This patch is just to clean up code. There were not changes on function.
Signed-off-by: Yangbo Lu yangbo.lu@nxp.com --- Changes for v2: - Involved esdhc_ops in non-DM conditional build. Changes for v3: - None. --- drivers/mmc/fsl_esdhc.c | 286 ++++++++++++++++++++++++------------------------ include/fsl_esdhc.h | 203 ++++++++++++++++------------------ 2 files changed, 238 insertions(+), 251 deletions(-)
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index ff5565c..3b079f1 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -25,12 +25,13 @@
DECLARE_GLOBAL_DATA_PTR;
-#define SDHCI_IRQ_EN_BITS (IRQSTATEN_CC | IRQSTATEN_TC | \ - IRQSTATEN_CINT | \ - IRQSTATEN_CTOE | IRQSTATEN_CCE | IRQSTATEN_CEBE | \ - IRQSTATEN_CIE | IRQSTATEN_DTOE | IRQSTATEN_DCE | \ - IRQSTATEN_DEBE | IRQSTATEN_BRR | IRQSTATEN_BWR | \ - IRQSTATEN_DINT) +#define ESDHC_IRQ_EN_BITS (IRQSTATEN_CC | IRQSTATEN_TC | \ + IRQSTATEN_DINT | IRQSTATEN_BWR | \ + IRQSTATEN_BRR | IRQSTATEN_CINT | \ + IRQSTATEN_CTOE | IRQSTATEN_CCE | \ + IRQSTATEN_CEBE | IRQSTATEN_CIE | \ + IRQSTATEN_DTOE | IRQSTATEN_DCE | \ + IRQSTATEN_DEBE)
struct fsl_esdhc { uint dsaddr; /* SDMA system address register */ @@ -76,16 +77,15 @@ struct fsl_esdhc_plat { * struct fsl_esdhc_priv * * @esdhc_regs: registers of the sdhc controller - * @sdhc_clk: Current clk of the sdhc controller + * @sdhc_clk: reference clk of the sdhc controller + * @per_clk: peripheral clock + * @clock: target clock * @bus_width: bus width, 1bit, 4bit or 8bit - * @cfg: mmc config * @mmc: mmc * Following is used when Driver Model is enabled for MMC * @dev: pointer for the device * @non_removable: 0: removable; 1: non-removable * @wp_enable: 1: enable checking wp; 0: no check - * @cd_gpio: gpio for card detection - * @wp_gpio: gpio for write protection */ struct fsl_esdhc_priv { struct fsl_esdhc *esdhc_regs; @@ -102,7 +102,7 @@ struct fsl_esdhc_priv { };
/* Return the XFERTYP flags for a given command and data packet */ -static uint esdhc_xfertyp(struct mmc_cmd *cmd, struct mmc_data *data) +static uint esdhc_setup_xfertyp(struct mmc_cmd *cmd, struct mmc_data *data) { uint xfertyp = 0;
@@ -310,9 +310,9 @@ static int esdhc_setup_data(struct fsl_esdhc_priv *priv, struct mmc *mmc, return 0; }
-static void check_and_invalidate_dcache_range - (struct mmc_cmd *cmd, - struct mmc_data *data) { +static void esdhc_invalidate_dcache_range(struct mmc_cmd *cmd, + struct mmc_data *data) +{ unsigned start = 0; unsigned end = 0; unsigned size = roundup(ARCH_DMA_MINALIGN, @@ -377,11 +377,11 @@ static int esdhc_send_cmd_common(struct fsl_esdhc_priv *priv, struct mmc *mmc, return err;
