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-rw-r--r--drivers/serial/cpm_uart/cpm_uart.h3
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_core.c371
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm1.c168
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm1.h10
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm2.c277
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm2.h10
6 files changed, 1 insertions, 838 deletions
diff --git a/drivers/serial/cpm_uart/cpm_uart.h b/drivers/serial/cpm_uart/cpm_uart.h
index 3d07bec06fa..5c76e0ae058 100644
--- a/drivers/serial/cpm_uart/cpm_uart.h
+++ b/drivers/serial/cpm_uart/cpm_uart.h
@@ -84,9 +84,6 @@ struct uart_cpm_port {
u32 command;
};
-#ifndef CONFIG_PPC_CPM_NEW_BINDING
-extern int cpm_uart_port_map[UART_NR];
-#endif
extern int cpm_uart_nr;
extern struct uart_cpm_port cpm_uart_ports[UART_NR];
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index b0104caefa1..43f58dc69fc 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -42,6 +42,7 @@
#include <linux/bootmem.h>
#include <linux/dma-mapping.h>
#include <linux/fs_uart_pd.h>
+#include <linux/of_platform.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -49,10 +50,6 @@
#include <asm/fs_pd.h>
#include <asm/udbg.h>
-#ifdef CONFIG_PPC_CPM_NEW_BINDING
-#include <linux/of_platform.h>
-#endif
-
#if defined(CONFIG_SERIAL_CPM_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
#define SUPPORT_SYSRQ
#endif
@@ -72,59 +69,6 @@ static void cpm_uart_initbd(struct uart_cpm_port *pinfo);
/**************************************************************/
-#ifndef CONFIG_PPC_CPM_NEW_BINDING
-/* Track which ports are configured as uarts */
-int cpm_uart_port_map[UART_NR];
-/* How many ports did we config as uarts */
-int cpm_uart_nr;
-
-/* Place-holder for board-specific stuff */
-struct platform_device* __attribute__ ((weak)) __init
-early_uart_get_pdev(int index)
-{
- return NULL;
-}
-
-
-static void cpm_uart_count(void)
-{
- cpm_uart_nr = 0;
-#ifdef CONFIG_SERIAL_CPM_SMC1
- cpm_uart_port_map[cpm_uart_nr++] = UART_SMC1;
-#endif
-#ifdef CONFIG_SERIAL_CPM_SMC2
- cpm_uart_port_map[cpm_uart_nr++] = UART_SMC2;
-#endif
-#ifdef CONFIG_SERIAL_CPM_SCC1
- cpm_uart_port_map[cpm_uart_nr++] = UART_SCC1;
-#endif
-#ifdef CONFIG_SERIAL_CPM_SCC2
- cpm_uart_port_map[cpm_uart_nr++] = UART_SCC2;
-#endif
-#ifdef CONFIG_SERIAL_CPM_SCC3
- cpm_uart_port_map[cpm_uart_nr++] = UART_SCC3;
-#endif
-#ifdef CONFIG_SERIAL_CPM_SCC4
- cpm_uart_port_map[cpm_uart_nr++] = UART_SCC4;
-#endif
-}
-
-/* Get UART number by its id */
-static int cpm_uart_id2nr(int id)
-{
- int i;
- if (id < UART_NR) {
- for (i=0; i<UART_NR; i++) {
- if (cpm_uart_port_map[i] == id)
- return i;
- }
- }
-
- /* not found or invalid argument */
- return -1;
-}
-#endif
-
/*
* Check, if transmit buffers are processed
*/
@@ -935,7 +879,6 @@ static struct uart_ops cpm_uart_pops = {
