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board: sifive: add HiFive Unmatched board support 

Add defconfig and board support for HiFive Unmatched.

Signed-off-by: Green Wan <green.wan@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
This commit is contained in:
Green Wan 2021-05-27 06:52:13 -07:00 committed by Leo Yu-Chi Liang
parent 1c07b0c562
commit 70415e1e52
13 changed files with 860 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/riscv/Kconfig
View File

@ -20,6 +20,9 @@ config TARGET_QEMU_VIRT
config TARGET_SIFIVE_UNLEASHED
bool "Support SiFive Unleashed Board"
config TARGET_SIFIVE_UNMATCHED
bool "Support SiFive Unmatched Board"
config TARGET_SIPEED_MAIX
bool "Support Sipeed Maix Board"
@ -56,6 +59,7 @@ source "board/AndesTech/ax25-ae350/Kconfig"
source "board/emulation/qemu-riscv/Kconfig"
source "board/microchip/mpfs_icicle/Kconfig"
source "board/sifive/unleashed/Kconfig"
source "board/sifive/unmatched/Kconfig"
source "board/sipeed/maix/Kconfig"
# platform-specific options below

1
board/sifive/unleashed/Kconfig
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@ -28,6 +28,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select SIFIVE_FU540
select ENV_IS_IN_SPI_FLASH
select BINMAN
select RESET_SIFIVE
imply CMD_DHCP
imply CMD_EXT2
imply CMD_EXT4

51
board/sifive/unmatched/Kconfig Normal file
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@ -0,0 +1,51 @@
if TARGET_SIFIVE_UNMATCHED
config SYS_BOARD
default "unmatched"
config SYS_VENDOR
default "sifive"
config SYS_CPU
default "fu740"
config SYS_CONFIG_NAME
default "sifive-unmatched"
config SYS_TEXT_BASE
default 0x80200000 if SPL
default 0x80000000 if !RISCV_SMODE
default 0x80200000 if RISCV_SMODE
config SPL_TEXT_BASE
default 0x08000000
config SPL_OPENSBI_LOAD_ADDR
default 0x80000000
config BOARD_SPECIFIC_OPTIONS # dummy
def_bool y
select SIFIVE_FU740
select SUPPORT_SPL
select RESET_SIFIVE
select BINMAN
imply CMD_DHCP
imply CMD_EXT2
imply CMD_EXT4
imply CMD_FAT
imply CMD_FS_GENERIC
imply CMD_GPT
imply PARTITION_TYPE_GUID
imply CMD_NET
imply CMD_PING
imply CMD_SF
imply DOS_PARTITION
imply EFI_PARTITION
imply IP_DYN
imply ISO_PARTITION
imply PHY_LIB
imply PHY_MSCC
imply SYSRESET
imply SYSRESET_GPIO
endif

9
board/sifive/unmatched/MAINTAINERS Normal file
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@ -0,0 +1,9 @@
SiFive HiFive Unmatched FU740 BOARD
M: Paul Walmsley <paul.walmsley@sifive.com>
M: Pragnesh Patel <pragnesh.patel@sifive.com>
M: Green Wan <green.wan@sifive.com>
S: Maintained
F: board/sifive/unmatched/
F: doc/board/sifive/hifive-unmatched-fu740.rst
F: include/configs/sifive-unmatched.h
F: configs/sifive_unmatched_defconfig

9
board/sifive/unmatched/Makefile Normal file
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@ -0,0 +1,9 @@
# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (c) 2020-2021 SiFive, Inc
obj-y += unmatched.o
ifdef CONFIG_SPL_BUILD
obj-y += spl.o
endif

85
board/sifive/unmatched/spl.c Normal file
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@ -0,0 +1,85 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2020-2021 SiFive, Inc
*
* Authors:
* Pragnesh Patel <pragnesh.patel@sifive.com>
*/
#include <init.h>
#include <spl.h>
#include <misc.h>
#include <log.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <asm/gpio.h>
#include <asm/arch/gpio.h>
#include <asm/arch/spl.h>
#define GEM_PHY_RESET SIFIVE_GENERIC_GPIO_NR(0, 12)
#define MODE_SELECT_REG 0x1000
#define MODE_SELECT_SD 0xb
#define MODE_SELECT_MASK GENMASK(3, 0)
int spl_board_init_f(void)
{
int ret;
ret = spl_soc_init();
if (ret) {
debug("HiFive Unmatched FU740 SPL init failed: %d\n", ret);
return ret;
}
/*
* GEMGXL init VSC8541 PHY reset sequence;
* leave pull-down active for 2ms
*/
udelay(2000);
ret = gpio_request(GEM_PHY_RESET, "gem_phy_reset");
if (ret) {
debug("gem_phy_reset gpio request failed: %d\n", ret);
return ret;
}
/* Set GPIO 12 (PHY NRESET) */
ret = gpio_direction_output(GEM_PHY_RESET, 1);
if (ret) {
debug("gem_phy_reset gpio direction set failed: %d\n", ret);
return ret;
}
udelay(1);
/* Reset PHY again to enter unmanaged mode */
gpio_set_value(GEM_PHY_RESET, 0);
udelay(1);
gpio_set_value(GEM_PHY_RESET, 1);
mdelay(15);
return 0;
}
u32 spl_boot_device(void)
{
u32 mode_select = readl((void *)MODE_SELECT_REG);
u32 boot_device = mode_select & MODE_SELECT_MASK;
switch (boot_device) {
case MODE_SELECT_SD:
return BOOT_DEVICE_MMC1;
default:
debug("Unsupported boot device 0x%x but trying MMC1\n",
boot_device);
return BOOT_DEVICE_MMC1;
}
}
#ifdef CONFIG_SPL_LOAD_FIT
int board_fit_config_name_match(const char *name)
{
/* boot using first FIT config */
return 0;
}
#endif