if (data->flags & MMC_DATA_READ) - check_and_invalidate_dcache_range(cmd, data); + esdhc_invalidate_dcache_range(cmd, data); }
/* Figure out the transfer arguments */ - xfertyp = esdhc_xfertyp(cmd, data); + xfertyp = esdhc_setup_xfertyp(cmd, data);
/* Mask all irqs */ esdhc_write32(®s->irqsigen, 0); @@ -479,7 +479,7 @@ static int esdhc_send_cmd_common(struct fsl_esdhc_priv *priv, struct mmc *mmc, * speculative pre-fetching etc. */ if (data->flags & MMC_DATA_READ) { - check_and_invalidate_dcache_range(cmd, data); + esdhc_invalidate_dcache_range(cmd, data); } #endif } @@ -506,7 +506,8 @@ out: return err; }
-static void set_sysctl(struct fsl_esdhc_priv *priv, struct mmc *mmc, uint clock) +static void esdhc_set_clock(struct fsl_esdhc_priv *priv, struct mmc *mmc, + uint clock) { struct fsl_esdhc *regs = priv->esdhc_regs; int div = 1; @@ -581,7 +582,7 @@ static int esdhc_set_ios_common(struct fsl_esdhc_priv *priv, struct mmc *mmc) #endif /* Set the clock speed */ if (priv->clock != mmc->clock) - set_sysctl(priv, mmc, mmc->clock); + esdhc_set_clock(priv, mmc, mmc->clock);
/* Set the bus width */ esdhc_clrbits32(®s->proctl, PROCTL_DTW_4 | PROCTL_DTW_8); @@ -670,41 +671,7 @@ static int esdhc_reset(struct fsl_esdhc *regs) }
#if !CONFIG_IS_ENABLED(DM_MMC) -static int esdhc_getcd(struct mmc *mmc) -{ - struct fsl_esdhc_priv *priv = mmc->priv; - - return esdhc_getcd_common(priv); -} - -static int esdhc_init(struct mmc *mmc) -{ - struct fsl_esdhc_priv *priv = mmc->priv; - - return esdhc_init_common(priv, mmc); -} - -static int esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, - struct mmc_data *data) -{ - struct fsl_esdhc_priv *priv = mmc->priv; - - return esdhc_send_cmd_common(priv, mmc, cmd, data); -} - -static int esdhc_set_ios(struct mmc *mmc) -{ - struct fsl_esdhc_priv *priv = mmc->priv; - - return esdhc_set_ios_common(priv, mmc); -} - -static const struct mmc_ops esdhc_ops = { - .getcd = esdhc_getcd, - .init = esdhc_init, - .send_cmd = esdhc_send_cmd, - .set_ios = esdhc_set_ios, -}; +static const struct mmc_ops esdhc_ops; #endif
static int fsl_esdhc_init(struct fsl_esdhc_priv *priv, @@ -728,7 +695,7 @@ static int fsl_esdhc_init(struct fsl_esdhc_priv *priv, esdhc_setbits32(®s->sysctl, SYSCTL_PEREN | SYSCTL_HCKEN | SYSCTL_IPGEN | SYSCTL_CKEN);
- writel(SDHCI_IRQ_EN_BITS, ®s->irqstaten); + writel(ESDHC_IRQ_EN_BITS, ®s->irqstaten); cfg = &plat->cfg; #ifndef CONFIG_DM_MMC memset(cfg, '\0', sizeof(*cfg)); @@ -738,20 +705,19 @@ static int fsl_esdhc_init(struct fsl_esdhc_priv *priv, caps = esdhc_read32(®s->hostcapblt);
#ifdef CONFIG_SYS_FSL_ERRATUM_ESDHC135 - caps = caps & ~(ESDHC_HOSTCAPBLT_SRS | - ESDHC_HOSTCAPBLT_VS18 | ESDHC_HOSTCAPBLT_VS30); + caps = caps & ~(HOSTCAPBLT2_SRS | HOSTCAPBLT2_VS18 | HOSTCAPBLT2_VS30); #endif
