Blackfin arch: Added support for HV Sistemas H8606 board

Signed-off-by: Javier Herrero <jherrero@hvsistemas.es>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

3 files changed, 359 insertions, 2 deletions

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 7888551ed939..9f9de3e95826 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -295,6 +295,12 @@ config PNAV10
         help
           PNAV 1.0 board Support.
 
+config H8606_HVSISTEMAS
+        bool "HV Sistemas H8606"
+        depends on (BF532)
+        help
+          HV Sistemas H8606 board support.
+
 config GENERIC_BOARD
         bool "Custom"
         depends on (BF537 || BF536 \
@@ -317,7 +323,8 @@ config MEM_MT48LC64M4A2FB_7E
 config MEM_MT48LC16M16A2TG_75
         bool
         depends on (BFIN533_EZKIT || BFIN561_EZKIT \
-                || BFIN533_BLUETECHNIX_CM || BFIN537_BLUETECHNIX_CM)
+                || BFIN533_BLUETECHNIX_CM || BFIN537_BLUETECHNIX_CM \
+                || H8606_HVSISTEMAS)
         default y
 
 config MEM_MT48LC32M8A2_75
@@ -366,7 +373,7 @@ config CLKIN_HZ
         int "Crystal Frequency in Hz"
         default "11059200" if BFIN533_STAMP
         default "27000000" if BFIN533_EZKIT
-        default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT)
+        default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT || H8606_HVSISTEMAS)
         default "30000000" if BFIN561_EZKIT
         default "24576000" if PNAV10
         help
@@ -404,6 +411,7 @@ config VCO_MULT
         default "20" if BFIN537_BLUETECHNIX_CM
         default "20" if BFIN561_BLUETECHNIX_CM
         default "20" if BFIN561_EZKIT
+        default "16" if H8606_HVSISTEMAS
         help
           This controls the frequency of the on-chip PLL. This can be between 1 and 64.
           PLL Frequency = (Crystal Frequency) * (this setting)
@@ -440,6 +448,7 @@ config SCLK_DIV
         default 4 if BFIN537_BLUETECHNIX_CM
         default 4 if BFIN561_BLUETECHNIX_CM
         default 5 if BFIN561_EZKIT
+        default 3 if H8606_HVSISTEMAS
         help
           This sets the frequency of the system clock (including SDRAM or DDR).
           This can be between 1 and 15
@@ -492,11 +501,13 @@ config MEM_SIZE
         default  64 if BFIN561_EZKIT
         default 128 if BFIN533_STAMP
         default  64 if PNAV10
+        default  32 if H8606_HVSISTEMAS
 
