diff options
| author | Eyal Harari <Eyal.Harari@freesacle.com> | 2014-06-03 05:34:13 (GMT) |
|---|---|---|
| committer | Mandy Lavi <mandy.lavi@freescale.com> | 2014-07-21 06:15:16 (GMT) |
| commit | 087f4784b96585b712b62a110b0fe83e45ae4351 (patch) | |
| tree | 02552af48768f80f5df999f50a77333c037a7108 /drivers/net/ethernet/freescale/fman/Peripherals/FM/inc | |
| parent | 1f8369e6c8f28c7f1667af3254de31ccb9eacde4 (diff) | |
| download | linux-fsl-qoriq-087f4784b96585b712b62a110b0fe83e45ae4351.tar.xz | |
FMD: DSAR - fix deep sleep entry sequence
The current sequence fixes the order of operations executed
when entering deep sleep state.
It also implements a workaround for a hardware bug by writing
to fm_cld register - disabling DMA after a short idle period.
Signed-off-by: Eyal Harari <Eyal.Harari@freesacle.com>
Change-Id: I2c73406543495dad5a7fb240a2e8fab01b81e05e
Diffstat (limited to 'drivers/net/ethernet/freescale/fman/Peripherals/FM/inc')
| -rw-r--r-- | drivers/net/ethernet/freescale/fman/Peripherals/FM/inc/fm_common.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/fman/Peripherals/FM/inc/fm_hc.h | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/fman/Peripherals/FM/inc/fm_common.h b/drivers/net/ethernet/freescale/fman/Peripherals/FM/inc/fm_common.h index 00c5973..7343d6f 100644 --- a/drivers/net/ethernet/freescale/fman/Peripherals/FM/inc/fm_common.h +++ b/drivers/net/ethernet/freescale/fman/Peripherals/FM/inc/fm_common.h @@ -267,6 +267,7 @@ typedef struct { uint32_t type; uint32_t fmqm_gs; uint32_t fm_npi; + uint32_t fm_cld; uint32_t fmfp_extc; } t_FmGetParams; @@ -349,6 +350,9 @@ static __inline__ bool TRY_LOCK(t_Handle h_Spinlock, volatile bool *p_Flag) #define GET_FMQM_GS 0x10000000 #define GET_FM_NPI 0x08000000 #define GET_FMFP_EXTC 0x04000000 +#define CLEAR_IRAM_READY 0x02000000 +#define UPDATE_FM_CLD 0x01000000 +#define GET_FM_CLD 0x00800000 #define FM_MAX_NUM_OF_PORTS (FM_MAX_NUM_OF_OH_PORTS + \ FM_MAX_NUM_OF_1G_RX_PORTS + \ FM_MAX_NUM_OF_10G_RX_PORTS + \ diff --git a/drivers/net/ethernet/freescale/fman/Peripherals/FM/inc/fm_hc.h b/drivers/net/ethernet/freescale/fman/Peripherals/FM/inc/fm_hc.h index f6a1bb2..099a238 100644 --- a/drivers/net/ethernet/freescale/fman/Peripherals/FM/inc/fm_hc.h +++ b/drivers/net/ethernet/freescale/fman/Peripherals/FM/inc/fm_hc.h @@ -85,6 +85,8 @@ t_Error FmHcPcdKgCcGetSetParams(t_Handle h_FmHc, t_Handle h_Scheme, uint32_ t_Error FmHcPcdPlcrCcGetSetParams(t_Handle h_FmHc,uint16_t absoluteProfileId, uint32_t requiredAction); t_Error FmHcPcdSync(t_Handle h_FmHc); +t_Handle FmHcGetPort(t_Handle h_FmHc); + |