/* T4240 host controller capabilities register should have VS33 bit */ #ifdef CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33 - caps = caps | ESDHC_HOSTCAPBLT_VS33; + caps = caps | HOSTCAPBLT2_VS33; #endif
- if (caps & ESDHC_HOSTCAPBLT_VS18) + if (caps & HOSTCAPBLT2_VS18) voltage_caps |= MMC_VDD_165_195; - if (caps & ESDHC_HOSTCAPBLT_VS30) + if (caps & HOSTCAPBLT2_VS30) voltage_caps |= MMC_VDD_29_30 | MMC_VDD_30_31; - if (caps & ESDHC_HOSTCAPBLT_VS33) + if (caps & HOSTCAPBLT2_VS33) voltage_caps |= MMC_VDD_32_33 | MMC_VDD_33_34;
cfg->name = "FSL_SDHC"; @@ -785,7 +751,7 @@ static int fsl_esdhc_init(struct fsl_esdhc_priv *priv, cfg->host_caps &= ~MMC_MODE_4BIT; }
- if (caps & ESDHC_HOSTCAPBLT_HSS) + if (caps & HOSTCAPBLT2_HSS) cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
#ifdef CONFIG_ESDHC_DETECT_8_BIT_QUIRK @@ -801,76 +767,6 @@ static int fsl_esdhc_init(struct fsl_esdhc_priv *priv, return 0; }
-#if !CONFIG_IS_ENABLED(DM_MMC) -static int fsl_esdhc_cfg_to_priv(struct fsl_esdhc_cfg *cfg, - struct fsl_esdhc_priv *priv) -{ - if (!cfg || !priv) - return -EINVAL; - - priv->esdhc_regs = (struct fsl_esdhc *)(unsigned long)(cfg->esdhc_base); - priv->bus_width = cfg->max_bus_width; - priv->sdhc_clk = cfg->sdhc_clk; - priv->wp_enable = cfg->wp_enable; - - return 0; -}; - -int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg) -{ - struct fsl_esdhc_plat *plat; - struct fsl_esdhc_priv *priv; - struct mmc *mmc; - int ret; - - if (!cfg) - return -EINVAL; - - priv = calloc(sizeof(struct fsl_esdhc_priv), 1); - if (!priv) - return -ENOMEM; - plat = calloc(sizeof(struct fsl_esdhc_plat), 1); - if (!plat) { - free(priv); - return -ENOMEM; - } - - ret = fsl_esdhc_cfg_to_priv(cfg, priv); - if (ret) { - debug("%s xlate failure\n", __func__); - free(plat); - free(priv); - return ret; - } - - ret = fsl_esdhc_init(priv, plat); - if (ret) { - debug("%s init failure\n", __func__); - free(plat); - free(priv); - return ret; - } - - mmc = mmc_create(&plat->cfg, priv); - if (!mmc) - return -EIO; - - priv->mmc = mmc; - - return 0; -} - -int fsl_esdhc_mmc_init(bd_t *bis) -{ - struct fsl_esdhc_cfg *cfg; - - cfg = calloc(sizeof(struct fsl_esdhc_cfg), 1); - cfg->esdhc_base = CONFIG_SYS_FSL_ESDHC_ADDR; - cfg->sdhc_clk = gd->arch.sdhc_clk; - return fsl_esdhc_initialize(bis, cfg); -} -#endif - #ifdef CONFIG_FSL_ESDHC_ADAPTER_IDENT void mmc_adapter_card_type_ident(void) { @@ -944,7 +840,115 @@ void fdt_fixup_esdhc(void *blob, bd_t *bd) } #endif
