Drop VIA Epia-M series of boards
ROMCC cleanups Change-Id: Ic4c9d9eb8c7edc506c8a8e8eeeacf759cbaead74 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/7854 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
This commit is contained in:
Stefan Reinauer
Stefan Reinauer
parent
e4c73bb5ba
commit
42874ace62
|
|
@ -12,12 +12,6 @@ config BOARD_VIA_EPIA_M850
|
||||||
help
|
help
|
||||||
STOP RIGHT HERE AND READ THIS!!!
|
STOP RIGHT HERE AND READ THIS!!!
|
||||||
Read http://www.coreboot.org/VIA_EPIA-M850 before you proceed.
|
Read http://www.coreboot.org/VIA_EPIA-M850 before you proceed.
|
||||||
config BOARD_VIA_EPIA_M
|
|
||||||
bool "EPIA-M"
|
|
||||||
config BOARD_VIA_EPIA_MII
|
|
||||||
bool "EPIA-MII"
|
|
||||||
config BOARD_VIA_EPIA_ML
|
|
||||||
bool "EPIA-ML"
|
|
||||||
config BOARD_VIA_EPIA_N
|
config BOARD_VIA_EPIA_N
|
||||||
bool "EPIA-N"
|
bool "EPIA-N"
|
||||||
config BOARD_VIA_PC2500E
|
config BOARD_VIA_PC2500E
|
||||||
|
|
@ -30,9 +24,6 @@ endchoice
|
||||||
source "src/mainboard/via/epia-cn/Kconfig"
|
source "src/mainboard/via/epia-cn/Kconfig"
|
||||||
source "src/mainboard/via/epia-m700/Kconfig"
|
source "src/mainboard/via/epia-m700/Kconfig"
|
||||||
source "src/mainboard/via/epia-m850/Kconfig"
|
source "src/mainboard/via/epia-m850/Kconfig"
|
||||||
source "src/mainboard/via/epia-m/Kconfig"
|
|
||||||
source "src/mainboard/via/epia-mii/Kconfig"
|
|
||||||
source "src/mainboard/via/epia-ml/Kconfig"
|
|
||||||
source "src/mainboard/via/epia-n/Kconfig"
|
source "src/mainboard/via/epia-n/Kconfig"
|
||||||
source "src/mainboard/via/pc2500e/Kconfig"
|
source "src/mainboard/via/pc2500e/Kconfig"
|
||||||
source "src/mainboard/via/vt8454c/Kconfig"
|
source "src/mainboard/via/vt8454c/Kconfig"
|
||||||
|
|
|
||||||
|
|
@ -1,33 +0,0 @@
|
||||||
if BOARD_VIA_EPIA_M || BOARD_VIA_EPIA_MII || BOARD_VIA_EPIA_ML
|
|
||||||
|
|
||||||
config BOARD_SPECIFIC_OPTIONS # dummy
|
|
||||||
def_bool y
|
|
||||||
select CPU_VIA_C3
|
|
||||||
select NORTHBRIDGE_VIA_VT8623
|
|
||||||
select SOUTHBRIDGE_VIA_VT8235
|
|
||||||
select SOUTHBRIDGE_RICOH_RL5C476
|
|
||||||
select SUPERIO_VIA_VT1211
|
|
||||||
select HAVE_OPTION_TABLE
|
|
||||||
select HAVE_PIRQ_TABLE
|
|
||||||
select HAVE_ACPI_TABLES
|
|
||||||
select BOARD_ROMSIZE_KB_256
|
|
||||||
select ROMCC
|
|
||||||
select PER_DEVICE_ACPI_TABLES
|
|
||||||
|
|
||||||
config MAINBOARD_DIR
|
|
||||||
string
|
|
||||||
default via/epia-m
|
|
||||||
|
|
||||||
if BOARD_VIA_EPIA_M
|
|
||||||
|
|
||||||
config MAINBOARD_PART_NUMBER
|
|
||||||
string
|
|
||||||
default "EPIA-M"
|
|
||||||
|
|
||||||
endif # BOARD_VIA_EPIA_M
|
|
||||||
|
|
||||||
config IRQ_SLOT_COUNT
|
|
||||||
int
|
|
||||||
default 5
|
|
||||||
|
|
||||||
endif # BOARD_VIA_EPIA_M || BOARD_VIA_EPIA_MII || BOARD_VIA_EPIA_ML
|
|
||||||
|
|
@ -1,36 +0,0 @@
|
||||||
/*
|
|
||||||
* coreboot ACPI Table support
|
|
||||||
* written by Stefan Reinauer <stepan@openbios.org>
|
|
||||||
* ACPI FADT, FACS, and DSDT table support added by
|
|
||||||
* Nick Barker <nick.barker9@btinternet.com>, and those portions
|
|
||||||
* (C) Copyright 2004 Nick Barker
|
|
||||||
* (C) Copyright 2005 Stefan Reinauer
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <console/console.h>
|
|
||||||
#include <string.h>
|
|
||||||
#include <arch/acpi.h>
|
|
||||||
|
|
||||||
unsigned long acpi_fill_mcfg(unsigned long current)
|
|
||||||
{
|
|
||||||
/* Nothing to do */
|
|
||||||
return current;
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned long acpi_fill_slit(unsigned long current)
|
|
||||||
{
|
|
||||||
// Not implemented
|
|
||||||
return current;
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned long acpi_fill_madt(unsigned long current)
|
|
||||||
{
|
|
||||||
/* Nothing to do */
|
|
||||||
return current;
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned long acpi_fill_srat(unsigned long current)
|
|
||||||
{
|
|
||||||
/* No NUMA, no SRAT */
|
|
||||||
return current;
|
|
||||||
}
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
Category: mini
|
|
||||||
Board URL: http://www.via.com.tw/en/products/mainboards/motherboards.jsp?motherboard_id=81
