2 * Copyright (C) 2011 Andes Technology Corporation
3 * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 #include <asm/arch/ag102.h>
29 * CPU and Board Configuration Options
31 #define CONFIG_ADP_AG102
33 #define CONFIG_USE_INTERRUPT
35 #define CONFIG_SKIP_LOWLEVEL_INIT
37 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
38 #define CONFIG_MEM_REMAP
41 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
42 #define CONFIG_SYS_TEXT_BASE 0x04200000
44 #define CONFIG_SYS_TEXT_BASE 0x00000000
52 * According to the discussion in u-boot mailing list before,
53 * CONFIG_SYS_HZ at 1000 is mandatory.
55 #define CONFIG_SYS_HZ 1000
56 #define CONFIG_SYS_CLK_FREQ (66000000 * 2)
57 #define VERSION_CLOCK CONFIG_SYS_CLK_FREQ
60 * Use Externel CLOCK or PCLK
62 #undef CONFIG_FTRTC010_EXTCLK
64 #ifndef CONFIG_FTRTC010_EXTCLK
65 #define CONFIG_FTRTC010_PCLK
68 #ifdef CONFIG_FTRTC010_EXTCLK
69 #define TIMER_CLOCK 32768 /* CONFIG_FTRTC010_EXTCLK */
71 #define TIMER_CLOCK CONFIG_SYS_HZ /* CONFIG_FTRTC010_PCLK */
74 #define TIMER_LOAD_VAL 0xffffffff
79 #define CONFIG_RTC_FTRTC010
82 * Real Time Clock Divider
83 * RTC_DIV_COUNT (OSC_CLK/OSC_5MHZ)
85 #define OSC_5MHZ (5*1000000)
86 #define OSC_CLK (2*OSC_5MHZ)
87 #define RTC_DIV_COUNT (OSC_CLK/OSC_5MHZ)
90 * Serial console configuration
93 /* FTUART is a high speed NS 16C550A compatible UART */
94 #define CONFIG_BAUDRATE 38400
95 #define CONFIG_CONS_INDEX 1
96 #define CONFIG_SYS_NS16550
97 #define CONFIG_SYS_NS16550_SERIAL
98 #define CONFIG_SYS_NS16550_COM1 CONFIG_FTUART010_01_BASE
99 #define CONFIG_SYS_NS16550_REG_SIZE -4
100 #define CONFIG_SYS_NS16550_CLK 33000000 /* AG102 */
102 /* valid baudrates */
103 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
108 #define CONFIG_NET_MULTI
109 #define CONFIG_PHY_MAX_ADDR 32 /* this comes from <linux/phy.h> */
110 #define CONFIG_SYS_DISCOVER_PHY
111 #define CONFIG_FTGMAC100
112 #define CONFIG_FTGMAC100_EGIGA
114 #define CONFIG_BOOTDELAY 3
117 * SD (MMC) controller
120 #define CONFIG_CMD_MMC
121 #define CONFIG_GENERIC_MMC
122 #define CONFIG_DOS_PARTITION
123 #define CONFIG_FTSDC010
124 #define CONFIG_FTSDC010_NUMBER 1
125 #define CONFIG_FTSDC010_SDIO
126 #define CONFIG_CMD_FAT
127 #define CONFIG_CMD_EXT2
130 * Command line configuration.