-#if CONFIG_IS_ENABLED(DM_MMC) +#if !CONFIG_IS_ENABLED(DM_MMC) +static int esdhc_getcd(struct mmc *mmc) +{ + struct fsl_esdhc_priv *priv = mmc->priv; + + return esdhc_getcd_common(priv); +} + +static int esdhc_init(struct mmc *mmc) +{ + struct fsl_esdhc_priv *priv = mmc->priv; + + return esdhc_init_common(priv, mmc); +} + +static int esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, + struct mmc_data *data) +{ + struct fsl_esdhc_priv *priv = mmc->priv; + + return esdhc_send_cmd_common(priv, mmc, cmd, data); +} + +static int esdhc_set_ios(struct mmc *mmc) +{ + struct fsl_esdhc_priv *priv = mmc->priv; + + return esdhc_set_ios_common(priv, mmc); +} + +static const struct mmc_ops esdhc_ops = { + .getcd = esdhc_getcd, + .init = esdhc_init, + .send_cmd = esdhc_send_cmd, + .set_ios = esdhc_set_ios, +}; + +static int fsl_esdhc_cfg_to_priv(struct fsl_esdhc_cfg *cfg, + struct fsl_esdhc_priv *priv) +{ + if (!cfg || !priv) + return -EINVAL; + + priv->esdhc_regs = (struct fsl_esdhc *)(unsigned long)(cfg->esdhc_base); + priv->bus_width = cfg->max_bus_width; + priv->sdhc_clk = cfg->sdhc_clk; + priv->wp_enable = cfg->wp_enable; + + return 0; +}; + +/* eSDHC initialization requiring cfg */ +int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg) +{ + struct fsl_esdhc_plat *plat; + struct fsl_esdhc_priv *priv; + struct mmc *mmc; + int ret; + + if (!cfg) + return -EINVAL; + + priv = calloc(sizeof(struct fsl_esdhc_priv), 1); + if (!priv) + return -ENOMEM; + plat = calloc(sizeof(struct fsl_esdhc_plat), 1); + if (!plat) { + free(priv); + return -ENOMEM; + } + + ret = fsl_esdhc_cfg_to_priv(cfg, priv); + if (ret) { + debug("%s xlate failure\n", __func__); + free(plat); + free(priv); + return ret; + } + + ret = fsl_esdhc_init(priv, plat); + if (ret) { + debug("%s init failure\n", __func__); + free(plat); + free(priv); + return ret; + } + + mmc = mmc_create(&plat->cfg, priv); + if (!mmc) + return -EIO; + + priv->mmc = mmc; + + return 0; +} + +/* eSDHC complete initialization */ +int fsl_esdhc_mmc_init(bd_t *bis) +{ + struct fsl_esdhc_cfg *cfg; + + cfg = calloc(sizeof(struct fsl_esdhc_cfg), 1); + cfg->esdhc_base = CONFIG_SYS_FSL_ESDHC_ADDR; + cfg->sdhc_clk = gd->arch.sdhc_clk; + return fsl_esdhc_initialize(bis, cfg); +} + +#else /* DM_MMC */ + #ifndef CONFIG_PPC #include <asm/arch/clock.h> #endif @@ -1068,13 +1072,13 @@ static int fsl_esdhc_bind(struct udevice *dev) }
U_BOOT_DRIVER(fsl_esdhc) = { - .name = "fsl-esdhc-mmc", - .id = UCLASS_MMC, - .of_match = fsl_esdhc_ids, - .ops = &fsl_esdhc_ops, - .bind = fsl_esdhc_bind, - .probe = fsl_esdhc_probe, - .platdata_auto_alloc_size = sizeof(struct fsl_esdhc_plat), - .priv_auto_alloc_size = sizeof(struct fsl_esdhc_priv), + .name = "fsl-esdhc-mmc", + .id = UCLASS_MMC, + .of_match = fsl_esdhc_ids, + .ops = &fsl_esdhc_ops, + .bind = fsl_esdhc_bind, + .probe = fsl_esdhc_probe, + .platdata_auto_alloc_size = sizeof(struct fsl_esdhc_plat), + .priv_auto_alloc_size = sizeof(struct fsl_esdhc_priv), }; #endif diff --git a/include/fsl_esdhc.h b/include/fsl_esdhc.h index 7d7e946..e18044b 100644 --- a/include/fsl_esdhc.h +++ b/include/fsl_esdhc.h @@ -19,101 +19,19 @@ #include "../board/freescale/common/qixis.h" #endif
