Add support for the TeleVideo TC7020.

Signed-off-by: Kenji Noguchi <tokyo246@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3197 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

6 files changed, 497 insertions, 0 deletions

diff --git a/src/mainboard/televideo/tc7020/Config.lb b/src/mainboard/televideo/tc7020/Config.lb
new file mode 100644
index 0000000000..6792d43ad6
--- /dev/null
+++ b/src/mainboard/televideo/tc7020/Config.lb
@@ -0,0 +1,138 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007 Kenji Noguchi <tokoy246@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
+##
+
+if USE_FALLBACK_IMAGE
+	default ROM_SECTION_SIZE = FALLBACK_SIZE
+	default ROM_SECTION_OFFSET = (ROM_SIZE - FALLBACK_SIZE)
+else
+	default ROM_SECTION_SIZE = (ROM_SIZE - FALLBACK_SIZE)
+	default ROM_SECTION_OFFSET = 0
+end
+default CONFIG_ROM_PAYLOAD_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
+default PAYLOAD_SIZE = (ROM_SECTION_SIZE - ROM_IMAGE_SIZE)
+default _ROMBASE = (CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE)
+default XIP_ROM_SIZE = 64 * 1024
+default XIP_ROM_BASE = (_ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE)
+arch i386 end
+driver mainboard.o
+if HAVE_PIRQ_TABLE
+	object irq_tables.o
+end
+makerule ./failover.E
+	depends "$(MAINBOARD)/../../../arch/i386/lib/failover.c ./romcc"
+	action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/../../../arch/i386/lib/failover.c -o $@"
+end
+makerule ./failover.inc
+	depends "$(MAINBOARD)/../../../arch/i386/lib/failover.c ./romcc"
+	action "./romcc -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/../../../arch/i386/lib/failover.c -o $@"
+end
+makerule ./auto.E
+	# depends	"$(MAINBOARD)/auto.c option_table.h ./romcc"
+	depends	"$(MAINBOARD)/auto.c ./romcc"
+	action	"./romcc -E -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+end
+makerule ./auto.inc
+	# depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
+	depends "$(MAINBOARD)/auto.c ./romcc"
+	action	"./romcc -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+end
+mainboardinit cpu/x86/16bit/entry16.inc
+mainboardinit cpu/x86/32bit/entry32.inc
+ldscript /cpu/x86/16bit/entry16.lds
+ldscript /cpu/x86/32bit/entry32.lds
+if USE_FALLBACK_IMAGE
+	mainboardinit cpu/x86/16bit/reset16.inc
+	ldscript /cpu/x86/16bit/reset16.lds
+else
+	mainboardinit cpu/x86/32bit/reset32.inc
+	ldscript /cpu/x86/32bit/reset32.lds
+end
+mainboardinit arch/i386/lib/cpu_reset.inc
+mainboardinit arch/i386/lib/id.inc
+ldscript /arch/i386/lib/id.lds
+if USE_FALLBACK_IMAGE
+	ldscript /arch/i386/lib/failover.lds
+	mainboardinit ./failover.inc
+end
+mainboardinit cpu/x86/fpu/enable_fpu.inc
+mainboardinit cpu/amd/model_gx1/cpu_setup.inc
+mainboardinit cpu/amd/model_gx1/gx_setup.inc
+mainboardinit ./auto.inc
+
+dir /pc80
+config chip.h
+
+chip northbridge/amd/gx1		# Northbridge
+  device pci_domain 0 on		# PCI domain
+    device pci 0.0 on end		# Host bridge
+    chip southbridge/amd/cs5530		# Southbridge
+      device pci 12.0 on		# ISA bridge
+        chip superio/nsc/pc97317	# Super I/O
+          device pnp 2e.0 on		# PS/2 keyboard
