From 38560ac0e73e5fa8f7cdeee9d987ce1b9e54dc72 Mon Sep 17 00:00:00 2001
From: Jiang Guang Ming <jiangguangming@espressif.com>
Date: Wed, 26 Jun 2024 12:07:15 +0800
Subject: [PATCH] fix(esp_rom): support flash mmap with ROM APIs on c5

---
 components/esp_rom/esp32c5/Kconfig.soc_caps.in | 4 ++++
 components/esp_rom/esp32c5/esp_rom_caps.h      | 1 +
 2 files changed, 5 insertions(+)

diff --git a/components/esp_rom/esp32c5/Kconfig.soc_caps.in b/components/esp_rom/esp32c5/Kconfig.soc_caps.in
index 98c3d77716..a3f17cec74 100644
--- a/components/esp_rom/esp32c5/Kconfig.soc_caps.in
+++ b/components/esp_rom/esp32c5/Kconfig.soc_caps.in
@@ -71,6 +71,10 @@ config ESP_ROM_WDT_INIT_PATCH
     bool
     default y
 
+config ESP_ROM_NEEDS_SET_CACHE_MMU_SIZE
+    bool
+    default y
+
 config ESP_ROM_RAM_APP_NEEDS_MMU_INIT
     bool
     default y
diff --git a/components/esp_rom/esp32c5/esp_rom_caps.h b/components/esp_rom/esp32c5/esp_rom_caps.h
index 40495fae97..bb18f89893 100644
--- a/components/esp_rom/esp32c5/esp_rom_caps.h
+++ b/components/esp_rom/esp32c5/esp_rom_caps.h
@@ -23,6 +23,7 @@
 #define ESP_ROM_HAS_NEWLIB                  (1) // ROM has newlib (at least parts of it) functions included
 #define ESP_ROM_HAS_NEWLIB_NORMAL_FORMAT    (1) // ROM has the newlib normal/full version of formatting functions (as opposed to the nano versions)
 #define ESP_ROM_WDT_INIT_PATCH              (1) // ROM version does not configure the clock
+#define ESP_ROM_NEEDS_SET_CACHE_MMU_SIZE    (1) // ROM needs to set cache MMU size according to instruction and rodata for flash mmap
 #define ESP_ROM_RAM_APP_NEEDS_MMU_INIT      (1) // ROM doesn't init cache MMU when it's a RAM APP, needs MMU hal to init
 #define ESP_ROM_HAS_VERSION                 (1) // ROM has version/eco information
 #define ESP_ROM_SUPPORT_DEEP_SLEEP_WAKEUP_STUB  (1) // ROM supports the HP core to jump to the RTC memory to execute stub code after waking up from deepsleep.