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-rw-r--r--arch/mips/emma2rh/common/Makefile13
-rw-r--r--arch/mips/emma2rh/common/irq.c106
-rw-r--r--arch/mips/emma2rh/common/irq_emma2rh.c106
-rw-r--r--arch/mips/emma2rh/common/prom.c73
4 files changed, 0 insertions, 298 deletions
diff --git a/arch/mips/emma2rh/common/Makefile b/arch/mips/emma2rh/common/Makefile
deleted file mode 100644
index 859121b3867..00000000000
--- a/arch/mips/emma2rh/common/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# arch/mips/emma2rh/common/Makefile
-# Makefile for the common code of NEC EMMA2RH based board.
-#
-# Copyright (C) NEC Electronics Corporation 2005-2006
-#
-# 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.
-#
-
-obj-$(CONFIG_MARKEINS) += irq.o irq_emma2rh.o prom.o
diff --git a/arch/mips/emma2rh/common/irq.c b/arch/mips/emma2rh/common/irq.c
deleted file mode 100644
index d9560477366..00000000000
--- a/arch/mips/emma2rh/common/irq.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * arch/mips/emma2rh/common/irq.c
- * This file is common irq dispatcher.
- *
- * Copyright (C) NEC Electronics Corporation 2005-2006
- *
- * This file is based on the arch/mips/ddb5xxx/ddb5477/irq.c
- *
- * Copyright 2001 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/types.h>
-
-#include <asm/system.h>
-#include <asm/mipsregs.h>
-#include <asm/debug.h>
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-
-#include <asm/emma2rh/emma2rh.h>
-
-/*
- * the first level int-handler will jump here if it is a emma2rh irq
- */
-void emma2rh_irq_dispatch(void)
-{
- u32 intStatus;
- u32 bitmask;
- u32 i;
-
- intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_0)
- & emma2rh_in32(EMMA2RH_BHIF_INT_EN_0);
-
-#ifdef EMMA2RH_SW_CASCADE
- if (intStatus &
- (1 << ((EMMA2RH_SW_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) {
- u32 swIntStatus;
- swIntStatus = emma2rh_in32(EMMA2RH_BHIF_SW_INT)
- & emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN);
- for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) {
- if (swIntStatus & bitmask) {
- do_IRQ(EMMA2RH_SW_IRQ_BASE + i);
- return;
- }
- }
- }
-#endif
-
- for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) {
- if (intStatus & bitmask) {
- do_IRQ(EMMA2RH_IRQ_BASE + i);
- return;
- }
- }
-
- intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_1)
- & emma2rh_in32(EMMA2RH_BHIF_INT_EN_1);
-
-#ifdef EMMA2RH_GPIO_CASCADE
- if (intStatus &
- (1 << ((EMMA2RH_GPIO_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) {
- u32 gpioIntStatus;
- gpioIntStatus = emma2rh_in32(EMMA2RH_GPIO_INT_ST)
- & emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
- for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) {
- if (gpioIntStatus & bitmask) {
- do_IRQ(EMMA2RH_GPIO_IRQ_BASE + i);
- return;
- }
- }
- }
-#endif
-
- for (i = 32, bitmask = 1; i < 64; i++, bitmask <<= 1) {
- if (intStatus & bitmask) {
- do_IRQ(EMMA2RH_IRQ_BASE + i);
- return;
- }
- }
-
- intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_2)
- & emma2rh_in32(EMMA2RH_BHIF_INT_EN_2);
-
- for (i = 64, bitmask = 1; i < 96; i++, bitmask <<= 1) {
- if (intStatus & bitmask) {
- do_IRQ(EMMA2RH_IRQ_BASE + i);
- return;
- }
- }
-}
diff --git a/arch/mips/emma2rh/common/irq_emma2rh.c b/arch/mips/emma2rh/common/irq_emma2rh.c
deleted file mode 100644
index 96df37b7775..00000000000
--- a/arch/mips/emma2rh/common/irq_emma2rh.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * arch/mips/emma2rh/common/irq_emma2rh.c
- * This file defines the irq handler for EMMA2RH.
- *
- * Copyright (C) NEC Electronics Corporation 2005-2006
- *
- * This file is based on the arch/mips/ddb5xxx/ddb5477/irq_5477.c
- *
- * Copyright 2001 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/*
- * EMMA2RH defines 64 IRQs.
