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Blackfin arch: BF538/9 Linux kernel Support

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Add supporing for Blackfin BF538 and BF539 processors.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Michael Hennerich 2008-11-18 17:48:22 +08:00 committed by Bryan Wu
parent f940260a98
commit dc26aec25d
29 changed files with 10587 additions and 16 deletions
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26
arch/blackfin/Kconfig
View file

@ -137,6 +137,16 @@ config BF537
help
BF537 Processor Support.
config BF538
bool "BF538"
help
BF538 Processor Support.
config BF539
bool "BF539"
help
BF539 Processor Support.
config BF542
bool "BF542"
help
@ -174,12 +184,13 @@ config BF_REV_MIN
default 0 if (BF52x || BF54x)
default 2 if (BF537 || BF536 || BF534)
default 3 if (BF561 ||BF533 || BF532 || BF531)
default 4 if (BF538 || BF539)
config BF_REV_MAX
int
default 2 if (BF52x || BF54x)
default 3 if (BF537 || BF536 || BF534)
default 5 if (BF561)
default 5 if (BF561|| BF538 || BF539)
default 6 if (BF533 || BF532 || BF531)
choice
@ -206,11 +217,11 @@ config BF_REV_0_3
config BF_REV_0_4
bool "0.4"
depends on (BF561 || BF533 || BF532 || BF531)
depends on (BF561 || BF533 || BF532 || BF531 || BF538 || BF539)
config BF_REV_0_5
bool "0.5"
depends on (BF561 || BF533 || BF532 || BF531)
depends on (BF561 || BF533 || BF532 || BF531 || BF538 || BF539)
config BF_REV_0_6
bool "0.6"
@ -258,7 +269,7 @@ config MEM_MT48LC16M16A2TG_75
config MEM_MT48LC32M8A2_75
bool
depends on (BFIN537_STAMP || PNAV10)
depends on (BFIN537_STAMP || PNAV10 || BFIN538_EZKIT)
default y
config MEM_MT48LC8M32B2B5_7
@ -275,6 +286,7 @@ source "arch/blackfin/mach-bf527/Kconfig"
source "arch/blackfin/mach-bf533/Kconfig"
source "arch/blackfin/mach-bf561/Kconfig"
source "arch/blackfin/mach-bf537/Kconfig"
source "arch/blackfin/mach-bf538/Kconfig"
source "arch/blackfin/mach-bf548/Kconfig"
menu "Board customizations"
@ -318,7 +330,7 @@ config CLKIN_HZ
int "Frequency of the crystal on the board in Hz"
default "11059200" if BFIN533_STAMP
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 "24576000" if PNAV10
default "10000000" if BFIN532_IP0X
@ -354,7 +366,7 @@ config VCO_MULT
range 1 64
default "22" if BFIN533_EZKIT
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 "20" if (BFIN537_BLUETECHNIX_CM || BFIN527_BLUETECHNIX_CM || BFIN561_BLUETECHNIX_CM)
default "20" if BFIN561_EZKIT
@ -716,7 +728,7 @@ config BFIN_GPTIMERS
config BFIN_DMA_5XX
bool "Enable DMA Support"
depends on (BF52x || BF53x || BF561 || BF54x)
depends on (BF52x || BF53x || BF561 || BF54x || BF538 || BF539)
default y
help
DMA driver for BF5xx.

4
arch/blackfin/Makefile
View file

@ -33,6 +33,8 @@ machine-$(CONFIG_BF533) := bf533
machine-$(CONFIG_BF534) := bf537
machine-$(CONFIG_BF536) := bf537
machine-$(CONFIG_BF537) := bf537
machine-$(CONFIG_BF538) := bf538
machine-$(CONFIG_BF539) := bf538
machine-$(CONFIG_BF542) := bf548
machine-$(CONFIG_BF544) := bf548
machine-$(CONFIG_BF547) := bf548
@ -54,6 +56,8 @@ cpu-$(CONFIG_BF533) := bf533
cpu-$(CONFIG_BF534) := bf534
cpu-$(CONFIG_BF536) := bf536
cpu-$(CONFIG_BF537) := bf537
cpu-$(CONFIG_BF538) := bf538
cpu-$(CONFIG_BF539) := bf539
cpu-$(CONFIG_BF542) := bf542
cpu-$(CONFIG_BF544) := bf544
cpu-$(CONFIG_BF547) := bf547

1288
arch/blackfin/configs/BF538-EZKIT_defconfig Normal file
View file

File diff suppressed because it is too large Load diff

68
arch/blackfin/include/asm/gpio.h
View file

@ -165,6 +165,74 @@
#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)
#define MAX_BLACKFIN_GPIOS 48

6
arch/blackfin/kernel/bfin_gpio.c
View file

@ -119,7 +119,7 @@ enum {
#define AWA_DUMMY_READ(...) do { } while (0)
#endif
#ifdef BF533_FAMILY
#if defined(BF533_FAMILY) || defined(BF538_FAMILY)
static struct gpio_port_t *gpio_bankb[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
(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};
#endif
#ifdef BF538_FAMILY
static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PORTF_INTB};
#endif
#ifdef BF527_FAMILY
static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PORTF_INTB, IRQ_PORTG_INTB, IRQ_PORTH_INTB};
#endif

164
arch/blackfin/mach-bf538/Kconfig Normal file
View file

@ -0,0 +1,164 @@
if (BF538 || BF539)
source "arch/blackfin/mach-bf538/boards/Kconfig"
menu "BF538 Specific Configuration"
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_PPI_ERROR
int "IRQ_PPI_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_SPI0_ERROR
int "IRQ_SPI0_ERROR"
default 7
config IRQ_UART0_ERROR
int "IRQ_UART0_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_SPI0
int "IRQ_SPI0"
default 10
config IRQ_UART0_RX
int "IRQ_UART0_RX"
default 10
config IRQ_UART0_TX
int "IRQ_UART0_TX"
default 10
config IRQ_TMR0
int "IRQ_TMR0"
default 11
config IRQ_TMR1
int "IRQ_TMR1"
default 11
config IRQ_TMR2
int "IRQ_TMR2"
default 11
config IRQ_PORTF_INTA
int "IRQ_PORTF_INTA"
default 12
config IRQ_PORTF_INTB
int "IRQ_PORTF_INTB"
default 12
config IRQ_MEM0_DMA0
int "IRQ_MEM0_DMA0"
default 13
config IRQ_MEM0_DMA1
int "IRQ_MEM0_DMA1"
default 13
config IRQ_WATCH
int "IRQ_WATCH"
default 13
config IRQ_DMA1_ERROR
int "IRQ_DMA1_ERROR"
default 7
config IRQ_SPORT2_ERROR
int "IRQ_SPORT2_ERROR"
default 7
config IRQ_SPORT3_ERROR
int "IRQ_SPORT3_ERROR"
default 7
config IRQ_SPI1_ERROR
int "IRQ_SPI1_ERROR"
default 7
config IRQ_SPI2_ERROR
int "IRQ_SPI2_ERROR"
default 7
config IRQ_UART1_ERROR
int "IRQ_UART1_ERROR"
default 7
config IRQ_UART2_ERROR
int "IRQ_UART2_ERROR"
default 7
config IRQ_CAN_ERROR
int "IRQ_CAN_ERROR"
default 7
config IRQ_SPORT2_RX
int "IRQ_SPORT2_RX"
default 9
config IRQ_SPORT2_TX
int "IRQ_SPORT2_TX"
default 9
config IRQ_SPORT3_RX
int "IRQ_SPORT3_RX"
default 9
config IRQ_SPORT3_TX
int "IRQ_SPORT3_TX"
default 9
config IRQ_SPI1
int "IRQ_SPI1"
default 10
config IRQ_SPI2
int "IRQ_SPI2"
default 10
config IRQ_UART1_RX
int "IRQ_UART1_RX"
default 10
config IRQ_UART1_TX
int "IRQ_UART1_TX"
default 10
config IRQ_UART2_RX
int "IRQ_UART2_RX"
default 10
config IRQ_UART2_TX
int "IRQ_UART2_TX"
default 10
config IRQ_TWI0
int "IRQ_TWI0"
default 11
config IRQ_TWI1
int "IRQ_TWI1"
default 11
config IRQ_CAN_RX
int "IRQ_CAN_RX"
default 11
config IRQ_CAN_TX
int "IRQ_CAN_TX"
default 11
config IRQ_MEM1_DMA0
int "IRQ_MEM1_DMA0"
default 13
config IRQ_MEM1_DMA1
int "IRQ_MEM1_DMA1"
default 13
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

7
arch/blackfin/mach-bf538/Makefile Normal file
View file

@ -0,0 +1,7 @@
#
# arch/blackfin/mach-bf538/Makefile
#
extra-y := head.o
obj-y := ints-priority.o dma.o

12
arch/blackfin/mach-bf538/boards/Kconfig Normal file
View file

@ -0,0 +1,12 @@
choice
prompt "System type"
default BFIN538_EZKIT
help
Select your board!
config BFIN538_EZKIT
bool "BF538-EZKIT"
help
BF538-EZKIT-LITE board support.
endchoice

5
arch/blackfin/mach-bf538/boards/Makefile Normal file
View file

@ -0,0 +1,5 @@
#
# arch/blackfin/mach-bf538/boards/Makefile
#
obj-$(CONFIG_BFIN538_EZKIT) += ezkit.o

