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Commit dc26aec2 authored by Michael Hennerich's avatar Michael Hennerich Committed by Bryan Wu
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Blackfin arch: BF538/9 Linux kernel Support 



Add supporing for Blackfin BF538 and BF539 processors.

Signed-off-by: default avatarMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
parent f940260a

arch/blackfin/Kconfig

+19 −7
Original line number Original line Diff line number Diff line
@@ -137,6 +137,16 @@ config BF537 
	help

	help

	  BF537 Processor Support.

	  BF537 Processor Support.





config BF538

	bool "BF538"

	help

	  BF538 Processor Support.



config BF539

	bool "BF539"

	help

	  BF539 Processor Support.



config BF542

config BF542

	bool "BF542"

	bool "BF542"

	help

	help
@@ -174,12 +184,13 @@ config BF_REV_MIN 
	default 0 if (BF52x || BF54x)

	default 0 if (BF52x || BF54x)

	default 2 if (BF537 || BF536 || BF534)

	default 2 if (BF537 || BF536 || BF534)

	default 3 if (BF561 ||BF533 || BF532 || BF531)

	default 3 if (BF561 ||BF533 || BF532 || BF531)

	default 4 if (BF538 || BF539)	





config BF_REV_MAX

config BF_REV_MAX

	int

	int

	default 2 if (BF52x || BF54x)

	default 2 if (BF52x || BF54x)

	default 3 if (BF537 || BF536 || BF534)

	default 3 if (BF537 || BF536 || BF534)

	default 5 if (BF561)

	default 5 if (BF561|| BF538 || BF539)

	default 6 if (BF533 || BF532 || BF531)

	default 6 if (BF533 || BF532 || BF531)





choice

choice
@@ -206,11 +217,11 @@ config BF_REV_0_3 




config BF_REV_0_4

config BF_REV_0_4

	bool "0.4"

	bool "0.4"

	depends on (BF561 || BF533 || BF532 || BF531)

	depends on (BF561 || BF533 || BF532 || BF531 || BF538 || BF539)





config BF_REV_0_5

config BF_REV_0_5

	bool "0.5"

	bool "0.5"

	depends on (BF561 || BF533 || BF532 || BF531)

	depends on (BF561 || BF533 || BF532 || BF531 || BF538 || BF539)





config BF_REV_0_6

config BF_REV_0_6

	bool "0.6"

	bool "0.6"
@@ -258,7 +269,7 @@ config MEM_MT48LC16M16A2TG_75 




config MEM_MT48LC32M8A2_75

config MEM_MT48LC32M8A2_75

	bool

	bool

	depends on (BFIN537_STAMP || PNAV10)

	depends on (BFIN537_STAMP || PNAV10 || BFIN538_EZKIT)

	default y

	default y





config MEM_MT48LC8M32B2B5_7

config MEM_MT48LC8M32B2B5_7
@@ -275,6 +286,7 @@ source "arch/blackfin/mach-bf527/Kconfig" 
source "arch/blackfin/mach-bf533/Kconfig"

source "arch/blackfin/mach-bf533/Kconfig"

source "arch/blackfin/mach-bf561/Kconfig"

source "arch/blackfin/mach-bf561/Kconfig"

source "arch/blackfin/mach-bf537/Kconfig"

source "arch/blackfin/mach-bf537/Kconfig"

source "arch/blackfin/mach-bf538/Kconfig"

source "arch/blackfin/mach-bf548/Kconfig"

source "arch/blackfin/mach-bf548/Kconfig"





menu "Board customizations"

menu "Board customizations"
@@ -318,7 +330,7 @@ config CLKIN_HZ 
	int "Frequency of the crystal on the board in Hz"

	int "Frequency of the crystal on the board in Hz"

	default "11059200" if BFIN533_STAMP

	default "11059200" if BFIN533_STAMP

	default "27000000" if BFIN533_EZKIT

	default "27000000" if BFIN533_EZKIT

	default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT || H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD)

	default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT || H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD || BFIN538_EZKIT)

