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-rw-r--r--arch/arm/include/debug/vf.S15
1 files changed, 13 insertions, 2 deletions
diff --git a/arch/arm/include/debug/vf.S b/arch/arm/include/debug/vf.S
index ba12cc44b2cb..b88933849a17 100644
--- a/arch/arm/include/debug/vf.S
+++ b/arch/arm/include/debug/vf.S
@@ -7,9 +7,20 @@
*
*/
+#define VF_UART0_BASE_ADDR 0x40027000
+#define VF_UART1_BASE_ADDR 0x40028000
+#define VF_UART2_BASE_ADDR 0x40029000
+#define VF_UART3_BASE_ADDR 0x4002a000
+#define VF_UART_BASE_ADDR(n) VF_UART##n##_BASE_ADDR
+#define VF_UART_BASE(n) VF_UART_BASE_ADDR(n)
+#define VF_UART_PHYSICAL_BASE VF_UART_BASE(CONFIG_DEBUG_VF_UART_PORT)
+
+#define VF_UART_VIRTUAL_BASE 0xfe000000
+
.macro addruart, rp, rv, tmp
- ldr \rp, =0x40028000 @ physical
- ldr \rv, =0xfe028000 @ virtual
+ ldr \rp, =VF_UART_PHYSICAL_BASE @ physical
+ and \rv, \rp, #0xffffff @ offset within 16MB section
+ add \rv, \rv, #VF_UART_VIRTUAL_BASE
.endm
.macro senduart, rd, rx