| #include <common.h> |
| #include <sizes.h> |
| #include <asm/io.h> |
| #include <asm/types.h> |
| #include <mach/ddr.h> |
| #include <mach/gpio.h> |
| #include <board_id.h> |
| |
| static struct ddr_reg_val optimus_ddrc_cfg[] = { |
| {DDRC_CTL_00_REG, 0x20410600LL}, |
| {DDRC_CTL_02_REG, 0x00000006LL}, |
| {DDRC_CTL_03_REG, 0x0001A07CLL}, |
| {DDRC_CTL_04_REG, 0x00041127LL}, |
| {DDRC_CTL_05_REG, 0x04061200LL}, |
| {DDRC_CTL_06_REG, 0x141B0404LL}, |
| {DDRC_CTL_07_REG, 0x08040804LL}, |
| {DDRC_CTL_08_REG, 0x0092190CLL}, |
| {DDRC_CTL_09_REG, 0x00000504LL}, |
| {DDRC_CTL_10_REG, 0x08080101LL}, |
| {DDRC_CTL_11_REG, 0x00020010LL}, |
| {DDRC_CTL_12_REG, 0x00011803LL}, |
| {DDRC_CTL_13_REG, 0x00000009LL}, |
| {DDRC_CTL_14_REG, 0x00BB0100LL}, |
| {DDRC_CTL_15_REG, 0x00001034LL}, |
| {DDRC_CTL_16_REG, 0x000D0004LL}, |
| {DDRC_CTL_17_REG, 0x00060002LL}, |
| {DDRC_CTL_18_REG, 0x00C00200LL}, |
| {DDRC_CTL_19_REG, 0x00000000LL}, |
| {DDRC_CTL_20_REG, 0x00060600LL}, |
| {DDRC_CTL_21_REG, 0x00000000LL}, |
| {DDRC_CTL_22_REG, 0x00000000LL}, |
| {DDRC_CTL_23_REG, 0x00000000LL}, |
| {DDRC_CTL_24_REG, 0x00000000LL}, |
| {DDRC_CTL_25_REG, 0x00000000LL}, |
| {DDRC_CTL_26_REG, 0x00000000LL}, |
| {DDRC_CTL_27_REG, 0x00085000LL}, |
| {DDRC_CTL_28_REG, 0x00080006LL}, |
| {DDRC_CTL_29_REG, 0x00000000LL}, |
| {DDRC_CTL_30_REG, 0x00060850LL}, |
| {DDRC_CTL_31_REG, 0x00000008LL}, |
| {DDRC_CTL_32_REG, 0x00020000LL}, |
| {DDRC_CTL_33_REG, 0x00000000LL}, |
| {DDRC_CTL_43_REG, 0x01400200LL}, |
| {DDRC_CTL_44_REG, 0x02000040LL}, |
| {DDRC_CTL_45_REG, 0x01010080LL}, |
| {DDRC_CTL_46_REG, 0xFF0A0101LL}, |
| {DDRC_CTL_47_REG, 0x010101FFLL}, |
| {DDRC_CTL_48_REG, 0x00010001LL}, |
| {DDRC_CTL_49_REG, 0x000C0100LL}, |
| {DDRC_CTL_50_REG, 0x00010002LL}, |
| {DDRC_CTL_52_REG, 0x00000000LL}, |
| {DDRC_CTL_53_REG, 0x007FFFFFLL}, |
| {DDRC_CTL_59_REG, 0x01000000LL}, |
| {DDRC_CTL_60_REG, 0x00020100LL}, |
| {DDRC_CTL_61_REG, 0x02010202LL}, |
| {DDRC_CTL_62_REG, 0x02000100LL}, |
| {DDRC_CTL_63_REG, 0x00000000LL}, |
| {DDRC_CTL_91_REG, 0xFFFF0000LL}, |
| {DDRC_CTL_92_REG, 0x00000202LL}, |
| {DDRC_CTL_93_REG, 0x0101FFFFLL}, |
| {DDRC_CTL_94_REG, 0x03FFFF00LL}, |
| {DDRC_CTL_95_REG, 0xFFFF0003LL}, |
| {DDRC_CTL_96_REG, 0x00000303LL}, |
| {DDRC_CTL_97_REG, 0x01000400LL}, |
| {DDRC_CTL_98_REG, 0x00016400LL}, |
| {DDRC_CTL_99_REG, 0x00000100LL}, |
| {DDRC_CTL_100_REG, 0x00000001LL}, |
| {DDRC_CTL_102_REG, 0x00000800LL}, |
| {DDRC_CTL_103_REG, 0x00103300LL}, |
