3 * Denis Peter d.peter@mpl.ch
5 * SPDX-License-Identifier: GPL-2.0+
16 * High Level Configuration Options
19 #define CONFIG_MPC555 1 /* This is an MPC555 CPU */
20 #define CONFIG_PATI 1 /* ...On a PATI board */
22 #define CONFIG_SYS_TEXT_BASE 0xFFF00000
24 /* Serial Console Configuration */
25 #define CONFIG_5xx_CONS_SCI1
26 #undef CONFIG_5xx_CONS_SCI2
28 #define CONFIG_BAUDRATE 9600
34 #define CONFIG_BOOTP_BOOTFILESIZE
35 #define CONFIG_BOOTP_BOOTPATH
36 #define CONFIG_BOOTP_GATEWAY
37 #define CONFIG_BOOTP_HOSTNAME
41 * Command line configuration.
43 #define CONFIG_CMD_MEMORY
44 #define CONFIG_CMD_LOADB
45 #define CONFIG_CMD_REGINFO
46 #define CONFIG_CMD_FLASH
47 #define CONFIG_CMD_LOADS
48 #define CONFIG_CMD_SAVEENV
49 #define CONFIG_CMD_REGINFO
50 #define CONFIG_CMD_BDI
51 #define CONFIG_CMD_CONSOLE
52 #define CONFIG_CMD_RUN
53 #define CONFIG_CMD_BSP
54 #define CONFIG_CMD_IMI
55 #define CONFIG_CMD_EEPROM
56 #define CONFIG_CMD_IRQ
57 #define CONFIG_CMD_MISC
61 #define CONFIG_BOOTDELAY -1 /* autoboot disabled */
63 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
65 #define CONFIG_BOOTCOMMAND "" /* autoboot command */
67 #define CONFIG_BOOTARGS "" /* */
69 #define CONFIG_WATCHDOG /* turn on platform specific watchdog */
71 /*#define CONFIG_STATUS_LED 1 */ /* Enable status led */
73 #define CONFIG_LOADS_ECHO 1 /* Echo on for serial download */
76 * Miscellaneous configurable options
78 #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* stdin, stdout and stderr are in evironment */
79 #define CONFIG_PREBOOT
81 #define CONFIG_SYS_LONGHELP /* undef to save memory */
82 #define CONFIG_SYS_PROMPT "pati=> " /* Monitor Command Prompt */
83 #if defined(CONFIG_CMD_KGDB)
84 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
86 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
88 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
89 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
90 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
92 #define CONFIG_SYS_MEMTEST_START 0x00010000 /* memtest works on */
93 #define CONFIG_SYS_MEMTEST_END 0x00A00000 /* 10 MB in SRAM */
95 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
97 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 1250000 }
100 /***********************************************************************
102 ***********************************************************************/
103 #define CONFIG_LAST_STAGE_INIT
106 * Low Level Configuration Settings
110 * Internal Memory Mapped (This is not the IMMR content)
112 #define CONFIG_SYS_IMMR 0x01C00000 /* Physical start adress of internal memory map */
115 * Definitions for initial stack pointer and data area
117 #define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_IMMR + 0x003f9800) /* Physical start adress of internal MPC555 writable RAM */
118 #define CONFIG_SYS_INIT_RAM_SIZE (CONFIG_SYS_IMMR + 0x003fffff) /* Physical end adress of internal MPC555 used RAM area */
119 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - CONFIG_SYS_INIT_RAM_ADDR) - GENERATED_GBL_DATA_SIZE) /* Offset from the beginning of ram */
120 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_IMMR + 0x03fa000) /* Physical start adress of inital stack */
122 * Start addresses for the final memory configuration
123 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
125 #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* Monitor won't change memory map */
126 #define CONFIG_SYS_FLASH_BASE 0xffC00000 /* External flash */
127 #define PCI_BASE 0x03000000 /* PCI Base (CS2) */
128 #define PCI_CONFIG_BASE 0x04000000 /* PCI & PLD (CS3) */
129 #define PLD_CONFIG_BASE 0x04001000 /* PLD (CS3) */
131 #define CONFIG_SYS_MONITOR_BASE 0xFFF00000
132 /* CONFIG_SYS_FLASH_BASE */ /* CONFIG_SYS_TEXT_BASE is defined in the board config.mk file. */
133 /* This adress is given to the linker with -Ttext to */
134 /* locate the text section at this adress. */
135 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 192 kB for Monitor */
136 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
138 #define CONFIG_SYS_RESET_ADDRESS (PLD_CONFIG_BASE + 0x10) /* Adress which causes reset */
141 * For booting Linux, the board info and command line data
142 * have to be in the first 8 MB of memory, since this is
143 * the maximum mapped by the Linux kernel during initialization.
