From 5ff78d11e50680d7d7d7f85bc47eb7085c9b767e Mon Sep 17 00:00:00 2001 From: Peng Ma Date: Mon, 23 Dec 2019 09:28:09 +0000 Subject: Revert "ata: fsl_ahci: Add sata DM support for Freescale powerpc socs" This reverts commit 1ee494291880fd51ef0c5f7342e072bdb069d7ff. Commit 1ee494291880 ("ata: fsl_ahci: Add sata DM support for Freescale powerpc socs") introduced SCSI layer to call AHCI private API in order to support sata operations, In DM mode, This is not necessary for non-AHCI sata. So revert it and have already updated the driver itself to operate sata directly. Signed-off-by: Peng Ma Reviewed-by: Stefan Roese Reviewed-by: Priyanka Jain --- drivers/ata/Kconfig | 10 - drivers/ata/Makefile | 1 - drivers/ata/fsl_ahci.c | 1031 ------------------------------------------------ 3 files changed, 1042 deletions(-) delete mode 100644 drivers/ata/fsl_ahci.c diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index fe589d3..d8c9756 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -59,16 +59,6 @@ config DWC_AHCI Enable this driver to support Sata devices through Synopsys DWC AHCI module. -config FSL_AHCI - bool "Enable Freescale AHCI driver support" - select SCSI_AHCI - depends on AHCI - depends on DM_SCSI - help - Enable this driver to support Sata devices found in - some Freescale PowerPC SoCs. - - config DWC_AHSATA bool "Enable DWC AHSATA driver support" select LIBATA diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile index 6e03384..a69edb1 100644 --- a/drivers/ata/Makefile +++ b/drivers/ata/Makefile @@ -4,7 +4,6 @@ # Wolfgang Denk, DENX Software Engineering, wd@denx.de. obj-$(CONFIG_DWC_AHCI) += dwc_ahci.o -obj-$(CONFIG_FSL_AHCI) += fsl_ahci.o obj-$(CONFIG_AHCI) += ahci-uclass.o obj-$(CONFIG_AHCI_PCI) += ahci-pci.o obj-$(CONFIG_SCSI_AHCI) += ahci.o diff --git a/drivers/ata/fsl_ahci.c b/drivers/ata/fsl_ahci.c deleted file mode 100644 index 4ccfe23..0000000 --- a/drivers/ata/fsl_ahci.c +++ /dev/null @@ -1,1031 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * NXP PPC SATA platform driver - * - * (C) Copyright 2019 NXP, Inc. - * - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "fsl_sata.h" - -struct fsl_ahci_priv { - u32 base; - u32 flag; - u32 number; - fsl_sata_t *fsl_sata; -}; - -static int fsl_ahci_bind(struct udevice *dev) -{ - return device_bind_driver(dev, "fsl_ahci_scsi", "fsl_ahci_scsi", NULL); -} - -static int fsl_ahci_ofdata_to_platdata(struct udevice *dev) -{ - struct fsl_ahci_priv *priv = dev_get_priv(dev); - - priv->number = dev_read_u32_default(dev, "sata-number", -1); - priv->flag = dev_read_u32_default(dev, "sata-fpdma", -1); - - priv->base = dev_read_addr(dev); - if (priv->base == FDT_ADDR_T_NONE) - return -EINVAL; - - return 0; -} - -static int ata_wait_register(unsigned __iomem *addr, u32 mask, - u32 val, u32 timeout_msec) -{ - int i; - - for (i = 0; ((in_le32(addr) & mask) != val) && i < timeout_msec; i++) - mdelay(1); - - return (i < timeout_msec) ? 0 : -1; -} - -static void fsl_sata_dump_sfis(struct sata_fis_d2h *s) -{ - printf("Status FIS dump:\n\r"); - printf("fis_type: %02x\n\r", s->fis_type); - printf("pm_port_i: %02x\n\r", s->pm_port_i); - printf("status: %02x\n\r", s->status); - printf("error: %02x\n\r", s->error); - printf("lba_low: %02x\n\r", s->lba_low); - printf("lba_mid: %02x\n\r", s->lba_mid); - printf("lba_high: %02x\n\r", s->lba_high); - printf("device: %02x\n\r", s->device); - printf("lba_low_exp: %02x\n\r", s->lba_low_exp); - printf("lba_mid_exp: %02x\n\r", s->lba_mid_exp); - printf("lba_high_exp: %02x\n\r", s->lba_high_exp); - printf("res1: %02x\n\r", s->res1); - printf("sector_count: %02x\n\r", s->sector_count); - printf("sector_count_exp: %02x\n\r", s->sector_count_exp); -} - -static void fsl_sata_dump_regs(fsl_sata_reg_t __iomem *reg) -{ - printf("\n\rSATA: %08x\n\r", (u32)reg); - printf("CQR: %08x\n\r", in_le32(®->cqr)); - printf("CAR: %08x\n\r", in_le32(®->car)); - printf("CCR: %08x\n\r", in_le32(®->ccr)); - printf("CER: %08x\n\r", in_le32(®->cer)); - printf("CQR: %08x\n\r", in_le32(®->cqr)); - printf("DER: %08x\n\r", in_le32(®->der)); - printf("CHBA: %08x\n\r", in_le32(®->chba)); - printf("HStatus: %08x\n\r", in_le32(®->hstatus)); - printf("HControl: %08x\n\r", in_le32(®->hcontrol)); - printf("CQPMP: %08x\n\r", in_le32(®->cqpmp)); - printf("SIG: %08x\n\r", in_le32(®->sig)); - printf("ICC: %08x\n\r", in_le32(®->icc)); - printf("SStatus: %08x\n\r", in_le32(®->sstatus)); - printf("SError: %08x\n\r", in_le32(®->serror)); - printf("SControl: %08x\n\r", in_le32(®->scontrol)); - printf("SNotification: %08x\n\r", in_le32(®->snotification)); - printf("TransCfg: %08x\n\r", in_le32(®->transcfg)); - printf("TransStatus: %08x\n\r", in_le32(®->transstatus)); - printf("LinkCfg: %08x\n\r", in_le32(®->linkcfg)); - printf("LinkCfg1: %08x\n\r", in_le32(®->linkcfg1)); - printf("LinkCfg2: %08x\n\r", in_le32(®->linkcfg2)); - printf("LinkStatus: %08x\n\r", in_le32(®->linkstatus)); - printf("LinkStatus1: %08x\n\r", in_le32(®->linkstatus1)); - printf("PhyCtrlCfg: %08x\n\r", in_le32(®->phyctrlcfg)); - printf("SYSPR: %08x\n\r", in_be32(®->syspr)); -} - -static int init_sata(struct fsl_ahci_priv *priv) -{ - int i; - u32 cda; - u32 val32; - u32 sig; - fsl_sata_t *sata; - u32 length, align; - cmd_hdr_tbl_t *cmd_hdr; - fsl_sata_reg_t __iomem *reg; - - int dev = priv->number; - - if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) { - printf("the sata index %d is out of ranges\n\r", dev); - return -EINVAL; - } - -#ifdef CONFIG_MPC85xx - if (dev == 0 && (!is_serdes_configured(SATA1))) { - printf("SATA%d [dev = %d] is not enabled\n", dev + 1, dev); - return -EINVAL; - } - if (dev == 1 && (!is_serdes_configured(SATA2))) { - printf("SATA%d [dev = %d] is not enabled\n", dev + 1, dev); - return -EINVAL; - } -#endif - - /* Allocate SATA device driver struct */ - sata = (fsl_sata_t *)malloc(sizeof(fsl_sata_t)); - if (!sata) { - printf("alloc the sata device struct failed\n\r"); - return -ENOMEM; - } - /* Zero all of the device driver struct */ - memset((void *)sata, 0, sizeof(fsl_sata_t)); - - sata->dma_flag = priv->flag; - snprintf(sata->name, 12, "SATA%d", dev); - - /* Set the controller register base address to device struct */ - reg = (fsl_sata_reg_t *)priv->base; - sata->reg_base = reg; - - /* Allocate the command header table, 4 bytes aligned */ - length = sizeof(struct cmd_hdr_tbl); - align = SATA_HC_CMD_HDR_TBL_ALIGN; - sata->cmd_hdr_tbl_offset = (void *)malloc(length + align); - if (!sata->cmd_hdr_tbl_offset) { - printf("alloc the command header failed\n\r"); - return -ENOMEM; - } - - cmd_hdr = (cmd_hdr_tbl_t *)(((u32)sata->cmd_hdr_tbl_offset + align) - & ~(align - 1)); - sata->cmd_hdr = cmd_hdr; - - /* Zero all of the command header table */ - memset((void *)sata->cmd_hdr_tbl_offset, 0, length + align); - - /* Allocate command descriptor for all command */ - length = sizeof(struct cmd_desc) * SATA_HC_MAX_CMD; - align = SATA_HC_CMD_DESC_ALIGN; - sata->cmd_desc_offset = (void *)malloc(length + align); - if (!sata->cmd_desc_offset) { - printf("alloc the command descriptor failed\n\r"); - return -ENOMEM; - } - sata->cmd_desc = (cmd_desc_t *)(((u32)sata->cmd_desc_offset + align) - & ~(align - 1)); - /* Zero all of command descriptor */ - memset((void *)sata->cmd_desc_offset, 0, length + align); - - /* Link the command descriptor to command header */ - for (i = 0; i < SATA_HC_MAX_CMD; i++) { - cda = ((u32)sata->cmd_desc + SATA_HC_CMD_DESC_SIZE * i) - & ~(CMD_HDR_CDA_ALIGN - 1); - cmd_hdr->cmd_slot[i].cda = cpu_to_le32(cda); - } - - /* To have safe state, force the controller offline */ - val32 = in_le32(®->hcontrol); - val32 &= ~HCONTROL_ONOFF; - val32 |= HCONTROL_FORCE_OFFLINE; - out_le32(®->hcontrol, val32); - - /* Wait the controller offline */ - ata_wait_register(®->hstatus, HSTATUS_ONOFF, 0, 1000); - - /* Set the command header base address to CHBA register to tell DMA */ - out_le32(®->chba, (u32)cmd_hdr & ~0x3); - - /* Snoop for the command header */ - val32 = in_le32(®->hcontrol); - val32 |= HCONTROL_HDR_SNOOP; - out_le32(®->hcontrol, val32); - - /* Disable all of interrupts */ - val32 = in_le32(®->hcontrol); - val32 &= ~HCONTROL_INT_EN_ALL; - out_le32(®->hcontrol, val32); - - /* Clear all of interrupts */ - val32 = in_le32(®->hstatus); - out_le32(®->hstatus, val32); - - /* Set the ICC, no interrupt coalescing */ - out_le32(®->icc, 0x01000000); - - /* No PM attatched, the SATA device direct connect */ - out_le32(®->cqpmp, 0); - - /* Clear SError register */ - val32 = in_le32(®->serror); - out_le32(®->serror, val32); - - /* Clear CER register */ - val32 = in_le32(®->cer); - out_le32(®->cer, val32); - - /* Clear DER register */ - val32 = in_le32(®->der); - out_le32(®->der, val32); - - /* No device detection or initialization action requested */ - out_le32(®->scontrol, 0x00000300); - - /* Configure the transport layer, default value */ - out_le32(®->transcfg, 0x08000016); - - /* Configure the link layer, default value */ - out_le32(®->linkcfg, 0x0000ff34); - - /* Bring the controller online */ - val32 = in_le32(®->hcontrol); - val32 |= HCONTROL_ONOFF; - out_le32(®->hcontrol, val32); - - mdelay(100); - - /* print sata device name */ - printf("%s ", sata->name); - - /* Wait PHY RDY signal changed for 500ms */ - ata_wait_register(®->hstatus, HSTATUS_PHY_RDY, - HSTATUS_PHY_RDY, 500); - - /* Check PHYRDY */ - val32 = in_le32(®->hstatus); - if (val32 & HSTATUS_PHY_RDY) { - sata->link = 1; - } else { - sata->link = 0; - printf("(No RDY)\n\r"); - return -EINVAL; - } - - /* Wait for signature updated, which is 1st D2H */ - ata_wait_register(®->hstatus, HSTATUS_SIGNATURE, - HSTATUS_SIGNATURE, 10000); - - if (val32 & HSTATUS_SIGNATURE) { - sig = in_le32(®->sig); - debug("Signature updated, the sig =%08x\n\r", sig); - sata->ata_device_type = ata_dev_classify(sig); - } - - /* Check the speed */ - val32 = in_le32(®->sstatus); - if ((val32 & SSTATUS_SPD_MASK) == SSTATUS_SPD_GEN1) - printf("(1.5 Gbps)\n\r"); - else if ((val32 & SSTATUS_SPD_MASK) == SSTATUS_SPD_GEN2) - printf("(3 Gbps)\n\r"); - - priv->fsl_sata = sata; - - return 0; -} - -static int fsl_ata_exec_ata_cmd(struct fsl_sata *sata, - struct sata_fis_h2d *cfis, - int is_ncq, int tag, - u8 *buffer, u32 len) -{ - cmd_hdr_entry_t *cmd_hdr; - cmd_desc_t *cmd_desc; - sata_fis_h2d_t *h2d; - prd_entry_t *prde; - u32 ext_c_ddc; - u32 prde_count; - u32 val32; - u32 ttl; - u32 der; - int i; - - fsl_sata_reg_t *reg = sata->reg_base; - - /* Check xfer length */ - if (len > SATA_HC_MAX_XFER_LEN) { - printf("max transfer length is 64MB\n\r"); - return 0; - } - - /* Setup the command descriptor */ - cmd_desc = sata->cmd_desc + tag; - - /* Get the pointer cfis of command descriptor */ - h2d = (sata_fis_h2d_t *)cmd_desc->cfis; - - /* Zero the cfis of command descriptor */ - memset((void *)h2d, 0, SATA_HC_CMD_DESC_CFIS_SIZE); - - /* Copy the cfis from user to command descriptor */ - h2d->fis_type = cfis->fis_type; - h2d->pm_port_c = cfis->pm_port_c; - h2d->command = cfis->command; - - h2d->features = cfis->features; - h2d->features_exp = cfis->features_exp; - - h2d->lba_low = cfis->lba_low; - h2d->lba_mid = cfis->lba_mid; - h2d->lba_high = cfis->lba_high; - h2d->lba_low_exp = cfis->lba_low_exp; - h2d->lba_mid_exp = cfis->lba_mid_exp; - h2d->lba_high_exp = cfis->lba_high_exp; - - if (!is_ncq) { - h2d->sector_count = cfis->sector_count; - h2d->sector_count_exp = cfis->sector_count_exp; - } else { /* NCQ */ - h2d->sector_count = (u8)(tag << 3); - } - - h2d->device = cfis->device; - h2d->control = cfis->control; - - /* Setup the PRD table */ - prde = (prd_entry_t *)cmd_desc->prdt; - memset((void *)prde, 0, sizeof(struct prdt)); - - prde_count = 0; - ttl = len; - for (i = 0; i < SATA_HC_MAX_PRD_DIRECT; i++) { - if (!len) - break; - prde->dba = cpu_to_le32((u32)buffer & ~0x3); - debug("dba = %08x\n\r", (u32)buffer); - - if (len < PRD_ENTRY_MAX_XFER_SZ) { - ext_c_ddc = PRD_ENTRY_DATA_SNOOP | len; - debug("ext_c_ddc1 = %08x, len = %08x\n\r", - ext_c_ddc, len); - prde->ext_c_ddc = cpu_to_le32(ext_c_ddc); - prde_count++; - prde++; - } else { - ext_c_ddc = PRD_ENTRY_DATA_SNOOP; /* 4M bytes */ - debug("ext_c_ddc2 = %08x, len = %08x\n\r", - ext_c_ddc, len); - prde->ext_c_ddc = cpu_to_le32(ext_c_ddc); - buffer += PRD_ENTRY_MAX_XFER_SZ; - len -= PRD_ENTRY_MAX_XFER_SZ; - prde_count++; - prde++; - } - } - - /* Setup the command slot of cmd hdr */ - cmd_hdr = (cmd_hdr_entry_t *)&sata->cmd_hdr->cmd_slot[tag]; - - cmd_hdr->cda = cpu_to_le32((u32)cmd_desc & ~0x3); - - val32 = prde_count << CMD_HDR_PRD_ENTRY_SHIFT; - val32 |= sizeof(sata_fis_h2d_t); - cmd_hdr->prde_fis_len = cpu_to_le32(val32); - - cmd_hdr->ttl = cpu_to_le32(ttl); - - if (!is_ncq) - val32 = CMD_HDR_ATTR_RES | CMD_HDR_ATTR_SNOOP; - else - val32 = CMD_HDR_ATTR_RES | CMD_HDR_ATTR_SNOOP | - CMD_HDR_ATTR_FPDMA; - - tag &= CMD_HDR_ATTR_TAG; - val32 |= tag; - - debug("attribute = %08x\n\r", val32); - cmd_hdr->attribute = cpu_to_le32(val32); - - /* Make sure cmd desc and cmd slot valid before command issue */ - sync(); - - /* PMP*/ - val32 = (u32)(h2d->pm_port_c & 0x0f); - out_le32(®->cqpmp, val32); - - /* Wait no active */ - if (ata_wait_register(®->car, (1 << tag), 0, 10000)) - printf("Wait no active time out\n\r"); - - /* Issue command */ - if (!