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Code

mpc85xx: add support for 3.3

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Based on a patch by Wojciech Dubowik <Wojciech.Dubowik@neratec.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31529 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2012-04-29 15:55:28 +00:00
parent c3bfb23a87
commit 8e06d437aa
5 changed files with 355 additions and 0 deletions
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247
target/linux/mpc85xx/config-3.3 Normal file
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@ -0,0 +1,247 @@
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_ADVANCED_OPTIONS is not set
# CONFIG_ARCH_DMA_ADDR_T_64BIT is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_ARCH_HAS_ILOG2_U32=y
CONFIG_ARCH_HAS_WALK_MEMORY=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_AUDIT_ARCH=y
CONFIG_BCMA_POSSIBLE=y
CONFIG_BOOKE=y
CONFIG_BOUNCE=y
CONFIG_CMDLINE="console=ttyS0,115200"
CONFIG_CMDLINE_BOOL=y
# CONFIG_CPM2 is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DEFAULT_UIMAGE=y
CONFIG_DEVKMEM=y
CONFIG_DNOTIFY=y
CONFIG_DTC=y
# CONFIG_E200 is not set
CONFIG_E500=y
CONFIG_EARLY_PRINTK=y
CONFIG_ELF_CORE=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_EPAPR_BOOT is not set
CONFIG_FSL_BOOKE=y
CONFIG_FSL_EMB_PERFMON=y
CONFIG_FSL_LBC=y
CONFIG_FSL_PCI=y
CONFIG_FSL_PQ_MDIO=y
CONFIG_FSL_SOC=y
CONFIG_FSL_SOC_BOOKE=y
# CONFIG_FSL_ULI1575 is not set
CONFIG_GENERIC_ATOMIC64=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CMOS_UPDATE=y
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_NVRAM=y
CONFIG_GENERIC_PCI_IOMAP=y
# CONFIG_GENERIC_TBSYNC is not set
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
CONFIG_GIANFAR=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_MPC8XXX=y
# CONFIG_HAMRADIO is not set
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_RAPIDIO=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_HAVE_GENERIC_HARDIRQS=y
CONFIG_HAVE_IDE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_IRQ_WORK=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
CONFIG_HAVE_SPARSE_IRQ=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HZ=250
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_IOMMU_HELPER=y
# CONFIG_IPIC is not set
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_ISA_DMA_API=y
CONFIG_KERNEL_START=0xc0000000
# CONFIG_KSI8560 is not set
# CONFIG_LEDS_GPIO is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_LOWMEM_CAM_NUM=3
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_LXT_PHY=y
# CONFIG_MATH_EMULATION is not set
CONFIG_MAX_ACTIVE_REGIONS=32
CONFIG_MDIO_BOARDINFO=y
CONFIG_MIGRATION=y
# CONFIG_MII is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_MMIO_NVRAM is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC8540_ADS is not set
# CONFIG_MPC8560_ADS is not set
CONFIG_MPC85xx_CDS=y
# CONFIG_MPC85xx_DS is not set
CONFIG_MPC85xx_MDS=y
# CONFIG_MPC85xx_RDB is not set
CONFIG_MPIC=y
# CONFIG_MPIC_U3_HT_IRQS is not set
# CONFIG_MPIC_WEIRD is not set
# CONFIG_MTD is not set
# CONFIG_NEED_DMA_MAP_STATE is not set
# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
CONFIG_NEED_PER_CPU_KM=y
CONFIG_NEED_SG_DMA_LENGTH=y
# CONFIG_NONSTATIC_KERNEL is not set
CONFIG_NR_IRQS=512
CONFIG_OF=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_DEVICE=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_GPIO=y
CONFIG_OF_IRQ=y
CONFIG_OF_MDIO=y
CONFIG_OF_NET=y
CONFIG_OF_PCI=y
CONFIG_OF_PCI_IRQ=y
# CONFIG_P1010_RDB is not set
# CONFIG_P1022_DS is not set
# CONFIG_P1023_RDS is not set
# CONFIG_P2041_RDB is not set
# CONFIG_P3041_DS is not set
# CONFIG_P3060_QDS is not set
# CONFIG_P4080_DS is not set
# CONFIG_P5020_DS is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_PCI=y
CONFIG_PCIEAER=y
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEBUG is not set
CONFIG_PCIEPORTBUS=y
CONFIG_PCI_DOMAINS=y
CONFIG_PHYLIB=y
CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_PHYSICAL_START=0x00000000
# CONFIG_PHYS_64BIT is not set
CONFIG_PPC=y
CONFIG_PPC32=y
# CONFIG_PPC64 is not set
CONFIG_PPC_85xx=y
# CONFIG_PPC_8xx is not set
# CONFIG_PPC_970_NAP is not set
CONFIG_PPC_ADV_DEBUG_DACS=2
CONFIG_PPC_ADV_DEBUG_DVCS=0
CONFIG_PPC_ADV_DEBUG_IACS=2
CONFIG_PPC_ADV_DEBUG_REGS=y
CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_BOOK3S_32 is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PPC_CLOCK is not set
# CONFIG_PPC_DCR_MMIO is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_E500MC is not set
# CONFIG_PPC_EARLY_DEBUG is not set
# CONFIG_PPC_EPAPR_HV_PIC is not set
CONFIG_PPC_FSL_BOOK3E=y
CONFIG_PPC_I8259=y
# CONFIG_PPC_ICP_HV is not set
# CONFIG_PPC_ICP_NATIVE is not set
# CONFIG_PPC_ICS_RTAS is not set
CONFIG_PPC_INDIRECT_PCI=y
CONFIG_PPC_LIB_RHEAP=y
CONFIG_PPC_MMU_NOHASH=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_PPC_MPC106 is not set
CONFIG_PPC_OF=y
# CONFIG_PPC_P7_NAP is not set
CONFIG_PPC_PCI_CHOICE=y
# CONFIG_PPC_RTAS is not set
CONFIG_PPC_SMP_MUXED_IPI=y
CONFIG_PPC_UDBG_16550=y
CONFIG_PPC_WERROR=y
# CONFIG_PPC_WSP is not set
# CONFIG_PPC_XICS is not set
# CONFIG_PQ2ADS is not set
# CONFIG_PREEMPT_RCU is not set
CONFIG_PROC_DEVICETREE=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_QE_GPIO=y
CONFIG_QUICC_ENGINE=y
# CONFIG_QUOTACTL is not set
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
# CONFIG_SBC8548 is not set
CONFIG_SBC8560=y
CONFIG_SCHED_HRTICK=y
# CONFIG_SCSI_DMA is not set
CONFIG_SERIAL_8250_FSL=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_OF_PLATFORM=y
# CONFIG_SERIAL_QE is not set
CONFIG_SIMPLE_GPIO=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SOCRATES is not set
CONFIG_SPE=y
# CONFIG_SQUASHFS is not set
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_STX_GP3 is not set
CONFIG_SWIOTLB=y
CONFIG_TASK_SIZE=0xc0000000
# CONFIG_TQM8540 is not set
# CONFIG_TQM8541 is not set
# CONFIG_TQM8548 is not set
# CONFIG_TQM8555 is not set
# CONFIG_TQM8560 is not set
CONFIG_UCC=y
CONFIG_UCC_FAST=y
CONFIG_UCC_GETH=y
# CONFIG_UGETH_TX_ON_DEMAND is not set
CONFIG_USB_ARCH_HAS_XHCI=y
CONFIG_USB_SUPPORT=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_WORD_SIZE=32
# CONFIG_XES_MPC85xx is not set

