diff options
Diffstat (limited to 'drivers/scsi/mvsas/mv_94xx.c')
| -rw-r--r-- | drivers/scsi/mvsas/mv_94xx.c | 672 |
1 files changed, 672 insertions, 0 deletions
diff --git a/drivers/scsi/mvsas/mv_94xx.c b/drivers/scsi/mvsas/mv_94xx.c new file mode 100644 index 00000000000..0940fae19d2 --- /dev/null +++ b/drivers/scsi/mvsas/mv_94xx.c @@ -0,0 +1,672 @@ +/* + * Marvell 88SE94xx hardware specific + * + * Copyright 2007 Red Hat, Inc. + * Copyright 2008 Marvell. <kewei@marvell.com> + * + * This file is licensed under GPLv2. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of the + * License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA +*/ + +#include "mv_sas.h" +#include "mv_94xx.h" +#include "mv_chips.h" + +static void mvs_94xx_detect_porttype(struct mvs_info *mvi, int i) +{ + u32 reg; + struct mvs_phy *phy = &mvi->phy[i]; + u32 phy_status; + + mvs_write_port_vsr_addr(mvi, i, VSR_PHY_MODE3); + reg = mvs_read_port_vsr_data(mvi, i); + phy_status = ((reg & 0x3f0000) >> 16) & 0xff; + phy->phy_type &= ~(PORT_TYPE_SAS | PORT_TYPE_SATA); + switch (phy_status) { + case 0x10: + phy->phy_type |= PORT_TYPE_SAS; + break; + case 0x1d: + default: + phy->phy_type |= PORT_TYPE_SATA; + break; + } +} + +static void __devinit mvs_94xx_enable_xmt(struct mvs_info *mvi, int phy_id) +{ + void __iomem *regs = mvi->regs; + u32 tmp; + + tmp = mr32(MVS_PCS); + tmp |= 1 << (phy_id + PCS_EN_PORT_XMT_SHIFT2); + mw32(MVS_PCS, tmp); +} + +static void mvs_94xx_phy_reset(struct mvs_info *mvi, u32 phy_id, int hard) +{ + u32 tmp; + + tmp = mvs_read_port_irq_stat(mvi, phy_id); + tmp &= ~PHYEV_RDY_CH; + mvs_write_port_irq_stat(mvi, phy_id, tmp); + if (hard) { + tmp = mvs_read_phy_ctl(mvi, phy_id); + tmp |= PHY_RST_HARD; + mvs_write_phy_ctl(mvi, phy_id, tmp); + do { + tmp = mvs_read_phy_ctl(mvi, phy_id); + } while (tmp & PHY_RST_HARD); + } else { + mvs_write_port_vsr_addr(mvi, phy_id, VSR_PHY_STAT); + tmp = mvs_read_port_vsr_data(mvi, phy_id); + tmp |= PHY_RST; + mvs_write_port_vsr_data(mvi, phy_id, tmp); + } +} + +static void mvs_94xx_phy_disable(struct mvs_info *mvi, u32 phy_id) +{ + u32 tmp; + mvs_write_port_vsr_addr(mvi, phy_id, VSR_PHY_MODE2); + tmp = mvs_read_port_vsr_data(mvi, phy_id); + mvs_write_port_vsr_data(mvi, phy_id, tmp | 0x00800000); +} + +static void mvs_94xx_phy_enable(struct mvs_info *mvi, u32 phy_id) +{ + mvs_write_port_vsr_addr(mvi, phy_id, 0x1B4); + mvs_write_port_vsr_data(mvi, phy_id, 0x8300ffc1); + mvs_write_port_vsr_addr(mvi, phy_id, 0x104); + mvs_write_port_vsr_data(mvi, phy_id, 0x00018080); + mvs_write_port_vsr_addr(mvi, phy_id, VSR_PHY_MODE2); + mvs_write_port_vsr_data(mvi, phy_id, 0x00207fff); +} + +static int __devinit mvs_94xx_init(struct mvs_info *mvi) +{ + void __iomem *regs = mvi->regs; + int i; + u32 tmp, cctl; + + mvs_show_pcie_usage(mvi); + if (mvi->flags & MVF_FLAG_SOC) { + tmp = mr32(MVS_PHY_CTL); + tmp &= ~PCTL_PWR_OFF; + tmp |= PCTL_PHY_DSBL; + mw32(MVS_PHY_CTL, tmp); + } + + /* Init Chip */ + /* make sure RST is set; HBA_RST /should/ have done that for us */ + cctl = mr32(MVS_CTL) & 0xFFFF; + if (cctl & CCTL_RST) + cctl &= ~CCTL_RST; + else + mw32_f(MVS_CTL, cctl | CCTL_RST); + + if (mvi->flags & MVF_FLAG_SOC) { + tmp = mr32(MVS_PHY_CTL); + tmp &= ~PCTL_PWR_OFF; + tmp |= PCTL_COM_ON; + tmp &= ~PCTL_PHY_DSBL; + tmp |= PCTL_LINK_RST; + mw32(MVS_PHY_CTL, tmp); + msleep(100); + tmp &= ~PCTL_LINK_RST; + mw32(MVS_PHY_CTL, tmp); + msleep(100); + } + + /* reset control */ + mw32(MVS_PCS, 0); /* MVS_PCS */ + mw32(MVS_STP_REG_SET_0, 0); + mw32(MVS_STP_REG_SET_1, 0); + + /* init phys */ + mvs_phy_hacks(mvi); + + /* disable Multiplexing, enable phy implemented */ + mw32(MVS_PORTS_IMP, 0xFF); + + + mw32(MVS_PA_VSR_ADDR, 0x00000104); + mw32(MVS_PA_VSR_PORT, 0x00018080); + mw32(MVS_PA_VSR_ADDR, VSR_PHY_MODE8); + mw32(MVS_PA_VSR_PORT, 0x0084ffff); + + /* set LED blink when IO*/ + mw32(MVS_PA_VSR_ADDR, 0x00000030); + tmp = mr32(MVS_PA_VSR_PORT); + tmp &= 0xFFFF00FF; + tmp |= 0x00003300; + mw32(MVS_PA_VSR_PORT, tmp); + + mw32(MVS_CMD_LIST_LO, mvi->slot_dma); + mw32(MVS_CMD_LIST_HI, (mvi->slot_dma >> 16) >> 16); + + mw32(MVS_RX_FIS_LO, mvi->rx_fis_dma); + mw32(MVS_RX_FIS_HI, (mvi->rx_fis_dma >> 16) >> 16); + + mw32(MVS_TX_CFG, MVS_CHIP_SLOT_SZ); + mw32(MVS_TX_LO, mvi->tx_dma); + mw32(MVS_TX_HI, (mvi->tx_dma >> 16) >> 16); + + mw32(MVS_RX_CFG, MVS_RX_RING_SZ); + mw32(MVS_RX_LO, mvi->rx_dma); + mw32(MVS_RX_HI, (mvi->rx_dma >> 16) >> 16); + + for (i = 0; i < mvi->chip->n_phy; i++) { + mvs_94xx_phy_disable(mvi, i); + /* set phy local SAS address */ + mvs_set_sas_addr(mvi, i, CONFIG_ID_FRAME3, CONFIG_ID_FRAME4, + (mvi->phy[i].dev_sas_addr)); + + mvs_94xx_enable_xmt(mvi, i); + mvs_94xx_phy_enable(mvi, i); + + mvs_94xx_phy_reset(mvi, i, 1); + msleep(500); + mvs_94xx_detect_porttype(mvi, i); + } + + if (mvi->flags & MVF_FLAG_SOC) { + /* set select registers */ + writel(0x0E008000, regs + 0x000); + writel(0x59000008, regs + 0x004); + writel(0x20, regs + 0x008); + writel(0x20, regs + 0x00c); + writel(0x20, regs + 0x010); + writel(0x20, regs + 0x014); + writel(0x20, regs + 0x018); + writel(0x20, regs + 0x01c); + } + for (i = 0; i < mvi->chip->n_phy; i++) { + /* clear phy int status */ + tmp = mvs_read_port_irq_stat(mvi, i); + tmp &= ~PHYEV_SIG_FIS; + mvs_write_port_irq_stat(mvi, i, tmp); + + /* set phy int mask */ + tmp = PHYEV_RDY_CH | PHYEV_BROAD_CH | + PHYEV_ID_DONE | PHYEV_DCDR_ERR | PHYEV_CRC_ERR ; + mvs_write_port_irq_mask(mvi, i, tmp); + + msleep(100); + mvs_update_phyinfo(mvi, i, 