[PATCH v3 1/3] USB3/DWC3: Add definition for global soc bus configuration register

From: Changming Huang
Date: Mon Dec 19 2016 - 04:52:07 EST


Add the macro definition for global soc bus configuration register 0/1

Signed-off-by: Changming Huang <jerry.huang@xxxxxxx>
---
Changes in v3:
- no change
Changes in v2:
- split the patch
- add more macro definition for soc bus configuration register

drivers/usb/dwc3/core.h | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)

diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index de5a857..065aa6f 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -161,6 +161,32 @@

/* Bit fields */

+/* Global SoC Bus Configuration Register 0 */
+#define AXI3_CACHE_TYPE_AW 0x8 /* write allocate */
+#define AXI3_CACHE_TYPE_AR 0x4 /* read allocate */
+#define AXI3_CACHE_TYPE_SNP 0x2 /* cacheable */
+#define AXI3_CACHE_TYPE_BUF 0x1 /* bufferable */
+#define DWC3_GSBUSCFG0_DATARD_SHIFT 28
+#define DWC3_GSBUSCFG0_DESCRD_SHIFT 24
+#define DWC3_GSBUSCFG0_DATAWR_SHIFT 20
+#define DWC3_GSBUSCFG0_DESCWR_SHIFT 16
+#define DWC3_GSBUSCFG0_SNP_MASK 0xffff0000
+#define DWC3_GSBUSCFG0_DATABIGEND (1 << 11)
+#define DWC3_GSBUSCFG0_DESCBIGEND (1 << 10)
+#define DWC3_GSBUSCFG0_INCR256BRSTENA (1 << 7) /* INCR256 burst */
+#define DWC3_GSBUSCFG0_INCR128BRSTENA (1 << 6) /* INCR128 burst */
+#define DWC3_GSBUSCFG0_INCR64BRSTENA (1 << 5) /* INCR64 burst */
+#define DWC3_GSBUSCFG0_INCR32BRSTENA (1 << 4) /* INCR32 burst */
+#define DWC3_GSBUSCFG0_INCR16BRSTENA (1 << 3) /* INCR16 burst */
+#define DWC3_GSBUSCFG0_INCR8BRSTENA (1 << 2) /* INCR8 burst */
+#define DWC3_GSBUSCFG0_INCR4BRSTENA (1 << 1) /* INCR4 burst */
+#define DWC3_GSBUSCFG0_INCRBRSTENA (1 << 0) /* undefined length enable */
+#define DWC3_GSBUSCFG0_INCRBRST_MASK 0xff
+
+/* Global SoC Bus Configuration Register 1 */
+#define DWC3_GSBUSCFG1_1KPAGEENA (1 << 12) /* 1K page boundary enable */
+#define DWC3_GSBUSCFG1_PTRANSLIMIT_MASK 0xf00
+
/* Global Debug Queue/FIFO Space Available Register */
#define DWC3_GDBGFIFOSPACE_NUM(n) ((n) & 0x1f)
#define DWC3_GDBGFIFOSPACE_TYPE(n) (((n) << 5) & 0x1e0)
--
1.7.9.5