Home
last modified time | relevance | path

Searched full:ocs (Results 1 – 25 of 47) sorted by relevance

12

/linux-6.14.4/drivers/crypto/intel/keembay/
DKconfig2 tristate "Support for Intel Keem Bay OCS AES/SM4 HW acceleration"
9 Support for Intel Keem Bay Offload and Crypto Subsystem (OCS) AES and
20 bool "Support for Intel Keem Bay OCS AES/SM4 ECB HW acceleration"
23 Support for Intel Keem Bay Offload and Crypto Subsystem (OCS)
26 Provides OCS version of ecb(aes) and ecb(sm4)
31 bool "Support for Intel Keem Bay OCS AES/SM4 CTS HW acceleration"
34 Support for Intel Keem Bay Offload and Crypto Subsystem (OCS)
38 Provides OCS version of cts(cbc(aes)) and cts(cbc(sm4)).
43 tristate "Support for Intel Keem Bay OCS ECC HW acceleration"
50 Support for Intel Keem Bay Offload and Crypto Subsystem (OCS)
[all …]
DMakefile2 # Makefile for Intel Keem Bay OCS Crypto API Linux drivers
4 obj-$(CONFIG_CRYPTO_DEV_KEEMBAY_OCS_AES_SM4) += keembay-ocs-aes.o
5 keembay-ocs-aes-objs := keembay-ocs-aes-core.o ocs-aes.o
7 obj-$(CONFIG_CRYPTO_DEV_KEEMBAY_OCS_ECC) += keembay-ocs-ecc.o
9 obj-$(CONFIG_CRYPTO_DEV_KEEMBAY_OCS_HCU) += keembay-ocs-hcu.o
10 keembay-ocs-hcu-objs := keembay-ocs-hcu-core.o ocs-hcu.o
Docs-aes.h3 * Intel Keem Bay OCS AES Crypto Driver.
38 * @dev: OCS AES device.
40 * @base_reg: IO base address of OCS AES.
42 * @dma_err_mask: Error reported by OCS DMA interrupts.
56 * struct ocs_dll_desc - Descriptor of an OCS DMA Linked List.
81 * ocs_aes_bypass_op() - Use OCS DMA to copy data.
82 * @aes_dev: The OCS AES device to use.
83 * @dst_dma_list: The OCS DMA list mapping the memory where input data
85 * @src_dma_list: The OCS DMA list mapping input data.
Docs-hcu.c3 * Intel Keem Bay OCS HCU Crypto Driver.
16 #include "ocs-hcu.h"
96 * struct ocs_hcu_dma_entry - An entry in an OCS DMA linked list.
110 * struct ocs_hcu_dma_list - OCS-specific DMA linked list.
118 * The OCS DMA list is an array-backed list of OCS DMA descriptors. The array
163 * ocs_hcu_wait_busy() - Wait for HCU OCS hardware to became usable.
164 * @hcu_dev: OCS HCU device to wait for.
258 /* Ensure that the OCS is no longer busy before reading the chains. */ in ocs_hcu_get_intermediate_data()
321 /* Ensure that the OCS is no longer busy before reading the chains. */ in ocs_hcu_get_digest()
371 * ocs_hcu_clear_key() - Clear key stored in OCS HMAC KEY registers.
[all …]
Dkeembay-ocs-aes-core.c3 * Intel Keem Bay OCS AES Crypto Driver.
26 #include "ocs-aes.h"
29 #define DRV_NAME "keembay-ocs-aes"
39 * struct ocs_aes_tctx - OCS AES Transform context
40 * @aes_dev: The OCS AES device.
43 * @cipher: OCS cipher to use (either AES or SM4).
60 * struct ocs_aes_rctx - OCS AES Request context.
69 * @src_dll: OCS DMA linked list for input data.
70 * @dst_dll: OCS DMA linked list for output data.
74 * @aad_src_dll: OCS DMA linked list for input AAD data.
[all …]
Dkeembay-ocs-hcu-core.c3 * Intel Keem Bay OCS HCU Crypto Driver.
24 #include "ocs-hcu.h"
26 #define DRV_NAME "keembay-ocs-hcu"
38 * struct ocs_hcu_ctx: OCS HCU Transform context.
