arm_adi_v5: Split ahbap_debugport_init

[openocd.git] / src / target / arm_adi_v5.h

diff --git a/src/target/arm_adi_v5.h b/src/target/arm_adi_v5.h
index 884399a53f0801b8d7f953bb65d0bbf767599090..8672036fa3fdff9a2a23bcf6af56897beb6dcb5e 100644 (file)
--- a/src/target/arm_adi_v5.h
+++ b/src/target/arm_adi_v5.h
@@ -122,6 +122,15 @@
 #define CSW_SPROT           (1UL << 30)
 #define CSW_DBGSWENABLE     (1UL << 31)
 
+/* Fields of the MEM-AP's IDR register */
+#define IDR_REV     (0xFUL << 28)
+#define IDR_JEP106  (0x7FFUL << 17)
+#define IDR_CLASS   (0xFUL << 13)
+#define IDR_VARIANT (0xFUL << 4)
+#define IDR_TYPE    (0xFUL << 0)
+
+#define IDR_JEP106_ARM 0x04760000
+
 /**
  * This represents an ARM Debug Interface (v5) Access Port (AP).
  * Most common is a MEM-AP, for memory access.
@@ -275,6 +284,14 @@ struct dap_ops {
        int (*run)(struct adiv5_dap *dap);
 };
 
+/*
+ * Access Port classes
+ */
+enum ap_class {
+       AP_CLASS_NONE   = 0x00000,  /* No class defined */
+       AP_CLASS_MEM_AP = 0x10000,  /* MEM-AP */
+};
+
 /*
  * Access Port types
  */
@@ -471,7 +488,8 @@ int mem_ap_sel_write_buf_noincr(struct adiv5_ap *ap,
 struct adiv5_dap *dap_init(void);
 
 /* Initialisation of the debug system, power domains and registers */
-int ahbap_debugport_init(struct adiv5_ap *ap);
+int dap_dp_init(struct adiv5_dap *dap);
+int mem_ap_init(struct adiv5_ap *ap);
 
 /* Probe the AP for ROM Table location */
 int dap_get_debugbase(struct adiv5_ap *ap,