Messages in this thread Patch in this message | | | Date | Wed, 1 Jun 2005 10:51:45 -0700 | From | Matt Porter <> | Subject | [PATCH] cpm_uart: Route SCC2 pins for the STx GP3 board |
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Adds SCC2 pin routing specific to the GP3 board.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Index: drivers/serial/cpm_uart/cpm_uart_cpm2.c =================================================================== --- b4bedd69e60ae8cc7d89f3c97c617a444eb43292/drivers/serial/cpm_uart/cpm_uart_cpm2.c (mode:100644) +++ uncommitted/drivers/serial/cpm_uart/cpm_uart_cpm2.c (mode:100644) @@ -134,12 +134,21 @@ void scc2_lineif(struct uart_cpm_port *pinfo) { + /* + * STx GP3 uses the SCC2 secondary option pin assignment + * which this driver doesn't account for in the static + * pin assignments. This kind of board specific info + * really has to get out of the driver so boards can + * be supported in a sane fashion. + */ +#ifndef CONFIG_STX_GP3 volatile iop_cpm2_t *io = &cpm2_immr->im_ioport; io->iop_pparb |= 0x008b0000; io->iop_pdirb |= 0x00880000; io->iop_psorb |= 0x00880000; io->iop_pdirb &= ~0x00030000; io->iop_psorb &= ~0x00030000; +#endif cpm2_immr->im_cpmux.cmx_scr &= 0xff00ffff; cpm2_immr->im_cpmux.cmx_scr |= 0x00090000; pinfo->brg = 2; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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