From: Jayachandran C <jchandra@broadcom.com>
To: <linux-mips@linux-mips.org>
Cc: Jayachandran C <jchandra@broadcom.com>, <ralf@linux-mips.org>
Subject: [PATCH 18/18] MIPS: Netlogic: Add default DTB for XLP9XX SoC
Date: Sat, 21 Dec 2013 16:52:30 +0530 [thread overview]
Message-ID: <1387624950-31297-19-git-send-email-jchandra@broadcom.com> (raw)
In-Reply-To: <1387624950-31297-1-git-send-email-jchandra@broadcom.com>
Add a default device tree fie for XLP9XX boards, and add code to use
this device tree if no DTB is passed to the kernel.
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
---
arch/mips/netlogic/Kconfig | 9 +++++
arch/mips/netlogic/dts/Makefile | 1 +
arch/mips/netlogic/dts/xlp_gvp.dts | 76 ++++++++++++++++++++++++++++++++++++
arch/mips/netlogic/xlp/dt.c | 7 +++-
4 files changed, 92 insertions(+), 1 deletion(-)
create mode 100644 arch/mips/netlogic/dts/xlp_gvp.dts
diff --git a/arch/mips/netlogic/Kconfig b/arch/mips/netlogic/Kconfig
index 852a4ee..4eb683a 100644
--- a/arch/mips/netlogic/Kconfig
+++ b/arch/mips/netlogic/Kconfig
@@ -28,6 +28,15 @@ config DT_XLP_FVP
pointer to the kernel. The corresponding DTS file is at
arch/mips/netlogic/dts/xlp_fvp.dts
+config DT_XLP_GVP
+ bool "Built-in device tree for XLP GVP boards"
+ default y
+ help
+ Add an FDT blob for XLP GVP board into the kernel.
+ This DTB will be used if the firmware does not pass in a DTB
+ pointer to the kernel. The corresponding DTS file is at
+ arch/mips/netlogic/dts/xlp_gvp.dts
+
config NLM_MULTINODE
bool "Support for multi-chip boards"
depends on NLM_XLP_BOARD
diff --git a/arch/mips/netlogic/dts/Makefile b/arch/mips/netlogic/dts/Makefile
index 0b9be5f..25c8e87 100644
--- a/arch/mips/netlogic/dts/Makefile
+++ b/arch/mips/netlogic/dts/Makefile
@@ -1,3 +1,4 @@
obj-$(CONFIG_DT_XLP_EVP) := xlp_evp.dtb.o
obj-$(CONFIG_DT_XLP_SVP) += xlp_svp.dtb.o
obj-$(CONFIG_DT_XLP_FVP) += xlp_fvp.dtb.o
+obj-$(CONFIG_DT_XLP_GVP) += xlp_gvp.dtb.o
diff --git a/arch/mips/netlogic/dts/xlp_gvp.dts b/arch/mips/netlogic/dts/xlp_gvp.dts
new file mode 100644
index 0000000..047d27f
--- /dev/null
+++ b/arch/mips/netlogic/dts/xlp_gvp.dts
@@ -0,0 +1,76 @@
+/*
+ * XLP9XX Device Tree Source for GVP boards
+ */
+
+/dts-v1/;
+/ {
+ model = "netlogic,XLP-GVP";
+ compatible = "netlogic,xlp";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0 0 0 0x18000000 0x04000000 // PCIe CFG
+ 1 0 0 0x16000000 0x02000000>; // GBU chipselects
+
+ serial0: serial@30000 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0 0x112100 0xa00>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clock-frequency = <125000000>;
+ interrupt-parent = <&pic>;
+ interrupts = <17>;
+ };
+ pic: pic@4000 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ reg = <0 0x110000 0x200>;
+ };
+
+ nor_flash@1,0 {
+ compatible = "cfi-flash";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ bank-width = <2>;
+ reg = <1 0 0x1000000>;
+
+ partition@0 {
+ label = "x-loader";
+ reg = <0x0 0x100000>; /* 1M */
+ read-only;
+ };
+
+ partition@100000 {
+ label = "u-boot";
+ reg = <0x100000 0x100000>; /* 1M */
+ };
+
+ partition@200000 {
+ label = "kernel";
+ reg = <0x200000 0x500000>; /* 5M */
+ };
+
+ partition@700000 {
+ label = "rootfs";
+ reg = <0x700000 0x800000>; /* 8M */
+ };
+
+ partition@f00000 {
+ label = "env";
+ reg = <0xf00000 0x100000>; /* 1M */
+ read-only;
+ };
+ };
+
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200 rdinit=/sbin/init";
+ };
+};
diff --git a/arch/mips/netlogic/xlp/dt.c b/arch/mips/netlogic/xlp/dt.c
index 8316d54..5754097 100644
--- a/arch/mips/netlogic/xlp/dt.c
+++ b/arch/mips/netlogic/xlp/dt.c
@@ -42,13 +42,18 @@
#include <asm/prom.h>
