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![Kim Phillips](/assets/img/avatar_default.png)
pumping line-rate traffic though a p4080 rev.2, which is configured to encrypt packets prior to forwarding through an IPsec tunnel, gets this error: of_platform ffe302000.jq: DECO: desc idx 22: LIODN error. DECO was trying to share from itself or from another DECO but the two Non-SEQ LIODN values didn't match or the "shared from" DECO's Descriptor required that the SEQ LIODNs be the same and they aren't. Since high traffic rates cause DECOs to begin to start sharing shared descriptors amongst themselves, and DECOs inherit job queue LIODNs when accessing shared descriptors, and a recently discovered rev.2 h/w erratum requires all sharing job queues in a partition have same liodn assignment, reassign the first job queue's liodn assignment to the rest. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
122 lines
3.7 KiB
C
122 lines
3.7 KiB
C
/*
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* Copyright 2010 Freescale Semiconductor, Inc.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <asm/fsl_portals.h>
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#include <asm/fsl_liodn.h>
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struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
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/* dqrr liodn, frame data liodn, liodn off, sdest */
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SET_QP_INFO( 1, 2, 1, 0),
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SET_QP_INFO( 3, 4, 2, 1),
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SET_QP_INFO( 5, 6, 3, 2),
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SET_QP_INFO( 7, 8, 4, 3),
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SET_QP_INFO( 9, 10, 5, 4),
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SET_QP_INFO(11, 12, 6, 5),
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SET_QP_INFO(13, 14, 7, 6),
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SET_QP_INFO(15, 16, 8, 7),
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SET_QP_INFO(17, 18, 9, 0), /* for now sdest to 0 */
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SET_QP_INFO(19, 20, 10, 0), /* for now sdest to 0 */
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};
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struct liodn_id_table liodn_tbl[] = {
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SET_USB_LIODN(1, "fsl-usb2-mph", 127),
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SET_USB_LIODN(2, "fsl-usb2-dr", 157),
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SET_SDHC_LIODN(1, 156),
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SET_PCI_LIODN(1, 193),
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SET_PCI_LIODN(2, 194),
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SET_PCI_LIODN(3, 195),
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SET_DMA_LIODN(1, 196),
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SET_DMA_LIODN(2, 197),
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SET_GUTS_LIODN("fsl,rapidio-delta", 198, rio1liodnr, 0),
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SET_GUTS_LIODN(NULL, 199, rio2liodnr, 0),
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SET_GUTS_LIODN(NULL, 200, rmuliodnr, 0),
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SET_QMAN_LIODN(31),
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SET_BMAN_LIODN(32),
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SET_PME_LIODN(128),
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};
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#ifdef CONFIG_SYS_DPAA_FMAN
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struct liodn_id_table fman1_liodn_tbl[] = {
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SET_FMAN_RX_1G_LIODN(1, 0, 11),
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SET_FMAN_RX_1G_LIODN(1, 1, 12),
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SET_FMAN_RX_1G_LIODN(1, 2, 13),
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SET_FMAN_RX_1G_LIODN(1, 3, 14),
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SET_FMAN_RX_10G_LIODN(1, 0, 15),
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};
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#if (CONFIG_SYS_NUM_FMAN == 2)
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struct liodn_id_table fman2_liodn_tbl[] = {
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SET_FMAN_RX_1G_LIODN(2, 0, 16),
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SET_FMAN_RX_1G_LIODN(2, 1, 17),
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SET_FMAN_RX_1G_LIODN(2, 2, 18),
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SET_FMAN_RX_1G_LIODN(2, 3, 19),
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SET_FMAN_RX_10G_LIODN(2, 0, 20),
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};
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#endif
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#endif
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struct liodn_id_table sec_liodn_tbl[] = {
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/*
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* We assume currently that all JR are in the same partition
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* and as such they need to represent the same LIODN due to
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* a 4080 rev.2 h/w requirement that DECOs sharing from themselves
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* or from another DECO have the two Non-SEQ LIODN values equal
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*/
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SET_SEC_JR_LIODN_ENTRY(0, 146, 154), /* (0, 146, 154), */
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SET_SEC_JR_LIODN_ENTRY(1, 146, 154), /* (1, 147, 155), */
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SET_SEC_JR_LIODN_ENTRY(2, 146, 154), /* (2, 178, 186), */
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SET_SEC_JR_LIODN_ENTRY(3, 146, 154), /* (3, 179, 187), */
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SET_SEC_RTIC_LIODN_ENTRY(a, 144),
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SET_SEC_RTIC_LIODN_ENTRY(b, 145),
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SET_SEC_RTIC_LIODN_ENTRY(c, 176),
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SET_SEC_RTIC_LIODN_ENTRY(d, 177),
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SET_SEC_DECO_LIODN_ENTRY(0, 129, 161),
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SET_SEC_DECO_LIODN_ENTRY(1, 130, 162),
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SET_SEC_DECO_LIODN_ENTRY(2, 131, 163),
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SET_SEC_DECO_LIODN_ENTRY(3, 132, 164),
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SET_SEC_DECO_LIODN_ENTRY(4, 133, 165),
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};
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struct liodn_id_table liodn_bases[] = {
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[FSL_HW_PORTAL_SEC] = SET_LIODN_BASE_2(96, 106),
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#ifdef CONFIG_SYS_DPAA_FMAN
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[FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(32),
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#if (CONFIG_SYS_NUM_FMAN == 2)
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[FSL_HW_PORTAL_FMAN2] = SET_LIODN_BASE_1(64),
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#endif
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#endif
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#ifdef CONFIG_SYS_DPAA_PME
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[FSL_HW_PORTAL_PME] = SET_LIODN_BASE_2(116, 133),
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#endif
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};
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int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl);
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int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
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int fman2_liodn_tbl_sz = ARRAY_SIZE(fman2_liodn_tbl);
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int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl);
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