ENGR00124849-3 mx5: add mx50 support

Add support for i.MX50 and arm2 board with lpddr/mddr.

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Rob Herring <r.herring@freescale.com>

5 files changed, 82 insertions, 3 deletions

diff --git a/arch/arm/plat-mxc/include/mach/arc_otg.h b/arch/arm/plat-mxc/include/mach/arc_otg.h
index 1b2511079560..2a58492ccc70 100644
--- a/arch/arm/plat-mxc/include/mach/arc_otg.h
+++ b/arch/arm/plat-mxc/include/mach/arc_otg.h
@@ -147,6 +147,7 @@
 #define USBCTRL_HOST3		USBOTHER_REG(0x18)	/* USB Cotrol Register 1*/
 #define USBH1_PHY_CTRL0		USBOTHER_REG(0x1c)	/* USB Cotrol Register 1*/
 #define USBH1_PHY_CTRL1		USBOTHER_REG(0x20)	/* USB Cotrol Register 1*/
+#define USB_CLKONOFF_CTRL       USBOTHER_REG(0x24)      /* USB Clock on/off Control Register */
 
 /*
  * register bits
@@ -245,6 +246,7 @@
 #define UCTRL_OBPVAL_RXDP	(1 << 26)	/* OTG RxDp status in bypass mode */
 #define UCTRL_OBPVAL_RXDM	(1 << 25)	/* OTG RxDm status in bypass mode */
 #define UCTRL_OPM		(1 << 24)	/* OTG power mask */
+#define UCTRL_O_PWR_POL	(1 << 24)	/* OTG power pin polarity */
 #define UCTRL_H2WIR		(1 << 23)	/* HOST2 wakeup intr request received */
 #define UCTRL_H2SIC_MASK	(3 << 21)	/* HOST2 Serial Interface Config: */
 #define UCTRL_H2SIC_DU6		(0 << 21)	/* Differential/unidirectional 6 wire */
@@ -329,6 +331,7 @@
 #define USB_UTMI_PHYCTRL_OC_POL	(1 << 9)	/* OTG Polarity of Overcurrent */
 #define USB_UTMI_PHYCTRL_OC_DIS	(1 << 8)	/* OTG Disable Overcurrent Event */
 #define USB_UH1_OC_DIS	(1 << 5)		/* UH1 Disable Overcurrent Event */
+#define USB_UH1_OC_POL	(1 << 6)		/* UH1 Polarity of OC,Low active */
 /* USB_PHY_CTRL_FUNC2*/
 #define USB_UTMI_PHYCTRL2_PLLDIV_MASK		0x3
 #define USB_UTMI_PHYCTRL2_PLLDIV_SHIFT		0
@@ -355,6 +358,8 @@
 #define ULPIVW_WDATA_SHIFT	0
 
 #define HCSPARAMS_PPC           (0x1<<4)        /* Port Power Control */
-
+/* USB Clock on/off Control Register */
+#define OTG_AHBCLK_OFF          (0x1<<17)      /* 1: OFF */
+#define H1_AHBCLK_OFF           (0x1<<18)      /* 1: OFF */
 extern enum fsl_usb2_modes get_usb_mode(struct fsl_usb2_platform_data *pdata);
 #endif
diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h
index 742fb43592b7..990c3a00567c 100644
--- a/arch/arm/plat-mxc/include/mach/common.h
+++ b/arch/arm/plat-mxc/include/mach/common.h
@@ -34,6 +34,7 @@ extern int mx27_clocks_init(unsigned long fref);
 extern int mx31_clocks_init(unsigned long fref);
 extern int mx35_clocks_init(void);
 extern int mx37_clocks_init(unsigned long ckil, unsigned long osc, unsigned long ckih1, unsigned long ckih2);
+extern int mx50_clocks_init(unsigned long ckil, unsigned long osc, unsigned long ckih);
 extern int mx51_clocks_init(unsigned long ckil, unsigned long osc, unsigned long ckih1, unsigned long ckih2);
 extern int mx53_clocks_init(unsigned long ckil, unsigned long osc, unsigned long ckih1, unsigned long ckih2);
 extern int mxc_init_devices(void);
diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h
index 3861342d1be0..ff05850287af 100644
--- a/arch/arm/plat-mxc/include/mach/memory.h
+++ b/arch/arm/plat-mxc/include/mach/memory.h
@@ -32,6 +32,10 @@
 #define PHYS_OFFSET             UL(0x90000000)
 #endif
 
