diff options
Diffstat (limited to 'arch/mips/emma')
| -rw-r--r-- | arch/mips/emma/Makefile | 6 | ||||
| -rw-r--r-- | arch/mips/emma/Platform | 4 | ||||
| -rw-r--r-- | arch/mips/emma/common/Makefile | 3 | ||||
| -rw-r--r-- | arch/mips/emma/common/prom.c | 5 | ||||
| -rw-r--r-- | arch/mips/emma/markeins/Makefile | 3 | ||||
| -rw-r--r-- | arch/mips/emma/markeins/irq.c | 89 | ||||
| -rw-r--r-- | arch/mips/emma/markeins/led.c | 3 | ||||
| -rw-r--r-- | arch/mips/emma/markeins/platform.c | 5 | ||||
| -rw-r--r-- | arch/mips/emma/markeins/setup.c | 11 |
9 files changed, 50 insertions, 79 deletions
diff --git a/arch/mips/emma/Makefile b/arch/mips/emma/Makefile new file mode 100644 index 00000000000..4254a31edb0 --- /dev/null +++ b/arch/mips/emma/Makefile @@ -0,0 +1,6 @@ +obj-$(CONFIG_SOC_EMMA2RH) += common/ + +# +# NEC EMMA2RH Mark-eins +# +obj-$(CONFIG_NEC_MARKEINS) += markeins/ diff --git a/arch/mips/emma/Platform b/arch/mips/emma/Platform new file mode 100644 index 00000000000..0282f7f99b8 --- /dev/null +++ b/arch/mips/emma/Platform @@ -0,0 +1,4 @@ +platform-$(CONFIG_SOC_EMMA2RH) += emma/ +cflags-$(CONFIG_SOC_EMMA2RH) += \ + -I$(srctree)/arch/mips/include/asm/mach-emma2rh +load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000 diff --git a/arch/mips/emma/common/Makefile b/arch/mips/emma/common/Makefile index c392d28c1ef..f27d84d1904 100644 --- a/arch/mips/emma/common/Makefile +++ b/arch/mips/emma/common/Makefile @@ -1,7 +1,4 @@ # -# 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 diff --git a/arch/mips/emma/common/prom.c b/arch/mips/emma/common/prom.c index 120f53fbdb4..cae42259d6d 100644 --- a/arch/mips/emma/common/prom.c +++ b/arch/mips/emma/common/prom.c @@ -1,7 +1,4 @@ /* - * 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 @@ -53,7 +50,7 @@ void __init prom_init(void) /* arg[0] is "g", the rest is boot parameters */ for (i = 1; i < argc; i++) { - if (strlen(arcs_cmdline) + strlen(arg[i] + 1) + if (strlen(arcs_cmdline) + strlen(arg[i]) + 1 >= sizeof(arcs_cmdline)) break; strcat(arcs_cmdline, arg[i]); diff --git a/arch/mips/emma/markeins/Makefile b/arch/mips/emma/markeins/Makefile index 16e0017ba91..f8ba2508fa2 100644 --- a/arch/mips/emma/markeins/Makefile +++ b/arch/mips/emma/markeins/Makefile @@ -1,7 +1,4 @@ # -# arch/mips/emma2rh/markeins/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 diff --git a/arch/mips/emma/markeins/irq.c b/arch/mips/emma/markeins/irq.c index 43828ae796e..b880a83e4d4 100644 --- a/arch/mips/emma/markeins/irq.c +++ b/arch/mips/emma/markeins/irq.c @@ -1,7 +1,4 @@ /* - * arch/mips/emma2rh/markeins/irq.c - * This file defines the irq handler for EMMA2RH. - * * Copyright (C) NEC Electronics Corporation 2004-2006 * * This file is based on the arch/mips/ddb5xxx/ddb5477/irq.c @@ -30,20 +27,16 @@ #include <linux/delay.h> #include <asm/irq_cpu.h> -#include <asm/system.h> #include <asm/mipsregs.h> #include <asm/addrspace.h> #include <asm/bootinfo.h> #include <asm/emma/emma2rh.h> -static void emma2rh_irq_enable(unsigned int irq) +static void emma2rh_irq_enable(struct irq_data *d) { - u32 reg_value; - u32 reg_bitmask; - u32 reg_index; - - irq -= EMMA2RH_IRQ_BASE; + unsigned int irq = d->irq - EMMA2RH_IRQ_BASE; + u32 reg_value, reg_bitmask, reg_index; reg_index = EMMA2RH_BHIF_INT_EN_0 + (EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0) * (irq / 32); @@ -52,13 +45,10 @@ static void emma2rh_irq_enable(unsigned int irq) emma2rh_out32(reg_index, reg_value | reg_bitmask); } -static void emma2rh_irq_disable(unsigned int irq) +static void emma2rh_irq_disable(struct irq_data *d) { - u32 reg_value; - u32 reg_bitmask; - u32 reg_index; - - irq -= EMMA2RH_IRQ_BASE; + unsigned int irq = d->irq - EMMA2RH_IRQ_BASE; + u32 