diff --git a/src/cfg/c6472/iblcfg.h b/src/cfg/c6472/iblcfg.h
index 8de95221f9c9d989bf5d0e5298e019fe5f8e8802..672e30e57915c076b60b1b9d8e0f7dcba70cf318 100644 (file)
--- a/src/cfg/c6472/iblcfg.h
+++ b/src/cfg/c6472/iblcfg.h
+/*
+ *
+ * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the
+ * distribution.
+ *
+ * Neither the name of Texas Instruments Incorporated nor the names of
+ * its contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+*/
+
+
+
/**************************************************************************
* FILE PURPOSE: Provide build time configurations for the IBL
**************************************************************************
* @brief Estimates of operating parameters. Actual values will be known once they are
* read from the i2c.
*/
-#define IBL_I2C_DEV_FREQ_MHZ 625
-#define IBL_I2C_CLK_FREQ_KHZ 100
-#define IBL_I2C_OWN_ADDR 10
-#define IBL_I2C_CFG_ADDR_DELAY 0x100 /* Delay between sending the address and reading data */
+#define IBL_CFG_I2C_DEV_FREQ_MHZ 625
+#define IBL_CFG_I2C_CLK_FREQ_KHZ 100
+#define IBL_CFG_I2C_OWN_ADDR 10
+#define IBL_CFG_I2C_ADDR_DELAY 0x100 /* Delay between sending the address and reading data */
+
+
+/**
+ * @brief The default location for the i2c map information can be overridden during make
+ */
+#ifndef IBL_CFG_I2C_MAP_TABLE_DATA_BUS_ADDR
+ #define IBL_CFG_I2C_MAP_TABLE_DATA_BUS_ADDR 0x50
+#endif
-/* #define IBL_I2C_CFG_EEPROM_BUS_ADDR 0x50 */
-#define IBL_I2C_MAP_TABLE_DATA_BUS_ADDR 0x50
-#define IBL_I2C_MAP_TABLE_DATA_ADDR 0x420
+#ifndef IBL_CFG_I2C_MAP_TABLE_DATA_ADDR
+ #define IBL_CFG_I2C_MAP_TABLE_DATA_ADDR 0x420
+#endif
+/**
+ * @brief
+ * GPIO pin mapping for NAND
+ */
+#define NAND_CLE_GPIO_PIN GPIO_8 // High: Command Cycle occuring
+#define NAND_ALE_GPIO_PIN GPIO_9 // High: Address input cycle oddcuring
+#define NAND_NWE_GPIO_PIN GPIO_10
+#define NAND_BSY_GPIO_PIN GPIO_11 /* NAND Ready/Busy pin */
+#define NAND_NRE_GPIO_PIN GPIO_12
+#define NAND_NCE_GPIO_PIN GPIO_13
+#define NAND_MODE_GPIO GPIO_14
+
+/**
+ * @brief
+ * The standard NAND delay must be big enough to handle the highest possible
+ * operating frequency of the device */
+#define TARGET_NAND_STD_DELAY 25 // In cpu cycles
+#define NAND_WAIT_PIN_POLL_ST_DLY (10000)
+
#endif