AcoSail/kernel_optimize_test
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ahci: qoriq: adjust sata parameter

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The default values for Port Phy2Cfg register and
Port Phy3Cfg register are better, no need to overwrite them.

Signed-off-by: Tang Yuantian <yuantian.tang@nxp.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Tang Yuantian 2016-08-09 09:51:21 +08:00 committed by Tejun Heo
parent 535fd07220
commit 107a077d19
1 changed files with 0 additions and 6 deletions
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6
drivers/ata/ahci_qoriq.c
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@ -44,10 +44,6 @@
#define SATA_ECC_DISABLE 0x00020000
/* for ls1043a */
#define LS1043A_PORT_PHY2 0x28184d1f
#define LS1043A_PORT_PHY3 0x0e081509
enum ahci_qoriq_type {
AHCI_LS1021A,
AHCI_LS1043A,
@ -166,8 +162,6 @@ static int ahci_qoriq_phy_init(struct ahci_host_priv *hpriv)
case AHCI_LS1043A:
writel(AHCI_PORT_PHY_1_CFG, reg_base + PORT_PHY1);
writel(LS1043A_PORT_PHY2, reg_base + PORT_PHY2);
writel(LS1043A_PORT_PHY3, reg_base + PORT_PHY3);
writel(AHCI_PORT_TRANS_CFG, reg_base + PORT_TRANS);
break;