memory: atmel-ebi: Change naming scheme
authorBoris Brezillon <boris.brezillon@free-electrons.com>
Thu, 16 Mar 2017 08:30:32 +0000 (09:30 +0100)
committerLee Jones <lee.jones@linaro.org>
Thu, 27 Apr 2017 08:25:06 +0000 (09:25 +0100)
The EBI block is not only available on at91 SoCs, but also on avr32 ones.
Change the structure and function prefixes from at91_ebi to atmel_ebi to
match this fact and make the prefix and driver name consistent.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
drivers/memory/atmel-ebi.c

index 8640da386d328d795c329f8bd5d4918c07eb3099..8beba9a60d1c9a4862eaed4cc8657f42d56714a7 100644 (file)
 #include <linux/of_device.h>
 #include <linux/regmap.h>
 
-struct at91_ebi_dev_config {
+struct atmel_ebi_dev_config {
        int cs;
        struct atmel_smc_cs_conf smcconf;
 };
 
-struct at91_ebi;
+struct atmel_ebi;
 
-struct at91_ebi_dev {
+struct atmel_ebi_dev {
        struct list_head node;
-       struct at91_ebi *ebi;
+       struct atmel_ebi *ebi;
        u32 mode;
        int numcs;
-       struct at91_ebi_dev_config configs[];
+       struct atmel_ebi_dev_config configs[];
 };
 
-struct at91_ebi_caps {
+struct atmel_ebi_caps {
        unsigned int available_cs;
        unsigned int ebi_csa_offs;
-       void (*get_config)(struct at91_ebi_dev *ebid,
-                          struct at91_ebi_dev_config *conf);
-       int (*xlate_config)(struct at91_ebi_dev *ebid,
+       void (*get_config)(struct atmel_ebi_dev *ebid,
+                          struct atmel_ebi_dev_config *conf);
+       int (*xlate_config)(struct atmel_ebi_dev *ebid,
                            struct device_node *configs_np,
-                           struct at91_ebi_dev_config *conf);
-       void (*apply_config)(struct at91_ebi_dev *ebid,
-                            struct at91_ebi_dev_config *conf);
+                           struct atmel_ebi_dev_config *conf);
+       void (*apply_config)(struct atmel_ebi_dev *ebid,
+                            struct atmel_ebi_dev_config *conf);
 };
 
-struct at91_ebi {
+struct atmel_ebi {
        struct clk *clk;
        struct regmap *matrix;
        struct  {
@@ -54,7 +54,7 @@ struct at91_ebi {
        } smc;
 
        struct device *dev;
-       const struct at91_ebi_caps *caps;
+       const struct atmel_ebi_caps *caps;
        struct list_head devs;
 };
 
@@ -74,15 +74,15 @@ struct atmel_smc_timing_xlate {
 #define ATMEL_SMC_CYCLE_XLATE(nm, pos) \
        { .name = nm, .converter = atmel_smc_cs_conf_set_setup, .shift = pos}
 
-static void at91sam9_ebi_get_config(struct at91_ebi_dev *ebid,
-                                   struct at91_ebi_dev_config *conf)
+static void at91sam9_ebi_get_config(struct atmel_ebi_dev *ebid,
+                                   struct atmel_ebi_dev_config *conf)
 {
        atmel_smc_cs_conf_get(ebid->ebi->smc.regmap, conf->cs,
                              &conf->smcconf);
 }
 
-static void sama5_ebi_get_config(struct at91_ebi_dev *ebid,
-                                struct at91_ebi_dev_config *conf)
+static void sama5_ebi_get_config(struct atmel_ebi_dev *ebid,
+                                struct atmel_ebi_dev_config *conf)
 {
        atmel_hsmc_cs_conf_get(ebid->ebi->smc.regmap, conf->cs,
                               &conf->smcconf);
@@ -105,9 +105,9 @@ static const struct atmel_smc_timing_xlate timings_xlate_table[] = {
        ATMEL_SMC_CYCLE_XLATE("atmel,smc-nwe-cycle-ns", ATMEL_SMC_NWE_SHIFT),
 };
 
-static int at91_ebi_xslate_smc_timings(struct at91_ebi_dev *ebid,
-                                      struct device_node *np,
-                                      struct atmel_smc_cs_conf *smcconf)
+static int atmel_ebi_xslate_smc_timings(struct atmel_ebi_dev *ebid,
+                                       struct device_node *np,
+                                       struct atmel_smc_cs_conf *smcconf)
 {
        unsigned int clk_rate = clk_get_rate(ebid->ebi->clk);
        unsigned int clk_period_ns = NSEC_PER_SEC / clk_rate;
@@ -164,9 +164,9 @@ out:
        return required;
 }
 
