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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 (git 2.34.1) at 2024-05-09 11:16:46 +0000