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Merge branch 'next/devel-exynos5250-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/soc2
* 'next/devel-exynos5250-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Add AUXDATA for i2c controllers ARM: dts: Update device tree source files for EXYNOS5250 ARM: EXYNOS: Add device tree support for interrupt combiner ARM: EXYNOS: Add irq_domain support for interrupt combiner ARM: EXYNOS: Remove a new bus_type instance for EXYNOS5 ARM: EXYNOS: update irqs for EXYNOS5250 SoC ARM: EXYNOS: Add pre-divider and fout mux clocks for bpll and mpll ARM: EXYNOS: add GPC4 bank instance ARM: EXYNOS: Redefine IRQ_MCT_L0,1 definition ARM: EXYNOS: Modify the GIC physical address for static io-mapping ARM: EXYNOS: Add watchdog timer clock instance Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
commit
6d49d53552
@ -0,0 +1,52 @@
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* Samsung Exynos Interrupt Combiner Controller
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Samsung's Exynos4 architecture includes a interrupt combiner controller which
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can combine interrupt sources as a group and provide a single interrupt request
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for the group. The interrupt request from each group are connected to a parent
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interrupt controller, such as GIC in case of Exynos4210.
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The interrupt combiner controller consists of multiple combiners. Upto eight
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interrupt sources can be connected to a combiner. The combiner outputs one
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combined interrupt for its eight interrupt sources. The combined interrupt
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is usually connected to a parent interrupt controller.
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A single node in the device tree is used to describe the interrupt combiner
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controller module (which includes multiple combiners). A combiner in the
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interrupt controller module shares config/control registers with other
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combiners. For example, a 32-bit interrupt enable/disable config register
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can accommodate upto 4 interrupt combiners (with each combiner supporting
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upto 8 interrupt sources).
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Required properties:
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- compatible: should be "samsung,exynos4210-combiner".
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- interrupt-controller: Identifies the node as an interrupt controller.
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- #interrupt-cells: should be <2>. The meaning of the cells are
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* First Cell: Combiner Group Number.
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* Second Cell: Interrupt number within the group.
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- reg: Base address and size of interrupt combiner registers.
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- interrupts: The list of interrupts generated by the combiners which are then
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connected to a parent interrupt controller. The format of the interrupt
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specifier depends in the interrupt parent controller.
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Optional properties:
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- samsung,combiner-nr: The number of interrupt combiners supported. If this
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property is not specified, the default number of combiners is assumed
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to be 16.
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- interrupt-parent: pHandle of the parent interrupt controller, if not
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inherited from the parent node.
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Example:
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The following is a an example from the Exynos4210 SoC dtsi file.
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combiner:interrupt-controller@10440000 {
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compatible = "samsung,exynos4210-combiner";
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interrupt-controller;
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#interrupt-cells = <2>;
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reg = <0x10440000 0x1000>;
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interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
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<0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
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<0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
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<0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
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};
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@ -23,4 +23,52 @@
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chosen {
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bootargs = "root=/dev/ram0 rw ramdisk=8192 console=ttySAC1,115200";
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};
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i2c@12C60000 {
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samsung,i2c-sda-delay = <100>;
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samsung,i2c-max-bus-freq = <20000>;
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gpios = <&gpb3 0 2 3 0>,
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<&gpb3 1 2 3 0>;
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eeprom@50 {
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compatible = "samsung,s524ad0xd1";
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reg = <0x50>;
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};
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};
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i2c@12C70000 {
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samsung,i2c-sda-delay = <100>;
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samsung,i2c-max-bus-freq = <20000>;
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gpios = <&gpb3 2 2 3 0>,
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<&gpb3 3 2 3 0>;
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eeprom@51 {
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compatible = "samsung,s524ad0xd1";
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reg = <0x51>;
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};
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};
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i2c@12C80000 {
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status = "disabled";
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};
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i2c@12C90000 {
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status = "disabled";
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};
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i2c@12CA0000 {
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status = "disabled";
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};
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i2c@12CB0000 {
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status = "disabled";
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};
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i2c@12CC0000 {
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status = "disabled";
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};
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i2c@12CD0000 {
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status = "disabled";
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};
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};
