drivers: net: cpsw: fix get mdio base and gmii_sel reg from DT

[oweals/u-boot.git] / drivers / spi / fsl_qspi.c

diff --git a/drivers/spi/fsl_qspi.c b/drivers/spi/fsl_qspi.c
index feec3e80b6aeb0a05ff69c1fb8c0b206aa54b930..cb8d929d074856bfd111c9f5baf6641718acbb1d 100644 (file)
--- a/drivers/spi/fsl_qspi.c
+++ b/drivers/spi/fsl_qspi.c
@@ -25,7 +25,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #define TX_BUFFER_SIZE         0x40
 #endif
 
-#define OFFSET_BITS_MASK       GENMASK(24, 0)
+#define OFFSET_BITS_MASK       GENMASK(23, 0)
 
 #define FLASH_STATUS_WEL       0x02
 
@@ -477,8 +477,8 @@ static void qspi_op_rdbank(struct fsl_qspi_priv *priv, u8 *rxbuf, u32 len)
 static void qspi_op_rdid(struct fsl_qspi_priv *priv, u32 *rxbuf, u32 len)
 {
        struct fsl_qspi_regs *regs = priv->regs;
-       u32 mcr_reg, rbsr_reg, data;
-       int i, size;
+       u32 mcr_reg, rbsr_reg, data, size;
+       int i;
 
        mcr_reg = qspi_read32(priv->flags, &regs->mcr);
        qspi_write32(priv->flags, &regs->mcr,
@@ -494,15 +494,15 @@ static void qspi_op_rdid(struct fsl_qspi_priv *priv, u32 *rxbuf, u32 len)
                ;
 
        i = 0;
-       size = len;
-       while ((RX_BUFFER_SIZE >= size) && (size > 0)) {
+       while ((RX_BUFFER_SIZE >= len) && (len > 0)) {
                rbsr_reg = qspi_read32(priv->flags, &regs->rbsr);
                if (rbsr_reg & QSPI_RBSR_RDBFL_MASK) {
                        data = qspi_read32(priv->flags, &regs->rbdr[i]);
                        data = qspi_endian_xchg(data);
-                       memcpy(rxbuf, &data, 4);
+                       size = (len < 4) ? len : 4;
+                       memcpy(rxbuf, &data, size);
+                       len -= size;
                        rxbuf++;
-                       size -= 4;
                        i++;
                }
        }
@@ -639,7 +639,7 @@ static void qspi_op_write(struct fsl_qspi_priv *priv, u8 *txbuf, u32 len)
        qspi_write32(priv->flags, &regs->mcr, mcr_reg);
 }
 
-static void qspi_op_rdsr(struct fsl_qspi_priv *priv, u32 *rxbuf)
+static void qspi_op_rdsr(struct fsl_qspi_priv *priv, void *rxbuf, u32 len)
 {
        struct fsl_qspi_regs *regs = priv->regs;
        u32 mcr_reg, reg, data;
@@ -662,7 +662,7 @@ static void qspi_op_rdsr(struct fsl_qspi_priv *priv, u32 *rxbuf)
                if (reg & QSPI_RBSR_RDBFL_MASK) {
                        data = qspi_read32(priv->flags, &regs->rbdr[0]);
                        data = qspi_endian_xchg(data);
-                       memcpy(rxbuf, &data, 4);
+                       memcpy(rxbuf, &data, len);
                        qspi_write32(priv->flags, &regs->mcr,
                                     qspi_read32(priv->flags, &regs->mcr) |
                                     QSPI_MCR_CLR_RXF_MASK);
@@ -751,7 +751,7 @@ int qspi_xfer(struct fsl_qspi_priv *priv, unsigned int bitlen,
                } else if (priv->cur_seqid == QSPI_CMD_RDID)
                        qspi_op_rdid(priv, din, bytes);
                else if (priv->cur_seqid == QSPI_CMD_RDSR)
-                       qspi_op_rdsr(priv, din);
+                       qspi_op_rdsr(priv, din, bytes);
 #ifdef CONFIG_SPI_FLASH_BAR
                else if ((priv->cur_seqid == QSPI_CMD_BRRD) ||
                         (priv->cur_seqid == QSPI_CMD_RDEAR)) {
@@ -936,7 +936,7 @@ static int fsl_qspi_probe(struct udevice *bus)
 
        dm_spi_bus->max_hz = plat->speed_hz;
 
-       priv->regs = (struct fsl_qspi_regs *)plat->reg_base;
+       priv->regs = (struct fsl_qspi_regs *)(uintptr_t)plat->reg_base;
        priv->flags = plat->flags;
 
        priv->speed_hz = plat->speed_hz;