+#ifdef CONFIG_ARCH_MX50
+#define PHYS_OFFSET             UL(0x70000000)
+#endif
+
 #ifdef CONFIG_ARCH_MX53
 #define PHYS_OFFSET             UL(0x70000000)
 #endif
diff --git a/arch/arm/plat-mxc/include/mach/mx5x.h b/arch/arm/plat-mxc/include/mach/mx5x.h
index 44a5da1f2b64..3b9728e0a356 100644
--- a/arch/arm/plat-mxc/include/mach/mx5x.h
+++ b/arch/arm/plat-mxc/include/mach/mx5x.h
@@ -144,6 +144,22 @@
 #define CTI3_BASE_ADDR		(DEBUG_BASE_ADDR + 0x00007000)
 #define CORTEX_DBG_BASE_ADDR	(DEBUG_BASE_ADDR + 0x00008000)
 
+#define ABPHDMA_BASE_ADDR	 (DEBUG_BASE_ADDR + 0x01000000)
+#define OCOTP_CTRL_BASE_ADDR	(DEBUG_BASE_ADDR + 0x01002000)
+#define DIGCTL_BASE_ADDR	(DEBUG_BASE_ADDR + 0x01004000)
+#define GPMI_BASE_ADDR		(DEBUG_BASE_ADDR + 0x01006000)
+#define BCH_BASE_ADDR		(DEBUG_BASE_ADDR + 0x01008000)
+#define ELCDIF_BASE_ADDR	(DEBUG_BASE_ADDR + 0x0100A000)
+#define EPXP_BASE_ADDR		(DEBUG_BASE_ADDR + 0x0100C000)
+#define DCP_BASE_ADDR		(DEBUG_BASE_ADDR + 0x0100E000)
+#define EPDC_BASE_ADDR		(DEBUG_BASE_ADDR + 0x01010000)
+#define QOSC_BASE_ADDR		(DEBUG_BASE_ADDR + 0x01012000)
+#define PERFMON_BASE_ADDR	(DEBUG_BASE_ADDR + 0x01014000)
+#define SSP_BASE_ADDR		(DEBUG_BASE_ADDR + 0x01016000)
+#define ANATOP_BASE_ADDR	(DEBUG_BASE_ADDR + 0x01018000)
+
+#define MX50_NIC_BASE_ADDR	(DEBUG_BASE_ADDR + 0x08000000)
+
 /*
  * SPBA global module enabled #0
  */
@@ -368,7 +384,7 @@
 #define AIPS2_IO_ADDRESS(x)  \
 	(((x) - AIPS2_BASE_ADDR) + AIPS2_BASE_ADDR_VIRT)
 
-#define MX53_BASE_ADDR(x) (cpu_is_mx53() ? (x) - 0x20000000 : (x))
+#define MX53_BASE_ADDR(x) (cpu_is_mx53() || cpu_is_mx50() ? (x) - 0x20000000 : (x))
 
