linux-kernel - [PATCH 2/5] at91: Support for at91sam9g10: clocks management

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Date:	Thu, 18 Jun 2009 18:16:09 +0200
From:	Nicolas Ferre <nicolas.ferre@...el.com>
To:	avictor.za@...il.com, linux-arm-kernel@...ts.arm.linux.org.uk
Cc:	patrice.vilchez@...el.com, linux-kernel@...r.kernel.org,
	Hong Xu <hong.xu@...el.com>
Subject: [PATCH 2/5] at91: Support for at91sam9g10: clocks management

From: Hong Xu <hong.xu@...el.com>

Add the at91sam9g10 support to the AT91 generic clock file. It takes
advantage of the management by functionalities of those PLLs and clocks.

Signed-off-by: Hong Xu <hong.xu@...el.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
---
 arch/arm/mach-at91/clock.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index 6396680..c042dcf 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -53,7 +53,7 @@
 #define cpu_has_800M_plla()	(  cpu_is_at91sam9g20() \
 				|| cpu_is_at91sam9g45())
 
-#define cpu_has_300M_plla()	(0)
+#define cpu_has_300M_plla()	(cpu_is_at91sam9g10())
 
 #define cpu_has_pllb()		(!(cpu_is_at91sam9rl() \
 				|| cpu_is_at91sam9g45()))
@@ -626,7 +626,9 @@ static void __init at91_pllb_usbfs_clock_init(unsigned long main_clock)
 		uhpck.pmc_mask = AT91RM9200_PMC_UHP;
 		udpck.pmc_mask = AT91RM9200_PMC_UDP;
 		at91_sys_write(AT91_PMC_SCER, AT91RM9200_PMC_MCKUDP);
-	} else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) {
+	} else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() ||
+		   cpu_is_at91sam9263() || cpu_is_at91sam9g20() ||
+		   cpu_is_at91sam9g10()) {
 		uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
 		udpck.pmc_mask = AT91SAM926x_PMC_UDP;
 	} else if (cpu_is_at91cap9()) {
-- 
1.5.3.7

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