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atmel_serial: keep the platform_device unchanged

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specify the port num via platform_data this will allow to match the clock
with the plaform_dev staticaly

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
Cc: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2011-04-10 14:10:05 +08:00
parent dd41d3216b
commit 2b348e2f82
12 changed files with 30 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/mach-at91/at572d940hf_devices.c
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@ -822,6 +822,7 @@ struct platform_device *atmel_default_console_device; /* the serial console devi
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
{
struct platform_device *pdev;
struct atmel_uart_data *pdata;
switch (id) {
case 0: /* DBGU */
@ -847,7 +848,8 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
default:
return;
}
pdev->id = portnr; /* update to mapped ID */
pdata = pdev->dev.platform_data;
pdata->num = portnr; /* update to mapped ID */
if (portnr < ATMEL_MAX_UART)
at91_uarts[portnr] = pdev;

4
arch/arm/mach-at91/at91cap9_devices.c
View File

@ -1199,6 +1199,7 @@ struct platform_device *atmel_default_console_device; /* the serial console devi
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
{
struct platform_device *pdev;
struct atmel_uart_data *pdata;
switch (id) {
case 0: /* DBGU */
@ -1224,7 +1225,8 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
default:
return;
}
pdev->id = portnr; /* update to mapped ID */
pdata = pdev->dev.platform_data;
pdata->num = portnr; /* update to mapped ID */
if (portnr < ATMEL_MAX_UART)
at91_uarts[portnr] = pdev;

4
arch/arm/mach-at91/at91rm9200_devices.c
View File

@ -1109,6 +1109,7 @@ struct platform_device *atmel_default_console_device; /* the serial console devi
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
{
struct platform_device *pdev;
struct atmel_uart_data *pdata;
switch (id) {
case 0: /* DBGU */
@ -1139,7 +1140,8 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
default:
return;
}
pdev->id = portnr; /* update to mapped ID */
pdata = pdev->dev.platform_data;
pdata->num = portnr; /* update to mapped ID */
if (portnr < ATMEL_MAX_UART)
at91_uarts[portnr] = pdev;

4
arch/arm/mach-at91/at91sam9260_devices.c
View File

@ -1139,6 +1139,7 @@ struct platform_device *atmel_default_console_device; /* the serial console devi
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
{
struct platform_device *pdev;
struct atmel_uart_data *pdata;
switch (id) {
case 0: /* DBGU */
@ -1179,7 +1180,8 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
default:
return;
}
pdev->id = portnr; /* update to mapped ID */
pdata = pdev->dev.platform_data;
pdata->num = portnr; /* update to mapped ID */
if (portnr < ATMEL_MAX_UART)
at91_uarts[portnr] = pdev;

4
arch/arm/mach-at91/at91sam9261_devices.c
View File

@ -989,6 +989,7 @@ struct platform_device *atmel_default_console_device; /* the serial console devi
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
{
struct platform_device *pdev;
struct atmel_uart_data *pdata;
switch (id) {
case 0: /* DBGU */
@ -1014,7 +1015,8 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
default:
return;
}
pdev->id = portnr; /* update to mapped ID */
pdata = pdev->dev.platform_data;
pdata->num = portnr; /* update to mapped ID */
if (portnr < ATMEL_MAX_UART)
at91_uarts[portnr] = pdev;

4
arch/arm/mach-at91/at91sam9263_devices.c
View File

@ -1370,6 +1370,7 @@ struct platform_device *atmel_default_console_device; /* the serial console devi
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
{
struct platform_device *pdev;
struct atmel_uart_data *pdata;
switch (id) {
case 0: /* DBGU */
@ -1395,7 +1396,8 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
default:
return;
}
pdev->id = portnr; /* update to mapped ID */
pdata = pdev->dev.platform_data;
pdata->num = portnr; /* update to mapped ID */
if (portnr < ATMEL_MAX_UART)
at91_uarts[portnr] = pdev;

4
arch/arm/mach-at91/at91sam9g45_devices.c
View File

@ -1527,6 +1527,7 @@ struct platform_device *atmel_default_console_device; /* the serial console devi
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
{
struct platform_device *pdev;
struct atmel_uart_data *pdata;
switch (id) {
case 0: /* DBGU */
@ -1557,7 +1558,8 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
default:
return;
}
pdev->id = portnr; /* update to mapped ID */
pdata = pdev->dev.platform_data;
pdata->num = portnr; /* update to mapped ID */
if (portnr < ATMEL_MAX_UART)
at91_uarts[portnr] = pdev;

4
arch/arm/mach-at91/at91sam9rl_devices.c
View File

@ -1141,6 +1141,7 @@ struct platform_device *atmel_default_console_device; /* the serial console devi
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
{
struct platform_device *pdev;
struct atmel_uart_data *pdata;
switch (id) {
case 0: /* DBGU */
@ -1171,7 +1172,8 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
default:
return;
}
pdev->id = portnr; /* update to mapped ID */
pdata = pdev->dev.platform_data;
pdata->num = portnr; /* update to mapped ID */
if (portnr < ATMEL_MAX_UART)
at91_uarts[portnr] = pdev;

1
arch/arm/mach-at91/include/mach/board.h
View File

@ -140,6 +140,7 @@ extern void __init at91_set_serial_console(unsigned portnr);
extern struct platform_device *atmel_default_console_device;
struct atmel_uart_data {
int num; /* port num */
short use_dma_tx; /* use transmit DMA? */
short use_dma_rx; /* use receive DMA? */
void __iomem *regs; /* virt. base address, if any */

4
arch/avr32/mach-at32ap/at32ap700x.c
View File

@ -1014,6 +1014,7 @@ static struct platform_device *__initdata at32_usarts[4];
void __init at32_map_usart(unsigned int hw_id, unsigned int line, int flags)
{
struct platform_device *pdev;
struct atmel_uart_data *pdata;
switch (hw_id) {
case 0:
@ -1042,7 +1043,8 @@ void __init at32_map_usart(unsigned int hw_id, unsigned int line, int flags)
data->regs = (void __iomem *)pdev->resource[0].start;
}
pdev->id = line;
pdata = pdev->dev.platform_data;
pdata->num = portnr;
at32_usarts[line] = pdev;
}

1
arch/avr32/mach-at32ap/include/mach/board.h
View File

@ -33,6 +33,7 @@ extern struct platform_device *atmel_default_console_device;
#define ATMEL_USART_CLK 0x04
struct atmel_uart_data {
int num; /* port num */
short use_dma_tx; /* use transmit DMA? */
short use_dma_rx; /* use receive DMA? */
void __iomem *regs; /* virtual base address, if any */

2
drivers/tty/serial/atmel_serial.c
View File

@ -1420,7 +1420,7 @@ static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port,
port->flags = UPF_BOOT_AUTOCONF;
port->ops = &atmel_pops;
port->fifosize = 1;
port->line = pdev->id;
port->line = data->num;
port->dev = &pdev->dev;
port->mapbase = pdev->resource[0].start;
port->irq = pdev->resource[1].start;