Add Win Enterprises' PL6064 board

Signed-off-by: Anish K. Patel <anishp@win-ent.com>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5158 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

8 files changed, 488 insertions, 0 deletions

diff --git a/src/mainboard/winent/pl6064/Kconfig b/src/mainboard/winent/pl6064/Kconfig
new file mode 100644
index 0000000000..45f7a75995
--- /dev/null
+++ b/src/mainboard/winent/pl6064/Kconfig
@@ -0,0 +1,38 @@
+config BOARD_WINENT_PL6064
+	bool "PL6064"
+	select ARCH_X86
+	select CPU_AMD_LX
+	select NORTHBRIDGE_AMD_LX
+	select SOUTHBRIDGE_AMD_CS5536
+	select SUPERIO_WINBOND_W83627HF
+	select HAVE_PIRQ_TABLE
+	select PIRQ_ROUTE
+	select UDELAY_TSC
+	select USE_DCACHE_RAM
+	select USE_PRINTK_IN_CAR
+	select BOARD_ROMSIZE_KB_512
+
+config MAINBOARD_DIR
+	string
+	default winent/pl6064
+	depends on BOARD_WINENT_PL6064
+
+config MAINBOARD_PART_NUMBER
+	string
+	default "PL6064"
+	depends on BOARD_WINENT_PL6064
+
+config HAVE_OPTION_TABLE
+	bool
+	default n
+	depends on BOARD_WINENT_PL6064
+
+config IRQ_SLOT_COUNT
+	int
+	default 7
+	depends on BOARD_WINENT_PL6064
+
+config RAMBASE
+	hex
+	default 0x4000
+	depends on BOARD_WINENT_PL6064
diff --git a/src/mainboard/winent/pl6064/Makefile.inc b/src/mainboard/winent/pl6064/Makefile.inc
new file mode 100644
index 0000000000..f91c98550e
--- /dev/null
+++ b/src/mainboard/winent/pl6064/Makefile.inc
@@ -0,0 +1,21 @@
+driver-y += mainboard.o
+
+# Needed by irq_tables and mptable and acpi_tables.
+obj-$(CONFIG_GENERATE_PIRQ_TABLE) += irq_tables.o
+
+# This is part of the conversion to init-obj and away from included code.
+
+initobj-y += crt0.o
+crt0s := $(src)/cpu/x86/16bit/entry16.inc
+crt0s += $(src)/cpu/x86/32bit/entry32.inc
+crt0s += $(src)/cpu/x86/16bit/reset16.inc
+crt0s += $(src)/arch/i386/lib/id.inc
+crt0s += $(src)/cpu/amd/model_lx/cache_as_ram.inc
+crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
+
+ldscripts := $(src)/arch/i386/init/ldscript_fallback_cbfs.lb
+ldscripts += $(src)/cpu/x86/16bit/entry16.lds
+ldscripts += $(src)/cpu/x86/16bit/reset16.lds
+ldscripts += $(src)/arch/i386/lib/id.lds
+ldscripts += $(src)/arch/i386/lib/failover.lds
+
diff --git a/src/mainboard/winent/pl6064/chip.h b/src/mainboard/winent/pl6064/chip.h
new file mode 100644
index 0000000000..fb8c6abe4b
--- /dev/null
+++ b/src/mainboard/winent/pl6064/chip.h
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007 Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+extern struct chip_operations mainboard_ops;
+
+struct mainboard_config {
+	int nothing;
+};
diff --git a/src/mainboard/winent/pl6064/cmos.layout b/src/mainboard/winent/pl6064/cmos.layout
new file mode 100644
index 0000000000..5ba4c032c1
--- /dev/null
+++ b/src/mainboard/winent/pl6064/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/winent/pl6064/devicetree.cb b/src/mainboard/winent/pl6064/devicetree.cb
new file mode 100644
index 0000000000..7f5a53fc29
--- /dev/null
+++ b/src/mainboard/winent/pl6064/devicetree.cb
@@ -0,0 +1,81 @@
+chip northbridge/amd/lx
+	device pci_domain 0 on
+		device pci 1.0 on end				# Northbridge
+		device pci 1.1 on end				# Graphics
+		chip southbridge/amd/cs5536
+			# IRQ 12 and 1 unmasked,  Keyboard and Mouse IRQs. OK
+			# SIRQ Mode = Active(Quiet) mode. Save power....
