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kernel
os
linux
memory: atmel-ebi: move NUM_CS definition inside EBI driver
The total number of EBI CS lines is described by the EBI controller
and not by the Matrix. Move the definition for the number of CS
inside EBI driver.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20190906150632.19039-1-tudor.ambarus@microchip.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
authored by
Tudor Ambarus
and committed by
Alexandre Belloni
dbbf9839
02c1c37f
+4
-3
+4
-2
drivers/memory/atmel-ebi.c
+4
-2
drivers/memory/atmel-ebi.c
···
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#include <linux/regmap.h>
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#include <soc/at91/atmel-sfr.h>
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+
#define AT91_EBI_NUM_CS 8
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+
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struct atmel_ebi_dev_config {
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int cs;
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struct atmel_smc_cs_conf smcconf;
···
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if (ret)
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return ret;
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-
if (cs >= AT91_MATRIX_EBI_NUM_CS ||
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+
if (cs >= AT91_EBI_NUM_CS ||
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!(ebi->caps->available_cs & BIT(cs))) {
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dev_err(dev, "invalid reg property in %pOF\n", np);
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return -EINVAL;
···
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apply = true;
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i = 0;
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-
for_each_set_bit(cs, &cslines, AT91_MATRIX_EBI_NUM_CS) {
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for_each_set_bit(cs, &cslines, AT91_EBI_NUM_CS) {
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ebid->configs[i].cs = cs;
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if (apply) {