| /Linux-v6.1/drivers/mtd/nand/ |
| D | core.c | 22 bool nanddev_isbad(struct nand_device *nand, const struct nand_pos *pos) in nanddev_isbad() argument
27 if (nanddev_bbt_is_initialized(nand)) { in nanddev_isbad()
31 entry = nanddev_bbt_pos_to_entry(nand, pos); in nanddev_isbad()
32 status = nanddev_bbt_get_block_status(nand, entry); in nanddev_isbad()
35 if (nand->ops->isbad(nand, pos)) in nanddev_isbad()
40 nanddev_bbt_set_block_status(nand, entry, status); in nanddev_isbad()
50 return nand->ops->isbad(nand, pos); in nanddev_isbad()
64 int nanddev_markbad(struct nand_device *nand, const struct nand_pos *pos) in nanddev_markbad() argument
66 struct mtd_info *mtd = nanddev_to_mtd(nand); in nanddev_markbad()
70 if (nanddev_isbad(nand, pos)) in nanddev_markbad()
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| D | ecc.c | 112 int nand_ecc_init_ctx(struct nand_device *nand) in nand_ecc_init_ctx() argument
114 if (!nand->ecc.engine || !nand->ecc.engine->ops->init_ctx) in nand_ecc_init_ctx()
117 return nand->ecc.engine->ops->init_ctx(nand); in nand_ecc_init_ctx()
125 void nand_ecc_cleanup_ctx(struct nand_device *nand) in nand_ecc_cleanup_ctx() argument
127 if (nand->ecc.engine && nand->ecc.engine->ops->cleanup_ctx) in nand_ecc_cleanup_ctx()
128 nand->ecc.engine->ops->cleanup_ctx(nand); in nand_ecc_cleanup_ctx()
137 int nand_ecc_prepare_io_req(struct nand_device *nand, in nand_ecc_prepare_io_req() argument
140 if (!nand->ecc.engine || !nand->ecc.engine->ops->prepare_io_req) in nand_ecc_prepare_io_req()
143 return nand->ecc.engine->ops->prepare_io_req(nand, req); in nand_ecc_prepare_io_req()
152 int nand_ecc_finish_io_req(struct nand_device *nand, in nand_ecc_finish_io_req() argument
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| D | ecc-sw-bch.c | 23 int nand_ecc_sw_bch_calculate(struct nand_device *nand, in nand_ecc_sw_bch_calculate() argument
26 struct nand_ecc_sw_bch_conf *engine_conf = nand->ecc.ctx.priv; in nand_ecc_sw_bch_calculate()
30 bch_encode(engine_conf->bch, buf, nand->ecc.ctx.conf.step_size, code); in nand_ecc_sw_bch_calculate()
49 int nand_ecc_sw_bch_correct(struct nand_device *nand, unsigned char *buf, in nand_ecc_sw_bch_correct() argument
52 struct nand_ecc_sw_bch_conf *engine_conf = nand->ecc.ctx.priv; in nand_ecc_sw_bch_correct()
53 unsigned int step_size = nand->ecc.ctx.conf.step_size; in nand_ecc_sw_bch_correct()
82 static void nand_ecc_sw_bch_cleanup(struct nand_device *nand) in nand_ecc_sw_bch_cleanup() argument
84 struct nand_ecc_sw_bch_conf *engine_conf = nand->ecc.ctx.priv; in nand_ecc_sw_bch_cleanup()
108 static int nand_ecc_sw_bch_init(struct nand_device *nand) in nand_ecc_sw_bch_init() argument
110 struct nand_ecc_sw_bch_conf *engine_conf = nand->ecc.ctx.priv; in nand_ecc_sw_bch_init()
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| D | bbt.c | 23 int nanddev_bbt_init(struct nand_device *nand) in nanddev_bbt_init() argument
26 unsigned int nblocks = nanddev_neraseblocks(nand); in nanddev_bbt_init()
28 nand->bbt.cache = bitmap_zalloc(nblocks * bits_per_block, GFP_KERNEL); in nanddev_bbt_init()
29 if (!nand->bbt.cache) in nanddev_bbt_init()
42 void nanddev_bbt_cleanup(struct nand_device *nand) in nanddev_bbt_cleanup() argument
44 bitmap_free(nand->bbt.cache); in nanddev_bbt_cleanup()
57 int nanddev_bbt_update(struct nand_device *nand) in nanddev_bbt_update() argument
71 int nanddev_bbt_get_block_status(const struct nand_device *nand, in nanddev_bbt_get_block_status() argument
75 unsigned long *pos = nand->bbt.cache + in nanddev_bbt_get_block_status()
80 if (entry >= nanddev_neraseblocks(nand)) in nanddev_bbt_get_block_status()
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| D | ecc-sw-hamming.c | 362 int nand_ecc_sw_hamming_calculate(struct nand_device *nand, in nand_ecc_sw_hamming_calculate() argument
365 struct nand_ecc_sw_hamming_conf *engine_conf = nand->ecc.ctx.priv; in nand_ecc_sw_hamming_calculate()