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@ -23,11 +23,11 @@
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compatible = "samsung,exynos5250";
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interrupt-parent = <&gic>;
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gic:interrupt-controller@10490000 {
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gic:interrupt-controller@10481000 {
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compatible = "arm,cortex-a9-gic";
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#interrupt-cells = <3>;
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interrupt-controller;
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reg = <0x10490000 0x1000>, <0x10480000 0x100>;
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reg = <0x10481000 0x1000>, <0x10482000 0x2000>;
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};
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watchdog {
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@ -42,30 +42,6 @@
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interrupts = <0 43 0>, <0 44 0>;
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};
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sdhci@12200000 {
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compatible = "samsung,exynos4210-sdhci";
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reg = <0x12200000 0x100>;
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interrupts = <0 75 0>;
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};
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sdhci@12210000 {
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compatible = "samsung,exynos4210-sdhci";
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reg = <0x12210000 0x100>;
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interrupts = <0 76 0>;
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};
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sdhci@12220000 {
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compatible = "samsung,exynos4210-sdhci";
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reg = <0x12220000 0x100>;
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interrupts = <0 77 0>;
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};
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sdhci@12230000 {
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compatible = "samsung,exynos4210-sdhci";
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reg = <0x12230000 0x100>;
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interrupts = <0 78 0>;
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};
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serial@12C00000 {
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compatible = "samsung,exynos4210-uart";
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reg = <0x12C00000 0x100>;
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@ -94,48 +70,64 @@
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compatible = "samsung,s3c2440-i2c";
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reg = <0x12C60000 0x100>;
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interrupts = <0 56 0>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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i2c@12C70000 {
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compatible = "samsung,s3c2440-i2c";
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reg = <0x12C70000 0x100>;
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interrupts = <0 57 0>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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i2c@12C80000 {
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compatible = "samsung,s3c2440-i2c";
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reg = <0x12C80000 0x100>;
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interrupts = <0 58 0>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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i2c@12C90000 {
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compatible = "samsung,s3c2440-i2c";
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reg = <0x12C90000 0x100>;
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interrupts = <0 59 0>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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i2c@12CA0000 {
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compatible = "samsung,s3c2440-i2c";
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reg = <0x12CA0000 0x100>;
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interrupts = <0 60 0>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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i2c@12CB0000 {
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compatible = "samsung,s3c2440-i2c";
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reg = <0x12CB0000 0x100>;
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interrupts = <0 61 0>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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i2c@12CC0000 {
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compatible = "samsung,s3c2440-i2c";
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reg = <0x12CC0000 0x100>;
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interrupts = <0 62 0>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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i2c@12CD0000 {
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compatible = "samsung,s3c2440-i2c";
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reg = <0x12CD0000 0x100>;
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interrupts = <0 63 0>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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amba {
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@ -157,13 +149,13 @@
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interrupts = <0 35 0>;
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};
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mdma0: pdma@10800000 {
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mdma0: mdma@10800000 {
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compatible = "arm,pl330", "arm,primecell";
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reg = <0x10800000 0x1000>;
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interrupts = <0 33 0>;
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};
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mdma1: pdma@11C10000 {
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mdma1: mdma@11C10000 {
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compatible = "arm,pl330", "arm,primecell";
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reg = <0x11C10000 0x1000>;
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interrupts = <0 124 0>;
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@ -242,6 +234,12 @@
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#gpio-cells = <4>;
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};
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gpc4: gpio-controller@114002E0 {
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compatible = "samsung,exynos4-gpio";
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reg = <0x114002E0 0x20>;
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#gpio-cells = <4>;
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};
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gpd0: gpio-controller@11400160 {
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compatible = "samsung,exynos4-gpio";
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reg = <0x11400160 0x20>;
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@ -388,19 +386,19 @@
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gpv2: gpio-controller@10D10040 {
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compatible = "samsung,exynos4-gpio";
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reg = <0x10D10040 0x20>;
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reg = <0x10D10060 0x20>;
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#gpio-cells = <4>;
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};
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gpv3: gpio-controller@10D10060 {
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compatible = "samsung,exynos4-gpio";
