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-rw-r--r--target/linux/rb532/files/arch/mips/pci/fixup-rb500.c51
-rw-r--r--target/linux/rb532/files/arch/mips/pci/ops-rc32434.c218
-rw-r--r--target/linux/rb532/files/arch/mips/pci/pci-rc32434.c236
-rw-r--r--target/linux/rb532/files/arch/mips/rb500/Makefile5
-rw-r--r--target/linux/rb532/files/arch/mips/rb500/devices.c338
-rw-r--r--target/linux/rb532/files/arch/mips/rb500/gpio.c198
-rw-r--r--target/linux/rb532/files/arch/mips/rb500/irq.c265
-rw-r--r--target/linux/rb532/files/arch/mips/rb500/prom.c178
-rw-r--r--target/linux/rb532/files/arch/mips/rb500/serial.c78
-rw-r--r--target/linux/rb532/files/arch/mips/rb500/setup.c81
-rw-r--r--target/linux/rb532/files/arch/mips/rb500/time.c94
11 files changed, 0 insertions, 1742 deletions
diff --git a/target/linux/rb532/files/arch/mips/pci/fixup-rb500.c b/target/linux/rb532/files/arch/mips/pci/fixup-rb500.c
deleted file mode 100644
index 76c465fea4..0000000000
--- a/target/linux/rb532/files/arch/mips/pci/fixup-rb500.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * stevel@mvista.com or source@mvista.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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * 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.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/pci.h>
-#include <asm/io.h>
-
-#include <asm/rc32434/rc32434.h>
-
-static int __devinitdata irq_map[2][12] = {
- { 0, 0, 2, 3, 2, 3, 0, 0, 0, 0, 0, 1 },
- { 0, 0, 1, 3, 0, 2, 1, 3, 0, 2, 1, 3 }
-};
-
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- int irq = 0;
-
- if (dev->bus->number < 2 && PCI_SLOT(dev->devfn) < 12) {
- irq = irq_map[dev->bus->number][PCI_SLOT(dev->devfn)];
- }
- return irq + GROUP4_IRQ_BASE + 4;
-}
-
diff --git a/target/linux/rb532/files/arch/mips/pci/ops-rc32434.c b/target/linux/rb532/files/arch/mips/pci/ops-rc32434.c
deleted file mode 100644
index b90ab1d129..0000000000
--- a/target/linux/rb532/files/arch/mips/pci/ops-rc32434.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/**************************************************************************
- *
- * BRIEF MODULE DESCRIPTION
- * pci_ops for IDT EB434 board
- *
- * Copyright 2004 IDT Inc. (rischelp@idt.com)
- * Copyright 2006 Felix Fietkau <nbd@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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * 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.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- **************************************************************************
- * May 2004 rkt, neb
- *
- * Initial Release
- *
- *
- *
- **************************************************************************
- */
-
-#include <linux/autoconf.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/types.h>
-#include <linux/delay.h>
-
-#include <asm/cpu.h>
-#include <asm/io.h>
-
-#include <asm/rc32434/rc32434.h>
-#include <asm/rc32434/pci.h>
-
-#define PCI_ACCESS_READ 0
-#define PCI_ACCESS_WRITE 1
-
-
-#define PCI_CFG_SET(bus,slot,func,off) \
- (rc32434_pci->pcicfga = (0x80000000 | \
- ((bus) << 16) | ((slot)<<11) | \
- ((func)<<8) | (off)))
-
-static inline int config_access(unsigned char access_type, struct pci_bus *bus,
- unsigned int devfn, unsigned char where,
- u32 * data)
-{
- unsigned int slot = PCI_SLOT(devfn);
- u8 func = PCI_FUNC(devfn);
-
- /* Setup address */
- PCI_CFG_SET(bus->number, slot, func, where);
- rc32434_sync();
-
- if (access_type == PCI_ACCESS_WRITE)
- rc32434_pci->pcicfgd = *data;
- else
- *data = rc32434_pci->pcicfgd;
-
- rc32434_sync();
-
- return 0;
-}
-
-
-/*
- * We can't address 8 and 16 bit words directly. Instead we have to
- * read/write a 32bit word and mask/modify the data we actually want.
- */
-static int read_config_byte(struct pci_bus *bus, unsigned int devfn,
- int where, u8 * val)
-{
- u32 data;
- int ret;
-
- ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data);
- *val = (data >> ((where & 3) << 3)) & 0xff;
- return ret;
-}
-
-static int read_config_word(struct pci_bus *bus, unsigned int devfn,
- int where, u16 * val)
-{
- u32 data;
- int ret;
-
- ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data);
- *val = (data >> ((where & 3) << 3)) & 0xffff;
- return ret;
-}
-
-static int read_config_dword(struct pci_bus *bus, unsigned int devfn,
- int where, u32 * val)
-{
- int ret;
- int delay = 1;
-
- if (bus->number == 0 && PCI_SLOT(devfn) > 21)
- return 0;
-
-retry:
- ret = config_access(PCI_ACCESS_READ, bus, devfn, where, val);
-
- /* PCI scan: check for invalid values, device may not have
- * finished initializing */
-
- if (where == PCI_VENDOR_ID) {
- if (ret == 0xffffffff || ret == 0x00000000 ||
- ret == 0x0000ffff || ret == 0xffff0000) {
-
- if (delay > 4)
- return 0;
-
- delay *= 2;
- msleep(delay);
- goto retry;
- }
- }
-
- return ret;
-}
-
-static int
-write_config_byte(struct pci_bus *bus, unsigned int devfn, int where,
- u8 val)
-{
- u32 data = 0;
-
- if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data))
- return -1;
-
- data = (data & ~(0xff << ((where & 3) << 3))) |
- (val << ((where & 3) << 3));
-
- if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data))
- return -1;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-
-static int
-write_config_word(struct pci_bus *bus, unsigned int devfn, int where,
- u16 val)