-static int at91_ebi_xslate_smc_config(struct at91_ebi_dev *ebid,
-                                     struct device_node *np,
-                                     struct at91_ebi_dev_config *conf)
+static int atmel_ebi_xslate_smc_config(struct atmel_ebi_dev *ebid,
+                                      struct device_node *np,
+                                      struct atmel_ebi_dev_config *conf)
 {
        struct atmel_smc_cs_conf *smcconf = &conf->smcconf;
        bool required = false;
@@ -262,7 +262,7 @@ static int at91_ebi_xslate_smc_config(struct at91_ebi_dev *ebid,
                required = true;
        }
 
-       ret = at91_ebi_xslate_smc_timings(ebid, np, &conf->smcconf);
+       ret = atmel_ebi_xslate_smc_timings(ebid, np, &conf->smcconf);
        if (ret)
                return -EINVAL;
 
@@ -275,27 +275,27 @@ static int at91_ebi_xslate_smc_config(struct at91_ebi_dev *ebid,
        return required;
 }
 
-static void at91sam9_ebi_apply_config(struct at91_ebi_dev *ebid,
-                                     struct at91_ebi_dev_config *conf)
+static void at91sam9_ebi_apply_config(struct atmel_ebi_dev *ebid,
+                                     struct atmel_ebi_dev_config *conf)
 {
        atmel_smc_cs_conf_apply(ebid->ebi->smc.regmap, conf->cs,
                                &conf->smcconf);
 }
 
-static void sama5_ebi_apply_config(struct at91_ebi_dev *ebid,
-                                  struct at91_ebi_dev_config *conf)
+static void sama5_ebi_apply_config(struct atmel_ebi_dev *ebid,
+                                  struct atmel_ebi_dev_config *conf)
 {
        atmel_hsmc_cs_conf_apply(ebid->ebi->smc.regmap, conf->cs,
                                 &conf->smcconf);
 }
 
-static int at91_ebi_dev_setup(struct at91_ebi *ebi, struct device_node *np,
-                             int reg_cells)
+static int atmel_ebi_dev_setup(struct atmel_ebi *ebi, struct device_node *np,
+                              int reg_cells)
 {
-       const struct at91_ebi_caps *caps = ebi->caps;
-       struct at91_ebi_dev_config conf = { };
+       const struct atmel_ebi_caps *caps = ebi->caps;
+       struct atmel_ebi_dev_config conf = { };
        struct device *dev = ebi->dev;
-       struct at91_ebi_dev *ebid;
+       struct atmel_ebi_dev *ebid;
        unsigned long cslines = 0;
        int ret, numcs = 0, nentries, i;
        bool apply = false;
@@ -367,70 +367,70 @@ static int at91_ebi_dev_setup(struct at91_ebi *ebi, struct device_node *np,
        return 0;
 }
 
-static const struct at91_ebi_caps at91sam9260_ebi_caps = {
+static const struct atmel_ebi_caps at91sam9260_ebi_caps = {
        .available_cs = 0xff,
        .ebi_csa_offs = AT91SAM9260_MATRIX_EBICSA,
        .get_config = at91sam9_ebi_get_config,
-       .xlate_config = at91_ebi_xslate_smc_config,
+       .xlate_config = atmel_ebi_xslate_smc_config,
        .apply_config = at91sam9_ebi_apply_config,
 };
 
-static const struct at91_ebi_caps at91sam9261_ebi_caps = {
+static const struct atmel_ebi_caps at91sam9261_ebi_caps = {
        .available_cs = 0xff,
        .ebi_csa_offs = AT91SAM9261_MATRIX_EBICSA,
        .get_config = at91sam9_ebi_get_config,
-       .xlate_config = at91_ebi_xslate_smc_config,
+       .xlate_config = atmel_ebi_xslate_smc_config,
        .apply_config = at91sam9_ebi_apply_config,
 };
 
-static const struct at91_ebi_caps at91sam9263_ebi0_caps = {
+static const struct atmel_ebi_caps at91sam9263_ebi0_caps = {
        .available_cs = 0x3f,
        .ebi_csa_offs = AT91SAM9263_MATRIX_EBI0CSA,
        .get_config = at91sam9_ebi_get_config,
-       .xlate_config = at91_ebi_xslate_smc_config,
+       .xlate_config = atmel_ebi_xslate_smc_config,
        .apply_config = at91sam9_ebi_apply_config,
 };
 
-static const struct at91_ebi_caps at91sam9263_ebi1_caps = {
+static const struct atmel_ebi_caps at91sam9263_ebi1_caps = {
        .available_cs = 0x7,
        .ebi_csa_offs = AT91SAM9263_MATRIX_EBI1CSA,
        .get_config = at91sam9_ebi_get_config,
-       .xlate_config = at91_ebi_xslate_smc_config,
+       .xlate_config = atmel_ebi_xslate_smc_config,
        .apply_config = at91sam9_ebi_apply_config,
 };
 
