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ARM: OMAP: Map SRAM later on with ioremap_exec()

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This allows us to remove omap hacks for map_io.

Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren
2011-10-04 13:52:57 -07:00
parent fee926bb0d
commit a66cb3454f
6 changed files with 28 additions and 76 deletions
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21
arch/arm/mach-omap2/io.c
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@@ -35,8 +35,8 @@
#include "clock2xxx.h"
#include "clock3xxx.h"
#include "clock44xx.h"
#include "io.h"
#include <plat/common.h>
#include <plat/omap-pm.h>
#include "voltage.h"
#include "powerdomain.h"
@@ -240,22 +240,11 @@ static struct map_desc omap44xx_io_desc[] __initdata = {
};
#endif
static void __init _omap2_map_common_io(void)
{
/* Normally devicemaps_init() would flush caches and tlb after
* mdesc->map_io(), but we must also do it here because of the CPU
* revision check below.
*/
local_flush_tlb_all();
flush_cache_all();
}
#ifdef CONFIG_SOC_OMAP2420
void __init omap242x_map_common_io(void)
{
iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
iotable_init(omap242x_io_desc, ARRAY_SIZE(omap242x_io_desc));
_omap2_map_common_io();
}
#endif
@@ -264,7 +253,6 @@ void __init omap243x_map_common_io(void)
{
iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
iotable_init(omap243x_io_desc, ARRAY_SIZE(omap243x_io_desc));
_omap2_map_common_io();
}
#endif
@@ -272,7 +260,6 @@ void __init omap243x_map_common_io(void)
void __init omap34xx_map_common_io(void)
{
iotable_init(omap34xx_io_desc, ARRAY_SIZE(omap34xx_io_desc));
_omap2_map_common_io();
}
#endif
@@ -280,7 +267,6 @@ void __init omap34xx_map_common_io(void)
void __init omapti816x_map_common_io(void)
{
iotable_init(omapti816x_io_desc, ARRAY_SIZE(omapti816x_io_desc));
_omap2_map_common_io();
}
#endif
@@ -288,7 +274,6 @@ void __init omapti816x_map_common_io(void)
void __init omap44xx_map_common_io(void)
{
iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc));
_omap2_map_common_io();
}
#endif
@@ -337,7 +322,6 @@ void __iomem *omap_irq_base;
static void __init omap_common_init_early(void)
{
omap2_check_revision();
omap_sram_init();
}
static void __init omap_hwmod_init_postsetup(void)
@@ -449,11 +433,12 @@ void __init omap4430_init_early(void)
void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1)
{
omap_sram_init();
if (cpu_is_omap24xx() || omap3_has_sdrc()) {
omap2_sdrc_init(sdrc_cs0, sdrc_cs1);
_omap2_init_reprogram_sdrc();
}
}
/*