Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=22b1d7... Commit: 22b1d707ffc99faebd86257ad19d5bb9fc624734 Parent: 14476007c90005c8992b786c15a59cca31f53268 Author: Atsushi Nemoto <anemo@mba.ocn.ne.jp> AuthorDate: Fri Jul 11 00:31:36 2008 +0900 Committer: Ralf Baechle <ralf@linux-mips.org> CommitDate: Tue Jul 15 18:44:35 2008 +0100 [MIPS] TXx9: Reorganize code Move arch/mips/{jmr3927,tx4927,tx4938} into arch/mips/txx9/ tree. This will help more code sharing and maintainance. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> --- arch/mips/Kconfig | 3 +- arch/mips/Makefile | 12 +- arch/mips/jmr3927/common/Makefile | 7 - arch/mips/jmr3927/common/prom.c | 72 -- arch/mips/jmr3927/common/puts.c | 60 - arch/mips/jmr3927/rbhma3100/Makefile | 8 - arch/mips/jmr3927/rbhma3100/init.c | 57 - arch/mips/jmr3927/rbhma3100/irq.c | 174 --- arch/mips/jmr3927/rbhma3100/kgdb_io.c | 105 -- arch/mips/jmr3927/rbhma3100/setup.c | 445 -------- arch/mips/pci/Makefile | 2 +- arch/mips/pci/fixup-jmr3927.c | 2 +- arch/mips/pci/fixup-rbtx4927.c | 2 +- arch/mips/pci/fixup-rbtx4938.c | 92 ++ arch/mips/pci/fixup-tx4938.c | 92 -- arch/mips/pci/ops-tx3927.c | 2 +- arch/mips/pci/ops-tx4927.c | 2 +- arch/mips/pci/ops-tx4938.c | 2 +- arch/mips/pci/pci-jmr3927.c | 2 +- arch/mips/tx4927/Kconfig | 3 - arch/mips/tx4927/common/Makefile | 10 - arch/mips/tx4927/common/smsc_fdc37m81x.c | 172 --- arch/mips/tx4927/common/tx4927_dbgio.c | 43 - arch/mips/tx4927/common/tx4927_irq.c | 65 -- arch/mips/tx4927/common/tx4927_prom.c | 142 --- arch/mips/tx4927/toshiba_rbtx4927/Makefile | 5 - .../tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c | 216 ---- .../toshiba_rbtx4927/toshiba_rbtx4927_prom.c | 91 -- .../toshiba_rbtx4927/toshiba_rbtx4927_setup.c | 703 ------------ arch/mips/tx4938/Kconfig | 24 - arch/mips/tx4938/common/Makefile | 8 - arch/mips/tx4938/common/dbgio.c | 48 - arch/mips/tx4938/common/irq.c | 48 - arch/mips/tx4938/common/prom.c | 124 --- arch/mips/tx4938/toshiba_rbtx4938/Makefile | 7 - arch/mips/tx4938/toshiba_rbtx4938/irq.c | 161 --- arch/mips/tx4938/toshiba_rbtx4938/prom.c | 74 -- arch/mips/tx4938/toshiba_rbtx4938/setup.c | 1124 -------------------- arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c | 99 -- arch/mips/txx9/Kconfig | 28 + arch/mips/txx9/generic/Makefile | 10 + arch/mips/txx9/generic/dbgio.c | 48 + arch/mips/txx9/generic/irq_tx4927.c | 64 ++ arch/mips/txx9/generic/irq_tx4938.c | 48 + arch/mips/txx9/generic/mem_tx4927.c | 141 +++ arch/mips/txx9/generic/mem_tx4938.c | 124 +++ arch/mips/txx9/generic/smsc_fdc37m81x.c | 172 +++ arch/mips/txx9/jmr3927/Makefile | 8 + arch/mips/txx9/jmr3927/init.c | 57 + arch/mips/txx9/jmr3927/irq.c | 174 +++ arch/mips/txx9/jmr3927/kgdb_io.c | 105 ++ arch/mips/txx9/jmr3927/prom.c | 98 ++ arch/mips/txx9/jmr3927/setup.c | 445 ++++++++ arch/mips/txx9/rbtx4927/Makefile | 3 + arch/mips/txx9/rbtx4927/irq.c | 214 ++++ arch/mips/txx9/rbtx4927/prom.c | 91 ++ arch/mips/txx9/rbtx4927/setup.c | 703 ++++++++++++ arch/mips/txx9/rbtx4938/Makefile | 3 + arch/mips/txx9/rbtx4938/irq.c | 159 +++ arch/mips/txx9/rbtx4938/prom.c | 72 ++ arch/mips/txx9/rbtx4938/setup.c | 1122 +++++++++++++++++++ arch/mips/txx9/rbtx4938/spi_eeprom.c | 99 ++ include/asm-mips/jmr3927/jmr3927.h | 177 --- include/asm-mips/jmr3927/tx3927.h | 319 ------ include/asm-mips/jmr3927/txx927.h | 121 --- include/asm-mips/tx4927/smsc_fdc37m81x.h | 69 -- include/asm-mips/tx4927/toshiba_rbtx4927.h | 49 - include/asm-mips/tx4927/tx4927.h | 280 ----- include/asm-mips/tx4938/rbtx4938.h | 168 --- include/asm-mips/tx4938/spi.h | 20 - include/asm-mips/tx4938/tx4938.h | 628 ----------- include/asm-mips/txx9/jmr3927.h | 177 +++ include/asm-mips/txx9/rbtx4927.h | 49 + include/asm-mips/txx9/rbtx4938.h | 167 +++ include/asm-mips/txx9/smsc_fdc37m81x.h | 67 ++ include/asm-mips/txx9/spi.h | 19 + include/asm-mips/txx9/tx3927.h | 319 ++++++ include/asm-mips/txx9/tx4927.h | 280 +++++ include/asm-mips/txx9/tx4938.h | 627 +++++++++++ include/asm-mips/txx9/txx927.h | 121 +++ 80 files changed, 5920 insertions(+), 6033 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index a038142..3202960 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -642,8 +642,7 @@ source "arch/mips/lasat/Kconfig" source "arch/mips/pmc-sierra/Kconfig" source "arch/mips/sgi-ip27/Kconfig" source "arch/mips/sibyte/Kconfig" -source "arch/mips/tx4927/Kconfig" -source "arch/mips/tx4938/Kconfig" +source "arch/mips/txx9/Kconfig" source "arch/mips/vr41xx/Kconfig" endmenu diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 36aa690..8e1e49c 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -553,8 +553,8 @@ all-$(CONFIG_SNI_RM) := vmlinux.ecoff # # Toshiba JMR-TX3927 board # -core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \ - arch/mips/jmr3927/common/ +core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/txx9/jmr3927/ \ + arch/mips/txx9/generic/ cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927 load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000 @@ -562,16 +562,16 @@ load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000 # Toshiba RBTX4927 board or # Toshiba RBTX4937 board # -core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/ -core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/ +core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/ +core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/generic/ cflags-$(CONFIG_TOSHIBA_RBTX4927) += -Iinclude/asm-mips/mach-tx49xx load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000 # # Toshiba RBTX4938 board # -core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/ -core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/ +core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/ +core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/generic/ cflags-$(CONFIG_TOSHIBA_RBTX4938) += -Iinclude/asm-mips/mach-tx49xx load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000 diff --git a/arch/mips/jmr3927/common/Makefile b/arch/mips/jmr3927/common/Makefile deleted file mode 100644 index 8fd4fcc..0000000 --- a/arch/mips/jmr3927/common/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -# -# Makefile for the common code of TOSHIBA JMR-TX3927 board -# - -obj-y += prom.o puts.