24
board/sifive/unmatched/unmatched.c Normal file
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@ -0,0 +1,24 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2020-2021, SiFive Inc
*
* Authors:
* Pragnesh Patel <pragnesh.patel@sifive.com>
*/
#include <common.h>
#include <dm.h>
#include <asm/arch/cache.h>
int board_init(void)
{
int ret;
/* enable all cache ways */
ret = cache_enable_ways();
if (ret) {
debug("%s: could not enable cache ways\n", __func__);
return ret;
}
return 0;
}

4
common/spl/Kconfig
View File

@ -322,7 +322,7 @@ config SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
ARCH_ROCKCHIP || ARCH_MVEBU || ARCH_SOCFPGA || \
ARCH_AT91 || ARCH_ZYNQ || ARCH_KEYSTONE || OMAP34XX || \
OMAP44XX || OMAP54XX || AM33XX || AM43XX || \
TARGET_SIFIVE_UNLEASHED
TARGET_SIFIVE_UNLEASHED || TARGET_SIFIVE_UNMATCHED
help
Use sector number for specifying U-Boot location on MMC/SD in
raw mode.
@ -339,7 +339,7 @@ config SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR
default 0x300 if ARCH_ZYNQ || ARCH_KEYSTONE || OMAP34XX || OMAP44XX || \
OMAP54XX || AM33XX || AM43XX || ARCH_K3
default 0x4000 if ARCH_ROCKCHIP
default 0x822 if TARGET_SIFIVE_UNLEASHED
default 0x822 if TARGET_SIFIVE_UNLEASHED || TARGET_SIFIVE_UNMATCHED
help
Address on the MMC to load U-Boot from, when the MMC is being used
in raw mode. Units: MMC sectors (1 sector = 512 bytes).

54
configs/sifive_unmatched_defconfig Normal file
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@ -0,0 +1,54 @@
CONFIG_RISCV=y
CONFIG_SPL_GPIO_SUPPORT=y
CONFIG_SYS_MALLOC_F_LEN=0x3000
CONFIG_NR_DRAM_BANKS=1
CONFIG_SPL_DM_SPI=y
CONFIG_SPL_MMC_SUPPORT=y
CONFIG_SPL=y
CONFIG_SPL_SPI_SUPPORT=y
CONFIG_DEFAULT_DEVICE_TREE="hifive-unmatched-a00"
CONFIG_TARGET_SIFIVE_UNMATCHED=y
CONFIG_ARCH_RV64I=y
CONFIG_RISCV_SMODE=y
CONFIG_DISTRO_DEFAULTS=y
CONFIG_FIT=y
CONFIG_SPL_LOAD_FIT_ADDRESS=0x84000000
CONFIG_DISPLAY_CPUINFO=y
CONFIG_DISPLAY_BOARDINFO=y
CONFIG_DISPLAY_BOARDINFO_LATE=y
CONFIG_SPL_SEPARATE_BSS=y
CONFIG_SPL_DM_RESET=y
CONFIG_SPL_YMODEM_SUPPORT=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_SPL_CLK=y
CONFIG_DM_RESET=y
CONFIG_CMD_PCI=y
CONFIG_PCI=y
CONFIG_DM_PCI=y
CONFIG_PCI_PNP=y
CONFIG_PCIE_DW_SIFIVE=y
CONFIG_NVME=y
CONFIG_DM_ETH=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
CONFIG_USB=y
CONFIG_CMD_USB=y
CONFIG_DM_USB=y
CONFIG_USB_STORAGE=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_PCI=y
CONFIG_CMD_PART=y
CONFIG_CMD_NVME=y
CONFIG_SYS_USB_EVENT_POLL=y
CONFIG_CMD_GPT=y
CONFIG_CMD_GPT_RENAME=y
CONFIG_CMD_EEPROM=y
CONFIG_CMD_MEMINFO=y
CONFIG_CMD_I2C=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_OCORES=y
CONFIG_CLK_SIFIVE_PRCI=y
CONFIG_DM_PWM=y
CONFIG_PWM_SIFIVE=y
CONFIG_CMD_PWM=y
CONFIG_SPL_USE_ARCH_MEMMOVE=n

1
doc/board/sifive/index.rst
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@ -7,3 +7,4 @@ SiFive
:maxdepth: 2
unleashed
unmatched

