[coreboot-gerrit] Patch set updated for coreboot: 85383d8 nehalem: Move cbmem_recovery call to raminit.

[Vladimir Serbinenko]

Vladimir Serbinenko ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5954

-gerrit

commit 85383d855196cfe1a0780f04d3865a0cd08252bb
Author: Vladimir Serbinenko 
Date:   Sat Jun 7 16:27:27 2014 +0200

nehalem: Move cbmem_recovery call to raminit.

Currently cbmem_recovery is done in raminit only on non-S3-resume path
    do it on both paths to reduce confusion.

Change-Id: I16161ad449b9802a855fcf834aa721f4f65c0bb4
    Signed-off-by: Vladimir Serbinenko 
---
 src/mainboard/lenovo/x201/romstage.c        | 10 ----------
 src/mainboard/packardbell/ms2290/romstage.c | 10 ----------
 src/northbridge/intel/nehalem/raminit.c     | 17 ++++++++++++++++-
 3 files changed, 16 insertions(+), 21 deletions(-)

diff --git a/src/mainboard/lenovo/x201/romstage.c b/src/mainboard/lenovo/x201/romstage.c
index 1237a5c..232b3d8 100644
--- a/src/mainboard/lenovo/x201/romstage.c
+++ b/src/mainboard/lenovo/x201/romstage.c
@@ -323,16 +323,6 @@ void main(unsigned long bist)
    if (s3resume) {
    	void *resume_backup_memory;

-		/* For non-S3-resume, CBMEM is inited in raminit code.  */
-		if (cbmem_recovery(1)) {
-			printk(BIOS_ERR, "Failed S3 resume.\n");
-			ram_check(0x100000, 0x200000);
-
-			/* Failed S3 resume, reset to come up cleanly */
-			outb(0xe, 0xcf9);
-			hlt();
-		}
-
    	resume_backup_memory = cbmem_find(CBMEM_ID_RESUME);

/* copy 1MB - 64K to high tables ram_base to prevent memory corruption
diff --git a/src/mainboard/packardbell/ms2290/romstage.c b/src/mainboard/packardbell/ms2290/romstage.c
index 6a18dd6..d3744a5 100644
--- a/src/mainboard/packardbell/ms2290/romstage.c
+++ b/src/mainboard/packardbell/ms2290/romstage.c
@@ -300,16 +300,6 @@ void main(unsigned long bist)
    if (s3resume) {
    	void *resume_backup_memory;

-		/* For non-S3-resume, CBMEM is inited in raminit code.  */
-		if (cbmem_recovery(1)) {
-			printk(BIOS_ERR, "Failed S3 resume.\n");
-			ram_check(0x100000, 0x200000);
-
-			/* Failed S3 resume, reset to come up cleanly */
-			outb(0xe, 0xcf9);
-			hlt();
-		}
-
    	resume_backup_memory = cbmem_find(CBMEM_ID_RESUME);

/* copy 1MB - 64K to high tables ram_base to prevent memory corruption
diff --git a/src/northbridge/intel/nehalem/raminit.c b/src/northbridge/intel/nehalem/raminit.c
index 978ffbf..0983e85 100644
--- a/src/northbridge/intel/nehalem/raminit.c
+++ b/src/northbridge/intel/nehalem/raminit.c
@@ -1718,7 +1718,6 @@ static void save_timings(struct raminfo *info)
    printk (BIOS_SPEW, "[6e8] = %x\n", train.reg_6e8);

/* Save the MRC S3 restore data to cbmem */
-	cbmem_recovery(0);
    mrcdata = cbmem_add
        (CBMEM_ID_MRCDATA, output_len + sizeof(struct mrc_data_container));

@@ -3871,6 +3870,7 @@ void raminit(const int s3resume, const u8 *spd_addrmap)
    struct raminfo info;
    u8 x2ca8;
    u16 deven;
+	int cbmem_wasnot_inited;

x2ca8 = read_mchbar8(0x2ca8);
    deven = pcie_read_config16(NORTHBRIDGE, D0F0_DEVEN);
@@ -4975,8 +4975,23 @@ void raminit(const int s3resume, const u8 *spd_addrmap)
 #if REAL
    udelay(1000);
    dump_timings(&info);
+	cbmem_wasnot_inited = cbmem_recovery(s3resume);
+
    if (!s3resume)
    	save_timings(&info);
+	if (s3resume && cbmem_wasnot_inited) {
+		u32 reg32;
+		printk(BIOS_ERR, "Failed S3 resume.\n");
+		ram_check(0x100000, 0x200000);
+
+		/* Clear SLP_TYPE.  */
+		reg32 = inl(DEFAULT_PMBASE + 0x04);
+		outl(reg32 & ~(7 << 10), DEFAULT_PMBASE + 0x04);
+
+		/* Failed S3 resume, reset to come up cleanly */
+		outb(0xe, 0xcf9);
+		hlt();
+	}
 #endif
 }