ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/drivers/net/ethernet/altera/altera_utils.c b/marvell/linux/drivers/net/ethernet/altera/altera_utils.c
new file mode 100644
index 0000000..e6a7fc9
--- /dev/null
+++ b/marvell/linux/drivers/net/ethernet/altera/altera_utils.c
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Altera TSE SGDMA and MSGDMA Linux driver
+ * Copyright (C) 2014 Altera Corporation. All rights reserved
+ */
+
+#include "altera_tse.h"
+#include "altera_utils.h"
+
+void tse_set_bit(void __iomem *ioaddr, size_t offs, u32 bit_mask)
+{
+ u32 value = csrrd32(ioaddr, offs);
+ value |= bit_mask;
+ csrwr32(value, ioaddr, offs);
+}
+
+void tse_clear_bit(void __iomem *ioaddr, size_t offs, u32 bit_mask)
+{
+ u32 value = csrrd32(ioaddr, offs);
+ value &= ~bit_mask;
+ csrwr32(value, ioaddr, offs);
+}
+
+int tse_bit_is_set(void __iomem *ioaddr, size_t offs, u32 bit_mask)
+{
+ u32 value = csrrd32(ioaddr, offs);
+ return (value & bit_mask) ? 1 : 0;
+}
+
+int tse_bit_is_clear(void __iomem *ioaddr, size_t offs, u32 bit_mask)
+{
+ u32 value = csrrd32(ioaddr, offs);
+ return (value & bit_mask) ? 0 : 1;
+}