538
arch/blackfin/mach-bf538/boards/ezkit.c Normal file
View file

@ -0,0 +1,538 @@
/*
* File: arch/blackfin/mach-bf538/boards/ezkit.c
* Based on: arch/blackfin/mach-bf537/boards/ezkit.c
* Author: Aidan Williams <aidan@nicta.com.au>
*
* 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/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <asm/bfin5xx_spi.h>
#include <asm/dma.h>
#include <asm/gpio.h>
#include <asm/nand.h>
#include <asm/portmux.h>
#include <asm/dpmc.h>
#include <linux/input.h>
/*
* Name the Board for the /proc/cpuinfo
*/
const char bfin_board_name[] = "ADSP-BF538-EZKIT";
/*
* Driver needs to know address, irq and flag pin.
*/
#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_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
#ifdef CONFIG_SERIAL_BFIN_UART2
{
.start = 0xFFC02100,
.end = 0xFFC021FF,
.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
#ifdef CONFIG_BFIN_SIR2
{
.start = 0xFFC02100,
.end = 0xFFC021FF,
.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
/*
* USB-LAN EzExtender board
* Driver needs to know address, irq and flag pin.
*/
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
static struct resource smc91x_resources[] = {
{
.name = "smc91x-regs",
.start = 0x20310300,
.end = 0x20310300 + 16,
.flags = IORESOURCE_MEM,
}, {
.start = IRQ_PF0,
.end = IRQ_PF0,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
};
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
/* SPI flash chip (m25p16) */
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 = 0x1c0000,
.offset = 0x40000
}
};
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",
};
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
.bits_per_word = 8,
.cs_change_per_word = 0,
};
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
#include <linux/spi/ad7879.h>
static const struct ad7879_platform_data bfin_ad7879_ts_info = {
.model = 7879, /* Model = AD7879 */
.x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */
.pressure_max = 10000,
.pressure_min = 0,
.first_conversion_delay = 3, /* wait 512us before do a first conversion */
.acquisition_time = 1, /* 4us acquisition time per sample */
.median = 2, /* do 8 measurements */
.averaging = 1, /* take the average of 4 middle samples */
.pen_down_acc_interval = 255, /* 9.4 ms */
.gpio_output = 1, /* configure AUX/VBAT/GPIO as GPIO output */
.gpio_default = 1, /* During initialization set GPIO = HIGH */
};
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
.enable_dma = 0,
.bits_per_word = 16,
};
#endif
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
#include <asm/bfin-lq035q1.h>
static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
.mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
.use_bl = 0, /* let something else control the LCD Blacklight */
.gpio_bl = GPIO_PF7,
};
static struct resource bfin_lq035q1_resources[] = {
{
.start = IRQ_PPI_ERROR,
.end = IRQ_PPI_ERROR,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_lq035q1_device = {
.name = "bfin-lq035q1",
.id = -1,
.num_resources = ARRAY_SIZE(bfin_lq035q1_resources),
.resource = bfin_lq035q1_resources,
.dev = {
.platform_data = &bfin_lq035q1_data,
},
};
#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
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
.enable_dma = 0,
.bits_per_word = 8,
};
#endif
static struct spi_board_info bf538_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, /* SPI_SSEL1*/
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
.mode = SPI_MODE_3,
},
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
{
.modalias = "ad7879",
.platform_data = &bfin_ad7879_ts_info,
.irq = IRQ_PF3,
.max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
.controller_data = &spi_ad7879_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#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 = 2,
.controller_data = &lq035q1_spi_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#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
};
/* SPI (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,
}
};
/* SPI (1) */
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,
}
};
/* SPI (2) */
static struct resource bfin_spi2_resource[] = {
[0] = {
.start = SPI2_REGBASE,
.end = SPI2_REGBASE + 0xFF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = CH_SPI2,
.end = CH_SPI2,
.flags = IORESOURCE_IRQ,
}
};
/* SPI controller data */
static struct bfin5xx_spi_master bf538_spi_master_info0 = {
.num_chipselect = 8,
.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 platform_device bf538_spi_master0 = {
.name = "bfin-spi",
.id = 0, /* Bus number */
.num_resources = ARRAY_SIZE(bfin_spi0_resource),
.resource = bfin_spi0_resource,
.dev = {
.platform_data = &bf538_spi_master_info0, /* Passed to driver */
},
};
static struct bfin5xx_spi_master bf538_spi_master_info1 = {
.num_chipselect = 8,
.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 platform_device bf538_spi_master1 = {
.name = "bfin-spi",
.id = 1, /* Bus number */
.num_resources = ARRAY_SIZE(bfin_spi1_resource),
.resource = bfin_spi1_resource,
.dev = {
.platform_data = &bf538_spi_master_info1, /* Passed to driver */
},
};
static struct bfin5xx_spi_master bf538_spi_master_info2 = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
.pin_req = {P_SPI2_SCK, P_SPI2_MISO, P_SPI2_MOSI, 0},
};
static struct platform_device bf538_spi_master2 = {
.name = "bfin-spi",
.id = 2, /* Bus number */
.num_resources = ARRAY_SIZE(bfin_spi2_resource),
.resource = bfin_spi2_resource,
.dev = {
.platform_data = &bf538_spi_master_info2, /* Passed to driver */
},
};
#endif /* spi master and devices */
#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 + 0xFF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_TWI0,
.end = IRQ_TWI0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device i2c_bfin_twi0_device = {
.name = "i2c-bfin-twi",
.id = 0,
.num_resources = ARRAY_SIZE(bfin_twi0_resource),
.resource = bfin_twi0_resource,
};
#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
static struct resource bfin_twi1_resource[] = {
[0] = {
.start = TWI1_REGBASE,
.end = TWI1_REGBASE + 0xFF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_TWI1,
.end = IRQ_TWI1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device i2c_bfin_twi1_device = {
.name = "i2c-bfin-twi",
.id = 1,
.num_resources = ARRAY_SIZE(bfin_twi1_resource),
.resource = bfin_twi1_resource,
};
#endif
#endif
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
#include <linux/gpio_keys.h>
static struct gpio_keys_button bfin_gpio_keys_table[] = {
{BTN_0, GPIO_PC7, 1, "gpio-keys: BTN0"},
};
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 const unsigned int cclk_vlev_datasheet[] =
{
/*
* Internal VLEV BF538SBBC1533
****temporarily using these values until data sheet is updated
*/
VRPAIR(VLEV_100, 150000000),
VRPAIR(VLEV_100, 250000000),
VRPAIR(VLEV_110, 276000000),
VRPAIR(VLEV_115, 301000000),
VRPAIR(VLEV_120, 525000000),
VRPAIR(VLEV_125, 550000000),
VRPAIR(VLEV_130, 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 *cm_bf538_devices[] __initdata = {
&bfin_dpmc,
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
&rtc_device,
#endif
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
&bfin_uart_device,
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
&bf538_spi_master0,
&bf538_spi_master1,
&bf538_spi_master2,
#endif
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
&i2c_bfin_twi0_device,
&i2c_bfin_twi1_device,
#endif
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
&bfin_sir_device,
#endif
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
&smc91x_device,
#endif
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
&bfin_lq035q1_device,
#endif
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
&bfin_device_gpiokeys,
#endif
};
static int __init ezkit_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
platform_add_devices(cm_bf538_devices, ARRAY_SIZE(cm_bf538_devices));
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
spi_register_board_info(bf538_spi_board_info,
ARRAY_SIZE(bf538_spi_board_info));
#endif
return 0;
}
arch_initcall(ezkit_init);

161
arch/blackfin/mach-bf538/dma.c Normal file
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/*
* File: arch/blackfin/mach-bf538/dma.c
* Based on:
* Author:
*
* Created:
* Description: This file contains the simple DMA Implementation for Blackfin
*
* Modified:
* Copyright 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 *) DMA12_NEXT_DESC_PTR,
(struct dma_register *) DMA13_NEXT_DESC_PTR,
(struct dma_register *) DMA14_NEXT_DESC_PTR,
(struct dma_register *) DMA15_NEXT_DESC_PTR,
(struct dma_register *) DMA16_NEXT_DESC_PTR,
(struct dma_register *) DMA17_NEXT_DESC_PTR,
(struct dma_register *) DMA18_NEXT_DESC_PTR,
(struct dma_register *) DMA19_NEXT_DESC_PTR,
(struct dma_register *) MDMA0_D0_NEXT_DESC_PTR,
(struct dma_register *) MDMA0_S0_NEXT_DESC_PTR,
(struct dma_register *) MDMA0_D1_NEXT_DESC_PTR,
(struct dma_register *) MDMA0_S1_NEXT_DESC_PTR,
(struct dma_register *) MDMA1_D0_NEXT_DESC_PTR,
(struct dma_register *) MDMA1_S0_NEXT_DESC_PTR,
(struct dma_register *) MDMA1_D1_NEXT_DESC_PTR,
(struct dma_register *) MDMA1_S1_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_UART0_RX:
ret_irq = IRQ_UART0_RX;
break;
case CH_UART0_TX:
ret_irq = IRQ_UART0_TX;
break;
case CH_UART1_RX:
ret_irq = IRQ_UART1_RX;
break;
case CH_UART1_TX:
ret_irq = IRQ_UART1_TX;
break;
case CH_UART2_RX:
ret_irq = IRQ_UART2_RX;
break;
case CH_UART2_TX:
ret_irq = IRQ_UART2_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_SPORT2_RX:
ret_irq = IRQ_SPORT2_RX;
break;
case CH_SPORT2_TX:
ret_irq = IRQ_SPORT2_TX;
break;
case CH_SPORT3_RX:
ret_irq = IRQ_SPORT3_RX;
break;
case CH_SPORT3_TX:
ret_irq = IRQ_SPORT3_TX;
break;
case CH_SPI0:
ret_irq = IRQ_SPI0;
break;
case CH_SPI1:
ret_irq = IRQ_SPI1;
break;
case CH_SPI2:
ret_irq = IRQ_SPI2;
break;
case CH_MEM_STREAM0_SRC:
case CH_MEM_STREAM0_DEST:
ret_irq = IRQ_MEM0_DMA0;
break;
case CH_MEM_STREAM1_SRC:
case CH_MEM_STREAM1_DEST:
ret_irq = IRQ_MEM0_DMA1;
break;
case CH_MEM_STREAM2_SRC:
case CH_MEM_STREAM2_DEST:
ret_irq = IRQ_MEM1_DMA0;
break;
case CH_MEM_STREAM3_SRC:
case CH_MEM_STREAM3_DEST:
ret_irq = IRQ_MEM1_DMA1;
break;
}
return ret_irq;
}

137
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/*
* File: arch/blackfin/mach-bf538/head.S
* Based on:
* Author: Jeff Dionne <jeff@uclinux.org> COPYRIGHT 1998 D. Jeff Dionne
*
* Created: 1998
* Description: bf533 startup file
*
* Modified:
* Copyright 2004-2006 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)
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 */

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arch/blackfin/mach-bf538/include/mach/anomaly.h Normal file
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/*
* File: include/asm-blackfin/mach-bf538/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:
* - Revision F, 06/18/2008; ADSP-BF538/BF538F Blackfin Processor Anomaly List
* - Revision K, 06/18/2008; ADSP-BF539/BF539F Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
#define _MACH_ANOMALY_H_
#if __SILICON_REVISION__ < 4
# error will not work on BF538 silicon version 0.0, 0.1, 0.2 or 0.3
#endif
/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
#define ANOMALY_05000074 (1)
/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
#define ANOMALY_05000119 (1)
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
/* PPI Data Lengths between 8 and 16 Do Not Zero Out Upper Bits */
#define ANOMALY_05000166 (1)
/* PPI_COUNT Cannot Be Programmed to 0 in General Purpose TX or RX Modes */
#define ANOMALY_05000179 (1)
/* PPI_DELAY Not Functional in PPI Modes with 0 Frame Syncs */
#define ANOMALY_05000180 (1)
/* False I/O Pin Interrupts on Edge-Sensitive Inputs When Polarity Setting Is Changed */
#define ANOMALY_05000193 (1)
/* Current DMA Address Shows Wrong Value During Carry Fix */
#define ANOMALY_05000199 (__SILICON_REVISION__ < 4)
/* NMI Event at Boot Time Results in Unpredictable State */
#define ANOMALY_05000219 (1)
/* SPI Slave Boot Mode Modifies Registers from Reset Value */
#define ANOMALY_05000229 (1)
/* PPI_FS3 Is Not Driven in 2 or 3 Internal Frame Sync Transmit Modes */
#define ANOMALY_05000233 (1)
/* If i-cache is on, CSYNC/SSYNC/IDLE around Change of Control causes failures */
#define ANOMALY_05000244 (__SILICON_REVISION__ < 3)
/* Spurious Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
/* Maximum External Clock Speed for Timers */
#define ANOMALY_05000253 (1)
/* DCPLB_FAULT_ADDR MMR register may be corrupted */
#define ANOMALY_05000261 (__SILICON_REVISION__ < 3)
/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Decrease */
#define ANOMALY_05000270 (__SILICON_REVISION__ < 4)
/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
#define ANOMALY_05000272 (1)
/* Writes to Synchronous SDRAM Memory May Be Lost */
#define ANOMALY_05000273 (__SILICON_REVISION__ < 4)
/* Writes to an I/O Data Register One SCLK Cycle after an Edge Is Detected May Clear Interrupt */
#define ANOMALY_05000277 (__SILICON_REVISION__ < 4)
/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
#define ANOMALY_05000278 (__SILICON_REVISION__ < 4)
/* False Hardware Error Exception when ISR Context Is Not Restored */
#define ANOMALY_05000281 (__SILICON_REVISION__ < 4)
/* Memory DMA Corruption with 32-Bit Data and Traffic Control */
#define ANOMALY_05000282 (__SILICON_REVISION__ < 4)
/* System MMR Write Is Stalled Indefinitely when Killed in a Particular Stage */
#define ANOMALY_05000283 (__SILICON_REVISION__ < 4)
/* SPORTs May Receive Bad Data If FIFOs Fill Up */
#define ANOMALY_05000288 (__SILICON_REVISION__ < 4)
/* Reads from CAN Mailbox and Acceptance Mask Area Can Fail */
#define ANOMALY_05000291 (__SILICON_REVISION__ < 4)
/* Hibernate Leakage Current Is Higher Than Specified */
#define ANOMALY_05000293 (__SILICON_REVISION__ < 4)
/* Timer Pin Limitations for PPI TX Modes with External Frame Syncs */
#define ANOMALY_05000294 (1)
/* Memory-To-Memory DMA Source/Destination Descriptors Must Be in Same Memory Space */
#define ANOMALY_05000301 (__SILICON_REVISION__ < 4)
/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */
#define ANOMALY_05000304 (__SILICON_REVISION__ < 4)
/* SCKELOW Bit Does Not Maintain State Through Hibernate */
#define ANOMALY_05000307 (__SILICON_REVISION__ < 4)
/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
#define ANOMALY_05000310 (1)
/* Errors when SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
#define ANOMALY_05000312 (__SILICON_REVISION__ < 5)
/* PPI Is Level-Sensitive on First Transfer */
#define ANOMALY_05000313 (__SILICON_REVISION__ < 4)
/* Killed System MMR Write Completes Erroneously on Next System MMR Access */
#define ANOMALY_05000315 (__SILICON_REVISION__ < 4)
/* PFx Glitch on Write to FIO_FLAG_D or FIO_FLAG_T */
#define ANOMALY_05000318 (__SILICON_REVISION__ < 4)
/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
#define ANOMALY_05000355 (__SILICON_REVISION__ < 5)
/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
#define ANOMALY_05000357 (__SILICON_REVISION__ < 5)
/* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */
#define ANOMALY_05000366 (1)
/* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
#define ANOMALY_05000371 (__SILICON_REVISION__ < 5)
/* Entering Hibernate State with Peripheral Wakeups Enabled Draws Excess Current */
#define ANOMALY_05000374 (__SILICON_REVISION__ == 4)
/* New Feature: Open-Drain GPIO Outputs on PC1 and PC4 (Not Available on Older Silicon) */
#define ANOMALY_05000375 (__SILICON_REVISION__ < 4)
/* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
#define ANOMALY_05000402 (__SILICON_REVISION__ < 4)
/* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
#define ANOMALY_05000403 (1)
/* Speculative Fetches Can Cause Undesired External FIFO Operations */
#define ANOMALY_05000416 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000230 (0)
#define ANOMALY_05000353 (1)
#define ANOMALY_05000386 (1)
#define ANOMALY_05000198 (0)
#define ANOMALY_05000158 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000263 (0)
#define ANOMALY_05000363 (0)
#endif

