From df486b1fa3f750b153eac7daa0b3bf1f594e5098 Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Sun, 22 Mar 2009 14:48:16 +0100 Subject: 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 Signed-off-by: Nicolas Ferre Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- cpu/arm926ejs/at91/Makefile | 5 +++++ cpu/arm926ejs/at91/usb.c | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-) (limited to 'cpu') diff --git a/cpu/arm926ejs/at91/Makefile b/cpu/arm926ejs/at91/Makefile index db79c40d82a..f9e739c5c13 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 a15ab1693c9..7c44ad0e95e 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) -- cgit v1.3.1