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Diffstat (limited to 'arch/arm/cpu/armv8/fsl-lsch3/speed.c')
-rw-r--r--arch/arm/cpu/armv8/fsl-lsch3/speed.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/speed.c b/arch/arm/cpu/armv8/fsl-lsch3/speed.c
index dc4a34b..72cd999 100644
--- a/arch/arm/cpu/armv8/fsl-lsch3/speed.c
+++ b/arch/arm/cpu/armv8/fsl-lsch3/speed.c
@@ -77,8 +77,10 @@ void get_sys_info(struct sys_info *sys_info)
sys_info->freq_systembus = sysclk;
#ifdef CONFIG_DDR_CLK_FREQ
sys_info->freq_ddrbus = CONFIG_DDR_CLK_FREQ;
+ sys_info->freq_ddrbus2 = CONFIG_DDR_CLK_FREQ;
#else
sys_info->freq_ddrbus = sysclk;
+ sys_info->freq_ddrbus2 = sysclk;
#endif
sys_info->freq_systembus *= (in_le32(&gur->rcwsr[0]) >>
@@ -87,6 +89,9 @@ void get_sys_info(struct sys_info *sys_info)
sys_info->freq_ddrbus *= (in_le32(&gur->rcwsr[0]) >>
FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_SHIFT) &
FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_MASK;
+ sys_info->freq_ddrbus2 *= (in_le32(&gur->rcwsr[0]) >>
+ FSL_CHASSIS3_RCWSR0_MEM2_PLL_RAT_SHIFT) &
+ FSL_CHASSIS3_RCWSR0_MEM2_PLL_RAT_MASK;
for (i = 0; i < CONFIG_SYS_FSL_NUM_CC_PLLS; i++) {
/*
@@ -129,7 +134,7 @@ int get_clocks(void)
gd->cpu_clk = sys_info.freq_processor[0];
gd->bus_clk = sys_info.freq_systembus;
gd->mem_clk = sys_info.freq_ddrbus;
-
+ gd->arch.mem2_clk = sys_info.freq_ddrbus2;
#if defined(CONFIG_FSL_ESDHC)
gd->arch.sdhc_clk = gd->bus_clk / 2;
#endif /* defined(CONFIG_FSL_ESDHC) */
@@ -156,11 +161,18 @@ ulong get_bus_freq(ulong dummy)
* get_ddr_freq
* return ddr bus freq in Hz
*********************************************/
-ulong get_ddr_freq(ulong dummy)
+ulong get_ddr_freq(ulong ctrl_num)
{
if (!gd->mem_clk)
get_clocks();
+ /*
+ * DDR controller 0 & 1 are on memory complex 0
+ * DDR controler 2 is on memory complext 1
+ */
+ if (ctrl_num >= 2)
+ return gd->arch.mem2_clk;
+
return gd->mem_clk;
}