2 * Copyright (C) 2011 Andes Technology Corporation
3 * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
5 * SPDX-License-Identifier: GPL-2.0+
11 #include <asm/arch/ag102.h>
14 * CPU and Board Configuration Options
16 #define CONFIG_ADP_AG102
18 #define CONFIG_USE_INTERRUPT
20 #define CONFIG_SKIP_LOWLEVEL_INIT
22 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
23 #define CONFIG_MEM_REMAP
26 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
27 #define CONFIG_SYS_TEXT_BASE 0x04200000
29 #define CONFIG_SYS_TEXT_BASE 0x00000000
37 * According to the discussion in u-boot mailing list before,
38 * CONFIG_SYS_HZ at 1000 is mandatory.
40 #define CONFIG_SYS_HZ 1000
41 #define CONFIG_SYS_CLK_FREQ (66000000 * 2)
42 #define VERSION_CLOCK CONFIG_SYS_CLK_FREQ
45 * Use Externel CLOCK or PCLK
47 #undef CONFIG_FTRTC010_EXTCLK
49 #ifndef CONFIG_FTRTC010_EXTCLK
50 #define CONFIG_FTRTC010_PCLK
53 #ifdef CONFIG_FTRTC010_EXTCLK
54 #define TIMER_CLOCK 32768 /* CONFIG_FTRTC010_EXTCLK */
56 #define TIMER_CLOCK CONFIG_SYS_HZ /* CONFIG_FTRTC010_PCLK */
59 #define TIMER_LOAD_VAL 0xffffffff
64 #define CONFIG_RTC_FTRTC010
67 * Real Time Clock Divider
68 * RTC_DIV_COUNT (OSC_CLK/OSC_5MHZ)
70 #define OSC_5MHZ (5*1000000)
71 #define OSC_CLK (2*OSC_5MHZ)
72 #define RTC_DIV_COUNT (OSC_CLK/OSC_5MHZ)
75 * Serial console configuration
78 /* FTUART is a high speed NS 16C550A compatible UART */
79 #define CONFIG_BAUDRATE 38400
80 #define CONFIG_CONS_INDEX 1
81 #define CONFIG_SYS_NS16550
82 #define CONFIG_SYS_NS16550_SERIAL
83 #define CONFIG_SYS_NS16550_COM1 CONFIG_FTUART010_01_BASE
84 #define CONFIG_SYS_NS16550_REG_SIZE -4
85 #define CONFIG_SYS_NS16550_CLK 33000000 /* AG102 */
90 #define CONFIG_NET_MULTI
91 #define CONFIG_PHY_MAX_ADDR 32 /* this comes from <linux/phy.h> */
92 #define CONFIG_SYS_DISCOVER_PHY
93 #define CONFIG_FTGMAC100
94 #define CONFIG_FTGMAC100_EGIGA
96 #define CONFIG_BOOTDELAY 3
102 #define CONFIG_CMD_MMC
103 #define CONFIG_GENERIC_MMC
104 #define CONFIG_DOS_PARTITION
105 #define CONFIG_FTSDC010
106 #define CONFIG_FTSDC010_NUMBER 1
107 #define CONFIG_FTSDC010_SDIO
108 #define CONFIG_CMD_FAT
109 #define CONFIG_CMD_EXT2
112 * Command line configuration.