	default "30000000" if BFIN561_EZKIT

	default "30000000" if BFIN561_EZKIT

	default "24576000" if PNAV10

	default "24576000" if PNAV10

	default "10000000" if BFIN532_IP0X

	default "10000000" if BFIN532_IP0X
@@ -354,7 +366,7 @@ config VCO_MULT 
	range 1 64

	range 1 64

	default "22" if BFIN533_EZKIT

	default "22" if BFIN533_EZKIT

	default "45" if BFIN533_STAMP

	default "45" if BFIN533_STAMP

	default "20" if (BFIN537_STAMP || BFIN527_EZKIT || BFIN548_EZKIT || BFIN548_BLUETECHNIX_CM)

	default "20" if (BFIN537_STAMP || BFIN527_EZKIT || BFIN548_EZKIT || BFIN548_BLUETECHNIX_CM || BFIN538_EZKIT)

	default "22" if BFIN533_BLUETECHNIX_CM

	default "22" if BFIN533_BLUETECHNIX_CM

	default "20" if (BFIN537_BLUETECHNIX_CM || BFIN527_BLUETECHNIX_CM || BFIN561_BLUETECHNIX_CM)

	default "20" if (BFIN537_BLUETECHNIX_CM || BFIN527_BLUETECHNIX_CM || BFIN561_BLUETECHNIX_CM)

	default "20" if BFIN561_EZKIT

	default "20" if BFIN561_EZKIT
@@ -716,7 +728,7 @@ config BFIN_GPTIMERS 




config BFIN_DMA_5XX

config BFIN_DMA_5XX

	bool "Enable DMA Support"

	bool "Enable DMA Support"

	depends on (BF52x || BF53x || BF561 || BF54x)

	depends on (BF52x || BF53x || BF561 || BF54x || BF538 || BF539)

	default y

	default y

	help

	help

	  DMA driver for BF5xx.

	  DMA driver for BF5xx.

arch/blackfin/Makefile

+4 −0
Original line number Original line Diff line number Diff line
@@ -33,6 +33,8 @@ machine-$(CONFIG_BF533) := bf533 
machine-$(CONFIG_BF534) := bf537

machine-$(CONFIG_BF534) := bf537

machine-$(CONFIG_BF536) := bf537

machine-$(CONFIG_BF536) := bf537

machine-$(CONFIG_BF537) := bf537

machine-$(CONFIG_BF537) := bf537

machine-$(CONFIG_BF538) := bf538

machine-$(CONFIG_BF539) := bf538

machine-$(CONFIG_BF542) := bf548

machine-$(CONFIG_BF542) := bf548

machine-$(CONFIG_BF544) := bf548

machine-$(CONFIG_BF544) := bf548

machine-$(CONFIG_BF547) := bf548

machine-$(CONFIG_BF547) := bf548
@@ -54,6 +56,8 @@ cpu-$(CONFIG_BF533) := bf533 
cpu-$(CONFIG_BF534) := bf534

cpu-$(CONFIG_BF534) := bf534

cpu-$(CONFIG_BF536) := bf536

cpu-$(CONFIG_BF536) := bf536

cpu-$(CONFIG_BF537) := bf537

cpu-$(CONFIG_BF537) := bf537

cpu-$(CONFIG_BF538) := bf538

cpu-$(CONFIG_BF539) := bf539

cpu-$(CONFIG_BF542) := bf542

cpu-$(CONFIG_BF542) := bf542

cpu-$(CONFIG_BF544) := bf544

cpu-$(CONFIG_BF544) := bf544

cpu-$(CONFIG_BF547) := bf547

cpu-$(CONFIG_BF547) := bf547

arch/blackfin/configs/BF538-EZKIT_defconfig

0 → 100644
+1288 −0

File added.

Preview size limit exceeded, changes collapsed.

arch/blackfin/include/asm/gpio.h

+68 −0
Original line number Original line Diff line number Diff line
@@ -165,6 +165,74 @@ 




#endif

#endif





#if defined(BF538_FAMILY)

	/* FIXME:

	 * For now only support PORTF GPIOs.