reg_value, reg_bitmask, reg_index; reg_index = EMMA2RH_BHIF_INT_EN_0 + (EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0) * (irq / 32); @@ -69,10 +59,8 @@ static void emma2rh_irq_disable(unsigned int irq) 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, + .irq_mask = emma2rh_irq_disable, + .irq_unmask = emma2rh_irq_enable, }; void emma2rh_irq_init(void) @@ -80,28 +68,26 @@ void emma2rh_irq_init(void) u32 i; for (i = 0; i < NUM_EMMA2RH_IRQ; i++) - set_irq_chip_and_handler_name(EMMA2RH_IRQ_BASE + i, + irq_set_chip_and_handler_name(EMMA2RH_IRQ_BASE + i, &emma2rh_irq_controller, handle_level_irq, "level"); } -static void emma2rh_sw_irq_enable(unsigned int irq) +static void emma2rh_sw_irq_enable(struct irq_data *d) { + unsigned int irq = d->irq - EMMA2RH_SW_IRQ_BASE; u32 reg; - irq -= EMMA2RH_SW_IRQ_BASE; - reg = emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN); reg |= 1 << irq; emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, reg); } -static void emma2rh_sw_irq_disable(unsigned int irq) +static void emma2rh_sw_irq_disable(struct irq_data *d) { + unsigned int irq = d->irq - EMMA2RH_SW_IRQ_BASE; u32 reg; - irq -= EMMA2RH_SW_IRQ_BASE; - reg = emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN); reg &= ~(1 << irq); emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, reg); @@ -109,10 +95,8 @@ static void emma2rh_sw_irq_disable(unsigned int irq) struct irq_chip emma2rh_sw_irq_controller = { .name = "emma2rh_sw_irq", - .ack = emma2rh_sw_irq_disable, - .mask = emma2rh_sw_irq_disable, - .mask_ack = emma2rh_sw_irq_disable, - .unmask = emma2rh_sw_irq_enable, + .irq_mask = emma2rh_sw_irq_disable, + .irq_unmask = emma2rh_sw_irq_enable, }; void emma2rh_sw_irq_init(void) @@ -120,44 +104,43 @@ void emma2rh_sw_irq_init(void) u32 i; for (i = 0; i < NUM_EMMA2RH_IRQ_SW; i++) - set_irq_chip_and_handler_name(EMMA2RH_SW_IRQ_BASE + i, + irq_set_chip_and_handler_name(EMMA2RH_SW_IRQ_BASE + i, &emma2rh_sw_irq_controller, handle_level_irq, "level"); } -static void emma2rh_gpio_irq_enable(unsigned int irq) +static void emma2rh_gpio_irq_enable(struct irq_data *d) { + unsigned int irq = d->irq - EMMA2RH_GPIO_IRQ_BASE; u32 reg; - irq -= EMMA2RH_GPIO_IRQ_BASE; - reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); reg |= 1 << irq; emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg); } -static void emma2rh_gpio_irq_disable(unsigned int irq) +static void emma2rh_gpio_irq_disable(struct irq_data *d) { + unsigned int irq = d->irq - EMMA2RH_GPIO_IRQ_BASE; u32 reg; - irq -= EMMA2RH_GPIO_IRQ_BASE; - reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); reg &= ~(1 << irq); emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg); } -static void emma2rh_gpio_irq_ack(unsigned int irq) +static void emma2rh_gpio_irq_ack(struct irq_data *d) { - irq -= EMMA2RH_GPIO_IRQ_BASE; + unsigned int irq = d->irq - EMMA2RH_GPIO_IRQ_BASE; + emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~(1 << irq)); } -static void emma2rh_gpio_irq_mask_ack(unsigned int irq) +static void emma2rh_gpio_irq_mask_ack(struct irq_data *d) { + unsigned int irq = d->irq - EMMA2RH_GPIO_IRQ_BASE; u32 reg; - irq -= EMMA2RH_GPIO_IRQ_BASE; emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~(1 << irq)); reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); @@ -167,10 +150,10 @@ static void emma2rh_gpio_irq_mask_ack(unsigned int irq) struct irq_chip emma2rh_gpio_irq_controller = { .name = "emma2rh_gpio_irq", - .ack = emma2rh_gpio_irq_ack, - .mask = emma2rh_gpio_irq_disable, - .mask_ack = emma2rh_gpio_irq_mask_ack, - .unmask = emma2rh_gpio_irq_enable, + .irq_ack = emma2rh_gpio_irq_ack, + .irq_mask = emma2rh_gpio_irq_disable, + .irq_mask_ack = emma2rh_gpio_irq_mask_ack, + .irq_unmask = emma2rh_gpio_irq_enable, }; void emma2rh_gpio_irq_init(void) @@ -178,14 +161,14 @@ void emma2rh_gpio_irq_init(void) u32 i; for (i = 0; i < NUM_EMMA2RH_IRQ_GPIO; i++) - set_irq_chip_and_handler_name(EMMA2RH_GPIO_IRQ_BASE + i, + irq_set_chip_and_handler_name(EMMA2RH_GPIO_IRQ_BASE + i, &emma2rh_gpio_irq_controller, handle_edge_irq, "edge"); } static struct irqaction irq_cascade = { .handler = no_action, - .flags = 0, + .flags = IRQF_NO_THREAD, .name = "cascade", .dev_id = NULL, .next = NULL, @@ -304,21 +287,21 @@ void __init arch_init_irq(void) /* setup cascade interrupts */ setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_SW_CASCADE, &irq_cascade); setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_GPIO_CASCADE, &irq_cascade); - setup_irq(CPU_IRQ_BASE + CPU_EMMA2RH_CASCADE, &irq_cascade); + setup_irq(MIPS_CPU_IRQ_BASE + 2, &irq_cascade); } asmlinkage void plat_irq_dispatch(void) { - unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM; + unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM; if (pending & STATUSF_IP7) - do_IRQ(CPU_IRQ_BASE + 7); + do_IRQ(MIPS_CPU_IRQ_BASE + 7); else if (pending & STATUSF_IP2) emma2rh_irq_dispatch(); else if (pending & STATUSF_IP1) - do_IRQ(CPU_IRQ_BASE + 1); + do_IRQ(MIPS_CPU_IRQ_BASE + 1); else if (pending & STATUSF_IP0) - do_IRQ(CPU_IRQ_BASE + 0); + do_IRQ(MIPS_CPU_IRQ_BASE + 0); else spurious_interrupt(); } diff --git a/arch/mips/emma/markeins/led.c b/arch/mips/emma/markeins/led.c index 377a181b656..49755896857 100644 --- a/arch/mips/emma/markeins/led.c +++ b/arch/mips/emma/markeins/led.c @@ -1,7 +1,4 @@ /* - * arch/mips/emma2rh/markeins/led.c - * This file defines the led display for Mark-eins. - * * Copyright (C) NEC Electronics Corporation 2004-2006 * * This program is free software; you can redistribute it and/or modify diff --git a/arch/mips/emma/markeins/platform.c b/arch/mips/emma/markeins/platform.c index 80ae12ef87d..99ea004730a 100644 --- a/arch/mips/emma/markeins/platform.c +++ b/arch/mips/emma/markeins/platform.c @@ -1,7 +1,4 @@ /* - * arch/mips/emma2rh/markeins/platofrm.c - * This file sets up platform devices for EMMA2RH Mark-eins. - * * Copyright(C) MontaVista Software Inc, 2006 * * Author: dmitry pervushin <dpervushin@ru.mvista.com> @@ -193,7 +190,7 @@ static struct platform_device markeins_flash_device = { .name = "physmap-flash", .id = 0, .dev = { - .platform_data = &markeins_flash_data, + .platform_data = &markeins_flash_data, }, .num_resources = 1, .resource = &markeins_flash_resource, diff --git a/arch/mips/emma/markeins/setup.c b/arch/mips/emma/markeins/setup.c index 67f45650008..9100122e5ce 100644 --- a/arch/mips/emma/markeins/setup.c +++ b/arch/mips/emma/markeins/setup.c @@ -1,7 +1,4 @@ /* - * arch/mips/emma2rh/markeins/setup.c - * This file is setup for EMMA2RH Mark-eins. - * * Copyright (C) NEC Electronics Corporation 2004-2006 * * This file is based on the arch/mips/ddb5xxx/ddb5477/setup.c. @@ -31,11 +28,11 @@ #include <asm/emma/emma2rh.h> -#define USE_CPU_COUNTER_TIMER /* whether we use cpu counter */ +#define USE_CPU_COUNTER_TIMER /* whether we use cpu counter */ extern void markeins_led(const char *); -static int bus_frequency = 0; +static int bus_frequency; static void markeins_machine_restart(char *command) { @@ -55,7 +52,6 @@ static void markeins_machine_halt(void) static void markeins_machine_power_off(void) { - printk("EMMA2RH Mark-eins halted. Please turn off the power.\n"); markeins_led("poweroff."); while (1) ; } @@ -115,9 +111,6 @@ void __init plat_mem_setup(void) iomem_resource.start = EMMA2RH_IO_BASE; iomem_resource.end = EMMA2RH_ROM_BASE - 1; - /* Reboot on panic */ - panic_timeout = 180; - markeins_sio_setup(); } |
