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powerpc/p2040: Add various p2040 specific information 

Add P2040 SoC specific information:
* SERDES Table
* Added p2040 to cpu_type_list and SVR list
* Added number of LAWs for p2040
* Set CONFIG_MAX_CPUS to 4 for p2040

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2010-06-01 10:29:11 -05:00
parent 1eda59ff6b
commit f193e3da98
5 changed files with 74 additions and 2 deletions
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66
arch/powerpc/cpu/mpc85xx/p2040_serdes.c Normal file
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@ -0,0 +1,66 @@
/*
* Copyright 2010-2011 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
*/
#include <common.h>
#include <asm/fsl_serdes.h>
#include <asm/processor.h>
#include <asm/io.h>
#include "fsl_corenet_serdes.h"
static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
[0x2] = {NONE, NONE, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, },
[0x5] = {NONE, NONE, PCIE1, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, },
[0x8] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
PCIE2, PCIE2, PCIE2, NONE, NONE, NONE, NONE, SATA1,
SATA2, NONE, NONE, NONE, NONE, },
[0xa] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
PCIE2, PCIE2, PCIE2, NONE, NONE, PCIE3, PCIE3, PCIE3,
PCIE3, NONE, NONE, NONE, NONE, },
[0xf] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SRIO2,
SRIO2, SRIO1, SRIO1, NONE, NONE, PCIE3, SGMII_FM1_DTSEC5,
SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, },
[0x14] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
PCIE2, SRIO1, SRIO1, NONE, NONE, AURORA,
SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE,
NONE, NONE, NONE, },
[0x16] = {NONE, NONE, PCIE1, PCIE3, PCIE2, PCIE2, SGMII_FM1_DTSEC3,
SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, SATA1, SATA2, NONE,
NONE, NONE, NONE, },
[0x1a] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SRIO2,
SRIO2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE,
NONE, NONE, SATA1, SATA2, NONE, NONE, NONE, NONE, },
[0x1c] = {NONE, NONE, PCIE1, SGMII_FM1_DTSEC2, PCIE2, PCIE2,
SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, AURORA,
SGMII_FM1_DTSEC5, NONE, NONE, NONE, NONE, NONE, NONE, },
};
enum srds_prtcl serdes_get_prtcl(int cfg, int lane)
{
if (!serdes_lane_enabled(lane))
return NONE;
return serdes_cfg_tbl[cfg][lane];
}

2
arch/powerpc/cpu/mpc8xxx/cpu.c
View File

@ -84,6 +84,8 @@ struct cpu_type cpu_type_list [] = {
CPU_TYPE_ENTRY(P2010, P2010_E, 1),
CPU_TYPE_ENTRY(P2020, P2020, 2),
CPU_TYPE_ENTRY(P2020, P2020_E, 2),
CPU_TYPE_ENTRY(P2040, P2040, 4),
CPU_TYPE_ENTRY(P2040, P2040_E, 4),
CPU_TYPE_ENTRY(P3041, P3041, 4),
CPU_TYPE_ENTRY(P3041, P3041_E, 4),
CPU_TYPE_ENTRY(P4040, P4040, 4),

2
arch/powerpc/include/asm/config.h
View File

@ -47,6 +47,8 @@
defined(CONFIG_P1021) || defined(CONFIG_P1022) || \
defined(CONFIG_P2020) || defined(CONFIG_MPC8641)
#define CONFIG_MAX_CPUS 2
#elif defined(CONFIG_PPC_P2040)
#define CONFIG_MAX_CPUS 4
#elif defined(CONFIG_PPC_P3041)
#define CONFIG_MAX_CPUS 4
#elif defined(CONFIG_PPC_P4080)

2
arch/powerpc/include/asm/processor.h
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@ -1058,6 +1058,8 @@
#define SVR_P2010_E 0x80EB00
#define SVR_P2020 0x80E200
#define SVR_P2020_E 0x80EA00
#define SVR_P2040 0x821000
#define SVR_P2040_E 0x821800
#define SVR_P3041 0x821103
#define SVR_P3041_E 0x821903
#define SVR_P4040 0x820100

4
drivers/misc/fsl_law.c
View File

@ -44,8 +44,8 @@ DECLARE_GLOBAL_DATA_PTR;
defined(CONFIG_P1013) || defined(CONFIG_P1022) || \
defined(CONFIG_P2010) || defined(CONFIG_P2020)
#define FSL_HW_NUM_LAWS 12
#elif defined(CONFIG_PPC_P3041) || defined(CONFIG_PPC_P4080) || \
defined(CONFIG_PPC_P5020)
#elif defined(CONFIG_PPC_P2040) || defined(CONFIG_PPC_P3041) || \
defined(CONFIG_PPC_P4080) || defined(CONFIG_PPC_P5020)
#define FSL_HW_NUM_LAWS 32
#else
#error FSL_HW_NUM_LAWS not defined for this platform