536
doc/board/sifive/unmatched.rst Normal file
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@ -0,0 +1,536 @@
.. SPDX-License-Identifier: GPL-2.0+
HiFive Unmatched
================
FU740-C000 RISC-V SoC
---------------------
The FU740-C000 is a 4+1 64-bit RISC-V core SoC from SiFive.
The HiFive Unmatched development platform is based on FU740-C000 and capable
of running Linux.
Mainline support
----------------
The support for following drivers are already enabled:
1. SiFive UART Driver.
2. SiFive PRCI Driver for clock.
3. Cadence MACB ethernet driver for networking support.
4. SiFive SPI Driver.
5. MMC SPI Driver for MMC/SD support.
Booting from uSD using U-Boot SPL
---------------------------------
Building
--------
Before building U-Boot SPL, OpenSBI must be built first. OpenSBI can be
cloned and built for FU740 as below:
.. code-block:: console
git clone https://github.com/riscv/opensbi.git
cd opensbi
make PLATFORM=generic
export OPENSBI=<path to opensbi/build/platform/generic/firmware/fw_dynamic.bin>
Now build the U-Boot SPL and U-Boot proper
.. code-block:: console
cd <U-Boot-dir>
make sifive_unmatched_defconfig
make
This will generate spl/u-boot-spl.bin and u-boot.itb
Flashing
--------
ZSBL loads the U-Boot SPL (u-boot-spl.bin) from a partition with GUID type
5B193300-FC78-40CD-8002-E86C45580B47
U-Boot SPL expects u-boot.itb from a partition with GUID
type 2E54B353-1271-4842-806F-E436D6AF6985
u-boot.itb is a combination of fw_dynamic.bin, u-boot-nodtb.bin and
device tree blob (hifive-unmatched-a00.dtb)
Format the SD card (make sure the disk has GPT, otherwise use gdisk to switch)
.. code-block:: none
# sudo sgdisk -g --clear -a 1 \
> --new=1:34:2081 --change-name=1:spl --typecode=1:5B193300-FC78-40CD-8002-E86C45580B47 \
> --new=2:2082:10273 --change-name=2:uboot --typecode=2:2E54B353-1271-4842-806F-E436D6AF6985 \
> --new=3:16384:282623 --change-name=3:boot --typecode=3:0x0700 \
> --new=4:286720:13918207 --change-name=4:root --typecode=4:0x8300 \
> /dev/sdb
Copy linux Image.gz and hifive-unmatched-a00.dtb to boot partition
.. code-block:: none
sudo mkfs.vfat /dev/sdb3
sudo mkfs.ext4 /dev/sdb4
sudo mount /dev/sdb3 /media/sdb3
sudo cp Image.gz hifive-unmatched-a00.dtb /media/sdb3/
Program the SD card
.. code-block:: none
sudo dd if=spl/u-boot-spl.bin of=/dev/sda seek=34
sudo dd if=u-boot.itb of=/dev/sda seek=2082
Booting
-------
Once you plugin the sdcard and power up, you should see the U-Boot prompt.
Loading the kernel and dtb
.. code-block:: none
fatload mmc 0:3 ${kernel_addr_r} Image.gz
fatload mmc 0:3 ${fdt_addr_r} hifive-unmatched-a00.dtb
booti ${kernel_addr_r} - ${fdt_addr_r}
Sample boot log from HiFive Unmatched board
-------------------------------------------
.. code-block:: none
U-Boot SPL 2021.04-rc4-00009-g7d70643cc3-dirty (Mar 16 2021 - 18:03:14 +0800)
Trying to boot from MMC1
U-Boot 2021.04-rc4-00009-g7d70643cc3-dirty (Mar 16 2021 - 18:03:14 +0800)
CPU: rv64imafdc
Model: SiFive HiFive Unmatched A00
DRAM: 16 GiB
MMC: spi@10050000:mmc@0: 0
In: serial@10010000
Out: serial@10010000
Err: serial@10010000
Model: SiFive HiFive Unmatched A00
Net:
Error: ethernet@10090000 address not set.
No ethernet found.
Hit any key to stop autoboot: 0
PCIe Link up, Gen1
Device 0: Vendor: 0x126f Rev: S1111A0L Prod: AA000000000000001995
Type: Hard Disk
Capacity: 488386.3 MB = 476.9 GB (1000215216 x 512)
... is now current device
Scanning nvme 0:1...
libfdt fdt_check_header(): FDT_ERR_BADMAGIC
Scanning disk mmc@0.blk...
** Unrecognized filesystem type **
** Unrecognized filesystem type **
Scanning disk nvme#0.blk#0...
Found 8 disks
No EFI system partition
Error: ethernet@10090000 address not set.
BootOrder not defined
EFI boot manager: Cannot load any image
starting USB...
Bus xhci_pci: Register 4000840 NbrPorts 4
Starting the controller
USB XHCI 1.00
scanning bus xhci_pci for devices... 3 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found
Device 0: unknown device
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:3...
Found /extlinux/extlinux.conf
Retrieving file: /extlinux/extlinux.conf
205 bytes read in 9 ms (21.5 KiB/s)
1: OpenEmbedded-SiFive-HiFive-Unmatched
Retrieving file: /Image.gz
7225919 bytes read in 4734 ms (1.5 MiB/s)
append: root=/dev/mmcblk0p4 rootfstype=ext4 rootwait console=ttySIF0,115200 earlycon=sbi
Retrieving file: /hifive-unmatched-a00.dtb
10445 bytes read in 13 ms (784.2 KiB/s)
Uncompressing Kernel Image
Moving Image from 0x84000000 to 0x80200000, end=81629000
## Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Using Device Tree in place at 0000000088000000, end 00000000880058cc
Starting kernel ...
[ 0.000000] Linux version 5.10.15 (oe-user@oe-host) (riscv64-oe-linux-gcc (GCC) 10.2.0, GNU ld (GNU Binutils) 2.35.0.201
[ 0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000
[ 0.000000] earlycon: sbi0 at I/O port 0x0 (options '')
[ 0.000000] printk: bootconsole [sbi0] enabled
[ 0.000000] efi: UEFI not found.
[ 0.000000] Zone ranges:
