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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/powerpc/platforms/86xx | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/powerpc/platforms/86xx')
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/platforms/86xx/Kconfig | 83 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/platforms/86xx/Makefile | 12 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/platforms/86xx/gef_ppc9a.c | 250 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/platforms/86xx/gef_sbc310.c | 238 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/platforms/86xx/gef_sbc610.c | 227 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc8610_hpcd.c | 366 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc86xx.h | 21 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c | 191 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc86xx_smp.c | 121 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/platforms/86xx/pic.c | 70 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/platforms/86xx/sbc8641d.c | 130 |
11 files changed, 0 insertions, 1709 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/Kconfig b/ANDROID_3.4.5/arch/powerpc/platforms/86xx/Kconfig deleted file mode 100644 index 7a6279e3..00000000 --- a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/Kconfig +++ /dev/null @@ -1,83 +0,0 @@ -config PPC_86xx -menuconfig PPC_86xx - bool "86xx-based boards" - depends on 6xx - select FSL_SOC - select ALTIVEC - select ARCH_WANT_OPTIONAL_GPIOLIB - help - The Freescale E600 SoCs have 74xx cores. - -if PPC_86xx - -config MPC8641_HPCN - bool "Freescale MPC8641 HPCN" - select PPC_I8259 - select DEFAULT_UIMAGE - select FSL_ULI1575 if PCI - select HAS_RAPIDIO - select SWIOTLB - help - This option enables support for the MPC8641 HPCN board. - -config SBC8641D - bool "Wind River SBC8641D" - select DEFAULT_UIMAGE - help - This option enables support for the WRS SBC8641D board. - -config MPC8610_HPCD - bool "Freescale MPC8610 HPCD" - select DEFAULT_UIMAGE - select FSL_ULI1575 if PCI - help - This option enables support for the MPC8610 HPCD board. - -config GEF_PPC9A - bool "GE PPC9A" - select DEFAULT_UIMAGE - select MMIO_NVRAM - select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB - select GE_FPGA - help - This option enables support for the GE PPC9A. - -config GEF_SBC310 - bool "GE SBC310" - select DEFAULT_UIMAGE - select MMIO_NVRAM - select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB - select GE_FPGA - help - This option enables support for the GE SBC310. - -config GEF_SBC610 - bool "GE SBC610" - select DEFAULT_UIMAGE - select MMIO_NVRAM - select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB - select GE_FPGA - select HAS_RAPIDIO - help - This option enables support for the GE SBC610. - -endif - -config MPC8641 - bool - select PPC_PCI_CHOICE - select FSL_PCI if PCI - select PPC_UDBG_16550 - select MPIC - default y if MPC8641_HPCN || SBC8641D || GEF_SBC610 || GEF_SBC310 || GEF_PPC9A - -config MPC8610 - bool - select PPC_PCI_CHOICE - select FSL_PCI if PCI - select PPC_UDBG_16550 - select MPIC - default y if MPC8610_HPCD diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/Makefile b/ANDROID_3.4.5/arch/powerpc/platforms/86xx/Makefile deleted file mode 100644 index ede815d6..00000000 --- a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# -# Makefile for the PowerPC 86xx linux kernel. -# - -obj-y := pic.o -obj-$(CONFIG_SMP) += mpc86xx_smp.o -obj-$(CONFIG_MPC8641_HPCN) += mpc86xx_hpcn.o -obj-$(CONFIG_SBC8641D) += sbc8641d.o -obj-$(CONFIG_MPC8610_HPCD) += mpc8610_hpcd.o -obj-$(CONFIG_GEF_SBC610) += gef_sbc610.o -obj-$(CONFIG_GEF_SBC310) += gef_sbc310.o -obj-$(CONFIG_GEF_PPC9A) += gef_ppc9a.o diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/gef_ppc9a.c b/ANDROID_3.4.5/arch/powerpc/platforms/86xx/gef_ppc9a.c deleted file mode 100644 index 1fca663f..00000000 --- a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/gef_ppc9a.c +++ /dev/null @@ -1,250 +0,0 @@ -/* - * GE PPC9A board support - * - * Author: Martyn Welch <martyn.welch@ge.com> - * - * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Based on: mpc86xx_hpcn.c (MPC86xx HPCN board specific routines) - * Copyright 2006 Freescale Semiconductor Inc. - * - * NEC fixup adapted from arch/mips/pci/fixup-lm2e.c - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/of_platform.h> - -#include <asm/time.h> -#include <asm/machdep.h> -#include <asm/pci-bridge.h> -#include <asm/prom.h> -#include <mm/mmu_decl.h> -#include <asm/udbg.h> - -#include <asm/mpic.h> -#include <asm/nvram.h> - -#include <sysdev/fsl_pci.h> -#include <sysdev/fsl_soc.h> -#include <sysdev/ge/ge_pic.h> - -#include "mpc86xx.h" - -#undef DEBUG - -#ifdef DEBUG -#define DBG (fmt...) do { printk(KERN_ERR "PPC9A: " fmt); } while (0) -#else -#define DBG (fmt...) do { } while (0) -#endif - -void __iomem *ppc9a_regs; - -static void __init gef_ppc9a_init_irq(void) -{ - struct device_node *cascade_node = NULL; - - mpc86xx_init_irq(); - - /* - * There is a simple interrupt handler in the main FPGA, this needs - * to be cascaded into the MPIC - */ - cascade_node = of_find_compatible_node(NULL, NULL, "gef,fpga-pic-1.00"); - if (!cascade_node) { - printk(KERN_WARNING "PPC9A: No FPGA PIC\n"); - return; - } - - gef_pic_init(cascade_node); - of_node_put(cascade_node); -} - -static void __init gef_ppc9a_setup_arch(void) -{ - struct device_node *regs; -#ifdef CONFIG_PCI - struct device_node *np; - - for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") { - fsl_add_bridge(np, 1); - } -#endif - - printk(KERN_INFO "GE Intelligent Platforms PPC9A 6U VME SBC\n"); - -#ifdef CONFIG_SMP - mpc86xx_smp_init(); -#endif - - /* Remap basic board registers */ - regs = of_find_compatible_node(NULL, NULL, "gef,ppc9a-fpga-regs"); - if (regs) { - ppc9a_regs = of_iomap(regs, 0); - if (ppc9a_regs == NULL) - printk(KERN_WARNING "Unable to map board registers\n"); - of_node_put(regs); - } - -#if defined(CONFIG_MMIO_NVRAM) - mmio_nvram_init(); -#endif -} - -/* Return the PCB revision */ -static unsigned int gef_ppc9a_get_pcb_rev(void) -{ - unsigned int reg; - - reg = ioread32be(ppc9a_regs); - return (reg >> 16) & 0xff; -} - -/* Return the board (software) revision */ -static unsigned int gef_ppc9a_get_board_rev(void) -{ - unsigned int reg; - - reg = ioread32be(ppc9a_regs); - return (reg >> 8) & 0xff; -} - -/* Return the FPGA revision */ -static unsigned int gef_ppc9a_get_fpga_rev(void) -{ - unsigned int reg; - - reg = ioread32be(ppc9a_regs); - return reg & 0xf; -} - -/* Return VME Geographical Address */ -static unsigned int gef_ppc9a_get_vme_geo_addr(void) -{ - unsigned int reg; - - reg = ioread32be(ppc9a_regs + 0x4); - return reg & 0x1f; -} - -/* Return VME System Controller Status */ -static unsigned int gef_ppc9a_get_vme_is_syscon(void) -{ - unsigned int reg; - - reg = ioread32be(ppc9a_regs + 0x4); - return (reg >> 9) & 0x1; -} - -static void gef_ppc9a_show_cpuinfo(struct seq_file *m) -{ - uint svid = mfspr(SPRN_SVR); - - seq_printf(m, "Vendor\t\t: GE Intelligent Platforms\n"); - - seq_printf(m, "Revision\t: %u%c\n", gef_ppc9a_get_pcb_rev(), - ('A' + gef_ppc9a_get_board_rev())); - seq_printf(m, "FPGA Revision\t: %u\n", gef_ppc9a_get_fpga_rev()); - - seq_printf(m, "SVR\t\t: 0x%x\n", svid); - - seq_printf(m, "VME geo. addr\t: %u\n", gef_ppc9a_get_vme_geo_addr()); - - seq_printf(m, "VME syscon\t: %s\n", - gef_ppc9a_get_vme_is_syscon() ? "yes" : "no"); -} - -static void __init gef_ppc9a_nec_fixup(struct pci_dev *pdev) -{ - unsigned int val; - - /* Do not do the fixup on other platforms! */ - if (!machine_is(gef_ppc9a)) - return; - - printk(KERN_INFO "Running NEC uPD720101 Fixup\n"); - - /* Ensure ports 1, 2, 3, 4 & 5 are enabled */ - pci_read_config_dword(pdev, 0xe0, &val); - pci_write_config_dword(pdev, 0xe0, (val & ~7) | 0x5); - - /* System clock is 48-MHz Oscillator and EHCI Enabled. */ - pci_write_config_dword(pdev, 0xe4, 1 << 5); -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB, - gef_ppc9a_nec_fixup); - -/* - * Called very early, device-tree isn't unflattened - * - * This function is called to determine whether the BSP is compatible with the - * supplied device-tree, which is assumed to be the correct one for the actual - * board. It is expected thati, in the future, a kernel may support multiple - * boards. - */ -static int __init gef_ppc9a_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "gef,ppc9a")) - return 1; - - return 0; -} - -static long __init mpc86xx_time_init(void) -{ - unsigned int temp; - - /* Set the time base to zero */ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - temp = mfspr(SPRN_HID0); - temp |= HID0_TBEN; - mtspr(SPRN_HID0, temp); - asm volatile("isync"); - - return 0; -} - -static __initdata struct of_device_id of_bus_ids[] = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - printk(KERN_DEBUG "Probe platform devices\n"); - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(gef_ppc9a, declare_of_platform_devices); - -define_machine(gef_ppc9a) { - .name = "GE PPC9A", - .probe = gef_ppc9a_probe, - .setup_arch = gef_ppc9a_setup_arch, - .init_IRQ = gef_ppc9a_init_irq, - .show_cpuinfo = gef_ppc9a_show_cpuinfo, - .get_irq = mpic_get_irq, - .restart = fsl_rstcr_restart, - .time_init = mpc86xx_time_init, - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -#ifdef CONFIG_PCI - .pcibios_fixup_bus = fsl_pcibios_fixup_bus, -#endif -}; diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/gef_sbc310.c b/ANDROID_3.4.5/arch/powerpc/platforms/86xx/gef_sbc310.c deleted file mode 100644 index 14e0e576..00000000 --- a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/gef_sbc310.c +++ /dev/null @@ -1,238 +0,0 @@ -/* - * GE SBC310 board support - * - * Author: Martyn Welch <martyn.welch@ge.com> - * - * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Based on: mpc86xx_hpcn.c (MPC86xx HPCN board specific routines) - * Copyright 2006 Freescale Semiconductor Inc. - * - * NEC fixup adapted from arch/mips/pci/fixup-lm2e.c - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/of_platform.h> - -#include <asm/time.h> -#include <asm/machdep.h> -#include <asm/pci-bridge.h> -#include <asm/prom.h> -#include <mm/mmu_decl.h> -#include <asm/udbg.h> - -#include <asm/mpic.h> -#include <asm/nvram.h> - -#include <sysdev/fsl_pci.h> -#include <sysdev/fsl_soc.h> -#include <sysdev/ge/ge_pic.h> - -#include "mpc86xx.h" - -#undef DEBUG - -#ifdef DEBUG -#define DBG (fmt...) do { printk(KERN_ERR "SBC310: " fmt); } while (0) -#else -#define DBG (fmt...) do { } while (0) -#endif - -void __iomem *sbc310_regs; - -static void __init gef_sbc310_init_irq(void) -{ - struct device_node *cascade_node = NULL; - - mpc86xx_init_irq(); - - /* - * There is a simple interrupt handler in the main FPGA, this needs - * to be cascaded into the MPIC - */ - cascade_node = of_find_compatible_node(NULL, NULL, "gef,fpga-pic"); - if (!cascade_node) { - printk(KERN_WARNING "SBC310: No FPGA PIC\n"); - return; - } - - gef_pic_init(cascade_node); - of_node_put(cascade_node); -} - -static void __init gef_sbc310_setup_arch(void) -{ - struct device_node *regs; -#ifdef CONFIG_PCI - struct device_node *np; - - for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") { - fsl_add_bridge(np, 1); - } -#endif - - printk(KERN_INFO "GE Intelligent Platforms SBC310 6U VPX SBC\n"); - -#ifdef CONFIG_SMP - mpc86xx_smp_init(); -#endif - - /* Remap basic board registers */ - regs = of_find_compatible_node(NULL, NULL, "gef,fpga-regs"); - if (regs) { - sbc310_regs = of_iomap(regs, 0); - if (sbc310_regs == NULL) - printk(KERN_WARNING "Unable to map board registers\n"); - of_node_put(regs); - } - -#if defined(CONFIG_MMIO_NVRAM) - mmio_nvram_init(); -#endif -} - -/* Return the PCB revision */ -static unsigned int gef_sbc310_get_board_id(void) -{ - unsigned int reg; - - reg = ioread32(sbc310_regs); - return reg & 0xff; -} - -/* Return the PCB revision */ -static unsigned int gef_sbc310_get_pcb_rev(void) -{ - unsigned int reg; - - reg = ioread32(sbc310_regs); - return (reg >> 8) & 0xff; -} - -/* Return the board (software) revision */ -static unsigned int gef_sbc310_get_board_rev(void) -{ - unsigned int reg; - - reg = ioread32(sbc310_regs); - return (reg >> 16) & 0xff; -} - -/* Return the FPGA revision */ -static unsigned int gef_sbc310_get_fpga_rev(void) -{ - unsigned int reg; - - reg = ioread32(sbc310_regs); - return (reg >> 24) & 0xf; -} - -static void gef_sbc310_show_cpuinfo(struct seq_file *m) -{ - uint svid = mfspr(SPRN_SVR); - - seq_printf(m, "Vendor\t\t: GE Intelligent Platforms\n"); - - seq_printf(m, "Board ID\t: 0x%2.2x\n", gef_sbc310_get_board_id()); - seq_printf(m, "Revision\t: %u%c\n", gef_sbc310_get_pcb_rev(), - ('A' + gef_sbc310_get_board_rev() - 1)); - seq_printf(m, "FPGA Revision\t: %u\n", gef_sbc310_get_fpga_rev()); - - seq_printf(m, "SVR\t\t: 0x%x\n", svid); - -} - -static void __init gef_sbc310_nec_fixup(struct pci_dev *pdev) -{ - unsigned int val; - - /* Do not do the fixup on other platforms! */ - if (!machine_is(gef_sbc310)) - return; - - printk(KERN_INFO "Running NEC uPD720101 Fixup\n"); - - /* Ensure only ports 1 & 2 are enabled */ - pci_read_config_dword(pdev, 0xe0, &val); - pci_write_config_dword(pdev, 0xe0, (val & ~7) | 0x2); - - /* System clock is 48-MHz Oscillator and EHCI Enabled. */ - pci_write_config_dword(pdev, 0xe4, 1 << 5); -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB, - gef_sbc310_nec_fixup); - -/* - * Called very early, device-tree isn't unflattened - * - * This function is called to determine whether the BSP is compatible with the - * supplied device-tree, which is assumed to be the correct one for the actual - * board. It is expected thati, in the future, a kernel may support multiple - * boards. - */ -static int __init gef_sbc310_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "gef,sbc310")) - return 1; - - return 0; -} - -static long __init mpc86xx_time_init(void) -{ - unsigned int temp; - - /* Set the time base to zero */ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - temp = mfspr(SPRN_HID0); - temp |= HID0_TBEN; - mtspr(SPRN_HID0, temp); - asm volatile("isync"); - - return 0; -} - -static __initdata struct of_device_id of_bus_ids[] = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - printk(KERN_DEBUG "Probe platform devices\n"); - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(gef_sbc310, declare_of_platform_devices); - -define_machine(gef_sbc310) { - .name = "GE SBC310", - .probe = gef_sbc310_probe, - .setup_arch = gef_sbc310_setup_arch, - .init_IRQ = gef_sbc310_init_irq, - .show_cpuinfo = gef_sbc310_show_cpuinfo, - .get_irq = mpic_get_irq, - .restart = fsl_rstcr_restart, - .time_init = mpc86xx_time_init, - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -#ifdef CONFIG_PCI - .pcibios_fixup_bus = fsl_pcibios_fixup_bus, -#endif -}; diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/gef_sbc610.c b/ANDROID_3.4.5/arch/powerpc/platforms/86xx/gef_sbc610.c deleted file mode 100644 index 1638f435..00000000 --- a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/gef_sbc610.c +++ /dev/null @@ -1,227 +0,0 @@ -/* - * GE SBC610 board support - * - * Author: Martyn Welch <martyn.welch@ge.com> - * - * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Based on: mpc86xx_hpcn.c (MPC86xx HPCN board specific routines) - * Copyright 2006 Freescale Semiconductor Inc. - * - * NEC fixup adapted from arch/mips/pci/fixup-lm2e.c - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/of_platform.h> - -#include <asm/time.h> -#include <asm/machdep.h> -#include <asm/pci-bridge.h> -#include <asm/prom.h> -#include <mm/mmu_decl.h> -#include <asm/udbg.h> - -#include <asm/mpic.h> -#include <asm/nvram.h> - -#include <sysdev/fsl_pci.h> -#include <sysdev/fsl_soc.h> -#include <sysdev/ge/ge_pic.h> - -#include "mpc86xx.h" - -#undef DEBUG - -#ifdef DEBUG -#define DBG (fmt...) do { printk(KERN_ERR "SBC610: " fmt); } while (0) -#else -#define DBG (fmt...) do { } while (0) -#endif - -void __iomem *sbc610_regs; - -static void __init gef_sbc610_init_irq(void) -{ - struct device_node *cascade_node = NULL; - - mpc86xx_init_irq(); - - /* - * There is a simple interrupt handler in the main FPGA, this needs - * to be cascaded into the MPIC - */ - cascade_node = of_find_compatible_node(NULL, NULL, "gef,fpga-pic"); - if (!cascade_node) { - printk(KERN_WARNING "SBC610: No FPGA PIC\n"); - return; - } - - gef_pic_init(cascade_node); - of_node_put(cascade_node); -} - -static void __init gef_sbc610_setup_arch(void) -{ - struct device_node *regs; -#ifdef CONFIG_PCI - struct device_node *np; - - for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") { - fsl_add_bridge(np, 1); - } -#endif - - printk(KERN_INFO "GE Intelligent Platforms SBC610 6U VPX SBC\n"); - -#ifdef CONFIG_SMP - mpc86xx_smp_init(); -#endif - - /* Remap basic board registers */ - regs = of_find_compatible_node(NULL, NULL, "gef,fpga-regs"); - if (regs) { - sbc610_regs = of_iomap(regs, 0); - if (sbc610_regs == NULL) - printk(KERN_WARNING "Unable to map board registers\n"); - of_node_put(regs); - } - -#if defined(CONFIG_MMIO_NVRAM) - mmio_nvram_init(); -#endif -} - -/* Return the PCB revision */ -static unsigned int gef_sbc610_get_pcb_rev(void) -{ - unsigned int reg; - - reg = ioread32(sbc610_regs); - return (reg >> 8) & 0xff; -} - -/* Return the board (software) revision */ -static unsigned int gef_sbc610_get_board_rev(void) -{ - unsigned int reg; - - reg = ioread32(sbc610_regs); - return (reg >> 16) & 0xff; -} - -/* Return the FPGA revision */ -static unsigned int gef_sbc610_get_fpga_rev(void) -{ - unsigned int reg; - - reg = ioread32(sbc610_regs); - return (reg >> 24) & 0xf; -} - -static void gef_sbc610_show_cpuinfo(struct seq_file *m) -{ - uint svid = mfspr(SPRN_SVR); - - seq_printf(m, "Vendor\t\t: GE Intelligent Platforms\n"); - - seq_printf(m, "Revision\t: %u%c\n", gef_sbc610_get_pcb_rev(), - ('A' + gef_sbc610_get_board_rev() - 1)); - seq_printf(m, "FPGA Revision\t: %u\n", gef_sbc610_get_fpga_rev()); - - seq_printf(m, "SVR\t\t: 0x%x\n", svid); -} - -static void __init gef_sbc610_nec_fixup(struct pci_dev *pdev) -{ - unsigned int val; - - /* Do not do the fixup on other platforms! */ - if (!machine_is(gef_sbc610)) - return; - - printk(KERN_INFO "Running NEC uPD720101 Fixup\n"); - - /* Ensure ports 1, 2, 3, 4 & 5 are enabled */ - pci_read_config_dword(pdev, 0xe0, &val); - pci_write_config_dword(pdev, 0xe0, (val & ~7) | 0x5); - - /* System clock is 48-MHz Oscillator and EHCI Enabled. */ - pci_write_config_dword(pdev, 0xe4, 1 << 5); -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB, - gef_sbc610_nec_fixup); - -/* - * Called very early, device-tree isn't unflattened - * - * This function is called to determine whether the BSP is compatible with the - * supplied device-tree, which is assumed to be the correct one for the actual - * board. It is expected thati, in the future, a kernel may support multiple - * boards. - */ -static int __init gef_sbc610_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "gef,sbc610")) - return 1; - - return 0; -} - -static long __init mpc86xx_time_init(void) -{ - unsigned int temp; - - /* Set the time base to zero */ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - temp = mfspr(SPRN_HID0); - temp |= HID0_TBEN; - mtspr(SPRN_HID0, temp); - asm volatile("isync"); - - return 0; -} - -static __initdata struct of_device_id of_bus_ids[] = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - printk(KERN_DEBUG "Probe platform devices\n"); - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(gef_sbc610, declare_of_platform_devices); - -define_machine(gef_sbc610) { - .name = "GE SBC610", - .probe = gef_sbc610_probe, - .setup_arch = gef_sbc610_setup_arch, - .init_IRQ = gef_sbc610_init_irq, - .show_cpuinfo = gef_sbc610_show_cpuinfo, - .get_irq = mpic_get_irq, - .restart = fsl_rstcr_restart, - .time_init = mpc86xx_time_init, - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -#ifdef CONFIG_PCI - .pcibios_fixup_bus = fsl_pcibios_fixup_bus, -#endif -}; diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc8610_hpcd.c deleted file mode 100644 index 62cd3c55..00000000 --- a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc8610_hpcd.c +++ /dev/null @@ -1,366 +0,0 @@ -/* - * MPC8610 HPCD board specific routines - * - * Initial author: Xianghua Xiao <x.xiao@freescale.com> - * Recode: Jason Jin <jason.jin@freescale.com> - * York Sun <yorksun@freescale.com> - * - * Rewrite the interrupt routing. remove the 8259PIC support, - * All the integrated device in ULI use sideband interrupt. - * - * Copyright 2008 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/interrupt.h> -#include <linux/kdev_t.