-{
- u32 data = 0;
-
- if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data))
- return -1;
-
- data = (data & ~(0xffff << ((where & 3) << 3))) |
- (val << ((where & 3) << 3));
-
- if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data))
- return -1;
-
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-
-static int
-write_config_dword(struct pci_bus *bus, unsigned int devfn, int where,
- u32 val)
-{
- if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &val))
- return -1;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int pci_config_read(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 * val)
-{
- switch (size) {
- case 1:
- return read_config_byte(bus, devfn, where, (u8 *) val);
- case 2:
- return read_config_word(bus, devfn, where, (u16 *) val);
- default:
- return read_config_dword(bus, devfn, where, val);
- }
-}
-
-static int pci_config_write(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 val)
-{
- switch (size) {
- case 1:
- return write_config_byte(bus, devfn, where, (u8) val);
- case 2:
- return write_config_word(bus, devfn, where, (u16) val);
- default:
- return write_config_dword(bus, devfn, where, val);
- }
-}
-
-struct pci_ops rc32434_pci_ops = {
- .read = pci_config_read,
- .write = pci_config_write,
-};
diff --git a/target/linux/rb532/files/arch/mips/pci/pci-rc32434.c b/target/linux/rb532/files/arch/mips/pci/pci-rc32434.c
deleted file mode 100644
index 9ae596c223..0000000000
--- a/target/linux/rb532/files/arch/mips/pci/pci-rc32434.c
+++ /dev/null
@@ -1,236 +0,0 @@
-/**************************************************************************
- *
- * BRIEF MODULE DESCRIPTION
- * PCI initialization for IDT EB434 board
- *
- * Copyright 2004 IDT Inc. (rischelp@idt.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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * 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.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- **************************************************************************
- * May 2004 rkt, neb
- *
- * Initial Release
- *
- *
- *
- **************************************************************************
- */
-
-#include <linux/autoconf.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/rc32434/rc32434.h>
-#include <asm/rc32434/pci.h>
-
-#define PCI_ACCESS_READ 0
-#define PCI_ACCESS_WRITE 1
-
-/* define an unsigned array for the PCI registers */
-unsigned int korinaCnfgRegs[25] = {
- KORINA_CNFG1, KORINA_CNFG2, KORINA_CNFG3, KORINA_CNFG4,
- KORINA_CNFG5, KORINA_CNFG6, KORINA_CNFG7, KORINA_CNFG8,
- KORINA_CNFG9, KORINA_CNFG10, KORINA_CNFG11, KORINA_CNFG12,
- KORINA_CNFG13, KORINA_CNFG14, KORINA_CNFG15, KORINA_CNFG16,
- KORINA_CNFG17, KORINA_CNFG18, KORINA_CNFG19, KORINA_CNFG20,
- KORINA_CNFG21, KORINA_CNFG22, KORINA_CNFG23, KORINA_CNFG24
-};
-static struct resource rc32434_res_pci_mem1;
-static struct resource rc32434_res_pci_mem2;
-
-static struct resource rc32434_res_pci_mem1 = {
- .name = "PCI MEM1",
- .start = 0x50000000,
- .end = 0x5FFFFFFF,
- .flags = IORESOURCE_MEM,
- .parent = &rc32434_res_pci_mem1,
- .sibling = NULL,
- .child = &rc32434_res_pci_mem2
-};
-
-static struct resource rc32434_res_pci_mem2 = {
- .name = "PCI Mem2",
- .start = 0x60000000,
- .end = 0x6FFFFFFF,
- .flags = IORESOURCE_MEM,
- .parent = &rc32434_res_pci_mem1,
- .sibling = NULL,
- .child = NULL
-};
-
-static struct resource rc32434_res_pci_io1 = {
- .name = "PCI I/O1",
- .start = 0x18800000,
- .end = 0x188FFFFF,
- .flags = IORESOURCE_IO,
-};
-
-extern struct pci_ops rc32434_pci_ops;
-
-#define PCI_MEM1_START PCI_ADDR_START
-#define PCI_MEM1_END PCI_ADDR_START + CPUTOPCI_MEM_WIN - 1
-#define PCI_MEM2_START PCI_ADDR_START + CPUTOPCI_MEM_WIN
-#define PCI_MEM2_END PCI_ADDR_START + ( 2* CPUTOPCI_MEM_WIN) - 1
-#define PCI_IO1_START PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN)
-#define PCI_IO1_END PCI_ADDR_START + (2* CPUTOPCI_MEM_WIN) + CPUTOPCI_IO_WIN -1
-#define PCI_IO2_START PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN) + CPUTOPCI_IO_WIN
-#define PCI_IO2_END PCI_ADDR_START + (2* CPUTOPCI_MEM_WIN) + (2 * CPUTOPCI_IO_WIN) -1
-
-
-struct pci_controller rc32434_controller2;
-
-struct pci_controller rc32434_controller = {
- .pci_ops = &rc32434_pci_ops,
- .mem_resource = &rc32434_res_pci_mem1,
- .io_resource = &rc32434_res_pci_io1,
- .mem_offset = 0,
- .io_offset = 0,
-
-};
-
-#ifdef __MIPSEB__
-#define PCI_ENDIAN_FLAG PCILBAC_sb_m
-#else
-#define PCI_ENDIAN_FLAG 0
-#endif
-
-static int __init rc32434_pcibridge_init(void)
-{
- unsigned int pcicValue, pcicData = 0;
- unsigned int dummyRead, pciCntlVal;
- int loopCount;
- unsigned int pciConfigAddr;
-
- pcicValue = rc32434_pci->pcic;
- pcicValue = (pcicValue >> PCIM_SHFT) & PCIM_BIT_LEN;
- if (!((pcicValue == PCIM_H_EA) ||
- (pcicValue == PCIM_H_IA_FIX) ||
- (pcicValue == PCIM_H_IA_RR))) {
- printk("PCI init error!!!\n");
- /* Not in Host Mode, return ERROR */
- return -1;
- }
- /* Enables the Idle Grant mode, Arbiter Parking */
- pcicData |=(PCIC_igm_m|PCIC_eap_m|PCIC_en_m);
- rc32434_pci->pcic = pcicData; /* Enable the PCI bus Interface */
- /* Zero out the PCI status & PCI Status Mask */
- for(;;)
- {
- pcicData = rc32434_pci->pcis;
- if (!(pcicData & PCIS_rip_m))
- break;
- }
-
- rc32434_pci->pcis = 0;
- rc32434_pci->pcism = 0xFFFFFFFF;
- /* Zero out the PCI decoupled registers */
