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Searched refs:pmecc (Results 1 – 25 of 28) sorted by relevance

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/openbmc/linux/drivers/mtd/nand/raw/atmel/
H A Dpmecc.c169 struct atmel_pmecc *pmecc; member
277 static int atmel_pmecc_prepare_user_req(struct atmel_pmecc *pmecc, in atmel_pmecc_prepare_user_req() argument
309 for (i = 0; i < pmecc->caps->nstrengths; i++) { in atmel_pmecc_prepare_user_req()
310 int nbytes, strength = pmecc->caps->strengths[i]; in atmel_pmecc_prepare_user_req()
343 atmel_pmecc_create_user(struct atmel_pmecc *pmecc, in atmel_pmecc_create_user() argument
350 ret = atmel_pmecc_prepare_user_req(pmecc, req); in atmel_pmecc_create_user()
365 user = devm_kzalloc(pmecc->dev, size, GFP_KERNEL); in atmel_pmecc_create_user()
369 user->pmecc = pmecc; in atmel_pmecc_create_user()
390 for (strength = 0; strength < pmecc->caps->nstrengths; strength++) { in atmel_pmecc_create_user()
391 if (pmecc->caps->strengths[strength] == req->ecc.strength) in atmel_pmecc_create_user()
[all …]
H A DMakefile2 obj-$(CONFIG_MTD_NAND_ATMEL) += atmel-nand-controller.o atmel-pmecc.o
5 atmel-pmecc-objs := pmecc.o
H A Dpmecc.h56 atmel_pmecc_create_user(struct atmel_pmecc *pmecc,
58 void atmel_pmecc_reset(struct atmel_pmecc *pmecc);
H A Dnand-controller.c165 struct atmel_pmecc_user *pmecc; member
224 struct atmel_pmecc *pmecc; member
799 ret = atmel_pmecc_enable(nand->pmecc, op); in atmel_nand_pmecc_enable()
812 atmel_pmecc_disable(nand->pmecc); in atmel_nand_pmecc_disable()
829 ret = atmel_pmecc_wait_rdy(nand->pmecc); in atmel_nand_pmecc_generate_eccbytes()
841 atmel_pmecc_get_generated_eccbytes(nand->pmecc, i, in atmel_nand_pmecc_generate_eccbytes()
864 ret = atmel_pmecc_wait_rdy(nand->pmecc); in atmel_nand_pmecc_correct_data()
877 ret = atmel_pmecc_correct_sector(nand->pmecc, i, databuf, in atmel_nand_pmecc_correct_data()
879 if (ret < 0 && !atmel_pmecc_correct_erased_chunks(nand->pmecc)) in atmel_nand_pmecc_correct_data()
918 atmel_pmecc_disable(nand->pmecc); in atmel_nand_pmecc_write_pg()
[all …]
/openbmc/u-boot/tools/
H A Datmelimage.c36 } pmecc; variable
73 pmecc.use_pmecc = strtol(param, NULL, 10); in atmel_find_pmecc_parameter_in_token()
76 pmecc.sector_per_page = strtol(param, NULL, 10); in atmel_find_pmecc_parameter_in_token()
79 pmecc.spare_size = strtol(param, NULL, 10); in atmel_find_pmecc_parameter_in_token()
82 pmecc.ecc_bits = strtol(param, NULL, 10); in atmel_find_pmecc_parameter_in_token()
85 pmecc.sector_size = strtol(param, NULL, 10); in atmel_find_pmecc_parameter_in_token()
88 pmecc.ecc_offset = strtol(param, NULL, 10); in atmel_find_pmecc_parameter_in_token()
251 tmp |= (pmecc.ecc_offset & 0x1ff) << 18; in atmel_vrec_header()
253 switch (pmecc.sector_size) { in atmel_vrec_header()
263 pmecc.sector_size); in atmel_vrec_header()
[all …]
/openbmc/linux/Documentation/devicetree/bindings/mtd/
H A Datmel-nand.txt55 "atmel,at91sam9g45-pmecc"
56 "atmel,sama5d4-pmecc"
57 "atmel,sama5d2-pmecc"
58 "microchip,sam9x60-pmecc"
78 pmecc: ecc-engine@ffffc070 {
79 compatible = "atmel,at91sam9g45-pmecc";
