG_USB_KEYBOARD=y
CONFIG_USB_HOST_ETHER=y
-CONFIG_USB_ETHER_LAN78XX=y
-CONFIG_USB_ETHER_SMSC95XX=y
CONFIG_DM_VIDEO=y
CONFIG_SYS_WHITE_ON_BLACK=y
CONFIG_CONSOLE_SCROLL_LINES=10
--
2.17.1

27
buildroot-external/board/raspberrypi/rpi4/patches/uboot/0017-dts-bcm2838-rpi-4-b-Use-the-emmc2-2811-compatible-st.patch
View File

@ -1,27 +0,0 @@
From 62b6e39a53c56a9085aeab1b47b5cc6020fcdb6f Mon Sep 17 00:00:00 2001
From: Andrei Gherzan <andrei@balena.io>
Date: Mon, 15 Jul 2019 14:11:10 +0100
Subject: [PATCH 17/17] dts: bcm2838-rpi-4-b: Use the emmc2/2811 compatible
string for SDHCI
Signed-off-by: Andrei Gherzan <andrei@balena.io>
---
arch/arm/dts/bcm2838-rpi-4-b.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/bcm2838-rpi-4-b.dts b/arch/arm/dts/bcm2838-rpi-4-b.dts
index 168179c17c..b7241be3fd 100644
--- a/arch/arm/dts/bcm2838-rpi-4-b.dts
+++ b/arch/arm/dts/bcm2838-rpi-4-b.dts
@@ -39,7 +39,7 @@
};
&emmc2 {
- compatible = "brcm,bcm2835-sdhci";
+ compatible = "brcm,bcm2711-emmc2";
status = "okay";
};
--
2.17.1

2
buildroot-external/board/raspberrypi/uboot.config
View File

@ -1,4 +1,3 @@
# CONFIG_USB_STORAGE is not set
# CONFIG_DOS_PARTITION is not set
CONFIG_CMD_FILEENV=y
CONFIG_ENV_IS_NOWHERE=Y
@ -7,4 +6,3 @@ CONFIG_USB_FUNCTION_MASS_STORAGE=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_GENERIC=y
CONFIG_USB_OHCI_HCD=y
# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set

8
buildroot-external/configs/rpi0_w_defconfig
View File

@ -4,7 +4,7 @@ BR2_ARM_EABIHF=y
BR2_DL_DIR="/cache/dl"
BR2_CCACHE=y
BR2_CCACHE_DIR="/cache/cc"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/patches"
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_GCC_VERSION_7_X=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y
@ -15,7 +15,7 @@ BR2_TARGET_GENERIC_ISSUE="Welcome to HassOS"
BR2_INIT_SYSTEMD=y
BR2_TARGET_GENERIC_GETTY_PORT="tty1"
# BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW is not set
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay"
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rootfs-overlay"
BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-build.sh"
BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi0-w $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
@ -24,7 +24,7 @@ BR2_LINUX_KERNEL_CUSTOM_GIT=y
BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/raspberrypi/linux"
BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="988cc7beacc150756c3fbe40646afcf8438b741b"
BR2_LINUX_KERNEL_DEFCONFIG="bcmrpi"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config"
BR2_LINUX_KERNEL_LZ4=y
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2708-rpi-zero-w"
@ -80,7 +80,7 @@ BR2_TARGET_ROOTFS_SQUASHFS4_LZ4=y
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.07"
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.10"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="rpi_0_w"
BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/bootloader/uboot.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/uboot.config"
BR2_TARGET_UBOOT_BOOT_SCRIPT=y

8
buildroot-external/configs/rpi2_defconfig
View File

@ -4,7 +4,7 @@ BR2_ARM_FPU_VFPV4=y
BR2_DL_DIR="/cache/dl"
BR2_CCACHE=y
BR2_CCACHE_DIR="/cache/cc"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/patches"
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_GCC_VERSION_7_X=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y
@ -15,7 +15,7 @@ BR2_TARGET_GENERIC_ISSUE="Welcome to HassOS"
BR2_INIT_SYSTEMD=y
BR2_TARGET_GENERIC_GETTY_PORT="tty1"
# BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW is not set
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay"
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rootfs-overlay"
BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-build.sh"
BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi2 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
@ -24,7 +24,7 @@ BR2_LINUX_KERNEL_CUSTOM_GIT=y
BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/raspberrypi/linux"
BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="988cc7beacc150756c3fbe40646afcf8438b741b"
BR2_LINUX_KERNEL_DEFCONFIG="bcm2709"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config"
BR2_LINUX_KERNEL_LZ4=y
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2709-rpi-2-b"
@ -79,7 +79,7 @@ BR2_TARGET_ROOTFS_SQUASHFS4_LZ4=y
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.07"
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.10"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="rpi_2"
BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/bootloader/uboot.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/uboot.config"
BR2_TARGET_UBOOT_BOOT_SCRIPT=y

