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-rw-r--r--drivers/serial/cpm_uart/cpm_uart_core.c11
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm2.c13
-rw-r--r--include/asm-powerpc/fs_pd.h27
-rw-r--r--include/asm-ppc/fs_pd.h32
4 files changed, 70 insertions, 13 deletions
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index 90ff96e..dfa06b6 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -46,6 +46,7 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/delay.h>
+#include <asm/fs_pd.h>
#if defined(CONFIG_SERIAL_CPM_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
#define SUPPORT_SYSRQ
@@ -1044,11 +1045,11 @@ int cpm_uart_drv_get_platform_data(struct platform_device *pdev, int is_con)
if (!(r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs")))
return -EINVAL;
- mem = r->start;
+ mem = (u32)ioremap(r->start, r->end - r->start + 1);
if (!(r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pram")))
return -EINVAL;
- pram = r->start;
+ pram = (u32)ioremap(r->start, r->end - r->start + 1);
if(idx > fsid_smc2_uart) {
pinfo->sccp = (scc_t *)mem;
@@ -1189,11 +1190,7 @@ static int __init cpm_uart_console_setup(struct console *co, char *options)
if (options) {
uart_parse_options(options, &baud, &parity, &bits, &flow);
} else {
- bd_t *bd = (bd_t *) __res;
-
- if (bd->bi_baudrate)
- baud = bd->bi_baudrate;
- else
+ if ((baud = uart_baudrate()) == -1)
baud = 9600;
}
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
index ef3bb47..02b9ef9 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
@@ -40,6 +40,7 @@
#include <asm/io.h>
#include <asm/irq.h>
+#include <asm/fs_pd.h>
#include <linux/serial_core.h>
#include <linux/kernel.h>
@@ -266,7 +267,7 @@ int cpm_uart_init_portdesc(void)
(unsigned long)&cpm2_immr->im_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 = (((bd_t *) __res)->bi_intfreq);
+ cpm_uart_ports[UART_SMC1].port.uartclk = uart_clock();
cpm_uart_port_map[cpm_uart_nr++] = UART_SMC1;
#endif
@@ -279,7 +280,7 @@ int cpm_uart_init_portdesc(void)
(unsigned long)&cpm2_immr->im_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 = (((bd_t *) __res)->bi_intfreq);
+ cpm_uart_ports[UART_SMC2].port.uartclk = uart_clock();
cpm_uart_port_map[cpm_uart_nr++] = UART_SMC2;
#endif
@@ -293,7 +294,7 @@ int cpm_uart_init_portdesc(void)
~(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 = (((bd_t *) __res)->bi_intfreq);
+ cpm_uart_ports[UART_SCC1].port.uartclk = uart_clock();
cpm_uart_port_map[cpm_uart_nr++] = UART_SCC1;
#endif
@@ -307,7 +308,7 @@ int cpm_uart_init_portdesc(void)
~(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 = (((bd_t *) __res)->bi_intfreq);
+ cpm_uart_ports[UART_SCC2].port.uartclk = uart_clock();
cpm_uart_port_map[cpm_uart_nr++] = UART_SCC2;
#endif
@@ -321,7 +322,7 @@ int cpm_uart_init_portdesc(void)
~(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 = (((bd_t *) __res)->bi_intfreq);
+ cpm_uart_ports[UART_SCC3].port.uartclk = uart_clock();
cpm_uart_port_map[cpm_uart_nr++] = UART_SCC3;
#endif
@@ -335,7 +336,7 @@ int cpm_uart_init_portdesc(void)
~(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 = (((bd_t *) __res)->bi_intfreq);
+ cpm_uart_ports[UART_SCC4].port.uartclk = uart_clock();
cpm_uart_port_map[cpm_uart_nr++] = UART_SCC4;
#endif
diff --git a/include/asm-powerpc/fs_pd.h b/include/asm-powerpc/fs_pd.h
new file mode 100644
index 0000000..d530f68
--- /dev/null
+++ b/include/asm-powerpc/fs_pd.h
@@ -0,0 +1,27 @@
+/*
+ * Platform information definitions.
+ *
+ * 2006 (c) MontaVista Software, Inc.
+ * Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef FS_PD_H
+#define FS_PD_H
+#include <sysdev/fsl_soc.h>
+#include <asm/time.h>
+
+static inline int uart_baudrate(void)
+{
+ return get_baudrate();
+}
+
+static inline int uart_clock(void)
+{
+ return ppc_proc_freq;
+}
+
+#endif
diff --git a/include/asm-ppc/fs_pd.h b/include/asm-ppc/fs_pd.h
new file mode 100644
index 0000000..eed7778
--- /dev/null
+++ b/include/asm-ppc/fs_pd.h
@@ -0,0 +1,32 @@
+/*
+ * Platform information definitions.
+ *
+ * 2006 (c) MontaVista Software, Inc.
+ * Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef FS_PD_H
+#define FS_PD_H
+
+static inline int uart_baudrate(void)
+{
+ int baud;
+ bd_t *bd = (bd_t *) __res;
+
+ if (bd->bi_baudrate)
+ baud = bd->bi_baudrate;
+ else
+ baud = -1;
+ return baud;
+}
+
+static inline int uart_clock(void)
+{
+ return (((bd_t *) __res)->bi_intfreq);
+}
+
+#endif
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