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/*
* File: include/asm-blackfin/mach-bf538/bf538.h
* Based on: include/asm-blackfin/mach-bf537/bf537.h
* Author: Michael Hennerich (michael.hennerich@analog.com)
*
* Created:
* Description: SYSTEM MMR REGISTER AND MEMORY MAP FOR ADSP-BF527
*
* 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_BF538_H__
#define __MACH_BF538_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_BF538
#define CPU "BF538"
#define CPUID 0x27C4
#endif
#ifdef CONFIG_BF539
#define CPU "BF539"
#define CPUID 0x27C4 /* FXIME:? */
#endif
#ifndef CPU
#error Unknown CPU type - This kernel doesn't seem to be configured properly
#endif
#endif /* __MACH_BF538_H__ */

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/*
* file: include/asm-blackfin/mach-bf538/bfin_serial_5xx.h
* based on:
* author:
*
* created:
* description:
* blackfin serial driver header files
* 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
#ifdef CONFIG_SERIAL_BFIN_UART2
{
0xFFC02100,
IRQ_UART2_RX,
#ifdef CONFIG_SERIAL_BFIN_DMA
CH_UART2_TX,
CH_UART2_RX,
#endif
#ifdef CONFIG_BFIN_UART2_CTSRTS
CONFIG_UART2_CTS_PIN,
CONFIG_UART2_RTS_PIN,
#endif
},
#endif
};
#define DRIVER_NAME "bfin-uart"

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arch/blackfin/mach-bf538/include/mach/bfin_sir.h Normal file
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/*
* 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
#ifdef CONFIG_BFIN_SIR2
{
0xFFC02100,
IRQ_UART2_RX,
CH_UART2_RX,
CH_UART2_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
#ifdef CONFIG_BFIN_SIR2
ret = peripheral_request(P_UART2_TX, DRIVER_NAME);
if (ret)
return ret;
ret = peripheral_request(P_UART2_RX, DRIVER_NAME);
if (ret)
return ret;
#endif
return ret;
}

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/*
* File: include/asm-blackfin/mach-bf538/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 BF538_FAMILY
#include "bf538.h"
#include "mem_map.h"
#include "defBF539.h"
#include "anomaly.h"
#if !defined(__ASSEMBLY__)
#include "cdefBF538.h"
#if defined(CONFIG_BF539)
#include "cdefBF539.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 3
#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 */
#define bfin_write_MDMA_D0_IRQ_STATUS bfin_write_MDMA0_D0_IRQ_STATUS
#define bfin_write_MDMA_D0_START_ADDR bfin_write_MDMA0_D0_START_ADDR
#define bfin_write_MDMA_S0_START_ADDR bfin_write_MDMA0_S0_START_ADDR
#define bfin_write_MDMA_D0_X_COUNT bfin_write_MDMA0_D0_X_COUNT
#define bfin_write_MDMA_S0_X_COUNT bfin_write_MDMA0_S0_X_COUNT
#define bfin_write_MDMA_D0_Y_COUNT bfin_write_MDMA0_D0_Y_COUNT
#define bfin_write_MDMA_S0_Y_COUNT bfin_write_MDMA0_S0_Y_COUNT
#define bfin_write_MDMA_D0_X_MODIFY bfin_write_MDMA0_D0_X_MODIFY
#define bfin_write_MDMA_S0_X_MODIFY bfin_write_MDMA0_S0_X_MODIFY
#define bfin_write_MDMA_D0_Y_MODIFY bfin_write_MDMA0_D0_Y_MODIFY
#define bfin_write_MDMA_S0_Y_MODIFY bfin_write_MDMA0_S0_Y_MODIFY
#define bfin_write_MDMA_S0_CONFIG bfin_write_MDMA0_S0_CONFIG
#define bfin_write_MDMA_D0_CONFIG bfin_write_MDMA0_D0_CONFIG
#define bfin_read_MDMA_D0_IRQ_STATUS bfin_read_MDMA0_D0_IRQ_STATUS
#define bfin_write_MDMA_S0_IRQ_STATUS bfin_write_MDMA0_S0_IRQ_STATUS
/* 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

