diff options
Diffstat (limited to 'arch/powerpc/platforms/83xx/mpc832x_mds.c')
| -rw-r--r-- | arch/powerpc/platforms/83xx/mpc832x_mds.c | 69 |
1 files changed, 10 insertions, 59 deletions
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c index ec43477caa6..8d762203eef 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c @@ -1,5 +1,5 @@ /* - * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved. + * Copyright 2006 Freescale Semiconductor, Inc. All rights reserved. * * Description: * MPC832xE MDS board specific routines. @@ -26,8 +26,7 @@ #include <linux/of_platform.h> #include <linux/of_device.h> -#include <asm/system.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/time.h> #include <asm/io.h> #include <asm/machdep.h> @@ -49,8 +48,6 @@ #define DBG(fmt...) #endif -static u8 *bcsr_regs = NULL; - /* ************************************************************************ * * Setup the architecture @@ -59,24 +56,22 @@ static u8 *bcsr_regs = NULL; static void __init mpc832x_sys_setup_arch(void) { struct device_node *np; + u8 __iomem *bcsr_regs = NULL; if (ppc_md.progress) ppc_md.progress("mpc832x_sys_setup_arch()", 0); /* Map BCSR area */ np = of_find_node_by_name(NULL, "bcsr"); - if (np != 0) { + if (np) { struct resource res; of_address_to_resource(np, 0, &res); - bcsr_regs = ioremap(res.start, res.end - res.start +1); + bcsr_regs = ioremap(res.start, resource_size(&res)); of_node_put(np); } -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE qe_reset(); @@ -93,60 +88,16 @@ static void __init mpc832x_sys_setup_arch(void) != NULL){ /* Reset the Ethernet PHYs */ #define BCSR8_FETH_RST 0x50 - bcsr_regs[8] &= ~BCSR8_FETH_RST; + clrbits8(&bcsr_regs[8], BCSR8_FETH_RST); udelay(1000); - bcsr_regs[8] |= BCSR8_FETH_RST; + setbits8(&bcsr_regs[8], BCSR8_FETH_RST); iounmap(bcsr_regs); of_node_put(np); } #endif /* CONFIG_QUICC_ENGINE */ } -static struct of_device_id mpc832x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .type = "qe", }, - { .compatible = "fsl,qe", }, - {}, -}; - -static int __init mpc832x_declare_of_platform_devices(void) -{ - /* Publish the QE devices */ - of_platform_bus_probe(NULL, mpc832x_ids, NULL); - - return 0; -} -machine_device_initcall(mpc832x_mds, mpc832x_declare_of_platform_devices); - -static void __init mpc832x_sys_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - of_node_put(np); - -#ifdef CONFIG_QUICC_ENGINE - np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); - if (!np) { - np = of_find_node_by_type(NULL, "qeic"); - if (!np) - return; - } - qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); - of_node_put(np); -#endif /* CONFIG_QUICC_ENGINE */ -} +machine_device_initcall(mpc832x_mds, mpc83xx_declare_of_platform_devices); /* * Called very early, MMU is off, device-tree isn't unflattened @@ -162,7 +113,7 @@ define_machine(mpc832x_mds) { .name = "MPC832x MDS", .probe = mpc832x_sys_probe, .setup_arch = mpc832x_sys_setup_arch, - .init_IRQ = mpc832x_sys_init_IRQ, + .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, |