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greybus: sdio: split cmd_flags to there meaning 

Instead of using values in the command cmd_flags field use the real
flags in a bit mask.

Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
hifive-unleashed-5.1
Rui Miguel Silva 2015-07-02 19:11:30 +01:00 committed by Greg Kroah-Hartman
parent df22363d2a
commit ef0cc0ec8d
2 changed files with 13 additions and 4 deletions
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9
drivers/staging/greybus/greybus_protocols.h
View File

@ -769,10 +769,11 @@ struct gb_sdio_command_request {
__u8 cmd;
__u8 cmd_flags;
#define GB_SDIO_RSP_NONE 0x00
#define GB_SDIO_RSP_R1_R5_R6_R7 0x01
#define GB_SDIO_RSP_R1B 0x02
#define GB_SDIO_RSP_R2 0x03
#define GB_SDIO_RSP_R3_R4 0x04
#define GB_SDIO_RSP_PRESENT 0x01
#define GB_SDIO_RSP_136 0x02
#define GB_SDIO_RSP_CRC 0x04
#define GB_SDIO_RSP_BUSY 0x08
#define GB_SDIO_RSP_OPCODE 0x10
__u8 cmd_type;
#define GB_SDIO_CMD_AC 0x00

8
drivers/staging/greybus/sdio.c
View File

@ -38,6 +38,14 @@ static struct workqueue_struct *gb_sdio_mrq_workqueue;
/* Define get_version() routine */
define_get_version(gb_sdio_host, SDIO);
#define GB_SDIO_RSP_R1_R5_R6_R7 (GB_SDIO_RSP_PRESENT | GB_SDIO_RSP_CRC | \
GB_SDIO_RSP_OPCODE)
#define GB_SDIO_RSP_R3_R4 (GB_SDIO_RSP_PRESENT)
#define GB_SDIO_RSP_R2 (GB_SDIO_RSP_PRESENT | GB_SDIO_RSP_CRC | \
GB_SDIO_RSP_136)
#define GB_SDIO_RSP_R1B (GB_SDIO_RSP_PRESENT | GB_SDIO_RSP_CRC | \
GB_SDIO_RSP_OPCODE | GB_SDIO_RSP_BUSY)
static void _gb_sdio_set_host_caps(struct gb_sdio_host *host, u32 r)
{
u32 caps = 0;