+			# Invert mask = IRQ 12 and 1 are active high. Keyboard and Mouse, UARTs, etc IRQs. OK
+			register "lpc_serirq_enable" = "0x0000105a"
+			register "lpc_serirq_polarity" = "0x0000EFA5"
+			register "lpc_serirq_mode" = "1"
+			register "enable_gpio_int_route" = "0x0D0C0700"
+			register "enable_ide_nand_flash" = "0"	# 0:ide mode, 1:flash
+			register "enable_USBP4_device" = "1"	# 0: host, 1:device
+			register "enable_USBP4_overcurrent" = "0" #0:off, xxxx:overcurrent setting CS5536 Data Book (pages 380-381)
+			register "com1_enable" = "0"
+			register "com1_address" = "0x3F8"
+			register "com1_irq" = "4"
+			register "com2_enable" = "0"
+			register "com2_address" = "0x2F8"
+			register "com2_irq" = "3"
+			register "unwanted_vpci[0]" = "0"	# End of list has a zero
+			
+			device pci d.0 on end			# Ethernet 4
+			device pci a.0 on end			# Ethernet 1
+			device pci b.0 on end			# Ethernet 2
+			device pci c.0 on end			# Ethernet 3
+			device pci e.0 on end			# Slot1
+			device pci f.0 on			# ISA Bridge
+				chip superio/winbond/w83627hf
+					device pnp 2e.0 off	# Floppy
+						io 0x60 = 0x3f0
+						irq 0x70 = 6
+						drq 0x74 = 2
+					end
+					device pnp 2e.1 off	# Parallel port
+						io 0x60 = 0x378
+						irq 0x70 = 7
+					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.5 on	# Keyboard
+						io 0x60 = 0x60
+						io 0x62 = 0x64
+						irq 0x70 = 1
+						irq 0x72 = 12
+					end
+					device pnp 2e.6 off end	# CIR
+					device pnp 2e.7 off end	# GAME_MIDI_GIPO1
+					device pnp 2e.8 off end	# GPIO2
+					device pnp 2e.9 off end	# GPIO3
+					device pnp 2e.a on  	# ACPI
+						irq 0x70 = 9
+					end
+					device pnp 2e.b on	# HW Monitor
+						io 0x60 = 0x290
+					end
+				end
+			end
+			device pci f.2 on end			# IDE Controller
+			device pci f.3 off end			# Audio
+			device pci f.4 on end			# OHCI
+			device pci f.5 on end			# EHCI
+		end
+	end
+	# APIC cluster is late CPU init.
+	device apic_cluster 0 on
+		chip cpu/amd/model_lx
+			device apic 0 on end
+		end
+	end
+end
+
diff --git a/src/mainboard/winent/pl6064/irq_tables.c b/src/mainboard/winent/pl6064/irq_tables.c
new file mode 100644
index 0000000000..1aeaecc493
--- /dev/null
+++ b/src/mainboard/winent/pl6064/irq_tables.c
@@ -0,0 +1,73 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007 Advanced Micro Devices, Inc.
