diff options
Diffstat (limited to 'arch/mips/alchemy/devboards/pb1100')
| -rw-r--r-- | arch/mips/alchemy/devboards/pb1100/Makefile | 2 | ||||
| -rw-r--r-- | arch/mips/alchemy/devboards/pb1100/board_setup.c | 55 | ||||
| -rw-r--r-- | arch/mips/alchemy/devboards/pb1100/platform.c | 50 |
3 files changed, 66 insertions, 41 deletions
diff --git a/arch/mips/alchemy/devboards/pb1100/Makefile b/arch/mips/alchemy/devboards/pb1100/Makefile index c586dd7e91d..7e3756c83fe 100644 --- a/arch/mips/alchemy/devboards/pb1100/Makefile +++ b/arch/mips/alchemy/devboards/pb1100/Makefile @@ -5,4 +5,4 @@ # Makefile for the Alchemy Semiconductor Pb1100 board. # -obj-y := board_setup.o +obj-y := board_setup.o platform.o diff --git a/arch/mips/alchemy/devboards/pb1100/board_setup.c b/arch/mips/alchemy/devboards/pb1100/board_setup.c index 61263081ef5..c7b4caa81a3 100644 --- a/arch/mips/alchemy/devboards/pb1100/board_setup.c +++ b/arch/mips/alchemy/devboards/pb1100/board_setup.c @@ -29,19 +29,11 @@ #include <linux/interrupt.h> #include <asm/mach-au1x00/au1000.h> -#include <asm/mach-pb1x00/pb1100.h> +#include <asm/mach-db1x00/bcsr.h> #include <prom.h> -struct au1xxx_irqmap __initdata au1xxx_irq_map[] = { - { AU1000_GPIO_9, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card Fully_Inserted# */ - { AU1000_GPIO_10, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card STSCHG# */ - { AU1000_GPIO_11, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card IRQ# */ - { AU1000_GPIO_13, IRQF_TRIGGER_LOW, 0 }, /* DC_IRQ# */ -}; - - const char *get_system_type(void) { return "Alchemy Pb1100"; @@ -49,43 +41,15 @@ const char *get_system_type(void) void board_reset(void) { - /* Hit BCSR.RST_VDDI[SOFT_RESET] */ - au_writel(0x00000000, PB1100_RST_VDDI); -} - -void __init board_init_irq(void) -{ - au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map)); + bcsr_write(BCSR_SYSTEM, 0); } void __init board_setup(void) { volatile void __iomem *base = (volatile void __iomem *)0xac000000UL; - char *argptr; - - argptr = prom_getcmdline(); -#ifdef CONFIG_SERIAL_8250_CONSOLE - argptr = strstr(argptr, "console="); - if (argptr == NULL) { - argptr = prom_getcmdline(); - strcat(argptr, " console=ttyS0,115200"); - } -#endif - -#ifdef CONFIG_FB_AU1100 - argptr = strstr(argptr, "video="); - if (argptr == NULL) { - argptr = prom_getcmdline(); - /* default panel */ - /*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/ - } -#endif -#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000) - /* au1000 does not support vra, au1500 and au1100 do */ - strcat(argptr, " au1000_audio=vra"); - argptr = prom_getcmdline(); -#endif + bcsr_init(DB1000_BCSR_PHYS_ADDR, + DB1000_BCSR_PHYS_ADDR + DB1000_BCSR_HEXLED_OFS); /* Set AUX clock to 12 MHz * 8 = 96 MHz */ au_writel(8, SYS_AUXPLL); @@ -155,3 +119,14 @@ void __init board_setup(void) au_sync(); } } + +static int __init pb1100_init_irq(void) +{ + set_irq_type(AU1100_GPIO9_INT, IRQF_TRIGGER_LOW); /* PCCD# */ + set_irq_type(AU1100_GPIO10_INT, IRQF_TRIGGER_LOW); /* PCSTSCHG# */ + set_irq_type(AU1100_GPIO11_INT, IRQF_TRIGGER_LOW); /* PCCard# */ + set_irq_type(AU1100_GPIO13_INT, IRQF_TRIGGER_LOW); /* DC_IRQ# */ + + return 0; +} +arch_initcall(pb1100_init_irq); diff --git a/arch/mips/alchemy/devboards/pb1100/platform.c b/arch/mips/alchemy/devboards/pb1100/platform.c new file mode 100644 index 00000000000..2c8dc29759f --- /dev/null +++ b/arch/mips/alchemy/devboards/pb1100/platform.c @@ -0,0 +1,50 @@ +/* + * Pb1100 board platform device registration + * + * Copyright (C) 2009 Manuel Lauss + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/init.h> + +#include <asm/mach-au1x00/au1000.h> +#include <asm/mach-db1x00/bcsr.h> + +#include "../platform.h" + +static int __init pb1100_dev_init(void) +{ + int swapped; + + /* PCMCIA. single socket, identical to Pb1500 */ + db1x_register_pcmcia_socket(PCMCIA_ATTR_PHYS_ADDR, + PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1, + PCMCIA_MEM_PHYS_ADDR, + PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1, + PCMCIA_IO_PHYS_ADDR, + PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1, + AU1100_GPIO11_INT, /* card */ + AU1100_GPIO9_INT, /* insert */ + /*AU1100_GPIO10_INT*/0, /* stschg */ + 0, /* eject */ + 0); /* id */ + + swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1000_SWAPBOOT; + db1x_register_norflash(64 * 1024 * 1024, 4, swapped); + + return 0; +} +device_initcall(pb1100_dev_init); |