strip the kernel version suffix from target directories, except for brcm-2.4 (the -2.4 will be included in the board name here). CONFIG_LINUX_<ver>_<board> becomes CONFIG_TARGET_<board>, same for profiles.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8653 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 398 insertions, 0 deletions

diff --git a/target/linux/adm5120/files/arch/mips/pci/fixup-adm5120.c b/target/linux/adm5120/files/arch/mips/pci/fixup-adm5120.c
new file mode 100644
index 000000000..59acf75c1
--- /dev/null
+++ b/target/linux/adm5120/files/arch/mips/pci/fixup-adm5120.c
@@ -0,0 +1,175 @@
+/*
+ *  $Id$
+ *
+ *  ADM5120 specific PCI fixups
+ *
+ *  Copyright (C) ADMtek Incorporated.
+ *  Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
+ *  Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
+ *  Copyright (C) 2007 OpenWrt.org
+ *
+ *  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 Street, Fifth Floor,
+ *  Boston, MA  02110-1301, USA.
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/pci_regs.h>
+
+#include <asm/delay.h>
+#include <asm/bootinfo.h>
+
+#include <asm/mach-adm5120/adm5120_info.h>
+#include <asm/mach-adm5120/adm5120_defs.h>
+#include <asm/mach-adm5120/adm5120_irq.h>
+
+struct adm5120_pci_irq {
+	u8	slot;
+	u8	func;
+	u8	pin;
+	unsigned irq;
+};
+
+#define PCIIRQ(s,f,p,i) { 	\
+	.slot = (s),		\
+	.func = (f),		\
+	.pin  = (p),		\
+	.irq  = (i)		\
+	}
+
+static struct adm5120_pci_irq default_pci_irqs[] __initdata = {
+	PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
+};
+
+static struct adm5120_pci_irq rb1xx_pci_irqs[] __initdata = {
+	PCIIRQ(1, 0, 1, ADM5120_IRQ_PCI0),
+	PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI1),
+	PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI2)
+};
+
+static struct adm5120_pci_irq cas771_pci_irqs[] __initdata = {
+	PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
+	PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI1),
+	PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2)
+};
+
+static struct adm5120_pci_irq np28g_pci_irqs[] __initdata = {
+	PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
+	PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI0),
+	PCIIRQ(3, 1, 2, ADM5120_IRQ_PCI1),
+	PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2)
+};
+
+#define GETMAP(n) do { 				\
+		nr_irqs = ARRAY_SIZE(n ## _pci_irqs); 	\
+		p = n ## _pci_irqs;			\
+	} while (0)
+
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	struct adm5120_pci_irq	*p;
+	int nr_irqs;
+	int i;
+	int irq;
+
+	irq = -1;
+	if (slot < 1 || slot > 3) {
+		printk(KERN_ALERT "PCI: slot number %u is not supported\n",
+			slot);
+		goto out;
+	}
+
+	GETMAP(default);
+
+	switch (mips_machtype) {
+	case MACH_ADM5120_RB_111:
+	case MACH_ADM5120_RB_112:
+	case MACH_ADM5120_RB_133:
+	case MACH_ADM5120_RB_133C:
+	case MACH_ADM5120_RB_153:
+		GETMAP(rb1xx);
+		break;
+	case MACH_ADM5120_NP28G:
+		GETMAP(np28g);
+		break;
+	case MACH_ADM5120_P335:
+	case MACH_ADM5120_P334WT:
+		/* using default mapping */
+		break;
+	case MACH_ADM5120_CAS771:
+		GETMAP(cas771);
+		break;
+
+	case MACH_ADM5120_NP27G:
+	case MACH_ADM5120_NP28GHS:
+	case MACH_ADM5120_WP54AG:
+	case MACH_ADM5120_WP54G:
+	case MACH_ADM5120_WP54G_WRT:
+	case MACH_ADM5120_WPP54AG:
+	case MACH_ADM5120_WPP54G:
+	default:
+		printk(KERN_ALERT "PCI: irq map is unknown, using defaults.\n");
+		break;
+	}
+
+	for (i=0; i<nr_irqs; i++, p++) {
+		if ((p->slot == slot) && (PCI_FUNC(dev->devfn) == p->func) &&
+		    (p->pin == pin)) {
+			irq = p->irq;
+			break;
+		}
+	}
+
+	if (irq < 0) {
+		printk(KERN_ALERT "PCI: no irq found for %s pin:%u\n",
+			pci_name(dev), pin);
+	} else {
+		printk(KERN_INFO "PCI: mapping irq for %s pin:%u, irq:%d\n",
+			pci_name(dev), pin, irq);
+	}
+
+out:
+	return irq;
+}
+
+static void adm5120_pci_fixup(struct pci_dev *dev)
+{
+	if (dev->devfn != 0)
+		return;
+
+	/* setup COMMAND register */
+	pci_write_config_word(dev, PCI_COMMAND,
+		(PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER));
+
+	/* setup CACHE_LINE_SIZE register */
+	pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 4);
+
+	/* setting up BARS */
+	pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0);
+	pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, 0);
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ADMTEK, PCI_DEVICE_ID_ADMTEK_ADM5120,
+	adm5120_pci_fixup);
+
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+	return 0;
+}
+
diff --git a/target/linux/adm5120/files/arch/mips/pci/ops-adm5120.c b/target/linux/adm5120/files/arch/mips/pci/ops-adm5120.c
new file mode 100644
index 000000000..4a9bc999c
--- /dev/null
+++ b/target/linux/adm5120/files/arch/mips/pci/ops-adm5120.c
@@ -0,0 +1,143 @@
+/*
+ *  $Id$
+ *
+ *  ADM5120 specific PCI operations
+ *
+ *  Copyright (C) ADMtek Incorporated.
+ *  Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
+ *  Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
+ *  Copyright (C) 2007 OpenWrt.org
+ *
+ *  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 Street, Fifth Floor,
+ *  Boston, MA  02110-1301, USA.
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/spinlock.h>
+
+#include <asm/mach-adm5120/adm5120_defs.h>
+
+#define DEBUG	0
+#if DEBUG
+#define DBG(f, ...) printk(f, ## __VA_ARGS__ )
+#else
+#define DBG(f, ...)
+#endif
+
+#define PCI_ENABLE 0x80000000
+
+static spinlock_t pci_lock = SPIN_LOCK_UNLOCKED;
+
+static inline void write_cfgaddr(u32 addr)
+{
+	*(volatile u32*)KSEG1ADDR(ADM5120_PCICFG_ADDR) = (addr | PCI_ENABLE);
+}
+
+static inline void write_cfgdata(u32 data)
+{
+	*(volatile u32*)KSEG1ADDR(ADM5120_PCICFG_DATA) = data;
+
+}
+
+static inline u32 read_cfgdata(void)
+{
+	return (*(volatile u32*)KSEG1ADDR(ADM5120_PCICFG_DATA));
+}
+
+static inline u32 mkaddr(struct pci_bus *bus, unsigned int devfn, int where)
+{
+	return (((bus->number & 0xFF) << 16) | ((devfn & 0xFF) << 8) | \
+		(where & 0xFC));
+}
+
+static int pci_config_read(struct pci_bus *bus, unsigned int devfn, int where,
+                           int size, u32 *val)
+{
+	unsigned long flags;
+	u32 data;
+
+	spin_lock_irqsave(&pci_lock, flags);
+	write_cfgaddr(mkaddr(bus,devfn,where));
+	data = read_cfgdata();	
+
+	DBG("PCI: cfg_read  %02u.%02u.%01u/%02X:%01d, cfg:0x%08X",
+		bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size, data);
