diff options
| -rw-r--r-- | src/mainboard/Kconfig | 13 | ||||
| -rw-r--r-- | src/mainboard/wyse/Kconfig | 8 | ||||
| -rw-r--r-- | src/mainboard/wyse/s50/Kconfig | 51 | ||||
| -rw-r--r-- | src/mainboard/wyse/s50/chip.h | 5 | ||||
| -rw-r--r-- | src/mainboard/wyse/s50/cmos.layout | 74 | ||||
| -rw-r--r-- | src/mainboard/wyse/s50/devicetree.cb | 32 | ||||
| -rw-r--r-- | src/mainboard/wyse/s50/irq_tables.c | 49 | ||||
| -rw-r--r-- | src/mainboard/wyse/s50/mainboard.c | 12 | ||||
| -rw-r--r-- | src/mainboard/wyse/s50/romstage.c | 167 |
9 files changed, 411 insertions, 0 deletions
diff --git a/src/mainboard/Kconfig b/src/mainboard/Kconfig index d989ffdf03..6dd34ea7df 100644 --- a/src/mainboard/Kconfig +++ b/src/mainboard/Kconfig @@ -100,6 +100,8 @@ config VENDOR_VIA bool "VIA" config VENDOR_WINENT bool "Win Enterprises" +config VENDOR_WYSE + bool "Wyse" endchoice @@ -373,6 +375,16 @@ config MAINBOARD_VENDOR default "Win Enterprise" depends on VENDOR_WINENT +config MAINBOARD_VENDOR + string + default "Wyse" + depends on VENDOR_WYSE + +config MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID + hex + default 0x102d + depends on VENDOR_WYSE + source "src/mainboard/a-trend/Kconfig" source "src/mainboard/abit/Kconfig" source "src/mainboard/advantech/Kconfig" @@ -421,6 +433,7 @@ source "src/mainboard/thomson/Kconfig" source "src/mainboard/tyan/Kconfig" source "src/mainboard/via/Kconfig" source "src/mainboard/winent/Kconfig" +source "src/mainboard/wyse/Kconfig" config BOARD_ROMSIZE_KB_128 bool diff --git a/src/mainboard/wyse/Kconfig b/src/mainboard/wyse/Kconfig new file mode 100644 index 0000000000..a64504aea5 --- /dev/null +++ b/src/mainboard/wyse/Kconfig @@ -0,0 +1,8 @@ +choice + prompt "Mainboard model" + depends on VENDOR_WYSE + +source "src/mainboard/wyse/s50/Kconfig" + +endchoice + diff --git a/src/mainboard/wyse/s50/Kconfig b/src/mainboard/wyse/s50/Kconfig new file mode 100644 index 0000000000..635a86f430 --- /dev/null +++ b/src/mainboard/wyse/s50/Kconfig @@ -0,0 +1,51 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de> +## +## 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 +## + +config BOARD_WYSE_S50 + bool "S50" + select ARCH_X86 + select CPU_AMD_GX2 + select NORTHBRIDGE_AMD_GX2 + select SOUTHBRIDGE_AMD_CS5536 + select ROMCC + select UDELAY_TSC + select HAVE_PIRQ_TABLE + select PIRQ_ROUTE + select BOARD_ROMSIZE_KB_256 + +config MAINBOARD_DIR + string + default wyse/s50 + depends on BOARD_WYSE_S50 + +config MAINBOARD_PART_NUMBER + string + default "s50" + depends on BOARD_WYSE_S50 + +config HAVE_OPTION_TABLE + bool + default n + depends on BOARD_WYSE_S50 + +config IRQ_SLOT_COUNT + int + default 3 + depends on BOARD_WYSE_S50 diff --git a/src/mainboard/wyse/s50/chip.h b/src/mainboard/wyse/s50/chip.h new file mode 100644 index 0000000000..2094b2392c --- /dev/null +++ b/src/mainboard/wyse/s50/chip.h @@ -0,0 +1,5 @@ +extern struct chip_operations mainboard_ops; + +struct mainboard_config { + int nicirq; +}; diff --git a/src/mainboard/wyse/s50/cmos.layout b/src/mainboard/wyse/s50/cmos.layout