u-boot/doc/README.sifive-fu540

1 FU540-C000 RISC-V SoC
3 The FU540-C000 is the world’s first 4+1 64-bit RISC‑V SoC from SiFive.
5 The HiFive Unleashed development platform is based on FU540-C000 and capable
16 1. SPI driver is still missing. So MMC card can't be used in U-Boot as of now.
17 2. U-Boot expects the serial console device entry to be present under /chosen
20         stdout-path = "/soc/serial@10010000:115200";
23    Without a serial console U-Boot will panic.
27 1. Add the RISC-V toolchain to your PATH.
36 The current U-Boot port is supported in S-mode only and loaded from DRAM.
38 A prior stage (M-mode) firmware/bootloader (e.g OpenSBI or BBL) is required to
39 load the u-boot.bin into memory and provide runtime services. The u-boot.bin
40 can be given as a payload to the prior stage (M-mode) firmware/bootloader.
45 (Note: BBL git repo is at https://github.com/riscv/riscv-pk.git)
54 Once you plugin the sdcard and power up, you should see the U-Boot prompt.
58 U-Boot 2019.01-00019-gc7953536-dirty (Jan 22 2019 - 11:05:40 -0800)
61 Model: sifive,hifive-unleashed-a00
67 Warning: ethernet@10090000 (eth0) using random MAC address - b6:75:4d:48:50:94
71 U-Boot 2019.01-00019-gc7953536-dirty (Jan 22 2019 - 11:05:40 -0800)
73 riscv64-linux-gcc.br_real (Buildroot 2018.11-rc2-00003-ga0787e9) 8.2.0
90 -> start    = 0x0000000080000000
91 -> size     = 0x0000000200000000
101 ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3800)
154 => bootm 0x80200000 - 0x82200000
157    Image Type:   RISC-V Linux Kernel Image (uncompressed)
169 [    0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000
170 [    0.000000] Linux version 5.0.0-rc1-00020-g4b51f736 (atish@jedi-01) (gcc version 7.2.0 (GCC)) #2…
171 [    0.000000] initrd not found or empty - disabling initrd
173 [    0.000000]   DMA32    [mem 0x0000000080200000-0x00000000ffffffff]
174 [    0.000000]   Normal   [mem 0x0000000100000000-0x000027ffffffffff]
177 [    0.000000]   node   0: [mem 0x0000000080200000-0x000000027fffffff]
178 [    0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x000000027fffffff]
179 [    0.000000] software IO TLB: mapped [mem 0xfbfff000-0xfffff000] (64MB)
180 [    0.000000] CPU with hartid=0 has a non-okay status of "masked"
181 [    0.000000] CPU with hartid=0 has a non-okay status of "masked"
187 [    0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
189 …09K kernel code, 248K rwdata, 872K rodata, 9381K init, 763K bss, 207800K reserved, 0K cma-reserved)
190 [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
194 [    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
205 [    0.001541] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
206 [    0.001912] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
218 [    3.126400] sifive-u54-prci 10000000.prci: Registered U54 core clocks
219 [    3.126649] sifive-gemgxl-mgmt 100a0000.cadence-gemgxl-mgmt: Registered clock switch 'cadence-ge…
226 [    3.136484] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux…
235 [    3.150094] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
238 [    3.241224] io scheduler mq-deadline registered
241 [    3.242357] pwm-sifivem 10020000.pwm: Unable to find controller clock
242 [    3.242439] pwm-sifivem 10021000.pwm: Unable to find controller clock
243 [    3.243228] xilinx-pcie 2000000000.pci: PCIe Link is DOWN
244 [    3.243289] xilinx-pcie 2000000000.pci: host bridge /soc/pci@2000000000 ranges:
245 [    3.243360] xilinx-pcie 2000000000.pci:   No bus range found for /soc/pci@2000000000, using [bus…
246 [    3.243447] xilinx-pcie 2000000000.pci:   MEM 0x40000000..0x5fffffff -> 0x40000000
247 [    3.243591] xilinx-pcie 2000000000.pci: PCI host bridge to bus 0000:00
248 [    3.243636] pci_bus 0000:00: root bus resource [bus 00-ff]
249 [    3.243676] pci_bus 0000:00: root bus resource [mem 0x40000000-0x5fffffff]
256 [    3.812084] m25p80: probe of spi0.0 failed with error -2
262 …8541 SyncE 10090000.ethernet-ffffffff:00: attached PHY driver [Microsemi VSC8541 SyncE] (mii_bus:p…
265 [    4.072033] ehci-pci: EHCI PCI platform driver
266 [    4.076521] usbcore: registered new interface driver usb-storage
272 [    4.147885] pwm-sifivem 10020000.pwm: SiFive PWM chip registered 4 PWMs
273 [    4.153945] pwm-sifivem 10021000.pwm: SiFive PWM chip registered 4 PWMs
279 [    4.303785] mmc0: host does not support reading read-only switch, assuming write-enable