1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2007-2008
4 * Stelian Pop <stelian@popies.net>
5 * Lead Tech Design <www.leadtechdesign.com>
7 * Configuation settings for the AT91SAM9263EK board.
13 #include <linux/stringify.h>
16 * SoC must be defined first, before hardware.h is included.
17 * In this case SoC is defined in boards.cfg.
19 #include <asm/hardware.h>
21 /* ARM asynchronous clock */
22 #define CONFIG_SYS_AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */
23 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
25 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
26 #define CONFIG_SETUP_MEMORY_TAGS 1
27 #define CONFIG_INITRD_TAG 1
29 #ifndef CONFIG_SYS_USE_BOOT_NORFLASH
31 #define CONFIG_SYS_USE_NORFLASH
37 #define CONFIG_ATMEL_LEGACY
40 #define LCD_BPP LCD_COLOR8
41 #define CONFIG_LCD_LOGO 1
42 #undef LCD_TEST_PATTERN
43 #define CONFIG_LCD_INFO 1
44 #define CONFIG_LCD_INFO_BELOW_LOGO 1
45 #define CONFIG_ATMEL_LCD 1
46 #define CONFIG_ATMEL_LCD_BGR555 1
51 #define CONFIG_BOOTP_BOOTFILESIZE 1
54 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
55 #define CONFIG_SYS_SDRAM_SIZE 0x04000000
57 #define CONFIG_SYS_INIT_SP_ADDR \
58 (ATMEL_BASE_SRAM1 + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
60 /* NOR flash, if populated */
61 #ifdef CONFIG_SYS_USE_NORFLASH
62 #define PHYS_FLASH_1 0x10000000
63 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
64 #define CONFIG_SYS_MAX_FLASH_SECT 256
65 #define CONFIG_SYS_MAX_FLASH_BANKS 1
67 #define CONFIG_SYS_MONITOR_SEC 1:0-3
68 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
69 #define CONFIG_SYS_MONITOR_LEN (256 << 10)
71 /* Address and size of Primary Environment Sector */
73 #define CONFIG_EXTRA_ENV_SETTINGS \
74 "monitor_base=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \
76 "protect off ${monitor_base} +${filesize};" \
77 "erase ${monitor_base} +${filesize};" \
78 "cp.b ${fileaddr} ${monitor_base} ${filesize};" \
79 "protect on ${monitor_base} +${filesize}\0"
81 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
82 #define MASTER_PLL_MUL 171
83 #define MASTER_PLL_DIV 14
84 #define MASTER_PLL_OUT 3
87 #define CONFIG_SYS_MOR_VAL \
88 (AT91_PMC_MOR_MOSCEN | AT91_PMC_MOR_OSCOUNT(255))
89 #define CONFIG_SYS_PLLAR_VAL \
90 (AT91_PMC_PLLAR_29 | \
91 AT91_PMC_PLLXR_OUT(MASTER_PLL_OUT) | \
92 AT91_PMC_PLLXR_PLLCOUNT(63) | \
93 AT91_PMC_PLLXR_MUL(MASTER_PLL_MUL - 1) | \
94 AT91_PMC_PLLXR_DIV(MASTER_PLL_DIV))
96 /* PCK/2 = MCK Master Clock from PLLA */
97 #define CONFIG_SYS_MCKR1_VAL \
98 (AT91_PMC_MCKR_CSS_SLOW | AT91_PMC_MCKR_PRES_1 | \
101 /* PCK/2 = MCK Master Clock from PLLA */
102 #define CONFIG_SYS_MCKR2_VAL \
103 (AT91_PMC_MCKR_CSS_PLLA | AT91_PMC_MCKR_PRES_1 | \
104 AT91_PMC_MCKR_MDIV_2)
106 /* define PDC[31:16] as DATA[31:16] */
107 #define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000
108 /* no pull-up for D[31:16] */
109 #define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000
110 /* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */
111 #define CONFIG_SYS_MATRIX_EBICSA_VAL \
112 (AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_VDDIOMSEL_3_3V | \
113 AT91_MATRIX_CSA_EBI_CS1A)
116 /* SDRAMC_MR Mode register */
117 #define CONFIG_SYS_SDRC_MR_VAL1 0
118 /* SDRAMC_TR - Refresh Timer register */
119 #define CONFIG_SYS_SDRC_TR_VAL1 0x13C
120 /* SDRAMC_CR - Configuration register*/
121 #define CONFIG_SYS_SDRC_CR_VAL \
122 (AT91_SDRAMC_NC_9 | \
123 AT91_SDRAMC_NR_13 | \
125 AT91_SDRAMC_CAS_3 | \
126 AT91_SDRAMC_DBW_32 | \
127 (1 << 8) | /* Write Recovery Delay */ \
128 (7 << 12) | /* Row Cycle Delay */ \
129 (2 << 16) | /* Row Precharge Delay */ \
130 (2 << 20) | /* Row to Column Delay */ \
