diff options
author | Manuel Lauss <manuel.lauss@googlemail.com> | 2009-10-04 14:55:28 +0200 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 12:52:51 +0100 |
commit | 27dd65ac9afabc8e67ab73f7c2f575eddbb47167 (patch) | |
tree | d8da508ceff4f2e69f8cc621a8bdebe83fef02e8 /arch/mips/alchemy/devboards/pb1550/platform.c | |
parent | 66213b3ccfc770704025ce9465fa3aaedde21b55 (diff) |
MIPS: Alchemy: devboards: wire up new PCMCIA driver.
Register the PCMCIA driver on all boards supported by it,
get rid of now-unused pcmcia macros in the board headers
(and subsequently empty pb1100/pb1500 ones).
Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/alchemy/devboards/pb1550/platform.c')
-rw-r--r-- | arch/mips/alchemy/devboards/pb1550/platform.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/mips/alchemy/devboards/pb1550/platform.c b/arch/mips/alchemy/devboards/pb1550/platform.c new file mode 100644 index 000000000000..aa5016c2e868 --- /dev/null +++ b/arch/mips/alchemy/devboards/pb1550/platform.c @@ -0,0 +1,63 @@ +/* + * Pb1550 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-pb1x00/pb1550.h> + +#include "../platform.h" + +static int __init pb1550_dev_init(void) +{ + /* Pb1550, like all others, also has statuschange irqs; however they're + * wired up on one of the Au1550's shared GPIO201_205 line, which also + * services the PCMCIA card interrupts. So we ignore statuschange and + * use the GPIO201_205 exclusively for card interrupts, since a) pcmcia + * drivers are used to shared irqs and b) statuschange isn't really use- + * ful anyway. + */ + db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS, + PCMCIA_ATTR_PSEUDO_PHYS + 0x00040000 - 1, + PCMCIA_MEM_PSEUDO_PHYS, + PCMCIA_MEM_PSEUDO_PHYS + 0x00040000 - 1, + PCMCIA_IO_PSEUDO_PHYS, + PCMCIA_IO_PSEUDO_PHYS + 0x00001000 - 1, + AU1500_GPIO_201_205, + AU1000_GPIO_0, + 0, + 0, + 0); + + db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS + 0x00800000, + PCMCIA_ATTR_PSEUDO_PHYS + 0x00840000 - 1, + PCMCIA_MEM_PSEUDO_PHYS + 0x00800000, + PCMCIA_MEM_PSEUDO_PHYS + 0x00840000 - 1, + PCMCIA_IO_PSEUDO_PHYS + 0x00800000, + PCMCIA_IO_PSEUDO_PHYS + 0x00801000 - 1, + AU1500_GPIO_201_205, + AU1000_GPIO_1, + 0, + 0, + 1); + + return 0; +} +device_initcall(pb1550_dev_init); |