39 * @hcu_dev: The OCS HCU device used by the transformation.
55 * @hcu_dev: OCS HCU device to be used to service the request.
60 * @dma_list: OCS DMA linked list.
61 * @hash_ctx: OCS HCU hashing context.
186 /* Free OCS DMA linked list and DMA-able context buffer. */
217 * - Allocate OCS HCU DMA linked list (number of elements = SG entries to
[all …]
Docs-aes.c3 * Intel Keem Bay OCS AES Crypto Driver.
20 #include "ocs-aes.h"
136 * During CCM decrypt, the OCS block needs to finish processing the ciphertext
137 * before the tag is written. For 128-bit mode this required delay is 28 OCS
138 * clock cycles. For 256-bit mode it is 36 OCS clock cycles.
143 * During CCM decrypt there must be a delay of at least 42 OCS clock cycles
145 * bit in the same register (as stated in the OCS databook)
175 * struct ocs_dma_linked_list - OCS DMA linked list entry.
407 /* Enable and wait for IRQ (either from OCS AES engine or DMA) */
421 /* Configure DMA to OCS, linked list mode */
[all …]
Dkeembay-ocs-ecc.c3 * Intel Keem Bay OCS ECC Crypto Driver.
32 #define DRV_NAME "keembay-ocs-ecc"
78 * @dev: OCS ECC device
79 * @base_reg: IO base address of OCS ECC
111 /* Global variable holding the list of OCS ECC devices (only one expected). */
117 /* Get OCS ECC tfm context from kpp_request. */
163 /* Start OCS ECC operation and wait for its completion. */
177 * @dev: The OCS ECC device to read from.
191 * @dev: The OCS ECC device to read from.
210 /* Only a single OCS device available. */ in kmb_ocs_ecc_find_dev()
[all …]
Docs-hcu.h3 * Intel Keem Bay OCS HCU Crypto Driver.
28 * struct ocs_hcu_dev - OCS HCU device context.
30 * @dev: OCS HCU device.
31 * @io_base: Base address of OCS HCU registers.
62 * struct ocs_hcu_hash_ctx - Context for OCS HCU hashing operation.
/linux-6.14.4/drivers/pci/
Dof_property.c91 struct of_changeset *ocs, in of_pci_prop_bus_range() argument
97 return of_changeset_add_prop_u32_array(ocs, np, "bus-range", bus_range, in of_pci_prop_bus_range()
101 static int of_pci_prop_ranges(struct pci_dev *pdev, struct of_changeset *ocs, in of_pci_prop_ranges() argument
150 ret = of_changeset_add_prop_u32_array(ocs, np, "ranges", (u32 *)rp, in of_pci_prop_ranges()
157 static int of_pci_prop_reg(struct pci_dev *pdev, struct of_changeset *ocs, in of_pci_prop_reg() argument
165 return of_changeset_add_prop_u32_array(ocs, np, "reg", (u32 *)&reg, in of_pci_prop_reg()
170 struct of_changeset *ocs, in of_pci_prop_interrupts() argument
183 return of_changeset_add_prop_u32(ocs, np, "interrupts", (u32)pin); in of_pci_prop_interrupts()
186 static int of_pci_prop_intr_ctrl(struct pci_dev *pdev, struct of_changeset *ocs, in of_pci_prop_intr_ctrl() argument
199 ret = of_changeset_add_prop_u32(ocs, np, "#interrupt-cells", 1); in of_pci_prop_intr_ctrl()
[all …]
/linux-6.14.4/drivers/of/
Ddynamic.c494 * @ocs: Pointer to changeset
500 struct device_node *of_changeset_create_node(struct of_changeset *ocs, in of_changeset_create_node() argument
512 ret = of_changeset_attach_node(ocs, np); in of_changeset_create_node()
650 * @ocs: changeset pointer
654 void of_changeset_init(struct of_changeset *ocs) in of_changeset_init() argument
656 memset(ocs, 0, sizeof(*ocs)); in of_changeset_init()
657 INIT_LIST_HEAD(&ocs->entries); in of_changeset_init()
664 * @ocs: changeset pointer
