stoneyridge: Rename hudson to southbridge

Simplify funciton names and remove reference to hudson in stoneyridge.
The southbridge in Stoney Ridge is Kern and hudson naming is
no longer accurate.

BUG=b:62200157
BRANCH=none
TEST=Build and booted on Kahlee.

Change-Id: Ide7a72dae69b881997101f1e37a1ac739901744d
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/20912
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/amd/gardenia/BiosCallOuts.c

@@ -17,7 +17,7 @@
 #include <BiosCallOuts.h>
 #include <FchPlatform.h>
 #include <soc/imc.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <stdlib.h>
 
 static AGESA_STATUS fch_initenv(UINT32 Func, UINTN FchData, VOID *ConfigPtr)

src/mainboard/amd/gardenia/bootblock/BiosCallOuts.c

@@ -16,7 +16,7 @@
 #include <AGESA.h>
 #include <BiosCallOuts.h>
 #include <FchPlatform.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <stdlib.h>
 
 static const GPIO_CONTROL oem_gardenia_gpio[] = {
@@ -53,8 +53,8 @@ static AGESA_STATUS fch_initreset(UINT32 Func, UINTN FchData, VOID *ConfigPtr)
 		FCH_RESET_DATA_BLOCK *FchParams_reset;
 		FchParams_reset = (FCH_RESET_DATA_BLOCK *)FchData;
 		printk(BIOS_DEBUG, "Fch OEM config in INIT RESET ");
-		FchParams_reset->FchReset.SataEnable = hudson_sata_enable();
-		FchParams_reset->FchReset.IdeEnable = hudson_ide_enable();
+		FchParams_reset->FchReset.SataEnable = sb_sata_enable();
+		FchParams_reset->FchReset.IdeEnable = sb_ide_enable();
 		FchParams_reset->EarlyOemGpioTable = oem_gardenia_gpio;
 		printk(BIOS_DEBUG, "Done\n");
 	}

src/mainboard/amd/gardenia/mptable.c

@@ -23,7 +23,7 @@
 #include <cpu/amd/amdfam15.h>
 #include <arch/cpu.h>
 #include <cpu/x86/lapic.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <amd_pci_util.h>
 
 static void smp_add_mpc_entry(struct mp_config_table *mc, unsigned int length)

src/mainboard/google/kahlee/BiosCallOuts.c

@@ -16,7 +16,7 @@
 #include <AGESA.h>
 #include <BiosCallOuts.h>
 #include <FchPlatform.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <stdlib.h>
 
 extern const GPIO_CONTROL oem_kahlee_gpio[];

src/mainboard/google/kahlee/bootblock/BiosCallOuts.c

@@ -16,7 +16,7 @@
 #include <AGESA.h>
 #include <BiosCallOuts.h>
 #include <FchPlatform.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <stdlib.h>
 
 extern const GPIO_CONTROL oem_kahlee_gpio[];
@@ -29,8 +29,8 @@ static AGESA_STATUS fch_initreset(UINT32 Func, UINTN FchData, VOID *ConfigPtr)
 		FCH_RESET_DATA_BLOCK *FchParams_reset;
 		FchParams_reset = (FCH_RESET_DATA_BLOCK *)FchData;
 		printk(BIOS_DEBUG, "Fch OEM config in INIT RESET ");
-		FchParams_reset->FchReset.SataEnable = hudson_sata_enable();
-		FchParams_reset->FchReset.IdeEnable = hudson_ide_enable();
+		FchParams_reset->FchReset.SataEnable = sb_sata_enable();
+		FchParams_reset->FchReset.IdeEnable = sb_ide_enable();
 		FchParams_reset->EarlyOemGpioTable = oem_kahlee_gpio;
 		printk(BIOS_DEBUG, "Done\n");
 	}

src/mainboard/google/kahlee/bootblock/bootblock.c

@@ -15,7 +15,7 @@
 
 #include <bootblock_common.h>
 #include <ec.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 
 void bootblock_mainboard_init(void)
 {
@@ -23,5 +23,5 @@ void bootblock_mainboard_init(void)
 	mainboard_ec_init();
 
