aboutsummaryrefslogtreecommitdiff
path: root/board/gateworks/gw_ventana/gsc.h
diff options
context:
space:
mode:
Diffstat (limited to 'board/gateworks/gw_ventana/gsc.h')
-rw-r--r--board/gateworks/gw_ventana/gsc.h72
1 files changed, 0 insertions, 72 deletions
diff --git a/board/gateworks/gw_ventana/gsc.h b/board/gateworks/gw_ventana/gsc.h
deleted file mode 100644
index 2e1d25b..0000000
--- a/board/gateworks/gw_ventana/gsc.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2013 Gateworks Corporation
- *
- * Author: Tim Harvey <tharvey@gateworks.com>
- */
-
-#ifndef __ASSEMBLY__
-
-/* i2c slave addresses */
-#define GSC_SC_ADDR 0x20
-#define GSC_RTC_ADDR 0x68
-#define GSC_HWMON_ADDR 0x29
-#define GSC_EEPROM_ADDR 0x51
-
-/* System Controller registers */
-enum {
- GSC_SC_CTRL0 = 0x00,
- GSC_SC_CTRL1 = 0x01,
- GSC_SC_STATUS = 0x0a,
- GSC_SC_FWCRC = 0x0c,
- GSC_SC_FWVER = 0x0e,
-};
-
-/* System Controller Control1 bits */
-enum {
- GSC_SC_CTRL1_WDTIME = 4, /* 1 = 60s timeout, 0 = 30s timeout */
- GSC_SC_CTRL1_WDEN = 5, /* 1 = enable, 0 = disable */
- GSC_SC_CTRL1_WDDIS = 7, /* 1 = disable boot watchdog */
-};
-
-/* System Controller Interrupt bits */
-enum {
- GSC_SC_IRQ_PB = 0, /* Pushbutton switch */
- GSC_SC_IRQ_SECURE = 1, /* Secure Key erase operation complete */
- GSC_SC_IRQ_EEPROM_WP = 2, /* EEPROM write violation */
- GSC_SC_IRQ_GPIO = 4, /* GPIO change */
- GSC_SC_IRQ_TAMPER = 5, /* Tamper detect */
- GSC_SC_IRQ_WATCHDOG = 6, /* Watchdog trip */
- GSC_SC_IRQ_PBLONG = 7, /* Pushbutton long hold */
-};
-
-/* Hardware Monitor registers */
-enum {
- GSC_HWMON_TEMP = 0x00,
- GSC_HWMON_VIN = 0x02,
- GSC_HWMON_VDD_3P3 = 0x05,
- GSC_HWMON_VBATT = 0x08,
- GSC_HWMON_VDD_5P0 = 0x0b,
- GSC_HWMON_VDD_CORE = 0x0e,
- GSC_HWMON_VDD_SOC = 0x11,
- GSC_HWMON_VDD_HIGH = 0x14,
- GSC_HWMON_VDD_DDR = 0x17,
- GSC_HWMON_VDD_EXT = 0x1a,
- GSC_HWMON_VDD_1P8 = 0x1d,
- GSC_HWMON_VDD_IO2 = 0x20,
- GSC_HWMON_VDD_2P5 = 0x23,
- GSC_HWMON_VDD_IO3 = 0x26,
- GSC_HWMON_VDD_IO4 = 0x29,
-};
-
-/*
- * I2C transactions to the GSC are done via these functions which
- * perform retries in the case of a busy GSC NAK'ing the transaction
- */
-int gsc_i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len);
-int gsc_i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len);
-int gsc_info(int verbose);
-int gsc_boot_wd_disable(void);
-const char *gsc_get_dtb_name(int level, char *buf, int sz);
-struct udevice *i2c_get_dev(int busno, int slave);
-#endif