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/* DO NOT EDIT THIS FILE
* Automatically generated by generate-cdef-headers.xsl
* DO NOT EDIT THIS FILE
*/
#ifndef _CDEF_BF539_H
#define _CDEF_BF539_H
/* Include MMRs Common to BF538 */
#include "cdefBF538.h"
#define bfin_read_MXVR_CONFIG() bfin_read16(MXVR_CONFIG)
#define bfin_write_MXVR_CONFIG(val) bfin_write16(MXVR_CONFIG, val)
#define bfin_read_MXVR_PLL_CTL_0() bfin_read32(MXVR_PLL_CTL_0)
#define bfin_write_MXVR_PLL_CTL_0(val) bfin_write32(MXVR_PLL_CTL_0, val)
#define bfin_read_MXVR_STATE_0() bfin_read32(MXVR_STATE_0)
#define bfin_write_MXVR_STATE_0(val) bfin_write32(MXVR_STATE_0, val)
#define bfin_read_MXVR_STATE_1() bfin_read32(MXVR_STATE_1)
#define bfin_write_MXVR_STATE_1(val) bfin_write32(MXVR_STATE_1, val)
#define bfin_read_MXVR_INT_STAT_0() bfin_read32(MXVR_INT_STAT_0)
#define bfin_write_MXVR_INT_STAT_0(val) bfin_write32(MXVR_INT_STAT_0, val)
#define bfin_read_MXVR_INT_STAT_1() bfin_read32(MXVR_INT_STAT_1)
#define bfin_write_MXVR_INT_STAT_1(val) bfin_write32(MXVR_INT_STAT_1, val)
#define bfin_read_MXVR_INT_EN_0() bfin_read32(MXVR_INT_EN_0)
#define bfin_write_MXVR_INT_EN_0(val) bfin_write32(MXVR_INT_EN_0, val)
#define bfin_read_MXVR_INT_EN_1() bfin_read32(MXVR_INT_EN_1)
#define bfin_write_MXVR_INT_EN_1(val) bfin_write32(MXVR_INT_EN_1, val)
#define bfin_read_MXVR_POSITION() bfin_read16(MXVR_POSITION)
#define bfin_write_MXVR_POSITION(val) bfin_write16(MXVR_POSITION, val)
#define bfin_read_MXVR_MAX_POSITION() bfin_read16(MXVR_MAX_POSITION)
#define bfin_write_MXVR_MAX_POSITION(val) bfin_write16(MXVR_MAX_POSITION, val)
#define bfin_read_MXVR_DELAY() bfin_read16(MXVR_DELAY)
#define bfin_write_MXVR_DELAY(val) bfin_write16(MXVR_DELAY, val)
#define bfin_read_MXVR_MAX_DELAY() bfin_read16(MXVR_MAX_DELAY)
#define bfin_write_MXVR_MAX_DELAY(val) bfin_write16(MXVR_MAX_DELAY, val)
#define bfin_read_MXVR_LADDR() bfin_read32(MXVR_LADDR)
#define bfin_write_MXVR_LADDR(val) bfin_write32(MXVR_LADDR, val)
#define bfin_read_MXVR_GADDR() bfin_read16(MXVR_GADDR)
#define bfin_write_MXVR_GADDR(val) bfin_write16(MXVR_GADDR, val)
#define bfin_read_MXVR_AADDR() bfin_read32(MXVR_AADDR)
#define bfin_write_MXVR_AADDR(val) bfin_write32(MXVR_AADDR, val)
#define bfin_read_MXVR_ALLOC_0() bfin_read32(MXVR_ALLOC_0)
#define bfin_write_MXVR_ALLOC_0(val) bfin_write32(MXVR_ALLOC_0, val)
#define bfin_read_MXVR_ALLOC_1() bfin_read32(MXVR_ALLOC_1)
#define bfin_write_MXVR_ALLOC_1(val) bfin_write32(MXVR_ALLOC_1, val)
#define bfin_read_MXVR_ALLOC_2() bfin_read32(MXVR_ALLOC_2)
#define bfin_write_MXVR_ALLOC_2(val) bfin_write32(MXVR_ALLOC_2, val)
#define bfin_read_MXVR_ALLOC_3() bfin_read32(MXVR_ALLOC_3)
#define bfin_write_MXVR_ALLOC_3(val) bfin_write32(MXVR_ALLOC_3, val)
#define bfin_read_MXVR_ALLOC_4() bfin_read32(MXVR_ALLOC_4)
#define bfin_write_MXVR_ALLOC_4(val) bfin_write32(MXVR_ALLOC_4, val)
#define bfin_read_MXVR_ALLOC_5() bfin_read32(MXVR_ALLOC_5)
#define bfin_write_MXVR_ALLOC_5(val) bfin_write32(MXVR_ALLOC_5, val)
#define bfin_read_MXVR_ALLOC_6() bfin_read32(MXVR_ALLOC_6)
#define bfin_write_MXVR_ALLOC_6(val) bfin_write32(MXVR_ALLOC_6, val)
#define bfin_read_MXVR_ALLOC_7() bfin_read32(MXVR_ALLOC_7)
#define bfin_write_MXVR_ALLOC_7(val) bfin_write32(MXVR_ALLOC_7, val)
#define bfin_read_MXVR_ALLOC_8() bfin_read32(MXVR_ALLOC_8)
#define bfin_write_MXVR_ALLOC_8(val) bfin_write32(MXVR_ALLOC_8, val)
#define bfin_read_MXVR_ALLOC_9() bfin_read32(MXVR_ALLOC_9)
#define bfin_write_MXVR_ALLOC_9(val) bfin_write32(MXVR_ALLOC_9, val)
#define bfin_read_MXVR_ALLOC_10() bfin_read32(MXVR_ALLOC_10)
#define bfin_write_MXVR_ALLOC_10(val) bfin_write32(MXVR_ALLOC_10, val)
#define bfin_read_MXVR_ALLOC_11() bfin_read32(MXVR_ALLOC_11)
#define bfin_write_MXVR_ALLOC_11(val) bfin_write32(MXVR_ALLOC_11, val)
#define bfin_read_MXVR_ALLOC_12() bfin_read32(MXVR_ALLOC_12)
#define bfin_write_MXVR_ALLOC_12(val) bfin_write32(MXVR_ALLOC_12, val)
#define bfin_read_MXVR_ALLOC_13() bfin_read32(MXVR_ALLOC_13)
#define bfin_write_MXVR_ALLOC_13(val) bfin_write32(MXVR_ALLOC_13, val)
#define bfin_read_MXVR_ALLOC_14() bfin_read32(MXVR_ALLOC_14)
#define bfin_write_MXVR_ALLOC_14(val) bfin_write32(MXVR_ALLOC_14, val)
#define bfin_read_MXVR_SYNC_LCHAN_0() bfin_read32(MXVR_SYNC_LCHAN_0)
#define bfin_write_MXVR_SYNC_LCHAN_0(val) bfin_write32(MXVR_SYNC_LCHAN_0, val)
#define bfin_read_MXVR_SYNC_LCHAN_1() bfin_read32(MXVR_SYNC_LCHAN_1)
#define bfin_write_MXVR_SYNC_LCHAN_1(val) bfin_write32(MXVR_SYNC_LCHAN_1, val)
#define bfin_read_MXVR_SYNC_LCHAN_2() bfin_read32(MXVR_SYNC_LCHAN_2)
#define bfin_write_MXVR_SYNC_LCHAN_2(val) bfin_write32(MXVR_SYNC_LCHAN_2, val)
#define bfin_read_MXVR_SYNC_LCHAN_3() bfin_read32(MXVR_SYNC_LCHAN_3)
#define bfin_write_MXVR_SYNC_LCHAN_3(val) bfin_write32(MXVR_SYNC_LCHAN_3, val)
#define bfin_read_MXVR_SYNC_LCHAN_4() bfin_read32(MXVR_SYNC_LCHAN_4)
#define bfin_write_MXVR_SYNC_LCHAN_4(val) bfin_write32(MXVR_SYNC_LCHAN_4, val)
#define bfin_read_MXVR_SYNC_LCHAN_5() bfin_read32(MXVR_SYNC_LCHAN_5)
#define bfin_write_MXVR_SYNC_LCHAN_5(val) bfin_write32(MXVR_SYNC_LCHAN_5, val)
#define bfin_read_MXVR_SYNC_LCHAN_6() bfin_read32(MXVR_SYNC_LCHAN_6)
#define bfin_write_MXVR_SYNC_LCHAN_6(val) bfin_write32(MXVR_SYNC_LCHAN_6, val)
#define bfin_read_MXVR_SYNC_LCHAN_7() bfin_read32(MXVR_SYNC_LCHAN_7)
#define bfin_write_MXVR_SYNC_LCHAN_7(val) bfin_write32(MXVR_SYNC_LCHAN_7, val)
#define bfin_read_MXVR_DMA0_CONFIG() bfin_read32(MXVR_DMA0_CONFIG)
#define bfin_write_MXVR_DMA0_CONFIG(val) bfin_write32(MXVR_DMA0_CONFIG, val)
#define bfin_read_MXVR_DMA0_START_ADDR() bfin_readPTR(MXVR_DMA0_START_ADDR)
#define bfin_write_MXVR_DMA0_START_ADDR(val) bfin_writePTR(MXVR_DMA0_START_ADDR, val)
#define bfin_read_MXVR_DMA0_COUNT() bfin_read16(MXVR_DMA0_COUNT)
#define bfin_write_MXVR_DMA0_COUNT(val) bfin_write16(MXVR_DMA0_COUNT, val)
#define bfin_read_MXVR_DMA0_CURR_ADDR() bfin_readPTR(MXVR_DMA0_CURR_ADDR)
#define bfin_write_MXVR_DMA0_CURR_ADDR(val) bfin_writePTR(MXVR_DMA0_CURR_ADDR, val)
#define bfin_read_MXVR_DMA0_CURR_COUNT() bfin_read16(MXVR_DMA0_CURR_COUNT)
#define bfin_write_MXVR_DMA0_CURR_COUNT(val) bfin_write16(MXVR_DMA0_CURR_COUNT, val)
#define bfin_read_MXVR_DMA1_CONFIG() bfin_read32(MXVR_DMA1_CONFIG)
#define bfin_write_MXVR_DMA1_CONFIG(val) bfin_write32(MXVR_DMA1_CONFIG, val)
#define bfin_read_MXVR_DMA1_START_ADDR() bfin_readPTR(MXVR_DMA1_START_ADDR)
#define bfin_write_MXVR_DMA1_START_ADDR(val) bfin_writePTR(MXVR_DMA1_START_ADDR, val)
#define bfin_read_MXVR_DMA1_COUNT() bfin_read16(MXVR_DMA1_COUNT)
#define bfin_write_MXVR_DMA1_COUNT(val) bfin_write16(MXVR_DMA1_COUNT, val)
#define bfin_read_MXVR_DMA1_CURR_ADDR() bfin_readPTR(MXVR_DMA1_CURR_ADDR)
#define bfin_write_MXVR_DMA1_CURR_ADDR(val) bfin_writePTR(MXVR_DMA1_CURR_ADDR, val)
#define bfin_read_MXVR_DMA1_CURR_COUNT() bfin_read16(MXVR_DMA1_CURR_COUNT)
#define bfin_write_MXVR_DMA1_CURR_COUNT(val) bfin_write16(MXVR_DMA1_CURR_COUNT, val)
#define bfin_read_MXVR_DMA2_CONFIG() bfin_read32(MXVR_DMA2_CONFIG)
#define bfin_write_MXVR_DMA2_CONFIG(val) bfin_write32(MXVR_DMA2_CONFIG, val)
#define bfin_read_MXVR_DMA2_START_ADDR() bfin_readPTR(MXVR_DMA2_START_ADDR)
#define bfin_write_MXVR_DMA2_START_ADDR(val) bfin_writePTR(MXVR_DMA2_START_ADDR, val)
#define bfin_read_MXVR_DMA2_COUNT() bfin_read16(MXVR_DMA2_COUNT)
#define bfin_write_MXVR_DMA2_COUNT(val) bfin_write16(MXVR_DMA2_COUNT, val)
#define bfin_read_MXVR_DMA2_CURR_ADDR() bfin_readPTR(MXVR_DMA2_CURR_ADDR)
#define bfin_write_MXVR_DMA2_CURR_ADDR(val) bfin_writePTR(MXVR_DMA2_CURR_ADDR, val)
#define bfin_read_MXVR_DMA2_CURR_COUNT() bfin_read16(MXVR_DMA2_CURR_COUNT)
#define bfin_write_MXVR_DMA2_CURR_COUNT(val) bfin_write16(MXVR_DMA2_CURR_COUNT, val)
#define bfin_read_MXVR_DMA3_CONFIG() bfin_read32(MXVR_DMA3_CONFIG)
#define bfin_write_MXVR_DMA3_CONFIG(val) bfin_write32(MXVR_DMA3_CONFIG, val)
#define bfin_read_MXVR_DMA3_START_ADDR() bfin_readPTR(MXVR_DMA3_START_ADDR)
#define bfin_write_MXVR_DMA3_START_ADDR(val) bfin_writePTR(MXVR_DMA3_START_ADDR, val)
#define bfin_read_MXVR_DMA3_COUNT() bfin_read16(MXVR_DMA3_COUNT)
#define bfin_write_MXVR_DMA3_COUNT(val) bfin_write16(MXVR_DMA3_COUNT, val)
#define bfin_read_MXVR_DMA3_CURR_ADDR() bfin_readPTR(MXVR_DMA3_CURR_ADDR)
#define bfin_write_MXVR_DMA3_CURR_ADDR(val) bfin_writePTR(MXVR_DMA3_CURR_ADDR, val)
#define bfin_read_MXVR_DMA3_CURR_COUNT() bfin_read16(MXVR_DMA3_CURR_COUNT)
#define bfin_write_MXVR_DMA3_CURR_COUNT(val) bfin_write16(MXVR_DMA3_CURR_COUNT, val)
#define bfin_read_MXVR_DMA4_CONFIG() bfin_read32(MXVR_DMA4_CONFIG)
#define bfin_write_MXVR_DMA4_CONFIG(val) bfin_write32(MXVR_DMA4_CONFIG, val)
#define bfin_read_MXVR_DMA4_START_ADDR() bfin_readPTR(MXVR_DMA4_START_ADDR)
#define bfin_write_MXVR_DMA4_START_ADDR(val) bfin_writePTR(MXVR_DMA4_START_ADDR, val)
#define bfin_read_MXVR_DMA4_COUNT() bfin_read16(MXVR_DMA4_COUNT)
#define bfin_write_MXVR_DMA4_COUNT(val) bfin_write16(MXVR_DMA4_COUNT, val)
#define bfin_read_MXVR_DMA4_CURR_ADDR() bfin_readPTR(MXVR_DMA4_CURR_ADDR)
#define bfin_write_MXVR_DMA4_CURR_ADDR(val) bfin_writePTR(MXVR_DMA4_CURR_ADDR, val)
#define bfin_read_MXVR_DMA4_CURR_COUNT() bfin_read16(MXVR_DMA4_CURR_COUNT)
#define bfin_write_MXVR_DMA4_CURR_COUNT(val) bfin_write16(MXVR_DMA4_CURR_COUNT, val)
#define bfin_read_MXVR_DMA5_CONFIG() bfin_read32(MXVR_DMA5_CONFIG)
#define bfin_write_MXVR_DMA5_CONFIG(val) bfin_write32(MXVR_DMA5_CONFIG, val)
#define bfin_read_MXVR_DMA5_START_ADDR() bfin_readPTR(MXVR_DMA5_START_ADDR)
#define bfin_write_MXVR_DMA5_START_ADDR(val) bfin_writePTR(MXVR_DMA5_START_ADDR, val)
#define bfin_read_MXVR_DMA5_COUNT() bfin_read16(MXVR_DMA5_COUNT)
#define bfin_write_MXVR_DMA5_COUNT(val) bfin_write16(MXVR_DMA5_COUNT, val)
#define bfin_read_MXVR_DMA5_CURR_ADDR() bfin_readPTR(MXVR_DMA5_CURR_ADDR)
#define bfin_write_MXVR_DMA5_CURR_ADDR(val) bfin_writePTR(MXVR_DMA5_CURR_ADDR, val)
#define bfin_read_MXVR_DMA5_CURR_COUNT() bfin_read16(MXVR_DMA5_CURR_COUNT)
#define bfin_write_MXVR_DMA5_CURR_COUNT(val) bfin_write16(MXVR_DMA5_CURR_COUNT, val)
#define bfin_read_MXVR_DMA6_CONFIG() bfin_read32(MXVR_DMA6_CONFIG)
#define bfin_write_MXVR_DMA6_CONFIG(val) bfin_write32(MXVR_DMA6_CONFIG, val)
#define bfin_read_MXVR_DMA6_START_ADDR() bfin_readPTR(MXVR_DMA6_START_ADDR)
#define bfin_write_MXVR_DMA6_START_ADDR(val) bfin_writePTR(MXVR_DMA6_START_ADDR, val)
#define bfin_read_MXVR_DMA6_COUNT() bfin_read16(MXVR_DMA6_COUNT)
#define bfin_write_MXVR_DMA6_COUNT(val) bfin_write16(MXVR_DMA6_COUNT, val)
#define bfin_read_MXVR_DMA6_CURR_ADDR() bfin_readPTR(MXVR_DMA6_CURR_ADDR)
#define bfin_write_MXVR_DMA6_CURR_ADDR(val) bfin_writePTR(MXVR_DMA6_CURR_ADDR, val)
#define bfin_read_MXVR_DMA6_CURR_COUNT() bfin_read16(MXVR_DMA6_CURR_COUNT)
#define bfin_write_MXVR_DMA6_CURR_COUNT(val) bfin_write16(MXVR_DMA6_CURR_COUNT, val)
#define bfin_read_MXVR_DMA7_CONFIG() bfin_read32(MXVR_DMA7_CONFIG)
#define bfin_write_MXVR_DMA7_CONFIG(val) bfin_write32(MXVR_DMA7_CONFIG, val)
#define bfin_read_MXVR_DMA7_START_ADDR() bfin_readPTR(MXVR_DMA7_START_ADDR)
#define bfin_write_MXVR_DMA7_START_ADDR(val) bfin_writePTR(MXVR_DMA7_START_ADDR, val)
#define bfin_read_MXVR_DMA7_COUNT() bfin_read16(MXVR_DMA7_COUNT)
#define bfin_write_MXVR_DMA7_COUNT(val) bfin_write16(MXVR_DMA7_COUNT, val)
#define bfin_read_MXVR_DMA7_CURR_ADDR() bfin_readPTR(MXVR_DMA7_CURR_ADDR)
#define bfin_write_MXVR_DMA7_CURR_ADDR(val) bfin_writePTR(MXVR_DMA7_CURR_ADDR, val)
#define bfin_read_MXVR_DMA7_CURR_COUNT() bfin_read16(MXVR_DMA7_CURR_COUNT)
#define bfin_write_MXVR_DMA7_CURR_COUNT(val) bfin_write16(MXVR_DMA7_CURR_COUNT, val)
#define bfin_read_MXVR_AP_CTL() bfin_read16(MXVR_AP_CTL)
#define bfin_write_MXVR_AP_CTL(val) bfin_write16(MXVR_AP_CTL, val)
#define bfin_read_MXVR_APRB_START_ADDR() bfin_readPTR(MXVR_APRB_START_ADDR)
#define bfin_write_MXVR_APRB_START_ADDR(val) bfin_writePTR(MXVR_APRB_START_ADDR, val)
#define bfin_read_MXVR_APRB_CURR_ADDR() bfin_readPTR(MXVR_APRB_CURR_ADDR)
#define bfin_write_MXVR_APRB_CURR_ADDR(val) bfin_writePTR(MXVR_APRB_CURR_ADDR, val)
#define bfin_read_MXVR_APTB_START_ADDR() bfin_readPTR(MXVR_APTB_START_ADDR)
#define bfin_write_MXVR_APTB_START_ADDR(val) bfin_writePTR(MXVR_APTB_START_ADDR, val)
#define bfin_read_MXVR_APTB_CURR_ADDR() bfin_readPTR(MXVR_APTB_CURR_ADDR)
#define bfin_write_MXVR_APTB_CURR_ADDR(val) bfin_writePTR(MXVR_APTB_CURR_ADDR, val)
#define bfin_read_MXVR_CM_CTL() bfin_read32(MXVR_CM_CTL)
#define bfin_write_MXVR_CM_CTL(val) bfin_write32(MXVR_CM_CTL, val)
#define bfin_read_MXVR_CMRB_START_ADDR() bfin_readPTR(MXVR_CMRB_START_ADDR)
#define bfin_write_MXVR_CMRB_START_ADDR(val) bfin_writePTR(MXVR_CMRB_START_ADDR, val)
#define bfin_read_MXVR_CMRB_CURR_ADDR() bfin_readPTR(MXVR_CMRB_CURR_ADDR)
#define bfin_write_MXVR_CMRB_CURR_ADDR(val) bfin_writePTR(MXVR_CMRB_CURR_ADDR, val)
#define bfin_read_MXVR_CMTB_START_ADDR() bfin_readPTR(MXVR_CMTB_START_ADDR)
#define bfin_write_MXVR_CMTB_START_ADDR(val) bfin_writePTR(MXVR_CMTB_START_ADDR, val)
#define bfin_read_MXVR_CMTB_CURR_ADDR() bfin_readPTR(MXVR_CMTB_CURR_ADDR)
#define bfin_write_MXVR_CMTB_CURR_ADDR(val) bfin_writePTR(MXVR_CMTB_CURR_ADDR, val)
#define bfin_read_MXVR_RRDB_START_ADDR() bfin_readPTR(MXVR_RRDB_START_ADDR)
#define bfin_write_MXVR_RRDB_START_ADDR(val) bfin_writePTR(MXVR_RRDB_START_ADDR, val)
#define bfin_read_MXVR_RRDB_CURR_ADDR() bfin_readPTR(MXVR_RRDB_CURR_ADDR)
#define bfin_write_MXVR_RRDB_CURR_ADDR(val) bfin_writePTR(MXVR_RRDB_CURR_ADDR, val)
#define bfin_read_MXVR_PAT_DATA_0() bfin_read32(MXVR_PAT_DATA_0)
#define bfin_write_MXVR_PAT_DATA_0(val) bfin_write32(MXVR_PAT_DATA_0, val)
#define bfin_read_MXVR_PAT_EN_0() bfin_read32(MXVR_PAT_EN_0)
#define bfin_write_MXVR_PAT_EN_0(val) bfin_write32(MXVR_PAT_EN_0, val)
#define bfin_read_MXVR_PAT_DATA_1() bfin_read32(MXVR_PAT_DATA_1)
#define bfin_write_MXVR_PAT_DATA_1(val) bfin_write32(MXVR_PAT_DATA_1, val)
#define bfin_read_MXVR_PAT_EN_1() bfin_read32(MXVR_PAT_EN_1)
#define bfin_write_MXVR_PAT_EN_1(val) bfin_write32(MXVR_PAT_EN_1, val)
#define bfin_read_MXVR_FRAME_CNT_0() bfin_read16(MXVR_FRAME_CNT_0)
#define bfin_write_MXVR_FRAME_CNT_0(val) bfin_write16(MXVR_FRAME_CNT_0, val)
#define bfin_read_MXVR_FRAME_CNT_1() bfin_read16(MXVR_FRAME_CNT_1)
#define bfin_write_MXVR_FRAME_CNT_1(val) bfin_write16(MXVR_FRAME_CNT_1, val)
#define bfin_read_MXVR_ROUTING_0() bfin_read32(MXVR_ROUTING_0)
#define bfin_write_MXVR_ROUTING_0(val) bfin_write32(MXVR_ROUTING_0, val)
#define bfin_read_MXVR_ROUTING_1() bfin_read32(MXVR_ROUTING_1)
#define bfin_write_MXVR_ROUTING_1(val) bfin_write32(MXVR_ROUTING_1, val)
#define bfin_read_MXVR_ROUTING_2() bfin_read32(MXVR_ROUTING_2)
#define bfin_write_MXVR_ROUTING_2(val) bfin_write32(MXVR_ROUTING_2, val)
#define bfin_read_MXVR_ROUTING_3() bfin_read32(MXVR_ROUTING_3)
#define bfin_write_MXVR_ROUTING_3(val) bfin_write32(MXVR_ROUTING_3, val)
#define bfin_read_MXVR_ROUTING_4() bfin_read32(MXVR_ROUTING_4)
#define bfin_write_MXVR_ROUTING_4(val) bfin_write32(MXVR_ROUTING_4, val)
#define bfin_read_MXVR_ROUTING_5() bfin_read32(MXVR_ROUTING_5)
#define bfin_write_MXVR_ROUTING_5(val) bfin_write32(MXVR_ROUTING_5, val)
#define bfin_read_MXVR_ROUTING_6() bfin_read32(MXVR_ROUTING_6)
#define bfin_write_MXVR_ROUTING_6(val) bfin_write32(MXVR_ROUTING_6, val)
#define bfin_read_MXVR_ROUTING_7() bfin_read32(MXVR_ROUTING_7)
#define bfin_write_MXVR_ROUTING_7(val) bfin_write32(MXVR_ROUTING_7, val)
#define bfin_read_MXVR_ROUTING_8() bfin_read32(MXVR_ROUTING_8)
#define bfin_write_MXVR_ROUTING_8(val) bfin_write32(MXVR_ROUTING_8, val)
#define bfin_read_MXVR_ROUTING_9() bfin_read32(MXVR_ROUTING_9)
#define bfin_write_MXVR_ROUTING_9(val) bfin_write32(MXVR_ROUTING_9, val)
#define bfin_read_MXVR_ROUTING_10() bfin_read32(MXVR_ROUTING_10)
#define bfin_write_MXVR_ROUTING_10(val) bfin_write32(MXVR_ROUTING_10, val)
#define bfin_read_MXVR_ROUTING_11() bfin_read32(MXVR_ROUTING_11)
#define bfin_write_MXVR_ROUTING_11(val) bfin_write32(MXVR_ROUTING_11, val)
#define bfin_read_MXVR_ROUTING_12() bfin_read32(MXVR_ROUTING_12)
#define bfin_write_MXVR_ROUTING_12(val) bfin_write32(MXVR_ROUTING_12, val)
#define bfin_read_MXVR_ROUTING_13() bfin_read32(MXVR_ROUTING_13)
#define bfin_write_MXVR_ROUTING_13(val) bfin_write32(MXVR_ROUTING_13, val)
#define bfin_read_MXVR_ROUTING_14() bfin_read32(MXVR_ROUTING_14)
#define bfin_write_MXVR_ROUTING_14(val) bfin_write32(MXVR_ROUTING_14, val)
#define bfin_read_MXVR_PLL_CTL_1() bfin_read32(MXVR_PLL_CTL_1)
#define bfin_write_MXVR_PLL_CTL_1(val) bfin_write32(MXVR_PLL_CTL_1, val)
#define bfin_read_MXVR_BLOCK_CNT() bfin_read16(MXVR_BLOCK_CNT)
#define bfin_write_MXVR_BLOCK_CNT(val) bfin_write16(MXVR_BLOCK_CNT, val)
#endif /* _CDEF_BF539_H */

