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From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 3/4] at91: clock: check overclock for sam9260/9261/9263/9rl
Date: Fri, 23 Nov 2012 16:55:03 +0100	[thread overview]
Message-ID: <1353686104-31295-3-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <1353686104-31295-1-git-send-email-plagnioj@jcrosoft.com>

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
 arch/arm/mach-at91/clock.c |   12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index bda02fd..fd9ba46 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -50,6 +50,12 @@
 
 #define cpu_has_300M_plla()	(cpu_is_at91sam9g10())
 
+#define cpu_has_240M_plla()	(cpu_is_at91sam9261() \
+				|| cpu_is_at91sam9263() \
+				|| cpu_is_at91sam9rl())
+
+#define cpu_has_210M_plla()	(cpu_is_at91sam9260())
+
 #define cpu_has_pllb()		(!(cpu_is_at91sam9rl() \
 				|| cpu_is_at91sam9g45() \
 				|| cpu_is_at91sam9x5()))
@@ -602,6 +608,12 @@ int at91_clock_init(unsigned long main_clock)
 	} else if (cpu_has_800M_plla()) {
 		if (plla.rate_hz > 800000000)
 			pll_overclock = 1;
+	} else if (cpu_has_240M_plla()) {
+		if (plla.rate_hz > 240000000)
+			pll_overclock = 1;
+	} else if (cpu_has_210M_plla()) {
+		if (plla.rate_hz > 210000000)
+			pll_overclock = 1;
 	} else {
 		if (plla.rate_hz > 209000000)
 			pll_overclock = 1;
-- 
1.7.10.4


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  parent reply	other threads:[~2012-11-23 15:57 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-23 15:52 [PATCH 0/4] at91: some fixes Jean-Christophe PLAGNIOL-VILLARD
2012-11-23 15:55 ` [PATCH 1/4] at91: fix timer rate Jean-Christophe PLAGNIOL-VILLARD
2012-11-23 15:55   ` [PATCH 2/4] atmel_nand: fix pmecc timeout Jean-Christophe PLAGNIOL-VILLARD
2012-11-23 15:55   ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-11-23 15:55   ` [PATCH 4/4] Revert "mtd: atmel_nand: optimize read/write buffer functions" Jean-Christophe PLAGNIOL-VILLARD
2012-11-24  3:42     ` 张忠山
2012-11-24  8:45       ` Jean-Christophe PLAGNIOL-VILLARD
2012-11-25  8:11         ` 张忠山
2012-11-25 19:32           ` Jean-Christophe PLAGNIOL-VILLARD
2012-11-26  2:17             ` 张忠山
2012-11-26  7:31 ` [PATCH 0/4] at91: some fixes Sascha Hauer

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