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reg = <0x10D10060 0x20>;
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reg = <0x10D10080 0x20>;
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#gpio-cells = <4>;
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};
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gpv4: gpio-controller@10D10080 {
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compatible = "samsung,exynos4-gpio";
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reg = <0x10D10080 0x20>;
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reg = <0x10D100C0 0x20>;
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#gpio-cells = <4>;
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};
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@ -165,11 +165,29 @@ static struct clksrc_clk exynos5_clk_sclk_apll = {
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.reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 24, .size = 3 },
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};
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static struct clksrc_clk exynos5_clk_mout_bpll_fout = {
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.clk = {
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.name = "mout_bpll_fout",
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},
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.sources = &clk_src_bpll_fout,
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.reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 0, .size = 1 },
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};
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static struct clk *exynos5_clk_src_bpll_list[] = {
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[0] = &clk_fin_bpll,
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[1] = &exynos5_clk_mout_bpll_fout.clk,
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};
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static struct clksrc_sources exynos5_clk_src_bpll = {
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.sources = exynos5_clk_src_bpll_list,
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.nr_sources = ARRAY_SIZE(exynos5_clk_src_bpll_list),
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};
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static struct clksrc_clk exynos5_clk_mout_bpll = {
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.clk = {
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.name = "mout_bpll",
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},
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.sources = &clk_src_bpll,
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.sources = &exynos5_clk_src_bpll,
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.reg_src = { .reg = EXYNOS5_CLKSRC_CDREX, .shift = 0, .size = 1 },
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};
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@ -207,11 +225,29 @@ static struct clksrc_clk exynos5_clk_mout_epll = {
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.reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 12, .size = 1 },
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};
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static struct clksrc_clk exynos5_clk_mout_mpll_fout = {
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.clk = {
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.name = "mout_mpll_fout",
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},
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.sources = &clk_src_mpll_fout,
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.reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 4, .size = 1 },
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};
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static struct clk *exynos5_clk_src_mpll_list[] = {
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[0] = &clk_fin_mpll,
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[1] = &exynos5_clk_mout_mpll_fout.clk,
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};
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static struct clksrc_sources exynos5_clk_src_mpll = {
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.sources = exynos5_clk_src_mpll_list,
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.nr_sources = ARRAY_SIZE(exynos5_clk_src_mpll_list),
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};
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struct clksrc_clk exynos5_clk_mout_mpll = {
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.clk = {
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.name = "mout_mpll",
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},
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.sources = &clk_src_mpll,
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.sources = &exynos5_clk_src_mpll,
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.reg_src = { .reg = EXYNOS5_CLKSRC_CORE1, .shift = 8, .size = 1 },
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};
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@ -473,6 +509,11 @@ static struct clk exynos5_init_clocks_off[] = {
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.parent = &exynos5_clk_aclk_66.clk,
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.enable = exynos5_clk_ip_peris_ctrl,
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.ctrlbit = (1 << 20),
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}, {
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.name = "watchdog",
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.parent = &exynos5_clk_aclk_66.clk,
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.enable = exynos5_clk_ip_peris_ctrl,
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.ctrlbit = (1 << 19),
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}, {
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.name = "hsmmc",
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.devname = "exynos4-sdhci.0",
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@ -1031,10 +1072,12 @@ static struct clksrc_clk *exynos5_sysclks[] = {
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&exynos5_clk_mout_apll,
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&exynos5_clk_sclk_apll,
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&exynos5_clk_mout_bpll,
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&exynos5_clk_mout_bpll_fout,
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&exynos5_clk_mout_bpll_user,
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&exynos5_clk_mout_cpll,
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&exynos5_clk_mout_epll,
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&exynos5_clk_mout_mpll,
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&exynos5_clk_mout_mpll_fout,
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&exynos5_clk_mout_mpll_user,
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&exynos5_clk_vpllsrc,
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&exynos5_clk_sclk_vpll,
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@ -1098,7 +1141,9 @@ static struct clk *exynos5_clks[] __initdata = {
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&exynos5_clk_sclk_hdmi27m,
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&exynos5_clk_sclk_hdmiphy,
|
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&clk_fout_bpll,
|
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&clk_fout_bpll_div2,
|
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&clk_fout_cpll,
|
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&clk_fout_mpll_div2,
|
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&exynos5_clk_armclk,
|
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};
|
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@ -1263,8 +1308,10 @@ void __init_or_cpufreq exynos5_setup_clocks(void)
|
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|
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clk_fout_apll.ops = &exynos5_fout_apll_ops;
|
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clk_fout_bpll.rate = bpll;
|
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clk_fout_bpll_div2.rate = bpll >> 1;
|
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clk_fout_cpll.rate = cpll;
|
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clk_fout_mpll.rate = mpll;
