Blackfin arch: initial supporting for BF548-EZKIT

The ADSP-BF54x was specifically designed to meet the needs of convergent multimedia
applications where system performance and cost are essential ingredients. The
integration of multimedia, human interface, and connectivity peripherals combined
with increased system bandwidth and on-chip memory provides customers a platform to
design the most demanding applications.

Since now, ADSP-BF54x will be supported in the Linux kernel and bunch of related drivers
such as USB OTG, ATAPI, NAND flash controller, LCD framebuffer, sound, touch screen will
be submitted later.

Please enjoy the show.

Signed-off-by: Roy Huang <roy.huang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

1 files changed, 282 insertions, 0 deletions

diff --git a/arch/blackfin/mach-bf548/Kconfig b/arch/blackfin/mach-bf548/Kconfig
new file mode 100644
index 000000000000..b28625e921be
--- /dev/null
+++ b/arch/blackfin/mach-bf548/Kconfig
@@ -0,0 +1,282 @@
+if (BF54x)
+
+menu "BF548 Specific Configuration"
+
+comment "Interrupt Priority Assignment"
+menu "Priority"
+
+config IRQ_PLL_WAKEUP
+	int "IRQ_PLL_WAKEUP"
+	default 7
+config IRQ_DMAC0_ERR
+	int "IRQ_DMAC0_ERR"
+	default 7
+config IRQ_EPPI0_ERR
+	int "IRQ_EPPI0_ERR"
+	default 7
+config IRQ_SPORT0_ERR
+	int "IRQ_SPORT0_ERR"
+	default 7
+config IRQ_SPORT1_ERR
+	int "IRQ_SPORT1_ERR"
+	default 7
+config IRQ_SPI0_ERR
+	int "IRQ_SPI0_ERR"
+	default 7
+config IRQ_UART0_ERR
+	int "IRQ_UART0_ERR"
+	default 7
+config IRQ_RTC
+	int "IRQ_RTC"
+	default 8
+config IRQ_EPPI0
+	int "IRQ_EPPI0"
+	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_TIMER8
+	int "IRQ_TIMER8"
+	default 11
+config IRQ_TIMER9
+	int "IRQ_TIMER9"
+	default 11
+config IRQ_TIMER10
+	int "IRQ_TIMER10"
+	default 11
+config IRQ_PINT0
+	int "IRQ_PINT0"
+	default 12
+config IRQ_PINT1
+	int "IRQ_PINT0"
+	default 12
+config IRQ_MDMAS0
+	int "IRQ_MDMAS0"
+	default 13
+config IRQ_MDMAS1
+	int "IRQ_DMDMAS1"
+	default 13
+config IRQ_WATCHDOG
+	int "IRQ_WATCHDOG"
+	default 13
+config IRQ_DMAC1_ERR
+	int "IRQ_DMAC1_ERR"
+	default 7
+config IRQ_SPORT2_ERR
+	int "IRQ_SPORT2_ERR"
+	default 7
+config IRQ_SPORT3_ERR
+	int "IRQ_SPORT3_ERR"
+	default 7
+config IRQ_MXVR_DATA
+	int "IRQ MXVR Data"
+	default 7
+config IRQ_SPI1_ERR
+	int "IRQ_SPI1_ERR"
+	default 7
+config IRQ_SPI2_ERR
+	int "IRQ_SPI2_ERR"
+	default 7
+config IRQ_UART1_ERR
+	int "IRQ_UART1_ERR"
+	default 7
+config IRQ_UART2_ERR
+	int "IRQ_UART2_ERR"
+	default 7
+config IRQ_CAN0_ERR
+	int "IRQ_CAN0_ERR"
+	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_EPPI1