132 #include <config_cmd_default.h>
134 #define CONFIG_CMD_CACHE
135 #define CONFIG_CMD_DATE
136 #define CONFIG_CMD_PING
137 #define CONFIG_CMD_IDE
138 #define CONFIG_CMD_FAT
139 #define CONFIG_CMD_ELF
141 #undef CONFIG_CMD_FLASH
142 #undef CONFIG_CMD_IMLS
148 #define CONFIG_FTPCI100
149 #define CONFIG_FTPCI100_MEM_BASE 0xa0000000
150 #define CONFIG_FTPCI100_IO_SIZE FTPCI100_BASE_IO_SIZE(256) /* 256M */
151 #define CONFIG_FTPCI100_MEM_SIZE FTPCI100_MEM_SIZE(128) /* 128M */
152 #define CONFIG_FTPCI100_MEM_BASE_SIZE1 0x50
154 #define CONFIG_PCI_MEM_BUS 0xa0000000
155 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
156 #define CONFIG_PCI_MEM_SIZE 0x01000000 /* 256M */
158 #define CONFIG_PCI_IO_BUS 0x90000000
159 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
160 #define CONFIG_PCI_IO_SIZE 0x00100000 /* 1M */
165 #if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
166 #if defined(CONFIG_FTPCI100)
167 #define __io /* enable outl & inl */
168 #define CONFIG_CMD_USB
169 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 5
170 #define CONFIG_USB_STORAGE
171 #define CONFIG_USB_EHCI
172 #define CONFIG_PCI_EHCI_DEVICE 0
173 #define CONFIG_USB_EHCI_PCI
174 #define CONFIG_PREBOOT "usb start;"
175 #endif /* #if defiend(CONFIG_FTPCI100) */
176 #endif /* #if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI) */
182 #define CONFIG_IDE_AHB
183 #define CONFIG_IDE_FTIDE020
185 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
186 #undef CONFIG_IDE_LED /* no led for ide supported */
187 #define CONFIG_IDE_RESET 1 /* reset for ide supported */
188 #define CONFIG_IDE_PREINIT 1 /* preinit for ide */
190 /* max: 2 IDE busses */
191 #define CONFIG_SYS_IDE_MAXBUS 1 /* origin: 2 */
192 /* max: 2 drives per IDE bus */
193 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* origin: (MAXBUS * 2) */
195 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_FTIDE020S_BASE
196 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
197 #define CONFIG_SYS_ATA_IDE1_OFFSET 0x0000
199 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* for data I/O */
200 #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* for normal regs access */
201 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0000 /* for alternate regs */
203 #define CONFIG_MAC_PARTITION
204 #define CONFIG_DOS_PARTITION
205 #define CONFIG_SUPPORT_VFAT
208 * Miscellaneous configurable options
210 #define CONFIG_SYS_LONGHELP /* undef to save memory */
211 #define CONFIG_SYS_PROMPT "NDS32 # " /* Monitor Command Prompt */
212 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
214 /* Print Buffer Size */
215 #define CONFIG_SYS_PBSIZE \
216 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
218 /* max number of command args */
219 #define CONFIG_SYS_MAXARGS 16
221 /* Boot Argument Buffer Size */
222 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
227 * The stack sizes are set up in start.S using the settings below
229 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
232 * Size of malloc() pool
234 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
237 * size in bytes reserved for initial data
239 #define CONFIG_SYS_GBL_DATA_SIZE 128
242 * AHB Controller configuration
244 #define CONFIG_FTAHBC020S
246 #ifdef CONFIG_FTAHBC020S
247 #include <faraday/ftahbc020s.h>
249 /* Address of PHYS_SDRAM_0 before memory remap is at 0x(100)00000 */
250 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE 0x100
