southbridge/amd/cimx: Drop unused functions

Leftovers from attempts of using these with
native (non-AGESA) amdfam10/15 support code.

Change-Id: I8eaed338438e1de5baee462376e339e1439f72f1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30728
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

5 files changed, 0 insertions, 65 deletions

diff --git a/src/southbridge/amd/cimx/sb800/early.c b/src/southbridge/amd/cimx/sb800/early.c
index 3e2c10abca..adc69d8a16 100644
--- a/src/southbridge/amd/cimx/sb800/early.c
+++ b/src/southbridge/amd/cimx/sb800/early.c
@@ -22,25 +22,6 @@
 #include "cbmem.h"
 
 /**
- * @brief Get SouthBridge device number
- * @param[in] bus target bus number
- * @return southbridge device number
- */
-u32 get_sbdn(u32 bus)
-{
-	pci_devfn_t dev;
-
-	printk(BIOS_DEBUG, "SB800 - %s - %s - Start.\n", __FILE__, __func__);
-	//dev = PCI_DEV(bus, 0x14, 0);
-	dev = pci_locate_device_on_bus(
-			PCI_ID(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SB800_SM),
-			bus);
-
-	printk(BIOS_DEBUG, "SB800 - %s - %s - End.\n", __FILE__, __func__);
-	return (dev >> 15) & 0x1f;
-}
-
-/**
  * @brief South Bridge CIMx romstage entry,
  *        wrapper of sbPowerOnInit entry point.
  */
diff --git a/src/southbridge/amd/cimx/sb800/late.c b/src/southbridge/amd/cimx/sb800/late.c
index e3390d5c60..c66206f55c 100644
--- a/src/southbridge/amd/cimx/sb800/late.c
+++ b/src/southbridge/amd/cimx/sb800/late.c
@@ -364,22 +364,8 @@ static void sb800_enable(struct device *dev)
 
 	case PCI_DEVFN(0x14, 0): /* 0:14:0 SMBUS */
 		clear_ioapic(VIO_APIC_VADDR);
-#if IS_ENABLED(CONFIG_CPU_AMD_AGESA)
 		/* Assign the ioapic ID the next available number after the processor core local APIC IDs */
 		setup_ioapic(VIO_APIC_VADDR, CONFIG_MAX_CPUS);
-#else
-		/* I/O APIC IDs are normally limited to 4-bits. Enforce this limit. */
-#if (CONFIG_APIC_ID_OFFSET == 0 && CONFIG_MAX_CPUS * CONFIG_MAX_PHYSICAL_CPUS < 16)
-		/* Assign the ioapic ID the next available number after the processor core local APIC IDs */
-		setup_ioapic(VIO_APIC_VADDR,
-			     CONFIG_MAX_CPUS * CONFIG_MAX_PHYSICAL_CPUS);
-#elif (CONFIG_APIC_ID_OFFSET > 0)
-		/* Assign the ioapic ID the value 0. Processor APIC IDs follow. */
-		setup_ioapic(VIO_APIC_VADDR, 0);
-#else
-#error "The processor APIC IDs must be lifted to make room for the I/O APIC ID"
-#endif
-#endif
 		break;
 
 	case PCI_DEVFN(0x14, 1): /* 0:14:1 IDE */
diff --git a/src/southbridge/amd/cimx/sb800/sb_cimx.h b/src/southbridge/amd/cimx/sb800/sb_cimx.h
index 16ac6fe660..6c924caed2 100644
--- a/src/southbridge/amd/cimx/sb800/sb_cimx.h
+++ b/src/southbridge/amd/cimx/sb800/sb_cimx.h
@@ -34,10 +34,4 @@ void sb_After_Pci_Restore_Init(void);
  */
 void sb800_clk_output_48Mhz(void);
 
-/**
- * @brief Get SouthBridge device number, called by finalize_node_setup()
- * @param[in] bus target bus number
- * @return southbridge device number
- */
-u32 get_sbdn(u32 bus);
 #endif
diff --git a/src/southbridge/amd/cimx/sb900/early.c b/src/southbridge/amd/cimx/sb900/early.c
index 96f5e33fa7..6fe133b083 100644
--- a/src/southbridge/amd/cimx/sb900/early.c
+++ b/src/southbridge/amd/cimx/sb900/early.c
@@ -25,25 +25,6 @@
 #include <commonlib/loglevel.h>
 #include "smbus.h"
 
-/**
- * @brief Get SouthBridge device number
- * @param[in] bus target bus number
- * @return southbridge device number
- */
-u32 get_sbdn(u32 bus)
-{
-	pci_devfn_t dev;
-
-	printk(BIOS_SPEW, "SB900 - Early.c - get_sbdn - Start.\n");
-
-	dev = pci_locate_device_on_bus(PCI_ID(PCI_VENDOR_ID_AMD,
-				PCI_DEVICE_ID_AMD_SB900_SM), bus);
-
-	printk(BIOS_SPEW, "SB900 - Early.c - get_sbdn - End.\n");
-
-	return (dev >> 15) & 0x1f;
-}
-
 
 /**
  * @brief South Bridge CIMx romstage entry,
diff --git a/src/southbridge/amd/cimx/sb900/sb_cimx.h b/src/southbridge/amd/cimx/sb900/sb_cimx.h
index 99b246ed6d..d13c79dc80 100644
--- a/src/southbridge/amd/cimx/sb900/sb_cimx.h
+++ b/src/southbridge/amd/cimx/sb900/sb_cimx.h
@@ -33,13 +33,6 @@
 #define REV_SB900_A12	0x12
 
 /**
- * @brief Get SouthBridge device number, called by finalize_node_setup()
- * @param[in] bus target bus number
- * @return southbridge device number
- */
-u32 get_sbdn(u32 bus);
-
-/**
  * South Bridge CIMx romstage entry, sbPowerOnInit entry point wrapper.
  */
 void sb_poweron_init(void);