diff options
Diffstat (limited to 'arch/sh/boards/se/7722')
| -rw-r--r-- | arch/sh/boards/se/7722/Makefile | 10 | ||||
| -rw-r--r-- | arch/sh/boards/se/7722/irq.c | 101 | ||||
| -rw-r--r-- | arch/sh/boards/se/7722/setup.c | 148 |
3 files changed, 0 insertions, 259 deletions
diff --git a/arch/sh/boards/se/7722/Makefile b/arch/sh/boards/se/7722/Makefile deleted file mode 100644 index 8694373389e..00000000000 --- a/arch/sh/boards/se/7722/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# -# Makefile for the HITACHI UL SolutionEngine 7722 specific parts of the kernel -# -# 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. -# -# - -obj-y := setup.o irq.o diff --git a/arch/sh/boards/se/7722/irq.c b/arch/sh/boards/se/7722/irq.c deleted file mode 100644 index 099e5deb77f..00000000000 --- a/arch/sh/boards/se/7722/irq.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * linux/arch/sh/boards/se/7722/irq.c - * - * Copyright (C) 2007 Nobuhiro Iwamatsu - * - * Hitachi UL SolutionEngine 7722 Support. - * - * 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. - */ -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/interrupt.h> -#include <asm/irq.h> -#include <asm/io.h> -#include <asm/se7722.h> - -#define INTC_INTMSK0 0xFFD00044 -#define INTC_INTMSKCLR0 0xFFD00064 - -static void disable_se7722_irq(unsigned int irq) -{ - struct ipr_data *p = get_irq_chip_data(irq); - ctrl_outw( ctrl_inw( p->addr ) | p->priority , p->addr ); -} - -static void enable_se7722_irq(unsigned int irq) -{ - struct ipr_data *p = get_irq_chip_data(irq); - ctrl_outw( ctrl_inw( p->addr ) & ~p->priority , p->addr ); -} - -static struct irq_chip se7722_irq_chip __read_mostly = { - .name = "SE7722", - .mask = disable_se7722_irq, - .unmask = enable_se7722_irq, - .mask_ack = disable_se7722_irq, -}; - -static struct ipr_data ipr_irq_table[] = { - /* irq ,idx,sft, priority , addr */ - { MRSHPC_IRQ0 , 0 , 0 , MRSHPC_BIT0 , IRQ01_MASK } , - { MRSHPC_IRQ1 , 0 , 0 , MRSHPC_BIT1 , IRQ01_MASK } , - { MRSHPC_IRQ2 , 0 , 0 , MRSHPC_BIT2 , IRQ01_MASK } , - { MRSHPC_IRQ3 , 0 , 0 , MRSHPC_BIT3 , IRQ01_MASK } , - { SMC_IRQ , 0 , 0 , SMC_BIT , IRQ01_MASK } , - { EXT_IRQ , 0 , 0 , EXT_BIT , IRQ01_MASK } , -}; - -int se7722_irq_demux(int irq) -{ - - if ((irq == IRQ0_IRQ)||(irq == IRQ1_IRQ)) { - volatile unsigned short intv = - *(volatile unsigned short *)IRQ01_STS; - if (irq == IRQ0_IRQ){ - if(intv & SMC_BIT ) { - return SMC_IRQ; - } else if(intv & USB_BIT) { - return USB_IRQ; - } else { - printk("intv =%04x\n", intv); - return SMC_IRQ; - } - } else if(irq == IRQ1_IRQ){ - if(intv & MRSHPC_BIT0) { - return MRSHPC_IRQ0; - } else if(intv & MRSHPC_BIT1) { - return MRSHPC_IRQ1; - } else if(intv & MRSHPC_BIT2) { - return MRSHPC_IRQ2; - } else if(intv & MRSHPC_BIT3) { - return MRSHPC_IRQ3; - } else { - printk("BIT_EXTENTION =%04x\n", intv); - return EXT_IRQ; - } - } - } - return irq; - -} -/* - * Initialize IRQ setting - */ -void __init init_se7722_IRQ(void) -{ - int i = 0; - ctrl_outw(0x2000, 0xb03fffec); /* mrshpc irq enable */ - ctrl_outl((3 << ((7 - 0) * 4))|(3 << ((7 - 1) * 4)), INTC_INTPRI0); /* irq0 pri=3,irq1,pri=3 */ - ctrl_outw((2 << ((7 - 0) * 2))|(2 << ((7 - 1) * 2)), INTC_ICR1); /* irq0,1 low-level irq */ - - for (i = 0; i < ARRAY_SIZE(ipr_irq_table); i++) { - disable_irq_nosync(ipr_irq_table[i].irq); - set_irq_chip_and_handler_name( ipr_irq_table[i].irq, &se7722_irq_chip, - handle_level_irq, "level"); - set_irq_chip_data( ipr_irq_table[i].irq, &ipr_irq_table[i] ); - disable_se7722_irq(ipr_irq_table[i].irq); - } -} diff --git a/arch/sh/boards/se/7722/setup.c b/arch/sh/boards/se/7722/setup.c deleted file mode 100644 index 636ca6c987e..00000000000 --- a/arch/sh/boards/se/7722/setup.c +++ /dev/null @@ -1,148 +0,0 @@ -/* - * linux/arch/sh/boards/se/7722/setup.c - * - * Copyright (C) 2007 Nobuhiro Iwamatsu - * - * Hitachi UL SolutionEngine 7722 Support. - * - * 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. - * - */ -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/pata_platform.h> -#include <asm/machvec.h> -#include <asm/se7722.h> -#include <asm/io.h> - -/* Heartbeat */ -static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3, 4, 5, 6, 7 }; - -static struct resource heartbeat_resources[] = { - [0] = { - .start = PA_LED, - .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device heartbeat_device = { - .name = "heartbeat", - .id = -1, - .dev = { - .platform_data = heartbeat_bit_pos, - }, - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, -}; - -/* SMC91x */ -static struct resource smc91x_eth_resources[] = { - [0] = { - .name = "smc91x-regs" , - .start = PA_LAN + 0x300, - .end = PA_LAN + 0x300 + 0x10 , - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = SMC_IRQ, - .end = SMC_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device smc91x_eth_device = { - .name = "smc91x", - .id = 0, - .dev = { - .dma_mask = NULL, /* don't use dma */ - .coherent_dma_mask = 0xffffffff, - }, - .num_resources = ARRAY_SIZE(smc91x_eth_resources), - .resource = smc91x_eth_resources, -}; - -static struct resource cf_ide_resources[] = { - [0] = { - .start = PA_MRSHPC_IO + 0x1f0, - .end = PA_MRSHPC_IO + 0x1f0 + 8 , - .flags = IORESOURCE_IO, - }, - [1] = { - .start = PA_MRSHPC_IO + 0x1f0 + 0x206, - .end = PA_MRSHPC_IO + 0x1f0 +8 + 0x206 + 8, - .flags = IORESOURCE_IO, - }, - [2] = { - .start = MRSHPC_IRQ0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device cf_ide_device = { - .name = "pata_platform", - .id = -1, - .num_resources = ARRAY_SIZE(cf_ide_resources), - .resource = cf_ide_resources, -}; - -static struct platform_device *se7722_devices[] __initdata = { - &heartbeat_device, - &smc91x_eth_device, - &cf_ide_device, -}; - -static int __init se7722_devices_setup(void) -{ - return platform_add_devices(se7722_devices, - ARRAY_SIZE(se7722_devices)); -} -device_initcall(se7722_devices_setup); - -static void __init se7722_setup(char **cmdline_p) -{ - ctrl_outw(0x010D, FPGA_OUT); /* FPGA */ - - ctrl_outl(0x00051001, MSTPCR0); - ctrl_outl(0x00000000, MSTPCR1); - /* KEYSC, VOU, BEU, CEU, VEU, VPU, LCDC */ - ctrl_outl(0xffffbfC0, MSTPCR2); - - ctrl_outw(0x0000, PORT_PECR); /* PORT E 1 = IRQ5 ,E 0 = BS */ - ctrl_outw(0x1000, PORT_PJCR); /* PORT J 1 = IRQ1,J 0 =IRQ0 */ - - /* LCDC I/O */ - ctrl_outw(0x0020, PORT_PSELD); - - /* SIOF1*/ - ctrl_outw(0x0003, PORT_PSELB); - ctrl_outw(0xe000, PORT_PSELC); - ctrl_outw(0x0000, PORT_PKCR); - - /* LCDC */ - ctrl_outw(0x4020, PORT_PHCR); - ctrl_outw(0x0000, PORT_PLCR); - ctrl_outw(0x0000, PORT_PMCR); - ctrl_outw(0x0002, PORT_PRCR); - ctrl_outw(0x0000, PORT_PXCR); /* LCDC,CS6A */ - - /* KEYSC */ - ctrl_outw(0x0A10, PORT_PSELA); /* BS,SHHID2 */ - ctrl_outw(0x0000, PORT_PYCR); - ctrl_outw(0x0000, PORT_PZCR); -} - -/* - * The Machine Vector - */ -struct sh_machine_vector mv_se7722 __initmv = { - .mv_name = "Solution Engine 7722" , - .mv_setup = se7722_setup , - .mv_nr_irqs = 109 , - .mv_init_irq = init_se7722_IRQ, - .mv_irq_demux = se7722_irq_demux, - -}; -ALIAS_MV(se7722) |
