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-rw-r--r--recipes-bsp/u-boot/u-boot-2019.07/0001-configs-rpi4-Add-defconfigs-for-rpi4-32-64.patch111
-rw-r--r--recipes-bsp/u-boot/u-boot-2019.07/0002-dts-Create-a-dtsi-for-BCM2835-6-7-specific-configura.patch209
-rw-r--r--recipes-bsp/u-boot/u-boot-2019.07/0003-dts-Add-initial-support-for-bcm2838.patch333
-rw-r--r--recipes-bsp/u-boot/u-boot-2019.07/0004-arm-mach-bcm283x-Define-configs-for-RaspberryPi-4.patch67
-rw-r--r--recipes-bsp/u-boot/u-boot-2019.07/0005-arm-mach-bcm283x-Define-mbox-address-for-BCM2838.patch35
-rw-r--r--recipes-bsp/u-boot/u-boot-2019.07/0006-rpi-Add-rpi_model-entry-for-RaspberryPi-4.patch35
-rw-r--r--recipes-bsp/u-boot/u-boot-2019.07/0007-dt-bindings-Define-BCM2838_CLOCK_EMMC2-needed-for-Ra.patch27
-rw-r--r--recipes-bsp/u-boot/u-boot-2019.07/0008-arm-bcm283x-Include-definition-for-additional-emmc-c.patch32
-rw-r--r--recipes-bsp/u-boot/u-boot-2019.07/0009-mmc-bcm2835_sdhci-Add-support-for-bcm2711-device.patch53
-rw-r--r--recipes-bsp/u-boot/u-boot-2019.07/0010-arm-bcm283x-Define-device-base-addresses-for-bcm2835.patch64
-rw-r--r--recipes-bsp/u-boot/u-boot-2019.07/0011-rpi-Add-memory-map-for-bcm2838.patch59
-rw-r--r--recipes-bsp/u-boot/u-boot-2019.07/0012-bcm283x-mbox-Correctly-wait-for-space-to-send.patch68
12 files changed, 1093 insertions, 0 deletions
diff --git a/recipes-bsp/u-boot/u-boot-2019.07/0001-configs-rpi4-Add-defconfigs-for-rpi4-32-64.patch b/recipes-bsp/u-boot/u-boot-2019.07/0001-configs-rpi4-Add-defconfigs-for-rpi4-32-64.patch
new file mode 100644
index 0000000..2fe7b9e
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2019.07/0001-configs-rpi4-Add-defconfigs-for-rpi4-32-64.patch
@@ -0,0 +1,111 @@
1From 2a59e8a0d574c5f878e7cf640dd2337ac5721372 Mon Sep 17 00:00:00 2001
2From: Andrei Gherzan <andrei@balena.io>
3Date: Wed, 17 Jul 2019 15:32:11 +0100
4Subject: [PATCH 01/12] configs: rpi4: Add defconfigs for rpi4 (32/64)
5
6Signed-off-by: Andrei Gherzan <andrei@balena.io>
7Upstream-status: Pending
8---
9 configs/rpi_4_32b_defconfig | 41 +++++++++++++++++++++++++++++++++++++
10 configs/rpi_4_defconfig | 41 +++++++++++++++++++++++++++++++++++++
11 2 files changed, 82 insertions(+)
12 create mode 100644 configs/rpi_4_32b_defconfig
13 create mode 100644 configs/rpi_4_defconfig
14
15diff --git a/configs/rpi_4_32b_defconfig b/configs/rpi_4_32b_defconfig
16new file mode 100644
17index 0000000000..3ee33174bc
18--- /dev/null
19+++ b/configs/rpi_4_32b_defconfig
20@@ -0,0 +1,41 @@
21+CONFIG_ARM=y
22+CONFIG_ARCH_BCM283X=y
23+CONFIG_SYS_TEXT_BASE=0x00008000
24+CONFIG_TARGET_RPI_4_32B=y
25+CONFIG_SYS_MALLOC_F_LEN=0x2000
26+CONFIG_DISTRO_DEFAULTS=y
27+CONFIG_NR_DRAM_BANKS=1
28+# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
29+CONFIG_OF_BOARD_SETUP=y
30+CONFIG_MISC_INIT_R=y
31+# CONFIG_DISPLAY_CPUINFO is not set
32+# CONFIG_DISPLAY_BOARDINFO is not set
33+CONFIG_SYS_PROMPT="U-Boot> "
34+# CONFIG_CMD_FLASH is not set
35+CONFIG_CMD_GPIO=y
36+CONFIG_CMD_MMC=y
37+CONFIG_CMD_USB=y
38+CONFIG_CMD_FS_UUID=y
39+CONFIG_OF_EMBED=y
40+CONFIG_DEFAULT_DEVICE_TREE="bcm2838-rpi-4-b"
41+CONFIG_ENV_FAT_INTERFACE="mmc"
42+CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
43+CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
44+CONFIG_DM_KEYBOARD=y
45+CONFIG_DM_MMC=y
46+CONFIG_MMC_SDHCI=y
47+CONFIG_MMC_SDHCI_BCM2835=y
48+CONFIG_PHYLIB=y
49+CONFIG_DM_ETH=y
50+CONFIG_PINCTRL=y
51+# CONFIG_PINCTRL_GENERIC is not set
52+# CONFIG_REQUIRE_SERIAL_CONSOLE is not set
53+CONFIG_USB=y
54+CONFIG_DM_USB=y
55+CONFIG_USB_KEYBOARD=y
56+CONFIG_USB_HOST_ETHER=y
57+CONFIG_DM_VIDEO=y
58+CONFIG_SYS_WHITE_ON_BLACK=y
59+CONFIG_CONSOLE_SCROLL_LINES=10
60+CONFIG_PHYS_TO_BUS=y
61+CONFIG_OF_LIBFDT_OVERLAY=y
62diff --git a/configs/rpi_4_defconfig b/configs/rpi_4_defconfig
63new file mode 100644
64index 0000000000..b91b0869e5
65--- /dev/null
66+++ b/configs/rpi_4_defconfig
67@@ -0,0 +1,41 @@
68+CONFIG_ARM=y
69+CONFIG_ARCH_BCM283X=y
70+CONFIG_SYS_TEXT_BASE=0x00080000
71+CONFIG_TARGET_RPI_4=y
72+CONFIG_SYS_MALLOC_F_LEN=0x2000
73+CONFIG_DISTRO_DEFAULTS=y
74+CONFIG_NR_DRAM_BANKS=1
75+# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
76+CONFIG_OF_BOARD_SETUP=y
77+CONFIG_MISC_INIT_R=y
78+# CONFIG_DISPLAY_CPUINFO is not set
79+# CONFIG_DISPLAY_BOARDINFO is not set
80+CONFIG_SYS_PROMPT="U-Boot> "
81+# CONFIG_CMD_FLASH is not set
82+CONFIG_CMD_GPIO=y
83+CONFIG_CMD_MMC=y
84+CONFIG_CMD_USB=y
85+CONFIG_CMD_FS_UUID=y
86+CONFIG_OF_EMBED=y
87+CONFIG_DEFAULT_DEVICE_TREE="bcm2838-rpi-4-b"
88+CONFIG_ENV_FAT_INTERFACE="mmc"
89+CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
90+CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
91+CONFIG_DM_KEYBOARD=y
92+CONFIG_DM_MMC=y
93+CONFIG_MMC_SDHCI=y
94+CONFIG_MMC_SDHCI_BCM2835=y
95+CONFIG_PHYLIB=y
96+CONFIG_DM_ETH=y
97+CONFIG_PINCTRL=y
98+# CONFIG_PINCTRL_GENERIC is not set