+	int "IRQ_EPPI1"
+	default 9
+config IRQ_EPPI2
+	int "IRQ_EPPI2"
+	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_ATAPI_RX
+	int "IRQ_ATAPI_RX"
+	default 10
+config IRQ_ATAPI_TX
+	int "IRQ_ATAPI_TX"
+	default 10
+config IRQ_TWI0
+	int "IRQ_TWI0"
+	default 11
+config IRQ_TWI1
+	int "IRQ_TWI1"
+	default 11
+config IRQ_CAN0_RX
+	int "IRQ_CAN_RX"
+	default 11
+config IRQ_CAN0_TX
+	int "IRQ_CAN_TX"
+	default 11
+config IRQ_MDMAS2
+	int "IRQ_MDMAS2"
+	default 13
+config IRQ_MDMAS3
+	int "IRQ_DMMAS3"
+	default 13
+config IRQ_MXVR_ERR
+	int "IRQ_MXVR_ERR"
+	default 11
+config IRQ_MXVR_MSG
+	int "IRQ_MXVR_MSG"
+	default 11
+config IRQ_MXVR_PKT
+	int "IRQ_MXVR_PKT"
+	default 11
+config IRQ_EPPI1_ERR
+	int "IRQ_EPPI1_ERR"
+	default 7
+config IRQ_EPPI2_ERR
+	int "IRQ_EPPI2_ERR"
+	default 7
+config IRQ_UART3_ERR
+	int "IRQ_UART3_ERR"
+	default 7
+config IRQ_HOST_ERR
+	int "IRQ_HOST_ERR"
+	default 7
+config IRQ_PIXC_ERR
+	int "IRQ_PIXC_ERR"
+	default 7
+config IRQ_NFC_ERR
+	int "IRQ_NFC_ERR"
+	default 7
+config IRQ_ATAPI_ERR
+	int "IRQ_ATAPI_ERR"
+	default 7
+config IRQ_CAN1_ERR
+	int "IRQ_CAN1_ERR"
+	default 7
+config IRQ_HS_DMA_ERR
+	int "IRQ Handshake DMA Status"
+	default 7
+config IRQ_PIXC_IN0
+	int "IRQ PIXC IN0"
+	default 8
+config IRQ_PIXC_IN1
+	int "IRQ PIXC IN1"
+	default 8
+config IRQ_PIXC_OUT
+	int "IRQ PIXC OUT"
+	default 8
+config IRQ_SDH
+	int "IRQ SDH"
+	default 8
+config IRQ_CNT
+	int "IRQ CNT"
+	default 8
+config IRQ_KEY
+	int "IRQ KEY"
+	default 8
+config IRQ_CAN1_RX
+	int "IRQ CAN1 RX"
+	default 11
+config IRQ_CAN1_TX
+	int "IRQ_CAN1_TX"
+	default 11
+config IRQ_SDH_MASK0
+	int "IRQ_SDH_MASK0"
+	default 11
+config IRQ_SDH_MASK1
+	int "IRQ_SDH_MASK1"
+	default 11
+config IRQ_USB_INT0
+	int "IRQ USB INT0"
+	default 11
+config IRQ_USB_INT1
+	int "IRQ USB INT1"
+	default 11
+config IRQ_USB_INT2
+	int "IRQ USB INT2"
+	default 11
+config IRQ_USB_DMA
+	int "IRQ USB DMA"
+	default 11
+config IRQ_OTPSEC
+	int "IRQ OPTSEC"
+	default 11
+config IRQ_TIMER0
+	int "IRQ_TIMER0"
+	default 11
+config IRQ_TIMER1
+	int "IRQ_TIMER1"
+	default 11
+config IRQ_TIMER2
+	int "IRQ_TIMER2"
+	default 11
+config IRQ_TIMER3
+	int "IRQ_TIMER3"
+	default 11
+config IRQ_TIMER4
+	int "IRQ_TIMER4"
+	default 11
+config IRQ_TIMER5
+	int "IRQ_TIMER5"
+	default 11
+config IRQ_TIMER6
+	int "IRQ_TIMER6"
+	default 11
+config IRQ_TIMER7
+	int "IRQ_TIMER7"
+	default 11
+config IRQ_PINT2
+	int "IRQ_PIN2"
+	default 11
+config IRQ_PINT3
+	int "IRQ_PIN3"
+	default 11
+
+	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