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clk_fout_mpll_div2.rate = mpll >> 1;
|
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clk_fout_epll.rate = epll;
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clk_fout_vpll.rate = vpll;
|
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|
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|
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@ -19,6 +19,9 @@
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#include <linux/serial_core.h>
|
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#include <linux/of.h>
|
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#include <linux/of_irq.h>
|
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#include <linux/export.h>
|
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#include <linux/irqdomain.h>
|
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#include <linux/of_address.h>
|
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|
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#include <asm/proc-fns.h>
|
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#include <asm/exception.h>
|
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@ -265,12 +268,12 @@ static struct map_desc exynos5_iodesc[] __initdata = {
|
||||
}, {
|
||||
.virtual = (unsigned long)S5P_VA_GIC_CPU,
|
||||
.pfn = __phys_to_pfn(EXYNOS5_PA_GIC_CPU),
|
||||
.length = SZ_64K,
|
||||
.length = SZ_8K,
|
||||
.type = MT_DEVICE,
|
||||
}, {
|
||||
.virtual = (unsigned long)S5P_VA_GIC_DIST,
|
||||
.pfn = __phys_to_pfn(EXYNOS5_PA_GIC_DIST),
|
||||
.length = SZ_64K,
|
||||
.length = SZ_4K,
|
||||
.type = MT_DEVICE,
|
||||
},
|
||||
};
|
||||
@ -399,6 +402,7 @@ struct combiner_chip_data {
|
||||
void __iomem *base;
|
||||
};
|
||||
|
||||
static struct irq_domain *combiner_irq_domain;
|
||||
static struct combiner_chip_data combiner_data[MAX_COMBINER_NR];
|
||||
|
||||
static inline void __iomem *combiner_base(struct irq_data *data)
|
||||
@ -411,14 +415,14 @@ static inline void __iomem *combiner_base(struct irq_data *data)
|
||||
|
||||
static void combiner_mask_irq(struct irq_data *data)
|
||||
{
|
||||
u32 mask = 1 << (data->irq % 32);
|
||||
u32 mask = 1 << (data->hwirq % 32);
|
||||
|
||||
__raw_writel(mask, combiner_base(data) + COMBINER_ENABLE_CLEAR);
|
||||
}
|
||||
|
||||
static void combiner_unmask_irq(struct irq_data *data)
|
||||
{
|
||||
u32 mask = 1 << (data->irq % 32);
|
||||
u32 mask = 1 << (data->hwirq % 32);
|
||||
|
||||
__raw_writel(mask, combiner_base(data) + COMBINER_ENABLE_SET);
|
||||
}
|
||||
@ -474,49 +478,127 @@ static void __init combiner_cascade_irq(unsigned int combiner_nr, unsigned int i
|
||||
irq_set_chained_handler(irq, combiner_handle_cascade_irq);
|
||||
}
|
||||
|
||||
static void __init combiner_init(unsigned int combiner_nr, void __iomem *base,
|
||||
unsigned int irq_start)
|
||||
static void __init combiner_init_one(unsigned int combiner_nr,
|
||||
void __iomem *base)
|
||||
{
|
||||
unsigned int i;
|
||||
unsigned int max_nr;
|
||||
|
||||
if (soc_is_exynos5250())
|
||||
max_nr = EXYNOS5_MAX_COMBINER_NR;
|
||||
else
|
||||
max_nr = EXYNOS4_MAX_COMBINER_NR;
|
||||
|
||||
if (combiner_nr >= max_nr)
|
||||
BUG();
|
||||
|
||||
combiner_data[combiner_nr].base = base;
|
||||
combiner_data[combiner_nr].irq_offset = irq_start;
|
||||
combiner_data[combiner_nr].irq_offset = irq_find_mapping(
|
||||
combiner_irq_domain, combiner_nr * MAX_IRQ_IN_COMBINER);
|
||||
combiner_data[combiner_nr].irq_mask = 0xff << ((combiner_nr % 4) << 3);
|
||||
|
||||
/* Disable all interrupts */
|
||||
|
||||
__raw_writel(combiner_data[combiner_nr].irq_mask,
|
||||
base + COMBINER_ENABLE_CLEAR);
|
||||
}
|
||||
|
||||
/* Setup the Linux IRQ subsystem */
|
||||
#ifdef CONFIG_OF
|
||||
static int combiner_irq_domain_xlate(struct irq_domain *d,
|
||||
struct device_node *controller,
|
||||
const u32 *intspec, unsigned int intsize,
|
||||
unsigned long *out_hwirq,
|
||||
unsigned int *out_type)
|
||||
{
|
||||
if (d->of_node != controller)
|
||||
return -EINVAL;
|
||||
|
||||
for (i = irq_start; i < combiner_data[combiner_nr].irq_offset
|
||||
+ MAX_IRQ_IN_COMBINER; i++) {
|
||||
irq_set_chip_and_handler(i, &combiner_chip, handle_level_irq);
|
||||
irq_set_chip_data(i, &combiner_data[combiner_nr]);
|
||||
set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
|
||||
if (intsize < 2)
|
||||
return -EINVAL;
|
||||
|
||||
*out_hwirq = intspec[0] * MAX_IRQ_IN_COMBINER + intspec[1];
|
||||
*out_type = 0;
|
||||
|
||||
return 0;
|
||||
}
|
||||
#else
|
||||
static int combiner_irq_domain_xlate(struct irq_domain *d,
|
||||
struct device_node *controller,
|
||||
const u32 *intspec, unsigned int intsize,
|
||||
unsigned long *out_hwirq,
|
||||
unsigned int *out_type)
|
||||
{
|
||||
return -EINVAL;
|
||||
}
|
||||
#endif
|
||||
|
||||
static int combiner_irq_domain_map(struct irq_domain *d, unsigned int irq,
|
||||
irq_hw_number_t hw)
|
||||
{
|
||||
irq_set_chip_and_handler(irq, &combiner_chip, handle_level_irq);
|
||||
irq_set_chip_data(irq, &combiner_data[hw >> 3]);
|
||||
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct irq_domain_ops combiner_irq_domain_ops = {
|
||||
.xlate = combiner_irq_domain_xlate,
|
||||
.map = combiner_irq_domain_map,
|
||||
};
|
||||
|
||||
void __init combiner_init(void __iomem *combiner_base, struct device_node *np)
|
||||
{
|
||||
int i, irq, irq_base;
|
||||
unsigned int max_nr, nr_irq;
|
||||
|
||||
if (np) {
|
||||
if (of_property_read_u32(np, "samsung,combiner-nr", &max_nr)) {
|
||||
pr_warning("%s: number of combiners not specified, "
|
||||
"setting default as %d.\n",
|
||||
__func__, EXYNOS4_MAX_COMBINER_NR);
|
||||
max_nr = EXYNOS4_MAX_COMBINER_NR;
|
||||
}
|
||||
} else {
|
||||
max_nr = soc_is_exynos5250() ? EXYNOS5_MAX_COMBINER_NR :
|
||||
EXYNOS4_MAX_COMBINER_NR;
|
||||
}
|
||||
nr_irq = max_nr * MAX_IRQ_IN_COMBINER;
|
||||
|
||||
irq_base = irq_alloc_descs(COMBINER_IRQ(0, 0), 1, nr_irq, 0);
|
||||
if (IS_ERR_VALUE(irq_base)) {
|
||||
irq_base = COMBINER_IRQ(0, 0);
|
||||
pr_warning("%s: irq desc alloc failed. Continuing with %d as linux irq base\n", __func__, irq_base);
|
||||
}
|
||||
|
||||
combiner_irq_domain = irq_domain_add_legacy(np, nr_irq, irq_base, 0,
|
||||
&combiner_irq_domain_ops, &combiner_data);
|
||||
if (WARN_ON(!combiner_irq_domain)) {
|
||||
pr_warning("%s: irq domain init failed\n", __func__);
|
||||
return;
|
||||
}
|
||||
|
||||
for (i = 0; i < max_nr; i++) {
|
||||
combiner_init_one(i, combiner_base + (i >> 2) * 0x10);
|
||||
irq = np ? irq_of_parse_and_map(np, i) : IRQ_SPI(i);
|
||||
combiner_cascade_irq(i, irq);
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef CONFIG_OF
|
||||
int __init combiner_of_init(struct device_node *np, struct device_node *parent)
|
||||
{
|
||||
void __iomem *combiner_base;
|
||||
|
||||
combiner_base = of_iomap(np, 0);
|
||||
if (!combiner_base) {
|
||||
pr_err("%s: failed to map combiner registers\n", __func__);
|
||||
return -ENXIO;
|
||||
}
|
||||
|
||||
combiner_init(combiner_base, np);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct of_device_id exynos4_dt_irq_match[] = {
|
||||
{ .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
|
||||
{ .compatible = "samsung,exynos4210-combiner",
|
||||
.data = combiner_of_init, },
|
||||
{},
|
||||
};
|
||||
#endif
|
||||
|
||||
void __init exynos4_init_irq(void)
|
||||
{
|
||||
int irq;
|
||||
unsigned int gic_bank_offset;
|
||||
|
||||
gic_bank_offset = soc_is_exynos4412() ? 0x4000 : 0x8000;
|
||||
@ -528,12 +610,8 @@ void __init exynos4_init_irq(void)
|
||||
of_irq_init(exynos4_dt_irq_match);
|
||||
#endif
|
||||
|
||||
for (irq = 0; irq < EXYNOS4_MAX_COMBINER_NR; irq++) {
|
||||
|
||||
combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq),
|
||||
COMBINER_IRQ(irq, 0));
|
||||
combiner_cascade_irq(irq, IRQ_SPI(irq));
|
||||
}
|
||||
if (!of_have_populated_dt())
|
||||
combiner_init(S5P_VA_COMBINER_BASE, NULL);
|
||||
|
||||
/*
|
||||
* The parameters of s5p_init_irq() are for VIC init.
|
||||
@ -545,18 +623,9 @@ void __init exynos4_init_irq(void)
|
||||
|
||||
void __init exynos5_init_irq(void)
|
||||
{
|
||||
int irq;
|
||||
|
||||
#ifdef CONFIG_OF
|
||||
of_irq_init(exynos4_dt_irq_match);
|
||||
#endif
|
||||
|
||||
for (irq = 0; irq < EXYNOS5_MAX_COMBINER_NR; irq++) {
|
||||
combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq),
|
||||
COMBINER_IRQ(irq, 0));
|
||||
combiner_cascade_irq(irq, IRQ_SPI(irq));
|
||||
}
|
||||
|
||||
/*
|
||||
* The parameters of s5p_init_irq() are for VIC init.