99+# CONFIG_REQUIRE_SERIAL_CONSOLE is not set
100+CONFIG_USB=y
101+CONFIG_DM_USB=y
102+CONFIG_USB_KEYBOARD=y
103+CONFIG_USB_HOST_ETHER=y
104+CONFIG_DM_VIDEO=y
105+CONFIG_SYS_WHITE_ON_BLACK=y
106+CONFIG_CONSOLE_SCROLL_LINES=10
107+CONFIG_PHYS_TO_BUS=y
108+CONFIG_OF_LIBFDT_OVERLAY=y
109--
1102.22.0
111
diff --git a/recipes-bsp/u-boot/u-boot-2019.07/0002-dts-Create-a-dtsi-for-BCM2835-6-7-specific-configura.patch b/recipes-bsp/u-boot/u-boot-2019.07/0002-dts-Create-a-dtsi-for-BCM2835-6-7-specific-configura.patch
new file mode 100644
index 0000000..eda8b56
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2019.07/0002-dts-Create-a-dtsi-for-BCM2835-6-7-specific-configura.patch
@@ -0,0 +1,209 @@
1From 9ef5ac66aaa8e52d1ed3a6fd6390d7d8d91a537d Mon Sep 17 00:00:00 2001
2From: Andrei Gherzan <andrei@balena.io>
3Date: Wed, 17 Jul 2019 15:32:34 +0100
4Subject: [PATCH 02/12] dts: Create a dtsi for BCM2835/6/7 specific
5 configuration
6
7This follows a similar change in kernel[1]. The change moves
8configuration that was not applicable for all bcm2835/6/7/8 out of
9bcm283x.dtsi. The new file is bcm2835-common.dtsi and contains
10conifguration that is common for bcm2835/6/7 (not bcm2838).
11
12[1] https://github.com/raspberrypi/linux/commit/769a7330aa5bebcc98b1ff12ecb767db4e5c644d#diff-5979fba23a5bab2cf66dde09db872dfc
13
14Signed-off-by: Andrei Gherzan <andrei@balena.io>
15Upstream-status: Pending
16---
17 arch/arm/dts/bcm2835-common.dtsi | 53 ++++++++++++++++++++++++++++++++
18 arch/arm/dts/bcm2835.dtsi | 1 +
19 arch/arm/dts/bcm2836.dtsi | 1 +
20 arch/arm/dts/bcm2837.dtsi | 1 +
21 arch/arm/dts/bcm283x.dtsi | 45 +--------------------------
22 5 files changed, 57 insertions(+), 44 deletions(-)
23 create mode 100644 arch/arm/dts/bcm2835-common.dtsi
24
25diff --git a/arch/arm/dts/bcm2835-common.dtsi b/arch/arm/dts/bcm2835-common.dtsi
26new file mode 100644
27index 0000000000..17771730a3
28--- /dev/null
29+++ b/arch/arm/dts/bcm2835-common.dtsi
30@@ -0,0 +1,53 @@
31+// SPDX-License-Identifier: GPL-2.0
32+
33+/* This include file covers the common peripherals and configuration between
34+ * bcm2835, bcm2836 and bcm2837 implementations.
35+ */
36+
37+/ {
38+ soc {
39+ timer@7e003000 {
40+ compatible = "brcm,bcm2835-system-timer";
41+ reg = <0x7e003000 0x1000>;
42+ interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
43+ /* This could be a reference to BCM2835_CLOCK_TIMER,
44+ * but we don't have the driver using the common clock
45+ * support yet.
46+ */
47+ clock-frequency = <1000000>;
48+ };
49+
50+ intc: interrupt-controller@7e00b200 {
51+ compatible = "brcm,bcm2835-armctrl-ic";
52+ reg = <0x7e00b200 0x200>;
53+ interrupt-controller;
54+ #interrupt-cells = <2>;
55+ };
56+
57+ thermal: thermal@7e212000 {
58+ compatible = "brcm,bcm2835-thermal";
59+ reg = <0x7e212000 0x8>;
60+ clocks = <&clocks BCM2835_CLOCK_TSENS>;
61+ #thermal-sensor-cells = <0>;
62+ status = "disabled";
63+ };
64+
65+ v3d: v3d@7ec00000 {
66+ compatible = "brcm,bcm2835-v3d";
67+ reg = <0x7ec00000 0x1000>;
68+ interrupts = <1 10>;
69+ };
70+ };
71+};
72+
73+&gpio {
74+ i2c_slave_gpio18: i2c_slave_gpio18 {
75+ brcm,pins = <18 19 20 21>;
76+ brcm,function = <BCM2835_FSEL_ALT3>;
77+ };
78+
79+ jtag_gpio4: jtag_gpio4 {
80+ brcm,pins = <4 5 6 12 13>;
81+ brcm,function = <BCM2835_FSEL_ALT5>;
82+ };
83+};
84diff --git a/arch/arm/dts/bcm2835.dtsi b/arch/arm/dts/bcm2835.dtsi
85index a5c3824c80..53bf4579cc 100644
86--- a/arch/arm/dts/bcm2835.dtsi
87+++ b/arch/arm/dts/bcm2835.dtsi
88@@ -1,5 +1,6 @@
89 // SPDX-License-Identifier: GPL-2.0
90 #include "bcm283x.dtsi"
91+#include "bcm2835-common.dtsi"
92
93 / {
94 compatible = "brcm,bcm2835";
95diff --git a/arch/arm/dts/bcm2836.dtsi b/arch/arm/dts/bcm2836.dtsi
96index c933e84138..82d6c4662a 100644
97--- a/arch/arm/dts/bcm2836.dtsi
98+++ b/arch/arm/dts/bcm2836.dtsi
99@@ -1,5 +1,6 @@
100 // SPDX-License-Identifier: GPL-2.0
101 #include "bcm283x.dtsi"
102+#include "bcm2835-common.dtsi"
103
104 / {
105 compatible = "brcm,bcm2836";
106diff --git a/arch/arm/dts/bcm2837.dtsi b/arch/arm/dts/bcm2837.dtsi
107index beb6c502da..9e95fee78e 100644
108--- a/arch/arm/dts/bcm2837.dtsi
109+++ b/arch/arm/dts/bcm2837.dtsi
110@@ -1,4 +1,5 @@
111 #include "bcm283x.dtsi"
112+#include "bcm2835-common.dtsi"
113
114 / {
115 compatible = "brcm,bcm2837";
116diff --git a/arch/arm/dts/bcm283x.dtsi b/arch/arm/dts/bcm283x.dtsi
117index 9777644c6c..a024727e4d 100644
118--- a/arch/arm/dts/bcm283x.dtsi
119+++ b/arch/arm/dts/bcm283x.dtsi
120@@ -56,17 +56,6 @@
121 #address-cells = <1>;
122 #size-cells = <1>;
123
124- timer@7e003000 {
125- compatible = "brcm,bcm2835-system-timer";
126- reg = <0x7e003000 0x1000>;
127- interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
128- /* This could be a reference to BCM2835_CLOCK_TIMER,
129- * but we don't have the driver using the common clock
130- * support yet.
