u32 intmask;
} intctrlregs_t;
+/* PIO structure,
+ * support two PIO format: 2 bytes access and 4 bytes access
+ * basic FIFO register set is per channel(transmit or receive)
+ * a pair of channels is defined for convenience
+ */
+/* 2byte-wide pio register set per channel(xmt or rcv) */
+typedef volatile struct {
+ u16 fifocontrol;
+ u16 fifodata;
+ u16 fifofree; /* only valid in xmt channel, not in rcv channel */
+ u16 PAD;
+} pio2regs_t;
+
+/* a pair of pio channels(tx and rx) */
+typedef volatile struct {
+ pio2regs_t tx;
+ pio2regs_t rx;
+} pio2regp_t;
+
+/* 4byte-wide pio register set per channel(xmt or rcv) */
+typedef volatile struct {
+ u32 fifocontrol;
+ u32 fifodata;
+} pio4regs_t;
+
+/* a pair of pio channels(tx and rx) */
+typedef volatile struct {
+ pio4regs_t tx;
+ pio4regs_t rx;
+} pio4regp_t;
+
/* read: 32-bit register that can be read as 32-bit or as 2 16-bit
* write: only low 16b-it half can be written
*/
+++ /dev/null
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _sbhndpio_h_
-#define _sbhndpio_h_
-
-/* PIO structure,
- * support two PIO format: 2 bytes access and 4 bytes access
- * basic FIFO register set is per channel(transmit or receive)
- * a pair of channels is defined for convenience
- */
-
-/* 2byte-wide pio register set per channel(xmt or rcv) */
-typedef volatile struct {
- u16 fifocontrol;
- u16 fifodata;
- u16 fifofree; /* only valid in xmt channel, not in rcv channel */
- u16 PAD;
-} pio2regs_t;
-
-/* a pair of pio channels(tx and rx) */
-typedef volatile struct {
- pio2regs_t tx;
- pio2regs_t rx;
-} pio2regp_t;
-
-/* 4byte-wide pio register set per channel(xmt or rcv) */
-typedef volatile struct {
- u32 fifocontrol;
- u32 fifodata;
-} pio4regs_t;
-
-/* a pair of pio channels(tx and rx) */
-typedef volatile struct {
- pio4regs_t tx;
- pio4regs_t rx;
-} pio4regp_t;
-
-#endif /* _sbhndpio_h_ */
projects / users / hch / configfs.git / commitdiff