Changeset a71c158 in mainline for kernel/arch/arm32/src/machine_func.c


Ignore:
Timestamp:
2009-08-21T14:12:45Z (15 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
0e6dce8, b50b5af2, e5792d1
Parents:
90c8b8d
Message:

kernel output devices now suport multiple instances (except ski and sgcn, which respect the same interface, but behave as singletons)
if more than one output device gets initialized, the output is cloned to all of them
get rid of arch_grab_console() and arch_release_console() (output devices can implement a generic "redraw" method, input devices respect the "silent" global variable)
related cleanups and modifications

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/arch/arm32/src/machine_func.c

    r90c8b8d ra71c158  
    4141
    4242
    43 /** Acquire console back for kernel. */
    44 void machine_grab_console(void)
    45 {
    46         (machine_ops.machine_grab_console)();
    47 }
    48 
    49 /** Return console to userspace. */
    50 void machine_release_console(void)
    51 {
    52         (machine_ops.machine_release_console)();
    53 }
    54 
    55 
    5643/** Maps HW devices to the kernel address space using #hw_map. */
    5744void machine_init(void)
    … …  
    8471}
    8572
    86 /** Initializes the Frame Buffer
    87  *
    88  */
    89 void machine_fb_init(void)
    90 {
    91         (machine_ops.machine_fb_init)();
    92 }
    93 
    94 
    9573/** Interrupt exception handler.
    9674 *
    … …  
    10381}
    10482
    105 
    106 /** Returns address of framebuffer device.
    107  *
    108  *  @return Address of framebuffer device.
    109  */
    110 uintptr_t machine_get_fb_address(void)
    111 {
    112         return (machine_ops.machine_get_fb_address)();
    113 }
    11483
    11584/*
Note: See TracChangeset for help on using the changeset viewer.