diff options
Diffstat (limited to 'src/mainboard/technexion/tim5690/speaker.c')
| -rw-r--r-- | src/mainboard/technexion/tim5690/speaker.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/src/mainboard/technexion/tim5690/speaker.c b/src/mainboard/technexion/tim5690/speaker.c deleted file mode 100644 index 7c0ea6492b..0000000000 --- a/src/mainboard/technexion/tim5690/speaker.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2009 Libra Li <libra.li@technexion.com> - * - * 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. - */ - - -#ifdef __PRE_RAM__ - -#include <arch/cpu.h> -#include "southbridge/amd/sb600/sb600.h" - -#else - -#include <arch/io.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include "southbridge/amd/sb600/sb600.h" -#include <delay.h> - -#endif /* __PRE_RAM__ */ - -#include "speaker.h" - -void speaker_init(uint8_t time) { - /* SB600 RRG. - * Options_0 - RW - 8 bits - [PM_Reg: 60h]. - * SpkrEn, bit[5]=1b, Setting this bit will configure GPIO2 to be speaker output. - */ -#ifdef __PRE_RAM__ - pmio_write(0x60, (pmio_read(0x60) | (1<<5))); -#else - pm_iowrite(0x60, (pm_ioread(0x60) | (1<<5))); -#endif /* __PRE_RAM__ */ - - /* SB600 RRG. - * Tmr1CntrlWord - RW - 8 bits - [IO_Reg: 43h]. - * ModeSelect, bit[3:1]=011b, Square wave output. - * CmmandSelect, bit[5:4]=11b, Read/write least, and then most significant byte. - * CounterSelect, bit[7:6]=10b, Select counter 2. - */ - outb(0xb6, 0x43); - - - /* SB600 RRG. - * TimerCh2- RW - 8 bits - [IO_Reg: 42h]. - */ - outb(time, 0x42); -} - -void speaker_on_nodelay(void) { - /* SB600 RRG. - * Nmi_Status - RW - 8 bits - [IO_Reg: 61h]. - * SpkrEnable, bit[0]=1b, Enable counter 2 - * SpkrTmrEnable, bit[1]=1b, Speaker timer on - */ - outb(inb(0x61) | 0x03, 0x61); -} - -void speaker_on_delay(void) { - speaker_on_nodelay(); - mdelay(100); -} - -void speaker_off_nodelay(void) { - /* SB600 RRG. - * Nmi_Status - RW - 8 bits - [IO_Reg: 61h]. - * SpkrEnable, bit[0]=0b, Disable counter 2 - * SpkrTmrEnable, bit[1]=0b, Speaker timer off - */ - outb(inb(0x61) & ~0x03, 0x61); -} - -void speaker_off_delay(void) { - speaker_off_nodelay(); - mdelay(100); -} |