* [U-Boot] [PATCH 1/5] arm: add initial support for Amlogic Meson and ODROID-C2
2016-03-27 20:22 [U-Boot] [PATCH 0/5] Basic support for Amlogic GXBaby and ODROID-C2 Beniamino Galvani
@ 2016-03-27 20:22 ` Beniamino Galvani
2016-03-27 20:22 ` [U-Boot] [PATCH 2/5] arm: dts: import Meson files Beniamino Galvani
` (4 subsequent siblings)
5 siblings, 0 replies; 12+ messages in thread
From: Beniamino Galvani @ 2016-03-27 20:22 UTC (permalink / raw)
To: u-boot
Support the Amlogic Meson GXBaby platform.
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
arch/arm/Kconfig | 5 ++++
arch/arm/Makefile | 1 +
arch/arm/include/asm/arch-meson/gxbb.h | 10 +++++++
arch/arm/mach-meson/Kconfig | 31 +++++++++++++++++++
arch/arm/mach-meson/Makefile | 7 +++++
arch/arm/mach-meson/board.c | 45 ++++++++++++++++++++++++++++
board/hardkernel/odroid-c2/Kconfig | 12 ++++++++
board/hardkernel/odroid-c2/MAINTAINERS | 6 ++++
board/hardkernel/odroid-c2/Makefile | 7 +++++
board/hardkernel/odroid-c2/README | 34 +++++++++++++++++++++
board/hardkernel/odroid-c2/odroid-c2.c | 7 +++++
configs/odroid-c2_defconfig | 11 +++++++
include/configs/odroid-c2.h | 55 ++++++++++++++++++++++++++++++++++
13 files changed, 231 insertions(+)
create mode 100644 arch/arm/include/asm/arch-meson/gxbb.h
create mode 100644 arch/arm/mach-meson/Kconfig
create mode 100644 arch/arm/mach-meson/Makefile
create mode 100644 arch/arm/mach-meson/board.c
create mode 100644 board/hardkernel/odroid-c2/Kconfig
create mode 100644 board/hardkernel/odroid-c2/MAINTAINERS
create mode 100644 board/hardkernel/odroid-c2/Makefile
create mode 100644 board/hardkernel/odroid-c2/README
create mode 100644 board/hardkernel/odroid-c2/odroid-c2.c
create mode 100644 configs/odroid-c2_defconfig
create mode 100644 include/configs/odroid-c2.h
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index ab986d3..1cb1d5b 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -452,6 +452,9 @@ config ARCH_KEYSTONE
select SUPPORT_SPL
select CMD_POWEROFF
+config ARCH_MESON
+ bool "Amlogic Meson"
+
config ARCH_MX7
bool "Freescale MX7"
select CPU_V7
@@ -762,6 +765,8 @@ source "arch/arm/mach-orion5x/Kconfig"
source "arch/arm/cpu/armv7/rmobile/Kconfig"
+source "arch/arm/mach-meson/Kconfig"
+
source "arch/arm/mach-rockchip/Kconfig"
source "arch/arm/mach-s5pc1xx/Kconfig"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 6defdfb..f153276 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -49,6 +49,7 @@ machine-$(CONFIG_ARCH_HIGHBANK) += highbank
machine-$(CONFIG_ARCH_KEYSTONE) += keystone
# TODO: rename CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD
machine-$(CONFIG_KIRKWOOD) += kirkwood
+machine-$(CONFIG_ARCH_MESON) += meson
machine-$(CONFIG_ARCH_MVEBU) += mvebu
# TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA
# TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X
diff --git a/arch/arm/include/asm/arch-meson/gxbb.h b/arch/arm/include/asm/arch-meson/gxbb.h
new file mode 100644
index 0000000..0eec270
--- /dev/null
+++ b/arch/arm/include/asm/arch-meson/gxbb.h
@@ -0,0 +1,10 @@
+/*
+ * (C) Copyright 2016 - Beniamino Galvani <b.galvani@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __GXBB_H__
+#define __GXBB_H__
+
+#endif /* __GXBB_H__ */
diff --git a/arch/arm/mach-meson/Kconfig b/arch/arm/mach-meson/Kconfig
new file mode 100644
index 0000000..77d3cfe
--- /dev/null
+++ b/arch/arm/mach-meson/Kconfig
@@ -0,0 +1,31 @@
+if ARCH_MESON
+
+config MESON_GXBB
+ bool "Support Meson GXBaby"
+ select ARM64
+ select DM
+ select DM_SERIAL
+ help
+ The Amlogic Meson GXBaby (S905) is an ARM SoC with a
+ quad-core Cortex-A53 CPU and a Mali-450 GPU.
