Timothy Pearson (tpearson@raptorengineeringinc.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/12022
-gerrit
commit cbbc67bc35ee5c3336f78703204d312f078a4e97 Author: Timothy Pearson tpearson@raptorengineeringinc.com Date: Sun Aug 2 21:18:29 2015 -0500
cpu/amd/fam10h-fam15h: Bring HT register configuration in line with BKDG
The existing HyperTransport register configuration values were incorrect in many spots. Apply the correct values from the BKDG on Family 10h and Family 15h processors.
Change-Id: I009b6f478340e2dbfcda2b4534473d4397f9ecef Signed-off-by: Timothy Pearson tpearson@raptorengineeringinc.com --- src/cpu/amd/family_10h-family_15h/defaults.h | 168 +++++++++++++++++++++------ 1 file changed, 133 insertions(+), 35 deletions(-)
diff --git a/src/cpu/amd/family_10h-family_15h/defaults.h b/src/cpu/amd/family_10h-family_15h/defaults.h index b6c9bc4..a3c7b1f 100644 --- a/src/cpu/amd/family_10h-family_15h/defaults.h +++ b/src/cpu/amd/family_10h-family_15h/defaults.h @@ -371,44 +371,140 @@ static const struct { [2] SyncOnUcEccEn = 1 */
/* XBAR buffer settings */ - { 3, 0x6c, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00018052, 0x700780f7 }, + { 3, 0x6c, AMD_FAM10_ALL & ~(AMD_DR_Dx), AMD_PTYPE_ALL, + 0x00018052, 0x700780f7 }, /* IsocRspDBC = 0x0, + UpRspDBC = 0x1, + DatBuf24 = 0x1, + DnRspDBC = 0x1, + DnReqDBC = 0x1, + UpReqDBC = 0x2 */ + + /* XBAR buffer settings */ + { 3, 0x6c, AMD_DR_Dx, AMD_PTYPE_ALL, + 0x00028052, 0x700780f7 }, /* IsocRspDBC = 0x0, + UpRspDBC = 0x2, + DatBuf24 = 0x1, + DnRspDBC = 0x1, + DnReqDBC = 0x1, + UpReqDBC = 0x2 */
/* XBAR buffer settings */ { 3, 0x6c, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x10010052, 0x700700f7 }, + 0x10010052, 0x700700f7 }, /* IsocRspDBC = 0x1, + UpRspDBC = 0x1, + DnRspDBC = 0x1, + DnReqDBC = 0x1, + UpReqDBC = 0x2 */
/* Errata 281 Workaround */ - { 3, 0x6C, ( AMD_DR_B0 | AMD_DR_B1), + { 3, 0x6c, (AMD_DR_B0 | AMD_DR_B1), AMD_PTYPE_SVR, 0x00010094, 0x700780F7 },
- { 3, 0x6C, AMD_FAM10_ALL, AMD_PTYPE_UMA, + { 3, 0x6c, AMD_FAM10_ALL, AMD_PTYPE_UMA, 0x60018051, 0x700780F7 },
- { 3, 0x70, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00041153, 0x777777F7 }, + { 3, 0x70, AMD_FAM10_ALL & ~(AMD_DR_Dx), AMD_PTYPE_ALL, + 0x00041153, 0x777777f7 }, /* IsocRspCBC = 0x0, + IsocPreqCBC = 0x0, + IsocReqCBC = 0x0, + UpRspCBC = 0x4, + DnPreqCBC = 0x1, + UpPreqCBC = 0x1, + DnRspCBC = 0x1, + DnReqCBC = 0x1, + UpReqCBC = 0x3 */ + + { 3, 0x70, AMD_DR_Dx, AMD_PTYPE_ALL, + 0x00051153, 0x777777f7 }, /* IsocRspCBC = 0x0, + IsocPreqCBC = 0x0, + IsocReqCBC = 0x0, + UpRspCBC = 0x5, + DnPreqCBC = 0x1, + UpPreqCBC = 0x1, + DnRspCBC = 0x1, + DnReqCBC = 0x1, + UpReqCBC = 0x3 */
{ 3, 0x70, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x10171155, 0x777777f7 }, + 0x10171155, 0x777777f7 }, /* IsocRspCBC = 0x1, + IsocPreqCBC = 0x0, + IsocReqCBC = 0x1, + UpRspCBC = 0x7, + DnPreqCBC = 0x1, + UpPreqCBC = 0x1, + DnRspCBC = 0x1, + DnReqCBC = 0x1, + UpReqCBC = 0x5 */
{ 3, 0x70, AMD_FAM10_ALL, AMD_PTYPE_UMA, - 0x61221151, 0x777777F7 }, + 0x61221151, 0x777777f7 }, /* IsocRspCBC = 0x6, + IsocPreqCBC = 0x1, + IsocReqCBC = 0x2, + UpRspCBC = 0x2, + DnPreqCBC = 0x1, + UpPreqCBC = 0x1, + DnRspCBC = 0x1, + DnReqCBC = 0x1, + UpReqCBC = 0x1 */ + + { 3, 0x74, AMD_FAM10_ALL, ~AMD_PTYPE_UMA, + 0x00081111, 0xf7ff7777 }, /* DRReqCBC = 0x0, + IsocPreqCBC = 0x0, + IsocReqCBC = 0x0, + ProbeCBC = 0x8, + DnPreqCBC = 0x1, + UpPreqCBC = 0x1, + DnReqCBC = 0x1, + UpReqCBC = 0x1 */
{ 3, 0x74, AMD_FAM10_ALL, AMD_PTYPE_UMA, - 0x00080101, 0x000F7777 }, + 0x00480101, 0xf7ff7777 }, /* DRReqCBC = 0x0, + IsocPreqCBC = 0x0, + IsocReqCBC = 0x4, + ProbeCBC = 0x8, + DnPreqCBC = 0x0, + UpPreqCBC = 0x1, + DnReqCBC = 0x0, + UpReqCBC = 0x1 */
