int board_eth_init(bd_t *bis) { unsigned int expansion_id; int rc = 0; #ifdef CONFIG_SMC911X expansion_id = get_expansion_id(); switch (expansion_id) { case GUMSTIX_TOBI_DUO: /* second lan chip */ enable_gpmc_cs_config(gpmc_lan_config, &gpmc_cfg->cs[4], 0x2B000000, GPMC_SIZE_16M); /* no break */ case GUMSTIX_TOBI: case GUMSTIX_CHESTNUT43: case GUMSTIX_STAGECOACH: case GUMSTIX_NO_EEPROM: case GUMSTIX_EMPTY_EEPROM: /* first lan chip */ enable_gpmc_cs_config(gpmc_lan_config, &gpmc_cfg->cs[5], 0x2C000000, GPMC_SIZE_16M); setup_net_chip(); reset_net_chip(); rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); break; default: break; } #endif return rc; }
/* * Routine: misc_init_r * Description: Configure board specific parts */ int misc_init_r(void) { struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE; struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE; struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE; /* Enable i2c2 pullup resisters */ writel(~(PRG_I2C2_PULLUPRESX), &prog_io_base->io1); switch (get_board_revision()) { case REVISION_AXBX: printf("Beagle Rev Ax/Bx\n"); setenv("beaglerev", "AxBx"); break; case REVISION_CX: printf("Beagle Rev C1/C2/C3\n"); setenv("beaglerev", "Cx"); MUX_BEAGLE_C(); break; case REVISION_C4: printf("Beagle Rev C4\n"); setenv("beaglerev", "C4"); MUX_BEAGLE_C(); /* Set VAUX2 to 1.8V for EHCI PHY */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); break; case REVISION_XM_AB: printf("Beagle xM Rev A/B\n"); setenv("beaglerev", "xMAB"); MUX_BEAGLE_XM(); /* Set VAUX2 to 1.8V for EHCI PHY */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); break; case REVISION_XM_C: printf("Beagle xM Rev C\n"); setenv("beaglerev", "xMC"); MUX_BEAGLE_XM(); /* Set VAUX2 to 1.8V for EHCI PHY */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); break; default: printf("Beagle unknown 0x%02x\n", get_board_revision()); MUX_BEAGLE_XM(); /* Set VAUX2 to 1.8V for EHCI PHY */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); } switch (get_expansion_id()) { case TINCANTOOLS_ZIPPY: printf("Recognized Tincantools Zippy board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_TINCANTOOLS_ZIPPY(); setenv("buddy", "zippy"); break; case TINCANTOOLS_ZIPPY2: printf("Recognized Tincantools Zippy2 board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_TINCANTOOLS_ZIPPY(); setenv("buddy", "zippy2"); break; case TINCANTOOLS_TRAINER: printf("Recognized Tincantools Trainer board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_TINCANTOOLS_ZIPPY(); MUX_TINCANTOOLS_TRAINER(); setenv("buddy", "trainer"); break; case TINCANTOOLS_SHOWDOG: printf("Recognized Tincantools Showdow board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); /* Place holder for DSS2 definition for showdog lcd */ setenv("defaultdisplay", "showdoglcd"); setenv("buddy", "showdog"); break; case KBADC_BEAGLEFPGA: printf("Recognized KBADC Beagle FPGA board\n"); MUX_KBADC_BEAGLEFPGA(); setenv("buddy", "beaglefpga"); break; case LW_BEAGLETOUCH: printf("Recognized Liquidware BeagleTouch board\n"); setenv("buddy", "beagletouch"); break; case BRAINMUX_LCDOG: printf("Recognized Brainmux LCDog board\n"); setenv("buddy", "lcdog"); break; case BRAINMUX_LCDOGTOUCH: printf("Recognized Brainmux LCDog Touch board\n"); setenv("buddy", "lcdogtouch"); break; case BBTOYS_WIFI: printf("Recognized BeagleBoardToys WiFi board\n"); MUX_BBTOYS_WIFI() setenv("buddy", "bbtoys-wifi"); break;; case BBTOYS_VGA: printf("Recognized BeagleBoardToys VGA board\n"); break;; case BBTOYS_LCD: printf("Recognized BeagleBoardToys LCD board\n"); break;; case BCT_BRETTL3: printf("Recognized bct electronic GmbH brettl3 board\n"); break; case BCT_BRETTL4: printf("Recognized bct electronic GmbH brettl4 board\n"); break; case LSR_COM6L_ADPT: printf("Recognized LSR COM6L Adapter Board\n"); MUX_BBTOYS_WIFI() setenv("buddy", "lsr-com6l-adpt"); break; case BEAGLE_NO_EEPROM: printf("No EEPROM on expansion board\n"); setenv("buddy", "none"); break; default: printf("Unrecognized expansion board: %x\n", expansion_config.device_vendor); setenv("buddy", "unknown"); } if (expansion_config.content == 1) setenv(expansion_config.env_var, expansion_config.env_setting); twl4030_power_init(); switch (get_board_revision()) { case REVISION_XM_AB: twl4030_led_init(TWL4030_LED_LEDEN_LEDBON); break; default: twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); break; } /* Set GPIO states before they are made outputs */ writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1, &gpio6_base->setdataout); writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout); /* Configure GPIOs to output */ writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe); writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe); dieid_num_r(); #ifdef CONFIG_VIDEO_OMAP3 beagle_dvi_pup(); beagle_display_init(); omap3_dss_enable(); #endif #ifdef CONFIG_USB_MUSB_OMAP2PLUS musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE); #endif return 0; }
/* * Routine: misc_init_r * Description: Configure board specific parts */ int misc_init_r(void) { unsigned int expansion_id; twl4030_power_init(); twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); printf("Board revision: %d\n", get_board_revision()); switch (get_sdio2_config()) { case 0: puts("Tranceiver detected on mmc2\n"); MUX_OVERO_SDIO2_TRANSCEIVER(); break; case 1: puts("Direct connection on mmc2\n"); MUX_OVERO_SDIO2_DIRECT(); break; default: puts("Unable to detect mmc2 connection type\n"); } expansion_id = get_expansion_id(); switch (expansion_id) { case GUMSTIX_SUMMIT: printf("Recognized Summit expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); setenv("defaultdisplay", "dvi"); setenv("expansionname", "summit"); break; case GUMSTIX_TOBI: printf("Recognized Tobi expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); setenv("defaultdisplay", "dvi"); setenv("expansionname", "tobi"); break; case GUMSTIX_TOBI_DUO: printf("Recognized Tobi Duo expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); setenv("expansionname", "tobiduo"); break; case GUMSTIX_PALO35: printf("Recognized Palo35 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); setenv("defaultdisplay", "lcd35"); setenv("expansionname", "palo35"); break; case GUMSTIX_PALO43: printf("Recognized Palo43 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); setenv("defaultdisplay", "lcd43"); setenv("expansionname", "palo43"); break; case GUMSTIX_CHESTNUT43: printf("Recognized Chestnut43 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); setenv("defaultdisplay", "lcd43"); setenv("expansionname", "chestnut43"); break; case GUMSTIX_PINTO: printf("Recognized Pinto expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); break; case GUMSTIX_GALLOP43: printf("Recognized Gallop43 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); setenv("defaultdisplay", "lcd43"); setenv("expansionname", "gallop43"); break; case GUMSTIX_ALTO35: printf("Recognized Alto35 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); MUX_ALTO35(); setenv("defaultdisplay", "lcd35"); setenv("expansionname", "alto35"); break; case GUMSTIX_STAGECOACH: printf("Recognized Stagecoach expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); break; case GUMSTIX_THUMBO: printf("Recognized Thumbo expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); break; case GUMSTIX_TURTLECORE: printf("Recognized Turtlecore expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); break; case GUMSTIX_ARBOR43C: printf("Recognized Arbor43C expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); MUX_ARBOR43C(); setenv("defaultdisplay", "lcd43"); setenv("expansionname", "arbor43c"); break; case ETTUS_USRP_E: printf("Recognized Ettus Research USRP-E (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_GUMSTIX(); MUX_USRP_E(); setenv("defaultdisplay", "dvi"); break; case GUMSTIX_NO_EEPROM: case GUMSTIX_EMPTY_EEPROM: puts("No or empty EEPROM on expansion board\n"); MUX_GUMSTIX(); setenv("expansionname", "tobi"); break; default: printf("Unrecognized expansion board 0x%08x\n", expansion_id); break; } if (expansion_config.content == 1) setenv(expansion_config.env_var, expansion_config.env_setting); omap_die_id_display(); if (get_cpu_family() == CPU_OMAP34XX) setenv("boardname", "overo"); else setenv("boardname", "overo-storm"); return 0; }
