diff options
Diffstat (limited to 'qemu/tests/libqos/fw_cfg.c')
-rw-r--r-- | qemu/tests/libqos/fw_cfg.c | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/qemu/tests/libqos/fw_cfg.c b/qemu/tests/libqos/fw_cfg.c deleted file mode 100644 index 76894d575..000000000 --- a/qemu/tests/libqos/fw_cfg.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * libqos fw_cfg support - * - * Copyright IBM, Corp. 2012-2013 - * Copyright (C) 2013 Red Hat Inc. - * - * Authors: - * Anthony Liguori <aliguori@us.ibm.com> - * Markus Armbruster <armbru@redhat.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 "qemu/osdep.h" -#include <glib.h> -#include "libqos/fw_cfg.h" -#include "libqtest.h" -#include "qemu/bswap.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 le16_to_cpu(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 le32_to_cpu(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 le64_to_cpu(value); -} - -static void mm_fw_cfg_select(QFWCFG *fw_cfg, uint16_t key) -{ - writew(fw_cfg->base, key); -} - -static void mm_fw_cfg_read(QFWCFG *fw_cfg, void *data, size_t len) -{ - uint8_t *ptr = data; - int i; - - for (i = 0; i < len; i++) { - ptr[i] = readb(fw_cfg->base + 2); - } -} - -QFWCFG *mm_fw_cfg_init(uint64_t base) -{ - QFWCFG *fw_cfg = g_malloc0(sizeof(*fw_cfg)); - - fw_cfg->base = base; - fw_cfg->select = mm_fw_cfg_select; - fw_cfg->read = mm_fw_cfg_read; - - return fw_cfg; -} - -static void io_fw_cfg_select(QFWCFG *fw_cfg, uint16_t key) -{ - outw(fw_cfg->base, key); -} - -static void io_fw_cfg_read(QFWCFG *fw_cfg, void *data, size_t len) -{ - uint8_t *ptr = data; - int i; - - for (i = 0; i < len; i++) { - ptr[i] = inb(fw_cfg->base + 1); - } -} - -QFWCFG *io_fw_cfg_init(uint16_t base) -{ - QFWCFG *fw_cfg = g_malloc0(sizeof(*fw_cfg)); - - fw_cfg->base = base; - fw_cfg->select = io_fw_cfg_select; - fw_cfg->read = io_fw_cfg_read; - - return fw_cfg; -} |