 	/* Setup TPM decode before verstage */
-	hudson_tpm_decode_spi();
+	sb_tpm_decode_spi();
 }

src/mainboard/google/kahlee/ec.c

@@ -18,7 +18,7 @@
 #include <ec/google/chromeec/ec.h>
 #include "ec.h"
 #include <rules.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 
 static void ramstage_ec_init(void)
 {

src/mainboard/google/kahlee/gpio.c

@@ -15,7 +15,7 @@
 
 #include <AGESA.h>
 #include <FchPlatform.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <stdlib.h>
 
 const GPIO_CONTROL oem_kahlee_gpio[] = {

src/mainboard/google/kahlee/mptable.c

@@ -23,7 +23,7 @@
 #include <cpu/amd/amdfam15.h>
 #include <arch/cpu.h>
 #include <cpu/x86/lapic.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <amd_pci_util.h>
 
 static void smp_add_mpc_entry(struct mp_config_table *mc, unsigned int length)

src/soc/amd/common/def_callouts.c

@@ -23,7 +23,7 @@
 #include <agesawrapper.h>
 #include <BiosCallOuts.h>
 #include <dimmSpd.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 
 AGESA_STATUS GetBiosCallout(UINT32 Func, UINTN Data, VOID *ConfigPtr)
 {

src/soc/amd/common/dimmSpd.h

@@ -20,7 +20,7 @@ AGESA_STATUS
 AmdMemoryReadSPD(IN UINT32 Func, IN UINTN Data,
 				IN OUT AGESA_READ_SPD_PARAMS *SpdData);
 
-int hudson_readSpd(int spdAddress, char *buf, size_t len);
+int sb_readSpd(int spdAddress, char *buf, size_t len);
 int smbus_readSpd(int spdAddress, char *buf, size_t len);
 
 #endif

src/soc/amd/stoneyridge/Makefile.inc

@@ -66,7 +66,7 @@ ramstage-$(CONFIG_HAVE_ACPI_TABLES) += acpi.c
 ramstage-y += fixme.c
 ramstage-y += gpio.c
 ramstage-y += hda.c
-ramstage-y += hudson.c
+ramstage-y += southbridge.c
 ramstage-$(CONFIG_STONEYRIDGE_IMC_FWM) += imc.c
 ramstage-y += lpc.c
 ramstage-y += model_15_init.c

src/soc/amd/stoneyridge/acpi.c

@@ -27,7 +27,7 @@
 #include <cbmem.h>
 #include <device/device.h>
 #include <soc/acpi.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <soc/nvs.h>
 #include <soc/smi.h>
 
@@ -84,7 +84,7 @@ void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
 	fadt->dsdt = (u32) dsdt;
 	fadt->model = 0;		/* reserved, should be 0 ACPI 3.0 */
 	fadt->preferred_pm_profile = FADT_PM_PROFILE;
-	fadt->sci_int = 9;		/* HUDSON - IRQ 09 - ACPI SCI */
+	fadt->sci_int = 9;		/* IRQ 09 - ACPI SCI */
 
 	if (IS_ENABLED(CONFIG_HAVE_SMI_HANDLER)) {
 		fadt->smi_cmd = ACPI_SMI_CTL_PORT;
@@ -111,7 +111,7 @@ void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
 	fadt->pm2_cnt_blk = 0x0000;
 	fadt->pm_tmr_blk = ACPI_PM_TMR_BLK;
 	fadt->gpe0_blk = ACPI_GPE0_BLK;
-	fadt->gpe1_blk = 0x0000;		/* No gpe1 block in hudson */
+	fadt->gpe1_blk = 0x0000;		/* No gpe1 block  */
 
 	fadt->pm1_evt_len = 4;	/* 32 bits */
 	fadt->pm1_cnt_len = 2;	/* 16 bits */

src/soc/amd/stoneyridge/acpi/fch.asl

@@ -157,7 +157,7 @@ Method(_INI, 0) {
 
 #if IS_ENABLED(CONFIG_ACPI_ENABLE_THERMAL_ZONE)
 	/* TODO: It is unstable. */
-	#include "acpi/AmdImc.asl" /* Hudson IMC function */
+	#include "acpi/AmdImc.asl"
 	ITZE() /* enable IMC Fan Control*/
 #endif
 } /* End Method(_SB._INI) */

