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提交 2f6f4bcd 编写于 作者: B Bryan Wu
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Blackfin arch: add support for Blackfin latest processor family BF51x 

Signed-off-by: NBryan Wu <cooloney@kernel.org>
上级 2563265b
展开全部 隐藏空白更改
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Showing with 8524 addition and 31 deletion
arch/blackfin/Kconfig
浏览文件 @ 2f6f4bcd
...@@ -77,6 +77,26 @@ choice ...@@ -77,6 +77,26 @@ choice
prompt "CPU" prompt "CPU"
default BF533 default BF533
config BF512
bool "BF512"
help
BF512 Processor Support.
config BF514
bool "BF514"
help
BF514 Processor Support.
config BF516
bool "BF516"
help
BF516 Processor Support.
config BF518
bool "BF518"
help
BF518 Processor Support.
config BF522 config BF522
bool "BF522" bool "BF522"
help help
...@@ -181,27 +201,27 @@ endchoice ...@@ -181,27 +201,27 @@ endchoice
config BF_REV_MIN config BF_REV_MIN
int int
default 0 if (BF52x || BF54x) default 0 if (BF51x || 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) default 4 if (BF538 || BF539)
config BF_REV_MAX config BF_REV_MAX
int int
default 2 if (BF52x || BF54x) default 2 if (BF51x || BF52x || BF54x)
default 3 if (BF537 || BF536 || BF534) default 3 if (BF537 || BF536 || BF534)
default 5 if (BF561|| BF538 || BF539) default 5 if (BF561 || BF538 || BF539)
default 6 if (BF533 || BF532 || BF531) default 6 if (BF533 || BF532 || BF531)
choice choice
prompt "Silicon Rev" prompt "Silicon Rev"
default BF_REV_0_1 if (BF52x || BF54x) default BF_REV_0_1 if (BF51x || BF52x || BF54x)
default BF_REV_0_2 if (BF534 || BF536 || BF537) default BF_REV_0_2 if (BF534 || BF536 || BF537)
default BF_REV_0_3 if (BF531 || BF532 || BF533 || BF561) default BF_REV_0_3 if (BF531 || BF532 || BF533 || BF561)
config BF_REV_0_0 config BF_REV_0_0
bool "0.0" bool "0.0"
depends on (BF52x || BF54x) depends on (BF51x || BF52x || BF54x)
config BF_REV_0_1 config BF_REV_0_1
bool "0.1" bool "0.1"
...@@ -235,6 +255,11 @@ config BF_REV_NONE ...@@ -235,6 +255,11 @@ config BF_REV_NONE
endchoice endchoice
config BF51x
bool
depends on (BF512 || BF514 || BF516 || BF518)
default y
config BF52x config BF52x
bool bool
depends on (BF522 || BF523 || BF524 || BF525 || BF526 || BF527) depends on (BF522 || BF523 || BF524 || BF525 || BF526 || BF527)
...@@ -282,6 +307,7 @@ config MEM_MT48LC32M16A2TG_75 ...@@ -282,6 +307,7 @@ config MEM_MT48LC32M16A2TG_75
depends on (BFIN527_EZKIT || BFIN532_IP0X || BLACKSTAMP || BFIN526_EZBRD) depends on (BFIN527_EZKIT || BFIN532_IP0X || BLACKSTAMP || BFIN526_EZBRD)
default y default y
source "arch/blackfin/mach-bf518/Kconfig"
source "arch/blackfin/mach-bf527/Kconfig" 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"
...@@ -330,7 +356,7 @@ config CLKIN_HZ ...@@ -330,7 +356,7 @@ 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 || BFIN538_EZKIT) default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT || H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD || BFIN538_EZKIT || BFIN518F-EZBRD)
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
...@@ -370,7 +396,7 @@ config VCO_MULT ...@@ -370,7 +396,7 @@ config VCO_MULT
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
default "16" if (H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD) default "16" if (H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD || BFIN518F_EZBRD)
help help
This controls the frequency of the on-chip PLL. This can be between 1 and 64. This controls the frequency of the on-chip PLL. This can be between 1 and 64.
PLL Frequency = (Crystal Frequency) * (this setting) PLL Frequency = (Crystal Frequency) * (this setting)
...@@ -432,6 +458,10 @@ config MAX_MEM_SIZE ...@@ -432,6 +458,10 @@ config MAX_MEM_SIZE
# #
config MAX_VCO_HZ config MAX_VCO_HZ
int int
default 400000000 if BF512
default 400000000 if BF514
default 400000000 if BF516
default 400000000 if BF518
default 600000000 if BF522 default 600000000 if BF522
default 400000000 if BF523 default 400000000 if BF523
default 400000000 if BF524 default 400000000 if BF524
...@@ -1025,7 +1055,7 @@ comment "Possible Suspend Mem / Hibernate Wake-Up Sources" ...@@ -1025,7 +1055,7 @@ comment "Possible Suspend Mem / Hibernate Wake-Up Sources"
config PM_BFIN_WAKE_PH6 config PM_BFIN_WAKE_PH6
bool "Allow Wake-Up from on-chip PHY or PH6 GP" bool "Allow Wake-Up from on-chip PHY or PH6 GP"
depends on PM && (BF52x || BF534 || BF536 || BF537) depends on PM && (BF51x || BF52x || BF534 || BF536 || BF537)
default n default n
help help
Enable PHY and PH6 GP Wake-Up (Voltage Regulator Power-Up) Enable PHY and PH6 GP Wake-Up (Voltage Regulator Power-Up)
......
arch/blackfin/Makefile
浏览文件 @ 2f6f4bcd
...@@ -21,6 +21,10 @@ KALLSYMS += --symbol-prefix=_ ...@@ -21,6 +21,10 @@ KALLSYMS += --symbol-prefix=_
KBUILD_DEFCONFIG := BF537-STAMP_defconfig KBUILD_DEFCONFIG := BF537-STAMP_defconfig
# setup the machine name and the machine dependent settings # setup the machine name and the machine dependent settings
machine-$(CONFIG_BF512) := bf518
machine-$(CONFIG_BF514) := bf518
machine-$(CONFIG_BF516) := bf518
machine-$(CONFIG_BF518) := bf518
machine-$(CONFIG_BF522) := bf527 machine-$(CONFIG_BF522) := bf527
machine-$(CONFIG_BF523) := bf527 machine-$(CONFIG_BF523) := bf527
machine-$(CONFIG_BF524) := bf527 machine-$(CONFIG_BF524) := bf527
...@@ -44,6 +48,10 @@ machine-$(CONFIG_BF561) := bf561 ...@@ -44,6 +48,10 @@ machine-$(CONFIG_BF561) := bf561
MACHINE := $(machine-y) MACHINE := $(machine-y)
export MACHINE export MACHINE
cpu-$(CONFIG_BF512) := bf512
cpu-$(CONFIG_BF514) := bf514
cpu-$(CONFIG_BF516) := bf516
cpu-$(CONFIG_BF518) := bf518
cpu-$(CONFIG_BF522) := bf522 cpu-$(CONFIG_BF522) := bf522
cpu-$(CONFIG_BF523) := bf523 cpu-$(CONFIG_BF523) := bf523
cpu-$(CONFIG_BF524) := bf524 cpu-$(CONFIG_BF524) := bf524
......
arch/blackfin/configs/BF518F-EZBRD_defconfig 0 → 100644
浏览文件 @ 2f6f4bcd
此差异已折叠。
arch/blackfin/include/asm/gpio.h
浏览文件 @ 2f6f4bcd
...@@ -143,6 +143,57 @@ ...@@ -143,6 +143,57 @@
#define PERIPHERAL_USAGE 1 #define PERIPHERAL_USAGE 1
#define GPIO_USAGE 0 #define GPIO_USAGE 0
#if defined(BF518_FAMILY)
#define MAX_BLACKFIN_GPIOS 40
#define GPIO_PF0 0
#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_PG0 16
#define GPIO_PG1 17
#define GPIO_PG2 18
#define GPIO_PG3 19
#define GPIO_PG4 20
#define GPIO_PG5 21
#define GPIO_PG6 22
#define GPIO_PG7 23
#define GPIO_PG8 24
#define GPIO_PG9 25
#define GPIO_PG10 26
#define GPIO_PG11 27
#define GPIO_PG12 28
#define GPIO_PG13 29
#define GPIO_PG14 30
#define GPIO_PG15 31
#define GPIO_PH0 32
#define GPIO_PH1 33
#define GPIO_PH2 34
#define GPIO_PH3 35
#define GPIO_PH4 36
#define GPIO_PH5 37
#define GPIO_PH6 38
#define GPIO_PH7 39
#define PORT_F GPIO_PF0
#define PORT_G GPIO_PG0
#define PORT_H GPIO_PH0
#endif
#ifdef BF533_FAMILY #ifdef BF533_FAMILY
#define MAX_BLACKFIN_GPIOS 16 #define MAX_BLACKFIN_GPIOS 16
......