+            io 0x60 = 0x60
+            io 0x62 = 0x64
+            irq 0x70 = 1
+          end
+          device pnp 2e.1 on		# PS/2 mouse
+            irq 0x70 = 12
+          end
+          device pnp 2e.2 on		# RTC, Advanced power control (APC)
+            io 0x60 = 0x70
+            irq 0x70 = 8
+          end
+          device pnp 2e.3 off		# Floppy (N/A on this board)
+            io 0x60 = 0x3f0
+            irq 0x70 = 6
+            drq 0x74 = 2
+          end
+          device pnp 2e.4 on		# Parallel port
+            io 0x60 = 0x378
+            irq 0x70 = 7
+          end
+          device pnp 2e.5 on		# COM2
+            io 0x60 = 0x2f8
+            irq 0x70 = 3
+          end
+          device pnp 2e.6 on		# COM1
+            io 0x60 = 0x3f8
+            irq 0x70 = 4
+          end
+          device pnp 2e.7 on		# GPIO
+            io 0x60 = 0xe0
+          end
+          device pnp 2e.8 on		# Power management
+            io 0x60 = 0xe8
+          end
+        end
+      end
+      device pci 12.1 off end		# SMI
+      device pci 12.2 on end		# IDE
+      device pci 12.3 on end		# Audio
+      device pci 12.4 on end		# VGA (onboard)
+      device pci 13.0 on end		# USB
+      device pci 14.0 on end		# MiniPCI slot
+      device pci 15.0 on end		# Ethernet (onboard)
+      register "ide0_enable" = "1"
+      register "ide1_enable" = "0"	# Not available/needed on this board
+    end
+  end
+  chip cpu/amd/model_gx1		# CPU
+  end
+end
diff --git a/src/mainboard/televideo/tc7020/Options.lb b/src/mainboard/televideo/tc7020/Options.lb
new file mode 100644
index 0000000000..6e054f0057
--- /dev/null
+++ b/src/mainboard/televideo/tc7020/Options.lb
@@ -0,0 +1,106 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007 Kenji Noguchi <tokyo246@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
+##
+
+uses HAVE_MP_TABLE
+uses HAVE_PIRQ_TABLE
+uses USE_FALLBACK_IMAGE
+uses HAVE_FALLBACK_BOOT
+uses HAVE_HARD_RESET
+uses HAVE_OPTION_TABLE
+uses USE_OPTION_TABLE
+uses CONFIG_ROM_PAYLOAD
+uses IRQ_SLOT_COUNT
+uses MAINBOARD
+uses MAINBOARD_VENDOR
+uses MAINBOARD_PART_NUMBER
+uses COREBOOT_EXTRA_VERSION
+uses ARCH
+uses FALLBACK_SIZE
+uses STACK_SIZE
+uses HEAP_SIZE
+uses ROM_SIZE
+uses ROM_SECTION_SIZE
+uses ROM_IMAGE_SIZE
+uses ROM_SECTION_SIZE
+uses ROM_SECTION_OFFSET
+uses CONFIG_ROM_PAYLOAD_START
+uses PAYLOAD_SIZE
+uses _ROMBASE
+uses _RAMBASE
+uses XIP_ROM_SIZE
+uses XIP_ROM_BASE
+uses CROSS_COMPILE
+uses CC
+uses HOSTCC
+uses OBJCOPY
+uses DEFAULT_CONSOLE_LOGLEVEL
+uses MAXIMUM_CONSOLE_LOGLEVEL
+uses CONFIG_CONSOLE_SERIAL8250
+uses TTYS0_BAUD
+uses TTYS0_BASE
+uses TTYS0_LCS
+uses CONFIG_COMPRESSED_PAYLOAD_LZMA
+uses CONFIG_UDELAY_TSC
+uses CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2
+uses CONFIG_VIDEO_MB
+uses CONFIG_SPLASH_GRAPHIC
+uses CONFIG_GX1_VIDEO
+uses CONFIG_GX1_VIDEOMODE
+uses PIRQ_ROUTE
+
+## Enable VGA with a splash screen (only 640x480 to run on most monitors).
+## We want to support up to 1024x768@16 so we need 2MiB video memory.
+## Note: Higher resolutions might need faster SDRAM speed.