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arch/blackfin/mach-bf538/include/mach/defBF539.h Normal file
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arch/blackfin/mach-bf538/include/mach/dma.h Normal file
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/*
* file: include/asm-blackfin/mach-bf538/dma.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 _MACH_DMA_H_
#define _MACH_DMA_H_
#define CH_PPI 0
#define CH_SPORT0_RX 1
#define CH_SPORT0_TX 2
#define CH_SPORT1_RX 3
#define CH_SPORT1_TX 4
#define CH_SPI0 5
#define CH_UART0_RX 6
#define CH_UART0_TX 7
#define CH_SPORT2_RX 8
#define CH_SPORT2_TX 9
#define CH_SPORT3_RX 10
#define CH_SPORT3_TX 11
#define CH_SPI1 14
#define CH_SPI2 15
#define CH_UART1_RX 16
#define CH_UART1_TX 17
#define CH_UART2_RX 18
#define CH_UART2_TX 19
#define CH_MEM_STREAM0_DEST 20
#define CH_MEM_STREAM0_SRC 21
#define CH_MEM_STREAM1_DEST 22
#define CH_MEM_STREAM1_SRC 23
#define CH_MEM_STREAM2_DEST 24
#define CH_MEM_STREAM2_SRC 25
#define CH_MEM_STREAM3_DEST 26
#define CH_MEM_STREAM3_SRC 27
#define MAX_BLACKFIN_DMA_CHANNEL 28
#endif

