init commit via android 4.4 uboot

1 files changed, 138 insertions, 0 deletions

diff --git a/include/configs/h2_p2_dbg_board.h b/include/configs/h2_p2_dbg_board.h
new file mode 100755
index 0000000..e0d823f
--- /dev/null
+++ b/include/configs/h2_p2_dbg_board.h
@@ -0,0 +1,138 @@
+/*
+ *
+ * BRIEF MODULE DESCRIPTION
+ *   TI H2 and P2 Debug Board hardware map
+ *
+ * Copyright (C) 2004 MPC-Data Limited. (http://www.mpc-data.co.uk)
+ * Author: MPC-Data Limited
+ *	   Dave Peverley
+ *
+ *  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  SOFTWARE  IS PROVIDED	  ``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 AUTHOR  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.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __INCLUDED_H2_P2_DBH_BOARD_H
+#define __INCLUDED_H2_P2_DBH_BOARD_H
+
+#include <asm/arch/sizes.h>
+
+/*
+ * The Debug board is designed to function with the P2 Sample, H2
+ * Sample and 1610 Innovator boards. The main difference AFAICT is
+ * the chip selects used with each system ;
+ *
+ *   P2 Sample : CS1 of OMAP730 is used to select the CPLD & LAN regs
+ *   H2 Sample : CS1a is used to select the CPLD registers.
+ *
+ */
+
+/***************************************************************************
+ * CPLD Registers
+ **************************************************************************/
+
+#define H2DBG_CPLD_REVISION        0x04000010
+#define H2DBG_BOARD_REVISION       0x04000012
+#define H2DBG_GPIO_REGISTER        0x04000014
+#define H2DBG_LED_CONTROL          0x04000016
+#define H2DBG_MISC_INPUT           0x04000018
+#define H2DBG_LAN_STATUS           0x0400001A
+#define H2DBG_LAN_RESET            0x0400001C
+#define H2DBG_ETH_REG_BASE         0x04000300
+
+/***************************************************************************
+ * Ethernet Control Registers
+ * These are for the LAN91C96 on the debug board
+ **************************************************************************/
+
+/* Bank 0 in IO space */
+
+#define ETH_TCR            (H2DBG_ETH_REG_BASE + 0x00)   /* Transmit Control Register */
+#define ETH_EPH_STATUS     (H2DBG_ETH_REG_BASE + 0x02)   /* EPH Status Register */
+#define ETH_RCR            (H2DBG_ETH_REG_BASE + 0x04)   /* Receive Control Register */
+#define ETH_COUNTER        (H2DBG_ETH_REG_BASE + 0x06)   /* Counter Register */
+#define ETH_MIR            (H2DBG_ETH_REG_BASE + 0x08)   /* Memory Information Register */
+#define ETH_MCR            (H2DBG_ETH_REG_BASE + 0x0A)   /* Memory Configuration Register */
+
+/* Bank 1 in IO space */
+
+#define ETH_CONFIG         (H2DBG_ETH_REG_BASE + 0x00)   /* Configuration Register */
+#define ETH_BASE           (H2DBG_ETH_REG_BASE + 0x02)   /* Base Address Register */
+#define ETH_IA0            (H2DBG_ETH_REG_BASE + 0x04)   /* Individual Address Register - 0 */
+#define ETH_IA1            (H2DBG_ETH_REG_BASE + 0x05)   /* Individual Address Register - 1 */
+#define ETH_IA2            (H2DBG_ETH_REG_BASE + 0x06)   /* Individual Address Register - 2 */
+#define ETH_IA3            (H2DBG_ETH_REG_BASE + 0x07)   /* Individual Address Register - 3 */
+#define ETH_IA4            (H2DBG_ETH_REG_BASE + 0x08)   /* Individual Address Register - 4 */
+#define ETH_IA5            (H2DBG_ETH_REG_BASE + 0x09)   /* Individual Address Register - 5 */
+#define ETH_GEN_PURPOSE    (H2DBG_ETH_REG_BASE + 0x0A)   /* General Address Registers */
+#define ETH_CONTROL        (H2DBG_ETH_REG_BASE + 0x0B)   /* Control Register */
+
+/* Bank 2 in IO space */
+
+#define ETH_MMU            (H2DBG_ETH_REG_BASE + 0x00)   /* MMU Command Register */
+#define ETH_AUTO_TX_START  (H2DBG_ETH_REG_BASE + 0x01)   /* Auto Tx Start Register */
+#define ETH_PNR            (H2DBG_ETH_REG_BASE + 0x02)   /* Packet Number Register */
+#define ETH_ARR            (H2DBG_ETH_REG_BASE + 0x03)   /* Allocation Result Register */
+#define ETH_FIFO           (H2DBG_ETH_REG_BASE + 0x04)   /* FIFO Ports Register */
+#define ETH_POINTER        (H2DBG_ETH_REG_BASE + 0x06)   /* Pointer Register */
+#define ETH_DATA_HIGH      (H2DBG_ETH_REG_BASE + 0x08)   /* Data High Register */
+#define ETH_DATA_LOW       (H2DBG_ETH_REG_BASE + 0x0A)   /* Data Low Register */
+#define ETH_INT_STATS      (H2DBG_ETH_REG_BASE + 0x0C)   /* Interrupt Status Register - RO */
+#define ETH_INT_ACK        (H2DBG_ETH_REG_BASE + 0x0C)   /* Interrupt Acknowledge Register -WO */
+#define ETH_INT_MASK       (H2DBG_ETH_REG_BASE + 0x0D)   /* Interrupt Mask Register */
+
+
+#ifndef __ASSEMBLY__
+
+/*
+ * A couple of utility inlines to aid debugging using the LED's on the
+ * debug board.
+ */
+
+static inline void set_led_state(int state)
+{
+	static unsigned long hw_led_state = 0;
+	volatile unsigned short *led_address = (volatile unsigned short *)0x04000016;
+
+	hw_led_state = ((unsigned long)state);
+	*((unsigned short *) (led_address)) = (unsigned short) (~hw_led_state & 0xFFFF);
+}
+
+
+static inline void spin_up_leds(void)
+{
+	volatile int i, j, k;
+
+	for (k = 0; k < 2; k++) {
+		for (i = 0; i < 16; i++) {
+			for (j = 0; j < 5000; j++) {
+				set_led_state(1 << i);
+			}
+		}
+		for (i = 15; i >= 0; i--) {
+			for (j = 0; j < 5000; j++) {
+				set_led_state(1 << i);
+			}
+		}
+	}
+}
+
+#endif    /* !  __ASSEMBLY__ */
+
+#endif    /* !  __INCLUDED_H2_P2_DBH_BOARD_H */