| {DDRC_CTL_104_REG, 0x02000200LL}, |
| {DDRC_CTL_105_REG, 0x02000200LL}, |
| {DDRC_CTL_106_REG, 0x00001033LL}, |
| {DDRC_CTL_107_REG, 0x000050FFLL}, |
| {DDRC_CTL_108_REG, 0x00020610LL}, |
| {DDRC_CTL_109_REG, 0x00000003LL}, |
| {DDRC_CTL_126_REG, 0x00000000LL}, |
| {0, 0} |
| }; |
| |
| static struct ddr_reg_val spacecast_ddrc_cfg[] = { |
| {DDRC_CTL_00_REG, 0x20410600LL}, |
| {DDRC_CTL_02_REG, 0x00000006LL}, |
| {DDRC_CTL_03_REG, 0x0001A07CLL}, |
| {DDRC_CTL_04_REG, 0x00041127LL}, |
| {DDRC_CTL_05_REG, 0x04061200LL}, |
| {DDRC_CTL_06_REG, 0x141B0404LL}, |
| {DDRC_CTL_07_REG, 0x08040804LL}, |
| {DDRC_CTL_08_REG, 0x0092190CLL}, |
| {DDRC_CTL_09_REG, 0x00000504LL}, |
| {DDRC_CTL_10_REG, 0x08080101LL}, |
| {DDRC_CTL_11_REG, 0x00020010LL}, |
| {DDRC_CTL_12_REG, 0x00011803LL}, |
| {DDRC_CTL_13_REG, 0x00000009LL}, |
| {DDRC_CTL_14_REG, 0x00BB0100LL}, |
| {DDRC_CTL_15_REG, 0x00001034LL}, |
| {DDRC_CTL_16_REG, 0x000D0004LL}, |
| {DDRC_CTL_17_REG, 0x00060002LL}, |
| {DDRC_CTL_18_REG, 0x00C00200LL}, |
| {DDRC_CTL_19_REG, 0x00000000LL}, |
| {DDRC_CTL_20_REG, 0x00060600LL}, |
| {DDRC_CTL_21_REG, 0x00000000LL}, |
| {DDRC_CTL_22_REG, 0x00000000LL}, |
| {DDRC_CTL_23_REG, 0x00000000LL}, |
| {DDRC_CTL_24_REG, 0x00000000LL}, |
| {DDRC_CTL_25_REG, 0x00000000LL}, |
| {DDRC_CTL_26_REG, 0x00000000LL}, |
| {DDRC_CTL_27_REG, 0x00085000LL}, |
| {DDRC_CTL_28_REG, 0x00080006LL}, |
| {DDRC_CTL_29_REG, 0x00000000LL}, |
| {DDRC_CTL_30_REG, 0x00060850LL}, |
| {DDRC_CTL_31_REG, 0x00000008LL}, |
| {DDRC_CTL_32_REG, 0x00020000LL}, |
| {DDRC_CTL_33_REG, 0x00000000LL}, |
| {DDRC_CTL_43_REG, 0x01400200LL}, |
| {DDRC_CTL_44_REG, 0x02000040LL}, |
| {DDRC_CTL_45_REG, 0x01010080LL}, |
| {DDRC_CTL_46_REG, 0xFF0A0101LL}, |
| {DDRC_CTL_47_REG, 0x010101FFLL}, |
| {DDRC_CTL_48_REG, 0x00010001LL}, |
| {DDRC_CTL_49_REG, 0x000C0100LL}, |
| {DDRC_CTL_50_REG, 0x00010002LL}, |
| {DDRC_CTL_52_REG, 0x00000000LL}, |
| {DDRC_CTL_53_REG, 0x007FFFFFLL}, |
| {DDRC_CTL_59_REG, 0x01000000LL}, |
| {DDRC_CTL_60_REG, 0x00020100LL}, |
| {DDRC_CTL_61_REG, 0x02010202LL}, |
| {DDRC_CTL_62_REG, 0x02000100LL}, |
| {DDRC_CTL_63_REG, 0x00000000LL}, |
| {DDRC_CTL_91_REG, 0xFFFF0000LL}, |
| {DDRC_CTL_92_REG, 0x00000202LL}, |
| {DDRC_CTL_93_REG, 0x0303FFFFLL}, |
| {DDRC_CTL_94_REG, 0x03FFFF00LL}, |
| {DDRC_CTL_95_REG, 0xFFFF0003LL}, |
| {DDRC_CTL_96_REG, 0x00000101LL}, |
| {DDRC_CTL_97_REG, 0x01000400LL}, |
| {DDRC_CTL_98_REG, 0x00012100LL}, |
| {DDRC_CTL_99_REG, 0x0500011aLL}, |
