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-rw-r--r--02-usart/include/arch/arm/arch.h1
-rw-r--r--02-usart/include/arch/x86_64/arch.h2
2 files changed, 3 insertions, 0 deletions
diff --git a/02-usart/include/arch/arm/arch.h b/02-usart/include/arch/arm/arch.h
index 175c984..569ca77 100644
--- a/02-usart/include/arch/arm/arch.h
+++ b/02-usart/include/arch/arm/arch.h
@@ -26,6 +26,7 @@
#define SYSTEM_CONFIG_BLOCK_BASE (0xE000E008)
#define NVIC_BASE (0xE000E004)
+#define RCC_BASE (0x40021000)
#include <stdint.h>
#ifndef DRY_RUN
diff --git a/02-usart/include/arch/x86_64/arch.h b/02-usart/include/arch/x86_64/arch.h
index a93425d..258214e 100644
--- a/02-usart/include/arch/x86_64/arch.h
+++ b/02-usart/include/arch/x86_64/arch.h
@@ -6,6 +6,8 @@
#define ARCH_PC
#define enable_all_interrupts() do {} while(0)
+#define RCC_BASE (load_fake_rcc__())
+
#define DMA1_BASE (load_fake_ahb1__() + 0x0)
#define DMA2_BASE (load_fake_ahb1__() + 0x400)