* (C) Copyright 2004
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
/*
#define CONFIG_MCFTMR
#define CONFIG_MCFUART
-#define CFG_UART_PORT (0)
+#define CONFIG_SYS_UART_PORT (0)
#define CONFIG_BAUDRATE 19200
-#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
#undef CONFIG_WATCHDOG
#define CONFIG_BOOTDELAY 3
-#define CFG_PROMPT "=> "
-#define CFG_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
#if defined(CONFIG_CMD_KGDB)
-#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#else
-#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#endif
-#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
-#define CFG_MAXARGS 16 /* max number of command args */
-#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-#define CFG_DEVICE_NULLDEV 1 /* include nulldev device */
-#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
+#define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */
+#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
#define CONFIG_LOOPW 1 /* enable loopw command */
#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
-#define CFG_LOAD_ADDR 0x200000 /* default load address */
+#define CONFIG_SYS_LOAD_ADDR 0x200000 /* default load address */
-#define CFG_MEMTEST_START 0x400
-#define CFG_MEMTEST_END 0x380000
-
-#define CFG_HZ 1000
+#define CONFIG_SYS_MEMTEST_START 0x400
+#define CONFIG_SYS_MEMTEST_END 0x380000
/*
* Clock configuration: enable only one of the following options
*/
#if 0 /* this setting will run the cpu at 11MHz */
-#define CFG_PLL_BYPASS 1 /* bypass PLL for test purpose */
-#undef CFG_FAST_CLK /* MCF5249 can run at 140MHz */
-#define CFG_CLK 11289600 /* PLL bypass */
+#define CONFIG_SYS_PLL_BYPASS 1 /* bypass PLL for test purpose */
+#undef CONFIG_SYS_FAST_CLK /* MCF5249 can run at 140MHz */
+#define CONFIG_SYS_CLK 11289600 /* PLL bypass */
#endif
#if 0 /* this setting will run the cpu at 70MHz */
-#undef CFG_PLL_BYPASS /* bypass PLL for test purpose */
-#undef CFG_FAST_CLK /* MCF5249 can run at 140MHz */
-#define CFG_CLK 72185018 /* The next lower speed */
+#undef CONFIG_SYS_PLL_BYPASS /* bypass PLL for test purpose */
+#undef CONFIG_SYS_FAST_CLK /* MCF5249 can run at 140MHz */
+#define CONFIG_SYS_CLK 72185018 /* The next lower speed */
#endif
#if 1 /* this setting will run the cpu at 140MHz */
-#undef CFG_PLL_BYPASS /* bypass PLL for test purpose */
-#define CFG_FAST_CLK 1 /* MCF5249 can run at 140MHz */
-#define CFG_CLK 132025600 /* MCF5249 can run at 140MHz */
+#undef CONFIG_SYS_PLL_BYPASS /* bypass PLL for test purpose */
+#define CONFIG_SYS_FAST_CLK 1 /* MCF5249 can run at 140MHz */
+#define CONFIG_SYS_CLK 132025600 /* MCF5249 can run at 140MHz */
#endif
/*
* You should know what you are doing if you make changes here.
*/
-#define CFG_MBAR 0x10000000 /* Register Base Addrs */
-#define CFG_MBAR2 0x80000000
+#define CONFIG_SYS_MBAR 0x10000000 /* Register Base Addrs */
+#define CONFIG_SYS_MBAR2 0x80000000
/*-----------------------------------------------------------------------
* I2C
*/
-#define CONFIG_SOFT_I2C
-#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */
-#define CFG_I2C_SLAVE 0x7F
-#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC32 */
-#define CFG_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
-/* mask of address bits that overflow into the "EEPROM chip address" */
-#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x01
-#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* The Catalyst CAT24WC32 has */
- /* 32 byte page write mode using*/
- /* last 5 bits of the address */
-#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
+#define CONFIG_SYS_I2C_SOFT_SPEED 100000
+#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
-#if defined (CONFIG_SOFT_I2C)
#if 0 /* push-pull */
#define SDA 0x00800000
#define SCL 0x00000008
-#define DIR0 *((volatile ulong*)(CFG_MBAR2+MCFSIM_GPIO_EN))
-#define DIR1 *((volatile ulong*)(CFG_MBAR2+MCFSIM_GPIO1_EN))
-#define OUT0 *((volatile ulong*)(CFG_MBAR2+MCFSIM_GPIO_OUT))
-#define OUT1 *((volatile ulong*)(CFG_MBAR2+MCFSIM_GPIO1_OUT))
-#define IN0 *((volatile ulong*)(CFG_MBAR2+MCFSIM_GPIO_READ))
-#define IN1 *((volatile ulong*)(CFG_MBAR2+MCFSIM_GPIO1_READ))
+#define DIR0 *((volatile ulong*)(CONFIG_SYS_MBAR2+MCFSIM_GPIO_EN))
+#define DIR1 *((volatile ulong*)(CONFIG_SYS_MBAR2+MCFSIM_GPIO1_EN))
