Gigabeat FX: Small comment format change to MMU setup code
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20767 a1c6a512-1295-4272-9138-f99709370657
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1 changed files with 9 additions and 4 deletions
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@ -60,7 +60,7 @@ default_interrupt(SPI1);
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default_interrupt(RTC);
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default_interrupt(RTC);
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default_interrupt(ADC);
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default_interrupt(ADC);
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static void (* const irqvector[32])(void) =
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static void (* const irqvector[32])(void) __attribute__((__used__)) =
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{
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{
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EINT0, EINT1, EINT2, EINT3,
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EINT0, EINT1, EINT2, EINT3,
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EINT4_7, EINT8_23, CAM, nBATT_FLT, TICK, WDT_AC97,
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EINT4_7, EINT8_23, CAM, nBATT_FLT, TICK, WDT_AC97,
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@ -119,9 +119,14 @@ void system_exception_wait(void)
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static void set_page_tables(void)
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static void set_page_tables(void)
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{
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{
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map_section(0, 0, 0x1000, CACHE_NONE); /* map every memory region to itself */
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/* map every memory region to itself */
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map_section(0x30000000, 0, 32, CACHE_ALL); /* map RAM to 0 and enable caching for it */
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map_section(0, 0, 0x1000, CACHE_NONE);
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map_section((int)FRAME, (int)FRAME, 1, BUFFERED); /* enable buffered writing for the framebuffer */
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/* map RAM to 0 and enable caching for it */
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map_section(0x30000000, 0, 32, CACHE_ALL);
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/* enable buffered writing for the framebuffer */
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map_section((int)FRAME, (int)FRAME, 1, BUFFERED);
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}
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}
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void memory_init(void)
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void memory_init(void)
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