[ 0.000000] DMA32 [mem 0x0000000080200000-0x00000000ffffffff]
[ 0.000000] Normal [mem 0x0000000100000000-0x000000027fffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000080200000-0x000000027fffffff]
[ 0.000000] Zeroed struct page in unavailable ranges: 512 pages
[ 0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x000000027fffffff]
[ 0.000000] software IO TLB: mapped [mem 0x00000000fbfff000-0x00000000fffff000] (64MB)
[ 0.000000] SBI specification v0.3 detected
[ 0.000000] SBI implementation ID=0x1 Version=0x9
[ 0.000000] SBI v0.2 TIME extension detected
[ 0.000000] SBI v0.2 IPI extension detected
[ 0.000000] SBI v0.2 RFENCE extension detected
[ 0.000000] SBI v0.2 HSM extension detected
[ 0.000000] CPU with hartid=0 is not available
[ 0.000000] CPU with hartid=0 is not available
[ 0.000000] riscv: ISA extensions acdfim
[ 0.000000] riscv: ELF capabilities acdfim
[ 0.000000] percpu: Embedded 26 pages/cpu s66904 r8192 d31400 u106496
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2067975
[ 0.000000] Kernel command line: root=/dev/mmcblk0p4 rootfstype=ext4 rootwait console=ttySIF0,115200 earlycon=sbi
[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[ 0.000000] Sorting __ex_table...
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 8155880K/8386560K available (8490K kernel code, 5515K rwdata, 4096K rodata, 285K init, 383K bss, 23)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
[ 0.000000] Tracing variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[ 0.000000] CPU with hartid=0 is not available
[ 0.000000] riscv-intc: unable to find hart id for /cpus/cpu@0/interrupt-controller
[ 0.000000] riscv-intc: 64 local interrupts mapped
[ 0.000000] plic: interrupt-controller@c000000: mapped 69 interrupts with 4 handlers for 9 contexts.
[ 0.000000] random: get_random_bytes called from 0xffffffe000002a6a with crng_init=0
[ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [1]
[ 0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 352636161696s
[ 0.000007] sched_clock: 64 bits at 1000kHz, resolution 1000ns, wraps every 2199023255500ns
[ 0.008626] Console: colour dummy device 80x25
[ 0.013049] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=4000)
[ 0.023115] pid_max: default: 32768 minimum: 301
[ 0.028423] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.035919] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.045957] rcu: Hierarchical SRCU implementation.
[ 0.050393] EFI services will not be available.
[ 0.055132] smp: Bringing up secondary CPUs ...
[ 0.061824] smp: Brought up 1 node, 4 CPUs
[ 0.067458] devtmpfs: initialized
[ 0.072700] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.081789] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.089738] NET: Registered protocol family 16
[ 0.093999] thermal_sys: Registered thermal governor 'step_wise'
[ 0.109208] iommu: Default domain type: Translated
[ 0.119694] vgaarb: loaded
[ 0.122571] SCSI subsystem initialized
[ 0.126499] usbcore: registered new interface driver usbfs
[ 0.131686] usbcore: registered new interface driver hub
[ 0.137071] usbcore: registered new device driver usb
[ 0.142286] EDAC MC: Ver: 3.0.0
[ 0.145760] Advanced Linux Sound Architecture Driver Initialized.
[ 0.152205] clocksource: Switched to clocksource riscv_clocksource
[ 1.046286] VFS: Disk quotas dquot_6.6.0
[ 1.049651] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 1.062844] NET: Registered protocol family 2
[ 1.067172] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear)
[ 1.075455] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 1.085428] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
[ 1.096548] TCP: Hash tables configured (established 65536 bind 65536)
[ 1.103043] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear)
[ 1.109879] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear)
[ 1.117413] NET: Registered protocol family 1
[ 1.121881] RPC: Registered named UNIX socket transport module.
[ 1.127139] RPC: Registered udp transport module.
[ 1.131901] RPC: Registered tcp transport module.
[ 1.136677] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.143194] PCI: CLS 0 bytes, default 64
[ 1.148359] Initialise system trusted keyrings
[ 1.152364] workingset: timestamp_bits=62 max_order=21 bucket_order=0
[ 1.165382] NFS: Registering the id_resolver key type
[ 1.169781] Key type id_resolver registered
[ 1.174011] Key type id_legacy registered
[ 1.178179] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 1.184874] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 1.192453] 9p: Installing v9fs 9p2000 file system support
[ 1.198116] NET: Registered protocol family 38
[ 1.201886] Key type asymmetric registered
[ 1.206046] Asymmetric key parser 'x509' registered
[ 1.211029] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 1.218468] io scheduler mq-deadline registered
[ 1.223072] io scheduler kyber registered
[ 1.228803] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 1.235017] fu740-pcie e00000000.pcie: FPGA PCIE PROBE