-/* FSL eSDHC-specific constants */ -#define SYSCTL 0x0002e02c -#define SYSCTL_INITA 0x08000000 -#define SYSCTL_TIMEOUT_MASK 0x000f0000 -#define SYSCTL_CLOCK_MASK 0x0000fff0 -#define SYSCTL_CKEN 0x00000008 -#define SYSCTL_PEREN 0x00000004 -#define SYSCTL_HCKEN 0x00000002 -#define SYSCTL_IPGEN 0x00000001 -#define SYSCTL_RSTA 0x01000000 -#define SYSCTL_RSTC 0x02000000 -#define SYSCTL_RSTD 0x04000000 - -#define IRQSTAT 0x0002e030 -#define IRQSTAT_DMAE (0x10000000) -#define IRQSTAT_AC12E (0x01000000) -#define IRQSTAT_DEBE (0x00400000) -#define IRQSTAT_DCE (0x00200000) -#define IRQSTAT_DTOE (0x00100000) -#define IRQSTAT_CIE (0x00080000) -#define IRQSTAT_CEBE (0x00040000) -#define IRQSTAT_CCE (0x00020000) -#define IRQSTAT_CTOE (0x00010000) -#define IRQSTAT_CINT (0x00000100) -#define IRQSTAT_CRM (0x00000080) -#define IRQSTAT_CINS (0x00000040) -#define IRQSTAT_BRR (0x00000020) -#define IRQSTAT_BWR (0x00000010) -#define IRQSTAT_DINT (0x00000008) -#define IRQSTAT_BGE (0x00000004) -#define IRQSTAT_TC (0x00000002) -#define IRQSTAT_CC (0x00000001) - -#define CMD_ERR (IRQSTAT_CIE | IRQSTAT_CEBE | IRQSTAT_CCE) -#define DATA_ERR (IRQSTAT_DEBE | IRQSTAT_DCE | IRQSTAT_DTOE | \ - IRQSTAT_DMAE) -#define DATA_COMPLETE (IRQSTAT_TC | IRQSTAT_DINT) - -#define IRQSTATEN 0x0002e034 -#define IRQSTATEN_DMAE (0x10000000) -#define IRQSTATEN_AC12E (0x01000000) -#define IRQSTATEN_DEBE (0x00400000) -#define IRQSTATEN_DCE (0x00200000) -#define IRQSTATEN_DTOE (0x00100000) -#define IRQSTATEN_CIE (0x00080000) -#define IRQSTATEN_CEBE (0x00040000) -#define IRQSTATEN_CCE (0x00020000) -#define IRQSTATEN_CTOE (0x00010000) -#define IRQSTATEN_CINT (0x00000100) -#define IRQSTATEN_CRM (0x00000080) -#define IRQSTATEN_CINS (0x00000040) -#define IRQSTATEN_BRR (0x00000020) -#define IRQSTATEN_BWR (0x00000010) -#define IRQSTATEN_DINT (0x00000008) -#define IRQSTATEN_BGE (0x00000004) -#define IRQSTATEN_TC (0x00000002) -#define IRQSTATEN_CC (0x00000001) - -#define ESDHCCTL 0x0002e40c -#define ESDHCCTL_PCS (0x00080000) - -#define PRSSTAT 0x0002e024 -#define PRSSTAT_DAT0 (0x01000000) -#define PRSSTAT_CLSL (0x00800000) -#define PRSSTAT_WPSPL (0x00080000) -#define PRSSTAT_CDPL (0x00040000) -#define PRSSTAT_CINS (0x00010000) -#define PRSSTAT_BREN (0x00000800) -#define PRSSTAT_BWEN (0x00000400) -#define