	 * PORT C,D and E are for peripheral usage only

	 */

#define MAX_BLACKFIN_GPIOS 16



#define	GPIO_PF0	0	/* PF */

#define	GPIO_PF1	1

#define	GPIO_PF2	2

#define	GPIO_PF3	3

#define	GPIO_PF4	4

#define	GPIO_PF5	5

#define	GPIO_PF6	6

#define	GPIO_PF7	7

#define	GPIO_PF8	8

#define	GPIO_PF9	9

#define	GPIO_PF10	10

#define	GPIO_PF11	11

#define	GPIO_PF12	12

#define	GPIO_PF13	13

#define	GPIO_PF14	14

#define	GPIO_PF15	15

#define	GPIO_PC0	16	/* PC */

#define	GPIO_PC1	17

#define	GPIO_PC4	20

#define	GPIO_PC5	21

#define	GPIO_PC6	22

#define	GPIO_PC7	23

#define	GPIO_PC8	24

#define	GPIO_PC9	25

#define	GPIO_PD0	32	/* PD */

#define	GPIO_PD1	33

#define	GPIO_PD2	34

#define	GPIO_PD3	35

#define	GPIO_PD4	36

#define	GPIO_PD5	37

#define	GPIO_PD6	38

#define	GPIO_PD7	39

#define	GPIO_PD8	40

#define	GPIO_PD9	41

#define	GPIO_PD10      	42

#define	GPIO_PD11      	43

#define	GPIO_PD12      	44

#define	GPIO_PD13      	45

#define	GPIO_PE0	48	/* PE */

#define	GPIO_PE1	49

#define	GPIO_PE2	50

#define	GPIO_PE3	51

#define	GPIO_PE4	52

#define	GPIO_PE5	53

#define	GPIO_PE6	54

#define	GPIO_PE7	55

#define	GPIO_PE8	56

#define	GPIO_PE9	57

#define	GPIO_PE10      	58

#define	GPIO_PE11      	59

#define	GPIO_PE12      	60

#define	GPIO_PE13      	61

#define	GPIO_PE14      	62

#define	GPIO_PE15      	63



#define PORT_F GPIO_PF0

#define PORT_C GPIO_PC0

#define PORT_D GPIO_PD0

#define PORT_E GPIO_PE0

#endif



#if defined(BF527_FAMILY) || defined(BF537_FAMILY)

#if defined(BF527_FAMILY) || defined(BF537_FAMILY)

#define MAX_BLACKFIN_GPIOS 48

#define MAX_BLACKFIN_GPIOS 48

arch/blackfin/kernel/bfin_gpio.c

+5 −1
Original line number Original line Diff line number Diff line
@@ -119,7 +119,7 @@ enum { 
#define AWA_DUMMY_READ(...)  do { } while (0)

#define AWA_DUMMY_READ(...)  do { } while (0)

#endif

#endif





#ifdef BF533_FAMILY

#if defined(BF533_FAMILY) || defined(BF538_FAMILY)

static struct gpio_port_t *gpio_bankb[gpio_bank(MAX_BLACKFIN_GPIOS)] = {

static struct gpio_port_t *gpio_bankb[gpio_bank(MAX_BLACKFIN_GPIOS)] = {

	(struct gpio_port_t *) FIO_FLAG_D,

	(struct gpio_port_t *) FIO_FLAG_D,

};

};
@@ -202,6 +202,10 @@ static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PROG_INTB 
static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PROG_INTB, IRQ_PORTG_INTB, IRQ_MAC_TX};

static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PROG_INTB, IRQ_PORTG_INTB, IRQ_MAC_TX};

#endif

#endif





#ifdef BF538_FAMILY

static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PORTF_INTB};

#endif



#ifdef BF527_FAMILY

#ifdef BF527_FAMILY

static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PORTF_INTB, IRQ_PORTG_INTB, IRQ_PORTH_INTB};

static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PORTF_INTB, IRQ_PORTG_INTB, IRQ_PORTH_INTB};

#endif

#endif