+
+if MESON_GXBB
+
+config TARGET_ODROID_C2
+ bool "ODROID-C2"
+ help
+ ODROID-C2 is a single board computer based on Meson GXBaby
+ with 2 GiB of RAM, Gigabit Ethernet, HDMI, 4 USB, micro-SD
+ slot, eMMC, IR receiver and a 40-pin GPIO header.
+
+endif
+
+config SYS_SOC
+ default "meson"
+
+config SYS_MALLOC_F_LEN
+ default 0x1000
+
+source "board/hardkernel/odroid-c2/Kconfig"
+
+endif
diff --git a/arch/arm/mach-meson/Makefile b/arch/arm/mach-meson/Makefile
new file mode 100644
index 0000000..44e3d63
--- /dev/null
+++ b/arch/arm/mach-meson/Makefile
@@ -0,0 +1,7 @@
+#
+# Copyright (c) 2016 Beniamino Galvani <b.galvani@gmail.com>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += board.o
diff --git a/arch/arm/mach-meson/board.c b/arch/arm/mach-meson/board.c
new file mode 100644
index 0000000..346a2c2
--- /dev/null
+++ b/arch/arm/mach-meson/board.c
@@ -0,0 +1,45 @@
+/*
+ * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/gxbb.h>
+#include <asm/armv8/mmu.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+ return 0;
+}
+
+int dram_init(void)
+{
+ return 0;
+}
+
+void reset_cpu(ulong addr)
+{
+}
+
+static struct mm_region gxbb_mem_map[] = {
+ {
+ .base = 0x0UL,
+ .size = 0x80000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE
+ }, {
+ .base = 0x80000000UL,
+ .size = 0x80000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
+ /* List terminator */
+ 0,
+ }
+};
+
+struct mm_region *mem_map = gxbb_mem_map;
diff --git a/board/hardkernel/odroid-c2/Kconfig b/board/hardkernel/odroid-c2/Kconfig
new file mode 100644
index 0000000..687d9c6
--- /dev/null
+++ b/board/hardkernel/odroid-c2/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_ODROID_C2
+
+config SYS_BOARD
+ default "odroid-c2"
+
+config SYS_VENDOR
+ default "hardkernel"
+
+config SYS_CONFIG_NAME
+ default "odroid-c2"
+
+endif
diff --git a/board/hardkernel/odroid-c2/MAINTAINERS b/board/hardkernel/odroid-c2/MAINTAINERS
new file mode 100644
index 0000000..5ebfe8f
--- /dev/null
+++ b/board/hardkernel/odroid-c2/MAINTAINERS
@@ -0,0 +1,6 @@
+ODROID-C2
+M: Beniamino Galvani <b.galvani@gmail.com>
+S: Maintained
+F: board/hardkernel/odroid-c2
+F: include/configs/odroid-c2.h
+F: configs/odroid-c2_defconfig
diff --git a/board/hardkernel/odroid-c2/Makefile b/board/hardkernel/odroid-c2/Makefile
new file mode 100644
index 0000000..571044b
--- /dev/null
+++ b/board/hardkernel/odroid-c2/Makefile
@@ -0,0 +1,7 @@
+#
+# (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := odroid-c2.o
diff --git a/board/hardkernel/odroid-c2/README b/board/hardkernel/odroid-c2/README
new file mode 100644
index 0000000..b900694
--- /dev/null
+++ b/board/hardkernel/odroid-c2/README
@@ -0,0 +1,34 @@
+* U-Boot for ODROID-C2: quick guide
+
+** Compile u-boot
+
+ > export ARCH=arm
+ > export CROSS_COMPILE=aarch64-none-elf-
+ > make odroid-c2_defconfig
+ > make
+
+** Create the image
+
+ > DIR=odroid-c2
+ > git clone --depth 1 \
+ https://github.com/hardkernel/u-boot.git -b odroidc2-v2015.01 \
+ $DIR
+ > $DIR/fip/fip_create --bl30 $DIR/fip/gxb/bl30.bin \
+ --bl301 $DIR/fip/gxb/bl301.bin \
+ --bl31 $DIR/fip/gxb/bl31.bin \
+ --bl33 u-boot.bin \
+ $DIR/fip.bin
+ > $DIR/fip/fip_create --dump $DIR/fip.bin
+ > cat $DIR/fip/gxb/bl2.package $DIR/fip.bin > $DIR/boot_new.bin
+ > $DIR/fip/gxb/aml_encrypt_gxb --bootsig \
+ --input $DIR/boot_new.bin \
+ --output $DIR/u-boot.img
+ > dd if=$DIR/u-boot.img of=$DIR/u-boot.gxbb bs=512 skip=96
+
+** Write u-boot to a SD card
+
+ > DEV=/dev/your_sd_device
+ > BL1=$DIR/sd_fuse/bl1.bin.hardkernel
+ > dd if=$BL1 of=$DEV conv=fsync bs=1 count=442
+ > dd if=$BL1 of=$DEV conv=fsync bs=512 skip=1 seek=1
+ > dd if=$DIR/u-boot.gxbb of=$DEV conv=fsync bs=512 seek=97
diff --git a/board/hardkernel/odroid-c2/odroid-c2.c b/board/hardkernel/odroid-c2/odroid-c2.c
new file mode 100644
