diff options
| author | Tom Rini <trini@konsulko.com> | 2018-01-15 16:44:18 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-01-15 16:44:18 -0500 |
| commit | 8e9801c283c0e5a7ccd5c04f5ba09003d01f1591 (patch) | |
| tree | ae79033993ae3f06b581a3bd0fcd8dc36a3528eb /drivers/spi/fsl_qspi.c | |
| parent | a970ee22578dce3d7596280351d3dbade561ed8c (diff) | |
| parent | 9587b0d61133c025d48ebf480aa021fc2fdd53a7 (diff) | |
Merge git://git.denx.de/u-boot-imx
Diffstat (limited to 'drivers/spi/fsl_qspi.c')
| -rw-r--r-- | drivers/spi/fsl_qspi.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/spi/fsl_qspi.c b/drivers/spi/fsl_qspi.c index 0f3f7d97f0..2f5345f1cf 100644 --- a/drivers/spi/fsl_qspi.c +++ b/drivers/spi/fsl_qspi.c @@ -20,7 +20,8 @@ DECLARE_GLOBAL_DATA_PTR; #define RX_BUFFER_SIZE 0x80 -#ifdef CONFIG_MX6SX +#if defined(CONFIG_MX6SX) || defined(CONFIG_MX6UL) || \ + defined(CONFIG_MX6ULL) || defined(CONFIG_MX7D) #define TX_BUFFER_SIZE 0x200 #else #define TX_BUFFER_SIZE 0x40 @@ -268,7 +269,8 @@ static void qspi_set_lut(struct fsl_qspi_priv *priv) INSTR0(LUT_CMD) | OPRND1(ADDR32BIT) | PAD1(LUT_PAD1) | INSTR1(LUT_ADDR)); #endif -#ifdef CONFIG_MX6SX +#if defined(CONFIG_MX6SX) || defined(CONFIG_MX6UL) || \ + defined(CONFIG_MX6ULL) || defined(CONFIG_MX7D) /* * To MX6SX, OPRND0(TX_BUFFER_SIZE) can not work correctly. * So, Use IDATSZ in IPCR to determine the size and here set 0. @@ -905,6 +907,11 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, qspi->slave.max_write_size = TX_BUFFER_SIZE; mcr_val = qspi_read32(qspi->priv.flags, ®s->mcr); + + /* Set endianness to LE for i.mx */ + if (IS_ENABLED(CONFIG_MX6) || IS_ENABLED(CONFIG_MX7)) + mcr_val = QSPI_MCR_END_CFD_LE; + qspi_write32(qspi->priv.flags, ®s->mcr, QSPI_MCR_RESERVED_MASK | QSPI_MCR_MDIS_MASK | (mcr_val & QSPI_MCR_END_CFD_MASK)); @@ -1023,6 +1030,11 @@ static int fsl_qspi_probe(struct udevice *bus) } mcr_val = qspi_read32(priv->flags, &priv->regs->mcr); + + /* Set endianness to LE for i.mx */ + if (IS_ENABLED(CONFIG_MX6) || IS_ENABLED(CONFIG_MX7)) + mcr_val = QSPI_MCR_END_CFD_LE; + qspi_write32(priv->flags, &priv->regs->mcr, QSPI_MCR_RESERVED_MASK | QSPI_MCR_MDIS_MASK | (mcr_val & QSPI_MCR_END_CFD_MASK)); @@ -1227,6 +1239,8 @@ static const struct dm_spi_ops fsl_qspi_ops = { static const struct udevice_id fsl_qspi_ids[] = { { .compatible = "fsl,vf610-qspi" }, { .compatible = "fsl,imx6sx-qspi" }, + { .compatible = "fsl,imx6ul-qspi" }, + { .compatible = "fsl,imx7d-qspi" }, { } }; |