1 files changed, 145 insertions, 0 deletions

diff --git a/drivers/net/wireless/cw1200/cw1200_sagrad.c b/drivers/net/wireless/cw1200/cw1200_sagrad.c
new file mode 100644
index 000000000000..a5ada0eda1dd
--- /dev/null
+++ b/drivers/net/wireless/cw1200/cw1200_sagrad.c
@@ -0,0 +1,145 @@
+/*
+ * Platform glue data for ST-Ericsson CW1200 driver
+ *
+ * Copyright (c) 2013, Sagrad, Inc
+ * Author: Solomon Peachy <speachy@sagrad.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/cw1200_platform.h>
+
+MODULE_AUTHOR("Solomon Peachy <speachy@sagrad.com>");
+MODULE_DESCRIPTION("ST-Ericsson CW1200 Platform glue driver");
+MODULE_LICENSE("GPL");
+
+/* Define just one of these.  Feel free to customize as needed */
+#define SAGRAD_1091_1098_EVK_SDIO
+/* #define SAGRAD_1091_1098_EVK_SPI */
+
+#ifdef SAGRAD_1091_1098_EVK_SDIO
+#if 0
+static struct resource cw1200_href_resources[] = {
+        {
+                .start = 215,  /* fix me as appropriate */
+                .end = 215,    /* ditto */
+                .flags = IORESOURCE_IO,
+                .name = "cw1200_wlan_reset",
+        },
+        {
+                .start = 216,  /* fix me as appropriate */
+                .end = 216,    /* ditto */
+                .flags = IORESOURCE_IO,
+                .name = "cw1200_wlan_powerup",
+        },
+        {
+                .start = NOMADIK_GPIO_TO_IRQ(216), /* fix me as appropriate */
+                .end = NOMADIK_GPIO_TO_IRQ(216),   /* ditto */
+                .flags = IORESOURCE_IRQ,
+                .name = "cw1200_wlan_irq",
+        },
+};
+#endif
+
+static int cw1200_power_ctrl(const struct cw1200_platform_data_sdio *pdata,
+                             bool enable)
+{
+        /* Control 3v3 and 1v8 to hardware as appropriate */
+        /* Note this is not needed if it's controlled elsewhere or always on */
+
+        /* May require delay for power to stabilize */
+        return 0;
+}
+
+static int cw1200_clk_ctrl(const struct cw1200_platform_data_sdio *pdata,
+                           bool enable)
+{
+        /* Turn CLK_32K off and on as appropriate. */
+        /* Note this is not needed if it's always on */
+
+        /* May require delay for clock to stabilize */
+        return 0;
+}
+
+static struct cw1200_platform_data_sdio cw1200_platform_data = {
+        .ref_clk = 38400,
+        .have_5ghz = false,
+#if 0
+        .reset = &cw1200_href_resources[0],
+        .powerup = &cw1200_href_resources[1],
+        .irq = &cw1200_href_resources[2],
+#endif
+        .power_ctrl = cw1200_power_ctrl,
+        .clk_ctrl = cw1200_clk_ctrl,
+/*      .macaddr = ??? */
+        .sdd_file = "sdd_sagrad_1091_1098.bin",
+};
+#endif
+
+#ifdef SAGRAD_1091_1098_EVK_SPI
+/* Note that this is an example of integrating into your board support file */
+static struct resource cw1200_href_resources[] = {
+        {
+                .start = GPIO_RF_RESET,
+                .end = GPIO_RF_RESET,
+                .flags = IORESOURCE_IO,
+                .name = "cw1200_wlan_reset",
+        },
+        {
+                .start = GPIO_RF_POWERUP,
+                .end = GPIO_RF_POWERUP,
+                .flags = IORESOURCE_IO,
+                .name = "cw1200_wlan_powerup",
+        },
+};
+
+static int cw1200_power_ctrl(const struct cw1200_platform_data_spi *pdata,
+                             bool enable)
+{
+        /* Control 3v3 and 1v8 to hardware as appropriate */
+        /* Note this is not needed if it's controlled elsewhere or always on */
+
+        /* May require delay for power to stabilize */
+        return 0;
+}
+static int cw1200_clk_ctrl(const struct cw1200_platform_data_spi *pdata,
+                           bool enable)
+{
+        /* Turn CLK_32K off and on as appropriate. */
+        /* Note this is not needed if it's always on */
+
+        /* May require delay for clock to stabilize */
+        return 0;
+}
+
+static struct cw1200_platform_data_spi cw1200_platform_data = {
+        .ref_clk = 38400,
+        .spi_bits_per_word = 16,
+        .reset = &cw1200_href_resources[0],
+        .powerup = &cw1200_href_resources[1],
+        .power_ctrl = cw1200_power_ctrl,
+        .clk_ctrl = cw1200_clk_ctrl,
+/*      .macaddr = ??? */
+        .sdd_file = "sdd_sagrad_1091_1098.bin",
+};
+static struct spi_board_info myboard_spi_devices[] __initdata = {
+        {
+                .modalias = "cw1200_wlan_spi",
+                .max_speed_hz = 10000000, /* 52MHz Max */
+                .bus_num = 0,
+                .irq = WIFI_IRQ,
+                .platform_data = &cw1200_platform_data,
+                .chip_select = 0,
+        },
+};
+#endif
+
+
+const void *cw1200_get_platform_data(void)
+{
+        return &cw1200_platform_data;
+}
+EXPORT_SYMBOL_GPL(cw1200_get_platform_data);