index 0000000..6a1485f
--- /dev/null
+++ b/board/hardkernel/odroid-c2/odroid-c2.c
@@ -0,0 +1,7 @@
+/*
+ * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig
new file mode 100644
index 0000000..8e6df12
--- /dev/null
+++ b/configs/odroid-c2_defconfig
@@ -0,0 +1,11 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MESON=y
+CONFIG_MESON_GXBB=y
+CONFIG_TARGET_ODROID_C2=y
+# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_IMI is not set
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_LOADS is not set
+# CONFIG_CMD_FPGA is not set
+# CONFIG_CMD_SOURCE is not set
+# CONFIG_CMD_SETEXPR is not set
diff --git a/include/configs/odroid-c2.h b/include/configs/odroid-c2.h
new file mode 100644
index 0000000..0e9ad1c
--- /dev/null
+++ b/include/configs/odroid-c2.h
@@ -0,0 +1,55 @@
+/*
+ * Configuration for ODROID-C2
+ * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_CPU_ARMV8
+#define CONFIG_REMAKE_ELF
+#define CONFIG_SYS_CACHELINE_SIZE 64
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_ENV_IS_NOWHERE 1
+#define CONFIG_ENV_SIZE 0x2000
+#define CONFIG_SYS_MAXARGS 32
+#define CONFIG_SYS_MALLOC_LEN (32 << 20)
+#define CONFIG_SYS_CBSIZE 1024
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_SYS_SDRAM_BASE 0
+#define CONFIG_SYS_TEXT_BASE 0x01000000
+#define CONFIG_SYS_INIT_SP_ADDR 0x20000000
+#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_TEXT_BASE
+
+/* Generic Interrupt Controller Definitions */
+#define GICD_BASE 0xc4301000
+#define GICC_BASE 0xc4302000
+
+#if !defined(CONFIG_IDENT_STRING)
+# define CONFIG_IDENT_STRING " odroid-c2"
+#endif
+
+/* Serial setup */
+#define CONFIG_CONS_INDEX 0
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE \
+ { 4800, 9600, 19200, 38400, 57600, 115200 }
+
+#define CONFIG_CMD_ENV
+
+/* Monitor Command Prompt */
+/* Console I/O Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_CMDLINE_EDITING
+
+#include <config_distro_defaults.h>
+
+#endif /* __CONFIG_H */
--
2.4.3
^ permalink raw reply related [flat|nested] 12+ messages in thread* [U-Boot] [PATCH 2/5] arm: dts: import Meson files
2016-03-27 20:22 [U-Boot] [PATCH 0/5] Basic support for Amlogic GXBaby and ODROID-C2 Beniamino Galvani
2016-03-27 20:22 ` [U-Boot] [PATCH 1/5] arm: add initial support for Amlogic Meson " Beniamino Galvani
@ 2016-03-27 20:22 ` Beniamino Galvani
2016-03-27 20:22 ` [U-Boot] [PATCH 3/5] serial: add support for Amlogic Meson UART Beniamino Galvani
` (3 subsequent siblings)
5 siblings, 0 replies; 12+ messages in thread
From: Beniamino Galvani @ 2016-03-27 20:22 UTC (permalink / raw)
To: u-boot
Import the device tree file for Meson GXBB from linux kernel and the
one for ODROID-C2 posted to the arm-kernel list [1].
[1] http://thread.gmane.org/gmane.linux.ports.arm.kernel/487948
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
arch/arm/dts/Makefile | 2 +
arch/arm/dts/meson-gxbb-odroidc2.dts | 65 +++++++++++
arch/arm/dts/meson-gxbb.dtsi | 211 +++++++++++++++++++++++++++++++++++
3 files changed, 278 insertions(+)
create mode 100644 arch/arm/dts/meson-gxbb-odroidc2.dts
create mode 100644 arch/arm/dts/meson-gxbb.dtsi
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 50bcc0b..46d4eb0 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -24,6 +24,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
rk3288-jerry.dtb \
rk3288-rock2-square.dtb \
rk3036-sdk.dtb
+dtb-$(CONFIG_ARCH_MESON) += \
+ meson-gxbb-odroidc2.dtb
dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \
tegra20-medcom-wide.dtb \
tegra20-paz00.dtb \
diff --git a/arch/arm/dts/meson-gxbb-odroidc2.dts b/arch/arm/dts/meson-gxbb-odroidc2.dts
new file mode 100644
index 0000000..4a468be
--- /dev/null
+++ b/arch/arm/dts/meson-gxbb-odroidc2.dts
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2016 Andreas F?rber
+ * Copyright (c) 2016 BayLibre, Inc.