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/jmr3927/common/prom.c b/arch/mips/jmr3927/common/prom.c deleted file mode 100644 index 5398813..0000000 --- a/arch/mips/jmr3927/common/prom.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * BRIEF MODULE DESCRIPTION - * PROM library initialisation code, assuming a version of - * pmon is the boot code. - * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ahennessy@mvista.com - * - * Based on arch/mips/au1000/common/prom.c - * - * This file was derived from Carsten Langgaard's - * arch/mips/mips-boards/xx files. - * - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. - * - * 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/kernel.h> -#include <linux/init.h> -#include <linux/string.h> - -#include <asm/bootinfo.h> - -char * __init prom_getcmdline(void) -{ - return &(arcs_cmdline[0]); -} - -void __init prom_init_cmdline(void) -{ - char *cp; - int actr; - int prom_argc = fw_arg0; - char **prom_argv = (char **) fw_arg1; - - actr = 1; /* Always ignore argv[0] */ - - cp = &(arcs_cmdline[0]); - while(actr < prom_argc) { - strcpy(cp, prom_argv[actr]); - cp += strlen(prom_argv[actr]); - *cp++ = ' '; - actr++; - } - if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */ - --cp; - *cp = '\0'; -} - -void __init prom_free_prom_memory(void) -{ -} diff --git a/arch/mips/jmr3927/common/puts.c b/arch/mips/jmr3927/common/puts.c deleted file mode 100644 index c611ab4..0000000 --- a/arch/mips/jmr3927/common/puts.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * - * BRIEF MODULE DESCRIPTION - * Low level uart routines to directly access a TX[34]927 SIO. - * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ahennessy@mvista.com or source@mvista.com - * - * Copyright (C) 2000-2001 Toshiba Corporation - * - * Based on arch/mips/au1000/common/puts.c - * - * 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 <asm/jmr3927/tx3927.h> - -#define TIMEOUT 0xffffff - -void -prom_putchar(char c) -{ - int i = 0; - - do { - i++; - if (i>TIMEOUT) - break; - } while (!(tx3927_sioptr(1)->cisr & TXx927_SICISR_TXALS)); - tx3927_sioptr(1)->tfifo = c; - return; -} - -void -puts(const char *cp) -{ - while (*cp) - prom_putchar(*cp++); - prom_putchar('\r'); - prom_putchar('\n'); -} diff --git a/arch/mips/jmr3927/rbhma3100/Makefile b/arch/mips/jmr3927/rbhma3100/Makefile deleted file mode 100644 index d86e30d..0000000 --- a/arch/mips/jmr3927/rbhma3100/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# Makefile for TOSHIBA JMR-TX3927 board -# - -obj-y += init.o irq.o setup.o -obj-$(CONFIG_KGDB) += kgdb_io.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/jmr3927/rbhma3100/init.c b/arch/mips/jmr3927/rbhma3100/init.c deleted file mode 100644 index 700b9cf..0000000 --- a/arch/mips/jmr3927/rbhma3100/init.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ahennessy@mvista.com - * - * arch/mips/jmr3927/common/init.c - * - * Copyright (C) 2000-2001 Toshiba Corporation - * - * 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 <asm/bootinfo.h> -#include <asm/jmr3927/jmr3927.h> - -extern void __init prom_init_cmdline(void); - -const char *get_system_type(void) -{ - return "Toshiba" -#ifdef CONFIG_TOSHIBA_JMR3927 - " JMR_TX3927" -#endif - ; -} - -extern void puts(const char *cp); - -void __init prom_init(void) -{ -#ifdef CONFIG_TOSHIBA_JMR3927 - /* CCFG */ - if ((tx3927_ccfgptr->ccfg & TX3927_CCFG_TLBOFF) == 0) - puts("Warning: TX3927 TLB off\n"); -#endif - - prom_init_cmdline(); - add_memory_region(0, JMR3927_SDRAM_SIZE, BOOT_MEM_RAM); -} diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c deleted file mode 100644 index 3a47e8c..0000000 --- a/arch/mips/jmr3927/rbhma3100/irq.c +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ahennessy@mvista.com - * - * 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) 2000-2001 Toshiba Corporation - * - * 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/sched.h> -#include <linux/types.h> -#include <linux/interrupt.h> - -#include <asm/io.h> -#include <asm/mipsregs.h> -#include <asm/system.h> - -#include <asm/processor.h> -#include <asm/jmr3927/jmr3927.h> - -#if JMR3927_IRQ_END > NR_IRQS -#error JMR3927_IRQ_END > NR_IRQS -#endif - -static unsigned char irc_level[TX3927_NUM_IR] = { - 5, 5, 5, 5, 5, 5, /* INT[5:0] */ - 7, 7, /* SIO */ - 5, 5, 5, 0, 0, /* DMA, PIO, PCI */ - 6, 6, 6 /* TMR */ -}; - -/* - * CP0_STATUS is a thread's resource (saved/restored on context switch). - * So disable_irq/enable_irq MUST handle IOC/IRC registers. - */ -static void mask_irq_ioc(unsigned int irq) -{ - /* 0: mask */ - unsigned int irq_nr = irq - JMR3927_IRQ_IOC; - unsigned char imask = jmr3927_ioc_reg_in(JMR3927_IOC_INTM_ADDR); - unsigned int bit = 1 << irq_nr; - jmr3927_ioc_reg_out(imask & ~bit, JMR3927_IOC_INTM_ADDR); - /* flush write buffer */ - (void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR); -} -static void unmask_irq_ioc(unsigned int irq) -{ - /* 0: mask */ - unsigned int irq_nr = irq - JMR3927_IRQ_IOC; - unsigned char imask = jmr3927_ioc_reg_in(JMR3927_IOC_INTM_ADDR); - unsigned int bit = 1 << irq_nr; - jmr3927_ioc_reg_out(imask | bit, JMR3927_IOC_INTM_ADDR); - /* flush