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/*
* (C) Copyright 2010
* Vipin Kumar, ST Micoelectronics, vipin.kumar@st.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
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <asm/arch/spr_misc.h>
int arch_cpu_init(void)
{
struct misc_regs *const misc_p =
(struct misc_regs *)CONFIG_SPEAR_MISCBASE;
u32 periph1_clken;
periph1_clken = readl(&misc_p->periph1_clken);
#if defined(CONFIG_SPEAR3XX)
periph1_clken |= MISC_GPT2ENB;
#elif defined(CONFIG_SPEAR600)
periph1_clken |= MISC_GPT3ENB;
#endif
#if defined(CONFIG_PL011_SERIAL)
periph1_clken |= MISC_UART0ENB;
#endif
#if defined(CONFIG_DESIGNWARE_ETH)
periph1_clken |= MISC_ETHENB;
#endif
#if defined(CONFIG_DW_UDC)
periph1_clken |= MISC_USBDENB;
#endif
#if defined(CONFIG_DW_I2C)
periph1_clken |= MISC_I2CENB;
#endif
#if defined(CONFIG_ST_SMI)
periph1_clken |= MISC_SMIENB;
#endif
#if defined(CONFIG_NAND_FSMC)
periph1_clken |= MISC_FSMCENB;
#endif
writel(periph1_clken, &misc_p->periph1_clken);
return 0;
}
#ifdef CONFIG_DISPLAY_CPUINFO
int print_cpuinfo(void)
{
#ifdef CONFIG_SPEAR300
printf("CPU: SPEAr300\n");
#elif defined(CONFIG_SPEAR310)
printf("CPU: SPEAr310\n");
#elif defined(CONFIG_SPEAR320)
printf("CPU: SPEAr320\n");
#elif defined(CONFIG_SPEAR600)
printf("CPU: SPEAr600\n");
#else
#error CPU not supported in spear platform
#endif
return 0;
}
#endif
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