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-rw-r--r--arch/blackfin/mach-bf537/boards/stamp.c27
-rw-r--r--arch/blackfin/mach-bf537/head.S4
-rw-r--r--arch/blackfin/mach-bf537/include/mach/anomaly.h163
-rw-r--r--arch/blackfin/mach-bf537/include/mach/bf537.h141
-rw-r--r--arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h195
-rw-r--r--arch/blackfin/mach-bf537/include/mach/bfin_sir.h142
-rw-r--r--arch/blackfin/mach-bf537/include/mach/blackfin.h165
-rw-r--r--arch/blackfin/mach-bf537/include/mach/cdefBF534.h1819
-rw-r--r--arch/blackfin/mach-bf537/include/mach/cdefBF537.h206
-rw-r--r--arch/blackfin/mach-bf537/include/mach/defBF534.h2527
-rw-r--r--arch/blackfin/mach-bf537/include/mach/defBF537.h405
-rw-r--r--arch/blackfin/mach-bf537/include/mach/dma.h55
-rw-r--r--arch/blackfin/mach-bf537/include/mach/irq.h214
-rw-r--r--arch/blackfin/mach-bf537/include/mach/mem_init.h303
-rw-r--r--arch/blackfin/mach-bf537/include/mach/mem_map.h179
-rw-r--r--arch/blackfin/mach-bf537/include/mach/portmux.h144
16 files changed, 6686 insertions, 3 deletions
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index e93964fdb43..8482d22321f 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -584,6 +584,30 @@ static struct bfin5xx_spi_chip spidev_chip_info = {
#if defined(CONFIG_MTD_DATAFLASH) \
|| defined(CONFIG_MTD_DATAFLASH_MODULE)
+
+static struct mtd_partition bfin_spi_dataflash_partitions[] = {
+ {
+ .name = "bootloader(spi)",
+ .size = 0x00040000,
+ .offset = 0,
+ .mask_flags = MTD_CAP_ROM
+ }, {
+ .name = "linux kernel(spi)",
+ .size = 0xe0000,
+ .offset = MTDPART_OFS_APPEND,
+ }, {
+ .name = "file system(spi)",
+ .size = MTDPART_SIZ_FULL,
+ .offset = MTDPART_OFS_APPEND,
+ }
+};
+
+static struct flash_platform_data bfin_spi_dataflash_data = {
+ .name = "SPI Dataflash",
+ .parts = bfin_spi_dataflash_partitions,
+ .nr_parts = ARRAY_SIZE(bfin_spi_dataflash_partitions),
+};
+
/* DataFlash chip */
static struct bfin5xx_spi_chip data_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
@@ -609,9 +633,10 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
|| defined(CONFIG_MTD_DATAFLASH_MODULE)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
- .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .max_speed_hz = 33250000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
+ .platform_data = &bfin_spi_dataflash_data,
.controller_data = &data_flash_chip_info,
.mode = SPI_MODE_3,
},
diff --git a/arch/blackfin/mach-bf537/head.S b/arch/blackfin/mach-bf537/head.S
index 64e0287ab26..12eb5cc571d 100644
--- a/arch/blackfin/mach-bf537/head.S
+++ b/arch/blackfin/mach-bf537/head.S
@@ -31,8 +31,8 @@
#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>
+#include <asm/clocks.h>
+#include <mach/mem_init.h>
#endif
.section .l1.text
diff --git a/arch/blackfin/mach-bf537/include/mach/anomaly.h b/arch/blackfin/mach-bf537/include/mach/anomaly.h
new file mode 100644
index 00000000000..8460ab9c324
--- /dev/null
+++ b/arch/blackfin/mach-bf537/include/mach/anomaly.h
@@ -0,0 +1,163 @@
+/*
+ * File: include/asm-blackfin/mach-bf537/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 C, 02/08/2008; ADSP-BF534/ADSP-BF536/ADSP-BF537 Blackfin Processor Anomaly List
+ */
+
+#ifndef _MACH_ANOMALY_H_
+#define _MACH_ANOMALY_H_
+
+/* We do not support 0.1 silicon - sorry */
