Kyösti Mälkki has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/38157 )
Change subject: drivers/i2c/adm1027: Drop unused hardware monitor support ......................................................................
drivers/i2c/adm1027: Drop unused hardware monitor support
Change-Id: I8e0dbff67709841c6ae3ec6f6130805ac935f2ee Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com --- D src/drivers/i2c/adm1027/Kconfig D src/drivers/i2c/adm1027/Makefile.inc D src/drivers/i2c/adm1027/adm1027.c 3 files changed, 0 insertions(+), 80 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/57/38157/1
diff --git a/src/drivers/i2c/adm1027/Kconfig b/src/drivers/i2c/adm1027/Kconfig deleted file mode 100644 index c135726..0000000 --- a/src/drivers/i2c/adm1027/Kconfig +++ /dev/null @@ -1,2 +0,0 @@ -config DRIVERS_I2C_ADM1027 - bool diff --git a/src/drivers/i2c/adm1027/Makefile.inc b/src/drivers/i2c/adm1027/Makefile.inc deleted file mode 100644 index 2eb1038..0000000 --- a/src/drivers/i2c/adm1027/Makefile.inc +++ /dev/null @@ -1 +0,0 @@ -ramstage-$(CONFIG_DRIVERS_I2C_ADM1027) += adm1027.c diff --git a/src/drivers/i2c/adm1027/adm1027.c b/src/drivers/i2c/adm1027/adm1027.c deleted file mode 100644 index 397dd77..0000000 --- a/src/drivers/i2c/adm1027/adm1027.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <console/console.h> -#include <device/device.h> -#include <device/smbus.h> - -#define ADM1027_REG_CONFIG1 0x40 -#define CFG1_STRT 0x01 -#define CFG1_LOCK 0x02 -#define CFG1_RDY 0x04 -#define CFG1_FSPD 0x08 -#define CFG1_VXI 0x10 -#define CFT1_FSPDIS 0x20 -#define CFG1_TODIS 0x40 -#define CFG1_VCC 0x80 -#define ADM1027_REG_CONFIG2 0x73 -#define ADM1027_REG_CONFIG3 0x78 - -static void adm1027_enable_monitoring(struct device *dev) -{ - int result; - - result = smbus_read_byte(dev, ADM1027_REG_CONFIG1); - - if (!(result & CFG1_RDY)) { - printk(BIOS_DEBUG, "ADM1027: monitoring not ready\n"); - return; - } - result = (result | CFG1_STRT); - result = smbus_write_byte(dev, ADM1027_REG_CONFIG1, result); - - result = smbus_read_byte(dev, ADM1027_REG_CONFIG1); - if (!(result & CFG1_STRT)) { - printk(BIOS_DEBUG, "ADM1027: monitoring would not enable\n"); - return; - } - printk(BIOS_DEBUG, "ADM1027: monitoring enabled\n"); -} - -static void adm1027_init(struct device *dev) -{ - if (dev->enabled && dev->path.type == DEVICE_PATH_I2C) { - if (ops_smbus_bus(get_pbus_smbus(dev))) { - if (dev->bus->dev->path.type == DEVICE_PATH_I2C) - smbus_set_link(dev); // it is under mux - adm1027_enable_monitoring(dev); - } - } -} - -static struct device_operations adm1027_operations = { - .read_resources = DEVICE_NOOP, - .set_resources = DEVICE_NOOP, - .enable_resources = DEVICE_NOOP, - .init = adm1027_init, -}; - -static void enable_dev(struct device *dev) -{ - dev->ops = &adm1027_operations; -} - -struct chip_operations drivers_i2c_adm1027_ops = { - CHIP_NAME("adm1027") - .enable_dev = enable_dev, -};