(in_le32(®->cqr) & (1 << tag))) { - val32 = 1 << tag; - out_le32(®->cqr, val32); - } - - /* Wait command completed for 10s */ - if (ata_wait_register(®->ccr, (1 << tag), (1 << tag), 10000)) { - if (!is_ncq) - printf("Non-NCQ command time out\n\r"); - else - printf("NCQ command time out\n\r"); - } - - val32 = in_le32(®->cer); - - if (val32) { - fsl_sata_dump_sfis((struct sata_fis_d2h *)cmd_desc->sfis); - printf("CE at device\n\r"); - fsl_sata_dump_regs(reg); - der = in_le32(®->der); - out_le32(®->cer, val32); - out_le32(®->der, der); - } - - /* Clear complete flags */ - val32 = in_le32(®->ccr); - out_le32(®->ccr, val32); - - return len; -} - -static int fsl_sata_exec_cmd(struct fsl_sata *sata, struct sata_fis_h2d *cfis, - enum cmd_type command_type, int tag, u8 *buffer, - u32 len) -{ - int rc; - - if (tag > SATA_HC_MAX_CMD || tag < 0) { - printf("tag is out of range, tag=%d\n\r", tag); - return -1; - } - - switch (command_type) { - case CMD_ATA: - rc = fsl_ata_exec_ata_cmd(sata, cfis, 0, tag, buffer, len); - return rc; - case CMD_NCQ: - rc = fsl_ata_exec_ata_cmd(sata, cfis, 1, tag, buffer, len); - return rc; - case CMD_ATAPI: - case CMD_VENDOR_BIST: - case CMD_BIST: - printf("not support now\n\r"); - return -1; - default: - break; - } - - return -1; -} - -static void fsl_sata_identify(fsl_sata_t *sata, u16 *id) -{ - struct sata_fis_h2d h2d, *cfis = &h2d; - - memset(cfis, 0, sizeof(struct sata_fis_h2d)); - - cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; - cfis->pm_port_c = 0x80; /* is command */ - cfis->command = ATA_CMD_ID_ATA; - - fsl_sata_exec_cmd(sata, cfis, CMD_ATA, 0, (u8 *)id, ATA_ID_WORDS * 2); - ata_swap_buf_le16(id, ATA_ID_WORDS); -} - -static void fsl_sata_xfer_mode(fsl_sata_t *sata, u16 *id) -{ - sata->pio = id[ATA_ID_PIO_MODES]; - sata->mwdma = id[ATA_ID_MWDMA_MODES]; - sata->udma = id[ATA_ID_UDMA_MODES]; - debug("pio %04x, mwdma %04x, udma %04x\n\r", sata->pio, - sata->mwdma, sata->udma); -} - -static void fsl_sata_init_wcache(fsl_sata_t *sata, u16 *id) -{ - if (ata_id_has_wcache(id) && ata_id_wcache_enabled(id)) - sata->wcache = 1; - if (ata_id_has_flush(id)) - sata->flush = 1; - if (ata_id_has_flush_ext(id)) - sata->flush_ext = 1; -} - -static void fsl_sata_set_features(fsl_sata_t *sata) -{ - struct sata_fis_h2d h2d, *cfis = &h2d; - u8 udma_cap; - - memset(cfis, 0, sizeof(struct sata_fis_h2d)); - - cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; - cfis->pm_port_c = 0x80; /* is command */ - cfis->command = ATA_CMD_SET_FEATURES; - cfis->features = SETFEATURES_XFER; - - /* First check the device capablity */ - udma_cap = (u8)(sata->udma & 0xff); - debug("udma_cap %02x\n\r", udma_cap); - - if (udma_cap == ATA_UDMA6) - cfis->sector_count = XFER_UDMA_6; - if (udma_cap == ATA_UDMA5) - cfis->sector_count = XFER_UDMA_5; - if (udma_cap == ATA_UDMA4) - cfis->sector_count = XFER_UDMA_4; - if (udma_cap == ATA_UDMA3) - cfis->sector_count = XFER_UDMA_3; - - fsl_sata_exec_cmd(sata, cfis, CMD_ATA, 0, NULL, 0); -} - -static u32 fsl_sata_rw_cmd(fsl_sata_t *sata, u32 start, u32 blkcnt, - u8 *buffer, int is_write) -{ - struct sata_fis_h2d h2d, *cfis = &h2d; - u32 block; - - block = start; - - memset(cfis, 0, sizeof(struct sata_fis_h2d)); - - cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; - cfis->pm_port_c = 0x80; /* is command */ - cfis->command = (is_write) ? ATA_CMD_WRITE : ATA_CMD_READ; - cfis->device = ATA_LBA; - - cfis->device |= (block >> 24) & 0xf; - cfis->lba_high = (block >> 16) & 0xff; - cfis->lba_mid = (block >> 8) & 0xff; - cfis->lba_low = block & 0xff; - cfis->sector_count = (u8)(blkcnt & 0xff); - - fsl_sata_exec_cmd(sata, cfis, CMD_ATA, 0, buffer, - ATA_SECT_SIZE * blkcnt); - return blkcnt; -} - -static void fsl_sata_flush_cache(fsl_sata_t *sata) -{ - struct sata_fis_h2d h2d, *cfis = &h2d; - - memset(cfis, 0, sizeof(struct sata_fis_h2d)); - - cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; - cfis->pm_port_c = 0x80; /* is command */ - cfis->command = ATA_CMD_FLUSH; - - fsl_sata_exec_cmd(sata, cfis, CMD_ATA, 0, NULL, 0); -} - -static u32 fsl_sata_rw_cmd_ext(fsl_sata_t *sata, u32 start, - u32 blkcnt, u8 *buffer, int is_write) -{ - struct sata_fis_h2d h2d, *cfis = &h2d; - u64 block; - - block = (u64)start; - - memset(cfis, 0, sizeof(struct sata_fis_h2d)); - - cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; - cfis->pm_port_c = 0x80; /* is command */ - - cfis->command = (is_write) ? ATA_CMD_WRITE_EXT - : ATA_CMD_READ_EXT; - - cfis->lba_high_exp = (block >> 40) & 0xff; - cfis->lba_mid_exp = (block >> 32) & 0xff; - cfis->lba_low_exp = (block >> 24) & 0xff; - cfis->lba_high = (block >> 16) & 0xff; - cfis->lba_mid = (block >> 8) & 0xff; - cfis->lba_low = block & 0xff; - cfis->device = ATA_LBA; - cfis->sector_count_exp = (blkcnt >> 8) & 0xff; - cfis->sector_count = blkcnt & 