change the way ./files* and the generic kernel files are applied. ./files now applies to *ALL* kernel versions, and is copied along with ./files-* - this gets rid of quite a bit of redundancy in the extra kernel drivers.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13010 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 246 insertions, 0 deletions

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
new file mode 100644
index 000000000..41d7b0b75
--- /dev/null
+++ b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/setup.c
@@ -0,0 +1,246 @@
+/*
+ *  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);