- rc32434_pci->pcidac=0; /* disable PCI decoupled accesses at initialization */
- rc32434_pci->pcidas=0; /* clear the status */
- rc32434_pci->pcidasm=0x0000007F; /* Mask all the interrupts */
- /* Mask PCI Messaging Interrupts */
- rc32434_pci_msg->pciiic = 0;
- rc32434_pci_msg->pciiim = 0xFFFFFFFF;
- rc32434_pci_msg->pciioic = 0;
- rc32434_pci_msg->pciioim = 0;
-
-
- /* Setup PCILB0 as Memory Window */
- rc32434_pci->pcilba[0].a = (unsigned int) (PCI_ADDR_START);
-
- /* setup the PCI map address as same as the local address */
-
- rc32434_pci->pcilba[0].m = (unsigned int) (PCI_ADDR_START);
-
-
- /* Setup PCILBA1 as MEM */
- rc32434_pci->pcilba[0].c = ( ((SIZE_256MB & 0x1f) << PCILBAC_size_b) | PCI_ENDIAN_FLAG);
- dummyRead = rc32434_pci->pcilba[0].c; /* flush the CPU write Buffers */
- rc32434_pci->pcilba[1].a = 0x60000000;
- rc32434_pci->pcilba[1].m = 0x60000000;
-
- /* setup PCILBA2 as IO Window*/
- rc32434_pci->pcilba[1].c = (((SIZE_256MB & 0x1f) << PCILBAC_size_b )| PCI_ENDIAN_FLAG);
- dummyRead = rc32434_pci->pcilba[1].c; /* flush the CPU write Buffers */
- rc32434_pci->pcilba[2].a = 0x18C00000;
- rc32434_pci->pcilba[2].m = 0x18FFFFFF;
-
- /* setup PCILBA2 as IO Window*/
- rc32434_pci->pcilba[2].c = (((SIZE_4MB & 0x1f) << PCILBAC_size_b) | PCI_ENDIAN_FLAG );
- dummyRead = rc32434_pci->pcilba[2].c; /* flush the CPU write Buffers */
-
- /* Setup PCILBA3 as IO Window */
- rc32434_pci->pcilba[3].a = 0x18800000;
- rc32434_pci->pcilba[3].m = 0x18800000;
- rc32434_pci->pcilba[3].c = ( (((SIZE_1MB & 0x1ff) << PCILBAC_size_b) | PCILBAC_msi_m) | PCI_ENDIAN_FLAG);
- dummyRead = rc32434_pci->pcilba[3].c; /* flush the CPU write Buffers */
-
- pciConfigAddr=(unsigned int)(0x80000004);
- for(loopCount=0;loopCount<24;loopCount++){
- rc32434_pci->pcicfga=pciConfigAddr;
- dummyRead=rc32434_pci->pcicfga;
- rc32434_pci->pcicfgd = korinaCnfgRegs[loopCount];
- dummyRead=rc32434_pci->pcicfgd;
- pciConfigAddr += 4;
- }
- rc32434_pci->pcitc = (unsigned int)((PCITC_RTIMER_VAL&0xff) << PCITC_rtimer_b)
- | ((PCITC_DTIMER_VAL&0xff) << PCITC_dtimer_b);
-
- pciCntlVal=rc32434_pci->pcic;
- pciCntlVal &=~(PCIC_tnr_m);
- rc32434_pci->pcic = pciCntlVal;
- pciCntlVal=rc32434_pci->pcic;
- return 0;
-}
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
- if (PCI_SLOT(dev->devfn) == 6 && dev->bus->number == 0) {
- /* disable prefetched memory range */
- pci_write_config_word(dev, PCI_PREF_MEMORY_LIMIT, 0);
- pci_write_config_word(dev, PCI_PREF_MEMORY_BASE, 0x10);
-
- pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 4);
- }
- return 0;
-}
-
-static int __init rc32434_pci_init(void)
-{
- printk("PCI: Initializing PCI\n");
-
- ioport_resource.start = rc32434_res_pci_io1.start;
- ioport_resource.end = rc32434_res_pci_io1.end;
-
- rc32434_pcibridge_init();
-
- register_pci_controller(&rc32434_controller);
- rc32434_sync();
-
- return 0;
-}
-
-arch_initcall(rc32434_pci_init);
-
diff --git a/target/linux/rb532/files/arch/mips/rb500/Makefile b/target/linux/rb532/files/arch/mips/rb500/Makefile
deleted file mode 100644
index d3ae3d9122..0000000000
--- a/target/linux/rb532/files/arch/mips/rb500/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for the RB500 board specific parts of the kernel
-#
-
-obj-y += irq.o time.o setup.o serial.o prom.o gpio.o devices.o
diff --git a/target/linux/rb532/files/arch/mips/rb500/devices.c b/target/linux/rb532/files/arch/mips/rb500/devices.c
deleted file mode 100644
index 6372737de7..0000000000
--- a/target/linux/rb532/files/arch/mips/rb500/devices.c
+++ /dev/null
@@ -1,338 +0,0 @@
-/*
- * RouterBoard 500 Platform devices
- *
- * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2007 Florian Fainelli <florian@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.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/ctype.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
-
-#include <asm/bootinfo.h>
-
-#include <asm/rc32434/rc32434.h>
-#include <asm/rc32434/dma.h>
-#include <asm/rc32434/dma_v.h>
-#include <asm/rc32434/eth.h>
-#include <asm/rc32434/rb.h>
-
-#define ETH0_DMA_RX_IRQ GROUP1_IRQ_BASE + 0
-#define ETH0_DMA_TX_IRQ GROUP1_IRQ_BASE + 1
-#define ETH0_RX_OVR_IRQ GROUP3_IRQ_BASE + 9
-#define ETH0_TX_UND_IRQ GROUP3_IRQ_BASE + 10
-
-#define ETH0_RX_DMA_ADDR (DMA0_PhysicalAddress + 0*DMA_CHAN_OFFSET)
-#define ETH0_TX_DMA_ADDR (DMA0_PhysicalAddress + 1*DMA_CHAN_OFFSET)
-
-/* NAND definitions */
-#define MEM32(x) *((volatile unsigned *) (x))
-
-#define GPIO_RDY (1 << 0x08)
-#define GPIO_WPX (1 << 0x09)
-#define GPIO_ALE (1 << 0x0a)
-#define GPIO_CLE (1 << 0x0b)
-
-extern char* board_type;
-
-static struct resource korina_dev0_res[] = {
- {
- .name = "korina_regs",
- .start = ETH0_PhysicalAddress,
- .end = ETH0_PhysicalAddress + sizeof(ETH_t),
- .flags = IORESOURCE_MEM,
- }, {
- .name = "korina_rx",
- .start = ETH0_DMA_RX_IRQ,
- .end = ETH0_DMA_RX_IRQ,
- .flags = IORESOURCE_IRQ
- }, {
- .name = "korina_tx",
- .start = ETH0_DMA_TX_IRQ,
- .end = ETH0_DMA_TX_IRQ,
- .flags = IORESOURCE_IRQ
- }, {
- .name = "korina_ovr",
- .start = ETH0_RX_OVR_IRQ,
- .end = ETH0_RX_OVR_IRQ,
- .flags = IORESOURCE_IRQ
- }, {
- .name = "korina_und",
- .start = ETH0_TX_UND_IRQ,
- .end = ETH0_TX_UND_IRQ,
- .flags = IORESOURCE_IRQ
- }, {
- .name = "korina_dma_rx",
- .start = ETH0_RX_DMA_ADDR,