/* * Routine: misc_init_r * Description: Configure board specific parts */ int misc_init_r(void) { twl4030_power_init(); twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); #if defined(CONFIG_CMD_NET) setup_net_chip(); #endif printf("Board revision: %d\n", get_board_revision()); switch (get_sdio2_config()) { case 0: printf("Tranceiver detected on mmc2\n"); MUX_OVERO_SDIO2_TRANSCEIVER(); break; case 1: printf("Direct connection on mmc2\n"); MUX_OVERO_SDIO2_DIRECT(); break; default: printf("Unable to detect mmc2 connection type\n"); } switch (get_expansion_id()) { case GUMSTIX_SUMMIT: printf("Recognized Summit expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "dvi"); break; case GUMSTIX_TOBI: printf("Recognized Tobi expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "dvi"); break; case GUMSTIX_TOBI_DUO: printf("Recognized Tobi Duo expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); break; case GUMSTIX_PALO35: printf("Recognized Palo35 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "lcd35"); break; case GUMSTIX_PALO43: printf("Recognized Palo43 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "lcd43"); break; case GUMSTIX_CHESTNUT43: printf("Recognized Chestnut43 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "lcd43"); break; case GUMSTIX_PINTO: printf("Recognized Pinto expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); break; case GUMSTIX_GALLOP43: printf("Recognized Gallop43 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "lcd43"); break; case ETTUS_USRP_E: printf("Recognized Ettus Research USRP-E (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_USRP_E(); setenv("defaultdisplay", "dvi"); break; case GUMSTIX_NO_EEPROM: printf("No EEPROM on expansion board\n"); break; default: printf("Unrecognized expansion board\n"); } if (expansion_config.content == 1) setenv(expansion_config.env_var, expansion_config.env_setting); dieid_num_r(); return 0; }
/* * Routine: misc_init_r * Description: Configure board specific parts */ int misc_init_r(void) { struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE; struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE; struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE; /* Enable i2c2 pullup resisters */ writel(~(PRG_I2C2_PULLUPRESX), &prog_io_base->io1); switch (get_board_revision()) { case REVISION_AXBX: printf("Beagle Rev Ax/Bx\n"); setenv("beaglerev", "AxBx"); break; case REVISION_CX: printf("Beagle Rev C1/C2/C3\n"); setenv("beaglerev", "Cx"); MUX_BEAGLE_C(); break; case REVISION_C4: printf("Beagle Rev C4\n"); setenv("beaglerev", "C4"); MUX_BEAGLE_C(); /* Set VAUX2 to 1.8V for EHCI PHY */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); break; case REVISION_XM_A: printf("Beagle xM Rev A\n"); setenv("beaglerev", "xMA"); MUX_BEAGLE_XM(); /* Set VAUX2 to 1.8V for EHCI PHY */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); break; case REVISION_XM_B: printf("Beagle xM Rev B\n"); setenv("beaglerev", "xMB"); MUX_BEAGLE_XM(); /* Set VAUX2 to 1.8V for EHCI PHY */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); break; case REVISION_XM_C: printf("Beagle xM Rev C\n"); setenv("beaglerev", "xMC"); MUX_BEAGLE_XM(); /* Set VAUX2 to 1.8V for EHCI PHY */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); break; default: printf("Beagle unknown 0x%02x\n", get_board_revision()); MUX_BEAGLE_XM(); /* Set VAUX2 to 1.8V for EHCI PHY */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); } switch (get_expansion_id(EXPANSION_EEPROM_I2C_ADDRESS)) { case TINCANTOOLS_ZIPPY: printf("Recognized Tincantools Zippy