diff options
Diffstat (limited to 'target/linux/brcm47xx/files-2.6.23')
15 files changed, 0 insertions, 2288 deletions
diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/Makefile b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/Makefile deleted file mode 100644 index f80945c8b..000000000 --- a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -# -# Makefile for the BCM47xx specific kernel interface routines -# under Linux. -# - -obj-y := irq.o prom.o setup.o time.o -obj-y += nvram.o cfe_env.o diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/cfe_env.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/cfe_env.c deleted file mode 100644 index c1d5eeef5..000000000 --- a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/cfe_env.c +++ /dev/null @@ -1,229 +0,0 @@ -/* - * CFE environment variable access - * - * Copyright 2001-2003, Broadcom Corporation - * 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. - */ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <asm/io.h> -#include <asm/uaccess.h> - -#define NVRAM_SIZE (0x1ff0) -static char _nvdata[NVRAM_SIZE]; -static char _valuestr[256]; - -/* - * TLV types. These codes are used in the "type-length-value" - * encoding of the items stored in the NVRAM device (flash or EEPROM) - * - * The layout of the flash/nvram is as follows: - * - * <type> <length> <data ...> <type> <length> <data ...> <type_end> - * - * The type code of "ENV_TLV_TYPE_END" marks the end of the list. - * The "length" field marks the length of the data section, not - * including the type and length fields. - * - * Environment variables are stored as follows: - * - * <type_env> <length> <flags> <name> = <value> - * - * If bit 0 (low bit) is set, the length is an 8-bit value. - * If bit 0 (low bit) is clear, the length is a 16-bit value - * - * Bit 7 set indicates "user" TLVs. In this case, bit 0 still - * indicates the size of the length field. - * - * Flags are from the constants below: - * - */ -#define ENV_LENGTH_16BITS 0x00 /* for low bit */ -#define ENV_LENGTH_8BITS 0x01 - -#define ENV_TYPE_USER 0x80 - -#define ENV_CODE_SYS(n,l) (((n)<<1)|(l)) -#define ENV_CODE_USER(n,l) ((((n)<<1)|(l)) | ENV_TYPE_USER) - -/* - * The actual TLV types we support - */ - -#define ENV_TLV_TYPE_END 0x00 -#define ENV_TLV_TYPE_ENV ENV_CODE_SYS(0,ENV_LENGTH_8BITS) - -/* - * Environment variable flags - */ - -#define ENV_FLG_NORMAL 0x00 /* normal read/write */ -#define ENV_FLG_BUILTIN 0x01 /* builtin - not stored in flash */ -#define ENV_FLG_READONLY 0x02 /* read-only - cannot be changed */ - -#define ENV_FLG_MASK 0xFF /* mask of attributes we keep */ -#define ENV_FLG_ADMIN 0x100 /* lets us internally override permissions */ - - -/* ********************************************************************* - * _nvram_read(buffer,offset,length) - * - * Read data from the NVRAM device - * - * Input parameters: - * buffer - destination buffer - * offset - offset of data to read - * length - number of bytes to read - * - * Return value: - * number of bytes read, or <0 if error occured - ********************************************************************* */ -static int -_nvram_read(unsigned char *nv_buf, unsigned char *buffer, int offset, int length) -{ - int i; - if (offset > NVRAM_SIZE) - return -1; - - for ( i = 0; i < length; i++) { - buffer[i] = ((volatile unsigned char*)nv_buf)[offset + i]; - } - return length; -} - - -static char* -_strnchr(const char *dest,int c,size_t cnt) -{ - while (*dest && (cnt > 0)) { - if (*dest == c) return (char *) dest; - dest++; - cnt--; - } - return NULL; -} - - - -/* - * Core support API: Externally visible. - */ - -/* - * Get the value of an NVRAM variable - * @param name name of variable to get - * @return value of variable or NULL if undefined - */ - -char* -cfe_env_get(unsigned char *nv_buf, char* name) -{ - int size; - unsigned char *buffer; - unsigned char *ptr; - unsigned char *envval; - unsigned int reclen; - unsigned int rectype; - int offset; - int flg; - - if (!strcmp(name, "nvram_type")) - return "cfe"; - - size = NVRAM_SIZE; - buffer = &_nvdata[0]; - - ptr = buffer; - offset = 0; - - /* Read the record type and length */ - if (_nvram_read(nv_buf, ptr,offset,1) != 1) { - goto error; - } - - while ((*ptr != ENV_TLV_TYPE_END) && (size > 1)) { - - /* Adjust pointer for TLV type */ - rectype = *(ptr); - offset++; - size--; - - /* - * Read the length. It can be either 1 or 2 bytes - * depending on the code - */ - if (rectype & ENV_LENGTH_8BITS) { - /* Read the record type and length - 8 bits */ - if (_nvram_read(nv_buf, ptr,offset,1) != 1) { - goto error; - } - reclen = *(ptr); - size--; - offset++; - } - else { - /* Read the record type and length - 16 bits, MSB first */ - if (_nvram_read(nv_buf, ptr,offset,2) != 2) { - goto error; - } - reclen = (((unsigned int) *(ptr)) << 8) + (unsigned int) *(ptr+1); - size -= 2; - offset += 2; - } - - if (reclen > size) - break; /* should not happen, bad NVRAM */ - - switch (rectype) { - case ENV_TLV_TYPE_ENV: - /* Read the TLV data */ - if (_nvram_read(nv_buf, ptr,offset,reclen) != reclen) - goto error; - flg = *ptr++; - envval = (unsigned char *) _strnchr(ptr,'=',(reclen-1)); - if (envval) { - *envval++ = '\0'; - memcpy(_valuestr,envval,(reclen-1)-(envval-ptr)); - _valuestr[(reclen-1)-(envval-ptr)] = '\0'; -#if 0 - printk(KERN_INFO "NVRAM:%s=%s\n", ptr, _valuestr); -#endif - if(!strcmp(ptr, name)){ - return _valuestr; - } - if((strlen(ptr) > 1) && !strcmp(&ptr[1], name)) - return _valuestr; - } - break; - - default: - /* Unknown TLV type, skip it. */ - break; - } - - /* - * Advance to next TLV - */ - - size -= (int)reclen; - offset += reclen; - - /* Read the next record type */ - ptr = buffer; - if (_nvram_read(nv_buf, ptr,offset,1) != 1) - goto error; - } - -error: - return NULL; - -} - diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/include/nvram.h b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/include/nvram.h deleted file mode 100644 index 6bb18e8e5..000000000 --- a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/include/nvram.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) 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. - */ - -#ifndef __NVRAM_H -#define __NVRAM_H - -struct nvram_header { - u32 magic; - u32 len; - u32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */ - u32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */ - u32 config_ncdl; /* ncdl values for memc */ -}; - -struct nvram_tuple { - char *name; - char *value; - struct nvram_tuple *next; -}; - -#define NVRAM_HEADER 0x48534C46 /* 'FLSH' */ -#define NVRAM_VERSION 1 -#define NVRAM_HEADER_SIZE 20 -#define NVRAM_SPACE 0x8000 - -#define NVRAM_MAX_VALUE_LEN 255 -#define NVRAM_MAX_PARAM_LEN 64 - -char *nvram_get(const char *name); - -#endif diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/irq.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/irq.c deleted file mode 100644 index d70789435..000000000 --- a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/irq.