arch/blackfin/kernel/bfin_gpio.c
浏览文件 @ 2f6f4bcd
...@@ -125,7 +125,7 @@ static struct gpio_port_t *gpio_bankb[gpio_bank(MAX_BLACKFIN_GPIOS)] = { ...@@ -125,7 +125,7 @@ static struct gpio_port_t *gpio_bankb[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
}; };
#endif #endif
#if defined(BF527_FAMILY) || defined(BF537_FAMILY) #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_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 *) PORTFIO, (struct gpio_port_t *) PORTFIO,
(struct gpio_port_t *) PORTGIO, (struct gpio_port_t *) PORTGIO,
...@@ -139,7 +139,7 @@ static unsigned short *port_fer[gpio_bank(MAX_BLACKFIN_GPIOS)] = { ...@@ -139,7 +139,7 @@ static unsigned short *port_fer[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
}; };
#endif #endif
#ifdef BF527_FAMILY #if defined(BF527_FAMILY) || defined(BF518_FAMILY)
static unsigned short *port_mux[gpio_bank(MAX_BLACKFIN_GPIOS)] = { static unsigned short *port_mux[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
(unsigned short *) PORTF_MUX, (unsigned short *) PORTF_MUX,
(unsigned short *) PORTG_MUX, (unsigned short *) PORTG_MUX,
...@@ -206,7 +206,7 @@ static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PROG_INTB ...@@ -206,7 +206,7 @@ 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_PORTF_INTB}; static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PORTF_INTB};
#endif #endif
#ifdef BF527_FAMILY #if defined(BF527_FAMILY) || defined(BF518_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
...@@ -268,7 +268,7 @@ static int cmp_label(unsigned short ident, const char *label) ...@@ -268,7 +268,7 @@ static int cmp_label(unsigned short ident, const char *label)
return -EINVAL; return -EINVAL;
} }
#if defined(BF527_FAMILY) || defined(BF537_FAMILY) #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
static void port_setup(unsigned gpio, unsigned short usage) static void port_setup(unsigned gpio, unsigned short usage)
{ {
if (!check_gpio(gpio)) { if (!check_gpio(gpio)) {
...@@ -383,7 +383,7 @@ inline u16 get_portmux(unsigned short portno) ...@@ -383,7 +383,7 @@ inline u16 get_portmux(unsigned short portno)
return (pmux >> (2 * gpio_sub_n(portno)) & 0x3); return (pmux >> (2 * gpio_sub_n(portno)) & 0x3);
} }
#elif defined(BF527_FAMILY) #elif defined(BF527_FAMILY) || defined(BF518_FAMILY)
inline void portmux_setup(unsigned short portno, unsigned short function) inline void portmux_setup(unsigned short portno, unsigned short function)
{ {
u16 pmux, ident = P_IDENT(portno); u16 pmux, ident = P_IDENT(portno);
...@@ -683,7 +683,7 @@ u32 bfin_pm_standby_setup(void) ...@@ -683,7 +683,7 @@ u32 bfin_pm_standby_setup(void)
gpio_bankb[bank]->maskb = 0; gpio_bankb[bank]->maskb = 0;
if (mask) { if (mask) {
#if defined(BF527_FAMILY) || defined(BF537_FAMILY) #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
gpio_bank_saved[bank].fer = *port_fer[bank]; gpio_bank_saved[bank].fer = *port_fer[bank];
#endif #endif
gpio_bank_saved[bank].inen = gpio_bankb[bank]->inen; gpio_bank_saved[bank].inen = gpio_bankb[bank]->inen;
...@@ -728,7 +728,7 @@ void bfin_pm_standby_restore(void) ...@@ -728,7 +728,7 @@ void bfin_pm_standby_restore(void)
bank = gpio_bank(i); bank = gpio_bank(i);
if (mask) { if (mask) {
#if defined(BF527_FAMILY) || defined(BF537_FAMILY) #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
*port_fer[bank] = gpio_bank_saved[bank].fer; *port_fer[bank] = gpio_bank_saved[bank].fer;
#endif #endif
gpio_bankb[bank]->inen = gpio_bank_saved[bank].inen; gpio_bankb[bank]->inen = gpio_bank_saved[bank].inen;
...@@ -754,9 +754,9 @@ void bfin_gpio_pm_hibernate_suspend(void) ...@@ -754,9 +754,9 @@ void bfin_gpio_pm_hibernate_suspend(void)
for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) { for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
bank = gpio_bank(i); bank = gpio_bank(i);
#if defined(BF527_FAMILY) || defined(BF537_FAMILY) #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
gpio_bank_saved[bank].fer = *port_fer[bank]; gpio_bank_saved[bank].fer = *port_fer[bank];
#ifdef BF527_FAMILY #if defined(BF527_FAMILY) || defined(BF518_FAMILY)
gpio_bank_saved[bank].mux = *port_mux[bank]; gpio_bank_saved[bank].mux = *port_mux[bank];
#else #else
if (bank == 0) if (bank == 0)
...@@ -782,8 +782,8 @@ void bfin_gpio_pm_hibernate_restore(void) ...@@ -782,8 +782,8 @@ void bfin_gpio_pm_hibernate_restore(void)
for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) { for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
bank = gpio_bank(i); bank = gpio_bank(i);
#if defined(BF527_FAMILY) || defined(BF537_FAMILY) #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
#ifdef BF527_FAMILY #if defined(BF527_FAMILY) || defined(BF518_FAMILY)
*port_mux[bank] = gpio_bank_saved[bank].mux; *port_mux[bank] = gpio_bank_saved[bank].mux;
#else #else
if (bank == 0) if (bank == 0)
......
arch/blackfin/mach-bf518/Kconfig 0 → 100644
浏览文件 @ 2f6f4bcd
if (BF51x)
source "arch/blackfin/mach-bf518/boards/Kconfig"
menu "BF518 Specific Configuration"
comment "Alternative Multiplexing Scheme"
choice
prompt "SPORT0"
default BF518_SPORT0_PORTG
help
Select PORT used for SPORT0. See Hardware Reference Manual
config BF518_SPORT0_PORTF
bool "PORT F"
help
PORT F
config BF518_SPORT0_PORTG
bool "PORT G"
help
PORT G
endchoice
choice
prompt "SPORT0 TSCLK Location"
depends on BF518_SPORT0_PORTG
default BF518_SPORT0_TSCLK_PG10
help
Select PIN used for SPORT0_TSCLK. See Hardware Reference Manual
config BF518_SPORT0_TSCLK_PG10
bool "PORT PG10"
help
PORT PG10
config BF518_SPORT0_TSCLK_PG14
bool "PORT PG14"
help
PORT PG14
endchoice
choice
prompt "UART1"
default BF518_UART1_PORTF
help
Select PORT used for UART1. See Hardware Reference Manual
config BF518_UART1_PORTF
bool "PORT F"
help
PORT F
config BF518_UART1_PORTG
bool "PORT G"
help
PORT G
endchoice
comment "Interrupt Priority Assignment"
menu "Priority"
config IRQ_PLL_WAKEUP
int "IRQ_PLL_WAKEUP"
default 7
config IRQ_DMA0_ERROR
int "IRQ_DMA0_ERROR"
default 7
config IRQ_DMAR0_BLK
int "IRQ_DMAR0_BLK"
default 7
config IRQ_DMAR1_BLK
int "IRQ_DMAR1_BLK"
default 7
config IRQ_DMAR0_OVR
int "IRQ_DMAR0_OVR"
default 7
config IRQ_DMAR1_OVR
int "IRQ_DMAR1_OVR"
default 7
config IRQ_PPI_ERROR
int "IRQ_PPI_ERROR"
default 7
config IRQ_MAC_ERROR
int "IRQ_MAC_ERROR"
default 7
config IRQ_SPORT0_ERROR
int "IRQ_SPORT0_ERROR"
default 7
config IRQ_SPORT1_ERROR
int "IRQ_SPORT1_ERROR"
default 7
config IRQ_PTP_ERROR
int "IRQ_PTP_ERROR"
default 7
config IRQ_UART0_ERROR
int "IRQ_UART0_ERROR"
default 7
config IRQ_UART1_ERROR
int "IRQ_UART1_ERROR"
default 7
config IRQ_RTC
int "IRQ_RTC"
default 8
config IRQ_PPI
int "IRQ_PPI"
default 8
config IRQ_SPORT0_RX
int "IRQ_SPORT0_RX"
default 9
config IRQ_SPORT0_TX
int "IRQ_SPORT0_TX"
default 9
config IRQ_SPORT1_RX
int "IRQ_SPORT1_RX"
default 9
config IRQ_SPORT1_TX
int "IRQ_SPORT1_TX"
default 9
config IRQ_TWI
int "IRQ_TWI"
default 10
config IRQ_SPI0
int "IRQ_SPI"
default 10
config IRQ_UART0_RX
int "IRQ_UART0_RX"
default 10
config IRQ_UART0_TX
int "IRQ_UART0_TX"
default 10
config IRQ_UART1_RX
int "IRQ_UART1_RX"
default 10
config IRQ_UART1_TX
int "IRQ_UART1_TX"
default 10
config IRQ_OPTSEC
int "IRQ_OPTSEC"
default 11
config IRQ_CNT
int "IRQ_CNT"
default 11
config IRQ_MAC_RX
int "IRQ_MAC_RX"
default 11
config IRQ_PORTH_INTA
int "IRQ_PORTH_INTA"
default 11
config IRQ_MAC_TX
int "IRQ_MAC_TX/NFC"
default 11
config IRQ_PORTH_INTB
int "IRQ_PORTH_INTB"
default 11
config IRQ_TMR0
int "IRQ_TMR0"
default 12
config IRQ_TMR1
int "IRQ_TMR1"
default 12
config IRQ_TMR2
int "IRQ_TMR2"
default 12
config IRQ_TMR3
int "IRQ_TMR3"
default 12
config IRQ_TMR4
int "IRQ_TMR4"
default 12
config IRQ_TMR5
int "IRQ_TMR5"
default 12
config IRQ_TMR6
int "IRQ_TMR6"
default 12
config IRQ_TMR7
int "IRQ_TMR7"
default 12
config IRQ_PORTG_INTA
int "IRQ_PORTG_INTA"
default 12
config IRQ_PORTG_INTB
int "IRQ_PORTG_INTB"
default 12
config IRQ_MEM_DMA0
int "IRQ_MEM_DMA0"
default 13
config IRQ_MEM_DMA1
int "IRQ_MEM_DMA1"
default 13
config IRQ_WATCH
int "IRQ_WATCH"
default 13
config IRQ_PORTF_INTA
int "IRQ_PORTF_INTA"
default 13
config IRQ_PORTF_INTB
int "IRQ_PORTF_INTB"
default 13
config IRQ_SPI0_ERROR
int "IRQ_SPI0_ERROR"
default 7
config IRQ_SPI1_ERROR
int "IRQ_SPI1_ERROR"
default 7
config IRQ_RSI_INT0
int "IRQ_RSI_INT0"
default 7
config IRQ_RSI_INT1
int "IRQ_RSI_INT1"
default 7
config IRQ_PWM_TRIP
int "IRQ_PWM_TRIP"
default 10
config IRQ_PWM_SYNC
int "IRQ_PWM_SYNC"
default 10
config IRQ_PTP_STAT
int "IRQ_PTP_STAT"
default 10
help
Enter the priority numbers between 7-13 ONLY. Others are Reserved.
