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Diffstat (limited to 'board/mx31ads/mx31ads.c')
-rw-r--r--board/mx31ads/mx31ads.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/board/mx31ads/mx31ads.c b/board/mx31ads/mx31ads.c
deleted file mode 100644
index fe26b73..0000000
--- a/board/mx31ads/mx31ads.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2008, Guennadi Liakhovetski <lg@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 <asm/io.h>
-#include <asm/arch/mx31.h>
-#include <asm/arch/mx31-regs.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-int dram_init(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
- return 0;
-}
-
-int board_init(void)
-{
- int i;
-#if 0
- /* CS0: Nor Flash */
- /*
- * These are values from the RedBoot sources by Freescale. However,
- * under U-Boot with this configuration 32-bit accesses don't work,
- * lower 16 bits of data are read twice for each 32-bit read.
- */
- __REG(CSCR_U(0)) = 0x23524E80;
- __REG(CSCR_L(0)) = 0x10000D03; /* WRAP bit (1) is suspicious here, but
- * disabling it doesn't help either */
- __REG(CSCR_A(0)) = 0x00720900;
-#endif
-
- /* setup pins for UART1 */
- mx31_gpio_mux(MUX_RXD1__UART1_RXD_MUX);
- mx31_gpio_mux(MUX_TXD1__UART1_TXD_MUX);
- mx31_gpio_mux(MUX_RTS1__UART1_RTS_B);
- mx31_gpio_mux(MUX_RTS1__UART1_CTS_B);
-
- /* PBC setup */
- /* Enable UART transceivers also reset the Ethernet/external UART */
- readw(CS4_BASE + 4);
-
- writew(0x8023, CS4_BASE + 4);
-
- /* RedBoot also has an empty loop with 100000 iterations here -
- * clock doesn't run yet */
- for (i = 0; i < 100000; i++)
- ;
-
- /* Clear the reset, toggle the LEDs */
- writew(0xDF, CS4_BASE + 6);
-
- /* clock still doesn't run */
- for (i = 0; i < 100000; i++)
- ;
-
- /* See 1.5.4 in IMX31ADSE_PERI_BUS_CNTRL_CPLD_RM.pdf */
- readb(CS4_BASE + 8);
- readb(CS4_BASE + 7);
- readb(CS4_BASE + 8);
- readb(CS4_BASE + 7);
-
- gd->bd->bi_arch_number = 447; /* board id for linux */
- gd->bd->bi_boot_params = 0x80000100; /* adress of boot parameters */
-
- return 0;
-}
-
-int checkboard(void)
-{
- printf("Board: MX31ADS\n");
- return 0;
-}