+#define OUT0 *((volatile ulong*)(CONFIG_SYS_MBAR2+MCFSIM_GPIO_OUT))
+#define OUT1 *((volatile ulong*)(CONFIG_SYS_MBAR2+MCFSIM_GPIO1_OUT))
+#define IN0 *((volatile ulong*)(CONFIG_SYS_MBAR2+MCFSIM_GPIO_READ))
+#define IN1 *((volatile ulong*)(CONFIG_SYS_MBAR2+MCFSIM_GPIO1_READ))
#define I2C_INIT {OUT1|=SDA;OUT0|=SCL;}
#define I2C_READ ((IN1&SDA)?1:0)
#define I2C_SDA(x) {if(x)OUT1|=SDA;else OUT1&=~SDA;}
#else /* open-collector */
#define SDA 0x00800000
#define SCL 0x00000008
-#define DIR0 *((volatile ulong*)(CFG_MBAR2+MCFSIM_GPIO_EN))
-#define DIR1 *((volatile ulong*)(CFG_MBAR2+MCFSIM_GPIO1_EN))
-#define OUT0 *((volatile ulong*)(CFG_MBAR2+MCFSIM_GPIO_OUT))
-#define OUT1 *((volatile ulong*)(CFG_MBAR2+MCFSIM_GPIO1_OUT))
-#define IN0 *((volatile ulong*)(CFG_MBAR2+MCFSIM_GPIO_READ))
-#define IN1 *((volatile ulong*)(CFG_MBAR2+MCFSIM_GPIO1_READ))
+#define DIR0 *((volatile ulong*)(CONFIG_SYS_MBAR2+MCFSIM_GPIO_EN))
+#define DIR1 *((volatile ulong*)(CONFIG_SYS_MBAR2+MCFSIM_GPIO1_EN))
+#define OUT0 *((volatile ulong*)(CONFIG_SYS_MBAR2+MCFSIM_GPIO_OUT))
+#define OUT1 *((volatile ulong*)(CONFIG_SYS_MBAR2+MCFSIM_GPIO1_OUT))
+#define IN0 *((volatile ulong*)(CONFIG_SYS_MBAR2+MCFSIM_GPIO_READ))
+#define IN1 *((volatile ulong*)(CONFIG_SYS_MBAR2+MCFSIM_GPIO1_READ))
#define I2C_INIT {DIR1&=~SDA;DIR0&=~SCL;OUT1&=~SDA;OUT0&=~SCL;}
#define I2C_READ ((IN1&SDA)?1:0)
#define I2C_SDA(x) {if(x)DIR1&=~SDA;else DIR1|=SDA;}
#define I2C_ACTIVE {DIR1|=SDA;}
#define I2C_TRISTATE {DIR1&=~SDA;}
#endif
-#endif
+
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC32 */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
+/* mask of address bits that overflow into the "EEPROM chip address" */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01
+/*
+ * The Catalyst CAT24WC32 has 32 byte page write mode using
+ * last 5 bits of the address
+ */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
/*-----------------------------------------------------------------------
* Definitions for initial stack pointer and data area (in DPRAM)
*/
-#define CFG_INIT_RAM_ADDR 0x20000000
-#define CFG_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */
-#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
-#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
-#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
+#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */
+#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_ADDR 0xFFC40000 /* Address of Environment Sector*/
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
* (Set up by the startup code)
- * Please note that CFG_SDRAM_BASE _must_ start at 0
+ * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
*/
-#define CFG_SDRAM_BASE 0x00000000
-#define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */
-#define CFG_FLASH_BASE 0xffc00000
+#define CONFIG_SYS_SDRAM_BASE 0x00000000
+#define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
+#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
#if 0 /* test-only */
#define CONFIG_PRAM 512 /* test-only for SDRAM problem!!!!!!!!!!!!!!!!!!!! */
#endif
-#define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
+#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
-#define CFG_MONITOR_LEN 0x20000
-#define CFG_MALLOC_LEN (1 * 1024*1024) /* Reserve 1 MB for malloc() */
-#define CFG_BOOTPARAMS_LEN 64*1024
+#define CONFIG_SYS_MONITOR_LEN 0x20000
+#define CONFIG_SYS_MALLOC_LEN (1 * 1024*1024) /* Reserve 1 MB for malloc() */
+#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization ??
*/
-#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*-----------------------------------------------------------------------
* FLASH organization
*/
-#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
-#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-#define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
-#define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
-#define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
+#define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
+#define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
+#define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
/*
* The following defines are added for buggy IOP480 byte interface.
* All other boards should use the standard values (CPCI405 etc.)