 config MEM_ADD_WIDTH
         int "SDRAM Memory Address Width"
         default  9 if BFIN533_EZKIT
         default  9 if BFIN561_EZKIT
+        default  9 if H8606_HVSISTEMAS
         default 10 if BFIN527_EZKIT
         default 10 if BFIN537_STAMP
         default 11 if BFIN533_STAMP
diff --git a/arch/blackfin/mach-bf533/boards/H8606.c b/arch/blackfin/mach-bf533/boards/H8606.c
new file mode 100644
index 000000000000..b941550f9568
--- /dev/null
+++ b/arch/blackfin/mach-bf533/boards/H8606.c
@@ -0,0 +1,345 @@
+/*
+ * File:         arch/blackfin/mach-bf533/H8606.c
+ * Based on:     arch/blackfin/mach-bf533/stamp.c
+ * Author:       Javier Herrero <jherrero@hvsistemas.es>
+ *
+ * Created:      2007
+ * Description:  Board Info File for the HV Sistemas H8606 board
+ *
+ * Modified:
+ *               Copyright 2005 National ICT Australia (NICTA)
+ *               Copyright 2004-2006 Analog Devices Inc
+ *               Copyright 2007 HV Sistemas S.L.
+ *
+ * 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>
+#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
+#include <linux/usb_isp1362.h>
+#endif
+#include <linux/pata_platform.h>
+#include <linux/irq.h>
+#include <asm/dma.h>
+#include <asm/bfin5xx_spi.h>
+#include <asm/reboot.h>
+
+/*
+ * Name the Board for the /proc/cpuinfo
+ */
+const char bfin_board_name[] = "HV Sistemas H8606";
+
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_BFIN_MODULE)
+static struct platform_device rtc_device = {
+        .name = "rtc-bfin",
+        .id   = -1,
+};
+#endif
+
+/*
+*  Driver needs to know address, irq and flag pin.
+ */
+ #if    defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+static struct resource dm9000_resources[] = {
+        [0] = {
+                .start  = 0x20300000,
+                .end    = 0x20300000 + 8,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = IRQ_PF10,
+                .end    = IRQ_PF10,
+                .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
+        },
+};
+
+static struct platform_device dm9000_device = {
+    .id                 = 0,
+    .name               = "dm9000",
+    .resource           = dm9000_resources,
+    .num_resources      = ARRAY_SIZE(dm9000_resources),
+};
+#endif
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+static struct resource smc91x_resources[] = {
+        {
+                .name = "smc91x-regs",
+                .start = 0x20300300,
+                .end = 0x20300300 + 16,
+                .flags = IORESOURCE_MEM,
+        }, {
+                .start = IRQ_PROG_INTB,
+                .end = IRQ_PROG_INTB,
+                .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+        }, {
+                /*
+                 *  denotes the flag pin and is used directly if
+                 *  CONFIG_IRQCHIP_DEMUX_GPIO is defined.
+                 */
+                .start = IRQ_PF7,
+                .end = IRQ_PF7,
+                .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_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+static struct resource net2272_bfin_resources[] = {
+        {
+                .start = 0x20300000,
+                .end = 0x20300000 + 0x100,
+                .flags = IORESOURCE_MEM,
+        }, {
+                .start = IRQ_PF10,
+                .end = IRQ_PF10,
+                .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+        },
+};
+
+static struct platform_device net2272_bfin_device = {
+        .name = "net2272",
+        .id = -1,
+        .num_resources = ARRAY_SIZE(net2272_bfin_resources),
+        .resource = net2272_bfin_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)
+static struct mtd_partition bfin_spi_flash_partitions[] = {
+        {
+                .name = "bootloader",
+                .size = 0x00060000,
+                .offset = 0,
+                .mask_flags = MTD_CAP_ROM
+        }, {
+                .name = "kernel",
+                .size = 0x100000,
+                .offset = 0x60000
+        }, {
+                .name = "file system",
+                .size = 0x6a0000,
+                .offset = 0x00160000,
+        }
+};
+
+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 = "m25p64",
+};
+
+/* SPI flash chip (m25p64) */
+static struct bfin5xx_spi_chip spi_flash_chip_info = {
+        .enable_dma = 0,         /* use dma transfer with this chip*/
+        .bits_per_word = 8,
+};
+#endif
+
+#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+/* SPI ADC chip */
+static struct bfin5xx_spi_chip spi_adc_chip_info = {
+        .ctl_reg = 0x1000,
+        .enable_dma = 1,         /* use dma transfer with this chip*/
+        .bits_per_word = 16,
+};
+#endif
+
+#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
+static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
+        .ctl_reg = 0x1000,
+        .enable_dma = 0,
+        .bits_per_word = 16,
+};
+#endif
+
+#if defined(CONFIG_PBX)
+static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
+        .ctl_reg        = 0x1c04,
+        .enable_dma     = 0,
+        .bits_per_word  = 8,