0xff; - - fsl_sata_exec_cmd(sata, cfis, CMD_ATA, 0, buffer, - ATA_SECT_SIZE * blkcnt); - return blkcnt; -} - -static u32 fsl_sata_rw_ncq_cmd(fsl_sata_t *sata, u32 start, u32 blkcnt, - u8 *buffer, - int is_write) -{ - struct sata_fis_h2d h2d, *cfis = &h2d; - int ncq_channel; - u64 block; - - if (sata->lba48 != 1) { - printf("execute FPDMA command on non-LBA48 hard disk\n\r"); - return -1; - } - - block = (u64)start; - - memset(cfis, 0, sizeof(struct sata_fis_h2d)); - - cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; - cfis->pm_port_c = 0x80; /* is command */ - - cfis->command = (is_write) ? ATA_CMD_FPDMA_WRITE - : ATA_CMD_FPDMA_READ; - - cfis->lba_high_exp = (block >> 40) & 0xff; - cfis->lba_mid_exp = (block >> 32) & 0xff; - cfis->lba_low_exp = (block >> 24) & 0xff; - cfis->lba_high = (block >> 16) & 0xff; - cfis->lba_mid = (block >> 8) & 0xff; - cfis->lba_low = block & 0xff; - - cfis->device = ATA_LBA; - cfis->features_exp = (blkcnt >> 8) & 0xff; - cfis->features = blkcnt & 0xff; - - if (sata->queue_depth >= SATA_HC_MAX_CMD) - ncq_channel = SATA_HC_MAX_CMD - 1; - else - ncq_channel = sata->queue_depth - 1; - - /* Use the latest queue */ - fsl_sata_exec_cmd(sata, cfis, CMD_NCQ, ncq_channel, buffer, - ATA_SECT_SIZE * blkcnt); - return blkcnt; -} - -static void fsl_sata_flush_cache_ext(fsl_sata_t *sata) -{ - struct sata_fis_h2d h2d, *cfis = &h2d; - - memset(cfis, 0, sizeof(struct sata_fis_h2d)); - - cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; - cfis->pm_port_c = 0x80; /* is command */ - cfis->command = ATA_CMD_FLUSH_EXT; - - fsl_sata_exec_cmd(sata, cfis, CMD_ATA, 0, NULL, 0); -} - -static u32 ata_low_level_rw_lba48(fsl_sata_t *sata, u32 blknr, lbaint_t blkcnt, - const void *buffer, int is_write) -{ - u32 start, blks; - u8 *addr; - int max_blks; - - start = blknr; - blks = blkcnt; - addr = (u8 *)buffer; - - max_blks = ATA_MAX_SECTORS_LBA48; - do { - if (blks > max_blks) { - if (sata->dma_flag != FLAGS_FPDMA) - fsl_sata_rw_cmd_ext(sata, start, max_blks, - addr, is_write); - else - fsl_sata_rw_ncq_cmd(sata, start, max_blks, - addr, is_write); - start += max_blks; - blks -= max_blks; - addr += ATA_SECT_SIZE * max_blks; - } else { - if (sata->dma_flag != FLAGS_FPDMA) - fsl_sata_rw_cmd_ext(sata, start, blks, - addr, is_write); - else - fsl_sata_rw_ncq_cmd(sata, start, blks, - addr, is_write); - start += blks; - blks = 0; - addr += ATA_SECT_SIZE * blks; - } - } while (blks != 0); - - return blks; -} - -static u32 ata_low_level_rw_lba28(fsl_sata_t *sata, u32 blknr, u32 blkcnt, - const void *buffer, int is_write) -{ - u32 start, blks; - u8 *addr; - int max_blks; - - start = blknr; - blks = blkcnt; - addr = (u8 *)buffer; - - max_blks = ATA_MAX_SECTORS; - do { - if (blks > max_blks) { - fsl_sata_rw_cmd(sata, start, max_blks, addr, is_write); - start += max_blks; - blks -= max_blks; - addr += ATA_SECT_SIZE * max_blks; - } else { - fsl_sata_rw_cmd(sata, start, blks, addr, is_write); - start += blks; - blks = 0; - addr += ATA_SECT_SIZE * blks; - } - } while (blks != 0); - - return blks; -} - -/* - * SATA interface between low level driver and command layer - */ -static int sata_read(fsl_sata_t *sata, ulong blknr, lbaint_t blkcnt, - void *buffer) -{ - u32 rc; - - if (sata->lba48) - rc = ata_low_level_rw_lba48(sata, blknr, blkcnt, buffer, - READ_CMD); - else - rc = ata_low_level_rw_lba28(sata, blknr, blkcnt, buffer, - READ_CMD); - return rc; -} - -static int sata_write(fsl_sata_t *sata, ulong blknr, lbaint_t blkcnt, - const void *buffer) -{ - u32 rc; - - if (sata->lba48) { - rc = ata_low_level_rw_lba48(sata, blknr, blkcnt, buffer, - WRITE_CMD); - if (sata->wcache && sata->flush_ext) - fsl_sata_flush_cache_ext(sata); - } else { - rc = ata_low_level_rw_lba28(sata, blknr, blkcnt, buffer, - WRITE_CMD); - if (sata->wcache && sata->flush) - fsl_sata_flush_cache(sata); - } - - return rc; -} - -int sata_getinfo(fsl_sata_t *sata, u16 *id) -{ - /* if no detected link */ - if (!sata->link) - return -EINVAL; - -#ifdef CONFIG_LBA48 - /* Check if support LBA48 */ - if (ata_id_has_lba48(id)) { - sata->lba48 = 1; - debug("Device support LBA48\n\r"); - } else { - debug("Device supports LBA28\n\r"); - } -#endif - - /* Get the NCQ queue depth from device */ - sata->queue_depth = ata_id_queue_depth(id); - - /* Get the xfer mode from device */ - fsl_sata_xfer_mode(sata, id); - - /* Get the write cache status from device */ - fsl_sata_init_wcache(sata, id); - - /* Set the xfer mode to highest speed */ - fsl_sata_set_features(sata); - - return 