+ * Copyright (C) 2010 Win Enterprises, Inc (anishp@win-ent.com)
+ 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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 <arch/io.h>
+#include <arch/pirq_routing.h>
+#include "../../../southbridge/amd/cs5536/cs5536.h"
+
+/* Platform IRQs */
+#define PIRQA 11
+#define PIRQB 10
+#define PIRQC 5
+#define PIRQD 10
+
+/* Map */
+#define M_PIRQA (1 << PIRQA)	/* Bitmap of supported IRQs */
+#define M_PIRQB (1 << PIRQB)	/* Bitmap of supported IRQs */
+#define M_PIRQC (1 << PIRQC)	/* Bitmap of supported IRQs */
+#define M_PIRQD (1 << PIRQD)	/* Bitmap of supported IRQs */
+
+/* Link */
+#define L_PIRQA	 1		/* Means Slot INTx# Connects To Chipset INTA# */
+#define L_PIRQB	 2		/* Means Slot INTx# Connects To Chipset INTB# */
+#define L_PIRQC	 3		/* Means Slot INTx# Connects To Chipset INTC# */
+#define L_PIRQD	 4		/* Means Slot INTx# Connects To Chipset INTD# */
+
+const struct irq_routing_table intel_irq_routing_table = {
+	PIRQ_SIGNATURE,		/* u32 signature */
+	PIRQ_VERSION,		/* u16 version   */
+	32 + 16 * CONFIG_IRQ_SLOT_COUNT,	/* there can be total CONFIG_IRQ_SLOT_COUNT devices on the bus */
+	0x00,			/* Where the interrupt router lies (bus) */
+	(0x0F << 3) | 0x0,	/* Where the interrupt router lies (dev) */
+	0x00,			/* IRQs devoted exclusively to PCI usage */
+	0x100B,			/* Vendor */
+	0x002B,			/* Device */
+	0,			/* Crap (miniport) */
+	{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},	/* u8 rfu[11] */
+	0x00,			/*      u8 checksum , this has to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */
+	{
+	 /* If you change the number of entries, change the CONFIG_IRQ_SLOT_COUNT above! */
+	 /* bus, dev|fn,           {link, bitmap},      {link, bitmap},     {link, bitmap},     {link, bitmap},     slot, rfu */
+	 {0x00, (0x01 << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0},	/* cpu */
+	 {0x00, (0x0F << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}}, 0x0, 0x0},	/* chipset */
+	 {0x00, (0x09 << 3) | 0x0, {{L_PIRQD, M_PIRQD}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0},	/* ethernet 0*/
+	 {0x00, (0x0A << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0},	/* ethernet 1*/
+	 {0x00, (0x0B << 3) | 0x0, {{L_PIRQB, M_PIRQB}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0},	/* ethernet 2*/
+	 {0x00, (0x0C << 3) | 0x0, {{L_PIRQC, M_PIRQC}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0},	/* ethernet 3 on 65 - shared switch on 64*/
+	 {0x00, (0x0D << 3) | 0x0, {{L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}, {L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}}, 0x1, 0x0},	/* slot1 */
+	 }
+};
+
+unsigned long write_pirq_routing_table(unsigned long addr)
+{
+	return copy_pirq_routing_table(addr);
+}
diff --git a/src/mainboard/winent/pl6064/mainboard.c b/src/mainboard/winent/pl6064/mainboard.c
new file mode 100644
index 0000000000..b49f3f7c61
--- /dev/null
+++ b/src/mainboard/winent/pl6064/mainboard.c
@@ -0,0 +1,38 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2010 Win Enterprises, Inc. (anishp@win-ent.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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 <device/device.h>
+#include "chip.h"
+
+static void init(struct device *dev)
+{
+	printk_debug("Win Enterprises PL-6064/65 ENTER %s\n", __func__);
+	printk_debug("Win Enterprises PL-6064/65 EXIT %s\n", __func__);
+}
+
+static void enable_dev(struct device *dev)
+{
+	dev->ops->init = init;
+}
+
+struct chip_operations mainboard_ops = {
+	CHIP_NAME("Win Enterprises PL-6064/65 Mainboard")
+	.enable_dev = enable_dev,
+};
diff --git a/src/mainboard/winent/pl6064/romstage.c b/src/mainboard/winent/pl6064/romstage.c
new file mode 100644
index 0000000000..b3670c187b
--- /dev/null
+++ b/src/mainboard/winent/pl6064/romstage.c
@@ -0,0 +1,138 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007 Advanced Micro Devices, Inc.