- .end = ETH0_RX_DMA_ADDR + DMA_CHAN_OFFSET - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .name = "korina_dma_tx",
- .start = ETH0_TX_DMA_ADDR,
- .end = ETH0_TX_DMA_ADDR + DMA_CHAN_OFFSET - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct korina_device korina_dev0_data = {
- .name = "korina0",
- .mac = {0xde, 0xca, 0xff, 0xc0, 0xff, 0xee}
-};
-
-static struct platform_device korina_dev0 = {
- .id = 0,
- .name = "korina",
- .dev.platform_data = &korina_dev0_data,
- .resource = korina_dev0_res,
- .num_resources = ARRAY_SIZE(korina_dev0_res),
-};
-
-#define CF_GPIO_NUM 13
-
-static struct resource cf_slot0_res[] = {
- {
- .name = "cf_membase",
- .flags = IORESOURCE_MEM
- }, {
- .name = "cf_irq",
- .start = (8 + 4 * 32 + CF_GPIO_NUM), /* 149 */
- .end = (8 + 4 * 32 + CF_GPIO_NUM),
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct cf_device cf_slot0_data = {
- .gpio_pin = 13
-};
-
-static struct platform_device cf_slot0 = {
- .id = 0,
- .name = "rb500-cf",
- .dev.platform_data = &cf_slot0_data,
- .resource = cf_slot0_res,
- .num_resources = ARRAY_SIZE(cf_slot0_res),
-};
-
-/* Resources and device for NAND. There is no data needed and no irqs, so just define the memory used. */
-
-/*
- * We need to use the OLD Yaffs-1 OOB layout, otherwise the RB bootloader
- * will not be able to find the kernel that we load. So set the oobinfo
- * when creating the partitions
- */
-static struct nand_ecclayout rb500_nand_ecclayout = {
- .eccbytes = 6,
- .eccpos = { 8, 9, 10, 13, 14, 15 },
- .oobavail = 9,
- .oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } }
-};
-
-int rb500_dev_ready(struct mtd_info *mtd)
-{
- return MEM32(IDT434_REG_BASE + GPIOD) & GPIO_RDY;
-}
-
-void rb500_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
-{
- struct nand_chip *chip = mtd->priv;
- unsigned char orbits, nandbits;
-
- if (ctrl & NAND_CTRL_CHANGE) {
-
- orbits = (ctrl & NAND_CLE) << 1;
- orbits |= (ctrl & NAND_ALE) >> 1;
-
- nandbits = (~ctrl & NAND_CLE) << 1;
- nandbits |= (~ctrl & NAND_ALE) >> 1;
-
- changeLatchU5(orbits, nandbits);
- }
- if (cmd != NAND_CMD_NONE)
- writeb(cmd, chip->IO_ADDR_W);
-}
-
-static struct resource nand_slot0_res[] = {
- [0] = {
- .name = "nand_membase",
- .flags = IORESOURCE_MEM
- }
-};
-
-struct platform_nand_data rb500_nand_data = {
- .ctrl.dev_ready = rb500_dev_ready,
- .ctrl.cmd_ctrl = rb500_cmd_ctrl,
-};
-
-static struct platform_device nand_slot0 = {
- .name = "gen_nand",
- .id = -1,
- .resource = nand_slot0_res,
- .num_resources = ARRAY_SIZE(nand_slot0_res),
- .dev.platform_data = &rb500_nand_data,
-};
-
-static struct mtd_partition rb500_partition_info[] = {
- {
- .name = "Routerboard NAND boot",
- .offset = 0,
- .size = 4 * 1024 * 1024,
- }, {
- .name = "rootfs",
- .offset = MTDPART_OFS_NXTBLK,
- .size = MTDPART_SIZ_FULL,
- }
-};
-
-static struct platform_device rb500_led = {
- .name = "rb500-led",
- .id = 0,
-};
-
-static struct gpio_keys_button rb500_gpio_btn[] = {
- {
- .gpio = 1,
- .code = BTN_0,
- .desc = "S1",
- .active_low = 1,
- }
-};
-
-static struct gpio_keys_platform_data rb500_gpio_btn_data = {
- .buttons = rb500_gpio_btn,
- .nbuttons = ARRAY_SIZE(rb500_gpio_btn),
-};
-
-static struct platform_device rb500_button = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &rb500_gpio_btn_data,
- }
-};
-
-static struct platform_device *rb500_devs[] = {
- &korina_dev0,
- &nand_slot0,
- &cf_slot0,
- &rb500_led,
- &rb500_button
-};
-
-static void __init parse_mac_addr(char *macstr)
-{
- int i, j;
- unsigned char result, value;
-
- for (i = 0; i < 6; i++) {
- result = 0;
-
- if (i != 5 && *(macstr + 2) != ':')
- return;
-
- for (j = 0; j < 2; j++) {
- if (isxdigit(*macstr)
- && (value =
- isdigit(*macstr) ? *macstr -
- '0' : toupper(*macstr) - 'A' + 10) < 16) {
- result = result * 16 + value;
- macstr++;
- } else
- return;
- }
-
- macstr++;
- korina_dev0_data.mac[i] = result;
- }
-}
-
-
-/* DEVICE CONTROLLER 1 */
-#define CFG_DC_DEV1 (void*)0xb8010010
-#define CFG_DC_DEV2 (void*)0xb8010020
-#define CFG_DC_DEVBASE 0x0
-#define CFG_DC_DEVMASK 0x4
-#define CFG_DC_DEVC 0x8
-#define CFG_DC_DEVTC 0xC
-
-/* NAND definitions */
-#define NAND_CHIP_DELAY 25
-
-static int rb500_nand_fixup(struct mtd_info *mtd)
-{
- struct nand_chip *chip = mtd->priv;
-
- if (mtd->writesize == 512)
- chip->ecc.layout = &rb500_nand_ecclayout;
-
- return 0;
-}
-
-static void __init rb500_nand_setup(void)
-{
- switch (mips_machtype) {
- case MACH_MIKROTIK_RB532A:
- changeLatchU5(LO_FOFF | LO_CEX, LO_ULED | LO_ALE | LO_CLE | LO_WPX);
- break;
- default:
- changeLatchU5(LO_WPX | LO_FOFF | LO_CEX, LO_ULED | LO_ALE | LO_CLE);
- break;
- }
-
- /* Setup NAND specific settings */
- rb500_nand_data.chip.nr_chips = 1;
- rb500_nand_data.chip.nr_partitions = ARRAY_SIZE(rb500_partition_info);
- rb500_nand_data.chip.partitions = rb500_partition_info;
- rb500_nand_data.chip.chip_delay = NAND_CHIP_DELAY;
- rb500_nand_data.chip.options = NAND_NO_AUTOINCR;
-
- rb500_nand_data.chip.chip_fixup = &rb500_nand_fixup;
-}
-
-
-static int __init plat_setup_devices(void)
-{
- /* Look for the CF card reader */
- if (!readl(CFG_DC_DEV1 + CFG_DC_DEVMASK))
- rb500_devs[1] = NULL;
- else {
- cf_slot0_res[0].start =
- readl(CFG_DC_DEV1 + CFG_DC_DEVBASE);
- cf_slot0_res[0].end = cf_slot0_res[0].start + 0x1000;
- }
-
- /* Read the NAND resources from the device controller */