 #define IS_MEM_DEVICE_NONSHARED(x)		0
 
@@ -385,6 +401,8 @@
 #define DMA_REQ_SLIM_B_TX				42 /* MX51 */
 #define DMA_REQ_UART3_TX_MX51		44
 #define DMA_REQ_UART3_RX_MX51		43
+#define DMA_REQ_UART3_TX_MX50		43
+#define DMA_REQ_UART3_RX_MX50		42
 #define DMA_REQ_ESAI_TX				41
 #define DMA_REQ_SDHC4_MX51			41
 #define DMA_REQ_ESAI_RX				40
@@ -431,9 +449,13 @@
 #define DMA_REQ_UART5_RX				16
 #define DMA_REQ_SPDIF_TX				15
 #define DMA_REQ_SPDIF_RX				14
+#define DMA_REQ_EXTREQ0_MX50				14
+#define DMA_REQ_EXTREQ1_MX50				15
 /* UART2 is shared w/FIRI on MX53 */
 #define DMA_REQ_FIRI_TX					13
 #define DMA_REQ_FIRI_RX				12
+#define DMA_REQ_UART2_TX_MX50				13
+#define DMA_REQ_UART2_RX_MX50				12
 #define DMA_REQ_SDHC4_MX53			11
 
 #define DMA_REQ_HS_I2C_RX				11 /* MX51 */
@@ -450,7 +472,9 @@
 #define DMA_REQ_SLIM_B					5 /* MX51 */
 #define DMA_REQ_ATA_TX_END			4
 #define DMA_REQ_ATA_TX					3
+#define DMA_REQ_UART4_TX_MX50				3
 #define DMA_REQ_ATA_RX					2
+#define DMA_REQ_UART4_RX_MX50				2
 #define DMA_REQ_GPC					1
 #define DMA_REQ_VPU					0
 
@@ -478,16 +502,21 @@
 #define MXC_INT_USB_H3		17
 #define MXC_INT_USB_OTG	18
 #define MXC_INT_SAHARA_H0	19
+#define MXC_INT_DATABAHN	19 /* MX50 */
 #define MXC_INT_SAHARA_H1	20
+#define MXC_INT_ELCDIF		20 /* MX50 */
 #define MXC_INT_SCC_SMN	21
+#define MXC_INT_EPXP		21 /* MX50 */
 #define MXC_INT_SCC_STZ	22
 #define MXC_INT_SCC_SCM	23
 #define MXC_INT_SRTC_NTZ	24
 #define MXC_INT_SRTC_TZ	25
 #define MXC_INT_RTIC		26
 #define MXC_INT_CSU		27
+#define MXC_INT_EPDC		27 /* MX50 */
 #define MXC_INT_SATA		28
 #define MXC_INT_SLIM_B		28 /* MX51 */
+#define MXC_INT_NIC		28 /* MX50 Perfmon IRQ */
 #define MXC_INT_SSI1		29
 #define MXC_INT_SSI2		30
 #define MXC_INT_UART1		31
@@ -531,6 +560,10 @@
 #define MXC_INT_SIM_IPB		67
 #define MXC_INT_SIM_DAT		68
 #define MXC_INT_IIM		69
+#define MXC_INT_ANATOP1		66 /* MX50 what's it? */
+#define MXC_INT_ANATOP2		67
+#define MXC_INT_ANATOP3		68
+#define MXC_INT_ANATOP4		69
 #define MXC_INT_ATA		70
 #define MXC_INT_CCM1		71
 #define MXC_INT_CCM2		72
@@ -556,23 +589,46 @@
 #define MXC_INT_CTI1_TG2	89
 #define MXC_INT_SJC		90
 #define MXC_INT_SPDIF_MX51		91
+#define MXC_INT_DCP_CHAN1_3	91 /* MX50 */
 #define MXC_INT_TVE		92
+#define MXC_INT_DCP_CHAN0	92 /* MX50 */
 #define MXC_INT_FIRI		93
+#define MXC_INT_DCP_CHAN0_3_SEC	93 /* MX50 */
 #define MXC_INT_PWM2		94
 #define MXC_INT_SLIM_EXP		95
 #define MXC_INT_SSI3		96
 #define MXC_INT_EMI_BOOT		97
+#define MXC_INT_RNGB_BLOCK	97 /* MX50 */
 #define MXC_INT_CTI1_TG3	98
 #define MXC_INT_SMC_RX			99
 #define MXC_INT_VPU_IDLE	100
+#define MXC_INT_RAWNAND_BCH	100 /* MX50 */
 #define MXC_INT_EMI_NFC	101
 #define MXC_INT_GPU_IDLE	102
+#define MXC_INT_RAWNAND_GPMI	102 /* MX50 */
 #define MXC_INT_GPIO5_LOW	103
 #define MXC_INT_GPIO5_HIGH	104
 #define MXC_INT_GPIO6_LOW	105
 #define MXC_INT_GPIO6_HIGH	106
 #define MXC_INT_GPIO7_LOW	107
 #define MXC_INT_GPIO7_HIGH	108
+#define MXC_INT_MSHC		109 /* MX50 */
+#define MXC_INT_APBHDMA_CHAN0	110
+#define MXC_INT_APBHDMA_CHAN1	111
+#define MXC_INT_APBHDMA_CHAN2	112
+#define MXC_INT_APBHDMA_CHAN3	113
+#define MXC_INT_APBHDMA_CHAN4	114
+#define MXC_INT_APBHDMA_CHAN5	115
+#define MXC_INT_APBHDMA_CHAN6	116
+#define MXC_INT_APBHDMA_CHAN7	117
+#define MXC_INT_APBHDMA_CHAN8	118
+#define MXC_INT_APBHDMA_CHAN9	119
+#define MXC_INT_APBHDMA_CHAN10	120
+#define MXC_INT_APBHDMA_CHAN11	121
+#define MXC_INT_APBHDMA_CHAN12	122
+#define MXC_INT_APBHDMA_CHAN13	123
+#define MXC_INT_APBHDMA_CHAN14	124
+#define MXC_INT_APBHDMA_CHAN15	125
 