366 unsigned int step_size = nand->ecc.ctx.conf.step_size; in nand_ecc_sw_hamming_calculate()
454 int nand_ecc_sw_hamming_correct(struct nand_device *nand, unsigned char *buf, in nand_ecc_sw_hamming_correct() argument
458 struct nand_ecc_sw_hamming_conf *engine_conf = nand->ecc.ctx.priv; in nand_ecc_sw_hamming_correct()
459 unsigned int step_size = nand->ecc.ctx.conf.step_size; in nand_ecc_sw_hamming_correct()
467 int nand_ecc_sw_hamming_init_ctx(struct nand_device *nand) in nand_ecc_sw_hamming_init_ctx() argument
469 struct nand_ecc_props *conf = &nand->ecc.ctx.conf; in nand_ecc_sw_hamming_init_ctx()
471 struct mtd_info *mtd = nanddev_to_mtd(nand); in nand_ecc_sw_hamming_init_ctx()
492 conf->step_size = nand->ecc.user_conf.step_size; in nand_ecc_sw_hamming_init_ctx()
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| D | ecc-mxic.c | 124 static struct mxic_ecc_engine *nand_to_mxic(struct nand_device *nand) in nand_to_mxic() argument
126 struct nand_ecc_engine *eng = nand->ecc.engine; in nand_to_mxic()
137 struct nand_device *nand = mtd_to_nanddev(mtd); in mxic_ecc_ooblayout_ecc() local
138 struct mxic_ecc_ctx *ctx = nand_to_ecc_ctx(nand); in mxic_ecc_ooblayout_ecc()
152 struct nand_device *nand = mtd_to_nanddev(mtd); in mxic_ecc_ooblayout_free() local
153 struct mxic_ecc_ctx *ctx = nand_to_ecc_ctx(nand); in mxic_ecc_ooblayout_free()
219 static int mxic_ecc_init_ctx(struct nand_device *nand, struct device *dev) in mxic_ecc_init_ctx() argument
221 struct mxic_ecc_engine *mxic = nand_to_mxic(nand); in mxic_ecc_init_ctx()
222 struct nand_ecc_props *conf = &nand->ecc.ctx.conf; in mxic_ecc_init_ctx()
223 struct nand_ecc_props *reqs = &nand->ecc.requirements; in mxic_ecc_init_ctx()
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| /Linux-v6.1/include/linux/mtd/ |
| D | nand.h | 226 int (*erase)(struct nand_device *nand, const struct nand_pos *pos);
227 int (*markbad)(struct nand_device *nand, const struct nand_pos *pos);
228 bool (*isbad)(struct nand_device *nand, const struct nand_pos *pos);
258 int (*init_ctx)(struct nand_device *nand);
259 void (*cleanup_ctx)(struct nand_device *nand);
260 int (*prepare_io_req)(struct nand_device *nand,
262 int (*finish_io_req)(struct nand_device *nand,
298 void of_get_nand_ecc_user_config(struct nand_device *nand);
299 int nand_ecc_init_ctx(struct nand_device *nand);
300 void nand_ecc_cleanup_ctx(struct nand_device *nand);
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| D | nand-ecc-sw-bch.h | 37 int nand_ecc_sw_bch_calculate(struct nand_device *nand,
39 int nand_ecc_sw_bch_correct(struct nand_device *nand, unsigned char *buf,
41 int nand_ecc_sw_bch_init_ctx(struct nand_device *nand);
42 void nand_ecc_sw_bch_cleanup_ctx(struct nand_device *nand);
47 static inline int nand_ecc_sw_bch_calculate(struct nand_device *nand, in nand_ecc_sw_bch_calculate() argument
54 static inline int nand_ecc_sw_bch_correct(struct nand_device *nand, in nand_ecc_sw_bch_correct() argument
62 static inline int nand_ecc_sw_bch_init_ctx(struct nand_device *nand) in nand_ecc_sw_bch_init_ctx() argument
67 static inline void nand_ecc_sw_bch_cleanup_ctx(struct nand_device *nand) {} in nand_ecc_sw_bch_cleanup_ctx() argument
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| D | nand-ecc-sw-hamming.h | 34 int nand_ecc_sw_hamming_init_ctx(struct nand_device *nand);
35 void nand_ecc_sw_hamming_cleanup_ctx(struct nand_device *nand);
38 int nand_ecc_sw_hamming_calculate(struct nand_device *nand,
44 int nand_ecc_sw_hamming_correct(struct nand_device *nand, unsigned char *buf,
50 static inline int nand_ecc_sw_hamming_init_ctx(struct nand_device *nand) in nand_ecc_sw_hamming_init_ctx() argument
55 static inline void nand_ecc_sw_hamming_cleanup_ctx(struct nand_device *nand) {} in nand_ecc_sw_hamming_cleanup_ctx() argument
64 static inline int nand_ecc_sw_hamming_calculate(struct nand_device *nand, in nand_ecc_sw_hamming_calculate() argument
79 static inline int nand_ecc_sw_hamming_correct(struct nand_device *nand, in nand_ecc_sw_hamming_correct() argument