|
||||
* Theses parameters should be NULL and 0 because EXYNOS4
|
||||
@ -565,30 +634,18 @@ void __init exynos5_init_irq(void)
|
||||
s5p_init_irq(NULL, 0);
|
||||
}
|
||||
|
||||
struct bus_type exynos4_subsys = {
|
||||
.name = "exynos4-core",
|
||||
.dev_name = "exynos4-core",
|
||||
};
|
||||
|
||||
struct bus_type exynos5_subsys = {
|
||||
.name = "exynos5-core",
|
||||
.dev_name = "exynos5-core",
|
||||
struct bus_type exynos_subsys = {
|
||||
.name = "exynos-core",
|
||||
.dev_name = "exynos-core",
|
||||
};
|
||||
|
||||
static struct device exynos4_dev = {
|
||||
.bus = &exynos4_subsys,
|
||||
};
|
||||
|
||||
static struct device exynos5_dev = {
|
||||
.bus = &exynos5_subsys,
|
||||
.bus = &exynos_subsys,
|
||||
};
|
||||
|
||||
static int __init exynos_core_init(void)
|
||||
{
|
||||
if (soc_is_exynos5250())
|
||||
return subsys_system_register(&exynos5_subsys, NULL);
|
||||
else
|
||||
return subsys_system_register(&exynos4_subsys, NULL);
|
||||
return subsys_system_register(&exynos_subsys, NULL);
|
||||
}
|
||||
core_initcall(exynos_core_init);
|
||||
|
||||
@ -675,10 +732,7 @@ static int __init exynos_init(void)
|
||||
{
|
||||
printk(KERN_INFO "EXYNOS: Initializing architecture\n");
|
||||
|
||||
if (soc_is_exynos5250())
|
||||
return device_register(&exynos5_dev);
|
||||
else
|
||||
return device_register(&exynos4_dev);
|
||||
return device_register(&exynos4_dev);
|
||||
}
|
||||
|
||||
/* uart registration process */
|
||||
|
||||
@ -153,10 +153,11 @@ enum exynos4_gpio_number {
|
||||
#define EXYNOS5_GPIO_B2_NR (4)
|
||||
#define EXYNOS5_GPIO_B3_NR (4)
|
||||
#define EXYNOS5_GPIO_C0_NR (7)
|
||||
#define EXYNOS5_GPIO_C1_NR (7)
|
||||
#define EXYNOS5_GPIO_C1_NR (4)
|
||||
#define EXYNOS5_GPIO_C2_NR (7)
|
||||
#define EXYNOS5_GPIO_C3_NR (7)
|
||||
#define EXYNOS5_GPIO_D0_NR (8)
|
||||
#define EXYNOS5_GPIO_C4_NR (7)
|
||||
#define EXYNOS5_GPIO_D0_NR (4)
|
||||
#define EXYNOS5_GPIO_D1_NR (8)
|
||||
#define EXYNOS5_GPIO_Y0_NR (6)
|
||||
#define EXYNOS5_GPIO_Y1_NR (4)
|
||||
@ -199,7 +200,8 @@ enum exynos5_gpio_number {
|
||||
EXYNOS5_GPIO_C1_START = EXYNOS_GPIO_NEXT(EXYNOS5_GPIO_C0),
|
||||
EXYNOS5_GPIO_C2_START = EXYNOS_GPIO_NEXT(EXYNOS5_GPIO_C1),
|
||||
EXYNOS5_GPIO_C3_START = EXYNOS_GPIO_NEXT(EXYNOS5_GPIO_C2),
|
||||
EXYNOS5_GPIO_D0_START = EXYNOS_GPIO_NEXT(EXYNOS5_GPIO_C3),
|
||||
EXYNOS5_GPIO_C4_START = EXYNOS_GPIO_NEXT(EXYNOS5_GPIO_C3),
|
||||
EXYNOS5_GPIO_D0_START = EXYNOS_GPIO_NEXT(EXYNOS5_GPIO_C4),
|
||||
EXYNOS5_GPIO_D1_START = EXYNOS_GPIO_NEXT(EXYNOS5_GPIO_D0),
|
||||
EXYNOS5_GPIO_Y0_START = EXYNOS_GPIO_NEXT(EXYNOS5_GPIO_D1),
|
||||
EXYNOS5_GPIO_Y1_START = EXYNOS_GPIO_NEXT(EXYNOS5_GPIO_Y0),
|
||||
@ -242,6 +244,7 @@ enum exynos5_gpio_number {
|
||||
#define EXYNOS5_GPC1(_nr) (EXYNOS5_GPIO_C1_START + (_nr))
|
||||
#define EXYNOS5_GPC2(_nr) (EXYNOS5_GPIO_C2_START + (_nr))
|
||||
#define EXYNOS5_GPC3(_nr) (EXYNOS5_GPIO_C3_START + (_nr))
|
||||
#define EXYNOS5_GPC4(_nr) (EXYNOS5_GPIO_C4_START + (_nr))
|
||||
#define EXYNOS5_GPD0(_nr) (EXYNOS5_GPIO_D0_START + (_nr))
|
||||
#define EXYNOS5_GPD1(_nr) (EXYNOS5_GPIO_D1_START + (_nr))
|
||||
#define EXYNOS5_GPY0(_nr) (EXYNOS5_GPIO_Y0_START + (_nr))
|
||||
|
||||
@ -286,6 +286,7 @@
|
||||
#define EXYNOS5_IRQ_MIPICSI1 IRQ_SPI(80)
|
||||
#define EXYNOS5_IRQ_EFNFCON_DMA_ABORT IRQ_SPI(81)
|
||||
#define EXYNOS5_IRQ_MIPIDSI0 IRQ_SPI(82)
|
||||
#define EXYNOS5_IRQ_WDT_IOP IRQ_SPI(83)
|
||||
#define EXYNOS5_IRQ_ROTATOR IRQ_SPI(84)
|
||||
#define EXYNOS5_IRQ_GSC0 IRQ_SPI(85)
|
||||
#define EXYNOS5_IRQ_GSC1 IRQ_SPI(86)
|
||||
@ -294,8 +295,8 @@
|
||||
#define EXYNOS5_IRQ_JPEG IRQ_SPI(89)
|
||||
#define EXYNOS5_IRQ_EFNFCON_DMA IRQ_SPI(90)
|
||||
#define EXYNOS5_IRQ_2D IRQ_SPI(91)
|
||||
#define EXYNOS5_IRQ_SFMC0 IRQ_SPI(92)
|
||||
#define EXYNOS5_IRQ_SFMC1 IRQ_SPI(93)
|
||||
#define EXYNOS5_IRQ_EFNFCON_0 IRQ_SPI(92)
|
||||
#define EXYNOS5_IRQ_EFNFCON_1 IRQ_SPI(93)
|
||||
#define EXYNOS5_IRQ_MIXER IRQ_SPI(94)