PRSSTAT_SDSTB (0X00000008) -#define PRSSTAT_DLA (0x00000004) -#define PRSSTAT_CICHB (0x00000002) -#define PRSSTAT_CIDHB (0x00000001) - -#define PROCTL 0x0002e028 -#define PROCTL_INIT 0x00000020 -#define PROCTL_DTW_4 0x00000002 -#define PROCTL_DTW_8 0x00000004 -#define PROCTL_D3CD 0x00000008 - -#define CMDARG 0x0002e008 - -#define XFERTYP 0x0002e00c +/* eSDHC_XFERTYP register: 0x0000000c */ #define XFERTYP_CMD(x) ((x & 0x3f) << 24) -#define XFERTYP_CMDTYP_NORMAL 0x0 -#define XFERTYP_CMDTYP_SUSPEND 0x00400000 -#define XFERTYP_CMDTYP_RESUME 0x00800000 #define XFERTYP_CMDTYP_ABORT 0x00c00000 +#define XFERTYP_CMDTYP_RESUME 0x00800000 +#define XFERTYP_CMDTYP_SUSPEND 0x00400000 +#define XFERTYP_CMDTYP_NORMAL 0x00000000 #define XFERTYP_DPSEL 0x00200000 #define XFERTYP_CICEN 0x00100000 #define XFERTYP_CCCEN 0x00080000 -#define XFERTYP_RSPTYP_NONE 0 -#define XFERTYP_RSPTYP_136 0x00010000 -#define XFERTYP_RSPTYP_48 0x00020000 #define XFERTYP_RSPTYP_48_BUSY 0x00030000 +#define XFERTYP_RSPTYP_48 0x00020000 +#define XFERTYP_RSPTYP_136 0x00010000 +#define XFERTYP_RSPTYP_NONE 0x00000000 #define XFERTYP_MSBSEL 0x00000020 #define XFERTYP_DTDSEL 0x00000010 #define XFERTYP_DDREN 0x00000008 @@ -121,20 +39,84 @@ #define XFERTYP_BCEN 0x00000002 #define XFERTYP_DMAEN 0x00000001
-#define CINS_TIMEOUT 1000 -#define PIO_TIMEOUT 500 +/* eSDHC_PRSSTAT register: 0x00000024 */ +#define PRSSTAT_DAT0 0x01000000 +#define PRSSTAT_CLSL 0x00800000 +#define PRSSTAT_WPSPL 0x00080000 +#define PRSSTAT_CDPL 0x00040000 +#define PRSSTAT_CINS 0x00010000 +#define PRSSTAT_BREN 0x00000800 +#define PRSSTAT_BWEN 0x00000400 +#define PRSSTAT_SDSTB 0X00000008 +#define PRSSTAT_DLA 0x00000004 +#define PRSSTAT_CICHB 0x00000002 +#define PRSSTAT_CIDHB 0x00000001 + +/* eSDHC_PROCTL register: 0x00000028 */ +#define PROCTL_INIT 0x00000020 +#define PROCTL_D3CD 0x00000008 +#define PROCTL_DTW_8 0x00000004 +#define PROCTL_DTW_4 0x00000002
-#define DSADDR 0x2e004 +/* eSDHC_SYSCTL register: 0x0000002c */ +#define SYSCTL_INITA 0x08000000 +#define SYSCTL_RSTD 0x04000000 +#define SYSCTL_RSTC 0x02000000 +#define SYSCTL_RSTA 0x01000000 +#define SYSCTL_CKEN 0x00000008 +#define SYSCTL_PEREN 0x00000004 +#define SYSCTL_HCKEN 0x00000002 +#define SYSCTL_IPGEN 0x00000001 +#define SYSCTL_TIMEOUT_MASK 0x000f0000 +#define SYSCTL_CLOCK_MASK 0x0000fff0