+ * Author: Kevin Hilman <khilman@kernel.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include "meson-gxbb.dtsi"
+
+/ {
+ compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb";
+ model = "Hardkernel ODROID-C2";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory at 0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x80000000>;
+ };
+};
+
+&uart_AO {
+ status = "okay";
+};
diff --git a/arch/arm/dts/meson-gxbb.dtsi b/arch/arm/dts/meson-gxbb.dtsi
new file mode 100644
index 0000000..f714f8d
--- /dev/null
+++ b/arch/arm/dts/meson-gxbb.dtsi
@@ -0,0 +1,211 @@
+/*
+ * Copyright (c) 2016 Andreas F?rber
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ compatible = "amlogic,meson-gxbb";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ serial0 = &uart_AO;
+ serial1 = &uart_A;
+ };
+
+ cpus {
+ #address-cells = <0x2>;
+ #size-cells = <0x0>;
+
+ cpu0: cpu at 0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ };
+
+ cpu1: cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ };
+
+ cpu2: cpu at 2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ };
+
+ cpu3: cpu at 3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ };
+ };
+
+ arm-pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>;
+ };
+
+ xtal: xtal-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "xtal";
+ #clock-cells = <0>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ cbus: cbus at c1100000 {
+ compatible = "simple-bus";
+ reg = <0x0 0xc1100000 0x0 0x100000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>;
+
+ uart_A: serial at 84c0 {
+ compatible = "amlogic,meson-uart";
+ reg = <0x0 0x084c0 0x0 0x14>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&xtal>;
+ status = "disabled";
+ };
+
+ timer at 9980 {
+ compatible = "amlogic,meson6-timer";
+ reg = <0x0 0x09980 0x0 0x18>; /*XXX*/
+ interrupts = <GIC_SPI 60 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ };
+ };
+
+ gic: interrupt-controller at c4301000 {
+ compatible = "arm,gic-400";
+ reg = <0x0 0xc4301000 0 0x1000>,
+ <0x0 0xc4302000 0 0x2000>,
+ <0x0 0xc4304000 0 0x2000>,
+ <0x0 0xc4306000 0 0x2000>;
+ interrupt-controller;
+ interrupts = <GIC_PPI 9
+ (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ };
+
+ aobus: aobus at c8100000 {
+ compatible = "simple-bus";
+ reg = <0x0 0xc8100000 0x0 0x100000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>;
+
+ uart_AO: serial at 4c0 {
+ compatible = "amlogic,meson-uart";
+ reg = <0x0 0x004c0 0x0 0x14>;
+ interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&xtal>;
+ status = "disabled";
+ };
+ };
+
+ apb: apb at d0000000 {
+ compatible = "simple-bus";
+ reg = <0x0 0xd0000000 0x0 0x200000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>;
+
+ mmc0: mmc at 70000 {
+ compatible = "amlogic,meson-mmc";
+ reg = <0x0 0x0070000 0x0 0x2000>;
+ interrupts = <0 216 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ };
+
+ mmc1: mmc at 72000 {
+ compatible = "amlogic,meson-mmc";
+ reg = <0x0 0x0072000 0x0 0x2000>;
+ interrupts = <0 217 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ };
+
+ mmc2: mmc at 74000 {
+ compatible = "amlogic,meson-mmc";
+ reg = <0x0 0x0074000 0x0 0x2000>;
+ interrupts = <0 218 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ };
+ };
+ };
+};
--
2.4.3
^ permalink raw reply related [flat|nested] 12+ messages in thread* [U-Boot] [PATCH 3/5] serial: add support for Amlogic Meson UART
2016-03-27 20:22 [U-Boot] [PATCH 0/5] Basic support for Amlogic GXBaby and ODROID-C2 Beniamino Galvani
2016-03-27 20:22 ` [U-Boot] [PATCH 1/5] arm: add initial support for Amlogic Meson " Beniamino Galvani
2016-03-27 20:22 ` [U-Boot] [PATCH 2/5] arm: dts: import Meson files Beniamino Galvani
@ 2016-03-27 20:22 ` Beniamino Galvani
2016-03-27 20:22 ` [U-Boot] [PATCH 4/5] arm: meson: use device tree Beniamino Galvani
` (2 subsequent siblings)
5 siblings, 0 replies; 12+ messages in thread
From: Beniamino Galvani @ 2016-03-27 20:22 UTC (permalink / raw)
To: u-boot
Implement a driver for the UART adapter available in Meson SoCs.