131- */
132- clock-frequency = <1000000>;
133- };
134-
135 txp@7e004000 {
136 compatible = "brcm,bcm2835-txp";
137 reg = <0x7e004000 0x20>;
138@@ -114,13 +103,6 @@
139 brcm,dma-channel-mask = <0x7f35>;
140 };
141
142- intc: interrupt-controller@7e00b200 {
143- compatible = "brcm,bcm2835-armctrl-ic";
144- reg = <0x7e00b200 0x200>;
145- interrupt-controller;
146- #interrupt-cells = <2>;
147- };
148-
149 pm: watchdog@7e100000 {
150 compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt";
151 #power-domain-cells = <1>;
152@@ -184,8 +166,7 @@
153 interrupt-controller;
154 #interrupt-cells = <2>;
155
156- /* Defines pin muxing groups according to
157- * BCM2835-ARM-Peripherals.pdf page 102.
158+ /* Defines common pin muxing groups
159 *
160 * While each pin can have its mux selected
161 * for various functions individually, some
162@@ -263,15 +244,6 @@
163 brcm,pins = <44 45>;
164 brcm,function = <BCM2835_FSEL_ALT2>;
165 };
166- i2c_slave_gpio18: i2c_slave_gpio18 {
167- brcm,pins = <18 19 20 21>;
168- brcm,function = <BCM2835_FSEL_ALT3>;
169- };
170-
171- jtag_gpio4: jtag_gpio4 {
172- brcm,pins = <4 5 6 12 13>;
173- brcm,function = <BCM2835_FSEL_ALT5>;
174- };
175 jtag_gpio22: jtag_gpio22 {
176 brcm,pins = <22 23 24 25 26 27>;
177 brcm,function = <BCM2835_FSEL_ALT4>;
178@@ -488,14 +460,6 @@
179
180 };
181
182- thermal: thermal@7e212000 {
183- compatible = "brcm,bcm2835-thermal";
184- reg = <0x7e212000 0x8>;
185- clocks = <&clocks BCM2835_CLOCK_TSENS>;
186- #thermal-sensor-cells = <0>;
187- status = "disabled";
188- };
189-
190 aux: aux@7e215000 {
191 compatible = "brcm,bcm2835-aux";
192 #clock-cells = <1>;
193@@ -635,13 +599,6 @@
194 phy-names = "usb2-phy";
195 };
196
197- v3d: v3d@7ec00000 {
198- compatible = "brcm,bcm2835-v3d";
199- reg = <0x7ec00000 0x1000>;
200- interrupts = <1 10>;
201- power-domains = <&pm BCM2835_POWER_DOMAIN_GRAFX_V3D>;
202- };
203-
204 vc4: gpu {
205 compatible = "brcm,bcm2835-vc4";
206 };
207--
2082.22.0
209
diff --git a/recipes-bsp/u-boot/u-boot-2019.07/0003-dts-Add-initial-support-for-bcm2838.patch b/recipes-bsp/u-boot/u-boot-2019.07/0003-dts-Add-initial-support-for-bcm2838.patch
new file mode 100644
index 0000000..b6b8ca7
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2019.07/0003-dts-Add-initial-support-for-bcm2838.patch
@@ -0,0 +1,333 @@
1From 9a6dca219480423f6c9dd5804e5890d434cc11b8 Mon Sep 17 00:00:00 2001
2From: Andrei Gherzan <andrei@balena.io>
3Date: Wed, 17 Jul 2019 15:32:46 +0100
4Subject: [PATCH 03/12] dts: Add initial support for bcm2838
5
6Signed-off-by: Andrei Gherzan <andrei@balena.io>
7Upstream-status: Pending
8---
9 arch/arm/dts/Makefile | 3 +-
10 arch/arm/dts/bcm2838-rpi-4-b.dts | 52 +++++++
11 arch/arm/dts/bcm2838.dtsi | 237 +++++++++++++++++++++++++++++++
12 3 files changed, 291 insertions(+), 1 deletion(-)
13 create mode 100644 arch/arm/dts/bcm2838-rpi-4-b.dts
14 create mode 100644 arch/arm/dts/bcm2838.dtsi
15
16diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
17index 20dbc2ff84..fdb55f7fde 100644
18--- a/arch/arm/dts/Makefile
19+++ b/arch/arm/dts/Makefile
20@@ -749,7 +749,8 @@ dtb-$(CONFIG_ARCH_BCM283X) += \
21 bcm2837-rpi-3-a-plus.dtb \
22 bcm2837-rpi-3-b.dtb \
23 bcm2837-rpi-3-b-plus.dtb \
24- bcm2837-rpi-cm3-io3.dtb
25+ bcm2837-rpi-cm3-io3.dtb \
26+ bcm2838-rpi-4-b.dtb
27
28 dtb-$(CONFIG_ARCH_BCM63158) += \
29 bcm963158.dtb
30diff --git a/arch/arm/dts/bcm2838-rpi-4-b.dts b/arch/arm/dts/bcm2838-rpi-4-b.dts
31new file mode 100644
32index 0000000000..fa7fcfed9d
33--- /dev/null
34+++ b/arch/arm/dts/bcm2838-rpi-4-b.dts
35@@ -0,0 +1,52 @@
36+/dts-v1/;
37+#include "bcm2838.dtsi"
38+
39+/ {
40+ compatible = "raspberrypi,4-model-b","brcm,bcm2838","brcm,bcm2837";
41+ model = "Raspberry Pi 4 Model B";
42+
43+ memory {
44+ reg = <0 0 0x0>;
45+ };
46+
47+ leds {
48+ act {
49+ gpios = <&gpio 47 0>;
50+ };
51+ };
52+};
53+
54+/* uart0 communicates with the BT module */
55+&uart0 {
56+ pinctrl-names = "default";
57+ pinctrl-0 = <&uart0_gpio32 &gpclk2_gpio43>;
58+ status = "okay";
59+};
60+
61+/* uart1 is mapped to the pin header */
62+&uart1 {
63+ pinctrl-names = "default";
64+ pinctrl-0 = <&uart1_pins>;
65+ status = "okay";
66+};
67+
68+&sdhci {
69+ status = "disabled";
70+};
71+
72+&sdhost {
73+ status = "disabled";
74+};
75+
76+&emmc2 {
77+ compatible = "brcm,bcm2711-emmc2";
78+ status = "okay";
79+};
80+
81+&gpio {
82+ uart1_pins: uart1_pins {
83+ brcm,pins;
84+ brcm,function;
85+ brcm,pull;
86+ };
87+};
88diff --git a/arch/arm/dts/bcm2838.dtsi b/arch/arm/dts/bcm2838.dtsi
89new file mode 100644
90index 0000000000..19b2d7b905
91--- /dev/null
92+++ b/arch/arm/dts/bcm2838.dtsi
93@@ -0,0 +1,237 @@
94+#include "bcm283x.dtsi"
95+#include <dt-bindings/interrupt-controller/arm-gic.h>
96+#include <dt-bindings/power/raspberrypi-power.h>
97+
98+/ {
99+ compatible = "brcm,bcm2838";
100+
101+ #address-cells = <2>;
102+ #size-cells = <1>;
103+
104+ interrupt-parent = <&gic>;
105+
106+ soc {
107+ ranges = <0x7e000000 0x0 0xfe000000 0x01800000>,
108+ <0x7c000000 0x0 0xfc000000 0x02000000>,
109+ <0x40000000 0x0 0xff800000 0x00800000>;
110+ dma-ranges = <0xc0000000 0x0 0x00000000 0x3c000000>;
