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Searched refs:sc_reg (Results 1 – 12 of 12) sorted by relevance

/linux/drivers/net/ethernet/hisilicon/
H A Dhns_mdio.c40 struct hns_mdio_sc_reg sc_reg; member
428 const struct hns_mdio_sc_reg *sc_reg; in hns_mdio_reset() local
437 sc_reg = &mdio_dev->sc_reg; in hns_mdio_reset()
439 ret = mdio_sc_cfg_reg_write(mdio_dev, sc_reg->mdio_reset_req, in hns_mdio_reset()
440 0x1, sc_reg->mdio_reset_st, 0x1, in hns_mdio_reset()
448 ret = mdio_sc_cfg_reg_write(mdio_dev, sc_reg->mdio_clk_dis, in hns_mdio_reset()
449 0x1, sc_reg->mdio_clk_st, 0x1, in hns_mdio_reset()
457 ret = mdio_sc_cfg_reg_write(mdio_dev, sc_reg->mdio_reset_dreq, in hns_mdio_reset()
458 0x1, sc_reg->mdio_reset_st, 0x1, in hns_mdio_reset()
466 ret = mdio_sc_cfg_reg_write(mdio_dev, sc_reg->mdio_clk_en, in hns_mdio_reset()
[all …]
/linux/drivers/ata/
H A Dsata_qstor.c98 static int qs_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
99 static int qs_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
214 static int qs_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) in qs_scr_read() argument
216 if (sc_reg > SCR_CONTROL) in qs_scr_read()
218 *val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 8)); in qs_scr_read()
228 static int qs_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val) in qs_scr_write() argument
230 if (sc_reg > SCR_CONTROL) in qs_scr_write()
232 writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 8)); in qs_scr_write()
H A Dsata_via.c73 static int svia_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
74 static int svia_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
185 static int svia_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) in svia_scr_read() argument
187 if (sc_reg > SCR_CONTROL) in svia_scr_read()
189 *val = ioread32(link->ap->ioaddr.scr_addr + (4 * sc_reg)); in svia_scr_read()
193 static int svia_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val) in svia_scr_write() argument
195 if (sc_reg > SCR_CONTROL) in svia_scr_write()
197 iowrite32(val, link->ap->ioaddr.scr_addr + (4 * sc_reg)); in svia_scr_write()
H A Dsata_sil.c103 static int sil_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
104 static int sil_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
378 unsigned int sc_reg) in sil_scr_addr() argument
382 switch (sc_reg) { in sil_scr_addr()
397 static int sil_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) in sil_scr_read() argument
399 void __iomem *mmio = sil_scr_addr(link->ap, sc_reg); in sil_scr_read()
408 static int sil_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val) in sil_scr_write() argument
410 void __iomem *mmio = sil_scr_addr(link->ap, sc_reg); in sil_scr_write()
H A Dsata_svw.c107 unsigned int sc_reg, u32 *val) in k2_sata_scr_read() argument
109 if (sc_reg > SCR_CONTROL) in k2_sata_scr_read()
111 *val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 4)); in k2_sata_scr_read()
117 unsigned int sc_reg, u32 val) in k2_sata_scr_write() argument
119 if (sc_reg > SCR_CONTROL) in k2_sata_scr_write()
121 writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 4)); in k2_sata_scr_write()
H A Dsata_inic162x.c291 static int inic_scr_read(struct ata_link *link, unsigned sc_reg, u32 *val) in inic_scr_read() argument
295 if (unlikely(sc_reg >= ARRAY_SIZE(scr_map))) in inic_scr_read()
298 *val = readl(scr_addr + scr_map[sc_reg] * 4); in inic_scr_read()
301 if (sc_reg == SCR_ERROR) in inic_scr_read()
306 static int inic_scr_write(struct ata_link *link, unsigned sc_reg, u32 val) in inic_scr_write() argument
310 if (unlikely(sc_reg >= ARRAY_SIZE(scr_map))) in inic_scr_write()
313 writel(val, scr_addr + scr_map[sc_reg] * 4); in inic_scr_write()
H A Dsata_sil24.c326 static int sil24_scr_read(struct ata_link *link, unsigned sc_reg, u32 *val);
327 static int sil24_scr_write(struct ata_link *link, unsigned sc_reg, u32 val);
499 static int sil24_scr_read(struct ata_link *link, unsigned sc_reg, u32 *val) in sil24_scr_read() argument
503 if (sc_reg < ARRAY_SIZE(sil24_scr_map)) { in sil24_scr_read()
504 *val = readl(scr_addr + sil24_scr_map[sc_reg] * 4); in sil24_scr_read()
510 static int sil24_scr_write(struct ata_link *link, unsigned sc_reg, u32 val) in sil24_scr_write() argument
514 if (sc_reg < ARRAY_SIZE(sil24_scr_map)) { in sil24_scr_write()
515 writel(val, scr_addr + sil24_scr_map[sc_reg] * 4); in sil24_scr_write()
H A Dsata_promise.c137 static int pdc_sata_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
138 static int pdc_sata_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
462 unsigned int sc_reg, u32 *val) in pdc_sata_scr_read() argument
464 if (sc_reg > SCR_CONTROL) in pdc_sata_scr_read()
466 *val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 4)); in pdc_sata_scr_read()
471 unsigned int sc_reg, u32 val) in pdc_sata_scr_write() argument
473 if (sc_reg > SCR_CONTROL) in pdc_sata_scr_write()
475 writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 4)); in pdc_sata_scr_write()
H A Dlibahci.c56 static int ahci_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
57 static int ahci_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
640 static unsigned ahci_scr_offset(struct ata_port *ap, unsigned int sc_reg) in ahci_scr_offset() argument
651 if (sc_reg < ARRAY_SIZE(offset) && in ahci_scr_offset()
652 (sc_reg != SCR_NOTIFICATION || (hpriv->cap & HOST_CAP_SNTF))) in ahci_scr_offset()
653 return offset[sc_reg]; in ahci_scr_offset()
657 static int ahci_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) in ahci_scr_read() argument
660 int offset = ahci_scr_offset(link->ap, sc_reg); in ahci_scr_read()
669 static int ahci_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val) in ahci_scr_write() argument
672 int offset = ahci_scr_offset(link->ap, sc_reg); in ahci_scr_write()
H A Dsata_nv.c290 static int nv_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
291 static int nv_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
1504 static int nv_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) in nv_scr_read() argument
1506 if (sc_reg > SCR_CONTROL) in nv_scr_read()
1509 *val = ioread32(link->ap->ioaddr.scr_addr + (sc_reg * 4)); in nv_scr_read()
1513 static int nv_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val) in nv_scr_write() argument
1515 if (sc_reg > SCR_CONTROL) in nv_scr_write()
1518 iowrite32(val, link->ap->ioaddr.scr_addr + (sc_reg * 4)); in nv_scr_write()
/linux/include/linux/
H A Dlibata.h985 int (*scr_read)(struct ata_link *link, unsigned int sc_reg, u32 *val);
986 int (*scr_write)(struct ata_link *link, unsigned int sc_reg, u32 val);
/linux/Documentation/driver-api/
H A Dlibata.rst337 int (*scr_read) (struct ata_port *ap, unsigned int sc_reg,
339 int (*scr_write) (struct ata_port *ap, unsigned int sc_reg,
344 sc_reg is one of SCR_STATUS, SCR_CONTROL, SCR_ERROR, or SCR_ACTIVE.