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authorTudor Ambarus <tudor.ambarus@microchip.com>2019-02-13 08:59:55 +0000
committerMiquel Raynal <miquel.raynal@bootlin.com>2019-03-21 16:45:04 +0100
commit3e0863dd4c1f5b2c3b0ecd4320d3802ad975525d (patch)
treeb9e93887df9a0c2447491b6b2610c8f9dd9419d3 /drivers/memory
parent996acbfb1fe370cfaa3c7469e93fc54c634fba08 (diff)
downloadblackbird-op-linux-3e0863dd4c1f5b2c3b0ecd4320d3802ad975525d.tar.gz
blackbird-op-linux-3e0863dd4c1f5b2c3b0ecd4320d3802ad975525d.zip
memory: atmel-ebi: add sam9x60 EBI support
The sam9x60 board defines the CCFG_EBICSA register under SFR, and not as a MATRIX register, as previous boards do. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers/memory')
-rw-r--r--drivers/memory/atmel-ebi.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/memory/atmel-ebi.c b/drivers/memory/atmel-ebi.c
index b45914cfa212..0322df9dc249 100644
--- a/drivers/memory/atmel-ebi.c
+++ b/drivers/memory/atmel-ebi.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/of_device.h>
#include <linux/regmap.h>
+#include <soc/at91/atmel-sfr.h>
struct atmel_ebi_dev_config {
int cs;
@@ -440,6 +441,15 @@ static const struct atmel_ebi_caps sama5d3_ebi_caps = {
.apply_config = sama5_ebi_apply_config,
};
+static const struct atmel_ebi_caps sam9x60_ebi_caps = {
+ .available_cs = 0x3f,
+ .ebi_csa_offs = AT91_SFR_CCFG_EBICSA,
+ .regmap_name = "microchip,sfr",
+ .get_config = at91sam9_ebi_get_config,
+ .xlate_config = atmel_ebi_xslate_smc_config,
+ .apply_config = at91sam9_ebi_apply_config,
+};
+
static const struct of_device_id atmel_ebi_id_table[] = {
{
.compatible = "atmel,at91sam9260-ebi",
@@ -473,6 +483,10 @@ static const struct of_device_id atmel_ebi_id_table[] = {
.compatible = "atmel,sama5d3-ebi",
.data = &sama5d3_ebi_caps,
},
+ {
+ .compatible = "microchip,sam9x60-ebi",
+ .data = &sam9x60_ebi_caps,
+ },
{ /* sentinel */ }
};
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