diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0154-soc-fsl-dpio-add-support-for-opr.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0154-soc-fsl-dpio-add-support-for-opr.patch | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0154-soc-fsl-dpio-add-support-for-opr.patch b/target/linux/layerscape/patches-5.4/701-net-0154-soc-fsl-dpio-add-support-for-opr.patch deleted file mode 100644 index 8bd1e547d7..0000000000 --- a/target/linux/layerscape/patches-5.4/701-net-0154-soc-fsl-dpio-add-support-for-opr.patch +++ /dev/null @@ -1,100 +0,0 @@ -From a0fd93952b6f0b408d96b29a0b9beb8bb2d8a24d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Horia=20Geant=C4=83?= <horia.geanta@nxp.com> -Date: Wed, 10 Oct 2018 15:59:55 +0300 -Subject: [PATCH] soc: fsl: dpio: add support for opr -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Order preservation is a feature that will be supported -in dpni, dpseci and dpci devices. -This is a preliminary patch for the changes to be -introduced in the corresponding drivers. - -Signed-off-by: Radu Alexe <radu.alexe@nxp.com> -Signed-off-by: Horia Geantă <horia.geanta@nxp.com> ---- - include/soc/fsl/dpaa2-global.h | 74 ++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 74 insertions(+) - ---- a/include/soc/fsl/dpaa2-global.h -+++ b/include/soc/fsl/dpaa2-global.h -@@ -189,4 +189,78 @@ static inline bool dpaa2_cscn_state_cong - return !!(cscn->scn.state & DPAA2_CSCN_STATE_CG); - } - -+/* Data Path Order Restoration API -+ * Contains initialization APIs and runtime APIs for the Order Restoration -+ */ -+ -+/** Order Restoration properties */ -+ -+/** -+ * Create a new Order Point Record option -+ */ -+#define OPR_OPT_CREATE 0x1 -+/** -+ * Retire an existing Order Point Record option -+ */ -+#define OPR_OPT_RETIRE 0x2 -+ -+/** -+ * struct opr_cfg - Structure representing OPR configuration -+ * @oprrws: Order point record (OPR) restoration window size (0 to 5) -+ * 0 - Window size is 32 frames. -+ * 1 - Window size is 64 frames. -+ * 2 - Window size is 128 frames. -+ * 3 - Window size is 256 frames. -+ * 4 - Window size is 512 frames. -+ * 5 - Window size is 1024 frames. -+ * @oa: OPR auto advance NESN window size (0 disabled, 1 enabled) -+ * @olws: OPR acceptable late arrival window size (0 to 3) -+ * 0 - Disabled. Late arrivals are always rejected. -+ * 1 - Window size is 32 frames. -+ * 2 - Window size is the same as the OPR restoration -+ * window size configured in the OPRRWS field. -+ * 3 - Window size is 8192 frames. Late arrivals are -+ * always accepted. -+ * @oeane: Order restoration list (ORL) resource exhaustion -+ * advance NESN enable (0 disabled, 1 enabled) -+ * @oloe: OPR loose ordering enable (0 disabled, 1 enabled) -+ */ -+struct opr_cfg { -+ u8 oprrws; -+ u8 oa; -+ u8 olws; -+ u8 oeane; -+ u8 oloe; -+}; -+ -+/** -+ * struct opr_qry - Structure representing OPR configuration -+ * @enable: Enabled state -+ * @rip: Retirement In Progress -+ * @ndsn: Next dispensed sequence number -+ * @nesn: Next expected sequence number -+ * @ea_hseq: Early arrival head sequence number -+ * @hseq_nlis: HSEQ not last in sequence -+ * @ea_tseq: Early arrival tail sequence number -+ * @tseq_nlis: TSEQ not last in sequence -+ * @ea_tptr: Early arrival tail pointer -+ * @ea_hptr: Early arrival head pointer -+ * @opr_id: Order Point Record ID -+ * @opr_vid: Order Point Record Virtual ID -+ */ -+struct opr_qry { -+ char enable; -+ char rip; -+ u16 ndsn; -+ u16 nesn; -+ u16 ea_hseq; -+ char hseq_nlis; -+ u16 ea_tseq; -+ char tseq_nlis; -+ u16 ea_tptr; -+ u16 ea_hptr; -+ u16 opr_id; -+ u16 opr_vid; -+}; -+ - #endif /* __FSL_DPAA2_GLOBAL_H */ |