write buffer */ - (void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR); -} - -asmlinkage void plat_irq_dispatch(void) -{ - unsigned long cp0_cause = read_c0_cause(); - int irq; - - if ((cp0_cause & CAUSEF_IP7) == 0) - return; - irq = (cp0_cause >> CAUSEB_IP2) & 0x0f; - - do_IRQ(irq + JMR3927_IRQ_IRC); -} - -static irqreturn_t jmr3927_ioc_interrupt(int irq, void *dev_id) -{ - unsigned char istat = jmr3927_ioc_reg_in(JMR3927_IOC_INTS2_ADDR); - int i; - - for (i = 0; i < JMR3927_NR_IRQ_IOC; i++) { - if (istat & (1 << i)) { - irq = JMR3927_IRQ_IOC + i; - do_IRQ(irq); - } - } - return IRQ_HANDLED; -} - -static struct irqaction ioc_action = { - .handler = jmr3927_ioc_interrupt, - .mask = CPU_MASK_NONE, - .name = "IOC", -}; - -static irqreturn_t jmr3927_pcierr_interrupt(int irq, void *dev_id) -{ - printk(KERN_WARNING "PCI error interrupt (irq 0x%x).\n", irq); - printk(KERN_WARNING "pcistat:%02x, lbstat:%04lx\n", - tx3927_pcicptr->pcistat, tx3927_pcicptr->lbstat); - - return IRQ_HANDLED; -} -static struct irqaction pcierr_action = { - .handler = jmr3927_pcierr_interrupt, - .mask = CPU_MASK_NONE, - .name = "PCI error", -}; - -static void __init jmr3927_irq_init(void); - -void __init arch_init_irq(void) -{ - /* Now, interrupt control disabled, */ - /* all IRC interrupts are masked, */ - /* all IRC interrupt mode are Low Active. */ - - /* mask all IOC interrupts */ - jmr3927_ioc_reg_out(0, JMR3927_IOC_INTM_ADDR); - /* setup IOC interrupt mode (SOFT:High Active, Others:Low Active) */ - jmr3927_ioc_reg_out(JMR3927_IOC_INTF_SOFT, JMR3927_IOC_INTP_ADDR); - - /* clear PCI Soft interrupts */ - jmr3927_ioc_reg_out(0, JMR3927_IOC_INTS1_ADDR); - /* clear PCI Reset interrupts */ - jmr3927_ioc_reg_out(0, JMR3927_IOC_RESET_ADDR); - - jmr3927_irq_init(); - - /* setup IOC interrupt 1 (PCI, MODEM) */ - setup_irq(JMR3927_IRQ_IOCINT, &ioc_action); - -#ifdef CONFIG_PCI - setup_irq(JMR3927_IRQ_IRC_PCI, &pcierr_action); -#endif - - /* enable all CPU interrupt bits. */ - set_c0_status(ST0_IM); /* IE bit is still 0. */ -} - -static struct irq_chip jmr3927_irq_ioc = { - .name = "jmr3927_ioc", - .ack = mask_irq_ioc, - .mask = mask_irq_ioc, - .mask_ack = mask_irq_ioc, - .unmask = unmask_irq_ioc, -}; - -static void __init jmr3927_irq_init(void) -{ - u32 i; - - txx9_irq_init(TX3927_IRC_REG); - for (i = 0; i < TXx9_MAX_IR; i++) - txx9_irq_set_pri(i, irc_level[i]); - for (i = JMR3927_IRQ_IOC; i < JMR3927_IRQ_IOC + JMR3927_NR_IRQ_IOC; i++) - set_irq_chip_and_handler(i, &jmr3927_irq_ioc, handle_level_irq); -} diff --git a/arch/mips/jmr3927/rbhma3100/kgdb_io.c b/arch/mips/jmr3927/rbhma3100/kgdb_io.c deleted file mode 100644 index 342579c..0000000 --- a/arch/mips/jmr3927/rbhma3100/kgdb_io.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * BRIEF MODULE DESCRIPTION - * Low level uart routines to directly access a TX[34]927 SIO. - * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ahennessy@mvista.com or source@mvista.com - * - * Based on arch/mips/ddb5xxx/ddb5477/kgdb_io.c - * - * Copyright (C) 2000-2001 Toshiba Corporation - * - * 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 <asm/jmr3927/jmr3927.h> - -#define TIMEOUT 0xffffff - -static int remoteDebugInitialized = 0; -static void debugInit(int baud); - -int putDebugChar(unsigned char c) -{ - int i = 0; - - if (!remoteDebugInitialized) { - remoteDebugInitialized = 1; - debugInit(38400); - } - - do { - slow_down(); - i++; - if (i>TIMEOUT) { - break; - } - } while (!(tx3927_sioptr(0)->cisr & TXx927_SICISR_TXALS)); - tx3927_sioptr(0)->tfifo = c; - - return 1; -} - -unsigned char getDebugChar(void) -{ - int i = 0; - int dicr; - char c; - - if (!remoteDebugInitialized) { - remoteDebugInitialized = 1; - debugInit(38400); - } - - /* diable RX int. */ - dicr = tx3927_sioptr(0)->dicr; - tx3927_sioptr(0)->dicr = 0; - - do { - slow_down(); - i++; - if (i>TIMEOUT) { - break; - } - } while (tx3927_sioptr(0)->disr & TXx927_SIDISR_UVALID) - ; - c = tx3927_sioptr(0)->rfifo; - - /* clear RX int. status */ - tx3927_sioptr(0)->disr &= ~TXx927_SIDISR_RDIS; - /* enable RX int. */ - tx3927_sioptr(0)->dicr = dicr; - - return c; -} - -static void debugInit(int baud) -{ - tx3927_sioptr(0)->lcr = 0x020; - tx3927_sioptr(0)->dicr = 0; - tx3927_sioptr(0)->disr = 0x4100; - tx3927_sioptr(0)->cisr = 0x014; - tx3927_sioptr(0)->fcr = 0; - tx3927_sioptr(0)->flcr = 0x02; - tx3927_sioptr(0)->bgr = ((JMR3927_BASE_BAUD + baud / 2) / baud) | - TXx927_SIBGR_BCLK_T0; -} diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c deleted file mode 100644 index f39c444..0000000 --- a/arch/mips/jmr3927/rbhma3100/setup.c +++ /dev/null @@ -1,445 +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/pci.h> -#include <linux/ioport.h> -#include <linux/delay.h> -#include <linux/pm.h> -#include <linux/platform_device.h> -#include <linux/clk.h> -#include <linux/gpio.h> -#ifdef CONFIG_SERIAL_TXX9 -#include <linux/serial_core.h> -#endif - -#include <asm/txx9tmr.h> -#include <asm/txx9pio.h> -#include <asm/reboot.h> -#include <asm/jmr3927/jmr3927.h> -#include <asm/mipsregs.h> - -extern void puts(const char *cp); - -/* don't enable - see errata */ -static int jmr3927_ccfg_toeon; - -static inline void do_reset(void) -{ -#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); -} - -static void jmr3927_machine_restart(char *command) -{ - local_irq_disable(); - puts("Rebooting..."); - do_reset(); -} - -static void jmr3927_machine_halt(void) -{ - puts("JMR-TX3927 halted.\n"); - while (1); -} - -static void jmr3927_machine_power_off(void) -{ - puts("JMR-TX3927 halted. Please turn off the power.