.verify_port = cpm_uart_verify_port,
};
-#ifdef CONFIG_PPC_CPM_NEW_BINDING
struct uart_cpm_port cpm_uart_ports[UART_NR];
static int cpm_uart_init_port(struct device_node *np,
@@ -1012,153 +955,6 @@ out_mem:
return ret;
}
-#else
-
-struct uart_cpm_port cpm_uart_ports[UART_NR] = {
- [UART_SMC1] = {
- .port = {
- .irq = SMC1_IRQ,
- .ops = &cpm_uart_pops,
- .iotype = UPIO_MEM,
- .lock = __SPIN_LOCK_UNLOCKED(cpm_uart_ports[UART_SMC1].port.lock),
- },
- .flags = FLAG_SMC,
- .tx_nrfifos = TX_NUM_FIFO,
- .tx_fifosize = TX_BUF_SIZE,
- .rx_nrfifos = RX_NUM_FIFO,
- .rx_fifosize = RX_BUF_SIZE,
- .set_lineif = smc1_lineif,
- },
- [UART_SMC2] = {
- .port = {
- .irq = SMC2_IRQ,
- .ops = &cpm_uart_pops,
- .iotype = UPIO_MEM,
- .lock = __SPIN_LOCK_UNLOCKED(cpm_uart_ports[UART_SMC2].port.lock),
- },
- .flags = FLAG_SMC,
- .tx_nrfifos = TX_NUM_FIFO,
- .tx_fifosize = TX_BUF_SIZE,
- .rx_nrfifos = RX_NUM_FIFO,
- .rx_fifosize = RX_BUF_SIZE,
- .set_lineif = smc2_lineif,
-#ifdef CONFIG_SERIAL_CPM_ALT_SMC2
- .is_portb = 1,
-#endif
- },
- [UART_SCC1] = {
- .port = {
- .irq = SCC1_IRQ,
- .ops = &cpm_uart_pops,
- .iotype = UPIO_MEM,
- .lock = __SPIN_LOCK_UNLOCKED(cpm_uart_ports[UART_SCC1].port.lock),
- },
- .tx_nrfifos = TX_NUM_FIFO,
- .tx_fifosize = TX_BUF_SIZE,
- .rx_nrfifos = RX_NUM_FIFO,
- .rx_fifosize = RX_BUF_SIZE,
- .set_lineif = scc1_lineif,
- .wait_closing = SCC_WAIT_CLOSING,
- },
- [UART_SCC2] = {
- .port = {
- .irq = SCC2_IRQ,
- .ops = &cpm_uart_pops,
- .iotype = UPIO_MEM,
- .lock = __SPIN_LOCK_UNLOCKED(cpm_uart_ports[UART_SCC2].port.lock),
- },
- .tx_nrfifos = TX_NUM_FIFO,
- .tx_fifosize = TX_BUF_SIZE,
- .rx_nrfifos = RX_NUM_FIFO,
- .rx_fifosize = RX_BUF_SIZE,
- .set_lineif = scc2_lineif,
- .wait_closing = SCC_WAIT_CLOSING,
- },
- [UART_SCC3] = {
- .port = {
- .irq = SCC3_IRQ,
- .ops = &cpm_uart_pops,
- .iotype = UPIO_MEM,
- .lock = __SPIN_LOCK_UNLOCKED(cpm_uart_ports[UART_SCC3].port.lock),
- },
- .tx_nrfifos = TX_NUM_FIFO,
- .tx_fifosize = TX_BUF_SIZE,
- .rx_nrfifos = RX_NUM_FIFO,
- .rx_fifosize = RX_BUF_SIZE,
- .set_lineif = scc3_lineif,
- .wait_closing = SCC_WAIT_CLOSING,
- },
- [UART_SCC4] = {
- .port = {
- .irq = SCC4_IRQ,
- .ops = &cpm_uart_pops,
- .iotype = UPIO_MEM,
- .lock = __SPIN_LOCK_UNLOCKED(cpm_uart_ports[UART_SCC4].port.lock),
- },
- .tx_nrfifos = TX_NUM_FIFO,
- .tx_fifosize = TX_BUF_SIZE,
- .rx_nrfifos = RX_NUM_FIFO,
- .rx_fifosize = RX_BUF_SIZE,
- .set_lineif = scc4_lineif,
- .wait_closing = SCC_WAIT_CLOSING,
- },
-};
-
-int cpm_uart_drv_get_platform_data(struct platform_device *pdev, int is_con)
-{
- struct resource *r;
- struct fs_uart_platform_info *pdata = pdev->dev.platform_data;
- int idx; /* It is UART_SMCx or UART_SCCx index */
- struct uart_cpm_port *pinfo;
- int line;
- u32 mem, pram;
-
- idx = pdata->fs_no = fs_uart_get_id(pdata);
-
- line = cpm_uart_id2nr(idx);