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| /Linux-v6.1/drivers/mtd/nand/raw/ |
| D | meson_nand.c | 113 struct nand_chip nand; member
221 static struct meson_nfc_nand_chip *to_meson_nand(struct nand_chip *nand) in to_meson_nand() argument
223 return container_of(nand, struct meson_nfc_nand_chip, nand); in to_meson_nand()
226 static void meson_nfc_select_chip(struct nand_chip *nand, int chip) in meson_nfc_select_chip() argument
228 struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand); in meson_nfc_select_chip()
229 struct meson_nfc *nfc = nand_get_controller_data(nand); in meson_nfc_select_chip()
269 static void meson_nfc_cmd_access(struct nand_chip *nand, int raw, bool dir, in meson_nfc_cmd_access() argument
272 struct mtd_info *mtd = nand_to_mtd(nand); in meson_nfc_cmd_access()
274 struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand); in meson_nfc_cmd_access()
278 pagesize = nand->ecc.size; in meson_nfc_cmd_access()
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| D | sunxi_nand.c | 195 struct nand_chip nand; member
204 static inline struct sunxi_nand_chip *to_sunxi_nand(struct nand_chip *nand) in to_sunxi_nand() argument
206 return container_of(nand, struct sunxi_nand_chip, nand); in to_sunxi_nand()
416 static void sunxi_nfc_select_chip(struct nand_chip *nand, unsigned int cs) in sunxi_nfc_select_chip() argument
418 struct mtd_info *mtd = nand_to_mtd(nand); in sunxi_nfc_select_chip()
419 struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand); in sunxi_nfc_select_chip()
420 struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller); in sunxi_nfc_select_chip()
431 ctl |= NFC_CE_SEL(sel->cs) | NFC_EN | NFC_PAGE_SHIFT(nand->page_shift); in sunxi_nfc_select_chip()
447 static void sunxi_nfc_read_buf(struct nand_chip *nand, uint8_t *buf, int len) in sunxi_nfc_read_buf() argument
449 struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand); in sunxi_nfc_read_buf()
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| D | Makefile | 3 obj-$(CONFIG_MTD_RAW_NAND) += nand.o
44 obj-$(CONFIG_MTD_NAND_GPMI_NAND) += gpmi-nand/
56 obj-$(CONFIG_MTD_NAND_CADENCE) += cadence-nand-controller.o
57 obj-$(CONFIG_MTD_NAND_ARASAN) += arasan-nand-controller.o
58 obj-$(CONFIG_MTD_NAND_INTEL_LGM) += intel-nand-controller.o
59 obj-$(CONFIG_MTD_NAND_ROCKCHIP) += rockchip-nand-controller.o
60 obj-$(CONFIG_MTD_NAND_PL35X) += pl35x-nand-controller.o
61 obj-$(CONFIG_MTD_NAND_RENESAS) += renesas-nand-controller.o
63 nand-objs := nand_base.o nand_legacy.o nand_bbt.o nand_timings.o nand_ids.o
64 nand-objs += nand_onfi.o
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| /Linux-v6.1/drivers/mtd/nand/spi/ |
| D | core.c | 53 struct nand_device *nand = spinand_to_nand(spinand); in spinand_get_cfg() local
56 spinand->cur_target >= nand->memorg.ntargets)) in spinand_get_cfg()
65 struct nand_device *nand = spinand_to_nand(spinand); in spinand_set_cfg() local
69 spinand->cur_target >= nand->memorg.ntargets)) in spinand_set_cfg()
119 struct nand_device *nand = spinand_to_nand(spinand); in spinand_select_target() local
122 if (WARN_ON(target >= nand->memorg.ntargets)) in spinand_select_target()
128 if (nand->memorg.ntargets == 1) { in spinand_select_target()
143 struct nand_device *nand = spinand_to_nand(spinand); in spinand_read_cfg() local
147 for (target = 0; target < nand->memorg.ntargets; target++) { in spinand_read_cfg()
167 struct nand_device *nand = spinand_to_nand(spinand); in spinand_init_cfg_cache() local
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| /Linux-v6.1/Documentation/devicetree/bindings/mtd/ |
| D | marvell-nand.txt | 5 * "marvell,armada-8k-nand-controller"
6 * "marvell,armada370-nand-controller"
7 * "marvell,pxa3xx-nand-controller"
8 * "marvell,armada-8k-nand" (deprecated)
9 * "marvell,armada370-nand" (deprecated)
10 * "marvell,pxa3xx-nand" (deprecated)
23 "marvell,armada-8k-nand[-controller]" compatibles).
