diff options
| -rw-r--r-- | arch/arm/include/asm/arch-rockchip/boot0.h | 7 | ||||
| -rw-r--r-- | arch/arm/mach-rockchip/Kconfig | 2 | ||||
| -rwxr-xr-x | arch/arm/mach-rockchip/make_fit_atf.py | 221 | ||||
| -rw-r--r-- | board/rockchip/evb_rk3399/README | 83 | ||||
| -rw-r--r-- | board/theobroma-systems/puma_rk3399/Kconfig | 6 | ||||
| -rw-r--r-- | board/theobroma-systems/puma_rk3399/puma-rk3399.c | 19 | ||||
| -rw-r--r-- | configs/evb-rk3399_defconfig | 1 | ||||
| -rw-r--r-- | configs/firefly-rk3399_defconfig | 2 | ||||
| -rw-r--r-- | env/Kconfig | 18 | ||||
| -rw-r--r-- | include/configs/puma_rk3399.h | 8 | ||||
| -rw-r--r-- | include/configs/rockchip-common.h | 12 |
11 files changed, 341 insertions, 38 deletions
diff --git a/arch/arm/include/asm/arch-rockchip/boot0.h b/arch/arm/include/asm/arch-rockchip/boot0.h index af3a733e98..5d35c35c28 100644 --- a/arch/arm/include/asm/arch-rockchip/boot0.h +++ b/arch/arm/include/asm/arch-rockchip/boot0.h @@ -39,7 +39,12 @@ entry_counter: .word 0 #endif + +#if (defined(CONFIG_SPL_BUILD) || defined(CONFIG_ARM64)) + /* U-Boot proper of armv7 do not need this */ b reset +#endif + #if !defined(CONFIG_ARM64) /* * For armv7, the addr '_start' will used as vector start address @@ -50,6 +55,6 @@ _start: ARM_VECTORS #endif -#if defined(CONFIG_ROCKCHIP_RK3399) && defined(CONFIG_SPL_BUILD) +#if defined(CONFIG_SPL_BUILD) && (CONFIG_ROCKCHIP_SPL_RESERVE_IRAM > 0) .space CONFIG_ROCKCHIP_SPL_RESERVE_IRAM /* space for the ATF data */ #endif diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index 1e74db3607..967290f9a5 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -179,7 +179,7 @@ config ROCKCHIP_BOOT_MODE_REG config ROCKCHIP_SPL_RESERVE_IRAM hex "Size of IRAM reserved in SPL" - default 0x4000 + default 0 help SPL may need reserve memory for firmware loaded by SPL, whose load address is in IRAM and may overlay with SPL text area if not diff --git a/arch/arm/mach-rockchip/make_fit_atf.py b/arch/arm/mach-rockchip/make_fit_atf.py new file mode 100755 index 0000000000..7c6dd57678 --- /dev/null +++ b/arch/arm/mach-rockchip/make_fit_atf.py @@ -0,0 +1,221 @@ +#!/usr/bin/env python2 +""" +A script to generate FIT image source for rockchip boards +with ARM Trusted Firmware +and multiple device trees (given on the command line) + +usage: $0 <dt_name> [<dt_name> [<dt_name] ...] +""" + +import os +import sys +import getopt + +# pip install pyelftools +from elftools.elf.elffile import ELFFile +from elftools.elf.sections import SymbolTableSection +from elftools.elf.segments import Segment, InterpSegment, NoteSegment + +ELF_SEG_P_TYPE='p_type' +ELF_SEG_P_PADDR='p_paddr' +ELF_SEG_P_VADDR='p_vaddr' +ELF_SEG_P_OFFSET='p_offset' +ELF_SEG_P_FILESZ='p_filesz' +ELF_SEG_P_MEMSZ='p_memsz' + +DT_HEADER="""/* + * Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd + * + * Minimal dts for a SPL FIT image payload. + * + * SPDX-License-Identifier: GPL-2.0+ X11 + */ +/dts-v1/; + +/ { + description = "Configuration to load ATF before U-Boot"; + #address-cells = <1>; + + images { + uboot@1 { + description = "U-Boot (64-bit)"; + data = /incbin/("u-boot-nodtb.bin"); + type = "standalone"; + os = "U-Boot"; + arch = "arm64"; + compression = "none"; + load = <0x%08x>; + }; +""" + +DT_IMAGES_NODE_END=""" + }; +""" + +DT_END=""" +}; +""" + +def append_atf_node(file, atf_index, phy_addr): + """ + Append