This applies to all the above. It is not recommended to assign the
highest priority number 7 to UART or any other device.
endmenu
endmenu
endif
arch/blackfin/mach-bf518/Makefile 0 → 100644
浏览文件 @ 2f6f4bcd
#
# arch/blackfin/mach-bf518/Makefile
#
extra-y := head.o
obj-y := ints-priority.o dma.o
arch/blackfin/mach-bf518/boards/Kconfig 0 → 100644
浏览文件 @ 2f6f4bcd
choice
prompt "System type"
default BFIN518F_EZBRD
help
Select your board!
config BFIN518F_EZBRD
bool "BF518F-EZBRD"
help
BF518-EZBRD board support.
endchoice
arch/blackfin/mach-bf518/boards/Makefile 0 → 100644
浏览文件 @ 2f6f4bcd
#
# arch/blackfin/mach-bf518/boards/Makefile
#
obj-$(CONFIG_BFIN518F_EZBRD) += ezbrd.o
arch/blackfin/mach-bf518/boards/ezbrd.c 0 → 100644
浏览文件 @ 2f6f4bcd
/*
* File: arch/blackfin/mach-bf518/boards/ezbrd.c
* Based on: arch/blackfin/mach-bf527/boards/ezbrd.c
* Author: Bryan Wu <cooloney@kernel.org>
*
* Created:
* Description:
*
* Modified:
* Copyright 2005 National ICT Australia (NICTA)
* Copyright 2004-2008 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see the file COPYING, or write
* to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/i2c.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/reboot.h>
#include <asm/portmux.h>
#include <asm/dpmc.h>
#include <linux/spi/ad7877.h>
/*
* Name the Board for the /proc/cpuinfo
*/
const char bfin_board_name[] = "BF518F-EZBRD";
/*
* Driver needs to know address, irq and flag pin.
*/
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
static struct mtd_partition ezbrd_partitions[] = {
{
.name = "bootloader(nor)",
.size = 0x40000,
.offset = 0,
}, {
.name = "linux kernel(nor)",
.size = 0x1C0000,
.offset = MTDPART_OFS_APPEND,
}, {
.name = "file system(nor)",
.size = MTDPART_SIZ_FULL,
.offset = MTDPART_OFS_APPEND,
}
};
static struct physmap_flash_data ezbrd_flash_data = {
.width = 2,
.parts = ezbrd_partitions,
.nr_parts = ARRAY_SIZE(ezbrd_partitions),
};
static struct resource ezbrd_flash_resource = {
.start = 0x20000000,
.end = 0x203fffff,
.flags = IORESOURCE_MEM,
};
static struct platform_device ezbrd_flash_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &ezbrd_flash_data,
},
.num_resources = 1,
.resource = &ezbrd_flash_resource,
};
#endif
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
static struct platform_device rtc_device = {
.name = "rtc-bfin",
.id = -1,
};
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
};
#endif
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
static struct mtd_partition bfin_spi_flash_partitions[] = {
{
.name = "bootloader(spi)",
.size = 0x00040000,
.offset = 0,
.mask_flags = MTD_CAP_ROM
}, {
.name = "linux kernel(spi)",
.size = MTDPART_SIZ_FULL,
.offset = MTDPART_OFS_APPEND,
}
};
static struct flash_platform_data bfin_spi_flash_data = {
.name = "m25p80",
.parts = bfin_spi_flash_partitions,
.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
.type = "m25p16",
};
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
.bits_per_word = 8,
};
#endif
#if defined(CONFIG_SPI_ADC_BF533) \
|| defined(CONFIG_SPI_ADC_BF533_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
.bits_per_word = 16,
};
#endif
#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
static struct bfin5xx_spi_chip spi_mmc_chip_info = {
.enable_dma = 1,
.bits_per_word = 8,
};
#endif
#if defined(CONFIG_PBX)
static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
.ctl_reg = 0x4, /* send zero */
.enable_dma = 0,
.bits_per_word = 8,
.cs_change_per_word = 1,
};
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
.enable_dma = 0,
.bits_per_word = 16,
};
static const struct ad7877_platform_data bfin_ad7877_ts_info = {
.model = 7877,
.vref_delay_usecs = 50, /* internal, no capacitor */
.x_plate_ohms = 419,
.y_plate_ohms = 486,
.pressure_max = 1000,
.pressure_min = 0,
.stopacq_polarity = 1,
.first_conversion_delay = 3,
.acquisition_time = 1,
.averaging = 1,
.pen_down_acc_interval = 1,
};
#endif
#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
&& defined(CONFIG_SND_SOC_WM8731_SPI)
static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
.enable_dma = 0,
.bits_per_word = 16,
};
#endif
#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
static struct bfin5xx_spi_chip spidev_chip_info = {
.enable_dma = 0,
.bits_per_word = 8,
};
#endif
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
{
/* the modalias must be the same as spi device driver name */
.modalias = "m25p80", /* Name of spi_driver for this device */
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
.mode = SPI_MODE_3,
},
#endif
#if defined(CONFIG_SPI_ADC_BF533) \
|| defined(CONFIG_SPI_ADC_BF533_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. */
.platform_data = NULL, /* No spi_driver specific config */
.controller_data = &spi_adc_chip_info,
},
#endif
#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
{
.modalias = "spi_mmc_dummy",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 0,
.platform_data = NULL,
.controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
{
.modalias = "spi_mmc",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = CONFIG_SPI_MMC_CS_CHAN,
.platform_data = NULL,
.controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
#endif
#if defined(CONFIG_PBX)
{
.modalias = "fxs-spi",
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 8 - CONFIG_J11_JUMPER,
.controller_data = &spi_si3xxx_chip_info,
.mode = SPI_MODE_3,
},
{
.modalias = "fxo-spi",
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 8 - CONFIG_J19_JUMPER,
.controller_data = &spi_si3xxx_chip_info,
.mode = SPI_MODE_3,
},
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
{
.modalias = "ad7877",
.platform_data = &bfin_ad7877_ts_info,
.irq = IRQ_PF8,
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 2,
.controller_data = &spi_ad7877_chip_info,
},
#endif
#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
&& defined(CONFIG_SND_SOC_WM8731_SPI)
{
.modalias = "wm8731",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 5,
.controller_data = &spi_wm8731_chip_info,
.mode = SPI_MODE_0,
},
#endif
#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
{
.modalias = "spidev",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
.controller_data = &spidev_chip_info,
},
#endif
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
{
.modalias = "bfin-lq035q1-spi",
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
.controller_data = &lq035q1_spi_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
};
/* SPI controller data */
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* SPI (0) */
static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 5,
.enable_dma = 1, /* master has the ability to do dma transfer */
.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
static struct resource bfin_spi0_resource[] = {
[0] = {
.start = SPI0_REGBASE,
.end = SPI0_REGBASE + 0xFF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = CH_SPI0,
.end = CH_SPI0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_spi0_device = {
.name = "bfin-spi",
.id = 0, /* Bus number */
.num_resources = ARRAY_SIZE(bfin_spi0_resource),
.resource = bfin_spi0_resource,
.dev = {
.platform_data = &bfin_spi0_info, /* Passed to driver */
},
};
/* SPI (1) */
static struct bfin5xx_spi_master bfin_spi1_info = {
.num_chipselect = 5,
.enable_dma = 1, /* master has the ability to do dma transfer */
.pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
};
static struct resource bfin_spi1_resource[] = {
[0] = {
.start = SPI1_REGBASE,
.end = SPI1_REGBASE + 0xFF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = CH_SPI1,
.end = CH_SPI1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_spi1_device = {
.name = "bfin-spi",
.id = 1, /* Bus number */
.num_resources = ARRAY_SIZE(bfin_spi1_resource),
.resource = bfin_spi1_resource,
.dev = {
.platform_data = &bfin_spi1_info, /* Passed to driver */
},
};
#endif /* spi master and devices */
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
static struct resource bfin_uart_resources[] = {
#ifdef CONFIG_SERIAL_BFIN_UART0
{
.start = 0xFFC00400,
.end = 0xFFC004FF,
.flags = IORESOURCE_MEM,
},
#endif
#ifdef CONFIG_SERIAL_BFIN_UART1
{
.start = 0xFFC02000,
.end = 0xFFC020FF,
.flags = IORESOURCE_MEM,
},
#endif
};
static struct platform_device bfin_uart_device = {
.name = "bfin-uart",
.id = 1,
.num_resources = ARRAY_SIZE(bfin_uart_resources),
.resource = bfin_uart_resources,
};
#endif
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
static struct resource bfin_sir_resources[] = {
#ifdef CONFIG_BFIN_SIR0
{
.start = 0xFFC00400,
.end = 0xFFC004FF,
.flags = IORESOURCE_MEM,
},
#endif
#ifdef CONFIG_BFIN_SIR1
{
.start = 0xFFC02000,
.end = 0xFFC020FF,
.flags = IORESOURCE_MEM,
},
#endif
};
static struct platform_device bfin_sir_device = {
.name = "bfin_sir",
.id = 0,
.num_resources = ARRAY_SIZE(bfin_sir_resources),
.resource = bfin_sir_resources,
};
#endif
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
static struct resource bfin_twi0_resource[] = {
[0] = {
.start = TWI0_REGBASE,
.end = TWI0_REGBASE,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_TWI,