111+
112+ gic: gic400@40041000 {
113+ interrupt-controller;
114+ #interrupt-cells = <3>;
115+ compatible = "arm,gic-400";
116+ reg = <0x40041000 0x1000>,
117+ <0x40042000 0x2000>,
118+ <0x40044000 0x2000>,
119+ <0x40046000 0x2000>;
120+ };
121+
122+ thermal: thermal@7d5d2200 {
123+ compatible = "brcm,avs-tmon-bcm2838";
124+ reg = <0x7d5d2200 0x2c>;
125+ interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
126+ interrupt-names = "tmon";
127+ clocks = <&clocks BCM2835_CLOCK_TSENS>;
128+ #thermal-sensor-cells = <0>;
129+ status = "okay";
130+ };
131+
132+ spi@7e204000 {
133+ reg = <0x7e204000 0x0200>;
134+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
135+ };
136+
137+ pixelvalve@7e206000 {
138+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
139+ };
140+
141+ pixelvalve@7e207000 {
142+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
143+ };
144+
145+ hvs@7e400000 {
146+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
147+ };
148+
149+ emmc2: emmc2@7e340000 {
150+ compatible = "brcm,bcm2711-emmc2";
151+ status = "okay";
152+ interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
153+ clocks = <&clocks BCM2838_CLOCK_EMMC2>;
154+ reg = <0x7e340000 0x100>;
155+ };
156+
157+ pixelvalve@7e807000 {
158+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
159+ };
160+
161+ };
162+
163+ arm-pmu {
164+ /*
165+ * N.B. the A72 PMU support only exists in arch/arm64, hence
166+ * the fallback to the A53 version.
167+ */
168+ compatible = "arm,cortex-a72-pmu", "arm,cortex-a53-pmu";
169+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
170+ <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
171+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
172+ <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
173+ };
174+
175+ timer {
176+ compatible = "arm,armv7-timer";
177+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) |
178+ IRQ_TYPE_LEVEL_LOW)>,
179+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) |
180+ IRQ_TYPE_LEVEL_LOW)>,
181+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) |
182+ IRQ_TYPE_LEVEL_LOW)>,
183+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) |
184+ IRQ_TYPE_LEVEL_LOW)>;
185+ arm,cpu-registers-not-fw-configured;
186+ always-on;
187+ };
188+
189+ cpus: cpus {
190+ #address-cells = <1>;
191+ #size-cells = <0>;
192+ enable-method = "brcm,bcm2836-smp"; // for ARM 32-bit
193+
194+ cpu0: cpu@0 {
195+ device_type = "cpu";
196+ compatible = "arm,cortex-a72";
197+ reg = <0>;
198+ enable-method = "spin-table";
199+ cpu-release-addr = <0x0 0x000000d8>;
200+ };
201+
202+ cpu1: cpu@1 {
203+ device_type = "cpu";
204+ compatible = "arm,cortex-a72";
205+ reg = <1>;
206+ enable-method = "spin-table";
207+ cpu-release-addr = <0x0 0x000000e0>;
208+ };
209+
210+ cpu2: cpu@2 {
211+ device_type = "cpu";
212+ compatible = "arm,cortex-a72";
213+ reg = <2>;
214+ enable-method = "spin-table";
215+ cpu-release-addr = <0x0 0x000000e8>;
216+ };
217+
218+ cpu3: cpu@3 {
219+ device_type = "cpu";
220+ compatible = "arm,cortex-a72";
221+ reg = <3>;
222+ enable-method = "spin-table";
223+ cpu-release-addr = <0x0 0x000000f0>;
224+ };
225+ };
226+};
227+
228+&clk_osc {
229+ clock-frequency = <54000000>;
230+};
231+
232+&clocks {
233+ compatible = "brcm,bcm2838-cprman";
234+};
235+
236+&cpu_thermal {
237+ coefficients = <(-487) 410040>;
238+};
239+
240+&dsi0 {
241+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
242+};
243+
244+&dsi1 {
245+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
246+};
247+
248+&gpio {
249+ compatible = "brcm,bcm2838-gpio", "brcm,bcm2835-gpio";
250+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
251+ <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
252+ <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
253+ <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
254+};
255+
256+&vec {
257+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
258+};
259+
260+&usb {
261+ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
262+};
263+
264+&hdmi {
265+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
266+ <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
267+};
268+
269+&uart1 {
270+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
271+};
272+
273+&spi1 {
274+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
275+};
276+
277+&spi2 {
278+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
279+};
280+
281+&i2c0 {
282+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
283+};
284+
285+&i2c1 {
286+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
287+};
288+
289+&i2c2 {
290+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
291+};
292+
293+&mailbox {
294+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
295+};
296+
297+&sdhost {
298+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
299+};
300+
301+&uart0 {
302+ interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
303+};
304+
305+&dma {
306+ reg = <0x7e007000 0xb00>;
307+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
308+ <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
309+ <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