101 ecc-engine = <&pmecc>;
146 - atmel,has-pmecc : boolean to enable Programmable Multibit ECC hardware,
148 - atmel,pmecc-cap : error correct capability for Programmable Multibit ECC
151 - atmel,pmecc-sector-size : sector size for ECC computation. Supported values
[all …]
/openbmc/u-boot/drivers/mtd/nand/raw/
H A Datmel_nand.c39 struct pmecc_regs __iomem *pmecc; member
169 value = pmecc_readl(host->pmecc, rem_port[sector].rem[i / 2]); in pmecc_gen_syndrome()
538 pmecc_writel(host->pmecc, ctrl, PMECC_CTRL_RST); in atmel_nand_pmecc_read_page()
539 pmecc_writel(host->pmecc, ctrl, PMECC_CTRL_DISABLE); in atmel_nand_pmecc_read_page()
540 pmecc_writel(host->pmecc, cfg, ((pmecc_readl(host->pmecc, cfg)) in atmel_nand_pmecc_read_page()
543 pmecc_writel(host->pmecc, ctrl, PMECC_CTRL_ENABLE); in atmel_nand_pmecc_read_page()
544 pmecc_writel(host->pmecc, ctrl, PMECC_CTRL_DATA); in atmel_nand_pmecc_read_page()
550 if (!(pmecc_readl(host->pmecc, sr) & PMECC_SR_BUSY)) in atmel_nand_pmecc_read_page()
561 stat = pmecc_readl(host->pmecc, isr); in atmel_nand_pmecc_read_page()
578 pmecc_writel(host->pmecc, ctrl, PMECC_CTRL_RST); in atmel_nand_pmecc_write_page()
[all …]
/openbmc/u-boot/arch/arm/dts/
H A Dat91sam9x5cm.dtsi43 atmel,has-pmecc; /* Enable PMECC */
44 atmel,pmecc-cap = <2>;
45 atmel,pmecc-sector-size = <512>;
H A Dsama5d3xcm.dtsi76 atmel,has-pmecc;
77 atmel,pmecc-cap = <4>;
78 atmel,pmecc-sector-size = <512>;
H A Dsama5d3xcm_cmp.dtsi119 atmel,has-pmecc;
120 atmel,pmecc-cap = <4>;
121 atmel,pmecc-sector-size = <512>;
H A Dat91sam9n12ek.dts156 atmel,has-pmecc;
157 atmel,pmecc-cap = <2>;
158 atmel,pmecc-sector-size = <512>;
H A Dat91-sama5d3_xplained.dts270 atmel,has-pmecc;
271 atmel,pmecc-cap = <4>;
272 atmel,pmecc-sector-size = <512>;
H A Dat91-sama5d4_xplained.dts246 atmel,has-pmecc;
H A Dat91-sama5d4ek.dts281 atmel,has-pmecc;
H A Dat91sam9n12.dtsi1026 atmel,pmecc-lookup-table-offset = <0x0 0x8000>;
H A Dat91sam9x5.dtsi1221 atmel,pmecc-lookup-table-offset = <0x0 0x8000>;
H A Dsama5d3.dtsi1521 atmel,pmecc-lookup-table-offset = <0x0 0x8000>;
/openbmc/linux/arch/arm/boot/dts/microchip/
H A Dat91sam9n12.dtsi103 pmecc: ecc-engine@ffffe000 { label
104 compatible = "atmel,at91sam9g45-pmecc";
778 ecc-engine = <&pmecc>;
H A Dsam9x60.dtsi129 ecc-engine = <&pmecc>;
1192 pmecc: ecc-engine@ffffe000 { label
1193 compatible = "microchip,sam9x60-pmecc", "atmel,at91sam9g45-pmecc";
H A Dat91sam9x5.dtsi111 pmecc: ecc-engine@ffffe000 { label
112 compatible = "atmel,at91sam9g45-pmecc";
925 ecc-engine = <&pmecc>;
H A Dsama5d2.dtsi183 ecc-engine = <&pmecc>;
422 pmecc: ecc-engine@f8014070 { label
423 compatible = "atmel,sama5d2-pmecc";
H A Dsama7g5.dtsi199 ecc-engine = <&pmecc>;
328 pmecc: ecc-engine@e0808070 { label
329 compatible = "atmel,sama5d2-pmecc";
H A Dsama5d3.dtsi438 pmecc: ecc-engine@ffffc070 { label
439 compatible = "atmel,at91sam9g45-pmecc";
1113 ecc-engine = <&pmecc>;
H A Dsama5d4.dtsi166 ecc-engine = <&pmecc>;
730 pmecc: ecc-engine@ffffc070 { label
731 compatible = "atmel,sama5d4-pmecc";
/openbmc/linux/
H A Dopengrok0.0.log[all...]

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