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memory: ti-aemif: Wrap the CS configuration into a function

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Wrap the CS configuration into a aemif_configure_cs() to ease its
migration to another driver when adding DM support.

Signed-off-by: Bastien Curutchet <bastien.curutchet@bootlin.com>
This commit is contained in:
Bastien Curutchet
2024-10-21 17:13:28 +02:00
committed by Tom Rini
parent f437f786cd
commit 4b43602c8b
1 changed files with 19 additions and 12 deletions
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31
drivers/memory/ti-aemif.c
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@@ -34,21 +34,10 @@
} \
} while (0)
static void aemif_configure(int cs, struct aemif_config *cfg)
static void aemif_cs_configure(int cs, struct aemif_config *cfg)
{
unsigned long tmp;
if (cfg->mode == AEMIF_MODE_NAND) {
tmp = __raw_readl(cfg->base + AEMIF_NAND_CONTROL);
tmp |= (1 << cs);
__raw_writel(tmp, cfg->base + AEMIF_NAND_CONTROL);
} else if (cfg->mode == AEMIF_MODE_ONENAND) {
tmp = __raw_readl(cfg->base + AEMIF_ONENAND_CONTROL);
tmp |= (1 << cs);
__raw_writel(tmp, cfg->base + AEMIF_ONENAND_CONTROL);
}
tmp = __raw_readl(cfg->base + AEMIF_CONFIG(cs));
set_config_field(tmp, SELECT_STROBE, cfg->select_strobe);
@@ -65,6 +54,24 @@ static void aemif_configure(int cs, struct aemif_config *cfg)
__raw_writel(tmp, cfg->base + AEMIF_CONFIG(cs));
}
static void aemif_configure(int cs, struct aemif_config *cfg)
{
unsigned long tmp;
if (cfg->mode == AEMIF_MODE_NAND) {
tmp = __raw_readl(cfg->base + AEMIF_NAND_CONTROL);
tmp |= (1 << cs);
__raw_writel(tmp, cfg->base + AEMIF_NAND_CONTROL);
} else if (cfg->mode == AEMIF_MODE_ONENAND) {
tmp = __raw_readl(cfg->base + AEMIF_ONENAND_CONTROL);
tmp |= (1 << cs);
__raw_writel(tmp, cfg->base + AEMIF_ONENAND_CONTROL);
}
aemif_cs_configure(cs, cfg);
}
void aemif_init(int num_cs, struct aemif_config *config)
{
int cs;