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[karo-tx-uboot.git] / arch / sandbox / include / asm / state.h
1 /*
2  * Copyright (c) 2011-2012 The Chromium OS Authors.
3  * SPDX-License-Identifier:     GPL-2.0+
4  */
5
6 #ifndef __SANDBOX_STATE_H
7 #define __SANDBOX_STATE_H
8
9 #include <config.h>
10
11 /* How we exited U-Boot */
12 enum exit_type_id {
13         STATE_EXIT_NORMAL,
14         STATE_EXIT_COLD_REBOOT,
15         STATE_EXIT_POWER_OFF,
16 };
17
18 struct sandbox_spi_info {
19         const char *spec;
20         const struct sandbox_spi_emu_ops *ops;
21 };
22
23 /* The complete state of the test system */
24 struct sandbox_state {
25         const char *cmd;                /* Command to execute */
26         const char *fdt_fname;          /* Filename of FDT binary */
27         enum exit_type_id exit_type;    /* How we exited U-Boot */
28         const char *parse_err;          /* Error to report from parsing */
29         int argc;                       /* Program arguments */
30         char **argv;
31
32         /* Pointer to information for each SPI bus/cs */
33         struct sandbox_spi_info spi[CONFIG_SANDBOX_SPI_MAX_BUS]
34                                         [CONFIG_SANDBOX_SPI_MAX_CS];
35 };
36
37 /**
38  * Record the exit type to be reported by the test program.
39  *
40  * @param exit_type     Exit type to record
41  */
42 void state_record_exit(enum exit_type_id exit_type);
43
44 /**
45  * Gets a pointer to the current state.
46  *
47  * @return pointer to state
48  */
49 struct sandbox_state *state_get_current(void);
50
51 /**
52  * Initialize the test system state
53  */
54 int state_init(void);
55
56 #endif