Merge tag 'v2023.01-rc4' into next
[platform/kernel/u-boot.git] / include / configs / M5253DEMO.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /* Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
3  * Hayden Fraser (Hayden.Fraser@freescale.com)
4  */
5
6 #ifndef _M5253DEMO_H
7 #define _M5253DEMO_H
8
9 #include <linux/stringify.h>
10
11 #define CFG_SYS_UART_PORT               (0)
12
13
14 /* Configuration for environment
15  * Environment is embedded in u-boot in the second sector of the flash
16  */
17
18 #define LDS_BOARD_TEXT \
19         . = DEFINED(env_offset) ? env_offset : .; \
20         env/embedded.o(.text*);
21
22 #ifdef CONFIG_DRIVER_DM9000
23 #       define CONFIG_DM9000_BASE       (CFG_SYS_CS1_BASE | 0x300)
24 #       define DM9000_IO                CONFIG_DM9000_BASE
25 #       define DM9000_DATA              (CONFIG_DM9000_BASE + 4)
26 #       undef CONFIG_DM9000_DEBUG
27 #       define CONFIG_DM9000_BYTE_SWAPPED
28
29 #       define CONFIG_OVERWRITE_ETHADDR_ONCE
30
31 #       define CONFIG_EXTRA_ENV_SETTINGS                \
32                 "netdev=eth0\0"                         \
33                 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0"     \
34                 "loadaddr=10000\0"                      \
35                 "u-boot=u-boot.bin\0"                   \
36                 "load=tftp ${loadaddr) ${u-boot}\0"     \
37                 "upd=run load; run prog\0"              \
38                 "prog=prot off 0xff800000 0xff82ffff;"  \
39                 "era 0xff800000 0xff82ffff;"            \
40                 "cp.b ${loadaddr} 0xff800000 ${filesize};"      \
41                 "save\0"                                \
42                 ""
43 #endif
44
45 #define CONFIG_HOSTNAME         "M5253DEMO"
46
47 /* I2C */
48 #define CFG_SYS_I2C_PINMUX_REG  (*(u32 *) (CFG_SYS_MBAR+0x19C))
49 #define CFG_SYS_I2C_PINMUX_CLR  (0xFFFFE7FF)
50 #define CFG_SYS_I2C_PINMUX_SET  (0)
51
52 #undef CFG_SYS_PLL_BYPASS               /* bypass PLL for test purpose */
53 #define CFG_SYS_FAST_CLK
54 #ifdef CFG_SYS_FAST_CLK
55 #       define CFG_SYS_PLLCR    0x1243E054
56 #       define CFG_SYS_CLK              140000000
57 #else
58 #       define CFG_SYS_PLLCR    0x135a4140
59 #       define CFG_SYS_CLK              70000000
60 #endif
61
62 /*
63  * Low Level Configuration Settings
64  * (address mappings, register initial values, etc.)
65  * You should know what you are doing if you make changes here.
66  */
67
68 #define CFG_SYS_MBAR            0x10000000      /* Register Base Addrs */
69 #define CFG_SYS_MBAR2           0x80000000      /* Module Base Addrs 2 */
70
71 /*
72  * Definitions for initial stack pointer and data area (in DPRAM)
73  */
74 #define CFG_SYS_INIT_RAM_ADDR   0x20000000
75 #define CFG_SYS_INIT_RAM_SIZE   0x10000 /* Size of used area in internal SRAM */
76
77 /*
78  * Start addresses for the final memory configuration
79  * (Set up by the startup code)
80  * Please note that CFG_SYS_SDRAM_BASE _must_ start at 0
81  */
82 #define CFG_SYS_SDRAM_BASE              0x00000000
83 #define CFG_SYS_SDRAM_SIZE              16      /* SDRAM size in MB */
84
85 /*
86  * For booting Linux, the board info and command line data
87  * have to be in the first 8 MB of memory, since this is
88  * the maximum mapped by the Linux kernel during initialization ??
89  */
90 #define CFG_SYS_BOOTMAPSZ               (CFG_SYS_SDRAM_BASE + (CFG_SYS_SDRAM_SIZE << 20))
91
92 /* FLASH organization */
93 #define CFG_SYS_FLASH_BASE              (CFG_SYS_CS0_BASE)
94
95 #define FLASH_SST6401B          0x200
96 #define SST_ID_xF6401B          0x236D236D
97
98 #ifdef CONFIG_SYS_FLASH_CFI
99 /*
100  * Unable to use CFI driver, due to incompatible sector erase command by SST.
101  * Amd/Atmel use 0x30 for sector erase, SST use 0x50.
102  * 0x30 is block erase in SST
103  */
104 #       define CFG_SYS_FLASH_SIZE               0x800000
105 #else
106 #       define CFG_SYS_SST_SECT         2048
107 #       define CFG_SYS_SST_SECTSZ               0x1000
108 #endif
109
110 /* Cache Configuration */
111
112 #define ICACHE_STATUS                   (CFG_SYS_INIT_RAM_ADDR + \
113                                          CFG_SYS_INIT_RAM_SIZE - 8)
114 #define DCACHE_STATUS                   (CFG_SYS_INIT_RAM_ADDR + \
115                                          CFG_SYS_INIT_RAM_SIZE - 4)
116 #define CFG_SYS_ICACHE_INV              (CF_CACR_DCM)
117 #define CFG_SYS_CACHE_ACR0              (CFG_SYS_FLASH_BASE | \
118                                          CF_ADDRMASK(8) | \
119                                          CF_ACR_EN | CF_ACR_SM_ALL)
120 #define CFG_SYS_CACHE_ACR1              (CFG_SYS_SDRAM_BASE | \
121                                          CF_ADDRMASK(CFG_SYS_SDRAM_SIZE) | \
122                                          CF_ACR_EN | CF_ACR_SM_ALL)
123 #define CFG_SYS_CACHE_ICACR             (CF_CACR_CENB | CF_CACR_CEIB | \
124                                          CF_CACR_DBWE)
125
126 #define CFG_SYS_CS0_BASE                0xFF800000
127 #define CFG_SYS_CS0_MASK                0x007F0021
128 #define CFG_SYS_CS0_CTRL                0x00001D80
129
130 #define CFG_SYS_CS1_BASE                0xE0000000
131 #define CFG_SYS_CS1_MASK                0x00000001
132 #define CFG_SYS_CS1_CTRL                0x00003DD8
133
134 /*-----------------------------------------------------------------------
135  * Port configuration
136  */
137 #define CFG_SYS_GPIO_FUNC               0x00000008      /* Set gpio pins: none */
138 #define CFG_SYS_GPIO1_FUNC              0x00df00f0      /* 36-39(SWITCH),48-52(FPGAs),54 */
139 #define CFG_SYS_GPIO_EN         0x00000008      /* Set gpio output enable */
140 #define CFG_SYS_GPIO1_EN                0x00c70000      /* Set gpio output enable */
141 #define CFG_SYS_GPIO_OUT                0x00000008      /* Set outputs to default state */
142 #define CFG_SYS_GPIO1_OUT               0x00c70000      /* Set outputs to default state */
143 #define CFG_SYS_GPIO1_LED               0x00400000      /* user led */
144
145 #endif                          /* _M5253DEMO_H */