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/of.h> - -#include <asm/time.h> -#include <asm/machdep.h> -#include <asm/pci-bridge.h> -#include <asm/prom.h> -#include <mm/mmu_decl.h> -#include <asm/udbg.h> - -#include <asm/mpic.h> - -#include <linux/of_platform.h> -#include <sysdev/fsl_pci.h> -#include <sysdev/fsl_soc.h> -#include <sysdev/simple_gpio.h> -#include <asm/fsl_guts.h> - -#include "mpc86xx.h" - -static struct device_node *pixis_node; -static unsigned char *pixis_bdcfg0, *pixis_arch; - -/* DIU Pixel Clock bits of the CLKDVDR Global Utilities register */ -#define CLKDVDR_PXCKEN 0x80000000 -#define CLKDVDR_PXCKINV 0x10000000 -#define CLKDVDR_PXCKDLY 0x06000000 -#define CLKDVDR_PXCLK_MASK 0x001F0000 - -#ifdef CONFIG_SUSPEND -static irqreturn_t mpc8610_sw9_irq(int irq, void *data) -{ - pr_debug("%s: PIXIS' event (sw9/wakeup) IRQ handled\n", __func__); - return IRQ_HANDLED; -} - -static void __init mpc8610_suspend_init(void) -{ - int irq; - int ret; - - if (!pixis_node) - return; - - irq = irq_of_parse_and_map(pixis_node, 0); - if (!irq) { - pr_err("%s: can't map pixis event IRQ.\n", __func__); - return; - } - - ret = request_irq(irq, mpc8610_sw9_irq, 0, "sw9:wakeup", NULL); - if (ret) { - pr_err("%s: can't request pixis event IRQ: %d\n", - __func__, ret); - irq_dispose_mapping(irq); - } - - enable_irq_wake(irq); -} -#else -static inline void mpc8610_suspend_init(void) { } -#endif /* CONFIG_SUSPEND */ - -static struct of_device_id __initdata mpc8610_ids[] = { - { .compatible = "fsl,mpc8610-immr", }, - { .compatible = "fsl,mpc8610-guts", }, - { .compatible = "simple-bus", }, - /* So that the DMA channel nodes can be probed individually: */ - { .compatible = "fsl,eloplus-dma", }, - {} -}; - -static int __init mpc8610_declare_of_platform_devices(void) -{ - /* Firstly, register PIXIS GPIOs. */ - simple_gpiochip_init("fsl,fpga-pixis-gpio-bank"); - - /* Enable wakeup on PIXIS' event IRQ. */ - mpc8610_suspend_init(); - - /* Without this call, the SSI device driver won't get probed. */ - of_platform_bus_probe(NULL, mpc8610_ids, NULL); - - return 0; -} -machine_device_initcall(mpc86xx_hpcd, mpc8610_declare_of_platform_devices); - -#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE) - -/* - * DIU Area Descriptor - * - * The MPC8610 reference manual shows the bits of the AD register in - * little-endian order, which causes the BLUE_C field to be split into two - * parts. To simplify the definition of the MAKE_AD() macro, we define the - * fields in big-endian order and byte-swap the result. - * - * So even though the registers don't look like they're in the - * same bit positions as they are on the P1022, the same value is written to - * the AD register on the MPC8610 and on the P1022. - */ -#define AD_BYTE_F 0x10000000 -#define AD_ALPHA_C_MASK 0x0E000000 -#define AD_ALPHA_C_SHIFT 25 -#define AD_BLUE_C_MASK 0x01800000 -#define AD_BLUE_C_SHIFT 23 -#define AD_GREEN_C_MASK 0x00600000 -#define AD_GREEN_C_SHIFT 21 -#define AD_RED_C_MASK 0x00180000 -#define AD_RED_C_SHIFT 19 -#define AD_PALETTE 0x00040000 -#define AD_PIXEL_S_MASK 0x00030000 -#define AD_PIXEL_S_SHIFT 16 -#define AD_COMP_3_MASK 0x0000F000 -#define AD_COMP_3_SHIFT 12 -#define AD_COMP_2_MASK 0x00000F00 -#define AD_COMP_2_SHIFT 8 -#define AD_COMP_1_MASK 0x000000F0 -#define AD_COMP_1_SHIFT 4 -#define AD_COMP_0_MASK 0x0000000F -#define AD_COMP_0_SHIFT 0 - -#define MAKE_AD(alpha, red, blue, green, size, c0, c1, c2, c3) \ - cpu_to_le32(AD_BYTE_F | (alpha << AD_ALPHA_C_SHIFT) | \ - (blue << AD_BLUE_C_SHIFT) | (green << AD_GREEN_C_SHIFT) | \ - (red << AD_RED_C_SHIFT) | (c3 << AD_COMP_3_SHIFT) | \ - (c2 << AD_COMP_2_SHIFT) | (c1 << AD_COMP_1_SHIFT) | \ - (c0 << AD_COMP_0_SHIFT) | (size << AD_PIXEL_S_SHIFT)) - -u32 mpc8610hpcd_get_pixel_format(enum fsl_diu_monitor_port port, - unsigned int bits_per_pixel) -{ - static const u32 pixelformat[][3] = { - { - MAKE_AD(3, 0, 2, 1, 3, 8, 8, 8, 8), - MAKE_AD(4, 2, 0, 1, 2, 8, 8, 8, 0), - MAKE_AD(4, 0, 2, 1, 1, 5, 6, 5, 0) - }, - { - MAKE_AD(3, 2, 0, 1, 3, 8, 8, 8, 8), - MAKE_AD(4, 0, 2, 1, 2, 8, 8, 8, 0), - MAKE_AD(4, 2, 0, 1, 1, 5, 6, 5, 0) - }, - }; - unsigned int arch_monitor; - - /* The DVI port is mis-wired on revision 1 of this board. */ - arch_monitor = - ((*pixis_arch == 0x01) && (port == FSL_DIU_PORT_DVI)) ? 