+        .cs_change_per_word = 1,
+};
+#endif
+
+/* Notice: for blackfin, the speed_hz is the value of register
+ * SPI_BAUD, not the real baudrate */
+static struct spi_board_info bfin_spi_board_info[] __initdata = {
+#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
+        {
+                /* the modalias must be the same as spi device driver name */
+                .modalias = "m25p80", /* Name of spi_driver for this device */
+                /* this value is the baudrate divisor */
+                .max_speed_hz = 50000000, /* actual baudrate is SCLK/(2xspeed_hz) */
+                .bus_num = 0, /* Framework bus number */
+                .chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
+                .platform_data = &bfin_spi_flash_data,
+                .controller_data = &spi_flash_chip_info,
+                .mode = SPI_MODE_3,
+        },
+#endif
+
+#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+        {
+                .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
+                .max_speed_hz = 4,     /* actual baudrate is SCLK/(2xspeed_hz) */
+                .bus_num = 1, /* Framework bus number */
+                .chip_select = 1, /* Framework chip select. */
+                .platform_data = NULL, /* No spi_driver specific config */
+                .controller_data = &spi_adc_chip_info,
+        },
+#endif
+
+#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
+        {
+                .modalias = "ad1836-spi",
+                .max_speed_hz = 16,
+                .bus_num = 1,
+                .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
+                .controller_data = &ad1836_spi_chip_info,
+        },
+#endif
+
+#if defined(CONFIG_PBX)
+        {
+                .modalias        = "fxs-spi",
+                .max_speed_hz    = 4,
+                .bus_num         = 1,
+                .chip_select     = 3,
+                .controller_data = &spi_si3xxx_chip_info,
+        },
+
+        {
+                .modalias        = "fxo-spi",
+                .max_speed_hz    = 4,
+                .bus_num         = 1,
+                .chip_select     = 2,
+                .controller_data = &spi_si3xxx_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_SPI,
+                .end   = CH_SPI,
+                .flags = IORESOURCE_IRQ,
+        }
+};
+
+
+/* SPI controller data */
+static struct bfin5xx_spi_master bfin_spi0_info = {
+        .num_chipselect = 8,
+        .enable_dma = 1,  /* master has the ability to do dma transfer */
+};
+
+static struct platform_device bfin_spi0_device = {
+        .name = "bfin-spi",
+        .id = 0, /* Bus number */
+        .num_resources = ARRAY_SIZE(bfin_spi0_resource),
+        .resource = bfin_spi0_resource,
+        .dev = {
+                .platform_data = &bfin_spi0_info, /* Passed to driver */
+        },
+};
+#endif  /* spi master and devices */
+
+#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
+static struct platform_device bfin_fb_device = {
+        .name = "bf537-fb",
+};
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+static struct resource bfin_uart_resources[] = {
+        {
+                .start = 0xFFC00400,
+                .end = 0xFFC004FF,
+                .flags = IORESOURCE_MEM,
+        },
+};
+
+static struct platform_device bfin_uart_device = {
+        .name = "bfin-uart",
+        .id = 1,
+        .num_resources = ARRAY_SIZE(bfin_uart_resources),
+        .resource = bfin_uart_resources,
+};
+#endif
+
+static struct platform_device *stamp_devices[] __initdata = {
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
+        &rtc_device,
+#endif
+
+#if     defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+        &dm9000_device,
+#endif
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+        &smc91x_device,
+#endif
+
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+        &net2272_bfin_device,
+#endif
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+        &bfin_spi0_device,
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+        &bfin_uart_device,
+#endif
+};
+
+static int __init H8606_init(void)
+{
+        printk(KERN_INFO "HV Sistemas H8606 board support by http://www.hvsistemas.com\n");
+        printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
+        platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+        spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+#endif
+        return 0;
+}
+
+arch_initcall(H8606_init);
\ No newline at end of file
diff --git a/arch/blackfin/mach-bf533/boards/Makefile b/arch/blackfin/mach-bf533/boards/Makefile
index 12a631ab389d..2452b456ccbd 100644
--- a/arch/blackfin/mach-bf533/boards/Makefile
+++ b/arch/blackfin/mach-bf533/boards/Makefile
@@ -6,3 +6,4 @@ obj-$(CONFIG_GENERIC_BOARD)            += generic_board.o
 obj-$(CONFIG_BFIN533_STAMP)            += stamp.o
 obj-$(CONFIG_BFIN533_EZKIT)            += ezkit.o
 obj-$(CONFIG_BFIN533_BLUETECHNIX_CM)   += cm_bf533.o
+obj-$(CONFIG_H8606_HVSISTEMAS)         += H8606.o