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
drivers/serial/Kconfig | 14 ++++
drivers/serial/Makefile | 1 +
drivers/serial/serial_meson.c | 162 ++++++++++++++++++++++++++++++++++++++++++
3 files changed, 177 insertions(+)
create mode 100644 drivers/serial/serial_meson.c
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 2a770a1..47e26ab 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -112,6 +112,14 @@ config DEBUG_UART_S5P
will need to provide parameters to make this work. The driver will
be available until the real driver-model serial is running.
+config DEBUG_UART_MESON
+ bool "Amlogic Meson"
+ depends on MESON_SERIAL
+ help
+ Select this to enable a debug UART using the serial_meson driver. You
+ will need to provide parameters to make this work. The driver will
+ be available until the real driver-model serial is running.
+
config DEBUG_UART_UARTLITE
bool "Xilinx Uartlite"
help
@@ -320,4 +328,10 @@ config XILINX_UARTLITE
If you have a Xilinx based board and want to use the uartlite
serial ports, say Y to this option. If unsure, say N.
+config MESON_SERIAL
+ bool "Support for Amlogic Meson UART"
+ depends on DM_SERIAL && ARCH_MESON
+ help
+ If you have an Amlogic Meson based board and want to use the on-chip
+ serial ports, say Y to this option. If unsure, say N.
endmenu
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 05bdf56..8eb0ca2 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -26,6 +26,7 @@ obj-$(CONFIG_SYS_NS16550) += ns16550.o
obj-$(CONFIG_S5P) += serial_s5p.o
obj-$(CONFIG_MXC_UART) += serial_mxc.o
obj-$(CONFIG_PXA_SERIAL) += serial_pxa.o
+obj-$(CONFIG_MESON_SERIAL) += serial_meson.o
obj-$(CONFIG_S3C24X0_SERIAL) += serial_s3c24x0.o
obj-$(CONFIG_XILINX_UARTLITE) += serial_xuartlite.o
obj-$(CONFIG_SANDBOX_SERIAL) += sandbox.o
diff --git a/drivers/serial/serial_meson.c b/drivers/serial/serial_meson.c
new file mode 100644
index 0000000..550b8a5
--- /dev/null
+++ b/drivers/serial/serial_meson.c
@@ -0,0 +1,162 @@
+/*
+ * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <fdtdec.h>
+#include <linux/compiler.h>
+#include <serial.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct meson_uart {
+ uint32_t wfifo;
+ uint32_t rfifo;
+ uint32_t control;
+ uint32_t status;
+ uint32_t misc;
+};
+
+struct meson_serial_platdata {
+ struct meson_uart *reg;
+};
+
+/* AML_UART_STATUS bits */
+#define AML_UART_PARITY_ERR BIT(16)
+#define AML_UART_FRAME_ERR BIT(17)
+#define AML_UART_TX_FIFO_WERR BIT(18)
+#define AML_UART_RX_EMPTY BIT(20)
+#define AML_UART_TX_FULL BIT(21)
+#define AML_UART_TX_EMPTY BIT(22)
+#define AML_UART_XMIT_BUSY BIT(25)
+#define AML_UART_ERR (AML_UART_PARITY_ERR | \
+ AML_UART_FRAME_ERR | \
+ AML_UART_TX_FIFO_WERR)
+
+/* AML_UART_CONTROL bits */
+#define AML_UART_TX_EN BIT(12)
+#define AML_UART_RX_EN BIT(13)
+#define AML_UART_TX_RST BIT(22)
+#define AML_UART_RX_RST BIT(23)
+#define AML_UART_CLR_ERR BIT(24)
+
+static void __maybe_unused meson_serial_init(struct meson_uart *uart)
+{
+ u32 val;
+
+ val = readl(&uart->control);
+ val |= (AML_UART_RX_RST | AML_UART_TX_RST | AML_UART_CLR_ERR);
+ writel(val, &uart->control);
+ val &= ~(AML_UART_RX_RST | AML_UART_TX_RST | AML_UART_CLR_ERR);
