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| author | Alison Wang <b18965@freescale.com> | 2015-01-15 17:29:29 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2015-01-23 22:29:14 -0600 |
| commit | 7df50fd323187568aa61f84db816aa23709065bd (patch) | |
| tree | 20c6ad09df7e28772728212a3b8a4971b0426abb /arch/arm | |
| parent | 5699274373e9bf569ffb4001a3d2ee0ebf1b6b03 (diff) | |
| download | u-boot-imx-7df50fd323187568aa61f84db816aa23709065bd.zip u-boot-imx-7df50fd323187568aa61f84db816aa23709065bd.tar.gz u-boot-imx-7df50fd323187568aa61f84db816aa23709065bd.tar.bz2 | |
arm: ls102xa: Update snoop settings for CCI-400
CAAM is connected to CCI-400 S0 slave interface. Disable snooping for
S0 will cause CAAM self test failure. This patch is to enable snooping
for S0 slave interface. These CCI-400 operations are moved to
board_early_init_f() to be initialized earlier. For S4 slave interface,
issuing of snoop requests and DVM message requests are enabled.
Signed-off-by: Alison Wang <alison.wang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h index afdccdc..f70d568 100644 --- a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h +++ b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h @@ -458,6 +458,8 @@ struct ccsr_ddr { #define CCI400_CTRLORD_TERM_BARRIER 0x00000008 #define CCI400_CTRLORD_EN_BARRIER 0 #define CCI400_SHAORD_NON_SHAREABLE 0x00000002 +#define CCI400_DVM_MESSAGE_REQ_EN 0x00000002 +#define CCI400_SNOOP_REQ_EN 0x00000001 /* CCI-400 registers */ struct ccsr_cci400 { |