diff options
Diffstat (limited to 'src/mainboard/lippert/hurricane-lx')
| -rw-r--r-- | src/mainboard/lippert/hurricane-lx/Kconfig | 45 | ||||
| -rw-r--r-- | src/mainboard/lippert/hurricane-lx/chip.h | 23 | ||||
| -rw-r--r-- | src/mainboard/lippert/hurricane-lx/devicetree.cb | 90 | ||||
| -rw-r--r-- | src/mainboard/lippert/hurricane-lx/irq_tables.c | 76 | ||||
| -rw-r--r-- | src/mainboard/lippert/hurricane-lx/mainboard.c | 89 | ||||
| -rw-r--r-- | src/mainboard/lippert/hurricane-lx/romstage.c | 175 |
6 files changed, 498 insertions, 0 deletions
diff --git a/src/mainboard/lippert/hurricane-lx/Kconfig b/src/mainboard/lippert/hurricane-lx/Kconfig new file mode 100644 index 0000000000..b30b8bba45 --- /dev/null +++ b/src/mainboard/lippert/hurricane-lx/Kconfig @@ -0,0 +1,45 @@ +if BOARD_LIPPERT_HURRICANE_LX + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + select ARCH_X86 + select CPU_AMD_LX + select NORTHBRIDGE_AMD_LX + select SOUTHBRIDGE_AMD_CS5536 + select SUPERIO_ITE_IT8712F + select HAVE_PIRQ_TABLE + select PIRQ_ROUTE + select UDELAY_TSC + select CACHE_AS_RAM + # Board is equipped with a 1 MB SPI flash, however, due to limitations + # of the IT8712F Super I/O, only the top 512 KB are directly mapped. + select BOARD_ROMSIZE_KB_512 + +config MAINBOARD_DIR + string + default lippert/hurricane-lx + +config MAINBOARD_PART_NUMBER + string + default "Hurricane-LX" + +config IRQ_SLOT_COUNT + int + default 8 + +config BOARD_OLD_REVISION + bool "Board is old pre-3.0 revision" + default n + help + Look on the bottom side for a number like 406-0001-30. The last 2 + digits state the PCB revision (3.0 in this example). For 2.0 or older + boards choose Y, for 3.0 and newer say N. + +config ONBOARD_UARTS_RS485 + bool "Switch on-board serial ports to RS485" + default n + help + If selected, both on-board serial ports will operate in RS485 mode + instead of RS232. + +endif # BOARD_LIPPERT_HURRICANE_LX diff --git a/src/mainboard/lippert/hurricane-lx/chip.h b/src/mainboard/lippert/hurricane-lx/chip.h new file mode 100644 index 0000000000..0c70fcd3ba --- /dev/null +++ b/src/mainboard/lippert/hurricane-lx/chip.h @@ -0,0 +1,23 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 LiPPERT Embedded Computers GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +extern struct chip_operations mainboard_ops; + +struct mainboard_config {}; diff --git a/src/mainboard/lippert/hurricane-lx/devicetree.cb b/src/mainboard/lippert/hurricane-lx/devicetree.cb new file mode 100644 index 0000000000..17c0b8b659 --- /dev/null +++ b/src/mainboard/lippert/hurricane-lx/devicetree.cb @@ -0,0 +1,90 @@ +chip northbridge/amd/lx + device pci_domain 0 on + device pci 1.0 on end # Northbridge + device pci 1.1 on end # Graphics + device pci 1.2 on end # AES + chip southbridge/amd/cs5536 + # IRQ 12 and 1 unmasked, keyboard and mouse IRQs. OK + # SIRQ Mode = Active(Quiet) mode. Save power.... + # Invert mask = IRQ 12 and 1 are active high. Keyboard and mouse, + # UARTs, etc IRQs. OK + register "lpc_serirq_enable" = "0x000012DA" # 00010010 11011010 + register "lpc_serirq_polarity" = "0x0000ED25" # inverse of above + register "lpc_serirq_mode" = "1" + register "enable_gpio_int_route" = "0x0D0C0700" + register "enable_ide_nand_flash" = "0" # 0:ide mode, 1:flash + register "enable_USBP4_device" = "0" # 0:host, 1:device + register "enable_USBP4_overcurrent" = "0" # 0:off, xxxx:overcurrent setting CS5536 Data Book (pages 380-381) + register "com1_enable" = "0" + register "com1_address" = "0x3E8" + register "com1_irq" = "6" + register "com2_enable" = "0" + register "com2_address" = "0x2E8" + register "com2_irq" = "6" + register "unwanted_vpci[0]" = "0" # End of list has a zero + device pci 8.0 on end # Slot4 + device pci 9.0 on end # Slot3 + device pci a.0 on end # Slot2 + device pci b.0 on end # Slot1 + device pci c.0 on end # IT8888 + device pci d.0 on end # Mini-PCI + device pci e.0 on end # Ethernet + device pci f.0 on # ISA Bridge + chip superio/ite/it8712f + device pnp 2e.0 on # Floppy + io 0x60 = 0x3f0 + irq 0x70 = 6 + drq 0x74 = 2 + end + device pnp 2e.1 on # Com1 + io 0x60 = 0x3f8 + irq 0x70 = 4 + end + device pnp 2e.2 on # Com2 + io 0x60 = 0x2f8 + irq 0x70 = 3 + end + device pnp 2e.3 on # Parallel port + io 0x60 = 0x378 + irq 0x70 = 7 + end + device pnp 2e.4 on # EC + io 0x60 = 0x290 # EC + io 0x62 = 0x298 # PME + irq 0x70 = 9 + end + device pnp 2e.5 on # PS/2 keyboard + io 0x60 = 0x60 + io 0x62 = 0x64 + irq 0x70 = 1 + end + device pnp 2e.6 on # PS/2 mouse + irq 0x70 = 12 + end + device pnp 2e.7 on # GPIO + io 0x62 = 0x1220 # Simple I/O + io 0x64 = 0x1228 # SPI + end + device pnp 2e.8 off # MIDI + io 0x60 = 0x300 + irq 0x70 = 9 + end + device pnp 2e.9 off # Game port + io 0x60 = 0x220 + end + device pnp 2e.a off end # CIR + end + end + device pci f.2 on end # IDE + device pci f.3 on end # Audio + device pci f.4 on end # OHCI + device pci f.5 on end # EHCI + end + end + # APIC cluster is late CPU init. + device lapic_cluster 0 on + chip cpu/amd/model_lx + device lapic 0 on end + end + end +end diff --git a/src/mainboard/lippert/hurricane-lx/irq_tables.c b/src/mainboard/lippert/hurricane-lx/irq_tables.c new file mode 100644 index 0000000000..705b8ea817 --- /dev/null +++ b/src/mainboard/lippert/hurricane-lx/irq_tables.c @@ -0,0 +1,76 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 LiPPERT Embedded Computers GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Based on irq_tables.c from the SpaceRunner-LX mainboard. */ + +#include <arch/pirq_routing.h> +#include <console/console.h> +#include <arch/io.h> +#include <arch/pirq_routing.h> +#include "../../../southbridge/amd/cs5536/cs5536.h" + +/* Platform IRQs */ +#define PIRQA 10 +#define PIRQB 11 +#define PIRQC 5 +#define PIRQD 15 + +/* Map */ +#define M_PIRQA (1 << PIRQA) /* Bitmap of supported IRQs */ +#define M_PIRQB (1 << PIRQB) /* Bitmap of supported IRQs */ +#define M_PIRQC (1 << PIRQC) /* Bitmap of supported IRQs */ +#define M_PIRQD (1 << PIRQD) /* Bitmap of supported IRQs */ + +/* Link */ +#define L_PIRQA 1 /* Means Slot INTx# Connects To Chipset INTA# */ +#define L_PIRQB 2 /* Means Slot INTx# Connects To Chipset INTB# */ +#define L_PIRQC 3 /* Means Slot INTx# Connects To Chipset INTC# */ +#define L_PIRQD 4 /* Means Slot INTx# Connects To Chipset