diff options
Diffstat (limited to 'arch/m32r/platforms/mappi2/setup.c')
| -rw-r--r-- | arch/m32r/platforms/mappi2/setup.c | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/arch/m32r/platforms/mappi2/setup.c b/arch/m32r/platforms/mappi2/setup.c deleted file mode 100644 index 7253258a7880..000000000000 --- a/arch/m32r/platforms/mappi2/setup.c +++ /dev/null @@ -1,172 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/m32r/platforms/mappi2/setup.c - * - * Setup routines for Renesas MAPPI-II(M3A-ZA36) Board - * - * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Mamoru Sakugawa - */ - -#include <linux/irq.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> - -#include <asm/m32r.h> -#include <asm/io.h> - -#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) - -icu_data_t icu_data[NR_IRQS]; - -static void disable_mappi2_irq(unsigned int irq) -{ - unsigned long port, data; - - if ((irq == 0) ||(irq >= NR_IRQS)) { - printk("bad irq 0x%08x\n", irq); - return; - } - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; - outl(data, port); -} - -static void enable_mappi2_irq(unsigned int irq) -{ - unsigned long port, data; - - if ((irq == 0) ||(irq >= NR_IRQS)) { - printk("bad irq 0x%08x\n", irq); - return; - } - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; - outl(data, port); -} - -static void mask_mappi2(struct irq_data *data) -{ - disable_mappi2_irq(data->irq); -} - -static void unmask_mappi2(struct irq_data *data) -{ - enable_mappi2_irq(data->irq); -} - -static void shutdown_mappi2(struct irq_data *data) -{ - unsigned long port; - - port = irq2port(data->irq); - outl(M32R_ICUCR_ILEVEL7, port); -} - -static struct irq_chip mappi2_irq_type = -{ - .name = "MAPPI2-IRQ", - .irq_shutdown = shutdown_mappi2, - .irq_mask = mask_mappi2, - .irq_unmask = unmask_mappi2, -}; - -void __init init_IRQ(void) -{ -#if defined(CONFIG_SMC91X) - /* INT0 : LAN controller (SMC91111) */ - irq_set_chip_and_handler(M32R_IRQ_INT0, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; - disable_mappi2_irq(M32R_IRQ_INT0); -#endif /* CONFIG_SMC91X */ - - /* MFT2 : system timer */ - irq_set_chip_and_handler(M32R_IRQ_MFT2, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; - disable_mappi2_irq(M32R_IRQ_MFT2); - -#ifdef CONFIG_SERIAL_M32R_SIO - /* SIO0_R : uart receive data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_R, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_R].icucr = 0; - disable_mappi2_irq(M32R_IRQ_SIO0_R); - - /* SIO0_S : uart send data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_S, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_S].icucr = 0; - disable_mappi2_irq(M32R_IRQ_SIO0_S); - /* SIO1_R : uart receive data */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_R, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_R].icucr = 0; - disable_mappi2_irq(M32R_IRQ_SIO1_R); - - /* SIO1_S : uart send data */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_S, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_S].icucr = 0; - disable_mappi2_irq(M32R_IRQ_SIO1_S); -#endif /* CONFIG_M32R_USE_DBG_CONSOLE */ - -#if defined(CONFIG_USB) - /* INT1 : USB Host controller interrupt */ - irq_set_chip_and_handler(M32R_IRQ_INT1, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01; - disable_mappi2_irq(M32R_IRQ_INT1); -#endif /* CONFIG_USB */ - - /* ICUCR40: CFC IREQ */ - irq_set_chip_and_handler(PLD_IRQ_CFIREQ, &mappi2_irq_type, - handle_level_irq); - icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; - disable_mappi2_irq(PLD_IRQ_CFIREQ); - -#if defined(CONFIG_M32R_CFC) - /* ICUCR41: CFC Insert */ - irq_set_chip_and_handler(PLD_IRQ_CFC_INSERT, &mappi2_irq_type, - handle_level_irq); - icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; - disable_mappi2_irq(PLD_IRQ_CFC_INSERT); - - /* ICUCR42: CFC Eject */ - irq_set_chip_and_handler(PLD_IRQ_CFC_EJECT, &mappi2_irq_type, - handle_level_irq); - icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; - disable_mappi2_irq(PLD_IRQ_CFC_EJECT); -#endif /* CONFIG_MAPPI2_CFC */ -} - -#define LAN_IOSTART 0x300 -#define LAN_IOEND 0x320 -static struct resource smc91x_resources[] = { - [0] = { - .start = (LAN_IOSTART), - .end = (LAN_IOEND), - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = M32R_IRQ_INT0, - .end = M32R_IRQ_INT0, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; - -static int __init platform_init(void) -{ - platform_device_register(&smc91x_device); - return 0; -} -arch_initcall(platform_init); |