static void setup_board_eeprom_env(void) { char *name = "beagle_x15"; int rc; rc = ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS, CONFIG_EEPROM_CHIP_ADDRESS); if (rc) goto invalid_eeprom; if (board_is_x15()) { if (board_is_x15_revb1()) name = "beagle_x15_revb1"; else name = "beagle_x15"; } else if (board_is_am572x_evm()) { if (board_is_am572x_evm_reva3()) name = "am57xx_evm_reva3"; else name = "am57xx_evm"; } else if (board_is_am572x_idk()) { name = "am572x_idk"; } else if (board_is_am571x_idk()) { name = "am571x_idk"; } else { printf("Unidentified board claims %s in eeprom header\n", board_ti_get_name()); } invalid_eeprom: set_board_info_env(name); }
int board_fit_config_name_match(const char *name) { if (board_is_x15()) { if (board_is_x15_revb1()) { if (!strcmp(name, "am57xx-beagle-x15-revb1")) return 0; } else if (board_is_x15_revc()) { if (!strcmp(name, "am57xx-beagle-x15-revc")) return 0; } else if (!strcmp(name, "am57xx-beagle-x15")) { return 0; } } else if (board_is_am572x_evm() && !strcmp(name, "am57xx-beagle-x15")) { return 0; } else if (board_is_am572x_idk() && !strcmp(name, "am572x-idk")) { return 0; } else if (board_is_am574x_idk() && !strcmp(name, "am574x-idk")) { return 0; } else if (board_is_am571x_idk() && !strcmp(name, "am571x-idk")) { return 0; } return -1; }
void recalibrate_iodelay(void) { const struct pad_conf_entry *pconf; const struct iodelay_cfg_entry *iod; int pconf_sz, iod_sz; int ret; if (board_is_am572x_idk()) { pconf = core_padconf_array_essential_am572x_idk; pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am572x_idk); iod = iodelay_cfg_array_am572x_idk; iod_sz = ARRAY_SIZE(iodelay_cfg_array_am572x_idk); } else if (board_is_am571x_idk()) { pconf = core_padconf_array_essential_am571x_idk; pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am571x_idk); iod = iodelay_cfg_array_am571x_idk; iod_sz = ARRAY_SIZE(iodelay_cfg_array_am571x_idk); } else { /* Common for X15/GPEVM */ pconf = core_padconf_array_essential_x15; pconf_sz = ARRAY_SIZE(core_padconf_array_essential_x15); /* There never was an SR1.0 X15.. So.. */ if (omap_revision() == DRA752_ES1_1) { iod = iodelay_cfg_array_x15_sr1_1; iod_sz = ARRAY_SIZE(iodelay_cfg_array_x15_sr1_1); } else { /* Since full production should switch to SR2.0 */ iod = iodelay_cfg_array_x15_sr2_0; iod_sz = ARRAY_SIZE(iodelay_cfg_array_x15_sr2_0); } } /* Setup I/O isolation */ ret = __recalibrate_iodelay_start(); if (ret) goto err; /* Do the muxing here */ do_set_mux32((*ctrl)->control_padconf_core_base, pconf, pconf_sz); /* Now do the weird minor deltas that should be safe */ if (board_is_x15() || board_is_am572x_evm()) { if (board_is_x15_revb1() || board_is_am572x_evm_reva3()) { pconf = core_padconf_array_delta_x15_sr2_0; pconf_sz = ARRAY_SIZE(core_padconf_array_delta_x15_sr2_0); } else { pconf = core_padconf_array_delta_x15_sr1_1; pconf_sz = ARRAY_SIZE(core_padconf_array_delta_x15_sr1_1); } do_set_mux32((*ctrl)->control_padconf_core_base, pconf, pconf_sz); } if (board_is_am571x_idk()) { if (am571x_idk_needs_lcd()) { pconf = core_padconf_array_vout_am571x_idk; pconf_sz = ARRAY_SIZE(core_padconf_array_vout_am571x_idk); } else { pconf = core_padconf_array_icss1eth_am571x_idk; pconf_sz = ARRAY_SIZE(core_padconf_array_icss1eth_am571x_idk); } do_set_mux32((*ctrl)->control_padconf_core_base, pconf, pconf_sz); } /* Setup IOdelay configuration */ ret = do_set_iodelay((*ctrl)->iodelay_config_base, iod, iod_sz); err: /* Closeup.. remove isolation */ __recalibrate_iodelay_end(ret); }