2 * Copyright (C) 2011-2014 OMICRON electronics GmbH
4 * Based on da850evm.h. Original Copyrights follow:
6 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
7 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
9 * SPDX-License-Identifier: GPL-2.0+
18 #define CONFIG_DRIVER_TI_EMAC
19 #define CONFIG_MACH_TYPE MACH_TYPE_CALIMAIN
24 #define CONFIG_MACH_DAVINCI_CALIMAIN
25 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
26 #define CONFIG_SOC_DA850 /* TI DA850 SoC */
27 #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
28 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
29 #define CONFIG_SYS_OSCIN_FREQ calimain_get_osc_freq()
30 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
31 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
32 #define CONFIG_SYS_TEXT_BASE 0x60000000
33 #define CONFIG_DA850_LOWLEVEL
34 #define CONFIG_ARCH_CPU_INIT
35 #define CONFIG_DA8XX_GPIO
36 #define CONFIG_HW_WATCHDOG
37 #define CONFIG_SYS_WDTTIMERBASE DAVINCI_TIMER1_BASE
38 #define CONFIG_SYS_WDT_PERIOD_LOW \
39 (60 * CONFIG_SYS_OSCIN_FREQ) /* 60 s heartbeat */
40 #define CONFIG_SYS_WDT_PERIOD_HIGH 0x0
41 #define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11)
46 #define CONFIG_SYS_DV_CLKMODE 0
47 #define CONFIG_SYS_DA850_PLL0_POSTDIV 1
48 #define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000
49 #define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001
50 #define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002
51 #define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003
52 #define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002
53 #define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1
54 #define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005
56 #define CONFIG_SYS_DA850_PLL1_POSTDIV 1
57 #define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000
58 #define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001
59 #define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8002
61 #define CONFIG_SYS_DA850_PLL0_PLLM \
62 ((calimain_get_osc_freq() == 25000000) ? 23 : 24)
63 #define CONFIG_SYS_DA850_PLL1_PLLM \
64 ((calimain_get_osc_freq() == 25000000) ? 20 : 21)
67 * DDR2 memory configuration
69 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \
70 DV_DDR_PHY_EXT_STRBEN | \
71 (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT))
73 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \
74 (1 << DV_DDR_SDCR_DDR2EN_SHIFT) | \
75 (1 << DV_DDR_SDCR_DDRDRIVE0_SHIFT) | \
76 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \
77 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \
78 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \
79 (0x3 << DV_DDR_SDCR_CL_SHIFT) | \
80 (0x3 << DV_DDR_SDCR_IBANK_SHIFT) | \
81 (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
83 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */
84 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0
86 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \
87 (16 << DV_DDR_SDTMR1_RFC_SHIFT) | \
88 (1 << DV_DDR_SDTMR1_RP_SHIFT) | \
89 (1 << DV_DDR_SDTMR1_RCD_SHIFT) | \
90 (1 << DV_DDR_SDTMR1_WR_SHIFT) | \
91 (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \
92 (7 << DV_DDR_SDTMR1_RC_SHIFT) | \
93 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \
94 (1 << DV_DDR_SDTMR1_WTR_SHIFT))
96 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \
97 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \
98 (2 << DV_DDR_SDTMR2_XP_SHIFT) | \
99 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \
100 (18 << DV_DDR_SDTMR2_XSNR_SHIFT) | \
101 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \
102 (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \
103 (2 << DV_DDR_SDTMR2_CKE_SHIFT))
105 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x000003FF
106 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30
109 * Flash memory timing
112 #define CONFIG_SYS_DA850_CS2CFG ( \
113 DAVINCI_ABCR_WSETUP(2) | \
114 DAVINCI_ABCR_WSTROBE(5) | \
115 DAVINCI_ABCR_WHOLD(3) | \
116 DAVINCI_ABCR_RSETUP(1) | \
117 DAVINCI_ABCR_RSTROBE(14) | \
118 DAVINCI_ABCR_RHOLD(0) | \
119 DAVINCI_ABCR_TA(3) | \
120 DAVINCI_ABCR_ASIZE_16BIT)
122 /* single 64 MB NOR flash device connected to CS2 and CS3 */
123 #define CONFIG_SYS_DA850_CS3CFG CONFIG_SYS_DA850_CS2CFG
128 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
129 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
130 #define PHYS_SDRAM_1_SIZE (128 << 20) /* SDRAM size 128MB */
131 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
133 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \
134 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \
135 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \
136 DAVINCI_SYSCFG_SUSPSRC_UART2 | \
137 DAVINCI_SYSCFG_SUSPSRC_EMAC | \
138 DAVINCI_SYSCFG_SUSPSRC_I2C)
140 /* memtest start addr */
141 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
143 /* memtest will be run on 16MB */
144 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (16 << 20))
146 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
151 #define CONFIG_SYS_NS16550_SERIAL
152 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
