diff options
Diffstat (limited to 'drivers/serial/cpm_uart/cpm_uart_cpm2.c')
| -rw-r--r-- | drivers/serial/cpm_uart/cpm_uart_cpm2.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c index 7b61d805ebe..882dbc17d59 100644 --- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c +++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c @@ -49,9 +49,22 @@ /**************************************************************/ -void cpm_line_cr_cmd(int line, int cmd) +#ifdef CONFIG_PPC_CPM_NEW_BINDING +void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd) +{ + cpm_cpm2_t __iomem *cp = cpm2_map(im_cpm); + + out_be32(&cp->cp_cpcr, port->command | cmd | CPM_CR_FLG); + while (in_be32(&cp->cp_cpcr) & CPM_CR_FLG) + ; + + cpm2_unmap(cp); +} +#else +void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd) { ulong val; + int line = port - cpm_uart_ports; volatile cpm_cpm2_t *cp = cpm2_map(im_cpm); @@ -211,6 +224,7 @@ void scc4_lineif(struct uart_cpm_port *pinfo) cpm2_unmap(cpmux); cpm2_unmap(io); } +#endif /* * Allocate DP-Ram and memory buffers. We need to allocate a transmit and @@ -221,7 +235,7 @@ void scc4_lineif(struct uart_cpm_port *pinfo) int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con) { int dpmemsz, memsz; - u8 *dp_mem; + u8 __iomem *dp_mem; unsigned long dp_offset; u8 *mem_addr; dma_addr_t dma_addr = 0; @@ -264,7 +278,7 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con) pinfo->tx_buf = pinfo->rx_buf + L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize); - pinfo->rx_bd_base = (volatile cbd_t *)dp_mem; + pinfo->rx_bd_base = (cbd_t __iomem *)dp_mem; pinfo->tx_bd_base = pinfo->rx_bd_base + pinfo->rx_nrfifos; return 0; @@ -275,12 +289,13 @@ void cpm_uart_freebuf(struct uart_cpm_port *pinfo) dma_free_coherent(NULL, L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize) + L1_CACHE_ALIGN(pinfo->tx_nrfifos * - pinfo->tx_fifosize), pinfo->mem_addr, + pinfo->tx_fifosize), (void __force *)pinfo->mem_addr, pinfo->dma_addr); cpm_dpfree(pinfo->dp_addr); } +#ifndef CONFIG_PPC_CPM_NEW_BINDING /* Setup any dynamic params in the uart desc */ int cpm_uart_init_portdesc(void) { @@ -386,3 +401,4 @@ int cpm_uart_init_portdesc(void) return 0; } +#endif |