diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/ata/dwc_ahsata.c | 133 | ||||
| -rw-r--r-- | drivers/ata/fsl_sata.c | 70 | ||||
| -rw-r--r-- | drivers/ata/fsl_sata.h | 2 | ||||
| -rw-r--r-- | drivers/ata/sata_sil.h | 2 |
5 files changed, 11 insertions, 204 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index ce6907e6900..7715c403656 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -113,12 +113,20 @@ config SATA_CEVA config FSL_SATA bool "Enable Freescale SATA controller driver support" + depends on PPC select AHCI select LIBATA + imply LBA48 help Enable this driver to support the SATA controller found in some Freescale PowerPC SoCs. +config FSL_SATA_V2 + bool "Enable support for V2 of the Freescale SATA controller" + depends on FSL_SATA + help + Enable support for V2 of this controller, rather than V1. + config SATA_MV bool "Enable Marvell SATA controller driver support" select AHCI diff --git a/drivers/ata/dwc_ahsata.c b/drivers/ata/dwc_ahsata.c index d9fd850c6fa..1a2c3c2fe70 100644 --- a/drivers/ata/dwc_ahsata.c +++ b/drivers/ata/dwc_ahsata.c @@ -844,138 +844,6 @@ static ulong sata_write_common(struct ahci_uc_priv *uc_priv, return rc; } -#if !CONFIG_IS_ENABLED(AHCI) -static int ahci_init_one(int pdev) -{ - int rc; - struct ahci_uc_priv *uc_priv = NULL; - - uc_priv = malloc(sizeof(struct ahci_uc_priv)); - if (!uc_priv) - return -ENOMEM; - - memset(uc_priv, 0, sizeof(struct ahci_uc_priv)); - uc_priv->dev = pdev; - - uc_priv->host_flags = ATA_FLAG_SATA - | ATA_FLAG_NO_LEGACY - | ATA_FLAG_MMIO - | ATA_FLAG_PIO_DMA - | ATA_FLAG_NO_ATAPI; - - uc_priv->mmio_base = (void __iomem *)CONFIG_DWC_AHSATA_BASE_ADDR; - - /* initialize adapter */ - rc = ahci_host_init(uc_priv); - if (rc) - goto err_out; - - ahci_print_info(uc_priv); - - /* Save the uc_private struct to block device struct */ - sata_dev_desc[pdev].priv = uc_priv; - - return 0; - -err_out: - if (uc_priv) - free(uc_priv); - return rc; -} - -int init_sata(int dev) -{ - struct ahci_uc_priv *uc_priv = NULL; - -#if defined(CONFIG_MX6) - if (!is_mx6dq() && !is_mx6dqp()) - return 1; -#endif - if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) { - printf("The sata index %d is out of ranges\n\r", dev); - return -1; - } - - ahci_init_one(dev); - - uc_priv = sata_dev_desc[dev].priv; - - return dwc_ahci_start_ports(uc_priv) ? 1 : 0; -} - -int reset_sata(int dev) -{ - struct ahci_uc_priv *uc_priv; - struct sata_host_regs *host_mmio; - - if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) { - printf("The sata index %d is out of ranges\n\r", dev); - return -1; - } - - uc_priv = sata_dev_desc[dev].priv; - if (NULL == uc_priv) - /* not initialized, so nothing to reset */ - return 0; - - host_mmio = uc_priv->mmio_base; - setbits_le32(&host_mmio->ghc, SATA_HOST_GHC_HR); - while (readl(&host_mmio->ghc) & SATA_HOST_GHC_HR) - udelay(100); - - free(uc_priv); - memset(&sata_dev_desc[dev], 0, sizeof(struct blk_desc)); - - return 0; -} - -int sata_port_status(int dev, int port) -{ - struct sata_port_regs *port_mmio; - struct ahci_uc_priv *uc_priv = NULL; - - if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) - return -EINVAL; - - if (sata_dev_desc[dev].priv == NULL) - return -ENODEV; - - uc_priv = sata_dev_desc[dev].priv; - port_mmio = uc_priv->port[port].port_mmio; - - return readl(&port_mmio->ssts) & SATA_PORT_SSTS_DET_MASK; -} - -/* - * SATA interface between low level driver and command layer - */ -ulong sata_read(int dev, ulong blknr, lbaint_t blkcnt, void *buffer) -{ - struct ahci_uc_priv *uc_priv = sata_dev_desc[dev].priv; - - return sata_read_common(uc_priv, &sata_dev_desc[dev], blknr, blkcnt, - buffer); -} - -ulong sata_write(int dev, ulong blknr, lbaint_t blkcnt, const void *buffer) -{ - struct ahci_uc_priv *uc_priv = sata_dev_desc[dev].priv; - - return sata_write_common(uc_priv, &sata_dev_desc[dev], blknr, blkcnt, - buffer); -} - -int scan_sata(int dev) -{ - struct ahci_uc_priv *uc_priv = sata_dev_desc[dev].priv; - struct blk_desc *pdev = &sata_dev_desc[dev]; - - return dwc_ahsata_scan_common(uc_priv, pdev); -} -#endif /* CONFIG_IS_ENABLED(AHCI) */ - -#if CONFIG_IS_ENABLED(AHCI) - int dwc_ahsata_port_status(struct udevice *dev, int port) { struct ahci_uc_priv *uc_priv = dev_get_uclass_priv(dev); @@ -1109,4 +977,3 @@ U_BOOT_DRIVER(dwc_ahsata_ahci) = { .probe = dwc_ahsata_probe, }; #endif -#endif diff --git a/drivers/ata/fsl_sata.c b/drivers/ata/fsl_sata.c index d1bab931895..6db4247368e 100644 --- a/drivers/ata/fsl_sata.c +++ b/drivers/ata/fsl_sata.c @@ -6,10 +6,13 @@ */ #include <common.h> +#include <ahci.h> #include <blk.h> #include <command.h> #include <console.h> #include <cpu_func.h> +#include <dm.h> +#include <dm/device-internal.h> #include <log.h> #include <asm/io.h> #include <asm/processor.h> @@ -21,33 +24,6 @@ #include <linux/delay.h> #include "fsl_sata.h" -#if CONFIG_IS_ENABLED(BLK) -#include <dm.h> -#include <ahci.h> -#include <blk.h> -#include <dm/device-internal.h> -#else -#ifndef CONFIG_SYS_SATA1_FLAGS - #define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA -#endif -#ifndef CONFIG_SYS_SATA2_FLAGS - #define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA -#endif - -static struct fsl_sata_info fsl_sata_info[] = { -#ifdef CONFIG_SATA1 - {CONFIG_SYS_SATA1, CONFIG_SYS_SATA1_FLAGS}, -#else - {0, 0}, -#endif -#ifdef CONFIG_SATA2 - {CONFIG_SYS_SATA2, CONFIG_SYS_SATA2_FLAGS}, -#else - {0, 0}, -#endif -}; -#endif - static inline void sdelay(unsigned long sec) { unsigned long i; @@ -86,11 +62,7 @@ static int ata_wait_register(unsigned __iomem *addr, u32 mask, return (i < timeout_msec) ? 0 : -1; } -#if !CONFIG_IS_ENABLED(BLK) -int init_sata(int dev) -#else static int init_sata(struct fsl_ata_priv *priv, int dev) -#endif { u32 length, align; cmd_hdr_tbl_t *cmd_hdr; @@ -129,15 +101,9 @@ static int init_sata(struct fsl_ata_priv *priv, int dev) snprintf(sata->name, 12, "SATA%d:", dev); /* Set the controller register base address to device struct */ -#if !CONFIG_IS_ENABLED(BLK) - sata_dev_desc[dev].priv = (void *)sata; - reg = (fsl_sata_reg_t *)(fsl_sata_info[dev].sata_reg_base); - sata->dma_flag = fsl_sata_info[dev].flags; -#else reg = (fsl_sata_reg_t *)(priv->base + priv->offset * dev); sata->dma_flag = priv->flag; priv->fsl_sata = sata; -#endif sata->reg_base = reg; /* Allocate the command header table, 4 bytes aligned */ @@ -738,17 +704,11 @@ static u32 ata_low_level_rw_lba28(fsl_sata_t *sata, u32 blknr, u32 blkcnt, /* * SATA interface between low level driver and command layer */ -#if !CONFIG_IS_ENABLED(BLK) -ulong sata_read(int