+default CONFIG_GX1_VIDEO = 1
+default CONFIG_GX1_VIDEOMODE = 0
+default CONFIG_SPLASH_GRAPHIC = 1
+default CONFIG_VIDEO_MB = 2
+default HAVE_PIRQ_TABLE=0
+default PIRQ_ROUTE=1
+
+default ROM_SIZE = 256 * 1024
+default MAINBOARD_VENDOR = "TeleVideo"
+default MAINBOARD_PART_NUMBER = "TC7020"
+default HAVE_FALLBACK_BOOT = 1
+default HAVE_MP_TABLE = 0
+default HAVE_HARD_RESET = 0
+default CONFIG_UDELAY_TSC = 1
+default CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2 = 1
+default HAVE_PIRQ_TABLE = 1
+default IRQ_SLOT_COUNT = 3	# Soldered NIC, internal USB, mini PCI slot
+default HAVE_OPTION_TABLE = 0
+default ROM_IMAGE_SIZE = 64 * 1024
+default FALLBACK_SIZE = 128 * 1024
+default STACK_SIZE = 8 * 1024
+default HEAP_SIZE = 16 * 1024
+default USE_OPTION_TABLE = 0
+default _RAMBASE = 0x00004000
+default CONFIG_ROM_PAYLOAD = 1
+default CROSS_COMPILE = ""
+default CC = "$(CROSS_COMPILE)gcc "
+default HOSTCC = "gcc"
+default CONFIG_CONSOLE_SERIAL8250 = 1
+default TTYS0_BAUD = 115200
+default TTYS0_BASE = 0x3f8
+default TTYS0_LCS = 0x3		# 8n1
+default DEFAULT_CONSOLE_LOGLEVEL = 6
+default MAXIMUM_CONSOLE_LOGLEVEL = 6
+
+end
diff --git a/src/mainboard/televideo/tc7020/auto.c b/src/mainboard/televideo/tc7020/auto.c
new file mode 100644
index 0000000000..9880011670
--- /dev/null
+++ b/src/mainboard/televideo/tc7020/auto.c
@@ -0,0 +1,53 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007 Juergen Beisert <juergen@kreuzholzen.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
+ */
+
+#define ASSEMBLY 1
+
+#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 "arch/i386/lib/console.c"
+#include "ram/ramtest.c"
+#include "northbridge/amd/gx1/raminit.c"
+#include "superio/nsc/pc97317/pc97317_early_serial.c"
+#include "cpu/x86/bist.h"
+
+#define SERIAL_DEV PNP_DEV(0x2e, PC97317_SP1)
+
+static void main(unsigned long bist)
+{
+	/* Initialize the serial console. */
+	pc97317_enable_serial(SERIAL_DEV, TTYS0_BASE);
+	uart_init();
+	console_init();
+
+	/* Halt if there was a built in self test failure. */
+	report_bist_failure(bist);
+
+	/* Initialize RAM. */
+	sdram_init();
+
+	/* Check whether RAM works. */
+	/* ram_check(0, 640 * 1024); */
+}
diff --git a/src/mainboard/televideo/tc7020/chip.h b/src/mainboard/televideo/tc7020/chip.h
new file mode 100644
index 0000000000..20b1d6ecab
--- /dev/null
+++ b/src/mainboard/televideo/tc7020/chip.h
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007 Kenji Noguchi <tokyo246@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
+ */
+
+extern struct chip_operations mainboard_televideo_tc7020_ops;
+
+struct mainboard_televideo_tc7020_config {
+	int nothing;
+};
diff --git a/src/mainboard/televideo/tc7020/irq_tables.c b/src/mainboard/televideo/tc7020/irq_tables.c
new file mode 100644
index 0000000000..d31fa17700
--- /dev/null
+++ b/src/mainboard/televideo/tc7020/irq_tables.c
@@ -0,0 +1,148 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007 Nikolay Petukhov <nikolay.petukhov@gmail.com>
+ * Copyright (C) 2007 Kenji Noguchi <tokyo246@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
+ */
+
+#include <arch/pirq_routing.h>
+#include <console/console.h>
+#include <device/pci.h>
+
+/* Platform IRQs */
+#define PIRQA 11
+#define PIRQB 10
+#define PIRQC  9
+#define PIRQD 12
+
+/* Link */
+#define LINK_PIRQA 1
+#define LINK_PIRQB 2
+#define LINK_PIRQC 3
+#define LINK_PIRQD 4
+#define LINK_NONE 0
+
+/* Map */
+#define IRQ_BITMAP_LINKA (1 << PIRQA)
+#define IRQ_BITMAP_LINKB (1 << PIRQB)
+#define IRQ_BITMAP_LINKC (1 << PIRQC)
+#define IRQ_BITMAP_LINKD (1 << PIRQD)
+#define IRQ_BITMAP_NOLINK 0x0
+
+#define EXCLUSIVE_PCI_IRQS (IRQ_BITMAP_LINKA | IRQ_BITMAP_LINKB | IRQ_BITMAP_LINKC | IRQ_BITMAP_LINKD)
+