310+ <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
311+ <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
312+ <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
313+ <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
314+ <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, /* dmalite 7 */
315+ <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, /* dmalite 8 */
316+ <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>, /* dmalite 9 */
317+ <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; /* dmalite 10 */
318+ interrupt-names = "dma0",
319+ "dma1",
320+ "dma2",
321+ "dma3",
322+ "dma4",
323+ "dma5",
324+ "dma6",
325+ "dma7",
326+ "dma8",
327+ "dma9",
328+ "dma10";
329+ brcm,dma-channel-mask = <0x07f5>;
330+};
331--
3322.22.0
333
diff --git a/recipes-bsp/u-boot/u-boot-2019.07/0004-arm-mach-bcm283x-Define-configs-for-RaspberryPi-4.patch b/recipes-bsp/u-boot/u-boot-2019.07/0004-arm-mach-bcm283x-Define-configs-for-RaspberryPi-4.patch
new file mode 100644
index 0000000..ce2a664
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2019.07/0004-arm-mach-bcm283x-Define-configs-for-RaspberryPi-4.patch
@@ -0,0 +1,67 @@
1From a343e3755ff8b85f453800fe165624687e4d5879 Mon Sep 17 00:00:00 2001
2From: Andrei Gherzan <andrei@balena.io>
3Date: Wed, 17 Jul 2019 15:33:01 +0100
4Subject: [PATCH 04/12] arm: mach-bcm283x: Define configs for RaspberryPi 4
5
6Signed-off-by: Andrei Gherzan <andrei@balena.io>
7Upstream-status: Pending
8---
9 arch/arm/mach-bcm283x/Kconfig | 35 +++++++++++++++++++++++++++++++++++
10 1 file changed, 35 insertions(+)
11
12diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig
13index 3eb5a9a897..d5069fe688 100644
14--- a/arch/arm/mach-bcm283x/Kconfig
15+++ b/arch/arm/mach-bcm283x/Kconfig
16@@ -26,6 +26,23 @@ config BCM2837_64B
17 select BCM2837
18 select ARM64
19
20+config BCM2838
21+ bool "Broadcom BCM2838 SoC support"
22+ depends on ARCH_BCM283X
23+
24+config BCM2838_32B
25+ bool "Broadcom BCM2838 SoC 32-bit support"
26+ depends on ARCH_BCM283X
27+ select BCM2838
28+ select ARMV7_LPAE
29+ select CPU_V7A
30+
31+config BCM2838_64B
32+ bool "Broadcom BCM2838 SoC 64-bit support"
33+ depends on ARCH_BCM283X
34+ select BCM2838
35+ select ARM64
36+
37 menu "Broadcom BCM283X family"
38 depends on ARCH_BCM283X
39
40@@ -127,6 +144,24 @@ config TARGET_RPI_3
41 This option creates a build targeting the ARMv8/AArch64 ISA.
42 select BCM2837_64B
43
44+config TARGET_RPI_4
45+ bool "Raspberry Pi 4 64-bit build"
46+ help
47+ Support for all BCM2838-based Raspberry Pi variants, such as
48+ the RPi 4 model B, in AArch64 (64-bit) mode.
49+
50+ This option creates a build targeting the ARMv8/AArch64 ISA.
51+ select BCM2838_64B
52+
53+config TARGET_RPI_4_32B
54+ bool "Raspberry Pi 4 32-bit build"
55+ help
56+ Support for all BCM2838-based Raspberry Pi variants, such as
57+ the RPi 4 model B, in AArch32 (32-bit) mode.
58+
59+ This option creates a build targeting the ARMv7/AArch32 ISA.
60+ select BCM2838_32B
61+
62 endchoice
63
64 config SYS_BOARD
65--
662.22.0
67
diff --git a/recipes-bsp/u-boot/u-boot-2019.07/0005-arm-mach-bcm283x-Define-mbox-address-for-BCM2838.patch b/recipes-bsp/u-boot/u-boot-2019.07/0005-arm-mach-bcm283x-Define-mbox-address-for-BCM2838.patch
new file mode 100644
index 0000000..a7def93
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2019.07/0005-arm-mach-bcm283x-Define-mbox-address-for-BCM2838.patch
@@ -0,0 +1,35 @@
1From 32546abed12ff4c9b8b1480b31e6306bec876218 Mon Sep 17 00:00:00 2001
2From: Andrei Gherzan <andrei@balena.io>
3Date: Wed, 17 Jul 2019 15:34:07 +0100
4Subject: [PATCH 05/12] arm: mach-bcm283x: Define mbox address for BCM2838
5
6Signed-off-by: Andrei Gherzan <andrei@balena.io>
7Upstream-status: Pending
8---
9 arch/arm/mach-bcm283x/include/mach/mbox.h | 5 +++++
10 1 file changed, 5 insertions(+)
11
12diff --git a/arch/arm/mach-bcm283x/include/mach/mbox.h b/arch/arm/mach-bcm283x/include/mach/mbox.h
13index e3a893e49c..2d711daaa8 100644
14--- a/arch/arm/mach-bcm283x/include/mach/mbox.h
15+++ b/arch/arm/mach-bcm283x/include/mach/mbox.h
16@@ -38,11 +38,16 @@
17 /* Raw mailbox HW */
18
19 #ifndef CONFIG_BCM2835
20+#ifdef CONFIG_BCM2838
21+#define BCM2835_MBOX_PHYSADDR 0xfe00b880
22+#else
23 #define BCM2835_MBOX_PHYSADDR 0x3f00b880
24+#endif
25 #else
26 #define BCM2835_MBOX_PHYSADDR 0x2000b880
27 #endif
28
29+
30 struct bcm2835_mbox_regs {
31 u32 read;
32 u32 rsvd0[5];
33--
342.22.0
35
diff --git a/recipes-bsp/u-boot/u-boot-2019.07/0006-rpi-Add-rpi_model-entry-for-RaspberryPi-4.patch b/recipes-bsp/u-boot/u-boot-2019.07/0006-rpi-Add-rpi_model-entry-for-RaspberryPi-4.patch
new file mode 100644
index 0000000..b279d11
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2019.07/0006-rpi-Add-rpi_model-entry-for-RaspberryPi-4.patch
@@ -0,0 +1,35 @@
1From 8a8e6c7364d41bbd3eb20dc7e4ec1c0a3e3b5259 Mon Sep 17 00:00:00 2001
2From: Andrei Gherzan <andrei@balena.io>
3Date: Wed, 17 Jul 2019 15:34:18 +0100
4Subject: [PATCH 06/12] rpi: Add rpi_model entry for RaspberryPi 4
5
6The Raspebrry Pi 4 uses the new revision code scheme as documented by
7the foundation[1]. This change adds an entry for this board as well.
