* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
- * (C) Copyright 2002, 2010
+ * (C) Copyright 2002
* David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
*
- * SPDX-License-Identifier: GPL-2.0+
+ * 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 <netdev.h>
-#include <asm/io.h>
#include <asm/arch/s3c24x0_cpu.h>
DECLARE_GLOBAL_DATA_PTR;
#define U_M_SDIV 0x2
#endif
-static inline void pll_delay(unsigned long loops)
+static inline void delay (unsigned long loops)
{
__asm__ volatile ("1:\n"
"subs %0, %1, #1\n"
* Miscellaneous platform dependent initialisations
*/
-int board_early_init_f(void)
+int board_init (void)
{
struct s3c24x0_clock_power * const clk_power =
s3c24x0_get_base_clock_power();
struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
/* to reduce PLL lock time, adjust the LOCKTIME register */
- writel(0xFFFFFF, &clk_power->locktime);
+ clk_power->locktime = 0xFFFFFF;
/* configure MPLL */
- writel((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV,
- &clk_power->mpllcon);
+ clk_power->mpllcon = ((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV);
/* some delay between MPLL and UPLL */
- pll_delay(4000);
+ delay (4000);
/* configure UPLL */
- writel((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV,
- &clk_power->upllcon);
+ clk_power->upllcon = ((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV);
/* some delay between MPLL and UPLL */
- pll_delay(8000);
+ delay (8000);
/* set up the I/O ports */
- writel(0x007FFFFF, &gpio->gpacon);
- writel(0x00044555, &gpio->gpbcon);
- writel(0x000007FF, &gpio->gpbup);
- writel(0xAAAAAAAA, &gpio->gpccon);
- writel(0x0000FFFF, &gpio->gpcup);
- writel(0xAAAAAAAA, &gpio->gpdcon);
- writel(0x0000FFFF, &gpio->gpdup);
- writel(0xAAAAAAAA, &gpio->gpecon);
- writel(0x0000FFFF, &gpio->gpeup);
- writel(0x000055AA, &gpio->gpfcon);
- writel(0x000000FF, &gpio->gpfup);
- writel(0xFF95FFBA, &gpio->gpgcon);
- writel(0x0000FFFF, &gpio->gpgup);
- writel(0x002AFAAA, &gpio->gphcon);
- writel(0x000007FF, &gpio->gphup);
-
- return 0;
-}
+ gpio->gpacon = 0x007FFFFF;
+ gpio->gpbcon = 0x00044555;
+ gpio->gpbup = 0x000007FF;
+ gpio->gpccon = 0xAAAAAAAA;
+ gpio->gpcup = 0x0000FFFF;
+ gpio->gpdcon = 0xAAAAAAAA;
+ gpio->gpdup = 0x0000FFFF;
+ gpio->gpecon = 0xAAAAAAAA;
+ gpio->gpeup = 0x0000FFFF;
+ gpio->gpfcon = 0x000055AA;
+ gpio->gpfup = 0x000000FF;
+ gpio->gpgcon = 0xFF95FFBA;
+ gpio->gpgup = 0x0000FFFF;
+ gpio->gphcon = 0x002AFAAA;
+ gpio->gphup = 0x000007FF;
-int board_init(void)
-{
/* arch number of SMDK2410-Board */
gd->bd->bi_arch_number = MACH_TYPE_SMDK2410;
return 0;
}
-int dram_init(void)
+int dram_init (void)
{
- /* dram_init must store complete ramsize in gd->ram_size */
- gd->ram_size = PHYS_SDRAM_1_SIZE;
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
return 0;
}
return rc;
}
#endif
-
-/*
- * Hardcoded flash setup:
- * Flash 0 is a non-CFI AMD AM29LV800BB flash.
- */
-ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
-{
- info->portwidth = FLASH_CFI_16BIT;
- info->chipwidth = FLASH_CFI_BY16;
- info->interface = FLASH_CFI_X16;
- return 1;
-}