\n"); - while (1); -} - -void __init plat_time_init(void) -{ - txx9_clockevent_init(TX3927_TMR_REG(0), - TXX9_IRQ_BASE + JMR3927_IRQ_IRC_TMR(0), - JMR3927_IMCLK); - txx9_clocksource_init(TX3927_TMR_REG(1), JMR3927_IMCLK); -} - -#define DO_WRITE_THROUGH -#define DO_ENABLE_CACHE - -extern char * __init prom_getcmdline(void); -static void jmr3927_board_init(void); -extern struct resource pci_io_resource; -extern struct resource pci_mem_resource; - -void __init plat_mem_setup(void) -{ - char *argptr; - - set_io_port_base(JMR3927_PORT_BASE + JMR3927_PCIIO); - - _machine_restart = jmr3927_machine_restart; - _machine_halt = jmr3927_machine_halt; - pm_power_off = jmr3927_machine_power_off; - - /* - * IO/MEM resources. - */ - ioport_resource.start = pci_io_resource.start; - ioport_resource.end = pci_io_resource.end; - iomem_resource.start = 0; - iomem_resource.end = 0xffffffff; - - /* Reboot on panic */ - panic_timeout = 180; - - /* cache setup */ - { - unsigned int conf; -#ifdef DO_ENABLE_CACHE - int mips_ic_disable = 0, mips_dc_disable = 0; -#else - int mips_ic_disable = 1, mips_dc_disable = 1; -#endif -#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_ICE | TX39_CONF_DCE | TX39_CONF_WBON | TX39_CONF_CWFON); - conf |= mips_ic_disable ? 0 : TX39_CONF_ICE; - conf |= mips_dc_disable ? 0 : TX39_CONF_DCE; - 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(); - - argptr = prom_getcmdline(); - - if ((argptr = strstr(argptr, "toeon")) != NULL) - jmr3927_ccfg_toeon = 1; - argptr = prom_getcmdline(); - if ((argptr = strstr(argptr, "ip=")) == NULL) { - argptr = prom_getcmdline(); - strcat(argptr, " ip=bootp"); - } - -#ifdef CONFIG_SERIAL_TXX9 - { - extern int early_serial_txx9_setup(struct uart_port *port); - int i; - struct uart_port req; - for(i = 0; i < 2; i++) { - memset(&req, 0, sizeof(req)); - req.line = i; - req.iotype = UPIO_MEM; - req.membase = (unsigned char __iomem *)TX3927_SIO_REG(i); - req.mapbase = TX3927_SIO_REG(i); - req.irq = i == 0 ? - JMR3927_IRQ_IRC_SIO0 : JMR3927_IRQ_IRC_SIO1; - if (i == 0) - req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/; - req.uartclk = JMR3927_IMCLK; - early_serial_txx9_setup(&req); - } - } -#ifdef CONFIG_SERIAL_TXX9_CONSOLE - argptr = prom_getcmdline(); - if ((argptr = strstr(argptr, "console=")) == NULL) { - argptr = prom_getcmdline(); - strcat(argptr, " console=ttyS1,115200"); - } -#endif -#endif -} - -static void tx3927_setup(void); - -static void __init jmr3927_board_init(void) -{ - tx3927_setup(); - - /* SIO0 DTR on */ - jmr3927_ioc_reg_out(0, JMR3927_IOC_DTR_ADDR); - - jmr3927_led_set(0); - - printk("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()); -} - -static void __init tx3927_setup(void) -{ - int i; -#ifdef CONFIG_PCI - unsigned long mips_pci_io_base = JMR3927_PCIIO; - unsigned long mips_pci_io_size = JMR3927_PCIIO_SIZE; - unsigned long mips_pci_mem_base = JMR3927_PCIMEM; - unsigned long mips_pci_mem_size = JMR3927_PCIMEM_SIZE; - /* for legacy I/O, PCI I/O PCI Bus address must be 0 */ - unsigned long mips_pci_io_pciaddr = 0; -#endif - - /* 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; - - /* CCFG */ - /* enable Timeout BusError */ - if (jmr3927_ccfg_toeon) - tx3927_ccfgptr->ccfg |= TX3927_CCFG_TOE; - - /* clear BusErrorOnWrite flag */ - tx3927_ccfgptr->ccfg &= ~TX3927_CCFG_BEOW; - /* Disable PCI snoop */ - tx3927_ccfgptr->ccfg &= ~TX3927_CCFG_PSNP; - /* do reset on watchdog */ - tx3927_ccfgptr->ccfg |= TX3927_CCFG_WR; - -#ifdef DO_WRITE_THROUGH - /* Enable PCI SNOOP - with write through only */ - tx3927_ccfgptr->ccfg |= TX3927_CCFG_PSNP; -#endif - - /* 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)); - - printk("TX3927 -- CRIR:%08lx CCFG:%08lx PCFG:%08lx\n", - tx3927_ccfgptr->crir, - tx3927_ccfgptr->ccfg, tx3927_ccfgptr->pcfg); - - /* TMR */ - for (i = 0; i < TX3927_NR_TMR; i++) - txx9_tmr_init(TX3927_TMR_REG(i)); - - /* DMA */ - tx3927_dmaptr->mcr = 0; - for (i = 0; i < ARRAY_SIZE(tx3927_dmaptr->ch); i++) { - /* reset channel */ - tx3927_dmaptr->ch[i].ccr = TX3927_DMA_CCR_CHRST; - tx3927_dmaptr->ch[i].ccr = 0; - } - /* enable DMA */ -#ifdef __BIG_ENDIAN - tx3927_dmaptr->mcr = TX3927_DMA_MCR_MSTEN; -#else - tx3927_dmaptr->mcr = TX3927_DMA_MCR_MSTEN | TX3927_DMA_MCR_LE; -#endif - -#ifdef CONFIG_PCI - /* PCIC */ - printk("TX3927 PCIC -- DID:%04x VID:%04x RID:%02x Arbiter:", - tx3927_pcicptr->did, tx3927_pcicptr->vid, - tx3927_pcicptr->rid); - if (!(tx3927_ccfgptr->ccfg & TX3927_CCFG_PCIXARB)) { - printk("External\n"); - /* XXX */ - } else { - printk("Internal\n"); - - /* 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); - - - /* Disable External PCI Config. Access */ - tx3927_pcicptr->lbc = TX3927_PCIC_LBC_EPCAD; -#ifdef __BIG_ENDIAN - tx3927_pcicptr->lbc |= TX3927_PCIC_LBC_IBSE | - TX3927_PCIC_LBC_TIBSE | - TX3927_PCIC_LBC_TMFBSE | TX3927_PCIC_LBC_MSDSE; -#endif - /* LB->PCI mappings */ - tx3927_pcicptr->iomas = ~(mips_pci_io_size - 1); - tx3927_pcicptr->ilbioma = mips_pci_io_base; - tx3927_pcicptr->ipbioma = mips_pci_io_pciaddr; - tx3927_pcicptr->mmas = ~(mips_pci_mem_size - 1); - tx3927_pcicptr->ilbmma = mips_pci_mem_base; - tx3927_pcicptr->ipbmma = mips_pci_mem_base; - /* PCI->LB mappings */ - tx3927_pcicptr->iobas = 0xffffffff; - tx3927_pcicptr->ioba = 0; - tx3927_pcicptr->tlbioma = 0; - tx3927_pcicptr->mbas = ~(mips_pci_mem_size - 1); - tx3927_pcicptr->mba = 0; - tx3927_pcicptr->tlbmma = 0; - /* Enable Direct mapping Address Space Decoder */ - tx3927_pcicptr->lbc |= TX3927_PCIC_LBC_ILMDE | TX3927_PCIC_LBC_ILIDE; - - /* Clear All Local Bus Status */ - tx3927_pcicptr->lbstat = TX3927_PCIC_LBIM_ALL; - /* Enable All Local Bus Interrupts */ - tx3927_pcicptr->lbim = TX3927_PCIC_LBIM_ALL; - /* Clear All PCI Status Error */ - tx3927_pcicptr->pcistat = TX3927_PCIC_PCISTATIM_ALL; - /* Enable All PCI Status Error Interrupts */ - tx3927_pcicptr->pcistatim = TX3927_PCIC_PCISTATIM_ALL; - - /* PCIC Int => IRC IRQ10 */ - tx3927_pcicptr->il = TX3927_IR_PCI; - /* Target Control (per errata) */ - tx3927_pcicptr->tc = TX3927_PCIC_TC_OF8E | TX3927_PCIC_TC_IF8E; - - /* Enable Bus Arbiter */ - tx3927_pcicptr->pbapmc = TX3927_PCIC_PBAPMC_PBAEN; - - tx3927_pcicptr->pcicmd = PCI_COMMAND_MASTER | - PCI_COMMAND_MEMORY | - PCI_COMMAND_IO | - PCI_COMMAND_PARITY | PCI_COMMAND_SERR; - } -#endif /* CONFIG_PCI */ - - /* PIO */ - /* PIO[15:12] connected to LEDs */ - __raw_writel(0x0000f000, &tx3927_pioptr->dir); - __raw_writel(0, &tx3927_pioptr->maskcpu); - __raw_writel(0, &tx3927_pioptr->maskext); - txx9_gpio_init(TX3927_PIO_REG, 0, 16); - gpio_request(11, "dipsw1"); - gpio_request(10, "dipsw2"); - { - unsigned int conf; - - conf = read_c0_conf(); - if (!