roms/opensbi: Upgrade from v0.7 to v0.8

roms/opensbi: Upgrade from v0.7 to v0.8

Upgrade OpenSBI from v0.7 to v0.8.

The v0.8 release includes the following commits:

1bb00ab lib: No need to provide default PMP region using platform callbacks
a9eac67 include: sbi_platform: Combine reboot and shutdown into one callback
6585fab lib: utils: Add SiFive test device
4781545 platform: Add Nuclei UX600 platform
3a326af scripts: adapt binary archive script for Nuclei UX600
5bdf022 firmware: fw_base: Remove CSR_MTVEC update check
e6c1345 lib: utils/serial: Skip baudrate config if input frequency is zero
01a8c8e lib: utils: Improve fdt_parse_uart8250() API
0a0093b lib: utils: Add fdt_parse_uart8250_node() function
243b0d0 lib: utils: Remove redundant clint_ipi_sync() declaration
e3ad7c1 lib: utils: Rename fdt_parse_clint() to fdt_parse_compat_addr()
a39cd6f lib: utils: Add FDT match table based node lookup
dd33b9e lib: utils: Make fdt_get_node_addr_size() public function
66185b3 lib: utils: Add fdt_parse_sifive_uart_node() function
19e966b lib: utils: Add fdt_parse_hart_id() function
44dd7be lib: utils: Add fdt_parse_max_hart_id() API
f0eb503 lib: utils: Add fdt_parse_plic_node() function
1ac794c include: Add array_size() macro
8ff2b94 lib: utils: Add simple FDT timer framework
76f0f81 lib: utils: Add simple FDT ipi framework
75322a6 lib: utils: Add simple FDT irqchip framework
76a8940 lib: utils: Add simple FDT serial framework
7cc6fa4 lib: utils: Add simple FDT reset framework
4d06353 firmware: fw_base: Introduce optional fw_platform_init()
f1aa9e5 platform: Add generic FDT based platform support
1f21b99 lib: sbi: Print platform hart count at boot time
2ba7087 scripts: Add generic platform to create-binary-archive.sh
4f18c6e platform: generic: Add Sifive FU540 TLB flush range limit override
13717a8 platform: Remove qemu/virt directory
65c06b0 platform: Remove spike directory
d626037 docs: Add missing links in platform.md
7993ca2 include: sbi: Remove redundant page table related defines
5338679 lib: sbi_tlb: Fix remote TLB HFENCE VVMA implementation
dc38929 lib: sbi: Improve misa_string() implementation
433bac7 docs: platform/generic: Add details about stdout-path DT property
b4efa70 docs: platform/generic: Add details about IPI and timer expectations
dfd9dd6 docs: Add platform requirements document
c2286b6 docs: Fix ordering of pages in table of contents
7be75f5 docs: Don't use italic text in page title
63a513e lib: Rename unprivileged trap handler
aef9a60 lib: Add csr detect support
13ca20d lib: Create a separate math helper function file
79d0fad lib: utils: Update reserved memory fdt node even if PMP is not present
6a053f6 lib: Add support for hart specific features
b2df751 platform: Move platform features to hart
4938024 platform: fpga: Remove redundant platform specific features
ec0d2a7 lib: timer: Provide a hart based timer feature
1f235ec lib: Add platform features in boot time print
22c4334 lib: Add hart features in boot time print
36833ab lib: Optimize inline assembly for unprivilege access functions
38a4b54 firmware: Correct spelling mistakes
28b4052 lib: sbi: detect features before everything else in sbi_hart_init()
4984183 lib: sbi: Improve get_feature_str() implementation and usage
3aa1036 lib: sbi: Remove extra spaces from boot time prints
3a8fc81 lib: sbi: Print platform HART count just before boot HART id
63b0f5f include: sbi: Use scratch pointer as parmeter in HART feature APIs
2966510 lib: sbi: Few cosmetic improvements to HART feature detection
a38bea9 lib: sbi_hart: Detect number of supported PMP regions
89ba634 include: sbi: Add firmware extension constants
73d6ef3 lib: utils: Remove redundant parameters from PLIC init functions
446a9c6 lib: utils: Allow PLIC functions to be used for multiple PLICs
2c685c2 lib: utils: Extend fdt_find_match() Implementation
d30bb68 lib: utils/irqchip: Initialize all matching irqchip DT nodes
a9a9751 lib: utils: Allow CLINT functions to be used for multiple CLINTs
569dd64 lib: utils: Add fdt_parse_clint_node() function
6956e83 lib: utils/ipi: Initialize all matching ipi DT nodes
a63f05f lib: utils/timer: Initialize all matching timer DT nodes
30b6040 Makefile: Fix builtin DTB compilation for out-of-tree platforms
64f1408 firmware: fw_base: Make builtin DTB available to fw_platform_init()
4ce6b7a firmware: fw_base: Don't OR forced FW_OPTIONS
86ec534 firmware: Allow fw_platform_init() to return updated FDT location
c6c65ee Makefile: Preprocess builtin DTS
4e3876d Makefile: Add mechanism for platforms to have multiple builtin DTBs
72019ee platform: kendryte/k210: Use new mechanism of builtin DTB
51f0e4a firmware: Remove FW_PAYLOAD_FDT and related documentation
1b8c012 lib: Add RISC-V hypervisor v0.6.1 support
79bfd67 docs: Use doxygen config to mark the main page
106b888 docs: Remove redundant documentation about combined payload use case
9802906 platform: Add AE350 platform specific SBI handler
32f87e5 platform: Add AE350 cache control SBIs
e2c3f01 lib: Fix __sbi_hfence_gvma_vmid_gpa() and __sbi_hfence_vvma_asid_va()
6966ad0 platform/lib: Allow the OS to map the regions that are protected by PMP
518e85c platform: Update Nuclei ux600 platform support
d5725c2 lib: Don't print delegation CSRs if there is no S-Mode
637b348 lib: Fix the SBI_HART_HAS_MCOUNTEREN feature check
db56ef3 platform: Add support for Shakti C-class SoC from IIT-M
9bd5f8f lib: sbi: Fix 32/64 bits variable compatibility
2314101 lib: Don't return any invalid error from SBI ecall
a98258d include: Bump-up version to 0.8

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <1596439832-29238-3-git-send-email-bmeng.cn@gmail.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>