+#if __SILICON_REVISION__ < 2
+# error will not work on BF537 silicon version 0.0 or 0.1
+#endif
+
+#if defined(__ADSPBF534__)
+# define ANOMALY_BF534 1
+#else
+# define ANOMALY_BF534 0
+#endif
+#if defined(__ADSPBF536__)
+# define ANOMALY_BF536 1
+#else
+# define ANOMALY_BF536 0
+#endif
+#if defined(__ADSPBF537__)
+# define ANOMALY_BF537 1
+#else
+# define ANOMALY_BF537 0
+#endif
+
+/* Multi-issue instruction with dsp32shiftimm in slot1 and P-reg store in slot 2 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)
+/* Killed 32-bit MMR write leads to next system MMR access thinking it should be 32-bit */
+#define ANOMALY_05000157 (__SILICON_REVISION__ < 2)
+/* Turning SPORTs on while External Frame Sync Is Active May Corrupt Data */
+#define ANOMALY_05000167 (1)
+/* PPI_DELAY not functional in PPI modes with 0 frame syncs */
+#define ANOMALY_05000180 (1)
+/* Instruction Cache Is Not Functional */
+#define ANOMALY_05000237 (__SILICON_REVISION__ < 2)
+/* 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)
+/* CLKIN Buffer Output Enable Reset Behavior Is Changed */
+#define ANOMALY_05000247 (1)
+/* Incorrect Bit-Shift of Data Word in Multichannel (TDM) mode in certain conditions */
+#define ANOMALY_05000250 (__SILICON_REVISION__ < 3)
+/* EMAC Tx DMA error after an early frame abort */
+#define ANOMALY_05000252 (__SILICON_REVISION__ < 3)
+/* Maximum external clock speed for Timers */
+#define ANOMALY_05000253 (__SILICON_REVISION__ < 3)
+/* Incorrect Timer Pulse Width in Single-Shot PWM_OUT mode with external clock */
+#define ANOMALY_05000254 (__SILICON_REVISION__ > 2)
+/* Entering Hibernate Mode with RTC Seconds event interrupt not functional */
+#define ANOMALY_05000255 (__SILICON_REVISION__ < 3)
+/* EMAC MDIO input latched on wrong MDC edge */
+#define ANOMALY_05000256 (__SILICON_REVISION__ < 3)
+/* Interrupt/Exception during short hardware loop may cause bad instruction fetches */
+#define ANOMALY_05000257 (__SILICON_REVISION__ < 3)
+/* Instruction Cache is corrupted when bits 9 and 12 of the ICPLB Data registers differ */
+#define ANOMALY_05000258 (((ANOMALY_BF536 || ANOMALY_BF537) && __SILICON_REVISION__ == 1) || __SILICON_REVISION__ == 2)
+/* ICPLB_STATUS MMR register may be corrupted */
+#define ANOMALY_05000260 (__SILICON_REVISION__ == 2)
+/* DCPLB_FAULT_ADDR MMR register may be corrupted */
+#define ANOMALY_05000261 (__SILICON_REVISION__ < 3)
+/* Stores to data cache may be lost */
+#define ANOMALY_05000262 (__SILICON_REVISION__ < 3)
+/* Hardware loop corrupted when taking an ICPLB exception */
+#define ANOMALY_05000263 (__SILICON_REVISION__ == 2)
+/* CSYNC/SSYNC/IDLE causes infinite stall in second to last instruction in hardware loop */
+#define ANOMALY_05000264 (__SILICON_REVISION__ < 3)
+/* Sensitivity to noise with slow input edge rates on external SPORT TX and RX clocks */
+#define ANOMALY_05000265 (1)
+/* Memory DMA error when peripheral DMA is running with non-zero DEB_TRAFFIC_PERIOD */
+#define ANOMALY_05000268 (__SILICON_REVISION__ < 3)
+/* High I/O activity causes output voltage of internal voltage regulator (VDDint) to decrease */
+#define ANOMALY_05000270 (__SILICON_REVISION__ < 3)
+/* Certain data cache write through modes fail for VDDint <=0.9V */
+#define ANOMALY_05000272 (1)
