cirrus: fix off-by-one in cirrus_bitblt_rop_bkwd_transp_*_16
[qemu.git] / tests / libqos / fw_cfg.h
1 /*
2 * libqos fw_cfg support
3 *
4 * Copyright IBM, Corp. 2012-2013
5 *
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 */
12
13 #ifndef LIBQOS_FW_CFG_H
14 #define LIBQOS_FW_CFG_H
15
16
17 typedef struct QFWCFG QFWCFG;
18
19 struct QFWCFG
20 {
21 uint64_t base;
22 void (*select)(QFWCFG *fw_cfg, uint16_t key);
23 void (*read)(QFWCFG *fw_cfg, void *data, size_t len);
24 };
25
26 void qfw_cfg_select(QFWCFG *fw_cfg, uint16_t key);
27 void qfw_cfg_read_data(QFWCFG *fw_cfg, void *data, size_t len);
28 void qfw_cfg_get(QFWCFG *fw_cfg, uint16_t key, void *data, size_t len);
29 uint16_t qfw_cfg_get_u16(QFWCFG *fw_cfg, uint16_t key);
30 uint32_t qfw_cfg_get_u32(QFWCFG *fw_cfg, uint16_t key);
31 uint64_t qfw_cfg_get_u64(QFWCFG *fw_cfg, uint16_t key);
32
33 QFWCFG *mm_fw_cfg_init(uint64_t base);
34 QFWCFG *io_fw_cfg_init(uint16_t base);
35
36 static inline QFWCFG *pc_fw_cfg_init(void)
37 {
38 return io_fw_cfg_init(0x510);
39 }
40
41 #endif