 /* gpio and gpio based interrupt handling */
 #define GPIO_DR                 0x00
diff --git a/arch/arm/plat-mxc/include/mach/mxc.h b/arch/arm/plat-mxc/include/mach/mxc.h
index 91a64839c5a1..c2262f55b619 100644
--- a/arch/arm/plat-mxc/include/mach/mxc.h
+++ b/arch/arm/plat-mxc/include/mach/mxc.h
@@ -34,6 +34,7 @@
 #define MXC_CPU_MX37		37
 #define MXC_CPU_MX51		51
 #define MXC_CPU_MX53		53
+#define MXC_CPU_MX50		50
 
 #ifndef __ASSEMBLY__
 extern unsigned int __mxc_cpu_type;
@@ -147,6 +148,18 @@ extern unsigned int __mxc_cpu_type;
 # define cpu_is_mx53()		(0)
 #endif
 
+#ifdef CONFIG_ARCH_MX50
+# ifdef mxc_cpu_type
+#  undef mxc_cpu_type
+#  define mxc_cpu_type __mxc_cpu_type
+# else
+#  define mxc_cpu_type MXC_CPU_MX50
+# endif
+# define cpu_is_mx50()		(mxc_cpu_type == MXC_CPU_MX50)
+#else
+# define cpu_is_mx50()		(0)
+#endif
+
 #define cpu_is_mx32()		(0)
 
 /*
@@ -655,7 +668,7 @@ void gpio_deactivate_esai_ports(void);
 #define CSCR_A(n) (IO_ADDRESS(WEIM_BASE_ADDR) + n * 0x10 + 0x8)
 #endif
 
-#define cpu_is_mx5()	(cpu_is_mx51() || cpu_is_mx53())
+#define cpu_is_mx5()	(cpu_is_mx51() || cpu_is_mx53() || cpu_is_mx50())
 #define cpu_is_mx3()	(cpu_is_mx31() || cpu_is_mx35())
 #define cpu_is_mx2()	(cpu_is_mx21() || cpu_is_mx27())