diff options
Diffstat (limited to 'board/amcc/bluestone/bluestone.c')
-rw-r--r-- | board/amcc/bluestone/bluestone.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/board/amcc/bluestone/bluestone.c b/board/amcc/bluestone/bluestone.c deleted file mode 100644 index fe8929c..0000000 --- a/board/amcc/bluestone/bluestone.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Bluestone board support - * - * Copyright (c) 2010, Applied Micro Circuits Corporation - * Author: Tirumala R Marri <tmarri@apm.com> - * - * 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 <asm/apm821xx.h> -#include <libfdt.h> -#include <fdt_support.h> -#include <i2c.h> -#include <asm/processor.h> -#include <asm/io.h> -#include <asm/mmu.h> -#include <asm/ppc4xx-gpio.h> - -int board_early_init_f(void) -{ - /* - * Setup the interrupt controller polarities, triggers, etc. - */ - mtdcr(UIC0SR, 0xffffffff); /* clear all */ - mtdcr(UIC0ER, 0x00000000); /* disable all */ - mtdcr(UIC0CR, 0x00000005); /* ATI & UIC1 crit are critical */ - mtdcr(UIC0PR, 0xffffffff); /* per ref-board manual */ - mtdcr(UIC0TR, 0x00000000); /* per ref-board manual */ - mtdcr(UIC0VR, 0x00000000); /* int31 highest, base=0x000 */ - mtdcr(UIC0SR, 0xffffffff); /* clear all */ - - mtdcr(UIC1SR, 0xffffffff); /* clear all */ - mtdcr(UIC1ER, 0x00000000); /* disable all */ - mtdcr(UIC1CR, 0x00000000); /* all non-critical */ - mtdcr(UIC1PR, 0xffffffff); /* per ref-board manual */ - mtdcr(UIC1TR, 0x00000000); /* per ref-board manual */ - mtdcr(UIC1VR, 0x00000000); /* int31 highest, base=0x000 */ - mtdcr(UIC1SR, 0xffffffff); /* clear all */ - - mtdcr(UIC2SR, 0xffffffff); /* clear all */ - mtdcr(UIC2ER, 0x00000000); /* disable all */ - mtdcr(UIC2CR, 0x00000000); /* all non-critical */ - mtdcr(UIC2PR, 0xffffffff); /* per ref-board manual */ - mtdcr(UIC2TR, 0x00000000); /* per ref-board manual */ - mtdcr(UIC2VR, 0x00000000); /* int31 highest, base=0x000 */ - mtdcr(UIC2SR, 0xffffffff); /* clear all */ - - mtdcr(UIC3SR, 0xffffffff); /* clear all */ - mtdcr(UIC3ER, 0x00000000); /* disable all */ - mtdcr(UIC3CR, 0x00000000); /* all non-critical */ - mtdcr(UIC3PR, 0xffffffff); /* per ref-board manual */ - mtdcr(UIC3TR, 0x00000000); /* per ref-board manual */ - mtdcr(UIC3VR, 0x00000000); /* int31 highest, base=0x000 */ - mtdcr(UIC3SR, 0xffffffff); /* clear all */ - - /* - * Configure PFC (Pin Function Control) registers - * UART0: 2 pins - */ - mtsdr(SDR0_PFC1, 0x0000000); - - return 0; -} - -int checkboard(void) -{ - char *s = getenv("serial#"); - - puts("Board: Bluestone Evaluation Board"); - - if (s != NULL) { - puts(", serial# "); - puts(s); - } - putc('\n'); - - return 0; -} - -int misc_init_r(void) -{ - u32 sdr0_srst1 = 0; - - /* Setup PLB4-AHB bridge based on the system address map */ - mtdcr(AHB_TOP, 0x8000004B); - mtdcr(AHB_BOT, 0x8000004B); - - /* - * The AHB Bridge core is held in reset after power-on or reset - * so enable it now - */ - mfsdr(SDR0_SRST1, sdr0_srst1); - sdr0_srst1 &= ~SDR0_SRST1_AHB; - mtsdr(SDR0_SRST1, sdr0_srst1); - - return 0; -} |