Vladimir Kondratiev 1a2e507d23 lib: sbi: fix number of PMP entries detection ...

CSR_PMPADDRn lower bits may read all-0 or all-1, depending on
the configuration. For TOR it is all-0, for NAPOT - all-1.

Thus if PMP entry was pre-configured as NAPOT, original code would
stop scanning because value read back not equal to the written one.

Mask lower bits before comparison to fix this

Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
Reviewed-by: Anup Patel <anup@brainfault.org>

2024-10-28 11:05:14 +05:30

..

tests

lib: tests: add math test suite

2024-07-23 10:17:51 +05:30

Kconfig

lib: sbi: Introduce an early console buffer for caching early prints

2024-07-24 12:18:41 +05:30

objects.mk

lib: sbi: add Ssdbltrp ISA extension support

2024-10-25 23:58:00 +05:30

riscv_asm.c

lib: sbi: check result of pmp_get() in is_pmp_entry_mapped()

2024-08-02 08:45:10 +05:30

riscv_atomic.c

lib: sbi: Replace __atomic_op_bit_ord with __atomic intrinsics

2023-12-08 14:06:40 +05:30

riscv_hardfp.S

lib: Move sbi core library to lib/sbi

2019-06-19 09:48:51 +05:30

riscv_locks.c

lib: sbi: Have spinlock checks return bool

2021-05-14 17:05:20 +05:30

sbi_bitmap.c

lib: Simple bitmap library

2020-03-11 15:29:45 +05:30

sbi_bitops.c

lib: fix compilation when strings.h is included

2022-02-04 11:04:19 +05:30

sbi_console.c

lib: sbi: Introduce an early console buffer for caching early prints

2024-07-24 12:18:41 +05:30

sbi_cppc.c

lib: sbi: Implement SBI CPPC extension

2023-04-07 09:36:01 +05:30

sbi_dbtr.c

lib: sbi: Update sbi_domain_is_assigned_hart() to take a hart index

2024-09-26 16:29:25 +05:30

sbi_domain_context.c

lib: sbi_domain: Use domain data support for per-domain hart context

2024-10-25 23:00:10 +05:30

sbi_domain_data.c

lib: sbi: Introduce domain data

2024-10-25 23:00:07 +05:30

sbi_domain.c

lib: sbi_domain: Use domain data support for per-domain hart context

2024-10-25 23:00:10 +05:30

sbi_double_trap.c

lib: sbi: send a double trap SSE event to supervisor

2024-10-25 23:58:39 +05:30

sbi_ecall_base.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_cppc.c

lib: sbi: fix missing high 32bits when sbi_cppc_write on rv32

2024-09-27 13:09:51 +05:30

sbi_ecall_dbcn.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_dbtr.c

lib: sbi: Implement SBI debug trigger extension

2024-01-10 10:55:50 +05:30

sbi_ecall_exts.carray

lib: sbi_ecall: Generate extensions list with carray

2022-10-23 11:00:30 +05:30

sbi_ecall_fwft.c

lib: sbi: implement SBI FWFT extension

2024-06-19 18:15:28 +05:30

sbi_ecall_hsm.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_ipi.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_legacy.c

lib: sbi_ecall_legacy: Use SBI v0.2 encoding for "all harts"

2024-09-26 10:44:34 +05:30

sbi_ecall_pmu.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_rfence.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_srst.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_sse.c

lib: sbi: Add support to mask/unmask SSE events

2024-10-25 23:04:43 +05:30

sbi_ecall_susp.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_time.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall_vendor.c

lib: sbi: Allow ecall handlers to directly update register state

2023-12-19 15:56:37 +05:30

sbi_ecall.c

lib: sbi: Pass trap context pointer to sbi_ecall_handler()

2024-03-19 11:31:39 +05:30

sbi_emulate_csr.c

lib: sbi: factorize previous mode computation

2024-10-25 23:53:18 +05:30

sbi_expected_trap.S

lib: sbi: Remove epc from struct sbi_trap_info

2024-03-19 11:31:16 +05:30

sbi_fifo.c

lib: sbi: Allow forceful queueing of data in sbi_fifo_enqueue()

2024-07-24 12:18:36 +05:30

sbi_fwft.c

lib: sbi: implement firmware feature SBI_FWFT_DOUBLE_TRAP

2024-10-25 23:59:27 +05:30

sbi_hart.c

lib: sbi: fix number of PMP entries detection

2024-10-28 11:05:14 +05:30

sbi_heap.c

lib: sbi: Implement aligned memory allocators

2024-08-09 08:51:27 +05:30

sbi_hfence.S

lib: sbi: Fix GPA passed to __sbi_hfence_gvma_xyz() functions

2021-11-02 16:02:08 +05:30

sbi_hsm.c

lib: sbi: Remove unused hartid parameters

2024-09-26 16:29:29 +05:30

sbi_illegal_insn.c

lib: sbi: factorize previous mode computation

2024-10-25 23:53:18 +05:30

sbi_init.c

lib: sbi: Remove unused hartid parameters

2024-09-26 16:29:29 +05:30

sbi_ipi.c

lib: sbi: Use sbi_hartmask in sbi_hsm_hart_interruptible_mask()

2024-09-26 16:28:18 +05:30

sbi_irqchip.c

lib: sbi: Remove regs paramter of sbi_irqchip_process()

2024-03-19 11:31:33 +05:30

sbi_math.c

lib: Create a separate math helper function file

2020-05-10 09:59:24 +05:30

sbi_platform.c

lib: sbi: Remove sbi_platform_hart_index/invalid() functions

2023-09-24 11:39:30 +05:30

sbi_pmu.c

lib: sbi: Add SSE support for PMU events

2024-04-05 17:09:39 +05:30

sbi_scratch.c

lib: sbi: Remove sbi_scratch_last_hartid() macro

2023-09-24 11:41:54 +05:30

sbi_sse.c

lib: sbi: send a double trap SSE event to supervisor

2024-10-25 23:58:39 +05:30

sbi_string.c

lib: sbi: Fix sbi_strnlen wrong count decrement

2022-09-13 17:17:10 +05:30

sbi_system.c

lib: sbi: factorize previous mode computation

2024-10-25 23:53:18 +05:30

sbi_timer.c

lib: sbi: Fix writes to emulated 32-bit htimedelta CSR

2024-09-20 21:52:06 +05:30

sbi_tlb.c

lib: sbi: Allow forceful queueing of data in sbi_fifo_enqueue()

2024-07-24 12:18:36 +05:30

sbi_trap_ldst.c

lib: sbi: factorize previous mode computation

2024-10-25 23:53:18 +05:30

sbi_trap.c

lib: sbi: add Ssdbltrp ISA extension support

2024-10-25 23:58:00 +05:30

sbi_unpriv.c

lib: sbi: Remove unnecessary semicolon

2023-05-11 12:31:34 +05:30