diff options
author | Klaus Goger <klaus.goger@theobroma-systems.com> | 2017-04-07 20:13:38 +0300 |
---|---|---|
committer | Simon Glass <sjg@chromium.org> | 2017-04-15 19:13:17 +0300 |
commit | a13110a99fffb431db60ec5b50e263d0bd2b811d (patch) | |
tree | 3e0002b84168136352731faac8fe527d66b098b6 /board/theobroma-systems | |
parent | faf1afc4734c4b886c1359dc9b390aa2aceefb62 (diff) | |
download | u-boot-a13110a99fffb431db60ec5b50e263d0bd2b811d.tar.xz |
rockchip: ARM64: split RK3399-Q7 board off the RK3399-EVB board
The RK3399-Q7 SoM is a Qseven-compatible (70mm x 70mm, MXM-230
connector) system-on-module from Theobroma Systems, featuring the
Rockchip RK3399.
It provides the following feature set:
* up to 4GB DDR3
* on-module SPI-NOR flash
* on-module eMMC (with 8-bit interace)
* SD card (on a baseboad) via edge connector
* Gigabit Ethernet w/ on-module Micrel KSZ9031 GbE PHY
* HDMI/eDP/MIPI displays
* 2x MIPI-CSI
* USB
- 1x USB 3.0 dual-role (direct connection)
- 2x USB 3.0 host + 1x USB 2.0 (on-module USB 3.0 hub)
* on-module STM32 Cortex-M0 companion controller, implementing:
- low-power RTC functionality (ISL1208 emulation)
- fan controller (AMC6821 emulation)
- USB<->CAN bridge controller
Note that we use a multi-payload FIT image for booting and have
Cortex-M0 payload in a separate subimage: we thus rely on the FIT
image loader to put it into the SRAM region that ATF expects it in.
Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Fixed build warning on puma-rk3399:
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'board/theobroma-systems')
-rw-r--r-- | board/theobroma-systems/puma_rk3399/Kconfig | 15 | ||||
-rw-r--r-- | board/theobroma-systems/puma_rk3399/MAINTAINERS | 10 | ||||
-rw-r--r-- | board/theobroma-systems/puma_rk3399/Makefile | 7 | ||||
-rw-r--r-- | board/theobroma-systems/puma_rk3399/README | 73 | ||||
-rw-r--r-- | board/theobroma-systems/puma_rk3399/fit_spl_atf.its | 57 | ||||
-rw-r--r-- | board/theobroma-systems/puma_rk3399/puma-rk3399.c | 71 |
6 files changed, 233 insertions, 0 deletions
diff --git a/board/theobroma-systems/puma_rk3399/Kconfig b/board/theobroma-systems/puma_rk3399/Kconfig new file mode 100644 index 0000000000..a645590d78 --- /dev/null +++ b/board/theobroma-systems/puma_rk3399/Kconfig @@ -0,0 +1,15 @@ +if TARGET_PUMA_RK3399 + +config SYS_BOARD + default "puma_rk3399" + +config SYS_VENDOR + default "theobroma-systems" + +config SYS_CONFIG_NAME + default "puma_rk3399" + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + +endif diff --git a/board/theobroma-systems/puma_rk3399/MAINTAINERS b/board/theobroma-systems/puma_rk3399/MAINTAINERS new file mode 100644 index 0000000000..ccec09c386 --- /dev/null +++ b/board/theobroma-systems/puma_rk3399/MAINTAINERS @@ -0,0 +1,10 @@ +PUMA-RK3399 +M: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> +M: Klaus Goger <klaus.goger@theobroma-systems.com> +S: Maintained +F: board/theobroma-systems/puma_rk3399 +F: include/configs/puma_rk3399.h +F: arch/arm/dts/rk3399-puma.dts +F: configs/puma-rk3399_defconfig +W: https://www.theobroma-systems.com/rk3399-q7/tech-specs +T: git git://git.theobroma-systems.com/puma-u-boot.git diff --git a/board/theobroma-systems/puma_rk3399/Makefile b/board/theobroma-systems/puma_rk3399/Makefile new file mode 100644 index 0000000000..d962b56f11 --- /dev/null +++ b/board/theobroma-systems/puma_rk3399/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += puma-rk3399.o diff --git a/board/theobroma-systems/puma_rk3399/README b/board/theobroma-systems/puma_rk3399/README new file mode 100644 index 0000000000..1a8d02b480 --- /dev/null +++ b/board/theobroma-systems/puma_rk3399/README @@ -0,0 +1,73 @@ +Introduction +============ + +The RK3399-Q7 (Puma) is a system-on-module featuring the Rockchip +RK3399 in a Qseven-compatible form-factor. + +RK3399-Q7 features: + * CPU: ARMv8 64bit Big-Little architecture, + * Big: dual-core Cortex-A72 + * Little: quad-core Cortex-A53 + * IRAM: 200KB + * DRAM: 4GB-128MB dual-channel + * eMMC: onboard eMMC + * SD/MMC + * GbE (onboard Micrel KSZ9031) Gigabit ethernet PHY + * USB: + * USB3.0 dual role port + * 2x USB3.0 host, 1x USB2.0 host via onboard USB3.0 hub + * Display: HDMI/eDP/MIPI + * Camera: 2x CSI (one on the edge connector, one on the Q7 specified CSI ZIF) + * NOR Flash: onboard SPI NOR + * Companion Controller: onboard additional Cortex-M0 microcontroller + * RTC + * fan controller + * CAN + +Here is the step-by-step to boot to U-Boot on rk3399. + +Get the Source