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powerpc/86xx: Enable common SRIO init code

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Add the needed defines and code to utilize the common 8xxx srio init
code to setup LAWs and modify device tree if we have SRIO enabled on a
board.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2011-01-04 17:07:54 -06:00
parent e5fe96b1ab
commit 5655136208
3 changed files with 15 additions and 3 deletions
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7
arch/powerpc/cpu/mpc86xx/cpu_init.c
View file

@ -1,5 +1,5 @@
/*
* Copyright 2004,2009-2010 Freescale Semiconductor, Inc.
* Copyright 2004,2009-2011 Freescale Semiconductor, Inc.
* Jeff Brown
* Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
*
@ -34,6 +34,7 @@
#include <asm/fsl_serdes.h>
#include <asm/mp.h>
extern void srio_init(void);
void setup_bats(void);
DECLARE_GLOBAL_DATA_PTR;
@ -80,6 +81,10 @@ int cpu_init_r(void)
/* needs to be in ram since code uses global static vars */
fsl_serdes_init();
#ifdef CONFIG_SYS_SRIO
srio_init();
#endif
#if defined(CONFIG_MP)
setup_mp();
#endif

7
arch/powerpc/cpu/mpc86xx/fdt.c
View file

@ -1,5 +1,5 @@
/*
* Copyright 2008,2010 Freescale Semiconductor, Inc.
* Copyright 2008, 2011 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
@ -14,6 +14,7 @@
DECLARE_GLOBAL_DATA_PTR;
extern void ft_fixup_num_cores(void *blob);
extern void ft_srio_setup(void *blob);
void ft_cpu_setup(void *blob, bd_t *bd)
{
@ -58,4 +59,8 @@ void ft_cpu_setup(void *blob, bd_t *bd)
ft_fixup_num_cores(blob);
#endif
#ifdef CONFIG_SYS_SRIO
ft_srio_setup(blob);
#endif
}

4
arch/powerpc/include/asm/immap_86xx.h
View file

@ -1,7 +1,7 @@
/*
* MPC86xx Internal Memory Map
*
* Copyright 2004 Freescale Semiconductor
* Copyright 2004, 2011 Freescale Semiconductor
* Jeff Brown (Jeffrey@freescale.com)
* Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
*
@ -1205,6 +1205,8 @@ typedef struct ccsr_gur {
#define MPC86xx_DEVDISR_PCI1 0x80000000
#define MPC86xx_DEVDISR_PCIE1 0x40000000
#define MPC86xx_DEVDISR_PCIE2 0x20000000
#define MPC86xx_DEVDISR_SRIO 0x00080000
#define MPC86xx_DEVDISR_RMSG 0x00040000
#define MPC86xx_DEVDISR_CPU0 0x00008000
#define MPC86xx_DEVDISR_CPU1 0x00004000
#define MPC86xx_RSTCR_HRST_REQ 0x00000002