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-rw-r--r--arch/mips/alchemy/devboards/pb1550/platform.c63
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
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--- /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);
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