Add partition parsing logic to emmcsd and support for configuring either CDCACM alone or
both CDCACM and USBMCS for composite mode.
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
The original names are confusing; the symbols' addresses point to the start and end of the
sbi executable ram area. This may also reside in l2lim and not in ddr, depending on the
configuration, and this is defined in the linker script.
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
Whenever a MTD partition is set, this change limits its size
according to the flash size, avoiding the MTD partition to be
greater than the actual flash size.
ESP32 SoC use a static allocated array as idle stack. To fit
the existed idle stack allocation, make idle stack allocated
from ebss for the whole esp32 series.
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
1. Adjust code to avoid PM wakelock->count less than or equal to 0.
2. Fix some document format issues.
Signed-off-by: chenwen@espressif.com <chenwen@espressif.com>
Although almost all board support allocating idle stack after ebss,
bl602 have a different memory layout for idle stack. To unify them,
make idle stack allocated from ebss for bl602.
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
This patch can boot `rv-virt/knsh64` and `rv-virt/knsh32` reported in
issue #12275 with qemu 6.2 target and OpenSBI v1.0 firmware on Ubuntu
22.04 host.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
Add a simple allocator for DMA safe memory. It will provide contiguous
blocks of memory with D-Cache line size alignment.
NOTE: The optimal granule size is the D-Cache line size (64), but due
to restrictions in the granule allocator this would result in a maximum
block size of 2K only, thus use 256B granules instead givin 8K max block
size.
Once the granule allocator is fixed this limitation can be removed.
These configs are changed based on below rules.
1. always enable +CONFIG_LV_USE_NUTTX=y
2. If touchpad is used, enable +CONFIG_LV_USE_NUTTX_TOUCHSCREEN=y
3. enable log by +CONFIG_LV_USE_LOG=y
4. If -CONFIG_LV_MEM_CUSTOM=y previously defined, replace it with +CONFIG_LV_USE_CLIB_MALLOC=y +CONFIG_LV_USE_CLIB_SPRINTF=y +CONFIG_LV_USE_CLIB_STRING=y
5. If -CONFIG_LV_PORT_USE_FBDEV=y, default config is for fbdev. If -CONFIG_LV_PORT_USE_LCDDEV=y, +CONFIG_LV_USE_NUTTX_LCD=y
6. Remove all -CONFIG_LV_TICK_CUSTOM=y -CONFIG_LV_TICK_CUSTOM_INCLUDE="port/lv_port_tick.h"
7. If -CONFIG_LV_PORT_LCDDEV_DOUBLE_BUFFER=y, replace it with CONFIG_LV_NUTTX_LCD_DOUBLE_BUFFER=y. For fbdev, double buffer is automatically detected.
8. If -CONFIG_LV_COLOR_16_SWAP=y, need to upgrade the LCD driver to support hardware byte order swap.
Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
The qemu-rv use a small init code for M mode in kernel build.
It is hard-coding and is difficult to change. Due to the fact,
introduce a already mature SBI implement (e.g OpenSBI) to
replace existing code is a better choice.
This patch introduce some change for qemu-rv:
1. use SSTC to provide time interrupt in kernel build
2. remove uncessary M mode trap.
For simplicity, this patch does not add support for booting
nuttx for any core, but force boot core to start core 0 and
let core 0 do the initialization.
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
It is misleading to allocate stack from static array and heap,
make all stack allocated from heap area.
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
according to manual:
The FPU is not affected by any security configuration.
Thus, it appears as not present in PERIPHID[n].PERM
register located in the SPU