[ 1.281706] fu740-pcie e00000000.pcie: PCIE-PERSTN is GPIO 504
[ 1.286922] fu740-pcie e00000000.pcie: PWREN is GPIO 501
[ 1.292377] fu740-pcie e00000000.pcie: host bridge /soc/pcie@e00000000 ranges:
[ 1.299603] fu740-pcie e00000000.pcie: IO 0x0060080000..0x006008ffff -> 0x0060080000
[ 1.307922] fu740-pcie e00000000.pcie: MEM 0x0060090000..0x0070ffffff -> 0x0060090000
[ 1.316244] fu740-pcie e00000000.pcie: MEM 0x2000000000..0x3fffffffff -> 0x2000000000
[ 1.432223] fu740-pcie e00000000.pcie: PWREN enabling
[ 1.436607] fu740-pcie e00000000.pcie: PWREN valid
[ 1.560226] fu740-pcie e00000000.pcie: invalid resource
[ 1.664802] fu740-pcie e00000000.pcie: Link up
[ 1.768582] fu740-pcie e00000000.pcie: Link up
[ 1.872369] fu740-pcie e00000000.pcie: Link up
[ 1.876116] fu740-pcie e00000000.pcie: Link up, Gen3
[ 1.881352] fu740-pcie e00000000.pcie: PCI host bridge to bus 0000:00
[ 1.887700] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.893247] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] (bus address [0x60080000-0x6008ffff])
[ 1.902807] pci_bus 0000:00: root bus resource [mem 0x60090000-0x70ffffff]
[ 1.909748] pci_bus 0000:00: root bus resource [mem 0x2000000000-0x3fffffffff pref]
[ 1.917517] pci 0000:00:00.0: [f15e:0000] type 01 class 0x060400
[ 1.923569] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x000fffff]
[ 1.929902] pci 0000:00:00.0: reg 0x38: [mem 0x00000000-0x0000ffff pref]
[ 1.936723] pci 0000:00:00.0: supports D1
[ 1.940755] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[ 1.947619] pci 0000:01:00.0: [1b21:2824] type 01 class 0x060400
[ 1.953052] pci 0000:01:00.0: enabling Extended Tags
[ 1.958165] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[ 1.976890] pci 0000:01:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 1.984425] pci 0000:02:00.0: [1b21:2824] type 01 class 0x060400
[ 1.990396] pci 0000:02:00.0: enabling Extended Tags
[ 1.995509] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[ 2.001938] pci 0000:02:02.0: [1b21:2824] type 01 class 0x060400
[ 2.007682] pci 0000:02:02.0: enabling Extended Tags
[ 2.012793] pci 0000:02:02.0: PME# supported from D0 D3hot D3cold
[ 2.019167] pci 0000:02:03.0: [1b21:2824] type 01 class 0x060400
[ 2.024966] pci 0000:02:03.0: enabling Extended Tags
[ 2.030075] pci 0000:02:03.0: PME# supported from D0 D3hot D3cold
[ 2.036468] pci 0000:02:04.0: [1b21:2824] type 01 class 0x060400
[ 2.042250] pci 0000:02:04.0: enabling Extended Tags
[ 2.047359] pci 0000:02:04.0: PME# supported from D0 D3hot D3cold
[ 2.053811] pci 0000:02:08.0: [1b21:2824] type 01 class 0x060400
[ 2.059534] pci 0000:02:08.0: enabling Extended Tags
[ 2.064647] pci 0000:02:08.0: PME# supported from D0 D3hot D3cold
[ 2.071499] pci 0000:02:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 2.078837] pci 0000:02:02.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 2.086911] pci 0000:02:03.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 2.094987] pci 0000:02:04.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 2.103075] pci 0000:02:08.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 2.111901] pci_bus 0000:03: busn_res: [bus 03-ff] end is updated to 03
[ 2.118031] pci 0000:04:00.0: [1b21:1142] type 00 class 0x0c0330
[ 2.123968] pci 0000:04:00.0: reg 0x10: [mem 0x00000000-0x00007fff 64bit]
[ 2.131038] pci 0000:04:00.0: PME# supported from D3cold
[ 2.148888] pci_bus 0000:04: busn_res: [bus 04-ff] end is updated to 04
[ 2.155588] pci_bus 0000:05: busn_res: [bus 05-ff] end is updated to 05
[ 2.162286] pci_bus 0000:06: busn_res: [bus 06-ff] end is updated to 06
[ 2.168408] pci 0000:07:00.0: [126f:2263] type 00 class 0x010802
[ 2.174351] pci 0000:07:00.0: reg 0x10: [mem 0x00000000-0x00003fff 64bit]
[ 2.192890] pci_bus 0000:07: busn_res: [bus 07-ff] end is updated to 07
[ 2.198837] pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 07
[ 2.205522] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 07
[ 2.212241] pci 0000:00:00.0: BAR 0: assigned [mem 0x60100000-0x601fffff]
[ 2.219067] pci 0000:00:00.0: BAR 14: assigned [mem 0x60200000-0x603fffff]
[ 2.226010] pci 0000:00:00.0: BAR 6: assigned [mem 0x60090000-0x6009ffff pref]
[ 2.233308] pci 0000:01:00.0: BAR 14: assigned [mem 0x60200000-0x603fffff]
[ 2.240259] pci 0000:02:02.0: BAR 14: assigned [mem 0x60200000-0x602fffff]
[ 2.247203] pci 0000:02:08.0: BAR 14: assigned [mem 0x60300000-0x603fffff]
[ 2.254150] pci 0000:02:00.0: PCI bridge to [bus 03]
[ 2.259217] pci 0000:04:00.0: BAR 0: assigned [mem 0x60200000-0x60207fff 64bit]
[ 2.266594] pci 0000:02:02.0: PCI bridge to [bus 04]
[ 2.271615] pci 0000:02:02.0: bridge window [mem 0x60200000-0x602fffff]
[ 2.278485] pci 0000:02:03.0: PCI bridge to [bus 05]
[ 2.283529] pci 0000:02:04.0: PCI bridge to [bus 06]
[ 2.288572] pci 0000:07:00.0: BAR 0: assigned [mem 0x60300000-0x60303fff 64bit]
[ 2.295952] pci 0000:02:08.0: PCI bridge to [bus 07]
[ 2.300973] pci 0000:02:08.0: bridge window [mem 0x60300000-0x603fffff]
[ 2.307842] pci 0000:01:00.0: PCI bridge to [bus 02-07]