| {DDRC_CTL_100_REG, 0x00000001LL}, |
| {DDRC_CTL_102_REG, 0x00000800LL}, |
| {DDRC_CTL_103_REG, 0x00103300LL}, |
| {DDRC_CTL_104_REG, 0x02000200LL}, |
| {DDRC_CTL_105_REG, 0x02000200LL}, |
| {DDRC_CTL_106_REG, 0x00001033LL}, |
| {DDRC_CTL_107_REG, 0x000050FFLL}, |
| {DDRC_CTL_108_REG, 0x00020610LL}, |
| {DDRC_CTL_109_REG, 0x00000003LL}, |
| {DDRC_CTL_126_REG, 0x00000000LL}, |
| {0, 0} |
| }; |
| |
| /* This array is called optimus_ddr_phy_cfg for historic reasons. */ |
| /* It applies to both Optimus and SpaceCast. */ |
| static struct ddr_reg_val optimus_ddr_phy_cfg[] = { |
| {DDR_PHY_CTL_00_REG, 0x000F1023LL}, |
| {DDR_PHY_CTL_01_REG, 0x18201010LL}, |
| {DDR_PHY_CTL_02_REG, 0x00000006LL}, |
| {DDR_PHY_CTL_03_REG, 0x09090909LL}, |
| {DDR_PHY_CTL_04_REG, 0x00000009LL}, |
| {DDR_PHY_CTL_05_REG, 0x00000000LL}, |
| {DDR_PHY_CTL_06_REG, 0x04300623LL}, |
| {DDR_PHY_CTL_07_REG, 0x00000000LL}, |
| {0, 0} |
| }; |
| |
| struct ddr_reg_val sideswipe_ddrc_cfg[] = { |
| /* DDR3 Controller @533MHz */ |
| {DDRC_CTL_00_REG, 0x20410600LL}, |
| {DDRC_CTL_02_REG, 0x00000006LL}, |
| {DDRC_CTL_03_REG, 0x0001A07CLL}, |
| {DDRC_CTL_04_REG, 0x00041127LL}, |
| {DDRC_CTL_05_REG, 0x04060E00LL}, |
| {DDRC_CTL_06_REG, 0x141B0604LL}, |
| {DDRC_CTL_07_REG, 0x08040704LL}, |
| {DDRC_CTL_08_REG, 0x0092190CLL}, |
| {DDRC_CTL_09_REG, 0x00000504LL}, |
| {DDRC_CTL_10_REG, 0x08070101LL}, |
| {DDRC_CTL_11_REG, 0x0002000FLL}, |
| {DDRC_CTL_12_REG, 0x00011B03LL}, |
| {DDRC_CTL_13_REG, 0x00000008LL}, |
| {DDRC_CTL_14_REG, 0x00560100LL}, |
| {DDRC_CTL_15_REG, 0x00001034LL}, |
| {DDRC_CTL_16_REG, 0x000D0004LL}, |
| {DDRC_CTL_17_REG, 0x00060002LL}, |
| {DDRC_CTL_18_REG, 0x005B0200LL}, |
| {DDRC_CTL_19_REG, 0x00000000LL}, |
| {DDRC_CTL_20_REG, 0x00060600LL}, |
| {DDRC_CTL_21_REG, 0x00000000LL}, |
| {DDRC_CTL_22_REG, 0x00000000LL}, |
| {DDRC_CTL_23_REG, 0x00000000LL}, |
| {DDRC_CTL_24_REG, 0x00000000LL}, |
| {DDRC_CTL_25_REG, 0x00000000LL}, |
| {DDRC_CTL_26_REG, 0x00000000LL}, |
| {DDRC_CTL_27_REG, 0x00083000LL}, |
| {DDRC_CTL_28_REG, 0x00080006LL}, |
| {DDRC_CTL_29_REG, 0x00000000LL}, |
| {DDRC_CTL_30_REG, 0x00060830LL}, |
| {DDRC_CTL_31_REG, 0x00000008LL}, |
| {DDRC_CTL_32_REG, 0x00020000LL}, |
| {DDRC_CTL_33_REG, 0x00000000LL}, |
| {DDRC_CTL_43_REG, 0x01400200LL}, |
| {DDRC_CTL_44_REG, 0x02000040LL}, |
| {DDRC_CTL_45_REG, 0x01010080LL}, |
| {DDRC_CTL_46_REG, 0xFF0A0102LL}, |
| {DDRC_CTL_47_REG, 0x010101FFLL}, |
| {DDRC_CTL_48_REG, 0x00010001LL}, |
| {DDRC_CTL_49_REG, 0x000C0100LL}, |
