]> git.sur5r.net Git - u-boot/blobdiff - drivers/ddr/fsl/options.c
drivers: ddr: fsl: fix unused-const-variable warnings
[u-boot] / drivers / ddr / fsl / options.c
index 793d12aabb0a4a06b97386e1b690b2d99c5720d9..1b81a7a2500f74957ab4ecb0315803857bb957ba 100644 (file)
@@ -33,7 +33,7 @@ struct dynamic_odt {
 /* Quad rank is not verified yet due availability.
  * Replacing 20 OHM with 34 OHM since DDR4 doesn't have 20 OHM option
  */
-static const struct dynamic_odt single_Q[4] = {
+static __maybe_unused const struct dynamic_odt single_Q[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_CS_AND_OTHER_DIMM,
@@ -60,7 +60,7 @@ static const struct dynamic_odt single_Q[4] = {
        }
 };
 
-static const struct dynamic_odt single_D[4] = {
+static __maybe_unused const struct dynamic_odt single_D[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_ALL,
@@ -77,7 +77,7 @@ static const struct dynamic_odt single_D[4] = {
        {0, 0, 0, 0}
 };
 
-static const struct dynamic_odt single_S[4] = {
+static __maybe_unused const struct dynamic_odt single_S[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_ALL,
@@ -89,7 +89,7 @@ static const struct dynamic_odt single_S[4] = {
        {0, 0, 0, 0},
 };
 
-static const struct dynamic_odt dual_DD[4] = {
+static __maybe_unused const struct dynamic_odt dual_DD[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_SAME_DIMM,
@@ -116,7 +116,7 @@ static const struct dynamic_odt dual_DD[4] = {
        }
 };
 
-static const struct dynamic_odt dual_DS[4] = {
+static __maybe_unused const struct dynamic_odt dual_DS[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_SAME_DIMM,
@@ -137,7 +137,7 @@ static const struct dynamic_odt dual_DS[4] = {
        },
        {0, 0, 0, 0}
 };
-static const struct dynamic_odt dual_SD[4] = {
+static __maybe_unused const struct dynamic_odt dual_SD[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_OTHER_DIMM,
                FSL_DDR_ODT_ALL,
@@ -159,7 +159,7 @@ static const struct dynamic_odt dual_SD[4] = {
        }
 };
 
-static const struct dynamic_odt dual_SS[4] = {
+static __maybe_unused const struct dynamic_odt dual_SS[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_OTHER_DIMM,
                FSL_DDR_ODT_ALL,
@@ -176,7 +176,7 @@ static const struct dynamic_odt dual_SS[4] = {
        {0, 0, 0, 0}
 };
 
-static const struct dynamic_odt dual_D0[4] = {
+static __maybe_unused const struct dynamic_odt dual_D0[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_SAME_DIMM,
@@ -193,7 +193,7 @@ static const struct dynamic_odt dual_D0[4] = {
        {0, 0, 0, 0}
 };
 
-static const struct dynamic_odt dual_0D[4] = {
+static __maybe_unused const struct dynamic_odt dual_0D[4] = {
        {0, 0, 0, 0},
        {0, 0, 0, 0},
        {       /* cs2 */
@@ -210,7 +210,7 @@ static const struct dynamic_odt dual_0D[4] = {
        }
 };
 
-static const struct dynamic_odt dual_S0[4] = {
+static __maybe_unused const struct dynamic_odt dual_S0[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_CS,
@@ -223,7 +223,7 @@ static const struct dynamic_odt dual_S0[4] = {
 
 };
 
-static const struct dynamic_odt dual_0S[4] = {
+static __maybe_unused const struct dynamic_odt dual_0S[4] = {
        {0, 0, 0, 0},
        {0, 0, 0, 0},
        {       /* cs2 */
@@ -236,7 +236,7 @@ static const struct dynamic_odt dual_0S[4] = {
 
 };
 
-static const struct dynamic_odt odt_unknown[4] = {
+static __maybe_unused const struct dynamic_odt odt_unknown[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_CS,
@@ -263,7 +263,7 @@ static const struct dynamic_odt odt_unknown[4] = {
        }
 };
 #elif defined(CONFIG_SYS_FSL_DDR3)
-static const struct dynamic_odt single_Q[4] = {
+static __maybe_unused const struct dynamic_odt single_Q[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_CS_AND_OTHER_DIMM,
@@ -290,7 +290,7 @@ static const struct dynamic_odt single_Q[4] = {
        }
 };
 
