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Switch to use arm_devmap_add_entry() to setup static device mapping.

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Approved by:	stas (mentor)
This commit is contained in:
ganbold 2014-05-02 01:20:13 +00:00
parent 7ec4134d19
commit 0f947fc485
1 changed files with 3 additions and 19 deletions
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22
sys/arm/rockchip/rk30xx_machdep.c
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@ -51,14 +51,11 @@ __FBSDID("$FreeBSD$");
#include <arm/rockchip/rk30xx_wdog.h>
/* Start of address space used for bootstrap map */
#define DEVMAP_BOOTSTRAP_MAP_START 0xF0000000
vm_offset_t
initarm_lastaddr(void)
{
return (DEVMAP_BOOTSTRAP_MAP_START);
return (arm_devmap_lastaddr());
}
void
@ -81,27 +78,14 @@ initarm_late_init(void)
CPU_CONTROL_DC_ENABLE|CPU_CONTROL_IC_ENABLE);
}
#define FDT_DEVMAP_MAX (1 + 2 + 1 + 1)
static struct arm_devmap_entry fdt_devmap[FDT_DEVMAP_MAX] = {
{ 0, 0, 0, 0, 0, }
};
/*
* Construct pmap_devmap[] with DT-derived config data.
* Set up static device mappings.
*/
int
initarm_devmap_init(void)
{
int i = 0;
fdt_devmap[i].pd_va = 0xF0000000;
fdt_devmap[i].pd_pa = 0x20000000;
fdt_devmap[i].pd_size = 0x100000;
fdt_devmap[i].pd_prot = VM_PROT_READ | VM_PROT_WRITE;
fdt_devmap[i].pd_cache = PTE_DEVICE;
i++;
arm_devmap_register_table(&fdt_devmap[0]);
arm_devmap_add_entry(0x20000000, 0x00100000);
return (0);
}