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path: root/target/linux/bcm53xx/patches-3.10/051-bcm53xx-initial-support-for-the-BCM5301-BCM470X-SoC-.patch
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Diffstat (limited to 'target/linux/bcm53xx/patches-3.10/051-bcm53xx-initial-support-for-the-BCM5301-BCM470X-SoC-.patch')
-rw-r--r--target/linux/bcm53xx/patches-3.10/051-bcm53xx-initial-support-for-the-BCM5301-BCM470X-SoC-.patch379
1 files changed, 0 insertions, 379 deletions
diff --git a/target/linux/bcm53xx/patches-3.10/051-bcm53xx-initial-support-for-the-BCM5301-BCM470X-SoC-.patch b/target/linux/bcm53xx/patches-3.10/051-bcm53xx-initial-support-for-the-BCM5301-BCM470X-SoC-.patch
deleted file mode 100644
index 8121831..0000000
--- a/target/linux/bcm53xx/patches-3.10/051-bcm53xx-initial-support-for-the-BCM5301-BCM470X-SoC-.patch
+++ /dev/null
@@ -1,379 +0,0 @@
-bcm53xx: initial support for the BCM5301/BCM470X SoC
- with ARM CPU
-
-This patch adds support for the BCM5301/BCM470X SoCs with an ARM CPU.
-Currently just booting to a shell is working and nothing else, no
-Ethernet, wifi, flash, ...
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- arch/arm/Kconfig | 2 +
- arch/arm/Kconfig.debug | 5 ++
- arch/arm/Makefile | 1 +
- arch/arm/boot/dts/Makefile | 1 +
- arch/arm/boot/dts/bcm5301-netgear-r6250.dts | 20 +++++++
- arch/arm/boot/dts/bcm5301.dtsi | 83 +++++++++++++++++++++++++++
- arch/arm/include/debug/bcm53xx.S | 19 ++++++
- arch/arm/mach-bcm53xx/Kconfig | 15 +++++
- arch/arm/mach-bcm53xx/Makefile | 1 +
- arch/arm/mach-bcm53xx/bcm53xx.c | 69 ++++++++++++++++++++++
- 10 files changed, 216 insertions(+)
- create mode 100644 arch/arm/boot/dts/bcm5301-netgear-r6250.dts
- create mode 100644 arch/arm/boot/dts/bcm5301.dtsi
- create mode 100644 arch/arm/include/debug/bcm53xx.S
- create mode 100644 arch/arm/mach-bcm53xx/Kconfig
- create mode 100644 arch/arm/mach-bcm53xx/Makefile
- create mode 100644 arch/arm/mach-bcm53xx/bcm53xx.c
-
---- a/arch/arm/Kconfig
-+++ b/arch/arm/Kconfig
-@@ -922,6 +922,8 @@ source "arch/arm/mach-bcm/Kconfig"
-
- source "arch/arm/mach-bcm2835/Kconfig"
-
-+source "arch/arm/mach-bcm53xx/Kconfig"
-+
- source "arch/arm/mach-clps711x/Kconfig"
-
- source "arch/arm/mach-cns3xxx/Kconfig"
---- a/arch/arm/Kconfig.debug
-+++ b/arch/arm/Kconfig.debug
-@@ -93,6 +93,10 @@ choice
- bool "Kernel low-level debugging on BCM2835 PL011 UART"
- depends on ARCH_BCM2835
-
-+ config DEBUG_BCM_5301X
-+ bool "Kernel low-level debugging on BCM53XX UART1"
-+ depends on ARCH_BCM_5301X
-+
- config DEBUG_CLPS711X_UART1
- bool "Kernel low-level debugging messages via UART1"
- depends on ARCH_CLPS711X
-@@ -620,6 +624,7 @@ endchoice
- config DEBUG_LL_INCLUDE
- string
- default "debug/bcm2835.S" if DEBUG_BCM2835
-+ default "debug/bcm53xx.S" if DEBUG_BCM_5301X
- default "debug/cns3xxx.S" if DEBUG_CNS3XXX
- default "debug/exynos.S" if DEBUG_EXYNOS_UART
- default "debug/highbank.S" if DEBUG_HIGHBANK_UART
---- a/arch/arm/Makefile
-+++ b/arch/arm/Makefile
-@@ -145,6 +145,7 @@ textofs-$(CONFIG_ARCH_MSM8960) := 0x0020
- machine-$(CONFIG_ARCH_AT91) += at91
- machine-$(CONFIG_ARCH_BCM) += bcm
- machine-$(CONFIG_ARCH_BCM2835) += bcm2835
-+machine-$(CONFIG_ARCH_BCM_5301X) += bcm53xx
- machine-$(CONFIG_ARCH_CLPS711X) += clps711x
- machine-$(CONFIG_ARCH_CNS3XXX) += cns3xxx
- machine-$(CONFIG_ARCH_DAVINCI) += davinci
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -209,6 +209,7 @@ dtb-$(CONFIG_ARCH_VT8500) += vt8500-bv07
- wm8650-mid.dtb \
- wm8850-w70v2.dtb
- dtb-$(CONFIG_ARCH_ZYNQ) += zynq-zc702.dtb
-+dtb-$(CONFIG_ARCH_BCM_5301X) += bcm4708-netgear-r6250.dtb
-
- targets += dtbs
- targets += $(dtb-y)
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-@@ -0,0 +1,35 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X arm platform code.
