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author | Tony Lindgren <tony@atomide.com> | 2013-05-09 00:06:39 (GMT) |
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committer | Tony Lindgren <tony@atomide.com> | 2013-05-09 00:06:39 (GMT) |
commit | a8a07fffe4ecab7b77a4009ed317361385616aec (patch) | |
tree | 7629dd7a7a1de3ca4e2f0a0a6a9343b6688b57d0 | |
parent | 348c34225d4395b769ec6d283b0c7ace0b430a38 (diff) | |
parent | b327b3627bb428eb7d98f25224532425a673d89e (diff) | |
download | linux-a8a07fffe4ecab7b77a4009ed317361385616aec.tar.xz |
Merge branch 'omap-gpmc-fixes-for-v3.10' of git://github.com/jonhunter/linux into fixes
-rw-r--r-- | Documentation/devicetree/bindings/mtd/gpmc-nand.txt | 28 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/net/gpmc-eth.txt | 56 | ||||
-rw-r--r-- | arch/arm/mach-omap2/gpmc.c | 38 |
3 files changed, 54 insertions, 68 deletions
diff --git a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt index e7f8d7e..6a983c1 100644 --- a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt +++ b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt @@ -56,20 +56,20 @@ Example for an AM33xx board: nand-bus-width = <16>; ti,nand-ecc-opt = "bch8"; - gpmc,sync-clk = <0>; - gpmc,cs-on = <0>; - gpmc,cs-rd-off = <44>; - gpmc,cs-wr-off = <44>; - gpmc,adv-on = <6>; - gpmc,adv-rd-off = <34>; - gpmc,adv-wr-off = <44>; - gpmc,we-off = <40>; - gpmc,oe-off = <54>; - gpmc,access = <64>; - gpmc,rd-cycle = <82>; - gpmc,wr-cycle = <82>; - gpmc,wr-access = <40>; - gpmc,wr-data-mux-bus = <0>; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-off-ns = <40>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; #address-cells = <1>; #size-cells = <1>; diff --git a/Documentation/devicetree/bindings/net/gpmc-eth.txt b/Documentation/devicetree/bindings/net/gpmc-eth.txt index 24cb4e4..ace4a64 100644 --- a/Documentation/devicetree/bindings/net/gpmc-eth.txt +++ b/Documentation/devicetree/bindings/net/gpmc-eth.txt @@ -26,16 +26,16 @@ Required properties: - bank-width: Address width of the device in bytes. GPMC supports 8-bit and 16-bit devices and so must be either 1 or 2 bytes. - compatible: Compatible string property for the ethernet child device. -- gpmc,cs-on: Chip-select assertion time -- gpmc,cs-rd-off: Chip-select de-assertion time for reads -- gpmc,cs-wr-off: Chip-select de-assertion time for writes -- gpmc,oe-on: Output-enable assertion time -- gpmc,oe-off Output-enable de-assertion time -- gpmc,we-on: Write-enable assertion time -- gpmc,we-off: Write-enable de-assertion time -- gpmc,access: Start cycle to first data capture (read access) -- gpmc,rd-cycle: Total read cycle time -- gpmc,wr-cycle: Total write cycle time +- gpmc,cs-on-ns: Chip-select assertion time +- gpmc,cs-rd-off-ns: Chip-select de-assertion time for reads +- gpmc,cs-wr-off-ns: Chip-select de-assertion time for writes +- gpmc,oe-on-ns: Output-enable assertion time +- gpmc,oe-off-ns: Output-enable de-assertion time +- gpmc,we-on-ns: Write-enable assertion time +- gpmc,we-off-ns: Write-enable de-assertion time +- gpmc,access-ns: Start cycle to first data capture (read access) +- gpmc,rd-cycle-ns: Total read cycle time +- gpmc,wr-cycle-ns: Total write cycle time - reg: Chip-select, base address (relative to chip-select) and size of the memory mapped for the device. Note that base address will be typically 0 as this @@ -65,24 +65,24 @@ gpmc: gpmc@6e000000 { bank-width = <2>; gpmc,mux-add-data; - gpmc,cs-on = <0>; - gpmc,cs-rd-off = <186>; - gpmc,cs-wr-off = <186>; - gpmc,adv-on = <12>; - gpmc,adv-rd-off = <48>; - gpmc,adv-wr-off = <48>; - gpmc,oe-on = <54>; - gpmc,oe-off = <168>; - gpmc,we-on = <54>; - gpmc,we-off = <168>; - gpmc,rd-cycle = <186>; - gpmc,wr-cycle = <186>; - gpmc,access = <114>; - gpmc,page-burst-access = <6>; - gpmc,bus-turnaround = <12>; - gpmc,cycle2cycle-delay = <18>; - gpmc,wr-data-mux-bus = <90>; - gpmc,wr-access = <186>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <186>; + gpmc,cs-wr-off-ns = <186>; + gpmc,adv-on-ns = <12>; + gpmc,adv-rd-off-ns = <48>; + gpmc,adv-wr-off-ns = <48>; + gpmc,oe-on-ns = <54>; + gpmc,oe-off-ns = <168>; + gpmc,we-on-ns = <54>; + gpmc,we-off-ns = <168>; + gpmc,rd-cycle-ns = <186>; + gpmc,wr-cycle-ns = <186>; + gpmc,access-ns = <114>; + gpmc,page-burst-access-ns = <6>; + gpmc,bus-turnaround-ns = <12>; + gpmc,cycle2cycle-delay-ns = <18>; + gpmc,wr-data-mux-bus-ns = <90>; + gpmc,wr-access-ns = <186>; gpmc,cycle2cycle-samecsen; gpmc,cycle2cycle-diffcsen; diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index ed946df..6c4da12 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -1520,36 +1520,22 @@ static int gpmc_probe_dt(struct platform_device *pdev) return ret; } - for_each_node_by_name(child, "nand") { - ret = gpmc_probe_nand_child(pdev, child); - if (ret < 0) { - of_node_put(child); - return ret; - } - } + for_each_child_of_node(pdev->dev.of_node, child) { - for_each_node_by_name(child, "onenand") { - ret = gpmc_probe_onenand_child(pdev, child); - if (ret < 0) { - of_node_put(child); - return ret; - } - } + if (!child->name) + continue; - for_each_node_by_name(child, "nor") { - ret = gpmc_probe_generic_child(pdev, child); - if (ret < 0) { - of_node_put(child); - return ret; - } - } + if (of_node_cmp(child->name, "nand") == 0) + ret = gpmc_probe_nand_child(pdev, child); + else if (of_node_cmp(child->name, "onenand") == 0) + ret = gpmc_probe_onenand_child(pdev, child); + else if (of_node_cmp(child->name, "ethernet") == 0 || + of_node_cmp(child->name, "nor") == 0) + ret = gpmc_probe_generic_child(pdev, child); - for_each_node_by_name(child, "ethernet") { - ret = gpmc_probe_generic_child(pdev, child); - if (ret < 0) { + if (WARN(ret < 0, "%s: probing gpmc child %s failed\n", + __func__, child->full_name)) of_node_put(child); - return ret; - } } return 0; |