| Message ID | 84d9a3ae9ab7a47924eb54934dcad91339543d63.1373036932.git.afzal@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 7/5/2013 8:43 PM, Afzal Mohammed wrote: > Register target address to be used for cpgmac is the second device > address space. By default, hwmod picks first address space (0th index) > for register target. > > With removal of address space from hwmod and using DT instead, cpgmac > is getting wrong address space for register target. > > Fix it by indicating the address space to be used for register target. > > Signed-off-by: Afzal Mohammed <afzal@ti.com> I have tested this patch and it's needed when we have CPSW Ethernet built-in to go to low power state. Tested-by: Mugunthan V N <mugunthanvnm@ti.com> Regards Mugunthan V N -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c index 28bbd56..7a9b492 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -562,6 +562,7 @@ static struct omap_hwmod am33xx_cpgmac0_hwmod = { .clkdm_name = "cpsw_125mhz_clkdm", .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY), .main_clk = "cpsw_125mhz_gclk", + .mpu_rt_idx = 1, .prcm = { .omap4 = { .clkctrl_offs = AM33XX_CM_PER_CPGMAC0_CLKCTRL_OFFSET,
Register target address to be used for cpgmac is the second device address space. By default, hwmod picks first address space (0th index) for register target. With removal of address space from hwmod and using DT instead, cpgmac is getting wrong address space for register target. Fix it by indicating the address space to be used for register target. Signed-off-by: Afzal Mohammed <afzal@ti.com> --- arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 1 + 1 file changed, 1 insertion(+)