extern u32 __dtb_xlp_evp_begin[], __dtb_xlp_svp_begin[],
- __dtb_xlp_fvp_begin[], __dtb_start[];
+ __dtb_xlp_fvp_begin[], __dtb_xlp_gvp_begin[], __dtb_start[];
static void *xlp_fdt_blob;
void __init *xlp_dt_init(void *fdtp)
{
if (!fdtp) {
switch (current_cpu_data.processor_id & 0xff00) {
+#ifdef CONFIG_DT_XLP_GVP
+ case PRID_IMP_NETLOGIC_XLP9XX:
+ fdtp = __dtb_xlp_gvp_begin;
+ break;
+#endif
#ifdef CONFIG_DT_XLP_FVP
case PRID_IMP_NETLOGIC_XLP2XX:
fdtp = __dtb_xlp_fvp_begin;
--
1.7.9.5
WARNING: multiple messages have this Message-ID (diff)
From: Jayachandran C <jchandra@broadcom.com>
To: linux-mips@linux-mips.org
Cc: Jayachandran C <jchandra@broadcom.com>, ralf@linux-mips.org
Subject: [PATCH 18/18] MIPS: Netlogic: Add default DTB for XLP9XX SoC
Date: Sat, 21 Dec 2013 16:52:30 +0530 [thread overview]
Message-ID: <1387624950-31297-19-git-send-email-jchandra@broadcom.com> (raw)
Message-ID: <20131221112230.RDVV4WcwAleg4zB6RZMQJj9BxLZZbNK93_0he0kLLg4@z> (raw)
In-Reply-To: <1387624950-31297-1-git-send-email-jchandra@broadcom.com>
Add a default device tree fie for XLP9XX boards, and add code to use
this device tree if no DTB is passed to the kernel.
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
---
arch/mips/netlogic/Kconfig | 9 +++++
arch/mips/netlogic/dts/Makefile | 1 +
arch/mips/netlogic/dts/xlp_gvp.dts | 76 ++++++++++++++++++++++++++++++++++++
arch/mips/netlogic/xlp/dt.c | 7 +++-
4 files changed, 92 insertions(+), 1 deletion(-)
create mode 100644 arch/mips/netlogic/dts/xlp_gvp.dts
diff --git a/arch/mips/netlogic/Kconfig b/arch/mips/netlogic/Kconfig
index 852a4ee..4eb683a 100644
--- a/arch/mips/netlogic/Kconfig
+++ b/arch/mips/netlogic/Kconfig
@@ -28,6 +28,15 @@ config DT_XLP_FVP
pointer to the kernel. The corresponding DTS file is at
arch/mips/netlogic/dts/xlp_fvp.dts
+config DT_XLP_GVP
+ bool "Built-in device tree for XLP GVP boards"
+ default y
+ help
+ Add an FDT blob for XLP GVP board into the kernel.
+ This DTB will be used if the firmware does not pass in a DTB
+ pointer to the kernel. The corresponding DTS file is at
+ arch/mips/netlogic/dts/xlp_gvp.dts
+
config NLM_MULTINODE
bool "Support for multi-chip boards"
depends on NLM_XLP_BOARD
diff --git a/arch/mips/netlogic/dts/Makefile b/arch/mips/netlogic/dts/Makefile
index 0b9be5f..25c8e87 100644
--- a/arch/mips/netlogic/dts/Makefile
+++ b/arch/mips/netlogic/dts/Makefile
@@ -1,3 +1,4 @@
obj-$(CONFIG_DT_XLP_EVP) := xlp_evp.dtb.o
obj-$(CONFIG_DT_XLP_SVP) += xlp_svp.dtb.o
obj-$(CONFIG_DT_XLP_FVP) += xlp_fvp.dtb.o
+obj-$(CONFIG_DT_XLP_GVP) += xlp_gvp.dtb.o
diff --git a/arch/mips/netlogic/dts/xlp_gvp.dts b/arch/mips/netlogic/dts/xlp_gvp.dts
new file mode 100644
index 0000000..047d27f
--- /dev/null
+++ b/arch/mips/netlogic/dts/xlp_gvp.dts
@@ -0,0 +1,76 @@
+/*
+ * XLP9XX Device Tree Source for GVP boards
+ */
+
+/dts-v1/;
+/ {
+ model = "netlogic,XLP-GVP";
+ compatible = "netlogic,xlp";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0 0 0 0x18000000 0x04000000 // PCIe CFG
+ 1 0 0 0x16000000 0x02000000>; // GBU chipselects
+
+ serial0: serial@30000 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0 0x112100 0xa00>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clock-frequency = <125000000>;
+ interrupt-parent = <&pic>;
+ interrupts = <17>;
+ };
+ pic: pic@4000 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ reg = <0 0x110000 0x200>;
+ };
+
+ nor_flash@1,0 {
+ compatible = "cfi-flash";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ bank-width = <2>;
+ reg = <1 0 0x1000000>;
+
+ partition@0 {
+ label = "x-loader";
+ reg = <0x0 0x100000>; /* 1M */
+ read-only;
+ };
+
+ partition@100000 {
