atmel_serial: keep the platform_device unchanged
Jean-Christophe PLAGNIOL-VILLARD [Sun, 10 Apr 2011 06:10:05 +0000 (14:10 +0800)]
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>

12 files changed:
arch/arm/mach-at91/at572d940hf_devices.c
arch/arm/mach-at91/at91cap9_devices.c
arch/arm/mach-at91/at91rm9200_devices.c
arch/arm/mach-at91/at91sam9260_devices.c
arch/arm/mach-at91/at91sam9261_devices.c
arch/arm/mach-at91/at91sam9263_devices.c
arch/arm/mach-at91/at91sam9g45_devices.c
arch/arm/mach-at91/at91sam9rl_devices.c
arch/arm/mach-at91/include/mach/board.h
arch/avr32/mach-at32ap/at32ap700x.c
arch/avr32/mach-at32ap/include/mach/board.h
drivers/tty/serial/atmel_serial.c

index 0fc20a2..e52c8e0 100644 (file)
@@ -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;
index 21020ce..ffda909 100644 (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;
index 7b53922..761559e 100644 (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;
index 07eb7b0..6f8ec8d 100644 (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;
index 59fc483..8792f9b 100644 (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;
index fb5c23a..47a9f96 100644 (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;
index 5e9f8a4..eee27ee 100644 (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;
index c49262b..d194b08 100644 (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;
index 2b499eb..c44e94e 100644 (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 */
index bfc9d07..aa677e2 100644 (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;
 }
 
index 6174020..679458d 100644 (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 */
index 652bdac..6d5d6e6 100644 (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;