[ 2.313133] pci 0000:01:00.0: bridge window [mem 0x60200000-0x603fffff]
[ 2.320009] pci 0000:00:00.0: PCI bridge to [bus 01-07]
[ 2.325288] pci 0000:00:00.0: bridge window [mem 0x60200000-0x603fffff]
[ 2.332808] pcieport 0000:00:00.0: AER: enabled with IRQ 51
[ 2.337946] pcieport 0000:01:00.0: enabling device (0000 -> 0002)
[ 2.344786] pcieport 0000:02:02.0: enabling device (0000 -> 0002)
[ 2.351328] pcieport 0000:02:08.0: enabling device (0000 -> 0002)
[ 2.357091] pci 0000:04:00.0: enabling device (0000 -> 0002)
[ 2.362751] switchtec: loaded.
[ 2.365933] L2CACHE: DataError @ 0x00000003.00964470
[ 2.365992] L2CACHE: No. of Banks in the cache: 4
[ 2.375414] L2CACHE: No. of ways per bank: 16
[ 2.379846] L2CACHE: Sets per bank: 512
[ 2.383751] L2CACHE: Bytes per cache block: 64
[ 2.388267] L2CACHE: Index of the largest way enabled: 15
[ 2.434865] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 2.441695] 10010000.serial: ttySIF0 at MMIO 0x10010000 (irq = 1, base_baud = 115200) is a SiFive UART v0
[ 2.450625] printk: console [ttySIF0] enabled
[ 2.450625] printk: console [ttySIF0] enabled
[ 2.459360] printk: bootconsole [sbi0] disabled
[ 2.459360] printk: bootconsole [sbi0] disabled
[ 2.468824] 10011000.serial: ttySIF1 at MMIO 0x10011000 (irq = 2, base_baud = 115200) is a SiFive UART v0
[ 2.493853] loop: module loaded
[ 2.526475] nvme nvme0: pci function 0000:07:00.0
[ 2.530852] nvme 0000:07:00.0: enabling device (0000 -> 0002)
[ 2.537716] Rounding down aligned max_sectors from 4294967295 to 4294967288
[ 2.544470] db_root: cannot open: /etc/target
[ 2.545926] nvme nvme0: allocated 64 MiB host memory buffer.
[ 2.549020] sifive_spi 10040000.spi: mapped; irq=4, cs=1
[ 2.559941] spi-nor spi0.0: is25wp256 (32768 Kbytes)
[ 2.566431] sifive_spi 10050000.spi: mapped; irq=6, cs=1
[ 2.566707] nvme nvme0: 4/0/0 default/read/poll queues
[ 2.571935] libphy: Fixed MDIO Bus: probed
[ 2.580950] macb 10090000.ethernet: Registered clk switch 'sifive-gemgxl-mgmt'
[ 2.587536] macb 10090000.ethernet: invalid hw address, using random
[ 2.588100] nvme0n1: p1 p2
[ 2.593875] BEU: Load or Store TILINK BUS ERR occurred
[ 2.594342] libphy: MACB_mii_bus: probed
[ 2.599312] macb 10090000.ethernet eth0: Cadence GEM rev 0x10070109 at 0x10090000 irq 7 (5e:57:b8:ab:24:4a)
[ 2.615501] e1000e: Intel(R) PRO/1000 Network Driver
[ 2.620251] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 2.626463] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.632684] ehci-pci: EHCI PCI platform driver
[ 2.637144] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 2.643273] ohci-pci: OHCI PCI platform driver
[ 2.647731] uhci_hcd: USB Universal Host Controller Interface driver
[ 2.654315] xhci_hcd 0000:04:00.0: xHCI Host Controller
[ 2.659450] xhci_hcd 0000:04:00.0: new USB bus registered, assigned bus number 1
[ 2.807373] xhci_hcd 0000:04:00.0: hcc params 0x0200e081 hci version 0x100 quirks 0x0000000010000410
[ 2.816609] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
[ 2.824115] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.831312] usb usb1: Product: xHCI Host Controller
[ 2.836174] usb usb1: Manufacturer: Linux 5.10.15 xhci-hcd
[ 2.841652] usb usb1: SerialNumber: 0000:04:00.0
[ 2.846639] hub 1-0:1.0: USB hub found
[ 2.850037] hub 1-0:1.0: 2 ports detected
[ 2.854306] xhci_hcd 0000:04:00.0: xHCI Host Controller
[ 2.859335] xhci_hcd 0000:04:00.0: new USB bus registered, assigned bus number 2
[ 2.866599] xhci_hcd 0000:04:00.0: Host supports USB 3.0 SuperSpeed
[ 2.873638] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[ 2.881074] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
[ 2.889212] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.896422] usb usb2: Product: xHCI Host Controller
[ 2.901282] usb usb2: Manufacturer: Linux 5.10.15 xhci-hcd
[ 2.906752] usb usb2: SerialNumber: 0000:04:00.0
[ 2.911671] hub 2-0:1.0: USB hub found
[ 2.915130] hub 2-0:1.0: 2 ports detected
[ 2.919486] usbcore: registered new interface driver usb-storage
[ 2.925212] usbcore: registered new interface driver usbserial_generic
[ 2.931620] usbserial: USB Serial support registered for generic
[ 2.937771] mousedev: PS/2 mouse device common for all mice
[ 2.943220] usbcore: registered new interface driver usbtouchscreen
[ 2.949466] i2c /dev entries driver
[ 2.954218] lm90 0-004c: supply vcc not found, using dummy regulator
[ 2.961629] EDAC DEVICE0: Giving out device to module Sifive ECC Manager controller sifive_edac.0: DEV sifive_edac.0 (I)
[ 2.997874] mmc_spi spi1.0: SD/MMC host mmc0, no DMA, no WP, no poweroff, cd polling
[ 3.005138] ledtrig-cpu: registered to indicate activity on CPUs
[ 3.010980] usbcore: registered new interface driver usbhid
[ 3.016407] usbhid: USB HID core driver
[ 3.020540] usbcore: registered new interface driver snd-usb-audio
[ 3.027209] NET: Registered protocol family 10
[ 3.031878] Segment Routing with IPv6
[ 3.034864] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 3.041232] NET: Registered protocol family 17
