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authorMichael Hennerich <michael.hennerich@analog.com>2009-11-12 16:54:08 +0000
committerMike Frysinger <vapier@gentoo.org>2009-12-15 00:16:40 -0500
commitefaf7cd9557712a72b5856af19d701783b654a63 (patch)
tree278ca49260b1ca258e91747ac23526c52029cb9e /arch/blackfin
parent706a01b1c6d50b0940ca31d2dc21ba54f095f5af (diff)
Blackfin: bf537-stamp: add ADF702x network driver resources
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/mach-bf537/boards/stamp.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 70349d3817e..c080c77648f 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -796,6 +796,47 @@ static struct bfin5xx_spi_chip enc28j60_spi_chip_info = {
};
#endif
+#if defined(CONFIG_ADF702X) || defined(CONFIG_ADF702X_MODULE)
+static struct bfin5xx_spi_chip adf7021_spi_chip_info = {
+ .bits_per_word = 16,
+ .cs_gpio = GPIO_PF10,
+};
+
+#include <linux/spi/adf702x.h>
+#define TXREG 0x0160A470
+static const u32 adf7021_regs[] = {
+ 0x09608FA0,
+ 0x00575011,
+ 0x00A7F092,
+ 0x2B141563,
+ 0x81F29E94,
+ 0x00003155,
+ 0x050A4F66,
+ 0x00000007,
+ 0x00000008,
+ 0x000231E9,
+ 0x3296354A,
+ 0x891A2B3B,
+ 0x00000D9C,
+ 0x0000000D,
+ 0x0000000E,
+ 0x0000000F,
+};
+
+static struct adf702x_platform_data adf7021_platform_data = {
+ .regs_base = (void *)SPORT1_TCR1,
+ .dma_ch_rx = CH_SPORT1_RX,
+ .dma_ch_tx = CH_SPORT1_TX,
+ .irq_sport_err = IRQ_SPORT1_ERROR,
+ .gpio_int_rfs = GPIO_PF8,
+ .pin_req = {P_SPORT1_DTPRI, P_SPORT1_RFS, P_SPORT1_DRPRI,
+ P_SPORT1_RSCLK, P_SPORT1_TSCLK, 0},
+ .adf702x_model = MODEL_ADF7021,
+ .adf702x_regs = adf7021_regs,
+ .tx_reg = TXREG,
+};
+#endif
+
#if defined(CONFIG_MTD_DATAFLASH) \
|| defined(CONFIG_MTD_DATAFLASH_MODULE)
@@ -986,6 +1027,18 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.mode = SPI_MODE_3,
},
#endif
+#if defined(CONFIG_ADF702X) || defined(CONFIG_ADF702X_MODULE)
+ {
+ .modalias = "adf702x",
+ .max_speed_hz = 16000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 0, /* GPIO controlled SSEL */
+ .controller_data = &adf7021_spi_chip_info,
+ .platform_data = &adf7021_platform_data,
+ .mode = SPI_MODE_0,
+ },
+#endif
+
};
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)