MX5: Make the weim structure complete

index a1849f8..b65b11f 100644
@@ -32,6 +32,7 @@
 #define CSD0_BASE_ADDR          0x90000000
 #define CSD1_BASE_ADDR          0xA0000000
 #define NFC_BASE_ADDR_AXI       0xCFFF0000
+#define CS1_BASE_ADDR           0xB8000000
 #elif defined(CONFIG_MX53)
 #define IPU_CTRL_BASE_ADDR      0x18000000
 #define SPBA0_BASE_ADDR         0x50000000

@@ -41,6 +42,7 @@
 #define CSD1_BASE_ADDR          0xB0000000
 #define NFC_BASE_ADDR_AXI       0xF7FF0000
 #define IRAM_BASE_ADDR          0xF8000000
+#define CS1_BASE_ADDR           0xF4000000
 #else
 #error "CPU_TYPE not defined"
 #endif

@@ -129,6 +131,90 @@
 #define SAHARA_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000F8000)
 
 /*
+ * WEIM CSnGCR1
+ */
+#define CSEN(x)	(x)
+#define SWR(x)		((x) << 1)
+#define SRD(x)		((x) << 2)
+#define MUM(x)		((x) << 3)
+#define WFL(x)		((x) << 4)
+#define RFL(x)		((x) << 5)
+#define CRE(x)		((x) << 6)
+#define CREP(x)	((x) << 7)
+#define BL(x)		(((x) & 0x7) << 8)
+#define WC(x)		((x) << 11)
+#define BCD(x)		(((x) & 0x3) << 12)
+#define BCS(x)		(((x) & 0x3) << 14)
+#define DSZ(x)		(((x) & 0x7) << 16)
+#define SP(x)		((x) << 19)
+#define CSREC(x)	(((x) & 0x7) << 20)
+#define AUS(x)		((x) << 23)
+#define GBC(x)		(((x) & 0x7) << 24)
+#define WP(x)		((x) << 27)
+#define PSZ(x)		(((x) & 0x0f << 28)
+
+/*
+ * WEIM CSnGCR2
+ */
+#define ADH(x)		(((x) & 0x3))
+#define DAPS(x)	(((x) & 0x0f << 4)
+#define DAE(x)		((x) << 8)
+#define DAP(x)		((x) << 9)
+#define MUX16_BYP(x)	((x) << 12)
+
+/*
+ * WEIM CSnRCR1
+ */
+#define RCSN(x)	(((x) & 0x7))
+#define RCSA(x)	(((x) & 0x7) << 4)
+#define OEN(x)		(((x) & 0x7) << 8)
+#define OEA(x)		(((x) & 0x7) << 12)
+#define RADVN(x)	(((x) & 0x7) << 16)
+#define RAL(x)		((x) << 19)
+#define RADVA(x)	(((x) & 0x7) << 20)
+#define RWSC(x)	(((x) & 0x3f) << 24)
+
+/*
+ * WEIM CSnRCR2
+ */
+#define RBEN(x)	(((x) & 0x7))
+#define RBE(x)		((x) << 3)
+#define RBEA(x)	(((x) & 0x7) << 4)
+#define RL(x)		(((x) & 0x3) << 8)
+#define PAT(x)		(((x) & 0x7) << 12)
+#define APR(x)		((x) << 15)
+
+/*
+ * WEIM CSnWCR1
+ */
+#define WCSN(x)	(((x) & 0x7))
+#define WCSA(x)	(((x) & 0x7) << 3)
+#define WEN(x)		(((x) & 0x7) << 6)
+#define WEA(x)		(((x) & 0x7) << 9)
+#define WBEN(x)	(((x) & 0x7) << 12)
+#define WBEA(x)	(((x) & 0x7) << 15)
+#define WADVN(x)	(((x) & 0x7) << 18)
+#define WADVA(x)	(((x) & 0x7) << 21)
+#define WWSC(x)	(((x) & 0x3f) << 24)
+#define WBED1(x)	((x) << 30)
+#define WAL(x)		((x) << 31)
+
+/*
+ * WEIM CSnWCR2
+ */
+#define WBED(x)	(x)
+
+/*
+ * WEIM WCR
+ */
+#define BCM(x)		(x)
+#define GBCD(x)	(((x) & 0x3) << 1)
+#define INTEN(x)	((x) << 4)
+#define INTPOL(x)	((x) << 5)
+#define WDOG_EN(x)	((x) << 8)
+#define WDOG_LIMIT(x)	(((x) & 0x3) << 9)
+
+/*
  * Number of GPIO pins per port
  */
 #define GPIO_NUM_PIN            32

