diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2008-06-12 08:05:09 -0500 |
---|---|---|
committer | Kumar Gala <galak@kernel.crashing.org> | 2008-06-26 01:49:04 -0500 |
commit | 0b2a2e5b7747f1f63bd86ca22b5c6097da5b2137 (patch) | |
tree | ddced4b9da7e9b470f2a64962dc0c85e6190c83a /drivers/serial/cpm_uart/cpm_uart_cpm2.c | |
parent | 0d8440657ef184907ac5add0b59c771ee8e8a77f (diff) |
cpm_uart: Remove !CONFIG_PPC_CPM_NEW_BINDING code
Now that arch/ppc is gone we always define CONFIG_PPC_CPM_NEW_BINDING so
we can remove all the code associated with !CONFIG_PPC_CPM_NEW_BINDING.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'drivers/serial/cpm_uart/cpm_uart_cpm2.c')
-rw-r--r-- | drivers/serial/cpm_uart/cpm_uart_cpm2.c | 277 |
1 files changed, 0 insertions, 277 deletions
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c index e53524c6463..b8db4d3eed3 100644 --- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c +++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c @@ -41,9 +41,7 @@ #include <asm/io.h> #include <asm/irq.h> #include <asm/fs_pd.h> -#ifdef CONFIG_PPC_CPM_NEW_BINDING #include <asm/prom.h> -#endif #include <linux/serial_core.h> #include <linux/kernel.h> @@ -52,7 +50,6 @@ /**************************************************************/ -#ifdef CONFIG_PPC_CPM_NEW_BINDING void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd) { cpm_command(port->command, cmd); @@ -106,172 +103,6 @@ void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram) iounmap(pram); } -#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); - - - switch (line) { - case UART_SMC1: - val = mk_cr_cmd(CPM_CR_SMC1_PAGE, CPM_CR_SMC1_SBLOCK, 0, - cmd) | CPM_CR_FLG; - break; - case UART_SMC2: - val = mk_cr_cmd(CPM_CR_SMC2_PAGE, CPM_CR_SMC2_SBLOCK, 0, - cmd) | CPM_CR_FLG; - break; - case UART_SCC1: - val = mk_cr_cmd(CPM_CR_SCC1_PAGE, CPM_CR_SCC1_SBLOCK, 0, - cmd) | CPM_CR_FLG; - break; - case UART_SCC2: - val = mk_cr_cmd(CPM_CR_SCC2_PAGE, CPM_CR_SCC2_SBLOCK, 0, - cmd) | CPM_CR_FLG; - break; - case UART_SCC3: - val = mk_cr_cmd(CPM_CR_SCC3_PAGE, CPM_CR_SCC3_SBLOCK, 0, - cmd) | CPM_CR_FLG; - break; - case UART_SCC4: - val = mk_cr_cmd(CPM_CR_SCC4_PAGE, CPM_CR_SCC4_SBLOCK, 0, - cmd) | CPM_CR_FLG; - break; - default: - return; - - } - cp->cp_cpcr = val; - while (cp->cp_cpcr & CPM_CR_FLG) ; - - cpm2_unmap(cp); -} - -void smc1_lineif(struct uart_cpm_port *pinfo) -{ - volatile iop_cpm2_t *io = cpm2_map(im_ioport); - volatile cpmux_t *cpmux = cpm2_map(im_cpmux); - - /* SMC1 is only on port D */ - io->iop_ppard |= 0x00c00000; - io->iop_pdird |= 0x00400000; - io->iop_pdird &= ~0x00800000; - io->iop_psord &= ~0x00c00000; - - /* Wire BRG1 to SMC1 */ - cpmux->cmx_smr &= 0x0f; - pinfo->brg = 1; - - cpm2_unmap(cpmux); - cpm2_unmap(io); -} - -void smc2_lineif(struct uart_cpm_port *pinfo) -{ - volatile iop_cpm2_t *io = cpm2_map(im_ioport); - volatile cpmux_t *cpmux = cpm2_map(im_cpmux); - - /* SMC2 is only on port A */ - io->iop_ppara |= 0x00c00000; - io->iop_pdira |= 0x00400000; - io->iop_pdira &= ~0x00800000; - io->iop_psora &= ~0x00c00000; - - /* Wire BRG2 to SMC2 */ - cpmux->cmx_smr &= 0xf0; - pinfo->brg = 2; - - cpm2_unmap(cpmux); - cpm2_unmap(io); -} - -void scc1_lineif(struct uart_cpm_port *pinfo) -{ - volatile iop_cpm2_t *io = cpm2_map(im_ioport); - volatile cpmux_t *cpmux = cpm2_map(im_cpmux); - - /* Use Port D for SCC1 instead of other functions. */ - io->iop_ppard |= 0x00000003; - io->iop_psord &= ~0x00000001; /* Rx */ - io->iop_psord |= 0x00000002; /* Tx */ - io->iop_pdird &= ~0x00000001; /* Rx */ - io->iop_pdird |= 0x00000002; /* Tx */ - - /* Wire BRG1 to SCC1 */ - cpmux->cmx_scr &= 0x00ffffff; - cpmux->cmx_scr |= 0x00000000; - pinfo->brg = 1; - - cpm2_unmap(cpmux); - cpm2_unmap(io); -} - -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. - */ - volatile cpmux_t *cpmux = cpm2_map(im_cpmux); -#ifndef CONFIG_STX_GP3 - volatile iop_cpm2_t *io = cpm2_map(im_ioport); - - io->iop_pparb |= 0x008b0000; - io->iop_pdirb |= 0x00880000; - io->iop_psorb |= 0x00880000; - io->iop_pdirb &= ~0x00030000; - io->iop_psorb &= ~0x00030000; -#endif - cpmux->cmx_scr &= 0xff00ffff; - cpmux->cmx_scr |= 0x00090000; - pinfo->brg = 2; - - cpm2_unmap(cpmux); - cpm2_unmap(io); -} - -void scc3_lineif(struct uart_cpm_port *pinfo) -{ - volatile iop_cpm2_t *io = cpm2_map(im_ioport); - volatile cpmux_t *cpmux = cpm2_map(im_cpmux); - - io->iop_pparb |= 0x008b0000; - io->iop_pdirb |= 0x00880000; - io->iop_psorb |= 0x00880000; - io->iop_pdirb &= ~0x00030000; - io->iop_psorb &= ~0x00030000; - cpmux->cmx_scr &= 0xffff00ff; - cpmux->cmx_scr |= 0x00001200; - pinfo->brg = 3; - - cpm2_unmap(cpmux); - cpm2_unmap(io); -} - -void scc4_lineif(struct uart_cpm_port *pinfo) -{ - volatile iop_cpm2_t *io = cpm2_map(im_ioport); - volatile cpmux_t *cpmux = cpm2_map(im_cpmux); - - io->iop_ppard |= 0x00000600; - io->iop_psord &= ~0x00000600; /* Tx/Rx */ - io->iop_pdird &= ~0x00000200; /* Rx */ - io->iop_pdird |= 0x00000400; /* Tx */ - - cpmux->cmx_scr &= 0xffffff00; - cpmux->cmx_scr |= 0x0000001b; - pinfo->brg = 4; - - cpm2_unmap(cpmux); - cpm2_unmap(io); -} -#endif - /* * Allocate DP-Ram and memory buffers. We need to allocate a transmit and * receive buffer descriptors from dual port ram, and a character @@ -340,111 +171,3 @@ void cpm_uart_freebuf(struct uart_cpm_port *pinfo) 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) -{ -#if defined(CONFIG_SERIAL_CPM_SMC1) || defined(CONFIG_SERIAL_CPM_SMC2) - u16 *addr; -#endif - pr_debug("CPM uart[-]:init portdesc\n"); - - cpm_uart_nr = 0; -#ifdef CONFIG_SERIAL_CPM_SMC1 - cpm_uart_ports[UART_SMC1].smcp = (smc_t *) cpm2_map(im_smc[0]); - cpm_uart_ports[UART_SMC1].port.mapbase = - (unsigned long)cpm_uart_ports[UART_SMC1].smcp; - - cpm_uart_ports[UART_SMC1].smcup = - (smc_uart_t *) cpm2_map_size(im_dprambase[PROFF_SMC1], PROFF_SMC_SIZE); - addr = (u16 *)cpm2_map_size(im_dprambase[PROFF_SMC1_BASE], 2); - *addr = PROFF_SMC1; - cpm2_unmap(addr); - - cpm_uart_ports[UART_SMC1].smcp->smc_smcm |= (SMCM_RX | SMCM_TX); - cpm_uart_ports[UART_SMC1].smcp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); - cpm_uart_ports[UART_SMC1].port.uartclk = uart_clock(); - cpm_uart_port_map[cpm_uart_nr++] = UART_SMC1; -#endif - -#ifdef CONFIG_SERIAL_CPM_SMC2 - cpm_uart_ports[UART_SMC2].smcp = (smc_t *) cpm2_map(im_smc[1]); - cpm_uart_ports[UART_SMC2].port.mapbase = - (unsigned long)cpm_uart_ports[UART_SMC2].smcp; - - cpm_uart_ports[UART_SMC2].smcup = - (smc_uart_t *) cpm2_map_size(im_dprambase[PROFF_SMC2], PROFF_SMC_SIZE); - addr = (u16 *)cpm2_map_size(im_dprambase[PROFF_SMC2_BASE], 2); - *addr = PROFF_SMC2; - cpm2_unmap(addr); - - cpm_uart_ports[UART_SMC2].smcp->smc_smcm |= (SMCM_RX | SMCM_TX); - cpm_uart_ports[UART_SMC2].smcp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); - cpm_uart_ports[UART_SMC2].port.uartclk = uart_clock(); - cpm_uart_port_map[cpm_uart_nr++] = UART_SMC2; -#endif - -#ifdef CONFIG_SERIAL_CPM_SCC1 - cpm_uart_ports[UART_SCC1].sccp = (scc_t *) cpm2_map(im_scc[0]); - cpm_uart_ports[UART_SCC1].port.mapbase = - (unsigned long)cpm_uart_ports[UART_SCC1].sccp; - cpm_uart_ports[UART_SCC1].sccup = - (scc_uart_t *) cpm2_map_size(im_dprambase[PROFF_SCC1], PROFF_SCC_SIZE); - - cpm_uart_ports[UART_SCC1].sccp->scc_sccm &= - ~(UART_SCCM_TX | UART_SCCM_RX); - cpm_uart_ports[UART_SCC1].sccp->scc_gsmrl &= - ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - cpm_uart_ports[UART_SCC1].port.uartclk = uart_clock(); - cpm_uart_port_map[cpm_uart_nr++] = UART_SCC1; -#endif - -#ifdef CONFIG_SERIAL_CPM_SCC2 - cpm_uart_ports[UART_SCC2].sccp = (scc_t *) cpm2_map(im_scc[1]); - cpm_uart_ports[UART_SCC2].port.mapbase = - (unsigned long)cpm_uart_ports[UART_SCC2].sccp; - cpm_uart_ports[UART_SCC2].sccup = - (scc_uart_t *) cpm2_map_size(im_dprambase[PROFF_SCC2], PROFF_SCC_SIZE); - - cpm_uart_ports[UART_SCC2].sccp->scc_sccm &= - ~(UART_SCCM_TX | UART_SCCM_RX); - cpm_uart_ports[UART_SCC2].sccp->scc_gsmrl &= - ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - cpm_uart_ports[UART_SCC2].port.uartclk = uart_clock(); - cpm_uart_port_map[cpm_uart_nr++] = UART_SCC2; -#endif - -#ifdef CONFIG_SERIAL_CPM_SCC3 - cpm_uart_ports[UART_SCC3].sccp = (scc_t *) cpm2_map(im_scc[2]); - cpm_uart_ports[UART_SCC3].port.mapbase = - (unsigned long)cpm_uart_ports[UART_SCC3].sccp; - cpm_uart_ports[UART_SCC3].sccup = - (scc_uart_t *) cpm2_map_size(im_dprambase[PROFF_SCC3], PROFF_SCC_SIZE); - - cpm_uart_ports[UART_SCC3].sccp->scc_sccm &= - ~(UART_SCCM_TX | UART_SCCM_RX); - cpm_uart_ports[UART_SCC3].sccp->scc_gsmrl &= - ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - cpm_uart_ports[UART_SCC3].port.uartclk = uart_clock(); - cpm_uart_port_map[cpm_uart_nr++] = UART_SCC3; -#endif - -#ifdef CONFIG_SERIAL_CPM_SCC4 - cpm_uart_ports[UART_SCC4].sccp = (scc_t *) cpm2_map(im_scc[3]); - cpm_uart_ports[UART_SCC4].port.mapbase = - (unsigned long)cpm_uart_ports[UART_SCC4].sccp; - cpm_uart_ports[UART_SCC4].sccup = - (scc_uart_t *) cpm2_map_size(im_dprambase[PROFF_SCC4], PROFF_SCC_SIZE); - - cpm_uart_ports[UART_SCC4].sccp->scc_sccm &= - ~(UART_SCCM_TX | UART_SCCM_RX); - cpm_uart_ports[UART_SCC4].sccp->scc_gsmrl &= - ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - cpm_uart_ports[UART_SCC4].port.uartclk = uart_clock(); - cpm_uart_port_map[cpm_uart_nr++] = UART_SCC4; -#endif - - return 0; -} -#endif |