|
||||
#define EXYNOS5_IRQ_HDMI IRQ_SPI(95)
|
||||
#define EXYNOS5_IRQ_MFC IRQ_SPI(96)
|
||||
@ -309,7 +310,7 @@
|
||||
#define EXYNOS5_IRQ_PCM2 IRQ_SPI(104)
|
||||
#define EXYNOS5_IRQ_SPDIF IRQ_SPI(105)
|
||||
#define EXYNOS5_IRQ_ADC0 IRQ_SPI(106)
|
||||
|
||||
#define EXYNOS5_IRQ_ADC1 IRQ_SPI(107)
|
||||
#define EXYNOS5_IRQ_SATA_PHY IRQ_SPI(108)
|
||||
#define EXYNOS5_IRQ_SATA_PMEMREQ IRQ_SPI(109)
|
||||
#define EXYNOS5_IRQ_CAM_C IRQ_SPI(110)
|
||||
@ -318,8 +319,9 @@
|
||||
#define EXYNOS5_IRQ_DP1_INTP1 IRQ_SPI(113)
|
||||
#define EXYNOS5_IRQ_CEC IRQ_SPI(114)
|
||||
#define EXYNOS5_IRQ_SATA IRQ_SPI(115)
|
||||
#define EXYNOS5_IRQ_NFCON IRQ_SPI(116)
|
||||
|
||||
#define EXYNOS5_IRQ_MCT_L0 IRQ_SPI(120)
|
||||
#define EXYNOS5_IRQ_MCT_L1 IRQ_SPI(121)
|
||||
#define EXYNOS5_IRQ_MMC44 IRQ_SPI(123)
|
||||
#define EXYNOS5_IRQ_MDMA1 IRQ_SPI(124)
|
||||
#define EXYNOS5_IRQ_FIMC_LITE0 IRQ_SPI(125)
|
||||
@ -327,7 +329,6 @@
|
||||
#define EXYNOS5_IRQ_RP_TIMER IRQ_SPI(127)
|
||||
|
||||
#define EXYNOS5_IRQ_PMU COMBINER_IRQ(1, 2)
|
||||
#define EXYNOS5_IRQ_PMU_CPU1 COMBINER_IRQ(1, 6)
|
||||
|
||||
#define EXYNOS5_IRQ_SYSMMU_GSC0_0 COMBINER_IRQ(2, 0)
|
||||
#define EXYNOS5_IRQ_SYSMMU_GSC0_1 COMBINER_IRQ(2, 1)
|
||||
@ -338,6 +339,8 @@
|
||||
#define EXYNOS5_IRQ_SYSMMU_GSC3_0 COMBINER_IRQ(2, 6)
|
||||
#define EXYNOS5_IRQ_SYSMMU_GSC3_1 COMBINER_IRQ(2, 7)
|
||||
|
||||
#define EXYNOS5_IRQ_SYSMMU_LITE2_0 COMBINER_IRQ(3, 0)
|
||||
#define EXYNOS5_IRQ_SYSMMU_LITE2_1 COMBINER_IRQ(3, 1)
|
||||
#define EXYNOS5_IRQ_SYSMMU_FIMD1_0 COMBINER_IRQ(3, 2)
|
||||
#define EXYNOS5_IRQ_SYSMMU_FIMD1_1 COMBINER_IRQ(3, 3)
|
||||
#define EXYNOS5_IRQ_SYSMMU_LITE0_0 COMBINER_IRQ(3, 4)
|
||||
@ -361,8 +364,8 @@
|
||||
|
||||
#define EXYNOS5_IRQ_SYSMMU_ARM_0 COMBINER_IRQ(6, 0)
|
||||
#define EXYNOS5_IRQ_SYSMMU_ARM_1 COMBINER_IRQ(6, 1)
|
||||
#define EXYNOS5_IRQ_SYSMMU_MFC_L_0 COMBINER_IRQ(6, 2)
|
||||
#define EXYNOS5_IRQ_SYSMMU_MFC_L_1 COMBINER_IRQ(6, 3)
|
||||
#define EXYNOS5_IRQ_SYSMMU_MFC_R_0 COMBINER_IRQ(6, 2)
|
||||
#define EXYNOS5_IRQ_SYSMMU_MFC_R_1 COMBINER_IRQ(6, 3)
|
||||
#define EXYNOS5_IRQ_SYSMMU_RTIC_0 COMBINER_IRQ(6, 4)
|
||||
#define EXYNOS5_IRQ_SYSMMU_RTIC_1 COMBINER_IRQ(6, 5)
|
||||
#define EXYNOS5_IRQ_SYSMMU_SSS_0 COMBINER_IRQ(6, 6)
|
||||
@ -374,11 +377,9 @@
|
||||
#define EXYNOS5_IRQ_SYSMMU_MDMA1_1 COMBINER_IRQ(7, 3)
|
||||
#define EXYNOS5_IRQ_SYSMMU_TV_0 COMBINER_IRQ(7, 4)
|
||||
#define EXYNOS5_IRQ_SYSMMU_TV_1 COMBINER_IRQ(7, 5)
|
||||
#define EXYNOS5_IRQ_SYSMMU_GPSX_0 COMBINER_IRQ(7, 6)
|
||||
#define EXYNOS5_IRQ_SYSMMU_GPSX_1 COMBINER_IRQ(7, 7)
|
||||
|
||||
#define EXYNOS5_IRQ_SYSMMU_MFC_R_0 COMBINER_IRQ(8, 5)
|
||||
#define EXYNOS5_IRQ_SYSMMU_MFC_R_1 COMBINER_IRQ(8, 6)
|
||||
#define EXYNOS5_IRQ_SYSMMU_MFC_L_0 COMBINER_IRQ(8, 5)
|
||||
#define EXYNOS5_IRQ_SYSMMU_MFC_L_1 COMBINER_IRQ(8, 6)
|
||||
|
||||
#define EXYNOS5_IRQ_SYSMMU_DIS1_0 COMBINER_IRQ(9, 4)
|
||||
#define EXYNOS5_IRQ_SYSMMU_DIS1_1 COMBINER_IRQ(9, 5)
|
||||
@ -394,17 +395,24 @@
|
||||
#define EXYNOS5_IRQ_SYSMMU_DRC_0 COMBINER_IRQ(11, 6)
|
||||
#define EXYNOS5_IRQ_SYSMMU_DRC_1 COMBINER_IRQ(11, 7)
|
||||
|
||||
#define EXYNOS5_IRQ_MDMA1_ABORT COMBINER_IRQ(13, 1)
|
||||
|
||||
#define EXYNOS5_IRQ_MDMA0_ABORT COMBINER_IRQ(15, 3)
|
||||
|
||||
#define EXYNOS5_IRQ_FIMD1_FIFO COMBINER_IRQ(18, 4)
|
||||
#define EXYNOS5_IRQ_FIMD1_VSYNC COMBINER_IRQ(18, 5)
|
||||
#define EXYNOS5_IRQ_FIMD1_SYSTEM COMBINER_IRQ(18, 6)
|
||||
|
||||
#define EXYNOS5_IRQ_ARMIOP_GIC COMBINER_IRQ(19, 0)
|
||||
#define EXYNOS5_IRQ_ARMISP_GIC COMBINER_IRQ(19, 1)
|
||||
#define EXYNOS5_IRQ_IOP_GIC COMBINER_IRQ(19, 3)
|
||||
#define EXYNOS5_IRQ_ISP_GIC COMBINER_IRQ(19, 4)
|
||||
|
||||
#define EXYNOS5_IRQ_PMU_CPU1 COMBINER_IRQ(22, 4)
|
||||
|
||||
#define EXYNOS5_IRQ_EINT0 COMBINER_IRQ(23, 0)
|
||||
#define EXYNOS5_IRQ_MCT_L0 COMBINER_IRQ(23, 1)
|
||||
#define EXYNOS5_IRQ_MCT_L1 COMBINER_IRQ(23, 2)
|
||||
