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Thomas Reufer8d564642010-11-17 16:08:18 +01001/*
2 * Copyright (C) 2006 Freescale Semiconductor, Inc.
3 * Dave Liu <daveliu@freescale.com>
4 *
5 * Copyright (C) 2007 Logic Product Development, Inc.
6 * Peter Barada <peterb@logicpd.com>
7 *
8 * Copyright (C) 2007 MontaVista Software, Inc.
9 * Anton Vorontsov <avorontsov@ru.mvista.com>
10 *
11 * (C) Copyright 2008
12 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
13 *
14 * (C) Copyright 2010
15 * Lukas Roggli, KEYMILE Ltd, lukas.roggli@keymile.com
16 *
17 * (C) Copyright 2010-2011
18 * Thomas Reufer, KEYMILE Ltd, thomas.reufer@keymile.com
19 *
20 * This program is free software; you can redistribute it and/or
21 * modify it under the terms of the GNU General Public License as
22 * published by the Free Software Foundation; either version 2 of
23 * the License, or (at your option) any later version.
24 */
25
26#ifndef __CONFIG_KM8321_COMMON_H
27#define __CONFIG_KM8321_COMMON_H
28
29/*
30 * High Level Configuration Options
31 */
32#define CONFIG_QE /* Has QE */
33#define CONFIG_MPC832x /* MPC832x CPU specific */
34#define CONFIG_KM8321 /* Keymile PBEC8321 board specific */
35
Holger Brunckb648bfc2011-07-04 21:52:52 +000036#define CONFIG_KM_DEF_ARCH "arch=ppc_8xx\0"
Thomas Reufer8d564642010-11-17 16:08:18 +010037
38/* include common defines/options for all 83xx Keymile boards */
39#include "km83xx-common.h"
40
41#define CONFIG_MISC_INIT_R
42
43/*
44 * System IO Config
45 */
46#define CONFIG_SYS_SICRL SICRL_IRQ_CKS
47
48/*
49 * Hardware Reset Configuration Word
50 */
51#define CONFIG_SYS_HRCW_LOW (\
52 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 | \
53 HRCWL_DDR_TO_SCB_CLK_2X1 | \
54 HRCWL_CSB_TO_CLKIN_2X1 | \
55 HRCWL_CORE_TO_CSB_2_5X1 | \
56 HRCWL_CE_PLL_VCO_DIV_2 | \
57 HRCWL_CE_TO_PLL_1X3)
58
59#define CONFIG_SYS_HRCW_HIGH (\
60 HRCWH_PCI_AGENT | \
61 HRCWH_PCI_ARBITER_DISABLE | \
62 HRCWH_CORE_ENABLE | \
63 HRCWH_FROM_0X00000100 | \
64 HRCWH_BOOTSEQ_DISABLE | \
65 HRCWH_SW_WATCHDOG_DISABLE | \
66 HRCWH_ROM_LOC_LOCAL_16BIT | \
67 HRCWH_BIG_ENDIAN | \
68 HRCWH_LALE_NORMAL)
69
70#define CONFIG_SYS_DDR_CS0_BNDS 0x0000007f
71#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SDRAM_TYPE_DDR2 | \
72 SDRAM_CFG_32_BE | \
73 SDRAM_CFG_SREN)
74
75#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
76#define CONFIG_SYS_DDR_CLK_CNTL (DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
77#define CONFIG_SYS_DDR_INTERVAL ((0x064 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
78 (0x200 << SDRAM_INTERVAL_REFINT_SHIFT))
79
80#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_AP | \
81 CSCONFIG_ODT_WR_CFG | \
82 CSCONFIG_ROW_BIT_13 | \
83 CSCONFIG_COL_BIT_10)
84
85#define CONFIG_SYS_DDR_MODE 0x47860252
86#define CONFIG_SYS_DDR_MODE2 0x8080c000
87
88#define CONFIG_SYS_DDR_TIMING_0 ((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \
89 (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
90 (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \
91 (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \
92 (0 << TIMING_CFG0_WWT_SHIFT) | \
93 (0 << TIMING_CFG0_RRT_SHIFT) | \
94 (0 << TIMING_CFG0_WRT_SHIFT) | \
95 (0 << TIMING_CFG0_RWT_SHIFT))
96
97#define CONFIG_SYS_DDR_TIMING_1 ((TIMING_CFG1_CASLAT_50) | \
98 (2 << TIMING_CFG1_WRTORD_SHIFT) | \
99 (2 << TIMING_CFG1_ACTTOACT_SHIFT) | \
100 (2 << TIMING_CFG1_WRREC_SHIFT) | \
101 (6 << TIMING_CFG1_REFREC_SHIFT) | \
102 (2 << TIMING_CFG1_ACTTORW_SHIFT) | \
103 (6 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
104 (2 << TIMING_CFG1_PRETOACT_SHIFT))
105
106#define CONFIG_SYS_DDR_TIMING_2 ((8 << TIMING_CFG2_FOUR_ACT_SHIFT) | \
107 (3 << TIMING_CFG2_CKE_PLS_SHIFT) | \
108 (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \
109 (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
110 (4 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
111 (0 << TIMING_CFG2_ADD_LAT_SHIFT) | \
112 (5 << TIMING_CFG2_CPO_SHIFT))
113
114#define CONFIG_SYS_DDR_TIMING_3 0x00000000
115
Heiko Schocher8ed74342011-03-08 10:47:39 +0100116#define CONFIG_SYS_KMBEC_FPGA_BASE 0xE8000000
117#define CONFIG_SYS_KMBEC_FPGA_SIZE 128
Thomas Reufer8d564642010-11-17 16:08:18 +0100118
119/* EEprom support */
120#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
121
122/*
123 * Local Bus Configuration & Clock Setup
124 */
125#define CONFIG_SYS_LCRR (LCRR_DBYP | LCRR_EADC_1 | LCRR_CLKDIV_2)
126#define CONFIG_SYS_LBC_LBCR 0x00000000
127
128/*
129 * MMU Setup
130 */
131#define CONFIG_SYS_IBAT7L (0)
132#define CONFIG_SYS_IBAT7U (0)
133#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
134#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
135
136#endif /* __CONFIG_KM8321_COMMON_H */