.end = IRQ_TWI,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device i2c_bfin_twi_device = {
.name = "i2c-bfin-twi",
.id = 0,
.num_resources = ARRAY_SIZE(bfin_twi0_resource),
.resource = bfin_twi0_resource,
};
#endif
#ifdef CONFIG_I2C_BOARDINFO
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
},
#endif
#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
{
I2C_BOARD_INFO("pcf8574_keypad", 0x27),
.irq = IRQ_PF8,
},
#endif
};
#endif
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
static struct platform_device bfin_sport0_uart_device = {
.name = "bfin-sport-uart",
.id = 0,
};
static struct platform_device bfin_sport1_uart_device = {
.name = "bfin-sport-uart",
.id = 1,
};
#endif
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
#include <linux/input.h>
#include <linux/gpio_keys.h>
static struct gpio_keys_button bfin_gpio_keys_table[] = {
{BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
{BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
};
static struct gpio_keys_platform_data bfin_gpio_keys_data = {
.buttons = bfin_gpio_keys_table,
.nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
};
static struct platform_device bfin_device_gpiokeys = {
.name = "gpio-keys",
.dev = {
.platform_data = &bfin_gpio_keys_data,
},
};
#endif
static struct resource bfin_gpios_resources = {
.start = 0,
.end = MAX_BLACKFIN_GPIOS - 1,
.flags = IORESOURCE_IRQ,
};
static struct platform_device bfin_gpios_device = {
.name = "simple-gpio",
.id = -1,
.num_resources = 1,
.resource = &bfin_gpios_resources,
};
static const unsigned int cclk_vlev_datasheet[] =
{
VRPAIR(VLEV_100, 400000000),
VRPAIR(VLEV_105, 426000000),
VRPAIR(VLEV_110, 500000000),
VRPAIR(VLEV_115, 533000000),
VRPAIR(VLEV_120, 600000000),
};
static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
.tuple_tab = cclk_vlev_datasheet,
.tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
.vr_settling_time = 25 /* us */,
};
static struct platform_device bfin_dpmc = {
.name = "bfin dpmc",
.dev = {
.platform_data = &bfin_dmpc_vreg_data,
},
};
static struct platform_device *stamp_devices[] __initdata = {
&bfin_dpmc,
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
&rtc_device,
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
&bfin_mac_device,
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
&bfin_spi0_device,
&bfin_spi1_device,
#endif
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
&bfin_uart_device,
#endif
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
&bfin_sir_device,
#endif
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
&i2c_bfin_twi_device,
#endif
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
&bfin_sport0_uart_device,
&bfin_sport1_uart_device,
#endif
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
&bfin_device_gpiokeys,
#endif
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
&ezbrd_flash_device,
#endif
&bfin_gpios_device,
};
static int __init ezbrd_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
#ifdef CONFIG_I2C_BOARDINFO
i2c_register_board_info(0, bfin_i2c_board_info,
ARRAY_SIZE(bfin_i2c_board_info));
#endif
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
return 0;
}
arch_initcall(ezbrd_init);
void native_machine_restart(char *cmd)
{
/* workaround reboot hang when booting from SPI */
if ((bfin_read_SYSCR() & 0x7) == 0x3)
bfin_gpio_reset_spi0_ssel1();
}
void bfin_get_ether_addr(char *addr)
{
/* the MAC is stored in OTP memory page 0xDF */
u32 ret;
u64 otp_mac;
u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
ret = otp_read(0xDF, 0x00, &otp_mac);
if (!(ret & 0x1)) {
char *otp_mac_p = (char *)&otp_mac;
for (ret = 0; ret < 6; ++ret)
addr[ret] = otp_mac_p[5 - ret];
}
}
EXPORT_SYMBOL(bfin_get_ether_addr);
arch/blackfin/mach-bf518/dma.c 0 → 100644
浏览文件 @ 2f6f4bcd
/*
* File: arch/blackfin/mach-bf518/dma.c
* Based on:
* Author: Bryan Wu <cooloney@kernel.org>
*
* Created:
* Description: This file contains the simple DMA Implementation for Blackfin
*
* Modified:
* Copyright 2004-2008 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see the file COPYING, or write
* to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/module.h>
#include <asm/blackfin.h>
#include <asm/dma.h>
struct dma_register *dma_io_base_addr[MAX_BLACKFIN_DMA_CHANNEL] = {
(struct dma_register *) DMA0_NEXT_DESC_PTR,
(struct dma_register *) DMA1_NEXT_DESC_PTR,
(struct dma_register *) DMA2_NEXT_DESC_PTR,
(struct dma_register *) DMA3_NEXT_DESC_PTR,
(struct dma_register *) DMA4_NEXT_DESC_PTR,
(struct dma_register *) DMA5_NEXT_DESC_PTR,
(struct dma_register *) DMA6_NEXT_DESC_PTR,
(struct dma_register *) DMA7_NEXT_DESC_PTR,
(struct dma_register *) DMA8_NEXT_DESC_PTR,
(struct dma_register *) DMA9_NEXT_DESC_PTR,
(struct dma_register *) DMA10_NEXT_DESC_PTR,
(struct dma_register *) DMA11_NEXT_DESC_PTR,
(struct dma_register *) MDMA_S0_NEXT_DESC_PTR,
(struct dma_register *) MDMA_D0_NEXT_DESC_PTR,
(struct dma_register *) MDMA_S1_NEXT_DESC_PTR,
(struct dma_register *) MDMA_D1_NEXT_DESC_PTR,
};
EXPORT_SYMBOL(dma_io_base_addr);
int channel2irq(unsigned int channel)
{
int ret_irq = -1;
switch (channel) {
case CH_PPI:
ret_irq = IRQ_PPI;
break;
case CH_EMAC_RX:
ret_irq = IRQ_MAC_RX;
break;
case CH_EMAC_TX:
ret_irq = IRQ_MAC_TX;
break;
case CH_UART1_RX:
ret_irq = IRQ_UART1_RX;
break;
case CH_UART1_TX:
ret_irq = IRQ_UART1_TX;
break;
case CH_SPORT0_RX:
ret_irq = IRQ_SPORT0_RX;
break;
case CH_SPORT0_TX:
ret_irq = IRQ_SPORT0_TX;
break;
case CH_SPORT1_RX:
ret_irq = IRQ_SPORT1_RX;
break;
case CH_SPORT1_TX:
ret_irq = IRQ_SPORT1_TX;
break;
case CH_SPI0:
ret_irq = IRQ_SPI0;
break;
case CH_UART0_RX:
ret_irq = IRQ_UART0_RX;
break;
case CH_UART0_TX:
ret_irq = IRQ_UART0_TX;
break;
case CH_MEM_STREAM0_SRC:
case CH_MEM_STREAM0_DEST:
ret_irq = IRQ_MEM_DMA0;
break;
case CH_MEM_STREAM1_SRC:
case CH_MEM_STREAM1_DEST:
ret_irq = IRQ_MEM_DMA1;
break;
}
return ret_irq;
}
arch/blackfin/mach-bf518/head.S 0 → 100644
浏览文件 @ 2f6f4bcd
/*
* File: arch/blackfin/mach-bf518/head.S
* Based on: arch/blackfin/mach-bf527/head.S
* Author: Bryan Wu <cooloney@kernel.org>
*
* Created: 2008
* Description: Startup code for Blackfin BF51x
*
* Modified:
* Copyright 2004-2008 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see the file COPYING, or write
* to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/linkage.h>
#include <linux/init.h>
#include <asm/blackfin.h>
#ifdef CONFIG_BFIN_KERNEL_CLOCK
#include <asm/mach-common/clocks.h>
#include <asm/mach/mem_init.h>
#endif
.section .l1.text
#ifdef CONFIG_BFIN_KERNEL_CLOCK
ENTRY(_start_dma_code)
/* Enable PHY CLK buffer output */
p0.h = hi(VR_CTL);
p0.l = lo(VR_CTL);
r0.l = w[p0];
bitset(r0, 14);
w[p0] = r0.l;
ssync;
p0.h = hi(SIC_IWR0);
p0.l = lo(SIC_IWR0);
r0.l = 0x1;
r0.h = 0x0;
[p0] = r0;
ssync;
/*
* Set PLL_CTL
* - [14:09] = MSEL[5:0] : CLKIN / VCO multiplication factors
* - [8] = BYPASS : BYPASS the PLL, run CLKIN into CCLK/SCLK
* - [7] = output delay (add 200ps of delay to mem signals)
* - [6] = input delay (add 200ps of input delay to mem signals)
* - [5] = PDWN : 1=All Clocks off
* - [3] = STOPCK : 1=Core Clock off
* - [1] = PLL_OFF : 1=Disable Power to PLL
* - [0] = DF : 1=Pass CLKIN/2 to PLL / 0=Pass CLKIN to PLL
* all other bits set to zero
*/
p0.h = hi(PLL_LOCKCNT);
p0.l = lo(PLL_LOCKCNT);
r0 = 0x300(Z);
w[p0] = r0.l;
ssync;
P2.H = hi(EBIU_SDGCTL);
P2.L = lo(EBIU_SDGCTL);
R0 = [P2];
BITSET (R0, 24);
[P2] = R0;
ssync;
r0 = CONFIG_VCO_MULT & 63; /* Load the VCO multiplier */
r0 = r0 << 9; /* Shift it over, */
r1 = CLKIN_HALF; /* Do we need to divide CLKIN by 2?*/
r0 = r1 | r0;
r1 = PLL_BYPASS; /* Bypass the PLL? */
r1 = r1 << 8; /* Shift it over */
r0 = r1 | r0; /* add them all together */
#ifdef ANOMALY_05000265
BITSET(r0, 15); /* Add 250 mV of hysteresis to SPORT input pins */
#endif
p0.h = hi(PLL_CTL);
p0.l = lo(PLL_CTL); /* Load the address */
cli r2; /* Disable interrupts */
ssync;
w[p0] = r0.l; /* Set the value */
idle; /* Wait for the PLL to stablize */
sti r2; /* Enable interrupts */
.Lcheck_again:
p0.h = hi(PLL_STAT);
p0.l = lo(PLL_STAT);
R0 = W[P0](Z);
CC = BITTST(R0,5);
if ! CC jump .Lcheck_again;
/* Configure SCLK & CCLK Dividers */
r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
p0.h = hi(PLL_DIV);
p0.l = lo(PLL_DIV);
w[p0] = r0.l;
ssync;
p0.l = lo(EBIU_SDRRC);
p0.h = hi(EBIU_SDRRC);
r0 = mem_SDRRC;
w[p0] = r0.l;
ssync;
P2.H = hi(EBIU_SDGCTL);
P2.L = lo(EBIU_SDGCTL);
R0 = [P2];
BITCLR (R0, 24);
p0.h = hi(EBIU_SDSTAT);
p0.l = lo(EBIU_SDSTAT);
r2.l = w[p0];
cc = bittst(r2,3);
if !cc jump .Lskip;
NOP;
BITSET (R0, 23);
.Lskip:
[P2] = R0;
SSYNC;
R0.L = lo(mem_SDGCTL);
R0.H = hi(mem_SDGCTL);
R1 = [p2];
R1 = R1 | R0;
[P2] = R1;
SSYNC;
RTS;
ENDPROC(_start_dma_code)
#endif /* CONFIG_BFIN_KERNEL_CLOCK */
arch/blackfin/mach-bf518/include/mach/anomaly.h 0 → 100644
浏览文件 @ 2f6f4bcd
/*
* File: include/asm-blackfin/mach-bf518/anomaly.h
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* Copyright (C) 2004-2008 Analog Devices Inc.
* Licensed under the GPL-2 or later.
*/
/* This file shoule be up to date with:
* - ????