#define EXYNOS5_IRQ_MCT_G0 COMBINER_IRQ(23, 3)
|
||||
#define EXYNOS5_IRQ_MCT_G1 COMBINER_IRQ(23, 4)
|
||||
#define EXYNOS5_IRQ_MCT_G2 COMBINER_IRQ(23, 5)
|
||||
#define EXYNOS5_IRQ_MCT_G3 COMBINER_IRQ(23, 6)
|
||||
|
||||
#define EXYNOS5_IRQ_EINT1 COMBINER_IRQ(24, 0)
|
||||
#define EXYNOS5_IRQ_SYSMMU_LITE1_0 COMBINER_IRQ(24, 1)
|
||||
@ -435,7 +443,7 @@
|
||||
|
||||
#define EXYNOS5_MAX_COMBINER_NR 32
|
||||
|
||||
#define EXYNOS5_IRQ_GPIO1_NR_GROUPS 13
|
||||
#define EXYNOS5_IRQ_GPIO1_NR_GROUPS 14
|
||||
#define EXYNOS5_IRQ_GPIO2_NR_GROUPS 9
|
||||
#define EXYNOS5_IRQ_GPIO3_NR_GROUPS 5
|
||||
#define EXYNOS5_IRQ_GPIO4_NR_GROUPS 1
|
||||
|
||||
@ -81,8 +81,8 @@
|
||||
|
||||
#define EXYNOS4_PA_GIC_CPU 0x10480000
|
||||
#define EXYNOS4_PA_GIC_DIST 0x10490000
|
||||
#define EXYNOS5_PA_GIC_CPU 0x10480000
|
||||
#define EXYNOS5_PA_GIC_DIST 0x10490000
|
||||
#define EXYNOS5_PA_GIC_CPU 0x10482000
|
||||
#define EXYNOS5_PA_GIC_DIST 0x10481000
|
||||
|
||||
#define EXYNOS4_PA_COREPERI 0x10500000
|
||||
#define EXYNOS4_PA_TWD 0x10500600
|
||||
|
||||
@ -322,6 +322,8 @@
|
||||
#define EXYNOS5_CLKSRC_CDREX EXYNOS_CLKREG(0x20200)
|
||||
#define EXYNOS5_CLKDIV_CDREX EXYNOS_CLKREG(0x20500)
|
||||
|
||||
#define EXYNOS5_PLL_DIV2_SEL EXYNOS_CLKREG(0x20A24)
|
||||
|
||||
#define EXYNOS5_EPLL_LOCK EXYNOS_CLKREG(0x10030)
|
||||
|
||||
#define EXYNOS5_EPLLCON0_LOCKED_SHIFT (29)
|
||||
|
||||
@ -43,6 +43,10 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
|
||||
"exynos4210-uart.2", NULL),
|
||||
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART3,
|
||||
"exynos4210-uart.3", NULL),
|
||||
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(0),
|
||||
"s3c2440-i2c.0", NULL),
|
||||
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(1),
|
||||
"s3c2440-i2c.1", NULL),
|
||||
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA0, "dma-pl330.0", NULL),
|
||||
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.1", NULL),
|
||||
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL),
|
||||
|
||||
@ -388,6 +388,7 @@ static int __cpuinit exynos4_local_timer_setup(struct clock_event_device *evt)
|
||||
{
|
||||
struct mct_clock_event_device *mevt;
|
||||
unsigned int cpu = smp_processor_id();
|
||||
int mct_lx_irq;
|
||||
|
||||
mevt = this_cpu_ptr(&percpu_mct_tick);
|
||||
mevt->evt = evt;
|
||||
@ -414,14 +415,18 @@ static int __cpuinit exynos4_local_timer_setup(struct clock_event_device *evt)
|
||||
|
||||
if (mct_int_type == MCT_INT_SPI) {
|
||||
if (cpu == 0) {
|
||||
mct_lx_irq = soc_is_exynos4210() ? EXYNOS4_IRQ_MCT_L0 :
|
||||
EXYNOS5_IRQ_MCT_L0;
|
||||
mct_tick0_event_irq.dev_id = mevt;
|
||||
evt->irq = EXYNOS4_IRQ_MCT_L0;
|
||||
setup_irq(EXYNOS4_IRQ_MCT_L0, &mct_tick0_event_irq);
|
||||
evt->irq = mct_lx_irq;
|
||||
setup_irq(mct_lx_irq, &mct_tick0_event_irq);
|
||||
} else {
|
||||
mct_lx_irq = soc_is_exynos4210() ? EXYNOS4_IRQ_MCT_L1 :
|
||||
EXYNOS5_IRQ_MCT_L1;
|
||||
mct_tick1_event_irq.dev_id = mevt;
|
||||
evt->irq = EXYNOS4_IRQ_MCT_L1;
|
||||
setup_irq(EXYNOS4_IRQ_MCT_L1, &mct_tick1_event_irq);
|
||||
irq_set_affinity(EXYNOS4_IRQ_MCT_L1, cpumask_of(1));
|
||||
evt->irq = mct_lx_irq;
|
||||
setup_irq(mct_lx_irq, &mct_tick1_event_irq);
|
||||
irq_set_affinity(mct_lx_irq, cpumask_of(1));
|
||||
}
|
||||
} else {
|
||||
enable_percpu_irq(EXYNOS_IRQ_MCT_LOCALTIMER, 0);
|
||||
@ -473,7 +478,7 @@ static void __init exynos4_timer_resources(void)
|
||||
|
||||
static void __init exynos4_timer_init(void)
|
||||
{
|
||||
if (soc_is_exynos4210())
|
||||
if ((soc_is_exynos4210()) || (soc_is_exynos5250()))
|
||||
mct_int_type = MCT_INT_SPI;
|
||||
else
|
||||
mct_int_type = MCT_INT_PPI;
|
||||
|
||||
@ -275,7 +275,7 @@ static void exynos4_restore_pll(void)
|
||||
|
||||
static struct subsys_interface exynos4_pm_interface = {
|
||||
.name = "exynos4_pm",
|
||||
.subsys = &exynos4_subsys,
|
||||
.subsys = &exynos_subsys,
|
||||
.add_dev = exynos4_pm_add,
|
||||
};
|
||||
|
