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-rw-r--r--src/soc/amd/picasso/chip.c16
-rw-r--r--src/soc/amd/picasso/i2c.c5
2 files changed, 14 insertions, 7 deletions
diff --git a/src/soc/amd/picasso/chip.c b/src/soc/amd/picasso/chip.c
index dc661d2be3..ed39b53549 100644
--- a/src/soc/amd/picasso/chip.c
+++ b/src/soc/amd/picasso/chip.c
@@ -8,6 +8,7 @@
#include <soc/acpi.h>
#include <soc/cpu.h>
#include <soc/data_fabric.h>
+#include <soc/iomap.h>
#include <soc/pci_devs.h>
#include <soc/southbridge.h>
#include "chip.h"
@@ -15,7 +16,6 @@
/* Supplied by i2c.c */
extern struct device_operations picasso_i2c_mmio_ops;
-extern const char *i2c_acpi_name(const struct device *dev);
struct device_operations cpu_bus_ops = {
.read_resources = noop_read_resources,
@@ -119,6 +119,17 @@ static struct device_operations pci_ops_ops_bus_ab = {
.acpi_fill_ssdt = acpi_device_write_pci_dev,
};
+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 = &picasso_i2c_mmio_ops;
+ break;
+ }
+}
+
static void enable_dev(struct device *dev)
{
/* Set the operations if it is a special bus type */
@@ -136,8 +147,7 @@ static void enable_dev(struct device *dev)
}
sb_enable(dev);
} else if (dev->path.type == DEVICE_PATH_MMIO) {
- if (i2c_acpi_name(dev) != NULL)
- dev->ops = &picasso_i2c_mmio_ops;
+ set_mmio_dev_ops(dev);
}
}
diff --git a/src/soc/amd/picasso/i2c.c b/src/soc/amd/picasso/i2c.c
index 4c8c6697af..fa59b994a2 100644
--- a/src/soc/amd/picasso/i2c.c
+++ b/src/soc/amd/picasso/i2c.c
@@ -13,9 +13,6 @@
#include <soc/southbridge.h>
#include "chip.h"
-/* Global to provide access to chip.c */
-const char *i2c_acpi_name(const struct device *dev);
-
/*
* We don't have addresses for I2C0-1.
*/
@@ -48,7 +45,7 @@ const struct dw_i2c_bus_config *dw_i2c_get_soc_cfg(unsigned int bus)
return &config->i2c[bus];
}
-const char *i2c_acpi_name(const struct device *dev)
+static const char *i2c_acpi_name(const struct device *dev)
{
switch (dev->path.mmio.addr) {
case APU_I2C2_BASE: