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/openbmc/linux/drivers/gpu/drm/omapdrm/
H A Dtcm-sita.c18 #include "tcm.h"
154 static s32 sita_reserve_1d(struct tcm *tcm, u32 num_slots, in sita_reserve_1d() argument
160 spin_lock(&(tcm->lock)); in sita_reserve_1d()
161 ret = r2l_b2t_1d(num_slots, &pos, tcm->bitmap, tcm->map_size); in sita_reserve_1d()
163 area->p0.x = pos % tcm->width; in sita_reserve_1d()
164 area->p0.y = pos / tcm->width; in sita_reserve_1d()
165 area->p1.x = (pos + num_slots - 1) % tcm->width; in sita_reserve_1d()
166 area->p1.y = (pos + num_slots - 1) / tcm->width; in sita_reserve_1d()
168 spin_unlock(&(tcm->lock)); in sita_reserve_1d()
173 static s32 sita_reserve_2d(struct tcm *tcm, u16 h, u16 w, u16 align, in sita_reserve_2d() argument
[all …]
H A Dtcm.h40 struct tcm;
51 struct tcm *tcm; /* parent */ member
56 struct tcm { struct
67 s32 (*reserve_2d)(struct tcm *tcm, u16 height, u16 width, u16 align, argument
70 s32 (*reserve_1d)(struct tcm *tcm, u32 slots, struct tcm_area *area); argument
71 s32 (*free)(struct tcm *tcm, struct tcm_area *area); argument
72 void (*deinit)(struct tcm *tcm); argument
82 * Since some basic parameter checking is done outside the TCM algorithms,
83 * TCM implementation do NOT have to check the following:
91 struct tcm *sita_init(u16 width, u16 height);
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H A Domap_dmm_tiler.c35 static struct tcm *containers[TILFMT_NFORMATS];
305 static struct dmm_txn *dmm_txn_init(struct dmm *dmm, struct tcm *tcm) in dmm_txn_init() argument
331 engine->tcm = tcm; in dmm_txn_init()
363 pat->area.y0 += engine->tcm->y_offset; in dmm_txn_append()
364 pat->area.y1 += engine->tcm->y_offset; in dmm_txn_append()
368 .lut_id = engine->tcm->lut_id, in dmm_txn_append()
481 txn = dmm_txn_init(omap_dmm, area->tcm); in fill()
600 if (block->area.tcm) in tiler_release()
747 if (omap_dmm->tcm && omap_dmm->tcm[i]) in omap_dmm_remove()
748 omap_dmm->tcm[i]->deinit(omap_dmm->tcm[i]); in omap_dmm_remove()
[all …]
H A Domap_dmm_priv.h122 struct tcm *tcm; member
133 struct tcm *tcm; member
178 /* array of LUT - TCM containers */
179 struct tcm **tcm; member
/openbmc/linux/Documentation/arch/arm/
H A Dtcm.rst2 ARM TCM (Tightly-Coupled Memory) handling in Linux
7 Some ARM SoCs have a so-called TCM (Tightly-Coupled Memory).
11 Due to being embedded inside the CPU, the TCM has a
12 Harvard-architecture, so there is an ITCM (instruction TCM)
13 and a DTCM (data TCM). The DTCM can not contain any
19 location and size of TCM memories. arch/arm/include/asm/cputype.h
22 at http://infocenter.arm.com, search for "TCM Status Register"
27 There is further a TCM region register (search for "TCM Region
29 size of TCM memories at runtime. This is used to read out and modify
30 TCM location and size. Notice that this is not a MMU table: you
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/openbmc/linux/arch/csky/include/asm/
H A Dtcm.h7 #error "You should not be including tcm.h unless you have a TCM!"
