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author | Paul Mundt <lethal@linux-sh.org> | 2010-10-29 19:06:53 +0900 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2010-10-29 19:06:53 +0900 |
commit | f6eec8d66400714e47add3d8341688a1e86c5de9 (patch) | |
tree | c8eb2ef3ada5e448503f6013ed1b3e8e1a3009a7 /arch/sh/boards/board-secureedge5410.c | |
parent | 39c11984a4f36bd1ce7f90f7506824955f0f4863 (diff) | |
download | blackbird-obmc-linux-f6eec8d66400714e47add3d8341688a1e86c5de9.tar.gz blackbird-obmc-linux-f6eec8d66400714e47add3d8341688a1e86c5de9.zip |
sh: mach-snapgear: Kill off machtype, consolidate board def.
Only the secureedge5410 was ever supported by this code, so make the
board specification explicit rather than perpetuating a mach group.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards/board-secureedge5410.c')
-rw-r--r-- | arch/sh/boards/board-secureedge5410.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/arch/sh/boards/board-secureedge5410.c b/arch/sh/boards/board-secureedge5410.c new file mode 100644 index 000000000000..32f875e8493d --- /dev/null +++ b/arch/sh/boards/board-secureedge5410.c @@ -0,0 +1,79 @@ +/* + * Copyright (C) 2002 David McCullough <davidm@snapgear.com> + * Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org> + * + * Based on files with the following comments: + * + * Copyright (C) 2000 Kazumoto Kojima + * + * Modified for 7751 Solution Engine by + * Ian da Silva and Jeremy Siegel, 2001. + */ +#include <linux/init.h> +#include <linux/irq.h> +#include <linux/interrupt.h> +#include <linux/timer.h> +#include <linux/delay.h> +#include <linux/module.h> +#include <linux/sched.h> +#include <asm/machvec.h> +#include <mach/secureedge5410.h> +#include <asm/irq.h> +#include <asm/io.h> +#include <cpu/timer.h> + +unsigned short secureedge5410_ioport; + +/* + * EraseConfig handling functions + */ +static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id) +{ + ctrl_delay(); /* dummy read */ + + printk("SnapGear: erase switch interrupt!\n"); + + return IRQ_HANDLED; +} + +static int __init eraseconfig_init(void) +{ + unsigned int irq = evt2irq(0x240); + + printk("SnapGear: EraseConfig init\n"); + + /* Setup "EraseConfig" switch on external IRQ 0 */ + if (request_irq(irq, eraseconfig_interrupt, IRQF_DISABLED, + "Erase Config", NULL)) + printk("SnapGear: failed to register IRQ%d for Reset witch\n", + irq); + else + printk("SnapGear: registered EraseConfig switch on IRQ%d\n", + irq); + return 0; +} +module_init(eraseconfig_init); + +/* + * Initialize IRQ setting + * + * IRL0 = erase switch + * IRL1 = eth0 + * IRL2 = eth1 + * IRL3 = crypto + */ +static void __init init_snapgear_IRQ(void) +{ + printk("Setup SnapGear IRQ/IPR ...\n"); + /* enable individual interrupt mode for externals */ + plat_irq_setup_pins(IRQ_MODE_IRQ); +} + +/* + * The Machine Vector + */ +static struct sh_machine_vector mv_snapgear __initmv = { + .mv_name = "SnapGear SecureEdge5410", + .mv_nr_irqs = 72, + .mv_init_irq = init_snapgear_IRQ, +}; |