*/
#ifndef _MACH_ANOMALY_H_
#define _MACH_ANOMALY_H_
/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
#define ANOMALY_05000074 (1)
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
#define ANOMALY_05000265 (1)
/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
#define ANOMALY_05000310 (1)
/* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */
#define ANOMALY_05000366 (1)
/* Lockbox SESR Firmware Does Not Save/Restore Full Context */
#define ANOMALY_05000405 (1)
/* Lockbox Firmware Memory Cleanup Routine Does not Clear Registers */
#define ANOMALY_05000408 (1)
/* Speculative Fetches Can Cause Undesired External FIFO Operations */
#define ANOMALY_05000416 (1)
/* TWI Fall Time (Tof) May Violate the Minimum I2C Specification */
#define ANOMALY_05000421 (1)
/* TWI Input Capacitance (Ci) May Violate the Maximum I2C Specification */
#define ANOMALY_05000422 (1)
/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
#define ANOMALY_05000426 (1)
/* Software System Reset Corrupts PLL_LOCKCNT Register */
#define ANOMALY_05000430 (1)
/* Incorrect Use of Stack in Lockbox Firmware During Authentication */
#define ANOMALY_05000431 (1)
/* Certain SIC Registers are not Reset After Soft or Core Double Fault Reset */
#define ANOMALY_05000435 (1)
/* PORTx_DRIVE and PORTx_HYSTERESIS Registers Read Back Incorrect Values */
#define ANOMALY_05000438 (1)
/* Preboot Cannot be Used to Program the PLL_DIV Register */
#define ANOMALY_05000439 (1)
/* bfrom_SysControl() Cannot be Used to Write the PLL_DIV Register */
#define ANOMALY_05000440 (1)
/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
#define ANOMALY_05000443 (1)
/* Incorrect L1 Instruction Bank B Memory Map Location */
#define ANOMALY_05000444 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000125 (0)
#define ANOMALY_05000158 (0)
#define ANOMALY_05000183 (0)
#define ANOMALY_05000198 (0)
#define ANOMALY_05000230 (0)
#define ANOMALY_05000244 (0)
#define ANOMALY_05000261 (0)
#define ANOMALY_05000263 (0)
#define ANOMALY_05000266 (0)
#define ANOMALY_05000273 (0)
#define ANOMALY_05000285 (0)
#define ANOMALY_05000307 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000312 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000353 (0)
#define ANOMALY_05000363 (0)
#define ANOMALY_05000386 (0)
#endif
arch/blackfin/mach-bf518/include/mach/bf518.h 0 → 100644
浏览文件 @ 2f6f4bcd
/*
* File: include/asm-blackfin/mach-bf518/bf518.h
* Based on: include/asm-blackfin/mach-bf527/bf527.h
* Author: Michael Hennerich (michael.hennerich@analog.com)
*
* Created:
* Description: SYSTEM MMR REGISTER AND MEMORY MAP FOR ADSP-BF518
*
* Modified:
* Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see the file COPYING, or write
* to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __MACH_BF518_H__
#define __MACH_BF518_H__
#define OFFSET_(x) ((x) & 0x0000FFFF)
/*some misc defines*/
#define IMASK_IVG15 0x8000
#define IMASK_IVG14 0x4000
#define IMASK_IVG13 0x2000
#define IMASK_IVG12 0x1000
#define IMASK_IVG11 0x0800
#define IMASK_IVG10 0x0400
#define IMASK_IVG9 0x0200
#define IMASK_IVG8 0x0100
#define IMASK_IVG7 0x0080
#define IMASK_IVGTMR 0x0040
#define IMASK_IVGHW 0x0020
/***************************/
#define BFIN_DSUBBANKS 4
#define BFIN_DWAYS 2
#define BFIN_DLINES 64
#define BFIN_ISUBBANKS 4
#define BFIN_IWAYS 4
#define BFIN_ILINES 32
#define WAY0_L 0x1
#define WAY1_L 0x2
#define WAY01_L 0x3
#define WAY2_L 0x4
#define WAY02_L 0x5
#define WAY12_L 0x6
#define WAY012_L 0x7
#define WAY3_L 0x8
#define WAY03_L 0x9
#define WAY13_L 0xA
#define WAY013_L 0xB
#define WAY32_L 0xC
#define WAY320_L 0xD
#define WAY321_L 0xE
#define WAYALL_L 0xF
#define DMC_ENABLE (2<<2) /*yes, 2, not 1 */
/********************************* EBIU Settings ************************************/
#define AMBCTL0VAL ((CONFIG_BANK_1 << 16) | CONFIG_BANK_0)
#define AMBCTL1VAL ((CONFIG_BANK_3 << 16) | CONFIG_BANK_2)
#ifdef CONFIG_C_AMBEN_ALL
#define V_AMBEN AMBEN_ALL
#endif
#ifdef CONFIG_C_AMBEN
#define V_AMBEN 0x0
#endif
#ifdef CONFIG_C_AMBEN_B0
#define V_AMBEN AMBEN_B0
#endif
#ifdef CONFIG_C_AMBEN_B0_B1
#define V_AMBEN AMBEN_B0_B1
#endif
#ifdef CONFIG_C_AMBEN_B0_B1_B2
#define V_AMBEN AMBEN_B0_B1_B2
#endif
#ifdef CONFIG_C_AMCKEN
#define V_AMCKEN AMCKEN
#else
#define V_AMCKEN 0x0
#endif
#ifdef CONFIG_C_CDPRIO
#define V_CDPRIO 0x100
#else
#define V_CDPRIO 0x0
#endif
#define AMGCTLVAL (V_AMBEN | V_AMCKEN | V_CDPRIO)
#ifdef CONFIG_BF518
#define CPU "BF518"
#define CPUID 0x27e8
#endif
#ifdef CONFIG_BF516
#define CPU "BF516"
#define CPUID 0x27e8
#endif
#ifdef CONFIG_BF514
#define CPU "BF514"
#define CPUID 0x27e8
#endif
#ifdef CONFIG_BF512
#define CPU "BF512"
#define CPUID 0x27e8
#endif
#ifndef CPU
#error "Unknown CPU type - This kernel doesn't seem to be configured properly"
#endif
#endif /* __MACH_BF518_H__ */
arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h 0 → 100644
浏览文件 @ 2f6f4bcd
/*
* file: include/asm-blackfin/mach-bf518/bfin_serial_5xx.h
* based on:
* author:
*
* created:
* description:
* blackfin serial driver head file
* rev:
*
* modified:
*
*
* bugs: enter bugs at http://blackfin.uclinux.org/
*
* this program is free software; you can redistribute it and/or modify
* it under the terms of the gnu general public license as published by
* the free software foundation; either version 2, or (at your option)
* any later version.
*
* this program is distributed in the hope that it will be useful,
* but without any warranty; without even the implied warranty of
* merchantability or fitness for a particular purpose. see the
* gnu general public license for more details.
*
* you should have received a copy of the gnu general public license
* along with this program; see the file copying.
* if not, write to the free software foundation,
* 59 temple place - suite 330, boston, ma 02111-1307, usa.
*/
#include <linux/serial.h>
#include <asm/dma.h>
#include <asm/portmux.h>
#define UART_GET_CHAR(uart) bfin_read16(((uart)->port.membase + OFFSET_RBR))
#define UART_GET_DLL(uart) bfin_read16(((uart)->port.membase + OFFSET_DLL))
#define UART_GET_IER(uart) bfin_read16(((uart)->port.membase + OFFSET_IER))
#define UART_GET_DLH(uart) bfin_read16(((uart)->port.membase + OFFSET_DLH))
#define UART_GET_IIR(uart) bfin_read16(((uart)->port.membase + OFFSET_IIR))
#define UART_GET_LCR(uart) bfin_read16(((uart)->port.membase + OFFSET_LCR))
#define UART_GET_GCTL(uart) bfin_read16(((uart)->port.membase + OFFSET_GCTL))
#define UART_PUT_CHAR(uart, v) bfin_write16(((uart)->port.membase + OFFSET_THR), v)
#define UART_PUT_DLL(uart, v) bfin_write16(((uart)->port.membase + OFFSET_DLL), v)
#define UART_PUT_IER(uart, v) bfin_write16(((uart)->port.membase + OFFSET_IER), v)
#define UART_SET_IER(uart, v) UART_PUT_IER(uart, UART_GET_IER(uart) | (v))
#define UART_CLEAR_IER(uart, v) UART_PUT_IER(uart, UART_GET_IER(uart) & ~(v))
#define UART_PUT_DLH(uart, v) bfin_write16(((uart)->port.membase + OFFSET_DLH), v)
#define UART_PUT_LCR(uart, v) bfin_write16(((uart)->port.membase + OFFSET_LCR), v)
#define UART_PUT_GCTL(uart, v) bfin_write16(((uart)->port.membase + OFFSET_GCTL), v)
#define UART_SET_DLAB(uart) do { UART_PUT_LCR(uart, UART_GET_LCR(uart) | DLAB); SSYNC(); } while (0)
#define UART_CLEAR_DLAB(uart) do { UART_PUT_LCR(uart, UART_GET_LCR(uart) & ~DLAB); SSYNC(); } while (0)
#define UART_GET_CTS(x) gpio_get_value(x->cts_pin)
#define UART_SET_RTS(x) gpio_set_value(x->rts_pin, 1)
#define UART_CLEAR_RTS(x) gpio_set_value(x->rts_pin, 0)
#define UART_ENABLE_INTS(x, v) UART_PUT_IER(x, v)
#define UART_DISABLE_INTS(x) UART_PUT_IER(x, 0)
#if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS)
# define CONFIG_SERIAL_BFIN_CTSRTS
# ifndef CONFIG_UART0_CTS_PIN
# define CONFIG_UART0_CTS_PIN -1
# endif
# ifndef CONFIG_UART0_RTS_PIN
# define CONFIG_UART0_RTS_PIN -1
# endif
# ifndef CONFIG_UART1_CTS_PIN
# define CONFIG_UART1_CTS_PIN -1
# endif
# ifndef CONFIG_UART1_RTS_PIN
# define CONFIG_UART1_RTS_PIN -1
# endif
#endif
#define BFIN_UART_TX_FIFO_SIZE 2
/*
* The pin configuration is different from schematic
*/
struct bfin_serial_port {
struct uart_port port;
unsigned int old_status;
unsigned int lsr;
#ifdef CONFIG_SERIAL_BFIN_DMA
int tx_done;
int tx_count;
struct circ_buf rx_dma_buf;
struct timer_list rx_dma_timer;
int rx_dma_nrows;
unsigned int tx_dma_channel;
unsigned int rx_dma_channel;
struct work_struct tx_dma_workqueue;
#endif
#ifdef CONFIG_SERIAL_BFIN_CTSRTS
struct timer_list cts_timer;
int cts_pin;
int rts_pin;
#endif
};
/* The hardware clears the LSR bits upon read, so we need to cache
* some of the more fun bits in software so they don't get lost
* when checking the LSR in other code paths (TX).