153 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
154 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
155 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */
157 #define CONFIG_FLASH_CFI_DRIVER
158 #define CONFIG_SYS_FLASH_CFI
159 #define CONFIG_SYS_FLASH_PROTECTION
160 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
161 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
162 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */
163 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
164 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
165 #define CONFIG_ENV_ADDR \
166 (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SECT_SZ * 2)
167 #define CONFIG_ENV_SIZE (128 << 10)
168 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
169 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
170 #define PHYS_FLASH_SIZE (64 << 20) /* Flash size 64MB */
171 #define CONFIG_SYS_MAX_FLASH_SECT \
172 ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ) + 3)
175 * Network & Ethernet Configuration
177 #ifdef CONFIG_DRIVER_TI_EMAC
179 #define CONFIG_BOOTP_DNS
180 #define CONFIG_BOOTP_DNS2
181 #define CONFIG_BOOTP_SEND_HOSTNAME
182 #define CONFIG_NET_RETRY_COUNT 10
186 * U-Boot general configuration
188 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
189 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
190 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
191 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
192 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
193 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
194 #define CONFIG_LOADADDR 0xc0700000
195 #define CONFIG_AUTO_COMPLETE
196 #define CONFIG_CMDLINE_EDITING
197 #define CONFIG_SYS_LONGHELP
198 #define CONFIG_MX_CYCLIC
203 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
204 #define CONFIG_CMDLINE_TAG
205 #define CONFIG_REVISION_TAG
206 #define CONFIG_SETUP_MEMORY_TAGS
207 #define CONFIG_BOOTCOMMAND "run checkupdate; run checkbutton;"
208 #define CONFIG_BOOT_RETRY_TIME 60 /* continue boot after 60 s inactivity */
209 #define CONFIG_RESET_TO_RETRY
212 * Default environment settings
213 * gpio0 = button, gpio1 = led green, gpio2 = led red
214 * verify = n ... disable kernel checksum verification for faster booting
216 #define CONFIG_EXTRA_ENV_SETTINGS \
217 "tftpdir=calimero\0" \
218 "flashkernel=tftpboot $loadaddr $tftpdir/uImage; " \
219 "erase 0x60800000 +0x400000; " \
220 "cp.b $loadaddr 0x60800000 $filesize\0" \
222 "tftpboot $loadaddr $tftpdir/rootfs.jffs2; " \
223 "erase 0x60c00000 +0x2e00000; " \
224 "cp.b $loadaddr 0x60c00000 $filesize\0" \
225 "flashuboot=tftpboot $loadaddr $tftpdir/u-boot.bin; " \
226 "protect off all; " \
227 "erase 0x60000000 +0x80000; " \
228 "cp.b $loadaddr 0x60000000 $filesize\0" \
229 "flashrlk=tftpboot $loadaddr $tftpdir/uImage-rlk; " \
230 "erase 0x60080000 +0x780000; " \
231 "cp.b $loadaddr 0x60080000 $filesize\0" \
232 "erase_persistent=erase 0x63a00000 +0x600000;\0" \
233 "bootnor=setenv bootargs console=ttyS2,115200n8 " \
234 "root=/dev/mtdblock3 rw rootfstype=jffs2 " \
235 "rootwait ethaddr=$ethaddr; " \
236 "gpio c 1; gpio s 2; bootm 0x60800000\0" \
237 "bootrlk=gpio s 1; gpio s 2;" \
238 "setenv bootargs console=ttyS2,115200n8 " \
239 "ethaddr=$ethaddr; bootm 0x60080000\0" \
240 "boottftp=setenv bootargs console=ttyS2,115200n8 " \
241 "root=/dev/mtdblock3 rw rootfstype=jffs2 " \
242 "rootwait ethaddr=$ethaddr; " \
243 "tftpboot $loadaddr $tftpdir/uImage;" \
244 "gpio c 1; gpio s 2; bootm $loadaddr\0" \
245 "checkupdate=if test -n $update_flag; then " \
246 "echo Previous update failed - starting RLK; " \
247 "run bootrlk; fi; " \
248 "if test -n $initial_setup; then " \
249 "echo Running initial setup procedure; " \
250 "sleep 1; run flashall; fi\0" \
251 "product=accessory\0" \
254 "if gpio i 0; then run bootnor; fi;\0" \
256 "if gpio i 0; then run bootrlk; fi;\0" \
258 "run checknor; sleep 1;" \
259 "run checknor; sleep 1;" \
260 "run checknor; sleep 1;" \
261 "run checknor; sleep 1;" \
263 "gpio s 1; gpio s 2;" \
264 "echo ---- Release button to boot RLK ----;" \
265 "run checkrlk; sleep 1;" \
266 "run checkrlk; sleep 1;" \
267 "run checkrlk; sleep 1;" \
268 "run checkrlk; sleep 1;" \
269 "run checkrlk; sleep 1;" \
271 "echo ---- Factory reset requested ----;" \
273 "setenv factory_reset true;" \
276 "flashall=run flashrlk;" \
279 "setenv erase_datafs true;" \
280 "setenv initial_setup;" \
284 "clearenv=protect off all;" \
285 "erase 0x60040000 +0x40000;\0" \
287 "altbootcmd=run bootrlk\0"
289 #define CONFIG_PREBOOT \
290 "echo Version: $ver; " \
291 "echo Serial: $serial; " \
292 "echo MAC: $ethaddr; " \
293 "echo Product: $product; " \
294 "gpio c 1; gpio c 2;"
296 /* additions for new relocation code, must added to all boards */
297 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
298 /* initial stack pointer in internal SRAM */
299 #define CONFIG_SYS_INIT_SP_ADDR (0x8001ff00)
301 #define CONFIG_BOOTCOUNT_LIMIT
302 #define CONFIG_SYS_BOOTCOUNT_LE /* Use little-endian accessors */
303 #define CONFIG_SYS_BOOTCOUNT_ADDR DAVINCI_RTC_BASE
306 int calimain_get_osc_freq(void);
309 #include <asm/arch/hardware.h>
311 #endif /* __CONFIG_H */