[ 3.045324] 9pnet: Installing 9P2000 support
[ 3.049397] Key type dns_resolver registered
[ 3.053786] Loading compiled-in X.509 certificates
[ 3.059729] ALSA device list:
[ 3.061943] No soundcards found.
[ 3.066057] Waiting for root device /dev/mmcblk0p4...
[ 3.077319] mmc0: host does not support reading read-only switch, assuming write-enable
[ 3.084564] mmc0: new SDHC card on SPI
[ 3.089699] mmcblk0: mmc0:0000 SD32G 29.7 GiB
[ 3.126488] GPT:Primary header thinks Alt. header is not at the end of the disk.
[ 3.133144] GPT:13918241 != 62333951
[ 3.136679] GPT:Alternate GPT header not at the end of the disk.
[ 3.142673] GPT:13918241 != 62333951
[ 3.146231] GPT: Use GNU Parted to correct GPT errors.
[ 3.151398] mmcblk0: p1 p2 p3 p4
[ 3.212226] usb 1-2: new high-speed USB device number 2 using xhci_hcd
[ 3.258310] EXT4-fs (mmcblk0p4): INFO: recovery required on readonly filesystem
[ 3.264855] EXT4-fs (mmcblk0p4): write access will be enabled during recovery
[ 3.458247] usb 1-2: New USB device found, idVendor=174c, idProduct=2074, bcdDevice= 0.01
[ 3.465662] usb 1-2: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[ 3.472775] usb 1-2: Product: AS2107
[ 3.476336] usb 1-2: Manufacturer: ASMedia
[ 3.480419] usb 1-2: SerialNumber: USB2.0 Hub
[ 3.533583] EXT4-fs (mmcblk0p4): recovery complete
[ 3.543756] EXT4-fs (mmcblk0p4): mounted filesystem with ordered data mode. Opts: (null)
[ 3.551132] VFS: Mounted root (ext4 filesystem) readonly on device 179:4.
[ 3.554682] hub 1-2:1.0: USB hub found
[ 3.561105] devtmpfs: mounted
[ 3.561778] hub 1-2:1.0: 4 ports detected
[ 3.565546] Freeing unused kernel memory: 284K
[ 3.572964] Kernel memory protection not selected by kernel config.
[ 3.579225] Run /sbin/init as init process
[ 3.613136] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[ 3.643539] usb 2-2: New USB device found, idVendor=174c, idProduct=3074, bcdDevice= 0.01
[ 3.650948] usb 2-2: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[ 3.658072] usb 2-2: Product: AS2107
[ 3.661630] usb 2-2: Manufacturer: ASMedia
[ 3.665709] usb 2-2: SerialNumber: USB2.0 Hub
[ 3.762380] hub 2-2:1.0: USB hub found
[ 3.766074] hub 2-2:1.0: 4 ports detected
[ 7.487226] systemd[1]: System time before build time, advancing clock.
[ 7.788093] systemd[1]: systemd 247.2+ running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR -SMACK +SYSVINIT +U)
[ 7.809694] systemd[1]: Detected architecture riscv64.
Welcome to OpenEmbedded nodistro.0!
[ 7.832648] systemd[1]: Set hostname to <unmatched>.
[ 9.397499] systemd[1]: Queued start job for default target Multi-User System.
[ 9.408518] random: systemd: uninitialized urandom read (16 bytes read)
[ 9.429329] systemd[1]: Created slice system-getty.slice.
[ OK ] Created slice system-getty.slice.
[ 9.440400] random: systemd: uninitialized urandom read (16 bytes read)
[ 9.447086] systemd[1]: Created slice system-modprobe.slice.
[ OK ] Created slice system-modprobe.slice.
[ 9.458480] random: systemd: uninitialized urandom read (16 bytes read)
[ 9.465436] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ OK ] Created slice system-serial\x2dgetty.slice.
[ 9.478594] systemd[1]: Created slice User and Session Slice.
[ OK ] Created slice User and Session Slice.
[ 9.490225] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ OK ] Started Dispatch Password <20><>…ts to Console Directory Watch.
[ 9.506407] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ OK ] Started Forward Password R<><52>…uests to Wall Directory Watch.
[ 9.522312] systemd[1]: Reached target Paths.
[ OK ] Reached target Paths.
[ 9.531078] systemd[1]: Reached target Remote File Systems.
[ OK ] Reached target Remote File Systems.
[ 9.542855] systemd[1]: Reached target Slices.
[ OK ] Reached target Slices.
[ 9.552712] systemd[1]: Reached target Swap.
[ OK ] Reached target Swap.
[ 9.561566] systemd[1]: Listening on initctl Compatibility Named Pipe.
[ OK ] Listening on initctl Compatibility Named Pipe.
[ 9.578686] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
[ 9.586545] systemd[1]: Listening on Journal Socket (/dev/log).
[ OK ] Listening on Journal Socket (/dev/log).
[snip]
[ OK ] Reached target System Time Synchronized.
[ OK ] Reached target Timers.
[ OK ] Listening on D-Bus System Message Bus Socket.
[ OK ] Reached target Sockets.
[ OK ] Reached target Basic System.
[ OK ] Started D-Bus System Message Bus.
Starting User Login Management...
Starting Permit User Sessions...
[ OK ] Started Xinetd A Powerful Replacement For Inetd.
[ OK ] Finished Permit User Sessions.
[ OK ] Started Getty on tty1.
[ OK ] Started Serial Getty on hvc0.
[ OK ] Started Serial Getty on ttySIF0.
[ OK ] Reached target Login Prompts.
[ OK ] Started User Login Management.
[ OK ] Reached target Multi-User System.
Starting Update UTMP about System Runlevel Changes...
[ OK ] Finished Update UTMP about System Runlevel Changes.
OpenEmbedded nodistro.0 unmatched hvc0
unmatched login:
OpenEmbedded nodistro.0 unmatched ttySIF0
unmatched login:

2
drivers/reset/Kconfig
View File

@ -166,7 +166,7 @@ config RESET_IPQ419
config RESET_SIFIVE
bool "Reset Driver for SiFive SoC's"
depends on DM_RESET && CLK_SIFIVE_PRCI && TARGET_SIFIVE_UNLEASHED
depends on DM_RESET && CLK_SIFIVE_PRCI && (TARGET_SIFIVE_UNLEASHED || TARGET_SIFIVE_UNMATCHED)
default y
help
PRCI module within SiFive SoC's provides mechanism to reset

83
include/configs/sifive-unmatched.h Normal file
View File

@ -0,0 +1,83 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2020-2021 SiFive, Inc
*
* Authors:
* Pragnesh Patel <pragnesh.patel@sifive.com>
*/
#ifndef __SIFIVE_UNMATCHED_H
#define __SIFIVE_UNMATCHED_H
#include <linux/sizes.h>
#ifdef CONFIG_SPL
#define CONFIG_SPL_MAX_SIZE 0x00100000
#define CONFIG_SPL_BSS_START_ADDR 0x85000000
#define CONFIG_SPL_BSS_MAX_SIZE 0x00100000
#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \
CONFIG_SPL_BSS_MAX_SIZE)
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00100000
#define CONFIG_SPL_STACK (0x08000000 + 0x001D0000 - \
GENERATED_GBL_DATA_SIZE)
#endif
#define CONFIG_SYS_SDRAM_BASE 0x80000000
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
#define CONFIG_SYS_MALLOC_LEN SZ_8M
#define CONFIG_SYS_BOOTM_LEN SZ_64M
#define CONFIG_STANDALONE_LOAD_ADDR 0x80200000
#define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit resources */
#define CONFIG_SYS_CACHELINE_SIZE 64
/* Environment options */
#ifndef CONFIG_SPL_BUILD
#define BOOT_TARGET_DEVICES(func) \
func(NVME, nvme, 0) \
func(USB, usb, 0) \
func(MMC, mmc, 0) \
func(PXE, pxe, na) \
func(DHCP, dhcp, na)
#include <config_distro_bootcmd.h>
#define TYPE_GUID_LOADER1 "5B193300-FC78-40CD-8002-E86C45580B47"
#define TYPE_GUID_LOADER2 "2E54B353-1271-4842-806F-E436D6AF6985"
#define TYPE_GUID_SYSTEM "0FC63DAF-8483-4772-8E79-3D69D8477DE4"
#define PARTS_DEFAULT \
"name=loader1,start=17K,size=1M,type=${type_guid_gpt_loader1};" \
"name=loader2,size=4MB,type=${type_guid_gpt_loader2};" \
"name=system,size=-,bootable,type=${type_guid_gpt_system};"
#define CONFIG_EXTRA_ENV_SETTINGS \
"kernel_addr_r=0x84000000\0" \
"fdt_addr_r=0x88000000\0" \
"scriptaddr=0x88100000\0" \
"pxefile_addr_r=0x88200000\0" \
"ramdisk_addr_r=0x88300000\0" \
"kernel_comp_addr_r=0x90000000\0" \
"kernel_comp_size=0x4000000\0" \
"type_guid_gpt_loader1=" TYPE_GUID_LOADER1 "\0" \
"type_guid_gpt_loader2=" TYPE_GUID_LOADER2 "\0" \
"type_guid_gpt_system=" TYPE_GUID_SYSTEM "\0" \
"partitions=" PARTS_DEFAULT "\0" \
BOOTENV
#define CONFIG_PREBOOT \
"setenv fdt_addr ${fdtcontroladdr};" \
"fdt addr ${fdtcontroladdr};"
#endif /* CONFIG_SPL_BUILD */
#endif /* __SIFIVE_UNMATCHED_H */