28 This property is only used with "marvell,pxa3xx-nand[-controller]"
31 This property is only used with "marvell,pxa3xx-nand[-controller]"
39 - nand-rb: see nand-controller.yaml (0-1).
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| D | samsung-s3c2410.txt | 5 "samsung,s3c2410-nand"
6 "samsung,s3c2412-nand"
7 "samsung,s3c2440-nand"
9 - #address-cells, #size-cells : see nand-controller.yaml
10 - clocks : phandle to the nand controller clock
11 - clock-names : must contain "nand"
14 Child nodes representing the available nand chips.
17 - nand-ecc-mode : see nand-controller.yaml
18 - nand-on-flash-bbt : see nand-controller.yaml
26 nand-controller@4e000000 {
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| D | nvidia-tegra20-nand.txt | 5 - "nvidia,tegra20-nand"
11 - nand
15 - nand
25 - nand-ecc-mode: String, operation mode of the NAND ecc mode. Currently only
27 - nand-ecc-algo: string, algorithm of NAND ECC.
29 - nand-bus-width : See nand-controller.yaml
30 - nand-on-flash-bbt: See nand-controller.yaml
31 - nand-ecc-strength: integer representing the number of bits to correct
36 - nand-ecc-maximize: See nand-controller.yaml
37 - nand-is-boot-medium: Makes sure only ECC strengths supported by the boot ROM
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| D | vf610-nfc.txt | 10 - #address-cells: shall be set to 1. Encode the nand CS.
23 Children nodes represent the available nand chips. Currently the driver can
28 - nand-bus-width: see nand-controller.yaml
29 - nand-ecc-mode: see nand-controller.yaml
32 - nand-ecc-strength: supported strengths are 24 and 32 bit (see nand-controller.yaml)
33 - nand-ecc-step-size: step size equals page size, currently only 2k pages are
35 - nand-on-flash-bbt: see nand-controller.yaml
39 nfc: nand@400e0000 {
50 nand@0 {
53 nand-bus-width = <8>;
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| D | hisi504-nand.txt | 10 - nand-bus-width: See nand-controller.yaml.
11 - nand-ecc-mode: Support none and hw ecc mode.
17 - nand-ecc-strength: Number of bits to correct per ECC step.
18 - nand-ecc-step-size: Number of data bytes covered by a single ECC step.
22 - nand-ecc-strength = <16>, nand-ecc-step-size = <1024>
29 nand: nand@4020000 {
33 nand-bus-width = <8>;
34 nand-ecc-mode = "hw";
35 nand-ecc-strength = <16>;
36 nand-ecc-step-size = <1024>;
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| D | atmel-nand.txt | 12 "atmel,at91rm9200-nand-controller"
13 "atmel,at91sam9260-nand-controller"
14 "atmel,at91sam9261-nand-controller"
15 "atmel,at91sam9g45-nand-controller"
16 "atmel,sama5d3-nand-controller"
17 "microchip,sam9x60-nand-controller"
49 Documentation/devicetree/bindings/mtd/{common,nand}.txt also apply to the NAND
99 nand_controller: nand-controller {
100 compatible = "atmel,sama5d3-nand-controller";
108 nand@3 {
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| D | mxic-nand.txt | 5 - compatible: should be "mxic,multi-itfc-v009-nand-controller"
17 See Documentation/devicetree/bindings/mtd/nand-controller.yaml
22 nand: nand-controller@43c30000 {
23 compatible = "mxic,multi-itfc-v009-nand-controller";
31 nand@0 {
33 nand-ecc-mode = "soft";
34 nand-ecc-algo = "bch";
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| D | oxnas-nand.txt | 3 Please refer to nand-controller.yaml for generic information regarding MTD NAND bindings.