131 (5 << 24) | /* Active to Precharge Delay */ \
132 (1 << 28)) /* Exit Self Refresh to Active Delay */
134 /* Memory Device Register -> SDRAM */
135 #define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM
136 #define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE
137 #define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */
138 #define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH
139 #define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */
140 #define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */
141 #define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */
142 #define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */
143 #define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */
144 #define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */
145 #define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */
146 #define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */
147 #define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR
148 #define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */
149 #define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL
150 #define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */
151 #define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */
152 #define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */
154 /* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */
155 #define CONFIG_SYS_SMC0_SETUP0_VAL \
156 (AT91_SMC_SETUP_NWE(10) | AT91_SMC_SETUP_NCS_WR(10) | \
157 AT91_SMC_SETUP_NRD(10) | AT91_SMC_SETUP_NCS_RD(10))
158 #define CONFIG_SYS_SMC0_PULSE0_VAL \
159 (AT91_SMC_PULSE_NWE(11) | AT91_SMC_PULSE_NCS_WR(11) | \
160 AT91_SMC_PULSE_NRD(11) | AT91_SMC_PULSE_NCS_RD(11))
161 #define CONFIG_SYS_SMC0_CYCLE0_VAL \
162 (AT91_SMC_CYCLE_NWE(22) | AT91_SMC_CYCLE_NRD(22))
163 #define CONFIG_SYS_SMC0_MODE0_VAL \
164 (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | \
165 AT91_SMC_MODE_DBW_16 | \
166 AT91_SMC_MODE_TDF | AT91_SMC_MODE_TDF_CYCLE(6))
168 /* user reset enable */
169 #define CONFIG_SYS_RSTC_RMR_VAL \
171 AT91_RSTC_MR_URSTEN | \
172 AT91_RSTC_MR_ERSTL(15))
174 /* Disable Watchdog */
175 #define CONFIG_SYS_WDTC_WDMR_VAL \
176 (AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT | \
177 AT91_WDT_MR_WDV(0xfff) | \
178 AT91_WDT_MR_WDDIS | \
179 AT91_WDT_MR_WDD(0xfff))
182 #include <linux/stringify.h>
186 #ifdef CONFIG_CMD_NAND
187 #define CONFIG_SYS_MAX_NAND_DEVICE 1
188 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
189 #define CONFIG_SYS_NAND_DBW_8 1
190 /* our ALE is AD21 */
191 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
192 /* our CLE is AD22 */
193 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
194 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15
195 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22
199 #define CONFIG_RESET_PHY_R 1
200 #define CONFIG_AT91_WANTS_COMMON_PHY
203 #define CONFIG_USB_ATMEL
204 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
205 #define CONFIG_USB_OHCI_NEW 1
206 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1
207 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */
208 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
209 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
211 #ifdef CONFIG_SYS_USE_DATAFLASH
213 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
214 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
215 "sf read 0x22000000 0x84000 0x294000; " \
218 #elif CONFIG_SYS_USE_NANDFLASH
220 /* bootstrap + u-boot + env + linux in nandflash */
221 #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"
225 * Size of malloc() pool
227 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)