9 Commits

Author	SHA1	Message	Date
wuzhenghui	218e2c873d	esp32h2beta2:rename __rom_printf_float/__rom_scanf_float	2022-03-29 14:13:06 +08:00
wuzhenghui	ce9cb3a7a4	esp32h2beta2:update rom ld (ESP-ROM:esp32h2beta2-20211201)	2022-03-29 14:12:58 +08:00
Michael (XIAO Xufeng)	d5bdf95580	hw_support: fixed regi2c not protected by lock on ESP32S2	2022-03-13 00:24:08 +08:00
morris	ef00bd59dc	esp_rom: extract int matrix route and cpu ticks getter	2022-02-09 13:52:20 +08:00
Ivan Grokhotkov	24c20d188e	esp_rom: remove functions which depend on sizeof(struct stat) ... ...and all their callers. With the upcoming switch from sizeof(time_t)==4 to sizeof(time_t)==8, sizeof(struct stat) is also increasing. A few newlib functions present in ROM allocate 'struct stat' on the stack and call _fstat_r on this structure. The implementation of fstat is provided in ESP-IDF. This implementation will often do memset(st, 0, sizeof(*st)), where st is 'struct stat*', before setting some fields of this structure. If IDF is built with sizeof(st) different from sizeof(st) which ROM was built with, this will lead to an out-of-bounds write and a stack corruption. This commit removes problematic ROM functions from the linker script. Here are the functions which allocate 'struct stat': * _isatty_r (in ROM) * __swhatbuf_r, called by __smakebuf_r, called by __swsetup_r and __srefill_r (in ROM) * _fseeko_r (not in ROM) * glob2 (not in ROM) * _gettemp (not in ROM) As a result, these functions are used from libc.a, and use correct size of 'stat' structure. Closes https://github.com/espressif/esp-idf/issues/7980	2022-01-06 15:20:04 +01:00
Cao Sen Miao	d397464fc4	spi_flash: refactor spi_flash.h to esp_rom_spiflash.h but keep the content in spi_flash.h	2021-12-30 14:12:31 +08:00
wuzhenghui	388615add0	update esp32h2beta2 chip_id to 14	2021-11-24 12:30:43 +08:00
wuzhenghui	968c42d88c	822 FPGA rnv init	2021-11-24 12:30:17 +08:00
laokaiyao	b9a84b96ce	esp32h2: add support for beta2	2021-11-24 12:30:17 +08:00