From: Geoff Thorpe <geoff.tho...@freescale.com>
Change-Id: I59de17c040cdd304f86306336fcf89f130f7db2d
Signed-off-by: Geoff Thorpe <geoff.tho...@freescale.com>
---
arch/powerpc/Kconfig | 5 +++++
arch/powerpc/configs/mpc85xx_defconfig | 1 +
arch/powerpc/configs/mpc85xx_smp_defconfig | 1 +
arch/powerpc/platforms/85xx/Kconfig | 1 +
arch/powerpc/platforms/85xx/corenet_generic.c | 16 ++++++++++++++++
arch/powerpc/platforms/85xx/p1023_rdb.c | 14 ++++++++++++++
6 files changed, 38 insertions(+)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 7258b468..6ab5ad5 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -779,6 +779,11 @@ config FSL_GTM
help
Freescale General-purpose Timers support
+config HAS_FSL_QBMAN
+ bool "Datapath Acceleration Queue and Buffer management"
+ help
+ Datapath Acceleration Queue and Buffer management
+
# Yes MCA RS/6000s exist but Linux-PPC does not currently support any
config MCA
bool
diff --git a/arch/powerpc/configs/mpc85xx_defconfig
b/arch/powerpc/configs/mpc85xx_defconfig
index 8496389..aa7e41f 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -49,6 +49,7 @@ CONFIG_HIGHMEM=y
CONFIG_BINFMT_MISC=m
CONFIG_MATH_EMULATION=y
CONFIG_FORCE_MAX_ZONEORDER=12
+CONFIG_HAS_FSL_QBMAN=y
CONFIG_PCI=y
CONFIG_PCIEPORTBUS=y
# CONFIG_PCIEASPM is not set
diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig
b/arch/powerpc/configs/mpc85xx_smp_defconfig
index bf88caf..82feda1 100644
--- a/arch/powerpc/configs/mpc85xx_smp_defconfig
+++ b/arch/powerpc/configs/mpc85xx_smp_defconfig
@@ -50,6 +50,7 @@ CONFIG_HIGHMEM=y
CONFIG_BINFMT_MISC=m
CONFIG_MATH_EMULATION=y
CONFIG_FORCE_MAX_ZONEORDER=12
+CONFIG_HAS_FSL_QBMAN=y
CONFIG_PCI=y
CONFIG_PCI_MSI=y
CONFIG_RAPIDIO=y
diff --git a/arch/powerpc/platforms/85xx/Kconfig
b/arch/powerpc/platforms/85xx/Kconfig
index dbdd5fa..51e9a7b 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -276,6 +276,7 @@ config CORENET_GENERIC
select GPIO_MPC8XXX
select HAS_RAPIDIO
select PPC_EPAPR_HV_PIC
+ select HAS_FSL_QBMAN
help
This option enables support for the FSL CoreNet based boards.
For 32bit kernel, the following boards are supported:
diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c
b/arch/powerpc/platforms/85xx/corenet_generic.c
index 63bef30..74faab7 100644
--- a/arch/powerpc/platforms/85xx/corenet_generic.c
+++ b/arch/powerpc/platforms/85xx/corenet_generic.c
@@ -197,6 +197,21 @@ static int __init corenet_generic_probe(void)
return 0;
}
+/* Early setup is required for large chunks of contiguous (and
coarsely-aligned)
+ * memory. The following shoe-horns Bman "init_early" calls into the
+ * platform setup to let them parse their CCSR nodes early on.
+ */
+#ifdef CONFIG_FSL_BMAN_CONFIG
+void __init bman_init_early(void);
+#endif
+
+__init void corenet_ds_init_early(void)
+{
+#ifdef CONFIG_FSL_BMAN_CONFIG
+ bman_init_early();
+#endif
+}
+
define_machine(corenet_generic) {
.name = "CoreNet Generic",
.probe = corenet_generic_probe,
@@ -215,6 +230,7 @@ define_machine(corenet_generic) {
#else
.power_save = e500_idle,
#endif
+ .init_early = corenet_ds_init_early,
};
machine_arch_initcall(corenet_generic, corenet_gen_publish_devices);
diff --git a/arch/powerpc/platforms/85xx/p1023_rdb.c
b/arch/powerpc/platforms/85xx/p1023_rdb.c
index d5b7509..624d3d6 100644
--- a/arch/powerpc/platforms/85xx/p1023_rdb.c
+++ b/arch/powerpc/platforms/85xx/p1023_rdb.c
@@ -103,7 +103,20 @@ static int __init p1023_rdb_probe(void)
unsigned long root = of_get_flat_dt_root();
return of_flat_dt_is_compatible(root, "fsl,P1023RDB");
+}
+
+/* Early setup is required for large chunks of contiguous (and
coarsely-aligned)
+ * memory. The following shoe-horns Bman "init_early" calls into the
+ * platform setup to let them parse their CCSR nodes early on. */
+#ifdef CONFIG_FSL_BMAN_CONFIG
+void __init bman_init_early(void);
+#endif
+static __init void p1023_rdb_init_early(void)
+{
+#ifdef CONFIG_FSL_BMAN_CONFIG
+ bman_init_early();
+#endif
}
define_machine(p1023_rdb) {
@@ -119,4 +132,5 @@ define_machine(p1023_rdb) {
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
.pcibios_fixup_phb = fsl_pcibios_fixup_phb,
#endif
+ .init_early = p1023_rdb_init_early,
};
--
2.3.0
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