Change in coreboot[master]: amd/stoneyridge: Remove unused S3 NVRAM save/restore

[Marshall Dawson (Code Review)]

Marshall Dawson has uploaded this change for review. ( https://review.coreboot.org/22725

Change subject: amd/stoneyridge: Remove unused S3 NVRAM save/restore
......................................................................

amd/stoneyridge: Remove unused S3 NVRAM save/restore

Remove the BiosRam read and write functions that were brought over from
the hudson source.  The functionality will be superseded later with new
general-purpose functions.

Change-Id: Ib80c66b838fdbdd388a392b4fedaac36bf0bbb0c
Signed-off-by: Marshall Dawson 
---
M src/soc/amd/stoneyridge/include/soc/southbridge.h
M src/soc/amd/stoneyridge/southbridge.c
2 files changed, 0 insertions(+), 33 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/25/22725/1

diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h
index bdd5895..afe8e3c 100644
--- a/src/soc/amd/stoneyridge/include/soc/southbridge.h
+++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h
@@ -311,8 +311,6 @@
 void biosram_write32(uint8_t offset, uint32_t value);
 uint16_t pm_acpi_pm_cnt_blk(void);
 uint16_t pm_acpi_pm_evt_blk(void);
-int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos);
-int s3_save_nvram_early(u32 dword, int size, int  nvram_pos);
 void bootblock_fch_early_init(void);

#endif /* __STONEYRIDGE_H__ */
diff --git a/src/soc/amd/stoneyridge/southbridge.c b/src/soc/amd/stoneyridge/southbridge.c
index 5010e9b..49a69e1 100644
--- a/src/soc/amd/stoneyridge/southbridge.c
+++ b/src/soc/amd/stoneyridge/southbridge.c
@@ -245,37 +245,6 @@
    sb_lpc_decode();
 }

-int s3_save_nvram_early(u32 dword, int size, int  nvram_pos)
-{
-	int i;
-	printk(BIOS_DEBUG, "Writing %x of size %d to nvram pos: %d\n",
-					dword, size, nvram_pos);
-
-	for (i = 0; i < size; i++) {
-		outb(nvram_pos, BIOSRAM_INDEX);
-		outb((dword >> (8 * i)) & 0xff, BIOSRAM_DATA);
-		nvram_pos++;
-	}
-
-	return nvram_pos;
-}
-
-int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos)
-{
-	u32 data = *old_dword;
-	int i;
-	for (i = 0; i < size; i++) {
-		outb(nvram_pos, BIOSRAM_INDEX);
-		data &= ~(0xff << (i * 8));
-		data |= inb(BIOSRAM_DATA) << (i * 8);
-		nvram_pos++;
-	}
-	*old_dword = data;
-	printk(BIOS_DEBUG, "Loading %x of size %d to nvram pos:%d\n",
-					*old_dword, size, nvram_pos-size);
-	return nvram_pos;
-}
-
 void sb_enable(device_t dev)
 {
    printk(BIOS_DEBUG, "%s\n", __func__);