+/* Writes to Synchronous SDRAM memory may be lost */
+#define ANOMALY_05000273 (__SILICON_REVISION__ < 3)
+/* Writes to an I/O data register one SCLK cycle after an edge is detected may clear interrupt */
+#define ANOMALY_05000277 (__SILICON_REVISION__ < 3)
+/* Disabling Peripherals with DMA running may cause DMA system instability */
+#define ANOMALY_05000278 (((ANOMALY_BF536 || ANOMALY_BF537) && __SILICON_REVISION__ < 3) || (ANOMALY_BF534 && __SILICON_REVISION__ < 2))
+/* SPI Master boot mode does not work well with Atmel Data flash devices */
+#define ANOMALY_05000280 (1)
+/* False Hardware Error Exception when ISR context is not restored */
+#define ANOMALY_05000281 (__SILICON_REVISION__ < 3)
+/* Memory DMA corruption with 32-bit data and traffic control */
+#define ANOMALY_05000282 (__SILICON_REVISION__ < 3)
+/* System MMR Write Is Stalled Indefinitely When Killed in a Particular Stage */
+#define ANOMALY_05000283 (__SILICON_REVISION__ < 3)
+/* New Feature: EMAC TX DMA Word Alignment (Not Available On Older Silicon) */
+#define ANOMALY_05000285 (__SILICON_REVISION__ < 3)
+/* SPORTs may receive bad data if FIFOs fill up */
+#define ANOMALY_05000288 (__SILICON_REVISION__ < 3)
+/* Memory to memory DMA source/destination descriptors must be in same memory space */
+#define ANOMALY_05000301 (1)
+/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */
+#define ANOMALY_05000304 (__SILICON_REVISION__ < 3)
+/* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */
+#define ANOMALY_05000305 (__SILICON_REVISION__ < 3)
+/* SCKELOW Bit Does Not Maintain State Through Hibernate */
+#define ANOMALY_05000307 (__SILICON_REVISION__ < 3)
+/* Writing UART_THR while UART clock is disabled sends erroneous start bit */
+#define ANOMALY_05000309 (__SILICON_REVISION__ < 3)
+/* 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 (1)
+/* PPI is level sensitive on first transfer */
+#define ANOMALY_05000313 (1)
+/* Killed System MMR Write Completes Erroneously On Next System MMR Access */
+#define ANOMALY_05000315 (__SILICON_REVISION__ < 3)
+/* EMAC RMII mode: collisions occur in Full Duplex mode */
+#define ANOMALY_05000316 (__SILICON_REVISION__ < 3)
+/* EMAC RMII mode: TX frames in half duplex fail with status No Carrier */
+#define ANOMALY_05000321 (__SILICON_REVISION__ < 3)
+/* EMAC RMII mode at 10-Base-T speed: RX frames not received properly */
+#define ANOMALY_05000322 (1)
+/* Ethernet MAC MDIO Reads Do Not Meet IEEE Specification */
+#define ANOMALY_05000341 (__SILICON_REVISION__ >= 3)
+/* New Feature: UART Remains Enabled after UART Boot */
+#define ANOMALY_05000350 (__SILICON_REVISION__ >= 3)
+/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
+#define ANOMALY_05000355 (1)
+/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
+#define ANOMALY_05000357 (1)
+/* DMAs that Go Urgent during Tight Core Writes to External Memory Are Blocked */
+#define ANOMALY_05000359 (1)
+/* 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 (1)
+/* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
+#define ANOMALY_05000402 (__SILICON_REVISION__ >= 5)
+/* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
+#define ANOMALY_05000403 (1)
+
+/* Anomalies that don't exist on this proc */
+#define ANOMALY_05000125 (0)
+#define ANOMALY_05000158 (0)
+#define ANOMALY_05000183 (0)
