summary refs log tree commit diff
path: root/arch/mips/txx9/jmr3927/setup.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/txx9/jmr3927/setup.c')
-rw-r--r--arch/mips/txx9/jmr3927/setup.c223
1 files changed, 0 insertions, 223 deletions
diff --git a/arch/mips/txx9/jmr3927/setup.c b/arch/mips/txx9/jmr3927/setup.c
deleted file mode 100644
index 613943886e34..000000000000
--- a/arch/mips/txx9/jmr3927/setup.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- *  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 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- *              ahennessy@mvista.com
- *
- * Copyright (C) 2000-2001 Toshiba Corporation
- * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <asm/reboot.h>
-#include <asm/txx9pio.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/pci.h>
-#include <asm/txx9/jmr3927.h>
-#include <asm/mipsregs.h>
-
-static void jmr3927_machine_restart(char *command)
-{
-	local_irq_disable();
-#if 1	/* Resetting PCI bus */
-	jmr3927_ioc_reg_out(0, JMR3927_IOC_RESET_ADDR);
-	jmr3927_ioc_reg_out(JMR3927_IOC_RESET_PCI, JMR3927_IOC_RESET_ADDR);
-	(void)jmr3927_ioc_reg_in(JMR3927_IOC_RESET_ADDR);	/* flush WB */
-	mdelay(1);
-	jmr3927_ioc_reg_out(0, JMR3927_IOC_RESET_ADDR);
-#endif
-	jmr3927_ioc_reg_out(JMR3927_IOC_RESET_CPU, JMR3927_IOC_RESET_ADDR);
-	/* fallback */
-	(*_machine_halt)();
-}
-
-static void __init jmr3927_time_init(void)
-{
-	tx3927_time_init(0, 1);
-}
-
-#define DO_WRITE_THROUGH
-
-static void jmr3927_board_init(void);
-
-static void __init jmr3927_mem_setup(void)
-{
-	set_io_port_base(JMR3927_PORT_BASE + JMR3927_PCIIO);
-
-	_machine_restart = jmr3927_machine_restart;
-
-	/* cache setup */
-	{
-		unsigned int conf;
-#ifdef DO_WRITE_THROUGH
-		int mips_config_cwfon = 0;
-		int mips_config_wbon = 0;
-#else
-		int mips_config_cwfon = 1;
-		int mips_config_wbon = 1;
-#endif
-
-		conf = read_c0_conf();
-		conf &= ~(TX39_CONF_WBON | TX39_CONF_CWFON);
-		conf |= mips_config_wbon ? TX39_CONF_WBON : 0;
-		conf |= mips_config_cwfon ? TX39_CONF_CWFON : 0;
-
-		write_c0_conf(conf);
-		write_c0_cache(0);
-	}
-
-	/* initialize board */
-	jmr3927_board_init();
-
-	tx3927_sio_init(0, 1 << 1); /* ch1: noCTS */
-}
-
-static void __init jmr3927_pci_setup(void)
-{
-#ifdef CONFIG_PCI
-	int extarb = !(tx3927_ccfgptr->ccfg & TX3927_CCFG_PCIXARB);
-	struct pci_controller *c;
-
-	c = txx9_alloc_pci_controller(&txx9_primary_pcic,
-				      JMR3927_PCIMEM, JMR3927_PCIMEM_SIZE,
-				      JMR3927_PCIIO, JMR3927_PCIIO_SIZE);
-	register_pci_controller(c);
-	if (!extarb) {
-		/* Reset PCI Bus */
-		jmr3927_ioc_reg_out(0, JMR3927_IOC_RESET_ADDR);
-		udelay(100);
-		jmr3927_ioc_reg_out(JMR3927_IOC_RESET_PCI,
-				    JMR3927_IOC_RESET_ADDR);
-		udelay(100);
-		jmr3927_ioc_reg_out(0, JMR3927_IOC_RESET_ADDR);
-	}
-	tx3927_pcic_setup(c, JMR3927_SDRAM_SIZE, extarb);
