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34 lines
1.3 KiB
Diff
34 lines
1.3 KiB
Diff
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From 7eb5f0a192efbe1fa94490881858ed45c5373233 Mon Sep 17 00:00:00 2001
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From: Camelia Groza <camelia.groza@nxp.com>
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Date: Mon, 2 Apr 2018 18:19:27 +0300
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Subject: [PATCH] sdk_fman: on P-series platforms, the OH ports start at offset
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1
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Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
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---
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.../ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm_port.c | 12 ++++++++++--
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1 file changed, 10 insertions(+), 2 deletions(-)
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--- a/drivers/net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm_port.c
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+++ b/drivers/net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm_port.c
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@@ -307,9 +307,17 @@ static t_LnxWrpFmPortDev *ReadFmPortDevT
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of_device_is_compatible(port_node, "fsl,fman-v2-port-oh") ||
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of_device_is_compatible(port_node, "fsl,fman-v3-port-oh")) {
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#ifndef CONFIG_FMAN_ARM
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- /* On PPC, OH ports start from cell-index 0x2 */
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+#ifdef CONFIG_FMAN_P3040_P4080_P5020
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+ /* On PPC FMan v2, OH ports start from cell-index 0x1 */
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+ tmp_prop -= 0x1;
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+#else
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+ /* On PPC FMan v3 (Low and High), OH ports start from
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+ * cell-index 0x2
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+ */
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tmp_prop -= 0x2;
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-#endif
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+#endif // CONFIG_FMAN_P3040_P4080_P5020
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+#endif // CONFIG_FMAN_ARM
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+
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if (unlikely(tmp_prop >= FM_MAX_NUM_OF_OH_PORTS)) {
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REPORT_ERROR(MAJOR, E_INVALID_VALUE,
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("of_get_property(%s, cell-index) failed",
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