8
9[1] https://www.raspberrypi.org/documentation/hardware/raspberrypi/revision-codes/README.md
10
11Signed-off-by: Andrei Gherzan <andrei@balena.io>
12Upstream-status: Pending
13---
14 board/raspberrypi/rpi/rpi.c | 5 +++++
15 1 file changed, 5 insertions(+)
16
17diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
18index 617c892dde..6d6f1ef39a 100644
19--- a/board/raspberrypi/rpi/rpi.c
20+++ b/board/raspberrypi/rpi/rpi.c
21@@ -148,6 +148,11 @@ static const struct rpi_model rpi_models_new_scheme[] = {
22 DTB_DIR "bcm2837-rpi-cm3.dtb",
23 false,
24 },
25+ [0x11] = {
26+ "4 Model B",
27+ DTB_DIR "bcm2711-rpi-4-b.dtb",
28+ true,
29+ },
30 };
31
32 static const struct rpi_model rpi_models_old_scheme[] = {
33--
342.22.0
35
diff --git a/recipes-bsp/u-boot/u-boot-2019.07/0007-dt-bindings-Define-BCM2838_CLOCK_EMMC2-needed-for-Ra.patch b/recipes-bsp/u-boot/u-boot-2019.07/0007-dt-bindings-Define-BCM2838_CLOCK_EMMC2-needed-for-Ra.patch
new file mode 100644
index 0000000..597b492
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2019.07/0007-dt-bindings-Define-BCM2838_CLOCK_EMMC2-needed-for-Ra.patch
@@ -0,0 +1,27 @@
1From 8ba1934b184fcdb967c5046ddace112bf3be21f1 Mon Sep 17 00:00:00 2001
2From: Andrei Gherzan <andrei@balena.io>
3Date: Wed, 17 Jul 2019 15:34:28 +0100
4Subject: [PATCH 07/12] dt-bindings: Define BCM2838_CLOCK_EMMC2 needed for
5 RaspberryPi 4
6
7On BCM2838 there is an additional clock. This clock was added in the
8same bcm2835-cprman driver and is used by the emmc2 dt node.
9
10Signed-off-by: Andrei Gherzan <andrei@balena.io>
11Upstream-status: Pending
12---
13 include/dt-bindings/clock/bcm2835.h | 1 +
14 1 file changed, 1 insertion(+)
15
16diff --git a/include/dt-bindings/clock/bcm2835.h b/include/dt-bindings/clock/bcm2835.h
17index 2cec01f968..b75031abb1 100644
18--- a/include/dt-bindings/clock/bcm2835.h
19+++ b/include/dt-bindings/clock/bcm2835.h
20@@ -58,3 +58,4 @@
21 #define BCM2835_CLOCK_DSI1E 48
22 #define BCM2835_CLOCK_DSI0P 49
23 #define BCM2835_CLOCK_DSI1P 50
24+#define BCM2838_CLOCK_EMMC2 51
25--
262.22.0
27
diff --git a/recipes-bsp/u-boot/u-boot-2019.07/0008-arm-bcm283x-Include-definition-for-additional-emmc-c.patch b/recipes-bsp/u-boot/u-boot-2019.07/0008-arm-bcm283x-Include-definition-for-additional-emmc-c.patch
new file mode 100644
index 0000000..546e786
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2019.07/0008-arm-bcm283x-Include-definition-for-additional-emmc-c.patch
@@ -0,0 +1,32 @@
1From cb85ecba76fde3c96007eae9eda58a083f177333 Mon Sep 17 00:00:00 2001
2From: Andrei Gherzan <andrei@balena.io>
3Date: Fri, 12 Jul 2019 11:26:10 +0100
4Subject: [PATCH 08/12] arm: bcm283x: Include definition for additional emmc
5 clock
6
7This clock has a different mbox ID[1] so have this included in the
8relevant header file.
9
10[1] https://github.com/raspberrypi/firmware/issues/1179
11
12Signed-off-by: Andrei Gherzan <andrei@balena.io>
13Upstream-status: Pending
14---
15 arch/arm/mach-bcm283x/include/mach/mbox.h | 1 +
16 1 file changed, 1 insertion(+)
17
18diff --git a/arch/arm/mach-bcm283x/include/mach/mbox.h b/arch/arm/mach-bcm283x/include/mach/mbox.h
19index 2d711daaa8..cad035e8cd 100644
20--- a/arch/arm/mach-bcm283x/include/mach/mbox.h
21+++ b/arch/arm/mach-bcm283x/include/mach/mbox.h
22@@ -239,6 +239,7 @@ struct bcm2835_mbox_tag_set_power_state {
23 #define BCM2835_MBOX_CLOCK_ID_SDRAM 8
24 #define BCM2835_MBOX_CLOCK_ID_PIXEL 9
25 #define BCM2835_MBOX_CLOCK_ID_PWM 10
26+#define BCM2835_MBOX_CLOCK_ID_EMMC2 12
27
28 struct bcm2835_mbox_tag_get_clock_rate {
29 struct bcm2835_mbox_tag_hdr tag_hdr;
30--
312.22.0
32
diff --git a/recipes-bsp/u-boot/u-boot-2019.07/0009-mmc-bcm2835_sdhci-Add-support-for-bcm2711-device.patch b/recipes-bsp/u-boot/u-boot-2019.07/0009-mmc-bcm2835_sdhci-Add-support-for-bcm2711-device.patch
new file mode 100644
index 0000000..762cb7e
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2019.07/0009-mmc-bcm2835_sdhci-Add-support-for-bcm2711-device.patch
@@ -0,0 +1,53 @@
1From 8fd71dfaeab0ae350c8fa56b039eaafd577a1787 Mon Sep 17 00:00:00 2001
2From: Matthias Brugger <mbrugger@suse.com>
3Date: Wed, 10 Jul 2019 13:24:36 +0200
4Subject: [PATCH 09/12] mmc: bcm2835_sdhci: Add support for bcm2711 device
5
6The bcm2711 has two emmc controller. The difference is the clocks
7they use. Add support for the second emmc contoller.
