> -----Original Message-----
> From: laurentiu.tu...@nxp.com [mailto:laurentiu.tu...@nxp.com]
> Sent: Tuesday, July 31, 2018 8:22 PM
> To: u-boot@lists.denx.de; Prabhakar Kushwaha
> <prabhakar.kushw...@nxp.com>; York Sun <york....@nxp.com>
> Cc: Bharat Bhushan <bharat.bhus...@nxp.com>; Horia Geanta
> <horia.gea...@nxp.com>; Laurentiu Tudor <laurentiu.tu...@nxp.com>
> Subject: [PATCH v6 6/8] armv8: ls1046a: add icid setup for qman portals
>
> From: Laurentiu Tudor <laurentiu.tu...@nxp.com>
>
> Add support for ICID setting of qman portals and the required device
> tree fixups. Also fix an endiness issue in portal setup code.
>
> Signed-off-by: Laurentiu Tudor <laurentiu.tu...@nxp.com>
Reviewed-by: Bharat Bhushan <bharat.bhus...@nxp.com>
Thanks
-Bharat
> ---
> .../arm/cpu/armv8/fsl-layerscape/ls1046_ids.c | 16 +++++++
> .../asm/arch-fsl-layerscape/fsl_portals.h | 24 +++++++++++
> drivers/misc/fsl_portals.c | 43 +++++++++++++++----
> 3 files changed, 75 insertions(+), 8 deletions(-)
> create mode 100644 arch/arm/include/asm/arch-fsl-layerscape/fsl_portals.h
>
> diff --git a/arch/arm/cpu/armv8/fsl-layerscape/ls1046_ids.c
> b/arch/arm/cpu/armv8/fsl-layerscape/ls1046_ids.c
> index 1c528ab751..80e1ceadc0 100644
> --- a/arch/arm/cpu/armv8/fsl-layerscape/ls1046_ids.c
> +++ b/arch/arm/cpu/armv8/fsl-layerscape/ls1046_ids.c
> @@ -6,6 +6,22 @@
> #include <common.h>
> #include <asm/arch-fsl-layerscape/immap_lsch2.h>
> #include <asm/arch-fsl-layerscape/fsl_icid.h>
> +#include <asm/arch-fsl-layerscape/fsl_portals.h>
> +
> +#ifdef CONFIG_SYS_DPAA_QBMAN
> +struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
> + SET_QP_INFO(FSL_DPAA1_STREAM_ID_END, 0),
> + SET_QP_INFO(FSL_DPAA1_STREAM_ID_END, 0),
> + SET_QP_INFO(FSL_DPAA1_STREAM_ID_END, 0),
> + SET_QP_INFO(FSL_DPAA1_STREAM_ID_END, 0),
> + SET_QP_INFO(FSL_DPAA1_STREAM_ID_END, 0),
> + SET_QP_INFO(FSL_DPAA1_STREAM_ID_END, 0),
> + SET_QP_INFO(FSL_DPAA1_STREAM_ID_END, 0),
> + SET_QP_INFO(FSL_DPAA1_STREAM_ID_END, 0),
> + SET_QP_INFO(FSL_DPAA1_STREAM_ID_END, 0),
> + SET_QP_INFO(FSL_DPAA1_STREAM_ID_END, 0),
> +};
> +#endif
>
> struct icid_id_table icid_tbl[] = {
> #ifdef CONFIG_SYS_DPAA_QBMAN
> diff --git a/arch/arm/include/asm/arch-fsl-layerscape/fsl_portals.h
> b/arch/arm/include/asm/arch-fsl-layerscape/fsl_portals.h
> new file mode 100644
> index 0000000000..1577e935a6
> --- /dev/null
> +++ b/arch/arm/include/asm/arch-fsl-layerscape/fsl_portals.h
> @@ -0,0 +1,24 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> +/*
> + * Copyright 2018 NXP
> + */
> +
> +#ifndef _FSL_PORTALS_H_
> +#define _FSL_PORTALS_H_
> +
> +struct qportal_info {
> + u16 dicid; /* DQRR ICID */
> + u16 ficid; /* frame data ICID */
> + u16 icid;
> + u8 sdest;
> +};
> +
> +#define SET_QP_INFO(streamid, dest) \