INTD# */ + +const struct irq_routing_table intel_irq_routing_table = { + PIRQ_SIGNATURE, /* u32 signature */ + PIRQ_VERSION, /* u16 version */ + 32 + 16 * CONFIG_IRQ_SLOT_COUNT,/* There can be total CONFIG_IRQ_SLOT_COUNT devices on the bus */ + 0x00, /* Where the interrupt router lies (bus) */ + (0x0F << 3) | 0x0, /* Where the interrupt router lies (dev) */ + 0x00, /* IRQs devoted exclusively to PCI usage */ + 0x100B, /* Vendor */ + 0x002B, /* Device */ + 0, /* Crap (miniport) */ + {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* u8 rfu[11] */ + 0x36, /* u8 checksum, this has to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */ + { + /* If you change the number of entries, change the CONFIG_IRQ_SLOT_COUNT above! */ + /* bus, dev|fn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */ + {0x00, (0x01 << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0}, /* CPU */ + {0x00, (0x0F << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}}, 0x0, 0x0}, /* chipset */ + {0x00, (0x0E << 3) | 0x0, {{L_PIRQC, M_PIRQC}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0}, /* ethernet */ + {0x00, (0x0B << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}}, 0x1, 0x0}, /* slot1 */ + {0x00, (0x0A << 3) | 0x0, {{L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}, {L_PIRQA, M_PIRQA}}, 0x2, 0x0}, /* slot2 */ + {0x00, (0x09 << 3) | 0x0, {{L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}, {L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}}, 0x3, 0x0}, /* slot3 */ + {0x00, (0x08 << 3) | 0x0, {{L_PIRQD, M_PIRQD}, {L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}}, 0x4, 0x0}, /* slot4 */ + {0x00, (0x0D << 3) | 0x0, {{L_PIRQB, M_PIRQB}, {L_PIRQA, M_PIRQA}, {0x00, 0x00}, {0x00, 0x00}}, 0x5, 0x0}, /* Mini-PCI */ + } +}; + +unsigned long write_pirq_routing_table(unsigned long addr) +{ + return copy_pirq_routing_table(addr); +} diff --git a/src/mainboard/lippert/hurricane-lx/mainboard.c b/src/mainboard/lippert/hurricane-lx/mainboard.c new file mode 100644 index 0000000000..959966c4d9 --- /dev/null +++ b/src/mainboard/lippert/hurricane-lx/mainboard.c @@ -0,0 +1,89 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 LiPPERT Embedded Computers GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Based on mainboard.c from the SpaceRunner-LX mainboard. */ + +#include <stdlib.h> +#include <stdint.h> +#include <console/console.h> +#include <device/device.h> +#include <arch/io.h> +#include <device/pci.h> +#include <device/pci_ids.h> +#include "chip.h" + +/* Bit1 switches Com1 to RS485, bit2 same for Com2. */ +#if CONFIG_ONBOARD_UARTS_RS485 + #define SIO_GP1X_CONFIG 0x06 +#else + #define SIO_GP1X_CONFIG 0x00 +#endif + +static const u16 ec_init_table[] = { /* hi=data, lo=index */ + 0x1900, /* Enable monitoring */ + 0x0351, /* TMPIN1,2 diode mode, TMPIN3 off */ + 0x805C, /* Unlock zero adjust */ + 0x7056, 0x3C57, /* Zero adjust TMPIN1,2 */ + 0x005C, /* Lock zero adjust */ + 0xD014 /* Also set FAN_CTL polarity to Active High */ +}; + +static void init(struct device *dev) +{ + unsigned int gpio_base, i; + printk(BIOS_DEBUG, "LiPPERT Hurricane-LX ENTER %s\n", __func__); + + /* Init