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authorYe.Li <B37916@freescale.com>2015-08-25 15:05:38 +0800
committerYe.Li <B37916@freescale.com>2015-08-25 15:56:06 +0800
commit3b548a3ddf03dcbb646912ef7bbdd3cdb2daf81a (patch)
tree99415cc2e9bbf47ef301f7723b4b0e651cb68cdb
parent5c8dcbe7aba3980e07a67bb567bfddc5700460a5 (diff)
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MLK-11408-1 imx: mx7d: Add mx7d RDC driver support
Add the peripherals/masters definitions and registers base addresses for mx7d RDC. Enable the RDC driver by setting CONFIG_MXC_RDC. Signed-off-by: Ye.Li <B37916@freescale.com>
-rw-r--r--arch/arm/cpu/armv7/mx7/clock.c6
-rw-r--r--arch/arm/imx-common/Makefile1
-rw-r--r--arch/arm/include/asm/arch-mx7/imx-rdc.h16
-rw-r--r--arch/arm/include/asm/arch-mx7/imx-regs.h4
-rw-r--r--arch/arm/include/asm/arch-mx7/mx7d_rdc.h163
5 files changed, 190 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mx7/clock.c b/arch/arm/cpu/armv7/mx7/clock.c
index 0bfa2e3..b75a626 100644
--- a/arch/arm/cpu/armv7/mx7/clock.c
+++ b/arch/arm/cpu/armv7/mx7/clock.c
@@ -1070,6 +1070,12 @@ void clock_init(void)
#ifdef CONFIG_NAND_MXS
clock_enable(CCGR_RAWNAND, 1);
#endif
+
+#ifdef CONFIG_MXC_RDC
+ clock_enable(CCGR_RDC, 1);
+ clock_enable(CCGR_SEMA1, 1);
+ clock_enable(CCGR_SEMA2, 1);
+#endif
}
#ifdef CONFIG_SECURE_BOOT
diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile
index 70f22b2..79f6a2b 100644
--- a/arch/arm/imx-common/Makefile
+++ b/arch/arm/imx-common/Makefile
@@ -21,6 +21,7 @@ ifeq ($(SOC),$(filter $(SOC),mx7))
obj-y += cpu.o
obj-$(CONFIG_SYS_I2C_MXC) += i2c-mxv7.o
obj-$(CONFIG_GPT_TIMER) += timer.o
+obj-$(CONFIG_MXC_RDC) += rdc-sema.o
obj-$(CONFIG_SYSCOUNTER_TIMER) += syscounter.o
endif
ifeq ($(SOC),$(filter $(SOC),mx7 mx6 mxs))
diff --git a/arch/arm/include/asm/arch-mx7/imx-rdc.h b/arch/arm/include/asm/arch-mx7/imx-rdc.h
new file mode 100644
index 0000000..0de4bbf
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx7/imx-rdc.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __IMX_RDC_H__
+#define __IMX_RDC_H__
+
+#if defined(CONFIG_MX7D)
+#include "mx7d_rdc.h"
+#else
+#error "Please select cpu"
+#endif /* CONFIG_MX7D */
+
+#endif /* __IMX_RDC_H__*/
diff --git a/arch/arm/include/asm/arch-mx7/imx-regs.h b/arch/arm/include/asm/arch-mx7/imx-regs.h
index 9f800ae..ee56426 100644
--- a/arch/arm/include/asm/arch-mx7/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx7/imx-regs.h
@@ -209,6 +209,10 @@
#define USB_BASE_ADDR USBOTG1_IPS_BASE_ADDR
+#define SEMAPHORE1_BASE_ADDR SEMA41_IPS_BASE_ADDR
+#define SEMAPHORE2_BASE_ADDR SEMA42_IPS_BASE_ADDR
+#define RDC_BASE_ADDR RDC_IPS_BASE_ADDR
+
#define FEC_QUIRK_ENET_MAC
#define SNVS_LPGPR 0x68
diff --git a/arch/arm/include/asm/arch-mx7/mx7d_rdc.h b/arch/arm/include/asm/arch-mx7/mx7d_rdc.h
new file mode 100644
index 0000000..543c142
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx7/mx7d_rdc.h
