From b66604fb66c3e8fee5d294ac548d6da52fd1fae1 Mon Sep 17 00:00:00 2001 From: Hao Zhang Date: Wed, 22 Oct 2014 16:32:32 +0300 Subject: keystone2: enable OSR clock domain for K2L SoC This patches enables the On-chip Shared Ram clock domain for K2L SoC. Signed-off-by: Hao Zhang Signed-off-by: Ivan Khoronzhuk --- arch/arm/include/asm/arch-keystone/hardware-k2l.h | 24 +++++++++++++++++++++++ arch/arm/include/asm/arch-keystone/hardware.h | 1 + 2 files changed, 25 insertions(+) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2l.h b/arch/arm/include/asm/arch-keystone/hardware-k2l.h index c1fa3af..05532ad 100644 --- a/arch/arm/include/asm/arch-keystone/hardware-k2l.h +++ b/arch/arm/include/asm/arch-keystone/hardware-k2l.h @@ -60,6 +60,30 @@ #define KS2_CIC2_DDR3_ECC_IRQ_NUM 0x0D3 #define KS2_CIC2_DDR3_ECC_CHAN_NUM 0x01D +/* OSR */ +#define KS2_OSR_DATA_BASE 0x70000000 /* OSR data base */ +#define KS2_OSR_CFG_BASE 0x02348c00 /* OSR config base */ +#define KS2_OSR_ECC_VEC 0x08 /* ECC Vector reg */ +#define KS2_OSR_ECC_CTRL 0x14 /* ECC control reg */ + +/* OSR ECC Vector register */ +#define KS2_OSR_ECC_VEC_TRIG_RD BIT(15) /* trigger a read op */ +#define KS2_OSR_ECC_VEC_RD_DONE BIT(24) /* read complete */ + +#define KS2_OSR_ECC_VEC_RAM_ID_SH 0 /* RAM ID shift */ +#define KS2_OSR_ECC_VEC_RD_ADDR_SH 16 /* read address shift */ + +/* OSR ECC control register */ +#define KS2_OSR_ECC_CTRL_EN BIT(0) /* ECC enable bit */ +#define KS2_OSR_ECC_CTRL_CHK BIT(1) /* ECC check bit */ +#define KS2_OSR_ECC_CTRL_RMW BIT(2) /* ECC check bit */ + +/* Number of OSR RAM banks */ +#define KS2_OSR_NUM_RAM_BANKS 4 + +/* OSR memory size */ +#define KS2_OSR_SIZE 0x100000 + /* Number of DSP cores */ #define KS2_NUM_DSPS 4 diff --git a/arch/arm/include/asm/arch-keystone/hardware.h b/arch/arm/include/asm/arch-keystone/hardware.h index 295c6b0..08a7c70 100644 --- a/arch/arm/include/asm/arch-keystone/hardware.h +++ b/arch/arm/include/asm/arch-keystone/hardware.h @@ -142,6 +142,7 @@ typedef volatile unsigned int *dv_reg_p; /* MSMC control */ #define KS2_MSMC_CTRL_BASE 0x0bc00000 +#define KS2_MSMC_DATA_BASE 0x0c000000 #define KS2_MSMC_SEGMENT_TETRIS 8 #define KS2_MSMC_SEGMENT_NETCP 9 #define KS2_MSMC_SEGMENT_QM_PDSP 10 -- cgit v1.1