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Searched refs:sc_reg (Results 1 – 17 of 17) sorted by relevance

/Linux-v4.19/drivers/ata/
Dsata_sis.c66 static int sis_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
67 static int sis_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
115 static unsigned int get_scr_cfg_addr(struct ata_link *link, unsigned int sc_reg) in get_scr_cfg_addr() argument
119 unsigned int addr = SIS_SCR_BASE + (4 * sc_reg); in get_scr_cfg_addr()
145 unsigned int sc_reg, u32 *val) in sis_scr_cfg_read() argument
148 unsigned int cfg_addr = get_scr_cfg_addr(link, sc_reg); in sis_scr_cfg_read()
150 if (sc_reg == SCR_ERROR) /* doesn't exist in PCI cfg space */ in sis_scr_cfg_read()
158 unsigned int sc_reg, u32 val) in sis_scr_cfg_write() argument
161 unsigned int cfg_addr = get_scr_cfg_addr(link, sc_reg); in sis_scr_cfg_write()
167 static int sis_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) in sis_scr_read() argument
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Dsata_uli.c60 static int uli_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
61 static int uli_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
103 static unsigned int get_scr_cfg_addr(struct ata_port *ap, unsigned int sc_reg) in get_scr_cfg_addr() argument
106 return hpriv->scr_cfg_addr[ap->port_no] + (4 * sc_reg); in get_scr_cfg_addr()
109 static u32 uli_scr_cfg_read(struct ata_link *link, unsigned int sc_reg) in uli_scr_cfg_read() argument
112 unsigned int cfg_addr = get_scr_cfg_addr(link->ap, sc_reg); in uli_scr_cfg_read()
127 static int uli_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) in uli_scr_read() argument
129 if (sc_reg > SCR_CONTROL) in uli_scr_read()
132 *val = uli_scr_cfg_read(link, sc_reg); in uli_scr_read()
136 static int uli_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val) in uli_scr_write() argument
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Dsata_vsc.c101 unsigned int sc_reg, u32 *val) in vsc_sata_scr_read() argument
103 if (sc_reg > SCR_CONTROL) in vsc_sata_scr_read()
105 *val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 4)); in vsc_sata_scr_read()
111 unsigned int sc_reg, u32 val) in vsc_sata_scr_write() argument
113 if (sc_reg > SCR_CONTROL) in vsc_sata_scr_write()
115 writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 4)); in vsc_sata_scr_write()
Dsata_qstor.c114 static int qs_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
115 static int qs_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
230 static int qs_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) in qs_scr_read() argument
232 if (sc_reg > SCR_CONTROL) in qs_scr_read()
234 *val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 8)); in qs_scr_read()
244 static int qs_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val) in qs_scr_write() argument
246 if (sc_reg > SCR_CONTROL) in qs_scr_write()
248 writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 8)); in qs_scr_write()
Dsata_svw.c122 unsigned int sc_reg, u32 *val) in k2_sata_scr_read() argument
124 if (sc_reg > SCR_CONTROL) in k2_sata_scr_read()
126 *val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 4)); in k2_sata_scr_read()
132 unsigned int sc_reg, u32 val) in k2_sata_scr_write() argument
134 if (sc_reg > SCR_CONTROL) in k2_sata_scr_write()
136 writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 4)); in k2_sata_scr_write()
Dsata_via.c91 static int svia_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
92 static int svia_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
203 static int svia_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) in svia_scr_read() argument
205 if (sc_reg > SCR_CONTROL) in svia_scr_read()
207 *val = ioread32(link->ap->ioaddr.scr_addr + (4 * sc_reg)); in svia_scr_read()
211 static int svia_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val) in svia_scr_write() argument
213 if (sc_reg > SCR_CONTROL) in svia_scr_write()
215 iowrite32(val, link->ap->ioaddr.scr_addr + (4 * sc_reg)); in svia_scr_write()
Dsata_sil.c119 static int sil_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
120 static int sil_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
393 unsigned int sc_reg) in sil_scr_addr() argument
397 switch (sc_reg) { in sil_scr_addr()
412 static int sil_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) in sil_scr_read() argument
414 void __iomem *mmio = sil_scr_addr(link->ap, sc_reg); in sil_scr_read()
423 static int sil_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val) in sil_scr_write() argument
425 void __iomem *mmio = sil_scr_addr(link->ap, sc_reg); in sil_scr_write()
Dsata_inic162x.c285 static int inic_scr_read(struct ata_link *link, unsigned sc_reg, u32 *val) in inic_scr_read() argument
289 if (unlikely(sc_reg >= ARRAY_SIZE(scr_map))) in inic_scr_read()
292 *val = readl(scr_addr + scr_map[sc_reg] * 4); in inic_scr_read()
295 if (sc_reg == SCR_ERROR) in inic_scr_read()
300 static int inic_scr_write(struct ata_link *link, unsigned sc_reg, u32 val) in inic_scr_write() argument
