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Commit c13ce9fd authored by Sonic Zhang's avatar Sonic Zhang Committed by Mike Frysinger
Browse files

Blackfin: add UART/SPORT early platform resources 



This lets people easily select the UART/SPORT consoles for early printk
while leveraging the pins declared in the boards file.

Signed-off-by: default avatarSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent b635f191

arch/blackfin/mach-bf518/boards/ezbrd.c

+27 −0
Original line number Diff line number Diff line
@@ -775,6 +775,33 @@ static int __init ezbrd_init(void) 


arch_initcall(ezbrd_init);



static struct platform_device *ezbrd_early_devices[] __initdata = {

#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)

#ifdef CONFIG_SERIAL_BFIN_UART0

	&bfin_uart0_device,

#endif

#ifdef CONFIG_SERIAL_BFIN_UART1

	&bfin_uart1_device,

#endif

#endif



#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)

#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART

	&bfin_sport0_uart_device,

#endif

#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART

	&bfin_sport1_uart_device,

#endif

#endif

};



void __init native_machine_early_platform_add_devices(void)

{

	printk(KERN_INFO "register early platform devices\n");

	early_platform_add_devices(ezbrd_early_devices,

		ARRAY_SIZE(ezbrd_early_devices));

}



void native_machine_restart(char *cmd)

{

	/* workaround reboot hang when booting from SPI */

arch/blackfin/mach-bf527/boards/cm_bf527.c

+27 −0
Original line number Diff line number Diff line
@@ -1014,6 +1014,33 @@ static int __init cm_init(void) 


arch_initcall(cm_init);



static struct platform_device *cmbf527_early_devices[] __initdata = {

#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)

#ifdef CONFIG_SERIAL_BFIN_UART0

	&bfin_uart0_device,

#endif

#ifdef CONFIG_SERIAL_BFIN_UART1

	&bfin_uart1_device,

#endif

#endif



#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)

#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART

	&bfin_sport0_uart_device,

#endif

#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART

	&bfin_sport1_uart_device,

#endif

#endif

};



void __init native_machine_early_platform_add_devices(void)

{

	printk(KERN_INFO "register early platform devices\n");

	early_platform_add_devices(cmbf527_early_devices,

		ARRAY_SIZE(cmbf527_early_devices));

}



void native_machine_restart(char *cmd)

{

	/* workaround reboot hang when booting from SPI */

arch/blackfin/mach-bf527/boards/ezbrd.c

+27 −0
Original line number Diff line number Diff line
@@ -854,6 +854,33 @@ static int __init ezbrd_init(void) 


arch_initcall(ezbrd_init);



static struct platform_device *ezbrd_early_devices[] __initdata = {

#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)

#ifdef CONFIG_SERIAL_BFIN_UART0

	&bfin_uart0_device,

#endif

#ifdef CONFIG_SERIAL_BFIN_UART1

	&bfin_uart1_device,

#endif

#endif



#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)

#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART

	&bfin_sport0_uart_device,

#endif

#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART

	&bfin_sport1_uart_device,

#endif

#endif

};



void __init native_machine_early_platform_add_devices(void)

{

	printk(KERN_INFO "register early platform devices\n");

	early_platform_add_devices(ezbrd_early_devices,

		ARRAY_SIZE(ezbrd_early_devices));

}



void native_machine_restart(char *cmd)

{

	/* workaround reboot hang when booting from SPI */

arch/blackfin/mach-bf527/boards/ezkit.c

+27 −0
Original line number Diff line number Diff line
@@ -1099,6 +1099,33 @@ static int __init ezkit_init(void) 


arch_initcall(ezkit_init);



static struct platform_device *ezkit_early_devices[] __initdata = {

#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)

#ifdef CONFIG_SERIAL_BFIN_UART0

	&bfin_uart0_device,

#endif

#ifdef CONFIG_SERIAL_BFIN_UART1

	&bfin_uart1_device,

#endif

#endif



#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)

#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART

	&bfin_sport0_uart_device,

#endif

#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART

	&bfin_sport1_uart_device,

#endif

#endif

};



void __init native_machine_early_platform_add_devices(void)

{

	printk(KERN_INFO "register early platform devices\n");

	early_platform_add_devices(ezkit_early_devices,

		ARRAY_SIZE(ezkit_early_devices));

}



void native_machine_restart(char *cmd)

{

	/* workaround reboot hang when booting from SPI */

arch/blackfin/mach-bf533/boards/H8606.c

+15 −0
Original line number Diff line number Diff line
@@ -455,3 +455,18 @@ static int __init H8606_init(void) 
}



arch_initcall(H8606_init);



static struct platform_device *H8606_early_devices[] __initdata = {

#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)

#ifdef CONFIG_SERIAL_BFIN_UART0

	&bfin_uart0_device,

#endif

#endif

};



void __init native_machine_early_platform_add_devices(void)

{

	printk(KERN_INFO "register early platform devices\n");

	early_platform_add_devices(H8606_early_devices,

		ARRAY_SIZE(H8606_early_devices));

}