mips: octeon: Add cvmx-rst-defs.h header file

Import cvmx-rst-defs.h header file from 2013 U-Boot. It will be used
by the later added drivers to support PCIe and networking on the MIPS
Octeon II / III platforms.

Signed-off-by: Aaron Williams <awilliams@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>

diff --git a/arch/mips/mach-octeon/include/mach/cvmx-rst-defs.h b/arch/mips/mach-octeon/include/mach/cvmx-rst-defs.h
new file mode 100644 (file)
index 0000000..943e160
--- /dev/null
+++ b/arch/mips/mach-octeon/include/mach/cvmx-rst-defs.h
@@ -0,0 +1,77 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#ifndef __CVMX_RST_DEFS_H__
+#define __CVMX_RST_DEFS_H__
+
+#define CVMX_RST_CTLX(offset)      (0x0001180006001640ull + ((offset) & 3) * 8)
+#define CVMX_RST_SOFT_PRSTX(offset) (0x00011800060016C0ull + ((offset) & 3) * 8)
+
+/**
+ * cvmx_rst_ctl#
+ */
+union cvmx_rst_ctlx {
+       u64 u64;
+       struct cvmx_rst_ctlx_s {
+               u64 reserved_10_63 : 54;
+               u64 prst_link : 1;
+               u64 rst_done : 1;
+               u64 rst_link : 1;
+               u64 host_mode : 1;
+               u64 reserved_4_5 : 2;
+               u64 rst_drv : 1;
+               u64 rst_rcv : 1;
+               u64 rst_chip : 1;
+               u64 rst_val : 1;
+       } s;
+       struct cvmx_rst_ctlx_s cn70xx;
+       struct cvmx_rst_ctlx_s cn70xxp1;
+       struct cvmx_rst_ctlx_s cn73xx;
+       struct cvmx_rst_ctlx_s cn78xx;
+       struct cvmx_rst_ctlx_s cn78xxp1;
+       struct cvmx_rst_ctlx_s cnf75xx;
+};
+
+typedef union cvmx_rst_ctlx cvmx_rst_ctlx_t;
+
+/**
+ * cvmx_rst_soft_prst#
+ */
+union cvmx_rst_soft_prstx {
+       u64 u64;
+       struct cvmx_rst_soft_prstx_s {
+               u64 reserved_1_63 : 63;
+               u64 soft_prst : 1;
+       } s;
+       struct cvmx_rst_soft_prstx_s cn70xx;
+       struct cvmx_rst_soft_prstx_s cn70xxp1;
+       struct cvmx_rst_soft_prstx_s cn73xx;
+       struct cvmx_rst_soft_prstx_s cn78xx;
+       struct cvmx_rst_soft_prstx_s cn78xxp1;
+       struct cvmx_rst_soft_prstx_s cnf75xx;
+};
+
+typedef union cvmx_rst_soft_prstx cvmx_rst_soft_prstx_t;
+
+/**
+ * cvmx_rst_soft_rst
+ */
+union cvmx_rst_soft_rst {
+       u64 u64;
+       struct cvmx_rst_soft_rst_s {
+               u64 reserved_1_63 : 63;
+               u64 soft_rst : 1;
+       } s;
+       struct cvmx_rst_soft_rst_s cn70xx;
+       struct cvmx_rst_soft_rst_s cn70xxp1;
+       struct cvmx_rst_soft_rst_s cn73xx;
+       struct cvmx_rst_soft_rst_s cn78xx;
+       struct cvmx_rst_soft_rst_s cn78xxp1;
+       struct cvmx_rst_soft_rst_s cnf75xx;
+};
+
+typedef union cvmx_rst_soft_rst cvmx_rst_soft_rst_t;
+
+#endif