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org) - * Copyright (C) 2008 Michael Buesch <mb@bu3sch.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 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/interrupt.h> -#include <linux/irq.h> -#include <linux/module.h> -#include <linux/smp.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/ssb/ssb.h> - -#include <asm/cpu.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/irq_cpu.h> - - -extern struct ssb_bus ssb; - - -void plat_irq_dispatch(void) -{ - u32 cause; - - cause = read_c0_cause() & read_c0_status() & CAUSEF_IP; - - clear_c0_status(cause); - - if (cause & CAUSEF_IP7) - do_IRQ(7); - if (cause & CAUSEF_IP2) - do_IRQ(2); - if (cause & CAUSEF_IP3) - do_IRQ(3); - if (cause & CAUSEF_IP4) - do_IRQ(4); - if (cause & CAUSEF_IP5) - do_IRQ(5); - if (cause & CAUSEF_IP6) - do_IRQ(6); -} - -void __init arch_init_irq(void) -{ - mips_cpu_irq_init(); -} - -int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - int res; - - res = ssb_pcibios_map_irq(dev, slot, pin); - if (res < 0) { - printk(KERN_ALERT "PCI: Failed to map IRQ of device %s\n", - dev->dev.bus_id); - return 0; - } - /* IRQ-0 and IRQ-1 are software interrupts. */ - WARN_ON((res == 0) || (res == 1)); - - return res; -} diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/nvram.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/nvram.c deleted file mode 100644 index 3f32ad9d6..000000000 --- a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/nvram.c +++ /dev/null @@ -1,125 +0,0 @@ -/* - * BCM947xx nvram variable access - * - * Copyright 2005, Broadcom Corporation - * 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. - */ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/ssb/ssb.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/interrupt.h> -#include <linux/spinlock.h> -#include <linux/slab.h> -#include <asm/byteorder.h> -#include <asm/bootinfo.h> -#include <asm/addrspace.h> -#include <asm/io.h> -#include <asm/uaccess.h> - -#include <nvram.h> - -#define MB * 1048576 -extern struct ssb_bus ssb; - -static char nvram_buf[NVRAM_SPACE]; -static int cfe_env; -extern char *cfe_env_get(char *nv_buf, const char *name); - -/* Probe for NVRAM header */ -static void __init early_nvram_init(void) -{ - struct ssb_mipscore *mcore = &ssb.mipscore; - struct nvram_header *header; - int i; - u32 base, lim, off; - u32 *src, *dst; - - base = mcore->flash_window; - lim = mcore->flash_window_size; - cfe_env = 0; - - - /* XXX: hack for supporting the CFE environment stuff on WGT634U */ - if (lim >= 8 MB) { - src = (u32 *) KSEG1ADDR(base + 8 MB - 0x2000); - dst = (u32 *) nvram_buf; - - if ((*src & 0xff00ff) == 0x000001) { - printk("early_nvram_init: WGT634U NVRAM found.\n"); - - for (i = 0; i < 0x1ff0; i++) { - if (*src == 0xFFFFFFFF) - break; - *dst++ = *src++; - } - cfe_env = 1; - return; - } - } - - off = 0x20000; - while (off <= lim) { - /* Windowed flash access */ - header = (struct nvram_header *) KSEG1ADDR(base + off - NVRAM_SPACE); - if (header->magic == NVRAM_HEADER) - goto found; - off <<= 1; - } - - /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */ - header = (struct nvram_header *) KSEG1ADDR(base + 4096); - if (header->magic == NVRAM_HEADER) - goto found; - - header = (struct nvram_header *) KSEG1ADDR(base + 1024); - if (header->magic == NVRAM_HEADER) - goto found; - - return; - -found: - src = (u32 *) header; - dst = (u32 *) nvram_buf; - for (i = 0; i < sizeof(struct nvram_header); i += 4) - *dst++ = *src++; - for (; i < header->len && i < NVRAM_SPACE; i += 4) - *dst++ = le32_to_cpu(*src++); -} - -char *nvram_get(const char *name) -{ - char *var, *value, *end, *eq; - - if (!name) - return NULL; - - if (!nvram_buf[0]) - early_nvram_init(); - - if (cfe_env) - return cfe_env_get(nvram_buf, name); - - /* Look for name=value and return value */ - var = &nvram_buf[sizeof(struct nvram_header)]; - end = nvram_buf + sizeof(nvram_buf) - 2; - end[0] = end[1] = '\0'; - for (; *var; var = value + strlen(value) + 1) { - if (!(eq = strchr(var, '='))) - break; - value = eq + 1; - if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0) - return value; - } - - return NULL; -} - -EXPORT_SYMBOL(nvram_get); diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/prom.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/prom.c deleted file mode 100644 index 41ea0870b..000000000 --- a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/prom.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.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/init.h> -#include <linux/mm.h> -#include <linux/sched.h> -#include <linux/bootmem.h> - -#include <asm/addrspace.h> -#include <asm/bootinfo.h> -#include <asm/pmon.h> -#include "../cfe/cfe_private.h" - -const char *get_system_type(void) -{ - return "Broadcom BCM47xx"; -} - -void __init prom_init(void) -{ - unsigned long mem; - - mips_machgroup = MACH_GROUP_BRCM; - mips_machtype = MACH_BCM47XX; - - cfe_setup(fw_arg0, fw_arg1, fw_arg2, fw_arg3); - - /* Figure out memory size by finding aliases */ - for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) { - if (*(unsigned long *)((unsigned long)(prom_init) + mem) == - *(unsigned long *)(prom_init)) - break; - } - - add_memory_region(0, mem, BOOT_MEM_RAM); -} - -void __init prom_free_prom_memory(void) -{ -} diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/setup.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/setup.c deleted file mode 100644 index 41d7b0b75..000000000 --- a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/setup.c +++ /dev/null @@ -1,246 +0,0 @@ -/* - * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org) - * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org> - * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> - * Copyright (C) 2006-2008 Michael Buesch <mb@bu3sch.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 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/init.h> -#include <linux/types.h> -#include <linux/tty.h> -#include <linux/serial.h> -#include <linux/serial_core.h> -#include <linux/serial_reg.h> -#include <linux/serial_8250.h> -#include <asm/bootinfo.h> -#include <asm/time.h> -#include <asm/reboot.h> -#include <asm/cfe.h> -#include <linux/pm.h> -#include <linux/ssb/ssb.h> -#include <linux/ssb/ssb_embedded.h> - -#include <nvram.h> - -extern void bcm47xx_pci_init(void); -extern void bcm47xx_time_init(void); - -struct ssb_bus ssb; - - -int pcibios_plat_dev_init(struct pci_dev *dev) -{ - int err; - - err = ssb_pcibios_plat_dev_init(dev); - if (err) { - printk(KERN_ALERT "PCI: Failed to init device %s\n", - pci_name(dev)); - } - - return err; -} - -static void bcm47xx_machine_restart(char *command) -{ - printk(KERN_ALERT "Please stand by while rebooting the system...\n"); - local_irq_disable(); - /* CFE has a reboot callback, but that does not work. - * Oopses with: Reserved instruction in kernel code. - */ - - /* Set the watchdog timer to reset immediately */ - if (ssb_watchdog_timer_set(&ssb, 1)) - printk(KERN_EMERG "SSB watchdog-triggered reboot failed!