board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_TINCANTOOLS_ZIPPY(); setenv("buddy", "zippy"); break; case TINCANTOOLS_ZIPPY2: printf("Recognized Tincantools Zippy2 board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_TINCANTOOLS_ZIPPY(); setenv("buddy", "zippy2"); break; case TINCANTOOLS_TRAINER: printf("Recognized Tincantools Trainer board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_TINCANTOOLS_ZIPPY(); MUX_TINCANTOOLS_TRAINER(); setenv("buddy", "trainer"); break; case TINCANTOOLS_SHOWDOG: printf("Recognized Tincantools Showdow board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); /* Place holder for DSS2 definition for showdog lcd */ setenv("defaultdisplay", "showdoglcd"); setenv("buddy", "showdog"); break; case TINCANTOOLS_BEACON: printf("Recognized Tincantools Beacon board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_TINCANTOOLS_BEACON(); setenv("buddy", "beacon"); break; case KBADC_BEAGLEFPGA: printf("Recognized KBADC Beagle FPGA board\n"); MUX_KBADC_BEAGLEFPGA(); setenv("buddy", "beaglefpga"); break; case LW_BEAGLETOUCH: printf("Recognized Liquidware BeagleTouch board\n"); setenv("buddy", "beagletouch"); break; case BRAINMUX_LCDOG: printf("Recognized Brainmux LCDog board\n"); setenv("buddy", "lcdog"); break; case BRAINMUX_LCDOGTOUCH: printf("Recognized Brainmux LCDog Touch board\n"); setenv("buddy", "lcdogtouch"); break; case BBTOYS_WIFI: printf("Recognized BeagleBoardToys WiFi board\n"); MUX_BBTOYS_WIFI() setenv("buddy", "bbtoys-wifi"); break;; case BBTOYS_VGA: printf("Recognized BeagleBoardToys VGA board\n"); break;; case BBTOYS_LCD: printf("Recognized BeagleBoardToys LCD board\n"); break;; case BEAGLE_NO_EEPROM: printf("No EEPROM on expansion board\n"); setenv("buddy", "none"); break; default: printf("Unrecognized expansion board: %x\n", expansion_config.device_vendor); setenv("buddy", "unknown"); } if (expansion_config.content == 1) setenv(expansion_config.env_var, expansion_config.env_setting); /* Scan 0x51 as well for loop-thru boards */ switch (get_expansion_id(EXPANSION_EEPROM_I2C_ADDRESS + 1)) { case BBTOYS_ULCD: printf("Recognized BeagleBoardToys uLCD-lite board\n"); setenv("buddy2", "bbtoys-ulcd"); setenv("defaultdisplay", "lcd"); setenv("uenvcmd", "i2c dev 1 ; i2c mw 40 00 00; i2c mw 40 04 80; i2c mw 40 0d 05; i2c mw 40 0d 15"); break; case BEAGLE_NO_EEPROM: printf("No EEPROM on expansion board\n"); setenv("buddy2", "none"); break; default: printf("Unrecognized expansion board: %x\n", expansion_config.device_vendor); setenv("buddy2", "unknown"); } if (expansion_config.content == 1) setenv(expansion_config.env_var, expansion_config.env_setting); twl4030_power_init(); switch (get_board_revision()) { case REVISION_XM_A: case REVISION_XM_B: twl4030_led_init(TWL4030_LED_LEDEN_LEDBON); break; default: twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); break; } /* Set GPIO states before they are made outputs */ writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1, &gpio6_base->setdataout); writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout); /* Configure GPIOs to output */ writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe); writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe); dieid_num_r(); beagle_display_init(); omap3_dss_enable(); return 0; }
/* * Routine: misc_init_r * Description: Configure board specific parts */ int misc_init_r(void) { printf("Board revision: "); switch (get_board_revision()) { case 0: case 1: switch (get_sdio2_config()) { case 0: printf(" 0\n"); MUX_OVERO_SDIO2_TRANSCEIVER(); break; case 1: printf(" 1\n"); MUX_OVERO_SDIO2_DIRECT(); break; default: printf(" unknown\n"); } break; default: printf(" unsupported\n"); } switch (get_expansion_id()) { case GUMSTIX_SUMMIT: printf("Recognized Summit expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "dvi"); break; case GUMSTIX_TOBI: printf("Recognized Tobi expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "dvi"); break; case GUMSTIX_TOBI_DUO: printf("Recognized Tobi Duo expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); break; case GUMSTIX_PALO35: printf("Recognized Palo 35 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "lcd35"); break; case GUMSTIX_PALO43: printf("Recognized Palo 43 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "lcd43"); break; case GUMSTIX_CHESTNUT43: printf("Recognized Chestnut 43 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); setenv("defaultdisplay", "lcd43"); break; case GUMSTIX_PINTO: printf("Recognized Pinto expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); break; case GUMSTIX_NO_EEPROM: printf("No EEPROM on expansion board\n"); break; default: printf("Unrecognized expansion board\n"); } if (expansion_config.content == 1) setenv(expansion_config.env_var, expansion_config.env_setting); i2c_set_bus_num(TWL4030_I2C_BUS); twl4030_power_init(); twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); #if defined(CONFIG_CMD_NET) setup_net_chip(); #endif dieid_num_r(); return 0; }
/* * Routine: misc_init_r * Description: Configure board specific parts */ int misc_init_r(void) { struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE; struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE; beagle_identify(); printf("\nProbing for expansion boards, if none are connected you'll see a harmless I2C error.\n"); printf("u-boot TAMATAR!\n\n"); switch (get_expansion_id()) { case TINCANTOOLS_ZIPPY: printf("Recognized Tincantools Zippy expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_TINCANTOOLS_ZIPPY(); setenv("buddy", "zippy"); break; case TINCANTOOLS_ZIPPY2: printf("Recognized Tincantools Zippy2 expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_TINCANTOOLS_ZIPPY(); setenv("buddy", "zippy2"); break; case TINCANTOOLS_TRAINER: printf("Recognized Tincantools Trainer expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); MUX_TINCANTOOLS_ZIPPY(); MUX_TINCANTOOLS_TRAINER(); setenv("buddy", "trainer"); break; case TINCANTOOLS_SHOWDOG: printf("Recognized Tincantools Showdow expansion board (rev %d %s)\n", expansion_config.revision, expansion_config.fab_revision); /* Place holder for DSS2 definition for showdog lcd */ setenv("defaultdisplay", "showdoglcd"); setenv("buddy", "showdog"); break; case KBADC_BEAGLEFPGA: printf("Recognized KBADC Beagle FPGA board\n"); MUX_KBADC_BEAGLEFPGA(); setenv("buddy", "beaglefpga"); break; case BEAGLE_NO_EEPROM: printf("No EEPROM on expansion board\n"); setenv("buddy", "none"); break; default: printf("Unrecognized expansion board: %x\n", expansion_config.device_vendor); setenv("buddy", "unknown"); } if (expansion_config.content == 1) setenv(expansion_config.env_var, expansion_config.env_setting); i2c_set_bus_num(TWL4030_I2C_BUS); twl4030_power_init(); twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); display_init(); switch (beagle_revision) { case REVISION_AXBX: printf("Beagle Rev Ax/Bx\n"); setenv("mpurate", "600"); setenv("beaglerev", "AxBx"); break; case REVISION_CX: printf("Beagle Rev C1/C2/C3\n"); MUX_BEAGLE_C(); setenv("mpurate", "600"); setenv("beaglerev", "Cx"); break; case REVISION_C4: printf("Beagle Rev C4\n"); setenv("beaglerev", "Cx"); MUX_BEAGLE_C(); /* Set VAUX2 to 1.8V for EHCI PHY */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); setenv("mpurate", "720"); break; case REVISION_XM: printf("Beagle xM Rev A\n"); setenv("beaglerev", "xMA"); MUX_BEAGLE_XM(); /* Set VAUX2 to 1.8V for EHCI PHY */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); setenv("mpurate", "1000"); break; default: printf("Beagle unknown 0x%02x\n", beagle_revision); } /* Configure GPIOs to output */ writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe); writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe); /* Set GPIOs */ writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1, &gpio6_base->setdataout); writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout); dieid_num_r(); omap3_dss_enable(); return 0; }