0; -} - -static int fsl_scsi_exec(fsl_sata_t *sata, struct scsi_cmd *pccb, - bool is_write) -{ - int ret; - u32 temp; - u16 blocks = 0; - lbaint_t start = 0; - u8 *buffer = pccb->pdata; - - /* Retrieve the base LBA number from the ccb structure. */ - if (pccb->cmd[0] == SCSI_READ16) { - memcpy(&start, pccb->cmd + 2, 8); - start = be64_to_cpu(start); - } else { - memcpy(&temp, pccb->cmd + 2, 4); - start = be32_to_cpu(temp); - } - - if (pccb->cmd[0] == SCSI_READ16) - blocks = (((u16)pccb->cmd[13]) << 8) | ((u16)pccb->cmd[14]); - else - blocks = (((u16)pccb->cmd[7]) << 8) | ((u16)pccb->cmd[8]); - - debug("scsi_ahci: %s %u blocks starting from lba 0x" LBAFU "\n", - is_write ? "write" : "read", blocks, start); - - if (is_write) - ret = sata_write(sata, start, blocks, buffer); - else - ret = sata_read(sata, start, blocks, buffer); - - return ret; -} - -static char *fsl_ata_id_strcpy(u16 *target, u16 *src, int len) -{ - int i; - - for (i = 0; i < len / 2; i++) - target[i] = src[i]; - - return (char *)target; -} - -static int fsl_ata_scsiop_inquiry(struct ahci_uc_priv *uc_priv, - struct scsi_cmd *pccb, - fsl_sata_t *sata) -{ - u8 port; - u16 *idbuf; - - ALLOC_CACHE_ALIGN_BUFFER(u16, tmpid, ATA_ID_WORDS); - - /* Clean ccb data buffer */ - memset(pccb->pdata, 0, pccb->datalen); - - if (pccb->datalen <= 35) - return 0; - - /* Read id from sata */ - port = pccb->target; - - fsl_sata_identify(sata, (u16 *)tmpid); - - if (!uc_priv->ataid[port]) { - uc_priv->ataid[port] = malloc(ATA_ID_WORDS * 2); - if (!uc_priv->ataid[port]) { - printf("%s: No memory for ataid[port]\n", __func__); - return -ENOMEM; - } - } - - idbuf = uc_priv->ataid[port]; - - memcpy(idbuf, tmpid, ATA_ID_WORDS * 2); - - memcpy(&pccb->pdata[8], "ATA ", 8); - fsl_ata_id_strcpy((u16 *)&pccb->pdata[16], &idbuf[ATA_ID_PROD], 16); - fsl_ata_id_strcpy((u16 *)&pccb->pdata[32], &idbuf[ATA_ID_FW_REV], 4); - - sata_getinfo(sata, (u16 *)idbuf); -#ifdef DEBUG - ata_dump_id(idbuf); -#endif - return 0; -} - -/* - * SCSI READ CAPACITY10 command operation. - */ -static int fsl_ata_scsiop_read_capacity10(struct ahci_uc_priv *uc_priv, - struct scsi_cmd *pccb) -{ - u32 cap; - u64 cap64; - u32 block_size; - - if (!uc_priv->ataid[pccb->target]) { - printf("scsi_ahci: SCSI READ CAPACITY10 command failure."); - printf("\tNo ATA info!\n"); - printf("\tPlease run SCSI command INQUIRY first!\n"); - return -EPERM; - } - - cap64 = ata_id_n_sectors(uc_priv->ataid[pccb->target]); - if (cap64 > 0x100000000ULL) - cap64 = 0xffffffff; - - cap = cpu_to_be32(cap64); - memcpy(pccb->pdata, &cap, sizeof(cap)); - - block_size = cpu_to_be32((u32)512); - memcpy(&pccb->pdata[4], &block_size, 4); - - return 0; -} - -/* - * SCSI READ CAPACITY16 command operation. - */ -static int fsl_ata_scsiop_read_capacity16(struct ahci_uc_priv *uc_priv, - struct scsi_cmd *pccb) -{ - u64 cap; - u64 block_size; - - if (!uc_priv->ataid[pccb->target]) { - printf("scsi_ahci: SCSI READ CAPACITY16 command failure."); - printf("\tNo ATA info!\n"); - printf("\tPlease run SCSI command INQUIRY first!\n"); - return -EPERM; - } - - cap = ata_id_n_sectors(uc_priv->ataid[pccb->target]); - cap = cpu_to_be64(cap); - memcpy(pccb->pdata, &cap, sizeof(cap)); - - block_size = cpu_to_be64((u64)512); - memcpy(&pccb->pdata[8], &block_size, 8); - - return 0; -} - -/* - * SCSI TEST UNIT READY command operation. - */ -static int fsl_ata_scsiop_test_unit_ready(struct ahci_uc_priv *uc_priv, - struct scsi_cmd *pccb) -{ - return (uc_priv->ataid[pccb->target]) ? 0 : -EPERM; -} - -static int fsl_ahci_scsi_exec(struct udevice *dev, struct scsi_cmd *pccb) -{ - struct ahci_uc_priv *uc_priv = dev_get_uclass_priv(dev->parent); - struct fsl_ahci_priv *priv = dev_get_priv(dev->parent); - fsl_sata_t *sata = priv->fsl_sata; - int ret; - - switch (pccb->cmd[0]) { - case SCSI_READ16: - case SCSI_READ10: - ret = fsl_scsi_exec(sata, pccb, 0); - break; - case SCSI_WRITE10: - ret = fsl_scsi_exec(sata, pccb, 1); - break; - case SCSI_RD_CAPAC10: - ret = fsl_ata_scsiop_read_capacity10(uc_priv, pccb); - break; - case SCSI_RD_CAPAC16: - ret = fsl_ata_scsiop_read_capacity16(uc_priv, pccb); - break; - case SCSI_TST_U_RDY: - ret = fsl_ata_scsiop_test_unit_ready(uc_priv, pccb); - break; - case SCSI_INQUIRY: - ret = fsl_ata_scsiop_inquiry(uc_priv, pccb, sata); - break; - default: - printf("Unsupport SCSI command 0x%02x\n", pccb->cmd[0]); - return -ENOTSUPP; - } - - if (ret) { - debug("SCSI command 0x%02x ret errno %d\n", pccb->cmd[0], ret); - return ret; - } - - return 