\n"); - while (1) - cpu_relax(); -} - -static void bcm47xx_machine_halt(void) -{ - /* Disable interrupts and watchdog and spin forever */ - local_irq_disable(); - if (ssb_watchdog_timer_set(&ssb, 0)) - printk(KERN_EMERG "Failed to disable SSB watchdog!\n"); - while (1) - cpu_relax(); -} - -static void e_aton(char *str, char *dest) -{ - int i = 0; - - if (str == NULL) { - memset(dest, 0, 6); - return; - } - - for (;;) { - dest[i++] = (char) simple_strtoul(str, NULL, 16); - str += 2; - if (!*str++ || i == 6) - break; - } -} - -static void bcm47xx_fill_sprom(struct ssb_sprom *sprom) -{ - char *s; - - memset(sprom, 0xFF, sizeof(struct ssb_sprom)); - - sprom->revision = 1; - if ((s = nvram_get("il0macaddr"))) - e_aton(s, sprom->il0mac); - if ((s = nvram_get("et0macaddr"))) - e_aton(s, sprom->et0mac); - if ((s = nvram_get("et1macaddr"))) - e_aton(s, sprom->et1mac); - if ((s = nvram_get("et0phyaddr"))) - sprom->et0phyaddr = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("et1phyaddr"))) - sprom->et1phyaddr = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("et0mdcport"))) - sprom->et0mdcport = !!simple_strtoul(s, NULL, 10); - if ((s = nvram_get("et1mdcport"))) - sprom->et1mdcport = !!simple_strtoul(s, NULL, 10); - if ((s = nvram_get("pa0b0"))) - sprom->pa0b0 = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("pa0b1"))) - sprom->pa0b1 = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("pa0b2"))) - sprom->pa0b2 = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("pa1b0"))) - sprom->pa1b0 = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("pa1b1"))) - sprom->pa1b1 = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("pa1b2"))) - sprom->pa1b2 = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("wl0gpio0"))) - sprom->gpio0 = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("wl0gpio1"))) - sprom->gpio1 = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("wl0gpio2"))) - sprom->gpio2 = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("wl0gpio3"))) - sprom->gpio3 = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("pa0maxpwr"))) - sprom->maxpwr_bg = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("pa1maxpwr"))) - sprom->maxpwr_a = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("pa0itssit"))) - sprom->itssi_bg = simple_strtoul(s, NULL, 0); - if ((s = nvram_get("pa1itssit"))) - sprom->itssi_a = simple_strtoul(s, NULL, 0); - sprom->boardflags_lo = 0; - if ((s = nvram_get("boardflags"))) - sprom->boardflags_lo = simple_strtoul(s, NULL, 0); - sprom->boardflags_hi = 0; - if ((s = nvram_get("boardflags2"))) - sprom->boardflags_hi = simple_strtoul(s, NULL, 0); -} - -static int bcm47xx_get_invariants(struct ssb_bus *bus, struct ssb_init_invariants *iv) -{ - char *s; - - iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM; - if ((s = nvram_get("boardtype"))) - iv->boardinfo.type = (u16)simple_strtoul(s, NULL, 0); - if ((s = nvram_get("boardrev"))) - iv->boardinfo.rev = (u16)simple_strtoul(s, NULL, 0); - - bcm47xx_fill_sprom(&iv->sprom); - - if ((s = nvram_get("cardbus"))) - iv->has_cardbus_slot = !!simple_strtoul(s, NULL, 10); - - return 0; -} - -void __init plat_mem_setup(void) -{ - int i, err; - char *s; - struct ssb_mipscore *mcore; - - err = ssb_bus_ssbbus_register(&ssb, SSB_ENUM_BASE, bcm47xx_get_invariants); - if (err) { - const char *msg = "Failed to initialize SSB bus (err %d)\n"; - cfe_printk(msg, err); /* Make sure the message gets out of the box. */ - panic(msg, err); - } - mcore = &ssb.mipscore; - - s = nvram_get("kernel_args"); - if (s && !strncmp(s, "console=ttyS1", 13)) { - struct ssb_serial_port port; - - cfe_printk("Swapping serial ports!\n"); - /* swap serial ports */ - memcpy(&port, &mcore->serial_ports[0], sizeof(port)); - memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1], sizeof(port)); - memcpy(&mcore->serial_ports[1], &port, sizeof(port)); - } - - for (i = 0; i < mcore->nr_serial_ports; i++) { - struct ssb_serial_port *port = &(mcore->serial_ports[i]); - struct uart_port s; - - memset(&s, 0, sizeof(s)); - s.line = i; - s.membase = port->regs; - s.irq = port->irq + 2; - s.uartclk = port->baud_base; - s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ; - s.iotype = SERIAL_IO_MEM; - s.regshift = port->reg_shift; - - early_serial_setup(&s); - } - cfe_printk("Serial init done.\n"); - - _machine_restart = bcm47xx_machine_restart; - _machine_halt = bcm47xx_machine_halt; - pm_power_off = bcm47xx_machine_halt; - board_time_init = bcm47xx_time_init; -} - -static int __init bcm47xx_register_gpiodev(void) -{ - static struct resource res = { - .start = 0xFFFFFFFF, - }; - struct platform_device *pdev; - - pdev = platform_device_register_simple("GPIODEV", 0, &res, 1); - if (!pdev) { - printk(KERN_ERR "bcm47xx: GPIODEV init failed\n"); - return -ENODEV; - } - - return 0; -} -device_initcall(bcm47xx_register_gpiodev); - -EXPORT_SYMBOL(ssb); diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/time.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/time.c deleted file mode 100644 index 62120ebc7..000000000 --- a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/time.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.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/init.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/serial_reg.h> -#include <linux/interrupt.h> -#include <linux/ssb/ssb.h> -#include <asm/addrspace.h> -#include <asm/io.h> -#include <asm/time.h> - -extern struct ssb_bus ssb; - -void __init -bcm47xx_time_init(void) -{ - unsigned long hz; - - /* - * Use deterministic values for initial counter interrupt - * so that calibrate delay avoids encountering a counter wrap. - */ - write_c0_count(0); - write_c0_compare(0xffff); - - hz = ssb_cpu_clock(&ssb.mipscore) / 2; - if (!hz) - hz = 100000000; - - /* Set MIPS counter frequency for fixed_rate_gettimeoffset() */ - mips_hpt_frequency = hz; -} - -void __init -plat_timer_setup(struct irqaction *irq) -{ - /* Enable the timer interrupt */ - setup_irq(7, irq); -} diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/Makefile b/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/Makefile deleted file mode 100644 index d9f046adf..000000000 --- a/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the Broadcom Common Firmware Environment support -# - -obj-y += cfe.o diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe.c deleted file mode 100644 index 6d16111e1..000000000 --- a/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe.c +++ /dev/null @@ -1,533 +0,0 @@ -/* - * Broadcom Common Firmware Environment (CFE) support - * - * Copyright 2000, 2001, 2002 - * Broadcom Corporation. All rights reserved. - * - * Copyright (C) 2006 Michael Buesch - * - * Original Authors: Mitch Lichtenberg, Chris Demetriou - * - * This software is furnished under license and may be used and