{ 3, 0x74, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00172111, 0x77ff7777 }, - - { 3, 0x7C, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00090914, 0x707FFF1F }, + 0x00172111, 0xf7ff7777 }, /* DRReqCBC = 0x0, + IsocPreqCBC = 0x0, + IsocReqCBC = 0x1, + ProbeCBC = 0x7, + DnPreqCBC = 0x2, + UpPreqCBC = 0x1, + DnReqCBC = 0x1, + UpReqCBC = 0x1 */ + + { 3, 0x7c, AMD_FAM10_ALL & ~(AMD_DR_Dx), AMD_PTYPE_ALL, + 0x00090914, 0x707fff1f }, /* XBar2SriFreeListCBInc = 0x0, + Sri2XbarFreeRspDBC = 0x0, + Sri2XbarFreeXreqDBC = 0x9, + Sri2XbarFreeRspCBC = 0x0, + Sri2XbarFreeXreqCBC = 0x9, + Xbar2SriFreeListCBC = 0x14 */ + + { 3, 0x7c, AMD_DR_Dx, AMD_PTYPE_ALL, + 0x00090a18, 0x707fff1f }, /* XBar2SriFreeListCBInc = 0x0, + Sri2XbarFreeRspDBC = 0x0, + Sri2XbarFreeXreqDBC = 0x9, + Sri2XbarFreeRspCBC = 0x0, + Sri2XbarFreeXreqCBC = 0x9, + Xbar2SriFreeListCBC = 0x14 */
/* Errata 281 Workaround */ { 3, 0x7C, ( AMD_DR_B0 | AMD_DR_B1), AMD_PTYPE_SVR, 0x00144514, 0x707FFF1F },
- { 3, 0x7C, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x040d0f16, 0x07ffff1f }, + { 3, 0x7c, AMD_FAM15_ALL, AMD_PTYPE_ALL, + 0x040d0f16, 0x77ffff1f }, /* XBar2SriFreeListCBInc = 0x0, + SrqExtFreeListBC = 0x8, + Sri2XbarFreeRspDBC = 0x0, + Sri2XbarFreeXreqDBC = 0xd, + Sri2XbarFreeRspCBC = 0x0, + Sri2XbarFreeXreqCBC = 0xf, + Xbar2SriFreeListCBC = 0x16 */
{ 3, 0x7C, AMD_FAM10_ALL, AMD_PTYPE_UMA, 0x00070814, 0x007FFF1F }, @@ -630,18 +726,16 @@ static const struct { 0x00004400, 0x00006400 }, /* HT_PHY_DLL_REG */
{ 0xCF, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x00000000, 0x000000FF }, /* Provide clear setting for logical - completeness */ + 0x0000005a, 0x000000ff }, /* Use common "safe" setting for K10 */
{ 0xDF, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x00000000, 0x000000FF }, /* Provide clear setting for logical - completeness */ + 0x0000005a, 0x000000ff }, /* Use common "safe" setting for K10 */
{ 0xCF, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, - 0x0000006D, 0x000000FF }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */ + 0x0000006d, 0x000000ff }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */
{ 0xDF, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, - 0x0000006D, 0x000000FF }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */ + 0x0000006d, 0x000000ff }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */
/* Link Phy Receiver Loop Filter Registers */ { 0xD1, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, @@ -664,24 +758,29 @@ static const struct { 0x40040000, 0xe01F0000 }, /* [31:29] RttCtl = 02h, [20:16] RttIndex = 04h */
-/* FIXME - * Causes lockups for some reason when more than one package is installed - * Debug and reactivate! - */ -// #if 0 { 0xCF, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x00000000, 0x000000FF }, /* Provide clear setting for logical - completeness */ + 0x00000a2a, 0x000000ff }, /* P0RcvRdPtr = 0xa, + P0XmtRdPtr = 0x2 + P1RcvRdPtr = 0xa + P1XmtRdPtr = 0x0 */
{ 0xDF, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x00000000, 0x000000FF }, /* Provide clear setting for logical - completeness */ + 0x00000a2a, 0x000000ff }, /* P0RcvRdPtr = 0xa, + P0XmtRdPtr = 0x2 + P1RcvRdPtr = 0xa + P1XmtRdPtr = 0x0 */
{ 0xCF, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, - 0x0000006D, 0x000000FF }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */ + 0x00000d4d, 0x000000ff }, /* P0RcvRdPtr = 0xd, + P0XmtRdPtr = 0x4 + P1RcvRdPtr = 0xd + P1XmtRdPtr = 0x0 */
{ 0xDF, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, - 0x0000006D, 0x000000FF }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */ + 0x00000d4d, 0x000000ff }, /* P0RcvRdPtr = 0xd, + P0XmtRdPtr = 0x4 + P1RcvRdPtr = 0xd + P1XmtRdPtr = 0x0 */
/* Link Phy Receiver Loop Filter Registers */ { 0xD1, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, @@ -702,6 +801,5 @@ static const struct {
{ 0xC0, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, 0x40040000, 0xe01F0000 }, /* [31:29] RttCtl = 02h, - [20:16] RttIndex = 04h */ -// #endif + [20:16] RttIndex = 04h */ };