Message ID | 1491325264-14502-2-git-send-email-gsomlo@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Looks good to me. Reviewed-by: Phil Dennis-Jordan <phil@philjordan.eu> On Wed, Apr 5, 2017 at 5:01 AM, Gabriel L. Somlo <gsomlo@gmail.com> wrote: > Signed-off-by: Gabriel Somlo <gsomlo@gmail.com> > Reviewed-by: Alexander Graf <agraf@suse.de> > Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> > --- > hw/misc/applesmc.c | 98 ++++++++++++++++++++++++++++-------------------------- > 1 file changed, 50 insertions(+), 48 deletions(-) > > diff --git a/hw/misc/applesmc.c b/hw/misc/applesmc.c > index 77fab5b..6381197 100644 > --- a/hw/misc/applesmc.c > +++ b/hw/misc/applesmc.c > @@ -39,21 +39,24 @@ > /* #define DEBUG_SMC */ > > #define APPLESMC_DEFAULT_IOBASE 0x300 > -/* data port used by Apple SMC */ > -#define APPLESMC_DATA_PORT 0x0 > -/* command/status port used by Apple SMC */ > -#define APPLESMC_CMD_PORT 0x4 > -#define APPLESMC_NR_PORTS 32 > > -#define APPLESMC_READ_CMD 0x10 > -#define APPLESMC_WRITE_CMD 0x11 > -#define APPLESMC_GET_KEY_BY_INDEX_CMD 0x12 > -#define APPLESMC_GET_KEY_TYPE_CMD 0x13 > +enum { > + APPLESMC_DATA_PORT = 0x00, > + APPLESMC_CMD_PORT = 0x04, > + APPLESMC_NUM_PORTS = 0x20, > +}; > + > +enum { > + APPLESMC_READ_CMD = 0x10, > + APPLESMC_WRITE_CMD = 0x11, > + APPLESMC_GET_KEY_BY_INDEX_CMD = 0x12, > + APPLESMC_GET_KEY_TYPE_CMD = 0x13, > +}; > > #ifdef DEBUG_SMC > #define smc_debug(...) fprintf(stderr, "AppleSMC: " __VA_ARGS__) > #else > -#define smc_debug(...) do { } while(0) > +#define smc_debug(...) do { } while (0) > #endif > > static char default_osk[64] = "This is a dummy key. Enter the real key " > @@ -77,12 +80,11 @@ struct AppleSMCState { > uint32_t iobase; > uint8_t cmd; > uint8_t status; > - uint8_t key[4]; > + char key[4]; > uint8_t read_pos; > uint8_t data_len; > uint8_t data_pos; > uint8_t data[255]; > - uint8_t charactic[4]; > char *osk; > QLIST_HEAD(, AppleSMCData) data_def; > }; > @@ -93,10 +95,10 @@ static void applesmc_io_cmd_write(void *opaque, hwaddr addr, uint64_t val, > AppleSMCState *s = opaque; > > smc_debug("CMD Write B: %#x = %#x\n", addr, val); > - switch(val) { > - case APPLESMC_READ_CMD: > - s->status = 0x0c; > - break; > + switch (val) { > + case APPLESMC_READ_CMD: > + s->status = 0x0c; > + break; > } > s->cmd = val; > s->read_pos = 0; > @@ -123,54 +125,54 @@ static void applesmc_io_data_write(void *opaque, hwaddr addr, uint64_t val, > AppleSMCState *s = opaque; > > smc_debug("DATA Write B: %#x = %#x\n", addr, val); > - switch(s->cmd) { > - case APPLESMC_READ_CMD: > - if(s->read_pos < 4) { > - s->key[s->read_pos] = val; > - s->status = 0x04; > - } else if(s->read_pos == 4) { > - s->data_len = val; > - s->status = 0x05; > - s->data_pos = 0; > - smc_debug("Key = %c%c%c%c Len = %d\n", s->key[0], > - s->key[1], s->key[2], s->key[3], val); > - applesmc_fill_data(s); > - } > - s->read_pos++; > - break; > + switch (s->cmd) { > + case APPLESMC_READ_CMD: > + if (s->read_pos < 4) { > + s->key[s->read_pos] = val; > + s->status = 0x04; > + } else if (s->read_pos == 4) { > + s->data_len = val; > + s->status = 0x05; > + s->data_pos = 0; > + smc_debug("Key = %c%c%c%c Len = %d\n", s->key[0], > + s->key[1], s->key[2], s->key[3], val); > + applesmc_fill_data(s); > + } > + s->read_pos++; > + break; > } > } > > -static uint64_t applesmc_io_data_read(void *opaque, hwaddr addr1, > - unsigned size) > +static uint64_t applesmc_io_data_read(void *opaque, hwaddr addr, unsigned size) > { > AppleSMCState *s = opaque; > uint8_t retval = 0; > > - switch(s->cmd) { > - case APPLESMC_READ_CMD: > - if(s->data_pos < s->data_len) { > - retval = s->data[s->data_pos]; > - smc_debug("READ_DATA[%d] = %#hhx\n", s->data_pos, > - retval); > - s->data_pos++; > - if(s->data_pos == s->data_len) { > - s->status = 0x00; > - smc_debug("EOF\n"); > - } else > - s->status = 0x05; > + switch (s->cmd) { > + case APPLESMC_READ_CMD: > + if (s->data_pos < s->data_len) { > + retval = s->data[s->data_pos]; > + smc_debug("READ_DATA[%d] = %#hhx\n", s->data_pos, > + retval); > + s->data_pos++; > + if (s->data_pos == s->data_len) { > + s->status = 0x00; > + smc_debug("EOF\n"); > + } else { > + s->status = 0x05; > } > + } > } > - smc_debug("DATA Read b: %#x = %#x\n", addr1, retval); > + smc_debug("DATA Read b: %#x = %#x\n", addr, retval); > > return retval; > } > > -static uint64_t applesmc_io_cmd_read(void *opaque, hwaddr addr1, unsigned size) > +static uint64_t applesmc_io_cmd_read(void *opaque, hwaddr addr, unsigned size) > { > AppleSMCState *s = opaque; > > - smc_debug("CMD Read B: %#x\n", addr1); > + smc_debug("CMD Read B: %#x\n", addr); > return s->status; > } > > -- > 2.7.4 > >
diff --git a/hw/misc/applesmc.c b/hw/misc/applesmc.c index 77fab5b..6381197 100644 --- a/hw/misc/applesmc.c +++ b/hw/misc/applesmc.c @@ -39,21 +39,24 @@ /* #define DEBUG_SMC */ #define APPLESMC_DEFAULT_IOBASE 0x300 -/* data port used by Apple SMC */ -#define APPLESMC_DATA_PORT 0x0 -/* command/status port used by Apple SMC */ -#define APPLESMC_CMD_PORT 0x4 -#define APPLESMC_NR_PORTS 32 -#define APPLESMC_READ_CMD 0x10 -#define APPLESMC_WRITE_CMD 0x11 -#define APPLESMC_GET_KEY_BY_INDEX_CMD 0x12 -#define APPLESMC_GET_KEY_TYPE_CMD 0x13 +enum { + APPLESMC_DATA_PORT = 0x00, + APPLESMC_CMD_PORT = 0x04, + APPLESMC_NUM_PORTS = 0x20, +}; + +enum { + APPLESMC_READ_CMD = 0x10, + APPLESMC_WRITE_CMD = 0x11, + APPLESMC_GET_KEY_BY_INDEX_CMD = 0x12, + APPLESMC_GET_KEY_TYPE_CMD = 0x13, +}; #ifdef DEBUG_SMC #define smc_debug(...) fprintf(stderr, "AppleSMC: " __VA_ARGS__) #else -#define smc_debug(...) do { } while(0) +#define smc_debug(...) do { } while (0) #endif static char default_osk[64] = "This is a dummy key. Enter the real key " @@ -77,12 +80,11 @@ struct AppleSMCState { uint32_t iobase; uint8_t cmd; uint8_t status; - uint8_t key[4]; + char key[4]; uint8_t read_pos; uint8_t data_len; uint8_t data_pos; uint8_t data[255]; - uint8_t charactic[4]; char *osk; QLIST_HEAD(, AppleSMCData) data_def; }; @@ -93,10 +95,10 @@ static void applesmc_io_cmd_write(void *opaque, hwaddr addr, uint64_t val, AppleSMCState *s = opaque; smc_debug("CMD Write B: %#x = %#x\n", addr, val); - switch(val) { - case APPLESMC_READ_CMD: - s->status = 0x0c; - break; + switch (val) { + case APPLESMC_READ_CMD: + s->status = 0x0c; + break; } s->cmd = val; s->read_pos = 0; @@ -123,54 +125,54 @@ static void applesmc_io_data_write(void *opaque, hwaddr addr, uint64_t val, AppleSMCState *s = opaque; smc_debug("DATA Write B: %#x = %#x\n", addr, val); - switch(s->cmd) { - case APPLESMC_READ_CMD: - if(s->read_pos < 4) { - s->key[s->read_pos] = val; - s->status = 0x04; - } else if(s->read_pos == 4) { - s->data_len = val; - s->status = 0x05; - s->data_pos = 0; - smc_debug("Key = %c%c%c%c Len = %d\n", s->key[0], - s->key[1], s->key[2], s->key[3], val); - applesmc_fill_data(s); - } - s->read_pos++; - break; + switch (s->cmd) { + case APPLESMC_READ_CMD: + if (s->read_pos < 4) { + s->key[s->read_pos] = val; + s->status = 0x04; + } else if (s->read_pos == 4) { + s->data_len = val; + s->status = 0x05; + s->data_pos = 0; + smc_debug("Key = %c%c%c%c Len = %d\n", s->key[0], + s->key[1], s->key[2], s->key[3], val); + applesmc_fill_data(s); + } + s->read_pos++; + break; } } -static uint64_t applesmc_io_data_read(void *opaque, hwaddr addr1, - unsigned size) +static uint64_t applesmc_io_data_read(void *opaque, hwaddr addr, unsigned size) { AppleSMCState *s = opaque; uint8_t retval = 0; - switch(s->cmd) { - case APPLESMC_READ_CMD: - if(s->data_pos < s->data_len) { - retval = s->data[s->data_pos]; - smc_debug("READ_DATA[%d] = %#hhx\n", s->data_pos, - retval); - s->data_pos++; - if(s->data_pos == s->data_len) { - s->status = 0x00; - smc_debug("EOF\n"); - } else - s->status = 0x05; + switch (s->cmd) { + case APPLESMC_READ_CMD: + if (s->data_pos < s->data_len) { + retval = s->data[s->data_pos]; + smc_debug("READ_DATA[%d] = %#hhx\n", s->data_pos, + retval); + s->data_pos++; + if (s->data_pos == s->data_len) { + s->status = 0x00; + smc_debug("EOF\n"); + } else { + s->status = 0x05; } + } } - smc_debug("DATA Read b: %#x = %#x\n", addr1, retval); + smc_debug("DATA Read b: %#x = %#x\n", addr, retval); return retval; } -static uint64_t applesmc_io_cmd_read(void *opaque, hwaddr addr1, unsigned size) +static uint64_t applesmc_io_cmd_read(void *opaque, hwaddr addr, unsigned size) { AppleSMCState *s = opaque; - smc_debug("CMD Read B: %#x\n", addr1); + smc_debug("CMD Read B: %#x\n", addr); return s->status; }