-static const struct dynamic_odt single_D[4] = {
+static __maybe_unused const struct dynamic_odt single_D[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_ALL,
@@ -307,7 +307,7 @@ static const struct dynamic_odt single_D[4] = {
        {0, 0, 0, 0}
 };
 
-static const struct dynamic_odt single_S[4] = {
+static __maybe_unused const struct dynamic_odt single_S[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_ALL,
@@ -319,7 +319,7 @@ static const struct dynamic_odt single_S[4] = {
        {0, 0, 0, 0},
 };
 
-static const struct dynamic_odt dual_DD[4] = {
+static __maybe_unused const struct dynamic_odt dual_DD[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_SAME_DIMM,
@@ -346,7 +346,7 @@ static const struct dynamic_odt dual_DD[4] = {
        }
 };
 
-static const struct dynamic_odt dual_DS[4] = {
+static __maybe_unused const struct dynamic_odt dual_DS[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_SAME_DIMM,
@@ -367,7 +367,7 @@ static const struct dynamic_odt dual_DS[4] = {
        },
        {0, 0, 0, 0}
 };
-static const struct dynamic_odt dual_SD[4] = {
+static __maybe_unused const struct dynamic_odt dual_SD[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_OTHER_DIMM,
                FSL_DDR_ODT_ALL,
@@ -389,7 +389,7 @@ static const struct dynamic_odt dual_SD[4] = {
        }
 };
 
-static const struct dynamic_odt dual_SS[4] = {
+static __maybe_unused const struct dynamic_odt dual_SS[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_OTHER_DIMM,
                FSL_DDR_ODT_ALL,
@@ -406,7 +406,7 @@ static const struct dynamic_odt dual_SS[4] = {
        {0, 0, 0, 0}
 };
 
-static const struct dynamic_odt dual_D0[4] = {
+static __maybe_unused const struct dynamic_odt dual_D0[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_SAME_DIMM,
@@ -423,7 +423,7 @@ static const struct dynamic_odt dual_D0[4] = {
        {0, 0, 0, 0}
 };
 
-static const struct dynamic_odt dual_0D[4] = {
+static __maybe_unused const struct dynamic_odt dual_0D[4] = {
        {0, 0, 0, 0},
        {0, 0, 0, 0},
        {       /* cs2 */
@@ -440,7 +440,7 @@ static const struct dynamic_odt dual_0D[4] = {
        }
 };
 
-static const struct dynamic_odt dual_S0[4] = {
+static __maybe_unused const struct dynamic_odt dual_S0[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_CS,
@@ -453,7 +453,7 @@ static const struct dynamic_odt dual_S0[4] = {
 
 };
 
-static const struct dynamic_odt dual_0S[4] = {
+static __maybe_unused const struct dynamic_odt dual_0S[4] = {
        {0, 0, 0, 0},
        {0, 0, 0, 0},
        {       /* cs2 */
@@ -466,7 +466,7 @@ static const struct dynamic_odt dual_0S[4] = {
 
 };
 
-static const struct dynamic_odt odt_unknown[4] = {
+static __maybe_unused const struct dynamic_odt odt_unknown[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_CS,
@@ -493,14 +493,14 @@ static const struct dynamic_odt odt_unknown[4] = {
        }
 };
 #else  /* CONFIG_SYS_FSL_DDR3 */
-static const struct dynamic_odt single_Q[4] = {
+static __maybe_unused const struct dynamic_odt single_Q[4] = {
        {0, 0, 0, 0},
        {0, 0, 0, 0},
        {0, 0, 0, 0},
        {0, 0, 0, 0}
 };
 
-static const struct dynamic_odt single_D[4] = {
+static __maybe_unused const struct dynamic_odt single_D[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_ALL,
@@ -517,7 +517,7 @@ static const struct dynamic_odt single_D[4] = {
        {0, 0, 0, 0}
 };
 
-static const struct dynamic_odt single_S[4] = {
+static __maybe_unused const struct dynamic_odt single_S[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_ALL,
@@ -529,7 +529,7 @@ static const struct dynamic_odt single_S[4] = {
        {0, 0, 0, 0},
 };
 
-static const struct dynamic_odt dual_DD[4] = {
+static __maybe_unused const struct dynamic_odt dual_DD[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_OTHER_DIMM,
                FSL_DDR_ODT_OTHER_DIMM,
@@ -556,7 +556,7 @@ static const struct dynamic_odt dual_DD[4] = {
        }
 };
 
