Changeset 28ecadb in mainline for kernel/genarch/include


Ignore:
Timestamp:
2006-09-22T21:44:54Z (19 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
5d684e4
Parents:
16529d5
Message:

Convert sparc64 to detect keyboard and determine
its physical address by walking the memory representation
of the OpenFirmware device tree.

Add bus-specific functions that know how to apply the
"ranges" property to one component of the "reg" property.
Buses supported so far include FHC, EBUS and PCI.

Location:
kernel/genarch/include
Files:
5 edited

Legend:

Unmodified
Added
Removed

  • kernel/genarch/include/kbd/i8042.h

    r16529d5 r28ecadb  
    3636#define KERN_I8042_H_
    3737
     38#include <typedefs.h>
     39
    3840extern void i8042_init(void);
    3941extern void i8042_poll(void);
    4042extern void i8042_grab(void);
    4143extern void i8042_release(void);
     44extern char i8042_key_read(chardev_t *d);
    4245
    4346#endif

  • kernel/genarch/include/kbd/key.h

    r16529d5 r28ecadb  
    5050extern void active_read_key_pressed(uint8_t sc);
    5151
    52 extern char key_read(chardev_t *d);
    53 
    5452#endif
    5553

  • kernel/genarch/include/kbd/ns16550.h

    r16529d5 r28ecadb  
    3838#define KERN_NS16550_H_
    3939
     40#include <typedefs.h>
     41
    4042extern void ns16550_init(void);
    4143extern void ns16550_poll(void);
    4244extern void ns16550_grab(void);
    4345extern void ns16550_release(void);
     46extern char ns16550_key_read(chardev_t *d);
    4447
    4548#endif

  • kernel/genarch/include/kbd/z8530.h

    r16529d5 r28ecadb  
    4949extern void z8530_release(void);
    5050extern void z8530_interrupt(void);
     51extern char z8530_key_read(chardev_t *d);
    5152
    5253#endif

  • kernel/genarch/include/ofw/ofw_tree.h

    r16529d5 r28ecadb  
    5757};
    5858
     59/*
     60 * Definition of 'reg' and 'ranges' properties for various buses.
     61 */
     62 
     63struct ofw_fhc_reg {
     64        uint64_t addr;
     65        uint32_t size;
     66} __attribute__ ((packed));
     67typedef struct ofw_fhc_reg ofw_fhc_reg_t;
     68                       
     69struct ofw_fhc_range {
     70        uint64_t child_base;
     71        uint64_t parent_base;
     72        uint32_t size;
     73} __attribute__ ((packed));
     74typedef struct ofw_fhc_range ofw_fhc_range_t;
     75
     76struct ofw_central_reg {
     77        uint64_t addr;
     78        uint32_t size;
     79} __attribute__ ((packed));
     80typedef struct ofw_central_reg ofw_central_reg_t;
     81
     82struct ofw_central_range {
     83        uint64_t child_base;
     84        uint64_t parent_base;
     85        uint32_t size;
     86} __attribute__ ((packed));
     87typedef struct ofw_central_range ofw_central_range_t;
     88
     89struct ofw_ebus_reg {
     90        uint32_t space;
     91        uint32_t addr;
     92        uint32_t size;
     93} __attribute__ ((packed));
     94typedef struct ofw_ebus_reg ofw_ebus_reg_t;
     95
     96struct ofw_ebus_range {
     97        uint32_t child_space;
     98        uint32_t child_base;
     99        uint32_t parent_space;
     100        uint64_t parent_base;           /* group phys.mid and phys.lo together */
     101        uint32_t size;
     102} __attribute__ ((packed));
     103typedef struct ofw_ebus_range ofw_ebus_range_t;
     104
     105struct ofw_pci_reg {
     106        uint32_t space;                 /* needs to masked to obtain pure space id */
     107        uint64_t addr;                  /* group phys.mid and phys.lo together */
     108        uint64_t size;
     109} __attribute__ ((packed));
     110typedef struct ofw_pci_reg ofw_pci_reg_t;
     111
     112struct ofw_pci_range {
     113        uint32_t space;
     114        uint64_t child_base;            /* group phys.mid and phys.lo together */
     115        uint64_t parent_base;
     116        uint64_t size;
     117} __attribute__ ((packed));
     118typedef struct ofw_pci_range ofw_pci_range_t;
     119
     120struct ofw_ffb_reg {
     121} __attribute__ ((packed));
     122typedef struct ofw_ffb_reg ofw_ffb_reg_t;
     123
    59124extern void ofw_tree_init(ofw_tree_node_t *root);
    60125extern void ofw_tree_print(void);
    61126extern const char *ofw_tree_node_name(const ofw_tree_node_t *node);
    62127extern ofw_tree_node_t *ofw_tree_lookup(const char *path);
     128extern ofw_tree_property_t *ofw_tree_getprop(const ofw_tree_node_t *node, const char *name);
     129
     130extern bool ofw_fhc_apply_ranges(ofw_tree_node_t *node, ofw_fhc_reg_t *reg, uintptr_t *pa);
     131extern bool ofw_central_apply_ranges(ofw_tree_node_t *node, ofw_central_reg_t *reg, uintptr_t *pa);
     132extern bool ofw_ebus_apply_ranges(ofw_tree_node_t *node, ofw_ebus_reg_t *reg, uintptr_t *pa);
     133extern bool ofw_pci_apply_ranges(ofw_tree_node_t *node, ofw_pci_reg_t *reg, uintptr_t *pa);
     134extern bool ofw_ffb_apply_ranges(ofw_tree_node_t *node, ofw_ffb_reg_t *reg, uintptr_t *pa);
    63135
    64136#endif
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