diff options
| author | Vitaly Andrianov <vitalya@ti.com> | 2014-10-22 17:47:57 +0300 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-10-23 11:27:29 -0400 |
| commit | 079da2d514a447626a81f9df45c9f57e2f512a77 (patch) | |
| tree | 329277c8dfe06a4b0e5e55c09121a906346ffe6b /arch/arm/include/asm/arch-keystone | |
| parent | e165b1d34cd91cb42b0614792aa88e0677944ee7 (diff) | |
ARM: keystone: msmc: extend functionality of SES
Add functions to set/get SES PMAX values of Pivilege ID pair.
Also add msmc module definitions.
Acked-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hao Zhang <hzhang@ti.com>
Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
Diffstat (limited to 'arch/arm/include/asm/arch-keystone')
| -rw-r--r-- | arch/arm/include/asm/arch-keystone/hardware.h | 6 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-keystone/msmc.h | 28 |
2 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-keystone/hardware.h b/arch/arm/include/asm/arch-keystone/hardware.h index 6e2e939bf4..8e0b8798b8 100644 --- a/arch/arm/include/asm/arch-keystone/hardware.h +++ b/arch/arm/include/asm/arch-keystone/hardware.h @@ -148,6 +148,12 @@ typedef volatile unsigned int *dv_reg_p; #define KS2_MSMC_SEGMENT_QM_PDSP 10 #define KS2_MSMC_SEGMENT_PCIE0 11 +/* MSMC segment size shift bits */ +#define KS2_MSMC_SEG_SIZE_SHIFT 12 +#define KS2_MSMC_MAP_SEG_NUM (2 << (30 - KS2_MSMC_SEG_SIZE_SHIFT)) +#define KS2_MSMC_DST_SEG_BASE (CONFIG_SYS_LPAE_SDRAM_BASE >> \ + KS2_MSMC_SEG_SIZE_SHIFT) + /* Device speed */ #define KS2_REV1_DEVSPEED (KS2_DEVICE_STATE_CTRL_BASE + 0xc98) #define KS2_EFUSE_BOOTROM (KS2_DEVICE_STATE_CTRL_BASE + 0xc90) diff --git a/arch/arm/include/asm/arch-keystone/msmc.h b/arch/arm/include/asm/arch-keystone/msmc.h index c320db5b65..083f5ba052 100644 --- a/arch/arm/include/asm/arch-keystone/msmc.h +++ b/arch/arm/include/asm/arch-keystone/msmc.h @@ -12,6 +12,34 @@ #include <asm/arch/hardware.h> +enum mpax_seg_size { + MPAX_SEG_4K = 0x0b, + MPAX_SEG_8K, + MPAX_SEG_16K, + MPAX_SEG_32K, + MPAX_SEG_64K, + MPAX_SEG_128K, + MPAX_SEG_256K, + MPAX_SEG_512K, + MPAX_SEG_1M, + MPAX_SEG_2M, + MPAX_SEG_4M, + MPAX_SEG_8M, + MPAX_SEG_16M, + MPAX_SEG_32M, + MPAX_SEG_64M, + MPAX_SEG_128M, + MPAX_SEG_256M, + MPAX_SEG_512M, + MPAX_SEG_1G, + MPAX_SEG_2G, + MPAX_SEG_4G +}; + void msmc_share_all_segments(int priv_id); +void msmc_get_ses_mpax(int priv_id, int ses_pair, u32 *mpax); +void msmc_set_ses_mpax(int priv_id, int ses_pair, u32 *mpax); +void msmc_map_ses_segment(int priv_id, int ses_pair, + u32 src_pfn, u32 dst_pfn, enum mpax_seg_size size); #endif |