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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:03 +0000 |
commit | 01a69402cf9d38ff180345d55c2ee51c7e89fbc7 (patch) | |
tree | b406c5242a088c4f59c6e4b719b783f43aca6ae9 /drivers/tty/serial/ucc_uart.c | |
parent | Adding upstream version 6.7.12. (diff) | |
download | linux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.tar.xz linux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.zip |
Adding upstream version 6.8.9.upstream/6.8.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/tty/serial/ucc_uart.c')
-rw-r--r-- | drivers/tty/serial/ucc_uart.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c index ed7a6bb559..397b95dff7 100644 --- a/drivers/tty/serial/ucc_uart.c +++ b/drivers/tty/serial/ucc_uart.c @@ -189,10 +189,10 @@ struct uart_qe_port { u16 tx_fifosize; int wait_closing; u32 flags; - struct qe_bd *rx_bd_base; - struct qe_bd *rx_cur; - struct qe_bd *tx_bd_base; - struct qe_bd *tx_cur; + struct qe_bd __iomem *rx_bd_base; + struct qe_bd __iomem *rx_cur; + struct qe_bd __iomem *tx_bd_base; + struct qe_bd __iomem *tx_cur; unsigned char *tx_buf; unsigned char *rx_buf; void *bd_virt; /* virtual address of the BD buffers */ @@ -258,7 +258,7 @@ static unsigned int qe_uart_tx_empty(struct uart_port *port) { struct uart_qe_port *qe_port = container_of(port, struct uart_qe_port, port); - struct qe_bd *bdp = qe_port->tx_bd_base; + struct qe_bd __iomem *bdp = qe_port->tx_bd_base; while (1) { if (ioread16be(&bdp->status) & BD_SC_READY) @@ -330,7 +330,7 @@ static void qe_uart_stop_tx(struct uart_port *port) */ static int qe_uart_tx_pump(struct uart_qe_port *qe_port) { - struct qe_bd *bdp; + struct qe_bd __iomem *bdp; unsigned char *p; unsigned int count; struct uart_port *port = &qe_port->port; @@ -341,7 +341,7 @@ static int qe_uart_tx_pump(struct uart_qe_port *qe_port) /* Pick next descriptor and fill from buffer */ bdp = qe_port->tx_cur; - p = qe2cpu_addr(be32_to_cpu(bdp->buf), qe_port); + p = qe2cpu_addr(ioread32be(&bdp->buf), qe_port); *p++ = port->x_char; iowrite16be(1, &bdp->length); @@ -368,7 +368,7 @@ static int qe_uart_tx_pump(struct uart_qe_port *qe_port) while (!(ioread16be(&bdp->status) & BD_SC_READY) && !uart_circ_empty(xmit)) { count = 0; - p = qe2cpu_addr(be32_to_cpu(bdp->buf), qe_port); + p = qe2cpu_addr(ioread32be(&bdp->buf), qe_port); while (count < qe_port->tx_fifosize) { *p++ = xmit->buf[xmit->tail]; uart_xmit_advance(port, 1); @@ -460,7 +460,7 @@ static void qe_uart_int_rx(struct uart_qe_port *qe_port) unsigned char ch, *cp; struct uart_port *port = &qe_port->port; struct tty_port *tport = &port->state->port; - struct qe_bd *bdp; + struct qe_bd __iomem *bdp; u16 status; unsigned int flg; @@ -487,7 +487,7 @@ static void qe_uart_int_rx(struct uart_qe_port *qe_port) } /* get pointer */ - cp = qe2cpu_addr(be32_to_cpu(bdp->buf), qe_port); + cp = qe2cpu_addr(ioread32be(&bdp->buf), qe_port); /* loop through the buffer */ while (i-- > 0) { @@ -590,7 +590,7 @@ static void qe_uart_initbd(struct uart_qe_port *qe_port) { int i; void *bd_virt; - struct qe_bd *bdp; + struct qe_bd __iomem *bdp; /* Set the physical address of the host memory buffers in the buffer * descriptors, and the virtual address for us to work with. @@ -648,7 +648,7 @@ static void qe_uart_init_ucc(struct uart_qe_port *qe_port) { u32 cecr_subblock; struct ucc_slow __iomem *uccp = qe_port->uccp; - struct ucc_uart_pram *uccup = qe_port->uccup; + struct ucc_uart_pram __iomem *uccup = qe_port->uccup; unsigned int i; @@ -983,7 +983,7 @@ static int qe_uart_request_port(struct uart_port *port) qe_port->us_private = uccs; qe_port->uccp = uccs->us_regs; - qe_port->uccup = (struct ucc_uart_pram *) uccs->us_pram; + qe_port->uccup = (struct ucc_uart_pram __iomem *)uccs->us_pram; qe_port->rx_bd_base = uccs->rx_bd; qe_port->tx_bd_base = uccs->tx_bd; @@ -1156,7 +1156,7 @@ static void uart_firmware_cont(const struct firmware *fw, void *context) firmware = (struct qe_firmware *) fw->data; - if (firmware->header.length != fw->size) { + if (be32_to_cpu(firmware->header.length) != fw->size) { dev_err(dev, "invalid firmware\n"); goto out; } @@ -1459,7 +1459,7 @@ out_free: return ret; } -static int ucc_uart_remove(struct platform_device *ofdev) +static void ucc_uart_remove(struct platform_device *ofdev) { struct uart_qe_port *qe_port = platform_get_drvdata(ofdev); @@ -1470,8 +1470,6 @@ static int ucc_uart_remove(struct platform_device *ofdev) of_node_put(qe_port->np); kfree(qe_port); - - return 0; } static const struct of_device_id ucc_uart_match[] = { @@ -1492,7 +1490,7 @@ static struct platform_driver ucc_uart_of_driver = { .of_match_table = ucc_uart_match, }, .probe = ucc_uart_probe, - .remove = ucc_uart_remove, + .remove_new = ucc_uart_remove, }; static int __init ucc_uart_init(void) |