8
buildroot-external/configs/rpi3_64_defconfig
View File

@ -4,7 +4,7 @@ BR2_ARM_FPU_VFPV4=y
BR2_DL_DIR="/cache/dl"
BR2_CCACHE=y
BR2_CCACHE_DIR="/cache/cc"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/patches"
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_GCC_VERSION_7_X=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y
@ -15,7 +15,7 @@ BR2_TARGET_GENERIC_ISSUE="Welcome to HassOS"
BR2_INIT_SYSTEMD=y
BR2_TARGET_GENERIC_GETTY_PORT="tty1"
# BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW is not set
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay"
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rootfs-overlay"
BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-build.sh"
BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi3-64 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
@ -24,7 +24,7 @@ BR2_LINUX_KERNEL_CUSTOM_GIT=y
BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/raspberrypi/linux"
BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="988cc7beacc150756c3fbe40646afcf8438b741b"
BR2_LINUX_KERNEL_DEFCONFIG="bcmrpi3"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config"
BR2_LINUX_KERNEL_LZ4=y
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2710-rpi-3-b broadcom/bcm2837-rpi-3-b broadcom/bcm2710-rpi-3-b-plus"
@ -80,7 +80,7 @@ BR2_TARGET_ROOTFS_SQUASHFS4_LZ4=y
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.07"
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.10"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="rpi_3"
BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/bootloader/uboot.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/uboot.config"
BR2_TARGET_UBOOT_BOOT_SCRIPT=y

8
buildroot-external/configs/rpi3_defconfig
View File

@ -4,7 +4,7 @@ BR2_ARM_FPU_VFPV4=y
BR2_DL_DIR="/cache/dl"
BR2_CCACHE=y
BR2_CCACHE_DIR="/cache/cc"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/patches"
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_GCC_VERSION_7_X=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y
@ -15,7 +15,7 @@ BR2_TARGET_GENERIC_ISSUE="Welcome to HassOS"
BR2_INIT_SYSTEMD=y
BR2_TARGET_GENERIC_GETTY_PORT="tty1"
# BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW is not set
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay"
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rootfs-overlay"
BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-build.sh"
BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi3 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
@ -24,7 +24,7 @@ BR2_LINUX_KERNEL_CUSTOM_GIT=y
BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/raspberrypi/linux"
BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="988cc7beacc150756c3fbe40646afcf8438b741b"
BR2_LINUX_KERNEL_DEFCONFIG="bcm2709"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config"
BR2_LINUX_KERNEL_LZ4=y
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2710-rpi-3-b bcm2710-rpi-3-b-plus bcm2710-rpi-cm3"
@ -80,7 +80,7 @@ BR2_TARGET_ROOTFS_SQUASHFS4_LZ4=y
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.07"
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.10"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="rpi_3_32b"
BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/bootloader/uboot.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/uboot.config"
BR2_TARGET_UBOOT_BOOT_SCRIPT=y

6
buildroot-external/configs/rpi4_64_defconfig
View File

@ -4,7 +4,7 @@ BR2_ARM_FPU_NEON_VFPV4=y
BR2_DL_DIR="/cache/dl"
BR2_CCACHE=y
BR2_CCACHE_DIR="/cache/cc"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi4/patches"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/patches"
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_GCC_VERSION_7_X=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y
@ -15,7 +15,7 @@ BR2_TARGET_GENERIC_ISSUE="Welcome to HassOS"
BR2_INIT_SYSTEMD=y
BR2_TARGET_GENERIC_GETTY_PORT="tty1"
# BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW is not set
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay"
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rootfs-overlay"
BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-build.sh"
BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi4-64 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
@ -81,7 +81,7 @@ BR2_TARGET_ROOTFS_SQUASHFS4_LZ4=y
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.07"
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2020.01-rc4"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="rpi_4"
BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/bootloader/uboot.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/uboot.config"
BR2_TARGET_UBOOT_BOOT_SCRIPT=y