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arch/blackfin/mach-bf538/include/mach/irq.h Normal file
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/*
* file: include/asm-blackfin/mach-bf538/irq.h
* based on: include/asm-blackfin/mach-bf537/irq.h
* author: Michael Hennerich (michael.hennerich@analog.com)
*
* 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 _BF538_IRQ_H_
#define _BF538_IRQ_H_
/*
* Interrupt source definitions
Event Source Core Event Name
Core Emulation **
Events (highest priority) EMU 0
Reset RST 1
NMI NMI 2
Exception EVX 3
Reserved -- 4
Hardware Error IVHW 5
Core Timer IVTMR 6 *
.....
Software Interrupt 1 IVG14 31
Software Interrupt 2 --
(lowest priority) IVG15 32 *
*/
#define NR_PERI_INTS (2 * 32)
/* The ABSTRACT IRQ definitions */
/** the first seven of the following are fixed, the rest you change if you need to **/
#define IRQ_EMU 0 /* Emulation */
#define IRQ_RST 1 /* reset */
#define IRQ_NMI 2 /* Non Maskable */
#define IRQ_EVX 3 /* Exception */
#define IRQ_UNUSED 4 /* - unused interrupt */
#define IRQ_HWERR 5 /* Hardware Error */
#define IRQ_CORETMR 6 /* Core timer */
#define BFIN_IRQ(x) ((x) + 7)
#define IRQ_PLL_WAKEUP BFIN_IRQ(0) /* PLL Wakeup Interrupt */
#define IRQ_DMA0_ERROR BFIN_IRQ(1) /* DMA Error 0 (generic) */
#define IRQ_PPI_ERROR BFIN_IRQ(2) /* PPI Error */
#define IRQ_SPORT0_ERROR BFIN_IRQ(3) /* SPORT0 Status */
#define IRQ_SPORT1_ERROR BFIN_IRQ(4) /* SPORT1 Status */
#define IRQ_SPI0_ERROR BFIN_IRQ(5) /* SPI0 Status */
#define IRQ_UART0_ERROR BFIN_IRQ(6) /* UART0 Status */
#define IRQ_RTC BFIN_IRQ(7) /* RTC */
#define IRQ_PPI BFIN_IRQ(8) /* DMA Channel 0 (PPI) */
#define IRQ_SPORT0_RX BFIN_IRQ(9) /* DMA 1 Channel (SPORT0 RX) */
#define IRQ_SPORT0_TX BFIN_IRQ(10) /* DMA 2 Channel (SPORT0 TX) */
#define IRQ_SPORT1_RX BFIN_IRQ(11) /* DMA 3 Channel (SPORT1 RX) */
#define IRQ_SPORT1_TX BFIN_IRQ(12) /* DMA 4 Channel (SPORT1 TX) */
#define IRQ_SPI0 BFIN_IRQ(13) /* DMA 5 Channel (SPI0) */
#define IRQ_UART0_RX BFIN_IRQ(14) /* DMA 6 Channel (UART0 RX) */
#define IRQ_UART0_TX BFIN_IRQ(15) /* DMA 7 Channel (UART0 TX) */
#define IRQ_TMR0 BFIN_IRQ(16) /* Timer 0 */
#define IRQ_TMR1 BFIN_IRQ(17) /* Timer 1 */
#define IRQ_TMR2 BFIN_IRQ(18) /* Timer 2 */
#define IRQ_PORTF_INTA BFIN_IRQ(19) /* Port F Interrupt A */
#define IRQ_PORTF_INTB BFIN_IRQ(20) /* Port F Interrupt B */
#define IRQ_MEM0_DMA0 BFIN_IRQ(21) /* MDMA0 Stream 0 */
#define IRQ_MEM0_DMA1 BFIN_IRQ(22) /* MDMA0 Stream 1 */
#define IRQ_WATCH BFIN_IRQ(23) /* Software Watchdog Timer */
#define IRQ_DMA1_ERROR BFIN_IRQ(24) /* DMA Error 1 (generic) */
#define IRQ_SPORT2_ERROR BFIN_IRQ(25) /* SPORT2 Status */
#define IRQ_SPORT3_ERROR BFIN_IRQ(26) /* SPORT3 Status */
#define IRQ_SPI1_ERROR BFIN_IRQ(28) /* SPI1 Status */
#define IRQ_SPI2_ERROR BFIN_IRQ(29) /* SPI2 Status */
#define IRQ_UART1_ERROR BFIN_IRQ(30) /* UART1 Status */
#define IRQ_UART2_ERROR BFIN_IRQ(31) /* UART2 Status */
#define IRQ_CAN_ERROR BFIN_IRQ(32) /* CAN Status (Error) Interrupt */
#define IRQ_SPORT2_RX BFIN_IRQ(33) /* DMA 8 Channel (SPORT2 RX) */
#define IRQ_SPORT2_TX BFIN_IRQ(34) /* DMA 9 Channel (SPORT2 TX) */
#define IRQ_SPORT3_RX BFIN_IRQ(35) /* DMA 10 Channel (SPORT3 RX) */
#define IRQ_SPORT3_TX BFIN_IRQ(36) /* DMA 11 Channel (SPORT3 TX) */
#define IRQ_SPI1 BFIN_IRQ(39) /* DMA 14 Channel (SPI1) */
#define IRQ_SPI2 BFIN_IRQ(40) /* DMA 15 Channel (SPI2) */
#define IRQ_UART1_RX BFIN_IRQ(41) /* DMA 16 Channel (UART1 RX) */
#define IRQ_UART1_TX BFIN_IRQ(42) /* DMA 17 Channel (UART1 TX) */
#define IRQ_UART2_RX BFIN_IRQ(43) /* DMA 18 Channel (UART2 RX) */
#define IRQ_UART2_TX BFIN_IRQ(44) /* DMA 19 Channel (UART2 TX) */
#define IRQ_TWI0 BFIN_IRQ(45) /* TWI0 */
#define IRQ_TWI1 BFIN_IRQ(46) /* TWI1 */
#define IRQ_CAN_RX BFIN_IRQ(47) /* CAN Receive Interrupt */
#define IRQ_CAN_TX BFIN_IRQ(48) /* CAN Transmit Interrupt */
#define IRQ_MEM1_DMA0 BFIN_IRQ(49) /* MDMA1 Stream 0 */
#define IRQ_MEM1_DMA1 BFIN_IRQ(50) /* MDMA1 Stream 1 */
#define SYS_IRQS BFIN_IRQ(63) /* 70 */
#define IRQ_PF0 71
#define IRQ_PF1 72
#define IRQ_PF2 73
#define IRQ_PF3 74
#define IRQ_PF4 75
#define IRQ_PF5 76
#define IRQ_PF6 77
#define IRQ_PF7 78
#define IRQ_PF8 79
#define IRQ_PF9 80
#define IRQ_PF10 81
#define IRQ_PF11 82
#define IRQ_PF12 83
#define IRQ_PF13 84
#define IRQ_PF14 85
#define IRQ_PF15 86
#define GPIO_IRQ_BASE IRQ_PF0
#define NR_IRQS (IRQ_PF15+1)
#define IVG7 7
#define IVG8 8
#define IVG9 9
#define IVG10 10
#define IVG11 11
#define IVG12 12
#define IVG13 13
#define IVG14 14
#define IVG15 15
/* IAR0 BIT FIELDS */
#define IRQ_PLL_WAKEUP_POS 0
#define IRQ_DMA0_ERROR_POS 4
#define IRQ_PPI_ERROR_POS 8
#define IRQ_SPORT0_ERROR_POS 12
#define IRQ_SPORT1_ERROR_POS 16
#define IRQ_SPI0_ERROR_POS 20
#define IRQ_UART0_ERROR_POS 24
#define IRQ_RTC_POS 28
/* IAR1 BIT FIELDS */
#define IRQ_PPI_POS 0
#define IRQ_SPORT0_RX_POS 4
#define IRQ_SPORT0_TX_POS 8
#define IRQ_SPORT1_RX_POS 12
#define IRQ_SPORT1_TX_POS 16
#define IRQ_SPI0_POS 20
#define IRQ_UART0_RX_POS 24
#define IRQ_UART0_TX_POS 28
/* IAR2 BIT FIELDS */
#define IRQ_TMR0_POS 0
#define IRQ_TMR1_POS 4
#define IRQ_TMR2_POS 8
#define IRQ_PORTF_INTA_POS 12
#define IRQ_PORTF_INTB_POS 16
#define IRQ_MEM0_DMA0_POS 20
#define IRQ_MEM0_DMA1_POS 24
#define IRQ_WATCH_POS 28
/* IAR3 BIT FIELDS */
#define IRQ_DMA1_ERROR_POS 0
#define IRQ_SPORT2_ERROR_POS 4
#define IRQ_SPORT3_ERROR_POS 8
#define IRQ_SPI1_ERROR_POS 16
#define IRQ_SPI2_ERROR_POS 20
#define IRQ_UART1_ERROR_POS 24
#define IRQ_UART2_ERROR_POS 28
/* IAR4 BIT FIELDS */
#define IRQ_CAN_ERROR_POS 0
#define IRQ_SPORT2_RX_POS 4
#define IRQ_SPORT2_TX_POS 8
#define IRQ_SPORT3_RX_POS 12
#define IRQ_SPORT3_TX_POS 16
#define IRQ_SPI1_POS 28
/* IAR5 BIT FIELDS */
#define IRQ_SPI2_POS 0
#define IRQ_UART1_RX_POS 4
#define IRQ_UART1_TX_POS 8
#define IRQ_UART2_RX_POS 12
#define IRQ_UART2_TX_POS 16
#define IRQ_TWI0_POS 20
#define IRQ_TWI1_POS 24
#define IRQ_CAN_RX_POS 28
/* IAR6 BIT FIELDS */
#define IRQ_CAN_TX_POS 0
#define IRQ_MEM1_DMA0_POS 4
#define IRQ_MEM1_DMA1_POS 8
#endif /* _BF538_IRQ_H_ */