dev, ulong blknr, lbaint_t blkcnt, void *buffer) -{ - fsl_sata_t *sata = (fsl_sata_t *)sata_dev_desc[dev].priv; -#else static ulong sata_read(struct udevice *dev, lbaint_t blknr, lbaint_t blkcnt, void *buffer) { struct fsl_ata_priv *priv = dev_get_plat(dev); fsl_sata_t *sata = priv->fsl_sata; -#endif u32 rc; if (sata->lba48) @@ -760,17 +720,11 @@ static ulong sata_read(struct udevice *dev, lbaint_t blknr, lbaint_t blkcnt, return rc; } -#if !CONFIG_IS_ENABLED(BLK) -ulong sata_write(int dev, ulong blknr, lbaint_t blkcnt, const void *buffer) -{ - fsl_sata_t *sata = (fsl_sata_t *)sata_dev_desc[dev].priv; -#else static ulong sata_write(struct udevice *dev, lbaint_t blknr, lbaint_t blkcnt, const void *buffer) { struct fsl_ata_priv *priv = dev_get_plat(dev); fsl_sata_t *sata = priv->fsl_sata; -#endif u32 rc; if (sata->lba48) { @@ -801,17 +755,11 @@ static void fsl_sata_identify(fsl_sata_t *sata, u16 *id) ata_swap_buf_le16(id, ATA_ID_WORDS); } -#if !CONFIG_IS_ENABLED(BLK) -int scan_sata(int dev) -{ - fsl_sata_t *sata = (fsl_sata_t *)sata_dev_desc[dev].priv; -#else static int scan_sata(struct udevice *dev) { struct blk_desc *desc = dev_get_uclass_plat(dev); struct fsl_ata_priv *priv = dev_get_plat(dev); fsl_sata_t *sata = priv->fsl_sata; -#endif unsigned char serial[ATA_ID_SERNO_LEN + 1]; unsigned char firmware[ATA_ID_FW_REV_LEN + 1]; @@ -853,15 +801,6 @@ static int scan_sata(struct udevice *dev) debug("Device supports LBA28\n\r"); #endif -#if !CONFIG_IS_ENABLED(BLK) - memcpy(sata_dev_desc[dev].product, serial, sizeof(serial)); - memcpy(sata_dev_desc[dev].revision, firmware, sizeof(firmware)); - memcpy(sata_dev_desc[dev].vendor, product, sizeof(product)); - sata_dev_desc[dev].lba = (u32)n_sectors; -#ifdef CONFIG_LBA48 - sata_dev_desc[dev].lba48 = sata->lba48; -#endif -#else memcpy(desc->product, serial, sizeof(serial)); memcpy(desc->revision, firmware, sizeof(firmware)); memcpy(desc->vendor, product, sizeof(product)); @@ -869,7 +808,6 @@ static int scan_sata(struct udevice *dev) #ifdef CONFIG_LBA48 desc->lba48 = sata->lba48; #endif -#endif /* Get the NCQ queue depth from device */ sata->queue_depth = ata_id_queue_depth(id); @@ -890,7 +828,6 @@ static int scan_sata(struct udevice *dev) return 0; } -#if CONFIG_IS_ENABLED(BLK) static const struct blk_ops sata_fsl_blk_ops = { .read = sata_read, .write = sata_write, @@ -1042,4 +979,3 @@ U_BOOT_DRIVER(fsl_ahci) = { .remove = fsl_ata_remove, .priv_auto = sizeof(struct fsl_ata_priv), }; -#endif diff --git a/drivers/ata/fsl_sata.h b/drivers/ata/fsl_sata.h index 5b9daa79e02..e1ea8eb3a18 100644 --- a/drivers/ata/fsl_sata.h +++ b/drivers/ata/fsl_sata.h @@ -319,7 +319,6 @@ typedef struct fsl_sata { #define READ_CMD 0 #define WRITE_CMD 1 -#if CONFIG_IS_ENABLED(BLK) struct fsl_ata_priv { u32 base; u32 flag; @@ -327,6 +326,5 @@ struct fsl_ata_priv { u32 offset; fsl_sata_t *fsl_sata; }; -#endif #endif /* __FSL_SATA_H__ */ diff --git a/drivers/ata/sata_sil.h b/drivers/ata/sata_sil.h index bea4322c919..9ad09e5461d 100644 --- a/drivers/ata/sata_sil.h +++ b/drivers/ata/sata_sil.h @@ -212,12 +212,10 @@ enum { CMD_ERR = 0x21, }; -#if CONFIG_IS_ENABLED(BLK) #define ATA_MAX_PORTS 32 struct sil_sata_priv { int port_num; struct sil_sata *sil_sata_desc[ATA_MAX_PORTS]; }; -#endif #endif |