diff options
Diffstat (limited to 'arch/powerpc/platforms/85xx/p1023_rds.c')
| -rw-r--r-- | arch/powerpc/platforms/85xx/p1023_rds.c | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/arch/powerpc/platforms/85xx/p1023_rds.c b/arch/powerpc/platforms/85xx/p1023_rds.c deleted file mode 100644 index 0e614007acfb..000000000000 --- a/arch/powerpc/platforms/85xx/p1023_rds.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright 2010-2011, 2013 Freescale Semiconductor, Inc. - * - * Author: Roy Zang <tie-fei.zang@freescale.com> - * - * Description: - * P1023 RDS Board Setup - * - * 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/kernel.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/pci.h> -#include <linux/delay.h> -#include <linux/module.h> -#include <linux/fsl_devices.h> -#include <linux/of_platform.h> -#include <linux/of_device.h> - -#include <asm/time.h> -#include <asm/machdep.h> -#include <asm/pci-bridge.h> -#include <mm/mmu_decl.h> -#include <asm/prom.h> -#include <asm/udbg.h> -#include <asm/mpic.h> -#include "smp.h" - -#include <sysdev/fsl_soc.h> -#include <sysdev/fsl_pci.h> - -#include "mpc85xx.h" - -/* ************************************************************************ - * - * Setup the architecture - * - */ -static void __init mpc85xx_rds_setup_arch(void) -{ - struct device_node *np; - - if (ppc_md.progress) - ppc_md.progress("p1023_rds_setup_arch()", 0); - - /* Map BCSR area */ - np = of_find_node_by_name(NULL, "bcsr"); - if (np != NULL) { - static u8 __iomem *bcsr_regs; - - bcsr_regs = of_iomap(np, 0); - of_node_put(np); - - if (!bcsr_regs) { - printk(KERN_ERR - "BCSR: Failed to map bcsr register space\n"); - return; - } else { -#define BCSR15_I2C_BUS0_SEG_CLR 0x07 -#define BCSR15_I2C_BUS0_SEG2 0x02 -/* - * Note: Accessing exclusively i2c devices. - * - * The i2c controller selects initially ID EEPROM in the u-boot; - * but if menu configuration selects RTC support in the kernel, - * the i2c controller switches to select RTC chip in the kernel. - */ -#ifdef CONFIG_RTC_CLASS - /* Enable RTC chip on the segment #2 of i2c */ - clrbits8(&bcsr_regs[15], BCSR15_I2C_BUS0_SEG_CLR); - setbits8(&bcsr_regs[15], BCSR15_I2C_BUS0_SEG2); -#endif - - iounmap(bcsr_regs); - } - } - - mpc85xx_smp_init(); - - fsl_pci_assign_primary(); -} - -machine_arch_initcall(p1023_rds, mpc85xx_common_publish_devices); -machine_arch_initcall(p1023_rdb, mpc85xx_common_publish_devices); - -static void __init mpc85xx_rds_pic_init(void) -{ - struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | - MPIC_SINGLE_DEST_CPU, - 0, 256, " OpenPIC "); - - BUG_ON(mpic == NULL); - - mpic_init(mpic); -} - -static int __init p1023_rds_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,P1023RDS"); - -} - -static int __init p1023_rdb_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,P1023RDB"); - -} - -define_machine(p1023_rds) { - .name = "P1023 RDS", - .probe = p1023_rds_probe, - .setup_arch = mpc85xx_rds_setup_arch, - .init_IRQ = mpc85xx_rds_pic_init, - .get_irq = mpic_get_irq, - .restart = fsl_rstcr_restart, - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -#ifdef CONFIG_PCI - .pcibios_fixup_bus = fsl_pcibios_fixup_bus, - .pcibios_fixup_phb = fsl_pcibios_fixup_phb, -#endif -}; - -define_machine(p1023_rdb) { - .name = "P1023 RDB", - .probe = p1023_rdb_probe, - .setup_arch = mpc85xx_rds_setup_arch, - .init_IRQ = mpc85xx_rds_pic_init, - .get_irq = mpic_get_irq, - .restart = fsl_rstcr_restart, - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -#ifdef CONFIG_PCI - .pcibios_fixup_bus = fsl_pcibios_fixup_bus, - .pcibios_fixup_phb = fsl_pcibios_fixup_phb, -#endif -}; |