- if(line < 0) {
- printk(KERN_ERR"%s(): port %d is not registered", __func__, idx);
- return -EINVAL;
- }
-
- pinfo = (struct uart_cpm_port *) &cpm_uart_ports[idx];
-
- pinfo->brg = pdata->brg;
-
- if (!is_con) {
- pinfo->port.line = line;
- pinfo->port.flags = UPF_BOOT_AUTOCONF;
- }
-
- if (!(r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs")))
- return -EINVAL;
- mem = (u32)ioremap(r->start, r->end - r->start + 1);
-
- if (!(r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pram")))
- return -EINVAL;
- pram = (u32)ioremap(r->start, r->end - r->start + 1);
-
- if(idx > fsid_smc2_uart) {
- pinfo->sccp = (scc_t *)mem;
- pinfo->sccup = (scc_uart_t *)pram;
- } else {
- pinfo->smcp = (smc_t *)mem;
- pinfo->smcup = (smc_uart_t *)pram;
- }
- pinfo->tx_nrfifos = pdata->tx_num_fifo;
- pinfo->tx_fifosize = pdata->tx_buf_size;
-
- pinfo->rx_nrfifos = pdata->rx_num_fifo;
- pinfo->rx_fifosize = pdata->rx_buf_size;
-
- pinfo->port.uartclk = pdata->uart_clk;
- pinfo->port.mapbase = (unsigned long)mem;
- pinfo->port.irq = platform_get_irq(pdev, 0);
-
- return 0;
-}
-#endif
-
#ifdef CONFIG_SERIAL_CPM_CONSOLE
/*
* Print a string to the serial port trying not to disturb
@@ -1169,12 +965,7 @@ int cpm_uart_drv_get_platform_data(struct platform_device *pdev, int is_con)
static void cpm_uart_console_write(struct console *co, const char *s,
u_int count)
{
-#ifdef CONFIG_PPC_CPM_NEW_BINDING
struct uart_cpm_port *pinfo = &cpm_uart_ports[co->index];
-#else
- struct uart_cpm_port *pinfo =
- &cpm_uart_ports[cpm_uart_port_map[co->index]];
-#endif
unsigned int i;
cbd_t __iomem *bdp, *bdbase;
unsigned char *cp;
@@ -1252,7 +1043,6 @@ static int __init cpm_uart_console_setup(struct console *co, char *options)
struct uart_cpm_port *pinfo;
struct uart_port *port;
-#ifdef CONFIG_PPC_CPM_NEW_BINDING
struct device_node *np = NULL;
int i = 0;
@@ -1284,35 +1074,6 @@ static int __init cpm_uart_console_setup(struct console *co, char *options)
if (ret)
return ret;
-#else
-
- struct fs_uart_platform_info *pdata;
- struct platform_device* pdev = early_uart_get_pdev(co->index);
-
- if (!pdev) {
- pr_info("cpm_uart: console: compat mode\n");
- /* compatibility - will be cleaned up */
- cpm_uart_init_portdesc();
- }
-
- port =
- (struct uart_port *)&cpm_uart_ports[cpm_uart_port_map[co->index]];
- pinfo = (struct uart_cpm_port *)port;
- if (!pdev) {
- if (pinfo->set_lineif)
- pinfo->set_lineif(pinfo);
- } else {
- pdata = pdev->dev.platform_data;
- if (pdata)
- if (pdata->init_ioports)
- pdata->init_ioports(pdata);
-
- cpm_uart_drv_get_platform_data(pdev, 1);
- }
-
- pinfo->flags |= FLAG_CONSOLE;
-#endif
-
if (options) {
uart_parse_options(options, &baud, &parity, &bits, &flow);
} else {
@@ -1386,7 +1147,6 @@ static struct uart_driver cpm_reg = {
.nr = UART_NR,
};
-#ifdef CONFIG_PPC_CPM_NEW_BINDING
static int probe_index;
