diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-18 06:31:43 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-18 06:31:43 -0700 |
commit | 0a95d92c0054e74fb79607ac2df958b7bf295706 (patch) | |
tree | e2c5f836e799dcfd72904949be47595af91432e7 /arch/powerpc/platforms/82xx | |
parent | 08351fc6a75731226e1112fc7254542bd3a2912e (diff) | |
parent | 831532035b12a5f7b600515a6f4da0b207b82d6e (diff) |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (62 commits)
powerpc/85xx: Fix signedness bug in cache-sram
powerpc/fsl: 85xx: document cache sram bindings
powerpc/fsl: define binding for fsl mpic interrupt controllers
powerpc/fsl_msi: Handle msi-available-ranges better
drivers/serial/ucc_uart.c: Add of_node_put to avoid memory leak
powerpc/85xx: Fix SPE float to integer conversion failure
powerpc/85xx: Update sata controller compatible for p1022ds board
ATA: Add FSL sata v2 controller support
powerpc/mpc8xxx_gpio: simplify searching for 'fsl, qoriq-gpio' compatiable
powerpc/8xx: remove obsolete mgsuvd board
powerpc/82xx: rename and update mgcoge board support
powerpc/83xx: rename and update kmeter1
powerpc/85xx: Workaroudn e500 CPU erratum A005
powerpc/fsl_pci: Add support for FSL PCIe controllers v2.x
powerpc/85xx: Fix writing to spin table 'cpu-release-addr' on ppc64e
powerpc/pseries: Disable MSI using new interface if possible
powerpc: Enable GENERIC_HARDIRQS_NO_DEPRECATED.
powerpc: core irq_data conversion.
powerpc: sysdev/xilinx_intc irq_data conversion.
powerpc: sysdev/uic irq_data conversion.
...
Fix up conflicts in arch/powerpc/sysdev/fsl_msi.c (due to getting rid of
of_platform_driver in arch/powerpc)
Diffstat (limited to 'arch/powerpc/platforms/82xx')
-rw-r--r-- | arch/powerpc/platforms/82xx/Makefile | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/82xx/km82xx.c (renamed from arch/powerpc/platforms/82xx/mgcoge.c) | 62 | ||||
-rw-r--r-- | arch/powerpc/platforms/82xx/pq2ads-pci-pic.c | 27 |
3 files changed, 58 insertions, 33 deletions
diff --git a/arch/powerpc/platforms/82xx/Makefile b/arch/powerpc/platforms/82xx/Makefile index d982793f4dbd..455fe21e37c4 100644 --- a/arch/powerpc/platforms/82xx/Makefile +++ b/arch/powerpc/platforms/82xx/Makefile @@ -6,4 +6,4 @@ obj-$(CONFIG_CPM2) += pq2.o obj-$(CONFIG_PQ2_ADS_PCI_PIC) += pq2ads-pci-pic.o obj-$(CONFIG_PQ2FADS) += pq2fads.o obj-$(CONFIG_EP8248E) += ep8248e.o -obj-$(CONFIG_MGCOGE) += mgcoge.o +obj-$(CONFIG_MGCOGE) += km82xx.o diff --git a/arch/powerpc/platforms/82xx/mgcoge.c b/arch/powerpc/platforms/82xx/km82xx.c index 7a5de9eb3c73..428c5e0a0e75 100644 --- a/arch/powerpc/platforms/82xx/mgcoge.c +++ b/arch/powerpc/platforms/82xx/km82xx.c @@ -1,6 +1,6 @@ /* - * Keymile mgcoge support - * Copyright 2008 DENX Software Engineering GmbH + * Keymile km82xx support + * Copyright 2008-2011 DENX Software Engineering GmbH * Author: Heiko Schocher <hs@denx.de> * * based on code from: @@ -31,9 +31,10 @@ #include "pq2.h" -static void __init mgcoge_pic_init(void) +static void __init km82xx_pic_init(void) { - struct device_node *np = of_find_compatible_node(NULL, NULL, "fsl,pq2-pic"); + struct device_node *np = of_find_compatible_node(NULL, NULL, + "fsl,pq2-pic"); if (!np) { printk(KERN_ERR "PIC init: can not find cpm-pic node\n"); return; @@ -47,12 +48,18 @@ struct cpm_pin { int port, pin, flags; }; -static __initdata struct cpm_pin mgcoge_pins[] = { +static __initdata struct cpm_pin km82xx_pins[] = { /* SMC2 */ {0, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, {0, 9, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + /* SCC1 */ + {2, 21, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {2, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {3, 31, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {3, 30, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, + /* SCC4 */ {2, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, {2, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, @@ -107,30 +114,49 @@ static __initdata struct cpm_pin mgcoge_pins[] = { {3, 14, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN}, {3, 15, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN}, #endif + + /* USB */ + {0, 10, CPM_PIN_OUTPUT | CPM_PIN_GPIO}, /* FULL_SPEED */ + {0, 11, CPM_PIN_OUTPUT | CPM_PIN_GPIO}, /*/SLAVE */ + {2, 10, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* RXN */ + {2, 11, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* RXP */ + {2, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, /* /OE */ + {2, 27, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* RXCLK */ + {3, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, /* TXP */ + {3, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, /* TXN */ + {3, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* RXD */ }; static void __init init_ioports(void) { int i; - for (i = 0; i < ARRAY_SIZE(mgcoge_pins); i++) { - const struct cpm_pin *pin = &mgcoge_pins[i]; + for (i = 0; i < ARRAY_SIZE(km82xx_pins); i++) { + const struct cpm_pin *pin = &km82xx_pins[i]; cpm2_set_pin(pin->port, pin->pin, pin->flags); } cpm2_smc_clk_setup(CPM_CLK_SMC2, CPM_BRG8); + cpm2_clk_setup(CPM_CLK_SCC1, CPM_CLK11, CPM_CLK_RX); + cpm2_clk_setup(CPM_CLK_SCC1, CPM_CLK11, CPM_CLK_TX); + cpm2_clk_setup(CPM_CLK_SCC3, CPM_CLK5, CPM_CLK_RTX); cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK7, CPM_CLK_RX); cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK8, CPM_CLK_TX); cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK10, CPM_CLK_RX); cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK9, CPM_CLK_TX); cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK13, CPM_CLK_RX); cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK14, CPM_CLK_TX); + + /* Force USB FULL SPEED bit to '1' */ + setbits32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 10)); + /* clear USB_SLAVE */ + clrbits32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 11)); } -static void __init mgcoge_setup_arch(void) +static void __init km82xx_setup_arch(void) { if (ppc_md.progress) - ppc_md.progress("mgcoge_setup_arch()", 0); + ppc_md.progress("km82xx_setup_arch()", 0); cpm2_reset(); @@ -142,7 +168,7 @@ static void __init mgcoge_setup_arch(void) init_ioports(); if (ppc_md.progress) - ppc_md.progress("mgcoge_setup_arch(), finish", 0); + ppc_md.progress("km82xx_setup_arch(), finish", 0); } static __initdata struct of_device_id of_bus_ids[] = { @@ -156,23 +182,23 @@ static int __init declare_of_platform_devices(void) return 0; } -machine_device_initcall(mgcoge, declare_of_platform_devices); +machine_device_initcall(km82xx, declare_of_platform_devices); /* * Called very early, device-tree isn't unflattened */ -static int __init mgcoge_probe(void) +static int __init km82xx_probe(void) { unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "keymile,mgcoge"); + return of_flat_dt_is_compatible(root, "keymile,km82xx"); } -define_machine(mgcoge) +define_machine(km82xx) { - .name = "Keymile MGCOGE", - .probe = mgcoge_probe, - .setup_arch = mgcoge_setup_arch, - .init_IRQ = mgcoge_pic_init, + .name = "Keymile km82xx", + .probe = km82xx_probe, + .setup_arch = km82xx_setup_arch, + .init_IRQ = km82xx_pic_init, .get_irq = cpm2_get_irq, .calibrate_decr = generic_calibrate_decr, .restart = pq2_restart, diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c index 5a55d87d6bd6..926dfdaaf57a 100644 --- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c +++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c @@ -39,10 +39,10 @@ struct pq2ads_pci_pic { #define NUM_IRQS 32 -static void pq2ads_pci_mask_irq(unsigned int virq) +static void pq2ads_pci_mask_irq(struct irq_data *d) { - struct pq2ads_pci_pic *priv = get_irq_chip_data(virq); - int irq = NUM_IRQS - virq_to_hw(virq) - 1; + struct pq2ads_pci_pic *priv = irq_data_get_irq_chip_data(d); + int irq = NUM_IRQS - virq_to_hw(d->irq) - 1; if (irq != -1) { unsigned long flags; @@ -55,10 +55,10 @@ static void pq2ads_pci_mask_irq(unsigned int virq) } } -static void pq2ads_pci_unmask_irq(unsigned int virq) +static void pq2ads_pci_unmask_irq(struct irq_data *d) { - struct pq2ads_pci_pic *priv = get_irq_chip_data(virq); - int irq = NUM_IRQS - virq_to_hw(virq) - 1; + struct pq2ads_pci_pic *priv = irq_data_get_irq_chip_data(d); + int irq = NUM_IRQS - virq_to_hw(d->irq) - 1; if (irq != -1) { unsigned long flags; @@ -71,18 +71,17 @@ static void pq2ads_pci_unmask_irq(unsigned int virq) static struct irq_chip pq2ads_pci_ic = { .name = "PQ2 ADS PCI", - .end = pq2ads_pci_unmask_irq, - .mask = pq2ads_pci_mask_irq, - .mask_ack = pq2ads_pci_mask_irq, - .ack = pq2ads_pci_mask_irq, - .unmask = pq2ads_pci_unmask_irq, - .enable = pq2ads_pci_unmask_irq, - .disable = pq2ads_pci_mask_irq + .irq_mask = pq2ads_pci_mask_irq, + .irq_mask_ack = pq2ads_pci_mask_irq, + .irq_ack = pq2ads_pci_mask_irq, + .irq_unmask = pq2ads_pci_unmask_irq, + .irq_enable = pq2ads_pci_unmask_irq, + .irq_disable = pq2ads_pci_mask_irq }; static void pq2ads_pci_irq_demux(unsigned int irq, struct irq_desc *desc) { - struct pq2ads_pci_pic *priv = desc->handler_data; + struct pq2ads_pci_pic *priv = get_irq_desc_data(desc); u32 stat, mask, pend; int bit; |