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https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
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[POWERPC] Fix storcenter DTS typos, feedback, IRQs.
Cleaned up IRQ layout and removed unsused ISU allocations. Fixed RTC address typo from /dts-v1/ conversion. Incorporated list suggestions to use an "iomega," vendor prefix, and to use a node reference rather than a hard path. Signed-off-by: Jon Loeliger <jdl@@jdl.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
parent
03bbfe8b97
commit
0367aad1ad
2 changed files with 11 additions and 26 deletions
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@ -15,7 +15,7 @@
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/ {
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/ {
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model = "StorCenter";
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model = "StorCenter";
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compatible = "storcenter";
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compatible = "iomega,storcenter";
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#address-cells = <1>;
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#address-cells = <1>;
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#size-cells = <1>;
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#size-cells = <1>;
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@ -62,12 +62,12 @@
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#size-cells = <0>;
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#size-cells = <0>;
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compatible = "fsl-i2c";
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compatible = "fsl-i2c";
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reg = <0x3000 0x100>;
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reg = <0x3000 0x100>;
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interrupts = <5 2>;
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interrupts = <17 2>;
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interrupt-parent = <&mpic>;
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interrupt-parent = <&mpic>;
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rtc@68 {
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rtc@68 {
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compatible = "dallas,ds1337";
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compatible = "dallas,ds1337";
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reg = <68>;
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reg = <0x68>;
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};
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};
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};
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};
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@ -78,7 +78,7 @@
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reg = <0x4500 0x20>;
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reg = <0x4500 0x20>;
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clock-frequency = <97553800>; /* Hz */
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clock-frequency = <97553800>; /* Hz */
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current-speed = <115200>;
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current-speed = <115200>;
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interrupts = <9 2>;
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interrupts = <25 2>;
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interrupt-parent = <&mpic>;
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interrupt-parent = <&mpic>;
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};
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};
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@ -89,7 +89,7 @@
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reg = <0x4600 0x20>;
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reg = <0x4600 0x20>;
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clock-frequency = <97553800>; /* Hz */
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clock-frequency = <97553800>; /* Hz */
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current-speed = <9600>;
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current-speed = <9600>;
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interrupts = <10 2>;
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interrupts = <26 2>;
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interrupt-parent = <&mpic>;
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interrupt-parent = <&mpic>;
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};
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};
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@ -136,6 +136,6 @@
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};
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};
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chosen {
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chosen {
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linux,stdout-path = "/soc/serial@4500";
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linux,stdout-path = &serial0;
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};
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};
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};
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};
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@ -132,33 +132,18 @@ static void __init storcenter_init_IRQ(void)
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paddr = (phys_addr_t)of_translate_address(dnp, prop);
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paddr = (phys_addr_t)of_translate_address(dnp, prop);
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mpic = mpic_alloc(dnp, paddr, MPIC_PRIMARY | MPIC_WANTS_RESET,
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mpic = mpic_alloc(dnp, paddr, MPIC_PRIMARY | MPIC_WANTS_RESET,
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4, 32, " EPIC ");
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16, 32, " OpenPIC ");
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of_node_put(dnp);
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of_node_put(dnp);
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BUG_ON(mpic == NULL);
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BUG_ON(mpic == NULL);
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/* PCI IRQs */
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/*
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/*
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* 2.6.12 patch:
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* 16 Serial Interrupts followed by 16 Internal Interrupts.
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* openpic_set_sources(0, 5, OpenPIC_Addr + 0x10200);
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* I2C is the second internal, so it is at 17, 0x11020.
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* openpic_set_sources(5, 2, OpenPIC_Addr + 0x11120);
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* first_irq, num_irqs, __iomem first_ISR
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* o_ss: i, src: 0, fdf50200
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* o_ss: i, src: 1, fdf50220
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* o_ss: i, src: 2, fdf50240
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* o_ss: i, src: 3, fdf50260
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* o_ss: i, src: 4, fdf50280
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* o_ss: i, src: 5, fdf51120
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* o_ss: i, src: 6, fdf51140
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*/
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*/
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mpic_assign_isu(mpic, 0, paddr + 0x10200);
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mpic_assign_isu(mpic, 0, paddr + 0x10200);
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mpic_assign_isu(mpic, 1, paddr + 0x10220);
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mpic_assign_isu(mpic, 1, paddr + 0x11000);
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mpic_assign_isu(mpic, 2, paddr + 0x10240);
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mpic_assign_isu(mpic, 3, paddr + 0x10260);
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mpic_assign_isu(mpic, 4, paddr + 0x10280);
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mpic_assign_isu(mpic, 5, paddr + 0x11120);
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mpic_assign_isu(mpic, 6, paddr + 0x11140);
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mpic_init(mpic);
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mpic_init(mpic);
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}
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}
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@ -178,7 +163,7 @@ static int __init storcenter_probe(void)
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{
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{
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unsigned long root = of_get_flat_dt_root();
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unsigned long root = of_get_flat_dt_root();
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return of_flat_dt_is_compatible(root, "storcenter");
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return of_flat_dt_is_compatible(root, "iomega,storcenter");
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}
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}
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define_machine(storcenter){
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define_machine(storcenter){
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