-#define CMDRSP0 0x2e010 -#define CMDRSP1 0x2e014 -#define CMDRSP2 0x2e018 -#define CMDRSP3 0x2e01c +/* eSDHC_IRQSTAT register: 0x00000030 */ +#define IRQSTAT_DMAE 0x10000000 +#define IRQSTAT_AC12E 0x01000000 +#define IRQSTAT_DEBE 0x00400000 +#define IRQSTAT_DCE 0x00200000 +#define IRQSTAT_DTOE 0x00100000 +#define IRQSTAT_CIE 0x00080000 +#define IRQSTAT_CEBE 0x00040000 +#define IRQSTAT_CCE 0x00020000 +#define IRQSTAT_CTOE 0x00010000 +#define IRQSTAT_CINT 0x00000100 +#define IRQSTAT_CRM 0x00000080 +#define IRQSTAT_CINS 0x00000040 +#define IRQSTAT_BRR 0x00000020 +#define IRQSTAT_BWR 0x00000010 +#define IRQSTAT_DINT 0x00000008 +#define IRQSTAT_BGE 0x00000004 +#define IRQSTAT_TC 0x00000002 +#define IRQSTAT_CC 0x00000001
-#define DATPORT 0x2e020 +#define CMD_ERR (IRQSTAT_CIE | IRQSTAT_CEBE | IRQSTAT_CCE) +#define DATA_ERR (IRQSTAT_DEBE | IRQSTAT_DCE | IRQSTAT_DTOE | \ + IRQSTAT_DMAE) +#define DATA_COMPLETE (IRQSTAT_TC | IRQSTAT_DINT)
-#define WML 0x2e044 -#define WML_WRITE 0x00010000 +/* eSDHC_IRQSTATEN register: 0x00000034 */ +#define IRQSTATEN_DMAE 0x10000000 +#define IRQSTATEN_AC12E 0x01000000 +#define IRQSTATEN_DEBE 0x00400000 +#define IRQSTATEN_DCE 0x00200000 +#define IRQSTATEN_DTOE 0x00100000 +#define IRQSTATEN_CIE 0x00080000 +#define IRQSTATEN_CEBE 0x00040000 +#define IRQSTATEN_CCE 0x00020000 +#define IRQSTATEN_CTOE 0x00010000 +#define IRQSTATEN_CINT 0x00000100 +#define IRQSTATEN_CRM 0x00000080 +#define IRQSTATEN_CINS 0x00000040 +#define IRQSTATEN_BRR 0x00000020 +#define IRQSTATEN_BWR 0x00000010 +#define IRQSTATEN_DINT 0x00000008 +#define IRQSTATEN_BGE 0x00000004 +#define IRQSTATEN_TC 0x00000002 +#define IRQSTATEN_CC 0x00000001 + +/* eSDHC_WML register: 0x00000044 */ +#define WML_WRITE 0x00010000 #ifdef CONFIG_FSL_SDHC_V2_3 #define WML_RD_WML_MAX 0x80 #define WML_WR_WML_MAX 0x80 @@ -151,17 +133,18 @@ #define WML_WR_WML_MASK 0xff0000 #endif
-#define BLKATTR 0x2e004 -#define BLKATTR_CNT(x) ((x & 0xffff) << 16) -#define BLKATTR_SIZE(x) (x & 0x1fff) -#define MAX_BLK_CNT 0x7fff /* so malloc will have enough room with 32M */ +/* eSDHC_HOSTCAPBLT2 register: 0x00000114 */ +#define HOSTCAPBLT2_VS18 0x04000000 +#define HOSTCAPBLT2_VS30 0x02000000 +#define HOSTCAPBLT2_VS33 0x01000000 +#define HOSTCAPBLT2_SRS 0x00800000 +#define HOSTCAPBLT2_DMAS 0x00400000 +#define HOSTCAPBLT2_HSS 0x00200000 + +/* eSDHC_ESDHCCTL register: 0x0000040c */ +#define ESDHCCTL_PCS 0x00080000
-#define ESDHC_HOSTCAPBLT_VS18 0x04000000 -#define ESDHC_HOSTCAPBLT_VS30 0x02000000 -#define ESDHC_HOSTCAPBLT_VS33 0x01000000 -#define ESDHC_HOSTCAPBLT_SRS 0x00800000 -#define ESDHC_HOSTCAPBLT_DMAS 0x00400000 -#define ESDHC_HOSTCAPBLT_HSS 0x00200000 +#define PIO_TIMEOUT 500
struct fsl_esdhc_cfg { phys_addr_t esdhc_base; @@ -173,7 +156,7 @@ struct fsl_esdhc_cfg { };
/* Select the correct accessors depending on endianess */ -#if defined CONFIG_SYS_FSL_ESDHC_LE +#if defined(CONFIG_SYS_FSL_ESDHC_LE) #define esdhc_read32 in_le32 #define esdhc_write32 out_le32 #define esdhc_clrsetbits32 clrsetbits_le32