2 * Copyright (C) 2006 Freescale Semiconductor, Inc.
3 * Dave Liu <daveliu@freescale.com>
5 * Copyright (C) 2007 Logic Product Development, Inc.
6 * Peter Barada <peterb@logicpd.com>
8 * Copyright (C) 2007 MontaVista Software, Inc.
9 * Anton Vorontsov <avorontsov@ru.mvista.com>
12 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
15 * Lukas Roggli, KEYMILE Ltd, lukas.roggli@keymile.com
17 * (C) Copyright 2010-2011
18 * Thomas Reufer, KEYMILE Ltd, thomas.reufer@keymile.com
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.
26 #ifndef __CONFIG_KM8321_COMMON_H
27 #define __CONFIG_KM8321_COMMON_H
30 * High Level Configuration Options
32 #define CONFIG_QE /* Has QE */
33 #define CONFIG_MPC832x /* MPC832x CPU specific */
34 #define CONFIG_KM8321 /* Keymile PBEC8321 board specific */
36 #define CONFIG_KM_DEF_NETDEV \
39 #define CONFIG_KM_DEF_ROOTPATH \
40 "rootpath=/opt/eldk/ppc_8xx\0"
42 /* include common defines/options for all 83xx Keymile boards */
43 #include "km83xx-common.h"
45 #define CONFIG_MISC_INIT_R
50 #define CONFIG_SYS_SICRL SICRL_IRQ_CKS
53 * Hardware Reset Configuration Word
55 #define CONFIG_SYS_HRCW_LOW (\
56 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 | \
57 HRCWL_DDR_TO_SCB_CLK_2X1 | \
58 HRCWL_CSB_TO_CLKIN_2X1 | \
59 HRCWL_CORE_TO_CSB_2_5X1 | \
60 HRCWL_CE_PLL_VCO_DIV_2 | \
63 #define CONFIG_SYS_HRCW_HIGH (\
65 HRCWH_PCI_ARBITER_DISABLE | \
67 HRCWH_FROM_0X00000100 | \
68 HRCWH_BOOTSEQ_DISABLE | \
69 HRCWH_SW_WATCHDOG_DISABLE | \
70 HRCWH_ROM_LOC_LOCAL_16BIT | \
74 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000007f
75 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SDRAM_TYPE_DDR2 | \
79 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
80 #define CONFIG_SYS_DDR_CLK_CNTL (DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
81 #define CONFIG_SYS_DDR_INTERVAL ((0x064 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
82 (0x200 << SDRAM_INTERVAL_REFINT_SHIFT))
84 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_AP | \
85 CSCONFIG_ODT_WR_CFG | \
86 CSCONFIG_ROW_BIT_13 | \
89 #define CONFIG_SYS_DDR_MODE 0x47860252
90 #define CONFIG_SYS_DDR_MODE2 0x8080c000
92 #define CONFIG_SYS_DDR_TIMING_0 ((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \
93 (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
94 (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \
95 (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \
96 (0 << TIMING_CFG0_WWT_SHIFT) | \
97 (0 << TIMING_CFG0_RRT_SHIFT) | \
98 (0 << TIMING_CFG0_WRT_SHIFT) | \
99 (0 << TIMING_CFG0_RWT_SHIFT))
101 #define CONFIG_SYS_DDR_TIMING_1 ((TIMING_CFG1_CASLAT_50) | \
102 (2 << TIMING_CFG1_WRTORD_SHIFT) | \
103 (2 << TIMING_CFG1_ACTTOACT_SHIFT) | \
104 (2 << TIMING_CFG1_WRREC_SHIFT) | \
105 (6 << TIMING_CFG1_REFREC_SHIFT) | \
106 (2 << TIMING_CFG1_ACTTORW_SHIFT) | \
107 (6 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
108 (2 << TIMING_CFG1_PRETOACT_SHIFT))
110 #define CONFIG_SYS_DDR_TIMING_2 ((8 << TIMING_CFG2_FOUR_ACT_SHIFT) | \
111 (3 << TIMING_CFG2_CKE_PLS_SHIFT) | \
112 (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \
113 (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
114 (4 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
115 (0 << TIMING_CFG2_ADD_LAT_SHIFT) | \
116 (5 << TIMING_CFG2_CPO_SHIFT))
118 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
120 #define CONFIG_SYS_PIGGY_BASE 0xE8000000
121 #define CONFIG_SYS_PIGGY_SIZE 128
124 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
127 * Local Bus Configuration & Clock Setup
129 #define CONFIG_SYS_LCRR (LCRR_DBYP | LCRR_EADC_1 | LCRR_CLKDIV_2)
130 #define CONFIG_SYS_LBC_LBCR 0x00000000
135 #define CONFIG_SYS_IBAT7L (0)
136 #define CONFIG_SYS_IBAT7U (0)
137 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
138 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
140 #endif /* __CONFIG_KM8321_COMMON_H */