@@ -231,12 +317,45 @@ struct clkctl {
 
 /* WEIM registers */
 struct weim {
-	u32	csgcr1;
-	u32	csgcr2;
-	u32	csrcr1;
-	u32	csrcr2;
-	u32	cswcr1;
-	u32	cswcr2;
+	u32	cs0gcr1;
+	u32	cs0gcr2;
+	u32	cs0rcr1;
+	u32	cs0rcr2;
+	u32	cs0wcr1;
+	u32	cs0wcr2;
+	u32	cs1gcr1;
+	u32	cs1gcr2;
+	u32	cs1rcr1;
+	u32	cs1rcr2;
+	u32	cs1wcr1;
+	u32	cs1wcr2;
+	u32	cs2gcr1;
+	u32	cs2gcr2;
+	u32	cs2rcr1;
+	u32	cs2rcr2;
+	u32	cs2wcr1;
+	u32	cs2wcr2;
+	u32	cs3gcr1;
+	u32	cs3gcr2;
+	u32	cs3rcr1;
+	u32	cs3rcr2;
+	u32	cs3wcr1;
+	u32	cs3wcr2;
+	u32	cs4gcr1;
+	u32	cs4gcr2;
+	u32	cs4rcr1;
+	u32	cs4rcr2;
+	u32	cs4wcr1;
+	u32	cs4wcr2;
+	u32	cs5gcr1;
+	u32	cs5gcr2;
+	u32	cs5rcr1;
+	u32	cs5rcr2;
+	u32	cs5wcr1;
+	u32	cs5wcr2;
+	u32	wcr;
+	u32	wiar;
+	u32	ear;
 };
 
 /* GPIO Registers */

index b65b11f..3c61c7f 100644
@@ -358,6 +358,29 @@ struct weim {
 	u32	ear;
 };
 
+#if defined(CONFIG_MX51)
+struct iomuxc {
+	u32	gpr0;
+	u32	gpr1;
+	u32	omux0;
+	u32	omux1;
+	u32	omux2;
+	u32	omux3;
+	u32	omux4;
+};
+#elif defined(CONFIG_MX53)
+struct iomuxc {
+	u32	gpr0;
+	u32	gpr1;
+	u32	gpr2;
+	u32	omux0;
+	u32	omux1;
+	u32	omux2;
+	u32	omux3;
+	u32	omux4;
+};
+#endif
+
 /* GPIO Registers */
 struct gpio_regs {
 	u32	gpio_dr;

index 40b8b56..e599df8 100644
@@ -163,6 +163,36 @@ int cpu_mmc_init(bd_t *bis)
 #endif
 }
 
+void set_chipselect_size(int const cs_size)
+{
+	unsigned int reg;
+	struct iomuxc *iomuxc_regs = (struct weim *)IOMUXC_BASE_ADDR;
+	reg = readl(&iomuxc_regs->gpr1);
+
+	switch (cs_size) {
+	case CS0_128:
+		reg &= ~0x7;	/* CS0=128MB, CS1=0, CS2=0, CS3=0 */
+		reg |= 0x5;
+		break;
+	case CS0_64M_CS1_64M:
+		reg &= ~0x3F;	/* CS0=64MB, CS1=64MB, CS2=0, CS3=0 */
+		reg |= 0x1B;
+		break;
+	case CS0_64M_CS1_32M_CS2_32M:
+		reg &= ~0x1FF;	/* CS0=64MB, CS1=32MB, CS2=32MB, CS3=0 */
+		reg |= 0x4B;
+		break;
+	case CS0_32M_CS1_32M_CS2_32M_CS3_32M:
+		reg &= ~0xFFF;  /* CS0=32MB, CS1=32MB, CS2=32MB, CS3=32MB */
+		reg |= 0x249;
+		break;
+	default:
+		printf("Unknown chip select size\n");
+		break;
+	}
+
+	writel(reg, &iomuxc_regs->gpr1);
+}
 
 void reset_cpu(ulong addr)
 {

index 9d2046a..5163614 100644
@@ -214,6 +214,11 @@
 #define WDOG_EN(x)	((x) << 8)
 #define WDOG_LIMIT(x)	(((x) & 0x3) << 9)
 
+#define CS0_128					0
+#define CS0_64M_CS1_64M				1
+#define CS0_64M_CS1_32M_CS2_32M			2
+#define CS0_32M_CS1_32M_CS2_32M_CS3_32M		3
+
 /*
  * Number of GPIO pins per port
  */

index f687503..ce63675 100644
@@ -27,5 +27,5 @@
 u32 get_cpu_rev(void);
 #define is_soc_rev(rev)	((get_cpu_rev() & 0xFF) - rev)
 void sdelay(unsigned long);
-
+void set_chipselect_size(int const);
 #endif

308 lines not on this page · raw message

198 lines not on this page · raw message