+#define ANOMALY_05000198 (0)
+#define ANOMALY_05000230 (0)
+#define ANOMALY_05000266 (0)
+#define ANOMALY_05000311 (0)
+#define ANOMALY_05000323 (0)
+#define ANOMALY_05000363 (0)
+
+#endif
diff --git a/arch/blackfin/mach-bf537/include/mach/bf537.h b/arch/blackfin/mach-bf537/include/mach/bf537.h
new file mode 100644
index 00000000000..cfe2a221112
--- /dev/null
+++ b/arch/blackfin/mach-bf537/include/mach/bf537.h
@@ -0,0 +1,141 @@
+/*
+ * File: include/asm-blackfin/mach-bf537/bf537.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description: SYSTEM MMR REGISTER AND MEMORY MAP FOR ADSP-BF537
+ *
+ * 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
+ */
+
+#ifndef __MACH_BF537_H__
+#define __MACH_BF537_H__
+
+#define SUPPORTED_REVID 2
+
+/* Masks for generic ERROR IRQ demultiplexing used in int-priority-sc.c */
+
+#define SPI_ERR_MASK (TXCOL | RBSY | MODF | TXE) /* SPI_STAT */
+#define SPORT_ERR_MASK (ROVF | RUVF | TOVF | TUVF) /* SPORTx_STAT */
+#define PPI_ERR_MASK (0xFFFF & ~FLD) /* PPI_STATUS */
+#define EMAC_ERR_MASK (PHYINT | MMCINT | RXFSINT | TXFSINT | WAKEDET | RXDMAERR | TXDMAERR | STMDONE) /* EMAC_SYSTAT */
+#define UART_ERR_MASK_STAT1 (0x4) /* UARTx_IIR */
+#define UART_ERR_MASK_STAT0 (0x2) /* UARTx_IIR */
+#define CAN_ERR_MASK (EWTIF | EWRIF | EPIF | BOIF | WUIF | UIAIF | AAIF | RMLIF | UCEIF | EXTIF | ADIF) /* CAN_GIF */
+
+#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_BF537
+#define CPU "BF537"
+#define CPUID 0x027c8000
+#endif
+#ifdef CONFIG_BF536
+#define CPU "BF536"
+#define CPUID 0x027c8000
+#endif
+#ifdef CONFIG_BF534
+#define CPU "BF534"
+#define CPUID 0x027c6000
+#endif
+#ifndef CPU
+#define CPU "UNKNOWN"
+#define CPUID 0x0
+#endif
+
+#endif /* __MACH_BF537_H__ */
diff --git a/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h
new file mode 100644
index 00000000000..1bf56ffa22f
--- /dev/null
+++ b/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h
@@ -0,0 +1,195 @@
+/*
+ * file: include/asm-blackfin/mach-bf537/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
+/*
+ * 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_port bfin_serial_ports[BFIN_UART_NR_PORTS];
+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
+};
+
+int nr_ports = ARRAY_SIZE(bfin_serial_resource);
+
+#define DRIVER_NAME "bfin-uart"
+
+static void bfin_serial_hw_init(struct bfin_serial_port *uart)
+{
+
+#ifdef CONFIG_SERIAL_BFIN_UART0
+ peripheral_request(P_UART0_TX, DRIVER_NAME);
+ peripheral_request(P_UART0_RX, DRIVER_NAME);
+#endif
+
+#ifdef CONFIG_SERIAL_BFIN_UART1
+ peripheral_request(P_UART1_TX, DRIVER_NAME);
+ peripheral_request(P_UART1_RX, DRIVER_NAME);
+#endif
+
+#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+ if (uart->cts_pin >= 0) {
+ gpio_request(uart->cts_pin, DRIVER_NAME);
+ gpio_direction_input(uart->cts_pin);
+ }
+
+ if (uart->rts_pin >= 0) {
+ gpio_request(uart->rts_pin, DRIVER_NAME);
+ gpio_direction_output(uart->rts_pin, 0);
+ }
+#endif
+}
diff --git a/arch/blackfin/mach-bf537/include/mach/bfin_sir.h b/arch/blackfin/mach-bf537/include/mach/bfin_sir.h
new file mode 100644
index 00000000000..cfd8ad4f1f2
--- /dev/null
+++ b/arch/blackfin/mach-bf537/include/mach/bfin_sir.h
@@ -0,0 +1,142 @@
+/*
+ * Blackfin Infra-red Driver
+ *
+ * Copyright 2006-2008 Analog Devices Inc.
