ARM: EXYNOS: Refactored code for using PMU address via DT

Under "arm/mach-exynos" many files are using PMU register offsets.
Since we have added support for accessing PMU base address via DT,
now we can remove PMU mapping from exynosX_iodesc. Let's convert
all these access using iomapped address.
This will help us in removing static mapping of PMU base address
as well as help in reducing dependency over machine header files.
Thus helping for migration of PMU implementation from machine to
driver folder which can be reused for ARM64 based SoC.

Also as we have removed static mappings from "regs-pmu.h" it does
not need map.h anymore. But "platsmp.c" needed this and till now it
got included indirectly. So lets move header inclusion of
"mach/map.h" from "regs-pmu.h" to "platsmp.c".

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Pankaj Dubey
2014-07-19 03:43:22 +09:00
committed by Kukjin Kim
parent 20fe6f98fa
commit 2e94ac4289
9 changed files with 333 additions and 335 deletions

View File

@@ -26,6 +26,8 @@
#include <asm/smp_scu.h>
#include <asm/firmware.h>
#include <mach/map.h>
#include "common.h"
#include "regs-pmu.h"
@@ -34,7 +36,7 @@ extern void exynos4_secondary_startup(void);
static inline void __iomem *cpu_boot_reg_base(void)
{
if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_1_1)
return S5P_INFORM5;
return pmu_base_addr + S5P_INFORM5;
return sysram_base_addr;
}