+
+	switch (size) {
+	case 1:
+		if (where & 1)
+			data >>= 8;
+		if (where & 2)
+			data >>= 16;
+		data &= 0xFF;
+		break;
+	case 2:
+		if (where & 2)
+			data >>= 16;
+		data &= 0xFFFF;
+		break;
+	}
+
+	*val = data;
+	DBG(", 0x%08X returned\n", data);
+	spin_unlock_irqrestore(&pci_lock, flags);
+	
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int pci_config_write(struct pci_bus *bus, unsigned int devfn, int where,
+                            int size, u32 val)
+{
+	unsigned long flags;
+	u32 data;
+	int s;
+
+	spin_lock_irqsave(&pci_lock, flags);
+	write_cfgaddr(mkaddr(bus,devfn,where));
+	data = read_cfgdata();
+
+	DBG("PCI: cfg_write %02u.%02u.%01u/%02X:%01d, cfg:0x%08X",
+		bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size, data);
+	    
+	switch (size) {
+	case 1:
+		s = ((where & 3) << 3);
+		data &= ~(0xFF << s);
+		data |= ((val & 0xFF) << s);
+		break;
+	case 2:
+		s = ((where & 2) << 4);
+		data &= ~(0xFFFF << s);
+		data |= ((val & 0xFFFF) << s);
+		break;
+	case 4:
+		data = val;
+		break;
+	}
+
+	write_cfgdata(data);
+	DBG(", 0x%08X written\n", data);
+	spin_unlock_irqrestore(&pci_lock, flags);
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+struct pci_ops adm5120_pci_ops = {
+	.read	= pci_config_read,
+	.write	= pci_config_write,
+};
diff --git a/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c b/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c
new file mode 100644
index 000000000..2a6477023
--- /dev/null
+++ b/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c
@@ -0,0 +1,80 @@
+/*
+ *  $Id$
+ *
+ *  ADM5120 PCI Host Controller driver
+ *
+ *  Copyright (C) ADMtek Incorporated.
+ *  Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
+ *  Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
+ *  Copyright (C) 2007 OpenWrt.org
+ *
+ *  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 Street, Fifth Floor,
+ *  Boston, MA  02110-1301, USA.
+ *
+ */
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/mach-adm5120/adm5120_info.h>
+#include <asm/mach-adm5120/adm5120_defs.h>
+#include <asm/mach-adm5120/adm5120_irq.h>
+
+extern struct pci_ops adm5120_pci_ops;
+
+static struct resource pci_io_resource = {
+	.name = "ADM5120 PCI I/O",
+	.start = ADM5120_PCIIO_BASE,
+	.end = ADM5120_PCICFG_ADDR-1,
+	.flags = IORESOURCE_IO
+};
+
+static struct resource pci_mem_resource = {
+	.name = "ADM5120 PCI MEM",
+	.start = ADM5120_PCIMEM_BASE,
+	.end = ADM5120_PCIIO_BASE-1,
+	.flags = IORESOURCE_MEM
+};
+
+static struct pci_controller adm5120_controller = {
+	.pci_ops	= &adm5120_pci_ops,
+	.io_resource	= &pci_io_resource,
+	.mem_resource	= &pci_mem_resource,
+};
+
+static int __init adm5120_pci_setup(void)
+{
+	int pci_bios;
+
+	pci_bios = adm5120_has_pci();
+
+	printk("adm5120: system has %sPCI BIOS\n", pci_bios ? "" : "no ");
+	if (pci_bios == 0)
+		return -1;
+
+	/* Avoid ISA compat ranges.  */
+	PCIBIOS_MIN_IO = 0x00000000;
+	PCIBIOS_MIN_MEM = 0x00000000;
+
+	/* Set I/O resource limits.  */
+	ioport_resource.end = 0x1fffffff;
+	iomem_resource.end = 0xffffffff;
+
+	register_pci_controller(&adm5120_controller);
+	return 0;
+}
+
+arch_initcall(adm5120_pci_setup);