0 : 1; - - switch (bits_per_pixel) { - case 32: - return pixelformat[arch_monitor][0]; - case 24: - return pixelformat[arch_monitor][1]; - case 16: - return pixelformat[arch_monitor][2]; - default: - pr_err("fsl-diu: unsupported pixel depth %u\n", bits_per_pixel); - return 0; - } -} - -void mpc8610hpcd_set_gamma_table(enum fsl_diu_monitor_port port, - char *gamma_table_base) -{ - int i; - if (port == FSL_DIU_PORT_DLVDS) { - for (i = 0; i < 256*3; i++) - gamma_table_base[i] = (gamma_table_base[i] << 2) | - ((gamma_table_base[i] >> 6) & 0x03); - } -} - -#define PX_BRDCFG0_DVISEL (1 << 3) -#define PX_BRDCFG0_DLINK (1 << 4) -#define PX_BRDCFG0_DIU_MASK (PX_BRDCFG0_DVISEL | PX_BRDCFG0_DLINK) - -void mpc8610hpcd_set_monitor_port(enum fsl_diu_monitor_port port) -{ - switch (port) { - case FSL_DIU_PORT_DVI: - clrsetbits_8(pixis_bdcfg0, PX_BRDCFG0_DIU_MASK, - PX_BRDCFG0_DVISEL | PX_BRDCFG0_DLINK); - break; - case FSL_DIU_PORT_LVDS: - clrsetbits_8(pixis_bdcfg0, PX_BRDCFG0_DIU_MASK, - PX_BRDCFG0_DLINK); - break; - case FSL_DIU_PORT_DLVDS: - clrbits8(pixis_bdcfg0, PX_BRDCFG0_DIU_MASK); - break; - } -} - -/** - * mpc8610hpcd_set_pixel_clock: program the DIU's clock - * - * @pixclock: the wavelength, in picoseconds, of the clock - */ -void mpc8610hpcd_set_pixel_clock(unsigned int pixclock) -{ - struct device_node *guts_np = NULL; - struct ccsr_guts __iomem *guts; - unsigned long freq; - u64 temp; - u32 pxclk; - - /* Map the global utilities registers. */ - guts_np = of_find_compatible_node(NULL, NULL, "fsl,mpc8610-guts"); - if (!guts_np) { - pr_err("mpc8610hpcd: missing global utilties device node\n"); - return; - } - - guts = of_iomap(guts_np, 0); - of_node_put(guts_np); - if (!guts) { - pr_err("mpc8610hpcd: could not map global utilties device\n"); - return; - } - - /* Convert pixclock from a wavelength to a frequency */ - temp = 1000000000000ULL; - do_div(temp, pixclock); - freq = temp; - - /* - * 'pxclk' is the ratio of the platform clock to the pixel clock. - * On the MPC8610, the value programmed into CLKDVDR is the ratio - * minus one. The valid range of values is 2-31. - */ - pxclk = DIV_ROUND_CLOSEST(fsl_get_sys_freq(), freq) - 1; - pxclk = clamp_t(u32, pxclk, 2, 31); - - /* Disable the pixel clock, and set it to non-inverted and no delay */ - clrbits32(&guts->clkdvdr, - CLKDVDR_PXCKEN | CLKDVDR_PXCKDLY | CLKDVDR_PXCLK_MASK); - - /* Enable the clock and set the pxclk */ - setbits32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16)); - - iounmap(guts); -} - -enum fsl_diu_monitor_port -mpc8610hpcd_valid_monitor_port(enum fsl_diu_monitor_port port) -{ - return port; -} - -#endif - -static void __init mpc86xx_hpcd_setup_arch(void) -{ - struct resource r; - struct device_node *np; - unsigned char *pixis; - - if (ppc_md.progress) - ppc_md.progress("mpc86xx_hpcd_setup_arch()", 0); - -#ifdef CONFIG_PCI - for_each_node_by_type(np, "pci") { - if (of_device_is_compatible(np, "fsl,mpc8610-pci") - || of_device_is_compatible(np, "fsl,mpc8641-pcie")) { - struct resource rsrc; - of_address_to_resource(np, 0, &rsrc); - if ((rsrc.start & 0xfffff) == 0xa000) - fsl_add_bridge(np, 1); - else - fsl_add_bridge(np, 0); - } - } -#endif -#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE) - diu_ops.get_pixel_format = mpc8610hpcd_get_pixel_format; - diu_ops.set_gamma_table = mpc8610hpcd_set_gamma_table; - diu_ops.set_monitor_port = mpc8610hpcd_set_monitor_port; - diu_ops.set_pixel_clock = mpc8610hpcd_set_pixel_clock; - diu_ops.valid_monitor_port = mpc8610hpcd_valid_monitor_port; -#endif - - pixis_node = of_find_compatible_node(NULL, NULL, "fsl,fpga-pixis"); - if (pixis_node) { - of_address_to_resource(pixis_node, 0, &r); - of_node_put(pixis_node); - pixis = ioremap(r.start, 32); - if (!pixis) { - printk(KERN_ERR "Err: can't map FPGA cfg register!\n"); - return; - } - pixis_bdcfg0 = pixis + 8; - pixis_arch = pixis + 1; - } else - printk(KERN_ERR "Err: " - "can't find device node 'fsl,fpga-pixis'\n"); - - printk("MPC86xx HPCD board from Freescale Semiconductor\n"); -} - -/* - * Called very early, device-tree isn't unflattened - */ -static int __init mpc86xx_hpcd_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "fsl,MPC8610HPCD")) - return 1; /* Looks good */ - - return 0; -} - -static long __init mpc86xx_time_init(void) -{ - unsigned int temp; - - /* Set the time base to zero */ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - temp = mfspr(SPRN_HID0); - temp |= HID0_TBEN; - mtspr(SPRN_HID0, temp); - asm volatile("isync"); - - return 0; -} - -define_machine(mpc86xx_hpcd) { - .name = "MPC86xx HPCD", - .probe = mpc86xx_hpcd_probe, - .setup_arch = mpc86xx_hpcd_setup_arch, - .init_IRQ = mpc86xx_init_irq, - .get_irq = mpic_get_irq, - .restart = fsl_rstcr_restart, - .time_init = mpc86xx_time_init, - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, - .pcibios_fixup_bus = fsl_pcibios_fixup_bus, -}; diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc86xx.h b/ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc86xx.h deleted file mode 100644 index 08efb575..00000000 --- a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc86xx.