- nand_slot0_res[0].start = readl(CFG_DC_DEV2 + CFG_DC_DEVBASE);
- nand_slot0_res[0].end = nand_slot0_res[0].start + 0x1000;
-
- /* Initialise the NAND device */
- rb500_nand_setup();
-
- return platform_add_devices(rb500_devs, ARRAY_SIZE(rb500_devs));
-}
-
-static int __init setup_kmac(char *s)
-{
- printk("korina mac = %s\n", s);
- parse_mac_addr(s);
- return 0;
-}
-
-__setup("kmac=", setup_kmac);
-
-arch_initcall(plat_setup_devices);
diff --git a/target/linux/rb532/files/arch/mips/rb500/gpio.c b/target/linux/rb532/files/arch/mips/rb500/gpio.c
deleted file mode 100644
index 6c92a8fe56..0000000000
--- a/target/linux/rb532/files/arch/mips/rb500/gpio.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Miscellaneous functions for IDT EB434 board
- *
- * Copyright 2004 IDT Inc. (rischelp@idt.com)
- * Copyright 2006 Phil Sutter <n0-1@freewrt.org>
- * Copyright 2007 Florian Fainelli <florian@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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * 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.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-
-#include <asm/addrspace.h>
-#include <asm/gpio.h>
-
-#include <asm/rc32434/rb.h>
-
-#define GPIO_BADDR 0x18050000
-
-static volatile unsigned char *devCtl3Base;
-static unsigned char latchU5State;
-static spinlock_t clu5Lock = SPIN_LOCK_UNLOCKED;
-
-struct rb500_gpio_reg __iomem *rb500_gpio_reg0;
-EXPORT_SYMBOL(rb500_gpio_reg0);
-
-static struct resource rb500_gpio_reg0_res[] = {
- {
- .name = "gpio_reg0",
- .start = GPIO_BADDR,
- .end = GPIO_BADDR + sizeof(struct rb500_gpio_reg),
- .flags = IORESOURCE_MEM,
- }
-};
-
-void set434Reg(unsigned regOffs, unsigned bit, unsigned len, unsigned val)
-{
- unsigned flags, data;
- unsigned i = 0;
-
- spin_lock_irqsave(&clu5Lock, flags);
- data = *(volatile unsigned *) (IDT434_REG_BASE + regOffs);
- for (i = 0; i != len; ++i) {
- if (val & (1 << i))
- data |= (1 << (i + bit));
- else
- data &= ~(1 << (i + bit));
- }
- *(volatile unsigned *) (IDT434_REG_BASE + regOffs) = data;
- spin_unlock_irqrestore(&clu5Lock, flags);
-}
-EXPORT_SYMBOL(set434Reg);
-
-void changeLatchU5(unsigned char orMask, unsigned char nandMask)
-{
- unsigned flags;
-
- spin_lock_irqsave(&clu5Lock, flags);
- latchU5State = (latchU5State | orMask) & ~nandMask;
- if (!devCtl3Base)
- devCtl3Base = (volatile unsigned char *)
- KSEG1ADDR(*(volatile unsigned *)
- KSEG1ADDR(0x18010030));
- *devCtl3Base = latchU5State;
- spin_unlock_irqrestore(&clu5Lock, flags);
-}
-EXPORT_SYMBOL(changeLatchU5);
-
-unsigned char getLatchU5State(void)
-{
- return latchU5State;
-}
-EXPORT_SYMBOL(getLatchU5State);
-
-int rb500_gpio_get_value(unsigned gpio)
-{
- return readl(&rb500_gpio_reg0->gpiod) & (1 << gpio);
-}
-EXPORT_SYMBOL(rb500_gpio_get_value);
-
-void rb500_gpio_set_value(unsigned gpio, int value)
-{
- unsigned tmp;
-
- tmp = readl(&rb500_gpio_reg0->gpiod) & ~(1 << gpio);
- if (value)
- tmp |= 1 << gpio;
-
- writel(tmp, (void *)&rb500_gpio_reg0->gpiod);
-}
-EXPORT_SYMBOL(rb500_gpio_set_value);
-
-int rb500_gpio_direction_input(unsigned gpio)
-{
- writel(readl(&rb500_gpio_reg0->gpiocfg) & ~(1 << gpio), (void *)&rb500_gpio_reg0->gpiocfg);
-
- return 0;
-}
-EXPORT_SYMBOL(rb500_gpio_direction_input);
-
-int rb500_gpio_direction_output(unsigned gpio, int value)
-{
- gpio_set_value(gpio, value);
- writel(readl(&rb500_gpio_reg0->gpiocfg) | (1 << gpio), (void *)&rb500_gpio_reg0->gpiocfg);
-
- return 0;
-}
-EXPORT_SYMBOL(rb500_gpio_direction_output);
-
-void rb500_gpio_set_int_level(unsigned gpio, int value)
-{
- unsigned tmp;
-
- tmp = readl(&rb500_gpio_reg0->gpioilevel) & ~(1 << gpio);
- if (value)
- tmp |= 1 << gpio;
- writel(tmp, (void *)&rb500_gpio_reg0->gpioilevel);
-}
-EXPORT_SYMBOL(rb500_gpio_set_int_level);
-
-int rb500_gpio_get_int_level(unsigned gpio)
-{
- return readl(&rb500_gpio_reg0->gpioilevel) & (1 << gpio);
-}
-EXPORT_SYMBOL(rb500_gpio_get_int_level);
-
-void rb500_gpio_set_int_status(unsigned gpio, int value)
-{
- unsigned tmp;
-
- tmp = readl(&rb500_gpio_reg0->gpioistat);
- if (value)
- tmp |= 1 << gpio;
- writel(tmp, (void *)&rb500_gpio_reg0->gpioistat);
-}
-EXPORT_SYMBOL(rb500_gpio_set_int_status);
-
-int rb500_gpio_get_int_status(unsigned gpio)
-{
- return readl(&rb500_gpio_reg0->gpioistat) & (1 << gpio);
-}
-EXPORT_SYMBOL(rb500_gpio_get_int_status);
-
-void rb500_gpio_set_func(unsigned gpio, int value)
-{
- unsigned tmp;
-
- tmp = readl(&rb500_gpio_reg0->gpiofunc);
- if (value)
- tmp |= 1 << gpio;
- writel(tmp, (void *)&rb500_gpio_reg0->gpiofunc);
-}
-EXPORT_SYMBOL(rb500_gpio_set_func);
-
-int rb500_gpio_get_func(unsigned gpio)
-{
- return readl(&rb500_gpio_reg0->gpiofunc) & (1 << gpio);
-}
-EXPORT_SYMBOL(rb500_gpio_get_func);
-
-int __init rb500_gpio_init(void)
-{
- rb500_gpio_reg0 = ioremap_nocache(rb500_gpio_reg0_res[0].start,
- rb500_gpio_reg0_res[0].end -
- rb500_gpio_reg0_res[0].start);
-
- if (!rb500_gpio_reg0) {
- printk(KERN_ERR "rb500: cannot remap GPIO register 0\n");
- return -ENXIO;
- }
-
- return 0;
-}
-arch_initcall(rb500_gpio_init);
diff --git a/target/linux/rb532/files/arch/mips/rb500/irq.c b/target/linux/rb532/files/arch/mips/rb500/irq.c
deleted file mode 100644
index 5a4d349d49..0000000000
--- a/target/linux/rb532/files/arch/mips/rb500/irq.c
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * RC32434 interrupt routines.