src/soc/amd/stoneyridge/bootblock/bootblock.c

@@ -20,7 +20,7 @@
 #include <bootblock_common.h>
 #include <agesawrapper.h>
 #include <agesawrapper_call.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 
 asmlinkage void bootblock_c_entry(uint64_t base_timestamp)
 {
@@ -47,7 +47,7 @@ void bootblock_soc_early_init(void)
 
 	post_code(0x90);
 	if (CONFIG_STONEYRIDGE_UART)
-		configure_hudson_uart();
+		configure_stoneyridge_uart();
 }
 
 void bootblock_soc_init(void)

src/soc/amd/stoneyridge/chip.c

@@ -18,7 +18,7 @@
 #include <cpu/cpu.h>
 #include <device/device.h>
 #include <device/pci.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <soc/northbridge.h>
 
 static void cpu_bus_init(device_t dev)
@@ -58,17 +58,17 @@ static void enable_dev(device_t dev)
 	else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER)
 		dev->ops = &cpu_bus_ops;
 	else if (dev->path.type == DEVICE_PATH_PCI)
-		hudson_enable(dev);
+		sb_enable(dev);
 }
 
 static void soc_init(void *chip_info)
 {
-	hudson_init(chip_info);
+	southbridge_init(chip_info);
 }
 
 static void soc_final(void *chip_info)
 {
-	hudson_final(chip_info);
+	southbridge_final(chip_info);
 	fam15_finalize(chip_info);
 }
 

src/soc/amd/stoneyridge/dimmSpd.c

@@ -43,7 +43,7 @@ AGESA_STATUS AmdMemoryReadSPD(UINT32 unused1, UINTN unused2,
 		[info->SocketId][info->MemChannelId][info->DimmId];
 	if (spdAddress == 0)
 		return AGESA_ERROR;
-	int err = hudson_readSpd(spdAddress, (void *)info->Buffer, 128);
+	int err = sb_readSpd(spdAddress, (void *)info->Buffer, 128);
 	if (err)
 		return AGESA_ERROR;
 	return AGESA_SUCCESS;

src/soc/amd/stoneyridge/early_setup.c

@@ -21,13 +21,13 @@
 #include <reset.h>
 #include <arch/cpu.h>
 #include <cbmem.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <soc/pci_devs.h>
 #include <Fch/Fch.h>
 #include <cpu/x86/msr.h>
 #include <delay.h>
 
-void configure_hudson_uart(void)
+void configure_stoneyridge_uart(void)
 {
 	u8 byte;
 
@@ -50,7 +50,7 @@ void configure_hudson_uart(void)
 					+ 0x88, 0x01);
 }
 
-void hudson_pci_port80(void)
+void sb_pci_port80(void)
 {
 	u8 byte;
 	pci_devfn_t dev;
@@ -62,7 +62,7 @@ void hudson_pci_port80(void)
 	pci_write_config8(dev, 0x4a, byte);
 }
 
-void hudson_lpc_port80(void)
+void sb_lpc_port80(void)
 {
 	u8 byte;
 	pci_devfn_t dev;
@@ -81,7 +81,7 @@ void hudson_lpc_port80(void)
 	pci_write_config8(dev, 0x4a, byte);
 }
 
-void hudson_lpc_decode(void)
+void sb_lpc_decode(void)
 {
 	pci_devfn_t dev;
 	u32 tmp = 0;
@@ -222,7 +222,7 @@ int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos)
 	return nvram_pos;
 }
 
-void hudson_clk_output_48Mhz(void)
+void sb_clk_output_48Mhz(void)
 {
 	u32 ctrl;
 
@@ -237,7 +237,7 @@ void hudson_clk_output_48Mhz(void)
 	write32((void *)(ACPI_MMIO_BASE + MISC_BASE + FCH_MISC_REG40), ctrl);
 }
 
