diff options
Diffstat (limited to 'drivers/memory/atmel-ebi.c')
| -rw-r--r-- | drivers/memory/atmel-ebi.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/memory/atmel-ebi.c b/drivers/memory/atmel-ebi.c index 0322df9dc249..14386d0b5f57 100644 --- a/drivers/memory/atmel-ebi.c +++ b/drivers/memory/atmel-ebi.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * EBI driver for Atmel chips * inspired by the fsl weim bus driver * * Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/clk.h> @@ -19,6 +16,8 @@ #include <linux/regmap.h> #include <soc/at91/atmel-sfr.h> +#define AT91_EBI_NUM_CS 8 + struct atmel_ebi_dev_config { int cs; struct atmel_smc_cs_conf smcconf; @@ -314,7 +313,7 @@ static int atmel_ebi_dev_setup(struct atmel_ebi *ebi, struct device_node *np, if (ret) return ret; - if (cs >= AT91_MATRIX_EBI_NUM_CS || + if (cs >= AT91_EBI_NUM_CS || !(ebi->caps->available_cs & BIT(cs))) { dev_err(dev, "invalid reg property in %pOF\n", np); return -EINVAL; @@ -344,7 +343,7 @@ static int atmel_ebi_dev_setup(struct atmel_ebi *ebi, struct device_node *np, apply = true; i = 0; - for_each_set_bit(cs, &cslines, AT91_MATRIX_EBI_NUM_CS) { + for_each_set_bit(cs, &cslines, AT91_EBI_NUM_CS) { ebid->configs[i].cs = cs; if (apply) { |