(conf & TX39_CONF_ICE)) - printk("TX3927 I-Cache disabled.\n"); - if (!(conf & TX39_CONF_DCE)) - printk("TX3927 D-Cache disabled.\n"); - else if (!(conf & TX39_CONF_WBON)) - printk("TX3927 D-Cache WriteThrough.\n"); - else if (!(conf & TX39_CONF_CWFON)) - printk("TX3927 D-Cache WriteBack.\n"); - else - printk("TX3927 D-Cache WriteBack (CWF) .\n"); - } -} - -/* This trick makes rtc-ds1742 driver usable as is. */ -unsigned long __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 -} -EXPORT_SYMBOL(__swizzle_addr_b); - -static int __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, - }; - struct platform_device *dev; - dev = platform_device_register_simple("rtc-ds1742", -1, &res, 1); - return IS_ERR(dev) ? PTR_ERR(dev) : 0; -} -device_initcall(jmr3927_rtc_init); - -/* Watchdog support */ - -static int __init txx9_wdt_init(unsigned long base) -{ - struct resource res = { - .start = base, - .end = base + 0x100 - 1, - .flags = IORESOURCE_MEM, - }; - struct platform_device *dev = - platform_device_register_simple("txx9wdt", -1, &res, 1); - return IS_ERR(dev) ? PTR_ERR(dev) : 0; -} - -static int __init jmr3927_wdt_init(void) -{ - return txx9_wdt_init(TX3927_TMR_REG(2)); -} -device_initcall(jmr3927_wdt_init); - -/* Minimum CLK support */ - -struct clk *clk_get(struct device *dev, const char *id) -{ - if (!strcmp(id, "imbus_clk")) - return (struct clk *)JMR3927_IMCLK; - return ERR_PTR(-ENOENT); -} -EXPORT_SYMBOL(clk_get); - -int clk_enable(struct clk *clk) -{ - return 0; -} -EXPORT_SYMBOL(clk_enable); - -void clk_disable(struct clk *clk) -{ -} -EXPORT_SYMBOL(clk_disable); - -unsigned long clk_get_rate(struct clk *clk) -{ - return (unsigned long)clk; -} -EXPORT_SYMBOL(clk_get_rate); - -void clk_put(struct clk *clk) -{ -} -EXPORT_SYMBOL(clk_put); diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile index 80fa5ab..4608e43 100644 --- a/arch/mips/pci/Makefile +++ b/arch/mips/pci/Makefile @@ -43,7 +43,7 @@ obj-$(CONFIG_TANBAC_TB0226) += fixup-tb0226.o obj-$(CONFIG_TANBAC_TB0287) += fixup-tb0287.o obj-$(CONFIG_TOSHIBA_JMR3927) += fixup-jmr3927.o pci-jmr3927.o obj-$(CONFIG_TOSHIBA_RBTX4927) += fixup-rbtx4927.o ops-tx4927.o -obj-$(CONFIG_TOSHIBA_RBTX4938) += fixup-tx4938.o ops-tx4938.o +obj-$(CONFIG_TOSHIBA_RBTX4938) += fixup-rbtx4938.o ops-tx4938.o obj-$(CONFIG_VICTOR_MPC30X) += fixup-mpc30x.o obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capcella.o obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o diff --git a/arch/mips/pci/fixup-jmr3927.c b/arch/mips/pci/fixup-jmr3927.c index e974394..41dcd6a 100644 --- a/arch/mips/pci/fixup-jmr3927.c +++ b/arch/mips/pci/fixup-jmr3927.c @@ -31,7 +31,7 @@ #include <linux/pci.h> #include <linux/init.h> -#include <asm/jmr3927/jmr3927.h> +#include <asm/txx9/jmr3927.h> int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { diff --git a/arch/mips/pci/fixup-rbtx4927.c b/arch/mips/pci/fixup-rbtx4927.c index 2d234ca..26013ba 100644 --- a/arch/mips/pci/fixup-rbtx4927.c +++ b/arch/mips/pci/fixup-rbtx4927.c @@ -37,7 +37,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <asm/tx4927/tx4927.h> +#include <asm/txx9/tx4927.h> #undef DEBUG #ifdef DEBUG diff --git a/arch/mips/pci/fixup-rbtx4938.c b/arch/mips/pci/fixup-rbtx4938.c new file mode 100644 index 0000000..64d4510 --- /dev/null +++ b/arch/mips/pci/fixup-rbtx4938.c @@ -0,0 +1,92 @@ +/* + * Toshiba rbtx4938 pci routines + * Copyright (C) 2000-2001 Toshiba Corporation + * + * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the + * terms of the GNU General Public License version 2. This program is + * licensed "as is" without any warranty of any kind, whether express + * or implied. + * + * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com) + */ +#include <linux/types.h> +#include <linux/pci.h> +#include <linux/kernel.h> +#include <linux/init.h> + +#include <asm/txx9/rbtx4938.h> + +extern struct pci_controller tx4938_pci_controller[]; + +static int pci_get_irq(const struct pci_dev *dev, int pin) +{ + int irq = pin; + u8 slot = PCI_SLOT(dev->devfn); + struct pci_controller *controller = (struct pci_controller *)dev->sysdata; + + if (controller == &tx4938_pci_controller[1]) { + /* TX4938 PCIC1 */ + switch (slot) { + case TX4938_PCIC_IDSEL_AD_TO_SLOT(31): + if (tx4938_ccfgptr->pcfg & TX4938_PCFG_ETH0_SEL) + return RBTX4938_IRQ_IRC + TX4938_IR_ETH0; + break; + case TX4938_PCIC_IDSEL_AD_TO_SLOT(30): + if (tx4938_ccfgptr->pcfg & TX4938_PCFG_ETH1_SEL) + return RBTX4938_IRQ_IRC + TX4938_IR_ETH1; + break; + } + return 0; + } + + /* IRQ rotation */ + irq--; /* 0-3 */ + if (dev->bus->parent == NULL && + (slot == TX4938_PCIC_IDSEL_AD_TO_SLOT(23))) { + /* PCI CardSlot (IDSEL=A23) */ + /* PCIA => PCIA (IDSEL=A23) */ + irq = (irq + 0 + slot) % 4; + } else { + /* PCI Backplane */ + irq = (irq + 33 - slot) % 4; + } + irq++; /* 1-4 */ + + switch (irq) { + case 1: + irq = RBTX4938_IRQ_IOC_PCIA; + break; + case 2: + irq = RBTX4938_IRQ_IOC_PCIB; + break; + case 3: + irq = RBTX4938_IRQ_IOC_PCIC; + break; + case 4: + irq = RBTX4938_IRQ_IOC_PCID; + break; + } + return irq; +} + +int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + unsigned char irq = 0; + + irq = pci_get_irq(dev, pin); + + printk(KERN_INFO "PCI: 0x%02x:0x%02x(0x%02x,0x%02x) IRQ=%d\n", + dev->bus->number, dev->devfn, PCI_SLOT(dev->devfn), + PCI_FUNC(dev->devfn), irq); + + return irq; +} + +/* + * Do platform specific device initialization at pci_enable_device() time + */ +int pcibios_plat_dev_init(struct pci_dev *dev) +{ + return 0; +} + diff --git a/arch/mips/pci/fixup-tx4938.c b/arch/mips/pci/fixup-tx4938.c deleted file mode 100644 index f2ba06e..0000000 --- a/arch/mips/pci/fixup-tx4938.