8
9Signed-off-by: Matthias Brugger <mbrugger@suse.com>
10Signed-off-by: Andrei Gherzan <andrei@balena.io>
11Upstream-status: Pending
12---
13 drivers/mmc/bcm2835_sdhci.c | 12 ++++++++++--
14 1 file changed, 10 insertions(+), 2 deletions(-)
15
16diff --git a/drivers/mmc/bcm2835_sdhci.c b/drivers/mmc/bcm2835_sdhci.c
17index 08bddd410e..e68dec3be7 100644
18--- a/drivers/mmc/bcm2835_sdhci.c
19+++ b/drivers/mmc/bcm2835_sdhci.c
20@@ -178,12 +178,13 @@ static int bcm2835_sdhci_probe(struct udevice *dev)
21 fdt_addr_t base;
22 int emmc_freq;
23 int ret;
24+ int clock_id = (int)dev_get_driver_data(dev);
25
26 base = devfdt_get_addr(dev);
27 if (base == FDT_ADDR_T_NONE)
28 return -EINVAL;
29
30- ret = bcm2835_get_mmc_clock(BCM2835_MBOX_CLOCK_ID_EMMC);
31+ ret = bcm2835_get_mmc_clock(clock_id);
32 if (ret < 0) {
33 debug("%s: Failed to set MMC clock (err=%d)\n", __func__, ret);
34 return ret;
35@@ -228,7 +229,14 @@ static int bcm2835_sdhci_probe(struct udevice *dev)
36 }
37
38 static const struct udevice_id bcm2835_sdhci_match[] = {
39- { .compatible = "brcm,bcm2835-sdhci" },
40+ {
41+ .compatible = "brcm,bcm2835-sdhci",
42+ .data = BCM2835_MBOX_CLOCK_ID_EMMC
43+ },
44+ {
45+ .compatible = "brcm,bcm2711-emmc2",
46+ .data = BCM2835_MBOX_CLOCK_ID_EMMC2
47+ },
48 { /* sentinel */ }
49 };
50
51--
522.22.0
53
diff --git a/recipes-bsp/u-boot/u-boot-2019.07/0010-arm-bcm283x-Define-device-base-addresses-for-bcm2835.patch b/recipes-bsp/u-boot/u-boot-2019.07/0010-arm-bcm283x-Define-device-base-addresses-for-bcm2835.patch
new file mode 100644
index 0000000..bfba764
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2019.07/0010-arm-bcm283x-Define-device-base-addresses-for-bcm2835.patch
@@ -0,0 +1,64 @@
1From 1f7bbd8ee6f4781473d87f6194ad2f815b1c1a19 Mon Sep 17 00:00:00 2001
2From: Andrei Gherzan <andrei@balena.io>
3Date: Fri, 12 Jul 2019 11:38:11 +0100
4Subject: [PATCH 10/12] arm: bcm283x: Define device base addresses for bcm2835
5
6Signed-off-by: Andrei Gherzan <andrei@balena.io>
7Upstream-status: Pending
8---
9 arch/arm/mach-bcm283x/include/mach/sdhci.h | 4 ++++
10 arch/arm/mach-bcm283x/include/mach/timer.h | 4 ++++
11 arch/arm/mach-bcm283x/include/mach/wdog.h | 4 ++++
12 3 files changed, 12 insertions(+)
13
14diff --git a/arch/arm/mach-bcm283x/include/mach/sdhci.h b/arch/arm/mach-bcm283x/include/mach/sdhci.h
15index 5cb6ec3340..262b016a1b 100644
16--- a/arch/arm/mach-bcm283x/include/mach/sdhci.h
17+++ b/arch/arm/mach-bcm283x/include/mach/sdhci.h
18@@ -7,7 +7,11 @@
19 #define _BCM2835_SDHCI_H_
20
21 #ifndef CONFIG_BCM2835
22+#ifdef CONFIG_BCM2838
23+#define BCM2835_SDHCI_BASE 0xfe300000
24+#else
25 #define BCM2835_SDHCI_BASE 0x3f300000
26+#endif
27 #else
28 #define BCM2835_SDHCI_BASE 0x20300000
29 #endif
30diff --git a/arch/arm/mach-bcm283x/include/mach/timer.h b/arch/arm/mach-bcm283x/include/mach/timer.h
31index 56b0c356bb..dc3ed98879 100644
32--- a/arch/arm/mach-bcm283x/include/mach/timer.h
33+++ b/arch/arm/mach-bcm283x/include/mach/timer.h
34@@ -7,7 +7,11 @@
35 #define _BCM2835_TIMER_H
36
37 #ifndef CONFIG_BCM2835
38+#ifdef CONFIG_BCM2838
39+#define BCM2835_TIMER_PHYSADDR 0xfe003000
40+#else
41 #define BCM2835_TIMER_PHYSADDR 0x3f003000
42+#endif
43 #else
44 #define BCM2835_TIMER_PHYSADDR 0x20003000
45 #endif
46diff --git a/arch/arm/mach-bcm283x/include/mach/wdog.h b/arch/arm/mach-bcm283x/include/mach/wdog.h
47index 99c88e5df7..ef040f385d 100644
48--- a/arch/arm/mach-bcm283x/include/mach/wdog.h
49+++ b/arch/arm/mach-bcm283x/include/mach/wdog.h
50@@ -7,7 +7,11 @@
51 #define _BCM2835_WDOG_H
52
53 #ifndef CONFIG_BCM2835
54+#ifdef CONFIG_BCM2838
55+#define BCM2835_WDOG_PHYSADDR 0xfe100000
56+#else
57 #define BCM2835_WDOG_PHYSADDR 0x3f100000
58+#endif
59 #else
60 #define BCM2835_WDOG_PHYSADDR 0x20100000
61 #endif
62--
632.22.0
64
diff --git a/recipes-bsp/u-boot/u-boot-2019.07/0011-rpi-Add-memory-map-for-bcm2838.patch b/recipes-bsp/u-boot/u-boot-2019.07/0011-rpi-Add-memory-map-for-bcm2838.patch
new file mode 100644
index 0000000..b2d25d0
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2019.07/0011-rpi-Add-memory-map-for-bcm2838.patch
@@ -0,0 +1,59 @@
1From ab0137601cea84296f607da22d27f0bbf1265e1a Mon Sep 17 00:00:00 2001
