Subversion Repositories HelenOS

Compare Revisions

Ignore whitespace Rev 3342 → Rev 3343

/branches/sparc/kernel/arch/sparc64/include/drivers/scr.h
0,0 → 1,55
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup sparc64
* @{
*/
/** @file
*/
 
#ifndef KERN_sparc64_SCR_H_
#define KERN_sparc64_SCR_H_
 
#include <arch/types.h>
#include <genarch/ofw/ofw_tree.h>
 
typedef enum {
SCR_UNKNOWN,
SCR_ATYFB,
SCR_FFB,
SCR_CGSIX
} scr_type_t;
 
extern scr_type_t scr_type;
 
extern void scr_init(ofw_tree_node_t *node);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/sparc64/include/drivers/z8530.h
0,0 → 1,140
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup sparc64
* @{
*/
/** @file
*/
 
#ifndef KERN_sparc64_Z8530_H_
#define KERN_sparc64_Z8530_H_
 
#include <arch/types.h>
#include <arch/drivers/kbd.h>
 
#define Z8530_CHAN_A 4
#define Z8530_CHAN_B 0
 
#define WR0 0
#define WR1 1
#define WR2 2
#define WR3 3
#define WR4 4
#define WR5 5
#define WR6 6
#define WR7 7
#define WR8 8
#define WR9 9
#define WR10 10
#define WR11 11
#define WR12 12
#define WR13 13
#define WR14 14
#define WR15 15
 
#define RR0 0
#define RR1 1
#define RR2 2
#define RR3 3
#define RR8 8
#define RR10 10
#define RR12 12
#define RR13 13
#define RR14 14
#define RR15 15
 
/* Write Register 0 */
#define WR0_TX_IP_RST (0x5<<3) /** Reset pending TX interrupt. */
#define WR0_ERR_RST (0x6<<3)
 
/* Write Register 1 */
#define WR1_RID (0x0<<3) /** Receive Interrupts Disabled. */
#define WR1_RIFCSC (0x1<<3) /** Receive Interrupt on First Character or Special Condition. */
#define WR1_IARCSC (0x2<<3) /** Interrupt on All Receive Characters or Special Conditions. */
#define WR1_RISC (0x3<<3) /** Receive Interrupt on Special Condition. */
#define WR1_PISC (0x1<<2) /** Parity Is Special Condition. */
 
/* Write Register 3 */
#define WR3_RX_ENABLE (0x1<<0) /** Rx Enable. */
#define WR3_RX8BITSCH (0x3<<6) /** 8-bits per character. */
 
/* Write Register 9 */
#define WR9_MIE (0x1<<3) /** Master Interrupt Enable. */
 
/* Read Register 0 */
#define RR0_RCA (0x1<<0) /** Receive Character Available. */
 
/** Structure representing the z8530 device. */
typedef struct {
devno_t devno;
volatile uint8_t *reg; /** Memory mapped registers of the z8530. */
} z8530_t;
 
static inline void z8530_write(z8530_t *dev, index_t chan, uint8_t reg, uint8_t val)
{
/*
* Registers 8-15 will automatically issue the Point High
* command as their bit 3 is 1.
*/
dev->reg[WR0+chan] = reg; /* select register */
dev->reg[WR0+chan] = val; /* write value */
}
 
static inline void z8530_write_a(z8530_t *dev, uint8_t reg, uint8_t val)
{
z8530_write(dev, Z8530_CHAN_A, reg, val);
}
static inline void z8530_write_b(z8530_t *dev, uint8_t reg, uint8_t val)
{
z8530_write(dev, Z8530_CHAN_B, reg, val);
}
 
static inline uint8_t z8530_read(z8530_t *dev, index_t chan, uint8_t reg)
{
/*
* Registers 8-15 will automatically issue the Point High
* command as their bit 3 is 1.
*/
dev->reg[WR0+chan] = reg; /* select register */
return dev->reg[WR0+chan];
}
 
static inline uint8_t z8530_read_a(z8530_t *dev, uint8_t reg)
{
return z8530_read(dev, Z8530_CHAN_A, reg);
}
static inline uint8_t z8530_read_b(z8530_t *dev, uint8_t reg)
{
return z8530_read(dev, Z8530_CHAN_B, reg);
}
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/sparc64/include/drivers/tick.h
0,0 → 1,46
/*
* Copyright (c) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup sparc64
* @{
*/
/** @file
*/
 
#ifndef KERN_sparc64_TICK_H_
#define KERN_sparc64_TICK_H_
 
#include <arch/interrupt.h>
 
extern void tick_init(void);
extern void tick_interrupt(int n, istate_t *istate);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/sparc64/include/drivers/pci.h
0,0 → 1,71
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup sparc64
* @{
*/
/** @file
*/
 
