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From: Asen Chavdarov Dimov <dimov@ronetix.at>
To: barebox@lists.infradead.org
Subject: [PATCH v3 2/4] pm9g45: fix Ethernet
Date: Wed, 21 Mar 2012 18:27:24 +0200	[thread overview]
Message-ID: <1332347246-8777-2-git-send-email-dimov@ronetix.at> (raw)
In-Reply-To: <1332347246-8777-1-git-send-email-dimov@ronetix.at>

Enable PHY clock.

Signed-off-by: Asen Chavdarov Dimov <dimov@ronetix.at>
---
since v1:
	- phy_init changed to pm9g45_phy_init
	- pm9g45_phy_init becamos void and "return 0" is removed
	- removed manual clock enabling

since v2:
	- dropped an empty line
---
 arch/arm/boards/pm9g45/init.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boards/pm9g45/init.c b/arch/arm/boards/pm9g45/init.c
index 480c751..567bad4 100644
--- a/arch/arm/boards/pm9g45/init.c
+++ b/arch/arm/boards/pm9g45/init.c
@@ -82,6 +82,17 @@ static struct at91_ether_platform_data macb_pdata = {
 	.phy_addr = 0,
 };
 
+static void pm9g45_phy_init(void)
+{
+	/*
+	 * PD2 enables the 50MHz oscillator for Ethernet PHY
+	 * 1 - enable
+	 * 0 - disable
+	 */
+	at91_set_gpio_output(AT91_PIN_PD2, 1);
+	at91_set_gpio_value(AT91_PIN_PD2, 1);
+}
+
 static int pm9g45_mem_init(void)
 {
 	at91_add_device_sdram(128 * 1024 * 1024);
@@ -93,6 +104,7 @@ mem_initcall(pm9g45_mem_init);
 static int pm9g45_devices_init(void)
 {
 	pm_add_device_nand();
+	pm9g45_phy_init();
 	at91_add_device_eth(&macb_pdata);
 
 	devfs_add_partition("nand0", 0x00000, 0x80000, PARTITION_FIXED, "self_raw");
-- 
1.7.4.4


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  reply	other threads:[~2012-03-21 16:26 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-01 16:21 [PATCH 1/3] " Asen Chavdarov Dimov
2012-03-01 16:21 ` [PATCH 2/3] pm9g45: enable MCI0 Asen Chavdarov Dimov
2012-03-01 17:10   ` Jean-Christophe PLAGNIOL-VILLARD
2012-03-01 16:21 ` [PATCH 3/3] pm9g45: enable USB OHCI host and USB mass storage Asen Chavdarov Dimov
2012-03-01 17:12   ` Jean-Christophe PLAGNIOL-VILLARD
2012-03-02 15:20     ` RONETIX - Asen Dimov
2012-03-02 17:13       ` Jean-Christophe PLAGNIOL-VILLARD
2012-03-01 17:08 ` [PATCH 1/3] pm9g45: fix Ethernet Jean-Christophe PLAGNIOL-VILLARD
2012-03-02 16:55 ` [PATCH v2 1/4] pm9g45: boot from NAND Asen Chavdarov Dimov
2012-03-02 16:55   ` [PATCH v2 2/4] pm9g45: fix Ethernet Asen Chavdarov Dimov
2012-03-02 17:19     ` Jean-Christophe PLAGNIOL-VILLARD
2012-03-02 16:55   ` [PATCH v2 3/4] pm9g45: enable MCI0 Asen Chavdarov Dimov
2012-03-02 17:21     ` Jean-Christophe PLAGNIOL-VILLARD
2012-03-02 16:55   ` [PATCH v2 4/4] pm9g45: enable USB OHCI host and USB mass storage Asen Chavdarov Dimov
2012-03-02 17:22     ` Jean-Christophe PLAGNIOL-VILLARD
2012-03-02 17:18   ` [PATCH v2 1/4] pm9g45: boot from NAND Jean-Christophe PLAGNIOL-VILLARD
2012-03-08 11:37     ` RONETIX - Asen Dimov
2012-03-08 13:05       ` Jean-Christophe PLAGNIOL-VILLARD
2012-03-21 16:43         ` RONETIX - Asen Dimov
2012-03-21 16:27 ` [PATCH v3 " Asen Chavdarov Dimov
2012-03-21 16:27   ` Asen Chavdarov Dimov [this message]
2012-03-21 16:27   ` [PATCH v3 3/4] pm9g45: enable MCI0 Asen Chavdarov Dimov
2012-03-22 20:17     ` Sascha Hauer
2012-03-23 12:55       ` RONETIX - Asen Dimov
2012-03-23 15:18         ` Sascha Hauer
2012-03-21 16:27   ` [PATCH v3 4/4] pm9g45: enable USB OHCI host and USB mass storage Asen Chavdarov Dimov

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