/*
* Copyright 2009-2011 Freescale Semiconductor, Inc.
*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/fsl_law.h>
-#include <asm/errno.h>
+#include <linux/errno.h>
#include "fsl_corenet_serdes.h"
/*
{ 17, 163, FSL_SRDS_BANK_2 },
{ 18, 164, FSL_SRDS_BANK_2 },
{ 19, 165, FSL_SRDS_BANK_2 },
-#ifdef CONFIG_PPC_P4080
+#ifdef CONFIG_ARCH_P4080
{ 20, 170, FSL_SRDS_BANK_3 },
{ 21, 171, FSL_SRDS_BANK_3 },
{ 22, 172, FSL_SRDS_BANK_3 },
if (!(in_be32(&gur->rcwsr[5]) & FSL_CORENET_RCWSR5_SRDS_EN))
return 0;
+ if (!(serdes_prtcl_map & (1 << NONE)))
+ fsl_serdes_init();
+
return (1 << device) & serdes_prtcl_map;
}
if (getenv_f("hwconfig", buffer, sizeof(buffer)) > 0)
buf = buffer;
#endif
+ if (serdes_prtcl_map & (1 << NONE))
+ return;
/* Is serdes enabled at all? */
if (!(in_be32(&gur->rcwsr[5]) & FSL_CORENET_RCWSR5_SRDS_EN))
SRDS_RSTCTL_SDPD);
}
#endif
+
+ /* Set the first bit to indicate serdes has been initialized */
+ serdes_prtcl_map |= (1 << NONE);
}
+
+const char *serdes_clock_to_string(u32 clock)
+{
+ switch (clock) {
+ case SRDS_PLLCR0_RFCK_SEL_100:
+ return "100";
+ case SRDS_PLLCR0_RFCK_SEL_125:
+ return "125";
+ case SRDS_PLLCR0_RFCK_SEL_156_25:
+ return "156.25";
+ case SRDS_PLLCR0_RFCK_SEL_161_13:
+ return "161.1328123";
+ default:
+ return "150";
+ }
+}
+