copied only - * in accordance with the following terms and conditions. Subject to these - * conditions, you may download, copy, install, use, modify and distribute - * modified or unmodified copies of this software in source and/or binary - * form. No title or ownership is transferred hereby. - * - * 1) Any source code used, modified or distributed must reproduce and - * retain this copyright notice and list of conditions as they appear in - * the source file. - * - * 2) No right is granted to use any trade name, trademark, or logo of - * Broadcom Corporation. The "Broadcom Corporation" name may not be - * used to endorse or promote products derived from this software - * without the prior written permission of Broadcom Corporation. - * - * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR - * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE - * FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE - * LIABLE FOR 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), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <linux/init.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/spinlock.h> -#include <asm/cfe.h> - -#include "cfe_private.h" - - -static cfe_uint_t cfe_handle; -static int (*cfe_trampoline)(long handle, long iocb); - - -#include <linux/kernel.h> - -void __init cfe_setup(unsigned long fwarg0, unsigned long fwarg1, - unsigned long fwarg2, unsigned long fwarg3) -{ - if (fwarg3 == 0x80300000) { - /* WRT54G workaround */ - fwarg3 = CFE_EPTSEAL; - fwarg2 = 0xBFC00500; - } - if (fwarg3 != CFE_EPTSEAL) { - /* We are not booted from CFE */ - return; - } - if (fwarg1 == 0) { - /* We are on the boot CPU */ - cfe_handle = (cfe_uint_t)fwarg0; - cfe_trampoline = CFE_TO_PTR(fwarg2); - } -} - -int cfe_vprintk(const char *fmt, va_list args) -{ - static char buffer[1024]; - static DEFINE_SPINLOCK(lock); - static const char pfx[] = "CFE-console: "; - static const size_t pfx_len = sizeof(pfx) - 1; - unsigned long flags; - int len, cnt, pos; - int handle; - int res; - - if (!cfe_present()) - return -ENODEV; - - spin_lock_irqsave(&lock, flags); - handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE); - if (CFE_ISERR(handle)) { - len = -EIO; - goto out; - } - strcpy(buffer, pfx); - len = vscnprintf(buffer + pfx_len, - sizeof(buffer) - pfx_len - 2, - fmt, args); - len += pfx_len; - /* The CFE console requires CR-LF line-ends. - * Add a CR, if we only terminate lines with a LF. - * This does only fix CR-LF at the end of the string. - * So for multiple lines, use multiple cfe_vprintk calls. - */ - if (len > 1 && - buffer[len - 1] == '\n' && buffer[len - 2] != '\r') { - buffer[len - 1] = '\r'; - buffer[len] = '\n'; - len += 1; - } - cnt = len; - pos = 0; - while (cnt > 0) { - res = cfe_write(handle, buffer + pos, len - pos); - if (CFE_ISERR(res)) { - len = -EIO; - goto out; - } - cnt -= res; - pos += res; - } -out: - spin_unlock_irqrestore(&lock, flags); - - return len; -} - -int cfe_printk(const char *fmt, ...) -{ - va_list args; - int res; - - va_start(args, fmt); - res = cfe_vprintk(fmt, args); - va_end(args); - - return res; -} - -static int cfe_iocb_dispatch(struct cfe_iocb *iocb) -{ - if (!cfe_present()) - return CFE_ERR_UNSUPPORTED; - return cfe_trampoline((long)cfe_handle, (long)iocb); -} - -int cfe_present(void) -{ - return (cfe_trampoline != NULL); -} - -int cfe_close(int handle) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_CLOSE; - iocb.handle = handle; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_cpu_start(int cpu, void (*fn)(void), long sp, long gp, long a1) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_FW_CPUCTL; - iocb.psize = sizeof(struct cfe_iocb_cpuctl); - iocb.cpuctl.number = cpu; - iocb.cpuctl.command = CFE_CPU_CMD_START; - iocb.cpuctl.gp = gp; - iocb.cpuctl.sp = sp; - iocb.cpuctl.a1 = a1; - iocb.cpuctl.start_addr = (long)fn; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_cpu_stop(int cpu) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_FW_CPUCTL; - iocb.psize = sizeof(struct cfe_iocb_cpuctl); - iocb.cpuctl.number = cpu; - iocb.cpuctl.command = CFE_CPU_CMD_STOP; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_ENV_ENUM; - iocb.psize = sizeof(struct cfe_iocb_envbuf); - iocb.envbuf.index = idx; - iocb.envbuf.name = PTR_TO_CFE(name); - iocb.envbuf.name_len = namelen; - iocb.envbuf.val = PTR_TO_CFE(val); - iocb.envbuf.val_len = vallen; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_enumdev(int idx, char *name, int namelen) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - - iocb.fcode = CFE_CMD_DEV_ENUM; - iocb.psize = sizeof(struct cfe_iocb_envbuf); - iocb.envbuf.index = idx; - iocb.envbuf.name = PTR_TO_CFE(name); - iocb.envbuf.name_len = namelen; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_enummem(int idx, int flags, u64 *start, u64 *length, - u64 *type) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - - iocb.fcode = CFE_CMD_FW_MEMENUM; - iocb.flags = flags; - iocb.psize = sizeof(struct cfe_iocb_meminfo); - iocb.meminfo.index = idx; - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (!CFE_ISERR(iocb.status)) { - *start = iocb.meminfo.addr; - *length = iocb.meminfo.size; - *type = iocb.meminfo.type; - } - - return iocb.status; -} - -int cfe_exit(int warm, int status) -{ - struct cfe_iocb iocb; - int err; - -printk("CFE REBOOT\n"); - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_FW_RESTART; - if (warm) - iocb.flags = CFE_FLG_WARMSTART; - iocb.psize = sizeof(struct cfe_iocb_exitstat); - iocb.exitstat.status = status; - -printk("CALL\n"); - err = cfe_iocb_dispatch(&iocb); -printk("DONE\n"); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_flushcache(int flags) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_FW_FLUSHCACHE; - iocb.flags = flags; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_getdevinfo(char *name) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_GETINFO; - iocb.psize = sizeof(struct cfe_iocb_buf); - iocb.buffer.ptr = PTR_TO_CFE(name); - iocb.buffer.length = strlen(name); - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - - return iocb.buffer.devflags; -} - -int cfe_getenv(char *name, char *dest, int destlen) -{ - struct cfe_iocb iocb; - int err; - - dest[0] = '\0'; - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_ENV_GET; - iocb.psize = sizeof(struct cfe_iocb_envbuf); - iocb.envbuf.name = PTR_TO_CFE(name); - iocb.envbuf.name_len = strlen(name); - iocb.envbuf.val = PTR_TO_CFE(dest); - iocb.envbuf.val_len = destlen; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_getfwinfo(struct cfe_fwinfo *info) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_FW_GETINFO; - iocb.psize = sizeof(struct cfe_iocb_fwinfo); - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return err; - - info->version = iocb.fwinfo.version; - info->totalmem = iocb.fwinfo.totalmem; - info->flags = iocb.fwinfo.flags; - info->boardid = iocb.fwinfo.boardid; - info->bootarea_va = iocb.fwinfo.bootarea_va; - info->bootarea_pa = iocb.fwinfo.bootarea_pa; - info->bootarea_size = iocb.fwinfo.bootarea_size; - - return iocb.status; -} - -int cfe_getstdhandle(int handletype) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_GETHANDLE; - iocb.flags = handletype; - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - - return iocb.handle; -} - -int cfe_getticks(s64 *ticks) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_FW_GETTIME; - iocb.psize = sizeof(struct cfe_iocb_time); - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (!CFE_ISERR(iocb.status)) - *ticks = iocb.time.ticks; - - return iocb.status; -} - -int cfe_inpstat(int handle) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_INPSTAT; - iocb.handle = handle; - iocb.psize = sizeof(struct cfe_iocb_inpstat); - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - - return iocb.inpstat.status; -} - -int cfe_ioctl(int handle, unsigned int ioctlnum, - unsigned char *buffer, int length, - int *retlen, u64 offset) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_IOCTL; - iocb.handle = handle; - iocb.psize = sizeof(struct cfe_iocb_buf); - iocb.buffer.offset = offset; - iocb.buffer.ioctlcmd = ioctlnum; - iocb.buffer.ptr = PTR_TO_CFE(buffer); - iocb.buffer.length = length; - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - if (retlen) - *retlen = iocb.buffer.retlen; - - return iocb.status; -} - -int cfe_open(char *name) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_OPEN; - iocb.psize = sizeof(struct cfe_iocb_buf); - iocb.buffer.ptr = PTR_TO_CFE(name); - iocb.buffer.length = strlen(name); - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - - return iocb.handle; -} - -int cfe_read(int handle, unsigned char *buffer, int length) -{ - return cfe_readblk(handle, 0, buffer, length); -} - -int cfe_readblk(int handle, s64 offset, unsigned char *buffer, int length) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_READ; - iocb.handle = handle; - iocb.psize = sizeof(struct cfe_iocb_buf); - iocb.buffer.offset = offset; - iocb.buffer.ptr = PTR_TO_CFE(buffer); - iocb.buffer.length = length; - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - - return iocb.buffer.retlen; -} - -int cfe_setenv(char *name, char *val) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_ENV_SET; - iocb.psize = sizeof(struct cfe_iocb_envbuf); - iocb.envbuf.name = PTR_TO_CFE(name); - iocb.envbuf.name_len = strlen(name); - iocb.envbuf.val = PTR_TO_CFE(val); - iocb.envbuf.val_len = strlen(val); - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_write(int handle, unsigned char *buffer, int length) -{ - return cfe_writeblk(handle, 0, buffer, length); -} - -int cfe_writeblk(int handle, s64 offset, unsigned char *buffer, int length) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_WRITE; - iocb.handle = handle; - iocb.psize = sizeof(struct cfe_iocb_buf); - iocb.buffer.offset = offset; - iocb.buffer.ptr = PTR_TO_CFE(buffer); - iocb.buffer.length = length; - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - - return iocb.buffer.retlen; -} diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe_private.h b/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe_private.h deleted file mode 100644 index 0a604d3bb..000000000 --- a/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe_private.h +++ /dev/null @@ -1,176 +0,0 @@ -/* - * Broadcom Common Firmware Environment (CFE) support - * - * Copyright 2000, 2001, 2002 - * Broadcom Corporation. All rights reserved. - * - * Copyright (C) 2006 Michael Buesch - * - * Original Authors: Mitch Lichtenberg, Chris Demetriou - * - * This software is furnished under license and may be used and copied only - * in accordance with the following terms and conditions. Subject to these - * conditions, you may download, copy, install, use, modify and distribute - * modified or unmodified copies of this software in source and/or binary - * form. No title or ownership is transferred hereby. - * - * 1) Any source code used, modified or distributed must reproduce and - * retain this copyright notice and list of conditions as they appear in - * the source file. - * - * 2) No right is granted to use any trade name, trademark, or logo of - * Broadcom Corporation. The "Broadcom Corporation" name may not be - * used to endorse or promote products derived from this software - * without the prior written permission of Broadcom Corporation. - * - * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR - * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE - * FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE - * LIABLE FOR 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), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef LINUX_CFE_PRIVATE_H_ -#define LINUX_CFE_PRIVATE_H_ - -#ifndef __ASSEMBLY__ - -/* Seal indicating CFE's presence, passed to the kernel. */ -#define CFE_EPTSEAL 0x43464531 - -#define CFE_CMD_FW_GETINFO 0 -#define CFE_CMD_FW_RESTART 1 -#define CFE_CMD_FW_BOOT 2 -#define CFE_CMD_FW_CPUCTL 3 -#define CFE_CMD_FW_GETTIME 4 -#define CFE_CMD_FW_MEMENUM 5 -#define CFE_CMD_FW_FLUSHCACHE 6 - -#define CFE_CMD_DEV_GETHANDLE 9 -#define CFE_CMD_DEV_ENUM 10 -#define CFE_CMD_DEV_OPEN 11 -#define CFE_CMD_DEV_INPSTAT 12 -#define CFE_CMD_DEV_READ 13 -#define CFE_CMD_DEV_WRITE 14 -#define CFE_CMD_DEV_IOCTL 15 -#define CFE_CMD_DEV_CLOSE 16 -#define CFE_CMD_DEV_GETINFO 17 - -#define CFE_CMD_ENV_ENUM 20 -#define CFE_CMD_ENV_GET 22 -#define CFE_CMD_ENV_SET 23 -#define CFE_CMD_ENV_DEL 24 - -#define CFE_CMD_MAX 32 - -#define CFE_CMD_VENDOR_USE 0x8000 /* codes above this are for customer use */ - -typedef u64 cfe_uint_t; -typedef s64 cfe_int_t; -typedef s64 cfe_ptr_t; - -/* Cast a pointer from native to CFE-API pointer and back */ -#define CFE_TO_PTR(p) ((void *)(unsigned long)(p)) -#define PTR_TO_CFE(p) ((cfe_ptr_t)(unsigned long)(p)) - -struct cfe_iocb_buf { - cfe_uint_t offset; /* offset on device (bytes) */ - cfe_ptr_t ptr; /* pointer to a buffer */ - cfe_uint_t length; /* length of this buffer */ - cfe_uint_t retlen; /* returned length (for read ops) */ - union { - cfe_uint_t ioctlcmd; /* IOCTL command (used only for IOCTLs) */ - cfe_uint_t devflags; /* Returned device info flags */ - }; -}; - -struct cfe_iocb_inpstat { - cfe_uint_t status; /* 1 means input available */ -}; - -struct cfe_iocb_envbuf { - cfe_int_t index; /* 0-based enumeration index */ - cfe_ptr_t name; /* name string buffer */ - cfe_int_t name_len; /* size of name buffer */ - cfe_ptr_t val; /* value string buffer */ - cfe_int_t val_len; /* size of value string buffer */ -}; - -struct cfe_iocb_cpuctl { - cfe_uint_t number; /* cpu number to control */ - cfe_uint_t command; /* command to issue to CPU */ - cfe_uint_t start_addr; /* CPU start address */ - cfe_uint_t gp; /* starting GP value */ - cfe_uint_t sp; /* starting SP value */ - cfe_uint_t a1; /* starting A1 value */ -}; - -struct cfe_iocb_time { - cfe_int_t ticks; /* current time in ticks */ -}; - -struct cfe_iocb_exitstat { - cfe_int_t status; -}; - -struct