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arm: am437x: cm-t43: get rid of enable_vtt_regulator()

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CM-T43 does not have a vtt regulator. Remove the function that's supposed
to enable it.

Cc: Tom Rini <trini@konsulko.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Nikita Kiryanov 2016-02-19 19:19:48 +02:00 • committed by Tom Rini
parent dccaaaeb99
commit e038e2a89b
1 changed files with 0 additions and 12 deletions
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12
board/compulab/cm_t43/spl.c
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@ -100,22 +100,10 @@ const struct dpll_params *get_dpll_per_params(void)
return &dpll_per;
}
static void enable_vtt_regulator(void)
{
u32 temp;
writel(GPIO_CTRL_ENABLEMODULE, AM33XX_GPIO5_BASE + OMAP_GPIO_CTRL);
writel(GPIO_SETDATAOUT(7), AM33XX_GPIO5_BASE + OMAP_GPIO_SETDATAOUT);
temp = readl(AM33XX_GPIO5_BASE + OMAP_GPIO_OE);
temp = temp & ~(GPIO_OE_ENABLE(7));
writel(temp, AM33XX_GPIO5_BASE + OMAP_GPIO_OE);
}
void sdram_init(void)
{
unsigned long ram_size;
enable_vtt_regulator();
config_ddr(0, &ioregs_ddr3, NULL, NULL, &ddr3_emif_regs, 0);
ram_size = get_ram_size((long int *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
if (ram_size == 0x80000000 ||