diff options
Diffstat (limited to 'board/amcc/katmai/cmd_katmai.c')
-rw-r--r-- | board/amcc/katmai/cmd_katmai.c | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/board/amcc/katmai/cmd_katmai.c b/board/amcc/katmai/cmd_katmai.c deleted file mode 100644 index 335d30c..0000000 --- a/board/amcc/katmai/cmd_katmai.c +++ /dev/null @@ -1,218 +0,0 @@ -/* - * (C) Copyright 2007 - * Stefan Roese, DENX Software Engineering, sr@denx.de. - * - * 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 - * - */ - -#include <common.h> -#include <command.h> -#include <i2c.h> -#include <asm/byteorder.h> - -#define CONFIG_STRESS /* enable 667 MHz CPU freq selection */ -#define DEBUG - -static int do_bootstrap(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) -{ - uchar chip; - ulong data; - int nbytes; - extern char console_buffer[]; - - char sysClock[4]; - char cpuClock[4]; - char plbClock[4]; - char pcixClock[4]; - - if (argc < 3) { - cmd_usage(cmdtp); - return 1; - } - - if (strcmp(argv[2], "prom0") == 0) - chip = IIC0_BOOTPROM_ADDR; - else - chip = IIC0_ALT_BOOTPROM_ADDR; - - /* on Katmai SysClk is always 33MHz */ - strcpy(sysClock, "33"); - - do { -#ifdef CONFIG_STRESS - printf("enter cpu clock frequency 400, 500, 533, 667 MHz or quit to abort\n"); -#else - printf("enter cpu clock frequency 400, 500, 533 MHz or quit to abort\n"); -#endif - nbytes = readline (" ? "); - - if (strcmp(console_buffer, "quit") == 0) - return 0; - - if ((strcmp(console_buffer, "400") != 0) && - (strcmp(console_buffer, "500") != 0) && - (strcmp(console_buffer, "533") != 0) -#ifdef CONFIG_STRESS - && (strcmp(console_buffer, "667") != 0) -#endif - ) { - nbytes = 0; - } - - strcpy(cpuClock, console_buffer); - - } while (nbytes == 0); - - if (strcmp(cpuClock, "500") == 0) - strcpy(plbClock, "166"); - else if (strcmp(cpuClock, "533") == 0) - strcpy(plbClock, "133"); - else { - do { - if (strcmp(cpuClock, "400") == 0) - printf("enter plb clock frequency 100, 133 MHz or quit to abort\n"); - -#ifdef CONFIG_STRESS - if (strcmp(cpuClock, "667") == 0) - printf("enter plb clock frequency 133, 166 MHz or quit to abort\n"); - -#endif - nbytes = readline (" ? "); - - if (strcmp(console_buffer, "quit") == 0) - return 0; - - if (strcmp(cpuClock, "400") == 0) { - if ((strcmp(console_buffer, "100") != 0) && - (strcmp(console_buffer, "133") != 0)) - nbytes = 0; - } -#ifdef CONFIG_STRESS - if (strcmp(cpuClock, "667") == 0) { - if ((strcmp(console_buffer, "133") != 0) && - (strcmp(console_buffer, "166") != 0)) - nbytes = 0; - } -#endif - strcpy(plbClock, console_buffer); - - } while (nbytes == 0); - } - - do { - printf("enter Pci-X clock frequency 33, 66, 100 or 133 MHz or quit to abort\n"); - nbytes = readline (" ? "); - - if (strcmp(console_buffer, "quit") == 0) - return 0; - - if ((strcmp(console_buffer, "33") != 0) && - (strcmp(console_buffer, "66") != 0) && - (strcmp(console_buffer, "100") != 0) && - (strcmp(console_buffer, "133") != 0)) { - nbytes = 0; - } - strcpy(pcixClock, console_buffer); - - } while (nbytes == 0); - - printf("\nsys clk = %s MHz\n", sysClock); - printf("cpu clk = %s MHz\n", cpuClock); - printf("plb clk = %s MHz\n", plbClock); - printf("Pci-X clk = %s MHz\n", pcixClock); - - do { - printf("\npress [y] to write I2C bootstrap \n"); - printf("or [n] to abort. \n"); - printf("Don't forget to set board switches \n"); - printf("according to your choice before re-starting \n"); - printf("(refer to 440spe_uboot_kit_um_1_01.pdf) \n"); - - nbytes = readline (" ? "); - if (strcmp(console_buffer, "n") == 0) - return 0; - - } while (nbytes == 0); - - if (strcmp(sysClock, "33") == 0) { - if ((strcmp(cpuClock, "400") == 0) && - (strcmp(plbClock, "100") == 0)) - data = 0x8678c206; - - if ((strcmp(cpuClock, "400") == 0) && - (strcmp(plbClock, "133") == 0)) - data = 0x8678c2c6; - - if ((strcmp(cpuClock, "500") == 0)) - data = 0x8778f2c6; - - if ((strcmp(cpuClock, "533") == 0)) - data = 0x87790252; -#ifdef CONFIG_STRESS - if ((strcmp(cpuClock, "667") == 0) && - (strcmp(plbClock, "133") == 0)) - data = 0x87794256; - - if ((strcmp(cpuClock, "667") == 0) && - (strcmp(plbClock, "166") == 0)) - data = 0x87794206; -#endif - } -#ifdef DEBUG - printf(" pin strap0 to write in i2c = %lx\n", data); -#endif /* DEBUG */ - - if (i2c_write(chip, 0, 1, (uchar *)&data, 4) != 0) - printf("Error writing strap0 in %s\n", argv[2]); - - if (strcmp(pcixClock, "33") == 0) - data = 0x000007E1; - - if (strcmp(pcixClock, "66") == 0) - data = 0x000006E1; - - if (strcmp(pcixClock, "100") == 0) - data = 0x000005E1; - - if (strcmp(pcixClock, "133") == 0) - data = 0x000004E1; - - if (strcmp(plbClock, "166") == 0) -/* data |= 0x05950000; */ /* this set's DDR2 clock == PLB clock */ - data |= 0x05A50000; /* this set's DDR2 clock == 2 * PLB clock */ - else - data |= 0x05A50000; - -#ifdef DEBUG - printf(" pin strap1 to write in i2c = %lx\n", data); -#endif /* DEBUG */ - - udelay(1000); - if (i2c_write(chip, 4, 1, (uchar *)&data, 4) != 0) - printf("Error writing strap1 in %s\n", argv[2]); - - return 0; -} - -U_BOOT_CMD( - bootstrap, 3, 1, do_bootstrap, - "program the serial device strap", - "wrclk [prom0|prom1] - program the serial device strap" -); |