u-boot/arch/arm/cpu/arm926ejs/spear/cpu.c
Simon Glass ef48f6dd30 Kconfig: Move CONFIG_DESIGNWARE_ETH to Kconfig
Move this to Kconfig and clean up board config files that use it. Also
rename it to CONFIG_ETH_DESIGNWARE to fit with the naming that exists
in drivers/net/Kconfig.

Signed-off-by: Simon Glass <sjg@chromium.org>
Version 1:
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-04-18 11:11:36 -06:00

71 lines
1.6 KiB
C

/*
* (C) Copyright 2010
* Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#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, periph_clk_cfg;
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;
periph_clk_cfg = readl(&misc_p->periph_clk_cfg);
periph_clk_cfg &= ~CONFIG_SPEAR_UARTCLKMSK;
periph_clk_cfg |= CONFIG_SPEAR_UART48M;
writel(periph_clk_cfg, &misc_p->periph_clk_cfg);
#endif
#if defined(CONFIG_ETH_DESIGNWARE)
periph1_clken |= MISC_ETHENB;
#endif
#if defined(CONFIG_DW_UDC)
periph1_clken |= MISC_USBDENB;
#endif
#if defined(CONFIG_SYS_I2C_DW)
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