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ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ

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The MPC83xx SERDES control is different from the other FSL PPC chips.
For now lets split it out so we can standardize on interfaces for
determining of a device on SERDES is configured.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
This commit is contained in:
Kumar Gala 2010-04-20 10:02:24 -05:00
parent 3f0202ed13
commit 7e1afb62a7
5 changed files with 40 additions and 4 deletions
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2
arch/powerpc/cpu/mpc83xx/serdes.c
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@ -15,7 +15,7 @@
#include <config.h> #include <config.h>
#include <common.h> #include <common.h>
#include <asm/io.h> #include <asm/io.h>
#include <asm/fsl_serdes.h> #include <asm/fsl_mpc83xx_serdes.h>
/* SerDes registers */ /* SerDes registers */
#define FSL_SRDSCR0_OFFS 0x0 #define FSL_SRDSCR0_OFFS 0x0

36
arch/powerpc/include/asm/fsl_mpc83xx_serdes.h Normal file
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@ -0,0 +1,36 @@
/*
* Copyright 2010 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
*/
#ifndef __FSL_MPC83XX_SERDES_H
#define __FSL_MPC83XX_SERDES_H
#include <config.h>
#define FSL_SERDES_CLK_100 (0 << 28)
#define FSL_SERDES_CLK_125 (1 << 28)
#define FSL_SERDES_CLK_150 (3 << 28)
#define FSL_SERDES_PROTO_SATA 0
#define FSL_SERDES_PROTO_PEX 1
#define FSL_SERDES_PROTO_PEX_X2 2
#define FSL_SERDES_PROTO_SGMII 3
#define FSL_SERDES_VDD_1V 1
extern void fsl_setup_serdes(u32 offset, char proto, u32 rfcks, char vdd);
#endif /* __FSL_MPC83XX_SERDES_H */

2
board/freescale/mpc837xemds/mpc837xemds.c
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@ -14,7 +14,7 @@
#include <hwconfig.h> #include <hwconfig.h>
#include <i2c.h> #include <i2c.h>
#include <asm/io.h> #include <asm/io.h>
#include <asm/fsl_serdes.h> #include <asm/fsl_mpc83xx_serdes.h>
#include <spd_sdram.h> #include <spd_sdram.h>
#include <tsec.h> #include <tsec.h>
#include <libfdt.h> #include <libfdt.h>

2
board/freescale/mpc837xemds/pci.c
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@ -18,7 +18,7 @@
#include <i2c.h> #include <i2c.h>
#include <fdt_support.h> #include <fdt_support.h>
#include <asm/fsl_i2c.h> #include <asm/fsl_i2c.h>
#include <asm/fsl_serdes.h> #include <asm/fsl_mpc83xx_serdes.h>
static struct pci_region pci_regions[] = { static struct pci_region pci_regions[] = {
{ {

2
board/freescale/mpc837xerdb/mpc837xerdb.c
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@ -16,7 +16,7 @@
#include <hwconfig.h> #include <hwconfig.h>
#include <i2c.h> #include <i2c.h>
#include <asm/io.h> #include <asm/io.h>
#include <asm/fsl_serdes.h> #include <asm/fsl_mpc83xx_serdes.h>
#include <fdt_support.h> #include <fdt_support.h>
#include <spd_sdram.h> #include <spd_sdram.h>
#include <vsc7385.h> #include <vsc7385.h>