1); + } + + /* FIXME: update wide port bitmaps */ + + /* little endian for open address and command table, etc. */ + /* + * it seems that ( from the spec ) turning on big-endian won't + * do us any good on big-endian machines, need further confirmation + */ + cctl = mr32(MVS_CTL); + cctl |= CCTL_ENDIAN_CMD; + cctl |= CCTL_ENDIAN_DATA; + cctl &= ~CCTL_ENDIAN_OPEN; + cctl |= CCTL_ENDIAN_RSP; + mw32_f(MVS_CTL, cctl); + + /* reset CMD queue */ + tmp = mr32(MVS_PCS); + tmp |= PCS_CMD_RST; + mw32(MVS_PCS, tmp); + /* interrupt coalescing may cause missing HW interrput in some case, + * and the max count is 0x1ff, while our max slot is 0x200, + * it will make count 0. + */ + tmp = 0; + mw32(MVS_INT_COAL, tmp); + + tmp = 0x100; + mw32(MVS_INT_COAL_TMOUT, tmp); + + /* ladies and gentlemen, start your engines */ + mw32(MVS_TX_CFG, 0); + mw32(MVS_TX_CFG, MVS_CHIP_SLOT_SZ | TX_EN); + mw32(MVS_RX_CFG, MVS_RX_RING_SZ | RX_EN); + /* enable CMD/CMPL_Q/RESP mode */ + mw32(MVS_PCS, PCS_SATA_RETRY_2 | PCS_FIS_RX_EN | + PCS_CMD_EN | PCS_CMD_STOP_ERR); + + /* enable completion queue interrupt */ + tmp = (CINT_PORT_MASK | CINT_DONE | CINT_MEM | CINT_SRS | CINT_CI_STOP | + CINT_DMA_PCIE); + tmp |= CINT_PHY_MASK; + mw32(MVS_INT_MASK, tmp); + + /* Enable SRS interrupt */ + mw32(MVS_INT_MASK_SRS_0, 0xFFFF); + + return 0; +} + +static int mvs_94xx_ioremap(struct mvs_info *mvi) +{ + if (!mvs_ioremap(mvi, 2, -1)) { + mvi->regs_ex = mvi->regs + 0x10200; + mvi->regs += 0x20000; + if (mvi->id == 1) + mvi->regs += 0x4000; + return 0; + } + return -1; +} + +static void mvs_94xx_iounmap(struct mvs_info *mvi) +{ + if (mvi->regs) { + mvi->regs -= 0x20000; + if (mvi->id == 1) + mvi->regs -= 0x4000; + mvs_iounmap(mvi->regs); + } +} + +static void mvs_94xx_interrupt_enable(struct mvs_info *mvi) +{ + void __iomem *regs = mvi->regs_ex; + u32 tmp; + + tmp = mr32(MVS_GBL_CTL); + tmp |= (IRQ_SAS_A | IRQ_SAS_B); + mw32(MVS_GBL_INT_STAT, tmp); + writel(tmp, regs + 0x0C); + writel(tmp, regs + 0x10); + writel(tmp, regs + 0x14); + writel(tmp, regs + 0x18); + mw32(MVS_GBL_CTL, tmp); +} + +static void mvs_94xx_interrupt_disable(struct mvs_info *mvi) +{ + void __iomem *regs = mvi->regs_ex; + u32 tmp; + + tmp = mr32(MVS_GBL_CTL); + + tmp &= ~(IRQ_SAS_A | IRQ_SAS_B); + mw32(MVS_GBL_INT_STAT, tmp); + writel(tmp, regs + 0x0C); + writel(tmp, regs + 0x10); + writel(tmp, regs + 0x14); + writel(tmp, regs + 0x18); + mw32(MVS_GBL_CTL, tmp); +} + +static u32 mvs_94xx_isr_status(struct mvs_info *mvi, int irq) +{ + void __iomem *regs = mvi->regs_ex; + u32 stat = 0; + if (!(mvi->flags & MVF_FLAG_SOC)) { + stat = mr32(MVS_GBL_INT_STAT); + + if (!