669 void of_changeset_destroy(struct of_changeset *ocs) in of_changeset_destroy() argument
684 list_for_each_entry_safe_reverse(ce, cen, &ocs->entries, node) in of_changeset_destroy()
[all …]
Dof_private.h53 extern int __of_changeset_apply_entries(struct of_changeset *ocs,
55 extern int __of_changeset_apply_notify(struct of_changeset *ocs);
56 extern int __of_changeset_revert_entries(struct of_changeset *ocs,
58 extern int __of_changeset_revert_notify(struct of_changeset *ocs);
/linux-6.14.4/Documentation/devicetree/bindings/crypto/
Dintel,keembay-ocs-aes.yaml4 $id: http://devicetree.org/schemas/crypto/intel,keembay-ocs-aes.yaml#
7 title: Intel Keem Bay OCS AES
13 The Intel Keem Bay Offload and Crypto Subsystem (OCS) AES engine provides
18 const: intel,keembay-ocs-aes
41 compatible = "intel,keembay-ocs-aes";
Dintel,keembay-ocs-hcu.yaml4 $id: http://devicetree.org/schemas/crypto/intel,keembay-ocs-hcu.yaml#
7 title: Intel Keem Bay OCS HCU
14 The Intel Keem Bay Offload and Crypto Subsystem (OCS) Hash Control Unit (HCU)
19 const: intel,keembay-ocs-hcu
42 compatible = "intel,keembay-ocs-hcu";
Dintel,keembay-ocs-ecc.yaml4 $id: http://devicetree.org/schemas/crypto/intel,keembay-ocs-ecc.yaml#
7 title: Intel Keem Bay OCS ECC
14 The Intel Keem Bay Offload and Crypto Subsystem (OCS) Elliptic Curve
20 const: intel,keembay-ocs-ecc
43 compatible = "intel,keembay-ocs-ecc";
/linux-6.14.4/arch/powerpc/platforms/pseries/
Ddlpar.c265 static int dlpar_changeset_attach_cc_nodes(struct of_changeset *ocs, in dlpar_changeset_attach_cc_nodes() argument
270 rc = of_changeset_attach_node(ocs, dn); in dlpar_changeset_attach_cc_nodes()
273 rc = dlpar_changeset_attach_cc_nodes(ocs, dn->child); in dlpar_changeset_attach_cc_nodes()
275 rc = dlpar_changeset_attach_cc_nodes(ocs, dn->sibling); in dlpar_changeset_attach_cc_nodes()
410 struct of_changeset ocs; in dlpar_hp_dt_add() local
442 of_changeset_init(&ocs); in dlpar_hp_dt_add()
443 rc = dlpar_changeset_attach_cc_nodes(&ocs, nodes); in dlpar_hp_dt_add()
446 rc = of_changeset_apply(&ocs); in dlpar_hp_dt_add()
450 of_changeset_destroy(&ocs); in dlpar_hp_dt_add()
457 static int changeset_detach_node_recursive(struct of_changeset *ocs, in changeset_detach_node_recursive() argument
[all …]
/linux-6.14.4/drivers/i2c/
Di2c-core-of-prober.c66 struct of_changeset *ocs __free(kfree) = kzalloc(sizeof(*ocs), GFP_KERNEL); in i2c_of_probe_enable_node()
67 if (!ocs) in i2c_of_probe_enable_node()
70 of_changeset_init(ocs); in i2c_of_probe_enable_node()
71 ret = of_changeset_update_prop_string(ocs, node, "status", "okay"); in i2c_of_probe_enable_node()
75 ret = of_changeset_apply(ocs); in i2c_of_probe_enable_node()
77 /* ocs needs to be explicitly cleaned up before being freed. */ in i2c_of_probe_enable_node()
78 of_changeset_destroy(ocs); in i2c_of_probe_enable_node()
81 * ocs is intentionally kept around as it needs to in i2c_of_probe_enable_node()
84 void *ptr __always_unused = no_free_ptr(ocs); in i2c_of_probe_enable_node()
/linux-6.14.4/drivers/media/platform/qcom/venus/
Dcore.c293 struct of_changeset *ocs = core->ocs; in venus_add_video_core() local
307 np = of_changeset_create_node(ocs, dev->of_node, node_name); in venus_add_video_core()
313 ret = of_changeset_add_prop_string(ocs, np, "compatible", compat); in venus_add_video_core()