|
|
||||||
Flashrom support: y
|
|
||||||
|
|
@ -1,72 +0,0 @@
|
||||||
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
|
|
||||||
|
|
@ -1,61 +0,0 @@
|
||||||
chip northbridge/via/vt8623
|
|
||||||
|
|
||||||
device cpu_cluster 0 on
|
|
||||||
chip cpu/via/c3
|
|
||||||
device lapic 0 on end
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
device domain 0 on
|
|
||||||
|
|
||||||
device pci 0.0 on end
|
|
||||||
device pci 1.0 on end
|
|
||||||
|
|
||||||
chip southbridge/via/vt8235
|
|
||||||
|
|
||||||
device pci 10.0 on end # USB 1.1
|
|
||||||
device pci 10.1 on end # USB 1.1
|
|
||||||
device pci 10.2 on end # USB 1.1
|
|
||||||
device pci 10.3 on end # USB 2
|
|
||||||
|
|
||||||
device pci 11.0 on # Southbridge
|
|
||||||
chip superio/via/vt1211
|
|
||||||
device pnp 2e.0 on # Floppy
|
|
||||||
io 0x60 = 0x3f0
|
|
||||||
irq 0x70 = 6
|
|
||||||
drq 0x74 = 2
|
|
||||||
end
|
|
||||||
device pnp 2e.1 on # Parallel Port
|
|
||||||
io 0x60 = 0x378
|
|
||||||
irq 0x70 = 7
|
|
||||||
drq 0x74 = 3
|
|
||||||
end
|
|
||||||
device pnp 2e.2 on # COM1
|
|
||||||
io 0x60 = 0x3f8
|
|
||||||
irq 0x70 = 4
|
|
||||||
end
|
|
||||||
device pnp 2e.3 on # COM2
|
|
||||||
io 0x60 = 0x2f8
|
|
||||||
irq 0x70 = 3
|
|
||||||
end
|
|
||||||
device pnp 2e.b on # HWM
|
|
||||||
io 0x60 = 0xec00
|
|
||||||
end
|
|
||||||
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
device pci 11.1 on end # IDE
|
|
||||||
# 2-4 non existant?
|
|
||||||
device pci 11.5 on end # AC97 Audio
|
|
||||||
device pci 11.6 off end # AC97 Modem
|
|
||||||
device pci 12.0 on end # Ethernet
|
|
||||||
end
|
|
||||||
# This is on the EPIA MII, not the M.
|
|
||||||
chip southbridge/ricoh/rl5c476
|
|
||||||
register "enable_cf" = "1"
|
|
||||||
device pci 0a.0 on end
|
|
||||||
device pci 0a.1 on end
|
|
||||||
end
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
@ -1,256 +0,0 @@
|
||||||
/*
|
|
||||||
* Minimalist ACPI DSDT table for EPIA-M / MII
|
|
||||||
* (C) Copyright 2004 Nick Barker <Nick.Barker9@btinternet.com>
|
|
||||||
*
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
DefinitionBlock ("DSDT.aml", "DSDT", 1, "CORE ", "COREBOOT", 1)
|
|
||||||
{
|
|
||||||
/*
|
|
||||||
* Define the main processor
|
|
||||||
*/
|
|
||||||
Scope (\_PR)
|
|
||||||
{
|
|
||||||
Processor (\_PR.CPU0, 0x00, 0x00000410, 0x06) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* For now only define 2 power states:
|
|
||||||
* - S0 which is fully on
|
|
||||||
* - S5 which is soft off
|
|
||||||
* any others would involve declaring the wake up methods
|
|
||||||
*/
|
|
||||||
Name (\_S0, Package () {0x00, 0x00, 0x00, 0x00 })
|
|
||||||
Name (\_S5, Package () {0x02, 0x02, 0x00, 0x00 })
|
|
||||||
|
|
||||||
/* Root of the bus hierarchy */
|
|
||||||
Scope (\_SB)
|
|
||||||
{
|
|
||||||
/* Define how interrupt Link A is plumbed in */
|
|
||||||
Device (LNKA)
|
|
||||||
{
|
|
||||||
Name (_HID, EisaId ("PNP0C0F"))
|
|
||||||
Name (_UID, 0x01)
|
|
||||||
/* Status - always return ready */
|
|
||||||
Method (_STA, 0, NotSerialized)
|
|
||||||
{
|
|
||||||
Return (0x0B)
|
|
||||||
}
|
|
||||||
/* Current Resources - return irq set up in BIOS */
|
|
||||||
Method (_CRS, 0, NotSerialized)
|
|
||||||
{
|
|
||||||
Name (BUFF, ResourceTemplate ()
|
|
||||||
{
|
|
||||||
IRQ (Level, ActiveLow, Shared) {5}
|
|
||||||
})
|
|
||||||
Return (BUFF)
|
|
||||||
}
|
|
||||||
/* Possible Resources - return the range of irqs
|
|
||||||
* we are using for PCI - only here to keep Linux ACPI
|
|
||||||
* happy
|
|
||||||
*/
|
|
||||||
Method (_PRS, 0, NotSerialized)
|
|
||||||
{
|
|
||||||
Name (BUFF, ResourceTemplate ()
|
|
||||||
{
|
|
||||||
IRQ (Level, ActiveLow, Shared) {5,9,10}
|
|
||||||
})
|
|
||||||
Return (BUFF)
|
|
||||||
}
|
|
||||||
/* Set Resources - dummy function to keep Linux ACPI happy
|
|
||||||
* Linux is more than happy not to tinker with irq
|
|
||||||
* assignments as long as the CRS and STA functions
|
|
||||||
* return good values
|
|
||||||
*/
|
|
||||||
Method (_SRS, 1, NotSerialized ) {}
|
|
||||||
/* Disable - dummy function to keep Linux ACPI happy */
|
|
||||||
Method (_DIS, 0, NotSerialized ) {}
|
|
||||||
|
|
||||||
} // End of LNKA
|
|
||||||
|
|
||||||
/* Define how interrupt Link B is plumbed in */
|
|
||||||
Device (LNKB)
|
|
||||||
{
|
|
||||||
Name (_HID, EisaId ("PNP0C0F"))
|
|
||||||
Name (_UID, 0x02)
|
|
||||||
/* Status - always return ready */
|
|
||||||
Method (_STA, 0, NotSerialized)
|
|
||||||
{
|
|
||||||
Return (0x0B)
|
|
||||||
}
|
|
||||||
/* Current Resources - return irq set up in BIOS */
|
|
||||||
Method (_CRS, 0, NotSerialized)
|
|
||||||
{
|
|
||||||
Name (BUFF, ResourceTemplate ()
|
|
||||||
{
|
|
||||||
IRQ (Level, ActiveLow, Shared) {9}
|
|
||||||
})
|
|
||||||
Return (BUFF)
|
|
||||||
}
|
|
||||||
/* Possible Resources - return the range of irqs
|
|
||||||
* we are using for PCI - only here to keep Linux ACPI
|
|
||||||
* happy
|
|
||||||
*/
|
|
||||||
Method (_PRS, 0, NotSerialized)
|
|
||||||
{
|
|
||||||
Name (BUFF, ResourceTemplate ()
|
|
||||||
{
|
|
||||||
IRQ (Level, ActiveLow, Shared) {5,9,10}
|
|
||||||
})
|
|
||||||
Return (BUFF)
|
|
||||||
}
|
|
||||||
/* Set Resources - dummy function to keep Linux ACPI happy
|
|
||||||
* Linux is more than happy not to tinker with irq
|
|
||||||
* assignments as long as the CRS and STA functions
|
|
||||||
* return good values
|
|
||||||
*/
|
|
||||||
Method (_SRS, 1, NotSerialized ) {}
|
|
||||||
/* Disable - dummy function to keep Linux ACPI happy */
|
|
||||||
Method (_DIS, 0, NotSerialized ) {}
|
|
||||||
|
|
||||||
} // End of LNKB
|
|
||||||
|
|
||||||
/* Define how interrupt Link C is plumbed in */
|
|
||||||
Device (LNKC)
|
|
||||||
{
|
|
||||||
Name (_HID, EisaId ("PNP0C0F"))
|
|
||||||
Name (_UID, 0x03)
|
|
||||||
/* Status - always return ready */
|
|
||||||
Method (_STA, 0, NotSerialized)
|
|
||||||
{
|
|
||||||
Return (0x0B)
|
|
||||||
}
|
|
||||||
/* Current Resources - return irq set up in BIOS */
|
|
||||||
Method (_CRS, 0, NotSerialized)
|
|
||||||
{
|
|
||||||
Name (BUFF, ResourceTemplate ()
|
|
||||||
{
|
|
||||||
IRQ (Level, ActiveLow, Shared) {9}
|
|
||||||
})
|
|
||||||
Return (BUFF)
|
|
||||||
}
|
|
||||||
/* Possible Resources - return the range of irqs
|
|
||||||
* we are using for PCI - only here to keep Linux ACPI
|
|
||||||
* happy
|
|
||||||
*/
|
|
||||||
Method (_PRS, 0, NotSerialized)
|
|
||||||
{
|
|
||||||
Name (BUFF, ResourceTemplate ()
|
|
||||||
{
|
|
||||||
IRQ (Level, ActiveLow, Shared) {5,9,10}
|
|
||||||
})
|
|
||||||
Return (BUFF)
|
|
||||||
}
|
|
||||||
/* Set Resources - dummy function to keep Linux ACPI happy
|
|
||||||
* Linux is more than happy not to tinker with irq
|
|
||||||
* assignments as long as the CRS and STA functions
|
|
||||||
* return good values
|
|
||||||
*/
|
|
||||||
Method (_SRS, 1, NotSerialized ) {}
|
|
||||||
/* Disable - dummy function to keep Linux ACPI happy */
|
|
||||||
Method (_DIS, 0, NotSerialized ) {}
|
|
||||||
|
|
||||||
} // End of LNKC
|
|
||||||
|
|
||||||
/* Define how interrupt Link D is plumbed in */
|
|
||||||
Device (LNKD)
|
|
||||||
{
|
|
||||||
Name (_HID, EisaId ("PNP0C0F"))
|
|
||||||
Name (_UID, 0x04)
|
|
||||||
/* Status - always return ready */
|
|
||||||
Method (_STA, 0, NotSerialized)
|
|
||||||
{
|
|
||||||
Return (0x0B)
|
|
||||||
}
|
|
||||||
/* Current Resources - return irq set up in BIOS */
|
|
||||||
Method (_CRS, 0, NotSerialized)
|
|
||||||
{
|
|
||||||
Name (BUFF, ResourceTemplate ()
|
|
||||||
{
|
|
||||||
IRQ (Level, ActiveLow, Shared) {5}
|
|
||||||
})
|
|
||||||
Return (BUFF)
|
|
||||||
}
|
|
||||||
/* Possible Resources - return the range of irqs
|
|
||||||
* we are using for PCI - only here to keep Linux ACPI
|
|
||||||
* happy
|
|
||||||
*/
|
|
||||||
Method (_PRS, 0, NotSerialized)
|
|
||||||
{
|
|
||||||
Name (BUFF, ResourceTemplate ()
|
|
||||||
{
|
|
||||||
IRQ (Level, ActiveLow, Shared) {5,9,10}
|
|
||||||
})
|
|
||||||
Return (BUFF)
|
|
||||||
}
|
|
||||||
/* Set Resources - dummy function to keep Linux ACPI happy
|
|
||||||
* Linux is more than happy not to tinker with irq
|
|
||||||
* assignments as long as the CRS and STA functions
|
|
||||||
* return good values
|
|
||||||
*/
|
|
||||||
Method (_SRS, 1, NotSerialized ) {}
|
|
||||||
/* Disable - dummy function to keep Linux ACPI happy */
|
|
||||||
Method (_DIS, 0, NotSerialized ) {}
|
|
||||||
|
|
||||||
} // End of LNKD
|
|
||||||
|
|
||||||
|
|
||||||
/* top PCI device */
|
|
||||||
Device (PCI0)
|
|
||||||
{
|
|
||||||
Name (_HID, EisaId ("PNP0A03"))
|
|
||||||
Name (_ADR, 0x00)
|
|
||||||
Name (_UID, 0x00)
|
|
||||||
Name (_BBN, 0x00)
|
|
||||||
|
|
||||||
/* PCI Routing Table */
|
|
||||||
Name (_PRT, Package () {
|
|
||||||
/* Epia-MII 6000e cardbus: */
|
|
||||||
Package () {0x000AFFFF, 0x00, LNKA, 0x00}, // Cardbus Link A
|
|
||||||
Package () {0x000AFFFF, 0x01, LNKB, 0x00}, // Cardbus Link B
|
|
||||||
Package () {0x000AFFFF, 0x02, LNKC, 0x00}, // Cardbus Link C
|
|
||||||
Package () {0x000AFFFF, 0x03, LNKD, 0x00}, // Cardbus Link D
|
|
||||||
|
|
||||||
Package () {0x000DFFFF, 0x00, LNKB, 0x00}, // Firewire Link B
|
|
||||||
Package () {0x000DFFFF, 0x01, LNKC, 0x00}, // Firewire Link C
|
|
||||||
Package () {0x000DFFFF, 0x02, LNKD, 0x00}, // Firewire Linc D
|
|
||||||
Package () {0x000DFFFF, 0x03, LNKA, 0x00}, // Firewire Link A
|
|
||||||
|
|
||||||
Package () {0x0010FFFF, 0x00, LNKA, 0x00}, // USB Link A
|
|
||||||
Package () {0x0010FFFF, 0x01, LNKB, 0x00}, // USB Link B
|
|
||||||
Package () {0x0010FFFF, 0x02, LNKC, 0x00}, // USB Link C
|
|
||||||
Package () {0x0010FFFF, 0x03, LNKD, 0x00}, // USB Link D
|
|
||||||
|
|
||||||
Package () {0x0011FFFF, 0x00, LNKA, 0x00}, // vt8623 Link A
|
|
||||||
Package () {0x0011FFFF, 0x01, LNKB, 0x00}, // vt8623 Link B
|
|
||||||
Package () {0x0011FFFF, 0x02, LNKC, 0x00}, // vt8623 Link C
|
|
||||||
Package () {0x0011FFFF, 0x03, LNKD, 0x00}, // vt8623 Link D
|
|
||||||
|
|
||||||
Package () {0x0012FFFF, 0x00, LNKA, 0x00}, // LAN Link A
|
|
||||||
Package () {0x0012FFFF, 0x01, LNKB, 0x00}, // LAN Link B
|
|
||||||
Package () {0x0012FFFF, 0x02, LNKC, 0x00}, // LAN Link C
|
|
||||||
Package () {0x0012FFFF, 0x03, LNKD, 0x00}, // LAN Link D
|
|
||||||
|
|
||||||
Package () {0x0013FFFF, 0x00, LNKA, 0x00}, // Riser slot LinkA
|
|
||||||
Package () {0x0013FFFF, 0x01, LNKB, 0x00}, // Riser slot LinkB
|
|
||||||
Package () {0x0013FFFF, 0x02, LNKC, 0x00}, // Riser slot LinkC
|
|
||||||
Package () {0x0013FFFF, 0x03, LNKD, 0x00}, // Riser slot LinkD
|
|
||||||
|
|
||||||
Package () {0x0014FFFF, 0x00, LNKB, 0x00}, // Slot 1, Link B
|
|
||||||
Package () {0x0014FFFF, 0x01, LNKC, 0x00}, // Slot 1, Link C
|
|
||||||
Package () {0x0014FFFF, 0x02, LNKD, 0x00}, // Slot 1, Link D
|
|
||||||
Package () {0x0014FFFF, 0x03, LNKA, 0x00}, // Slot 1, Link A
|
|
||||||
|
|
||||||
Package () {0x0001FFFF, 0x00, LNKA, 0x00}, // VGA Link A
|
|
||||||
Package () {0x0001FFFF, 0x01, LNKB, 0x00}, // VGA Link B
|
|
||||||
Package () {0x0001FFFF, 0x02, LNKC, 0x00}, // VGA Link C
|
|
||||||
Package () {0x0001FFFF, 0x03, LNKD, 0x00} // VGA Link D
|
|
||||||
|
|
||||||
})
|
|
||||||
|
|
||||||
|
|
||||||
} // End of PCI0
|
|
||||||
|
|
||||||
} // End of _SB
|
|
||||||
|
|
||||||
} // End of Definition Block
|
|
||||||
|
|
@ -1,157 +0,0 @@
|
||||||
/*
|
|
||||||
* This file is part of the coreboot project.
