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authorPhilippe De Muyter <phdm@macqel.be>2012-10-12 17:52:45 +0200
committerAnatolij Gustschin <agust@denx.de>2013-01-03 15:41:20 +0100
commit9a32299394d8cce79ca7d0098dc32c4f14032dcd (patch)
tree24334ecc985c2234d1a988d6c85e8557f35ba21d /include/linux/fsl/bestcomm/ata.h
parentd1c3ed669a2d452cacfb48c2d171a1f364dae2ed (diff)
downloadop-kernel-dev-9a32299394d8cce79ca7d0098dc32c4f14032dcd.zip
op-kernel-dev-9a32299394d8cce79ca7d0098dc32c4f14032dcd.tar.gz
powerpc, dma: move bestcomm driver from arch/powerpc/sysdev to drivers/dma
The bestcomm dma hardware, and some of its users like the FEC ethernet component, is used in different FreeScale parts, including non-powerpc parts like the ColdFire MCF547x & MCF548x families. Don't keep the driver hidden in arch/powerpc where it is inaccessible for other arches. .c files are moved to drivers/dma/bestcomm, while .h files are moved to include/linux/fsl/bestcomm. Makefiles, Kconfigs and #include directives are updated for the new file locations. Tested by recompiling for MPC5200 with all bestcomm users enabled. Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: Anatolij Gustschin <agust@denx.de>
Diffstat (limited to 'include/linux/fsl/bestcomm/ata.h')
-rw-r--r--include/linux/fsl/bestcomm/ata.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/include/linux/fsl/bestcomm/ata.h b/include/linux/fsl/bestcomm/ata.h
new file mode 100644
index 0000000..0b23718
--- /dev/null
+++ b/include/linux/fsl/bestcomm/ata.h
@@ -0,0 +1,30 @@
+/*
+ * 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 src_pa;
+ u32 dst_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);
+extern void bcom_ata_release(struct bcom_task *tsk);
+
+#endif /* __BESTCOMM_ATA_H__ */
+
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