327 core->ocs = kmalloc(sizeof(*core->ocs), GFP_KERNEL); in venus_add_dynamic_nodes()
328 if (!core->ocs) in venus_add_dynamic_nodes()
331 of_changeset_init(core->ocs); in venus_add_dynamic_nodes()
341 ret = of_changeset_apply(core->ocs); in venus_add_dynamic_nodes()
349 of_changeset_destroy(core->ocs); in venus_add_dynamic_nodes()
350 kfree(core->ocs); in venus_add_dynamic_nodes()
351 core->ocs = NULL; in venus_add_dynamic_nodes()
[all …]
/linux-6.14.4/include/linux/
Dof.h1593 extern void of_changeset_init(struct of_changeset *ocs);
1594 extern void of_changeset_destroy(struct of_changeset *ocs);
1595 extern int of_changeset_apply(struct of_changeset *ocs);
1596 extern int of_changeset_revert(struct of_changeset *ocs);
1597 extern int of_changeset_action(struct of_changeset *ocs,
1601 static inline int of_changeset_attach_node(struct of_changeset *ocs, in of_changeset_attach_node() argument
1604 return of_changeset_action(ocs, OF_RECONFIG_ATTACH_NODE, np, NULL); in of_changeset_attach_node()
1607 static inline int of_changeset_detach_node(struct of_changeset *ocs, in of_changeset_detach_node() argument
1610 return of_changeset_action(ocs, OF_RECONFIG_DETACH_NODE, np, NULL); in of_changeset_detach_node()
1613 static inline int of_changeset_add_property(struct of_changeset *ocs, in of_changeset_add_property() argument
[all …]
/linux-6.14.4/drivers/pci/hotplug/
Dpnv_php.c176 of_changeset_destroy(&php_slot->ocs); in pnv_php_rmv_devtree()
213 static int pnv_php_populate_changeset(struct of_changeset *ocs, in pnv_php_populate_changeset() argument
220 ret = of_changeset_attach_node(ocs, child); in pnv_php_populate_changeset()
226 ret = pnv_php_populate_changeset(ocs, child); in pnv_php_populate_changeset()
291 of_changeset_init(&php_slot->ocs); in pnv_php_add_devtree()
293 ret = pnv_php_populate_changeset(&php_slot->ocs, php_slot->dn); in pnv_php_add_devtree()
302 ret = of_changeset_apply(&php_slot->ocs); in pnv_php_add_devtree()
316 of_changeset_destroy(&php_slot->ocs); in pnv_php_add_devtree()
/linux-6.14.4/arch/m68k/amiga/
Damisound.c32 * device since it depends on htotal (for OCS/ECS/AGA)
35 volatile unsigned short amiga_audio_min_period = 124; /* Default for pre-OCS */
/linux-6.14.4/drivers/net/slip/
Dslhc.c230 struct cstate *ocs = &(comp->tstate[comp->xmit_oldest]); in slhc_compress() local
231 struct cstate *lcs = ocs; in slhc_compress()
304 if ( cs == ocs ) in slhc_compress()
327 if(lcs == ocs) { in slhc_compress()
329 } else if (cs == ocs) { in slhc_compress()
335 cs->next = ocs->next; in slhc_compress()
336 ocs->next = cs; in slhc_compress()
/linux-6.14.4/scripts/ksymoops/
DREADME7 Keith Owens <kaos@ocs.com.au> Sat Jun 19 10:30:34 EST 1999
/linux-6.14.4/drivers/media/pci/saa7134/
Dsaa7134-tvaudio.c175 int ausel=0, ics=0, ocs=0; in mute_input_7134() local
215 case TV: ausel=0xc0; ics=0x00; ocs=0x02; break; in mute_input_7134()
216 case LINE1: ausel=0x80; ics=0x00; ocs=0x00; break; in mute_input_7134()
217 case LINE2: ausel=0x80; ics=0x08; ocs=0x01; break; in mute_input_7134()
218 case LINE2_LEFT: ausel=0x80; ics=0x08; ocs=0x05; break; in mute_input_7134()
222 saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x07, ocs); in mute_input_7134()
/linux-6.14.4/Documentation/devicetree/bindings/leds/
Dleds-sgm3140.yaml22 - ocs,ocp8110

12