- *
- * Copyright 2002 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * stevel@mvista.com or source@mvista.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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * 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.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/delay.h>
-
-#include <asm/bitops.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/time.h>
-#include <asm/mipsregs.h>
-#include <asm/system.h>
-#include <asm/rc32434/rc32434.h>
-#include <asm/rc32434/gpio.h>
-
-extern void set_debug_traps(void);
-extern irq_cpustat_t irq_stat [NR_CPUS];
-unsigned int local_bh_count[NR_CPUS];
-unsigned int local_irq_count[NR_CPUS];
-
-static unsigned int startup_irq(unsigned int irq);
-static void rb500_end_irq(unsigned int irq_nr);
-static void mask_and_ack_irq(unsigned int irq_nr);
-static void rb500_enable_irq(unsigned int irq_nr);
-static void rb500_disable_irq(unsigned int irq_nr);
-
-extern void __init init_generic_irq(void);
-extern struct rb500_gpio_reg __iomem *rb500_gpio_reg0;
-
-typedef struct {
- u32 mask; /* mask of valid bits in pending/mask registers */
- volatile u32 *base_addr;
-} intr_group_t;
-
-#define RC32434_NR_IRQS (GROUP4_IRQ_BASE + 32)
-
-#if (NR_IRQS < RC32434_NR_IRQS)
-#error Too little irqs defined. Did you override <asm/irq.h> ?
-#endif
-
-static const intr_group_t intr_group[NUM_INTR_GROUPS] = {
- { 0x0000efff, (u32 *)KSEG1ADDR(IC_GROUP0_PEND + 0 * IC_GROUP_OFFSET) },
- { 0x00001fff, (u32 *)KSEG1ADDR(IC_GROUP0_PEND + 1 * IC_GROUP_OFFSET) },
- { 0x00000007, (u32 *)KSEG1ADDR(IC_GROUP0_PEND + 2 * IC_GROUP_OFFSET) },
- { 0x0003ffff, (u32 *)KSEG1ADDR(IC_GROUP0_PEND + 3 * IC_GROUP_OFFSET) },
- { 0xffffffff, (u32 *)KSEG1ADDR(IC_GROUP0_PEND + 4 * IC_GROUP_OFFSET) }
-};
-
-#define READ_PEND(base) (*(base))
-#define READ_MASK(base) (*(base + 2))
-#define WRITE_MASK(base, val) (*(base + 2) = (val))
-
-static inline int irq_to_group(unsigned int irq_nr)
-{
- return ((irq_nr - GROUP0_IRQ_BASE) >> 5);
-}
-
-static inline int group_to_ip(unsigned int group)
-{
- return group + 2;
-}
-
-static inline void enable_local_irq(unsigned int ip)
-{
- int ipnum = 0x100 << ip;
- clear_c0_cause(ipnum);
- set_c0_status(ipnum);
-}
-
-static inline void disable_local_irq(unsigned int ip)
-{
- int ipnum = 0x100 << ip;
- clear_c0_status(ipnum);
-}
-
-static inline void ack_local_irq(unsigned int ip)
-{
- int ipnum = 0x100 << ip;
- clear_c0_cause(ipnum);
-}
-
-static void rb500_enable_irq(unsigned int irq_nr)
-{
- int ip = irq_nr - GROUP0_IRQ_BASE;
- unsigned int group, intr_bit;
- volatile unsigned int *addr;
-
-
- if (ip < 0)
- enable_local_irq(irq_nr);
- else {
- group = ip >> 5;
-
- ip &= (1<<5)-1;
- intr_bit = 1 << ip;
-
- enable_local_irq(group_to_ip(group));
-
- addr = intr_group[group].base_addr;
- WRITE_MASK(addr, READ_MASK(addr) & ~intr_bit);
- }
-}
-
-static void rb500_disable_irq(unsigned int irq_nr)
-{
- int ip = irq_nr - GROUP0_IRQ_BASE;
- unsigned int group, intr_bit, mask;
- volatile unsigned int *addr;
-
- if (ip < 0) {
- disable_local_irq(irq_nr);
- }else{
- group = ip >> 5;
-
- ip &= (1<<5) -1;
- intr_bit = 1 << ip;
- addr = intr_group[group].base_addr;
- mask = READ_MASK(addr);
- mask |= intr_bit;
- WRITE_MASK(addr,mask);
-
- /*
- * if there are no more interrupts enabled in this
- * group, disable corresponding IP
- */
- if (mask == intr_group[group].mask)
- disable_local_irq(group_to_ip(group));
- }
-}
-
-static unsigned int startup_irq(unsigned int irq_nr)
-{
- rb500_enable_irq(irq_nr);
- return 0;
-}
-
-static void shutdown_irq(unsigned int irq_nr)
-{
- rb500_disable_irq(irq_nr);
- return;
-}
-
-static void mask_and_ack_irq(unsigned int irq_nr)
-{
- rb500_disable_irq(irq_nr);
- ack_local_irq(group_to_ip(irq_to_group(irq_nr)));
-}
-
-static void rb500_end_irq(unsigned int irq_nr)
-{
-
- int ip = irq_nr - GROUP0_IRQ_BASE;
- unsigned int intr_bit, group;
- volatile unsigned int *addr;
-
- if ((irq_desc[irq_nr].status & (IRQ_DISABLED | IRQ_INPROGRESS))) {
- printk("warning: end_irq %d did not enable (%x)\n",
- irq_nr, irq_desc[irq_nr].status);
- return;
- }
-
- if (ip < 0) {
- enable_local_irq(irq_nr);
- } else {
- group = ip >> 5;
-
- ip &= (1 << 5) - 1;
- intr_bit = 1 << ip;
-
- if (irq_nr >= GROUP4_IRQ_BASE && irq_nr <= (GROUP4_IRQ_BASE + 13)) {
- rb500_gpio_reg0->gpioistat = rb500_gpio_reg0->gpioistat & ~intr_bit;
- }
-
- enable_local_irq(group_to_ip(group));
-
- addr = intr_group[group].base_addr;
- WRITE_MASK(addr, READ_MASK(addr) & ~intr_bit);
- }
-}
-
-static struct hw_interrupt_type rc32434_irq_type = {
- .typename = "RB500",
- .startup = startup_irq,
- .shutdown = shutdown_irq,
- .enable = rb500_enable_irq,
- .disable = rb500_disable_irq,
- .ack = mask_and_ack_irq,
- .end = rb500_end_irq,
-};
-
-
-void __init arch_init_irq(void)
-{
- int i;
-
- printk("Initializing IRQ's: %d out of %d\n", RC32434_NR_IRQS, NR_IRQS);
- memset(irq_desc, 0, sizeof(irq_desc));
-
- for (i = 0; i < RC32434_NR_IRQS; i++) {
- irq_desc[i].status = IRQ_DISABLED;
- irq_desc[i].action = NULL;
- irq_desc[i].depth = 1;
- irq_desc[i].chip = &rc32434_irq_type;
- spin_lock_init(&irq_desc[i].lock);
- }
-}
-
-/* Main Interrupt dispatcher */
-asmlinkage void plat_irq_dispatch(void)
-{
- unsigned int ip, pend, group;
- volatile unsigned int *addr;
- unsigned int cp0_cause = read_c0_cause() & read_c0_status();
-
- if (cp0_cause & CAUSEF_IP7) {
- ll_timer_interrupt(7);
- } else if ((ip = (cp0_cause & 0x7c00))) {
- group = 21 - rc32434_clz(ip);
-
- addr = intr_group[group].base_addr;
-
- pend = READ_PEND(addr);
- pend &= ~READ_MASK(addr); // only unmasked interrupts
- pend = 39 - rc32434_clz(pend);
- do_IRQ((group << 5) + pend);
- }
-}
diff --git a/target/linux/rb532/files/arch/mips/rb500/prom.c b/target/linux/rb532/files/arch/mips/rb500/prom.c
deleted file mode 100644
index b10172fb51..0000000000
--- a/target/linux/rb532/files/arch/mips/rb500/prom.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
-* prom.c
-**********************************************************************
-* P . Sadik Oct 10, 2003
-*
-* Started change log
-* idt_cpu_freq is make a kernel configuration parameter
-* idt_cpu_freq is exported so that other modules can use it.
