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From: Antony Pavlov <antonynpavlov@gmail.com>
To: barebox@lists.infradead.org
Subject: [PATCH 1/5] MIPS: xburst: add JZ4770 SoC support
Date: Sat, 11 Apr 2015 02:22:57 +0300	[thread overview]
Message-ID: <1428708181-12506-2-git-send-email-antonynpavlov@gmail.com> (raw)
In-Reply-To: <1428708181-12506-1-git-send-email-antonynpavlov@gmail.com>

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
 arch/mips/dts/jz4770.dtsi     | 90 +++++++++++++++++++++++++++++++++++++++++++
 arch/mips/include/asm/cpu.h   |  1 +
 arch/mips/lib/cpu-probe.c     |  1 +
 arch/mips/mach-xburst/Kconfig |  6 +++
 4 files changed, 98 insertions(+)

diff --git a/arch/mips/dts/jz4770.dtsi b/arch/mips/dts/jz4770.dtsi
new file mode 100644
index 0000000..3823d9a
--- /dev/null
+++ b/arch/mips/dts/jz4770.dtsi
@@ -0,0 +1,90 @@
+#include "skeleton.dtsi"
+
+/ {
+	soc {
+		model = "Ingenic JZ4770";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges = <>;
+
+		wdt: wdt@10002000 {
+			compatible = "ingenic,jz4740-wdt";
+			reg = <0x10002000 0x10>;
+		};
+
+		uart0: serial@10030000 {
+			compatible = "ingenic,jz4740-uart";
+			reg = <0x10030000 0x100>;
+			reg-shift = <2>;
+			clock-frequency = <12000000>;
+			status = "disabled";
+		};
+
+		uart1: serial@10031000 {
+			compatible = "ingenic,jz4740-uart";
+			reg = <0x10031000 0x100>;
+			reg-shift = <2>;
+			clock-frequency = <12000000>;
+			status = "disabled";
+		};
+
+		uart2: serial@10032000 {
+			compatible = "ingenic,jz4740-uart";
+			reg = <0x10032000 0x100>;
+			reg-shift = <2>;
+			clock-frequency = <12000000>;
+			status = "disabled";
+		};
+
+		uart3: serial@10033000 {
+			compatible = "ingenic,jz4740-uart";
+			reg = <0x10033000 0x100>;
+			reg-shift = <2>;
+			clock-frequency = <12000000>;
+			status = "disabled";
+		};
+
+		gpio0: gpio@10010000 {
+			compatible = "ingenic,jz4740-gpio";
+			gpio-controller;
+			reg = <0x10010000 0x100>;
+			#gpio-cells = <2>;
+		};
+
+		gpio1: gpio@10010100 {
+			compatible = "ingenic,jz4740-gpio";
+			gpio-controller;
+			reg = <0x10010100 0x100>;
+			#gpio-cells = <2>;
+		};
+
+		gpio2: gpio@10010200 {
+			compatible = "ingenic,jz4740-gpio";
+			gpio-controller;
+			reg = <0x10010200 0x100>;
+			#gpio-cells = <2>;
+		};
+
+		gpio3: gpio@10010300 {
+			compatible = "ingenic,jz4740-gpio";
+			gpio-controller;
+			reg = <0x10010300 0x100>;
+			#gpio-cells = <2>;
+		};
+
+		gpio4: gpio@10010400 {
+			compatible = "ingenic,jz4740-gpio";
+			gpio-controller;
+			reg = <0x10010400 0x100>;
+			#gpio-cells = <2>;
+		};
+
+		gpio5: gpio@10010500 {
+			compatible = "ingenic,jz4740-gpio";
+			gpio-controller;
+			reg = <0x10010500 0x100>;
+			#gpio-cells = <2>;
+		};
+	};
+};
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 572cabb..02a4446 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -27,6 +27,7 @@
 #define PRID_COMP_MIPS		0x010000
 #define PRID_COMP_BROADCOM	0x020000
 #define PRID_COMP_INGENIC	0xd00000
+#define PRID_COMP_INGENIC_JZ4770	0xd10000
 #define PRID_COMP_INGENIC2	0xe10000
 
 /*
diff --git a/arch/mips/lib/cpu-probe.c b/arch/mips/lib/cpu-probe.c
index 4622bcd..13f9586 100644
--- a/arch/mips/lib/cpu-probe.c
+++ b/arch/mips/lib/cpu-probe.c
@@ -158,6 +158,7 @@ void cpu_probe(void)
 		cpu_probe_broadcom(c);
 		break;
 	case PRID_COMP_INGENIC:
+	case PRID_COMP_INGENIC_JZ4770:
 	case PRID_COMP_INGENIC2:
 		cpu_probe_ingenic(c);
 		break;
diff --git a/arch/mips/mach-xburst/Kconfig b/arch/mips/mach-xburst/Kconfig
index 2598c41..1fadf3f 100644
--- a/arch/mips/mach-xburst/Kconfig
+++ b/arch/mips/mach-xburst/Kconfig
@@ -10,6 +10,12 @@ config CPU_JZ4755
 	select WATCHDOG
 	select WATCHDOG_JZ4740
 
+config CPU_JZ4770
+	bool
+	select SYS_HAS_CPU_MIPS32_R2
+	select WATCHDOG
+	select WATCHDOG_JZ4740
+
 config CPU_JZ4780
 	bool
 	select SYS_HAS_CPU_MIPS32_R2
-- 
2.1.4


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  reply	other threads:[~2015-04-10 23:23 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-10 23:22 [PATCH 0/5] MIPS: xburst: add initial " Antony Pavlov
2015-04-10 23:22 ` Antony Pavlov [this message]
2015-04-10 23:22 ` [PATCH 2/5] MIPS: xburst: debug_ll: add JZ4770 support Antony Pavlov
2015-04-10 23:22 ` [PATCH 3/5] MIPS: xburst: add Ainol Novo7 Paladin support Antony Pavlov
2015-04-10 23:23 ` [PATCH 4/5] MIPS: add ainol-novo7-paladin_defconfig Antony Pavlov
2015-04-10 23:23 ` [PATCH 5/5] Documentation: add Ainol Novo7 Paladin board mini-howto Antony Pavlov
2015-04-13  8:02 ` [PATCH 0/5] MIPS: xburst: add initial JZ4770 SoC support Sascha Hauer

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