304 if (unlikely(sc_reg >= ARRAY_SIZE(scr_map))) in inic_scr_write()
307 writel(val, scr_addr + scr_map[sc_reg] * 4); in inic_scr_write()
Dsata_promise.c153 static int pdc_sata_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
154 static int pdc_sata_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
484 unsigned int sc_reg, u32 *val) in pdc_sata_scr_read() argument
486 if (sc_reg > SCR_CONTROL) in pdc_sata_scr_read()
488 *val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 4)); in pdc_sata_scr_read()
493 unsigned int sc_reg, u32 val) in pdc_sata_scr_write() argument
495 if (sc_reg > SCR_CONTROL) in pdc_sata_scr_write()
497 writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 4)); in pdc_sata_scr_write()
Dsata_sil24.c336 static int sil24_scr_read(struct ata_link *link, unsigned sc_reg, u32 *val);
337 static int sil24_scr_write(struct ata_link *link, unsigned sc_reg, u32 val);
507 static int sil24_scr_read(struct ata_link *link, unsigned sc_reg, u32 *val) in sil24_scr_read() argument
511 if (sc_reg < ARRAY_SIZE(sil24_scr_map)) { in sil24_scr_read()
512 *val = readl(scr_addr + sil24_scr_map[sc_reg] * 4); in sil24_scr_read()
518 static int sil24_scr_write(struct ata_link *link, unsigned sc_reg, u32 val) in sil24_scr_write() argument
522 if (sc_reg < ARRAY_SIZE(sil24_scr_map)) { in sil24_scr_write()
523 writel(val, scr_addr + sil24_scr_map[sc_reg] * 4); in sil24_scr_write()
Dsata_rcar.c511 static int sata_rcar_scr_read(struct ata_link *link, unsigned int sc_reg, in sata_rcar_scr_read() argument
514 if (sc_reg > SCR_ACTIVE) in sata_rcar_scr_read()
517 *val = ioread32(link->ap->ioaddr.scr_addr + (sc_reg << 2)); in sata_rcar_scr_read()
521 static int sata_rcar_scr_write(struct ata_link *link, unsigned int sc_reg, in sata_rcar_scr_write() argument
524 if (sc_reg > SCR_ACTIVE) in sata_rcar_scr_write()
527 iowrite32(val, link->ap->ioaddr.scr_addr + (sc_reg << 2)); in sata_rcar_scr_write()
Dsata_fsl.c606 unsigned int sc_reg; in sata_fsl_scr_write() local
613 sc_reg = sc_reg_in; in sata_fsl_scr_write()
619 VPRINTK("xx_scr_write, reg_in = %d\n", sc_reg); in sata_fsl_scr_write()
621 iowrite32(val, ssr_base + (sc_reg * 4)); in sata_fsl_scr_write()
630 unsigned int sc_reg; in sata_fsl_scr_read() local
637 sc_reg = sc_reg_in; in sata_fsl_scr_read()
643 VPRINTK("xx_scr_read, reg_in = %d\n", sc_reg); in sata_fsl_scr_read()
645 *val = ioread32(ssr_base + (sc_reg * 4)); in sata_fsl_scr_read()
Dlibahci.c71 static int ahci_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
72 static int ahci_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
593 static unsigned ahci_scr_offset(struct ata_port *ap, unsigned int sc_reg) in ahci_scr_offset() argument
604 if (sc_reg < ARRAY_SIZE(offset) && in ahci_scr_offset()
605 (sc_reg != SCR_NOTIFICATION || (hpriv->cap & HOST_CAP_SNTF))) in ahci_scr_offset()
606 return offset[sc_reg]; in ahci_scr_offset()
610 static int ahci_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) in ahci_scr_read() argument
613 int offset = ahci_scr_offset(link->ap, sc_reg); in ahci_scr_read()
622 static int ahci_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val) in ahci_scr_write() argument
625 int offset = ahci_scr_offset(link->ap, sc_reg); in ahci_scr_write()
Dsata_nv.c305 static int nv_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
306 static int nv_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
1529 static int nv_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) in nv_scr_read() argument
1531 if (sc_reg > SCR_CONTROL) in nv_scr_read()
1534 *val = ioread32(link->ap->ioaddr.scr_addr + (sc_reg * 4)); in nv_scr_read()
1538 static int nv_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val) in nv_scr_write() argument
1540 if (sc_reg > SCR_CONTROL) in nv_scr_write()
1543 iowrite32(val, link->ap->ioaddr.scr_addr + (sc_reg * 4)); in nv_scr_write()
/Linux-v4.19/drivers/net/ethernet/hisilicon/
Dhns_mdio.c44 struct hns_mdio_sc_reg sc_reg; member
357 const struct hns_mdio_sc_reg *sc_reg; in hns_mdio_reset() local
366 sc_reg = &mdio_dev->sc_reg; in hns_mdio_reset()
368 ret = mdio_sc_cfg_reg_write(mdio_dev, sc_reg->mdio_reset_req, in hns_mdio_reset()
369 0x1, sc_reg->mdio_reset_st, 0x1, in hns_mdio_reset()
377 ret = mdio_sc_cfg_reg_write(mdio_dev, sc_reg->mdio_clk_dis, in hns_mdio_reset()
378 0x1, sc_reg->mdio_clk_st, 0x1, in hns_mdio_reset()
386 ret = mdio_sc_cfg_reg_write(mdio_dev, sc_reg->mdio_reset_dreq, in hns_mdio_reset()
387 0x1, sc_reg->mdio_reset_st, 0x1, in hns_mdio_reset()
395 ret = mdio_sc_cfg_reg_write(mdio_dev, sc_reg->mdio_clk_en, in hns_mdio_reset()
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/Linux-v4.19/include/linux/
Dlibata.h948 int (*scr_read)(struct ata_link *link, unsigned int sc_reg, u32 *val);
949 int (*scr_write)(struct ata_link *link, unsigned int sc_reg, u32 val);
/Linux-v4.19/Documentation/driver-api/
Dlibata.rst361 int (*scr_read) (struct ata_port *ap, unsigned int sc_reg,
363 int (*scr_write) (struct ata_port *ap, unsigned int sc_reg,
369 sc_reg is one of SCR_STATUS, SCR_CONTROL, SCR_ERROR, or SCR_ACTIVE.