-static const struct dynamic_odt dual_DS[4] = {
+static __maybe_unused const struct dynamic_odt dual_DS[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_OTHER_DIMM,
                FSL_DDR_ODT_OTHER_DIMM,
@@ -578,7 +578,7 @@ static const struct dynamic_odt dual_DS[4] = {
        {0, 0, 0, 0}
 };
 
-static const struct dynamic_odt dual_SD[4] = {
+static __maybe_unused const struct dynamic_odt dual_SD[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_OTHER_DIMM,
                FSL_DDR_ODT_OTHER_DIMM,
@@ -600,7 +600,7 @@ static const struct dynamic_odt dual_SD[4] = {
        }
 };
 
-static const struct dynamic_odt dual_SS[4] = {
+static __maybe_unused const struct dynamic_odt dual_SS[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_OTHER_DIMM,
                FSL_DDR_ODT_OTHER_DIMM,
@@ -617,7 +617,7 @@ static const struct dynamic_odt dual_SS[4] = {
        {0, 0, 0, 0}
 };
 
-static const struct dynamic_odt dual_D0[4] = {
+static __maybe_unused const struct dynamic_odt dual_D0[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_ALL,
@@ -634,7 +634,7 @@ static const struct dynamic_odt dual_D0[4] = {
        {0, 0, 0, 0}
 };
 
-static const struct dynamic_odt dual_0D[4] = {
+static __maybe_unused const struct dynamic_odt dual_0D[4] = {
        {0, 0, 0, 0},
        {0, 0, 0, 0},
        {       /* cs2 */
@@ -651,7 +651,7 @@ static const struct dynamic_odt dual_0D[4] = {
        }
 };
 
-static const struct dynamic_odt dual_S0[4] = {
+static __maybe_unused const struct dynamic_odt dual_S0[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_CS,
@@ -664,7 +664,7 @@ static const struct dynamic_odt dual_S0[4] = {
 
 };
 
-static const struct dynamic_odt dual_0S[4] = {
+static __maybe_unused const struct dynamic_odt dual_0S[4] = {
        {0, 0, 0, 0},
        {0, 0, 0, 0},
        {       /* cs2 */
@@ -677,7 +677,7 @@ static const struct dynamic_odt dual_0S[4] = {
 
 };
 