ATF DT node to input FIT dts file. + """ + data = 'bl31_0x%08x.bin' % phy_addr + print >> file, '\t\tatf@%d {' % atf_index + print >> file, '\t\t\tdescription = \"ARM Trusted Firmware\";' + print >> file, '\t\t\tdata = /incbin/("%s");' % data + print >> file, '\t\t\ttype = "firmware";' + print >> file, '\t\t\tarch = "arm64";' + print >> file, '\t\t\tos = "arm-trusted-firmware";' + print >> file, '\t\t\tcompression = "none";' + print >> file, '\t\t\tload = <0x%08x>;' % phy_addr + if atf_index == 1: + print >> file, '\t\t\tentry = <0x%08x>;' % phy_addr + print >> file, '\t\t};' + print >> file, '' + +def append_fdt_node(file, dtbs): + """ + Append FDT nodes. + """ + cnt = 1 + for dtb in dtbs: + dtname = os.path.basename(dtb) + print >> file, '\t\tfdt@%d {' % cnt + print >> file, '\t\t\tdescription = "%s";' % dtname + print >> file, '\t\t\tdata = /incbin/("%s");' % dtb + print >> file, '\t\t\ttype = "flat_dt";' + print >> file, '\t\t\tcompression = "none";' + print >> file, '\t\t};' + print >> file, '' + cnt = cnt + 1 + +def append_conf_section(file, cnt, dtname, atf_cnt): + print >> file, '\t\tconfig@%d {' % cnt + print >> file, '\t\t\tdescription = "%s";' % dtname + print >> file, '\t\t\tfirmware = "atf@1";' + print >> file, '\t\t\tloadables = "uboot@1",', + for i in range(1, atf_cnt): + print >> file, '"atf@%d"' % (i+1), + if i != (atf_cnt - 1): + print >> file, ',', + else: + print >> file, ';' + print >> file, '\t\t\tfdt = "fdt@1";' + print >> file, '\t\t};' + print >> file, '' + +def append_conf_node(file, dtbs, atf_cnt): + """ + Append configeration nodes. + """ + cnt = 1 + print >> file, '\tconfigurations {' + print >> file, '\t\tdefault = "config@1";' + for dtb in dtbs: + dtname = os.path.basename(dtb) + append_conf_section(file, cnt, dtname, atf_cnt) + cnt = cnt + 1 + print >> file, '\t};' + print >> file, '' + +def generate_atf_fit_dts(fit_file_name, bl31_file_name, uboot_file_name, dtbs_file_name): + """ + Generate FIT script for ATF image. + """ + if fit_file_name != sys.stdout: + fit_file = open(fit_file_name, "wb") + else: + fit_file = sys.stdout + + num_load_seg = 0 + p_paddr = 0xFFFFFFFF + with open(uboot_file_name) as uboot_file: + uboot = ELFFile(uboot_file) + for i in range(uboot.num_segments()): + seg = uboot.get_segment(i) + if ('PT_LOAD' == seg.__getitem__(ELF_SEG_P_TYPE)): + p_paddr = seg.__getitem__(ELF_SEG_P_PADDR) + num_load_seg = num_load_seg + 1 + + assert (p_paddr != 0xFFFFFFFF and num_load_seg == 1) + + print >> fit_file, DT_HEADER % p_paddr + + with open(bl31_file_name) as bl31_file: + bl31 = ELFFile(bl31_file) + for i in range(bl31.num_segments()): + seg = bl31.get_segment(i) + if ('PT_LOAD' == seg.__getitem__(ELF_SEG_P_TYPE)): + paddr = seg.__getitem__(ELF_SEG_P_PADDR) + p= seg.__getitem__(ELF_SEG_P_PADDR) + append_atf_node(fit_file, i+1, paddr) + atf_cnt = i+1 + append_fdt_node(fit_file, dtbs_file_name) + print >> fit_file, '%s' % DT_IMAGES_NODE_END + append_conf_node(fit_file, dtbs_file_name, atf_cnt) + print >> fit_file, '%s' % DT_END + + if fit_file_name != sys.stdout: + fit_file.close() + +def generate_atf_binary(bl31_file_name): + with open(bl31_file_name) as bl31_file: + bl31 = ELFFile(bl31_file) + + num = bl31.num_segments() + for i in range(num): + seg = bl31.get_segment(i) + if ('PT_LOAD' == seg.__getitem__(ELF_SEG_P_TYPE)): + paddr = seg.