-	tx3927_setup_pcierr_irq();
-#endif /* CONFIG_PCI */
-}
-
-static void __init jmr3927_board_init(void)
-{
-	txx9_cpu_clock = JMR3927_CORECLK;
-	/* SDRAMC are configured by PROM */
-
-	/* ROMC */
-	tx3927_romcptr->cr[1] = JMR3927_ROMCE1 | 0x00030048;
-	tx3927_romcptr->cr[2] = JMR3927_ROMCE2 | 0x000064c8;
-	tx3927_romcptr->cr[3] = JMR3927_ROMCE3 | 0x0003f698;
-	tx3927_romcptr->cr[5] = JMR3927_ROMCE5 | 0x0000f218;
-
-	/* Pin selection */
-	tx3927_ccfgptr->pcfg &= ~TX3927_PCFG_SELALL;
-	tx3927_ccfgptr->pcfg |=
-		TX3927_PCFG_SELSIOC(0) | TX3927_PCFG_SELSIO_ALL |
-		(TX3927_PCFG_SELDMA_ALL & ~TX3927_PCFG_SELDMA(1));
-
-	tx3927_setup();
-
-	/* PIO[15:12] connected to LEDs */
-	__raw_writel(0x0000f000, &tx3927_pioptr->dir);
-
-	jmr3927_pci_setup();
-
-	/* SIO0 DTR on */
-	jmr3927_ioc_reg_out(0, JMR3927_IOC_DTR_ADDR);
-
-	jmr3927_led_set(0);
-
-	pr_info("JMR-TX3927 (Rev %d) --- IOC(Rev %d) DIPSW:%d,%d,%d,%d\n",
-		jmr3927_ioc_reg_in(JMR3927_IOC_BREV_ADDR) & JMR3927_REV_MASK,
-		jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR) & JMR3927_REV_MASK,
-		jmr3927_dipsw1(), jmr3927_dipsw2(),
-		jmr3927_dipsw3(), jmr3927_dipsw4());
-}
-
-/* This trick makes rtc-ds1742 driver usable as is. */
-static unsigned long jmr3927_swizzle_addr_b(unsigned long port)
-{
-	if ((port & 0xffff0000) != JMR3927_IOC_NVRAMB_ADDR)
-		return port;
-	port = (port & 0xffff0000) | (port & 0x7fff << 1);
-#ifdef __BIG_ENDIAN
-	return port;
-#else
-	return port | 1;
-#endif
-}
-
-static void __init jmr3927_rtc_init(void)
-{
-	static struct resource __initdata res = {
-		.start	= JMR3927_IOC_NVRAMB_ADDR - IO_BASE,
-		.end	= JMR3927_IOC_NVRAMB_ADDR - IO_BASE + 0x800 - 1,
-		.flags	= IORESOURCE_MEM,
-	};
-	platform_device_register_simple("rtc-ds1742", -1, &res, 1);
-}
-
-static void __init jmr3927_mtd_init(void)
-{
-	int i;
-
-	for (i = 0; i < 2; i++)
-		tx3927_mtd_init(i);
-}
-
-static void __init jmr3927_device_init(void)
-{
-	unsigned long iocled_base = JMR3927_IOC_LED_ADDR - IO_BASE;
-#ifdef __LITTLE_ENDIAN
-	iocled_base |= 1;
-#endif
-	__swizzle_addr_b = jmr3927_swizzle_addr_b;
-	jmr3927_rtc_init();
-	tx3927_wdt_init();
-	jmr3927_mtd_init();
-	txx9_iocled_init(iocled_base, -1, 8, 1, "green", NULL);
-}
-
-static void __init jmr3927_arch_init(void)
-{
-	txx9_gpio_init(TX3927_PIO_REG, 0, 16);
-
-	gpio_request(11, "dipsw1");
-	gpio_request(10, "dipsw2");
-}
-
-struct txx9_board_vec jmr3927_vec __initdata = {
-	.system = "Toshiba JMR_TX3927",
-	.prom_init = jmr3927_prom_init,
-	.mem_setup = jmr3927_mem_setup,
-	.irq_setup = jmr3927_irq_setup,
-	.time_init = jmr3927_time_init,
-	.device_init = jmr3927_device_init,
-	.arch_init = jmr3927_arch_init,
-#ifdef CONFIG_PCI
-	.pci_map_irq = jmr3927_pci_map_irq,
-#endif
-};
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-09-28 19:34:07 +0000