MCUboot support is no longer behind EXPERIMENTAL for the following
chips:
- ESP32
- ESP32-S2
- ESP32-S3
- ESP32-C3
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
Allow bootloader to select run-time whether the payload binary is booted with
SBI or directly by jumping to entrypoint address.
- Use just one bitmask to select sbi or direct boot for each hart
- Add mpfs_set_use_sbi function to allow selecting how to boot
- Initialize the bitmask by default according to the configuration flags
- Add a header file for including the function prototypes in bootloader code
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
SHM area is just mapped memory, the physical backup is not owned by the
process, so the process must not free it.
In ARM this is already handled as the regions are destroyed one by one,
while this implementation does a page directory walk instead.
The dependency should be vice versa; the MM_SHM should depend on the
existence of the virtual memory range allocator.
Create a new CONFIG flag CONFIG_ARCH_VMA_MAPPING, which will define that
there is a virtual memory range allocator. Make MM_SHM select that flag
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
which is made by:
commit 87a1f69a3c
Author: Alan Carvalho de Assis <acassis@gmail.com>
Date: Fri Dec 16 15:23:39 2022 -0300
Modify the IRQ APIs to be compatible with ESP32/S2/S3
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Summary:
- I noticed that rv-virt:ksmp64 sometimes stops during boot.
- Finally, I found that it posts the Supervisor Software Interrupt
before the OS finishes hardware initialization.
- This commit fixes this issue.
Impact:
- None
Testing:
- Tested with QEMU-7.1
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
"aes_cypher" is a function from NuttX crypto, so better use instead of
defining a new interface in the driver.
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
Summary:
- I noticed that mtimer stops around 30min after boot.
- Finally, I found that nesc overflows in riscv_mtimer_current().
- This commit fixes this issue.
Impact:
- None
Testing:
- Tested with rv-virt:nsh on QEMU-7.1
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
It takes about 10 cycles to obtain the task list according to the task
status. In most cases, we know the task status, so we can directly
add the task from the specified task list to reduce time consuming.
It takes about 10 cycles to obtain the task list according to the task
status. In most cases, we know the task status, so we can directly
delete the task from the specified task list to reduce time consuming.
After commit b7d2b38, the system suffers from -Warray-bounds warning with -Wall:
chip/mpfs_opensbi.c: In function 'mpfs_hart_to_scratch':
chip/mpfs_opensbi.c:251:26: warning: array subscript hartid is outside array bounds of 'sbi_scratch_holder_t[0]' {aka 'struct sbi_scratch_holder_s[]'} [-Warray-bounds]
251 | return (unsigned long)(&g_scratches[hartid].scratch);
Fix it by reverting back to what is was earlier. g_scratches shouldn't be in the bss
region that would be zeroed out.
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>