32
target/linux/mpc85xx/patches-3.3/100-fix_mpc8568e_mds.patch Normal file
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@ -0,0 +1,32 @@
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -317,6 +317,9 @@
gpios = <&bcsr5 3 0>;
};
};
+ chosen {
+ linux,stdout-path = "/soc8568@e0000000/serial@4500";
+ };
};
/include/ "fsl/mpc8568si-post.dtsi"
--- a/arch/powerpc/boot/dts/fsl/mpc8568si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/mpc8568si-post.dtsi
@@ -134,17 +134,8 @@
};
- duart-sleep-nexus {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "simple-bus";
- sleep = <&pmc 0x00000002>;
- ranges;
-
/include/ "pq3-duart-0.dtsi"
- };
-
L2: l2-cache-controller@20000 {
compatible = "fsl,mpc8568-l2-cache-controller";
reg = <0x20000 0x1000>;

40
target/linux/mpc85xx/patches-3.3/110-fix_mpc8548_cds.patch Normal file
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@ -0,0 +1,40 @@
--- a/arch/powerpc/boot/dts/mpc8548cds.dts
+++ b/arch/powerpc/boot/dts/mpc8548cds.dts
@@ -301,6 +301,9 @@
0x0 0x100000>;
};
};
+ chosen {
+ linux,stdout-path = "/soc8548@e0000000/serial@4600";
+ };
};
/include/ "fsl/mpc8548si-post.dtsi"
--- a/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi
@@ -116,7 +116,24 @@
/include/ "pq3-i2c-0.dtsi"
/include/ "pq3-i2c-1.dtsi"
-/include/ "pq3-duart-0.dtsi"
+
+ serial0: serial@4600 {
+ cell-index = <1>;
+ device_type = "serial";
+ compatible = "fsl,ns16550", "ns16550";
+ reg = <0x4600 0x100>;
+ clock-frequency = <0>;
+ interrupts = <42 2 0 0>;
+ };
+
+ serial1: serial@4500 {
+ cell-index = <0>;
+ device_type = "serial";
+ compatible = "fsl,ns16550", "ns16550";
+ reg = <0x4500 0x100>;
+ clock-frequency = <0>;
+ interrupts = <42 2 0 0>;
+ };
L2: l2-cache-controller@20000 {
compatible = "fsl,mpc8548-l2-cache-controller";

23
target/linux/mpc85xx/patches-3.3/120-mpc8548_cds_i8259_noirq_init.patch Normal file
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@ -0,0 +1,23 @@
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -215,15 +215,16 @@ static int mpc85xx_cds_8259_attach(void)
return -ENODEV;
}
+ i8259_init(cascade_node, 0);
+ of_node_put(cascade_node);
+
cascade_irq = irq_of_parse_and_map(cascade_node, 0);
if (cascade_irq == NO_IRQ) {
- printk(KERN_ERR "Failed to map cascade interrupt\n");
+ of_node_put(cascade_node);
+ printk(KERN_DEBUG "No interrupt for i8259 PIC\n");
return -ENXIO;
}
- i8259_init(cascade_node, 0);
- of_node_put(cascade_node);
-
/*
* Hook the interrupt to make sure desc->action is never NULL.
* This is required to ensure that the interrupt does not get

13
target/linux/mpc85xx/patches-3.3/130-mpc8548_cds_disable_i8259_irq.patch Normal file
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@ -0,0 +1,13 @@
--- a/arch/powerpc/boot/dts/mpc8548cds.dts
+++ b/arch/powerpc/boot/dts/mpc8548cds.dts
@@ -260,8 +260,10 @@
#address-cells = <0>;
#interrupt-cells = <2>;
compatible = "chrp,iic";
+/*
interrupts = <0 1 0 0>;
interrupt-parent = <&mpic>;
+*/
};
rtc@70 {