| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright 2015 Freescale Semiconductor, Inc. |
| * Author: Zhuoyu Zhang <Zhuoyu.Zhang@freescale.com> |
| */ |
| #include <common.h> |
| #include <asm/io.h> |
| #include <asm/arch-ls102xa/immap_ls102xa.h> |
| #include <asm/arch-ls102xa/config.h> |
| #include <linux/compiler.h> |
| #include <hwconfig.h> |
| #include <fsl_devdis.h> |
| |
| void device_disable(const struct devdis_table *tbl, uint32_t num) |
| { |
| int i; |
| struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR; |
| |
| /* |
| * Extract hwconfig from environment and disable unused device. |
| */ |
| for (i = 0; i < num; i++) { |
| if (hwconfig_sub("devdis", tbl[i].name)) |
| setbits_be32(&gur->devdisr + tbl[i].offset, |
| tbl[i].mask); |
| } |
| } |
| |