|
|
||||||
*
|
|
||||||
* (C) Copyright 2004 Nick Barker <nick.barker9@btinternet.com>
|
|
||||||
*
|
|
||||||
* 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
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
* ACPI - create the Fixed ACPI Description Tables (FADT)
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <string.h>
|
|
||||||
#include <arch/acpi.h>
|
|
||||||
|
|
||||||
void acpi_create_fadt(acpi_fadt_t *fadt,acpi_facs_t *facs,void *dsdt){
|
|
||||||
acpi_header_t *header=&(fadt->header);
|
|
||||||
|
|
||||||
memset((void *)fadt,0,sizeof(acpi_fadt_t));
|
|
||||||
memcpy(header->signature,"FACP",4);
|
|
||||||
header->length = 244;
|
|
||||||
header->revision = 3;
|
|
||||||
memcpy(header->oem_id,OEM_ID,6);
|
|
||||||
memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
|
|
||||||
memcpy(header->asl_compiler_id,ASLC,4);
|
|
||||||
header->asl_compiler_revision=0;
|
|
||||||
|
|
||||||
fadt->firmware_ctrl=(u32)facs;
|
|
||||||
fadt->dsdt=(u32)dsdt;
|
|
||||||
fadt->preferred_pm_profile=0;
|
|
||||||
fadt->sci_int=5;
|
|
||||||
fadt->smi_cmd = 0;
|
|
||||||
fadt->acpi_enable = 0;
|
|
||||||
fadt->acpi_disable = 0;
|
|
||||||
fadt->s4bios_req = 0x0;
|
|
||||||
fadt->pstate_cnt = 0x0;
|
|
||||||
|
|
||||||
fadt->pm1a_evt_blk = 0x400;
|
|
||||||
fadt->pm1b_evt_blk = 0x0;
|
|
||||||
fadt->pm1a_cnt_blk = 0x404;
|
|
||||||
fadt->pm1b_cnt_blk = 0x0;
|
|
||||||
fadt->pm2_cnt_blk = 0x0;
|
|
||||||
fadt->pm_tmr_blk = 0x408;
|
|
||||||
fadt->gpe0_blk = 0x420;
|
|
||||||
fadt->gpe1_blk = 0x0;
|
|
||||||
|
|
||||||
fadt->pm1_evt_len = 4;
|
|
||||||
fadt->pm1_cnt_len = 2;
|
|
||||||
fadt->pm2_cnt_len = 0;
|
|
||||||
fadt->pm_tmr_len = 4;
|
|
||||||
fadt->gpe0_blk_len = 4;
|
|
||||||
fadt->gpe1_blk_len = 0;
|
|
||||||
fadt->gpe1_base = 0;
|
|
||||||
fadt->cst_cnt = 0;
|
|
||||||
fadt->p_lvl2_lat = 90;
|
|
||||||
fadt->p_lvl3_lat = 900;
|
|
||||||
fadt->flush_size = 0;
|
|
||||||
fadt->flush_stride = 0;
|
|
||||||
fadt->duty_offset = 0;
|
|
||||||
fadt->duty_width = 1;
|
|
||||||
fadt->day_alrm = 125;
|
|
||||||
fadt->mon_alrm = 126;
|
|
||||||
fadt->century = 50;
|
|
||||||
fadt->iapc_boot_arch = 0x1;
|
|
||||||
fadt->flags = 0x4a5;
|
|
||||||
|
|
||||||
fadt->reset_reg.space_id = 0;
|
|
||||||
fadt->reset_reg.bit_width = 0;
|
|
||||||
fadt->reset_reg.bit_offset = 0;
|
|
||||||
fadt->reset_reg.resv = 0;
|
|
||||||
fadt->reset_reg.addrl = 0x0;
|
|
||||||
fadt->reset_reg.addrh = 0x0;
|
|
||||||
|
|
||||||
fadt->reset_value = 0;
|
|
||||||
fadt->x_firmware_ctl_l = (u32)facs;
|
|
||||||
fadt->x_firmware_ctl_h = 0;
|
|
||||||
fadt->x_dsdt_l = (u32)dsdt;
|
|
||||||
fadt->x_dsdt_h = 0;
|
|
||||||
|
|
||||||
fadt->x_pm1a_evt_blk.space_id = 1;
|
|
||||||
fadt->x_pm1a_evt_blk.bit_width = 4;
|
|
||||||
fadt->x_pm1a_evt_blk.bit_offset = 0;
|
|
||||||
fadt->x_pm1a_evt_blk.resv = 0;
|
|
||||||
fadt->x_pm1a_evt_blk.addrl = 0x400;
|
|
||||||
fadt->x_pm1a_evt_blk.addrh = 0x0;
|
|
||||||
|
|
||||||
|
|
||||||
fadt->x_pm1b_evt_blk.space_id = 1;
|
|
||||||
fadt->x_pm1b_evt_blk.bit_width = 4;
|
|
||||||
fadt->x_pm1b_evt_blk.bit_offset = 0;
|
|
||||||
fadt->x_pm1b_evt_blk.resv = 0;
|
|
||||||
fadt->x_pm1b_evt_blk.addrl = 0x0;
|
|
||||||
fadt->x_pm1b_evt_blk.addrh = 0x0;
|
|
||||||
|
|
||||||
|
|
||||||
fadt->x_pm1a_cnt_blk.space_id = 1;
|
|
||||||
fadt->x_pm1a_cnt_blk.bit_width = 2;
|
|
||||||
fadt->x_pm1a_cnt_blk.bit_offset = 0;
|
|
||||||
fadt->x_pm1a_cnt_blk.resv = 0;
|
|
||||||
fadt->x_pm1a_cnt_blk.addrl = 0x404;
|
|
||||||
fadt->x_pm1a_cnt_blk.addrh = 0x0;
|
|
||||||
|
|
||||||
|
|
||||||
fadt->x_pm1b_cnt_blk.space_id = 1;
|
|
||||||
fadt->x_pm1b_cnt_blk.bit_width = 2;
|
|
||||||
fadt->x_pm1b_cnt_blk.bit_offset = 0;
|
|
||||||
fadt->x_pm1b_cnt_blk.resv = 0;
|
|
||||||
fadt->x_pm1b_cnt_blk.addrl = 0x0;
|
|
||||||
fadt->x_pm1b_cnt_blk.addrh = 0x0;
|
|
||||||
|
|
||||||
|
|
||||||
fadt->x_pm2_cnt_blk.space_id = 1;
|
|
||||||
fadt->x_pm2_cnt_blk.bit_width = 0;
|
|
||||||
fadt->x_pm2_cnt_blk.bit_offset = 0;
|
|
||||||
fadt->x_pm2_cnt_blk.resv = 0;
|
|
||||||
fadt->x_pm2_cnt_blk.addrl = 0x0;
|
|
||||||
fadt->x_pm2_cnt_blk.addrh = 0x0;
|
|
||||||
|
|
||||||
|
|
||||||
fadt->x_pm_tmr_blk.space_id = 1;
|
|
||||||
fadt->x_pm_tmr_blk.bit_width = 4;
|
|
||||||
fadt->x_pm_tmr_blk.bit_offset = 0;
|
|
||||||
fadt->x_pm_tmr_blk.resv = 0;
|
|
||||||
fadt->x_pm_tmr_blk.addrl = 0x408;
|
|
||||||
fadt->x_pm_tmr_blk.addrh = 0x0;
|
|
||||||
|
|
||||||
|
|
||||||
fadt->x_gpe0_blk.space_id = 1;
|
|
||||||
fadt->x_gpe0_blk.bit_width = 0;
|
|
||||||
fadt->x_gpe0_blk.bit_offset = 0;
|
|
||||||
fadt->x_gpe0_blk.resv = 0;
|
|
||||||
fadt->x_gpe0_blk.addrl = 0x420;
|
|
||||||
fadt->x_gpe0_blk.addrh = 0x0;
|
|
||||||
|
|
||||||
|
|
||||||
fadt->x_gpe1_blk.space_id = 1;
|
|
||||||
fadt->x_gpe1_blk.bit_width = 0;
|
|
||||||
fadt->x_gpe1_blk.bit_offset = 0;
|
|
||||||
fadt->x_gpe1_blk.resv = 0;
|
|
||||||
fadt->x_gpe1_blk.addrl = 0x0;
|
|
||||||
fadt->x_gpe1_blk.addrh = 0x0;
|
|
||||||
|
|
||||||
header->checksum = acpi_checksum((void *)fadt, sizeof(acpi_fadt_t));
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
@ -1,34 +0,0 @@
|
||||||
/* This file was generated by getpir.c, do not modify!