2From: Andrei Gherzan <andrei@balena.io>
3Date: Fri, 12 Jul 2019 14:27:31 +0100
4Subject: [PATCH 11/12] rpi: Add memory map for bcm2838
5
6Signed-off-by: Andrei Gherzan <andrei@balena.io>
7Upstream-status: Pending
8---
9 board/raspberrypi/rpi/rpi.c | 27 ++++++++++++++++++++++++---
10 1 file changed, 24 insertions(+), 3 deletions(-)
11
12diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
13index 6d6f1ef39a..1c4fae9166 100644
14--- a/board/raspberrypi/rpi/rpi.c
15+++ b/board/raspberrypi/rpi/rpi.c
16@@ -249,7 +249,8 @@ static uint32_t rev_type;
17 static const struct rpi_model *model;
18
19 #ifdef CONFIG_ARM64
20-static struct mm_region bcm2837_mem_map[] = {
21+#ifndef CONFIG_BCM2838
22+static struct mm_region bcm283x_mem_map[] = {
23 {
24 .virt = 0x00000000UL,
25 .phys = 0x00000000UL,
26@@ -268,8 +269,28 @@ static struct mm_region bcm2837_mem_map[] = {
27 0,
28 }
29 };
30-
31-struct mm_region *mem_map = bcm2837_mem_map;
32+#else
33+static struct mm_region bcm283x_mem_map[] = {
34+ {
35+ .virt = 0x00000000UL,
36+ .phys = 0x00000000UL,
37+ .size = 0xfe000000UL,
38+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
39+ PTE_BLOCK_INNER_SHARE
40+ }, {
41+ .virt = 0xfe000000UL,
42+ .phys = 0xfe000000UL,
43+ .size = 0x01800000UL,
44+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
45+ PTE_BLOCK_NON_SHARE |
46+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
47+ }, {
48+ /* List terminator */
49+ 0,
50+ }
51+};
52+#endif
53+struct mm_region *mem_map = bcm283x_mem_map;
54 #endif
55
56 int dram_init(void)
57--
582.22.0
59
diff --git a/recipes-bsp/u-boot/u-boot-2019.07/0012-bcm283x-mbox-Correctly-wait-for-space-to-send.patch b/recipes-bsp/u-boot/u-boot-2019.07/0012-bcm283x-mbox-Correctly-wait-for-space-to-send.patch
new file mode 100644
index 0000000..47d443b
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2019.07/0012-bcm283x-mbox-Correctly-wait-for-space-to-send.patch
@@ -0,0 +1,68 @@
1From 29f48584f6c4b40124396c77547e34febc015a36 Mon Sep 17 00:00:00 2001
2From: Fabian Vogt <fvogt@suse.com>
3Date: Fri, 28 Jun 2019 14:25:53 +0200
4Subject: [PATCH 12/12] bcm283x mbox: Correctly wait for space to send
5
6For sending, the second mailbox is used, but previously the status register of
7the first one was read.
8
9Signed-off-by: Andrei Gherzan <andrei@balena.io>
10Upstream-status: Submitted [https://lists.denx.de/pipermail/u-boot/2019-July/376774.html]
11---
12 arch/arm/mach-bcm283x/include/mach/mbox.h | 7 +++++--
13 arch/arm/mach-bcm283x/mbox.c | 6 +++---
14 2 files changed, 8 insertions(+), 5 deletions(-)
15
16diff --git a/arch/arm/mach-bcm283x/include/mach/mbox.h b/arch/arm/mach-bcm283x/include/mach/mbox.h
17index cad035e8cd..cd78966150 100644
18--- a/arch/arm/mach-bcm283x/include/mach/mbox.h
19+++ b/arch/arm/mach-bcm283x/include/mach/mbox.h
20@@ -51,9 +51,12 @@
21 struct bcm2835_mbox_regs {
22 u32 read;
23 u32 rsvd0[5];
24- u32 status;
25- u32 config;
26+ u32 status_r;
27+ u32 config_r;
28 u32 write;
29+ u32 rsvd1[5];
30+ u32 status_w;
31+ u32 config_w;
32 };
33
34 #define BCM2835_MBOX_STATUS_WR_FULL 0x80000000
35diff --git a/arch/arm/mach-bcm283x/mbox.c b/arch/arm/mach-bcm283x/mbox.c
36index 1642ebd103..f7483bf423 100644
37--- a/arch/arm/mach-bcm283x/mbox.c
38+++ b/arch/arm/mach-bcm283x/mbox.c
39@@ -27,7 +27,7 @@ int bcm2835_mbox_call_raw(u32 chan, u32 send, u32 *recv)
40 /* Drain any stale responses */
41
42 for (;;) {
43- val = readl(&regs->status);
44+ val = readl(&regs->status_r);
45 if (val & BCM2835_MBOX_STATUS_RD_EMPTY)
46 break;
47 if (get_timer(0) >= endtime) {
48@@ -40,7 +40,7 @@ int bcm2835_mbox_call_raw(u32 chan, u32 send, u32 *recv)
49 /* Wait for space to send */
50
51 for (;;) {
52- val = readl(&regs->status);
53+ val = readl(&regs->status_w);
54 if (!(val & BCM2835_MBOX_STATUS_WR_FULL))
55 break;
56 if (get_timer(0) >= endtime) {
57@@ -58,7 +58,7 @@ int bcm2835_mbox_call_raw(u32 chan, u32 send, u32 *recv)
58 /* Wait for the response */
59
60 for (;;) {
61- val = readl(&regs->status);
62+ val = readl(&regs->status_r);
63 if (!(val & BCM2835_MBOX_STATUS_RD_EMPTY))
64 break;
65 if (get_timer(0) >= endtime) {
66--
672.22.0
68
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-07-06 13:28:00 +0000