*/
static inline unsigned int UART_GET_LSR(struct bfin_serial_port *uart)
{
unsigned int lsr = bfin_read16(uart->port.membase + OFFSET_LSR);
uart->lsr |= (lsr & (BI|FE|PE|OE));
return lsr | uart->lsr;
}
static inline void UART_CLEAR_LSR(struct bfin_serial_port *uart)
{
uart->lsr = 0;
bfin_write16(uart->port.membase + OFFSET_LSR, -1);
}
struct bfin_serial_res {
unsigned long uart_base_addr;
int uart_irq;
#ifdef CONFIG_SERIAL_BFIN_DMA
unsigned int uart_tx_dma_channel;
unsigned int uart_rx_dma_channel;
#endif
#ifdef CONFIG_SERIAL_BFIN_CTSRTS
int uart_cts_pin;
int uart_rts_pin;
#endif
};
struct bfin_serial_res bfin_serial_resource[] = {
#ifdef CONFIG_SERIAL_BFIN_UART0
{
0xFFC00400,
IRQ_UART0_RX,
#ifdef CONFIG_SERIAL_BFIN_DMA
CH_UART0_TX,
CH_UART0_RX,
#endif
#ifdef CONFIG_BFIN_UART0_CTSRTS
CONFIG_UART0_CTS_PIN,
CONFIG_UART0_RTS_PIN,
#endif
},
#endif
#ifdef CONFIG_SERIAL_BFIN_UART1
{
0xFFC02000,
IRQ_UART1_RX,
#ifdef CONFIG_SERIAL_BFIN_DMA
CH_UART1_TX,
CH_UART1_RX,
#endif
#ifdef CONFIG_BFIN_UART1_CTSRTS
CONFIG_UART1_CTS_PIN,
CONFIG_UART1_RTS_PIN,
#endif
},
#endif
};
#define DRIVER_NAME "bfin-uart"
arch/blackfin/mach-bf518/include/mach/bfin_sir.h 0 → 100644
浏览文件 @ 2f6f4bcd
/*
* Blackfin Infra-red Driver
*
* Copyright 2006-2008 Analog Devices Inc.
*
* Enter bugs at http://blackfin.uclinux.org/
*
* Licensed under the GPL-2 or later.
*
*/
#include <linux/serial.h>
#include <asm/dma.h>
#include <asm/portmux.h>
#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
#ifdef CONFIG_SIR_BFIN_DMA
struct dma_rx_buf {
char *buf;
int head;
int tail;
};
#endif /* CONFIG_SIR_BFIN_DMA */
struct bfin_sir_port {
unsigned char __iomem *membase;
unsigned int irq;
unsigned int lsr;
unsigned long clk;
struct net_device *dev;
#ifdef CONFIG_SIR_BFIN_DMA
int tx_done;
struct dma_rx_buf rx_dma_buf;
struct timer_list rx_dma_timer;
int rx_dma_nrows;
#endif /* CONFIG_SIR_BFIN_DMA */
unsigned int tx_dma_channel;
unsigned int rx_dma_channel;
};
struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
struct bfin_sir_port_res {
unsigned long base_addr;
int irq;
unsigned int rx_dma_channel;
unsigned int tx_dma_channel;
};
struct bfin_sir_port_res bfin_sir_port_resource[] = {
#ifdef CONFIG_BFIN_SIR0
{
0xFFC00400,
IRQ_UART0_RX,
CH_UART0_RX,
CH_UART0_TX,
},
#endif
#ifdef CONFIG_BFIN_SIR1
{
0xFFC02000,
IRQ_UART1_RX,
CH_UART1_RX,
CH_UART1_TX,
},
#endif
};
int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
struct bfin_sir_self {
struct bfin_sir_port *sir_port;
spinlock_t lock;
unsigned int open;
int speed;
int newspeed;
struct sk_buff *txskb;
struct sk_buff *rxskb;
struct net_device_stats stats;
struct device *dev;
struct irlap_cb *irlap;
struct qos_info qos;
iobuff_t tx_buff;
iobuff_t rx_buff;
struct work_struct work;
int mtt;
};
static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
{
unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
port->lsr |= (lsr & (BI|FE|PE|OE));
return lsr | port->lsr;
}
static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
{
port->lsr = 0;
bfin_read16(port->membase + OFFSET_LSR);
}
#define DRIVER_NAME "bfin_sir"
static int bfin_sir_hw_init(void)
{
int ret = -ENODEV;
#ifdef CONFIG_BFIN_SIR0
ret = peripheral_request(P_UART0_TX, DRIVER_NAME);
if (ret)
return ret;
ret = peripheral_request(P_UART0_RX, DRIVER_NAME);
if (ret)
return ret;
#endif
#ifdef CONFIG_BFIN_SIR1
ret = peripheral_request(P_UART1_TX, DRIVER_NAME);
if (ret)
return ret;
ret = peripheral_request(P_UART1_RX, DRIVER_NAME);
if (ret)
return ret;
#endif
return ret;
}
arch/blackfin/mach-bf518/include/mach/blackfin.h 0 → 100644
浏览文件 @ 2f6f4bcd
/*
* File: include/asm-blackfin/mach-bf518/blackfin.h
* Based on:
* Author:
*
* Created:
* Description:
*
* Rev:
*
* Modified:
*
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING.
* If not, write to the Free Software Foundation,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _MACH_BLACKFIN_H_
#define _MACH_BLACKFIN_H_
#define BF518_FAMILY
#include "bf518.h"
#include "mem_map.h"
#include "defBF512.h"
#include "anomaly.h"
#if defined(CONFIG_BF518)
#include "defBF518.h"
#endif
#if defined(CONFIG_BF516)
#include "defBF516.h"
#endif
#if defined(CONFIG_BF514)
#include "defBF514.h"
#endif
#if defined(CONFIG_BF512)
#include "defBF512.h"
#endif
#if !defined(__ASSEMBLY__)
#include "cdefBF512.h"
#if defined(CONFIG_BF518)
#include "cdefBF518.h"
#endif
#if defined(CONFIG_BF516)
#include "cdefBF516.h"
#endif
#if defined(CONFIG_BF514)
#include "cdefBF514.h"
#endif
#endif
/* UART_IIR Register */
#define STATUS(x) ((x << 1) & 0x06)
#define STATUS_P1 0x02
#define STATUS_P0 0x01
#define BFIN_UART_NR_PORTS 2
#define OFFSET_THR 0x00 /* Transmit Holding register */
#define OFFSET_RBR 0x00 /* Receive Buffer register */
#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
#define OFFSET_IER 0x04 /* Interrupt Enable Register */
#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
#define OFFSET_IIR 0x08 /* Interrupt Identification Register */
#define OFFSET_LCR 0x0C /* Line Control Register */
#define OFFSET_MCR 0x10 /* Modem Control Register */
#define OFFSET_LSR 0x14 /* Line Status Register */
#define OFFSET_MSR 0x18 /* Modem Status Register */
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
#define OFFSET_GCTL 0x24 /* Global Control Register */
/* DPMC*/
#define bfin_read_STOPCK_OFF() bfin_read_STOPCK()
#define bfin_write_STOPCK_OFF(val) bfin_write_STOPCK(val)
#define STOPCK_OFF STOPCK
/* PLL_DIV Masks */
#define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
#define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
#define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */
#define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */
#endif
arch/blackfin/mach-bf518/include/mach/cdefBF512.h 0 → 100644
浏览文件 @ 2f6f4bcd
/*
* File: include/asm-blackfin/mach-bf518/cdefbf512.h
* Based on:
* Author:
*
* Created:
* Description: system mmr register map
*
* Rev:
*
* Modified:
*
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING.
* If not, write to the Free Software Foundation,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _CDEF_BF512_H
#define _CDEF_BF512_H
/* include all Core registers and bit definitions */
#include "defBF512.h"
/* include core specific register pointer definitions */
#include <asm/cdef_LPBlackfin.h>
/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF512 */
/* include cdefBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
#include "cdefBF51x_base.h"
#endif /* _CDEF_BF512_H */
arch/blackfin/mach-bf518/include/mach/cdefBF514.h 0 → 100644
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/*
* File: include/asm-blackfin/mach-bf518/cdefbf514.h
* Based on:
* Author:
*
* Created:
* Description: system mmr register map
*
* Rev:
*
* Modified:
*
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING.
* If not, write to the Free Software Foundation,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _CDEF_BF514_H
#define _CDEF_BF514_H
/* include all Core registers and bit definitions */
#include "defBF514.h"
/* include core specific register pointer definitions */
#include <asm/cdef_LPBlackfin.h>
/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF514 */
/* include cdefBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
#include "cdefBF51x_base.h"
/* The following are the #defines needed by ADSP-BF514 that are not in the common header */
#endif /* _CDEF_BF514_H */
arch/blackfin/mach-bf518/include/mach/cdefBF516.h 0 → 100644
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/*
* File: include/asm-blackfin/mach-bf518/cdefbf516.h
* Based on:
* Author:
*
* Created:
* Description: system mmr register map
*
* Rev:
*
* Modified:
*
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING.
* If not, write to the Free Software Foundation,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _CDEF_BF516_H
#define _CDEF_BF516_H
/* include all Core registers and bit definitions */
#include "defBF516.h"
/* include core specific register pointer definitions */
#include <asm/cdef_LPBlackfin.h>
/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF516 */
/* include cdefBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
#include "cdefBF51x_base.h"
/* The following are the #defines needed by ADSP-BF516 that are not in the common header */
#endif /* _CDEF_BF516_H */
arch/blackfin/mach-bf518/include/mach/cdefBF518.h 0 → 100644
浏览文件 @ 2f6f4bcd
/*
* File: include/asm-blackfin/mach-bf518/cdefbf518.h
* Based on:
* Author:
*
* Created:
* Description: system mmr register map
*
* Rev:
*
* Modified:
*
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING.
* If not, write to the Free Software Foundation,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _CDEF_BF518_H
#define _CDEF_BF518_H
/* include all Core registers and bit definitions */
#include "defBF518.h"
/* include core specific register pointer definitions */
#include <asm/cdef_LPBlackfin.h>
/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF518 */
/* include cdefBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
#include "cdefBF51x_base.h"
/* The following are the #defines needed by ADSP-BF518 that are not in the common header */
#endif /* _CDEF_BF518_H */
arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h 0 → 100644
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arch/blackfin/mach-bf518/include/mach/defBF512.h 0 → 100644
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/*
* File: include/asm-blackfin/mach-bf518/defBF512.h
* Based on:
* Author:
*
* Created:
* Description:
*
* Rev:
*
* Modified:
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING.
* If not, write to the Free Software Foundation,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _DEF_BF512_H
#define _DEF_BF512_H
/* Include all Core registers and bit definitions */
#include <asm/def_LPBlackfin.h>
/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF512 */
/* Include defBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
#include "defBF51x_base.h"
#endif /* _DEF_BF512_H */
arch/blackfin/mach-bf518/include/mach/defBF514.h 0 → 100644
浏览文件 @ 2f6f4bcd
/*
* File: include/asm-blackfin/mach-bf518/defBF514.h
* Based on:
* Author:
*
* Created:
* Description:
*
* Rev:
*
* Modified:
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING.