|
|
||||||
(but if you do, please run checkpir on it to verify)
|
|
||||||
* Contains the IRQ Routing Table dumped directly from your memory, which BIOS sets up
|
|
||||||
*
|
|
||||||
* Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <arch/pirq_routing.h>
|
|
||||||
|
|
||||||
static 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) */
|
|
||||||
(0x00<<3)|0x0, /* Where the interrupt router lies (dev) */
|
|
||||||
0xc20, /* IRQs devoted exclusively to PCI usage */
|
|
||||||
0, /* Vendor */
|
|
||||||
0, /* Device */
|
|
||||||
0, /* Miniport data */
|
|
||||||
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
|
|
||||||
0x68, /* u8 checksum , this hase to 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,(0x14<<3)|0x0, {{0x02, 0xdeb8}, {0x03, 0xdeb8}, {0x04, 0xdeb8}, {0x01, 0x0deb8}}, 0x1, 0x0},
|
|
||||||
{0x00,(0x13<<3)|0x0, {{0x01, 0xdeb8}, {0x02, 0xdeb8}, {0x03, 0xdeb8}, {0x04, 0x0deb8}}, 0x2, 0x0},
|
|
||||||
{0x00,(0x0a<<3)|0x0, {{0x04, 0xdeb8}, {0x01, 0xdeb8}, {0x02, 0xdeb8}, {0x03, 0x0deb8}}, 0x3, 0x0},
|
|
||||||
{0x00,(0x0d<<3)|0x0, {{0x02, 0xdeb8}, {0x03, 0xdeb8}, {0x04, 0xdeb8}, {0x01, 0x0deb8}}, 0x4, 0x0},
|
|
||||||
{0x00,(0x01<<3)|0x0, {{0x01, 0xdeb8}, {0x02, 0xdeb8}, {0x03, 0xdeb8}, {0x04, 0x0deb8}}, 0x0, 0x0},
|
|
||||||
}
|
|
||||||
};
|
|
||||||
unsigned long write_pirq_routing_table(unsigned long addr)
|
|
||||||
{
|
|
||||||
return copy_pirq_routing_table(addr, &intel_irq_routing_table);
|
|
||||||
}
|
|
||||||
|
|
@ -1,109 +0,0 @@
|
||||||
#include <stdint.h>
|
|
||||||
#include <device/pci_def.h>
|
|
||||||
#include <device/pci_ids.h>
|
|
||||||
#include <arch/io.h>
|
|
||||||
#include <device/pnp_def.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <console/console.h>
|
|
||||||
#include "northbridge/via/vt8623/raminit.h"
|
|
||||||
#include "cpu/x86/mtrr/earlymtrr.c"
|
|
||||||
#include "cpu/x86/bist.h"
|
|
||||||
#include "drivers/pc80/udelay_io.c"
|
|
||||||
#include "lib/delay.c"
|
|
||||||
#include "cpu/x86/lapic/boot_cpu.c"
|
|
||||||
#include "lib/debug.c"
|
|
||||||
#include "southbridge/via/vt8235/early_smbus.c"
|
|
||||||
#include "southbridge/via/vt8235/early_serial.c"
|
|
||||||
|
|
||||||
static inline int spd_read_byte(unsigned device, unsigned address)
|
|
||||||
{
|
|
||||||
return smbus_read_byte(device, address);
|
|
||||||
}
|
|
||||||
|
|
||||||
#include "northbridge/via/vt8623/raminit.c"
|
|
||||||
|
|
||||||
static void enable_mainboard_devices(void)
|
|
||||||
{
|
|
||||||
device_t dev;
|
|
||||||
|
|
||||||
dev = pci_locate_device_on_bus(PCI_ID(PCI_VENDOR_ID_VIA,
|
|
||||||
PCI_DEVICE_ID_VIA_8235), 0);
|
|
||||||
|
|
||||||
if (dev == PCI_DEV_INVALID) {
|
|
||||||
die("Southbridge not found!!!\n");
|
|
||||||
}
|
|
||||||
pci_write_config8(dev, 0x50, 0x80);
|
|
||||||
pci_write_config8(dev, 0x51, 0x1f);
|
|
||||||
#if 0
|
|
||||||
// This early setup switches IDE into compatibility mode before PCI gets
|
|
||||||
// a chance to assign I/Os
|
|
||||||
// movl $CONFIG_ADDR(0, 0x89, 0x42), %eax
|
|
||||||
// // movb $0x09, %dl
|
|
||||||
// movb $0x00, %dl
|
|
||||||
// PCI_WRITE_CONFIG_BYTE
|
|
||||||
#endif
|
|
||||||
/* we do this here as in V2, we can not yet do raw operations
|
|
||||||
* to pci!
|
|
||||||
*/
|
|
||||||
dev += 0x100; /* ICKY */
|
|
||||||
|
|
||||||
pci_write_config8(dev, 0x04, 7);
|
|
||||||
pci_write_config8(dev, 0x40, 3);
|
|
||||||
pci_write_config8(dev, 0x42, 0);
|
|
||||||
pci_write_config8(dev, 0x3c, 0xe);
|
|
||||||
pci_write_config8(dev, 0x3d, 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void enable_shadow_ram(void)
|
|
||||||
{
|
|
||||||
device_t dev = 0; /* no need to look up 0:0.0 */
|
|
||||||
unsigned char shadowreg;
|
|
||||||
/* dev 0 for southbridge */
|
|
||||||
shadowreg = pci_read_config8(dev, 0x63);
|
|
||||||
/* 0xf0000-0xfffff */
|
|
||||||
shadowreg |= 0x30;
|
|
||||||
pci_write_config8(dev, 0x63, shadowreg);
|
|
||||||
}
|
|
||||||
|
|
||||||
#include <cpu/intel/romstage.h>
|
|
||||||
static void main(unsigned long bist)
|
|
||||||
{
|
|
||||||
device_t dev;
|
|
||||||
|
|
||||||
/* Enable VGA; 32MB buffer. */
|
|
||||||
pci_write_config8(0, 0xe1, 0xdd);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Disable the firewire stuff, which apparently steps on IO 0+ on
|
|
||||||
* reset. Doh!
|
|
||||||
*/
|
|
||||||
dev = pci_locate_device_on_bus(PCI_ID(PCI_VENDOR_ID_VIA,
|
|
||||||
PCI_DEVICE_ID_VIA_6305), 0);
|
|
||||||
if (dev != PCI_DEV_INVALID)
|
|
||||||
pci_write_config8(dev, 0x15, 0x1c);
|
|
||||||
|
|
||||||
enable_vt8235_serial();
|
|
||||||
console_init();
|
|
||||||
|
|
||||||
enable_smbus();
|
|
||||||
|
|
||||||
/* Halt if there was a built in self test failure */
|
|
||||||
report_bist_failure(bist);
|
|
||||||
|
|
||||||
// init_timer();
|
|
||||||
|
|
||||||
post_code(0x05);
|
|
||||||
|
|
||||||
print_debug(" Enabling mainboard devices\n");
|
|
||||||
enable_mainboard_devices();
|
|
||||||
|
|
||||||
print_debug(" Enabling shadow ram\n");
|
|
||||||
enable_shadow_ram();
|
|
||||||
|
|
||||||
ddr_ram_setup((const struct mem_controller *)0);
|
|
||||||
|
|
||||||
if (bist == 0)
|
|
||||||
early_mtrr_init();
|
|
||||||
|
|
||||||
//dump_pci_devices();
|
|
||||||
}
|
|
||||||
|
|
@ -1,9 +0,0 @@
|
||||||
if BOARD_VIA_EPIA_MII
|
|
||||||
|
|
||||||
# Dummy for abuild
|
|
||||||
|
|
||||||
config MAINBOARD_PART_NUMBER
|
|
||||||
string
|
|
||||||
default "EPIA-MII"
|
|
||||||
|
|
||||||
endif
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
Board URL: http://www.via.com.tw/en/products/mainboards/motherboards.jsp?motherboard_id=202
|
|
||||||
Flashrom support: y
|
|
||||||
Category: mini
|
|
||||||
Clone of: via/epia-m
|
|
||||||
|
|
@ -1,9 +0,0 @@
|
||||||
if BOARD_VIA_EPIA_ML
|
|
||||||
|
|
||||||
# Dummy for abuild
|
|
||||||
|
|
||||||
config MAINBOARD_PART_NUMBER
|
|
||||||
string
|
|
||||||
default "EPIA-ML"
|
|
||||||
|
|
||||||
endif
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
Board URL: http://www.via.com.tw/en/products/mainboards/motherboards.jsp?motherboard_id=301
|
|
||||||
Flashrom support: y
|
|
||||||
Category: mini
|
|
||||||
Clone of: via/epia-m
|
|
||||||
|
|
@ -1,6 +1,5 @@
|
||||||
source src/northbridge/via/cn700/Kconfig
|
source src/northbridge/via/cn700/Kconfig
|
||||||
source src/northbridge/via/cx700/Kconfig
|
source src/northbridge/via/cx700/Kconfig
|
||||||
source src/northbridge/via/cn400/Kconfig
|
source src/northbridge/via/cn400/Kconfig
|
||||||
source src/northbridge/via/vt8623/Kconfig
|
|
||||||
source src/northbridge/via/vx800/Kconfig
|
source src/northbridge/via/vx800/Kconfig
|
||||||
source src/northbridge/via/vx900/Kconfig
|
source src/northbridge/via/vx900/Kconfig
|
||||||
|
|
|
||||||
|
|
@ -1,4 +1,3 @@
|
||||||
subdirs-$(CONFIG_NORTHBRIDGE_VIA_VT8623) += vt8623
|
|
||||||
subdirs-$(CONFIG_NORTHBRIDGE_VIA_CN700) += cn700
|
subdirs-$(CONFIG_NORTHBRIDGE_VIA_CN700) += cn700
|
||||||
subdirs-$(CONFIG_NORTHBRIDGE_VIA_CX700) += cx700
|
subdirs-$(CONFIG_NORTHBRIDGE_VIA_CX700) += cx700
|
||||||
subdirs-$(CONFIG_NORTHBRIDGE_VIA_CN400) += cn400
|
subdirs-$(CONFIG_NORTHBRIDGE_VIA_CN400) += cn400
|
||||||
|
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
config NORTHBRIDGE_VIA_VT8623
|
|
||||||
bool
|
|
||||||
|
|
||||||
|
|
@ -1,22 +0,0 @@
|
||||||
##
|
|
||||||
## This file is part of the coreboot project.
|
|
||||||
##
|
|
||||||
## Copyright (C) 2007 Corey Osgood <corey.osgood@gmail.com>
|
|
||||||
##
|
|
||||||
## 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
|
|
||||||
##
|
|
||||||
|
|
||||||
ramstage-y += northbridge.c
|
|
||||||
ramstage-y += vga.c
|
|
||||||
|
|
@ -1,194 +0,0 @@
|
||||||
#include <console/console.h>
|
|
||||||
#include <arch/io.h>
|
|
||||||
#include <stdint.h>
|
|
||||||
#include <device/device.h>
|
|
||||||
#include <device/pci.h>
|
|
||||||
#include <device/hypertransport.h>
|
|
||||||
#include <device/pci_ids.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <string.h>
|
|
||||||
#include <cpu/cpu.h>
|
|
||||||
#include <cpu/x86/mtrr.h>
|
|
||||||
#include <cpu/x86/msr.h>
|
|
||||||
#include <cbmem.h>
|
|
||||||
|
|
||||||
/*
|
|
||||||
* This fixup is based on capturing values from an Award BIOS. Without
|
|
||||||
* this fixup the DMA write performance is awful (i.e. hdparm -t /dev/hda is 20x
|
|
||||||
* slower than normal, ethernet drops packets).
|
|
||||||
* Apparently these registers govern some sort of bus master behavior.
|
|
||||||
*/
|
|
||||||
|
|
||||||
static void northbridge_init(device_t dev)
|
|
||||||
{
|
|
||||||
device_t fb_dev;
|
|
||||||
unsigned long fb;
|
|
||||||
unsigned char c;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "VT8623 random fixup ...\n");
|
|
||||||
pci_write_config8(dev, 0x0d, 0x08);
|
|
||||||
pci_write_config8(dev, 0x70, 0x82);
|
|
||||||
pci_write_config8(dev, 0x71, 0xc8);
|
|
||||||
pci_write_config8(dev, 0x72, 0x00);
|
|
||||||
pci_write_config8(dev, 0x73, 0x01);
|
|
||||||
pci_write_config8(dev, 0x74, 0x01);
|
|
||||||
pci_write_config8(dev, 0x75, 0x08);
|
|
||||||
pci_write_config8(dev, 0x76, 0x52);
|
|
||||||
pci_write_config8(dev, 0x13, 0xd0);
|
|
||||||
pci_write_config8(dev, 0x84, 0x80);
|
|
||||||
pci_write_config16(dev, 0x80, 0x610f);
|
|
||||||
pci_write_config32(dev, 0x88, 0x00000002);
|
|
||||||
|
|
||||||
fb_dev = dev_find_device(PCI_VENDOR_ID_VIA, 0x3122, 0);
|
|
||||||
if (fb_dev) {
|
|
||||||
/* Fixup GART and framebuffer addresses properly.
|
|
||||||
* First setup frame buffer properly.