and build ATF/Cortex-M0 binaries +=============================================== + + > git clone git://git.theobroma-systems.com/arm-trusted-firmware.git + > git clone git://git.theobroma-systems.com/rk3399-cortex-m0.git + +Compile the ATF +=============== + + > cd arm-trusted-firmware + > make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399 bl31 + > cp build/rk3399/release/bl31.bin ../u-boot + +Compile the M0 firmware +======================= + + > cd ../rk3399-cortex-m0 + > make CROSS_COMPILE=arm-cortex_m0-eabi- + > cp rk3399m0.bin ../u-boot + +Compile the U-Boot +================== + + > cd ../u-boot + > make CROSS_COMPILE=aarch64-linux-gnu- puma-rk3399_defconfig all + +Package the image +================= + + > tools/mkimage -n rk3399 -T rksd -d spl/u-boot-spl.bin spl.img + > tools/mkimage -f board/theobroma/puma_rk3399/fit_spl_atf.its \ + -E rk3399_bl3x.itb + +Flash the image +=============== + +Copy the SPL to offset 32k and the FIT image containing the payloads +(U-Boot proper, ATF, M0 Firmware, devicetree) to offset 256k on a SD +card. + + > dd if=spl.img of=/dev/sdb seek=64 + > dd if=rk3399_bl3x.itb of=/dev/sdb seek=512 + +After powering up the board (with the inserted SD card), you should see +a U-Boot console on UART0 (115200n8). diff --git a/board/theobroma-systems/puma_rk3399/fit_spl_atf.its b/board/theobroma-systems/puma_rk3399/fit_spl_atf.its new file mode 100644 index 0000000000..f93c251927 --- /dev/null +++ b/board/theobroma-systems/puma_rk3399/fit_spl_atf.its @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2017 Theobroma Systems Design und Consulting GmbH + * + * Minimal dts for a SPL FIT image payload. + * + * SPDX-License-Identifier: GPL-2.0+ X11 + */ + +/dts-v1/; + +/ { + description = "FIT image with U-Boot proper, ATF bl31, M0 Firmware, DTB"; + #address-cells = <1>; + + images { + uboot@1 { + description = "U-Boot (64-bit)"; + data = /incbin/("../../../u-boot-nodtb.bin"); + type = "standalone"; + arch = "arm64"; + compression = "none"; + load = <0x00200000>; + }; + atf@1 { + description = "ARM Trusted Firmware"; + data = /incbin/("../../../bl31.bin"); + type = "firmware"; + arch = "arm64"; + compression = "none"; + load = <0x00001000>; + entry = <0x00001000>; + }; + pmu@1 { + description = "Cortex-M0 firmware"; + data = /incbin/("../../../rk3399m0.bin"); + type = "pmu-firmware"; + compression = "none"; + load = <0xff8c0000>; + }; + fdt@1 { + description = "RK3399-Q7 (Puma) flat device-tree"; + data = /incbin/("../../../u-boot.dtb"); + type = "flat_dt"; + compression = "none"; + }; + }; + + configurations { + default = "conf@1"; + conf@1 { + description = "Theobroma Systems RK3399-Q7 (Puma) SoM"; + firmware = "uboot@1"; + loadables = "atf@1"; + fdt = "fdt@1"; + }; + }; +}; diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c b/board/theobroma-systems/puma_rk3399/puma-rk3399.c new file mode 100644 index 0000000000..fb4d31e01d --- /dev/null +++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c @@ -0,0 +1,71 @@ +/* + * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <dm/uclass-internal.h> +#include <asm/arch/periph.h> +#include <power/regulator.h> + +DECLARE_GLOBAL_DATA_PTR; + +int board_init(void) +{ + struct udevice *pinctrl, *regulator; + int ret; + + /* + * The PWM does not have decicated interrupt number in dts and can + * not get periph_id by pinctrl framework, so let's init them here. + * The PWM2 and PWM3 are for pwm regulators. + */ + ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); + if (ret) { + debug("%s: Cannot find pinctrl device\n", __func__); + goto out; + } + + ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_PWM2); + if (ret) { + debug("%s PWM2 pinctrl init fail!\n", __func__); + goto out; + } + + /* rk3399 need to init vdd_center to get the correct output voltage */ + ret = regulator_get_by_platname("vdd_center", ®ulator); + if (ret) + debug("%s: Cannot get vdd_center regulator\n", __func__); + + ret = regulator_get_by_platname("vcc5v0_host", ®ulator); + if (ret) { + debug("%s vcc5v0_host init fail! ret %d\n", __func__, ret); + goto out; + } + + ret = regulator_set_enable(regulator, true); + if (ret) { + debug("%s vcc5v0-host-en set fail!\n", __func__); + goto out; + } + +out: + return 0; +} + +int dram_init(void) +{ + gd->ram_size = 0x80000000; + return 0; +} + +int dram_init_banksize(void) +{ + /* Reserve 0x200000 for ATF bl31 */ + gd->bd->bi_dram[0].start = 0x200000; + gd->bd->bi_dram[0].size = 0x7e000000; + + return 0; +} |