114 #include <config_cmd_default.h>
116 #define CONFIG_CMD_CACHE
117 #define CONFIG_CMD_DATE
118 #define CONFIG_CMD_PING
119 #define CONFIG_CMD_IDE
120 #define CONFIG_CMD_FAT
121 #define CONFIG_CMD_ELF
123 #undef CONFIG_CMD_FLASH
124 #undef CONFIG_CMD_IMLS
130 #define CONFIG_FTPCI100
131 #define CONFIG_PCI_INDIRECT_BRIDGE
132 #define CONFIG_FTPCI100_MEM_BASE 0xa0000000
133 #define CONFIG_FTPCI100_IO_SIZE FTPCI100_BASE_IO_SIZE(256) /* 256M */
134 #define CONFIG_FTPCI100_MEM_SIZE FTPCI100_MEM_SIZE(128) /* 128M */
135 #define CONFIG_FTPCI100_MEM_BASE_SIZE1 0x50
137 #define CONFIG_PCI_MEM_BUS 0xa0000000
138 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
139 #define CONFIG_PCI_MEM_SIZE 0x01000000 /* 256M */
141 #define CONFIG_PCI_IO_BUS 0x90000000
142 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
143 #define CONFIG_PCI_IO_SIZE 0x00100000 /* 1M */
148 #if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
149 #if defined(CONFIG_FTPCI100)
150 #define __io /* enable outl & inl */
151 #define CONFIG_CMD_USB
152 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 5
153 #define CONFIG_USB_STORAGE
154 #define CONFIG_USB_EHCI
155 #define CONFIG_PCI_EHCI_DEVICE 0
156 #define CONFIG_USB_EHCI_PCI
157 #define CONFIG_PREBOOT "usb start;"
158 #endif /* #if defiend(CONFIG_FTPCI100) */
159 #endif /* #if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI) */
165 #define CONFIG_IDE_AHB
166 #define CONFIG_IDE_FTIDE020
168 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
169 #undef CONFIG_IDE_LED /* no led for ide supported */
170 #define CONFIG_IDE_RESET 1 /* reset for ide supported */
171 #define CONFIG_IDE_PREINIT 1 /* preinit for ide */
173 /* max: 2 IDE busses */
174 #define CONFIG_SYS_IDE_MAXBUS 1 /* origin: 2 */
175 /* max: 2 drives per IDE bus */
176 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* origin: (MAXBUS * 2) */
178 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_FTIDE020S_BASE
179 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
180 #define CONFIG_SYS_ATA_IDE1_OFFSET 0x0000
182 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* for data I/O */
183 #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* for normal regs access */
184 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0000 /* for alternate regs */
186 #define CONFIG_MAC_PARTITION
187 #define CONFIG_DOS_PARTITION
188 #define CONFIG_SUPPORT_VFAT
191 * Miscellaneous configurable options
193 #define CONFIG_SYS_LONGHELP /* undef to save memory */
194 #define CONFIG_SYS_PROMPT "NDS32 # " /* Monitor Command Prompt */
195 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
197 /* Print Buffer Size */
198 #define CONFIG_SYS_PBSIZE \
199 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
201 /* max number of command args */
202 #define CONFIG_SYS_MAXARGS 16
204 /* Boot Argument Buffer Size */
205 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
208 * Size of malloc() pool
210 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
213 * size in bytes reserved for initial data
215 #define CONFIG_SYS_GBL_DATA_SIZE 128
218 * AHB Controller configuration
220 #define CONFIG_FTAHBC020S
222 #ifdef CONFIG_FTAHBC020S
223 #include <faraday/ftahbc020s.h>
225 /* Address of PHYS_SDRAM_0 before memory remap is at 0x(100)00000 */
226 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE 0x100
229 * CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6: this define is used in lowlevel_init.S,
