| /rk3399_rockchip-uboot/lib/ |
| H A D | bch.c | 155 static void encode_bch_unaligned(struct bch_control *bch, in encode_bch_unaligned() argument
161 const int l = BCH_ECC_WORDS(bch)-1; in encode_bch_unaligned()
164 p = bch->mod8_tab + (l+1)*(((ecc[0] >> 24)^(*data++)) & 0xff); in encode_bch_unaligned()
176 static void load_ecc8(struct bch_control *bch, uint32_t *dst, in load_ecc8() argument
180 unsigned int i, nwords = BCH_ECC_WORDS(bch)-1; in load_ecc8()
185 memcpy(pad, src, BCH_ECC_BYTES(bch)-4*nwords); in load_ecc8()
192 static void store_ecc8(struct bch_control *bch, uint8_t *dst, in store_ecc8() argument
196 unsigned int i, nwords = BCH_ECC_WORDS(bch)-1; in store_ecc8()
208 memcpy(dst, pad, BCH_ECC_BYTES(bch)-4*nwords); in store_ecc8()
225 void encode_bch(struct bch_control *bch, const uint8_t *data, in encode_bch() argument
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| H A D | Makefile | 86 obj-$(CONFIG_BCH) += bch.o
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| H A D | Kconfig | 6 Enables software based BCH ECC algorithm present in lib/bch.c
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| /rk3399_rockchip-uboot/drivers/mtd/nand/raw/ |
| H A D | nand_bch.c | 29 struct bch_control *bch; member
49 encode_bch(nbc->bch, buf, chip->ecc.size, code); in nand_bch_calculate_ecc()
75 count = decode_bch(nbc->bch, NULL, chip->ecc.size, read_ecc, calc_ecc, in nand_bch_correct_data()
138 nbc->bch = init_bch(m, t, 0); in nand_bch_init()
139 if (!nbc->bch) in nand_bch_init()
143 if (nbc->bch->ecc_bytes != eccbytes) { in nand_bch_init()
145 eccbytes, nbc->bch->ecc_bytes); in nand_bch_init()
204 encode_bch(nbc->bch, erased_page, eccsize, nbc->eccmask); in nand_bch_init()
226 free_bch(nbc->bch); in nand_bch_free()
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| H A D | arasan_nfc.c | 165 u8 bch; member
1160 (ecc_matrix[found].bch << ARASAN_NAND_ECC_BCH_SHIFT); in arasan_nand_ecc_init()
1163 if (ecc_matrix[found].bch) { in arasan_nand_ecc_init()
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| /rk3399_rockchip-uboot/include/linux/ |
| H A D | bch.h | 59 void free_bch(struct bch_control *bch);
61 void encode_bch(struct bch_control *bch, const uint8_t *data,
64 int decode_bch(struct bch_control *bch, const uint8_t *data, unsigned int len,
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| /rk3399_rockchip-uboot/tools/ |
| H A D | sunxi-spl-image-builder.c | 115 struct bch_control *bch, int page) in write_page() argument
216 encode_bch(bch, buffer, info->ecc_step_size + 4, ecc); in write_page()
241 struct bch_control *bch; in create_image() local
245 bch = init_bch(14, info->ecc_strength, BCH_PRIMITIVE_POLY); in create_image()
246 if (!bch) { in create_image()
281 ret = write_page(info, buffer, src, rnd, dst, bch, page++); in create_image()
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| /rk3399_rockchip-uboot/doc/ |
| H A D | README.omap3 | 159 OMAP3 devices we can use the BCH library in lib/bch.c. To do so add CONFIG_BCH
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| /rk3399_rockchip-uboot/arch/arm/dts/ |
| H A D | imx6ul.dtsi | 167 reg-names = "gpmi-nand", "bch";
169 interrupt-names = "bch";
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| H A D | imx6ull.dtsi | 195 reg-names = "gpmi-nand", "bch";
197 interrupt-names = "bch";
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| H A D | imx6qdl.dtsi | 99 reg-names = "gpmi-nand", "bch";
101 interrupt-names = "bch";
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| H A D | imx6sx.dtsi | 190 reg-names = "gpmi-nand", "bch";
192 interrupt-names = "bch";
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