static int __devinit cpm_uart_probe(struct of_device *ofdev,
@@ -1457,135 +1217,6 @@ static void __exit cpm_uart_exit(void)
of_unregister_platform_driver(&cpm_uart_driver);
uart_unregister_driver(&cpm_reg);
}
-#else
-static int cpm_uart_drv_probe(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct fs_uart_platform_info *pdata;
- int ret = -ENODEV;
-
- if(!pdev) {
- printk(KERN_ERR"CPM UART: platform data missing!\n");
- return ret;
- }
-
- pdata = pdev->dev.platform_data;
-
- if ((ret = cpm_uart_drv_get_platform_data(pdev, 0)))
- return ret;
-
- pr_debug("cpm_uart_drv_probe: Adding CPM UART %d\n", cpm_uart_id2nr(pdata->fs_no));
-
- if (pdata->init_ioports)
- pdata->init_ioports(pdata);
-
- ret = uart_add_one_port(&cpm_reg, &cpm_uart_ports[pdata->fs_no].port);
-
- return ret;
-}
-
-static int cpm_uart_drv_remove(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct fs_uart_platform_info *pdata = pdev->dev.platform_data;
-
- pr_debug("cpm_uart_drv_remove: Removing CPM UART %d\n",
- cpm_uart_id2nr(pdata->fs_no));
-
- uart_remove_one_port(&cpm_reg, &cpm_uart_ports[pdata->fs_no].port);
- return 0;
-}
-
-static struct device_driver cpm_smc_uart_driver = {
- .name = "fsl-cpm-smc:uart",
- .bus = &platform_bus_type,
- .probe = cpm_uart_drv_probe,
- .remove = cpm_uart_drv_remove,
-};
-
-static struct device_driver cpm_scc_uart_driver = {
- .name = "fsl-cpm-scc:uart",
- .bus = &platform_bus_type,
- .probe = cpm_uart_drv_probe,
- .remove = cpm_uart_drv_remove,
-};
-
-/*
- This is supposed to match uart devices on platform bus,
- */
-static int match_is_uart (struct device* dev, void* data)
-{
- struct platform_device* pdev = container_of(dev, struct platform_device, dev);
- int ret = 0;
- /* this was setfunc as uart */
- if(strstr(pdev->name,":uart")) {
- ret = 1;
- }
- return ret;
-}
-
-
-static int cpm_uart_init(void) {
-
- int ret;
- int i;
- struct device *dev;
- printk(KERN_INFO "Serial: CPM driver $Revision: 0.02 $\n");
-
- /* lookup the bus for uart devices */
- dev = bus_find_device(&platform_bus_type, NULL, 0, match_is_uart);
-
- /* There are devices on the bus - all should be OK */
- if (dev) {
- cpm_uart_count();
- cpm_reg.nr = cpm_uart_nr;
-
- if (!(ret = uart_register_driver(&cpm_reg))) {
- if ((ret = driver_register(&cpm_smc_uart_driver))) {
- uart_unregister_driver(&cpm_reg);
- return ret;
- }
- if ((ret = driver_register(&cpm_scc_uart_driver))) {
- driver_unregister(&cpm_scc_uart_driver);
- uart_unregister_driver(&cpm_reg);
- }
- }
- } else {
- /* No capable platform devices found - falling back to legacy mode */
- pr_info("cpm_uart: WARNING: no UART devices found on platform bus!\n");
- pr_info(
- "cpm_uart: the driver will guess configuration, but this mode is no longer supported.\n");
-
- /* Don't run this again, if the console driver did it already */
- if (cpm_uart_nr == 0)
