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 */
105 #define CONFIG_NET_MULTI
106 #define CONFIG_PHY_MAX_ADDR 32 /* this comes from <linux/phy.h> */
107 #define CONFIG_SYS_DISCOVER_PHY
108 #define CONFIG_FTGMAC100
109 #define CONFIG_FTGMAC100_EGIGA
111 #define CONFIG_BOOTDELAY 3
114 * SD (MMC) controller
117 #define CONFIG_CMD_MMC
118 #define CONFIG_GENERIC_MMC
119 #define CONFIG_DOS_PARTITION
120 #define CONFIG_FTSDC010
121 #define CONFIG_FTSDC010_NUMBER 1
122 #define CONFIG_FTSDC010_SDIO
123 #define CONFIG_CMD_FAT
124 #define CONFIG_CMD_EXT2
127 * Command line configuration.
129 #include <config_cmd_default.h>
131 #define CONFIG_CMD_CACHE
132 #define CONFIG_CMD_DATE
133 #define CONFIG_CMD_PING
134 #define CONFIG_CMD_IDE
135 #define CONFIG_CMD_FAT
136 #define CONFIG_CMD_ELF
138 #undef CONFIG_CMD_FLASH
139 #undef CONFIG_CMD_IMLS
145 #define CONFIG_FTPCI100
146 #define CONFIG_FTPCI100_MEM_BASE 0xa0000000
147 #define CONFIG_FTPCI100_IO_SIZE FTPCI100_BASE_IO_SIZE(256) /* 256M */
148 #define CONFIG_FTPCI100_MEM_SIZE FTPCI100_MEM_SIZE(128) /* 128M */
149 #define CONFIG_FTPCI100_MEM_BASE_SIZE1 0x50
151 #define CONFIG_PCI_MEM_BUS 0xa0000000
152 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
153 #define CONFIG_PCI_MEM_SIZE 0x01000000 /* 256M */
155 #define CONFIG_PCI_IO_BUS 0x90000000
156 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
157 #define CONFIG_PCI_IO_SIZE 0x00100000 /* 1M */
162 #if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
163 #if defined(CONFIG_FTPCI100)
164 #define __io /* enable outl & inl */
165 #define CONFIG_CMD_USB
166 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 5
167 #define CONFIG_USB_STORAGE
168 #define CONFIG_USB_EHCI
169 #define CONFIG_PCI_EHCI_DEVICE 0
170 #define CONFIG_USB_EHCI_PCI
171 #define CONFIG_PREBOOT "usb start;"
172 #endif /* #if defiend(CONFIG_FTPCI100) */
173 #endif /* #if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI) */
179 #define CONFIG_IDE_AHB
180 #define CONFIG_IDE_FTIDE020
182 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
183 #undef CONFIG_IDE_LED /* no led for ide supported */
184 #define CONFIG_IDE_RESET 1 /* reset for ide supported */
185 #define CONFIG_IDE_PREINIT 1 /* preinit for ide */
187 /* max: 2 IDE busses */
188 #define CONFIG_SYS_IDE_MAXBUS 1 /* origin: 2 */
189 /* max: 2 drives per IDE bus */
190 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* origin: (MAXBUS * 2) */
192 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_FTIDE020S_BASE
193 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
194 #define CONFIG_SYS_ATA_IDE1_OFFSET 0x0000
196 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* for data I/O */
197 #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* for normal regs access */
198 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0000 /* for alternate regs */
200 #define CONFIG_MAC_PARTITION
201 #define CONFIG_DOS_PARTITION
202 #define CONFIG_SUPPORT_VFAT
205 * Miscellaneous configurable options
207 #define CONFIG_SYS_LONGHELP /* undef to save memory */
208 #define CONFIG_SYS_PROMPT "NDS32 # " /* Monitor Command Prompt */
209 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
211 /* Print Buffer Size */
212 #define CONFIG_SYS_PBSIZE \
213 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
215 /* max number of command args */
216 #define CONFIG_SYS_MAXARGS 16
218 /* Boot Argument Buffer Size */
219 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
222 * Size of malloc() pool
224 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
227 * size in bytes reserved for initial data
229 #define CONFIG_SYS_GBL_DATA_SIZE 128
232 * AHB Controller configuration
234 #define CONFIG_FTAHBC020S
