diff options
Diffstat (limited to 'extras/recipes-kernel/linux/linux-davinci/0002-ahci-ti-Update-SATA-PHY-configuration-RXCDR.patch')
| -rw-r--r-- | extras/recipes-kernel/linux/linux-davinci/0002-ahci-ti-Update-SATA-PHY-configuration-RXCDR.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/extras/recipes-kernel/linux/linux-davinci/0002-ahci-ti-Update-SATA-PHY-configuration-RXCDR.patch b/extras/recipes-kernel/linux/linux-davinci/0002-ahci-ti-Update-SATA-PHY-configuration-RXCDR.patch new file mode 100644 index 00000000..d4ea6ad1 --- /dev/null +++ b/extras/recipes-kernel/linux/linux-davinci/0002-ahci-ti-Update-SATA-PHY-configuration-RXCDR.patch @@ -0,0 +1,29 @@ +From 37a7868b15be9415abd3f57477afc8be956666e6 Mon Sep 17 00:00:00 2001 +From: Roger Monk <r-monk@ti.com> +Date: Wed, 25 Aug 2010 16:46:28 +0100 +Subject: [PATCH] ahci-ti: Update SATA PHY configuration - RXCDR --> 4 + + * Update SATA PHY configuration for Receiver Clock/Data Recovery + * Set to 0x4 = 2nd order, low precision + +Signed-off-by: Roger Monk <r-monk@ti.com> +--- + drivers/ata/ahci-ti.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/drivers/ata/ahci-ti.c b/drivers/ata/ahci-ti.c +index 674b216..853d251 100644 +--- a/drivers/ata/ahci-ti.c ++++ b/drivers/ata/ahci-ti.c +@@ -55,7 +55,7 @@ void ata_plat_remove(struct ata_host *host); + #define PHY_LOS 1 /* bit6 1 */ + #define PHY_RXINVPAIR 0 /* bit7 1 */ + #define PHY_RXTERM 0 /* bits9:8 2 */ +-#define PHY_RXCDR 0 /* bits12:10 3 */ ++#define PHY_RXCDR 4 /* bits12:10 3 */ + #define PHY_RXEQ 1 /* bits16:13 4 */ + #define PHY_TXINVPAIR 0 /* bit17 1 */ + #define PHY_TXCM 0 /* bit18 1 */ +-- +1.6.0.4 + |