*/
-#define CFG_FLASH_READ0 0x0000 /* 0 is standard */
-#define CFG_FLASH_READ1 0x0001 /* 1 is standard */
-#define CFG_FLASH_READ2 0x0002 /* 2 is standard */
+#define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
+#define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
+#define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
-#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
+#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
/*-----------------------------------------------------------------------
* Cache Configuration
*/
-#define CFG_CACHELINE_SIZE 16
+#define CONFIG_SYS_CACHELINE_SIZE 16
+
+#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
+ CONFIG_SYS_INIT_RAM_SIZE - 8)
+#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
+ CONFIG_SYS_INIT_RAM_SIZE - 4)
+#define CONFIG_SYS_ICACHE_INV (CF_CACR_DCM)
+#define CONFIG_SYS_CACHE_ACR1 (CONFIG_SYS_SDRAM_BASE | \
+ CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
+ CF_ACR_EN | CF_ACR_SM_ALL)
+#define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CEIB | \
+ CF_CACR_DBWE)
/*-----------------------------------------------------------------------
* Memory bank definitions
*/
/* CS0 - AMD Flash, address 0xffc00000 */
-#define CFG_CSAR0 0xffc0
-#define CFG_CSCR0 0x1980 /* WS=0110, AA=1, PS=10 */
+#define CONFIG_SYS_CS0_BASE 0xffc00000
+#define CONFIG_SYS_CS0_CTRL 0x00001980 /* WS=0110, AA=1, PS=10 */
/** Note: There is a CSMR0/DRAM vector problem, need to disable C/I ***/
-#define CFG_CSMR0 0x003f0021 /* 4MB, AA=0, WP=0, C/I=1, V=1 */
+#define CONFIG_SYS_CS0_MASK 0x003f0021 /* 4MB, AA=0, WP=0, C/I=1, V=1 */
/* CS1 - FPGA, address 0xe0000000 */
-#define CFG_CSAR1 0xe000
-#define CFG_CSCR1 0x0d80 /* WS=0011, AA=1, PS=10 */
-#define CFG_CSMR1 0x00010001 /* 128kB, AA=0, WP=0, C/I=0, V=1*/
+#define CONFIG_SYS_CS1_BASE 0xe0000000
+#define CONFIG_SYS_CS1_CTRL 0x00000d80 /* WS=0011, AA=1, PS=10 */
+#define CONFIG_SYS_CS1_MASK 0x00010001 /* 128kB, AA=0, WP=0, C/I=0, V=1*/
/*-----------------------------------------------------------------------
* Port configuration
*/
-#define CFG_GPIO_FUNC 0x00000008 /* Set gpio pins: none */
-#define CFG_GPIO1_FUNC 0x00df00f0 /* 36-39(SWITCH),48-52(FPGAs),54*/
-#define CFG_GPIO_EN 0x00000008 /* Set gpio output enable */
-#define CFG_GPIO1_EN 0x00c70000 /* Set gpio output enable */
-#define CFG_GPIO_OUT 0x00000008 /* Set outputs to default state */
-#define CFG_GPIO1_OUT 0x00c70000 /* Set outputs to default state */
+#define CONFIG_SYS_GPIO_FUNC 0x00000008 /* Set gpio pins: none */
+#define CONFIG_SYS_GPIO1_FUNC 0x00df00f0 /* 36-39(SWITCH),48-52(FPGAs),54*/
+#define CONFIG_SYS_GPIO_EN 0x00000008 /* Set gpio output enable */
+#define CONFIG_SYS_GPIO1_EN 0x00c70000 /* Set gpio output enable */
+#define CONFIG_SYS_GPIO_OUT 0x00000008 /* Set outputs to default state */
+#define CONFIG_SYS_GPIO1_OUT 0x00c70000 /* Set outputs to default state */
-#define CFG_GPIO1_LED 0x00400000 /* user led */
+#define CONFIG_SYS_GPIO1_LED 0x00400000 /* user led */
/*-----------------------------------------------------------------------
* FPGA stuff
*/
-#define CFG_FPGA_SPARTAN2 1 /* using Xilinx Spartan 2 now */
-#define CFG_FPGA_MAX_SIZE 512*1024 /* 512kByte is enough for XC2S200*/
+#define CONFIG_SYS_FPGA_SPARTAN2 1 /* using Xilinx Spartan 2 now */
+#define CONFIG_SYS_FPGA_MAX_SIZE 512*1024 /* 512kByte is enough for XC2S200*/
/* FPGA program pin configuration */
-#define CFG_FPGA_PRG 0x00010000 /* FPGA program pin (ppc output) */
-#define CFG_FPGA_CLK 0x00040000 /* FPGA clk pin (ppc output) */
-#define CFG_FPGA_DATA 0x00020000 /* FPGA data pin (ppc output) */
-#define CFG_FPGA_INIT 0x00080000 /* FPGA init pin (ppc input) */
-#define CFG_FPGA_DONE 0x00100000 /* FPGA done pin (ppc input) */
+#define CONFIG_SYS_FPGA_PRG 0x00010000 /* FPGA program pin (ppc output) */
+#define CONFIG_SYS_FPGA_CLK 0x00040000 /* FPGA clk pin (ppc output) */
+#define CONFIG_SYS_FPGA_DATA 0x00020000 /* FPGA data pin (ppc output) */
+#define CONFIG_SYS_FPGA_INIT 0x00080000 /* FPGA init pin (ppc input) */
+#define CONFIG_SYS_FPGA_DONE 0x00100000 /* FPGA done pin (ppc input) */
#endif /* _TASREG_H */
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