- *
- * This file exports one function:
- * emma2rh_irq_init(u32 irq_base);
- */
-
-#include <linux/interrupt.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-
-#include <asm/debug.h>
-
-#include <asm/emma2rh/emma2rh.h>
-
-/* number of total irqs supported by EMMA2RH */
-#define NUM_EMMA2RH_IRQ 96
-
-static int emma2rh_irq_base = -1;
-
-void ll_emma2rh_irq_enable(int);
-void ll_emma2rh_irq_disable(int);
-
-static void emma2rh_irq_enable(unsigned int irq)
-{
- ll_emma2rh_irq_enable(irq - emma2rh_irq_base);
-}
-
-static void emma2rh_irq_disable(unsigned int irq)
-{
- ll_emma2rh_irq_disable(irq - emma2rh_irq_base);
-}
-
-struct irq_chip emma2rh_irq_controller = {
- .name = "emma2rh_irq",
- .ack = emma2rh_irq_disable,
- .mask = emma2rh_irq_disable,
- .mask_ack = emma2rh_irq_disable,
- .unmask = emma2rh_irq_enable,
-};
-
-void emma2rh_irq_init(u32 irq_base)
-{
- u32 i;
-
- for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ; i++)
- set_irq_chip_and_handler(i, &emma2rh_irq_controller,
- handle_level_irq);
-
- emma2rh_irq_base = irq_base;
-}
-
-void ll_emma2rh_irq_enable(int emma2rh_irq)
-{
- u32 reg_value;
- u32 reg_bitmask;
- u32 reg_index;
-
- reg_index = EMMA2RH_BHIF_INT_EN_0
- + (EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0)
- * (emma2rh_irq / 32);
- reg_value = emma2rh_in32(reg_index);
- reg_bitmask = 0x1 << (emma2rh_irq % 32);
- db_assert((reg_value & reg_bitmask) == 0);
- emma2rh_out32(reg_index, reg_value | reg_bitmask);
-}
-
-void ll_emma2rh_irq_disable(int emma2rh_irq)
-{
- u32 reg_value;
- u32 reg_bitmask;
- u32 reg_index;
-
- reg_index = EMMA2RH_BHIF_INT_EN_0
- + (EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0)
- * (emma2rh_irq / 32);
- reg_value = emma2rh_in32(reg_index);
- reg_bitmask = 0x1 << (emma2rh_irq % 32);
- db_assert((reg_value & reg_bitmask) != 0);
- emma2rh_out32(reg_index, reg_value & ~reg_bitmask);
-}
diff --git a/arch/mips/emma2rh/common/prom.c b/arch/mips/emma2rh/common/prom.c
deleted file mode 100644
index 5e92b3a9c5b..00000000000
--- a/arch/mips/emma2rh/common/prom.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * arch/mips/emma2rh/common/prom.c
- * This file is prom file.
- *
- * Copyright (C) NEC Electronics Corporation 2004-2006
- *
- * This file is based on the arch/mips/ddb5xxx/common/prom.c
- *
- * Copyright 2001 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/bootmem.h>
-
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-#include <asm/emma2rh/emma2rh.h>
-#include <asm/debug.h>
-
-const char *get_system_type(void)
-{
-#if defined(CONFIG_MARKEINS)
- return "NEC EMMA2RH Mark-eins";
-#else
-#error Unknown NEC board
-#endif
-}
-
-/* [jsun@junsun.net] PMON passes arguments in C main() style */
-void __init prom_init(void)
-{
- int argc = fw_arg0;
- char **arg = (char **)fw_arg1;
- int i;
-
- /* if user passes kernel args, ignore the default one */
- if (argc > 1)
- arcs_cmdline[0] = '\0';
-
- /* arg[0] is "g", the rest is boot parameters */
- for (i = 1; i < argc; i++) {
- if (strlen(arcs_cmdline) + strlen(arg[i] + 1)
- >= sizeof(arcs_cmdline))
- break;
- strcat(arcs_cmdline, arg[i]);
- strcat(arcs_cmdline, " ");
- }
-
-#if defined(CONFIG_MARKEINS)
- add_memory_region(0, EMMA2RH_RAM_SIZE, BOOT_MEM_RAM);
-#else
-#error Unknown NEC board
-#endif
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
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