* If not, write to the Free Software Foundation,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _DEF_BF514_H
#define _DEF_BF514_H
/* Include all Core registers and bit definitions */
#include <asm/def_LPBlackfin.h>
/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF514 */
/* Include defBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
#include "defBF51x_base.h"
/* The following are the #defines needed by ADSP-BF514 that are not in the common header */
/* SDH Registers */
#define SDH_PWR_CTL 0xFFC03900 /* SDH Power Control */
#define SDH_CLK_CTL 0xFFC03904 /* SDH Clock Control */
#define SDH_ARGUMENT 0xFFC03908 /* SDH Argument */
#define SDH_COMMAND 0xFFC0390C /* SDH Command */
#define SDH_RESP_CMD 0xFFC03910 /* SDH Response Command */
#define SDH_RESPONSE0 0xFFC03914 /* SDH Response0 */
#define SDH_RESPONSE1 0xFFC03918 /* SDH Response1 */
#define SDH_RESPONSE2 0xFFC0391C /* SDH Response2 */
#define SDH_RESPONSE3 0xFFC03920 /* SDH Response3 */
#define SDH_DATA_TIMER 0xFFC03924 /* SDH Data Timer */
#define SDH_DATA_LGTH 0xFFC03928 /* SDH Data Length */
#define SDH_DATA_CTL 0xFFC0392C /* SDH Data Control */
#define SDH_DATA_CNT 0xFFC03930 /* SDH Data Counter */
#define SDH_STATUS 0xFFC03934 /* SDH Status */
#define SDH_STATUS_CLR 0xFFC03938 /* SDH Status Clear */
#define SDH_MASK0 0xFFC0393C /* SDH Interrupt0 Mask */
#define SDH_MASK1 0xFFC03940 /* SDH Interrupt1 Mask */
#define SDH_FIFO_CNT 0xFFC03948 /* SDH FIFO Counter */
#define SDH_FIFO 0xFFC03980 /* SDH Data FIFO */
#define SDH_E_STATUS 0xFFC039C0 /* SDH Exception Status */
#define SDH_E_MASK 0xFFC039C4 /* SDH Exception Mask */
#define SDH_CFG 0xFFC039C8 /* SDH Configuration */
#define SDH_RD_WAIT_EN 0xFFC039CC /* SDH Read Wait Enable */
#define SDH_PID0 0xFFC039D0 /* SDH Peripheral Identification0 */
#define SDH_PID1 0xFFC039D4 /* SDH Peripheral Identification1 */
#define SDH_PID2 0xFFC039D8 /* SDH Peripheral Identification2 */
#define SDH_PID3 0xFFC039DC /* SDH Peripheral Identification3 */
#define SDH_PID4 0xFFC039E0 /* SDH Peripheral Identification4 */
#define SDH_PID5 0xFFC039E4 /* SDH Peripheral Identification5 */
#define SDH_PID6 0xFFC039E8 /* SDH Peripheral Identification6 */
#define SDH_PID7 0xFFC039EC /* SDH Peripheral Identification7 */
/* Removable Storage Interface Registers */
#define RSI_PWR_CONTROL 0xFFC03800 /* RSI Power Control Register */
#define RSI_CLK_CONTROL 0xFFC03804 /* RSI Clock Control Register */
#define RSI_ARGUMENT 0xFFC03808 /* RSI Argument Register */
#define RSI_COMMAND 0xFFC0380C /* RSI Command Register */
#define RSI_RESP_CMD 0xFFC03810 /* RSI Response Command Register */
#define RSI_RESPONSE0 0xFFC03814 /* RSI Response Register */
#define RSI_RESPONSE1 0xFFC03818 /* RSI Response Register */
#define RSI_RESPONSE2 0xFFC0381C /* RSI Response Register */
#define RSI_RESPONSE3 0xFFC03820 /* RSI Response Register */
#define RSI_DATA_TIMER 0xFFC03824 /* RSI Data Timer Register */
#define RSI_DATA_LGTH 0xFFC03828 /* RSI Data Length Register */
#define RSI_DATA_CONTROL 0xFFC0382C /* RSI Data Control Register */
#define RSI_DATA_CNT 0xFFC03830 /* RSI Data Counter Register */
#define RSI_STATUS 0xFFC03834 /* RSI Status Register */
#define RSI_STATUSCL 0xFFC03838 /* RSI Status Clear Register */
#define RSI_MASK0 0xFFC0383C /* RSI Interrupt 0 Mask Register */
#define RSI_MASK1 0xFFC03840 /* RSI Interrupt 1 Mask Register */
#define RSI_FIFO_CNT 0xFFC03848 /* RSI FIFO Counter Register */
#define RSI_CEATA_CONTROL 0xFFC0384C /* RSI CEATA Register */
#define RSI_FIFO 0xFFC03880 /* RSI Data FIFO Register */
#define RSI_ESTAT 0xFFC038C0 /* RSI Exception Status Register */
#define RSI_EMASK 0xFFC038C4 /* RSI Exception Mask Register */
#define RSI_CONFIG 0xFFC038C8 /* RSI Configuration Register */
#define RSI_RD_WAIT_EN 0xFFC038CC /* RSI Read Wait Enable Register */
#define RSI_PID0 0xFFC03FE0 /* RSI Peripheral ID Register 0 */
#define RSI_PID1 0xFFC03FE4 /* RSI Peripheral ID Register 1 */
#define RSI_PID2 0xFFC03FE8 /* RSI Peripheral ID Register 2 */
#define RSI_PID3 0xFFC03FEC /* RSI Peripheral ID Register 3 */
#define RSI_PID4 0xFFC03FF0 /* RSI Peripheral ID Register 4 */
#define RSI_PID5 0xFFC03FF4 /* RSI Peripheral ID Register 5 */
#define RSI_PID6 0xFFC03FF8 /* RSI Peripheral ID Register 6 */
#define RSI_PID7 0xFFC03FFC /* RSI Peripheral ID Register 7 */
#endif /* _DEF_BF514_H */
arch/blackfin/mach-bf518/include/mach/defBF516.h 0 → 100644
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arch/blackfin/mach-bf518/include/mach/defBF518.h 0 → 100644
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此差异已折叠。
arch/blackfin/mach-bf518/include/mach/defBF51x_base.h 0 → 100644
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此差异已折叠。
arch/blackfin/mach-bf518/include/mach/dma.h 0 → 100644
浏览文件 @ 2f6f4bcd
/*
* file: include/asm-blackfin/mach-bf518/dma.h
* based on: include/asm-blackfin/mach-bf527/dma.h
* author: Michael Hennerich (michael.hennerich@analog.com)
*
* created:
* description:
* system DMA map
* rev:
*
* modified:
*
*
* bugs: enter bugs at http://blackfin.uclinux.org/
*
* this program is free software; you can redistribute it and/or modify
* it under the terms of the gnu general public license as published by
* the free software foundation; either version 2, or (at your option)
* any later version.
*
* this program is distributed in the hope that it will be useful,
* but without any warranty; without even the implied warranty of
* merchantability or fitness for a particular purpose. see the
* gnu general public license for more details.
*
* you should have received a copy of the gnu general public license
* along with this program; see the file copying.
* if not, write to the free software foundation,
* 59 temple place - suite 330, boston, ma 02111-1307, usa.
*/
#ifndef _MACH_DMA_H_
#define _MACH_DMA_H_
#define MAX_BLACKFIN_DMA_CHANNEL 16
#define CH_PPI 0 /* PPI receive/transmit */
#define CH_EMAC_RX 1 /* Ethernet MAC receive */
#define CH_EMAC_TX 2 /* Ethernet MAC transmit */
#define CH_SPORT0_RX 3 /* SPORT0 receive */
#define CH_SPORT0_TX 4 /* SPORT0 transmit */
#define CH_RSI 4 /* RSI */
#define CH_SPORT1_RX 5 /* SPORT1 receive */
#define CH_SPI1 5 /* SPI1 transmit/receive */
#define CH_SPORT1_TX 6 /* SPORT1 transmit */
#define CH_SPI0 7 /* SPI0 transmit/receive */
#define CH_UART0_RX 8 /* UART0 receive */
#define CH_UART0_TX 9 /* UART0 transmit */
#define CH_UART1_RX 10 /* UART1 receive */
#define CH_UART1_TX 11 /* UART1 transmit */
#define CH_MEM_STREAM0_SRC 12 /* RX */
#define CH_MEM_STREAM0_DEST 13 /* TX */
#define CH_MEM_STREAM1_SRC 14 /* RX */
#define CH_MEM_STREAM1_DEST 15 /* TX */
#endif
arch/blackfin/mach-bf518/include/mach/irq.h 0 → 100644
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arch/blackfin/mach-bf518/include/mach/mem_init.h 0 → 100644
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此差异已折叠。
arch/blackfin/mach-bf518/include/mach/mem_map.h 0 → 100644
浏览文件 @ 2f6f4bcd
/*
* file: include/asm-blackfin/mach-bf518/mem_map.h
* based on: include/asm-blackfin/mach-bf527/mem_map.h
* author: Bryan Wu <cooloney@kernel.org>
*
* created:
* description:
* Memory MAP Common header file for blackfin BF518/6/4/2 of processors.
* rev:
*
* modified:
*
* bugs: enter bugs at http://blackfin.uclinux.org/
*
* this program is free software; you can redistribute it and/or modify
* it under the terms of the gnu general public license as published by
* the free software foundation; either version 2, or (at your option)
* any later version.
*
* this program is distributed in the hope that it will be useful,
* but without any warranty; without even the implied warranty of
* merchantability or fitness for a particular purpose. see the
* gnu general public license for more details.
*
* you should have received a copy of the gnu general public license
* along with this program; see the file copying.
* if not, write to the free software foundation,
* 59 temple place - suite 330, boston, ma 02111-1307, usa.