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Copyright 2006 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef __MPC86XX_H__ -#define __MPC86XX_H__ - -/* - * Declaration for the various functions exported by the - * mpc86xx_* files. Mostly for use by mpc86xx_setup(). - */ - -extern void mpc86xx_smp_init(void); -extern void mpc86xx_init_irq(void); - -#endif /* __MPC86XX_H__ */ diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c deleted file mode 100644 index 3755e61d..00000000 --- a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * MPC86xx HPCN board specific routines - * - * Recode: ZHANG WEI <wei.zhang@freescale.com> - * Initial author: Xianghua Xiao <x.xiao@freescale.com> - * - * Copyright 2006 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/of_platform.h> -#include <linux/memblock.h> - -#include <asm/time.h> -#include <asm/machdep.h> -#include <asm/pci-bridge.h> -#include <asm/prom.h> -#include <mm/mmu_decl.h> -#include <asm/udbg.h> -#include <asm/swiotlb.h> - -#include <asm/mpic.h> - -#include <sysdev/fsl_pci.h> -#include <sysdev/fsl_soc.h> - -#include "mpc86xx.h" - -#undef DEBUG - -#ifdef DEBUG -#define DBG(fmt...) do { printk(KERN_ERR fmt); } while(0) -#else -#define DBG(fmt...) do { } while(0) -#endif - -#ifdef CONFIG_PCI -extern int uli_exclude_device(struct pci_controller *hose, - u_char bus, u_char devfn); - -static int mpc86xx_exclude_device(struct pci_controller *hose, - u_char bus, u_char devfn) -{ - struct device_node* node; - struct resource rsrc; - - node = hose->dn; - of_address_to_resource(node, 0, &rsrc); - - if ((rsrc.start & 0xfffff) == 0x8000) { - return uli_exclude_device(hose, bus, devfn); - } - - return PCIBIOS_SUCCESSFUL; -} -#endif /* CONFIG_PCI */ - - -static void __init -mpc86xx_hpcn_setup_arch(void) -{ -#ifdef CONFIG_PCI - struct device_node *np; - struct pci_controller *hose; -#endif - dma_addr_t max = 0xffffffff; - - if (ppc_md.progress) - ppc_md.progress("mpc86xx_hpcn_setup_arch()", 0); - -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") { - struct resource rsrc; - of_address_to_resource(np, 0, &rsrc); - if ((rsrc.start & 0xfffff) == 0x8000) - fsl_add_bridge(np, 1); - else - fsl_add_bridge(np, 0); - hose = pci_find_hose_for_OF_device(np); - max = min(max, hose->dma_window_base_cur + - hose->dma_window_size); - } - - ppc_md.pci_exclude_device = mpc86xx_exclude_device; - -#endif - - printk("MPC86xx HPCN board from Freescale Semiconductor\n"); - -#ifdef CONFIG_SMP - mpc86xx_smp_init(); -#endif - -#ifdef CONFIG_SWIOTLB - if (memblock_end_of_DRAM() > max) { - ppc_swiotlb_enable = 1; - set_pci_dma_ops(&swiotlb_dma_ops); - ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; - } -#endif -} - - -static void -mpc86xx_hpcn_show_cpuinfo(struct seq_file *m) -{ - uint svid = mfspr(SPRN_SVR); - - seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n"); - - seq_printf(m, "SVR\t\t: 0x%x\n", svid); -} - - -/* - * Called very early, device-tree isn't unflattened - */ -static int __init mpc86xx_hpcn_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "fsl,mpc8641hpcn")) - return 1; /* Looks good */ - - /* Be nice and don't give silent boot death. Delete this in 2.6.27 */ - if (of_flat_dt_is_compatible(root, "mpc86xx")) { - pr_warning("WARNING: your dts/dtb is old. You must update before the next kernel release\n"); - return 1; - } - - return 0; -} - -static long __init -mpc86xx_time_init(void) -{ - unsigned int temp; - - /* Set the time base to zero */ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - temp = mfspr(SPRN_HID0); - temp |= HID0_TBEN; - mtspr(SPRN_HID0, temp); - asm volatile("isync"); - - return 0; -} - -static __initdata struct of_device_id of_bus_ids[] = { - { .compatible = "simple-bus", }, - { .compatible = "fsl,srio", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(mpc86xx_hpcn, declare_of_platform_devices); -machine_arch_initcall(mpc86xx_hpcn, swiotlb_setup_bus_notifier); - -define_machine(mpc86xx_hpcn) { - .name = "MPC86xx HPCN", - .probe = mpc86xx_hpcn_probe, - .setup_arch = mpc86xx_hpcn_setup_arch, - .init_IRQ = mpc86xx_init_irq, - .show_cpuinfo = mpc86xx_hpcn_show_cpuinfo, - .get_irq = mpic_get_irq, - .restart = fsl_rstcr_restart, - .time_init = mpc86xx_time_init, - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -#ifdef CONFIG_PCI - .pcibios_fixup_bus = fsl_pcibios_fixup_bus, -#endif -}; diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc86xx_smp.c deleted file mode 100644 index af09baee..00000000 --- a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/mpc86xx_smp.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Author: Xianghua Xiao <x.xiao@freescale.com> - * Zhang Wei <wei.zhang@freescale.com> - * - * Copyright 2006 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/delay.h> - -#include <asm/code-patching.h> -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/pci-bridge.h> -#include <asm/mpic.h> -#include <asm/cacheflush.h> - -#include <sysdev/fsl_soc.h> - -#include "mpc86xx.h" - -extern void __secondary_start_mpc86xx(void); - -#define MCM_PORT_CONFIG_OFFSET 0x10 - -/* Offset from CCSRBAR */ -#define MPC86xx_MCM_OFFSET (0x1000) -#define MPC86xx_MCM_SIZE (0x1000) - -static void __init -smp_86xx_release_core(int nr) -{ - __be32 __iomem *mcm_vaddr; - unsigned long pcr; - - if (nr < 0 || nr >= NR_CPUS) - return; - - /* - * Startup Core #nr. - */ - mcm_vaddr = ioremap(get_immrbase() + MPC86xx_MCM_OFFSET, - MPC86xx_MCM_SIZE); - pcr = in_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2)); - pcr |= 1 << (nr + 24); - out_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2), pcr); - - iounmap(mcm_vaddr); -} - - -static int __init -smp_86xx_kick_cpu(int nr) -{ - unsigned int save_vector; - unsigned long target, flags; - int n = 0; - unsigned int *vector = (unsigned int *)(KERNELBASE + 0x100); - - if (nr < 0 || nr >= NR_CPUS) - return -ENOENT; - - pr_debug("smp_86xx_kick_cpu: kick CPU #%d\n", nr); - - local_irq_save(flags); - - /* Save reset vector */ - save_vector = *vector; - - /* Setup fake reset vector to call __secondary_start_mpc86xx. */ - target = (unsigned long) __secondary_start_mpc86xx; - patch_branch(vector, target, BRANCH_SET_LINK); - - /* Kick that CPU */ - smp_86xx_release_core(nr); - - /* Wait a bit for the CPU to take the exception. */ - while ((__secondary_hold_acknowledge != nr) && (n++, n < 1000)) - mdelay(1); - - /* Restore the exception vector */ - *vector = save_vector; - flush_icache_range((unsigned long) vector, (unsigned long) vector + 4); - - local_irq_restore(flags); - - pr_debug("wait CPU #%d for %d msecs.