145 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
148 /*-----------------------------------------------------------------------
150 *-----------------------------------------------------------------------
154 #define CONFIG_SYS_FLASH_PROTECTION
155 #define CONFIG_SYS_FLASH_EMPTY_INFO
157 #define CONFIG_SYS_FLASH_CFI
158 #define CONFIG_FLASH_CFI_DRIVER
160 #define CONFIG_FLASH_SHOW_PROGRESS 45
162 #define CONFIG_SYS_MAX_FLASH_BANKS 1
163 #define CONFIG_SYS_MAX_FLASH_SECT 128
165 #define CONFIG_ENV_IS_IN_EEPROM
166 #ifdef CONFIG_ENV_IS_IN_EEPROM
167 #define CONFIG_ENV_OFFSET 0
168 #define CONFIG_ENV_SIZE 2048
171 #undef CONFIG_ENV_IS_IN_FLASH
172 #ifdef CONFIG_ENV_IS_IN_FLASH
173 #define CONFIG_ENV_SIZE 0x00002000 /* Set whole sector as env */
174 #define CONFIG_ENV_OFFSET ((0 - CONFIG_SYS_FLASH_BASE) - CONFIG_ENV_SIZE) /* Environment starts at this adress */
179 #define CONFIG_SYS_SPI_CS_USED 0x09 /* CS0 and CS3 are used */
180 #define CONFIG_SYS_SPI_CS_BASE 0x08 /* CS3 is active low */
181 #define CONFIG_SYS_SPI_CS_ACT 0x00 /* CS3 is active low */
182 /*-----------------------------------------------------------------------
183 * SYPCR - System Protection Control
184 * SYPCR can only be written once after reset!
185 *-----------------------------------------------------------------------
188 #undef CONFIG_WATCHDOG
189 #if defined(CONFIG_WATCHDOG)
190 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
191 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
193 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
195 #endif /* CONFIG_WATCHDOG */
197 /*-----------------------------------------------------------------------
198 * TBSCR - Time Base Status and Control
199 *-----------------------------------------------------------------------
200 * Clear Reference Interrupt Status, Timebase freezing enabled
202 #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
204 /*-----------------------------------------------------------------------
205 * PISCR - Periodic Interrupt Status and Control
206 *-----------------------------------------------------------------------
207 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
209 #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
211 /*-----------------------------------------------------------------------
212 * SCCR - System Clock and reset Control Register
213 *-----------------------------------------------------------------------
214 * Set clock output, timebase and RTC source and divider,
215 * power management and some other internal clocks
217 #define SCCR_MASK SCCR_EBDF00
218 #define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_RTDIV | SCCR_RTSEL | \
219 SCCR_COM01 | SCCR_DFNL000 | SCCR_DFNH000)
221 /*-----------------------------------------------------------------------
222 * SIUMCR - SIU Module Configuration
223 *-----------------------------------------------------------------------
226 #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_EARB | SIUMCR_GPC01 | SIUMCR_MLRC11) /* Disable data show cycle */
228 /*-----------------------------------------------------------------------
229 * PLPRCR - PLL, Low-Power, and Reset Control Register
230 *-----------------------------------------------------------------------
231 * Set all bits to 40 Mhz
234 #define CONFIG_SYS_OSC_CLK ((uint)4000000) /* Oscillator clock is 4MHz */
237 #define CONFIG_SYS_PLPRCR (PLPRCR_MF_9 | PLPRCR_DIVF_0)
239 /*-----------------------------------------------------------------------
240 * UMCR - UIMB Module Configuration Register
241 *-----------------------------------------------------------------------
244 #define CONFIG_SYS_UMCR (UMCR_FSPEED) /* IMB clock same as U-bus */
246 /*-----------------------------------------------------------------------
247 * ICTRL - I-Bus Support Control Register
249 #define CONFIG_SYS_ICTRL (ICTRL_ISCT_SER_7) /* Take out of serialized mode */
251 /*-----------------------------------------------------------------------
252 * USIU - Memory Controller Register
253 *-----------------------------------------------------------------------
255 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | BR_V | BR_BI | BR_PS_16 | BR_SETA)
256 #define CONFIG_SYS_OR0_PRELIM (0xffc00000) /* SCY is not used if external TA is set */
258 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_SDRAM_BASE | BR_V | BR_BI | BR_PS_32 | BR_SETA)
259 #define CONFIG_SYS_OR1_PRELIM (OR_ADDR_MK_FF) /* SCY is not used if external TA is set */
261 #define CONFIG_SYS_BR2_PRELIM (PCI_BASE | BR_V | BR_PS_32 | BR_SETA)
262 #define CONFIG_SYS_OR2_PRELIM (OR_ADDR_MK_FF)
263 /* config registers: */
264 #define CONFIG_SYS_BR3_PRELIM (PCI_CONFIG_BASE | BR_V | BR_BI | BR_PS_32 | BR_SETA)
265 #define CONFIG_SYS_OR3_PRELIM (0xffff0000)
267 #define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* We don't realign the flash */
269 /*-----------------------------------------------------------------------
270 * DER - Timer Decrementer
271 *-----------------------------------------------------------------------
274 #define CONFIG_SYS_DER 0x00000000
276 #define VERSION_TAG "released"
277 #define CONFIG_ISO_STRING "MEV-10084-001"
279 #define CONFIG_IDENT_STRING "\n(c) 2003 by MPL AG Switzerland, " CONFIG_ISO_STRING " " VERSION_TAG
281 #endif /* __CONFIG_H */