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authorNicolas Ferre <nicolas.ferre@atmel.com>2009-03-22 14:48:16 +0100
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-03-22 14:48:16 +0100
commitdf486b1fa3f750b153eac7daa0b3bf1f594e5098 (patch)
tree6cc2bd47266a75cf48182917d3f063c2eb4bc39a /cpu
parent118d168035cc93f586da4812c89cb153eb9f4243 (diff)
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at91: Support for the at91sam9g20 : Atmel 400Mhz ARM 926ej-s SOC.
AT91sam9g20 is an evolution of the at91sam9260 with a faster clock speed. The AT91SAM9G20-EK board is an updated revision of the AT91SAM9260-EK board. It is essentially the same, with a few minor differences. Here is the chip page on Atmel website: http://www.atmel.com/dyn/products/product_card.asp?part_id=4337 Signed-off-by: Justin Waters <justin.waters@timesys.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'cpu')
-rw-r--r--cpu/arm926ejs/at91/Makefile5
-rw-r--r--cpu/arm926ejs/at91/usb.c4
2 files changed, 7 insertions, 2 deletions
diff --git a/cpu/arm926ejs/at91/Makefile b/cpu/arm926ejs/at91/Makefile
index db79c40..f9e739c 100644
--- a/cpu/arm926ejs/at91/Makefile
+++ b/cpu/arm926ejs/at91/Makefile
@@ -35,6 +35,11 @@ COBJS-$(CONFIG_MACB) += at91sam9260_macb.o
COBJS-y += at91sam9260_serial.o
COBJS-$(CONFIG_HAS_DATAFLASH) += at91sam9260_spi.o
endif
+ifdef CONFIG_AT91SAM9G20
+COBJS-$(CONFIG_MACB) += at91sam9260_macb.o
+COBJS-y += at91sam9260_serial.o
+COBJS-$(CONFIG_HAS_DATAFLASH) += at91sam9260_spi.o
+endif
ifdef CONFIG_AT91SAM9261
COBJS-y += at91sam9261_serial.o
COBJS-$(CONFIG_HAS_DATAFLASH) += at91sam9261_spi.o
diff --git a/cpu/arm926ejs/at91/usb.c b/cpu/arm926ejs/at91/usb.c
index a15ab16..7c44ad0 100644
--- a/cpu/arm926ejs/at91/usb.c
+++ b/cpu/arm926ejs/at91/usb.c
@@ -33,7 +33,7 @@ int usb_cpu_init(void)
{
#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
- defined(CONFIG_AT91SAM9263)
+ defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20)
/* Enable PLLB */
at91_sys_write(AT91_CKGR_PLLBR, CONFIG_SYS_AT91_PLLB);
while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != AT91_PMC_LOCKB)
@@ -62,7 +62,7 @@ int usb_cpu_stop(void)
#endif
#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
- defined(CONFIG_AT91SAM9263)
+ defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20)
/* Disable PLLB */
at91_sys_write(AT91_CKGR_PLLBR, 0);
while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != 0)