From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 12:28:04 +0530 Subject: Moved, renamed, and deleted files The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure. --- arch/m32r/platforms/mappi3/setup.c | 220 +++++++++++++++++++++++++++++++++++++ 1 file changed, 220 insertions(+) create mode 100644 arch/m32r/platforms/mappi3/setup.c (limited to 'arch/m32r/platforms/mappi3/setup.c') diff --git a/arch/m32r/platforms/mappi3/setup.c b/arch/m32r/platforms/mappi3/setup.c new file mode 100644 index 00000000..a3646d4b --- /dev/null +++ b/arch/m32r/platforms/mappi3/setup.c @@ -0,0 +1,220 @@ +/* + * linux/arch/m32r/platforms/mappi3/setup.c + * + * Setup routines for Renesas MAPPI-III(M3A-2170) Board + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Mamoru Sakugawa + */ + +#include +#include +#include +#include + +#include +#include + +#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) + +icu_data_t icu_data[NR_IRQS]; + +static void disable_mappi3_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_mappi3_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_mappi3(struct irq_data *data) +{ + disable_mappi3_irq(data->irq); +} + +static void unmask_mappi3(struct irq_data *data) +{ + enable_mappi3_irq(data->irq); +} + +static void shutdown_mappi3(struct irq_data *data) +{ + unsigned long port; + + port = irq2port(data->irq); + outl(M32R_ICUCR_ILEVEL7, port); +} + +static struct irq_chip mappi3_irq_type = { + .name = "MAPPI3-IRQ", + .irq_shutdown = shutdown_mappi3, + .irq_mask = mask_mappi3, + .irq_unmask = unmask_mappi3, +}; + +void __init init_IRQ(void) +{ +#if defined(CONFIG_SMC91X) + /* INT0 : LAN controller (SMC91111) */ + irq_set_chip_and_handler(M32R_IRQ_INT0, &mappi3_irq_type, + handle_level_irq); + icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; + disable_mappi3_irq(M32R_IRQ_INT0); +#endif /* CONFIG_SMC91X */ + + /* MFT2 : system timer */ + irq_set_chip_and_handler(M32R_IRQ_MFT2, &mappi3_irq_type, + handle_level_irq); + icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; + disable_mappi3_irq(M32R_IRQ_MFT2); + +#ifdef CONFIG_SERIAL_M32R_SIO + /* SIO0_R : uart receive data */ + irq_set_chip_and_handler(M32R_IRQ_SIO0_R, &mappi3_irq_type, + handle_level_irq); + icu_data[M32R_IRQ_SIO0_R].icucr = 0; + disable_mappi3_irq(M32R_IRQ_SIO0_R); + + /* SIO0_S : uart send data */ + irq_set_chip_and_handler(M32R_IRQ_SIO0_S, &mappi3_irq_type, + handle_level_irq); + icu_data[M32R_IRQ_SIO0_S].icucr = 0; + disable_mappi3_irq(M32R_IRQ_SIO0_S); + /* SIO1_R : uart receive data */ + irq_set_chip_and_handler(M32R_IRQ_SIO1_R, &mappi3_irq_type, + handle_level_irq); + icu_data[M32R_IRQ_SIO1_R].icucr = 0; + disable_mappi3_irq(M32R_IRQ_SIO1_R); + + /* SIO1_S : uart send data */ + irq_set_chip_and_handler(M32R_IRQ_SIO1_S, &mappi3_irq_type, + handle_level_irq); + icu_data[M32R_IRQ_SIO1_S].icucr = 0; + disable_mappi3_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, &mappi3_irq_type, + handle_level_irq); + icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01; + disable_mappi3_irq(M32R_IRQ_INT1); +#endif /* CONFIG_USB */ + + /* CFC IREQ */ + irq_set_chip_and_handler(PLD_IRQ_CFIREQ, &mappi3_irq_type, + handle_level_irq); + icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; + disable_mappi3_irq(PLD_IRQ_CFIREQ); + +#if defined(CONFIG_M32R_CFC) + /* ICUCR41: CFC Insert & eject */ + irq_set_chip_and_handler(PLD_IRQ_CFC_INSERT, &mappi3_irq_type, + handle_level_irq); + icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; + disable_mappi3_irq(PLD_IRQ_CFC_INSERT); + +#endif /* CONFIG_M32R_CFC */ + + /* IDE IREQ */ + irq_set_chip_and_handler(PLD_IRQ_IDEIREQ, &mappi3_irq_type, + handle_level_irq); + icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; + disable_mappi3_irq(PLD_IRQ_IDEIREQ); + +} + +#if defined(CONFIG_SMC91X) + +#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, +}; + +#endif + +#if defined(CONFIG_FB_S1D13XXX) + +#include