+ *
+ * Enter bugs at http://blackfin.uclinux.org/
+ *
+ * Licensed under the GPL-2 or later.
+ *
+ */
+
+#include <linux/serial.h>
+#include <asm/dma.h>
+#include <asm/portmux.h>
+
+#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
+#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
+#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
+#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
+#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
+#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
+#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
+
+#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
+#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
+#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
+#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
+#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
+#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
+
+#ifdef CONFIG_SIR_BFIN_DMA
+struct dma_rx_buf {
+ char *buf;
+ int head;
+ int tail;
+ };
+#endif /* CONFIG_SIR_BFIN_DMA */
+
+struct bfin_sir_port {
+ unsigned char __iomem *membase;
+ unsigned int irq;
+ unsigned int lsr;
+ unsigned long clk;
+ struct net_device *dev;
+#ifdef CONFIG_SIR_BFIN_DMA
+ int tx_done;
+ struct dma_rx_buf rx_dma_buf;
+ struct timer_list rx_dma_timer;
+ int rx_dma_nrows;
+#endif /* CONFIG_SIR_BFIN_DMA */
+ unsigned int tx_dma_channel;
+ unsigned int rx_dma_channel;
+};
+
+struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
+
+struct bfin_sir_port_res {
+ unsigned long base_addr;
+ int irq;
+ unsigned int rx_dma_channel;
+ unsigned int tx_dma_channel;
+};
+
+struct bfin_sir_port_res bfin_sir_port_resource[] = {
+#ifdef CONFIG_BFIN_SIR0
+ {
+ 0xFFC00400,
+ IRQ_UART0_RX,
+ CH_UART0_RX,
+ CH_UART0_TX,
+ },
+#endif
+#ifdef CONFIG_BFIN_SIR1
+ {
+ 0xFFC02000,
+ IRQ_UART1_RX,
+ CH_UART1_RX,
+ CH_UART1_TX,
+ },
+#endif
+};
+
+int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
+
+struct bfin_sir_self {
+ struct bfin_sir_port *sir_port;
+ spinlock_t lock;
+ unsigned int open;
+ int speed;
+ int newspeed;
+
+ struct sk_buff *txskb;
+ struct sk_buff *rxskb;
+ struct net_device_stats stats;
+ struct device *dev;
+ struct irlap_cb *irlap;
+ struct qos_info qos;
+
+ iobuff_t tx_buff;
+ iobuff_t rx_buff;
+
+ struct work_struct work;
+ int mtt;
+};
+
+static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
+{
+ unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
+ port->lsr |= (lsr & (BI|FE|PE|OE));
+ return lsr | port->lsr;
+}
+
+static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
+{
+ port->lsr = 0;
+ bfin_read16(port->membase + OFFSET_LSR);
+}
+
+#define DRIVER_NAME "bfin_sir"
+
+static int bfin_sir_hw_init(void)
+{
+ int ret = -ENODEV;
+#ifdef CONFIG_BFIN_SIR0
+ ret = peripheral_request(P_UART0_TX, DRIVER_NAME);
+ if (ret)
+ return ret;
+ ret = peripheral_request(P_UART0_RX, DRIVER_NAME);
+ if (ret)
+ return ret;
+#endif
+
+#ifdef CONFIG_BFIN_SIR1
+ ret = peripheral_request(P_UART1_TX, DRIVER_NAME);
+ if (ret)
+ return ret;
+ ret = peripheral_request(P_UART1_RX, DRIVER_NAME);