@@ -0,0 +1,163 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __MX7D_RDC_H__
+#define __MX7D_RDC_H__
+
+#define RDC_SEMA_PROC_ID 2 /* The processor ID for main CPU */
+
+enum {
+ RDC_PER_GPIO1 = 0,
+ RDC_PER_GPIO2,
+ RDC_PER_GPIO3,
+ RDC_PER_GPIO4,
+ RDC_PER_GPIO5,
+ RDC_PER_GPIO6,
+ RDC_PER_GPIO7,
+ RDC_PER_IOMUXC_LPSR_GPR,
+ RDC_PER_WDOG1,
+ RDC_PER_WDOG2,
+ RDC_PER_WDOG3,
+ RDC_PER_WDOG4,
+ RDC_PER_IOMUXC_LPSR,
+ RDC_PER_GPT1,
+ RDC_PER_GPT2,
+ RDC_PER_GPT3,
+ RDC_PER_GPT4,
+ RDC_PER_ROMCP,
+ RDC_PER_KPP,
+ RDC_PER_IOMUXC,
+ RDC_PER_IOMUXCGPR,
+ RDC_PER_OCOTP,
+ RDC_PER_ANATOP_DIG,
+ RDC_PER_SNVS_HP,
+ RDC_PER_CCM,
+ RDC_PER_SRC,
+ RDC_PER_GPC,
+ RDC_PER_SEMA1,
+ RDC_PER_SEMA2,
+ RDC_PER_RDC,
+ RDC_PER_CSU,
+ RDC_PER_RESERVED1,
+ RDC_PER_RESERVED2,
+ RDC_PER_ADC1,
+ RDC_PER_ADC2,
+ RDC_PER_ECSPI4,
+ RDC_PER_FLEX_TIMER1,
+ RDC_PER_FLEX_TIMER2,
+ RDC_PER_PWM1,
+ RDC_PER_PWM2,
+ RDC_PER_PWM3,
+ RDC_PER_PWM4,
+ RDC_PER_SYSTEM_COUNTER_READ,
+ RDC_PER_SYSTEM_COUNTER_COMPARE,
+ RDC_PER_SYSTEM_COUNTER_CONTROL,
+ RDC_PER_PCIE_PHY,
+ RDC_PER_RESERVED3,
+ RDC_PER_EPDC,
+ RDC_PER_PXP,
+ RDC_PER_CSI,
+ RDC_PER_RESERVED4,
+ RDC_PER_LCDIF,
+ RDC_PER_RESERVED5,
+ RDC_PER_MIPI_CSI,
+ RDC_PER_MIPI_DSI,
+ RDC_PER_RESERVED6,
+ RDC_PER_TZASC,
+ RDC_PER_DDR_PHY,
+ RDC_PER_DDRC,
+ RDC_PER_RESERVED7,
+ RDC_PER_PERFMON1,
+ RDC_PER_PERFMON2,
+ RDC_PER_AXI_DEBUG_MON,
+ RDC_PER_QOSC,
+ RDC_PER_FLEXCAN1,
+ RDC_PER_FLEXCAN2,
+ RDC_PER_I2C1,
+ RDC_PER_I2C2,
+ RDC_PER_I2C3,
+ RDC_PER_I2C4,
+ RDC_PER_UART4,
+ RDC_PER_UART5,
+ RDC_PER_UART6,
+ RDC_PER_UART7,
+ RDC_PER_MU_A,
+ RDC_PER_MU_B,
+ RDC_PER_SEMAPHORE_HS,
+ RDC_PER_USB_PL301,
+ RDC_PER_RESERVED8,
+ RDC_PER_RESERVED9,
+ RDC_PER_RESERVED10,
+ RDC_PER_USB1,
+ RDC_PER_USB2,
+ RDC_PER_USB3,
+ RDC_PER_USDHC1,
+ RDC_PER_USDHC2,
+ RDC_PER_USDHC3,
+ RDC_PER_RESERVED11,
+ RDC_PER_RESERVED12,
+ RDC_PER_SIM1,
+ RDC_PER_SIM2,
+ RDC_PER_QSPI,
+ RDC_PER_WEIM,
+ RDC_PER_SDMA,
+ RDC_PER_ENET1,
+ RDC_PER_ENET2,
+ RDC_PER_RESERVED13,
+ RDC_PER_RESERVED14,
+ RDC_PER_ECSPI1,
+ RDC_PER_ECSPI2,
+ RDC_PER_ECSPI3,
+ RDC_PER_RESERVED15,
+ RDC_PER_UART1,
+ RDC_PER_UART2,
+ RDC_PER_UART3,
+ RDC_PER_RESERVED16,
+ RDC_PER_SAI1,
+ RDC_PER_SAI2,
+ RDC_PER_SAI3,
+ RDC_PER_RESERVED17,
+ RDC_PER_RESERVED18,
+ RDC_PER_SPBA,
+ RDC_PER_DAP,
+ RDC_PER_RESERVED19,
+ RDC_PER_RESERVED20,
+ RDC_PER_RESERVED21,
+ RDC_PER_CAAM,
+ RDC_PER_RESERVED22,
+};
+
+enum {
+ RDC_MA_A7 = 0,
+ RDC_MA_M4,
+ RDC_MA_PCIE,
+ RDC_MA_CSI,
+ RDC_MA_EPDC,
+ RDC_MA_LCDIF,
+ RDC_MA_DISPLAY_PORT,
+ RDC_MA_PXP,
+ RDC_MA_CORESIGHT,
+ RDC_MA_DAP,
+ RDC_MA_CAAM,
+ RDC_MA_SDMA_PERI,
+ RDC_MA_SDMA_BURST,
+ RDC_MA_APBHDMA,
+ RDC_MA_RAWNAND,
+ RDC_MA_USDHC1,
+ RDC_MA_USDHC2,
+ RDC_MA_USDHC3,
+ RDC_MA_NC1,
+ RDC_MA_USB,
+ RDC_MA_NC2,
+ RDC_MA_TEST,
+ RDC_MA_ENET1_TX,
+ RDC_MA_ENET1_RX,
+ RDC_MA_ENET2_TX,
+ RDC_MA_ENET2_RX,
+ RDC_MA_SDMA,
+};
+
+#endif /* __MX7D_RDC_H__*/