From f5c2623d80d72e397f1d6211b9691f7580461166 Mon Sep 17 00:00:00 2001 From: "Dongsheng.wang@freescale.com" Date: Wed, 30 Jan 2013 18:51:52 +0000 Subject: powerpc/mpc85xx: add setting of clock-frequency for mpic node Set the device tree property associated with the mpic source frequency. The frequency is used for mpic timer. Signed-off-by: Wang Dongsheng Signed-off-by: Andy Fleming --- arch/powerpc/cpu/mpc85xx/fdt.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/powerpc/cpu/mpc85xx/fdt.c') diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index 24eb9789b..6f8d09ecc 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -663,6 +663,11 @@ void ft_cpu_setup(void *blob, bd_t *bd) #ifdef CONFIG_FSL_CORENET do_fixup_by_compat_u32(blob, "fsl,qoriq-clockgen-1.0", "clock-frequency", CONFIG_SYS_CLK_FREQ, 1); + do_fixup_by_compat_u32(blob, "fsl,mpic", + "clock-frequency", get_bus_freq(0)/2, 1); +#else + do_fixup_by_compat_u32(blob, "fsl,mpic", + "clock-frequency", get_bus_freq(0), 1); #endif fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); -- cgit v1.2.3-70-g09d2 From 7b700d212532b1b7b11e003d6949407d74fb69e3 Mon Sep 17 00:00:00 2001 From: Tang Yuantian Date: Thu, 28 Feb 2013 23:24:34 +0000 Subject: powerpc/mpc85xx: set clock-frequency for T4/B4 clockgen node For T4/B4, the clockgen node compatible string is updated to version 2. Add clock-frequency setting for this new version. Signed-off-by: Tang Yuantian Signed-off-by: Andy Fleming --- arch/powerpc/cpu/mpc85xx/fdt.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/powerpc/cpu/mpc85xx/fdt.c') diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index 6f8d09ecc..288f7b286 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -663,6 +663,8 @@ void ft_cpu_setup(void *blob, bd_t *bd) #ifdef CONFIG_FSL_CORENET do_fixup_by_compat_u32(blob, "fsl,qoriq-clockgen-1.0", "clock-frequency", CONFIG_SYS_CLK_FREQ, 1); + do_fixup_by_compat_u32(blob, "fsl,qoriq-clockgen-2", + "clock-frequency", CONFIG_SYS_CLK_FREQ, 1); do_fixup_by_compat_u32(blob, "fsl,mpic", "clock-frequency", get_bus_freq(0)/2, 1); #else -- cgit v1.2.3-70-g09d2