diff options
Diffstat (limited to 'arch/powerpc/platforms/83xx/kmeter1.c')
| -rw-r--r-- | arch/powerpc/platforms/83xx/kmeter1.c | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/arch/powerpc/platforms/83xx/kmeter1.c b/arch/powerpc/platforms/83xx/kmeter1.c deleted file mode 100644 index 903acfd851a..00000000000 --- a/arch/powerpc/platforms/83xx/kmeter1.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Copyright 2008 DENX Software Engineering GmbH - * Author: Heiko Schocher <hs@denx.de> - * - * Description: - * Keymile KMETER1 board specific routines. - * - * 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/errno.h> -#include <linux/reboot.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/major.h> -#include <linux/console.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/root_dev.h> -#include <linux/initrd.h> -#include <linux/of_platform.h> -#include <linux/of_device.h> - -#include <asm/system.h> -#include <asm/atomic.h> -#include <asm/time.h> -#include <asm/io.h> -#include <asm/machdep.h> -#include <asm/ipic.h> -#include <asm/irq.h> -#include <asm/prom.h> -#include <asm/udbg.h> -#include <sysdev/fsl_soc.h> -#include <sysdev/fsl_pci.h> -#include <asm/qe.h> -#include <asm/qe_ic.h> - -#include "mpc83xx.h" - -#define SVR_REV(svr) (((svr) >> 0) & 0xFFFF) /* Revision field */ -/* ************************************************************************ - * - * Setup the architecture - * - */ -static void __init kmeter1_setup_arch(void) -{ - struct device_node *np; - - if (ppc_md.progress) - ppc_md.progress("kmeter1_setup_arch()", 0); - -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif - -#ifdef CONFIG_QUICC_ENGINE - qe_reset(); - - np = of_find_node_by_name(NULL, "par_io"); - if (np != NULL) { - par_io_init(np); - of_node_put(np); - - for (np = NULL; (np = of_find_node_by_name(np, "ucc")) != NULL;) - par_io_of_config(np); - } - - np = of_find_compatible_node(NULL, "network", "ucc_geth"); - if (np != NULL) { - uint svid; - - /* handle mpc8360ea rev.2.1 erratum 2: RGMII Timing */ - svid = mfspr(SPRN_SVR); - if (SVR_REV(svid) == 0x0021) { - struct device_node *np_par; - struct resource res; - void __iomem *base; - int ret; - - np_par = of_find_node_by_name(NULL, "par_io"); - if (np_par == NULL) { - printk(KERN_WARNING "%s couldn;t find par_io node\n", - __func__); - return; - } - /* Map Parallel I/O ports registers */ - ret = of_address_to_resource(np_par, 0, &res); - if (ret) { - printk(KERN_WARNING "%s couldn;t map par_io registers\n", - __func__); - return; - } - base = ioremap(res.start, res.end - res.start + 1); - - /* - * IMMR + 0x14A8[4:5] = 11 (clk delay for UCC 2) - * IMMR + 0x14A8[18:19] = 11 (clk delay for UCC 1) - */ - setbits32((base + 0xa8), 0x0c003000); - - /* - * IMMR + 0x14AC[20:27] = 10101010 - * (data delay for both UCC's) - */ - clrsetbits_be32((base + 0xac), 0xff0, 0xaa0); - iounmap(base); - of_node_put(np_par); - } - of_node_put(np); - } -#endif /* CONFIG_QUICC_ENGINE */ -} - -static struct of_device_id kmeter_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .type = "qe", }, - { .compatible = "fsl,qe", }, - {}, -}; - -static int __init kmeter_declare_of_platform_devices(void) -{ - /* Publish the QE devices */ - of_platform_bus_probe(NULL, kmeter_ids, NULL); - - return 0; -} -machine_device_initcall(kmeter1, kmeter_declare_of_platform_devices); - -static void __init kmeter1_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_compatible_node(NULL, NULL, "fsl,pq2pro-pic"); - if (!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 */ -} - -/* - * Called very early, MMU is off, device-tree isn't unflattened - */ -static int __init kmeter1_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "keymile,KMETER1"); -} - -define_machine(kmeter1) { - .name = "KMETER1", - .probe = kmeter1_probe, - .setup_arch = kmeter1_setup_arch, - .init_IRQ = kmeter1_init_IRQ, - .get_irq = ipic_get_irq, - .restart = mpc83xx_restart, - .time_init = mpc83xx_time_init, - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -}; |