From 1449eb8e9f25c23af50c3f26bd475dfcdc6b3230 Mon Sep 17 00:00:00 2001 From: Angus Gratton Date: Tue, 22 Dec 2020 19:21:12 +1100 Subject: [PATCH] esp_common fpga: Fix bootloader_fill_random() emulation --- components/esp_common/src/fpga_overrides.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/components/esp_common/src/fpga_overrides.c b/components/esp_common/src/fpga_overrides.c index 20a6d5578b..57fc5bd5dc 100644 --- a/components/esp_common/src/fpga_overrides.c +++ b/components/esp_common/src/fpga_overrides.c @@ -18,6 +18,7 @@ #include "soc/rtc_cntl_reg.h" #include "esp_rom_sys.h" #include "esp_rom_uart.h" +#include "esp_attr.h" extern void ets_update_cpu_frequency(uint32_t ticks_per_us); @@ -36,7 +37,8 @@ void bootloader_clock_configure(void) REG_WRITE(RTC_CNTL_STORE4_REG, (xtal_freq_mhz) | ((xtal_freq_mhz) << 16)); } -void bootloader_fill_random(void *buffer, size_t length) +/* Placed in IRAM since test_apps expects it to be */ +void IRAM_ATTR bootloader_fill_random(void *buffer, size_t length) { uint8_t *buffer_bytes = (uint8_t *)buffer; for (int i = 0; i < length; i++) {