CS5536 GPIOs */ + gpio_base = pci_read_config32(dev_find_device(PCI_VENDOR_ID_AMD, + PCI_DEVICE_ID_AMD_CS5536_ISA, 0), PCI_BASE_ADDRESS_1) - 1; + + outl(0x00000040, gpio_base + 0x00); // GPIO6 value 1 - LAN_PD# + outl(0x00000040, gpio_base + 0x08); // GPIO6 open drain 1 - LAN_PD# (jumpered GPIO per default) + outl(0x00000040, gpio_base + 0x04); // GPIO6 output 1 - LAN_PD# + outl(0x00000400, gpio_base + 0x34); // GPIO10 in aux1 1 - THRM_ALRM# + outl(0x00000400, gpio_base + 0x20); // GPIO10 input 1 - THRM_ALRM# +#if !CONFIG_BOARD_OLD_REVISION + outl(0x00000800, gpio_base + 0x94); // GPIO27 out aux2 1 - 32kHz + outl(0x00000800, gpio_base + 0x84); // GPIO27 output 1 - 32kHz +#endif + outl(0x08000000, gpio_base + 0x98); // GPIO27 pull up 0 - 32kHz (new) / PM-LED (old) + + /* Init Environment Controller. */ + for (i = 0; i < ARRAY_SIZE(ec_init_table); i++) { + u16 val = ec_init_table[i]; + outb((u8)val, 0x0295); + outb(val >> 8, 0x0296); + } + + /* bit2 = RS485_EN2, bit1 = RS485_EN1 */ + outb(SIO_GP1X_CONFIG, 0x1220); /* Simple-I/O GP17-10 */ + + printk(BIOS_DEBUG, "LiPPERT Hurricane-LX EXIT %s\n", __func__); +} + +static void enable_dev(struct device *dev) +{ + dev->ops->init = init; +} + +struct chip_operations mainboard_ops = { + CHIP_NAME("LiPPERT Hurricane-LX Mainboard") + .enable_dev = enable_dev, +}; diff --git a/src/mainboard/lippert/hurricane-lx/romstage.c b/src/mainboard/lippert/hurricane-lx/romstage.c new file mode 100644 index 0000000000..92f0f0f6f1 --- /dev/null +++ b/src/mainboard/lippert/hurricane-lx/romstage.c @@ -0,0 +1,175 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007 Advanced Micro Devices, Inc. + * Copyright (C) 2010 LiPPERT Embedded Computers GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Based on romstage.c from the SpaceRunner-LX mainboard. */ + +#include <stdlib.h> +#include <stdint.h> +#include <device/pci_def.h> +#include <arch/io.h> +#include <device/pnp_def.h> +#include <arch/hlt.h> +#include <console/console.h> +#include "lib/ramtest.c" +#include "cpu/x86/bist.h" +#include "cpu/x86/msr.h" +#include <cpu/amd/lxdef.h> +#include <cpu/amd/geode_post_code.h> +#include "southbridge/amd/cs5536/cs5536.h" + +#include "southbridge/amd/cs5536/cs5536_early_smbus.c" +#include "southbridge/amd/cs5536/cs5536_early_setup.c" +#include "superio/ite/it8712f/it8712f_early_serial.c" + +/* Bit0 enables Spread Spectrum. */ +#define SMC_CONFIG 0x01 + +#define ManualConf 1 /* No automatic strapped PLL config */ +#define PLLMSRhi 0x0000049C /* Manual settings for the PLL */ +#define PLLMSRlo 0x00DE6001 +#define DIMM0 0xA0 +#define DIMM1 0xA2 + +static inline int spd_read_byte(unsigned int device, unsigned int address) +{ + if (device != DIMM0) + return 0xFF; /* No DIMM1, don't even try. */ + + return smbus_read_byte(device, address); +} + +#if !CONFIG_BOARD_OLD_REVISION +/* Send config data to System Management Controller via SMB. */ +static int smc_send_config(unsigned char config_data) +{ + if (smbus_check_stop_condition(SMBUS_IO_BASE)) + return 1; + if (smbus_start_condition(SMBUS_IO_BASE)) + return 2; + if (smbus_send_slave_address(SMBUS_IO_BASE, 0x50)) // SMC address + return 3; + if (smbus_send_command(SMBUS_IO_BASE, 0x28)) // set config data + return 4; + if (smbus_send_command(SMBUS_IO_BASE, 0x01)) // data length + return 5; + if (smbus_send_command(SMBUS_IO_BASE, config_data)) + return 6; + smbus_stop_condition(SMBUS_IO_BASE); + return 0; +} +#endif + +#include "northbridge/amd/lx/raminit.h" +#include "northbridge/amd/lx/pll_reset.c" +#include "northbridge/amd/lx/raminit.c" +#include "lib/generic_sdram.c" +#include "cpu/amd/model_lx/cpureginit.c" +#include "cpu/amd/model_lx/syspreinit.c" +#include "cpu/amd/model_lx/msrinit.c" + +static const u16 sio_init_table[] = { // hi=data, lo=index + 0x0707, // select LDN 7 (GPIO, SPI, watchdog, ...) + 0x042C, // disable ATXPG; VIN6 enabled, FAN4/5 disabled, VIN7,VIN3 enabled + 0x1423, // don't delay PoWeROK1/2 + 0x9072, // watchdog triggers PWROK, counts seconds +#if !CONFIG_USE_WATCHDOG_ON_BOOT + 0x0073, 0x0074, // disarm watchdog by changing 56 s timeout to 0 +#endif + 0xBF25, 0x172A, 0xF326, // select GPIO function for most pins + 0xBF27, 0xFF28, 0x2D29, // (GP36=FAN_CTL3 (PWM), GP23,22,16,15=SPI, GP13=PWROK1) + 0x66B8, 0x0CB9, // enable pullups on SPI, RS485_EN + 0x07C0, // enable Simple-I/O for GP12-10= RS485_EN2,1, WD_ACTIVE + 0x06C8, // config GP12,11 as output, GP10 as input + 0x2DF5, // map Hw Monitor Thermal Output to GP55 +#if CONFIG_BOARD_OLD_REVISION + 0x1F2A, 0xC072, // switch GP13 to GPIO, WDT output from PWROK to KRST +#endif +}; + +/* Early mainboard specific GPIO setup. */ +static void mb_gpio_init(void) +{ + int i; + + /* Init Super I/O WDT, GPIOs. Done early, WDT init may trigger reset! */ + it8712f_enter_conf(); + for (i = 0; i < ARRAY_SIZE(sio_init_table); i++) { + u16 val = sio_init_table[i]; + outb((u8)val, SIO_INDEX); + outb(val >> 8, SIO_DATA); + } + it8712f_exit_conf(); +} + +void main(unsigned long bist) +{ + post_code(0x01); + + static const struct mem_controller memctrl[] = { + {.channel0 = {(0xa << 3) | 0, (0xa << 3) | 1}} + }; + + SystemPreInit(); + msr_init(); + + cs5536_early_setup(); + + /* + * Note: Must do this AFTER the early_setup! It is counting on some + * early MSR setup for CS5536. + */ + it8712f_enable_serial(0, CONFIG_TTYS0_BASE); // Does not use its 1st parameter + mb_gpio_init(); + uart_init(); + console_init(); + + /* Halt if there was a built in self test failure */ + report_bist_failure(bist); + + pll_reset(ManualConf); + + cpuRegInit(0, DIMM0, DIMM1, DRAM_TERMINATED); + +#if CONFIG_BOARD_OLD_REVISION + /* + * Old revision boards need a jumper shorting the power button to power + * on automatically. So we must disable the button's fail-safe function, + * or the board will shut down after 4 s. + */ + outl(0, PMS_IO_BASE + PM_FSD); // Fail-Save Delay register +#else + int err; + /* bit0 = Spread Spectrum */ + if ((err = smc_send_config(SMC_CONFIG))) { + print_err("ERROR "); + print_err_char('0'+err); + print_err(" sending config data to SMC\n"); + } +#endif + + sdram_initialize(1, memctrl); + + /* Check memory. */ + /* ram_check(0, 640 * 1024); */ + + /* Memory is setup. Return to cache_as_ram.inc and continue to boot. */ + return; +} |