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| author | Nicolas Ferre <nicolas.ferre@atmel.com> | 2009-03-22 14:48:16 +0100 |
|---|---|---|
| committer | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2009-03-22 14:48:16 +0100 |
| commit | df486b1fa3f750b153eac7daa0b3bf1f594e5098 (patch) | |
| tree | 6cc2bd47266a75cf48182917d3f063c2eb4bc39a /cpu | |
| parent | 118d168035cc93f586da4812c89cb153eb9f4243 (diff) | |
| download | u-boot-imx-df486b1fa3f750b153eac7daa0b3bf1f594e5098.zip u-boot-imx-df486b1fa3f750b153eac7daa0b3bf1f594e5098.tar.gz u-boot-imx-df486b1fa3f750b153eac7daa0b3bf1f594e5098.tar.bz2 | |
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/Makefile | 5 | ||||
| -rw-r--r-- | cpu/arm926ejs/at91/usb.c | 4 |
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) |