/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
return freq;
}
+static u32 get_i2c_clk(void)
+{
+ return get_ipg_clk();
+}
+
unsigned int mxc_get_clock(enum mxc_clock clk)
{
switch (clk) {
return get_sdhc_clk();
case MXC_FEC_CLK:
return get_fec_clk();
+ case MXC_I2C_CLK:
+ return get_i2c_clk();
default:
break;
}
cause = readl(&src_regs->srsr);
writel(cause, &src_regs->srsr);
- cause &= 0xff;
- switch (cause) {
- case 0x08:
- return "WDOG";
- case 0x20:
+ if (cause & SRC_SRSR_POR_RST)
+ return "POWER ON RESET";
+ else if (cause & SRC_SRSR_WDOG_A5)
+ return "WDOG A5";
+ else if (cause & SRC_SRSR_WDOG_M4)
+ return "WDOG M4";
+ else if (cause & SRC_SRSR_JTAG_RST)
return "JTAG HIGH-Z";
- case 0x80:
+ else if (cause & SRC_SRSR_SW_RST)
+ return "SW RESET";
+ else if (cause & SRC_SRSR_RESETB)
return "EXTERNAL RESET";
- case 0xfd:
- return "POR";
- default:
+ else
return "unknown reset";
- }
}
int print_cpuinfo(void)