[POWERPC] bestcomm: ATA task support
This is the microcode for the ATA task and the associated
support code.
The microcode itself comes directly from the offical
API (v2.2)
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/arch/powerpc/sysdev/bestcomm/ata.h b/arch/powerpc/sysdev/bestcomm/ata.h
new file mode 100644
index 0000000..10982769
--- /dev/null
+++ b/arch/powerpc/sysdev/bestcomm/ata.h
@@ -0,0 +1,37 @@
+/*
+ * Header for Bestcomm ATA task driver
+ *
+ *
+ * Copyright (C) 2006 Freescale - John Rigby
+ * Copyright (C) 2006 Sylvain Munaut <tnt@246tNt.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef __BESTCOMM_ATA_H__
+#define __BESTCOMM_ATA_H__
+
+
+struct bcom_ata_bd {
+ u32 status;
+ u32 dst_pa;
+ u32 src_pa;
+};
+
+extern struct bcom_task *
+bcom_ata_init(int queue_len, int maxbufsize);
+
+extern void
+bcom_ata_rx_prepare(struct bcom_task *tsk);
+
+extern void
+bcom_ata_tx_prepare(struct bcom_task *tsk);
+
+extern void
+bcom_ata_reset_bd(struct bcom_task *tsk);
+
+
+#endif /* __BESTCOMM_ATA_H__ */
+