diff options
Diffstat (limited to 'tests/libqos/fw_cfg.c')
-rw-r--r-- | tests/libqos/fw_cfg.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/tests/libqos/fw_cfg.c b/tests/libqos/fw_cfg.c new file mode 100644 index 0000000000..799139edee --- /dev/null +++ b/tests/libqos/fw_cfg.c @@ -0,0 +1,51 @@ +/* + * libqos fw_cfg support + * + * Copyright IBM, Corp. 2012-2013 + * + * Authors: + * Anthony Liguori <aliguori@us.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#include "libqos/fw_cfg.h" + +void qfw_cfg_select(QFWCFG *fw_cfg, uint16_t key) +{ + fw_cfg->select(fw_cfg, key); +} + +void qfw_cfg_read_data(QFWCFG *fw_cfg, void *data, size_t len) +{ + fw_cfg->read(fw_cfg, data, len); +} + +void qfw_cfg_get(QFWCFG *fw_cfg, uint16_t key, void *data, size_t len) +{ + qfw_cfg_select(fw_cfg, key); + qfw_cfg_read_data(fw_cfg, data, len); +} + +uint16_t qfw_cfg_get_u16(QFWCFG *fw_cfg, uint16_t key) +{ + uint16_t value; + qfw_cfg_get(fw_cfg, key, &value, sizeof(value)); + return value; +} + +uint32_t qfw_cfg_get_u32(QFWCFG *fw_cfg, uint16_t key) +{ + uint32_t value; + qfw_cfg_get(fw_cfg, key, &value, sizeof(value)); + return value; +} + +uint64_t qfw_cfg_get_u64(QFWCFG *fw_cfg, uint16_t key) +{ + uint64_t value; + qfw_cfg_get(fw_cfg, key, &value, sizeof(value)); + return value; +} + |