soc/amd/*: Hook up device_operations in chipset.cb

This removes the need for a lot of boilerplate code in the soc code to
hook up device_operations to devices.

Change-Id: I2afc1855407910f1faa9bdd4e9416dd46474658e
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67738
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>

1 files changed, 2 insertions, 43 deletions

diff --git a/src/soc/amd/picasso/chip.c b/src/soc/amd/picasso/chip.c
index 6a6c49e28f..37e62e2b8f 100644
--- a/src/soc/amd/picasso/chip.c
+++ b/src/soc/amd/picasso/chip.c
@@ -13,12 +13,7 @@
 #include "chip.h"
 #include <fsp/api.h>
 
-/* Supplied by i2c.c */
-extern struct device_operations soc_amd_i2c_mmio_ops;
-/* Supplied by uart.c */
-extern struct device_operations picasso_uart_mmio_ops;
-
-struct device_operations cpu_bus_ops = {
+struct device_operations picasso_cpu_bus_ops = {
 	.read_resources	  = noop_read_resources,
 	.set_resources	  = noop_set_resources,
 	.init		  = mp_cpu_bus_init,
@@ -38,48 +33,13 @@ static const char *soc_acpi_name(const struct device *dev)
 	return NULL;
 };
 
-static struct device_operations pci_domain_ops = {
+struct device_operations picasso_pci_domain_ops = {
 	.read_resources	  = pci_domain_read_resources,
 	.set_resources	  = pci_domain_set_resources,
 	.scan_bus	  = pci_domain_scan_bus,
 	.acpi_name	  = soc_acpi_name,
 };
 
-static void set_mmio_dev_ops(struct device *dev)
-{
-	switch (dev->path.mmio.addr) {
-	case APU_I2C2_BASE:
-	case APU_I2C3_BASE:
-	case APU_I2C4_BASE:
-		dev->ops = &soc_amd_i2c_mmio_ops;
-		break;
-	case APU_UART0_BASE:
-	case APU_UART1_BASE:
-	case APU_UART2_BASE:
-	case APU_UART3_BASE:
-		dev->ops = &picasso_uart_mmio_ops;
-		break;
-	}
-}
-
-static void enable_dev(struct device *dev)
-{
-	/* Set the operations if it is a special bus type */
-	switch (dev->path.type) {
-	case DEVICE_PATH_DOMAIN:
-		dev->ops = &pci_domain_ops;
-		break;
-	case DEVICE_PATH_CPU_CLUSTER:
-		dev->ops = &cpu_bus_ops;
-		break;
-	case DEVICE_PATH_MMIO:
-		set_mmio_dev_ops(dev);
-		break;
-	default:
-		break;
-	}
-}
-
 static void soc_init(void *chip_info)
 {
 	default_dev_ops_root.write_acpi_tables = agesa_write_acpi_tables;
@@ -97,7 +57,6 @@ static void soc_final(void *chip_info)
 
 struct chip_operations soc_amd_picasso_ops = {
 	CHIP_NAME("AMD Picasso SOC")
-	.enable_dev = enable_dev,
 	.init = soc_init,
 	.final = soc_final
 };