-* Code cleanup
-**********************************************************************
-* P. Sadik Oct 20, 2003
-*
-* Removed NVRAM code from here, since they are already available under
-* nvram directory.
-* Added serial port initialisation.
-**********************************************************************
-**********************************************************************
-* P. Sadik Oct 30, 2003
-*
-* Added reset_cons_port
-**********************************************************************
-
- P.Christeas, 2005-2006
- Port to 2.6, add 2.6 cmdline parsing
-
-*/
-
-#include <linux/autoconf.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/console.h>
-#include <asm/bootinfo.h>
-#include <linux/bootmem.h>
-#include <linux/ioport.h>
-#include <linux/blkdev.h>
-#include <asm/rc32434/ddr.h>
-
-#define PROM_ENTRY(x) (0xbfc00000+((x)*8))
-extern void __init setup_serial_port(void);
-
-unsigned int idt_cpu_freq = 132000000;
-EXPORT_SYMBOL(idt_cpu_freq);
-unsigned int gpio_bootup_state = 0;
-EXPORT_SYMBOL(gpio_bootup_state);
-
-char mips_mac_address[18] = "08:00:06:05:40:01";
-EXPORT_SYMBOL(mips_mac_address);
-
-/* what to append to cmdline when button is [not] pressed */
-#define GPIO_INIT_NOBUTTON ""
-#define GPIO_INIT_BUTTON " 2"
-
-#ifdef CONFIG_MIKROTIK_RB500
-unsigned soft_reboot = 0;
-EXPORT_SYMBOL(soft_reboot);
-#endif
-
-#define SR_NMI 0x00180000 /* NMI */
-#define SERIAL_SPEED_ENTRY 0x00000001
-
-#ifdef CONFIG_REMOTE_DEBUG
-extern int remote_debug;
-#endif
-
-#define FREQ_TAG "HZ="
-#define GPIO_TAG "gpio="
-#define KMAC_TAG "kmac="
-#define MEM_TAG "mem="
-#define BOARD_TAG "board="
-#define IGNORE_CMDLINE_MEM 1
-#define DEBUG_DDR
-
-#define BOARD_RB532 "500"
-#define BOARD_RB532A "500r5"
-
-void parse_soft_settings(unsigned *ptr, unsigned size);
-void parse_hard_settings(unsigned *ptr, unsigned size);
-
-void __init prom_setup_cmdline(void);
-
-void __init prom_init(void)
-{
- DDR_t ddr = (DDR_t) DDR_VirtualAddress; /* define the pointer to the DDR registers */
- phys_t memsize = 0-ddr->ddrmask;
-
- /* this should be the very first message, even before serial is properly initialized */
- prom_setup_cmdline();
- setup_serial_port();
-
- mips_machgroup = MACH_GROUP_MIKROTIK;
- soft_reboot = read_c0_status() & SR_NMI;
- pm_power_off = NULL;
-
- /*
- * give all RAM to boot allocator,
- * except for the first 0x400 and the last 0x200 bytes
- */
- add_memory_region(ddr->ddrbase + 0x400, memsize - 0x600, BOOT_MEM_RAM);
-}
-
-void __init prom_free_prom_memory(void)
-{
- /* No prom memory to free */
-}
-
-static inline int match_tag(char *arg, const char *tag)
-{
- return (strncmp(arg, tag, strlen(tag)) == 0);
-}
-
-static inline unsigned long tag2ul(char *arg, const char *tag)
-{
- char *num = arg+strlen(tag);
- return simple_strtoul(num, 0, 10);
-}
-
-extern char _image_cmdline;
-void __init prom_setup_cmdline(void){
- char cmd_line[CL_SIZE];
- char *cp;
- int prom_argc;
- char **prom_argv, **prom_envp;
- int i;
-
- prom_argc = fw_arg0;
- prom_argv = (char **) fw_arg1;
- prom_envp = (char **) fw_arg2;
-
- cp=cmd_line;
- /* Note: it is common that parameters start at argv[1] and not argv[0],
- however, our elf loader starts at [0] */
- for(i=0;i<prom_argc;i++){
- if (match_tag(prom_argv[i], FREQ_TAG)) {
- idt_cpu_freq = tag2ul(prom_argv[i], FREQ_TAG);
- continue;
- }
-#ifdef IGNORE_CMDLINE_MEM
- /* parses out the "mem=xx" arg */
- if (match_tag(prom_argv[i], MEM_TAG)) {
- continue;
- }
-#endif
- if (i>0) *(cp++) = ' ';
- if (match_tag(prom_argv[i], BOARD_TAG)) {
- char *board = prom_argv[i] + strlen(BOARD_TAG);
- if (match_tag(board, BOARD_RB532A))
- mips_machtype = MACH_MIKROTIK_RB532A;
- else
- mips_machtype = MACH_MIKROTIK_RB532;
- }
-
- if (match_tag(prom_argv[i], GPIO_TAG)) {
- gpio_bootup_state = tag2ul(prom_argv[i], GPIO_TAG);
- }
- strcpy(cp,prom_argv[i]);
- cp+=strlen(prom_argv[i]);
- }
- *(cp++) = ' ';
- strcpy(cp,(&_image_cmdline + 8));
- cp += strlen(&_image_cmdline);
-
- i=strlen(arcs_cmdline);
- if (i>0){
- *(cp++) = ' ';
- strcpy(cp,arcs_cmdline);
- cp+=strlen(arcs_cmdline);
- }
- if (gpio_bootup_state&0x02)
- strcpy(cp,GPIO_INIT_NOBUTTON);
- else
- strcpy(cp,GPIO_INIT_BUTTON);
- cmd_line[CL_SIZE-1] = '\0';
-
- strcpy(arcs_cmdline,cmd_line);
-}
-
diff --git a/target/linux/rb532/files/arch/mips/rb500/serial.c b/target/linux/rb532/files/arch/mips/rb500/serial.c
deleted file mode 100644
index 25a03e0108..0000000000
--- a/target/linux/rb532/files/arch/mips/rb500/serial.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/**************************************************************************
- *
- * BRIEF MODULE DESCRIPTION
- * Serial port initialisation.