230 * hence we cannot use FTAHBC020S_BSR_SIZE(2048) since it will use ffs() wrote
233 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6 \
234 (FTAHBC020S_SLAVE_BSR_BASE(CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE) | \
235 FTAHBC020S_SLAVE_BSR_SIZE(0xb))
241 #define CONFIG_FTWDT010_WATCHDOG
244 * PCU Power Control Unit configuration
246 #define CONFIG_ANDES_PCU
248 #ifdef CONFIG_ANDES_PCU
249 #include <andestech/andes_pcu.h>
254 * DDR DRAM controller configuration
256 #define CONFIG_DWCDDR21MCTL
258 #ifdef CONFIG_DWCDDR21MCTL
259 #include <synopsys/dwcddr21mctl.h>
261 * 2GB: 0x000025d2, 2GB (1Gb x8 2 ranks) Micron/innoDisk/Transcend
262 * 1GB: 0x000021d2, 1GB (1Gb x8 1 rank) Micron/Transcend/innoDisk
263 * 512MB: 0x000025cc, Micron 512MB (512Mb x16 2 ranks)
264 * 512MB: 0x000021ca, Trenscend/innoDisk 512MB (512Mb x8 1 rank)
265 * 256MB: 0x000020d4, Micron 256MB (1Gb x16 1 ranks)
267 #define CONFIG_SYS_DWCDDR21MCTL_CCR 0x00020004
268 #define CONFIG_SYS_DWCDDR21MCTL_CCR2 (DWCDDR21MCTL_CCR_DTT(0x1) | \
269 DWCDDR21MCTL_CCR_DFTLM(0x4) | \
270 DWCDDR21MCTL_CCR_HOSTEN(0x1))
272 /* 0x04: 0x000020d4 */
273 #define CONFIG_SYS_DWCDDR21MCTL_DCR 0x000020ca
275 /* 0x08: 0x0000000f */
276 #define CONFIG_SYS_DWCDDR21MCTL_IOCR 0x0000000f
278 /* 0x10: 0x00034812 */
279 #define CONFIG_SYS_DWCDDR21MCTL_DRR (DWCDDR21MCTL_DRR_TRFC(0x12) | \
280 DWCDDR21MCTL_DRR_TRFPRD(0x0348))
282 #define CONFIG_SYS_DWCDDR21MCTL_DLLCR0 DWCDDR21MCTL_DLLCR_PHASE(0x0)
284 /* 0x4c: 0x00000040 */
285 #define CONFIG_SYS_DWCDDR21MCTL_RSLR0 0x00000040
287 /* 0x5c: 0x000055CF */
288 #define CONFIG_SYS_DWCDDR21MCTL_RDGR0 0x000055cf
290 /* 0xa4: 0x00100000 */
291 #define CONFIG_SYS_DWCDDR21MCTL_DTAR (DWCDDR21MCTL_DTAR_DTBANK(0x0) | \
292 DWCDDR21MCTL_DTAR_DTROW(0x0100) | \
293 DWCDDR21MCTL_DTAR_DTCOL(0x0))
294 /* 0x1f0: 0x00000852 */
295 #define CONFIG_SYS_DWCDDR21MCTL_MR (DWCDDR21MCTL_MR_WR(0x4) | \
296 DWCDDR21MCTL_MR_CL(0x5) | \
297 DWCDDR21MCTL_MR_BL(0x2))
301 * Physical Memory Map
303 #if defined(CONFIG_MEM_REMAP) || defined(CONFIG_SKIP_LOWLEVEL_INIT)
304 #define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */
305 #if defined(CONFIG_MEM_REMAP)
306 #define PHYS_SDRAM_0_AT_INIT 0x80000000 /* SDRAM Bank #1 before remap*/
308 #else /* !CONFIG_SKIP_LOWLEVEL_INIT && !CONFIG_MEM_REMAP */
309 #define PHYS_SDRAM_0 0x80000000 /* SDRAM Bank #1 */
312 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
313 #define PHYS_SDRAM_0_SIZE 0x10000000 /* 256 MB */
315 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_0
317 #ifdef CONFIG_MEM_REMAP
318 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0xA0000 - \
319 GENERATED_GBL_DATA_SIZE)
321 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
322 GENERATED_GBL_DATA_SIZE)
323 #endif /* CONFIG_MEM_REMAP */
326 * Load address and memory test area should agree with
327 * board/faraday/a320/config.mk
328 * Be careful not to overwrite U-boot itself.
330 #define CONFIG_SYS_LOAD_ADDR 0x0CF00000
332 /* memtest works on 63 MB in DRAM */
333 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_0
334 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_0 + 0x03F00000)
337 * Static memory controller configuration
341 * FLASH and environment organization
343 #define CONFIG_SYS_NO_FLASH
346 * Env Storage Settings
348 #define CONFIG_ENV_IS_NOWHERE
349 #define CONFIG_ENV_SIZE 4096
351 #endif /* __CONFIG_H */