6 - compatible: "oxsemi,ox820-nand"
15 nandc: nand-controller@41000000 {
16 compatible = "oxsemi,ox820-nand";
23 nand@0 {
27 nand-ecc-mode = "soft";
28 nand-ecc-algo = "hamming";
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| /Linux-v6.1/drivers/mtd/nand/raw/atmel/ |
| D | nand-controller.c | 201 struct atmel_nand *nand);
203 int (*setup_interface)(struct atmel_nand *nand, int csline,
205 int (*exec_op)(struct atmel_nand *nand,
471 static void atmel_nand_data_in(struct atmel_nand *nand, void *buf, in atmel_nand_data_in() argument
476 nc = to_nand_controller(nand->base.controller); in atmel_nand_data_in()
485 !atmel_nand_dma_transfer(nc, buf, nand->activecs->io.dma, len, in atmel_nand_data_in()
489 if ((nand->base.options & NAND_BUSWIDTH_16) && !force_8bit) in atmel_nand_data_in()
490 ioread16_rep(nand->activecs->io.virt, buf, len / 2); in atmel_nand_data_in()
492 ioread8_rep(nand->activecs->io.virt, buf, len); in atmel_nand_data_in()
495 static void atmel_nand_data_out(struct atmel_nand *nand, const void *buf, in atmel_nand_data_out() argument
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| /Linux-v6.1/drivers/mtd/nand/raw/ingenic/ |
| D | ingenic_nand_drv.c | 144 struct ingenic_nand *nand = to_ingenic_nand(nand_to_mtd(chip)); in ingenic_nand_ecc_hwctl() local
146 nand->reading = (mode == NAND_ECC_READ); in ingenic_nand_ecc_hwctl()
152 struct ingenic_nand *nand = to_ingenic_nand(nand_to_mtd(chip)); in ingenic_nand_ecc_calculate() local
153 struct ingenic_nfc *nfc = to_ingenic_nfc(nand->chip.controller); in ingenic_nand_ecc_calculate()
160 if (nand->reading) in ingenic_nand_ecc_calculate()
163 params.size = nand->chip.ecc.size; in ingenic_nand_ecc_calculate()
164 params.bytes = nand->chip.ecc.bytes; in ingenic_nand_ecc_calculate()
165 params.strength = nand->chip.ecc.strength; in ingenic_nand_ecc_calculate()
173 struct ingenic_nand *nand = to_ingenic_nand(nand_to_mtd(chip)); in ingenic_nand_ecc_correct() local
174 struct ingenic_nfc *nfc = to_ingenic_nfc(nand->chip.controller); in ingenic_nand_ecc_correct()
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| /Linux-v6.1/Documentation/devicetree/bindings/pinctrl/ |
| D | marvell,kirkwood-pinctrl.txt | 24 mpp0 0 gpio, nand(io2), spi(cs)
25 mpp1 1 gpo, nand(io3), spi(mosi)
26 mpp2 2 gpo, nand(io4), spi(sck)
27 mpp3 3 gpo, nand(io5), spi(miso)
28 mpp4 4 gpio, nand(io6), uart0(rxd), ptp(clk)
29 mpp5 5 gpo, nand(io7), uart0(txd), ptp(trig)
45 mpp18 18 gpo, nand(io0)
46 mpp19 19 gpo, nand(io1)
62 mpp0 0 gpio, nand(io2), spi(cs)
63 mpp1 1 gpo, nand(io3), spi(mosi)
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| D | lantiq,pinctrl-xway.txt | 51 ebu wait, nand ale, nand cs1, nand cle, spi, spi_cs1, spi_cs2, spi_cs3,
62 ebu clk, ebu cs1, ebu wait, nand ale, nand cs1, nand cle, nand rdy,
63 nand rd, spi, spi_cs1, spi_cs2, spi_cs3, spi_cs4, spi_cs5, spi_cs6,
83 ebu wait, nand ale, nand cs1, nand cle, spi_di, spi_do, spi_clk, spi_cs1,
94 ebu cs1, ebu wait, nand ale, nand cs1, nand cle, nand rdy, nand rd,
106 ebu cs1, ebu wait, nand ale, nand cs1, nand cle, nand rdy, nand rd,
120 exin0, exin1, exin2, exin4, nand ale, nand cs0, nand cs1, nand cle,
121 nand rdy, nand rd, nand_d0, nand_d1, nand_d2, nand_d3, nand_d4, nand_d5,
122 nand_d6, nand_d7, nand_d1, nand wr, nand wp, nand se, spi_di, spi_do,
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