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arch/blackfin/mach-bf538/include/mach/mem_init.h Normal file
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/*
* File: include/asm-blackfin/mach-bf538/mem_init.h
* Based on:
* Author:
*
* Created:
* Description:
*
* Rev:
*
* Modified:
* Copyright 2004-2006 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, 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.
*/
#if (CONFIG_MEM_MT48LC16M16A2TG_75 || CONFIG_MEM_MT48LC64M4A2FB_7E || CONFIG_MEM_MT48LC16M8A2TG_75 || CONFIG_MEM_GENERIC_BOARD || CONFIG_MEM_MT48LC32M8A2_75)
#if (CONFIG_SCLK_HZ > 119402985)
#define SDRAM_tRP TRP_2
#define SDRAM_tRP_num 2
#define SDRAM_tRAS TRAS_7
#define SDRAM_tRAS_num 7
#define SDRAM_tRCD TRCD_2
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 104477612) && (CONFIG_SCLK_HZ <= 119402985)
#define SDRAM_tRP TRP_2
#define SDRAM_tRP_num 2
#define SDRAM_tRAS TRAS_6
#define SDRAM_tRAS_num 6
#define SDRAM_tRCD TRCD_2
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 89552239) && (CONFIG_SCLK_HZ <= 104477612)
#define SDRAM_tRP TRP_2
#define SDRAM_tRP_num 2
#define SDRAM_tRAS TRAS_5
#define SDRAM_tRAS_num 5
#define SDRAM_tRCD TRCD_2
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 74626866) && (CONFIG_SCLK_HZ <= 89552239)
#define SDRAM_tRP TRP_2
#define SDRAM_tRP_num 2
#define SDRAM_tRAS TRAS_4
#define SDRAM_tRAS_num 4
#define SDRAM_tRCD TRCD_2
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 66666667) && (CONFIG_SCLK_HZ <= 74626866)
#define SDRAM_tRP TRP_2
#define SDRAM_tRP_num 2
#define SDRAM_tRAS TRAS_3
#define SDRAM_tRAS_num 3
#define SDRAM_tRCD TRCD_2
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 59701493) && (CONFIG_SCLK_HZ <= 66666667)
#define SDRAM_tRP TRP_1
#define SDRAM_tRP_num 1
#define SDRAM_tRAS TRAS_4
#define SDRAM_tRAS_num 3
#define SDRAM_tRCD TRCD_1
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 44776119) && (CONFIG_SCLK_HZ <= 59701493)
#define SDRAM_tRP TRP_1
#define SDRAM_tRP_num 1
#define SDRAM_tRAS TRAS_3
#define SDRAM_tRAS_num 3
#define SDRAM_tRCD TRCD_1
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 29850746) && (CONFIG_SCLK_HZ <= 44776119)
#define SDRAM_tRP TRP_1
#define SDRAM_tRP_num 1
#define SDRAM_tRAS TRAS_2
#define SDRAM_tRAS_num 2
#define SDRAM_tRCD TRCD_1
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ <= 29850746)
#define SDRAM_tRP TRP_1
#define SDRAM_tRP_num 1
#define SDRAM_tRAS TRAS_1
#define SDRAM_tRAS_num 1
#define SDRAM_tRCD TRCD_1
#define SDRAM_tWR TWR_2
#endif
#endif
#if (CONFIG_MEM_MT48LC16M16A2TG_75)
/*SDRAM INFORMATION: */
#define SDRAM_Tref 64 /* Refresh period in milliseconds */
#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */
#define SDRAM_CL CL_3
#endif
#if (CONFIG_MEM_MT48LC16M8A2TG_75)
/*SDRAM INFORMATION: */
#define SDRAM_Tref 64 /* Refresh period in milliseconds */
#define SDRAM_NRA 4096 /* Number of row addresses in SDRAM */
#define SDRAM_CL CL_3
#endif
#if (CONFIG_MEM_MT48LC32M8A2_75)
/*SDRAM INFORMATION: */
#define SDRAM_Tref 64 /* Refresh period in milliseconds */
#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */
#define SDRAM_CL CL_3
#endif
#if (CONFIG_MEM_MT48LC64M4A2FB_7E)
/*SDRAM INFORMATION: */
#define SDRAM_Tref 64 /* Refresh period in milliseconds */
#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */
#define SDRAM_CL CL_3
#endif
#if (CONFIG_MEM_GENERIC_BOARD)
/*SDRAM INFORMATION: Modify this for your board */
#define SDRAM_Tref 64 /* Refresh period in milliseconds */
#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */
#define SDRAM_CL CL_3
#endif
/* Equation from section 17 (p17-46) of BF533 HRM */
#define mem_SDRRC ((((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num))
/* Enable SCLK Out */
#define mem_SDGCTL (SCTLE | SDRAM_CL | SDRAM_tRAS | SDRAM_tRP | SDRAM_tRCD | SDRAM_tWR | PSS)
#if defined CONFIG_CLKIN_HALF
#define CLKIN_HALF 1
#else
#define CLKIN_HALF 0
#endif
#if defined CONFIG_PLL_BYPASS
#define PLL_BYPASS 1
#else
#define PLL_BYPASS 0
#endif
/***************************************Currently Not Being Used *********************************/
#define flash_EBIU_AMBCTL_WAT (((CONFIG_FLASH_SPEED_BWAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1)
#define flash_EBIU_AMBCTL_RAT (((CONFIG_FLASH_SPEED_BRAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1)
#define flash_EBIU_AMBCTL_HT (((CONFIG_FLASH_SPEED_BHT * 4) / (4000000000 / CONFIG_SCLK_HZ)))
#define flash_EBIU_AMBCTL_ST (((CONFIG_FLASH_SPEED_BST * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1)
#define flash_EBIU_AMBCTL_TT (((CONFIG_FLASH_SPEED_BTT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1)
#if (flash_EBIU_AMBCTL_TT > 3)
#define flash_EBIU_AMBCTL0_TT B0TT_4
#endif
#if (flash_EBIU_AMBCTL_TT == 3)
#define flash_EBIU_AMBCTL0_TT B0TT_3
#endif
#if (flash_EBIU_AMBCTL_TT == 2)
#define flash_EBIU_AMBCTL0_TT B0TT_2
#endif
#if (flash_EBIU_AMBCTL_TT < 2)
#define flash_EBIU_AMBCTL0_TT B0TT_1
#endif
#if (flash_EBIU_AMBCTL_ST > 3)
#define flash_EBIU_AMBCTL0_ST B0ST_4
#endif
#if (flash_EBIU_AMBCTL_ST == 3)
#define flash_EBIU_AMBCTL0_ST B0ST_3
#endif
#if (flash_EBIU_AMBCTL_ST == 2)
#define flash_EBIU_AMBCTL0_ST B0ST_2
#endif
#if (flash_EBIU_AMBCTL_ST < 2)
#define flash_EBIU_AMBCTL0_ST B0ST_1
#endif
#if (flash_EBIU_AMBCTL_HT > 2)
#define flash_EBIU_AMBCTL0_HT B0HT_3
#endif
#if (flash_EBIU_AMBCTL_HT == 2)
#define flash_EBIU_AMBCTL0_HT B0HT_2
#endif
#if (flash_EBIU_AMBCTL_HT == 1)
#define flash_EBIU_AMBCTL0_HT B0HT_1
#endif
#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT == 0)
#define flash_EBIU_AMBCTL0_HT B0HT_0
#endif
#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT != 0)
#define flash_EBIU_AMBCTL0_HT B0HT_1
#endif
#if (flash_EBIU_AMBCTL_WAT > 14)
#define flash_EBIU_AMBCTL0_WAT B0WAT_15
#endif
#if (flash_EBIU_AMBCTL_WAT == 14)
#define flash_EBIU_AMBCTL0_WAT B0WAT_14
#endif
#if (flash_EBIU_AMBCTL_WAT == 13)
#define flash_EBIU_AMBCTL0_WAT B0WAT_13
#endif
#if (flash_EBIU_AMBCTL_WAT == 12)
#define flash_EBIU_AMBCTL0_WAT B0WAT_12
#endif
#if (flash_EBIU_AMBCTL_WAT == 11)
#define flash_EBIU_AMBCTL0_WAT B0WAT_11
#endif
#if (flash_EBIU_AMBCTL_WAT == 10)
#define flash_EBIU_AMBCTL0_WAT B0WAT_10
#endif
#if (flash_EBIU_AMBCTL_WAT == 9)
#define flash_EBIU_AMBCTL0_WAT B0WAT_9
#endif
#if (flash_EBIU_AMBCTL_WAT == 8)
#define flash_EBIU_AMBCTL0_WAT B0WAT_8
#endif
#if (flash_EBIU_AMBCTL_WAT == 7)
#define flash_EBIU_AMBCTL0_WAT B0WAT_7
#endif
#if (flash_EBIU_AMBCTL_WAT == 6)
#define flash_EBIU_AMBCTL0_WAT B0WAT_6
#endif
#if (flash_EBIU_AMBCTL_WAT == 5)
#define flash_EBIU_AMBCTL0_WAT B0WAT_5
#endif
#if (flash_EBIU_AMBCTL_WAT == 4)
#define flash_EBIU_AMBCTL0_WAT B0WAT_4
#endif
#if (flash_EBIU_AMBCTL_WAT == 3)
#define flash_EBIU_AMBCTL0_WAT B0WAT_3
#endif
#if (flash_EBIU_AMBCTL_WAT == 2)
#define flash_EBIU_AMBCTL0_WAT B0WAT_2
#endif
#if (flash_EBIU_AMBCTL_WAT == 1)
#define flash_EBIU_AMBCTL0_WAT B0WAT_1
#endif
#if (flash_EBIU_AMBCTL_RAT > 14)
#define flash_EBIU_AMBCTL0_RAT B0RAT_15
#endif
#if (flash_EBIU_AMBCTL_RAT == 14)
#define flash_EBIU_AMBCTL0_RAT B0RAT_14
#endif
#if (flash_EBIU_AMBCTL_RAT == 13)
#define flash_EBIU_AMBCTL0_RAT B0RAT_13
#endif
#if (flash_EBIU_AMBCTL_RAT == 12)
#define flash_EBIU_AMBCTL0_RAT B0RAT_12
#endif
#if (flash_EBIU_AMBCTL_RAT == 11)
#define flash_EBIU_AMBCTL0_RAT B0RAT_11
#endif
#if (flash_EBIU_AMBCTL_RAT == 10)
#define flash_EBIU_AMBCTL0_RAT B0RAT_10
#endif
#if (flash_EBIU_AMBCTL_RAT == 9)
#define flash_EBIU_AMBCTL0_RAT B0RAT_9
#endif
#if (flash_EBIU_AMBCTL_RAT == 8)
#define flash_EBIU_AMBCTL0_RAT B0RAT_8
#endif
#if (flash_EBIU_AMBCTL_RAT == 7)
#define flash_EBIU_AMBCTL0_RAT B0RAT_7
#endif
#if (flash_EBIU_AMBCTL_RAT == 6)
#define flash_EBIU_AMBCTL0_RAT B0RAT_6
#endif
#if (flash_EBIU_AMBCTL_RAT == 5)
#define flash_EBIU_AMBCTL0_RAT B0RAT_5
#endif
#if (flash_EBIU_AMBCTL_RAT == 4)
#define flash_EBIU_AMBCTL0_RAT B0RAT_4
#endif
#if (flash_EBIU_AMBCTL_RAT == 3)
#define flash_EBIU_AMBCTL0_RAT B0RAT_3
#endif
#if (flash_EBIU_AMBCTL_RAT == 2)
#define flash_EBIU_AMBCTL0_RAT B0RAT_2
#endif
#if (flash_EBIU_AMBCTL_RAT == 1)
#define flash_EBIU_AMBCTL0_RAT B0RAT_1
#endif
#define flash_EBIU_AMBCTL0 \
(flash_EBIU_AMBCTL0_WAT | flash_EBIU_AMBCTL0_RAT | flash_EBIU_AMBCTL0_HT | \
flash_EBIU_AMBCTL0_ST | flash_EBIU_AMBCTL0_TT | CONFIG_FLASH_SPEED_RDYEN)

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arch/blackfin/mach-bf538/include/mach/mem_map.h Normal file
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/*
* File: include/asm-blackfin/mach-bf538/mem_map.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 _MEM_MAP_538_H_
#define _MEM_MAP_538_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 0x400
/* Level 1 Memory */
#ifdef CONFIG_BFIN_ICACHE
#define BFIN_ICACHESIZE (16*1024)
#else
#define BFIN_ICACHESIZE (0*1024)
#endif
/* Memory Map for ADSP-BF538/9 processors */
#define L1_CODE_START 0xFFA00000
#define L1_DATA_A_START 0xFF800000
#define L1_DATA_B_START 0xFF900000
#ifdef CONFIG_BFIN_ICACHE
#define L1_CODE_LENGTH (0x14000 - 0x4000)
#else
#define L1_CODE_LENGTH 0x14000
#endif
#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*1024)
#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_538_H_ */

