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ARM: at91: add ram controller DT support

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We can now drop the call to ioremap_registers() as we have the binding for the
SDRAM/DDR Controller.

Drop ioremap_registers() for sam9x5 too.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD
2012-03-02 20:54:37 +08:00
parent c8082d344a
commit a7776ec625
8 changed files with 72 additions and 27 deletions
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13
arch/arm/mach-at91/pm.c
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@@ -197,19 +197,6 @@ extern void at91_slow_clock(void __iomem *pmc, void __iomem *ramc0,
extern u32 at91_slow_clock_sz;
#endif
void __iomem *at91_ramc_base[2];
void __init at91_ioremap_ramc(int id, u32 addr, u32 size)
{
if (id < 0 || id > 1) {
pr_emerg("Wrong RAM controller id (%d), cannot continue\n", id);
BUG();
}
at91_ramc_base[id] = ioremap(addr, size);
if (!at91_ramc_base[id])
panic("Impossible to ioremap ramc.%d 0x%x\n", id, addr);
}
static int at91_pm_enter(suspend_state_t state)
{
at91_gpio_suspend();