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bsps/arm: Support ARMv7 VMSA sections and control

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This commit is contained in:
Sebastian Huber
2013-05-02 11:09:24 +02:00
parent 88cf23f8c9
commit fd51f7e8d2
1 changed files with 29 additions and 4 deletions
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33
c/src/lib/libcpu/arm/shared/include/arm-cp15.h
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@@ -53,15 +53,26 @@ extern "C" {
#define ARM_MMU_SECT_BASE_SHIFT 20
#define ARM_MMU_SECT_BASE_MASK (0xfffU << ARM_MMU_SECT_BASE_SHIFT)
#define ARM_MMU_SECT_DOMAIN_SHIFT 5
#define ARM_MMU_SECT_DOMAIN_MASK (0xfU << ARM_MMU_SECT_DOMAIN_SHIFT)
#define ARM_MMU_SECT_NS (1U << 19)
#define ARM_MMU_SECT_NG (1U << 17)
#define ARM_MMU_SECT_S (1U << 16)
#define ARM_MMU_SECT_AP_2 (1U << 15)
#define ARM_MMU_SECT_TEX_2 (1U << 14)
#define ARM_MMU_SECT_TEX_1 (1U << 13)
#define ARM_MMU_SECT_TEX_0 (1U << 12)
#define ARM_MMU_SECT_TEX_SHIFT 12
#define ARM_MMU_SECT_TEX_MASK (0x3U << ARM_MMU_SECT_TEX_SHIFT)
#define ARM_MMU_SECT_AP_1 (1U << 11)
#define ARM_MMU_SECT_AP_0 (1U << 10)
#define ARM_MMU_SECT_AP_SHIFT 10
#define ARM_MMU_SECT_AP_MASK (0x3U << ARM_MMU_SECT_AP_SHIFT)
#define ARM_MMU_SECT_AP_MASK (0x23U << ARM_MMU_SECT_AP_SHIFT)
#define ARM_MMU_SECT_DOMAIN_SHIFT 5
#define ARM_MMU_SECT_DOMAIN_MASK (0xfU << ARM_MMU_SECT_DOMAIN_SHIFT)
#define ARM_MMU_SECT_XN (1U << 4)
#define ARM_MMU_SECT_C (1U << 3)
#define ARM_MMU_SECT_B (1U << 2)
#define ARM_MMU_SECT_DEFAULT 0x12U
#define ARM_MMU_SECT_PXN (1U << 0)
#define ARM_MMU_SECT_DEFAULT 0x2U
#define ARM_MMU_SECT_GET_INDEX(mva) \
(((uint32_t) (mva)) >> ARM_MMU_SECT_BASE_SHIFT)
#define ARM_MMU_SECT_MVA_ALIGN_UP(mva) \
@@ -79,13 +90,27 @@ extern "C" {
* @{
*/
#define ARM_CP15_CTRL_TE (1U << 30)
#define ARM_CP15_CTRL_AFE (1U << 29)
#define ARM_CP15_CTRL_TRE (1U << 28)
#define ARM_CP15_CTRL_NMFI (1U << 27)
#define ARM_CP15_CTRL_EE (1U << 25)
#define ARM_CP15_CTRL_VE (1U << 24)
#define ARM_CP15_CTRL_U (1U << 22)
#define ARM_CP15_CTRL_FI (1U << 21)
#define ARM_CP15_CTRL_UWXN (1U << 20)
#define ARM_CP15_CTRL_WXN (1U << 19)
#define ARM_CP15_CTRL_HA (1U << 17)
#define ARM_CP15_CTRL_L4 (1U << 15)
#define ARM_CP15_CTRL_RR (1U << 14)
#define ARM_CP15_CTRL_V (1U << 13)
#define ARM_CP15_CTRL_I (1U << 12)
#define ARM_CP15_CTRL_Z (1U << 11)
#define ARM_CP15_CTRL_SW (1U << 10)
#define ARM_CP15_CTRL_R (1U << 9)
#define ARM_CP15_CTRL_S (1U << 8)
#define ARM_CP15_CTRL_B (1U << 7)
#define ARM_CP15_CTRL_CP15BEN (1U << 5)
#define ARM_CP15_CTRL_C (1U << 2)
#define ARM_CP15_CTRL_A (1U << 1)
#define ARM_CP15_CTRL_M (1U << 0)