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#ifndef _MACH_PORTMUX_H_
#define _MACH_PORTMUX_H_
#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
#define P_TMR2 (P_DONTCARE)
#define P_TMR1 (P_DONTCARE)
#define P_TMR0 (P_DONTCARE)
#define P_TMRCLK (P_DONTCARE)
#define P_PPI0_CLK (P_DONTCARE)
#define P_PPI0_FS1 (P_DONTCARE)
#define P_PPI0_FS2 (P_DONTCARE)
#define P_TWI0_SCL (P_DONTCARE)
#define P_TWI0_SDA (P_DONTCARE)
#define P_TWI1_SCL (P_DONTCARE)
#define P_TWI1_SDA (P_DONTCARE)
#define P_SPORT1_TSCLK (P_DONTCARE)
#define P_SPORT1_RSCLK (P_DONTCARE)
#define P_SPORT0_TSCLK (P_DONTCARE)
#define P_SPORT0_RSCLK (P_DONTCARE)
#define P_SPORT1_DRSEC (P_DONTCARE)
#define P_SPORT1_RFS (P_DONTCARE)
#define P_SPORT1_DTPRI (P_DONTCARE)
#define P_SPORT1_DTSEC (P_DONTCARE)
#define P_SPORT1_TFS (P_DONTCARE)
#define P_SPORT1_DRPRI (P_DONTCARE)
#define P_SPORT0_DRSEC (P_DONTCARE)
#define P_SPORT0_RFS (P_DONTCARE)
#define P_SPORT0_DTPRI (P_DONTCARE)
#define P_SPORT0_DTSEC (P_DONTCARE)
#define P_SPORT0_TFS (P_DONTCARE)
#define P_SPORT0_DRPRI (P_DONTCARE)
#define P_UART0_RX (P_DONTCARE)
#define P_UART0_TX (P_DONTCARE)
#define P_SPI0_MOSI (P_DONTCARE)
#define P_SPI0_MISO (P_DONTCARE)
#define P_SPI0_SCK (P_DONTCARE)
#define P_PPI0_D0 (P_DONTCARE)
#define P_PPI0_D1 (P_DONTCARE)
#define P_PPI0_D2 (P_DONTCARE)
#define P_PPI0_D3 (P_DONTCARE)
#define P_CAN0_TX (P_DEFINED | P_IDENT(GPIO_PC0))
#define P_CAN0_RX (P_DEFINED | P_IDENT(GPIO_PC1))
#define P_SPI1_MOSI (P_DEFINED | P_IDENT(GPIO_PD0))
#define P_SPI1_MISO (P_DEFINED | P_IDENT(GPIO_PD1))
#define P_SPI1_SCK (P_DEFINED | P_IDENT(GPIO_PD2))
#define P_SPI1_SS (P_DEFINED | P_IDENT(GPIO_PD3))
#define P_SPI1_SSEL1 (P_DEFINED | P_IDENT(GPIO_PD4))
#define P_SPI2_MOSI (P_DEFINED | P_IDENT(GPIO_PD5))
#define P_SPI2_MISO (P_DEFINED | P_IDENT(GPIO_PD6))
#define P_SPI2_SCK (P_DEFINED | P_IDENT(GPIO_PD7))
#define P_SPI2_SS (P_DEFINED | P_IDENT(GPIO_PD8))
#define P_SPI2_SSEL1 (P_DEFINED | P_IDENT(GPIO_PD9))
#define P_UART1_RX (P_DEFINED | P_IDENT(GPIO_PD10))
#define P_UART1_TX (P_DEFINED | P_IDENT(GPIO_PD11))
#define P_UART2_RX (P_DEFINED | P_IDENT(GPIO_PD12))
#define P_UART2_TX (P_DEFINED | P_IDENT(GPIO_PD13))
#define P_SPORT2_RSCLK (P_DEFINED | P_IDENT(GPIO_PE0))
#define P_SPORT2_RFS (P_DEFINED | P_IDENT(GPIO_PE1))
#define P_SPORT2_DRPRI (P_DEFINED | P_IDENT(GPIO_PE2))
#define P_SPORT2_DRSEC (P_DEFINED | P_IDENT(GPIO_PE3))
#define P_SPORT2_TSCLK (P_DEFINED | P_IDENT(GPIO_PE4))
#define P_SPORT2_TFS (P_DEFINED | P_IDENT(GPIO_PE5))
#define P_SPORT2_DTPRI (P_DEFINED | P_IDENT(GPIO_PE6))
#define P_SPORT2_DTSEC (P_DEFINED | P_IDENT(GPIO_PE7))
#define P_SPORT3_RSCLK (P_DEFINED | P_IDENT(GPIO_PE8))
#define P_SPORT3_RFS (P_DEFINED | P_IDENT(GPIO_PE9))
#define P_SPORT3_DRPRI (P_DEFINED | P_IDENT(GPIO_PE10))
#define P_SPORT3_DRSEC (P_DEFINED | P_IDENT(GPIO_PE11))
#define P_SPORT3_TSCLK (P_DEFINED | P_IDENT(GPIO_PE12))
#define P_SPORT3_TFS (P_DEFINED | P_IDENT(GPIO_PE13))
#define P_SPORT3_DTPRI (P_DEFINED | P_IDENT(GPIO_PE14))
#define P_SPORT3_DTSEC (P_DEFINED | P_IDENT(GPIO_PE15))
#define P_PPI0_FS3 (P_DEFINED | P_IDENT(GPIO_PF3))
#define P_PPI0_D15 (P_DEFINED | P_IDENT(GPIO_PF4))
#define P_PPI0_D14 (P_DEFINED | P_IDENT(GPIO_PF5))
#define P_PPI0_D13 (P_DEFINED | P_IDENT(GPIO_PF6))
#define P_PPI0_D12 (P_DEFINED | P_IDENT(GPIO_PF7))
#define P_PPI0_D11 (P_DEFINED | P_IDENT(GPIO_PF8))
#define P_PPI0_D10 (P_DEFINED | P_IDENT(GPIO_PF9))
#define P_PPI0_D9 (P_DEFINED | P_IDENT(GPIO_PF10))
#define P_PPI0_D8 (P_DEFINED | P_IDENT(GPIO_PF11))
#define P_PPI0_D4 (P_DEFINED | P_IDENT(GPIO_PF15))
#define P_PPI0_D5 (P_DEFINED | P_IDENT(GPIO_PF14))
#define P_PPI0_D6 (P_DEFINED | P_IDENT(GPIO_PF13))
#define P_PPI0_D7 (P_DEFINED | P_IDENT(GPIO_PF12))
#define P_SPI0_SSEL7 (P_DEFINED | P_IDENT(GPIO_PF7))
#define P_SPI0_SSEL6 (P_DEFINED | P_IDENT(GPIO_PF6))
#define P_SPI0_SSEL5 (P_DEFINED | P_IDENT(GPIO_PF5))
#define P_SPI0_SSEL4 (P_DEFINED | P_IDENT(GPIO_PF4))
#define P_SPI0_SSEL3 (P_DEFINED | P_IDENT(GPIO_PF3))
#define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PF2))
#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PF1))
#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PF0))
#endif /* _MACH_PORTMUX_H_ */

94
arch/blackfin/mach-bf538/ints-priority.c Normal file
View file

@ -0,0 +1,94 @@
/*
* File: arch/blackfin/mach-bf538/ints-priority.c
* Based on: arch/blackfin/mach-bf533/ints-priority.c
* Author: Michael Hennerich
*
* Created:
* Description: Set up the interrupt priorities
*
* Modified:
* Copyright 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 <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_PPI_ERROR - 7) << IRQ_PPI_ERROR_POS) |
((CONFIG_IRQ_SPORT0_ERROR - 7) << IRQ_SPORT0_ERROR_POS) |
((CONFIG_IRQ_SPORT1_ERROR - 7) << IRQ_SPORT1_ERROR_POS) |
((CONFIG_IRQ_SPI0_ERROR - 7) << IRQ_SPI0_ERROR_POS) |
((CONFIG_IRQ_UART0_ERROR - 7) << IRQ_UART0_ERROR_POS) |
((CONFIG_IRQ_RTC - 7) << IRQ_RTC_POS));
bfin_write_SIC_IAR1(((CONFIG_IRQ_PPI - 7) << IRQ_PPI_POS) |
((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_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_IAR2(((CONFIG_IRQ_TMR0 - 7) << IRQ_TMR0_POS) |
((CONFIG_IRQ_TMR1 - 7) << IRQ_TMR1_POS) |
((CONFIG_IRQ_TMR2 - 7) << IRQ_TMR2_POS) |
((CONFIG_IRQ_PORTF_INTA - 7) << IRQ_PORTF_INTA_POS) |
((CONFIG_IRQ_PORTF_INTB - 7) << IRQ_PORTF_INTB_POS) |
((CONFIG_IRQ_MEM0_DMA0 - 7) << IRQ_MEM0_DMA0_POS) |
((CONFIG_IRQ_MEM0_DMA1 - 7) << IRQ_MEM0_DMA1_POS) |
((CONFIG_IRQ_WATCH - 7) << IRQ_WATCH_POS));
bfin_write_SIC_IAR3(((CONFIG_IRQ_DMA1_ERROR - 7) << IRQ_DMA1_ERROR_POS) |
((CONFIG_IRQ_SPORT2_ERROR - 7) << IRQ_SPORT2_ERROR_POS) |
((CONFIG_IRQ_SPORT3_ERROR - 7) << IRQ_SPORT3_ERROR_POS) |
((CONFIG_IRQ_SPI1_ERROR - 7) << IRQ_SPI1_ERROR_POS) |
((CONFIG_IRQ_SPI2_ERROR - 7) << IRQ_SPI2_ERROR_POS) |
((CONFIG_IRQ_UART1_ERROR - 7) << IRQ_UART1_ERROR_POS) |
((CONFIG_IRQ_UART2_ERROR - 7) << IRQ_UART2_ERROR_POS));
bfin_write_SIC_IAR4(((CONFIG_IRQ_CAN_ERROR - 7) << IRQ_CAN_ERROR_POS) |
((CONFIG_IRQ_SPORT2_RX - 7) << IRQ_SPORT2_RX_POS) |
((CONFIG_IRQ_SPORT2_TX - 7) << IRQ_SPORT2_TX_POS) |
((CONFIG_IRQ_SPORT3_RX - 7) << IRQ_SPORT3_RX_POS) |
((CONFIG_IRQ_SPORT3_TX - 7) << IRQ_SPORT3_TX_POS) |
((CONFIG_IRQ_SPI1 - 7) << IRQ_SPI1_POS));
bfin_write_SIC_IAR5(((CONFIG_IRQ_SPI2 - 7) << IRQ_SPI2_POS) |
((CONFIG_IRQ_UART1_RX - 7) << IRQ_UART1_RX_POS) |
((CONFIG_IRQ_UART1_TX - 7) << IRQ_UART1_TX_POS) |
((CONFIG_IRQ_UART2_RX - 7) << IRQ_UART2_RX_POS) |
((CONFIG_IRQ_UART2_TX - 7) << IRQ_UART2_TX_POS) |
((CONFIG_IRQ_TWI0 - 7) << IRQ_TWI0_POS) |
((CONFIG_IRQ_TWI1 - 7) << IRQ_TWI1_POS) |
((CONFIG_IRQ_CAN_RX - 7) << IRQ_CAN_RX_POS));
bfin_write_SIC_IAR6(((CONFIG_IRQ_CAN_TX - 7) << IRQ_CAN_TX_POS) |
((CONFIG_IRQ_MEM1_DMA0 - 7) << IRQ_MEM1_DMA0_POS) |
((CONFIG_IRQ_MEM1_DMA1 - 7) << IRQ_MEM1_DMA1_POS));
SSYNC();
}

3
arch/blackfin/mach-common/dpmc_modes.S
View file

@ -247,7 +247,8 @@ ENTRY(_unset_dram_srfs)
ENDPROC(_unset_dram_srfs)
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)
P0.H = hi(SIC_IWR0);
P0.L = lo(SIC_IWR0);
P1.H = hi(SIC_IWR1);

20
arch/blackfin/mach-common/ints-priority.c
View file

@ -103,12 +103,13 @@ static void __init search_IAR(void)
for (irqn = 0; irqn < NR_PERI_INTS; irqn++) {
int iar_shift = (irqn & 7) * 4;
if (ivg == (0xf &
#ifndef CONFIG_BF52x
#if defined(CONFIG_BF52x) || defined(CONFIG_BF538) || defined(CONFIG_BF539)
bfin_read32((unsigned long *)SIC_IAR0 +
(irqn >> 3)) >> iar_shift)) {
((irqn % 32) >> 3) + ((irqn / 32) *
((SIC_IAR4 - SIC_IAR0) / 4))) >> iar_shift)) {
#else
bfin_read32((unsigned long *)SIC_IAR0 +
((irqn%32) >> 3) + ((irqn / 32) * 16)) >> iar_shift)) {
(irqn >> 3)) >> iar_shift)) {
#endif
ivg_table[irq_pos].irqno = IVG7 + irqn;
ivg_table[irq_pos].isrflag = 1 << (irqn % 32);
@ -537,6 +538,10 @@ static void bfin_demux_gpio_irq(unsigned int inta_irq,
irq = IRQ_PH0;
break;
# endif
#elif defined(CONFIG_BF538) || defined(CONFIG_BF539)
case IRQ_PORTF_INTA:
irq = IRQ_PF0;
break;
#elif defined(CONFIG_BF52x)
case IRQ_PORTF_INTA:
irq = IRQ_PF0;
@ -984,7 +989,7 @@ int __init init_arch_irq(void)
int irq;
unsigned long ilat = 0;
/* Disable all the peripheral intrs - page 4-29 HW Ref manual */
#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561)
#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || defined(BF538_FAMILY)
bfin_write_SIC_IMASK0(SIC_UNMASK_ALL);
bfin_write_SIC_IMASK1(SIC_UNMASK_ALL);
# ifdef CONFIG_BF54x
@ -1037,7 +1042,10 @@ int __init init_arch_irq(void)
case IRQ_PROG0_INTA:
case IRQ_PROG1_INTA:
case IRQ_PROG2_INTA:
#elif defined(CONFIG_BF538) || defined(CONFIG_BF539)
case IRQ_PORTF_INTA:
#endif
set_irq_chained_handler(irq,
bfin_demux_gpio_irq);
break;
@ -1085,7 +1093,7 @@ int __init init_arch_irq(void)
IMASK_IVG14 | IMASK_IVG13 | IMASK_IVG12 | IMASK_IVG11 |
IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 | IMASK_IVGHW;
#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561)
#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || defined(BF538_FAMILY)
bfin_write_SIC_IWR0(IWR_DISABLE_ALL);
#if defined(CONFIG_BF52x)
/* BF52x system reset does not properly reset SIC_IWR1 which
@ -1117,7 +1125,7 @@ void do_irq(int vec, struct pt_regs *fp)
} else {
struct ivgx *ivg = ivg7_13[vec - IVG7].ifirst;
struct ivgx *ivg_stop = ivg7_13[vec - IVG7].istop;
#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561)
#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || defined(BF538_FAMILY)
unsigned long sic_status[3];
sic_status[0] = bfin_read_SIC_ISR0() & bfin_read_SIC_IMASK0();

3
arch/blackfin/mach-common/pm.c
View file

@ -82,7 +82,8 @@ void bfin_pm_suspend_standby_enter(void)
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)
bfin_write_SIC_IWR0(IWR_DISABLE_ALL);
#if defined(CONFIG_BF52x)
/* BF52x system reset does not properly reset SIC_IWR1 which