+ label = "u-boot";
+ reg = <0x100000 0x100000>; /* 1M */
+ };
+
+ partition@200000 {
+ label = "kernel";
+ reg = <0x200000 0x500000>; /* 5M */
+ };
+
+ partition@700000 {
+ label = "rootfs";
+ reg = <0x700000 0x800000>; /* 8M */
+ };
+
+ partition@f00000 {
+ label = "env";
+ reg = <0xf00000 0x100000>; /* 1M */
+ read-only;
+ };
+ };
+
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200 rdinit=/sbin/init";
+ };
+};
diff --git a/arch/mips/netlogic/xlp/dt.c b/arch/mips/netlogic/xlp/dt.c
index 8316d54..5754097 100644
--- a/arch/mips/netlogic/xlp/dt.c
+++ b/arch/mips/netlogic/xlp/dt.c
@@ -42,13 +42,18 @@
#include <asm/prom.h>
extern u32 __dtb_xlp_evp_begin[], __dtb_xlp_svp_begin[],
- __dtb_xlp_fvp_begin[], __dtb_start[];
+ __dtb_xlp_fvp_begin[], __dtb_xlp_gvp_begin[], __dtb_start[];
static void *xlp_fdt_blob;
void __init *xlp_dt_init(void *fdtp)
{
if (!fdtp) {
switch (current_cpu_data.processor_id & 0xff00) {
+#ifdef CONFIG_DT_XLP_GVP
+ case PRID_IMP_NETLOGIC_XLP9XX:
+ fdtp = __dtb_xlp_gvp_begin;
+ break;
+#endif
#ifdef CONFIG_DT_XLP_FVP
case PRID_IMP_NETLOGIC_XLP2XX:
fdtp = __dtb_xlp_fvp_begin;
--
1.7.9.5
next prev parent reply other threads:[~2013-12-21 11:16 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-21 11:22 [PATCH 00/18] Broadcom XLP Updates for 3.14 Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 01/18] MIPS: Netlogic: Add MSI support for XLP Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 02/18] MIPS: Netlogic: Add topology.h for XLP family Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 03/18] MIPS: Netlogic: Some cleanups for assembly code Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 04/18] MIPS: Netlogic: L1D cacheflush before thread enable on XLPII Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 05/18] MIPS: Netlogic: Add macro for node present Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 06/18] MIPS: Netlogic: Get coremask from FUSE register Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 07/18] MIPS: Netlogic: Core wakeup improvements Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 08/18] MIPS: Netlogic: Identify XLP 9XX chip Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 09/18] MIPS: Netlogic: update iomap.h for XLP9XX Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 10/18] MIPS: Netlogic: XLP9XX PIC updates Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 11/18] MIPS: Netlogic: SYS block updates of XLP9XX Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 12/18] MIPS: Netlogic: XLP9XX UART offset Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 17:35 ` John Crispin
2013-12-25 7:07 ` Jayachandran C.
2013-12-25 7:07 ` Jayachandran C.
2013-12-21 11:22 ` [PATCH 13/18] MIPS: Netlogic: XLP9XX bridge and DRAM code Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 14/18] MIPS: Netlogic: Add cpu to node mapping for XLP9XX Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 15/18] MIPS: PCI: Netlogic XLP9XX support Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 16/18] MIPS: Netlogic: XLP9XX USB support Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` [PATCH 17/18] MIPS: Netlogic: XLP9XX PIC OF support Jayachandran C
2013-12-21 11:22 ` Jayachandran C
2013-12-21 11:22 ` Jayachandran C [this message]
2013-12-21 11:22 ` [PATCH 18/18] MIPS: Netlogic: Add default DTB for XLP9XX SoC Jayachandran C
-- strict thread matches above, loose matches on Subject: below --
2013-10-14 13:20 [PATCH 00/18] Broadcom XLP Updates Jayachandran C
2013-10-14 13:21 ` [PATCH 18/18] MIPS: Netlogic: Add default DTB for XLP9XX SoC Jayachandran C
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