(stat & (IRQ_SAS_A | IRQ_SAS_B))) + return 0; + } + return stat; +} + +static irqreturn_t mvs_94xx_isr(struct mvs_info *mvi, int irq, u32 stat) +{ + void __iomem *regs = mvi->regs; + + if (((stat & IRQ_SAS_A) && mvi->id == 0) || + ((stat & IRQ_SAS_B) && mvi->id == 1)) { + mw32_f(MVS_INT_STAT, CINT_DONE); + #ifndef MVS_USE_TASKLET + spin_lock(&mvi->lock); + #endif + mvs_int_full(mvi); + #ifndef MVS_USE_TASKLET + spin_unlock(&mvi->lock); + #endif + } + return IRQ_HANDLED; +} + +static void mvs_94xx_command_active(struct mvs_info *mvi, u32 slot_idx) +{ + u32 tmp; + mvs_cw32(mvi, 0x300 + (slot_idx >> 3), 1 << (slot_idx % 32)); + do { + tmp = mvs_cr32(mvi, 0x300 + (slot_idx >> 3)); + } while (tmp & 1 << (slot_idx % 32)); +} + +static void mvs_94xx_issue_stop(struct mvs_info *mvi, enum mvs_port_type type, + u32 tfs) +{ + void __iomem *regs = mvi->regs; + u32 tmp; + + if (type == PORT_TYPE_SATA) { + tmp = mr32(MVS_INT_STAT_SRS_0) | (1U << tfs); + mw32(MVS_INT_STAT_SRS_0, tmp); + } + mw32(MVS_INT_STAT, CINT_CI_STOP); + tmp = mr32(MVS_PCS) | 0xFF00; + mw32(MVS_PCS, tmp); +} + +static void mvs_94xx_free_reg_set(struct mvs_info *mvi, u8 *tfs) +{ + void __iomem *regs = mvi->regs; + u32 tmp; + u8 reg_set = *tfs; + + if (*tfs == MVS_ID_NOT_MAPPED) + return; + + mvi->sata_reg_set &= ~bit(reg_set); + if (reg_set < 32) { + w_reg_set_enable(reg_set, (u32)mvi->sata_reg_set); + tmp = mr32(MVS_INT_STAT_SRS_0) & (u32)mvi->sata_reg_set; + if (tmp) + mw32(MVS_INT_STAT_SRS_0, tmp); + } else { + w_reg_set_enable(reg_set, mvi->sata_reg_set); + tmp = mr32(MVS_INT_STAT_SRS_1) & mvi->sata_reg_set; + if (tmp) + mw32(MVS_INT_STAT_SRS_1, tmp); + } + + *tfs = MVS_ID_NOT_MAPPED; + + return; +} + +static u8 mvs_94xx_assign_reg_set(struct mvs_info *mvi, u8 *tfs) +{ + int i; + void __iomem *regs = mvi->regs; + + if (*tfs != MVS_ID_NOT_MAPPED) + return 0; + + i = mv_ffc64(mvi->sata_reg_set); + if (i > 32) { + mvi->sata_reg_set |= bit(i); + w_reg_set_enable(i, (u32)(mvi->sata_reg_set >> 32)); + *tfs = i; + return 0; + } else if (i >= 0) { + mvi->sata_reg_set |= bit(i); + w_reg_set_enable(i, (u32)mvi->sata_reg_set); + *tfs = i; + return 0; + } + return MVS_ID_NOT_MAPPED; +} + +static void mvs_94xx_make_prd(struct scatterlist *scatter, int nr, void *prd) +{ + int i; + struct scatterlist *sg; + struct mvs_prd *buf_prd = prd; + for_each_sg(scatter, sg, nr, i) { + buf_prd->addr = cpu_to_le64(sg_dma_address(sg)); + buf_prd->im_len.len = cpu_to_le32(sg_dma_len(sg)); + buf_prd++; + } +} + +static int mvs_94xx_oob_done(struct mvs_info *mvi, int i) +{ + u32 phy_st; + phy_st = mvs_read_phy_ctl(mvi, i); + if (phy_st & PHY_READY_MASK) /* phy ready */ + return 1; + return 0; +} + +static void mvs_94xx_get_dev_identify_frame(struct mvs_info *mvi, int port_id, + struct sas_identify_frame *id) +{ + int i; + u32 id_frame[7]; + + for (i = 0; i < 7; i++) { + mvs_write_port_cfg_addr(mvi, port_id, + CONFIG_ID_FRAME0 + i * 4); + id_frame[i] = mvs_read_port_cfg_data(mvi, port_id); + } + memcpy(id, id_frame, 28); +} + +static void mvs_94xx_get_att_identify_frame(struct mvs_info *mvi, int port_id, + struct sas_identify_frame *id) +{ + int i; + u32 id_frame[7]; + + /* mvs_hexdump(28, (u8 *)id_frame, 0); */ + for (i = 0; i < 7; i++) { + mvs_write_port_cfg_addr(mvi, port_id, + CONFIG_ATT_ID_FRAME0 + i * 4); + id_frame[i] = mvs_read_port_cfg_data(mvi, port_id); + mv_dprintk("94xx phy %d atta frame %d %x.\n", + port_id + mvi->id * mvi->chip->n_phy, i, id_frame[i]); + } + /* mvs_hexdump(28, (u8 *)id_frame, 0); */ + memcpy(id, id_frame, 28); +} + +static u32 mvs_94xx_make_dev_info(struct sas_identify_frame *id) +{ + u32 att_dev_info = 0; + + att_dev_info |= id->dev_type; + if (id->stp_iport) + att_dev_info |= PORT_DEV_STP_INIT; + if (id->smp_iport) + att_dev_info |= PORT_DEV_SMP_INIT; + if (id->ssp_iport) + att_dev_info |= PORT_DEV_SSP_INIT; + if (id->stp_tport) + att_dev_info |= PORT_DEV_STP_TRGT; + if (id->smp_tport) + att_dev_info |= PORT_DEV_SMP_TRGT; + if (id->ssp_tport) + att_dev_info |= PORT_DEV_SSP_TRGT; + + att_dev_info |= (u32)id->phy_id<<24; + return att_dev_info; +} + +static u32 mvs_94xx_make_att_info(struct sas_identify_frame *id) +{ + return mvs_94xx_make_dev_info(id); +} + +static void mvs_94xx_fix_phy_info(struct mvs_info *mvi, int i, + struct sas_identify_frame *id) +{ + struct mvs_phy *phy = &mvi->phy[i]; + struct asd_sas_phy *sas_phy = &phy->sas_phy; + mv_dprintk("get all reg link rate is 0x%x\n", phy->phy_status); + sas_phy->linkrate = + (phy->phy_status & PHY_NEG_SPP_PHYS_LINK_RATE_MASK) >> + PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET; + sas_phy->linkrate += 0x8; + mv_dprintk("get link rate is %d\n", sas_phy->linkrate); + phy->minimum_linkrate = SAS_LINK_RATE_1_5_GBPS; + phy->maximum_linkrate = SAS_LINK_RATE_6_0_GBPS; + mvs_94xx_get_dev_identify_frame(mvi, i, id); + phy->dev_info = mvs_94xx_make_dev_info(id); + + if (phy->phy_type & PORT_TYPE_SAS) { + mvs_94xx_get_att_identify_frame(mvi, i, id); + phy->att_dev_info = mvs_94xx_make_att_info(id); + phy->att_dev_sas_addr = *(u64 *)id->sas_addr; + } else { + phy->att_dev_info = PORT_DEV_STP_TRGT | 1; + } + +} + +void mvs_94xx_phy_set_link_rate(struct mvs_info *mvi, u32 phy_id, + struct sas_phy_linkrates *rates) +{ + /* TODO */ +} + +static void mvs_94xx_clear_active_cmds(struct mvs_info *mvi) +{ + u32 tmp; + void __iomem *regs = mvi->regs; + tmp = mr32(MVS_STP_REG_SET_0); + mw32(MVS_STP_REG_SET_0, 0); + mw32(MVS_STP_REG_SET_0, tmp); + tmp = mr32(MVS_STP_REG_SET_1); + mw32(MVS_STP_REG_SET_1, 0); + mw32(MVS_STP_REG_SET_1, tmp); +} + + +u32 