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authorTom Rini <trini@konsulko.com>2016-04-06 14:17:22 -0400
committerTom Rini <trini@konsulko.com>2016-04-06 14:17:22 -0400
commit43d3fb5c0609a76409e7859a2a5800670c7b5bd2 (patch)
tree562ebcc0e6a22077140b10efce77f44340b819ac /arch/arm/cpu/armv8/fsl-layerscape
parent46a16bd895144617575c788d9c2554aeef76ac44 (diff)
parent3c1d218a1d3048fb576677c47eab43049d0b7778 (diff)
Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq
Diffstat (limited to 'arch/arm/cpu/armv8/fsl-layerscape')
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/Makefile4
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/cpu.c9
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c6
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S2
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/soc.c26
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/spl.c4
6 files changed, 39 insertions, 12 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Makefile b/arch/arm/cpu/armv8/fsl-layerscape/Makefile
index cce74052f7..5f86ef90d2 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Makefile
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Makefile
@@ -25,10 +25,6 @@ ifneq ($(CONFIG_LS2080A),)
obj-$(CONFIG_SYS_HAS_SERDES) += ls2080a_serdes.o
endif
-ifneq ($(CONFIG_LS2085A),)
-obj-$(CONFIG_SYS_HAS_SERDES) += ls2080a_serdes.o
-endif
-
ifneq ($(CONFIG_LS1043A),)
obj-$(CONFIG_SYS_HAS_SERDES) += ls1043a_serdes.o
endif
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
index 4b9e209054..d93990036b 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
@@ -538,12 +538,12 @@ int print_cpuinfo(void)
struct sys_info sysinfo;
char buf[32];
unsigned int i, core;
- u32 type, rcw;
+ u32 type, rcw, svr = gur_in32(&gur->svr);
puts("SoC: ");
cpu_name(buf);
- printf(" %s (0x%x)\n", buf, gur_in32(&gur->svr));
+ printf(" %s (0x%x)\n", buf, svr);
memset((u8 *)buf, 0x00, ARRAY_SIZE(buf));
get_sys_info(&sysinfo);
puts("Clock Configuration:");
@@ -564,7 +564,10 @@ int print_cpuinfo(void)
printf(" FMAN: %-4s MHz", strmhz(buf, sysinfo.freq_fman[0]));
#endif
#ifdef CONFIG_SYS_FSL_HAS_DP_DDR
- printf(" DP-DDR: %-4s MT/s", strmhz(buf, sysinfo.freq_ddrbus2));
+ if (soc_has_dp_ddr()) {
+ printf(" DP-DDR: %-4s MT/s",
+ strmhz(buf, sysinfo.freq_ddrbus2));
+ }
#endif
puts("\n");
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c
index 81cf47049f..d580a43b41 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c
@@ -97,9 +97,13 @@ void get_sys_info(struct sys_info *sys_info)
FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_SHIFT) &
FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_MASK;
#ifdef CONFIG_SYS_FSL_HAS_DP_DDR
- sys_info->freq_ddrbus2 *= (gur_in32(&gur->rcwsr[0]) >>
+ if (soc_has_dp_ddr()) {
+ sys_info->freq_ddrbus2 *= (gur_in32(&gur->rcwsr[0]) >>
FSL_CHASSIS3_RCWSR0_MEM2_PLL_RAT_SHIFT) &
FSL_CHASSIS3_RCWSR0_MEM2_PLL_RAT_MASK;
+ } else {
+ sys_info->freq_ddrbus2 = 0;
+ }
#endif
for (i = 0; i < CONFIG_SYS_FSL_NUM_CC_PLLS; i++) {
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S b/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S
index 9c69ed13b4..04831ca5bb 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S
+++ b/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S
@@ -20,7 +20,7 @@ ENTRY(lowlevel_init)
#ifdef CONFIG_FSL_LSCH3
/* Set Wuo bit for RN-I 20 */
-#if defined(CONFIG_LS2085A) || defined (CONFIG_LS2080A)
+#ifdef CONFIG_LS2080A
ldr x0, =CCI_AUX_CONTROL_BASE(20)
ldr x1, =0x00000010
bl ccn504_set_aux
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index a76447ec27..0cb010012e 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -18,7 +18,31 @@
DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_LS2080A) || defined(CONFIG_LS2085A)
+bool soc_has_dp_ddr(void)
+{
+ struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+ u32 svr = gur_in32(&gur->svr);
+
+ /* LS2085A has DP_DDR */
+ if (SVR_SOC_VER(svr) == SVR_LS2085)
+ return true;
+
+ return false;
+}
+
+bool soc_has_aiop(void)
+{
+ struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+ u32 svr = gur_in32(&gur->svr);
+
+ /* LS2085A has AIOP */
+ if (SVR_SOC_VER(svr) == SVR_LS2085)
+ return true;
+
+ return false;
+}
+
+#ifdef CONFIG_LS2080A
/*
* This erratum requires setting a value to eddrtqcr1 to
* optimal the DDR performance.
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/spl.c b/arch/arm/cpu/armv8/fsl-layerscape/spl.c
index f434c443ed..c1229c88af 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/spl.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/spl.c
@@ -46,7 +46,7 @@ void board_init_f(ulong dummy)
{
/* Clear global data */
memset((void *)gd, 0, sizeof(gd_t));
-#if defined(CONFIG_LS2080A) || defined(CONFIG_LS2085A)
+#ifdef CONFIG_LS2080A
arch_cpu_init();
#endif
#ifdef CONFIG_FSL_IFC
@@ -54,7 +54,7 @@ void board_init_f(ulong dummy)
#endif
board_early_init_f();
timer_init();
-#if defined(CONFIG_LS2080A) || defined(CONFIG_LS2085A)
+#ifdef CONFIG_LS2080A
env_init();
#endif
get_clocks();