6
buildroot-external/configs/rpi4_defconfig
View File

@ -4,7 +4,7 @@ BR2_ARM_FPU_NEON_VFPV4=y
BR2_DL_DIR="/cache/dl"
BR2_CCACHE=y
BR2_CCACHE_DIR="/cache/cc"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi4/patches"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/patches"
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_GCC_VERSION_7_X=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y
@ -15,7 +15,7 @@ BR2_TARGET_GENERIC_ISSUE="Welcome to HassOS"
BR2_INIT_SYSTEMD=y
BR2_TARGET_GENERIC_GETTY_PORT="tty1"
# BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW is not set
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay"
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rootfs-overlay"
BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-build.sh"
BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi4 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
@ -81,7 +81,7 @@ BR2_TARGET_ROOTFS_SQUASHFS4_LZ4=y
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.07"
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2020.01-rc4"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="rpi_4_32b"
BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/bootloader/uboot.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/uboot.config"
BR2_TARGET_UBOOT_BOOT_SCRIPT=y

8
buildroot-external/configs/rpi_defconfig
View File

@ -4,7 +4,7 @@ BR2_ARM_EABIHF=y
BR2_DL_DIR="/cache/dl"
BR2_CCACHE=y
BR2_CCACHE_DIR="/cache/cc"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches"
BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/patches"
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_GCC_VERSION_7_X=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y
@ -15,7 +15,7 @@ BR2_TARGET_GENERIC_ISSUE="Welcome to HassOS"
BR2_INIT_SYSTEMD=y
BR2_TARGET_GENERIC_GETTY_PORT="tty1"
# BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW is not set
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay"
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rootfs-overlay"
BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-build.sh"
BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
@ -24,7 +24,7 @@ BR2_LINUX_KERNEL_CUSTOM_GIT=y
BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/raspberrypi/linux"
BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="988cc7beacc150756c3fbe40646afcf8438b741b"
BR2_LINUX_KERNEL_DEFCONFIG="bcmrpi"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config"
BR2_LINUX_KERNEL_LZ4=y
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2708-rpi-b bcm2708-rpi-b-plus bcm2708-rpi-cm"
@ -79,7 +79,7 @@ BR2_TARGET_ROOTFS_SQUASHFS4_LZ4=y
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.07"
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.10"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="rpi"
BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/bootloader/uboot.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/uboot.config"
BR2_TARGET_UBOOT_BOOT_SCRIPT=y

18
buildroot-external/package/bluetooth-bcm43xx/bluetooth-bcm43xx
View File

@ -1,18 +0,0 @@
#!/bin/sh
HCIATTACH=/usr/bin/hciattach
SERIAL=`cat /proc/device-tree/serial-number | cut -c9-`
B1=`echo $SERIAL | cut -c3-4`
B2=`echo $SERIAL | cut -c5-6`
B3=`echo $SERIAL | cut -c7-8`
BDADDR=`printf b8:27:eb:%02x:%02x:%02x $((0x$B1 ^ 0xaa)) $((0x$B2 ^ 0xaa)) $((0x$B3 ^ 0xaa))`
if [ "$(cat /proc/device-tree/aliases/uart0)" = "$(cat /proc/device-tree/aliases/serial1)" ] ; then
if [ "$(wc -c /proc/device-tree/soc/gpio@7e200000/uart0_pins/brcm\,pins | cut -f 1 -d ' ')" = "16" ] ; then
$HCIATTACH /dev/serial1 bcm43xx 3000000 flow - $BDADDR
else
$HCIATTACH /dev/serial1 bcm43xx 921600 noflow - $BDADDR
fi
else
$HCIATTACH /dev/serial1 bcm43xx 460800 noflow - $BDADDR
fi

