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-rw-r--r--src/southbridge/amd/sr5650/early_setup.c29
1 files changed, 12 insertions, 17 deletions
diff --git a/src/southbridge/amd/sr5650/early_setup.c b/src/southbridge/amd/sr5650/early_setup.c
index 6b4d81a62a..88ed41cb41 100644
--- a/src/southbridge/amd/sr5650/early_setup.c
+++ b/src/southbridge/amd/sr5650/early_setup.c
@@ -49,13 +49,15 @@ static void alink_ax_indx(u32 space, u32 axindc, u32 mask, u32 val)
}
-/* family 10 only, for reg > 0xFF */
-#if IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AMDFAM10) || \
- IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY10)
-static void set_fam10_ext_cfg_enable_bits(device_t fam10_dev, u32 reg_pos, u32 mask,
- u32 val)
+static void set_fam10_ext_cfg_enable_bits(device_t fam10_dev,
+ u32 reg_pos, u32 mask, u32 val)
{
u32 reg_old, reg;
+
+ /* family 10 only, for reg > 0xFF */
+ if (!IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AMDFAM10))
+ return;
+
reg = reg_old = pci_read_config32(fam10_dev, reg_pos);
reg &= ~mask;
reg |= val;
@@ -63,10 +65,6 @@ static void set_fam10_ext_cfg_enable_bits(device_t fam10_dev, u32 reg_pos, u32 m
pci_write_config32(fam10_dev, reg_pos, reg);
}
}
-#else
-#define set_fam10_ext_cfg_enable_bits(a, b, c, d) do {} while (0)
-#endif
-
/*
* Compliant with CIM_33's ATINB_PrepareInit
@@ -222,8 +220,7 @@ void sr5650_htinit(void)
/* Enable Protocol checker */
set_htiu_enable_bits(sr5650_f0, 0x1E, 0xFFFFFFFF, 0x7FFFFFFC);
-#if IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AMDFAM10) || \
- IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY10)
+#if IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AMDFAM10)
/* HT3 mode, RPR 5.4.3 */
set_nbcfg_enable_bits(sr5650_f0, 0x9c, 0x3 << 16, 0);
@@ -269,7 +266,7 @@ void sr5650_htinit(void)
//set_fam10_ext_cfg_enable_bits(cpu_f0, 0x16C, 0x3F, 0x26);
/* HT Buffer Allocation for Ganged Links!!! */
-#endif /* CONFIG_NORTHBRIDGE_AMD_AMDFAM10 || CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY10 */
+#endif /* CONFIG_NORTHBRIDGE_AMD_AMDFAM10 */
}
}
@@ -301,8 +298,6 @@ void sr5650_htinit_dect_and_enable_isochronous_link(void)
}
}
-#if IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AMDFAM10) || \
- IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY10)
void fam10_optimization(void)
{
device_t cpu_f0, cpu_f2, cpu_f3;
@@ -310,6 +305,9 @@ void fam10_optimization(void)
msr_t msr;
u32 val;
+ if (!IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AMDFAM10))
+ return;
+
printk(BIOS_INFO, "fam10_optimization()\n");
msr = rdmsr(0xC001001F);
msr.hi |= 1 << 14; /* bit 46: EnableCf8ExtCfg */
@@ -329,9 +327,6 @@ void fam10_optimization(void)
/* TODO: HT Buffer Allocation for (un)Ganged Links */
/* rpr Table 5-11, 5-12 */
}
-#else
-#define fam10_optimization() do {} while (0)
-#endif /* CONFIG_NORTHBRIDGE_AMD_AMDFAM10 || CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY10 */
/*****************************************
* Compliant with CIM_33's ATINB_PCICFG_POR_TABLE