From fa4cb6d606a6017758ae1986fe57aea6ed9b0b2b Mon Sep 17 00:00:00 2001 From: Alexandru Gagniuc Date: Thu, 17 Apr 2014 11:49:42 -0500 Subject: 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 Reviewed-on: http://review.coreboot.org/5513 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/southbridge/amd/agesa/hudson/hudson.c | 11 ----------- src/southbridge/amd/agesa/hudson/hudson.h | 1 - 2 files changed, 12 deletions(-) (limited to 'src/southbridge') diff --git a/src/southbridge/amd/agesa/hudson/hudson.c b/src/southbridge/amd/agesa/hudson/hudson.c index 8289c7fef6..cd63c3e814 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 86b42385ee..683fd2802c 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); -- cgit v1.2.3