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authorAnton Vorontsov <avorontsov@ru.mvista.com>2009-10-12 20:49:18 +0400
committerKumar Gala <galak@kernel.crashing.org>2009-11-11 21:43:19 -0600
commit71d94fe842c34fb93eb32ae20207bea757292b79 (patch)
tree19eb85e78bcfc97b29d193af92be6cc6cc6308e6 /arch/powerpc/include/asm/cpm.h
parent80952988a2c6f0aa73e9ec6554084446da8d8791 (diff)
powerpc/cpm: Move CPMFCR_* defines into cpm.h
The bits are generic to CPM devices, so let's move them to the common header file, so drivers won't need to privately reintroduce another bunch of the same bits (as we can't include cpm2.h header together with cpm1.h). Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/cpm.h')
-rw-r--r--arch/powerpc/include/asm/cpm.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/cpm.h b/arch/powerpc/include/asm/cpm.h
index b5f15340dc22..ea3fdb9fe257 100644
--- a/arch/powerpc/include/asm/cpm.h
+++ b/arch/powerpc/include/asm/cpm.h
@@ -27,6 +27,22 @@ struct usb_ctlr {
u8 res6[0x22];
} __attribute__ ((packed));
+/*
+ * Function code bits, usually generic to devices.
+ */
+#ifdef CONFIG_CPM1
+#define CPMFCR_GBL ((u_char)0x00) /* Flag doesn't exist in CPM1 */
+#define CPMFCR_TC2 ((u_char)0x00) /* Flag doesn't exist in CPM1 */
+#define CPMFCR_DTB ((u_char)0x00) /* Flag doesn't exist in CPM1 */
+#define CPMFCR_BDB ((u_char)0x00) /* Flag doesn't exist in CPM1 */
+#else
+#define CPMFCR_GBL ((u_char)0x20) /* Set memory snooping */
+#define CPMFCR_TC2 ((u_char)0x04) /* Transfer code 2 value */
+#define CPMFCR_DTB ((u_char)0x02) /* Use local bus for data when set */
+#define CPMFCR_BDB ((u_char)0x01) /* Use local bus for BD when set */
+#endif
+#define CPMFCR_EB ((u_char)0x10) /* Set big endian byte order */
+
/* Opcodes common to CPM1 and CPM2
*/
#define CPM_CR_INIT_TRX ((ushort)0x0000)