diff options
Diffstat (limited to 'arch/powerpc/platforms/83xx/km83xx.c')
| -rw-r--r-- | arch/powerpc/platforms/83xx/km83xx.c | 41 |
1 files changed, 16 insertions, 25 deletions
diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c index bf4c4473abb9..2b5d187d9b62 100644 --- a/arch/powerpc/platforms/83xx/km83xx.c +++ b/arch/powerpc/platforms/83xx/km83xx.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2008-2011 DENX Software Engineering GmbH * Author: Heiko Schocher <hs@denx.de> * * Description: * Keymile 83xx platform 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> @@ -24,8 +20,8 @@ #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 <linux/of.h> +#include <linux/of_address.h> #include <linux/atomic.h> #include <linux/time.h> @@ -33,18 +29,16 @@ #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 <soc/fsl/qe/qe.h> #include "mpc83xx.h" #define SVR_REV(svr) (((svr) >> 0) & 0xFFFF) /* Revision field */ -static void quirk_mpc8360e_qe_enet10(void) +static void __init quirk_mpc8360e_qe_enet10(void) { /* * handle mpc8360E Erratum QE_ENET10: @@ -58,17 +52,19 @@ static void quirk_mpc8360e_qe_enet10(void) np_par = of_find_node_by_name(NULL, "par_io"); if (np_par == NULL) { - pr_warn("%s couldn;t find par_io node\n", __func__); + pr_warn("%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) { - pr_warn("%s couldn;t map par_io registers\n", __func__); - return; + pr_warn("%s couldn't map par_io registers\n", __func__); + goto out; } - base = ioremap(res.start, res.end - res.start + 1); + base = ioremap(res.start, resource_size(&res)); + if (!base) + goto out; /* * set output delay adjustments to default values according @@ -116,6 +112,7 @@ static void quirk_mpc8360e_qe_enet10(void) setbits32((base + 0xac), 0x0000c000); } iounmap(base); +out: of_node_put(np_par); } @@ -130,14 +127,9 @@ static void __init mpc83xx_km_setup_arch(void) struct device_node *np; #endif - if (ppc_md.progress) - ppc_md.progress("kmpbec83xx_setup_arch()", 0); - - mpc83xx_setup_pci(); + mpc83xx_setup_arch(); #ifdef CONFIG_QUICC_ENGINE - qe_reset(); - np = of_find_node_by_name(NULL, "par_io"); if (np != NULL) { par_io_init(np); @@ -173,11 +165,10 @@ static char *board[] __initdata = { */ static int __init mpc83xx_km_probe(void) { - unsigned long node = of_get_flat_dt_root(); int i = 0; while (board[i]) { - if (of_flat_dt_is_compatible(node, board[i])) + if (of_machine_is_compatible(board[i])) break; i++; } @@ -188,10 +179,10 @@ define_machine(mpc83xx_km) { .name = "mpc83xx-km-platform", .probe = mpc83xx_km_probe, .setup_arch = mpc83xx_km_setup_arch, - .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ, + .discover_phbs = mpc83xx_setup_pci, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, - .calibrate_decr = generic_calibrate_decr, .progress = udbg_progress, }; |