-static uintptr_t hudson_spibase(void)
+static uintptr_t sb_spibase(void)
 {
 	/* Make sure the base address is predictable */
 	device_t dev = PCI_DEV(0, PCU_DEV, LPC_FUNC);
@@ -256,9 +256,9 @@ static uintptr_t hudson_spibase(void)
 	return (uintptr_t)base;
 }
 
-void hudson_set_spi100(u16 norm, u16 fast, u16 alt, u16 tpm)
+void sb_set_spi100(u16 norm, u16 fast, u16 alt, u16 tpm)
 {
-	uintptr_t base = hudson_spibase();
+	uintptr_t base = sb_spibase();
 	write16((void *)base + SPI100_SPEED_CONFIG,
 				(norm << SPI_NORM_SPEED_NEW_SH) |
 				(fast << SPI_FAST_SPEED_NEW_SH) |
@@ -267,33 +267,32 @@ void hudson_set_spi100(u16 norm, u16 fast, u16 alt, u16 tpm)
 	write16((void *)base + SPI100_ENABLE, SPI_USE_SPI100);
 }
 
-void hudson_disable_4dw_burst(void)
+void sb_disable_4dw_burst(void)
 {
-	uintptr_t base = hudson_spibase();
+	uintptr_t base = sb_spibase();
 	write16((void *)base + SPI100_HOST_PREF_CONFIG,
 			read16((void *)base + SPI100_HOST_PREF_CONFIG)
 					& ~SPI_RD4DW_EN_HOST);
 }
 
-/* Hudson 1-3 only.  For Hudson 1, call with fast=1 */
-void hudson_set_readspeed(u16 norm, u16 fast)
+void sb_set_readspeed(u16 norm, u16 fast)
 {
-	uintptr_t base = hudson_spibase();
+	uintptr_t base = sb_spibase();
 	write16((void *)base + SPI_CNTRL1, (read16((void *)base + SPI_CNTRL1)
 					& ~SPI_CNTRL1_SPEED_MASK)
 					| (norm << SPI_NORM_SPEED_SH)
 					| (fast << SPI_FAST_SPEED_SH));
 }
 
-void hudson_read_mode(u32 mode)
+void sb_read_mode(u32 mode)
 {
-	uintptr_t base = hudson_spibase();
+	uintptr_t base = sb_spibase();
 	write32((void *)base + SPI_CNTRL0,
 			(read32((void *)base + SPI_CNTRL0)
 					& ~SPI_READ_MODE_MASK) | mode);
 }
 
-void hudson_tpm_decode_spi(void)
+void sb_tpm_decode_spi(void)
 {
 	device_t dev = PCI_DEV(0, PCU_DEV, LPC_FUNC);	/* LPC device */
 
@@ -308,10 +307,10 @@ void hudson_tpm_decode_spi(void)
  * Hardware should enable LPC ROM by pin straps. This function does not
  * handle the theoretically possible PCI ROM, FWH, or SPI ROM configurations.
  *
- * The HUDSON power-on default is to map 512K ROM space.
+ * The southbridge power-on default is to map 512K ROM space.
  *
  */
-void hudson_enable_rom(void)
+void sb_enable_rom(void)
 {
 	u8 reg8;
 	pci_devfn_t dev;
@@ -345,7 +344,7 @@ void hudson_enable_rom(void)
 
 void bootblock_fch_early_init(void)
 {
-	hudson_enable_rom();
-	hudson_lpc_port80();
-	hudson_lpc_decode();
+	sb_enable_rom();
+	sb_lpc_port80();
+	sb_lpc_decode();
 }

src/soc/amd/stoneyridge/enable_usbdebug.c

@@ -20,7 +20,7 @@
 #include <arch/io.h>
 #include <device/pci_ehci.h>
 #include <device/pci_def.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 
 #define DEBUGPORT_MISC_CONTROL		0x80
 

src/soc/amd/stoneyridge/hda.c

@@ -20,7 +20,7 @@
 #include <device/pci_ops.h>
 #include <arch/io.h>
 #include <delay.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 
 static const unsigned short pci_device_ids[] = {
 	PCI_DEVICE_ID_AMD_SB900_HDA,

src/soc/amd/stoneyridge/include/soc/smi.h

@@ -54,12 +54,12 @@ static inline void smi_write16(uint8_t offset, uint16_t value)
 	write16((void *)(SMI_BASE + offset), value);
 }
 
-void hudson_configure_gevent_smi(uint8_t gevent, uint8_t mode, uint8_t level);
-void hudson_disable_gevent_smi(uint8_t gevent);
-void hudson_enable_acpi_cmd_smi(void);
+void configure_gevent_smi(uint8_t gevent, uint8_t mode, uint8_t level);
+void disable_gevent_smi(uint8_t gevent);
+void enable_acpi_cmd_smi(void);
 
 #ifndef __SMM__
-void hudson_enable_smi_generation(void);
+void enable_smi_generation(void);
 #endif
 
 #endif /* _SOUTHBRIDGE_AMD_PI_STONEYRIDGE_SMI_H */

src/soc/amd/stoneyridge/include/soc/southbridge.h

@@ -138,13 +138,11 @@
 #define   SPI_READ_MODE_DUAL122		(BIT(30)                    )
 #define   SPI_READ_MODE_QUAD144		(BIT(30) |           BIT(18))
 #define   SPI_READ_MODE_NORMAL66	(BIT(30) | BIT(29)          )
-/* Nominal and SPI_READ_MODE_FAST_HUDSON1 are the only valid choices for H1 */
-#define   SPI_READ_MODE_FAST_HUDSON1	(                    BIT(18))
 #define   SPI_READ_MODE_FAST		(BIT(30) | BIT(29) | BIT(18))
 #define   SPI_ARB_ENABLE		BIT(19)
 
 #define SPI_CNTRL1			0x0c
-/* Use SPI_SPEED_16M-SPI_SPEED_66M below for hudson and bolton */
+/* Use SPI_SPEED_16M-SPI_SPEED_66M below for the southbridge */
 #define   SPI_CNTRL1_SPEED_MASK		(BIT(15) | BIT(14) | BIT(13) | BIT(12))
 #define   SPI_NORM_SPEED_SH		12
 #define   SPI_FAST_SPEED_SH		8
@@ -167,34 +165,34 @@
 #define SPI100_HOST_PREF_CONFIG		0x2c
 #define   SPI_RD4DW_EN_HOST		BIT(15)
 
-static inline int hudson_sata_enable(void)
+static inline int sb_sata_enable(void)
 {
 	/* True if IDE or AHCI. */
 	return (CONFIG_STONEYRIDGE_SATA_MODE == 0) ||
 					(CONFIG_STONEYRIDGE_SATA_MODE == 2);
 }
 
-static inline int hudson_ide_enable(void)
+static inline int sb_ide_enable(void)
 {
 	/* True if IDE or LEGACY IDE. */
 	return (CONFIG_STONEYRIDGE_SATA_MODE == 0) ||
 					(CONFIG_STONEYRIDGE_SATA_MODE == 3);
 }
 
-void hudson_enable_rom(void);
-void configure_hudson_uart(void);
-void hudson_clk_output_48Mhz(void);
-void hudson_disable_4dw_burst(void);
-void hudson_enable(device_t dev);
-void hudson_final(void *chip_info);
-void hudson_init(void *chip_info);
-void hudson_lpc_port80(void);
-void hudson_lpc_decode(void);
-void hudson_pci_port80(void);
-void hudson_read_mode(u32 mode);
-void hudson_set_spi100(u16 norm, u16 fast, u16 alt, u16 tpm);
-void hudson_set_readspeed(u16 norm, u16 fast);
-void hudson_tpm_decode_spi(void);
+void sb_enable_rom(void);
+void configure_stoneyridge_uart(void);
+void sb_clk_output_48Mhz(void);
+void sb_disable_4dw_burst(void);
+void sb_enable(device_t dev);
+void southbridge_final(void *chip_info);
+void southbridge_init(void *chip_info);
+void sb_lpc_port80(void);
+void sb_lpc_decode(void);
+void sb_pci_port80(void);
+void sb_read_mode(u32 mode);
+void sb_set_spi100(u16 norm, u16 fast, u16 alt, u16 tpm);
+void sb_set_readspeed(u16 norm, u16 fast);
+void sb_tpm_decode_spi(void);
 void lpc_wideio_512_window(uint16_t base);
 void lpc_wideio_16_window(uint16_t base);
 u8 pm_read8(u8 reg);

