diff options
| author | Kumar Gala <galak@kernel.crashing.org> | 2010-05-22 13:21:39 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2010-07-21 00:40:16 -0500 |
| commit | af0250652a775799da656f74719bdefb45fda7d5 (patch) | |
| tree | 337b48483a5983e2cfef667ae5063f6da1f165e0 /arch/powerpc/cpu/mpc85xx/cpu_init.c | |
| parent | c26de2d8b15c15fdc0a33758fa7714667eec404c (diff) | |
powerpc/85xx: Rework MPC8536 SERDES is_serdes_configured support
Move serdes init until after we are in ram so we can keep track of a
global static protocal map for the particular serdes config we are in.
This makes is_serdes_configured() much simplier and not constantly
reading registers to determine if a given device is enabled based on the
protocol.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/cpu_init.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu_init.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index d491e2ad5a5..5d5b4c29636 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -39,10 +39,6 @@ DECLARE_GLOBAL_DATA_PTR; -#ifdef CONFIG_MPC8536 -extern void fsl_serdes_init(void); -#endif - #ifdef CONFIG_QE extern qe_iop_conf_t qe_iop_conf_tab[]; extern void qe_config_iopin(u8 port, u8 pin, int dir, @@ -185,9 +181,6 @@ void cpu_init_f (void) /* Config QE ioports */ config_qe_ioports(); #endif -#if defined(CONFIG_MPC8536) - fsl_serdes_init(); -#endif #if defined(CONFIG_FSL_DMA) dma_init(); #endif @@ -332,6 +325,11 @@ int cpu_init_r(void) qe_reset(); #endif +#if defined(CONFIG_SYS_HAS_SERDES) + /* needs to be in ram since code uses global static vars */ + fsl_serdes_init(); +#endif + #if defined(CONFIG_MP) setup_mp(); #endif |