From 2d1951fec6bd7dc50963043f24ae73a86b4292e1 Mon Sep 17 00:00:00 2001 From: Andy Yan Date: Thu, 1 Jun 2017 18:01:31 +0800 Subject: rockchip: Add basic support for evb-rv1108 board Add basic support for rv1108 evb, whith this patch we can boot into u-boot console. Signed-off-by: Andy Yan Reviewed-by: Simon Glass --- board/rockchip/evb_rv1108/Kconfig | 15 ++++++++++ board/rockchip/evb_rv1108/MAINTAINERS | 6 ++++ board/rockchip/evb_rv1108/Makefile | 7 +++++ board/rockchip/evb_rv1108/README | 47 ++++++++++++++++++++++++++++++ board/rockchip/evb_rv1108/evb_rv1108.c | 52 ++++++++++++++++++++++++++++++++++ 5 files changed, 127 insertions(+) create mode 100644 board/rockchip/evb_rv1108/Kconfig create mode 100644 board/rockchip/evb_rv1108/MAINTAINERS create mode 100644 board/rockchip/evb_rv1108/Makefile create mode 100644 board/rockchip/evb_rv1108/README create mode 100644 board/rockchip/evb_rv1108/evb_rv1108.c (limited to 'board') diff --git a/board/rockchip/evb_rv1108/Kconfig b/board/rockchip/evb_rv1108/Kconfig new file mode 100644 index 00000000000..4a76e0b9fa9 --- /dev/null +++ b/board/rockchip/evb_rv1108/Kconfig @@ -0,0 +1,15 @@ +if TARGET_EVB_RV1108 + +config SYS_BOARD + default "evb_rv1108" + +config SYS_VENDOR + default "rockchip" + +config SYS_CONFIG_NAME + default "evb_rv1108" + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + +endif diff --git a/board/rockchip/evb_rv1108/MAINTAINERS b/board/rockchip/evb_rv1108/MAINTAINERS new file mode 100644 index 00000000000..94def320c4e --- /dev/null +++ b/board/rockchip/evb_rv1108/MAINTAINERS @@ -0,0 +1,6 @@ +EVB-RV1108 +M: Andy Yan +S: Maintained +F: board/rockchip/evb_rv1108 +F: include/configs/evb_rv1108.h +F: configs/evb-rv1108_defconfig diff --git a/board/rockchip/evb_rv1108/Makefile b/board/rockchip/evb_rv1108/Makefile new file mode 100644 index 00000000000..dd99054d56d --- /dev/null +++ b/board/rockchip/evb_rv1108/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2016 Rockchip Electronics Co., Ltd +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += evb_rv1108.o diff --git a/board/rockchip/evb_rv1108/README b/board/rockchip/evb_rv1108/README new file mode 100644 index 00000000000..58895960e98 --- /dev/null +++ b/board/rockchip/evb_rv1108/README @@ -0,0 +1,47 @@ +Here is the step-by-step to boot U-Boot on rv1108 evb. + +Get ddr init binary +============================================================================== + > git clone https://github.com/rockchip-linux/rkbin.git + > dd if=./rkbin/rv1x/rv1108ddr.bin of=ddr.bin bs=4 skip=1 + +Compile U-Boot +=========================== + > make CROSS_COMPILE=arm-linux-gnueabi- evb-rv1108_defconfig all + > ./tools/mkimage -n rv1108 -T rksd -d ddr.bin spl.bin + > cat spl.bin u-boot.bin > u-boot.img + +Flash the image by rkdeveloptool +================================ +rkdeveloptool can get from https://github.com/rockchip-linux/rkdeveloptool.git + +Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then: + > rkdeveloptool db ./rkbin/rv1x/RV1108_usb_boot.bin + > rkdeveloptool wl 0x40 u-boot.img + > rkdeveloptool RD + +You should be able to get U-Boot log message from boot console: + +DDR Version V1.02 20170220 +In +400MHz +DDR3 +Bus Width=16 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=512MB +mach:2 +OUT + + +U-Boot 2017.05-00693-g3a5b171 (Jun 01 2017 - 17:37:53 +0800) + +Model: Rockchip RV1108 Evaluation board +DRAM: 128 MiB +APLL: 600000000 DPLL:792000000 GPLL:384000000 +MMC: +Using default environment + +In: serial@10210000 +Out: serial@10210000 +Err: serial@10210000 +Net: No ethernet found. +Hit any key to stop autoboot: 0 +=> diff --git a/board/rockchip/evb_rv1108/evb_rv1108.c b/board/rockchip/evb_rv1108/evb_rv1108.c new file mode 100644 index 00000000000..fe37eac420f --- /dev/null +++ b/board/rockchip/evb_rv1108/evb_rv1108.c @@ -0,0 +1,52 @@ +/* + * (C)Copyright 2016 Rockchip Electronics Co., Ltd + * Authors: Andy Yan + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +int mach_cpu_init(void) +{ + int node; + struct rv1108_grf *grf; + + node = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "rockchip,rv1108-grf"); + grf = (struct rv1108_grf *)fdtdec_get_addr(gd->fdt_blob, node, "reg"); + + /*evb board use UART2 m0 for debug*/ + rk_clrsetreg(&grf->gpio2d_iomux, + GPIO2D2_MASK | GPIO2D1_MASK, + GPIO2D2_UART2_SOUT_M0 << GPIO2D2_SHIFT | + GPIO2D1_UART2_SIN_M0 << GPIO2D1_SHIFT); + rk_clrreg(&grf->gpio3c_iomux, GPIO3C3_MASK | GPIO3C2_MASK); + + return 0; +} + + +int board_init(void) +{ + return 0; +} + +int dram_init(void) +{ + gd->ram_size = 0x8000000; + + return 0; +} + +int dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = 0x60000000; + gd->bd->bi_dram[0].size = 0x8000000; + + return 0; +} -- cgit v1.2.3