summaryrefslogtreecommitdiff
path: root/src/southbridge/intel/lynxpoint/pch.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/southbridge/intel/lynxpoint/pch.h')
-rw-r--r--src/southbridge/intel/lynxpoint/pch.h35
1 files changed, 17 insertions, 18 deletions
diff --git a/src/southbridge/intel/lynxpoint/pch.h b/src/southbridge/intel/lynxpoint/pch.h
index e1d9db4378..f6707f7bdb 100644
--- a/src/southbridge/intel/lynxpoint/pch.h
+++ b/src/southbridge/intel/lynxpoint/pch.h
@@ -63,10 +63,16 @@
*/
#define SMBUS_IO_BASE 0x0400
#define SMBUS_SLAVE_ADDR 0x24
-/* TODO Make sure these don't get changed by stage2 */
-#define DEFAULT_GPIOBASE 0x0480
#define DEFAULT_PMBASE 0x0500
+#if CONFIG_INTEL_LYNXPOINT_LP
+#define DEFAULT_GPIOBASE 0x1000
+#define DEFAULT_GPIOSIZE 0x400
+#else
+#define DEFAULT_GPIOBASE 0x480
+#define DEFAULT_GPIOSIZE 0x80
+#endif
+
#define HPET_ADDR 0xfed00000
#define DEFAULT_RCBA 0xfed1c000
@@ -97,6 +103,15 @@ void enable_usb_bar(void);
int smbus_read_byte(unsigned device, unsigned address);
int early_spi_read(u32 offset, u32 size, u8 *buffer);
#endif
+/*
+ * get GPIO pin value
+ */
+int get_gpio(int gpio_num);
+/*
+ * get a number comprised of multiple GPIO values. gpio_num_array points to
+ * the array of gpio pin numbers to scan, terminated by -1.
+ */
+unsigned get_gpios(const int *gpio_num_array);
#endif
#define MAINBOARD_POWER_OFF 0
@@ -438,22 +453,6 @@ int early_spi_read(u32 offset, u32 size, u8 *buffer);
#define PCH_DISABLE_MEI1 (1 << 1)
#define PCH_ENABLE_DBDF (1 << 0)
-/* ICH7 GPIOBASE */
-#define GPIO_USE_SEL 0x00
-#define GP_IO_SEL 0x04
-#define GP_LVL 0x0c
-#define GPO_BLINK 0x18
-#define GPI_INV 0x2c
-#define GPIO_USE_SEL2 0x30
-#define GP_IO_SEL2 0x34
-#define GP_LVL2 0x38
-#define GPIO_USE_SEL3 0x40
-#define GP_IO_SEL3 0x44
-#define GP_LVL3 0x48
-#define GP_RST_SEL1 0x60
-#define GP_RST_SEL2 0x64
-#define GP_RST_SEL3 0x68
-
/* ICH7 PMBASE */
#define PM1_STS 0x00
#define WAK_STS (1 << 15)