new file mode 100644 index 0000000000..c1354a2866 --- /dev/null +++ b/src/mainboard/wyse/s50/cmos.layout @@ -0,0 +1,74 @@ +entries + +#start-bit length config config-ID name +#0 8 r 0 seconds +#8 8 r 0 alarm_seconds +#16 8 r 0 minutes +#24 8 r 0 alarm_minutes +#32 8 r 0 hours +#40 8 r 0 alarm_hours +#48 8 r 0 day_of_week +#56 8 r 0 day_of_month +#64 8 r 0 month +#72 8 r 0 year +#80 4 r 0 rate_select +#84 3 r 0 REF_Clock +#87 1 r 0 UIP +#88 1 r 0 auto_switch_DST +#89 1 r 0 24_hour_mode +#90 1 r 0 binary_values_enable +#91 1 r 0 square-wave_out_enable +#92 1 r 0 update_finished_enable +#93 1 r 0 alarm_interrupt_enable +#94 1 r 0 periodic_interrupt_enable +#95 1 r 0 disable_clock_updates +#96 288 r 0 temporary_filler +0 384 r 0 reserved_memory +384 1 e 4 boot_option +385 1 e 4 last_boot +386 1 e 1 ECC_memory +388 4 r 0 reboot_bits +392 3 e 5 baud_rate +400 1 e 1 power_on_after_fail +412 4 e 6 debug_level +416 4 e 7 boot_first +420 4 e 7 boot_second +424 4 e 7 boot_third +428 4 h 0 boot_index +432 8 h 0 boot_countdown +1008 16 h 0 check_sum + +enumerations + +#ID value text +1 0 Disable +1 1 Enable +2 0 Enable +2 1 Disable +4 0 Fallback +4 1 Normal +5 0 115200 +5 1 57600 +5 2 38400 +5 3 19200 +5 4 9600 +5 5 4800 +5 6 2400 +5 7 1200 +6 6 Notice +6 7 Info +6 8 Debug +6 9 Spew +7 0 Network +7 1 HDD +7 2 Floppy +7 8 Fallback_Network +7 9 Fallback_HDD +7 10 Fallback_Floppy +#7 3 ROM + +checksums + +checksum 392 1007 1008 + + diff --git a/src/mainboard/wyse/s50/devicetree.cb b/src/mainboard/wyse/s50/devicetree.cb new file mode 100644 index 0000000000..76a8a04c6e --- /dev/null +++ b/src/mainboard/wyse/s50/devicetree.cb @@ -0,0 +1,32 @@ +chip northbridge/amd/gx2 + register "irqmap" = "0xaa5b" + register "setupflash" = "0" + device lapic_cluster 0 on + chip cpu/amd/model_gx2 + device lapic 0 on end + end + end + device pci_domain 0 on + device pci 1.0 on end + device pci 1.1 on end + chip southbridge/amd/cs5536 + 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" = "1" + register "com1_address" = "0x3F8" + register "com1_irq" = "4" + register "com2_enable" = "0" + register "com2_address" = "0x2F8" + register "com2_irq" = "3" + device pci e.0 on end # Realtek 8139 LAN + device pci f.0 on end # ISA Bridge + device pci f.2 on end # IDE Controller + device pci f.3 on end # Audio + device pci f.4 on end # OHCI + device pci f.5 on end # EHCI + end + end +end + diff --git a/src/mainboard/wyse/s50/irq_tables.c b/src/mainboard/wyse/s50/irq_tables.c new file mode 100644 index 0000000000..0d3c8b06fd --- /dev/null +++ b/src/mainboard/wyse/s50/irq_tables.c @@ -0,0 +1,49 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 200x TODO <TODO@TODO> + * + * 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 + */ + +#include <arch/pirq_routing.h> + +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, /* Interrupt router bus */ + (0x0f << 3) | 0x0, /* Interrupt router dev */ + 0, /* IRQs devoted exclusively to PCI usage */ + 0x100b, /* Vendor */ + 0x2b, /* Device */ + 0, /* Miniport */ + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */ + 0xdc, /* Checksum (has to be set to some value that + * would give 0 after the sum of all bytes + * for this structure (including checksum). + */ + { + /* bus, dev | fn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */ + {0x00, (0x0f << 3) | 0x0, {{0x01, 0x0800}, {0x02, 0x0020}, {0x03, 0x0400}, {0x04, 0x0400}}, 0x5, 0x0}, + {0x00, (0x0d << 3) | 0x0, {{0x04, 0x0400}, {0x03, 0x0400}, {0x02, 0x0020}, {0x01, 0x0800}}, 0x1, 0x0}, + {0x00, (0x0e << 3) | 0x0, {{0x01, 0x0800}, {0x02, 0x0020}, {0x03, 0x0400}, {0x04, 0x0400}}, 0x2, 0x0}, + } +}; + +unsigned long write_pirq_routing_table(unsigned long addr) +{ + return copy_pirq_routing_table(addr); +} diff --git a/src/mainboard/wyse/s50/mainboard.c b/src/mainboard/wyse/s50/mainboard.c new file mode 100644 index 0000000000..ca13f66282 --- /dev/null +++ b/src/mainboard/wyse/s50/mainboard.c @@ -0,0 +1,12 @@ +#include <console/console.h> +#include <device/device.h> +#include <device/pci.h> +#include <device/pci_ids.h> +#include <device/pci_ops.h> +#include <arch/io.h> +#include "chip.h" + +struct chip_operations mainboard_ops = { + CHIP_NAME("WYSE S50 Mainboard") +}; + diff --git a/src/mainboard/wyse/s50/romstage.c b/src/mainboard/wyse/s50/romstage.c new file mode 100644 index 0000000000..4238a2718c --- /dev/null +++ b/src/mainboard/wyse/s50/romstage.c @@ -0,0 +1,167 @@ +#include <stdint.h> +#include <device/pci_def.h> +#include <arch/io.h> +#include <device/pnp_def.h> +#include <arch/romcc_io.h> +#include <arch/hlt.h> +#include "pc80/serial.c" +#include <console/console.h> +#include "lib/ramtest.c" +#include "cpu/x86/bist.h" +#include "cpu/x86/msr.h" +#include <cpu/amd/gx2def.h> + +#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) + +#include "southbridge/amd/cs5536/cs5536_early_smbus.c" +#include "southbridge/amd/cs5536/cs5536_early_setup.c" + +static inline int spd_read_byte(unsigned device, unsigned address) +{ + return smbus_read_byte(device, address); +} + +#include "northbridge/amd/gx2/raminit.h" + +static inline unsigned int ctz(unsigned int n) +{ + int zeros; + + n = (n ^ (n - 1)) >> 1; + for (zeros = 0; n; zeros++) + { + n >>= 1; + } + return zeros; +} + +static void sdram_set_spd_registers(const struct mem_controller *ctrl) +{ + /* Total size of DIMM = 2^row address (byte 3) * 2^col address (byte 4) * + * component Banks (byte 17) * module banks, side (byte 5) * + * width in bits (byte 6,7) + * = Density per side (byte 31) * number of sides (byte 5) */ + /* 1. Initialize GLMC registers base on SPD values, do one DIMM for now */ + msr_t msr; + unsigned char module_banks, val; + uint16_t dimm_size; + + msr = rdmsr(MC_CF07_DATA); + + /* get module banks (sides) per dimm, SPD byte 5 */ + module_banks = spd_read_byte(0xA0, 5); + if (module_banks < 1 || module_banks > 2) + print_err("Module banks per dimm\n"); + module_banks >>= 1; + msr.hi &= ~(1 << CF07_UPPER_D0_MB_SHIFT); + msr.hi |= (module_banks << CF07_UPPER_D0_MB_SHIFT); + + /* get component banks per module bank, SPD