[coreboot-gerrit] Patch set updated for coreboot: eeb186f southbridge/hudson: Remove unused function set_sm_enable_bits()
Alexandru Gagniuc (mr.nuke.me@gmail.com)
gerrit at coreboot.org
Thu Apr 17 18:58:31 CEST 2014
Alexandru Gagniuc (mr.nuke.me at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5513
-gerrit
commit eeb186f9e24b76683a8b412bfbcbe8069c680abf
Author: Alexandru Gagniuc <mr.nuke.me at gmail.com>
Date: Thu Apr 17 11:49:42 2014 -0500
southbridge/hudson: Remove unused function set_sm_enable_bits()
This function isn't used on hudson, and seems to be copy-paste from
older southbridges. It is used in sb700 to enable or disable certain
PCI devices. On hudson, these configuration bits are moved to the PM
space.
Change-Id: I9b967a2d0a5dddc8341204dadeed90460251915c
Signed-off-by: Alexandru Gagniuc <mr.nuke.me at gmail.com>
---
src/southbridge/amd/agesa/hudson/hudson.c | 11 -----------
src/southbridge/amd/agesa/hudson/hudson.h | 1 -
2 files changed, 12 deletions(-)
diff --git a/src/southbridge/amd/agesa/hudson/hudson.c b/src/southbridge/amd/agesa/hudson/hudson.c
index 8289c7f..cd63c3e 100644
--- a/src/southbridge/amd/agesa/hudson/hudson.c
+++ b/src/southbridge/amd/agesa/hudson/hudson.c
@@ -60,17 +60,6 @@ void backup_top_of_ram(uint64_t ramtop)
}
}
-void set_sm_enable_bits(device_t sm_dev, u32 reg_pos, u32 mask, u32 val)
-{
- u32 reg_old, reg;
- reg = reg_old = pci_read_config32(sm_dev, reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- pci_write_config32(sm_dev, reg_pos, reg);
- }
-}
-
void pm_write8(u8 reg, u8 value)
{
write8(PM_MMIO_BASE + reg, value);
diff --git a/src/southbridge/amd/agesa/hudson/hudson.h b/src/southbridge/amd/agesa/hudson/hudson.h
index 86b4238..683fd28 100644
--- a/src/southbridge/amd/agesa/hudson/hudson.h
+++ b/src/southbridge/amd/agesa/hudson/hudson.h
@@ -63,7 +63,6 @@ void pm_write8(u8 reg, u8 value);
u8 pm_read8(u8 reg);
void pm_write16(u8 reg, u16 value);
u16 pm_read16(u16 reg);
-void set_sm_enable_bits(device_t sm_dev, u32 reg_pos, u32 mask, u32 val);
#ifdef __PRE_RAM__
void hudson_lpc_port80(void);
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