__getitem__(ELF_SEG_P_PADDR) + file_name = 'bl31_0x%08x.bin' % paddr + with open(file_name, "wb") as atf: + atf.write(seg.data()); + +def get_bl31_segments_info(bl31_file_name): + """ + Get load offset, physical offset, file size + from bl31 elf file program headers. + """ + with open(bl31_file_name) as bl31_file: + bl31 = ELFFile(bl31_file) + + num = bl31.num_segments() + print 'Number of Segments : %d' % bl31.num_segments() + for i in range(num): + print 'Segment %d' % i + seg = bl31.get_segment(i) + ptype = seg[ELF_SEG_P_TYPE] + poffset = seg[ELF_SEG_P_OFFSET] + pmemsz = seg[ELF_SEG_P_MEMSZ] + pfilesz = seg[ELF_SEG_P_FILESZ] + print 'type: %s\nfilesz: %08x\nmemsz: %08x\noffset: %08x' % (ptype, pfilesz, pmemsz, poffset) + paddr = seg[ELF_SEG_P_PADDR] + print 'paddr: %08x' % paddr + +def main(): + uboot_elf="./u-boot" + bl31_elf="./bl31.elf" + FIT_ITS=sys.stdout + + opts, args = getopt.getopt(sys.argv[1:], "o:u:b:h") + for opt, val in opts: + if opt == "-o": + FIT_ITS=val + elif opt == "-u": + uboot_elf=val + elif opt == "-b": + bl31_elf=val + elif opt == "-h": + print __doc__ + sys.exit(2) + + dtbs = args + #get_bl31_segments_info("u-boot") + #get_bl31_segments_info("bl31.elf") + + generate_atf_fit_dts(FIT_ITS, bl31_elf, uboot_elf, dtbs) + generate_atf_binary(bl31_elf); + +if __name__ == "__main__": + main() diff --git a/board/rockchip/evb_rk3399/README b/board/rockchip/evb_rk3399/README index fb8bb19763..ada8ca7f3c 100644 --- a/board/rockchip/evb_rk3399/README +++ b/board/rockchip/evb_rk3399/README @@ -18,8 +18,8 @@ evb key features: * PMIC: rk808 * debug console: UART2 -In order to support Arm Trust Firmware(ATF), we need to use the -miniloader from rockchip which: +In order to support Arm Trust Firmware(ATF), we can use either SPL or +miniloader from rockchip to do: * do DRAM init * load and verify ATF image * load and verify U-Boot image @@ -32,8 +32,8 @@ Get the Source and prebuild binary > mkdir ~/evb_rk3399 > cd ~/evb_rk3399 > git clone https://github.com/ARM-software/arm-trusted-firmware.git - > git clone https://github.com/rockchip-linux/rkbin - > git clone https://github.com/rockchip-linux/rkflashtool + > git clone https://github.com/rockchip-linux/rkbin.git + > git clone https://github.com/rockchip-linux/rkdeveloptool.git Compile the ATF =============== @@ -42,32 +42,79 @@ Compile the ATF > make realclean > make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399 bl31 + Or you can get the bl31.elf directly from Rockchip: + cp rkbin/rk33/rk3399_bl31_v1.00.elf ../u-boot/bl31.elf + + Get bl31.elf in this step, copy it to U-Boot root dir: + > cp bl31.elf ../u-boot/ + Compile the U-Boot ================== > cd ../u-boot - > make CROSS_COMPILE=aarch64-linux-gnu- evb-rk3399_defconfig all + > export ARCH=arm64 + > export CROSS_COMPILE=aarch64-linux-gnu- + > make evb-rk3399_defconfig + for firefly-rk3399, use below instead: + > make firefly-rk3399_defconfig + > make + > make u-boot.itb -Compile the rkflashtool -======================= + Get spl/u-boot-spl.bin and u-boot.itb in this step. +Compile the rkdeveloptool +======================= + Follow instructions in latest README > cd ../rkflashtool + > autoreconf -i + > ./configure > make + > sudo make install -Package the image for miniloader -================================ + Get rkdeveloptool in you Host in this step. + +Both origin binaries and Tool are