0; -} - -static int fsl_ahci_probe(struct udevice *dev) -{ - struct fsl_ahci_priv *priv = dev_get_priv(dev); - struct udevice *child_dev; - struct scsi_platdata *uc_plat; - - device_find_first_child(dev, &child_dev); - if (!child_dev) - return -ENODEV; - uc_plat = dev_get_uclass_platdata(child_dev); - uc_plat->base = priv->base; - uc_plat->max_lun = 1; - uc_plat->max_id = 1; - - return init_sata(priv); -} - -struct scsi_ops fsl_scsi_ops = { - .exec = fsl_ahci_scsi_exec, -}; - -static const struct udevice_id fsl_ahci_ids[] = { - { .compatible = "fsl,pq-sata-v2" }, - { } -}; - -U_BOOT_DRIVER(fsl_ahci_scsi) = { - .name = "fsl_ahci_scsi", - .id = UCLASS_SCSI, - .ops = &fsl_scsi_ops, -}; - -U_BOOT_DRIVER(fsl_ahci) = { - .name = "fsl_ahci", - .id = UCLASS_AHCI, - .of_match = fsl_ahci_ids, - .bind = fsl_ahci_bind, - .ofdata_to_platdata = fsl_ahci_ofdata_to_platdata, - .probe = fsl_ahci_probe, - .priv_auto_alloc_size = sizeof(struct fsl_ahci_priv), -}; -- cgit v1.1 From a2d4cb2523e61fa60c979fdf1a8a13a834d492da Mon Sep 17 00:00:00 2001 From: Peng Ma Date: Mon, 23 Dec 2019 09:28:12 +0000 Subject: Revert "powerpc: mpc85xx: delete FSL_SATA for T2080QDS board." This reverts commit 856b9cdb53f0e6c8d98f81cf71ef363c16b0aa0e. Commit 856b9cdb53f0 ("powerpc: mpc85xx: delete FSL_SATA for T2080QDS board.") is to fit support sata DM mode, Now the driver will be reverted, So revert it. Signed-off-by: Peng Ma Reviewed-by: Stefan Roese Reviewed-by: Priyanka Jain --- arch/powerpc/cpu/mpc85xx/Kconfig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/cpu/mpc85xx/Kconfig b/arch/powerpc/cpu/mpc85xx/Kconfig index 8cc82f8..6fc6ea8 100644 --- a/arch/powerpc/cpu/mpc85xx/Kconfig +++ b/arch/powerpc/cpu/mpc85xx/Kconfig @@ -352,6 +352,7 @@ config TARGET_T2080QDS select PHYS_64BIT select FSL_DDR_FIRST_SLOT_QUAD_CAPABLE select FSL_DDR_INTERACTIVE + imply CMD_SATA config TARGET_T2080RDB bool "Support T2080RDB" @@ -360,7 +361,6 @@ config TARGET_T2080RDB select SUPPORT_SPL select PHYS_64BIT imply CMD_SATA - imply FSL_SATA imply PANIC_HANG config TARGET_T2081QDS @@ -1099,8 +1099,10 @@ config ARCH_T2080 select SYS_FSL_SEC_COMPAT_4 select SYS_PPC64 select FSL_IFC + imply CMD_SATA imply CMD_NAND imply CMD_REGINFO + imply FSL_SATA config ARCH_T2081 bool -- cgit v1.1 From a54c216bdf8c2d711171f7b233b9bb04568ad92b Mon Sep 17 00:00:00 2001 From: Peng Ma Date: Mon, 23 Dec 2019 09:28:15 +0000 Subject: Revert "configs: enable sata device module in T2080QDS" This reverts commit 02dc1599ba0b16eb21ba0c206e5b6f38fe7b67a7 Commit 02dc1599ba0b ("configs: enable sata, eSDHC, USB device module in T2080QDS") has some sata defconfig changes to fit support DM mode, Now the driver will be reverted, So revert it. Signed-off-by: Peng Ma Reviewed-by: Stefan Roese Reviewed-by: Priyanka Jain --- configs/T2080QDS_NAND_defconfig | 4 ---- configs/T2080QDS_SDCARD_defconfig | 4 ---- configs/T2080QDS_SECURE_BOOT_defconfig | 4 +--- configs/T2080QDS_SPIFLASH_defconfig | 4 ---- configs/T2080QDS_SRIO_PCIE_BOOT_defconfig | 4 ---- configs/T2080QDS_defconfig | 4 ---- 6 files changed, 1 insertion(+), 23 deletions(-) diff --git a/configs/T2080QDS_NAND_defconfig b/configs/T2080QDS_NAND_defconfig index 9d8f7a2..2c3a2ed 100644 --- a/configs/T2080QDS_NAND_defconfig +++ b/configs/T2080QDS_NAND_defconfig @@ -9,7 +9,6 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y CONFIG_SPL=y CONFIG_MPC85xx=y CONFIG_TARGET_T2080QDS=y -CONFIG_AHCI=y CONFIG_SPL_TEXT_BASE=0xFFFD8000 CONFIG_SYS_CUSTOM_LDSCRIPT=y CONFIG_SYS_LDSCRIPT="arch/powerpc/cpu/mpc85xx/u-boot-nand.lds" @@ -47,7 +46,6 @@ CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="t2080qds" CONFIG_ENV_IS_IN_NAND=y CONFIG_DM=y -CONFIG_FSL_AHCI=y CONFIG_FSL_CAAM=y CONFIG_DM_MMC=y CONFIG_FSL_ESDHC=y @@ -73,8 +71,6 @@ CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y CONFIG_PCIE_FSL=y CONFIG_SYS_QE_FMAN_FW_IN_NAND=y -CONFIG_SCSI=y -CONFIG_DM_SCSI=y CONFIG_SYS_NS16550=y CONFIG_SPI=y CONFIG_FSL_ESPI=y diff --git a/configs/T2080QDS_SDCARD_defconfig b/configs/T2080QDS_SDCARD_defconfig index 2a978c3..a7c2fa8 100644 --- a/configs/T2080QDS_SDCARD_defconfig +++ b/configs/T2080QDS_SDCARD_defconfig @@ -10,7 +10,6 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y CONFIG_SPL=y CONFIG_MPC85xx=y CONFIG_TARGET_T2080QDS=y -CONFIG_AHCI=y CONFIG_SPL_TEXT_BASE=0xFFFD8000 CONFIG_FIT=y CONFIG_FIT_VERBOSE=y @@ -45,7 +44,6 @@ CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="t2080qds" CONFIG_ENV_IS_IN_MMC=y CONFIG_DM=y -CONFIG_FSL_AHCI=y CONFIG_FSL_CAAM=y CONFIG_DM_MMC=y