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Toshiba rbtx4938 pci routines - * Copyright (C) 2000-2001 Toshiba Corporation - * - * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is - * licensed "as is" without any warranty of any kind, whether express - * or implied. - * - * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com) - */ -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/tx4938/rbtx4938.h> - -extern struct pci_controller tx4938_pci_controller[]; - -static int pci_get_irq(const struct pci_dev *dev, int pin) -{ - int irq = pin; - u8 slot = PCI_SLOT(dev->devfn); - struct pci_controller *controller = (struct pci_controller *)dev->sysdata; - - if (controller == &tx4938_pci_controller[1]) { - /* TX4938 PCIC1 */ - switch (slot) { - case TX4938_PCIC_IDSEL_AD_TO_SLOT(31): - if (tx4938_ccfgptr->pcfg & TX4938_PCFG_ETH0_SEL) - return RBTX4938_IRQ_IRC + TX4938_IR_ETH0; - break; - case TX4938_PCIC_IDSEL_AD_TO_SLOT(30): - if (tx4938_ccfgptr->pcfg & TX4938_PCFG_ETH1_SEL) - return RBTX4938_IRQ_IRC + TX4938_IR_ETH1; - break; - } - return 0; - } - - /* IRQ rotation */ - irq--; /* 0-3 */ - if (dev->bus->parent == NULL && - (slot == TX4938_PCIC_IDSEL_AD_TO_SLOT(23))) { - /* PCI CardSlot (IDSEL=A23) */ - /* PCIA => PCIA (IDSEL=A23) */ - irq = (irq + 0 + slot) % 4; - } else { - /* PCI Backplane */ - irq = (irq + 33 - slot) % 4; - } - irq++; /* 1-4 */ - - switch (irq) { - case 1: - irq = RBTX4938_IRQ_IOC_PCIA; - break; - case 2: - irq = RBTX4938_IRQ_IOC_PCIB; - break; - case 3: - irq = RBTX4938_IRQ_IOC_PCIC; - break; - case 4: - irq = RBTX4938_IRQ_IOC_PCID; - break; - } - return irq; -} - -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - unsigned char irq = 0; - - irq = pci_get_irq(dev, pin); - - printk(KERN_INFO "PCI: 0x%02x:0x%02x(0x%02x,0x%02x) IRQ=%d\n", - dev->bus->number, dev->devfn, PCI_SLOT(dev->devfn), - PCI_FUNC(dev->devfn), irq); - - return irq; -} - -/* - * Do platform specific device initialization at pci_enable_device() time - */ -int pcibios_plat_dev_init(struct pci_dev *dev) -{ - return 0; -} - diff --git a/arch/mips/pci/ops-tx3927.c b/arch/mips/pci/ops-tx3927.c index aa698bd..5d398f6 100644 --- a/arch/mips/pci/ops-tx3927.c +++ b/arch/mips/pci/ops-tx3927.c @@ -39,7 +39,7 @@ #include <linux/init.h> #include <asm/addrspace.h> -#include <asm/jmr3927/jmr3927.h> +#include <asm/txx9/jmr3927.h> static inline int mkaddr(unsigned char bus, unsigned char dev_fn, unsigned char where) diff --git a/arch/mips/pci/ops-tx4927.c b/arch/mips/pci/ops-tx4927.c index 1bbafeb..54730ee 100644 --- a/arch/mips/pci/ops-tx4927.c +++ b/arch/mips/pci/ops-tx4927.c @@ -40,7 +40,7 @@ #include <linux/pci.h> #include <linux/kernel.h> #include <linux/init.h> -#include <asm/tx4927/tx4927.h> +#include <asm/txx9/tx4927.h> /* initialize in setup */ struct resource pci_io_resource = { diff --git a/arch/mips/pci/ops-tx4938.c b/arch/mips/pci/ops-tx4938.c index a450c40..34494b8 100644 --- a/arch/mips/pci/ops-tx4938.c +++ b/arch/mips/pci/ops-tx4938.c @@ -15,7 +15,7 @@ #include <linux/init.h> #include <asm/addrspace.h> -#include <asm/tx4938/rbtx4938.h> +#include <asm/txx9/rbtx4938.h> /* initialize in setup */ struct resource pci_io_resource = { diff --git a/arch/mips/pci/pci-jmr3927.c b/arch/mips/pci/pci-jmr3927.c index cb84f4e..7fb6bd7 100644 --- a/arch/mips/pci/pci-jmr3927.c +++ b/arch/mips/pci/pci-jmr3927.c @@ -31,7 +31,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <asm/jmr3927/jmr3927.h> +#include <asm/txx9/jmr3927.h> #include <asm/debug.h> struct resource pci_io_resource = { diff --git a/arch/mips/tx4927/Kconfig b/arch/mips/tx4927/Kconfig deleted file mode 100644 index 5fbbe12..0000000 --- a/arch/mips/tx4927/Kconfig +++ /dev/null @@ -1,3 +0,0 @@ -config TOSHIBA_FPCIB0 - bool "FPCIB0 Backplane Support" - depends on TOSHIBA_RBTX4927 diff --git a/arch/mips/tx4927/common/Makefile b/arch/mips/tx4927/common/Makefile deleted file mode 100644 index a7fe76a..0000000 --- a/arch/mips/tx4927/common/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# -# Makefile for common code for Toshiba TX4927 based systems -# - -obj-y += tx4927_prom.o tx4927_irq.o - -obj-$(CONFIG_TOSHIBA_FPCIB0) += smsc_fdc37m81x.o -obj-$(CONFIG_KGDB) += tx4927_dbgio.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/tx4927/common/smsc_fdc37m81x.c b/arch/mips/tx4927/common/smsc_fdc37m81x.c deleted file mode 100644 index 33f517b..0000000 --- a/arch/mips/tx4927/common/smsc_fdc37m81x.