ready now, choose either option 1 or +option 2 to deploy U-Boot. + +Package the image +================= + +Package the image for U-Boot SPL(option 1) +-------------------------------- > cd .. - > cp arm-trusted-firmware/build/rk3399/release/bl31.bin rkbin/rk33 + > tools/mkimage -n rk3399 -T rksd -d spl/u-boot-spl.bin idbspl.img + + Get idbspl.img in this step. + +Package the image for Rockchip miniloader(option 2) +------------------------------------------ + > cd .. + > cp arm-trusted-firmware/build/rk3399/release/bl31.elf rkbin/rk33 > ./rkbin/tools/trust_merger rkbin/tools/RK3399TRUST.ini > ./rkbin/tools/loaderimage --pack --uboot u-boot/u-boot-dtb.bin uboot.img - > mkdir image - > mv trust.img ./image/ - > mv uboot.img ./image/rk3399evb-uboot.bin -Flash the image -=============== -Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then: + Get trust.img and uboot.img in this step. - > ./rkflashtool/rkflashloader rk3399evb +Flash the image to eMMC +======================= + +Flash the image with U-Boot SPL(option 1) +------------------------------- +Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then: + > rkdeveloptool db rkbin/rk33/rk3399_loader_v1.08.106.bin + > rkdeveloptool wl 64 u-boot/idbspl.img + > rkdeveloptool wl 0x4000 u-boot/u-boot.itb + > rkdeveloptool rd -You should be able to get U-Boot log message in console/UART2 now. +Flash the image with Rockchip miniloader(option 2) +---------------------------------------- +Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then: + > rkdeveloptool db rkbin/rk33/rk3399_loader_v1.08.106.bin + > rkdeveloptool ul rkbin/rk33/rk3399_loader_v1.08.106.bin + > rkdeveloptool wl 0x4000 u-boot/uboot.img + > rkdeveloptool wl 0x6000 u-boot/trust.img + > rkdeveloptool rd + +You should be able to get U-Boot log in console/UART2(baurdrate 1500000) +For more detail, please reference to: +http://opensource.rock-chips.com/wiki_Boot_option diff --git a/board/theobroma-systems/puma_rk3399/Kconfig b/board/theobroma-systems/puma_rk3399/Kconfig index a645590d78..80b3460d4c 100644 --- a/board/theobroma-systems/puma_rk3399/Kconfig +++ b/board/theobroma-systems/puma_rk3399/Kconfig @@ -12,4 +12,10 @@ config SYS_CONFIG_NAME config BOARD_SPECIFIC_OPTIONS # dummy def_bool y +config ENV_SIZE + default 0x2000 if ENV_IS_IN_SPI_FLASH + +config ENV_OFFSET + default 0x3c000 if ENV_IS_IN_SPI_FLASH + endif diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c b/board/theobroma-systems/puma_rk3399/puma-rk3399.c index 27e3823d52..c6690fa069 100644 --- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c +++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c @@ -8,13 +8,17 @@ #include <dm.h> #include <misc.h> #include <spl.h> +#include <syscon.h> #include <usb.h> #include <dm/pinctrl.h> #include <dm/uclass-internal.h> +#include <asm/io.h> #include <asm/gpio.h> #include <asm/setup.h> #include <asm/arch/clock.h> #include <asm/arch/cru_rk3399.h> +#include <asm/arch/hardware.h> +#include <asm/arch/grf_rk3399.h> #include <asm/arch/periph.h> #include <power/regulator.h> #include <u-boot/sha256.h> @@ -180,10 +184,25 @@ static void setup_serial(void) #endif } +static void setup_iodomain(void) +{ + const u32 GRF_IO_VSEL_GPIO4CD_SHIFT = 3; + struct rk3399_grf_regs *grf = + syscon_get_first_range(ROCKCHIP_SYSCON_GRF); + + /* + * Set bit 3 in GRF_IO_VSEL so PCIE_RST# works (pin