13 #define __tcmdata __section(".tcm.data")
15 #define __tcmconst __section(".tcm.rodata")
16 /* Tag functions inside TCM called from outside TCM with this */
17 #define __tcmfunc __section(".tcm.text") noinline
18 /* Tag function inside TCM called from inside TCM with this */
19 #define __tcmlocalfunc __section(".tcm.text")
/openbmc/linux/drivers/target/
H A DKconfig4 tristate "Generic Target Core Mod (TCM) and ConfigFS Infrastructure"
12 Say Y or M here to enable the TCM Storage Engine and ConfigFS enabled
13 control path for target_core_mod. This includes built-in TCM RAMDISK
19 tristate "TCM/IBLOCK Subsystem Plugin for Linux/BLOCK"
22 Say Y here to enable the TCM/IBLOCK subsystem plugin for non-buffered
26 tristate "TCM/FILEIO Subsystem Plugin for Linux/VFS"
28 Say Y here to enable the TCM/FILEIO subsystem plugin for buffered
32 tristate "TCM/pSCSI Subsystem Plugin for Linux/SCSI"
35 Say Y here to enable the TCM/pSCSI subsystem plugin for non-buffered
39 tristate "TCM/USER Subsystem Plugin for Linux"
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/openbmc/linux/arch/arm/include/asm/
H A Dtcm.h17 #define __tcmdata __section(".tcm.data")
19 #define __tcmconst __section(".tcm.rodata")
20 /* Tag functions inside TCM called from outside TCM with this */
21 #define __tcmfunc __attribute__((long_call)) __section(".tcm.text") noinline
22 /* Tag function inside TCM called from inside TCM with this */
23 #define __tcmlocalfunc __section(".tcm.text")
32 /* No TCM support, just blank inlines to be optimized out */
/openbmc/linux/drivers/net/wireless/intel/iwlwifi/mvm/
H A Dutils.c786 low_latency = mvm->tcm.result.low_latency[mvmvif->id]; in iwl_mvm_tcm_iter()
788 if (!mvm->tcm.result.change[mvmvif->id] && in iwl_mvm_tcm_iter()
828 if (mvm->tcm.data[mvmvif->id].opened_rx_ba_sessions) in iwl_mvm_tcm_uapsd_nonagg_detected_wk()
859 if (mvm->tcm.data[mvmvif->id].uapsd_nonagg_detect.detected) in iwl_mvm_uapsd_agg_disconnect()
862 mvm->tcm.data[mvmvif->id].uapsd_nonagg_detect.detected = true; in iwl_mvm_uapsd_agg_disconnect()
873 u64 bytes = mvm->tcm.data[mac].uapsd_nonagg_detect.rx_bytes; in iwl_mvm_check_uapsd_agg_expected_tpt()
878 rate = ewma_rate_read(&mvm->tcm.data[mac].uapsd_nonagg_detect.rate); in iwl_mvm_check_uapsd_agg_expected_tpt()
880 if (!rate || mvm->tcm.data[mac].opened_rx_ba_sessions || in iwl_mvm_check_uapsd_agg_expected_tpt()
881 mvm->tcm.data[mac].uapsd_nonagg_detect.detected) in iwl_mvm_check_uapsd_agg_expected_tpt()
928 unsigned int elapsed = jiffies_to_msecs(ts - mvm->tcm.ts); in iwl_mvm_calc_tcm_stats()
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/openbmc/linux/arch/arm/kernel/
H A Dtcm.c4 * TCM memory handling for ARM systems
21 #include <asm/tcm.h>
29 /* TCM section definitions from the linker */
38 * TCM memory resources
73 * Allocate a chunk of TCM memory
91 * Free a chunk of TCM memory
120 * If there are more than one TCM bank of this type, in setup_tcm_bank()
121 * select the TCM bank to operate on in the TCM selection in setup_tcm_bank()
129 /* Read the special TCM region register c9, 0 */ in setup_tcm_bank()
159 /* Force move the TCM bank to where we want it, enable */ in setup_tcm_bank()
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/openbmc/linux/drivers/remoteproc/
H A Dxlnx_r5_remoteproc.c75 * Hardcoded TCM bank values. This will be removed once TCM bindings are
79 {0xffe00000UL, 0x10000UL, PD_R5_0_ATCM, "atcm0"}, /* TCM 64KB each */
90 * @tcm_bank_count: number TCM banks accessible to this RPU
91 * @tcm_banks: array of each TCM bank data
296 * set RPU cluster and TCM operation mode
300 * @tcm_mode: value expected by fw to configure TCM mode (lockstep or split)
318 dev_err(r5_core->dev, "failed to configure TCM\n"); in zynqmp_r5_set_mode()
358 bootmem == PM_RPU_BOOTMEM_HIVEC ? "OCM" : "TCM"); in zynqmp_r5_rproc_start()
491 * @mem: tcm mem entry to unmap
493 * Unmap TCM banks when powering down R5 core.
