From: s.nawrocki@samsung.com (Sylwester Nawrocki) Date: Thu, 20 Nov 2014 18:48:24 +0100 Subject: [PATCH v5 1/2] clk: samsung: exynos5440: move restart code into clock driver In-Reply-To: <000901d003aa$3490e8a0$9db2b9e0$@samsung.com> References: <1416307650-15162-1-git-send-email-pankaj.dubey@samsung.com> <1416307650-15162-2-git-send-email-pankaj.dubey@samsung.com> <546B62F3.3030807@samsung.com> <000901d003aa$3490e8a0$9db2b9e0$@samsung.com> Message-ID: <546E2968.1070800@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 19/11/14 04:37, Pankaj Dubey wrote: >> > >>> > > +static int exynos5440_clk_restart_notify(struct notifier_block *this, >>> > > + unsigned long code, void *unused) >>> > > +{ >>> > > + u32 val, status; >>> > > + >>> > > + status = readl_relaxed(reg_base + 0xbc); >>> > > + val = readl_relaxed(reg_base + 0xcc); >>> > > + val = (val & 0xffff0000) | (status & 0xffff); >>> > > + writel_relaxed(val, reg_base + 0xcc); >> > >> > Can we have macro definitions for these 0xcc, 0xbc address offsets ? >> > I must say I couldn't find them documented in any Exynos datasheet I've > got though. >> > > > I also wished this, but I could not find them documented. > So I tried to keep logic of original code as it is, just changed location. > I would also like to mention that I have not tested this on exynos5440 as I > do not have > one with me. I believe if it was working at its original place in > exynos_restart it should work > here also. Other patch (2/2) I have verified on Exynos3250 board and its > working well. I think it's best to merge both patches in that series through the arm-soc tree, since applying them not in order may cause some breakage. Thus I'd let Kukjin take this patch set into his tree. For both patches: Acked-by: Sylwester Nawrocki -- Thanks, Sylwester