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 #define CONFIG_SYS_GENERIC_BOARD
26 /* Serial Console Configuration */
27 #define CONFIG_5xx_CONS_SCI1
28 #undef CONFIG_5xx_CONS_SCI2
30 #define CONFIG_BAUDRATE 9600
36 #define CONFIG_BOOTP_BOOTFILESIZE
37 #define CONFIG_BOOTP_BOOTPATH
38 #define CONFIG_BOOTP_GATEWAY
39 #define CONFIG_BOOTP_HOSTNAME
43 * Command line configuration.
45 #define CONFIG_CMD_REGINFO
46 #define CONFIG_CMD_REGINFO
47 #define CONFIG_CMD_BSP
48 #define CONFIG_CMD_EEPROM
49 #define CONFIG_CMD_IRQ
53 #define CONFIG_BOOTDELAY -1 /* autoboot disabled */
55 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
57 #define CONFIG_BOOTCOMMAND "" /* autoboot command */
59 #define CONFIG_BOOTARGS "" /* */
61 #define CONFIG_WATCHDOG /* turn on platform specific watchdog */
63 /*#define CONFIG_STATUS_LED 1 */ /* Enable status led */
65 #define CONFIG_LOADS_ECHO 1 /* Echo on for serial download */
68 * Miscellaneous configurable options
70 #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* stdin, stdout and stderr are in evironment */
71 #define CONFIG_PREBOOT
73 #define CONFIG_SYS_LONGHELP /* undef to save memory */
74 #if defined(CONFIG_CMD_KGDB)
75 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
77 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
79 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
80 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
81 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
83 #define CONFIG_SYS_MEMTEST_START 0x00010000 /* memtest works on */
84 #define CONFIG_SYS_MEMTEST_END 0x00A00000 /* 10 MB in SRAM */
86 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
88 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 1250000 }
90 #define CONFIG_BOARD_EARLY_INIT_F
92 /***********************************************************************
94 ***********************************************************************/
95 #define CONFIG_LAST_STAGE_INIT
98 * Low Level Configuration Settings
102 * Internal Memory Mapped (This is not the IMMR content)
104 #define CONFIG_SYS_IMMR 0x01C00000 /* Physical start adress of internal memory map */
107 * Definitions for initial stack pointer and data area
109 #define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_IMMR + 0x003f9800) /* Physical start adress of internal MPC555 writable RAM */
110 #define CONFIG_SYS_INIT_RAM_SIZE (CONFIG_SYS_IMMR + 0x003fffff) /* Physical end adress of internal MPC555 used RAM area */
111 #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 */
112 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_IMMR + 0x03fa000) /* Physical start adress of inital stack */
114 * Start addresses for the final memory configuration
115 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
117 #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* Monitor won't change memory map */
118 #define CONFIG_SYS_FLASH_BASE 0xffC00000 /* External flash */
119 #define PCI_BASE 0x03000000 /* PCI Base (CS2) */
120 #define PCI_CONFIG_BASE 0x04000000 /* PCI & PLD (CS3) */
121 #define PLD_CONFIG_BASE 0x04001000 /* PLD (CS3) */
123 #define CONFIG_SYS_MONITOR_BASE 0xFFF00000
124 /* CONFIG_SYS_FLASH_BASE */ /* CONFIG_SYS_TEXT_BASE is defined in the board config.mk file. */
125 /* This adress is given to the linker with -Ttext to */
126 /* locate the text section at this adress. */
127 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 192 kB for Monitor */
128 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
130 #define CONFIG_SYS_RESET_ADDRESS (PLD_CONFIG_BASE + 0x10) /* Adress which causes reset */
133 * For booting Linux, the board info and command line data
134 * have to be in the first 8 MB of memory, since this is
135 * the maximum mapped by the Linux kernel during initialization.
137 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
140 /*-----------------------------------------------------------------------
142 *-----------------------------------------------------------------------
146 #define CONFIG_SYS_FLASH_PROTECTION
147 #define CONFIG_SYS_FLASH_EMPTY_INFO
149 #define CONFIG_SYS_FLASH_CFI
150 #define CONFIG_FLASH_CFI_DRIVER
152 #define CONFIG_FLASH_SHOW_PROGRESS 45
154 #define CONFIG_SYS_MAX_FLASH_BANKS 1
155 #define CONFIG_SYS_MAX_FLASH_SECT 128
157 #define CONFIG_ENV_IS_IN_EEPROM
158 #ifdef CONFIG_ENV_IS_IN_EEPROM
159 #define CONFIG_ENV_OFFSET 0
160 #define CONFIG_ENV_SIZE 2048
163 #undef CONFIG_ENV_IS_IN_FLASH
164 #ifdef CONFIG_ENV_IS_IN_FLASH
165 #define CONFIG_ENV_SIZE 0x00002000 /* Set whole sector as env */
166 #define CONFIG_ENV_OFFSET ((0 - CONFIG_SYS_FLASH_BASE) - CONFIG_ENV_SIZE) /* Environment starts at this adress */
171 #define CONFIG_SYS_SPI_CS_USED 0x09 /* CS0 and CS3 are used */
172 #define CONFIG_SYS_SPI_CS_BASE 0x08 /* CS3 is active low */
173 #define CONFIG_SYS_SPI_CS_ACT 0x00 /* CS3 is active low */
174 /*-----------------------------------------------------------------------
175 * SYPCR - System Protection Control
176 * SYPCR can only be written once after reset!
