| Message ID | 1371466836-4111-11-git-send-email-chander.kashyap@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Monday 17 June 2013 16:30:35 Chander Kashyap wrote: > @@ -330,10 +330,10 @@ void exynos5_restart(char mode, const char *cmd) > u32 val; > void __iomem *addr; > > - if (of_machine_is_compatible("samsung,exynos5250")) { > - val = 0x1; > - addr = EXYNOS_SWRESET; > - } else if (of_machine_is_compatible("samsung,exynos5440")) { > + val = 0x1; > + addr = EXYNOS_SWRESET; > + > + if (of_machine_is_compatible("samsung,exynos5440")) { > u32 status; > np = of_find_compatible_node(NULL, NULL, "samsung,exynos5440-clock"); > Please try to avoid adding further uses of hardcoded MMIO addresses. Can you change that to use the same logic that exynos5440 has? Arnd
On 17 June 2013 17:51, Arnd Bergmann <arnd@arndb.de> wrote: > On Monday 17 June 2013 16:30:35 Chander Kashyap wrote: >> @@ -330,10 +330,10 @@ void exynos5_restart(char mode, const char *cmd) >> u32 val; >> void __iomem *addr; >> >> - if (of_machine_is_compatible("samsung,exynos5250")) { >> - val = 0x1; >> - addr = EXYNOS_SWRESET; >> - } else if (of_machine_is_compatible("samsung,exynos5440")) { >> + val = 0x1; >> + addr = EXYNOS_SWRESET; >> + >> + if (of_machine_is_compatible("samsung,exynos5440")) { >> u32 status; >> np = of_find_compatible_node(NULL, NULL, "samsung,exynos5440-clock"); >> > > Please try to avoid adding further uses of hardcoded MMIO addresses. I am not adding new hard-coded address. I have simply removed the unnecessary previously existing check. > Thanks. > Can you change that to use the same logic that exynos5440 has? > > Arnd -- with warm regards, Chander Kashyap
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index 6f435da..4e6c227 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -330,10 +330,10 @@ void exynos5_restart(char mode, const char *cmd) u32 val; void __iomem *addr; - if (of_machine_is_compatible("samsung,exynos5250")) { - val = 0x1; - addr = EXYNOS_SWRESET; - } else if (of_machine_is_compatible("samsung,exynos5440")) { + val = 0x1; + addr = EXYNOS_SWRESET; + + if (of_machine_is_compatible("samsung,exynos5440")) { u32 status; np = of_find_compatible_node(NULL, NULL, "samsung,exynos5440-clock"); @@ -344,9 +344,6 @@ void exynos5_restart(char mode, const char *cmd) val = __raw_readl(addr); val = (val & 0xffff0000) | (status & 0xffff); - } else { - pr_err("%s: cannot support non-DT\n", __func__); - return; } __raw_writel(val, addr);
Extend the soft reset support for Exynos5420 SoC. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> --- arch/arm/mach-exynos/common.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-)