From 46df64f22c471b010161aa68bfdbfe94ea46e7bd Mon Sep 17 00:00:00 2001 From: Liu Yu Date: Fri, 15 Jan 2010 14:58:40 +0800 Subject: [PATCH] qe: fixup the snum for MPC8569 Rev2.0 Since 1.0 and 2.0 use different snum table, we fixup the snum value according to SPRN_SVR. Signed-off-by: Liu Yu Signed-off-by: Kumar Gala --- cpu/mpc85xx/fdt.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/cpu/mpc85xx/fdt.c b/cpu/mpc85xx/fdt.c index af0e78e07f..1d11ab470f 100644 --- a/cpu/mpc85xx/fdt.c +++ b/cpu/mpc85xx/fdt.c @@ -331,6 +331,23 @@ static void ft_fixup_dpaa_clks(void *blob) #define ft_fixup_dpaa_clks(x) #endif +#ifdef CONFIG_QE +static void ft_fixup_qe_snum(void *blob) +{ + unsigned int svr; + + svr = mfspr(SPRN_SVR); + if (SVR_SOC_VER(svr) == SVR_8569_E) { + if(IS_SVR_REV(svr, 1, 0)) + do_fixup_by_compat_u32(blob, "fsl,qe", + "fsl,qe-num-snums", 46, 1); + else + do_fixup_by_compat_u32(blob, "fsl,qe", + "fsl,qe-num-snums", 76, 1); + } +} +#endif + void ft_cpu_setup(void *blob, bd_t *bd) { int off; @@ -367,6 +384,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) "bus-frequency", gd->lbc_clk, 1); #ifdef CONFIG_QE ft_qe_setup(blob); + ft_fixup_qe_snum(blob); #endif #ifdef CONFIG_SYS_NS16550 -- 2.39.5