15
buildroot-external/package/bluetooth-bcm43xx/bluetooth-bcm43xx.mk
View File

@ -11,21 +11,28 @@ BLUETOOTH_BCM43XX_SITE = $(BR2_EXTERNAL_HASSOS_PATH)/package/bluetooth-bcm43xx
BLUETOOTH_BCM43XX_SITE_METHOD = local
define BLUETOOTH_BCM43XX_BUILD_CMDS
curl -L -o $(@D)/BCM43430A1.hcd https://raw.githubusercontent.com/RPi-Distro/bluez-firmware/96eefffcccc725425fd83be5e0704a5c32b79e54/broadcom/BCM43430A1.hcd
curl -L -o $(@D)/BCM4345C0.hcd https://raw.githubusercontent.com/RPi-Distro/bluez-firmware/96eefffcccc725425fd83be5e0704a5c32b79e54/broadcom/BCM4345C0.hcd
curl -L -o $(@D)/BCM43430A1.hcd https://raw.githubusercontent.com/RPi-Distro/bluez-firmware/fff76cb15527c435ce99a9787848eacd6288282c/broadcom/BCM43430A1.hcd
curl -L -o $(@D)/BCM4345C0.hcd https://raw.githubusercontent.com/RPi-Distro/bluez-firmware/fff76cb15527c435ce99a9787848eacd6288282c/broadcom/BCM4345C0.hcd
curl -L -o $(@D)/btuart https://raw.githubusercontent.com/RPi-Distro/pi-bluetooth/cbdbcb66bcc5b9af05f1a9fffe2254c872bb0ace/usr/bin/btuart
curl -L -o $(@D)/bthelper https://raw.githubusercontent.com/RPi-Distro/pi-bluetooth/cbdbcb66bcc5b9af05f1a9fffe2254c872bb0ace/usr/bin/bthelper
curl -L -o $(@D)/90-pi-bluetooth.rules https://raw.githubusercontent.com/RPi-Distro/pi-bluetooth/cbdbcb66bcc5b9af05f1a9fffe2254c872bb0ace/lib/udev/rules.d/90-pi-bluetooth.rules
endef
define BLUETOOTH_BCM43XX_INSTALL_TARGET_CMDS
$(INSTALL) -d $(TARGET_DIR)/etc/systemd/system/hassos-hardware.target.wants
$(INSTALL) -m 0755 $(@D)/bluetooth-bcm43xx $(TARGET_DIR)/usr/sbin/
$(INSTALL) -m 0644 $(@D)/bluetooth-bcm43xx.service $(TARGET_DIR)/usr/lib/systemd/system/
$(INSTALL) -m 0644 $(@D)/bthelper@.service $(TARGET_DIR)/usr/lib/systemd/system/
ln -fs /usr/lib/systemd/system/bluetooth-bcm43xx.service $(TARGET_DIR)/etc/systemd/system/hassos-hardware.target.wants/
$(INSTALL) -d $(TARGET_DIR)/usr/bin
$(INSTALL) -m 0755 $(@D)/btuart $(TARGET_DIR)/usr/bin/
$(INSTALL) -m 0755 $(@D)/bthelper $(TARGET_DIR)/usr/bin/
$(INSTALL) -d $(TARGET_DIR)/lib/firmware/brcm
$(INSTALL) -m 0644 $(@D)/*.hcd $(TARGET_DIR)/lib/firmware/brcm/
$(INSTALL) -d $(TARGET_DIR)/usr/lib/udev/rules.d
$(INSTALL) -m 0644 $(@D)/bluetooth-bcm43xx.rules $(TARGET_DIR)/usr/lib/udev/rules.d/
$(INSTALL) -m 0644 $(@D)/90-pi-bluetooth.rules $(TARGET_DIR)/usr/lib/udev/rules.d/
endef
$(eval $(generic-package))

22
buildroot-external/package/bluetooth-bcm43xx/bluetooth-bcm43xx.rules
View File

@ -1,22 +0,0 @@
KERNEL=="ttyAMA[01]", PROGRAM="/bin/sh -c '\
ALIASES=/proc/device-tree/aliases; \
if cmp -s $ALIASES/uart0 $ALIASES/serial0; then \
echo 0;\
elif cmp -s $ALIASES/uart0 $ALIASES/serial1; then \
echo 1; \
else \
exit 1; \
fi\
'", SYMLINK+="serial%c"
KERNEL=="ttyS0", PROGRAM="/bin/sh -c '\
ALIASES=/proc/device-tree/aliases; \
if cmp -s $ALIASES/uart1 $ALIASES/serial0; then \
echo 0; \
elif cmp -s $ALIASES/uart1 $ALIASES/serial1; then \
echo 1; \
else \
exit 1; \
fi \
'", SYMLINK+="serial%c"

5
buildroot-external/package/bluetooth-bcm43xx/bluetooth-bcm43xx.service
View File

@ -1,12 +1,13 @@
[Unit]
Description=Bluetooth for BCM43xx
Before=bluetooth.service
After=dev-ttyAMA0.device
Requires=dev-serial1.device
After=dev-serial1.device
ConditionFileNotEmpty=/proc/device-tree/soc/gpio@7e200000/bt_pins/brcm,pins
[Service]
Type=forking
ExecStart=/usr/sbin/bluetooth-bcm43xx
ExecStart=/usr/bin/btuart
[Install]
WantedBy=hassos-hardware.target

8
buildroot-external/package/bluetooth-bcm43xx/bthelper@.service Normal file
View File

@ -0,0 +1,8 @@
[Unit]
Description=Raspberry Pi bluetooth helper
Requires=bluetooth.service
After=bluetooth.service
[Service]
Type=simple
ExecStart=/usr/bin/bthelper %I

0
buildroot-external/rootfs-overlay/usr/lib/udev/rules.d/hmip-rfusb.rules → buildroot-external/rootfs-overlay/usr/lib/udev/rules.d/99-hmip-rfusb.rules
View File