|
|
||||||
*/
|
|
||||||
//fb = pci_read_config32(dev, 0x10); /* Base addres of framebuffer */
|
|
||||||
fb = 0xd0000000;
|
|
||||||
printk(BIOS_DEBUG, "Frame buffer at %8lx\n",fb);
|
|
||||||
|
|
||||||
c = pci_read_config8(dev, 0xe1) & 0xf0; /* size of vga */
|
|
||||||
c |= fb>>28; /* upper nibble of frame buffer address */
|
|
||||||
c = 0xdd;
|
|
||||||
pci_write_config8(dev, 0xe1, c);
|
|
||||||
c = 0x81; /* enable framebuffer */
|
|
||||||
pci_write_config8(dev, 0xe0, c);
|
|
||||||
pci_write_config8(dev, 0xe2, 0x42); /* 'cos award does */
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void nullfunc(device_t dev)
|
|
||||||
{
|
|
||||||
/* Nothing to do */
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct device_operations northbridge_operations = {
|
|
||||||
.read_resources = nullfunc,
|
|
||||||
.set_resources = pci_dev_set_resources,
|
|
||||||
.enable_resources = pci_dev_enable_resources,
|
|
||||||
.init = northbridge_init
|
|
||||||
};
|
|
||||||
|
|
||||||
static const struct pci_driver northbridge_driver __pci_driver = {
|
|
||||||
.ops = &northbridge_operations,
|
|
||||||
.vendor = PCI_VENDOR_ID_VIA,
|
|
||||||
.device = PCI_DEVICE_ID_VIA_8623,
|
|
||||||
};
|
|
||||||
|
|
||||||
static void agp_init(device_t dev)
|
|
||||||
{
|
|
||||||
printk(BIOS_DEBUG, "VT8623 AGP random fixup ...\n");
|
|
||||||
|
|
||||||
pci_write_config8(dev, 0x3e, 0x0c);
|
|
||||||
pci_write_config8(dev, 0x40, 0x83);
|
|
||||||
pci_write_config8(dev, 0x41, 0xc5);
|
|
||||||
pci_write_config8(dev, 0x43, 0x44);
|
|
||||||
pci_write_config8(dev, 0x44, 0x34);
|
|
||||||
pci_write_config8(dev, 0x83, 0x02);
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct device_operations agp_operations = {
|
|
||||||
.read_resources = nullfunc,
|
|
||||||
.set_resources = pci_dev_set_resources,
|
|
||||||
.enable_resources = pci_bus_enable_resources,
|
|
||||||
.init = agp_init,
|
|
||||||
.scan_bus = pci_scan_bridge,
|
|
||||||
.ops_pci = 0,
|
|
||||||
};
|
|
||||||
|
|
||||||
static const struct pci_driver agp_driver __pci_driver = {
|
|
||||||
.ops = &agp_operations,
|
|
||||||
.vendor = PCI_VENDOR_ID_VIA,
|
|
||||||
.device = PCI_DEVICE_ID_VIA_8633_1,
|
|
||||||
};
|
|
||||||
|
|
||||||
static void pci_domain_set_resources(device_t dev)
|
|
||||||
{
|
|
||||||
static const uint8_t ramregs[] = {0x5a, 0x5b, 0x5c, 0x5d };
|
|
||||||
device_t mc_dev;
|
|
||||||
uint32_t pci_tolm;
|
|
||||||
|
|
||||||
printk(BIOS_SPEW, "Entering vt8623 pci_domain_set_resources.\n");
|
|
||||||
|
|
||||||
pci_tolm = find_pci_tolm(dev->link_list);
|
|
||||||
mc_dev = dev->link_list->children;
|
|
||||||
if (mc_dev) {
|
|
||||||
unsigned long tomk, tolmk;
|
|
||||||
unsigned char rambits;
|
|
||||||
int i, idx;
|
|
||||||
|
|
||||||
for(rambits = 0, i = 0; i < ARRAY_SIZE(ramregs); i++) {
|
|
||||||
unsigned char reg;
|
|
||||||
reg = pci_read_config8(mc_dev, ramregs[i]);
|
|
||||||
/* these are ENDING addresses, not sizes.
|
|
||||||
* if there is memory in this slot, then reg will be > rambits.
|
|
||||||
* So we just take the max, that gives us total.
|
|
||||||
* We take the highest one to cover for once and future coreboot
|
|
||||||
* bugs. We warn about bugs.
|
|
||||||
*/
|
|
||||||
if (reg > rambits)
|
|
||||||
rambits = reg;
|
|
||||||
if (reg < rambits)
|
|
||||||
printk(BIOS_ERR, "ERROR! register 0x%x is not set!\n",
|
|
||||||
ramregs[i]);
|
|
||||||
}
|
|
||||||
printk(BIOS_DEBUG, "I would set ram size to 0x%x Kbytes\n", (rambits)*16*1024);
|
|
||||||
tomk = rambits*16*1024 - 32768;
|
|
||||||
/* Compute the top of Low memory */
|
|
||||||
tolmk = pci_tolm >> 10;
|
|
||||||
if (tolmk >= tomk) {
|
|
||||||
/* The PCI hole does does not overlap the memory.
|
|
||||||
*/
|
|
||||||
tolmk = tomk;
|
|
||||||
}
|
|
||||||
|
|
||||||
set_top_of_ram(tolmk * 1024);
|
|
||||||
|
|
||||||
/* Report the memory regions */
|
|
||||||
idx = 10;
|
|
||||||
ram_resource(dev, idx++, 0, 640); /* first 640k */
|
|
||||||
ram_resource(dev, idx++, 768, tolmk - 768); /* leave a hole for vga */
|
|
||||||
}
|
|
||||||
assign_resources(dev->link_list);
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct device_operations pci_domain_ops = {
|
|
||||||
.read_resources = pci_domain_read_resources,
|
|
||||||
.set_resources = pci_domain_set_resources,
|
|
||||||
.enable_resources = NULL,
|
|
||||||
.init = NULL,
|
|
||||||
.scan_bus = pci_domain_scan_bus,
|
|
||||||
.ops_pci_bus = pci_bus_default_ops,
|
|
||||||
};
|
|
||||||
|
|
||||||
static void cpu_bus_init(device_t dev)
|
|
||||||
{
|
|
||||||
initialize_cpus(dev->link_list);
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct device_operations cpu_bus_ops = {
|
|
||||||
.read_resources = DEVICE_NOOP,
|
|
||||||
.set_resources = DEVICE_NOOP,
|
|
||||||
.enable_resources = DEVICE_NOOP,
|
|
||||||
.init = cpu_bus_init,
|
|
||||||
.scan_bus = 0,
|
|
||||||
};
|
|
||||||
|
|
||||||
static void enable_dev(struct device *dev)
|
|
||||||
{
|
|
||||||
printk(BIOS_SPEW, "In vt8623 enable_dev for device %s.\n", dev_path(dev));
|
|
||||||
|
|
||||||
/* Set the operations if it is a special bus type */
|
|
||||||
if (dev->path.type == DEVICE_PATH_DOMAIN) {
|
|
||||||
dev->ops = &pci_domain_ops;
|
|
||||||
}
|
|
||||||
else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) {
|
|
||||||
dev->ops = &cpu_bus_ops;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
struct chip_operations northbridge_via_vt8623_ops = {
|
|
||||||
CHIP_NAME("VIA VT8623 Northbridge")
|
|
||||||
.enable_dev = enable_dev,
|
|
||||||
};
|
|
||||||
|
|
@ -1,628 +0,0 @@
|
||||||
/*
|
|
||||||
* This file is part of the coreboot project.
|
|
||||||
*
|
|
||||||
* Copyright (C) 2005 Nick Barker <nick.barker9@btinternet.com>
|
|
||||||
*
|
|
||||||
* 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
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
Automatically detect and set up ddr dram on the CLE266 chipset.
|
|
||||||
Assumes DDR memory, though chipset also supports SDRAM
|
|
||||||
Assumes at least 266MHz memory as no attempt is made to clock
|
|
||||||
the chipset down if slower memory is installed.
|
|
||||||
So far tested on:
|
|
||||||
256 Mb 266MHz 1 Bank (i.e. single sided)
|
|
||||||
256 Mb 266MHz 2 Bank (i.e. double sided)
|
|
||||||
512 Mb 266MHz 2 Bank (i.e. double sided)
|
|
||||||
*/
|
|
||||||
/* ported and enhanced from assembler level code in coreboot v1 */
|
|
||||||
|
|
||||||
#include <spd.h>
|
|
||||||
#include <cpu/x86/mtrr.h>
|
|
||||||
#include "raminit.h"
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
void dimm_read(unsigned long bank,unsigned long x)
|
|
||||||
{
|
|
||||||
//unsigned long eax;
|
|
||||||
volatile unsigned long y;
|
|
||||||
//eax = x;
|
|
||||||
y = * (volatile unsigned long *) (x+ bank) ;
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
void
|
|
||||||
dumpnorth(device_t north)
|
|
||||||
{
|
|
||||||
uint16_t r, c;
|
|
||||||
for(r = 0; r < 256; r += 16) {
|
|
||||||
print_debug_hex8(r);
|
|
||||||
print_debug(":");
|
|
||||||
for(c = 0; c < 16; c++) {
|
|
||||||
print_debug_hex8(pci_read_config8(north, r+c));
|
|
||||||
print_debug(" ");
|
|
||||||
}
|
|
||||||
print_debug("\n");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
void print_val(char *str, int val)
|
|
||||||
{
|
|
||||||
print_debug(str);
|
|
||||||
print_debug_hex8(val);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void ddr_ram_setup(const struct mem_controller *ctrl)
|
|
||||||
{
|
|
||||||
device_t north = (device_t) 0;
|
|
||||||
uint8_t b, c, bank;
|
|
||||||
uint16_t i;
|
|
||||||
unsigned long bank_address;
|
|
||||||
|
|
||||||
print_debug("vt8623 init starting\n");
|
|
||||||
north = pci_locate_device(PCI_ID(0x1106, 0x3123), 0);
|
|
||||||
north = 0;
|
|
||||||
|
|
||||||
|
|
||||||
pci_write_config8(north,0x75,0x08);
|
|
||||||
|
|
||||||
/* setup cpu */
|
|
||||||
pci_write_config8(north,0x50,0xc8);
|
|
||||||
pci_write_config8(north,0x51,0xde);
|
|
||||||
pci_write_config8(north,0x52,0xcf);
|
|
||||||
pci_write_config8(north,0x53,0x88);
|
|
||||||
pci_write_config8(north,0x55,0x04);
|
|
||||||
|
|
||||||
/*
|
|
||||||
DRAM MA Map Type Device 0 Offset 58
|
|
||||||
|
|
||||||
Determine memory addressing based on the module's memory technology and
|
|
||||||
arrangement. See Table 4-9 of Intel's 82443GX datasheet for details.
|
|
||||||
|
|
||||||
Bank 1/0 MA map type 58[7-5]
|
|
||||||
Bank 1/0 command rate 58[4]
|
|
||||||
Bank 3/2 MA map type 58[3-1]
|
|
||||||
Bank 3/2 command rate 58[0]
|
|
||||||
|
|
||||||
|
|
||||||
Read SPD byte 17, Number of banks on SDRAM device.