\n", nr, n); - - return 0; -} - - -static void __init -smp_86xx_setup_cpu(int cpu_nr) -{ - mpic_setup_this_cpu(); -} - - -struct smp_ops_t smp_86xx_ops = { - .message_pass = smp_mpic_message_pass, - .probe = smp_mpic_probe, - .kick_cpu = smp_86xx_kick_cpu, - .setup_cpu = smp_86xx_setup_cpu, - .take_timebase = smp_generic_take_timebase, - .give_timebase = smp_generic_give_timebase, -}; - - -void __init -mpc86xx_smp_init(void) -{ - smp_ops = &smp_86xx_ops; -} diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/pic.c b/ANDROID_3.4.5/arch/powerpc/platforms/86xx/pic.c deleted file mode 100644 index 9982f57c..00000000 --- a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/pic.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright 2008 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/interrupt.h> -#include <linux/of_platform.h> - -#include <asm/mpic.h> -#include <asm/i8259.h> - -#ifdef CONFIG_PPC_I8259 -static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - unsigned int cascade_irq = i8259_irq(); - - if (cascade_irq != NO_IRQ) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} -#endif /* CONFIG_PPC_I8259 */ - -void __init mpc86xx_init_irq(void) -{ -#ifdef CONFIG_PPC_I8259 - struct device_node *np; - struct device_node *cascade_node = NULL; - int cascade_irq; -#endif - - struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | - MPIC_SINGLE_DEST_CPU, - 0, 256, " MPIC "); - BUG_ON(mpic == NULL); - - mpic_init(mpic); - -#ifdef CONFIG_PPC_I8259 - /* Initialize i8259 controller */ - for_each_node_by_type(np, "interrupt-controller") - if (of_device_is_compatible(np, "chrp,iic")) { - cascade_node = np; - break; - } - - if (cascade_node == NULL) { - printk(KERN_DEBUG "Could not find i8259 PIC\n"); - return; - } - - cascade_irq = irq_of_parse_and_map(cascade_node, 0); - if (cascade_irq == NO_IRQ) { - printk(KERN_ERR "Failed to map cascade interrupt\n"); - return; - } - - i8259_init(cascade_node, 0); - of_node_put(cascade_node); - - irq_set_chained_handler(cascade_irq, mpc86xx_8259_cascade); -#endif -} diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/sbc8641d.c b/ANDROID_3.4.5/arch/powerpc/platforms/86xx/sbc8641d.c deleted file mode 100644 index e7007d0d..00000000 --- a/ANDROID_3.4.5/arch/powerpc/platforms/86xx/sbc8641d.c +++ /dev/null @@ -1,130 +0,0 @@ -/* - * SBC8641D board specific routines - * - * Copyright 2008 Wind River Systems Inc. - * - * By Paul Gortmaker (see MAINTAINERS for contact information) - * - * Based largely on the 8641 HPCN support by Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/of_platform.h> - -#include <asm/time.h> -#include <asm/machdep.h> -#include <asm/pci-bridge.h> -#include <asm/prom.h> -#include <mm/mmu_decl.h> -#include <asm/udbg.h> - -#include <asm/mpic.h> - -#include <sysdev/fsl_pci.h> -#include <sysdev/fsl_soc.h> - -#include "mpc86xx.h" - -static void __init -sbc8641_setup_arch(void) -{ -#ifdef CONFIG_PCI - struct device_node *np; -#endif - - if (ppc_md.progress) - ppc_md.progress("sbc8641_setup_arch()", 0); - -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") - fsl_add_bridge(np, 0); -#endif - - printk("SBC8641 board from Wind River\n"); - -#ifdef CONFIG_SMP - mpc86xx_smp_init(); -#endif -} - - -static void -sbc8641_show_cpuinfo(struct seq_file *m) -{ - uint svid = mfspr(SPRN_SVR); - - seq_printf(m, "Vendor\t\t: Wind River Systems\n"); - - seq_printf(m, "SVR\t\t: 0x%x\n", svid); -} - - -/* - * Called very early, device-tree isn't unflattened - */ -static int __init sbc8641_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "wind,sbc8641")) - return 1; /* Looks good */ - - return 0; -} - -static long __init -mpc86xx_time_init(void) -{ - unsigned int temp; - - /* Set the time base to zero */ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - temp = mfspr(SPRN_HID0); - temp |= HID0_TBEN; - mtspr(SPRN_HID0, temp); - asm volatile("isync"); - - return 0; -} - -static __initdata struct of_device_id of_bus_ids[] = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(sbc8641, declare_of_platform_devices); - -define_machine(sbc8641) { - .name = "SBC8641D", - .probe = sbc8641_probe, - .setup_arch = sbc8641_setup_arch, - .init_IRQ = mpc86xx_init_irq, - .show_cpuinfo = sbc8641_show_cpuinfo, - .get_irq = mpic_get_irq, - .restart = fsl_rstcr_restart, - .time_init = mpc86xx_time_init, - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -#ifdef CONFIG_PCI - .pcibios_fixup_bus = fsl_pcibios_fixup_bus, -#endif -}; |