-static const struct at91_ebi_caps at91sam9rl_ebi_caps = {
+static const struct atmel_ebi_caps at91sam9rl_ebi_caps = {
        .available_cs = 0x3f,
        .ebi_csa_offs = AT91SAM9RL_MATRIX_EBICSA,
        .get_config = at91sam9_ebi_get_config,
-       .xlate_config = at91_ebi_xslate_smc_config,
+       .xlate_config = atmel_ebi_xslate_smc_config,
        .apply_config = at91sam9_ebi_apply_config,
 };
 
-static const struct at91_ebi_caps at91sam9g45_ebi_caps = {
+static const struct atmel_ebi_caps at91sam9g45_ebi_caps = {
        .available_cs = 0x3f,
        .ebi_csa_offs = AT91SAM9G45_MATRIX_EBICSA,
        .get_config = at91sam9_ebi_get_config,
-       .xlate_config = at91_ebi_xslate_smc_config,
+       .xlate_config = atmel_ebi_xslate_smc_config,
        .apply_config = at91sam9_ebi_apply_config,
 };
 
-static const struct at91_ebi_caps at91sam9x5_ebi_caps = {
+static const struct atmel_ebi_caps at91sam9x5_ebi_caps = {
        .available_cs = 0x3f,
        .ebi_csa_offs = AT91SAM9X5_MATRIX_EBICSA,
        .get_config = at91sam9_ebi_get_config,
-       .xlate_config = at91_ebi_xslate_smc_config,
+       .xlate_config = atmel_ebi_xslate_smc_config,
        .apply_config = at91sam9_ebi_apply_config,
 };
 
-static const struct at91_ebi_caps sama5d3_ebi_caps = {
+static const struct atmel_ebi_caps sama5d3_ebi_caps = {
        .available_cs = 0xf,
        .get_config = sama5_ebi_get_config,
-       .xlate_config = at91_ebi_xslate_smc_config,
+       .xlate_config = atmel_ebi_xslate_smc_config,
        .apply_config = sama5_ebi_apply_config,
 };
 
-static const struct of_device_id at91_ebi_id_table[] = {
+static const struct of_device_id atmel_ebi_id_table[] = {
        {
                .compatible = "atmel,at91sam9260-ebi",
                .data = &at91sam9260_ebi_caps,
@@ -466,7 +466,7 @@ static const struct of_device_id at91_ebi_id_table[] = {
        { /* sentinel */ }
 };
 
-static int at91_ebi_dev_disable(struct at91_ebi *ebi, struct device_node *np)
+static int atmel_ebi_dev_disable(struct atmel_ebi *ebi, struct device_node *np)
 {
        struct device *dev = ebi->dev;
        struct property *newprop;
@@ -488,17 +488,17 @@ static int at91_ebi_dev_disable(struct at91_ebi *ebi, struct device_node *np)
        return of_update_property(np, newprop);
 }
 
-static int at91_ebi_probe(struct platform_device *pdev)
+static int atmel_ebi_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
        struct device_node *child, *np = dev->of_node, *smc_np;
        const struct of_device_id *match;
-       struct at91_ebi *ebi;
+       struct atmel_ebi *ebi;
        int ret, reg_cells;
        struct clk *clk;
        u32 val;
 
-       match = of_match_device(at91_ebi_id_table, dev);
+       match = of_match_device(atmel_ebi_id_table, dev);
        if (!match || !match->data)
                return -EINVAL;
 
@@ -564,12 +564,12 @@ static int at91_ebi_probe(struct platform_device *pdev)
                if (!of_find_property(child, "reg", NULL))
                        continue;
 
-               ret = at91_ebi_dev_setup(ebi, child, reg_cells);
+               ret = atmel_ebi_dev_setup(ebi, child, reg_cells);
                if (ret) {
                        dev_err(dev, "failed to configure EBI bus for %s, disabling the device",
                                child->full_name);
 
-                       ret = at91_ebi_dev_disable(ebi, child);
+                       ret = atmel_ebi_dev_disable(ebi, child);
                        if (ret)
                                return ret;
                }
@@ -578,10 +578,10 @@ static int at91_ebi_probe(struct platform_device *pdev)
        return of_platform_populate(np, NULL, NULL, dev);
 }
 
-static struct platform_driver at91_ebi_driver = {
+static struct platform_driver atmel_ebi_driver = {
        .driver = {
                .name = "atmel-ebi",
-               .of_match_table = at91_ebi_id_table,
+               .of_match_table = atmel_ebi_id_table,
        },
 };
-builtin_platform_driver_probe(at91_ebi_driver, at91_ebi_probe);
+builtin_platform_driver_probe(atmel_ebi_driver, atmel_ebi_probe);