|
|
||||||
*/
|
|
||||||
c = 0;
|
|
||||||
b = smbus_read_byte(DIMM0,17);
|
|
||||||
print_val("Detecting Memory\nNumber of Banks ",b);
|
|
||||||
|
|
||||||
if( b != 2 ){ // not 16 Mb type
|
|
||||||
|
|
||||||
/*
|
|
||||||
Read SPD byte 3, Number of row addresses.
|
|
||||||
*/
|
|
||||||
b = smbus_read_byte(DIMM0,3);
|
|
||||||
print_val("\nNumber of Rows ",b);
|
|
||||||
if( b >= 0x0d ){ // not 64/128Mb (rows <=12)
|
|
||||||
|
|
||||||
/*
|
|
||||||
Read SPD byte 13, Primary DRAM width.
|
|
||||||
*/
|
|
||||||
b = smbus_read_byte(DIMM0,13);
|
|
||||||
print_val("\nPriamry DRAM width",b);
|
|
||||||
if( b != 4 ) // mot 64/128Mb (x4)
|
|
||||||
c = 0x80; // 256Mb
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
64/128Mb chip
|
|
||||||
|
|
||||||
Read SPD byte 4, Number of column addresses.
|
|
||||||
*/
|
|
||||||
b = smbus_read_byte(DIMM0,4);
|
|
||||||
print_val("\nNo Columns ",b);
|
|
||||||
if( b == 10 || b == 11 ) c |= 0x60; // 10/11 bit col addr
|
|
||||||
if( b == 9 ) c |= 0x40; // 9 bit col addr
|
|
||||||
if( b == 8 ) c |= 0x20; // 8 bit col addr
|
|
||||||
|
|
||||||
}
|
|
||||||
print_val("\nMA type ",c);
|
|
||||||
pci_write_config8(north,0x58,c);
|
|
||||||
|
|
||||||
/*
|
|
||||||
DRAM bank size. See 4.3.1 pg 35
|
|
||||||
|
|
||||||
5a->5d set to end address for each bank. 1 bit == 16MB
|
|
||||||
5a = bank 0
|
|
||||||
5b = bank 0 + b1
|
|
||||||
5c = bank 0 + b1 + b2
|
|
||||||
5d = bank 0 + b1 + b2 + b3
|
|
||||||
*/
|
|
||||||
|
|
||||||
// Read SPD byte 31 Module bank density
|
|
||||||
c = 0;
|
|
||||||
b = smbus_read_byte(DIMM0,31);
|
|
||||||
if( b & 0x02 ) c = 0x80; // 2GB
|
|
||||||
else if( b & 0x01) c = 0x40; // 1GB
|
|
||||||
else if( b & 0x80) c = 0x20; // 512Mb
|
|
||||||
else if( b & 0x40) c = 0x10; // 256Mb
|
|
||||||
else if( b & 0x20) c = 0x08; // 128Mb
|
|
||||||
else if( b & 0x10) c = 0x04; // 64Mb
|
|
||||||
else if( b & 0x08) c = 0x02; // 32Mb
|
|
||||||
else if( b & 0x04) c = 0x01; // 16Mb / 4Gb
|
|
||||||
else c = 0x01; // Error, use default
|
|
||||||
|
|
||||||
|
|
||||||
print_val("\nBank 0 (*16 Mb) ",c);
|
|
||||||
|
|
||||||
// set bank zero size
|
|
||||||
pci_write_config8(north,0x5a,c);
|
|
||||||
// SPD byte 5 # of physical banks
|
|
||||||
b = smbus_read_byte(DIMM0,5);
|
|
||||||
|
|
||||||
print_val("\nNo Physical Banks ",b);
|
|
||||||
if( b == 2)
|
|
||||||
c <<=1;
|
|
||||||
|
|
||||||
print_val("\nTotal Memory (*16 Mb) ",c);
|
|
||||||
// set banks 1,2,3
|
|
||||||
pci_write_config8(north,0x5b,c);
|
|
||||||
pci_write_config8(north,0x5c,c);
|
|
||||||
pci_write_config8(north,0x5d,c);
|
|
||||||
|
|
||||||
|
|
||||||
/* Read SPD byte 18 CAS Latency */
|
|
||||||
b = smbus_read_byte(DIMM0,18);
|
|
||||||
print_debug("\nCAS Supported ");
|
|
||||||
if(b & 0x04)
|
|
||||||
print_debug("2 ");
|
|
||||||
if(b & 0x08)
|
|
||||||
print_debug("2.5 ");
|
|
||||||
if(b & 0x10)
|
|
||||||
print_debug("3");
|
|
||||||
print_val("\nCycle time at CL X (nS)",smbus_read_byte(DIMM0,9));
|
|
||||||
print_val("\nCycle time at CL X-0.5 (nS)",smbus_read_byte(DIMM0,23));
|
|
||||||
print_val("\nCycle time at CL X-1 (nS)",smbus_read_byte(DIMM0,25));
|
|
||||||
|
|
||||||
|
|
||||||
if( b & 0x10 ){ // DDR offering optional CAS 3
|
|
||||||
print_debug("\nStarting at CAS 3");
|
|
||||||
c = 0x30;
|
|
||||||
/* see if we can better it */
|
|
||||||
if( b & 0x08 ){ // DDR mandatory CAS 2.5
|
|
||||||
if( smbus_read_byte(DIMM0,23) <= 0x75 ){ // we can manage 133MHz at CAS 2.5
|
|
||||||
print_debug("\nWe can do CAS 2.5");
|
|
||||||
c = 0x20;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if( b & 0x04 ){ // DDR mandatory CAS 2
|
|
||||||
if( smbus_read_byte(DIMM0,25) <= 0x75 ){ // we can manage 133MHz at CAS 2
|
|
||||||
print_debug("\nWe can do CAS 2");
|
|
||||||
c = 0x10;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}else{ // no optional CAS values just 2 & 2.5
|
|
||||||
print_debug("\nStarting at CAS 2.5");
|
|
||||||
c = 0x20; // assume CAS 2.5
|
|
||||||
if( b & 0x04){ // Should always happen
|
|
||||||
if( smbus_read_byte(DIMM0,23) <= 0x75){ // we can manage 133MHz at CAS 2
|
|
||||||
print_debug("\nWe can do CAS 2");
|
|
||||||
c = 0x10;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
DRAM Timing Device 0 Offset 64
|
|
||||||
|
|
||||||
Row pre-charge 64[7]
|
|
||||||
RAS Pulse width 64[6]
|
|
||||||
CAS Latency 64[5,4]
|
|
||||||
|
|
||||||
SDR DDR
|
|
||||||
00 1T -
|
|
||||||
01 2T 2T
|
|
||||||
10 3T 2.5T
|
|
||||||
11 - 3T
|
|
||||||
|
|
||||||
RAS/CAS delay 64[2]
|
|
||||||
Bank Interleave 64[1,0]
|
|
||||||
|
|
||||||
|
|
||||||
Determine row pre-charge time (tRP)
|
|
||||||
|
|
||||||
T nS SPD*4 SPD
|
|
||||||
1T 7.5 0x1e
|
|
||||||
2T 15 0x3c
|
|
||||||
3T 22.5 0x5a
|
|
||||||
4T 30 0x1e
|
|
||||||
5T 37.5 0x25 .5?
|
|
||||||
6T 45 0x2d
|
|
||||||
|
|
||||||
|
|
||||||
Read SPD byte 27, min row pre-charge time.
|
|
||||||
*/
|
|
||||||
|
|
||||||
b = smbus_read_byte(DIMM0,27);
|
|
||||||
print_val("\ntRP ",b);
|
|
||||||
if( b > 0x3c ) // set tRP = 3T
|
|
||||||
c |= 0x80;
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
Determine RAS to CAS delay (tRCD)
|
|
||||||
|
|
||||||
Read SPD byte 29, min row pre-charge time.
|
|
||||||
*/
|
|
||||||
|
|
||||||
b = smbus_read_byte(DIMM0,29);
|
|
||||||
print_val("\ntRCD ",b);
|
|
||||||
if( b > 0x3c ) // set tRCD = 3T
|
|
||||||
c |= 0x04;
|
|
||||||
|
|
||||||
/*
|
|
||||||
Determine RAS pulse width (tRAS)
|
|
||||||
|
|
||||||
|
|
||||||
Read SPD byte 30, device min active to pre-charge time.
|
|
||||||
*/
|
|
||||||
|
|
||||||
b = smbus_read_byte(DIMM0,30);
|
|
||||||
print_val("\ntRAS ",b);
|
|
||||||
if( b > 0x25 ) // set tRAS = 6T
|
|
||||||
c |= 0x40;
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
Determine bank interleave
|
|
||||||
|
|
||||||
Read SPD byte 17, Number of banks on SDRAM device.