cfe_iocb_meminfo { - cfe_int_t index; /* 0-based enumeration index */ - cfe_int_t type; /* type of memory block */ - cfe_uint_t addr; /* physical start address */ - cfe_uint_t size; /* block size */ -}; - -struct cfe_iocb_fwinfo { - cfe_int_t version; /* major, minor, eco version */ - cfe_int_t totalmem; /* total installed mem */ - cfe_int_t flags; /* various flags */ - cfe_int_t boardid; /* board ID */ - cfe_int_t bootarea_va; /* VA of boot area */ - cfe_int_t bootarea_pa; /* PA of boot area */ - cfe_int_t bootarea_size; /* size of boot area */ - cfe_int_t reserved1; - cfe_int_t reserved2; - cfe_int_t reserved3; -}; - -/* CFE I/O Control Block */ -struct cfe_iocb { - cfe_uint_t fcode; /* IOCB function code */ - cfe_int_t status; /* return status */ - cfe_int_t handle; /* file/device handle */ - cfe_uint_t flags; /* flags for this IOCB */ - cfe_uint_t psize; /* size of parameter list */ - union { - struct cfe_iocb_buf buffer; /* buffer parameters */ - struct cfe_iocb_inpstat inpstat; /* input status parameters */ - struct cfe_iocb_envbuf envbuf; /* environment function parameters */ - struct cfe_iocb_cpuctl cpuctl; /* CPU control parameters */ - struct cfe_iocb_time time; /* timer parameters */ - struct cfe_iocb_meminfo meminfo; /* memory arena info parameters */ - struct cfe_iocb_fwinfo fwinfo; /* firmware information */ - struct cfe_iocb_exitstat exitstat; /* Exit Status */ - }; -}; - - -#include <linux/init.h> - -void __init cfe_setup(unsigned long fwarg0, unsigned long fwarg1, - unsigned long fwarg2, unsigned long fwarg3); - -#else /* __ASSEMBLY__ */ - - .macro cfe_early_init -#ifdef CONFIG_CFE - jal cfe_setup -#endif - .endm - -#endif /* __ASSEMBLY__ */ -#endif /* LINUX_CFE_PRIVATE_H_ */ diff --git a/target/linux/brcm47xx/files-2.6.23/drivers/mtd/maps/bcm47xx-flash.c b/target/linux/brcm47xx/files-2.6.23/drivers/mtd/maps/bcm47xx-flash.c deleted file mode 100644 index 6a82f362c..000000000 --- a/target/linux/brcm47xx/files-2.6.23/drivers/mtd/maps/bcm47xx-flash.c +++ /dev/null @@ -1,439 +0,0 @@ -/* - * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> - * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org> - * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org) - * - * original functions for finding root filesystem from Mike Baker - * - * 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. - * - * Copyright 2001-2003, Broadcom Corporation - * All Rights Reserved. - * - * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY - * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM - * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS - * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. - * - * Flash mapping for BCM947XX boards - */ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/wait.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#ifdef CONFIG_MTD_PARTITIONS -#include <linux/mtd/partitions.h> -#endif -#include <linux/crc32.h> -#ifdef CONFIG_SSB -#include <linux/ssb/ssb.h> -#endif -#include <asm/io.h> - - -#define TRX_MAGIC 0x30524448 /* "HDR0" */ -#define TRX_VERSION 1 -#define TRX_MAX_LEN 0x3A0000 -#define TRX_NO_HEADER 1 /* Do not write TRX header */ -#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */ -#define TRX_MAX_OFFSET 3 - -struct trx_header { - u32 magic; /* "HDR0" */ - u32 len; /* Length of file including header */ - u32 crc32; /* 32-bit CRC from flag_version to end of file */ - u32 flag_version; /* 0:15 flags, 16:31 version */ - u32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */ -}; - -#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y)) -#define NVRAM_SPACE 0x8000 -#define WINDOW_ADDR 0x1fc00000 -#define WINDOW_SIZE 0x400000 -#define BUSWIDTH 2 - -#ifdef CONFIG_SSB -extern struct ssb_bus ssb; -#endif -static struct mtd_info *bcm947xx_mtd; - -static void bcm947xx_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len) -{ - if (len==1) { - memcpy_fromio(to, map->virt + from, len); - } else { - int i; - u16 *dest = (u16 *) to; - u16 *src = (u16 *) (map->virt + from); - for (i = 0; i < (len / 2); i++) { - dest[i] = src[i]; - } - if (len & 1) - *((u8 *)dest+len-1) = src[i] & 0xff; - } -} - -static struct map_info bcm947xx_map = { - name: "Physically mapped flash", - size: WINDOW_SIZE, - bankwidth: BUSWIDTH, - phys: WINDOW_ADDR, -}; - -#ifdef CONFIG_MTD_PARTITIONS - -static struct mtd_partition bcm947xx_parts[] = { - { name: "cfe", offset: 0, size: 0, mask_flags: MTD_WRITEABLE, }, - { name: "linux", offset: 0, size: 0, }, - { name: "rootfs", offset: 0, size: 0, }, - { name: "nvram", offset: 0, size: 0, }, - { name: NULL, }, -}; - -static int __init -find_cfe_size(struct mtd_info *mtd, size_t size) -{ - struct trx_header *trx; - unsigned char buf[512]; - int off; - size_t len; - int blocksize; - - trx = (struct trx_header *) buf; - - blocksize = mtd->erasesize; - if (blocksize < 0x10000) - blocksize = 0x10000; - - for (off = (128*1024); off < size; off += blocksize) { - memset(buf, 0xe5, sizeof(buf)); - - /* - * Read into buffer - */ - if (mtd->read(mtd, off, sizeof(buf), &len, buf) || - len != sizeof(buf)) - continue; - - /* found a TRX header */ - if (le32_to_cpu(trx->magic) == TRX_MAGIC) { - goto found; - } - } - - printk(KERN_NOTICE - "%s: Couldn't find bootloader size\n", - mtd->name); - return -1; - - found: - printk(KERN_NOTICE "bootloader size: %d\n", off); - return off; - -} - -/* - * Copied from mtdblock.c - * - * Cache stuff... - * - * Since typical flash erasable sectors are much larger than what Linux's - * buffer cache can handle, we must implement read-modify-write on flash - * sectors for each block write requests. To avoid over-erasing flash sectors - * and to speed things up, we locally cache a whole flash sector while it is - * being written to until a different sector is required. - */ - -static void erase_callback(struct erase_info *done) -{ - wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv; - wake_up(wait_q); -} - -static int erase_write (struct mtd_info *mtd, unsigned long pos, - int len, const char *buf) -{ - struct erase_info erase; - DECLARE_WAITQUEUE(wait, current); - wait_queue_head_t wait_q; - size_t retlen; - int ret; - - /* - * First, let's erase the flash block. - */ - - init_waitqueue_head(&wait_q); - erase.mtd = mtd; - erase.callback = erase_callback; - erase.addr = pos; - erase.len = len; - erase.priv = (u_long)&wait_q; - - set_current_state(TASK_INTERRUPTIBLE); - add_wait_queue(&wait_q, &wait); - - ret = mtd->erase(mtd, &erase); - if (ret) { - set_current_state(TASK_RUNNING); - remove_wait_queue(&wait_q, &wait); - printk (KERN_WARNING "erase of region [0x%lx, 0x%x] " - "on \"%s\" failed\n", - pos, len, mtd->name); - return ret; - } - - schedule(); /* Wait for erase to finish. */ - remove_wait_queue(&wait_q, &wait); - - /* - * Next, writhe data to flash. - */ - - ret = mtd->write (mtd, pos, len, &retlen, buf); - if (ret) - return ret; - if (retlen != len) - return -EIO; - return 0; -} - - - - -static int __init -find_root(struct mtd_info *mtd, size_t size, struct mtd_partition *part) -{ - struct trx_header trx, *trx2; - unsigned char buf[512], *block; - int off, blocksize; - u32 i, crc = ~0; - size_t len; - struct squashfs_super_block *sb = (struct squashfs_super_block *) buf; - - blocksize = mtd->erasesize; - if (blocksize < 0x10000) - blocksize = 0x10000; - - for (off = (128*1024); off < size; off += blocksize) { - memset(&trx, 0xe5, sizeof(trx)); - - /* - * Read into buffer - */ - if (mtd->read(mtd, off, sizeof(trx), &len, (char *) &trx) || - len != sizeof(trx)) - continue; - - /* found a TRX header */ - if (le32_to_cpu(trx.magic) == TRX_MAGIC) { - part->offset = le32_to_cpu(trx.offsets[2]) ? : - le32_to_cpu(trx.offsets[1]); - part->size = le32_to_cpu(trx.len); - - part->size -= part->offset; - part->offset += off; - - goto found; - } - } - - printk(KERN_NOTICE - "%s: Couldn't find root filesystem\n", - mtd->name); - return -1; - - found: - if (part->size == 0) - return 0; - - if (mtd->read(mtd, part->offset, sizeof(buf), &len, buf) || len != sizeof(buf)) - return 0; - - /* Move the fs outside of the trx */ - part->size = 0; - - if (trx.len != part->offset + part->size - off) { - /* Update the trx offsets and length */ - trx.len = part->offset + part->size - off; - - /* Update the trx crc32 */ - for (i = (u32) &(((struct trx_header *)NULL)->flag_version); i <= trx.len; i += sizeof(buf)) { - if (mtd->read(mtd, off + i, sizeof(buf), &len, buf) || len != sizeof(buf)) - return 0; - crc = crc32_le(crc, buf, min(sizeof(buf), trx.len - i)); - } - trx.crc32 = crc; - - /* read first eraseblock from the trx */ - block = kmalloc(mtd->erasesize, GFP_KERNEL); - trx2 = (struct trx_header *) block; - if (mtd->read(mtd, off, mtd->erasesize, &len, block) || len != mtd->erasesize) { - printk("Error accessing the first trx eraseblock\n"); - return 0; - } - - printk("Updating TRX offsets and length:\n"); - printk("old trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx2->offsets[0], trx2->offsets[1], trx2->offsets[2], trx2->len, trx2->crc32); - printk("new trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx.offsets[0], trx.offsets[1], trx.offsets[2], trx.len, trx.crc32); - - /* Write updated trx header to the flash */ - memcpy(block, &trx, sizeof(trx)); - if (mtd->unlock) - mtd->unlock(mtd, off, mtd->erasesize); - erase_write(mtd, off, mtd->erasesize, block); - if (mtd->sync) - mtd->sync(mtd); - kfree(block); - printk("Done\n"); - } - - return part->size; -} - -struct mtd_partition * __init -init_mtd_partitions(struct mtd_info *mtd, size_t size) -{ - int cfe_size; - - if ((cfe_size = find_cfe_size(mtd,size)) < 0) - return NULL; - - /* boot loader */ - bcm947xx_parts[0].offset = 0; - bcm947xx_parts[0].size = cfe_size; - - /* nvram */ - if (cfe_size != 384 * 1024) { - bcm947xx_parts[3].offset = size - ROUNDUP(NVRAM_SPACE, mtd->erasesize); - bcm947xx_parts[3].size = ROUNDUP(NVRAM_SPACE, mtd->erasesize); - } else { - /* nvram (old 128kb config partition on netgear wgt634u) */ - bcm947xx_parts[3].offset = bcm947xx_parts[0].size; - bcm947xx_parts[3].size = ROUNDUP(NVRAM_SPACE, mtd->erasesize); - } - - /* linux (kernel and rootfs) */ - if (cfe_size != 384 * 1024) { - bcm947xx_parts[1].offset = bcm947xx_parts[0].size; - bcm947xx_parts[1].size = bcm947xx_parts[3].offset - - bcm947xx_parts[1].offset; - } else { - /* do not count the elf loader, which is on one block */ - bcm947xx_parts[1].offset = bcm947xx_parts[0].size + - bcm947xx_parts[3].size + mtd->erasesize; - bcm947xx_parts[1].size = size - - bcm947xx_parts[0].size - - (2*bcm947xx_parts[3].size) - - mtd->erasesize; - } - - /* find and size rootfs */ - find_root(mtd,size,&bcm947xx_parts[2]); - bcm947xx_parts[2].size = size - bcm947xx_parts[2].offset - bcm947xx_parts[3].size; - - return bcm947xx_parts; -} -#endif - -int __init init_bcm947xx_map(void) -{ -#ifdef CONFIG_SSB - struct ssb_mipscore *mcore = &ssb.mipscore; -#endif - size_t size; - int ret = 0; -#ifdef CONFIG_MTD_PARTITIONS - struct mtd_partition *parts; - int i; -#endif - -#ifdef CONFIG_SSB - u32 window = mcore->flash_window; - u32 window_size = mcore->flash_window_size; - - printk("flash init: 0x%08x 0x%08x\n", window, window_size); - bcm947xx_map.phys = window; - bcm947xx_map.size = window_size; - bcm947xx_map.virt = ioremap_nocache(window, window_size); -#else - printk("flash init: 0x%08x 0x%08x\n", WINDOW_ADDR, WINDOW_SIZE); - bcm947xx_map.virt = ioremap_nocache(WINDOW_ADDR, WINDOW_SIZE); -#endif - - if (!bcm947xx_map.virt) { - printk("Failed to ioremap\n"); - return -EIO; - } - - simple_map_init(&bcm947xx_map); - - if (!(bcm947xx_mtd = do_map_probe("cfi_probe", &bcm947xx_map))) { - printk("Failed to do_map_probe\n"); - iounmap((void *)bcm947xx_map.virt); - return -ENXIO; - } - - /* override copy_from routine */ - bcm947xx_map.copy_from = bcm947xx_map_copy_from; - - bcm947xx_mtd->owner = THIS_MODULE; - - size = bcm947xx_mtd->size; - - printk(KERN_NOTICE "Flash device: 0x%x at 0x%x\n", size, WINDOW_ADDR); - -#ifdef CONFIG_MTD_PARTITIONS - parts = init_mtd_partitions(bcm947xx_mtd, size); - for (i = 0; parts[i].name; i++); - ret = add_mtd_partitions(bcm947xx_mtd, parts, i); - if (ret) { - printk(KERN_ERR "Flash: add_mtd_partitions failed\n"); - goto fail; - } -#endif - return 0; - - fail: - if (bcm947xx_mtd) - map_destroy(bcm947xx_mtd); - if (bcm947xx_map.virt) - iounmap((void *)bcm947xx_map.virt); - bcm947xx_map.virt = 0; - return ret; -} - -void __exit cleanup_bcm947xx_map(void) -{ -#ifdef CONFIG_MTD_PARTITIONS - del_mtd_partitions(bcm947xx_mtd); -#endif - map_destroy(bcm947xx_mtd); - iounmap((void *)bcm947xx_map.virt); -} - -module_init(init_bcm947xx_map); -module_exit(cleanup_bcm947xx_map); diff --git a/target/linux/brcm47xx/files-2.6.23/include/asm-mips/cfe.h b/target/linux/brcm47xx/files-2.6.23/include/asm-mips/cfe.h deleted file mode 100644 index 47c3f5613..000000000 --- a/target/linux/brcm47xx/files-2.6.23/include/asm-mips/cfe.h +++ /dev/null @@ -1,189 +0,0 @@ -/* - * Broadcom Common Firmware Environment (CFE) support - * - * Copyright 2000, 2001, 2002 - * Broadcom Corporation. All rights reserved. - * - * Copyright (C) 2006 Michael Buesch - * - * Original Authors: Mitch Lichtenberg, Chris Demetriou - * - * This software is furnished under license and may be used and copied only - * in accordance with the following terms and conditions. Subject to these - * conditions, you may download, copy, install, use, modify and distribute - * modified or unmodified copies of this software in source and/or binary - * form. No title or ownership is transferred hereby. - * - * 1) Any source code used, modified or distributed must reproduce and - * retain this copyright notice and list of conditions as they appear in - * the source file. - * - * 2) No right is granted to use any trade name, trademark, or logo of - * Broadcom Corporation. The "Broadcom Corporation" name may not be - * used to endorse or promote products derived from this software - * without