[S] Change in coreboot[master]: mb/siemens/{mc_apl3,mc_apl5,mc_apl6}: Remove TX_DWORD3 define

[Mario Scheithauer (Code Review)]

Mario Scheithauer has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/76173?usp=email )

Change subject: mb/siemens/{mc_apl3,mc_apl5,mc_apl6}: Remove TX_DWORD3 define
......................................................................

mb/siemens/{mc_apl3,mc_apl5,mc_apl6}: Remove TX_DWORD3 define

A correction of Tx signal from SATA interface is not necessary on these
boards currently. Therefore remove the define and the corresponding code
on mc_apl5.

Change-Id: I5092ee128cb35e126069d18bb3cbd635e01bbcdb
Signed-off-by: Mario Scheithauer 
---
M src/mainboard/siemens/mc_apl1/variants/mc_apl3/mainboard.c
M src/mainboard/siemens/mc_apl1/variants/mc_apl5/mainboard.c
M src/mainboard/siemens/mc_apl1/variants/mc_apl6/mainboard.c
3 files changed, 0 insertions(+), 11 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/73/76173/1

diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl3/mainboard.c b/src/mainboard/siemens/mc_apl1/variants/mc_apl3/mainboard.c
index c17f1be..b61f32d 100644
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl3/mainboard.c
+++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl3/mainboard.c
@@ -14,8 +14,6 @@
 #include <baseboard/variants.h>
 #include <types.h>

-#define TX_DWORD3	0xa8c
-
 void variant_mainboard_final(void)
 {
    struct device *dev = NULL;
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl5/mainboard.c b/src/mainboard/siemens/mc_apl1/variants/mc_apl5/mainboard.c
index 7362a48..1e7fa37 100644
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl5/mainboard.c
+++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl5/mainboard.c
@@ -13,8 +13,6 @@
 #include <baseboard/variants.h>
 #include <types.h>

-#define TX_DWORD3	0xa8c
-
 void variant_mainboard_final(void)
 {
    struct device *dev = NULL;
@@ -34,11 +32,6 @@
     */
    pcr_or32(PID_LPC, PCR_LPC_PRC, (PCR_LPC_CCE_EN | PCR_LPC_PCE_EN));

-	/* Correct the SATA transmit signal via the High Speed I/O Transmit Control Register 3.
-	   Bit [23:16] set the output voltage swing for TX line. The value 0x4a sets the swing
-	   level to 0.58 V. */
-	pcr_rmw32(PID_MODPHY, TX_DWORD3, (0x00 << 16), (0x4a << 16));
-
    /* Set Master Enable for on-board PCI device if allowed. */
    dev = dev_find_device(PCI_VID_SIEMENS, 0x403e, 0);
    if (dev) {
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl6/mainboard.c b/src/mainboard/siemens/mc_apl1/variants/mc_apl6/mainboard.c
index b5aa068..1856a35 100644
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl6/mainboard.c
+++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl6/mainboard.c
@@ -14,8 +14,6 @@
 #include <baseboard/variants.h>
 #include <types.h>

-#define TX_DWORD3	0xa8c
-
 void variant_mainboard_final(void)
 {
    struct device *dev = NULL;