CONFIG_FSL_ESDHC=y @@ -70,8 +68,6 @@ CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y CONFIG_PCIE_FSL=y CONFIG_SYS_QE_FMAN_FW_IN_MMC=y -CONFIG_SCSI=y -CONFIG_DM_SCSI=y CONFIG_SYS_NS16550=y CONFIG_SPI=y CONFIG_FSL_ESPI=y diff --git a/configs/T2080QDS_SECURE_BOOT_defconfig b/configs/T2080QDS_SECURE_BOOT_defconfig index 5c24fb9..8e631ad 100644 --- a/configs/T2080QDS_SECURE_BOOT_defconfig +++ b/configs/T2080QDS_SECURE_BOOT_defconfig @@ -5,7 +5,6 @@ CONFIG_ENV_SIZE=0x2000 CONFIG_MPC85xx=y CONFIG_TARGET_T2080QDS=y CONFIG_MPC85XX_HAVE_RESET_VECTOR=y -CONFIG_AHCI=y # CONFIG_SYS_MALLOC_F is not set CONFIG_FIT=y CONFIG_FIT_VERBOSE=y @@ -57,8 +56,6 @@ CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y CONFIG_PCIE_FSL=y CONFIG_SYS_QE_FMAN_FW_IN_NOR=y -CONFIG_SCSI=y -CONFIG_DM_SCSI=y CONFIG_SYS_NS16550=y CONFIG_SPI=y CONFIG_FSL_ESPI=y @@ -68,3 +65,4 @@ CONFIG_USB_STORAGE=y CONFIG_RSA=y CONFIG_SPL_RSA=y CONFIG_RSA_SOFTWARE_EXP=y +-CONFIG_FSL_AHCI=y diff --git a/configs/T2080QDS_SPIFLASH_defconfig b/configs/T2080QDS_SPIFLASH_defconfig index 2b827de..1848a79 100644 --- a/configs/T2080QDS_SPIFLASH_defconfig +++ b/configs/T2080QDS_SPIFLASH_defconfig @@ -12,7 +12,6 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y CONFIG_SPL_SPI_SUPPORT=y CONFIG_MPC85xx=y CONFIG_TARGET_T2080QDS=y -CONFIG_AHCI=y CONFIG_SPL_TEXT_BASE=0xFFFD8000 CONFIG_FIT=y CONFIG_FIT_VERBOSE=y @@ -48,7 +47,6 @@ CONFIG_DEFAULT_DEVICE_TREE="t2080qds" CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_ENV_ADDR=0xFFFC9000 CONFIG_DM=y -CONFIG_FSL_AHCI=y CONFIG_FSL_CAAM=y CONFIG_DM_MMC=y CONFIG_FSL_ESDHC=y @@ -73,8 +71,6 @@ CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y CONFIG_PCIE_FSL=y CONFIG_SYS_QE_FMAN_FW_IN_SPIFLASH=y -CONFIG_SCSI=y -CONFIG_DM_SCSI=y CONFIG_SYS_NS16550=y CONFIG_SPI=y CONFIG_FSL_ESPI=y diff --git a/configs/T2080QDS_SRIO_PCIE_BOOT_defconfig b/configs/T2080QDS_SRIO_PCIE_BOOT_defconfig index 0c51030..a6c3215 100644 --- a/configs/T2080QDS_SRIO_PCIE_BOOT_defconfig +++ b/configs/T2080QDS_SRIO_PCIE_BOOT_defconfig @@ -4,7 +4,6 @@ CONFIG_ENV_SIZE=0x2000 CONFIG_MPC85xx=y CONFIG_TARGET_T2080QDS=y CONFIG_MPC85XX_HAVE_RESET_VECTOR=y -CONFIG_AHCI=y CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_OF_BOARD_SETUP=y @@ -30,7 +29,6 @@ CONFIG_DEFAULT_DEVICE_TREE="t2080qds" CONFIG_ENV_IS_IN_REMOTE=y CONFIG_ENV_ADDR=0xFFE20000 CONFIG_DM=y -CONFIG_FSL_AHCI=y CONFIG_FSL_CAAM=y CONFIG_DM_MMC=y CONFIG_FSL_ESDHC=y @@ -50,8 +48,6 @@ CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y CONFIG_PCIE_FSL=y CONFIG_SYS_QE_FMAN_FW_IN_REMOTE=y -CONFIG_SCSI=y -CONFIG_DM_SCSI=y CONFIG_SYS_NS16550=y CONFIG_SPI=y CONFIG_FSL_ESPI=y diff --git a/configs/T2080QDS_defconfig b/configs/T2080QDS_defconfig index af7c13c..18d0a50 100644 --- a/configs/T2080QDS_defconfig +++ b/configs/T2080QDS_defconfig @@ -5,7 +5,6 @@ CONFIG_ENV_SECT_SIZE=0x20000 CONFIG_MPC85xx=y CONFIG_TARGET_T2080QDS=y CONFIG_MPC85XX_HAVE_RESET_VECTOR=y -CONFIG_AHCI=y CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_OF_BOARD_SETUP=y @@ -33,7 +32,6 @@ CONFIG_DEFAULT_DEVICE_TREE="t2080qds" CONFIG_ENV_IS_IN_FLASH=y CONFIG_ENV_ADDR=0xEFF20000 CONFIG_DM=y -CONFIG_FSL_AHCI=y CONFIG_FSL_CAAM=y CONFIG_DM_MMC=y CONFIG_FSL_ESDHC=y @@ -58,8 +56,6 @@ CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y CONFIG_PCIE_FSL=y CONFIG_SYS_QE_FMAN_FW_IN_NOR=y -CONFIG_SCSI=y -CONFIG_DM_SCSI=y CONFIG_SYS_NS16550=y CONFIG_SPI=y CONFIG_FSL_ESPI=y -- cgit v1.1 From ce92b89c4005d8c712e166fba98ea4207f1391e2 Mon Sep 17 00:00:00 2001 From: Peng Ma Date: Mon, 23 Dec 2019 09:28:18 +0000 Subject: arch: powerpc: Rewrite the sata node to fit the driver The sata of our powerpc platforms are updated. These changes is to fit the driver probe. Signed-off-by: Peng Ma Reviewed-by: Stefan Roese Reviewed-by: Priyanka Jain --- arch/powerpc/dts/t2080.dtsi | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) diff --git a/arch/powerpc/dts/t2080.dtsi b/arch/powerpc/dts/t2080.dtsi index 999fa8c..458019a 100644 --- a/arch/powerpc/dts/t2080.dtsi +++ b/arch/powerpc/dts/t2080.dtsi @@ -88,20 +88,13 @@ phy_type = "utmi"; }; - sata0: sata@220000 { + sata: sata@220000 { compatible = "fsl,pq-sata-v2"; reg = <0x220000 0x1000>; interrupts = <68 0x2 0 0>; - sata-number = <0x0>; - sata-fpdma = <0x0>; - }; - - sata1: sata@221000 { - compatible = "fsl,pq-sata-v2"; - reg = <0x221000 0x1000>; - interrupts = <69 0x2 0 0>; - sata-number = <0x0>; - sata-fpdma = <0x0>; + sata-offset = <0x1000>; + sata-number = <2>; + sata-fpdma = <0>; }; }; -- cgit v1.1