X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fpch.h;h=222e9081c3cb1988a2bfde2e88f4c42a721b0619;hb=f1a88cf6af6c474bcf53f8f2f32aea3af5419e7a;hp=ff2686504593895ecc73726e7baabaffc975d0a2;hpb=ca831f4933dc68d9ed1b6399cbda90068c520005;p=oweals%2Fu-boot.git

diff --git a/include/pch.h b/include/pch.h
index ff26865045..222e9081c3 100644
--- a/include/pch.h
+++ b/include/pch.h
@@ -8,29 +8,20 @@
 #ifndef __pch_h
 #define __pch_h
 
-enum pch_version {
-	PCHV_UNKNOWN,
-	PCHV_7,
-	PCHV_9,
-};
+#define PCH_RCBA		0xf0
+
+#define BIOS_CTRL_BIOSWE	BIT(0)
 
 /* Operations for the Platform Controller Hub */
 struct pch_ops {
 	/**
-	 * get_sbase() - get the address of SPI base
+	 * get_spi_base() - get the address of SPI base
 	 *
 	 * @dev:	PCH device to check
 	 * @sbasep:	Returns address of SPI base if available, else 0
 	 * @return 0 if OK, -ve on error (e.g. there is no SPI base)
 	 */
-	int (*get_sbase)(struct udevice *dev, ulong *sbasep);
-
-	/**
-	 * get_version() - get the PCH version
-	 *
-	 * @return version, or -ENOSYS if unknown
-	 */
-	enum pch_version (*get_version)(struct udevice *dev);
+	int (*get_spi_base)(struct udevice *dev, ulong *sbasep);
 
 	/**
 	 * set_spi_protect() - set whether SPI flash is protected or not
@@ -41,25 +32,36 @@ struct pch_ops {
 	 * @return 0 on success, -ENOSYS if not implemented
 	 */
 	int (*set_spi_protect)(struct udevice *dev, bool protect);
+
+	/**
+	 * get_gpio_base() - get the address of GPIO base
+	 *
+	 * @dev:	PCH device to check
+	 * @gbasep:	Returns address of GPIO base if available, else 0
+	 * @return 0 if OK, -ve on error (e.g. there is no GPIO base)
+	 */
+	int (*get_gpio_base)(struct udevice *dev, u32 *gbasep);
+
+	/**
+	 * get_io_base() - get the address of IO base
+	 *
+	 * @dev:	PCH device to check
+	 * @iobasep:	Returns address of IO base if available, else 0
+	 * @return 0 if OK, -ve on error (e.g. there is no IO base)
+	 */
+	int (*get_io_base)(struct udevice *dev, u32 *iobasep);
 };
 
 #define pch_get_ops(dev)        ((struct pch_ops *)(dev)->driver->ops)
 
 /**
- * pch_get_sbase() - get the address of SPI base
+ * pch_get_spi_base() - get the address of SPI base
  *
  * @dev:	PCH device to check
  * @sbasep:	Returns address of SPI base if available, else 0
  * @return 0 if OK, -ve on error (e.g. there is no SPI base)
  */
-int pch_get_sbase(struct udevice *dev, ulong *sbasep);
-
-/**
- * pch_get_version() - get the PCH version
- *
- * @return version, or -ENOSYS if unknown
- */
-enum pch_version pch_get_version(struct udevice *dev);
+int pch_get_spi_base(struct udevice *dev, ulong *sbasep);
 
 /**
  * set_spi_protect() - set whether SPI flash is protected or not
@@ -71,4 +73,22 @@ enum pch_version pch_get_version(struct udevice *dev);
  */
 int pch_set_spi_protect(struct udevice *dev, bool protect);
 
+/**
+ * pch_get_gpio_base() - get the address of GPIO base
+ *
+ * @dev:	PCH device to check
+ * @gbasep:	Returns address of GPIO base if available, else 0
+ * @return 0 if OK, -ve on error (e.g. there is no GPIO base)
+ */
+int pch_get_gpio_base(struct udevice *dev, u32 *gbasep);
+
+/**
+ * pch_get_io_base() - get the address of IO base
+ *
+ * @dev:	PCH device to check
+ * @iobasep:	Returns address of IO base if available, else 0
+ * @return 0 if OK, -ve on error (e.g. there is no IO base)
+ */
+int pch_get_io_base(struct udevice *dev, u32 *iobasep);
+
 #endif