diff options
Diffstat (limited to 'target/linux/brcm47xx/files/arch/mips/bcm947xx/setup.c')
-rw-r--r-- | target/linux/brcm47xx/files/arch/mips/bcm947xx/setup.c | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/target/linux/brcm47xx/files/arch/mips/bcm947xx/setup.c b/target/linux/brcm47xx/files/arch/mips/bcm947xx/setup.c deleted file mode 100644 index 41d7b0b75..000000000 --- a/target/linux/brcm47xx/files/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); |