powerpc/85xx: Replace CONFIG_SYS_HAS_SERDES with a weak function

Instead of a #define use a null weak function for fsl_serdes_init

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 4b8faa5..4a6cc65 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -232,6 +232,12 @@ void cpu_init_f (void)
        invalidate_cpc();
 }
 
+/* Implement a dummy function for those platforms w/o SERDES */
+static void __fsl_serdes__init(void)
+{
+       return ;
+}
+__attribute__((weak, alias("__fsl_serdes__init"))) void fsl_serdes_init(void);
 
 /*
  * Initialize L2 as cache.
@@ -375,10 +381,8 @@ 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();

diff --git a/include/configs/MPC8536DS.h b/include/configs/MPC8536DS.h
index 5c5be0c..7473834 100644 (file)
--- a/include/configs/MPC8536DS.h
+++ b/include/configs/MPC8536DS.h
@@ -78,7 +78,6 @@
 #define CONFIG_FSL_PCI_INIT    1       /* Use common FSL init code */
 #define CONFIG_FSL_PCIE_RESET  1       /* need PCIe reset errata */
 #define CONFIG_SYS_PCI_64BIT   1       /* enable 64-bit PCI resources */
-#define CONFIG_SYS_HAS_SERDES          /* has SERDES */
 
 #define CONFIG_FSL_LAW         1       /* Use common FSL init code */
 #define CONFIG_E1000           1       /* Defind e1000 pci Ethernet card*/

diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h
index 7e6c40f..272bd9f 100644 (file)
--- a/include/configs/P1022DS.h
+++ b/include/configs/P1022DS.h
@@ -34,7 +34,6 @@
 #define CONFIG_FSL_PCI_INIT            /* Use common FSL init code */
 #define CONFIG_FSL_PCIE_RESET          /* need PCIe reset errata */
 #define CONFIG_SYS_PCI_64BIT           /* enable 64-bit PCI resources */
-#define CONFIG_SYS_HAS_SERDES          /* has SERDES */
 
 #define CONFIG_PHYS_64BIT
 #define CONFIG_ENABLE_36BIT_PHYS

diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h
index 454a30a..e1cd1b0 100644 (file)
--- a/include/configs/corenet_ds.h
+++ b/include/configs/corenet_ds.h
@@ -50,7 +50,6 @@
 #define CONFIG_PCIE3                   /* PCIE controler 3 */
 #define CONFIG_FSL_PCI_INIT            /* Use common FSL init code */
 #define CONFIG_SYS_PCI_64BIT           /* enable 64-bit PCI resources */
-#define CONFIG_SYS_HAS_SERDES          /* has SERDES */
 
 #define CONFIG_SRIO1                   /* SRIO port 1 */
 #define CONFIG_SRIO2                   /* SRIO port 2 */