byte 17 */ + val = spd_read_byte(0xA0, 17); + if (val < 2 || val > 4) + print_err("Component banks per module bank\n"); + val >>= 2; + msr.hi &= ~(0x1 << CF07_UPPER_D0_CB_SHIFT); + msr.hi |= (val << CF07_UPPER_D0_CB_SHIFT); + + dimm_size = spd_read_byte(0xA0, 31); + dimm_size |= (dimm_size << 8); /* align so 1GB(bit0) is bit 8, this is a little weird to get gcc to not optimize this out */ + dimm_size &= 0x01FC; /* and off 2GB DIMM size : not supported and the 1GB size we just moved up to bit 8 as well as all the extra on top */ + /* Module Density * Module Banks */ + dimm_size <<= (0 >> CF07_UPPER_D0_MB_SHIFT) & 1; /* shift to multiply by # DIMM banks */ + if (dimm_size != 0) { + dimm_size = ctz(dimm_size); + } + if (dimm_size > 7) { /* 7 is 512MB only support 512MB per DIMM */ + print_err("Only support up to 512MB \n"); + hlt(); + } + msr.hi |= dimm_size << CF07_UPPER_D0_SZ_SHIFT; + + /* page size = 2^col address */ + val = spd_read_byte(0xA0, 4); + val -= 7; + msr.hi &= ~(0x7 << CF07_UPPER_D0_PSZ_SHIFT); + msr.hi |= (val << CF07_UPPER_D0_PSZ_SHIFT); + + print_debug("computed msr.hi "); + print_debug_hex32(msr.hi); + print_debug("\n"); + + msr.lo = 0x00003400; + wrmsr(MC_CF07_DATA, msr); + + msr = rdmsr(MC_CF8F_DATA); + msr.hi = 0x18000008; + msr.lo = 0x296332a3; + wrmsr(MC_CF8F_DATA, msr); + +} + +#include "northbridge/amd/gx2/raminit.c" +#include "lib/generic_sdram.c" + +#include "northbridge/amd/gx2/pll_reset.c" +#include "cpu/amd/model_gx2/cpureginit.c" +#include "cpu/amd/model_gx2/syspreinit.c" + +static void msr_init(void) +{ + /* total physical memory */ + __builtin_wrmsr(0x1808, 0x11f6bf00, 0x21c00002); + + /* traditional memory 0kB-512kB, 512kB-1MB */ + __builtin_wrmsr(0x10000020, 0xfff80, 0x20000000); + __builtin_wrmsr(0x10000021, 0x80fffe0, 0x20000000); + __builtin_wrmsr(0x10000026, 0x400fffc0, 0x2dfbc040); + __builtin_wrmsr(0x10000028, 0x6bf00100, 0x2000001f); + __builtin_wrmsr(0x1000002c, 0xffff0003, 0x2000ffff); + + __builtin_wrmsr(0x10000080, 0x3, 0x0); + + __builtin_wrmsr(0x40000020, 0xfff80, 0x20000000); + __builtin_wrmsr(0x40000021, 0x80fffe0, 0x20000000); + __builtin_wrmsr(0x40000023, 0x400fffc0, 0x20000040); + __builtin_wrmsr(0x40000029, 0x6bf00100, 0x2000001f); + __builtin_wrmsr(0x4000002d, 0xffff0003, 0x2000ffff); + + __builtin_wrmsr(0x40000080, 0x1, 0x0); + + __builtin_wrmsr(0x50002001, 0x27, 0x0); + __builtin_wrmsr(0x4c002001, 0x1, 0x0); + + /* put code in northbridge[init].c here */ +} + +static void main(unsigned long bist) +{ + static const struct mem_controller memctrl [] = { + {.channel0 = {(0xa<<3)|0, (0xa<<3)|1}} + }; + + SystemPreInit(); + msr_init(); + + cs5536_early_setup(); + + /* disable the power button */ + outl(0x00, PMS_IO_BASE + 0x40); + + cs5536_setup_onchipuart(1); + + uart_init(); + console_init(); + + pll_reset(); + + cpuRegInit(); + print_err("done cpuRegInit\n"); + + sdram_initialize(1, memctrl); + print_err("ram setup done\n"); + + /* Check all of memory */ + /*ram_check(0x00000000, 640*1024);*/ + print_err("ram check done\n"); +} + |