summaryrefslogtreecommitdiff
path: root/include/asm-arm/arch-omap3/mem.h
diff options
context:
space:
mode:
authorDirk Behme <dirk.behme@googlemail.com>2008-12-14 09:47:12 +0100
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-01-24 17:51:20 +0100
commita8b6450546cd507d331b8fde384791d84bde5651 (patch)
tree2ec0d8b6804bc7543500710fee9dfdbcf4c91e4d /include/asm-arm/arch-omap3/mem.h
parent2c803210a464abbac35752ca1c737514360b4c32 (diff)
downloadu-boot-imx-a8b6450546cd507d331b8fde384791d84bde5651.zip
u-boot-imx-a8b6450546cd507d331b8fde384791d84bde5651.tar.gz
u-boot-imx-a8b6450546cd507d331b8fde384791d84bde5651.tar.bz2
OMAP3: Add OMAP3, memory and function prototype headers
Add OMAP3, memory and function prototype header files for OMAP3. Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Diffstat (limited to 'include/asm-arm/arch-omap3/mem.h')
-rw-r--r--include/asm-arm/arch-omap3/mem.h227
1 files changed, 227 insertions, 0 deletions
diff --git a/include/asm-arm/arch-omap3/mem.h b/include/asm-arm/arch-omap3/mem.h
new file mode 100644
index 0000000..6f0f90b
--- /dev/null
+++ b/include/asm-arm/arch-omap3/mem.h
@@ -0,0 +1,227 @@
+/*
+ * (C) Copyright 2006-2008
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _MEM_H_
+#define _MEM_H_
+
+#define CS0 0x0
+#define CS1 0x1 /* mirror CS1 regs appear offset 0x30 from CS0 */
+
+#ifndef __ASSEMBLY__
+typedef enum {
+ STACKED = 0,
+ IP_DDR = 1,
+ COMBO_DDR = 2,
+ IP_SDR = 3,
+} mem_t;
+#endif /* __ASSEMBLY__ */
+
+#define EARLY_INIT 1
+
+/* Slower full frequency range default timings for x32 operation*/
+#define SDP_SDRC_SHARING 0x00000100
+#define SDP_SDRC_MR_0_SDR 0x00000031
+
+/* optimized timings good for current shipping parts */
+#define SDP_3430_SDRC_RFR_CTRL_165MHz 0x0004e201 /* 7.8us/6ns - 50=0x4e2 */
+
+#define DLL_OFFSET 0
+#define DLL_WRITEDDRCLKX2DIS 1
+#define DLL_ENADLL 1
+#define DLL_LOCKDLL 0
+#define DLL_DLLPHASE_72 0
+#define DLL_DLLPHASE_90 1
+
+/* rkw - need to find of 90/72 degree recommendation for speed like before */
+#define SDP_SDRC_DLLAB_CTRL ((DLL_ENADLL << 3) | \
+ (DLL_LOCKDLL << 2) | (DLL_DLLPHASE_90 << 1))
+
+/* Infineon part of 3430SDP (165MHz optimized) 6.06ns
+ * ACTIMA
+ * TDAL = Twr/Tck + Trp/tck = 15/6 + 18/6 = 2.5 + 3 = 5.5 -> 6
+ * TDPL (Twr) = 15/6 = 2.5 -> 3
+ * TRRD = 12/6 = 2
+ * TRCD = 18/6 = 3
+ * TRP = 18/6 = 3
+ * TRAS = 42/6 = 7
+ * TRC = 60/6 = 10
+ * TRFC = 72/6 = 12
+ * ACTIMB
+ * TCKE = 2
+ * XSR = 120/6 = 20
+ */
+#define TDAL_165 6
+#define TDPL_165 3
+#define TRRD_165 2
+#define TRCD_165 3
+#define TRP_165 3
+#define TRAS_165 7
+#define TRC_165 10
+#define TRFC_165 21
+#define V_ACTIMA_165 ((TRFC_165 << 27) | (TRC_165 << 22) | \
+ (TRAS_165 << 18) | (TRP_165 << 15) | \
+ (TRCD_165 << 12) | (TRRD_165 << 9) | \
+ (TDPL_165 << 6) | (TDAL_165))
+
+#define TWTR_165 1
+#define TCKE_165 1
+#define TXP_165 5
+#define XSR_165 23
+#define V_ACTIMB_165 (((TCKE_165 << 12) | (XSR_165 << 0)) | \
+ (TXP_165 << 8) | (TWTR_165 << 16))
+
+#define SDP_SDRC_ACTIM_CTRLA_0 V_ACTIMA_165
+#define SDP_SDRC_ACTIM_CTRLB_0 V_ACTIMB_165
+#define SDP_SDRC_RFR_CTRL SDP_3430_SDRC_RFR_CTRL_165MHz
+
+/*
+ * GPMC settings -
+ * Definitions is as per the following format
+ * #define <PART>_GPMC_CONFIG<x> <value>
+ * Where:
+ * PART is the part name e.g. STNOR - Intel Strata Flash
+ * x is GPMC config registers from 1 to 6 (there will be 6 macros)
+ * Value is corresponding value
+ *
+ * For every valid PRCM configuration there should be only one definition of
+ * the same. if values are independent of the board, this definition will be
+ * present in this file if values are dependent on the board, then this should
+ * go into corresponding mem-boardName.h file
+ *
+ * Currently valid part Names are (PART):
+ * STNOR - Intel Strata Flash
+ * SMNAND - Samsung NAND
+ * MPDB - H4 MPDB board
+ * SBNOR - Sibley NOR
+ * MNAND - Micron Large page x16 NAND
+ * ONNAND - Samsung One NAND
+ *
+ * include/configs/file.h contains the defn - for all CS we are interested
+ * #define OMAP34XX_GPMC_CSx PART
+ * #define OMAP34XX_GPMC_CSx_SIZE Size
+ * #define OMAP34XX_GPMC_CSx_MAP Map
+ * Where:
+ * x - CS number
+ * PART - Part Name as defined above
+ * SIZE - how big is the mapping to be
+ * GPMC_SIZE_128M - 0x8
+ * GPMC_SIZE_64M - 0xC
+ * GPMC_SIZE_32M - 0xE
+ * GPMC_SIZE_16M - 0xF
+ * MAP - Map this CS to which address(GPMC address space)- Absolute address
+ * >>24 before being used.