+ writel(val, &uart->control);
+ val |= (AML_UART_RX_EN | AML_UART_TX_EN);
+ writel(val, &uart->control);
+}
+
+static int meson_serial_probe(struct udevice *dev)
+{
+ struct meson_serial_platdata *plat = dev->platdata;
+ struct meson_uart *const uart = plat->reg;
+
+ meson_serial_init(uart);
+
+ return 0;
+}
+
+static int meson_serial_getc(struct udevice *dev)
+{
+ struct meson_serial_platdata *plat = dev->platdata;
+ struct meson_uart *const uart = plat->reg;
+
+ if (readl(&uart->status) & AML_UART_RX_EMPTY)
+ return -EAGAIN;
+
+ return readl(&uart->rfifo) & 0xff;
+}
+
+static int meson_serial_putc(struct udevice *dev, const char ch)
+{
+ struct meson_serial_platdata *plat = dev->platdata;
+ struct meson_uart *const uart = plat->reg;
+
+ if (readl(&uart->status) & AML_UART_TX_FULL)
+ return -EAGAIN;
+
+ writel(ch, &uart->wfifo);
+
+ return 0;
+}
+
+static int meson_serial_pending(struct udevice *dev, bool input)
+{
+ struct meson_serial_platdata *plat = dev->platdata;
+ struct meson_uart *const uart = plat->reg;
+ uint32_t status = readl(&uart->status);
+
+ if (input)
+ return !(status & AML_UART_RX_EMPTY);
+ else
+ return !(status & AML_UART_TX_FULL);
+}
+
+static int meson_serial_ofdata_to_platdata(struct udevice *dev)
+{
+ struct meson_serial_platdata *plat = dev->platdata;
+ fdt_addr_t addr;
+
+ addr = dev_get_addr(dev);
+ if (addr == FDT_ADDR_T_NONE)
+ return -EINVAL;
+
+ plat->reg = (struct meson_uart *)addr;
+
+ return 0;
+}
+
+static const struct dm_serial_ops meson_serial_ops = {
+ .putc = meson_serial_putc,
+ .pending = meson_serial_pending,
+ .getc = meson_serial_getc,
+};
+
+static const struct udevice_id meson_serial_ids[] = {
+ { .compatible = "amlogic,meson-uart" },
+ { }
+};
+
+U_BOOT_DRIVER(serial_meson) = {
+ .name = "serial_meson",
+ .id = UCLASS_SERIAL,
+ .of_match = meson_serial_ids,
+ .ofdata_to_platdata = meson_serial_ofdata_to_platdata,
+ .platdata_auto_alloc_size = sizeof(struct meson_serial_platdata),
+ .probe = meson_serial_probe,
+ .ops = &meson_serial_ops,
+ .flags = DM_FLAG_PRE_RELOC,
+};
+
+#ifdef CONFIG_DEBUG_UART_MESON
+
+#include <debug_uart.h>
+
+static inline void _debug_uart_init(void)
+{
+}
+
+static inline void _debug_uart_putc(int ch)
+{
+ struct meson_uart *regs = (struct meson_uart *)CONFIG_DEBUG_UART_BASE;
+
+ while (readl(®s->status) & AML_UART_TX_FULL)
+ ;
+
+ writel(ch, ®s->wfifo);
+}
+
+DEBUG_UART_FUNCS
+
+#endif
--
2.4.3
^ permalink raw reply related [flat|nested] 12+ messages in thread* [U-Boot] [PATCH 4/5] arm: meson: use device tree
2016-03-27 20:22 [U-Boot] [PATCH 0/5] Basic support for Amlogic GXBaby and ODROID-C2 Beniamino Galvani
` (2 preceding siblings ...)
2016-03-27 20:22 ` [U-Boot] [PATCH 3/5] serial: add support for Amlogic Meson UART Beniamino Galvani
@ 2016-03-27 20:22 ` Beniamino Galvani
2016-03-27 20:22 ` [U-Boot] [PATCH 5/5] meson: odroid-c2: enable serial Beniamino Galvani
2016-03-28 9:25 ` [U-Boot] [PATCH 0/5] Basic support for Amlogic GXBaby and ODROID-C2 Carlo Caione
5 siblings, 0 replies; 12+ messages in thread
From: Beniamino Galvani @ 2016-03-27 20:22 UTC (permalink / raw)
To: u-boot
Convert the board and config files to the use of device tree.