-+ * DTS for Netgear R6250 V1
-+ *
-+ * Copyright 2013 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+
-+/ {
-+ compatible = "netgear,r6250v1", "brcm,bcm4708";
-+ model = "Netgear R6250 V1 (BCM4708)";
-+
-+ chosen {
-+ bootargs = "console=ttyS0,115200";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+
-+ chipcommonA {
-+ uart0: serial@0300 {
-+ status = "okay";
-+ };
-+
-+ uart1: serial@0400 {
-+ status = "okay";
-+ };
-+ };
-+};
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm4708.dtsi
-@@ -0,0 +1,34 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X ARM platform code.
-+ * DTS for BCM4708 SoC.
-+ *
-+ * Copyright 2013-2014 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcm5301x.dtsi"
-+
-+/ {
-+ compatible = "brcm,bcm4708";
-+
-+ cpus {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ cpu@0 {
-+ device_type = "cpu";
-+ compatible = "arm,cortex-a9";
-+ next-level-cache = <&L2>;
-+ reg = <0x0>;
-+ };
-+
-+ cpu@1 {
-+ device_type = "cpu";
-+ compatible = "arm,cortex-a9";
-+ next-level-cache = <&L2>;
-+ reg = <0x1>;
-+ };
-+ };
-+
-+};
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm5301x.dtsi
-@@ -0,0 +1,95 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X ARM platform code.
-+ * Generic DTS part for all BCM53010, BCM53011, BCM53012, BCM53014, BCM53015,
-+ * BCM53016, BCM53017, BCM53018, BCM4707, BCM4708 and BCM4709 SoCs
-+ *
-+ * Copyright 2013-2014 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include <dt-bindings/interrupt-controller/irq.h>
-+#include <dt-bindings/interrupt-controller/arm-gic.h>
-+#include "skeleton.dtsi"
-+
-+/ {
-+ interrupt-parent = <&gic>;
-+
-+ chipcommonA {
-+ compatible = "simple-bus";
-+ ranges = <0x00000000 0x18000000 0x00001000>;
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ uart0: serial@0300 {
-+ compatible = "ns16550";
-+ reg = <0x0300 0x100>;
-+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
-+ clock-frequency = <100000000>;
-+ status = "disabled";
-+ };
-+
-+ uart1: serial@0400 {
-+ compatible = "ns16550";
-+ reg = <0x0400 0x100>;
-+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
-+ clock-frequency = <100000000>;
-+ status = "disabled";
-+ };
-+ };
-+
-+ mpcore {
-+ compatible = "simple-bus";
-+ ranges = <0x00000000 0x19020000 0x00003000>;
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ scu@0000 {
-+ compatible = "arm,cortex-a9-scu";
-+ reg = <0x0000 0x100>;
-+ };
-+
-+ timer@0200 {
-+ compatible = "arm,cortex-a9-global-timer";
-+ reg = <0x0200 0x100>;
-+ interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
-+ clocks = <&clk_periph>;
-+ };
-+
-+ local-timer@0600 {
-+ compatible = "arm,cortex-a9-twd-timer";
-+ reg = <0x0600 0x100>;
-+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>;
-+ clocks = <&clk_periph>;
-+ };
-+
-+ gic: interrupt-controller@1000 {
-+ compatible = "arm,cortex-a9-gic";
-+ #interrupt-cells = <3>;
-+ #address-cells = <0>;
-+ interrupt-controller;
-+ reg = <0x1000 0x1000>,
-+ <0x0100 0x100>;
-+ };
-+
-+ L2: cache-controller@2000 {
-+ compatible = "arm,pl310-cache";
-+ reg = <0x2000 0x1000>;
-+ cache-unified;
-+ cache-level = <2>;
-+ };
-+ };
-+
-+ clocks {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ /* As long as we do not have a real clock driver us this
-+ * fixed clock */
-+ clk_periph: periph {
-+ compatible = "fixed-clock";
-+ #clock-cells = <0>;
-+ clock-frequency = <400000000>;
-+ };