#ifndef KERN_sparc64_PCI_H_
#define KERN_sparc64_PCI_H_
 
#include <arch/types.h>
#include <genarch/ofw/ofw_tree.h>
#include <arch/arch.h>
#include <arch/asm.h>
 
typedef enum pci_model pci_model_t;
typedef struct pci pci_t;
typedef struct pci_operations pci_operations_t;
 
enum pci_model {
PCI_UNKNOWN,
PCI_SABRE,
PCI_PSYCHO
};
 
struct pci_operations {
void (* enable_interrupt)(pci_t *pci, int inr);
void (* clear_interrupt)(pci_t *pci, int inr);
};
 
struct pci {
pci_model_t model;
pci_operations_t *op;
volatile uint64_t *reg; /**< Registers including interrupt registers. */
};
 
extern pci_t *pci_init(ofw_tree_node_t *node);
extern void pci_enable_interrupt(pci_t *pci, int inr);
extern void pci_clear_interrupt(pci_t *pci, int inr);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/sparc64/include/drivers/fhc.h
0,0 → 1,54
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup sparc64
* @{
*/
/** @file
*/
 
#ifndef KERN_sparc64_FHC_H_
#define KERN_sparc64_FHC_H_
 
#include <arch/types.h>
#include <genarch/ofw/ofw_tree.h>
 
typedef struct {
volatile uint32_t *uart_imap;
} fhc_t;
 
extern fhc_t *central_fhc;
 
extern fhc_t *fhc_init(ofw_tree_node_t *node);
extern void fhc_enable_interrupt(fhc_t *fhc, int inr);
extern void fhc_clear_interrupt(fhc_t *fhc, int inr);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/sparc64/include/drivers/kbd.h
0,0 → 1,54
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup sparc64
* @{
*/
/** @file
*/
 
#ifndef KERN_sparc64_KBD_H_
#define KERN_sparc64_KBD_H_
 
#include <arch/types.h>
#include <genarch/ofw/ofw_tree.h>
 
typedef enum {
KBD_UNKNOWN,
KBD_Z8530,
KBD_NS16550
} kbd_type_t;
 
extern kbd_type_t kbd_type;
 
extern void kbd_init(ofw_tree_node_t *node);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/sparc64/include/drivers/ns16550.h
0,0 → 1,102
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup sparc64
* @{
*/
/** @file
*/
 
#ifndef KERN_sparc64_NS16550_H_
#define KERN_sparc64_NS16550_H_
 
#include <arch/types.h>
#include <arch/drivers/kbd.h>
 
/* NS16550 registers */
#define RBR_REG 0 /** Receiver Buffer Register. */
#define IER_REG 1 /** Interrupt Enable Register. */
#define IIR_REG 2 /** Interrupt Ident Register (read). */
#define FCR_REG 2 /** FIFO control register (write). */
#define LCR_REG 3 /** Line Control register. */
#define LSR_REG 5 /** Line Status Register. */
 
#define IER_ERBFI 0x01 /** Enable Receive Buffer Full Interrupt. */
 
#define LCR_DLAB 0x80 /** Divisor Latch Access bit. */
 
/** Structure representing the ns16550 device. */
typedef struct {
devno_t devno;
volatile uint8_t *reg; /** Memory mapped registers of the ns16550. */
} ns16550_t;
 
static inline uint8_t ns16550_rbr_read(ns16550_t *dev)
{
return dev->reg[RBR_REG];
}
 
static inline uint8_t ns16550_ier_read(ns16550_t *dev)
{
return dev->reg[IER_REG];
}
 
static inline void ns16550_ier_write(ns16550_t *dev, uint8_t v)
{
dev->reg[IER_REG] = v;
}
 
static inline uint8_t ns16550_iir_read(ns16550_t *dev)
{
return dev->reg[IIR_REG];
}
 
static inline void ns16550_fcr_write(ns16550_t *dev, uint8_t v)
{
dev->reg[FCR_REG] = v;
}
 
static inline uint8_t ns16550_lcr_read(ns16550_t *dev)
{
return dev->reg[LCR_REG];
}
 
static inline void ns16550_lcr_write(ns16550_t *dev, uint8_t v)
{
dev->reg[LCR_REG] = v;
}
 
static inline uint8_t ns16550_lsr_read(ns16550_t *dev)
{
return dev->reg[LSR_REG];
}
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/sparc64/include/drivers/fb.h
0,0 → 1,41
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup sparc64
* @{
*/
/** @file
*/
 
#ifndef KERN_sparc64_FB_H_
#define KERN_sparc64_FB_H_
 
#endif
 
/** @}
*/