Marshall Dawson has uploaded this change for review.
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 The functionality will be superseded later with new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: Iaea2da89a46d7e1e8f608396a2cd01c6f8bb6660
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
---
M src/soc/amd/stoneyridge/early_setup.c
M src/soc/amd/stoneyridge/include/soc/southbridge.h
2 files changed, 0 insertions(+), 33 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/50/22650/1
diff --git a/src/soc/amd/stoneyridge/early_setup.c b/src/soc/amd/stoneyridge/early_setup.c
index ec3baa4..84892db 100644
--- a/src/soc/amd/stoneyridge/early_setup.c
+++ b/src/soc/amd/stoneyridge/early_setup.c
@@ -206,37 +206,6 @@
lpc_wideio_window(base, 16);
}
-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_clk_output_48Mhz(void)
{
u32 ctrl;
diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h
index 1cecda6..da3075c 100644
--- a/src/soc/amd/stoneyridge/include/soc/southbridge.h
+++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h
@@ -302,8 +302,6 @@
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__ */
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