||||
|
||||
@ -202,7 +202,7 @@ extern struct bus_type s3c2443_subsys;
|
||||
extern struct bus_type s3c6410_subsys;
|
||||
extern struct bus_type s5p64x0_subsys;
|
||||
extern struct bus_type s5pv210_subsys;
|
||||
extern struct bus_type exynos4_subsys;
|
||||
extern struct bus_type exynos_subsys;
|
||||
|
||||
extern void (*s5pc1xx_idle)(void);
|
||||
|
||||
|
||||
@ -32,8 +32,10 @@ extern struct clk clk_48m;
|
||||
extern struct clk s5p_clk_27m;
|
||||
extern struct clk clk_fout_apll;
|
||||
extern struct clk clk_fout_bpll;
|
||||
extern struct clk clk_fout_bpll_div2;
|
||||
extern struct clk clk_fout_cpll;
|
||||
extern struct clk clk_fout_mpll;
|
||||
extern struct clk clk_fout_mpll_div2;
|
||||
extern struct clk clk_fout_epll;
|
||||
extern struct clk clk_fout_dpll;
|
||||
extern struct clk clk_fout_vpll;
|
||||
@ -42,8 +44,10 @@ extern struct clk clk_vpll;
|
||||
|
||||
extern struct clksrc_sources clk_src_apll;
|
||||
extern struct clksrc_sources clk_src_bpll;
|
||||
extern struct clksrc_sources clk_src_bpll_fout;
|
||||
extern struct clksrc_sources clk_src_cpll;
|
||||
extern struct clksrc_sources clk_src_mpll;
|
||||
extern struct clksrc_sources clk_src_mpll_fout;
|
||||
extern struct clksrc_sources clk_src_epll;
|
||||
extern struct clksrc_sources clk_src_dpll;
|
||||
|
||||
|
||||
@ -67,6 +67,11 @@ struct clk clk_fout_bpll = {
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
struct clk clk_fout_bpll_div2 = {
|
||||
.name = "fout_bpll_div2",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
/* CPLL clock output */
|
||||
|
||||
struct clk clk_fout_cpll = {
|
||||
@ -82,6 +87,11 @@ struct clk clk_fout_mpll = {
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
struct clk clk_fout_mpll_div2 = {
|
||||
.name = "fout_mpll_div2",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
/* EPLL clock output */
|
||||
struct clk clk_fout_epll = {
|
||||
.name = "fout_epll",
|
||||
@ -125,6 +135,16 @@ struct clksrc_sources clk_src_bpll = {
|
||||
.nr_sources = ARRAY_SIZE(clk_src_bpll_list),
|
||||
};
|
||||
|
||||
static struct clk *clk_src_bpll_fout_list[] = {
|
||||
[0] = &clk_fout_bpll_div2,
|
||||
[1] = &clk_fout_bpll,
|
||||
};
|
||||
|
||||
struct clksrc_sources clk_src_bpll_fout = {
|
||||
.sources = clk_src_bpll_fout_list,
|
||||
.nr_sources = ARRAY_SIZE(clk_src_bpll_fout_list),
|
||||
};
|
||||
|
||||
/* Possible clock sources for CPLL Mux */
|
||||
static struct clk *clk_src_cpll_list[] = {
|
||||
[0] = &clk_fin_cpll,
|
||||
@ -147,6 +167,16 @@ struct clksrc_sources clk_src_mpll = {
|
||||
.nr_sources = ARRAY_SIZE(clk_src_mpll_list),
|
||||
};
|
||||
|
||||
static struct clk *clk_src_mpll_fout_list[] = {
|
||||
[0] = &clk_fout_mpll_div2,
|
||||
[1] = &clk_fout_mpll,
|
||||
};
|
||||
|
||||
struct clksrc_sources clk_src_mpll_fout = {
|
||||
.sources = clk_src_mpll_fout_list,
|
||||
.nr_sources = ARRAY_SIZE(clk_src_mpll_fout_list),
|
||||
};
|
||||
|
||||
/* Possible clock sources for EPLL Mux */
|
||||
static struct clk *clk_src_epll_list[] = {
|
||||
[0] = &clk_fin_epll,
|
||||
|
||||
@ -2452,6 +2452,12 @@ static struct samsung_gpio_chip exynos5_gpios_1[] = {
|
||||
.ngpio = EXYNOS5_GPIO_C3_NR,
|
||||
.label = "GPC3",
|
||||
},
|
||||
}, {
|
||||
.chip = {
|
||||
.base = EXYNOS5_GPC4(0),
|
||||
.ngpio = EXYNOS5_GPIO_C4_NR,
|
||||
.label = "GPC4",
|
||||
},
|
||||
}, {
|
||||
.chip = {
|
||||
.base = EXYNOS5_GPD0(0),
|
||||
@ -2878,8 +2884,11 @@ static __init int samsung_gpiolib_init(void)
|
||||
goto err_ioremap1;
|
||||
}
|
||||
|
||||
/* need to set base address for gpc4 */
|
||||
exynos5_gpios_1[11].base = gpio_base1 + 0x2E0;
|
||||
|
||||
/* need to set base address for gpx */
|
||||
chip = &exynos5_gpios_1[20];
|
||||
chip = &exynos5_gpios_1[21];
|
||||
gpx_base = gpio_base1 + 0xC00;
|
||||
for (i = 0; i < 4; i++, chip++, gpx_base += 0x20)
|
||||
chip->base = gpx_base;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user