- cpm_uart_init_portdesc();
-
- cpm_reg.nr = cpm_uart_nr;
- ret = uart_register_driver(&cpm_reg);
-
- if (ret)
- return ret;
-
- for (i = 0; i < cpm_uart_nr; i++) {
- int con = cpm_uart_port_map[i];
- cpm_uart_ports[con].port.line = i;
- cpm_uart_ports[con].port.flags = UPF_BOOT_AUTOCONF;
- if (cpm_uart_ports[con].set_lineif)
- cpm_uart_ports[con].set_lineif(&cpm_uart_ports[con]);
- uart_add_one_port(&cpm_reg, &cpm_uart_ports[con].port);
- }
-
- }
- return ret;
-}
-
-static void __exit cpm_uart_exit(void)
-{
- driver_unregister(&cpm_scc_uart_driver);
- driver_unregister(&cpm_smc_uart_driver);
- uart_unregister_driver(&cpm_reg);
-}
-#endif
module_init(cpm_uart_init);
module_exit(cpm_uart_exit);
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
index bec0c974cf5..0f0aff06c59 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
@@ -51,7 +51,6 @@
/**************************************************************/
-#ifdef CONFIG_PPC_CPM_NEW_BINDING
void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
{
cpm_command(port->command, cmd);
@@ -68,75 +67,6 @@ 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)
-{
- ushort val;
- int line = port - cpm_uart_ports;
- volatile cpm8xx_t *cp = cpmp;
-
- switch (line) {
- case UART_SMC1:
- val = mk_cr_cmd(CPM_CR_CH_SMC1, cmd) | CPM_CR_FLG;
- break;
- case UART_SMC2:
- val = mk_cr_cmd(CPM_CR_CH_SMC2, cmd) | CPM_CR_FLG;
- break;
- case UART_SCC1:
- val = mk_cr_cmd(CPM_CR_CH_SCC1, cmd) | CPM_CR_FLG;
- break;
- case UART_SCC2:
- val = mk_cr_cmd(CPM_CR_CH_SCC2, cmd) | CPM_CR_FLG;
- break;
- case UART_SCC3:
- val = mk_cr_cmd(CPM_CR_CH_SCC3, cmd) | CPM_CR_FLG;
- break;
- case UART_SCC4:
- val = mk_cr_cmd(CPM_CR_CH_SCC4, cmd) | CPM_CR_FLG;
- break;
- default:
- return;
-
- }
- cp->cp_cpcr = val;
- while (cp->cp_cpcr & CPM_CR_FLG) ;
-}
-
-void smc1_lineif(struct uart_cpm_port *pinfo)
-{
- pinfo->brg = 1;
-}
-
-void smc2_lineif(struct uart_cpm_port *pinfo)
-{
- pinfo->brg = 2;
-}
-
-void scc1_lineif(struct uart_cpm_port *pinfo)
-{
- /* XXX SCC1: insert port configuration here */
- pinfo->brg = 1;
-}
-
-void scc2_lineif(struct uart_cpm_port *pinfo)
-{
- /* XXX SCC2: insert port configuration here */
- pinfo->brg = 2;
-}
-
-void scc3_lineif(struct uart_cpm_port *pinfo)
-{
- /* XXX SCC3: insert port configuration here */
- pinfo->brg = 3;
-}
-
-void scc4_lineif(struct uart_cpm_port *pinfo)
-{
- /* XXX SCC4: insert port configuration here */
- pinfo->brg = 4;
-}
-#endif
-
/*
* Allocate DP-Ram and memory buffers. We need to allocate a transmit and
* receive buffer descriptors from dual port ram, and a character
@@ -205,101 +135,3 @@ 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)
-{
- pr_debug("CPM uart[-]:init portdesc\n");
-
- cpm_uart_nr = 0;
-#ifdef CONFIG_SERIAL_CPM_SMC1
- cpm_uart_ports[UART_SMC1].smcp = &cpmp->cp_smc[0];
-/*
- * Is SMC1 being relocated?
