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Pl011 uart driver made generic

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This commit is contained in:
Amit Mahajan
2009-10-24 20:24:17 +05:30
parent 8a586860b3
commit e9dba944e6
6 changed files with 193 additions and 238 deletions
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13
src/platform/pb926/platform.c
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@@ -19,9 +19,10 @@
#include INC_PLAT(irq.h)
#include INC_ARCH(asm.h)
/* We will use UART0 for kernel as well as user tasks, so map it to kernel and user space */
void init_platform_console(void)
{
add_boot_mapping(PB926_UART0_BASE, PL011_BASE, PAGE_SIZE,
add_boot_mapping(PB926_UART0_BASE, PLATFORM_CONSOLE0_BASE, PAGE_SIZE,
MAP_IO_DEFAULT_FLAGS);
/*
@@ -35,13 +36,13 @@ void init_platform_console(void)
uart_init();
}
/*
* We are using TIMER0 only, so we map TIMER0 base,
* incase any other timer is needed we need to map it
* to userspace or kernel space as needed
*/
void init_platform_timer(void)
{
/*
* We are using TIMER0 only, so we map TIMER0 base,
* incase any other timer is needed we need to map it
* to userspace or kernel space as needed
*/
add_boot_mapping(PB926_TIMER01_BASE, PLATFORM_TIMER0_BASE, PAGE_SIZE,
MAP_IO_DEFAULT_FLAGS);