177 *-----------------------------------------------------------------------
180 #undef CONFIG_WATCHDOG
181 #if defined(CONFIG_WATCHDOG)
182 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
183 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
185 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
187 #endif /* CONFIG_WATCHDOG */
189 /*-----------------------------------------------------------------------
190 * TBSCR - Time Base Status and Control
191 *-----------------------------------------------------------------------
192 * Clear Reference Interrupt Status, Timebase freezing enabled
194 #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
196 /*-----------------------------------------------------------------------
197 * PISCR - Periodic Interrupt Status and Control
198 *-----------------------------------------------------------------------
199 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
201 #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
203 /*-----------------------------------------------------------------------
204 * SCCR - System Clock and reset Control Register
205 *-----------------------------------------------------------------------
206 * Set clock output, timebase and RTC source and divider,
207 * power management and some other internal clocks
209 #define SCCR_MASK SCCR_EBDF00
210 #define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_RTDIV | SCCR_RTSEL | \
211 SCCR_COM01 | SCCR_DFNL000 | SCCR_DFNH000)
213 /*-----------------------------------------------------------------------
214 * SIUMCR - SIU Module Configuration
215 *-----------------------------------------------------------------------
218 #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_EARB | SIUMCR_GPC01 | SIUMCR_MLRC11) /* Disable data show cycle */
220 /*-----------------------------------------------------------------------
221 * PLPRCR - PLL, Low-Power, and Reset Control Register
222 *-----------------------------------------------------------------------
223 * Set all bits to 40 Mhz
226 #define CONFIG_SYS_OSC_CLK ((uint)4000000) /* Oscillator clock is 4MHz */
229 #define CONFIG_SYS_PLPRCR (PLPRCR_MF_9 | PLPRCR_DIVF_0)
231 /*-----------------------------------------------------------------------
232 * UMCR - UIMB Module Configuration Register
233 *-----------------------------------------------------------------------
236 #define CONFIG_SYS_UMCR (UMCR_FSPEED) /* IMB clock same as U-bus */
238 /*-----------------------------------------------------------------------
239 * ICTRL - I-Bus Support Control Register
241 #define CONFIG_SYS_ICTRL (ICTRL_ISCT_SER_7) /* Take out of serialized mode */
243 /*-----------------------------------------------------------------------
244 * USIU - Memory Controller Register
245 *-----------------------------------------------------------------------
247 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | BR_V | BR_BI | BR_PS_16 | BR_SETA)
248 #define CONFIG_SYS_OR0_PRELIM (0xffc00000) /* SCY is not used if external TA is set */
250 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_SDRAM_BASE | BR_V | BR_BI | BR_PS_32 | BR_SETA)
251 #define CONFIG_SYS_OR1_PRELIM (OR_ADDR_MK_FF) /* SCY is not used if external TA is set */
253 #define CONFIG_SYS_BR2_PRELIM (PCI_BASE | BR_V | BR_PS_32 | BR_SETA)
254 #define CONFIG_SYS_OR2_PRELIM (OR_ADDR_MK_FF)
255 /* config registers: */
256 #define CONFIG_SYS_BR3_PRELIM (PCI_CONFIG_BASE | BR_V | BR_BI | BR_PS_32 | BR_SETA)
257 #define CONFIG_SYS_OR3_PRELIM (0xffff0000)
259 #define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* We don't realign the flash */
261 /*-----------------------------------------------------------------------
262 * DER - Timer Decrementer
263 *-----------------------------------------------------------------------
266 #define CONFIG_SYS_DER 0x00000000
268 #define VERSION_TAG "released"
269 #define CONFIG_ISO_STRING "MEV-10084-001"
271 #define CONFIG_IDENT_STRING "\n(c) 2003 by MPL AG Switzerland, " CONFIG_ISO_STRING " " VERSION_TAG
273 #endif /* __CONFIG_H */