From: Loic Pallardy <loic.pallardy@st.com> To: bjorn.andersson@linaro.org, ohad@wizery.com, lee.jones@linaro.org Cc: loic.pallardy@st.com, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@stlinux.com Subject: [PATCH v2 02/19] remoteproc: core: Add function to dump resource table Date: Wed, 31 Aug 2016 22:50:05 +0200 [thread overview] Message-ID: <1472676622-32533-3-git-send-email-loic.pallardy@st.com> (raw) In-Reply-To: <1472676622-32533-1-git-send-email-loic.pallardy@st.com> From: Lee Jones <lee.jones@linaro.org> Firmware can be loaded with a resource table, which details resources needed by coprocessor like carevout memory, virtual device, trace log buffer etc. Until now, no method exists to display resource table content. This function adds the capability to display the different resources associated to a firmware if DEBUG is enabled. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Loic Pallardy <loic.pallardy@st.com> --- drivers/remoteproc/remoteproc_core.c | 85 ++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index fb2d2a0..6c48c11 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -791,6 +791,91 @@ static void rproc_resource_cleanup(struct rproc *rproc) rproc_remove_virtio_dev(rvdev); } +static void rproc_dump_resource_table(struct rproc *rproc, + struct resource_table *table, int size) +{ + const char *types[] = {"carveout", "devmem", "trace", "vdev"}; + struct device *dev = &rproc->dev; + struct fw_rsc_carveout *c; + struct fw_rsc_devmem *d; + struct fw_rsc_trace *t; + struct fw_rsc_vdev *v; + int i, j; + + if (!table) { + dev_dbg(dev, "No resource table found\n"); + return; + } + + dev_dbg(dev, "Resource Table: Version %d with %d entries [size: %x]\n", + table->ver, table->num, size); + + for (i = 0; i < table->num; i++) { + int offset = table->offset[i]; + struct fw_rsc_hdr *hdr = (void *)table + offset; + void *rsc = (void *)hdr + sizeof(*hdr); + + switch (hdr->type) { + case RSC_CARVEOUT: + c = rsc; + dev_dbg(dev, "Entry %d is of type %s\n", i, types[hdr->type]); + dev_dbg(dev, " Device Address 0x%x\n", c->da); + dev_dbg(dev, " Physical Address 0x%x\n", c->pa); + dev_dbg(dev, " Length 0x%x Bytes\n", c->len); + dev_dbg(dev, " Flags 0x%x\n", c->flags); + dev_dbg(dev, " Reserved (should be zero) [%d]\n", c->reserved); + dev_dbg(dev, " Name %s\n\n", c->name); + break; + case RSC_DEVMEM: + d = rsc; + dev_dbg(dev, "Entry %d is of type %s\n", i, types[hdr->type]); + dev_dbg(dev, " Device Address 0x%x\n", d->da); + dev_dbg(dev, " Physical Address 0x%x\n", d->pa); + dev_dbg(dev, " Length 0x%x Bytes\n", d->len); + dev_dbg(dev, " Flags 0x%x\n", d->flags); + dev_dbg(dev, " Reserved (should be zero) [%d]\n", d->reserved); + dev_dbg(dev, " Name %s\n\n", d->name); + break; + case RSC_TRACE: + t = rsc; + dev_dbg(dev, "Entry %d is of type %s\n", i, types[hdr->type]); + dev_dbg(dev, " Device Address 0x%x\n", t->da); + dev_dbg(dev, " Length 0x%x Bytes\n", t->len); + dev_dbg(dev, " Reserved (should be zero) [%d]\n", t->reserved); + dev_dbg(dev, " Name %s\n\n", t->name); + break; + case RSC_VDEV: + v = rsc; + dev_dbg(dev, "Entry %d is of type %s\n", i, types[hdr->type]); + + dev_dbg(dev, " ID %d\n", v->id); + dev_dbg(dev, " Notify ID %d\n", v->notifyid); + dev_dbg(dev, " Device features 0x%x\n", v->dfeatures); + dev_dbg(dev, " Guest features 0x%x\n", v->gfeatures); + dev_dbg(dev, " Config length 0x%x\n", v->config_len); + dev_dbg(dev, " Status 0x%x\n", v->status); + dev_dbg(dev, " Number of vrings %d\n", v->num_of_vrings); + dev_dbg(dev, " Reserved (should be zero) [%d][%d]\n\n", + v->reserved[0], v->reserved[1]); + + for (j = 0; j < v->num_of_vrings; j++) { + dev_dbg(dev, " Vring %d\n", j); + dev_dbg(dev, " Device Address 0x%x\n", v->vring[j].da); + dev_dbg(dev, " Alignment %d\n", v->vring[j].align); + dev_dbg(dev, " Number of buffers %d\n", v->vring[j].num); + dev_dbg(dev, " Notify ID %d\n", v->vring[j].notifyid); + dev_dbg(dev, " Reserved (should be zero) [%d]\n\n", + v->vring[j].reserved); + } + break; + default: + dev_dbg(dev, "Invalid resource type found: %d [hdr: %p]\n", + hdr->type, hdr); + return; + } + } +} + int rproc_request_resource(struct rproc *rproc, u32 type, void *resource) { struct device *dev = &rproc->dev; -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: Loic Pallardy <loic.pallardy@st.com> To: <bjorn.andersson@linaro.org>, <ohad@wizery.com>, <lee.jones@linaro.org> Cc: <loic.pallardy@st.com>, <linux-remoteproc@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <kernel@stlinux.com> Subject: [PATCH v2 02/19] remoteproc: core: Add function to dump resource table Date: Wed, 31 Aug 2016 22:50:05 +0200 [thread overview] Message-ID: <1472676622-32533-3-git-send-email-loic.pallardy@st.com> (raw) In-Reply-To: <1472676622-32533-1-git-send-email-loic.pallardy@st.com> From: Lee Jones <lee.jones@linaro.org> Firmware can be loaded with a resource table, which details resources needed by coprocessor like carevout memory, virtual device, trace log buffer etc. Until now, no method exists to display resource table content. This function adds the capability to display the different resources associated to a firmware if DEBUG is enabled. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Loic Pallardy <loic.pallardy@st.com> --- drivers/remoteproc/remoteproc_core.c | 85 ++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index fb2d2a0..6c48c11 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -791,6 +791,91 @@ static void rproc_resource_cleanup(struct rproc *rproc) rproc_remove_virtio_dev(rvdev); } +static void rproc_dump_resource_table(struct rproc *rproc, + struct resource_table *table, int size) +{ + const char *types[] = {"carveout", "devmem", "trace", "vdev"}; + struct device *dev = &rproc->dev; + struct fw_rsc_carveout *c; + struct fw_rsc_devmem *d; + struct fw_rsc_trace *t; + struct fw_rsc_vdev *v; + int i, j; + + if (!table) { + dev_dbg(dev, "No resource table found\n"); + return; + } + + dev_dbg(dev, "Resource Table: Version %d with %d entries [size: %x]\n", + table->ver, table->num, size); + + for (i = 0; i < table->num; i++) { + int offset = table->offset[i]; + struct fw_rsc_hdr *hdr = (void *)table + offset; + void *rsc = (void *)hdr + sizeof(*hdr); + + switch (hdr->type) { + case RSC_CARVEOUT: + c = rsc; + dev_dbg(dev, "Entry %d is of type %s\n", i, types[hdr->type]); + dev_dbg(dev, " Device Address 0x%x\n", c->da); + dev_dbg(dev, " Physical Address 0x%x\n", c->pa); + dev_dbg(dev, " Length 0x%x Bytes\n", c->len); + dev_dbg(dev, " Flags 0x%x\n", c->flags); + dev_dbg(dev, " Reserved (should be zero) [%d]\n", c->reserved); + dev_dbg(dev, " Name %s\n\n", c->name); + break; + case RSC_DEVMEM: + d = rsc; + dev_dbg(dev, "Entry %d is of type %s\n", i, types[hdr->type]); + dev_dbg(dev, " Device Address 0x%x\n", d->da); + dev_dbg(dev, " Physical Address 0x%x\n", d->pa); + dev_dbg(dev, " Length 0x%x Bytes\n", d->len); + dev_dbg(dev, " Flags 0x%x\n", d->flags); + dev_dbg(dev, " Reserved (should be zero) [%d]\n", d->reserved); + dev_dbg(dev, " Name %s\n\n", d->name); + break; + case RSC_TRACE: + t = rsc; + dev_dbg(dev, "Entry %d is of type %s\n", i, types[hdr->type]); + dev_dbg(dev, " Device Address 0x%x\n", t->da); + dev_dbg(dev, " Length 0x%x Bytes\n", t->len); + dev_dbg(dev, " Reserved (should be zero) [%d]\n", t->reserved); + dev_dbg(dev, " Name %s\n\n", t->name); + break; + case RSC_VDEV: + v = rsc; + dev_dbg(dev, "Entry %d is of type %s\n", i, types[hdr->type]); + + dev_dbg(dev, " ID %d\n", v->id); + dev_dbg(dev, " Notify ID %d\n", v->notifyid); + dev_dbg(dev, " Device features 0x%x\n", v->dfeatures); + dev_dbg(dev, " Guest features 0x%x\n", v->gfeatures); + dev_dbg(dev, " Config length 0x%x\n", v->config_len); + dev_dbg(dev, " Status 0x%x\n", v->status); + dev_dbg(dev, " Number of vrings %d\n", v->num_of_vrings); + dev_dbg(dev, " Reserved (should be zero) [%d][%d]\n\n", + v->reserved[0], v->reserved[1]); + + for (j = 0; j < v->num_of_vrings; j++) { + dev_dbg(dev, " Vring %d\n", j); + dev_dbg(dev, " Device Address 0x%x\n", v->vring[j].da); + dev_dbg(dev, " Alignment %d\n", v->vring[j].align); + dev_dbg(dev, " Number of buffers %d\n", v->vring[j].num); + dev_dbg(dev, " Notify ID %d\n", v->vring[j].notifyid); + dev_dbg(dev, " Reserved (should be zero) [%d]\n\n", + v->vring[j].reserved); + } + break; + default: + dev_dbg(dev, "Invalid resource type found: %d [hdr: %p]\n", + hdr->type, hdr); + return; + } + } +} + int rproc_request_resource(struct rproc *rproc, u32 type, void *resource) { struct device *dev = &rproc->dev; -- 1.9.1