253 * CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6: this define is used in lowlevel_init.S,
254 * hence we cannot use FTAHBC020S_BSR_SIZE(2048) since it will use ffs() wrote
257 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6 \
258 (FTAHBC020S_SLAVE_BSR_BASE(CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE) | \
259 FTAHBC020S_SLAVE_BSR_SIZE(0xb))
265 #define CONFIG_FTWDT010_WATCHDOG
268 * PCU Power Control Unit configuration
270 #define CONFIG_ANDES_PCU
272 #ifdef CONFIG_ANDES_PCU
273 #include <andestech/andes_pcu.h>
278 * DDR DRAM controller configuration
280 #define CONFIG_DWCDDR21MCTL
282 #ifdef CONFIG_DWCDDR21MCTL
283 #include <synopsys/dwcddr21mctl.h>
285 * 2GB: 0x000025d2, 2GB (1Gb x8 2 ranks) Micron/innoDisk/Transcend
286 * 1GB: 0x000021d2, 1GB (1Gb x8 1 rank) Micron/Transcend/innoDisk
287 * 512MB: 0x000025cc, Micron 512MB (512Mb x16 2 ranks)
288 * 512MB: 0x000021ca, Trenscend/innoDisk 512MB (512Mb x8 1 rank)
289 * 256MB: 0x000020d4, Micron 256MB (1Gb x16 1 ranks)
291 #define CONFIG_SYS_DWCDDR21MCTL_CCR 0x00020004
292 #define CONFIG_SYS_DWCDDR21MCTL_CCR2 (DWCDDR21MCTL_CCR_DTT(0x1) | \
293 DWCDDR21MCTL_CCR_DFTLM(0x4) | \
294 DWCDDR21MCTL_CCR_HOSTEN(0x1))
296 /* 0x04: 0x000020d4 */
297 #define CONFIG_SYS_DWCDDR21MCTL_DCR 0x000020ca
299 /* 0x08: 0x0000000f */
300 #define CONFIG_SYS_DWCDDR21MCTL_IOCR 0x0000000f
302 /* 0x10: 0x00034812 */
303 #define CONFIG_SYS_DWCDDR21MCTL_DRR (DWCDDR21MCTL_DRR_TRFC(0x12) | \
304 DWCDDR21MCTL_DRR_TRFPRD(0x0348))
306 #define CONFIG_SYS_DWCDDR21MCTL_DLLCR0 DWCDDR21MCTL_DLLCR_PHASE(0x0)
308 /* 0x4c: 0x00000040 */
309 #define CONFIG_SYS_DWCDDR21MCTL_RSLR0 0x00000040
311 /* 0x5c: 0x000055CF */
312 #define CONFIG_SYS_DWCDDR21MCTL_RDGR0 0x000055cf
314 /* 0xa4: 0x00100000 */
315 #define CONFIG_SYS_DWCDDR21MCTL_DTAR (DWCDDR21MCTL_DTAR_DTBANK(0x0) | \
316 DWCDDR21MCTL_DTAR_DTROW(0x0100) | \
317 DWCDDR21MCTL_DTAR_DTCOL(0x0))
318 /* 0x1f0: 0x00000852 */
319 #define CONFIG_SYS_DWCDDR21MCTL_MR (DWCDDR21MCTL_MR_WR(0x4) | \
320 DWCDDR21MCTL_MR_CL(0x5) | \
321 DWCDDR21MCTL_MR_BL(0x2))
325 * Physical Memory Map
327 #if defined(CONFIG_MEM_REMAP) || defined(CONFIG_SKIP_LOWLEVEL_INIT)
328 #define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */
329 #if defined(CONFIG_MEM_REMAP)
330 #define PHYS_SDRAM_0_AT_INIT 0x80000000 /* SDRAM Bank #1 before remap*/
332 #else /* !CONFIG_SKIP_LOWLEVEL_INIT && !CONFIG_MEM_REMAP */
333 #define PHYS_SDRAM_0 0x80000000 /* SDRAM Bank #1 */
336 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
337 #define PHYS_SDRAM_0_SIZE 0x10000000 /* 256 MB */
339 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_0
341 #ifdef CONFIG_MEM_REMAP
342 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0xA0000 - \
343 GENERATED_GBL_DATA_SIZE)
345 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
346 GENERATED_GBL_DATA_SIZE)
347 #endif /* CONFIG_MEM_REMAP */
350 * Load address and memory test area should agree with
351 * board/faraday/a320/config.mk
352 * Be careful not to overwrite U-boot itself.
354 #define CONFIG_SYS_LOAD_ADDR 0x0CF00000
356 /* memtest works on 63 MB in DRAM */
357 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_0
358 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_0 + 0x03F00000)
361 * Static memory controller configuration
365 * FLASH and environment organization
367 #define CONFIG_SYS_NO_FLASH
370 * Env Storage Settings
372 #define CONFIG_ENV_IS_NOWHERE
373 #define CONFIG_ENV_SIZE 4096
375 #endif /* __CONFIG_H */