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authorStephen Warren <swarren@nvidia.com>2014-06-11 16:03:33 -0600
committerTom Rini <trini@ti.com>2014-08-09 11:16:58 -0400
commitdd64827eb60de9f71b1a1d6aecf488104cdd7b96 (patch)
treee4d46c84e1d4b118a284261213eb5cc3db9ea4eb /include/dfu.h
parent3ee9593fce0b58124e667734d7bc8d44b11a7be2 (diff)
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dfu: defer parsing of device string to IO backend
Devices are not all identified by a single integer. To support this, defer the parsing of the device string to the IO backed, so that it can apply the appropriate rules. SPI devices are specified as controller:chip_select. SPI/SF support will be added soon. MMC devices can also be specified as controller[.hwpart][:partition] in many commands, although we don't support that syntax in DFU. Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'include/dfu.h')
-rw-r--r--include/dfu.h22
1 files changed, 13 insertions, 9 deletions
diff --git a/include/dfu.h b/include/dfu.h
index df72031..21390aa 100644
--- a/include/dfu.h
+++ b/include/dfu.h
@@ -39,6 +39,8 @@ enum dfu_op {
};
struct mmc_internal_data {
+ int dev_num;
+
/* RAW programming */
unsigned int lba_start;
unsigned int lba_size;
@@ -87,7 +89,6 @@ struct dfu_entity {
char name[DFU_NAME_SIZE];
int alt;
void *dev_private;
- int dev_num;
enum dfu_device_type dev_type;
enum dfu_layout layout;
@@ -125,7 +126,7 @@ struct dfu_entity {
unsigned int inited:1;
};
-int dfu_config_entities(char *s, char *interface, int num);
+int dfu_config_entities(char *s, char *interface, char *devstr);
void dfu_free_entities(void);
void dfu_show_entities(void);
int dfu_get_alt_number(void);
@@ -136,7 +137,7 @@ char *dfu_extract_token(char** e, int *n);
void dfu_trigger_reset(void);
int dfu_get_alt(char *name);
bool dfu_reset(void);
-int dfu_init_env_entities(char *interface, int dev);
+int dfu_init_env_entities(char *interface, char *devstr);
unsigned char *dfu_get_buf(void);
unsigned char *dfu_free_buf(void);
unsigned long dfu_get_buf_size(void);
@@ -146,9 +147,10 @@ int dfu_write(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
int dfu_flush(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
/* Device specific */
#ifdef CONFIG_DFU_MMC
-extern int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *s);
+extern int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s);
#else
-static inline int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *s)
+static inline int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr,
+ char *s)
{
puts("MMC support not available!\n");
return -1;
@@ -156,9 +158,10 @@ static inline int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *s)
#endif
#ifdef CONFIG_DFU_NAND
-extern int dfu_fill_entity_nand(struct dfu_entity *dfu, char *s);
+extern int dfu_fill_entity_nand(struct dfu_entity *dfu, char *devstr, char *s);
#else
-static inline int dfu_fill_entity_nand(struct dfu_entity *dfu, char *s)
+static inline int dfu_fill_entity_nand(struct dfu_entity *dfu, char *devstr,
+ char *s)
{
puts("NAND support not available!\n");
return -1;
@@ -166,9 +169,10 @@ static inline int dfu_fill_entity_nand(struct dfu_entity *dfu, char *s)
#endif
#ifdef CONFIG_DFU_RAM
-extern int dfu_fill_entity_ram(struct dfu_entity *dfu, char *s);
+extern int dfu_fill_entity_ram(struct dfu_entity *dfu, char *devstr, char *s);
#else
-static inline int dfu_fill_entity_ram(struct dfu_entity *dfu, char *s)
+static inline int dfu_fill_entity_ram(struct dfu_entity *dfu, char *devstr,
+ char *s)
{
puts("RAM support not available!\n");
return -1;