One of the OMAP4 links was missing OCP_USER flags, since it was only used by the DSP initiator, and we did not have an OCP_USER_DSP flag. Future patches will switch the hwmod code and data to register interfaces, rather than hwmods, and it will be mandatory for all interfaces to have at least one user bit set. This patch resolves the issue by adding OCP_USER_DSP and marking the DSP-IVA interface appropriately.
Signed-off-by: Paul Walmsley <[email protected]> Cc: Benoît Cousson <[email protected]> --- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 1 + arch/arm/plat-omap/include/plat/omap_hwmod.h | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 8dfed19..f3fd64d 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -1089,6 +1089,7 @@ static struct omap_hwmod_ocp_if omap44xx_dsp__iva = { .master = &omap44xx_dsp_hwmod, .slave = &omap44xx_iva_hwmod, .clk = "dpll_iva_m5x2_ck", + .user = OCP_USER_DSP, }; /* dsp master ports */ diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h index 8814365..f0a0711 100644 --- a/arch/arm/plat-omap/include/plat/omap_hwmod.h +++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h @@ -213,6 +213,7 @@ struct omap_hwmod_addr_space { */ #define OCP_USER_MPU (1 << 0) #define OCP_USER_SDMA (1 << 1) +#define OCP_USER_DSP (1 << 2) /* omap_hwmod_ocp_if.flags bits */ #define OCPIF_SWSUP_IDLE (1 << 0) -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