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * Interface for smsc fdc48m81x Super IO chip - * - * Author: MontaVista Software, Inc. source@mvista.com - * - * 2001-2003 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - * - * Copyright 2004 (c) MontaVista Software, Inc. - */ -#include <linux/init.h> -#include <linux/types.h> -#include <asm/io.h> -#include <asm/tx4927/smsc_fdc37m81x.h> - -#define DEBUG - -/* Common Registers */ -#define SMSC_FDC37M81X_CONFIG_INDEX 0x00 -#define SMSC_FDC37M81X_CONFIG_DATA 0x01 -#define SMSC_FDC37M81X_CONF 0x02 -#define SMSC_FDC37M81X_INDEX 0x03 -#define SMSC_FDC37M81X_DNUM 0x07 -#define SMSC_FDC37M81X_DID 0x20 -#define SMSC_FDC37M81X_DREV 0x21 -#define SMSC_FDC37M81X_PCNT 0x22 -#define SMSC_FDC37M81X_PMGT 0x23 -#define SMSC_FDC37M81X_OSC 0x24 -#define SMSC_FDC37M81X_CONFPA0 0x26 -#define SMSC_FDC37M81X_CONFPA1 0x27 -#define SMSC_FDC37M81X_TEST4 0x2B -#define SMSC_FDC37M81X_TEST5 0x2C -#define SMSC_FDC37M81X_TEST1 0x2D -#define SMSC_FDC37M81X_TEST2 0x2E -#define SMSC_FDC37M81X_TEST3 0x2F - -/* Logical device numbers */ -#define SMSC_FDC37M81X_FDD 0x00 -#define SMSC_FDC37M81X_SERIAL1 0x04 -#define SMSC_FDC37M81X_SERIAL2 0x05 -#define SMSC_FDC37M81X_KBD 0x07 - -/* Logical device Config Registers */ -#define SMSC_FDC37M81X_ACTIVE 0x30 -#define SMSC_FDC37M81X_BASEADDR0 0x60 -#define SMSC_FDC37M81X_BASEADDR1 0x61 -#define SMSC_FDC37M81X_INT 0x70 -#define SMSC_FDC37M81X_INT2 0x72 -#define SMSC_FDC37M81X_MODE 0xF0 - -/* Chip Config Values */ -#define SMSC_FDC37M81X_CONFIG_ENTER 0x55 -#define SMSC_FDC37M81X_CONFIG_EXIT 0xaa -#define SMSC_FDC37M81X_CHIP_ID 0x4d - -static unsigned long g_smsc_fdc37m81x_base = 0; - -static inline unsigned char smsc_fdc37m81x_rd(unsigned char index) -{ - outb(index, g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX); - - return inb(g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_DATA); -} - -static inline void smsc_dc37m81x_wr(unsigned char index, unsigned char data) -{ - outb(index, g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX); - outb(data, g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_DATA); -} - -void smsc_fdc37m81x_config_beg(void) -{ - if (g_smsc_fdc37m81x_base) { - outb(SMSC_FDC37M81X_CONFIG_ENTER, - g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX); - } -} - -void smsc_fdc37m81x_config_end(void) -{ - if (g_smsc_fdc37m81x_base) - outb(SMSC_FDC37M81X_CONFIG_EXIT, - g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX); -} - -u8 smsc_fdc37m81x_config_get(u8 reg) -{ - u8 val = 0; - - if (g_smsc_fdc37m81x_base) - val = smsc_fdc37m81x_rd(reg); - - return val; -} - -void smsc_fdc37m81x_config_set(u8 reg, u8 val) -{ - if (g_smsc_fdc37m81x_base) - smsc_dc37m81x_wr(reg, val); -} - -unsigned long __init smsc_fdc37m81x_init(unsigned long port) -{ - const int field = sizeof(unsigned long) * 2; - u8 chip_id; - - if (g_smsc_fdc37m81x_base) - printk("smsc_fdc37m81x_init() stepping on old base=0x%0*lx\n", - field, g_smsc_fdc37m81x_base); - - g_smsc_fdc37m81x_base = port; - - smsc_fdc37m81x_config_beg(); - - chip_id = smsc_fdc37m81x_rd(SMSC_FDC37M81X_DID); - if (chip_id == SMSC_FDC37M81X_CHIP_ID) - smsc_fdc37m81x_config_end(); - else { - printk("smsc_fdc37m81x_init() unknow chip id 0x%02x\n", - chip_id); - g_smsc_fdc37m81x_base = 0; - } - - return g_smsc_fdc37m81x_base; -} - -#ifdef DEBUG -void smsc_fdc37m81x_config_dump_one(char *key, u8 dev, u8 reg) -{ - printk("%s: dev=0x%02x reg=0x%02x val=0x%02x\n", key, dev, reg, - smsc_fdc37m81x_rd(reg)); -} - -void smsc_fdc37m81x_config_dump(void) -{ - u8 orig; - char *fname = "smsc_fdc37m81x_config_dump()"; - - smsc_fdc37m81x_config_beg(); - - orig = smsc_fdc37m81x_rd(SMSC_FDC37M81X_DNUM); - - printk("%s: common\n", fname); - smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE, - SMSC_FDC37M81X_DNUM); - smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE, - SMSC_FDC37M81X_DID); - smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE, - SMSC_FDC37M81X_DREV); - smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE, - SMSC_FDC37M81X_PCNT); - smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE, - SMSC_FDC37M81X_PMGT); - - printk("%s: keyboard\n", fname); - smsc_dc37m81x_wr(SMSC_FDC37M81X_DNUM, SMSC_FDC37M81X_KBD); - smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD, - SMSC_FDC37M81X_ACTIVE); - smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD, - SMSC_FDC37M81X_INT); - smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD, - SMSC_FDC37M81X_INT2); - smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD, - SMSC_FDC37M81X_LDCR_F0); - - smsc_dc37m81x_wr(SMSC_FDC37M81X_DNUM, orig); - - smsc_fdc37m81x_config_end(); -} -#endif diff --git a/arch/mips/tx4927/common/tx4927_dbgio.c b/arch/mips/tx4927/common/tx4927_dbgio.c deleted file mode 100644 index ea1ff23..0000000 --- a/arch/mips/tx4927/common/tx4927_dbgio.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * linux/arch/mips/tx4927/common/tx4927_dbgio.c - * - * kgdb interface for gdb - * - * Author: MontaVista Software, Inc. - * source@mvista.com - * - * Copyright 2001-2002 MontaVista Software Inc. - * - * 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/types.h> - -u8 getDebugChar(void) -{ - extern u8 txx9_sio_kdbg_rd(void); - return (txx9_sio_kdbg_rd()); -} - -int putDebugChar(u8 byte) -{ - extern int txx9_sio_kdbg_wr( u8 ch ); - return (txx9_sio_kdbg_wr(byte)); -} diff --git a/arch/mips/tx4927/common/tx4927_irq.c b/arch/mips/tx4927/common/tx4927_irq.c deleted file mode 100644 index 0aabd57..0000000 --- a/arch/mips/tx4927/common/tx4927_irq.