diff options
| -rw-r--r-- | drivers/mmc/host/mmci.c | 13 | ||||
| -rw-r--r-- | drivers/mmc/host/mmci.h | 2 |
2 files changed, 15 insertions, 0 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 04efcdfeb5e1..dee9b73ce293 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c | |||
| @@ -90,6 +90,14 @@ static struct variant_data variant_arm_extended_fifo = { | |||
| 90 | .pwrreg_powerup = MCI_PWR_UP, | 90 | .pwrreg_powerup = MCI_PWR_UP, |
| 91 | }; | 91 | }; |
| 92 | 92 | ||
| 93 | static struct variant_data variant_arm_extended_fifo_hwfc = { | ||
| 94 | .fifosize = 128 * 4, | ||
| 95 | .fifohalfsize = 64 * 4, | ||
| 96 | .clkreg_enable = MCI_ARM_HWFCEN, | ||
| 97 | .datalength_bits = 16, | ||
| 98 | .pwrreg_powerup = MCI_PWR_UP, | ||
| 99 | }; | ||
| 100 | |||
| 93 | static struct variant_data variant_u300 = { | 101 | static struct variant_data variant_u300 = { |
| 94 | .fifosize = 16 * 4, | 102 | .fifosize = 16 * 4, |
| 95 | .fifohalfsize = 8 * 4, | 103 | .fifohalfsize = 8 * 4, |
| @@ -1672,6 +1680,11 @@ static struct amba_id mmci_ids[] = { | |||
| 1672 | .data = &variant_arm_extended_fifo, | 1680 | .data = &variant_arm_extended_fifo, |
| 1673 | }, | 1681 | }, |
| 1674 | { | 1682 | { |
| 1683 | .id = 0x02041180, | ||
| 1684 | .mask = 0xff0fffff, | ||
| 1685 | .data = &variant_arm_extended_fifo_hwfc, | ||
| 1686 | }, | ||
| 1687 | { | ||
| 1675 | .id = 0x00041181, | 1688 | .id = 0x00041181, |
| 1676 | .mask = 0x000fffff, | 1689 | .mask = 0x000fffff, |
| 1677 | .data = &variant_arm, | 1690 | .data = &variant_arm, |
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h index a22213eeff88..1f33ad5333a0 100644 --- a/drivers/mmc/host/mmci.h +++ b/drivers/mmc/host/mmci.h | |||
| @@ -28,6 +28,8 @@ | |||
| 28 | #define MCI_ST_UX500_NEG_EDGE (1 << 13) | 28 | #define MCI_ST_UX500_NEG_EDGE (1 << 13) |
| 29 | #define MCI_ST_UX500_HWFCEN (1 << 14) | 29 | #define MCI_ST_UX500_HWFCEN (1 << 14) |
| 30 | #define MCI_ST_UX500_CLK_INV (1 << 15) | 30 | #define MCI_ST_UX500_CLK_INV (1 << 15) |
| 31 | /* Modified PL180 on Versatile Express platform */ | ||
| 32 | #define MCI_ARM_HWFCEN (1 << 12) | ||
| 31 | 33 | ||
| 32 | #define MMCIARGUMENT 0x008 | 34 | #define MMCIARGUMENT 0x008 |
| 33 | #define MMCICOMMAND 0x00c | 35 | #define MMCICOMMAND 0x00c |