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/openbmc/linux/drivers/thunderbolt/
H A Dtb.c65 static inline struct tb *tcm_to_tb(struct tb_cm *tcm) in tcm_to_tb() argument
67 return ((void *)tcm - sizeof(struct tb)); in tcm_to_tb()
78 static void tb_init_bandwidth_groups(struct tb_cm *tcm) in tb_init_bandwidth_groups() argument
82 for (i = 0; i < ARRAY_SIZE(tcm->groups); i++) { in tb_init_bandwidth_groups()
83 struct tb_bandwidth_group *group = &tcm->groups[i]; in tb_init_bandwidth_groups()
85 group->tb = tcm_to_tb(tcm); in tb_init_bandwidth_groups()
103 static struct tb_bandwidth_group *tb_find_free_bandwidth_group(struct tb_cm *tcm) in tb_find_free_bandwidth_group() argument
107 for (i = 0; i < ARRAY_SIZE(tcm->groups); i++) { in tb_find_free_bandwidth_group()
108 struct tb_bandwidth_group *group = &tcm->groups[i]; in tb_find_free_bandwidth_group()
118 tb_attach_bandwidth_group(struct tb_cm *tcm, struct tb_port *in, in tb_attach_bandwidth_group() argument
[all …]
/openbmc/linux/net/sched/
H A Dsch_api.c917 struct tcmsg *tcm; in tc_fill_qdisc() local
926 nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags); in tc_fill_qdisc()
929 tcm = nlmsg_data(nlh); in tc_fill_qdisc()
930 tcm->tcm_family = AF_UNSPEC; in tc_fill_qdisc()
931 tcm->tcm__pad1 = 0; in tc_fill_qdisc()
932 tcm->tcm__pad2 = 0; in tc_fill_qdisc()
933 tcm->tcm_ifindex = qdisc_dev(q)->ifindex; in tc_fill_qdisc()
934 tcm->tcm_parent = clid; in tc_fill_qdisc()
935 tcm->tcm_handle = q->handle; in tc_fill_qdisc()
936 tcm->tcm_info = refcount_read(&q->refcnt); in tc_fill_qdisc()
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H A Dsch_mq.c170 struct tcmsg *tcm) in mq_select_queue() argument
172 return mq_queue_get(sch, TC_H_MIN(tcm->tcm_parent)); in mq_select_queue()
218 struct sk_buff *skb, struct tcmsg *tcm) in mq_dump_class() argument
222 tcm->tcm_parent = TC_H_ROOT; in mq_dump_class()
223 tcm->tcm_handle |= TC_H_MIN(cl); in mq_dump_class()
224 tcm->tcm_info = rtnl_dereference(dev_queue->qdisc_sleeping)->handle; in mq_dump_class()
H A Dcls_api.c1977 struct tcmsg *tcm; in tcf_fill_node() local
1981 nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags); in tcf_fill_node()
1984 tcm = nlmsg_data(nlh); in tcf_fill_node()
1985 tcm->tcm_family = AF_UNSPEC; in tcf_fill_node()
1986 tcm->tcm__pad1 = 0; in tcf_fill_node()
1987 tcm->tcm__pad2 = 0; in tcf_fill_node()
1989 tcm->tcm_ifindex = qdisc_dev(q)->ifindex; in tcf_fill_node()
1990 tcm->tcm_parent = parent; in tcf_fill_node()
1992 tcm->tcm_ifindex = TCM_IFINDEX_MAGIC_BLOCK; in tcf_fill_node()
1993 tcm->tcm_block_index = block->index; in tcf_fill_node()
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/openbmc/linux/drivers/target/tcm_remote/
H A DKconfig3 tristate "TCM Virtual Remote target"
6 Say Y here to enable the TCM Virtual Remote fabric
7 That fabric is a dummy fabric to tell TCM about configuration
/openbmc/linux/arch/csky/kernel/
H A Dvmlinux.lds.S68 *(.tcm.text)
69 *(.tcm.rodata)
71 *(.tcm.data)
90 *(.tcm.data)
/openbmc/linux/Documentation/devicetree/bindings/remoteproc/
H A Dxlnx,zynqmp-r5fss.yaml45 tightly coupled memories (TCM). System memory is cacheable, but the TCM