next prev parent reply other threads:[~2016-08-31 20:50 UTC|newest] Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-08-31 20:50 [PATCH v2 00/19] remoteproc: Allow platform-specific drivers to request resources Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-08-31 20:50 ` [PATCH v2 01/19] remoteproc: core: New API to add new resources to the resource table Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy [this message] 2016-08-31 20:50 ` [PATCH v2 02/19] remoteproc: core: Add function to dump " Loic Pallardy 2016-08-31 20:50 ` [PATCH v2 03/19] remoteproc: core: Add function to amend an existing resource table entry Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-08-31 20:50 ` [PATCH v2 04/19] remoteproc: core: Add function to append a new " Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-08-31 20:50 ` [PATCH v2 05/19] remoteproc: core: Add function to over-ride current resource table Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-08-31 20:50 ` [PATCH v2 06/19] remoteproc: core: Add explicit message error if cached table failed Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-09-01 7:09 ` Lee Jones 2016-09-08 9:40 ` loic pallardy 2016-09-08 9:40 ` loic pallardy 2016-08-31 20:50 ` [PATCH v2 07/19] remoteproc: Add new resource type for resource table spare bytes Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-09-15 17:54 ` Bjorn Andersson 2016-09-16 9:02 ` loic pallardy 2016-09-16 9:02 ` loic pallardy 2016-09-16 17:12 ` Bjorn Andersson 2016-09-19 7:50 ` loic pallardy 2016-09-19 7:50 ` loic pallardy 2016-08-31 20:50 ` [PATCH v2 08/19] remoteproc: core: Associate action to resource request Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-09-01 7:23 ` Lee Jones 2016-09-08 9:43 ` loic pallardy 2016-09-08 9:43 ` loic pallardy 2016-09-08 11:03 ` Lee Jones 2016-08-31 20:50 ` [PATCH v2 09/19] remoteproc: core: Finalize dump resource table function Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-09-08 8:26 ` Lee Jones 2016-09-08 9:46 ` loic pallardy 2016-09-08 9:46 ` loic pallardy 2016-08-31 20:50 ` [PATCH v2 10/19] remoteproc: core: Add function to verify an existing resource in rsc table Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-08-31 20:50 ` [PATCH v2 11/19] remoteproc: core: Add function to get resource table spare bytes information Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-09-08 8:32 ` Lee Jones 2016-09-08 9:47 ` loic pallardy 2016-09-08 9:47 ` loic pallardy 2016-08-31 20:50 ` [PATCH v2 12/19] remoteproc: core: Add vdev support and force mode to resource amending function Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-09-08 8:48 ` Lee Jones 2016-09-08 9:49 ` loic pallardy 2016-09-08 9:49 ` loic pallardy 2016-09-08 11:02 ` Lee Jones 2016-09-08 13:11 ` loic pallardy 2016-09-08 13:11 ` loic pallardy 2016-08-31 20:50 ` [PATCH v2 13/19] remoteproc: core: Append resource only if spare resource present Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-09-08 9:33 ` Lee Jones 2016-09-08 9:54 ` loic pallardy 2016-09-08 9:54 ` loic pallardy 2016-09-08 11:00 ` Lee Jones 2016-08-31 20:50 ` [PATCH v2 14/19] remoteproc: core: Add resource request action support Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-08-31 20:50 ` [PATCH v2 15/19] remoteproc: core: Add function to verify resource table consistency Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-08-31 20:50 ` [PATCH v2 16/19] remoteproc: core: Clean-up resource table sanity checks Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-08-31 20:50 ` [PATCH v2 17/19] remotecore: core: Add resource table pointer argument to rproc_handle_resource Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-08-31 20:50 ` [PATCH v2 18/19] remoteproc: core: Add function to create remoteproc local resource table Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy 2016-09-08 10:20 ` Lee Jones 2016-09-08 13:15 ` loic pallardy 2016-09-08 13:15 ` loic pallardy 2016-09-15 18:58 ` Bjorn Andersson 2016-09-19 7:46 ` loic pallardy 2016-09-19 7:46 ` loic pallardy 2016-08-31 20:50 ` [PATCH v2 19/19] remoteproc: core: Support empty resource tables Loic Pallardy 2016-08-31 20:50 ` Loic Pallardy
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1472676622-32533-3-git-send-email-loic.pallardy@st.com \ --to=loic.pallardy@st.com \ --cc=bjorn.andersson@linaro.org \ --cc=kernel@stlinux.com \ --cc=lee.jones@linaro.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-remoteproc@vger.kernel.org \ --cc=ohad@wizery.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.