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Exynos5420: Introduce support for the Peach-Pit board
[karo-tx-uboot.git] / include / configs / bf527-sdp.h
1 /*
2  * U-boot - Configuration file for BF527 SDP board
3  */
4
5 #ifndef __CONFIG_BF527_SDP_H__
6 #define __CONFIG_BF527_SDP_H__
7
8 #include <asm/config-pre.h>
9
10
11 /*
12  * Processor Settings
13  */
14 #define CONFIG_BFIN_CPU             bf527-0.2
15 #define CONFIG_BFIN_BOOT_MODE       BFIN_BOOT_PARA
16
17
18 /*
19  * Clock Settings
20  *      CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
21  *      SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
22  */
23 /* CONFIG_CLKIN_HZ is any value in Hz                                   */
24 #define CONFIG_CLKIN_HZ                 24000000
25 /* CLKIN_HALF controls the DF bit in PLL_CTL      0 = CLKIN             */
26 /*                                                1 = CLKIN / 2         */
27 #define CONFIG_CLKIN_HALF               0
28 /* PLL_BYPASS controls the BYPASS bit in PLL_CTL  0 = do not bypass     */
29 /*                                                1 = bypass PLL        */
30 #define CONFIG_PLL_BYPASS               0
31 /* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL              */
32 /* Values can range from 0-63 (where 0 means 64)                        */
33 #define CONFIG_VCO_MULT                 25
34 /* CCLK_DIV controls the core clock divider                             */
35 /* Values can be 1, 2, 4, or 8 ONLY                                     */
36 #define CONFIG_CCLK_DIV                 1
37 /* SCLK_DIV controls the system clock divider                           */
38 /* Values can range from 1-15                                           */
39 #define CONFIG_SCLK_DIV                 5
40
41 #define CONFIG_PLL_LOCKCNT_VAL  0x0200
42 #define CONFIG_PLL_CTL_VAL              0x2a00
43 #define CONFIG_VR_CTL_VAL               0x7090
44
45
46 /*
47  * Memory Settings
48  */
49 #define CONFIG_MEM_ADD_WDTH     9
50 #define CONFIG_MEM_SIZE         32
51
52 #define CONFIG_EBIU_SDRRC_VAL   0x00FE
53 #define CONFIG_EBIU_SDGCTL_VAL  0x8011998d
54
55 #define CONFIG_EBIU_AMGCTL_VAL  (AMCKEN | AMBEN_ALL)
56 #define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_15 | B1RAT_15 | B1HT_3 | B1RDYPOL | B0WAT_15 | B0RAT_15 | B0HT_3 | B0RDYPOL)
57 #define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_15 | B3RAT_15 | B3HT_3 | B3RDYPOL | B2WAT_15 | B2RAT_15 | B2HT_3 | B2RDYPOL)
58
59 #define CONFIG_SYS_MONITOR_LEN  (768 * 1024)
60 #define CONFIG_SYS_MALLOC_LEN   (640 * 1024)
61
62
63 /*
64  * Flash Settings
65  */
66 #define CONFIG_FLASH_CFI_DRIVER
67 #define CONFIG_SYS_FLASH_BASE           0x20000000
68 #define CONFIG_SYS_FLASH_CFI
69 #define CONFIG_SYS_FLASH_PROTECTION
70 #define CONFIG_SYS_MAX_FLASH_BANKS      1
71 #define CONFIG_SYS_MAX_FLASH_SECT       259
72
73
74 /*
75  * SPI Settings
76  */
77 #define CONFIG_BFIN_SPI
78 #define CONFIG_ENV_SPI_MAX_HZ   30000000
79 #define CONFIG_SF_DEFAULT_SPEED 30000000
80 #define CONFIG_SPI_FLASH
81 #define CONFIG_SPI_FLASH_ALL
82
83
84 /*
85  * Env Storage Settings
86  */
87 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
88 #define CONFIG_ENV_IS_IN_SPI_FLASH
89 #define CONFIG_ENV_OFFSET       0x10000
90 #define CONFIG_ENV_SIZE         0x2000
91 #define CONFIG_ENV_SECT_SIZE    0x10000
92 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
93 #else
94 #define CONFIG_ENV_IS_IN_FLASH
95 #define CONFIG_ENV_OFFSET       0x4000
96 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
97 #define CONFIG_ENV_SIZE         0x2000
98 #define CONFIG_ENV_SECT_SIZE    0x2000
99 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
100 #endif
101
102
103 /*
104  * I2C Settings
105  */
106 #define CONFIG_BFIN_TWI_I2C     1
107 #define CONFIG_HARD_I2C         1
108
109
110 /*
111  * Misc Settings
112  */
113 #define CONFIG_MISC_INIT_R
114 #define CONFIG_UART_CONSOLE     0
115 #define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
116
117 /*
118  * Pull in common ADI header for remaining command/environment setup
119  */
120 #include <configs/bfin_adi_common.h>
121
122 #endif