+ if (ret)
+ return ret;
+#endif
+ return ret;
+}
diff --git a/arch/blackfin/mach-bf537/include/mach/blackfin.h b/arch/blackfin/mach-bf537/include/mach/blackfin.h
new file mode 100644
index 00000000000..cffc786b2a2
--- /dev/null
+++ b/arch/blackfin/mach-bf537/include/mach/blackfin.h
@@ -0,0 +1,165 @@
+/*
+ * File: include/asm-blackfin/mach-bf537/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 BF537_FAMILY
+
+#include "bf537.h"
+#include "mem_map.h"
+#include "defBF534.h"
+#include "anomaly.h"
+
+#if defined(CONFIG_BF537) || defined(CONFIG_BF536)
+#include "defBF537.h"
+#endif
+
+#if !defined(__ASSEMBLY__)
+#include "cdefBF534.h"
+
+/* UART 0*/
+#define bfin_read_UART_THR() bfin_read_UART0_THR()
+#define bfin_write_UART_THR(val) bfin_write_UART0_THR(val)
+#define bfin_read_UART_RBR() bfin_read_UART0_RBR()
+#define bfin_write_UART_RBR(val) bfin_write_UART0_RBR(val)
+#define bfin_read_UART_DLL() bfin_read_UART0_DLL()
+#define bfin_write_UART_DLL(val) bfin_write_UART0_DLL(val)
+#define bfin_read_UART_IER() bfin_read_UART0_IER()
+#define bfin_write_UART_IER(val) bfin_write_UART0_IER(val)
+#define bfin_read_UART_DLH() bfin_read_UART0_DLH()
+#define bfin_write_UART_DLH(val) bfin_write_UART0_DLH(val)
+#define bfin_read_UART_IIR() bfin_read_UART0_IIR()
+#define bfin_write_UART_IIR(val) bfin_write_UART0_IIR(val)
+#define bfin_read_UART_LCR() bfin_read_UART0_LCR()
+#define bfin_write_UART_LCR(val) bfin_write_UART0_LCR(val)
+#define bfin_read_UART_MCR() bfin_read_UART0_MCR()
+#define bfin_write_UART_MCR(val) bfin_write_UART0_MCR(val)
+#define bfin_read_UART_LSR() bfin_read_UART0_LSR()
+#define bfin_write_UART_LSR(val) bfin_write_UART0_LSR(val)
+#define bfin_read_UART_SCR() bfin_read_UART0_SCR()
+#define bfin_write_UART_SCR(val) bfin_write_UART0_SCR(val)
+#define bfin_read_UART_GCTL() bfin_read_UART0_GCTL()
+#define bfin_write_UART_GCTL(val) bfin_write_UART0_GCTL(val)
+
+#if defined(CONFIG_BF537) || defined(CONFIG_BF536)
+#include "cdefBF537.h"
+#endif
+#endif
+
+/* MAP used DEFINES from BF533 to BF537 - so we don't need to change them in the driver, kernel, etc. */
+
+/* UART_IIR Register */
+#define STATUS(x) ((x << 1) & 0x06)
+#define STATUS_P1 0x02
+#define STATUS_P0 0x01
+
+/* DMA Channnel */
+#define bfin_read_CH_UART_RX() bfin_read_CH_UART0_RX()
+#define bfin_write_CH_UART_RX(val) bfin_write_CH_UART0_RX(val)
+#define CH_UART_RX CH_UART0_RX
+#define bfin_read_CH_UART_TX() bfin_read_CH_UART0_TX()
+#define bfin_write_CH_UART_TX(val) bfin_write_CH_UART0_TX(val)
+#define CH_UART_TX CH_UART0_TX
+
+/* System Interrupt Controller */
+#define bfin_read_IRQ_UART_RX() bfin_read_IRQ_UART0_RX()
+#define bfin_write_IRQ_UART_RX(val) bfin_write_IRQ_UART0_RX(val)
+#define IRQ_UART_RX IRQ_UART0_RX
+#define bfin_read_IRQ_UART_TX() bfin_read_IRQ_UART0_TX()
+#define bfin_write_IRQ_UART_TX(val) bfin_write_IRQ_UART0_TX(val)
+#define IRQ_UART_TX IRQ_UART0_TX
+#define bfin_read_IRQ_UART_ERROR() bfin_read_IRQ_UART0_ERROR()
+#define bfin_write_IRQ_UART_ERROR(val) bfin_write_IRQ_UART0_ERROR(val)
+#define IRQ_UART_ERROR IRQ_UART0_ERROR
+