mvs_94xx_spi_read_data(struct mvs_info *mvi) +{ + void __iomem *regs = mvi->regs_ex - 0x10200; + return mr32(SPI_RD_DATA_REG_94XX); +} + +void mvs_94xx_spi_write_data(struct mvs_info *mvi, u32 data) +{ + void __iomem *regs = mvi->regs_ex - 0x10200; + mw32(SPI_RD_DATA_REG_94XX, data); +} + + +int mvs_94xx_spi_buildcmd(struct mvs_info *mvi, + u32 *dwCmd, + u8 cmd, + u8 read, + u8 length, + u32 addr + ) +{ + void __iomem *regs = mvi->regs_ex - 0x10200; + u32 dwTmp; + + dwTmp = ((u32)cmd << 8) | ((u32)length << 4); + if (read) + dwTmp |= SPI_CTRL_READ_94XX; + + if (addr != MV_MAX_U32) { + mw32(SPI_ADDR_REG_94XX, (addr & 0x0003FFFFL)); + dwTmp |= SPI_ADDR_VLD_94XX; + } + + *dwCmd = dwTmp; + return 0; +} + + +int mvs_94xx_spi_issuecmd(struct mvs_info *mvi, u32 cmd) +{ + void __iomem *regs = mvi->regs_ex - 0x10200; + mw32(SPI_CTRL_REG_94XX, cmd | SPI_CTRL_SpiStart_94XX); + + return 0; +} + +int mvs_94xx_spi_waitdataready(struct mvs_info *mvi, u32 timeout) +{ + void __iomem *regs = mvi->regs_ex - 0x10200; + u32 i, dwTmp; + + for (i = 0; i < timeout; i++) { + dwTmp = mr32(SPI_CTRL_REG_94XX); + if (!(dwTmp & SPI_CTRL_SpiStart_94XX)) + return 0; + msleep(10); + } + + return -1; +} + +#ifndef DISABLE_HOTPLUG_DMA_FIX +void mvs_94xx_fix_dma(dma_addr_t buf_dma, int buf_len, int from, void *prd) +{ + int i; + struct mvs_prd *buf_prd = prd; + buf_prd += from; + for (i = 0; i < MAX_SG_ENTRY - from; i++) { + buf_prd->addr = cpu_to_le64(buf_dma); + buf_prd->im_len.len = cpu_to_le32(buf_len); + ++buf_prd; + } +} +#endif + +const struct mvs_dispatch mvs_94xx_dispatch = { + "mv94xx", + mvs_94xx_init, + NULL, + mvs_94xx_ioremap, + mvs_94xx_iounmap, + mvs_94xx_isr, + mvs_94xx_isr_status, + mvs_94xx_interrupt_enable, + mvs_94xx_interrupt_disable, + mvs_read_phy_ctl, + mvs_write_phy_ctl, + mvs_read_port_cfg_data, + mvs_write_port_cfg_data, + mvs_write_port_cfg_addr, + mvs_read_port_vsr_data, + mvs_write_port_vsr_data, + mvs_write_port_vsr_addr, + mvs_read_port_irq_stat, + mvs_write_port_irq_stat, + mvs_read_port_irq_mask, + mvs_write_port_irq_mask, + mvs_get_sas_addr, + mvs_94xx_command_active, + mvs_94xx_issue_stop, + mvs_start_delivery, + mvs_rx_update, + mvs_int_full, + mvs_94xx_assign_reg_set, + mvs_94xx_free_reg_set, + mvs_get_prd_size, + mvs_get_prd_count, + mvs_94xx_make_prd, + mvs_94xx_detect_porttype, + mvs_94xx_oob_done, + mvs_94xx_fix_phy_info, + NULL, + mvs_94xx_phy_set_link_rate, + mvs_hw_max_link_rate, + mvs_94xx_phy_disable, + mvs_94xx_phy_enable, + mvs_94xx_phy_reset, + NULL, + mvs_94xx_clear_active_cmds, + mvs_94xx_spi_read_data, + mvs_94xx_spi_write_data, + mvs_94xx_spi_buildcmd, + mvs_94xx_spi_issuecmd, + mvs_94xx_spi_waitdataready, +#ifndef DISABLE_HOTPLUG_DMA_FIX + mvs_94xx_fix_dma, +#endif +}; + |