- */
-# ifdef CONFIG_I2C_SPI_SMC1_UCODE_PATCH
- cpm_uart_ports[UART_SMC1].smcup =
- (smc_uart_t *) & cpmp->cp_dparam[0x3C0];
-# else
- cpm_uart_ports[UART_SMC1].smcup =
- (smc_uart_t *) & cpmp->cp_dparam[PROFF_SMC1];
-# endif
- cpm_uart_ports[UART_SMC1].port.mapbase =
- (unsigned long)&cpmp->cp_smc[0];
- 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 = &cpmp->cp_smc[1];
- cpm_uart_ports[UART_SMC2].smcup =
- (smc_uart_t *) & cpmp->cp_dparam[PROFF_SMC2];
- cpm_uart_ports[UART_SMC2].port.mapbase =
- (unsigned long)&cpmp->cp_smc[1];
- 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 = &cpmp->cp_scc[0];
- cpm_uart_ports[UART_SCC1].sccup =
- (scc_uart_t *) & cpmp->cp_dparam[PROFF_SCC1];
- cpm_uart_ports[UART_SCC1].port.mapbase =
- (unsigned long)&cpmp->cp_scc[0];
- 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 = &cpmp->cp_scc[1];
- cpm_uart_ports[UART_SCC2].sccup =
- (scc_uart_t *) & cpmp->cp_dparam[PROFF_SCC2];
- cpm_uart_ports[UART_SCC2].port.mapbase =
- (unsigned long)&cpmp->cp_scc[1];
- 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 = &cpmp->cp_scc[2];
- cpm_uart_ports[UART_SCC3].sccup =
- (scc_uart_t *) & cpmp->cp_dparam[PROFF_SCC3];
- cpm_uart_ports[UART_SCC3].port.mapbase =
- (unsigned long)&cpmp->cp_scc[2];
- 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 = &cpmp->cp_scc[3];
- cpm_uart_ports[UART_SCC4].sccup =
- (scc_uart_t *) & cpmp->cp_dparam[PROFF_SCC4];
- cpm_uart_ports[UART_SCC4].port.mapbase =
- (unsigned long)&cpmp->cp_scc[3];
- 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
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.h b/drivers/serial/cpm_uart/cpm_uart_cpm1.h
index b8056980d94..10eecd6af6d 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.h
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.h
@@ -12,16 +12,6 @@
#include <asm/cpm1.h>
-/* defines for IRQs */
-#ifndef CONFIG_PPC_CPM_NEW_BINDING
-#define SMC1_IRQ (CPM_IRQ_OFFSET + CPMVEC_SMC1)
-#define SMC2_IRQ (CPM_IRQ_OFFSET + CPMVEC_SMC2)
-#define SCC1_IRQ (CPM_IRQ_OFFSET + CPMVEC_SCC1)
-#define SCC2_IRQ (CPM_IRQ_OFFSET + CPMVEC_SCC2)
-#define SCC3_IRQ (CPM_IRQ_OFFSET + CPMVEC_SCC3)
-#define SCC4_IRQ (CPM_IRQ_OFFSET + CPMVEC_SCC4)
-#endif
-
static inline void cpm_set_brg(int brg, int baud)
{
cpm_setbrg(brg, baud);
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
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.h b/drivers/serial/cpm_uart/cpm_uart_cpm2.h
index a48b56e7484..7194c63dcf5 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.h
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.h
@@ -12,16 +12,6 @@
#include <asm/cpm2.h>
-/* defines for IRQs */
-#ifndef CONFIG_PPC_CPM_NEW_BINDING
-#define SMC1_IRQ SIU_INT_SMC1
-#define SMC2_IRQ SIU_INT_SMC2
-#define SCC1_IRQ SIU_INT_SCC1
-#define SCC2_IRQ SIU_INT_SCC2
-#define SCC3_IRQ SIU_INT_SCC3
-#define SCC4_IRQ SIU_INT_SCC4
-#endif
-
static inline void cpm_set_brg(int brg, int baud)
{
cpm_setbrg(brg, baud);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 14:07:26 +0000