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      1 /* SPDX-License-Identifier: GPL-2.0+ */
      2 /*
      3  * (C) Copyright 2002
      4  * Daniel Engstrm, Omicron Ceti AB <daniel (at) omicron.se>.
      5  */
      6 
      7 #ifndef __ASM_IC_ALI512X_H_
      8 #define __ASM_IC_ALI512X_H_
      9 
     10 # define ALI_INDEX    0x3f0
     11 # define ALI_DATA     0x3f1
     12 
     13 # define ALI_ENABLED  1
     14 # define ALI_DISABLED 0
     15 
     16 # define ALI_UART1    0
     17 # define ALI_UART2    1
     18 
     19 /* setup functions */
     20 void ali512x_init(void);
     21 void ali512x_set_fdc(int enabled, u16 io, u8 irq, u8 dma_channel);
     22 void ali512x_set_pp(int enabled, u16 io, u8 irq, u8 dma_channel);
     23 void ali512x_set_uart(int enabled, int index, u16 io, u8 irq);
     24 void ali512x_set_rtc(int enabled, u16 io, u8 irq);
     25 void ali512x_set_kbc(int enabled, u8 kbc_irq, u8 mouse_irq);
     26 void ali512x_set_cio(int enabled);
     27 
     28 
     29 /* common I/O functions */
     30 void ali512x_cio_function(int pin, int special, int inv, int input);
     31 void ali512x_cio_out(int pin, int value);
     32 int ali512x_cio_in(int pin);
     33 
     34 /* misc features */
     35 void ali512x_set_uart2_irda(int enabled);
     36 
     37 #endif
     38