src/soc/amd/stoneyridge/lpc.c

@@ -31,7 +31,7 @@
 #include <pc80/i8259.h>
 #include <soc/acpi.h>
 #include <soc/pci_devs.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <soc/nvs.h>
 #include <vboot/vbnv.h>
 
@@ -105,7 +105,7 @@ static void lpc_init(device_t dev)
 	pm_write8(PM_SERIRQ_CONF, byte);
 }
 
-static void hudson_lpc_read_resources(device_t dev)
+static void lpc_read_resources(device_t dev)
 {
 	struct resource *res;
 	global_nvs_t *gnvs;
@@ -141,7 +141,7 @@ static void hudson_lpc_read_resources(device_t dev)
 	gnvs = cbmem_add(CBMEM_ID_ACPI_GNVS, sizeof(global_nvs_t));
 }
 
-static void hudson_lpc_set_resources(struct device *dev)
+static void lpc_set_resources(struct device *dev)
 {
 	struct resource *res;
 	u32 spi_enable_bits;
@@ -162,7 +162,7 @@ static void hudson_lpc_set_resources(struct device *dev)
  * @param dev the device whose children's resources are to be enabled
  *
  */
-static void hudson_lpc_enable_childrens_resources(device_t dev)
+static void lpc_enable_childrens_resources(device_t dev)
 {
 	struct bus *link;
 	u32 reg, reg_x;
@@ -218,7 +218,7 @@ static void hudson_lpc_enable_childrens_resources(device_t dev)
 					base = res->base;
 					end = resource_end(res);
 					/* find a resource size */
-					printk(BIOS_DEBUG, "hudson lpc decode:%s, base=0x%08x, end=0x%08x\n",
+					printk(BIOS_DEBUG, "Southbridge LPC decode:%s, base=0x%08x, end=0x%08x\n",
 					     dev_path(child), base, end);
 					switch (base) {
 					case 0x60:	/*  KB */
@@ -342,10 +342,10 @@ static void hudson_lpc_enable_childrens_resources(device_t dev)
 	pci_write_config8(dev, 0x74, wiosize);
 }
 
-static void hudson_lpc_enable_resources(device_t dev)
+static void lpc_enable_resources(device_t dev)
 {
 	pci_dev_enable_resources(dev);
-	hudson_lpc_enable_childrens_resources(dev);
+	lpc_enable_childrens_resources(dev);
 }
 
 unsigned long acpi_fill_mcfg(unsigned long current)
@@ -359,9 +359,9 @@ static struct pci_operations lops_pci = {
 };
 
 static struct device_operations lpc_ops = {
-	.read_resources = hudson_lpc_read_resources,
-	.set_resources = hudson_lpc_set_resources,
-	.enable_resources = hudson_lpc_enable_resources,
+	.read_resources = lpc_read_resources,
+	.set_resources = lpc_set_resources,
+	.enable_resources = lpc_enable_resources,
 	.acpi_inject_dsdt_generator = southbridge_inject_dsdt,
 	.write_acpi_tables = southbridge_write_acpi_tables,
 	.init = lpc_init,

src/soc/amd/stoneyridge/reset.c

@@ -18,7 +18,7 @@
 
 #include <arch/io.h>
 #include <reset.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 
 #define HT_INIT_CONTROL			0x6c
  #define HTIC_BIOSR_Detect		(1 << 5)

src/soc/amd/stoneyridge/romstage.c

@@ -19,7 +19,7 @@
 #include <agesawrapper.h>
 #include <agesawrapper_call.h>
 #include <soc/northbridge.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <amdblocks/psp.h>
 
 asmlinkage void car_stage_entry(void)

src/soc/amd/stoneyridge/sata.c

@@ -20,7 +20,7 @@
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
 #include <arch/io.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 
 
 static void sata_init(struct device *dev)

src/soc/amd/stoneyridge/sm.c

@@ -24,7 +24,7 @@
 #include <cpu/x86/lapic.h>
 #include <arch/ioapic.h>
 #include <stdlib.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <soc/smbus.h>
 