GPIO4_C6). + * Linux assumes that PCIE_RST# works out of the box as it probes + * PCIe before loading the iodomain driver. + */ + rk_setreg(&grf->io_vsel, 1 << GRF_IO_VSEL_GPIO4CD_SHIFT); +} + int misc_init_r(void) { setup_serial(); setup_macaddr(); + setup_iodomain(); return 0; } diff --git a/configs/evb-rk3399_defconfig b/configs/evb-rk3399_defconfig index 7b5ea821f9..e8e52c3a7c 100644 --- a/configs/evb-rk3399_defconfig +++ b/configs/evb-rk3399_defconfig @@ -4,6 +4,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_SYS_MALLOC_F_LEN=0x4000 CONFIG_ROCKCHIP_RK3399=y +CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x4000 CONFIG_SPL_STACK_R_ADDR=0x80000 CONFIG_DEFAULT_DEVICE_TREE="rk3399-evb" CONFIG_DEBUG_UART=y diff --git a/configs/firefly-rk3399_defconfig b/configs/firefly-rk3399_defconfig index 731222cdd0..ab2501528f 100644 --- a/configs/firefly-rk3399_defconfig +++ b/configs/firefly-rk3399_defconfig @@ -4,11 +4,13 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_SYS_MALLOC_F_LEN=0x4000 CONFIG_ROCKCHIP_RK3399=y +CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x4000 CONFIG_SPL_STACK_R_ADDR=0x80000 CONFIG_DEFAULT_DEVICE_TREE="rk3399-firefly" CONFIG_DEBUG_UART=y CONFIG_FIT=y CONFIG_SPL_LOAD_FIT=y +CONFIG_SPL_FIT_GENERATOR="arch/arm/mach-rockchip/make_fit_atf.py" # CONFIG_DISPLAY_CPUINFO is not set CONFIG_SPL_STACK_R=y CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x4000 diff --git a/env/Kconfig b/env/Kconfig index 2477bf8530..bef6e89bfc 100644 --- a/env/Kconfig +++ b/env/Kconfig @@ -427,4 +427,22 @@ config ENV_UBI_VOLUME endif +if ARCH_ROCKCHIP + +config ENV_OFFSET + hex + depends on !ENV_IS_IN_UBI + depends on !ENV_IS_NOWHERE + default 0x3f8000 + help + Offset from the start of the device (or partition) + +config ENV_SIZE + hex + default 0x8000 + help + Size of the environment storage area + +endif + endmenu diff --git a/include/configs/puma_rk3399.h b/include/configs/puma_rk3399.h index 39d0786266..6523a7c34a 100644 --- a/include/configs/puma_rk3399.h +++ b/include/configs/puma_rk3399.h @@ -9,14 +9,6 @@ #include <configs/rk3399_common.h> -/* - * SPL @ 32kB for ~130kB - * ENV @ 240KB for 8kB - * FIT payload (ATF, U-Boot, FDT) @ 256kB - */ -#undef CONFIG_ENV_OFFSET -#define CONFIG_ENV_OFFSET (240 * 1024) - #if defined(CONFIG_ENV_IS_IN_MMC) #define CONFIG_SYS_MMC_ENV_DEV 1 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) diff --git a/include/configs/rockchip-common.h b/include/configs/rockchip-common.h index 35d948ae29..f465d35330 100644 --- a/include/configs/rockchip-common.h +++ b/include/configs/rockchip-common.h @@ -52,21 +52,13 @@ #define PARTS_DEFAULT \ "uuid_disk=${uuid_gpt_disk};" \ "name=loader1,start=32K,size=4000K,uuid=${uuid_gpt_loader1};" \ - "name=reserved1,size=64K,uuid=${uuid_gpt_reserved1};" \ - "name=reserved2,size=4M,uuid=${uuid_gpt_reserved2};" \ - "name=loader2,size=4MB,uuid=${uuid_gpt_loader2};" \ - "name=atf,size=4M,uuid=${uuid_gpt_atf};" \ + "name=loader2,start=8MB,size=4MB,uuid=${uuid_gpt_loader2};" \ + "name=trust,size=4M,uuid=${uuid_gpt_atf};" \ "name=boot,size=112M,bootable,uuid=${uuid_gpt_boot};" \ "name=rootfs,size=-,uuid="ROOT_UUID #endif -/* - * Rockchip SoCs use fixed ENV 32KB@(4MB-32KB) - */ -#define CONFIG_ENV_OFFSET (SZ_4M - SZ_32K) -#define CONFIG_ENV_SIZE SZ_32K - #define CONFIG_DISPLAY_BOARDINFO_LATE #endif /* _ROCKCHIP_COMMON_H_ */ |