- *
- * Copyright 2004 IDT Inc. (rischelp@idt.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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * 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.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- **************************************************************************
- * May 2004 rkt, neb
- *
- * Initial Release
- *
- *
- *
- **************************************************************************
- */
-
-
-#include <linux/autoconf.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-
-#include <asm/time.h>
-#include <asm/cpu.h>
-#include <asm/bootinfo.h>
-#include <asm/irq.h>
-#include <asm/serial.h>
-#include <asm/rc32434/rc32434.h>
-
-extern unsigned int idt_cpu_freq;
-
-static struct uart_port serial_req = {
- .type = PORT_16550A,
- .line = 0,
- .irq = RC32434_UART0_IRQ,
- //.flags = STD_COM_FLAGS,
- .iotype = UPIO_MEM,
- .membase = (char *) KSEG1ADDR(RC32434_UART0_BASE),
-// .fifosize = 14
- .regshift = 2
-};
-
-int __init setup_serial_port(void)
-{
- serial_req.uartclk = idt_cpu_freq;
-
- if (early_serial_setup(&serial_req))
- return -ENODEV;
-
- return(0);
-}
diff --git a/target/linux/rb532/files/arch/mips/rb500/setup.c b/target/linux/rb532/files/arch/mips/rb500/setup.c
deleted file mode 100644
index 2fda0e2ab1..0000000000
--- a/target/linux/rb532/files/arch/mips/rb500/setup.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * setup.c - boot time setup code
- */
-
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/irq.h>
-#include <linux/ioport.h>
-#include <linux/pm.h>
-#include <asm/bootinfo.h>
-#include <asm/mipsregs.h>
-#include <asm/pgtable.h>
-#include <asm/reboot.h>
-#include <asm/addrspace.h> /* for KSEG1ADDR() */
-#include <asm/time.h>
-#include <asm/io.h>
-#include <asm/rc32434/rc32434.h>
-#include <asm/rc32434/pci.h>
-
-#ifdef CONFIG_PCI
-extern void rc32434_time_init(void);
-extern int __init rc32434_pcibridge_init(void);
-#endif
-
-#define epldMask ((volatile unsigned char *)0xB900000d)
-
-static void rb_machine_restart(char *command)
-{
- /* just jump to the reset vector */
- * (volatile unsigned *) KSEG1ADDR(0x18008000) = 0x80000001;
- ((void (*)(void))KSEG1ADDR(0x1FC00000u))();
-}
-
-static void rb_machine_halt(void)
-{
- for(;;) continue;
-}
-
-#ifdef CONFIG_CPU_HAS_WB
-void (*__wbflush) (void);
-
-static void rb_write_buffer_flush(void)
-{
- __asm__ __volatile__
- ("sync\n\t" "nop\n\t" "loop: bc0f loop\n\t" "nop\n\t");
-}
-#endif
-
-void __init plat_mem_setup(void)
-{
- unsigned int pciCntlVal;
-
- board_time_init = rc32434_time_init;
-
-#ifdef CONFIG_CPU_HAS_WB
- __wbflush = rb_write_buffer_flush;
-#endif
- _machine_restart = rb_machine_restart;
- _machine_halt = rb_machine_halt;
- /*_machine_power_off = rb_machine_power_halt;*/
- pm_power_off = rb_machine_halt;
-
- set_io_port_base(KSEG1);
-
- pciCntlVal=rc32434_pci->pcic;
- pciCntlVal &= 0xFFFFFF7;
- rc32434_pci->pcic = pciCntlVal;
-
-#ifdef CONFIG_PCI
- /* Enable PCI interrupts in EPLD Mask register */
- *epldMask = 0x0;
- *(epldMask + 1) = 0x0;
-#endif
- write_c0_wired(0);
-}
-
-const char *get_system_type(void)
-{
- return "MIPS RB500";
-}
diff --git a/target/linux/rb532/files/arch/mips/rb500/time.c b/target/linux/rb532/files/arch/mips/rb500/time.c
deleted file mode 100644
index 13320a6caf..0000000000
--- a/target/linux/rb532/files/arch/mips/rb500/time.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
-****************************************************************************
-* Carsten Langgaard, carstenl@mips.com
-* Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
-*
-***************************************************************************
-*
-* This program is free software; you can distribute 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 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.,
-* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-*
-****************************************************************************
-*
-* Setting up the clock on the MIPS boards.
-*
-****************************************************************************
-* P. Sadik Oct 10, 2003
-*
-* Started change log.
-* mips_counter_frequency is now calculated at run time, based on idt_cpu_freq.
-* Code cleanup
-****************************************************************************
-*/
-
-#include <linux/autoconf.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/mc146818rtc.h>
-#include <linux/irq.h>
-#include <linux/timex.h>
-
-#include <asm/irq_cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/ptrace.h>
-#include <asm/debug.h>
-#include <asm/rc32434/rc32434.h>
-
-static unsigned long r4k_offset; /* Amount to incr compare reg each time */
-static unsigned long r4k_cur; /* What counter should be at next timer irq */
-extern unsigned int mips_hpt_frequency;
-extern unsigned int idt_cpu_freq;
-
-/*
- * Figure out the r4k offset, the amount to increment the compare
- * register for each time tick. There is no RTC available.
- *
- * The RC32434 counts at half the CPU *core* speed.
- */
-static unsigned long __init cal_r4koff(void)
-{
- mips_hpt_frequency = idt_cpu_freq * IDT_CLOCK_MULT / 2;
- return (mips_hpt_frequency / HZ);
-}
-
-
-void __init rc32434_time_init(void)
-{
- unsigned int est_freq, flags;
-
- local_irq_save(flags);
-
- printk("calculating r4koff... ");
- r4k_offset = cal_r4koff();
- printk("%08lx(%d)\n", r4k_offset, (int) r4k_offset);
-
- est_freq = 2*r4k_offset*HZ;
- est_freq += 5000; /* round */
- est_freq -= est_freq%10000;
- printk("CPU frequency %d.%02d MHz\n", est_freq/1000000,
- (est_freq%1000000)*100/1000000);
- local_irq_restore(flags);
-}
-
-void __init plat_timer_setup(struct irqaction *irq)
-{
- /* we are using the cpu counter for timer interrupts */
- setup_irq(MIPS_CPU_TIMER_IRQ, irq);
-
- /* to generate the first timer interrupt */
- r4k_cur = (read_c0_count() + r4k_offset);
- write_c0_compare(r4k_cur);
-}
-
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