+/* MMR Registers*/
+#define bfin_read_UART_THR() bfin_read_UART0_THR()
+#define bfin_write_UART_THR(val) bfin_write_UART0_THR(val)
+#define BFIN_UART_THR UART0_THR
+#define bfin_read_UART_RBR() bfin_read_UART0_RBR()
+#define bfin_write_UART_RBR(val) bfin_write_UART0_RBR(val)
+#define BFIN_UART_RBR UART0_RBR
+#define bfin_read_UART_DLL() bfin_read_UART0_DLL()
+#define bfin_write_UART_DLL(val) bfin_write_UART0_DLL(val)
+#define BFIN_UART_DLL UART0_DLL
+#define bfin_read_UART_IER() bfin_read_UART0_IER()
+#define bfin_write_UART_IER(val) bfin_write_UART0_IER(val)
+#define BFIN_UART_IER UART0_IER
+#define bfin_read_UART_DLH() bfin_read_UART0_DLH()
+#define bfin_write_UART_DLH(val) bfin_write_UART0_DLH(val)
+#define BFIN_UART_DLH UART0_DLH
+#define bfin_read_UART_IIR() bfin_read_UART0_IIR()
+#define bfin_write_UART_IIR(val) bfin_write_UART0_IIR(val)
+#define BFIN_UART_IIR UART0_IIR
+#define bfin_read_UART_LCR() bfin_read_UART0_LCR()
+#define bfin_write_UART_LCR(val) bfin_write_UART0_LCR(val)
+#define BFIN_UART_LCR UART0_LCR
+#define bfin_read_UART_MCR() bfin_read_UART0_MCR()
+#define bfin_write_UART_MCR(val) bfin_write_UART0_MCR(val)
+#define BFIN_UART_MCR UART0_MCR
+#define bfin_read_UART_LSR() bfin_read_UART0_LSR()
+#define bfin_write_UART_LSR(val) bfin_write_UART0_LSR(val)
+#define BFIN_UART_LSR UART0_LSR
+#define bfin_read_UART_SCR() bfin_read_UART0_SCR()
+#define bfin_write_UART_SCR(val) bfin_write_UART0_SCR(val)
+#define BFIN_UART_SCR UART0_SCR
+#define bfin_read_UART_GCTL() bfin_read_UART0_GCTL()
+#define bfin_write_UART_GCTL(val) bfin_write_UART0_GCTL(val)
+#define BFIN_UART_GCTL UART0_GCTL
+
+#define BFIN_UART_NR_PORTS 2
+
+#define OFFSET_THR 0x00 /* Transmit Holding register */
+#define OFFSET_RBR 0x00 /* Receive Buffer register */
+#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
+#define OFFSET_IER 0x04 /* Interrupt Enable Register */
+#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
+#define OFFSET_IIR 0x08 /* Interrupt Identification Register */
+#define OFFSET_LCR 0x0C /* Line Control Register */
+#define OFFSET_MCR 0x10 /* Modem Control Register */
+#define OFFSET_LSR 0x14 /* Line Status Register */
+#define OFFSET_MSR 0x18 /* Modem Status Register */
+#define OFFSET_SCR 0x1C /* SCR Scratch Register */
+#define OFFSET_GCTL 0x24 /* Global Control Register */
+
+/* DPMC*/
+#define bfin_read_STOPCK_OFF() bfin_read_STOPCK()
+#define bfin_write_STOPCK_OFF(val) bfin_write_STOPCK(val)
+#define STOPCK_OFF STOPCK
+
+/* PLL_DIV Masks */
+#define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
+#define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
+#define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */
+#define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */
+
+#endif
diff --git a/arch/blackfin/mach-bf537/include/mach/cdefBF534.h b/arch/blackfin/mach-bf537/include/mach/cdefBF534.h
new file mode 100644
index 00000000000..88d491cd9f3
--- /dev/null
+++ b/arch/blackfin/mach-bf537/include/mach/cdefBF534.h
@@ -0,0 +1,1819 @@
+/*
+ * File: include/asm-blackfin/mach-bf537/cdefbf534.h
+ * Based