 #define NMI_OFF 0
@@ -37,8 +37,8 @@
 #endif
 
 /*
-* HUDSON enables all USB controllers by default in SMBUS Control.
-* HUDSON enables SATA by default in SMBUS Control.
+* The southbridge enables all USB controllers by default in SMBUS Control.
+* The southbridge enables SATA by default in SMBUS Control.
 */
 
 static void sm_init(device_t dev)
@@ -108,11 +108,11 @@ static struct smbus_bus_operations lops_smbus_bus = {
 	.write_byte = lsmbus_write_byte,
 };
 
-static void hudson_sm_read_resources(device_t dev)
+static void sm_read_resources(device_t dev)
 {
 }
 
-static void hudson_sm_set_resources(struct device *dev)
+static void sm_set_resources(struct device *dev)
 {
 }
 
@@ -120,8 +120,8 @@ static struct pci_operations lops_pci = {
 	.set_subsystem = pci_dev_set_subsystem,
 };
 static struct device_operations smbus_ops = {
-	.read_resources = hudson_sm_read_resources,
-	.set_resources = hudson_sm_set_resources,
+	.read_resources = sm_read_resources,
+	.set_resources = sm_set_resources,
 	.enable_resources = pci_dev_enable_resources,
 	.init = sm_init,
 	.scan_bus = scan_smbus,

src/soc/amd/stoneyridge/smbus_spd.c

@@ -20,7 +20,7 @@
 #include <Porting.h>
 #include <AGESA.h>
 #include <amdlib.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <dimmSpd.h>
 
 /*-----------------------------------------------------------------------------
@@ -144,7 +144,7 @@ static void setupFch(int ioBase)
 	__outbyte(ioBase + 0x0e, 66000000 / 400000 / 4);
 }
 
-int hudson_readSpd(int spdAddress, char *buf, size_t len)
+int sb_readSpd(int spdAddress, char *buf, size_t len)
 {
 	int ioBase = 0xb00;
 	setupFch(ioBase);

src/soc/amd/stoneyridge/smi.c

@@ -17,7 +17,7 @@ void smm_setup_structures(void *gnvs, void *tcg, void *smi1)
 }
 
 /** Set the EOS bit and enable SMI generation from southbridge */
-void hudson_enable_smi_generation(void)
+void enable_smi_generation(void)
 {
 	uint32_t reg = smi_read32(SMI_REG_SMITRIG0);
 	reg &= ~SMITRG0_SMIENB;	/* Enable SMI generation */

src/soc/amd/stoneyridge/smi_util.c

@@ -39,7 +39,7 @@ static void configure_smi(uint8_t smi_num, uint8_t mode)
  *	       SMI_MODE_SMI generates an SMI. SMI_MODE_DISABLE disables events.
  * @param level SMI_LVL_LOW or SMI_LVL_HIGH
  */
-void hudson_configure_gevent_smi(uint8_t gevent, uint8_t mode, uint8_t level)
+void configure_gevent_smi(uint8_t gevent, uint8_t mode, uint8_t level)
 {
 	uint32_t reg32;
 	/* GEVENT pins range from [0:23] */
@@ -59,7 +59,7 @@ void hudson_configure_gevent_smi(uint8_t gevent, uint8_t mode, uint8_t level)
 }
 
 /** Disable events from given GEVENT pin */
-void hudson_disable_gevent_smi(uint8_t gevent)
+void disable_gevent_smi(uint8_t gevent)
 {
 	/* GEVENT pins range from [0:23] */
 	if (gevent > 23) {
@@ -72,7 +72,7 @@ void hudson_disable_gevent_smi(uint8_t gevent)
 }
 
