Ignore:
Timestamp:
2018-03-21T19:32:48Z (6 years ago)
Author:
Jiří Zárevúcky <zarevucky.jiri@…>
Children:
1c7a170
Parents:
973be387
Message:

Change the way page flags work. TODO description

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/arch/arm32/src/mach/integratorcp/integratorcp.c

    r973be387 r94d211e  
    135135{
    136136        icp.hw_map.uart = km_map(ICP_UART, PAGE_SIZE,
    137             PAGE_WRITE | PAGE_NOT_CACHEABLE);
    138         icp.hw_map.kbd_ctrl = km_map(ICP_KBD, PAGE_SIZE, PAGE_NOT_CACHEABLE);
     137            PAGE_READ_WRITE | PAGE_KERNEL | PAGE_NOT_CACHEABLE);
     138        icp.hw_map.kbd_ctrl = km_map(ICP_KBD, PAGE_SIZE,
     139            PAGE_READ_WRITE | PAGE_KERNEL | PAGE_NOT_CACHEABLE);
    139140        icp.hw_map.kbd_stat = icp.hw_map.kbd_ctrl + ICP_KBD_STAT;
    140141        icp.hw_map.kbd_data = icp.hw_map.kbd_ctrl + ICP_KBD_DATA;
    141142        icp.hw_map.kbd_intstat = icp.hw_map.kbd_ctrl + ICP_KBD_INTR_STAT;
    142143        icp.hw_map.rtc = km_map(ICP_RTC, PAGE_SIZE,
    143             PAGE_WRITE | PAGE_NOT_CACHEABLE);
     144            PAGE_READ_WRITE | PAGE_KERNEL | PAGE_NOT_CACHEABLE);
    144145        icp.hw_map.rtc1_load = icp.hw_map.rtc + ICP_RTC1_LOAD_OFFSET;
    145146        icp.hw_map.rtc1_read = icp.hw_map.rtc + ICP_RTC1_READ_OFFSET;
    … …  
    150151
    151152        icp.hw_map.irqc = km_map(ICP_IRQC, PAGE_SIZE,
    152             PAGE_WRITE | PAGE_NOT_CACHEABLE);
     153            PAGE_READ_WRITE | PAGE_KERNEL | PAGE_NOT_CACHEABLE);
    153154        icp.hw_map.irqc_mask = icp.hw_map.irqc + ICP_IRQC_MASK_OFFSET;
    154155        icp.hw_map.irqc_unmask = icp.hw_map.irqc + ICP_IRQC_UNMASK_OFFSET;
    155156        icp.hw_map.cmcr = km_map(ICP_CMCR, PAGE_SIZE,
    156             PAGE_WRITE | PAGE_NOT_CACHEABLE);
     157            PAGE_READ_WRITE | PAGE_KERNEL | PAGE_NOT_CACHEABLE);
    157158        icp.hw_map.sdramcr = icp.hw_map.cmcr + ICP_SDRAMCR_OFFSET;
    158159        icp.hw_map.vga = km_map(ICP_VGA, PAGE_SIZE,
    159             PAGE_WRITE | PAGE_NOT_CACHEABLE);
     160            PAGE_READ_WRITE | PAGE_KERNEL | PAGE_NOT_CACHEABLE);
    160161
    161162        hw_map_init_called = true;
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