|
|
||||||
*/
|
|
||||||
b = smbus_read_byte(DIMM0,17);
|
|
||||||
if( b == 4) c |= 0x02;
|
|
||||||
else if (b == 2) c |= 0x01;
|
|
||||||
|
|
||||||
|
|
||||||
/* set DRAM timing for all banks */
|
|
||||||
pci_write_config8(north,0x64,c);
|
|
||||||
|
|
||||||
/* set DRAM type to DDR */
|
|
||||||
pci_write_config8(north,0x60,0x02);
|
|
||||||
|
|
||||||
|
|
||||||
/* DRAM arbitration timer */
|
|
||||||
pci_write_config8(north,0x65,0x32);
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
CPU Frequency Device 0 Offset 54
|
|
||||||
|
|
||||||
CPU Frequency 54[7,6] bootstraps at 0xc0 (133MHz)
|
|
||||||
DRAM burst length = 8 54[5]
|
|
||||||
*/
|
|
||||||
pci_write_config8(north,0x54,0xe0);
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
DRAM Clock Device 0 Offset 69
|
|
||||||
|
|
||||||
DRAM/CPU speed 69[7,6] (leave at default 00 == CPU)
|
|
||||||
Controller que > 2 69[5]
|
|
||||||
Controller que != 4 69[4]
|
|
||||||
DRAM 8k page size 69[3]
|
|
||||||
DRAM 4k page size 69[2]
|
|
||||||
Multiple page mode 69[0]
|
|
||||||
*/
|
|
||||||
|
|
||||||
pci_write_config8(north,0x69,0x2d);
|
|
||||||
|
|
||||||
/* Delay >= 100ns after DRAM Frequency adjust, See 4.1.1.3 pg 15 */
|
|
||||||
udelay(200);
|
|
||||||
|
|
||||||
|
|
||||||
/* Enable CKE */
|
|
||||||
pci_write_config8(north,0x6b,0x10);
|
|
||||||
udelay(200);
|
|
||||||
|
|
||||||
/* Disable DRAM refresh */
|
|
||||||
pci_write_config8(north,0x6a,0x0);
|
|
||||||
|
|
||||||
|
|
||||||
/* Set drive for 1 bank DDR (Table 4.4.2, pg 40) */
|
|
||||||
pci_write_config8(north,0x6d,0x044);
|
|
||||||
pci_write_config8(north,0x67,0x3a);
|
|
||||||
|
|
||||||
b = smbus_read_byte(DIMM0,5); // SPD byte 5 # of physical banks
|
|
||||||
if( b > 1) {
|
|
||||||
// Increase drive control when there is more than 1 physical bank
|
|
||||||
pci_write_config8(north,0x6c,0x84); // Drive control: MA, DQS, MD/CKE
|
|
||||||
pci_write_config8(north,0x6d,0x55); // DC: Early clock select, DQM, CS#, MD
|
|
||||||
}
|
|
||||||
/* place frame buffer on last bank */
|
|
||||||
if( !b) b++; // make sure at least 1 bank reported
|
|
||||||
pci_write_config8(north,0xe3,b-1);
|
|
||||||
|
|
||||||
for( bank = 0 , bank_address=0; bank < b ; bank++){
|
|
||||||
/*
|
|
||||||
DDR init described in Via BIOS Porting Guide. Pg 28 (4.2.3.1)
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/* NOP command enable */
|
|
||||||
pci_write_config8(north,0x6b,0x11);
|
|
||||||
|
|
||||||
/* read a double word from any address of the dimm */
|
|
||||||
dimm_read(bank_address,0x1f000);
|
|
||||||
//udelay(200);
|
|
||||||
|
|
||||||
/* All bank precharge Command Enable */
|
|
||||||
pci_write_config8(north,0x6b,0x12);
|
|
||||||
dimm_read(bank_address,0x1f000);
|
|
||||||
|
|
||||||
|
|
||||||
/* MSR Enable */
|
|
||||||
pci_write_config8(north,0x6b,0x13);
|
|
||||||
dimm_read(bank_address,0x2000);
|
|
||||||
udelay(1);
|
|
||||||
dimm_read(bank_address,0x800);
|
|
||||||
udelay(1);
|
|
||||||
|
|
||||||
/* All banks precharge Command Enable */
|
|
||||||
pci_write_config8(north,0x6b,0x12);
|
|
||||||
dimm_read(bank_address,0x1f200);
|
|
||||||
|
|
||||||
/* CBR Cycle Enable */
|
|
||||||
pci_write_config8(north,0x6b,0x14);
|
|
||||||
|
|
||||||
/* Read 8 times */
|
|
||||||
dimm_read(bank_address,0x1f300);
|
|
||||||
udelay(100);
|
|
||||||
dimm_read(bank_address,0x1f400);
|
|
||||||
udelay(100);
|
|
||||||
dimm_read(bank_address,0x1f500);
|
|
||||||
udelay(100);
|
|
||||||
dimm_read(bank_address,0x1f600);
|
|
||||||
udelay(100);
|
|
||||||
dimm_read(bank_address,0x1f700);
|
|
||||||
udelay(100);
|
|
||||||
dimm_read(bank_address,0x1f800);
|
|
||||||
udelay(100);
|
|
||||||
dimm_read(bank_address,0x1f900);
|
|
||||||
udelay(100);
|
|
||||||
dimm_read(bank_address,0x1fa00);
|
|
||||||
udelay(100);
|
|
||||||
|
|
||||||
/* MSR Enable */
|
|
||||||
pci_write_config8(north,0x6b,0x13);
|
|
||||||
|
|
||||||
/*
|
|
||||||
Mode Register Definition
|
|
||||||
with adjustement so that address calculation is correct - 64 bit technology, therefore
|
|
||||||
a0-a2 refer to byte within a 64 bit long word, and a3 is the first address line presented
|
|
||||||
to DIMM as a row or column address.
|
|
||||||
|
|
||||||
MR[9-7] CAS Latency
|
|
||||||
MR[6] Burst Type 0 = sequential, 1 = interleaved
|
|
||||||
MR[5-3] burst length 001 = 2, 010 = 4, 011 = 8, others reserved
|
|
||||||
MR[0-2] dont care
|
|
||||||
|
|
||||||
CAS Latency
|
|
||||||
000 reserved
|
|
||||||
001 reserved
|
|
||||||
010 2
|
|
||||||
011 3
|
|
||||||
100 reserved
|
|
||||||
101 1.5
|
|
||||||
110 2.5
|
|
||||||
111 reserved
|
|
||||||
|
|
||||||
CAS 2 0101011000 = 0x158
|
|
||||||
CAS 2.5 1101011000 = 0x358
|
|
||||||
CAS 3 0111011000 = 0x1d8
|
|
||||||
|
|
||||||
*/
|
|
||||||
c = pci_read_config8(north,0x64);
|
|
||||||
if( (c & 0x30) == 0x10 )
|
|
||||||
dimm_read(bank_address,0x150);
|
|
||||||
else if((c & 0x30) == 0x20 )
|
|
||||||
dimm_read(bank_address,0x350);
|
|
||||||
else
|
|
||||||
dimm_read(bank_address,0x1d0);
|
|
||||||
|
|
||||||
//dimm_read(bank_address,0x350);
|
|
||||||
|
|
||||||
/* Normal SDRAM Mode */
|
|
||||||
pci_write_config8(north,0x6b,0x58 );
|
|
||||||
|
|
||||||
|
|
||||||
bank_address = pci_read_config8(north,0x5a+bank) * 0x1000000;
|
|
||||||
} // end of for each bank
|
|
||||||
|
|
||||||
/* Adjust DQS (data strobe output delay). See 4.2.3.2 pg 29 */
|
|
||||||
pci_write_config8(north,0x66,0x41);
|
|
||||||
|
|
||||||
/* determine low bond */
|
|
||||||
if( b == 2)
|
|
||||||
bank_address = pci_read_config8(north,0x5a) * 0x1000000;
|
|
||||||
else
|
|
||||||
bank_address = 0;
|
|
||||||
|
|
||||||
for(i = 0 ; i < 0x0ff; i++){
|
|
||||||
c = i ^ (i>>1); // convert to gray code
|
|
||||||
pci_write_config8(north,0x68,c);
|
|
||||||
// clear
|
|
||||||
*(volatile unsigned long*)(0x4000) = 0;
|
|
||||||
*(volatile unsigned long*)(0x4100+bank_address) = 0;
|
|
||||||
*(volatile unsigned long*)(0x4200) = 0;
|
|
||||||
*(volatile unsigned long*)(0x4300+bank_address) = 0;
|
|
||||||
*(volatile unsigned long*)(0x4400) = 0;
|
|
||||||
*(volatile unsigned long*)(0x4500+bank_address) = 0;
|
|
||||||
|
|
||||||
|
|
||||||
// fill
|
|
||||||
*(volatile unsigned long*)(0x4000) = 0x12345678;
|
|
||||||
*(volatile unsigned long*)(0x4100+bank_address) = 0x81234567;
|
|
||||||
*(volatile unsigned long*)(0x4200) = 0x78123456;
|
|
||||||
*(volatile unsigned long*)(0x4300+bank_address) = 0x67812345;
|
|
||||||
*(volatile unsigned long*)(0x4400) = 0x56781234;
|
|
||||||
*(volatile unsigned long*)(0x4500+bank_address) = 0x45678123;
|
|
||||||
|
|
||||||
// verify
|
|
||||||
if( *(volatile unsigned long*)(0x4000) != 0x12345678)
|
|
||||||
continue;
|
|
||||||
|
|
||||||
if( *(volatile unsigned long*)(0x4100+bank_address) != 0x81234567)
|
|
||||||
continue;
|
|
||||||
|
|
||||||
if( *(volatile unsigned long*)(0x4200) != 0x78123456)
|
|
||||||
continue;
|
|
||||||
|
|
||||||
if( *(volatile unsigned long*)(0x4300+bank_address) != 0x67812345)
|
|
||||||
continue;
|
|
||||||
|
|
||||||
if( *(volatile unsigned long*)(0x4400) != 0x56781234)
|
|
||||||
continue;
|
|
||||||
|
|
||||||
if( *(volatile unsigned long*)(0x4500+bank_address) != 0x45678123)
|
|
||||||
continue;
|
|
||||||
|
|
||||||
// if everything verified then found low bond
|
|
||||||
break;
|
|
||||||
|
|
||||||
}
|
|
||||||
print_val("\nLow Bond ",i);
|
|
||||||
if( i < 0xff ){
|
|
||||||
c = i++;
|
|
||||||
for( ; i <0xff ; i++){
|
|
||||||
pci_write_config8(north,0x68,i ^ (i>>1) );
|
|
||||||
|
|
||||||
// clear
|
|
||||||
*(volatile unsigned long*)(0x8000) = 0;
|
|
||||||
*(volatile unsigned long*)(0x8100+bank_address) = 0;
|
|
||||||
*(volatile unsigned long*)(0x8200) = 0x0;
|
|
||||||
*(volatile unsigned long*)(0x8300+bank_address) = 0;
|
|
||||||
*(volatile unsigned long*)(0x8400) = 0x0;
|
|
||||||
*(volatile unsigned long*)(0x8500+bank_address) = 0;
|
|
||||||
|
|
||||||
// fill
|
|
||||||
*(volatile unsigned long*)(0x8000) = 0x12345678;
|
|
||||||
*(volatile unsigned long*)(0x8100+bank_address) = 0x81234567;
|
|
||||||
*(volatile unsigned long*)(0x8200) = 0x78123456;
|
|
||||||
*(volatile unsigned long*)(0x8300+bank_address) = 0x67812345;
|
|
||||||
*(volatile unsigned long*)(0x8400) = 0x56781234;
|
|
||||||
*(volatile unsigned long*)(0x8500+bank_address) = 0x45678123;
|
|
||||||
|
|
||||||
// verify
|
|
||||||
if( *(volatile unsigned long*)(0x8000) != 0x12345678)
|
|
||||||
break;
|
|
||||||
|
|
||||||
if( *(volatile unsigned long*)(0x8100+bank_address) != 0x81234567)
|
|
||||||
break;
|
|
||||||
|
|
||||||
if( *(volatile unsigned long*)(0x8200) != 0x78123456)
|
|
||||||
break;
|
|
||||||
|
|
||||||
if( *(volatile unsigned long*)(0x8300+bank_address) != 0x67812345)
|
|
||||||
break;
|
|
||||||
|
|
||||||
if( *(volatile unsigned long*)(0x8400) != 0x56781234)
|