the prior written permission of Broadcom Corporation. - * - * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR - * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE - * FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE - * LIABLE FOR 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), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef LINUX_CFE_API_H_ -#define LINUX_CFE_API_H_ - -#include <linux/types.h> - - -#define CFE_MI_RESERVED 0 /* memory is reserved, do not use */ -#define CFE_MI_AVAILABLE 1 /* memory is available */ - -#define CFE_FLG_WARMSTART 0x00000001 -#define CFE_FLG_FULL_ARENA 0x00000001 -#define CFE_FLG_ENV_PERMANENT 0x00000001 - -#define CFE_CPU_CMD_START 1 -#define CFE_CPU_CMD_STOP 0 - -#define CFE_STDHANDLE_CONSOLE 0 - -#define CFE_DEV_NETWORK 1 -#define CFE_DEV_DISK 2 -#define CFE_DEV_FLASH 3 -#define CFE_DEV_SERIAL 4 -#define CFE_DEV_CPU 5 -#define CFE_DEV_NVRAM 6 -#define CFE_DEV_CLOCK 7 -#define CFE_DEV_OTHER 8 -#define CFE_DEV_MASK 0x0F - -#define CFE_CACHE_FLUSH_D 1 -#define CFE_CACHE_INVAL_I 2 -#define CFE_CACHE_INVAL_D 4 -#define CFE_CACHE_INVAL_L2 8 - -#define CFE_FWI_64BIT 0x00000001 -#define CFE_FWI_32BIT 0x00000002 -#define CFE_FWI_RELOC 0x00000004 -#define CFE_FWI_UNCACHED 0x00000008 -#define CFE_FWI_MULTICPU 0x00000010 -#define CFE_FWI_FUNCSIM 0x00000020 -#define CFE_FWI_RTLSIM 0x00000040 - -struct cfe_fwinfo { - s64 version; /* major, minor, eco version */ - s64 totalmem; /* total installed mem */ - s64 flags; /* various flags */ - s64 boardid; /* board ID */ - s64 bootarea_va; /* VA of boot area */ - s64 bootarea_pa; /* PA of boot area */ - s64 bootarea_size; /* size of boot area */ -}; - - -/* The public CFE API */ - -int cfe_present(void); /* Check if we booted from CFE. Returns bool */ - -int cfe_getticks(s64 *ticks); -int cfe_close(int handle); -int cfe_cpu_start(int cpu, void (*fn)(void), long sp, long gp, long a1); -int cfe_cpu_stop(int cpu); -int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen); -int cfe_enumdev(int idx, char *name, int namelen); -int cfe_enummem(int idx, int flags, u64 *start, u64 *length, - u64 *type); -int cfe_exit(int warm, int status); -int cfe_flushcache(int flags); -int cfe_getdevinfo(char *name); -int cfe_getenv(char *name, char *dest, int destlen); -int cfe_getfwinfo(struct cfe_fwinfo *info); -int cfe_getstdhandle(int handletype); -int cfe_inpstat(int handle); -int cfe_ioctl(int handle, unsigned int ioctlnum, unsigned char *buffer, - int length, int *retlen, u64 offset); -int cfe_open(char *name); -int cfe_read(int handle, unsigned char *buffer, int length); -int cfe_readblk(int handle, s64 offset, unsigned char *buffer, int length); -int cfe_setenv(char *name, char *val); -int cfe_write(int handle, unsigned char *buffer, int length); -int cfe_writeblk(int handle, s64 offset, unsigned char *buffer, - int length); - - -/* High level API */ - -/* Print some information to CFE's console (most likely serial line) */ -int cfe_printk(const char *fmt, ...) __attribute__((format(printf, 1, 2))); -int cfe_vprintk(const char *fmt, va_list args); - - - -/* Error codes returned by the low API functions */ - -#define CFE_ISERR(errcode) (errcode < 0) - -#define CFE_OK 0 -#define CFE_ERR -1 /* generic error */ -#define CFE_ERR_INV_COMMAND -2 -#define CFE_ERR_EOF -3 -#define CFE_ERR_IOERR -4 -#define CFE_ERR_NOMEM -5 -#define CFE_ERR_DEVNOTFOUND -6 -#define CFE_ERR_DEVOPEN -7 -#define CFE_ERR_INV_PARAM -8 -#define CFE_ERR_ENVNOTFOUND -9 -#define CFE_ERR_ENVREADONLY -10 - -#define CFE_ERR_NOTELF -11 -#define CFE_ERR_NOT32BIT -12 -#define CFE_ERR_WRONGENDIAN -13 -#define CFE_ERR_BADELFVERS -14 -#define CFE_ERR_NOTMIPS -15 -#define CFE_ERR_BADELFFMT -16 -#define CFE_ERR_BADADDR -17 - -#define CFE_ERR_FILENOTFOUND -18 -#define CFE_ERR_UNSUPPORTED -19 - -#define CFE_ERR_HOSTUNKNOWN -20 - -#define CFE_ERR_TIMEOUT -21 - -#define CFE_ERR_PROTOCOLERR -22 - -#define CFE_ERR_NETDOWN -23 -#define CFE_ERR_NONAMESERVER -24 - -#define CFE_ERR_NOHANDLES -25 -#define CFE_ERR_ALREADYBOUND -26 - -#define CFE_ERR_CANNOTSET -27 -#define CFE_ERR_NOMORE -28 -#define CFE_ERR_BADFILESYS -29 -#define CFE_ERR_FSNOTAVAIL -30 - -#define CFE_ERR_INVBOOTBLOCK -31 -#define CFE_ERR_WRONGDEVTYPE -32 -#define CFE_ERR_BBCHECKSUM -33 -#define CFE_ERR_BOOTPROGCHKSUM -34 - -#define CFE_ERR_LDRNOTAVAIL -35 - -#define CFE_ERR_NOTREADY -36 - -#define CFE_ERR_GETMEM -37 -#define CFE_ERR_SETMEM -38 - -#define CFE_ERR_NOTCONN -39 -#define CFE_ERR_ADDRINUSE -40 - - -#endif /* LINUX_CFE_API_H_ */ diff --git a/target/linux/brcm47xx/files-2.6.23/include/asm-mips/mach-bcm947xx/gpio.h b/target/linux/brcm47xx/files-2.6.23/include/asm-mips/mach-bcm947xx/gpio.h deleted file mode 100644 index e7807ce72..000000000 --- a/target/linux/brcm47xx/files-2.6.23/include/asm-mips/mach-bcm947xx/gpio.h +++ /dev/null @@ -1,67 +0,0 @@ -#ifndef __BCM947XX_GPIO_H -#define __BCM947XX_GPIO_H - -#include <linux/ssb/ssb_embedded.h> - -extern struct ssb_bus ssb; - -static inline int gpio_request(unsigned gpio, const char *label) -{ - return 0; -} - -static inline void gpio_free(unsigned gpio) -{ -} - -static inline int gpio_direction_input(unsigned gpio) -{ - ssb_gpio_outen(&ssb, 1 << gpio, 0); - return 0; -} - -static inline int gpio_direction_output(unsigned gpio, int value) -{ - ssb_gpio_out(&ssb, 1 << gpio, (value ? 1 << gpio : 0)); - ssb_gpio_outen(&ssb, 1 << gpio, 1 << gpio); - return 0; -} - - -static inline int gpio_to_irq(unsigned gpio) -{ - struct ssb_device *dev; - - dev = ssb.chipco.dev; - if (!dev) - dev = ssb.extif.dev; - if (!dev) - return -EINVAL; - - return ssb_mips_irq(dev) + 2; -} - -static inline int irq_to_gpio(unsigned gpio) -{ - return -EINVAL; -} - - -static inline int gpio_get_value(unsigned gpio) -{ - return !!ssb_gpio_in(&ssb, 1 << gpio); -} - -static inline int gpio_set_value(unsigned gpio, int value) -{ - ssb_gpio_out(&ssb, 1 << gpio, (value ? 1 << gpio : 0)); - return 0; -} - - -/* cansleep wrappers */ -#include <asm-generic/gpio.h> - - -#endif /* __BCM947XX_GPIO_H */ - diff --git a/target/linux/brcm47xx/files-2.6.23/include/asm-mips/mach-bcm947xx/kernel-entry-init.h b/target/linux/brcm47xx/files-2.6.23/include/asm-mips/mach-bcm947xx/kernel-entry-init.h deleted file mode 100644 index 7df0dc2b5..000000000 --- a/target/linux/brcm47xx/files-2.6.23/include/asm-mips/mach-bcm947xx/kernel-entry-init.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2005 Embedded Alley Solutions, Inc - * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) - * Copyright (C) 2006 Michael Buesch - */ -#ifndef __ASM_MACH_GENERIC_KERNEL_ENTRY_H -#define __ASM_MACH_GENERIC_KERNEL_ENTRY_H - -/* Intentionally empty macro, used in head.S. Override in - * arch/mips/mach-xxx/kernel-entry-init.h when necessary. - */ - .macro kernel_entry_setup - .endm - -/* - * Do SMP slave processor setup necessary before we can savely execute C code. - */ - .macro smp_slave_setup - .endm - - -#endif /* __ASM_MACH_GENERIC_KERNEL_ENTRY_H */ |