*/
#ifndef _MEM_MAP_518_H_
#define _MEM_MAP_518_H_
#define COREMMR_BASE 0xFFE00000 /* Core MMRs */
#define SYSMMR_BASE 0xFFC00000 /* System MMRs */
/* Async Memory Banks */
#define ASYNC_BANK3_BASE 0x20300000 /* Async Bank 3 */
#define ASYNC_BANK3_SIZE 0x00100000 /* 1M */
#define ASYNC_BANK2_BASE 0x20200000 /* Async Bank 2 */
#define ASYNC_BANK2_SIZE 0x00100000 /* 1M */
#define ASYNC_BANK1_BASE 0x20100000 /* Async Bank 1 */
#define ASYNC_BANK1_SIZE 0x00100000 /* 1M */
#define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */
#define ASYNC_BANK0_SIZE 0x00100000 /* 1M */
/* Boot ROM Memory */
#define BOOT_ROM_START 0xEF000000
#define BOOT_ROM_LENGTH 0x8000
/* Level 1 Memory */
/* Memory Map for ADSP-BF518/6/4/2 processors */
#ifdef CONFIG_BFIN_ICACHE
#define BFIN_ICACHESIZE (16 * 1024)
#else
#define BFIN_ICACHESIZE (0)
#endif
#define L1_CODE_START 0xFFA00000
#define L1_DATA_A_START 0xFF800000
#define L1_DATA_B_START 0xFF900000
#define L1_CODE_LENGTH 0xC000
#ifdef CONFIG_BFIN_DCACHE
#ifdef CONFIG_BFIN_DCACHE_BANKA
#define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0)
#define L1_DATA_A_LENGTH (0x8000 - 0x4000)
#define L1_DATA_B_LENGTH 0x8000
#define BFIN_DCACHESIZE (16 * 1024)
#define BFIN_DSUPBANKS 1
#else
#define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0)
#define L1_DATA_A_LENGTH (0x8000 - 0x4000)
#define L1_DATA_B_LENGTH (0x8000 - 0x4000)
#define BFIN_DCACHESIZE (32 * 1024)
#define BFIN_DSUPBANKS 2
#endif
#else
#define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0)
#define L1_DATA_A_LENGTH 0x8000
#define L1_DATA_B_LENGTH 0x8000
#define BFIN_DCACHESIZE 0
#define BFIN_DSUPBANKS 0
#endif /*CONFIG_BFIN_DCACHE */
/* Level 2 Memory - none */
#define L2_START 0
#define L2_LENGTH 0
/* Scratch Pad Memory */
#define L1_SCRATCH_START 0xFFB00000
#define L1_SCRATCH_LENGTH 0x1000
#endif /* _MEM_MAP_518_H_ */
arch/blackfin/mach-bf518/include/mach/portmux.h 0 → 100644
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arch/blackfin/mach-bf518/ints-priority.c 0 → 100644
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/*
* File: arch/blackfin/mach-bf518/ints-priority.c
* Based on: arch/blackfin/mach-bf527/ints-priority.c
* Author: Bryan Wu <cooloney@kernel.org>
*
* Created:
* Description: Set up the interrupt priorities
*
* Modified:
* Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see the file COPYING, or write
* to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/module.h>
#include <linux/irq.h>
#include <asm/blackfin.h>
void __init program_IAR(void)
{
/* Program the IAR0 Register with the configured priority */
bfin_write_SIC_IAR0(((CONFIG_IRQ_PLL_WAKEUP - 7) << IRQ_PLL_WAKEUP_POS) |
((CONFIG_IRQ_DMA0_ERROR - 7) << IRQ_DMA0_ERROR_POS) |
((CONFIG_IRQ_DMAR0_BLK - 7) << IRQ_DMAR0_BLK_POS) |
((CONFIG_IRQ_DMAR1_BLK - 7) << IRQ_DMAR1_BLK_POS) |
((CONFIG_IRQ_DMAR0_OVR - 7) << IRQ_DMAR0_OVR_POS) |
((CONFIG_IRQ_DMAR1_OVR - 7) << IRQ_DMAR1_OVR_POS) |
((CONFIG_IRQ_PPI_ERROR - 7) << IRQ_PPI_ERROR_POS) |
((CONFIG_IRQ_MAC_ERROR - 7) << IRQ_MAC_ERROR_POS));
bfin_write_SIC_IAR1(((CONFIG_IRQ_SPORT0_ERROR - 7) << IRQ_SPORT0_ERROR_POS) |
((CONFIG_IRQ_SPORT1_ERROR - 7) << IRQ_SPORT1_ERROR_POS) |
((CONFIG_IRQ_PTP_ERROR - 7) << IRQ_PTP_ERROR_POS) |
((CONFIG_IRQ_UART0_ERROR - 7) << IRQ_UART0_ERROR_POS) |
((CONFIG_IRQ_UART1_ERROR - 7) << IRQ_UART1_ERROR_POS) |
((CONFIG_IRQ_RTC - 7) << IRQ_RTC_POS) |
((CONFIG_IRQ_PPI - 7) << IRQ_PPI_POS));
bfin_write_SIC_IAR2(((CONFIG_IRQ_SPORT0_RX - 7) << IRQ_SPORT0_RX_POS) |
((CONFIG_IRQ_SPORT0_TX - 7) << IRQ_SPORT0_TX_POS) |
((CONFIG_IRQ_SPORT1_RX - 7) << IRQ_SPORT1_RX_POS) |
((CONFIG_IRQ_SPORT1_TX - 7) << IRQ_SPORT1_TX_POS) |
((CONFIG_IRQ_TWI - 7) << IRQ_TWI_POS) |
((CONFIG_IRQ_SPI0 - 7) << IRQ_SPI0_POS) |
((CONFIG_IRQ_UART0_RX - 7) << IRQ_UART0_RX_POS) |
((CONFIG_IRQ_UART0_TX - 7) << IRQ_UART0_TX_POS));
bfin_write_SIC_IAR3(((CONFIG_IRQ_UART1_RX - 7) << IRQ_UART1_RX_POS) |
((CONFIG_IRQ_UART1_TX - 7) << IRQ_UART1_TX_POS) |
((CONFIG_IRQ_OPTSEC - 7) << IRQ_OPTSEC_POS) |
((CONFIG_IRQ_CNT - 7) << IRQ_CNT_POS) |
((CONFIG_IRQ_MAC_RX - 7) << IRQ_MAC_RX_POS) |
((CONFIG_IRQ_PORTH_INTA - 7) << IRQ_PORTH_INTA_POS) |
((CONFIG_IRQ_MAC_TX - 7) << IRQ_MAC_TX_POS) |
((CONFIG_IRQ_PORTH_INTB - 7) << IRQ_PORTH_INTB_POS));
bfin_write_SIC_IAR4(((CONFIG_IRQ_TMR0 - 7) << IRQ_TMR0_POS) |
((CONFIG_IRQ_TMR1 - 7) << IRQ_TMR1_POS) |
((CONFIG_IRQ_TMR2 - 7) << IRQ_TMR2_POS) |
((CONFIG_IRQ_TMR3 - 7) << IRQ_TMR3_POS) |
((CONFIG_IRQ_TMR4 - 7) << IRQ_TMR4_POS) |
((CONFIG_IRQ_TMR5 - 7) << IRQ_TMR5_POS) |
((CONFIG_IRQ_TMR6 - 7) << IRQ_TMR6_POS) |
((CONFIG_IRQ_TMR7 - 7) << IRQ_TMR7_POS));
bfin_write_SIC_IAR5(((CONFIG_IRQ_PORTG_INTA - 7) << IRQ_PORTG_INTA_POS) |
((CONFIG_IRQ_PORTG_INTB - 7) << IRQ_PORTG_INTB_POS) |
((CONFIG_IRQ_MEM_DMA0 - 7) << IRQ_MEM_DMA0_POS) |
((CONFIG_IRQ_MEM_DMA1 - 7) << IRQ_MEM_DMA1_POS) |
((CONFIG_IRQ_WATCH - 7) << IRQ_WATCH_POS) |
((CONFIG_IRQ_PORTF_INTA - 7) << IRQ_PORTF_INTA_POS) |
((CONFIG_IRQ_PORTF_INTB - 7) << IRQ_PORTF_INTB_POS) |
((CONFIG_IRQ_SPI0_ERROR - 7) << IRQ_SPI0_ERROR_POS));
bfin_write_SIC_IAR6(((CONFIG_IRQ_SPI1_ERROR - 7) << IRQ_SPI1_ERROR_POS) |
((CONFIG_IRQ_RSI_INT0 - 7) << IRQ_RSI_INT0_POS) |
((CONFIG_IRQ_RSI_INT1 - 7) << IRQ_RSI_INT1_POS) |
((CONFIG_IRQ_PWM_TRIP - 7) << IRQ_PWM_TRIP_POS) |
((CONFIG_IRQ_PWM_SYNC - 7) << IRQ_PWM_SYNC_POS) |
((CONFIG_IRQ_PTP_STAT - 7) << IRQ_PTP_STAT_POS));
SSYNC();
}
arch/blackfin/mach-common/dpmc_modes.S
浏览文件 @ 2f6f4bcd
...@@ -248,7 +248,7 @@ ENDPROC(_unset_dram_srfs) ...@@ -248,7 +248,7 @@ ENDPROC(_unset_dram_srfs)
ENTRY(_set_sic_iwr) ENTRY(_set_sic_iwr)
#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || \ #if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || \
defined(CONFIG_BF538) || defined(CONFIG_BF539) defined(CONFIG_BF538) || defined(CONFIG_BF539) || defined(CONFIG_BF51x)
P0.H = hi(SIC_IWR0); P0.H = hi(SIC_IWR0);
P0.L = lo(SIC_IWR0); P0.L = lo(SIC_IWR0);
P1.H = hi(SIC_IWR1); P1.H = hi(SIC_IWR1);
......
arch/blackfin/mach-common/pm.c
浏览文件 @ 2f6f4bcd
...@@ -83,9 +83,9 @@ void bfin_pm_suspend_standby_enter(void) ...@@ -83,9 +83,9 @@ void bfin_pm_suspend_standby_enter(void)
bfin_pm_standby_restore(); bfin_pm_standby_restore();
#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || \ #if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || \
defined(CONFIG_BF538) || defined(CONFIG_BF539) defined(CONFIG_BF538) || defined(CONFIG_BF539) || defined(CONFIG_BF51x)
bfin_write_SIC_IWR0(IWR_DISABLE_ALL); bfin_write_SIC_IWR0(IWR_DISABLE_ALL);
#if defined(CONFIG_BF52x) #if defined(CONFIG_BF52x) || defined(CONFIG_BF51x)
/* BF52x system reset does not properly reset SIC_IWR1 which /* BF52x system reset does not properly reset SIC_IWR1 which
* will screw up the bootrom as it relies on MDMA0/1 waking it * will screw up the bootrom as it relies on MDMA0/1 waking it
* up from IDLE instructions. See this report for more info: * up from IDLE instructions. See this report for more info:
......
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