|
||||||
break;
|
|
||||||
|
|
||||||
if( *(volatile unsigned long*)(0x8500+bank_address) != 0x45678123)
|
|
||||||
break;
|
|
||||||
|
|
||||||
}
|
|
||||||
print_val(" High Bond",i);
|
|
||||||
c = ((i - c)<<1)/3 +c;
|
|
||||||
print_val(" Setting DQS delay",c);
|
|
||||||
c = c ^ (c>>1); // convert to gray code
|
|
||||||
pci_write_config8(north,0x68,c);
|
|
||||||
pci_write_config8(north,0x68,0x42);
|
|
||||||
}else{
|
|
||||||
print_debug("Unable to determine low bond - Setting default\n");
|
|
||||||
pci_write_config8(north,0x68,0x59);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
pci_write_config8(north,0x66,0x01);
|
|
||||||
pci_write_config8(north,0x55,0x07);
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
DRAM refresh rate Device 0 Offset 6a
|
|
||||||
|
|
||||||
Units of 16 DRAM clock cycles. (See 4.4.1 pg 39)
|
|
||||||
|
|
||||||
Rx69 (DRAM freq) Rx58 (chip tech) Rx6a
|
|
||||||
|
|
||||||
133MHz 64/128Mb 0x86
|
|
||||||
133MHz 256/512Mb 0x43
|
|
||||||
100MHz 64/128Mb 0x65
|
|
||||||
100MHz 256/512Mb 0x32
|
|
||||||
*/
|
|
||||||
|
|
||||||
b = pci_read_config8(north,0x58);
|
|
||||||
if( b < 0x80 ) // 256 tech
|
|
||||||
pci_write_config8(north,0x6a,0x86);
|
|
||||||
else
|
|
||||||
pci_write_config8(north,0x6a,0x43);
|
|
||||||
|
|
||||||
pci_write_config8(north,0x61,0xff);
|
|
||||||
//pci_write_config8(north,0x67,0x22);
|
|
||||||
|
|
||||||
/* pci */
|
|
||||||
pci_write_config8(north,0x70,0x82);
|
|
||||||
pci_write_config8(north,0x73,0x01);
|
|
||||||
pci_write_config8(north,0x76,0x50);
|
|
||||||
|
|
||||||
|
|
||||||
pci_write_config8(north,0x71,0xc8);
|
|
||||||
|
|
||||||
|
|
||||||
/* graphics aperture base */
|
|
||||||
|
|
||||||
pci_write_config8(north,0x13,0xd0);
|
|
||||||
|
|
||||||
//pci_write_config8(north,0xe1,0xdf);
|
|
||||||
//pci_write_config8(north,0xe2,0x42);
|
|
||||||
pci_write_config8(north,0xe0,0x00);
|
|
||||||
|
|
||||||
pci_write_config8(north,0x84,0x80);
|
|
||||||
pci_write_config16(north,0x80,0x610f);
|
|
||||||
pci_write_config32(north,0x88,0x00000002);
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
pci_write_config8(north,0xa8,0x04);
|
|
||||||
pci_write_config8(north,0xac,0x2f);
|
|
||||||
pci_write_config8(north,0xae,0x04);
|
|
||||||
|
|
||||||
print_debug("vt8623 done\n");
|
|
||||||
dumpnorth(north);
|
|
||||||
|
|
||||||
print_debug("AGP\n");
|
|
||||||
north = pci_locate_device(PCI_ID(0x1106, 0xb091), 0);
|
|
||||||
pci_write_config32(north,0x20,0xddf0dc00);
|
|
||||||
pci_write_config32(north,0x24,0xdbf0d800);
|
|
||||||
pci_write_config8(north,0x3e,0x0c);
|
|
||||||
//dumpnorth(north);
|
|
||||||
|
|
||||||
//print_err("VGA\n");
|
|
||||||
//north = pci_locate_device(PCI_ID(0x1106, 0x3122), 0);
|
|
||||||
//pci_write_config32(north,0x10,0xd8000008);
|
|
||||||
//pci_write_config32(north,0x14,0xdc000000);
|
|
||||||
//dumpnorth(north);
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
@ -1,8 +0,0 @@
|
||||||
#ifndef RAMINIT_H
|
|
||||||
#define RAMINIT_H
|
|
||||||
|
|
||||||
struct mem_controller {
|
|
||||||
int empty;
|
|
||||||
};
|
|
||||||
|
|
||||||
#endif /* RAMINIT_H */
|
|
||||||
|
|
@ -1,171 +0,0 @@
|
||||||
/*
|
|
||||||
* This file is part of the coreboot project.
|
|
||||||
*
|
|
||||||
* Copyright (C) 2007-2009 coresystems 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; version 2 of the License.
|
|
||||||
*
|
|
||||||
* 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 <console/console.h>
|
|
||||||
#include <arch/io.h>
|
|
||||||
#include <stdint.h>
|
|
||||||
#include <device/device.h>
|
|
||||||
#include <device/pci.h>
|
|
||||||
#include <device/pci_ids.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <string.h>
|
|
||||||
#include <cpu/cpu.h>
|
|
||||||
#include <cpu/x86/mtrr.h>
|
|
||||||
#include <cpu/x86/msr.h>
|
|
||||||
#include <arch/interrupt.h>
|
|
||||||
#include <x86emu/regs.h>
|
|
||||||
#if CONFIG_PCI_OPTION_ROM_RUN_REALMODE
|
|
||||||
#include <device/oprom/realmode/x86.h>
|
|
||||||
#endif
|
|
||||||
|
|
||||||
static int via_vt8623_int15_handler(void)
|
|
||||||
{
|
|
||||||
int res=0;
|
|
||||||
printk(BIOS_DEBUG, "via_vt8623_int15_handler\n");
|
|
||||||
switch(X86_EAX & 0xffff) {
|
|
||||||
case 0x5f19:
|
|
||||||
break;
|
|
||||||
case 0x5f18:
|
|
||||||
X86_EAX=0x5f;
|
|
||||||
X86_EBX=0x545; // MCLK = 133, 32M frame buffer, 256 M main memory
|
|
||||||
X86_ECX=0x060;
|
|
||||||
res=1;
|
|
||||||
break;
|
|
||||||
case 0x5f00:
|
|
||||||
X86_EAX = 0x8600;
|
|
||||||
break;
|
|
||||||
case 0x5f01:
|
|
||||||
X86_EAX = 0x5f;
|
|
||||||
X86_ECX = (X86_ECX & 0xffffff00 ) | 2; // panel type = 2 = 1024 * 768
|
|
||||||
res = 1;
|
|
||||||
break;
|
|
||||||
case 0x5f02:
|
|
||||||
X86_EAX=0x5f;
|
|
||||||
X86_EBX= (X86_EBX & 0xffff0000) | 2;
|
|
||||||
X86_ECX= (X86_ECX & 0xffff0000) | 0x401; // PAL + crt only
|
|
||||||
X86_EDX= (X86_EDX & 0xffff0000) | 0; // TV Layout - default
|
|
||||||
res=1;
|
|
||||||
break;
|
|
||||||
case 0x5f0f:
|
|
||||||
X86_EAX=0x860f;
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n",
|
|
||||||
X86_EAX & 0xffff);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
return res;
|
|
||||||
}
|
|
||||||
|
|
||||||
#ifdef UNUSED_CODE
|
|
||||||
static void write_protect_vgabios(void)
|
|
||||||
{
|
|
||||||
device_t dev;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "write_protect_vgabios\n");
|
|
||||||
|
|
||||||
dev = dev_find_device(PCI_VENDOR_ID_VIA, 0x3122, 0);
|
|
||||||
if (dev)
|
|
||||||
pci_write_config8(dev, 0x61, 0xaa);
|
|
||||||
|
|
||||||
dev = dev_find_device(PCI_VENDOR_ID_VIA, 0x3123, 0);
|
|
||||||
if (dev)
|
|
||||||
pci_write_config8(dev, 0x61, 0xaa);
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
static void vga_random_fixup(device_t dev)
|
|
||||||
{
|
|
||||||
printk(BIOS_DEBUG, "VGA random fixup ...\n");
|
|
||||||
pci_write_config8(dev, 0x04, 0x07);
|
|
||||||
pci_write_config8(dev, 0x0d, 0x20);
|
|
||||||
pci_write_config32(dev,0x10,0xd8000008);
|
|
||||||
pci_write_config32(dev,0x14,0xdc000000);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void vga_enable_console(void)
|
|
||||||
{
|
|
||||||
#if CONFIG_PCI_OPTION_ROM_RUN_REALMODE
|
|
||||||
/* Call VGA BIOS int10 function 0x4f14 to enable main console
|
|
||||||
* Epia-M does not always autosense the main console so forcing
|
|
||||||
* it on is good.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* int#, EAX, EBX, ECX, EDX, ESI, EDI */
|
|
||||||
realmode_interrupt(0x10, 0x4f14, 0x8003, 0x0001, 0x0000, 0x0000, 0x0000);
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
|
|
||||||
static void vga_init(device_t dev)
|
|
||||||
{
|
|
||||||
vga_random_fixup(dev);
|
|
||||||
|
|
||||||
mainboard_interrupt_handlers(0x15, &via_vt8623_int15_handler);
|
|
||||||
|
|
||||||
#ifdef MEASURE_VGA_INIT_TIME
|
|
||||||
msr_t clocks1, clocks2, instructions, setup;
|
|
||||||
|
|
||||||
// set up performnce counters for debugging vga init sequence
|
|
||||||
setup.lo = 0x1c0; // count instructions
|
|
||||||
wrmsr(0x187,setup);
|
|
||||||
instructions.hi = 0;
|
|
||||||
instructions.lo = 0;
|
|
||||||
wrmsr(0xc2,instructions);
|
|
||||||
clocks1 = rdmsr(0x10);
|
|
||||||
#endif
|
|
||||||
printk(BIOS_DEBUG, "Initializing VGA...\n");
|
|
||||||
|
|
||||||
pci_dev_init(dev);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "Enable VGA console\n");
|
|
||||||
vga_enable_console();
|
|
||||||
|
|
||||||
#ifdef MEASURE_VGA_INIT_TIME
|
|
||||||
clocks2 = rdmsr(0x10);
|
|
||||||
instructions = rdmsr(0xc2);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "Clocks 1 = %08x:%08x\n",clocks1.hi,clocks1.lo);
|
|
||||||
printk(BIOS_DEBUG, "Clocks 2 = %08x:%08x\n",clocks2.hi,clocks2.lo);
|
|
||||||
printk(BIOS_DEBUG, "Instructions = %08x:%08x\n",instructions.hi,instructions.lo);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
pci_write_config32(dev, 0x30, 0);
|
|
||||||
|
|
||||||
#if 0
|
|
||||||
/* Set the vga mtrrs - disable for the moment as the add_var_mtrr function has vapourised */
|
|
||||||
unsigned long fb;
|
|
||||||
add_var_mtrr( 0xd0000000 >> 10, 0x08000000>>10, MTRR_TYPE_WRCOMB);
|
|
||||||
fb = pci_read_config32(dev,0x10); // get the fb address
|
|
||||||
add_var_mtrr( fb>>10, 8192, MTRR_TYPE_WRCOMB);
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct device_operations vga_operations = {
|
|
||||||
.read_resources = pci_dev_read_resources,
|
|
||||||
.set_resources = pci_dev_set_resources,
|
|
||||||
.enable_resources = pci_dev_enable_resources,
|
|
||||||
.init = vga_init,
|
|
||||||
.ops_pci = 0,
|
|
||||||
};
|
|
||||||
|
|
||||||
static const struct pci_driver vga_driver __pci_driver = {
|
|
||||||
.ops = &vga_operations,
|
|
||||||
.vendor = PCI_VENDOR_ID_VIA,
|
|
||||||
.device = 0x3122,
|
|
||||||
};
|
|
||||||
Loading…
Reference in New Issue