+const struct irq_routing_table intel_irq_routing_table = {
+	PIRQ_SIGNATURE,	 /* u32 signature */
+	PIRQ_VERSION,	 /* u16 version */
+	32+16*IRQ_SLOT_COUNT,	 /* There can be a total of IRQ_SLOT_COUNT devices on the bus */
+	0x00,		 /* Where the interrupt router lies (bus) */
+	(0x12<<3)|0x0,	 /* Where the interrupt router lies (dev) */
+	EXCLUSIVE_PCI_IRQS,		 /* IRQs devoted exclusively to PCI usage */
+	0x1078,		 /* Vendor */
+	0x1,		 /* Device */
+	0,		 /* Crap (miniport) */
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
+	0x60,		 /* u8 checksum. This has to be set to some
+			    value that would give 0 after the sum of all
+			    bytes for this structure (including checksum) */
+
+	.slots = {
+		[0] = {
+			.slot = 0x0,	/* means also "on board" */
+			.bus = 0x00,
+			.devfn = (0x13<<3)|0x0,	/* 0x13 is USB OHCI */
+			.irq = {
+				[0] = {	/* <-- 0 means this is INTA# output from the device or slot */
+					.link = LINK_PIRQA,
+					.bitmap = IRQ_BITMAP_LINKA
+				},
+				[1] = {	/* <-- 1 means this is INTB# output from the device or slot */
+					.link = LINK_NONE,
+					.bitmap = IRQ_BITMAP_NOLINK
+				},
+				[2] = {	/* <-- 2 means this is INTC# output from the device or slot */
+					.link = LINK_NONE,
+					.bitmap = IRQ_BITMAP_NOLINK
+				},
+				[3] = {	/* <-- 3 means this is INTD# output from the device or slot */
+					.link = LINK_NONE,
+					.bitmap = IRQ_BITMAP_NOLINK
+				}
+			}
+		},
+
+		[1] = {
+			.slot = 0x0,	/* means also "on board" */
+			.bus = 0x00,
+			.devfn = (0x15<<3)|0x0,	/* 0x15 is NSC Network device */
+			.irq = {
+				[0] = {	/* <-- 0 means this is INTA# output from the device or slot */
+					.link = LINK_PIRQB,
+					.bitmap = IRQ_BITMAP_LINKB
+				},
+				[1] = {	/* <-- 1 means this is INTB# output from the device or slot */
+					.link = LINK_NONE,
+					.bitmap = IRQ_BITMAP_NOLINK
+				},
+				[2] = {	/* <-- 2 means this is INTC# output from the device or slot */
+					.link = LINK_NONE,
+					.bitmap = IRQ_BITMAP_NOLINK
+				},
+				[3] = {	/* <-- 3 means this is INTD# output from the device or slot */
+					.link = LINK_NONE,
+					.bitmap = IRQ_BITMAP_NOLINK
+				}
+			}
+		},
+
+		[2] = {
+			.slot = 0x1,	/* This is a Mini PCI slot */
+			.bus = 0x00,
+			.devfn = (0x14<<3)|0x0,
+			.irq = {
+				[0] = {	/* <-- 0 means this is INTA# output from the device or slot */
+					.link = LINK_PIRQC,
+					.bitmap = IRQ_BITMAP_LINKC
+				},
+				[1] = {	/* <-- 1 means this is INTB# output from the device or slot */
+					/* NEEDSWORK: not confirmed. No device to test which uses both INTA and INTB  */
+					.link = LINK_PIRQD,
+					.bitmap = IRQ_BITMAP_LINKD
+				},
+				[2] = {	/* No INTC# for Mini PCI */
+					.link = LINK_NONE,
+					.bitmap = IRQ_BITMAP_NOLINK
+				},
+				[3] = {	/* No INTD# for Mini PCI */
+					.link = LINK_NONE,
+					.bitmap = IRQ_BITMAP_NOLINK
+				}
+			}
+		},
+	}
+};
+
+/**
+ * Copy the IRQ routing table to memory.
+ *
+ * @param addr Destination address (between 0xF0000...0x100000).
+ * @return The end address of the pirq routing table in memory.
+ */
+unsigned long write_pirq_routing_table(unsigned long addr)
+{
+	return copy_pirq_routing_table(addr);
+}
diff --git a/src/mainboard/televideo/tc7020/mainboard.c b/src/mainboard/televideo/tc7020/mainboard.c
new file mode 100644
index 0000000000..a580bb08d3
--- /dev/null
+++ b/src/mainboard/televideo/tc7020/mainboard.c
@@ -0,0 +1,27 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007 Kenji Noguchi <tokyo246@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
+ */
+
+#include <device/device.h>
+#include "chip.h"
+
+struct chip_operations mainboard_televideo_tc7020_ops = {
+	CHIP_NAME("TeleVideo TC7020 Mainboard")
+};
+