+ */
+#define GPMC_SIZE_128M 0x8
+#define GPMC_SIZE_64M 0xC
+#define GPMC_SIZE_32M 0xE
+#define GPMC_SIZE_16M 0xF
+
+#define SMNAND_GPMC_CONFIG1 0x00000800
+#define SMNAND_GPMC_CONFIG2 0x00141400
+#define SMNAND_GPMC_CONFIG3 0x00141400
+#define SMNAND_GPMC_CONFIG4 0x0F010F01
+#define SMNAND_GPMC_CONFIG5 0x010C1414
+#define SMNAND_GPMC_CONFIG6 0x1F0F0A80
+#define SMNAND_GPMC_CONFIG7 0x00000C44
+
+#define M_NAND_GPMC_CONFIG1 0x00001800
+#define M_NAND_GPMC_CONFIG2 0x00141400
+#define M_NAND_GPMC_CONFIG3 0x00141400
+#define M_NAND_GPMC_CONFIG4 0x0F010F01
+#define M_NAND_GPMC_CONFIG5 0x010C1414
+#define M_NAND_GPMC_CONFIG6 0x1f0f0A80
+#define M_NAND_GPMC_CONFIG7 0x00000C44
+
+#define STNOR_GPMC_CONFIG1 0x3
+#define STNOR_GPMC_CONFIG2 0x00151501
+#define STNOR_GPMC_CONFIG3 0x00060602
+#define STNOR_GPMC_CONFIG4 0x11091109
+#define STNOR_GPMC_CONFIG5 0x01141F1F
+#define STNOR_GPMC_CONFIG6 0x000004c4
+
+#define SIBNOR_GPMC_CONFIG1 0x1200
+#define SIBNOR_GPMC_CONFIG2 0x001f1f00
+#define SIBNOR_GPMC_CONFIG3 0x00080802
+#define SIBNOR_GPMC_CONFIG4 0x1C091C09
+#define SIBNOR_GPMC_CONFIG5 0x01131F1F
+#define SIBNOR_GPMC_CONFIG6 0x1F0F03C2
+
+#define SDPV2_MPDB_GPMC_CONFIG1 0x00611200
+#define SDPV2_MPDB_GPMC_CONFIG2 0x001F1F01
+#define SDPV2_MPDB_GPMC_CONFIG3 0x00080803
+#define SDPV2_MPDB_GPMC_CONFIG4 0x1D091D09
+#define SDPV2_MPDB_GPMC_CONFIG5 0x041D1F1F
+#define SDPV2_MPDB_GPMC_CONFIG6 0x1D0904C4
+
+#define MPDB_GPMC_CONFIG1 0x00011000
+#define MPDB_GPMC_CONFIG2 0x001f1f01
+#define MPDB_GPMC_CONFIG3 0x00080803
+#define MPDB_GPMC_CONFIG4 0x1c0b1c0a
+#define MPDB_GPMC_CONFIG5 0x041f1F1F
+#define MPDB_GPMC_CONFIG6 0x1F0F04C4
+
+#define P2_GPMC_CONFIG1 0x0
+#define P2_GPMC_CONFIG2 0x0
+#define P2_GPMC_CONFIG3 0x0
+#define P2_GPMC_CONFIG4 0x0
+#define P2_GPMC_CONFIG5 0x0
+#define P2_GPMC_CONFIG6 0x0
+
+#define ONENAND_GPMC_CONFIG1 0x00001200
+#define ONENAND_GPMC_CONFIG2 0x000F0F01
+#define ONENAND_GPMC_CONFIG3 0x00030301
+#define ONENAND_GPMC_CONFIG4 0x0F040F04
+#define ONENAND_GPMC_CONFIG5 0x010F1010
+#define ONENAND_GPMC_CONFIG6 0x1F060000
+
+#define NET_GPMC_CONFIG1 0x00001000
+#define NET_GPMC_CONFIG2 0x001e1e01
+#define NET_GPMC_CONFIG3 0x00080300
+#define NET_GPMC_CONFIG4 0x1c091c09
+#define NET_GPMC_CONFIG5 0x04181f1f
+#define NET_GPMC_CONFIG6 0x00000FCF
+#define NET_GPMC_CONFIG7 0x00000f6c
+
+/* max number of GPMC Chip Selects */
+#define GPMC_MAX_CS 8
+/* max number of GPMC regs */
+#define GPMC_MAX_REG 7
+
+#define PISMO1_NOR 1
+#define PISMO1_NAND 2
+#define PISMO2_CS0 3
+#define PISMO2_CS1 4
+#define PISMO1_ONENAND 5
+#define DBG_MPDB 6
+#define PISMO2_NAND_CS0 7
+#define PISMO2_NAND_CS1 8
+
+/* make it readable for the gpmc_init */
+#define PISMO1_NOR_BASE FLASH_BASE
+#define PISMO1_NAND_BASE NAND_BASE
+#define PISMO2_CS0_BASE PISMO2_MAP1
+#define PISMO1_ONEN_BASE ONENAND_MAP
+#define DBG_MPDB_BASE DEBUG_BASE
+
+#endif /* endif _MEM_H_ */