diff options
Diffstat (limited to 'arch/mn10300/unit-asb2303/leds.c')
| -rw-r--r-- | arch/mn10300/unit-asb2303/leds.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/arch/mn10300/unit-asb2303/leds.c b/arch/mn10300/unit-asb2303/leds.c deleted file mode 100644 index c03839357a14..000000000000 --- a/arch/mn10300/unit-asb2303/leds.c +++ /dev/null @@ -1,52 +0,0 @@ -/* ASB2303 peripheral 7-segment LEDs x1 support - * - * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. - */ -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> - -#include <asm/io.h> -#include <asm/processor.h> -#include <asm/intctl-regs.h> -#include <asm/rtc-regs.h> -#include <unit/leds.h> - -#if 0 -static const u8 asb2303_led_hex_tbl[16] = { - 0x80, 0xf2, 0x48, 0x60, 0x32, 0x24, 0x04, 0xf0, - 0x00, 0x20, 0x10, 0x06, 0x8c, 0x42, 0x0c, 0x1c -}; -#endif - -static const u8 asb2303_led_chase_tbl[6] = { - ~0x02, /* top - segA */ - ~0x04, /* right top - segB */ - ~0x08, /* right bottom - segC */ - ~0x10, /* bottom - segD */ - ~0x20, /* left bottom - segE */ - ~0x40, /* left top - segF */ -}; - -static unsigned asb2303_led_chase; - -void peripheral_leds_display_exception(enum exception_code code) -{ - ASB2303_GPIO0DEF = 0x5555; /* configure as an output port */ - ASB2303_7SEGLEDS = 0x6d; /* triple horizontal bar */ -} - -void peripheral_leds_led_chase(void) -{ - ASB2303_GPIO0DEF = 0x5555; /* configure as an output port */ - ASB2303_7SEGLEDS = asb2303_led_chase_tbl[asb2303_led_chase]; - asb2303_led_chase++; - if (asb2303_led_chase >= 6) - asb2303_led_chase = 0; -} |