Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/memory/atmel-ebi.c b/drivers/memory/atmel-ebi.c
index b907865..0322df9 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;
@@ -36,6 +37,7 @@
struct atmel_ebi_caps {
unsigned int available_cs;
unsigned int ebi_csa_offs;
+ const char *regmap_name;
void (*get_config)(struct atmel_ebi_dev *ebid,
struct atmel_ebi_dev_config *conf);
int (*xlate_config)(struct atmel_ebi_dev *ebid,
@@ -47,7 +49,7 @@
struct atmel_ebi {
struct clk *clk;
- struct regmap *matrix;
+ struct regmap *regmap;
struct {
struct regmap *regmap;
struct clk *clk;
@@ -327,8 +329,7 @@
return -EINVAL;
}
- ebid = devm_kzalloc(ebi->dev,
- sizeof(*ebid) + (numcs * sizeof(*ebid->configs)),
+ ebid = devm_kzalloc(ebi->dev, struct_size(ebid, configs, numcs),
GFP_KERNEL);
if (!ebid)
return -ENOMEM;
@@ -358,7 +359,7 @@
* one "atmel,smc-" property is present.
*/
if (ebi->caps->ebi_csa_offs && apply)
- regmap_update_bits(ebi->matrix,
+ regmap_update_bits(ebi->regmap,
ebi->caps->ebi_csa_offs,
BIT(cs), 0);
@@ -373,6 +374,7 @@
static const struct atmel_ebi_caps at91sam9260_ebi_caps = {
.available_cs = 0xff,
.ebi_csa_offs = AT91SAM9260_MATRIX_EBICSA,
+ .regmap_name = "atmel,matrix",
.get_config = at91sam9_ebi_get_config,
.xlate_config = atmel_ebi_xslate_smc_config,
.apply_config = at91sam9_ebi_apply_config,
@@ -381,6 +383,7 @@
static const struct atmel_ebi_caps at91sam9261_ebi_caps = {
.available_cs = 0xff,
.ebi_csa_offs = AT91SAM9261_MATRIX_EBICSA,
+ .regmap_name = "atmel,matrix",
.get_config = at91sam9_ebi_get_config,
.xlate_config = atmel_ebi_xslate_smc_config,
.apply_config = at91sam9_ebi_apply_config,
@@ -389,6 +392,7 @@
static const struct atmel_ebi_caps at91sam9263_ebi0_caps = {
.available_cs = 0x3f,
.ebi_csa_offs = AT91SAM9263_MATRIX_EBI0CSA,
+ .regmap_name = "atmel,matrix",
.get_config = at91sam9_ebi_get_config,
.xlate_config = atmel_ebi_xslate_smc_config,
.apply_config = at91sam9_ebi_apply_config,
@@ -397,6 +401,7 @@
static const struct atmel_ebi_caps at91sam9263_ebi1_caps = {
.available_cs = 0x7,
.ebi_csa_offs = AT91SAM9263_MATRIX_EBI1CSA,
+ .regmap_name = "atmel,matrix",
.get_config = at91sam9_ebi_get_config,
.xlate_config = atmel_ebi_xslate_smc_config,
.apply_config = at91sam9_ebi_apply_config,
@@ -405,6 +410,7 @@
static const struct atmel_ebi_caps at91sam9rl_ebi_caps = {
.available_cs = 0x3f,
.ebi_csa_offs = AT91SAM9RL_MATRIX_EBICSA,
+ .regmap_name = "atmel,matrix",
.get_config = at91sam9_ebi_get_config,
.xlate_config = atmel_ebi_xslate_smc_config,
.apply_config = at91sam9_ebi_apply_config,
@@ -413,6 +419,7 @@
static const struct atmel_ebi_caps at91sam9g45_ebi_caps = {
.available_cs = 0x3f,
.ebi_csa_offs = AT91SAM9G45_MATRIX_EBICSA,
+ .regmap_name = "atmel,matrix",
.get_config = at91sam9_ebi_get_config,
.xlate_config = atmel_ebi_xslate_smc_config,
.apply_config = at91sam9_ebi_apply_config,
@@ -421,6 +428,7 @@
static const struct atmel_ebi_caps at91sam9x5_ebi_caps = {
.available_cs = 0x3f,
.ebi_csa_offs = AT91SAM9X5_MATRIX_EBICSA,
+ .regmap_name = "atmel,matrix",
.get_config = at91sam9_ebi_get_config,
.xlate_config = atmel_ebi_xslate_smc_config,
.apply_config = at91sam9_ebi_apply_config,
@@ -433,6 +441,15 @@
.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",
@@ -466,6 +483,10 @@
.compatible = "atmel,sama5d3-ebi",
.data = &sama5d3_ebi_caps,
},
+ {
+ .compatible = "microchip,sam9x60-ebi",
+ .data = &sam9x60_ebi_caps,
+ },
{ /* sentinel */ }
};
@@ -544,13 +565,14 @@
/*
* The sama5d3 does not provide an EBICSA register and thus does need
- * to access the matrix registers.
+ * to access it.
*/
if (ebi->caps->ebi_csa_offs) {
- ebi->matrix =
- syscon_regmap_lookup_by_phandle(np, "atmel,matrix");
- if (IS_ERR(ebi->matrix))
- return PTR_ERR(ebi->matrix);
+ ebi->regmap =
+ syscon_regmap_lookup_by_phandle(np,
+ ebi->caps->regmap_name);
+ if (IS_ERR(ebi->regmap))
+ return PTR_ERR(ebi->regmap);
}
ret = of_property_read_u32(np, "#address-cells", &val);