2 * OpenBIOS driver prototypes
4 * (C) 2004 Stefan Reinauer <stepan@openbios.org>
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
11 #ifndef OPENBIOS_DRIVERS_H
12 #define OPENBIOS_DRIVERS_H
16 #ifdef CONFIG_DRIVER_PCI
18 int ob_pci_init(void);
21 #if defined(CONFIG_DRIVER_PCI) || defined(CONFIG_DRIVER_ESCC)
23 extern int is_apple(void);
24 extern int is_oldworld(void);
25 extern int is_newworld(void);
27 static inline int is_apple(void)
31 static inline int is_oldworld(void)
35 static inline int is_newworld(void)
40 #define AAPL(_cmd) do { if (is_apple()) _cmd; } while(0)
41 #define OLDWORLD(_cmd) do { if (is_oldworld()) _cmd; } while(0)
42 #define NEWWORLD(_cmd) do { if (is_newworld()) _cmd; } while(0)
44 #ifdef CONFIG_DRIVER_SBUS
46 int ob_sbus_init(uint64_t base, int machine_id);
48 /* arch/sparc32/console.c */
49 void kbd_init(uint64_t base);
51 #ifdef CONFIG_DRIVER_IDE
53 int ob_ide_init(const char *path, uint32_t io_port0, uint32_t ctl_port0,
54 uint32_t io_port1, uint32_t ctl_port1);
55 void ob_ide_quiesce(void);
56 int macio_ide_init(const char *path, uint32_t addr, int nb_channels);
58 #ifdef CONFIG_DRIVER_ESP
60 int ob_esp_init(unsigned int slot, uint64_t base, unsigned long espoffset,
61 unsigned long dmaoffset);
63 #ifdef CONFIG_DRIVER_OBIO
65 int ob_obio_init(uint64_t slavio_base, unsigned long fd_offset,
66 unsigned long counter_offset, unsigned long intr_offset,
67 int intr_ncpu, unsigned long aux1_offset, unsigned long aux2_offset,
68 unsigned long mem_size);
69 int start_cpu(unsigned int pc, unsigned int context_ptr, unsigned int context,
71 void ob_eccmemctl_init(uint64_t base);
72 void ss5_init(uint64_t base);
75 void ob_init_iommu(uint64_t base);
76 void *dvma_alloc(int size, unsigned int *pphys);
79 extern uint16_t graphic_depth;
82 extern volatile unsigned char *power_reg;
83 extern volatile unsigned int *reset_reg;
84 extern volatile struct sun4m_timer_regs *counter_regs;
86 void ob_new_obio_device(const char *name, const char *type);
87 unsigned long ob_reg(uint64_t base, uint64_t offset, unsigned long size, int map);
88 void ob_intr(int intr);
90 /* arch/sparc32/boot.c */
91 extern uint32_t kernel_image;
92 extern uint32_t kernel_size;
93 extern uint32_t qemu_cmdline;
94 extern uint32_t cmdline_size;
95 extern char boot_device;
97 #ifdef CONFIG_DRIVER_FLOPPY
98 int ob_floppy_init(const char *path, const char *dev_name,
99 unsigned long io_base, unsigned long mmio_base);
101 #ifdef CONFIG_DRIVER_PC_KBD
102 void ob_pc_kbd_init(const char *path, const char *dev_name, uint64_t base,
103 uint64_t offset, int intr);
104 int pc_kbd_dataready(void);
105 unsigned char pc_kbd_readdata(void);
107 #ifdef CONFIG_DRIVER_PC_SERIAL
108 void ob_pc_serial_init(const char *path, const char *dev_name, uint64_t base,
109 uint64_t offset, int intr);
110 int uart_init(int port, unsigned long speed);
111 int uart_charav(int port);
112 char uart_getchar(int port);
113 void uart_putchar(int c);
115 #ifdef CONFIG_DRIVER_ESCC
116 int escc_uart_init(phys_addr_t port, unsigned long speed);
117 int escc_uart_charav(uintptr_t port);
118 char escc_uart_getchar(uintptr_t port);
119 void escc_uart_putchar(int c);
120 void serial_cls(void);
121 #ifdef CONFIG_DRIVER_ESCC_SUN
122 int keyboard_dataready(void);
123 unsigned char keyboard_readdata(void);
126 int macio_get_nvram_size(void);
127 void macio_nvram_put(char *buf);
128 void macio_nvram_get(char *buf);
130 /* drivers/timer.c */
131 void setup_timers(void);
133 #endif /* OPENBIOS_DRIVERS_H */