 /** Enable SMIs on writes to ACPI SMI command port */
-void hudson_enable_acpi_cmd_smi(void)
+void enable_acpi_cmd_smi(void)
 {
 	configure_smi(STONEYRIDGE_SMI_ACPI_COMMAND, SMI_MODE_SMI);
 }

src/soc/amd/stoneyridge/smihandler.c

@@ -9,9 +9,8 @@
 #include <console/console.h>
 #include <cpu/x86/smm.h>
 #include <delay.h>
-#include <soc/hudson.h>
 #include <soc/smi.h>
-
+#include <soc/southbridge.h>
 
 
 #define SMI_0x88_ACPI_COMMAND		(1 << 11)
@@ -25,7 +24,7 @@ enum smi_source {
 	SMI_SOURCE_0x90 = (1 << 5)
 };
 
-static void hudson_apmc_smi_handler(void)
+static void sb_apmc_smi_handler(void)
 {
 	u32 reg32;
 	const uint8_t cmd = inb(ACPI_SMI_CTL_PORT);
@@ -88,7 +87,7 @@ static void process_smi_0x88(void)
 
 	if (status & SMI_0x88_ACPI_COMMAND) {
 		/* Command received via ACPI SMI command port */
-		hudson_apmc_smi_handler();
+		sb_apmc_smi_handler();
 	}
 	/* Clear events to prevent re-entering SMI if event isn't handled */
 	smi_write32(0x88, status);

src/soc/amd/stoneyridge/southbridge.c

@@ -25,7 +25,7 @@
 #include <device/pci_ops.h>
 #include <cbmem.h>
 #include <amd_pci_util.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 #include <soc/smbus.h>
 #include <soc/smi.h>
 #if IS_ENABLED(CONFIG_STONEYRIDGE_IMC_FWM)
@@ -60,12 +60,12 @@ u16 pm_read16(u16 reg)
 	return read16((void *)(PM_MMIO_BASE + reg));
 }
 
-void hudson_enable(device_t dev)
+void sb_enable(device_t dev)
 {
-	printk(BIOS_DEBUG, "hudson_enable()\n");
+	printk(BIOS_DEBUG, "%s\n", __func__);
 }
 
-static void hudson_init_acpi_ports(void)
+static void sb_init_acpi_ports(void)
 {
 	/* We use some of these ports in SMM regardless of whether or not
 	 * ACPI tables are generated. Enable these ports indiscriminately.
@@ -80,7 +80,7 @@ static void hudson_init_acpi_ports(void)
 
 	if (IS_ENABLED(CONFIG_HAVE_SMI_HANDLER)) {
 		pm_write16(PM_ACPI_SMI_CMD, ACPI_SMI_CTL_PORT);
-		hudson_enable_acpi_cmd_smi();
+		enable_acpi_cmd_smi();
 	} else {
 		pm_write16(PM_ACPI_SMI_CMD, 0);
 	}
@@ -91,12 +91,12 @@ static void hudson_init_acpi_ports(void)
 	pm_write8(PM_ACPI_CONF, BIT(0) | BIT(1) | BIT(4) | BIT(2));
 }
 
-void hudson_init(void *chip_info)
+void southbridge_init(void *chip_info)
 {
-	hudson_init_acpi_ports();
+	sb_init_acpi_ports();
 }
 
-void hudson_final(void *chip_info)
+void southbridge_final(void *chip_info)
 {
 #if IS_ENABLED(CONFIG_STONEYRIDGE_IMC_FWM)
 	agesawrapper_fchecfancontrolservice();

src/soc/amd/stoneyridge/uart.c

@@ -14,7 +14,7 @@
  */
 
 #include <console/uart.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 
 uintptr_t uart_platform_base(int idx)
 {

src/soc/amd/stoneyridge/usb.c

@@ -20,7 +20,7 @@
 #include <device/pci_ops.h>
 #include <device/pci_ehci.h>
 #include <arch/io.h>
-#include <soc/hudson.h>
+#include <soc/southbridge.h>
 
 static struct pci_operations lops_pci = {
 	.set_subsystem = pci_dev_set_subsystem,