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AT91SAM9261EK support

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This patch adds support for the AT91SAM9261 chip and the AT91SAM9261EK
board.

Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Stelian Pop
2008-05-08 20:52:22 +02:00
committed by Jean-Christophe PLAGNIOL-VILLARD
parent 86c8c8a414
commit d99a8ff66d
15 changed files with 827 additions and 0 deletions
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8
cpu/arm926ejs/at91sam9/usb.c
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@@ -33,7 +33,11 @@ int usb_cpu_init(void)
{
/* Enable USB host clock. */
at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_UHP);
#ifdef CONFIG_AT91SAM9261
at91_sys_write(AT91_PMC_SCER, AT91_PMC_UHP | AT91_PMC_HCK0);
#else
at91_sys_write(AT91_PMC_SCER, AT91_PMC_UHP);
#endif
return 0;
}
@@ -42,7 +46,11 @@ int usb_cpu_stop(void)
{
/* Disable USB host clock. */
at91_sys_write(AT91_PMC_PCDR, 1 << AT91_ID_UHP);
#ifdef CONFIG_AT91SAM9261
at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP | AT91_PMC_HCK0);
#else
at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP);
#endif
return 0;
}