49 are accessed via the TCM A and B port interfaces, for a total of 128KB
51 TCM memory.
79 phandles to one or more reserved on-chip SRAM regions. Other than TCM,
/openbmc/linux/drivers/net/wireless/intel/iwlwifi/fw/
H A Ddump.c271 * TCM error struct.
318 IWL_ERR(fwrt, "TCM%d status:\n", idx + 1); in iwl_fwrt_dump_tcm_error_log()
320 IWL_ERR(fwrt, "0x%08X | tcm branchlink2\n", table.blink2); in iwl_fwrt_dump_tcm_error_log()
321 IWL_ERR(fwrt, "0x%08X | tcm interruptlink1\n", table.ilink1); in iwl_fwrt_dump_tcm_error_log()
322 IWL_ERR(fwrt, "0x%08X | tcm interruptlink2\n", table.ilink2); in iwl_fwrt_dump_tcm_error_log()
323 IWL_ERR(fwrt, "0x%08X | tcm data1\n", table.data1); in iwl_fwrt_dump_tcm_error_log()
324 IWL_ERR(fwrt, "0x%08X | tcm data2\n", table.data2); in iwl_fwrt_dump_tcm_error_log()
325 IWL_ERR(fwrt, "0x%08X | tcm data3\n", table.data3); in iwl_fwrt_dump_tcm_error_log()
326 IWL_ERR(fwrt, "0x%08X | tcm log PC\n", table.logpc); in iwl_fwrt_dump_tcm_error_log()
327 IWL_ERR(fwrt, "0x%08X | tcm frame pointer\n", table.frame_pointer); in iwl_fwrt_dump_tcm_error_log()
[all …]
/openbmc/linux/Documentation/devicetree/bindings/media/
H A Dmediatek-vpu.txt10 "tcm": tcm base
27 reg-names = "tcm", "cfg_reg";
/openbmc/bmcweb/redfish-core/include/generated/enums/
H A Dcomponent_integrity.hpp14 TCM, enumerator
58 {ComponentIntegrityType::TCM, "TCM"},
/openbmc/linux/Documentation/target/
H A Dtcmu-design.rst2 TCM Userspace Design
29 TCM is another name for LIO, an in-kernel iSCSI target (server).
30 Existing TCM targets run in the kernel. TCMU (TCM in Userspace)
35 protocols. TCM also modularizes the data storage. There are existing
220 tcm-user/<hba_num>/<device_name>/<subtype>/<path>
222 where "tcm-user" is common for all TCMU-backed UIO devices. <hba_num>
251 over netlink, using a generic netlink family name of "TCM-USER" and a
319 if (strncmp(buf, "tcm-user", 8))
H A Dtcm_mod_builder.rst2 The TCM v4 fabric module script generator
8 script to generate a brand new functional TCM v4 fabric .ko module of your very own,
9 that once built can be immediately be loaded to start access the new TCM/ConfigFS
20 2) Generate basic infrastructure for loading/unloading LKMs and TCM/ConfigFS fabric module
95 #) Load the new module, create a lun_0 configfs group, and add new TCM Core
/openbmc/linux/drivers/target/tcm_fc/
H A DKconfig6 Say Y here to enable the TCM FC plugin for accessing FC fabrics in TCM
/openbmc/linux/drivers/target/loopback/
H A DKconfig3 tristate "TCM Virtual SAS target and Linux/SCSI LDD fabric loopback module"
6 Say Y here to enable the TCM Virtual SAS target and Linux/SCSI LLD

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