+ * Copyright (C) 2010 Win Enterprises, Inc (anishp@win-ent.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
+ */
+
+#define ASSEMBLY 1
+#define __PRE_RAM__
+
+#include <stdint.h>
+#include <device/pci_def.h>
+#include <arch/io.h>
+#include <device/pnp_def.h>
+#include <arch/hlt.h>
+#include "pc80/serial.c"
+#include "arch/i386/lib/console.c"
+#include "lib/ramtest.c"
+#include "cpu/x86/bist.h"
+#include "cpu/x86/msr.h"
+#include <cpu/amd/lxdef.h>
+#include <cpu/amd/geode_post_code.h>
+#include "southbridge/amd/cs5536/cs5536.h"
+
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+#define POST_CODE(x) outb(x, 0x80)
+#define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
+
+#include "southbridge/amd/cs5536/cs5536_early_smbus.c"
+#include "southbridge/amd/cs5536/cs5536_early_setup.c"
+#include "superio/winbond/w83627hf/w83627hf_early_serial.c"
+
+static inline int spd_read_byte(unsigned int device, unsigned int address)
+{
+	return smbus_read_byte(device, address);
+}
+
+#define ManualConf 0		/* Do automatic strapped PLL config */
+#define PLLMSRhi 0x00001490	/* Manual settings for the PLL */
+#define PLLMSRlo 0x02000030
+#define DIMM0 0xA0
+#define DIMM1 0xA2
+
+#include "northbridge/amd/lx/raminit.h"
+#include "northbridge/amd/lx/pll_reset.c"
+#include "northbridge/amd/lx/raminit.c"
+#include "lib/generic_sdram.c"
+#include "cpu/amd/model_lx/cpureginit.c"
+#include "cpu/amd/model_lx/syspreinit.c"
+
+struct msrinit {
+            u32 msrnum;
+            msr_t msr;
+      };
+
+static const struct msrinit msr_table[] = 
+{
+       {CPU_RCONF_DEFAULT, {.hi = 0x24fffc02,.lo = 0x1000A000}}, /* Setup access to cache under 1MB.
+                                                                  * Rom Properties: Write Serialize, WriteProtect.
+                                                                  * RomBase: 0xFFFC0
+                                                                  * SysTop to RomBase Properties: Write Serialize, Cache Disable.
+                                                                  * SysTop: 0x000A0 
+                                                                  * System Memory Properties:  (Write Back) */
+       {CPU_RCONF_A0_BF,   {.hi = 0x00000000,.lo = 0x00000000}}, /* 0xA0000-0xBFFFF : (Write Back) */
+       {CPU_RCONF_C0_DF,   {.hi = 0x00000000,.lo = 0x00000000}}, /* 0xC0000-0xDFFFF : (Write Back) */
+       {CPU_RCONF_E0_FF,   {.hi = 0x00000000,.lo = 0x00000000}}, /* 0xE0000-0xFFFFF : (Write Back) */
+       
+       /* Setup access to memory under 1MB. Note: VGA hole at 0xA0000-0xBFFFF */
+       {MSR_GLIU0_BASE1,   {.hi = 0x20000000,.lo = 0x000fff80}}, // 0x00000-0x7FFFF
+       {MSR_GLIU0_BASE2,   {.hi = 0x20000000,.lo = 0x080fffe0}}, // 0x80000-0x9FFFF
+       {MSR_GLIU0_SHADOW,  {.hi = 0x2000FFFF,.lo = 0xFFFF0003}}, // 0xC0000-0xFFFFF
+       {MSR_GLIU1_BASE1,   {.hi = 0x20000000,.lo = 0x000fff80}}, // 0x00000-0x7FFFF
+       {MSR_GLIU1_BASE2,   {.hi = 0x20000000,.lo = 0x080fffe0}}, // 0x80000-0x9FFFF
+       {MSR_GLIU1_SHADOW,  {.hi = 0x2000FFFF,.lo = 0xFFFF0003}}, // 0xC0000-0xFFFFF
+};
+
+
+static void msr_init(void)
+{
+  int i;
+       for (i = 0; i < ARRAY_SIZE(msr_table); i++)
+                           wrmsr(msr_table[i].msrnum, msr_table[i].msr);
+}
+
+static void mb_gpio_init(void)
+{
+	/* Early mainboard specific GPIO setup. */
+}
+
+void cache_as_ram_main(void)
+{
+	POST_CODE(0x01);
+
+	static const struct mem_controller memctrl[] = {
+		{.channel0 = {(0xa << 3) | 0, (0xa << 3) | 1}}
+	};
+
+	SystemPreInit();
+	msr_init();
+
+	cs5536_early_setup();
+
+	/* Note: must do this AFTER the early_setup! It is counting on some
+	 * early MSR setup for CS5536.
+	 */
+	w83627hf_set_clksel_48(SERIAL_DEV);
+	w83627hf_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
+	mb_gpio_init();
+	uart_init();
+	console_init();
+
+	pll_reset(ManualConf);
+
+	cpuRegInit();
+
+	sdram_initialize(1, memctrl);
+
+	/* Check memory. */
+	/* ram_check(0x00000000, 640 * 1024); */
+
+	/* Memory is setup. Return to cache_as_ram.inc and continue to boot. */
+	return;
+}