VR9 is a VDSL SoC made by Lantiq. It is very similar to the AR9.
This patch adds the clkdev init code and SoC detection for the VR9.
Signed-off-by: John Crispin <blogic@xxxxxxxxxxx>
---
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 1 +
arch/mips/lantiq/xway/prom.c | 5 +++++
arch/mips/lantiq/xway/sysctrl.c | 10 ++++++++++
3 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
index 6dfb65e..8e0fa6c 100644
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
@@ -21,6 +21,7 @@
#define SOC_ID_ARX188 0x16C
#define SOC_ID_ARX168 0x16D
#define SOC_ID_ARX182 0x16F
+#define SOC_ID_VRX288 0x1C0
/* SoC Types */
#define SOC_TYPE_DANUBE 0x01
diff --git a/arch/mips/lantiq/xway/prom.c b/arch/mips/lantiq/xway/prom.c
index 0929acb..53b627c 100644
--- a/arch/mips/lantiq/xway/prom.c
+++ b/arch/mips/lantiq/xway/prom.c
@@ -60,6 +60,11 @@ void __init ltq_soc_detect(struct ltq_soc_info *i)
#endif
break;
+ case SOC_ID_VRX288:
+ i->name = SOC_VR9;
+ i->type = SOC_TYPE_VR9;
+ break;
+
default:
unreachable();
break;
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
index 879c89a..18bff5a 100644
--- a/arch/mips/lantiq/xway/sysctrl.c
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -152,6 +152,16 @@ void __init ltq_soc_init(void)
clkdev_add_static("io", CLOCK_133M);
clkdev_add_cgu("ephycgu", CGU_EPHY),
clkdev_add_pmu("fpi", "ephy", 0, PMU_EPHY);
+ } else if (ltq_is_vr9()) {
+ clkdev_add_static("cpu", ltq_vr9_cpu_hz());
+ clkdev_add_static("fpi", ltq_vr9_fpi_hz());
+ clkdev_add_static("io", ltq_vr9_io_region_clock());
+ clkdev_add_pmu("pcie-phy", NULL, 1, PMU1_PCIE_PHY);
+ clkdev_add_pmu("pcie-bus", NULL, 0, PMU_PCIE_CLK);
+ clkdev_add_pmu("pcie-msi", NULL, 1, PMU1_PCIE_MSI);
+ clkdev_add_pmu("pcie-pdi", NULL, 1, PMU1_PCIE_PDI);
+ clkdev_add_pmu("pcie-ctl", NULL, 1, PMU1_PCIE_CTL);
+ clkdev_add_pmu("ahb", NULL, 0, PMU_AHBM | PMU_AHBS);
} else {
clkdev_add_static("cpu", ltq_danube_cpu_hz());
clkdev_add_static("fpi", ltq_danube_fpi_hz());
--
1.7.7.1