-static const struct dynamic_odt odt_unknown[4] = {
+static __maybe_unused const struct dynamic_odt odt_unknown[4] = {
        {       /* cs0 */
                FSL_DDR_ODT_NEVER,
                FSL_DDR_ODT_CS,
@@ -1077,7 +1077,7 @@ unsigned int populate_memctl_options(const common_timing_params_t *common_dimm,
         * if CONFIG_SYS_FSL_DDR_INTLV_256B is defined, mandatory interleaving
         * with 256 Byte is enabled.
         */
-#if (CONFIG_NUM_DDR_CONTROLLERS > 1)
+#if (CONFIG_SYS_NUM_DDR_CTLRS > 1)
        if (!hwconfig_sub_f("fsl_ddr", "ctlr_intlv", buf))
 #ifdef CONFIG_SYS_FSL_DDR_INTLV_256B
                ;
@@ -1107,39 +1107,39 @@ unsigned int populate_memctl_options(const common_timing_params_t *common_dimm,
                                        "ctlr_intlv",
                                        "cacheline", buf)) {
                popts->memctl_interleaving_mode =
-                       ((CONFIG_NUM_DDR_CONTROLLERS == 3) && ctrl_num == 2) ?
+                       ((CONFIG_SYS_NUM_DDR_CTLRS == 3) && ctrl_num == 2) ?
                        0 : FSL_DDR_CACHE_LINE_INTERLEAVING;
                popts->memctl_interleaving =
-                       ((CONFIG_NUM_DDR_CONTROLLERS == 3) && ctrl_num == 2) ?
+                       ((CONFIG_SYS_NUM_DDR_CTLRS == 3) && ctrl_num == 2) ?
                        0 : 1;
        } else if (hwconfig_subarg_cmp_f("fsl_ddr",
                                        "ctlr_intlv",
                                        "page", buf)) {
                popts->memctl_interleaving_mode =
-                       ((CONFIG_NUM_DDR_CONTROLLERS == 3) && ctrl_num == 2) ?
+                       ((CONFIG_SYS_NUM_DDR_CTLRS == 3) && ctrl_num == 2) ?
                        0 : FSL_DDR_PAGE_INTERLEAVING;
                popts->memctl_interleaving =
-                       ((CONFIG_NUM_DDR_CONTROLLERS == 3) && ctrl_num == 2) ?
+                       ((CONFIG_SYS_NUM_DDR_CTLRS == 3) && ctrl_num == 2) ?
                        0 : 1;
        } else if (hwconfig_subarg_cmp_f("fsl_ddr",
                                        "ctlr_intlv",
                                        "bank", buf)) {
                popts->memctl_interleaving_mode =
-                       ((CONFIG_NUM_DDR_CONTROLLERS == 3) && ctrl_num == 2) ?
+                       ((CONFIG_SYS_NUM_DDR_CTLRS == 3) && ctrl_num == 2) ?
                        0 : FSL_DDR_BANK_INTERLEAVING;
                popts->memctl_interleaving =
-                       ((CONFIG_NUM_DDR_CONTROLLERS == 3) && ctrl_num == 2) ?
+                       ((CONFIG_SYS_NUM_DDR_CTLRS == 3) && ctrl_num == 2) ?
                        0 : 1;
        } else if (hwconfig_subarg_cmp_f("fsl_ddr",
                                        "ctlr_intlv",
                                        "superbank", buf)) {
                popts->memctl_interleaving_mode =
-                       ((CONFIG_NUM_DDR_CONTROLLERS == 3) && ctrl_num == 2) ?
+                       ((CONFIG_SYS_NUM_DDR_CTLRS == 3) && ctrl_num == 2) ?
                        0 : FSL_DDR_SUPERBANK_INTERLEAVING;
                popts->memctl_interleaving =
-                       ((CONFIG_NUM_DDR_CONTROLLERS == 3) && ctrl_num == 2) ?
+                       ((CONFIG_SYS_NUM_DDR_CTLRS == 3) && ctrl_num == 2) ?
                        0 : 1;
-#if (CONFIG_NUM_DDR_CONTROLLERS == 3)
+#if (CONFIG_SYS_NUM_DDR_CTLRS == 3)
        } else if (hwconfig_subarg_cmp_f("fsl_ddr",
                                        "ctlr_intlv",
                                        "3way_1KB", buf)) {
@@ -1155,7 +1155,7 @@ unsigned int populate_memctl_options(const common_timing_params_t *common_dimm,
                                        "3way_8KB", buf)) {
                popts->memctl_interleaving_mode =
                        FSL_DDR_3WAY_8KB_INTERLEAVING;
-#elif (CONFIG_NUM_DDR_CONTROLLERS == 4)
+#elif (CONFIG_SYS_NUM_DDR_CTLRS == 4)
        } else if (hwconfig_subarg_cmp_f("fsl_ddr",
                                        "ctlr_intlv",
                                        "4way_1KB", buf)) {
@@ -1178,7 +1178,7 @@ unsigned int populate_memctl_options(const common_timing_params_t *common_dimm,
        }
 #endif /* CONFIG_SYS_FSL_DDR_INTLV_256B */
 done:
-#endif /* CONFIG_NUM_DDR_CONTROLLERS > 1 */
+#endif /* CONFIG_SYS_NUM_DDR_CTLRS > 1 */
        if ((hwconfig_sub_f("fsl_ddr", "bank_intlv", buf)) &&
                (CONFIG_CHIP_SELECTS_PER_CTRL > 1)) {
                /* test null first. if CONFIG_HWCONFIG is not defined,
@@ -1356,10 +1356,10 @@ void check_interleaving_options(fsl_ddr_info_t *pinfo)
                case FSL_DDR_PAGE_INTERLEAVING:
                case FSL_DDR_BANK_INTERLEAVING:
                case FSL_DDR_SUPERBANK_INTERLEAVING:
-#if (3 == CONFIG_NUM_DDR_CONTROLLERS)
+#if (3 == CONFIG_SYS_NUM_DDR_CTLRS)
                                k = 2;
 #else
-                               k = CONFIG_NUM_DDR_CONTROLLERS;
+                               k = CONFIG_SYS_NUM_DDR_CTLRS;
 #endif
                        break;
                case FSL_DDR_3WAY_1KB_INTERLEAVING:
@@ -1369,7 +1369,7 @@ void check_interleaving_options(fsl_ddr_info_t *pinfo)
                case FSL_DDR_4WAY_4KB_INTERLEAVING:
                case FSL_DDR_4WAY_8KB_INTERLEAVING:
                default:
-                       k = CONFIG_NUM_DDR_CONTROLLERS;
+                       k = CONFIG_SYS_NUM_DDR_CTLRS;
                        break;
                }
                debug("%d of %d controllers are interleaving.\n", j, k);