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authorAdrian Alonso <aalonso@freescale.com>2015-09-02 13:54:23 -0500
committerStefano Babic <sbabic@denx.de>2015-09-13 10:11:54 +0200
commitcd562c8d07c0684a49edb41eedc207fed7690f56 (patch)
treeec9e2230e2bc05c4cf39aa223abce61f2d6f6ee3
parentd1aa6f2d58f7f27a890d26d0a1f1fc14aa81f127 (diff)
imx: imx7d: add imx-common cpu support for imx7d
Add imx-common cpu support for imx7d SoC - Update reset_cause for imx7d - Enable watchdog driver built for imx7d Signed-off-by: Adrian Alonso <aalonso@freescale.com> Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
-rw-r--r--arch/arm/Makefile4
-rw-r--r--arch/arm/cpu/armv7/Makefile3
-rw-r--r--arch/arm/cpu/armv7/mx7/Makefile8
-rw-r--r--arch/arm/imx-common/Makefile9
-rw-r--r--arch/arm/imx-common/cpu.c19
-rw-r--r--drivers/watchdog/Makefile2
6 files changed, 39 insertions, 6 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 13a2780a0e7..1ce9c2432b3 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -79,11 +79,11 @@ libs-y += arch/arm/cpu/
libs-y += arch/arm/lib/
ifeq ($(CONFIG_SPL_BUILD),y)
-ifneq (,$(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35))
+ifneq (,$(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx31 mx35))
libs-y += arch/arm/imx-common/
endif
else
-ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
+ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx31 mx35 mxs vf610))
libs-y += arch/arm/imx-common/
endif
endif
diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile
index 6769d8fbfe4..79a38df2cb7 100644
--- a/arch/arm/cpu/armv7/Makefile
+++ b/arch/arm/cpu/armv7/Makefile
@@ -12,7 +12,7 @@ obj-y += cache_v7.o
obj-y += cpu.o cp15.o
obj-y += syslib.o
-ifneq ($(CONFIG_AM43XX)$(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_TI81XX)$(CONFIG_AT91FAMILY)$(CONFIG_SUNXI)$(CONFIG_ARCH_SOCFPGA),)
+ifneq ($(CONFIG_AM43XX)$(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_MX7)$(CONFIG_TI81XX)$(CONFIG_AT91FAMILY)$(CONFIG_SUNXI)$(CONFIG_ARCH_SOCFPGA),)
ifneq ($(CONFIG_SKIP_LOWLEVEL_INIT),y)
obj-y += lowlevel_init.o
endif
@@ -44,6 +44,7 @@ obj-$(if $(filter bcmnsp,$(SOC)),y) += bcmnsp/
obj-$(if $(filter ls102xa,$(SOC)),y) += ls102xa/
obj-$(if $(filter mx5,$(SOC)),y) += mx5/
obj-$(CONFIG_MX6) += mx6/
+obj-$(CONFIG_MX7) += mx7/
obj-$(CONFIG_OMAP34XX) += omap3/
obj-$(CONFIG_OMAP44XX) += omap4/
obj-$(CONFIG_OMAP54XX) += omap5/
diff --git a/arch/arm/cpu/armv7/mx7/Makefile b/arch/arm/cpu/armv7/mx7/Makefile
new file mode 100644
index 00000000000..e6ecef010cd
--- /dev/null
+++ b/arch/arm/cpu/armv7/mx7/Makefile
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2015 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+#
+
+obj-y := soc.o clock.o clock_slice.o
diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile
index d77a2363ddc..1698d061e77 100644
--- a/arch/arm/imx-common/Makefile
+++ b/arch/arm/imx-common/Makefile
@@ -7,7 +7,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-ifeq ($(SOC),$(filter $(SOC),mx25 mx35 mx5 mx6 vf610))
+ifeq ($(SOC),$(filter $(SOC),mx25 mx35 mx5 mx6 mx7 vf610))
obj-y = iomux-v3.o
endif
ifeq ($(SOC),$(filter $(SOC),mx5 mx6))
@@ -18,7 +18,12 @@ ifeq ($(SOC),$(filter $(SOC),mx6 mxs))
obj-y += misc.o
obj-$(CONFIG_SPL_BUILD) += spl.o
endif
-ifeq ($(SOC),$(filter $(SOC),mx6))
+ifeq ($(SOC),$(filter $(SOC),mx7))
+obj-y += cpu.o
+obj-$(CONFIG_SYS_I2C_MXC) += i2c-mxv7.o
+obj-$(CONFIG_SYSCOUNTER_TIMER) += syscounter.o
+endif
+ifeq ($(SOC),$(filter $(SOC),mx6 mx7))
obj-y += cache.o init.o
obj-$(CONFIG_CMD_SATA) += sata.o
obj-$(CONFIG_IMX_VIDEO_SKIP) += video.o
diff --git a/arch/arm/imx-common/cpu.c b/arch/arm/imx-common/cpu.c
index 38cd0c82807..dc6d959eae6 100644
--- a/arch/arm/imx-common/cpu.c
+++ b/arch/arm/imx-common/cpu.c
@@ -46,13 +46,28 @@ static char *get_reset_cause(void)
case 0x00008:
return "IPP USER";
case 0x00010:
+#ifdef CONFIG_MX7
+ return "WDOG1";
+#else
return "WDOG";
+#endif
case 0x00020:
return "JTAG HIGH-Z";
case 0x00040:
return "JTAG SW";
+ case 0x00080:
+ return "WDOG3";
+#ifdef CONFIG_MX7
+ case 0x00100:
+ return "WDOG4";
+ case 0x00200:
+ return "TEMPSENSE";
+#else
+ case 0x00100:
+ return "TEMPSENSE";
case 0x10000:
return "WARM BOOT";
+#endif
default:
return "unknown reset";
}
@@ -122,6 +137,8 @@ unsigned imx_ddr_size(void)
const char *get_imx_type(u32 imxtype)
{
switch (imxtype) {
+ case MXC_CPU_MX7D:
+ return "7D"; /* Dual-core version of the mx7 */
case MXC_CPU_MX6QP:
return "6QP"; /* Quad-Plus version of the mx6 */
case MXC_CPU_MX6DP:
@@ -236,6 +253,7 @@ int cpu_mmc_init(bd_t *bis)
}
#endif
+#ifndef CONFIG_MX7
u32 get_ahb_clk(void)
{
struct mxc_ccm_reg *imx_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
@@ -247,6 +265,7 @@ u32 get_ahb_clk(void)
return get_periph_clk() / (ahb_podf + 1);
}
+#endif
void arch_preboot_os(void)
{
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index 482a4bd5be3..9e9cb550695 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -7,7 +7,7 @@
obj-$(CONFIG_AT91SAM9_WATCHDOG) += at91sam9_wdt.o
obj-$(CONFIG_FTWDT010_WATCHDOG) += ftwdt010_wdt.o
-ifneq (,$(filter $(SOC), mx31 mx35 mx5 mx6 vf610 ls102xa))
+ifneq (,$(filter $(SOC), mx31 mx35 mx5 mx6 mx7 vf610 ls102xa))
obj-y += imx_watchdog.o
endif
obj-$(CONFIG_S5P) += s5p_wdt.o