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

Import cvmx-lbk-defs.h header file from 2013 U-Boot. It will be used
by the later added drivers to support 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-lbk-defs.h b/arch/mips/mach-octeon/include/mach/cvmx-lbk-defs.h
new file mode 100644 (file)
index 0000000..1068a19
--- /dev/null
+++ b/arch/mips/mach-octeon/include/mach/cvmx-lbk-defs.h
@@ -0,0 +1,157 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018-2022 Marvell International Ltd.
+ *
+ * Configuration and status register (CSR) type definitions for
+ * Octeon lbk.
+ */
+
+#ifndef __CVMX_LBK_DEFS_H__
+#define __CVMX_LBK_DEFS_H__
+
+#define CVMX_LBK_BIST_RESULT      (0x0001180012000020ull)
+#define CVMX_LBK_CHX_PKIND(offset) (0x0001180012000200ull + ((offset) & 63) * 8)
+#define CVMX_LBK_CLK_GATE_CTL     (0x0001180012000008ull)
+#define CVMX_LBK_DAT_ERR_INFO     (0x0001180012000050ull)
+#define CVMX_LBK_ECC_CFG          (0x0001180012000060ull)
+#define CVMX_LBK_INT              (0x0001180012000040ull)
+#define CVMX_LBK_SFT_RST          (0x0001180012000000ull)
+
+/**
+ * cvmx_lbk_bist_result
+ *
+ * This register provides access to the internal BIST results. Each bit is the
+ * BIST result of an individual memory (per bit, 0 = pass and 1 = fail).
+ */
+union cvmx_lbk_bist_result {
+       u64 u64;
+       struct cvmx_lbk_bist_result_s {
+               u64 reserved_1_63 : 63;
+               u64 dat : 1;
+       } s;
+       struct cvmx_lbk_bist_result_s cn73xx;
+       struct cvmx_lbk_bist_result_s cn78xx;
+       struct cvmx_lbk_bist_result_s cn78xxp1;
+       struct cvmx_lbk_bist_result_s cnf75xx;
+};
+
+typedef union cvmx_lbk_bist_result cvmx_lbk_bist_result_t;
+
+/**
+ * cvmx_lbk_ch#_pkind
+ */
+union cvmx_lbk_chx_pkind {
+       u64 u64;
+       struct cvmx_lbk_chx_pkind_s {
+               u64 reserved_6_63 : 58;
+               u64 pkind : 6;
+       } s;
+       struct cvmx_lbk_chx_pkind_s cn73xx;
+       struct cvmx_lbk_chx_pkind_s cn78xx;
+       struct cvmx_lbk_chx_pkind_s cn78xxp1;
+       struct cvmx_lbk_chx_pkind_s cnf75xx;
+};
+
+typedef union cvmx_lbk_chx_pkind cvmx_lbk_chx_pkind_t;
+
+/**
+ * cvmx_lbk_clk_gate_ctl
+ *
+ * This register is for diagnostic use only.
+ *
+ */
+union cvmx_lbk_clk_gate_ctl {
+       u64 u64;
+       struct cvmx_lbk_clk_gate_ctl_s {
+               u64 reserved_1_63 : 63;
+               u64 dis : 1;
+       } s;
+       struct cvmx_lbk_clk_gate_ctl_s cn73xx;
+       struct cvmx_lbk_clk_gate_ctl_s cn78xx;
+       struct cvmx_lbk_clk_gate_ctl_s cn78xxp1;
+       struct cvmx_lbk_clk_gate_ctl_s cnf75xx;
+};
+
+typedef union cvmx_lbk_clk_gate_ctl cvmx_lbk_clk_gate_ctl_t;
+
+/**
+ * cvmx_lbk_dat_err_info
+ */
+union cvmx_lbk_dat_err_info {
+       u64 u64;
+       struct cvmx_lbk_dat_err_info_s {
+               u64 reserved_58_63 : 6;
+               u64 dbe_ecc_out : 9;
+               u64 dbe_synd : 9;
+               u64 dbe_addr : 8;
+               u64 reserved_26_31 : 6;
+               u64 sbe_ecc_out : 9;
+               u64 sbe_synd : 9;
+               u64 sbe_addr : 8;
+       } s;
+       struct cvmx_lbk_dat_err_info_s cn73xx;
+       struct cvmx_lbk_dat_err_info_s cn78xx;
+       struct cvmx_lbk_dat_err_info_s cn78xxp1;
+       struct cvmx_lbk_dat_err_info_s cnf75xx;
+};
+
+typedef union cvmx_lbk_dat_err_info cvmx_lbk_dat_err_info_t;
+
+/**
+ * cvmx_lbk_ecc_cfg
+ */
+union cvmx_lbk_ecc_cfg {
+       u64 u64;
+       struct cvmx_lbk_ecc_cfg_s {
+               u64 reserved_3_63 : 61;
+               u64 dat_flip : 2;
+               u64 dat_cdis : 1;
+       } s;
+       struct cvmx_lbk_ecc_cfg_s cn73xx;
+       struct cvmx_lbk_ecc_cfg_s cn78xx;
+       struct cvmx_lbk_ecc_cfg_s cn78xxp1;
+       struct cvmx_lbk_ecc_cfg_s cnf75xx;
+};
+
+typedef union cvmx_lbk_ecc_cfg cvmx_lbk_ecc_cfg_t;
+
+/**
+ * cvmx_lbk_int
+ */
+union cvmx_lbk_int {
+       u64 u64;
+       struct cvmx_lbk_int_s {
+               u64 reserved_6_63 : 58;
+               u64 chan_oflow : 1;
+               u64 chan_uflow : 1;
+               u64 dat_oflow : 1;
+               u64 dat_uflow : 1;
+               u64 dat_dbe : 1;
+               u64 dat_sbe : 1;
+       } s;
+       struct cvmx_lbk_int_s cn73xx;
+       struct cvmx_lbk_int_s cn78xx;
+       struct cvmx_lbk_int_s cn78xxp1;
+       struct cvmx_lbk_int_s cnf75xx;
+};
+
+typedef union cvmx_lbk_int cvmx_lbk_int_t;
+
+/**
+ * cvmx_lbk_sft_rst
+ */
+union cvmx_lbk_sft_rst {
+       u64 u64;
+       struct cvmx_lbk_sft_rst_s {
+               u64 reserved_1_63 : 63;
+               u64 reset : 1;
+       } s;
+       struct cvmx_lbk_sft_rst_s cn73xx;
+       struct cvmx_lbk_sft_rst_s cn78xx;
+       struct cvmx_lbk_sft_rst_s cn78xxp1;
+       struct cvmx_lbk_sft_rst_s cnf75xx;
+};
+
+typedef union cvmx_lbk_sft_rst cvmx_lbk_sft_rst_t;
+
+#endif