-+ };
-+};
---- /dev/null
-+++ b/arch/arm/include/debug/bcm53xx.S
-@@ -0,0 +1,19 @@
-+/*
-+ * Macros used for EARLY_PRINTK, in low-level UART debug console
-+ *
-+ * Copyright 2013 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#define BCM53XX_UART1_PHYS 0x18000300
-+#define BCM53XX_UART1_VIRT 0xf1000300
-+#define BCM53XX_UART1_SH 0
-+
-+ .macro addruart, rp, rv, tmp
-+ ldr \rp, =BCM53XX_UART1_PHYS @ MMU off, Physical
-+ ldr \rv, =BCM53XX_UART1_VIRT @ MMU on, Virtual
-+ .endm
-+
-+#define UART_SHIFT BCM53XX_UART1_SH
-+#include <asm/hardware/debug-8250.S>
---- /dev/null
-+++ b/arch/arm/mach-bcm53xx/Kconfig
-@@ -0,0 +1,25 @@
-+config ARCH_BCM_5301X
-+ bool "Broadcom BCM470X / BCM5301X ARM SoC" if ARCH_MULTI_V7
-+ depends on MMU
-+ select ARM_GIC
-+ select CACHE_L2X0
-+ select HAVE_ARM_SCU if SMP
-+ select HAVE_ARM_TWD if SMP
-+ select HAVE_SMP
-+ select COMMON_CLK
-+ select GENERIC_CLOCKEVENTS
-+ select ARM_GLOBAL_TIMER
-+ select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
-+ select MIGHT_HAVE_PCI
-+ help
-+ Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
-+
-+ This is a network SoC line mostly used in home routers and
-+ wifi access points.
-+ This inclused the following SoC: BCM53010, BCM53011, BCM53012,
-+ BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707,
-+ BCM4708 and BCM4709.
-+
-+ Do not confuse this with the BCM4760 which is a totally
-+ different SoC or with the older BCM47XX and BCM53XX based
-+ network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx
---- /dev/null
-+++ b/arch/arm/mach-bcm53xx/Makefile
-@@ -0,0 +1 @@
-+obj-y += bcm53xx.o
---- /dev/null
-+++ b/arch/arm/mach-bcm53xx/bcm53xx.c
-@@ -0,0 +1,70 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X ARM platform code.
-+ *
-+ * Copyright 2013 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+#include <linux/of_platform.h>
-+#include <linux/clocksource.h>
-+#include <linux/clk-provider.h>
-+#include <asm/hardware/cache-l2x0.h>
-+
-+#include <asm/mach/arch.h>
-+#include <asm/siginfo.h>
-+#include <asm/signal.h>
-+
-+
-+static bool first_fault = true;
-+
-+static int bcm5301x_abort_handler(unsigned long addr, unsigned int fsr,
-+ struct pt_regs *regs)
-+{
-+ if (fsr == 0x1c06 && first_fault) {
-+ first_fault = false;
-+
-+ /*
-+ * These faults with code 0x1c06 happens for no good reason,
-+ * possibly left over from the CFE boot loader.
-+ */
-+ pr_warn("External imprecise Data abort at addr=%#lx, fsr=%#x ignored.\n",
-+ addr, fsr);
-+
-+ /* Returning non-zero causes fault display and panic */
-+ return 0;
-+ }
-+
-+ /* Others should cause a fault */
-+ return 1;
-+}
-+
-+static void __init bcm5301x_init_early(void)
-+{
-+ /* Install our hook */
-+ hook_fault_code(16 + 6, bcm5301x_abort_handler, SIGBUS, BUS_OBJERR,
-+ "imprecise external abort");
-+}
-+
-+static void __init bcm5301x_timer_init(void)
-+{
-+ of_clk_init(NULL);
-+ clocksource_of_init();
-+}
-+
-+static void __init bcm5301x_dt_init(void)
-+{
-+ l2x0_of_init(0, ~0UL);
-+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-+}
-+
-+static const char __initconst *bcm5301x_dt_compat[] = {
-+ "brcm,bcm4708",
-+ NULL,
-+};
-+
-+DT_MACHINE_START(BCM5301X, "BCM5301X")
-+ .init_early = bcm5301x_init_early,
-+ .init_time = bcm5301x_timer_init,
-+ .init_machine = bcm5301x_dt_init,
-+ .dt_compat = bcm5301x_dt_compat,
-+MACHINE_END
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