> + { .dicid = (streamid), .ficid = (streamid), .icid = (streamid), \
> + .sdest = (dest) }
> +
> +extern struct qportal_info qp_info[];
> +void fdt_portal(void *blob, const char *compat, const char *container,
> + u64 addr, u32 size);
> +
> +#endif
> diff --git a/drivers/misc/fsl_portals.c b/drivers/misc/fsl_portals.c
> index 22faf16751..a524510707 100644
> --- a/drivers/misc/fsl_portals.c
> +++ b/drivers/misc/fsl_portals.c
> @@ -13,6 +13,9 @@
> #ifdef CONFIG_PPC
> #include <asm/fsl_portals.h>
> #include <asm/fsl_liodn.h>
> +#else
> +#include <asm/arch-fsl-layerscape/fsl_portals.h>
> +#include <asm/arch-fsl-layerscape/fsl_icid.h>
> #endif
> #include <fsl_qbman.h>
>
> @@ -45,6 +48,22 @@ void setup_qbman_portals(void)
> /* set frame liodn */
> out_be32(&qman->qcsp[i].qcsp_io_cfg, (sdest << 16) |
> fliodn);
> }
> +#else
> +#ifdef CONFIG_ARM
> + int i;
> +
> + for (i = 0; i < CONFIG_SYS_QMAN_NUM_PORTALS; i++) {
> + u8 sdest = qp_info[i].sdest;
> + u16 ficid = qp_info[i].ficid;
> + u16 dicid = qp_info[i].dicid;
> + u16 icid = qp_info[i].icid;
> +
> + out_be32(&qman->qcsp[i].qcsp_lio_cfg, (icid << 16) |
> + dicid);
> + /* set frame icid */
> + out_be32(&qman->qcsp[i].qcsp_io_cfg, (sdest << 16) | ficid);
> + }
> +#endif
> #endif
>
> /* Change default state of BMan ISDR portals to all 1s */
> @@ -178,6 +197,10 @@ void fdt_fixup_qportals(void *blob)
> char compat[64];
> int compat_len;
>
> +#ifndef CONFIG_PPC
> + int smmu_ph = fdt_get_smmu_phandle(blob);
> +#endif
> +
> maj = (rev_1 >> 8) & 0xff;
> min = rev_1 & 0xff;
> ip_cfg = rev_2 & 0xff;
> @@ -188,7 +211,6 @@ void fdt_fixup_qportals(void *blob)
>
> off = fdt_node_offset_by_compatible(blob, -1, "fsl,qman-portal");
> while (off != -FDT_ERR_NOTFOUND) {
> -#ifdef CONFIG_PPC
> #ifdef CONFIG_FSL_CORENET
> u32 liodns[2];
> #endif
> @@ -198,12 +220,7 @@ void fdt_fixup_qportals(void *blob)
> if (!ci)
> goto err;
>
> - i = *ci;
> -#ifdef CONFIG_SYS_DPAA_FMAN
> - int j;
> -#endif
> -
> -#endif /* CONFIG_PPC */
> + i = fdt32_to_cpu(*ci);
> err = fdt_setprop(blob, off, "compatible", compat,
> compat_len);
> if (err < 0)
> goto err;
> @@ -235,7 +252,7 @@ void fdt_fixup_qportals(void *blob)
> #endif
>
> #ifdef CONFIG_SYS_DPAA_FMAN
> - for (j = 0; j < CONFIG_SYS_NUM_FMAN; j++) {
> + for (int j = 0; j < CONFIG_SYS_NUM_FMAN; j++) {
> char name[] = "fman@0";
>
> name[sizeof(name) - 2] = '0' + j;
> @@ -251,6 +268,16 @@ void fdt_fixup_qportals(void *blob)
> if (err < 0)
> goto err;
> #endif
> +#else
> + if (smmu_ph >= 0) {
> + u32 icids[3];
> +
> + icids[0] = qp_info[i].icid;
> + icids[1] = qp_info[i].dicid;
> + icids[2] = qp_info[i].ficid;
> +
> + fdt_set_iommu_prop(blob, off, smmu_ph, icids, 3);
> + }
> #endif /* CONFIG_PPC */
>
> err:
> --
> 2.17.1
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