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
arch/arm/mach-meson/board.c | 24 ++++++++++++++++++++++++
configs/odroid-c2_defconfig | 2 ++
2 files changed, 26 insertions(+)
diff --git a/arch/arm/mach-meson/board.c b/arch/arm/mach-meson/board.c
index 346a2c2..9781f1a 100644
--- a/arch/arm/mach-meson/board.c
+++ b/arch/arm/mach-meson/board.c
@@ -5,6 +5,8 @@
*/
#include <common.h>
+#include <libfdt.h>
+#include <linux/err.h>
#include <asm/arch/gxbb.h>
#include <asm/armv8/mmu.h>
@@ -17,9 +19,31 @@ int board_init(void)
int dram_init(void)
{
+ const fdt32_t *val;
+ int offset;
+ int len;
+
+ offset = fdt_path_offset(gd->fdt_blob, "/memory");
+ if (offset < 0)
+ return -EINVAL;
+
+ val = fdt_getprop(gd->fdt_blob, offset, "reg", &len);
+ if (len < sizeof(*val) * 4)
+ return -EINVAL;
+
+ /* Don't use fdt64_t to avoid unaligned access */
+ gd->ram_size = (uint64_t)fdt32_to_cpu(val[2]) << 32;
+ gd->ram_size |= fdt32_to_cpu(val[3]);
+
return 0;
}
+void dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+ gd->bd->bi_dram[0].size = gd->ram_size;
+}
+
void reset_cpu(ulong addr)
{
}
diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig
index 8e6df12..66d9ab7 100644
--- a/configs/odroid-c2_defconfig
+++ b/configs/odroid-c2_defconfig
@@ -2,6 +2,8 @@ CONFIG_ARM=y
CONFIG_ARCH_MESON=y
CONFIG_MESON_GXBB=y
CONFIG_TARGET_ODROID_C2=y
+CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2"
+CONFIG_OF_CONTROL=y
# CONFIG_CMD_BDI is not set
# CONFIG_CMD_IMI is not set
# CONFIG_CMD_IMLS is not set
--
2.4.3
^ permalink raw reply related [flat|nested] 12+ messages in thread* [U-Boot] [PATCH 5/5] meson: odroid-c2: enable serial
2016-03-27 20:22 [U-Boot] [PATCH 0/5] Basic support for Amlogic GXBaby and ODROID-C2 Beniamino Galvani
` (3 preceding siblings ...)
2016-03-27 20:22 ` [U-Boot] [PATCH 4/5] arm: meson: use device tree Beniamino Galvani
@ 2016-03-27 20:22 ` Beniamino Galvani
2016-03-28 8:58 ` Carlo Caione
2016-03-28 9:25 ` [U-Boot] [PATCH 0/5] Basic support for Amlogic GXBaby and ODROID-C2 Carlo Caione
5 siblings, 1 reply; 12+ messages in thread
From: Beniamino Galvani @ 2016-03-27 20:22 UTC (permalink / raw)
To: u-boot
Enable serial support in the ODROID-C2 configuration.
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
configs/odroid-c2_defconfig | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig
index 66d9ab7..e0cd403 100644
--- a/configs/odroid-c2_defconfig
+++ b/configs/odroid-c2_defconfig
@@ -4,6 +4,11 @@ CONFIG_MESON_GXBB=y
CONFIG_TARGET_ODROID_C2=y
CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2"
CONFIG_OF_CONTROL=y
+CONFIG_MESON_SERIAL=y
+CONFIG_DEBUG_UART_MESON=y
+GONFIG_DEBUG_UART_BASE=0xc81004c0
+CONFIG_DEBUG_UART_ANNOUNCE=y
+CONFIG_DEBUG_UART_SKIP_INIT=y
# CONFIG_CMD_BDI is not set
# CONFIG_CMD_IMI is not set
# CONFIG_CMD_IMLS is not set
--
2.4.3
^ permalink raw reply related [flat|nested] 12+ messages in thread* [U-Boot] [PATCH 5/5] meson: odroid-c2: enable serial
2016-03-27 20:22 ` [U-Boot] [PATCH 5/5] meson: odroid-c2: enable serial Beniamino Galvani
@ 2016-03-28 8:58 ` Carlo Caione
2016-03-29 22:06 ` Tom Rini
2016-03-30 22:04 ` Beniamino Galvani
0 siblings, 2 replies; 12+ messages in thread
From: Carlo Caione @ 2016-03-28 8:58 UTC (permalink / raw)
To: u-boot
On Sun, Mar 27, 2016 at 10:22 PM, Beniamino Galvani <b.galvani@gmail.com> wrote:
> Enable serial support in the ODROID-C2 configuration.
>
> Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
> ---
> configs/odroid-c2_defconfig | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig
> index 66d9ab7..e0cd403 100644
> --- a/configs/odroid-c2_defconfig
> +++ b/configs/odroid-c2_defconfig
> @@ -4,6 +4,11 @@ CONFIG_MESON_GXBB=y
> CONFIG_TARGET_ODROID_C2=y
> CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2"
> CONFIG_OF_CONTROL=y
> +CONFIG_MESON_SERIAL=y
> +CONFIG_DEBUG_UART_MESON=y
> +GONFIG_DEBUG_UART_BASE=0xc81004c0
s/GONFIG/CONFIG/
> +CONFIG_DEBUG_UART_ANNOUNCE=y
> +CONFIG_DEBUG_UART_SKIP_INIT=y
> # CONFIG_CMD_BDI is not set
> # CONFIG_CMD_IMI is not set
> # CONFIG_CMD_IMLS is not set
> --
> 2.4.3
--
Carlo Caione | +39.340.80.30.096 | Endless
^ permalink raw reply [flat|nested] 12+ messages in thread
* [U-Boot] [PATCH 5/5] meson: odroid-c2: enable serial
2016-03-28 8:58 ` Carlo Caione
@ 2016-03-29 22:06 ` Tom Rini
2016-03-30 22:05 ` Beniamino Galvani
2016-03-30 22:04 ` Beniamino Galvani
1 sibling, 1 reply; 12+ messages in thread
From: Tom Rini @ 2016-03-29 22:06 UTC (permalink / raw)
To: u-boot
On Mon, Mar 28, 2016 at 10:58:34AM +0200, Carlo Caione wrote:
> On Sun, Mar 27, 2016 at 10:22 PM, Beniamino Galvani <b.galvani@gmail.com> wrote:
> > Enable serial support in the ODROID-C2 configuration.
