AT91SAM9261EK support
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>
diff --git a/cpu/arm926ejs/at91sam9/usb.c b/cpu/arm926ejs/at91sam9/usb.c
index 441349d..2a92f73 100644
--- a/cpu/arm926ejs/at91sam9/usb.c
+++ b/cpu/arm926ejs/at91sam9/usb.c
@@ -33,7 +33,11 @@
{
/* 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 @@
{
/* 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;
}