| {DDRC_CTL_50_REG, 0x00010002LL}, |
| {DDRC_CTL_52_REG, 0x00000000LL}, |
| {DDRC_CTL_53_REG, 0x007FFFFFLL}, |
| {DDRC_CTL_59_REG, 0x01000000LL}, |
| {DDRC_CTL_60_REG, 0x00020100LL}, |
| {DDRC_CTL_61_REG, 0x02010202LL}, |
| {DDRC_CTL_62_REG, 0x02000101LL}, |
| {DDRC_CTL_63_REG, 0x00000000LL}, |
| {DDRC_CTL_91_REG, 0xFFFF0000LL}, |
| {DDRC_CTL_92_REG, 0x00000202LL}, |
| {DDRC_CTL_93_REG, 0x0101FFFFLL}, |
| {DDRC_CTL_94_REG, 0x03FFFF00LL}, |
| {DDRC_CTL_95_REG, 0xFFFF0003LL}, |
| {DDRC_CTL_96_REG, 0x00000303LL}, |
| {DDRC_CTL_97_REG, 0x01000400LL}, |
| {DDRC_CTL_98_REG, 0x00016400LL}, |
| {DDRC_CTL_99_REG, 0x00000100LL}, |
| {DDRC_CTL_100_REG, 0x00000001LL}, |
| {DDRC_CTL_102_REG, 0x00000800LL}, |
| {DDRC_CTL_103_REG, 0x00103300LL}, |
| {DDRC_CTL_104_REG, 0x02000200LL}, |
| {DDRC_CTL_105_REG, 0x02000200LL}, |
| {DDRC_CTL_106_REG, 0x00001033LL}, |
| {DDRC_CTL_107_REG, 0x000050FFLL}, |
| {DDRC_CTL_108_REG, 0x0002060CLL}, |
| {DDRC_CTL_109_REG, 0x00000003LL}, |
| {DDRC_CTL_126_REG, 0x00000000LL}, |
| {0, 0} |
| }; |
| |
| struct ddr_reg_val sideswipe_ddr_phy_cfg[] = { |
| /* DDR3 PHY @533 */ |
| {DDR_PHY_CTL_00_REG, 0x000F1023LL}, |
| {DDR_PHY_CTL_01_REG, 0x18201010LL}, |
| {DDR_PHY_CTL_02_REG, 0x00000006LL}, |
| {DDR_PHY_CTL_03_REG, 0x09090909LL}, |
| {DDR_PHY_CTL_04_REG, 0x00000009LL}, |
| {DDR_PHY_CTL_05_REG, 0x00000000LL}, |
| {DDR_PHY_CTL_06_REG, 0x04300623LL}, |
| {DDR_PHY_CTL_07_REG, 0x00000000LL}, |
| {0, 0} |
| }; |
| |
| static struct ddr_config board_id_to_ddr_config[] = { |
| {optimus_ddr_phy_cfg, optimus_ddrc_cfg, SZ_1G, "Optimus"}, |
| /* Nanya NT5CB128M16FP-DI, 533MHz, 32bit, NoECC */ |
| {sideswipe_ddr_phy_cfg, sideswipe_ddrc_cfg, SZ_512M, "Sideswipe"}, |
| {optimus_ddr_phy_cfg, spacecast_ddrc_cfg, SZ_1G, "SpaceCast"}, |
| {0, 0, 0, "Unknown 3"}, |
| {optimus_ddr_phy_cfg, optimus_ddrc_cfg, SZ_1G, "Optimus Prime"}, |
| {sideswipe_ddr_phy_cfg, sideswipe_ddrc_cfg, SZ_512M, "Sideswipe Prime"}, |
| }; |
| |
| static struct ddr_config bad_board_id_ddr_config = {0, 0, 0, "Unknown"}; |
| |
| const char *get_ddr_config_description(void) { |
| return get_ddr_config().description; |
| } |
| |
| resource_size_t get_ddr_config_size(void) { |
| return get_ddr_config().size; |
| } |
| |
| struct ddr_config get_ddr_config(void) { |
| int board_id = get_board_id_gpio(); |
| if (board_id < ARRAY_SIZE(board_id_to_ddr_config)) |
| return board_id_to_ddr_config[board_id]; |
| else |
| return bad_board_id_ddr_config; |
| } |