> >
> > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
> > ---
> > configs/odroid-c2_defconfig | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig
> > index 66d9ab7..e0cd403 100644
> > --- a/configs/odroid-c2_defconfig
> > +++ b/configs/odroid-c2_defconfig
> > @@ -4,6 +4,11 @@ CONFIG_MESON_GXBB=y
> > CONFIG_TARGET_ODROID_C2=y
> > CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2"
> > CONFIG_OF_CONTROL=y
> > +CONFIG_MESON_SERIAL=y
> > +CONFIG_DEBUG_UART_MESON=y
> > +GONFIG_DEBUG_UART_BASE=0xc81004c0
>
> s/GONFIG/CONFIG/
>
> > +CONFIG_DEBUG_UART_ANNOUNCE=y
> > +CONFIG_DEBUG_UART_SKIP_INIT=y
> > # CONFIG_CMD_BDI is not set
> > # CONFIG_CMD_IMI is not set
> > # CONFIG_CMD_IMLS is not set
... and do a 'make savedefconfig' and copy the defconfig file to
configs/odroid-c2_defconfig next time :)
--
Tom
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [U-Boot] [PATCH 5/5] meson: odroid-c2: enable serial
2016-03-28 8:58 ` Carlo Caione
2016-03-29 22:06 ` Tom Rini
@ 2016-03-30 22:04 ` Beniamino Galvani
1 sibling, 0 replies; 12+ messages in thread
From: Beniamino Galvani @ 2016-03-30 22:04 UTC (permalink / raw)
To: u-boot
On Mon, Mar 28, 2016 at 10:58:34AM +0200, Carlo Caione wrote:
> On Sun, Mar 27, 2016 at 10:22 PM, Beniamino Galvani <b.galvani@gmail.com> wrote:
> > Enable serial support in the ODROID-C2 configuration.
> >
> > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
> > ---
> > configs/odroid-c2_defconfig | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig
> > index 66d9ab7..e0cd403 100644
> > --- a/configs/odroid-c2_defconfig
> > +++ b/configs/odroid-c2_defconfig
> > @@ -4,6 +4,11 @@ CONFIG_MESON_GXBB=y
> > CONFIG_TARGET_ODROID_C2=y
> > CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2"
> > CONFIG_OF_CONTROL=y
> > +CONFIG_MESON_SERIAL=y
> > +CONFIG_DEBUG_UART_MESON=y
> > +GONFIG_DEBUG_UART_BASE=0xc81004c0
>
> s/GONFIG/CONFIG/
Yeah, I guess it's because C and G are next to each other on the
keyboard :)
Beniamino
^ permalink raw reply [flat|nested] 12+ messages in thread
* [U-Boot] [PATCH 0/5] Basic support for Amlogic GXBaby and ODROID-C2
2016-03-27 20:22 [U-Boot] [PATCH 0/5] Basic support for Amlogic GXBaby and ODROID-C2 Beniamino Galvani
` (4 preceding siblings ...)
2016-03-27 20:22 ` [U-Boot] [PATCH 5/5] meson: odroid-c2: enable serial Beniamino Galvani
@ 2016-03-28 9:25 ` Carlo Caione
2016-03-30 21:56 ` Beniamino Galvani
5 siblings, 1 reply; 12+ messages in thread
From: Carlo Caione @ 2016-03-28 9:25 UTC (permalink / raw)
To: u-boot
On Sun, Mar 27, 2016 at 10:22 PM, Beniamino Galvani <b.galvani@gmail.com> wrote:
> Hi,
>
> this series adds a very basic support for Amlogic S905 SoC (GXBaby)
> and for the ODROID-C2 board [1], and is based on u-boot sources
> available from the board vendor [2].
>
> Mainline kernel support is still in early stages [3] and the plan is
> to add more features to u-boot (mmc, ethernet, ...) as soon as they
> are available in the kernel; this submission only includes definition
> of platform, board and UART support.
Tested-by: Carlo Caione <carlo@endlessm.com>
Thank you Beniamino for this. Could you please keep
linux-meson at googlegroups.com in CC for the next submissions?
Cheers,
--
Carlo Caione
^ permalink raw reply [flat|nested] 12+ messages in thread