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Common tx4927 irq handler - * - * Author: MontaVista Software, Inc. - * source@mvista.com - * - * 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/interrupt.h> -#include <asm/irq_cpu.h> -#include <asm/mipsregs.h> -#include <asm/tx4927/tx4927.h> -#ifdef CONFIG_TOSHIBA_RBTX4927 -#include <asm/tx4927/toshiba_rbtx4927.h> -#endif - -void __init tx4927_irq_init(void) -{ - mips_cpu_irq_init(); - txx9_irq_init(TX4927_IRC_REG); - set_irq_chained_handler(TX4927_IRQ_NEST_PIC_ON_CP0, handle_simple_irq); -} - -asmlinkage void plat_irq_dispatch(void) -{ - unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM; - - if (pending & STATUSF_IP7) /* cpu timer */ - do_IRQ(TX4927_IRQ_CPU_TIMER); - else if (pending & STATUSF_IP2) { /* tx4927 pic */ - int irq = txx9_irq(); -#ifdef CONFIG_TOSHIBA_RBTX4927 - if (irq == TX4927_IRQ_NEST_EXT_ON_PIC) - irq = toshiba_rbtx4927_irq_nested(irq); -#endif - if (unlikely(irq < 0)) { - spurious_interrupt(); - return; - } - do_IRQ(irq); - } else if (pending & STATUSF_IP0) /* user line 0 */ - do_IRQ(TX4927_IRQ_USER0); - else if (pending & STATUSF_IP1) /* user line 1 */ - do_IRQ(TX4927_IRQ_USER1); - else - spurious_interrupt(); -} diff --git a/arch/mips/tx4927/common/tx4927_prom.c b/arch/mips/tx4927/common/tx4927_prom.c deleted file mode 100644 index cc2aa9d..0000000 --- a/arch/mips/tx4927/common/tx4927_prom.c +++ /dev/null @@ -1,142 +0,0 @@ -/* - * linux/arch/mips/tx4927/common/tx4927_prom.c - * - * common tx4927 memory interface - * - * Author: MontaVista Software, Inc. - * source@mvista.com - * - * Copyright 2001-2002 MontaVista Software Inc. - * - * 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/io.h> -#include <asm/tx4927/tx4927.h> - -static unsigned int __init tx4927_process_sdccr(unsigned long addr) -{ - u64 val; - unsigned int sdccr_ce; - unsigned int sdccr_bs; - unsigned int sdccr_rs; - unsigned int sdccr_cs; - unsigned int sdccr_mw; - unsigned int bs = 0; - unsigned int rs = 0; - unsigned int cs = 0; - unsigned int mw = 0; - unsigned int msize = 0; - - val = __raw_readq((void __iomem *)addr); - - /* MVMCP -- need #defs for these bits masks */ - sdccr_ce = ((val & (1 << 10)) >> 10); - sdccr_bs = ((val & (1 << 8)) >> 8); - sdccr_rs = ((val & (3 << 5)) >> 5); - sdccr_cs = ((val & (3 << 2)) >> 2); - sdccr_mw = ((val & (1 << 0)) >> 0); - - if (sdccr_ce) { - switch (sdccr_bs) { - case 0:{ - bs = 2; - break; - } - case 1:{ - bs = 4; - break; - } - } - switch (sdccr_rs) { - case 0:{ - rs = 2048; - break; - } - case 1:{ - rs = 4096; - break; - } - case 2:{ - rs = 8192; - break; - } - case 3:{ - rs = 0; - break; - } - } - switch (sdccr_cs) { - case 0:{ - cs = 256; - break; - } - case 1:{ - cs = 512; - break; - } - case 2:{ - cs = 1024; - break; - } - case 3:{ - cs = 2048; - break; - } - } - switch (sdccr_mw) { - case 0:{ - mw = 8; - break; - } /* 8 bytes = 64 bits */ - case 1:{ - mw = 4; - break; - } /* 4 bytes = 32 bits */ - } - } - - /* bytes per chip MB per chip num chips */ - msize = (((rs * cs * mw) / (1024 * 1024)) * bs); - - return (msize); -} - - -unsigned int __init tx4927_get_mem_size(void) -{ - unsigned int c0; - unsigned int c1; - unsigned int c2; - unsigned int c3; - unsigned int total; - - /* MVMCP -- need #defs for these registers */ - c0 = tx4927_process_sdccr(0xff1f8000); - c1 = tx4927_process_sdccr(0xff1f8008); - c2 = tx4927_process_sdccr(0xff1f8010); - c3 = tx4927_process_sdccr(0xff1f8018); - total = c0 + c1 + c2 + c3; - - return (total); -} diff --git a/arch/mips/tx4927/toshiba_rbtx4927/Makefile b/arch/mips/tx4927/toshiba_rbtx4927/Makefile deleted file mode 100644 index 13f9672..0000000 --- a/arch/mips/tx4927/toshiba_rbtx4927/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -obj-y += toshiba_rbtx4927_prom.o -obj-y += toshiba_rbtx4927_setup.o -obj-y += toshiba_rbtx4927_irq.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c deleted file mode 100644 index c18901a..0000000 --- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c +++ /dev/null @@ -1,216 +0,0 @@ -/* - * linux/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c - * - * Toshiba RBTX4927 specific interrupt handlers - * - * Author: MontaVista Software, Inc. - * source@mvista.com - * - * Copyright 2001-2002 MontaVista Software Inc. - * - * 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. - */ -/* -IRQ Device -00 RBTX4927-ISA/00 -01 RBTX4927-ISA/01 PS2/Keyboard -02 RBTX4927-ISA/02 Cascade RBTX4927-ISA (irqs 8-15) -03 RBTX4927-ISA/03 -04 RBTX4927-ISA/04 -05 RBTX4927-ISA/05 -06 RBTX4927-ISA/06 -07 RBTX4927-ISA/07 -08 RBTX4927-ISA/08 -09 RBTX4927-ISA/09 -10 RBTX4927-ISA/10 -11 RBTX4927-ISA/11 -12 RBTX4927-ISA/12 PS2/Mouse (not supported at this time) -13 RBTX4927-ISA/13 -14 RBTX4927-ISA/14 IDE -15 RBTX4927-ISA/15 - -16 TX4927-CP0/00 Software 0 -17 TX4927-CP0/01 Software 1 -18 TX4927-CP0/02 Cascade TX4927-CP0 -19 TX4927-CP0/03 Multiplexed -- do not use -20 TX4927-CP0/04 Multiplexed -- do not use -21 TX4927-CP0/05 Multiplexed -- do not use -22 TX4927-CP0/06 Multiplexed -- do not use -23 TX4927-CP0/07 CPU TIMER - -24 TX4927-PIC/00 -25 TX4927-PIC/01 -26 TX4927-PIC/02 -27 TX4927-PIC/03 Cascade RBTX4927-IOC -28 TX4927-PIC/04 -29 TX4927-PIC/05 RBTX4927 RTL-8019AS ethernet -30 TX4927-PIC/06 -31 TX4927-PIC/07 -32 TX4927-PIC/08 TX4927 SerialIO Channel 0 -33 TX4927-PIC/09 TX4927 SerialIO Channel 1 -34 TX4927-PIC/10 -35 TX4927-PIC/11 -36 TX4927-PIC/12 -37 TX4927-PIC/13 -38 TX4927-PIC/14 -39 TX4927-PIC/15 -40 TX4927-PIC/16 TX4927 PCI PCI-C -41 TX4927-PIC/17 -42 TX4927-PIC/18 -43 TX4927-PIC/19 -44 TX4927-PIC/20 -45 TX4927-PIC/21 -46 TX4927-PIC/22 TX4927 PCI PCI-ERR -47 TX4927-PIC/23 TX4927 PCI PCI-PMA (not used) -48 TX4927-PIC/24 -49 TX4927-PIC/25 -50 TX4927-PIC/26 -51 TX4927-PIC/27 -52 TX4927-PIC/28 -53 TX4927-PIC/29 -54 TX4927-PIC/30 -55 TX4927-PIC/31 - -56 RBTX4927-IOC/00 FPCIB0 PCI-D PJ4/A PJ5/B SB/C PJ6/D PJ7/A (SouthBridge/NotUsed) [RTL-8139=PJ4] -57 RBTX4927-IOC/01 FPCIB0 PCI-C PJ4/D PJ5/A SB/B PJ6/C PJ7/D (SouthBridge/NotUsed) [RTL-8139=PJ5] -58 RBTX4927-IOC/02 FPCIB0 PCI-B PJ4/C PJ5/D SB/A PJ6/B PJ7/C (SouthBridge/IDE/pin=1,INTR) [RTL-8139=NotSupported] -59 RBTX4927-IOC/03 FPCIB0 PCI-A PJ4/B PJ5/C SB/D PJ6/A PJ7/B (SouthBridge/USB/pin=4) [RTL-8139=PJ6] -60 RBT