236 #ifdef CONFIG_FTAHBC020S
237 #include <faraday/ftahbc020s.h>
239 /* Address of PHYS_SDRAM_0 before memory remap is at 0x(100)00000 */
240 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE 0x100
243 * CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6: this define is used in lowlevel_init.S,
244 * hence we cannot use FTAHBC020S_BSR_SIZE(2048) since it will use ffs() wrote
247 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6 \
248 (FTAHBC020S_SLAVE_BSR_BASE(CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE) | \
249 FTAHBC020S_SLAVE_BSR_SIZE(0xb))
255 #define CONFIG_FTWDT010_WATCHDOG
258 * PCU Power Control Unit configuration
260 #define CONFIG_ANDES_PCU
262 #ifdef CONFIG_ANDES_PCU
263 #include <andestech/andes_pcu.h>
268 * DDR DRAM controller configuration
270 #define CONFIG_DWCDDR21MCTL
272 #ifdef CONFIG_DWCDDR21MCTL
273 #include <synopsys/dwcddr21mctl.h>
275 * 2GB: 0x000025d2, 2GB (1Gb x8 2 ranks) Micron/innoDisk/Transcend
276 * 1GB: 0x000021d2, 1GB (1Gb x8 1 rank) Micron/Transcend/innoDisk
277 * 512MB: 0x000025cc, Micron 512MB (512Mb x16 2 ranks)
278 * 512MB: 0x000021ca, Trenscend/innoDisk 512MB (512Mb x8 1 rank)
279 * 256MB: 0x000020d4, Micron 256MB (1Gb x16 1 ranks)
281 #define CONFIG_SYS_DWCDDR21MCTL_CCR 0x00020004
282 #define CONFIG_SYS_DWCDDR21MCTL_CCR2 (DWCDDR21MCTL_CCR_DTT(0x1) | \
283 DWCDDR21MCTL_CCR_DFTLM(0x4) | \
284 DWCDDR21MCTL_CCR_HOSTEN(0x1))
286 /* 0x04: 0x000020d4 */
287 #define CONFIG_SYS_DWCDDR21MCTL_DCR 0x000020ca
289 /* 0x08: 0x0000000f */
290 #define CONFIG_SYS_DWCDDR21MCTL_IOCR 0x0000000f
292 /* 0x10: 0x00034812 */
293 #define CONFIG_SYS_DWCDDR21MCTL_DRR (DWCDDR21MCTL_DRR_TRFC(0x12) | \
294 DWCDDR21MCTL_DRR_TRFPRD(0x0348))
296 #define CONFIG_SYS_DWCDDR21MCTL_DLLCR0 DWCDDR21MCTL_DLLCR_PHASE(0x0)
298 /* 0x4c: 0x00000040 */
299 #define CONFIG_SYS_DWCDDR21MCTL_RSLR0 0x00000040
301 /* 0x5c: 0x000055CF */
302 #define CONFIG_SYS_DWCDDR21MCTL_RDGR0 0x000055cf
304 /* 0xa4: 0x00100000 */
305 #define CONFIG_SYS_DWCDDR21MCTL_DTAR (DWCDDR21MCTL_DTAR_DTBANK(0x0) | \
306 DWCDDR21MCTL_DTAR_DTROW(0x0100) | \
307 DWCDDR21MCTL_DTAR_DTCOL(0x0))
308 /* 0x1f0: 0x00000852 */
309 #define CONFIG_SYS_DWCDDR21MCTL_MR (DWCDDR21MCTL_MR_WR(0x4) | \
310 DWCDDR21MCTL_MR_CL(0x5) | \
311 DWCDDR21MCTL_MR_BL(0x2))
315 * Physical Memory Map
317 #if defined(CONFIG_MEM_REMAP) || defined(CONFIG_SKIP_LOWLEVEL_INIT)
318 #define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */
319 #if defined(CONFIG_MEM_REMAP)
320 #define PHYS_SDRAM_0_AT_INIT 0x80000000 /* SDRAM Bank #1 before remap*/
322 #else /* !CONFIG_SKIP_LOWLEVEL_INIT && !CONFIG_MEM_REMAP */
323 #define PHYS_SDRAM_0 0x80000000 /* SDRAM Bank #1 */
326 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
327 #define PHYS_SDRAM_0_SIZE 0x10000000 /* 256 MB */
329 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_0
331 #ifdef CONFIG_MEM_REMAP
332 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0xA0000 - \
333 GENERATED_GBL_DATA_SIZE)
335 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
336 GENERATED_GBL_DATA_SIZE)
337 #endif /* CONFIG_MEM_REMAP */
340 * Load address and memory test area should agree with
341 * board/faraday/a320/config.mk
342 * Be careful not to overwrite U-boot itself.
344 #define CONFIG_SYS_LOAD_ADDR 0x0CF00000
346 /* memtest works on 63 MB in DRAM */
347 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_0
348 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_0 + 0x03F00000)
351 * Static memory controller configuration
355 * FLASH and environment organization
357 #define CONFIG_SYS_NO_FLASH
360 * Env Storage Settings
362 #define CONFIG_ENV_IS_NOWHERE
363 #define CONFIG_ENV_SIZE 4096
365 #endif /* __CONFIG_H */