ARMV7: OMAP: Add support for OMAP36XX/37XX, cleanup OMAP3 common code

index 1df4401..549ac19 100644
@@ -38,7 +38,10 @@ static char *rev_s[CPU_3XX_MAX_REV] = {
 				"2.0",
 				"2.1",
 				"3.0",
-				"3.1"};
+				"3.1",
+				"UNKNOWN",
+				"UNKNOWN",
+				"3.1.2"};
 
 /*****************************************************************
  * dieid_num_r(void) - read and set die ID

@@ -75,32 +78,81 @@ u32 get_cpu_type(void)
 }
 
 /******************************************
- * get_cpu_rev(void) - extract version info
+ * get_cpu_id(void) - extract cpu id
+ * returns 0 for ES1.0, cpuid otherwise
  ******************************************/
-u32 get_cpu_rev(void)
+u32 get_cpu_id(void)
 {
-	u32 cpuid = 0;
 	struct ctrl_id *id_base;
+	u32 cpuid = 0;
 
 	/*
 	 * On ES1.0 the IDCODE register is not exposed on L4
 	 * so using CPU ID to differentiate between ES1.0 and > ES1.0.
 	 */
 	__asm__ __volatile__("mrc p15, 0, %0, c0, c0, 0":"=r"(cpuid));
-	if ((cpuid & 0xf) == 0x0)
-		return CPU_3XX_ES10;
-	else {
+	if ((cpuid & 0xf) == 0x0) {
+		return 0;
+	} else {
 		/* Decode the IDs on > ES1.0 */
 		id_base = (struct ctrl_id *) OMAP34XX_ID_L4_IO_BASE;
 
-		cpuid = (readl(&id_base->idcode) >> CPU_3XX_ID_SHIFT) & 0xf;
+		cpuid = readl(&id_base->idcode);
+	}
 
-		/* Some early ES2.0 seem to report ID 0, fix this */
-		if(cpuid == 0)
-			cpuid = CPU_3XX_ES20;
+	return cpuid;
+}
 
-		return cpuid;
+/******************************************
+ * get_cpu_family(void) - extract cpu info
+ ******************************************/
+u32 get_cpu_family(void)
+{
+	u16 hawkeye;
+	u32 cpu_family;
+	u32 cpuid = get_cpu_id();
+
+	if (cpuid == 0)
+		return CPU_OMAP34XX;
+
+	hawkeye = (cpuid >> HAWKEYE_SHIFT) & 0xffff;
+	switch (hawkeye) {
+	case HAWKEYE_OMAP34XX:
+		cpu_family = CPU_OMAP34XX;
+		break;
+	case HAWKEYE_AM35XX:
+		cpu_family = CPU_AM35XX;
+		break;
+	case HAWKEYE_OMAP36XX:
+		cpu_family = CPU_OMAP36XX;
+		break;
+	default:
+		cpu_family = CPU_OMAP34XX;
 	}
+
+	return cpu_family;
+}
+
+/******************************************
+ * get_cpu_rev(void) - extract version info
+ ******************************************/
+u32 get_cpu_rev(void)
+{
+	u32 cpuid = get_cpu_id();
+
+	if (cpuid == 0)
+		return CPU_3XX_ES10;
+	else
+		return (cpuid >> CPU_3XX_ID_SHIFT) & 0xf;
+}
+
+/*****************************************************************
+ * get_sku_id(void) - read sku_id to get info on max clock rate
+ *****************************************************************/
+u32 get_sku_id(void)
+{
+	struct ctrl_id *id_base = (struct ctrl_id *)OMAP34XX_ID_L4_IO_BASE;
+	return readl(&id_base->sku_id) & SKUID_CLK_MASK;
 }
 
 /***************************************************************************

@@ -213,24 +265,66 @@ u32 get_device_type(void)
  */
 int print_cpuinfo (void)
 {
-	char *cpu_s, *sec_s;
+	char *cpu_family_s, *cpu_s, *sec_s, *max_clk;
+
+	switch (get_cpu_family()) {
+	case CPU_OMAP34XX:
+		cpu_family_s = "OMAP";
+		switch (get_cpu_type()) {
+		case OMAP3503:
+			cpu_s = "3503";
+			break;
+		case OMAP3515:
+			cpu_s = "3515";
+			break;
+		case OMAP3525:
+			cpu_s = "3525";
+			break;
+		case OMAP3530:
+			cpu_s = "3530";
+			break;
+		default:
+			cpu_s = "35XX";
+			break;
+		}
+		if ((get_cpu_rev() >= CPU_3XX_ES31) &&
+		    (get_sku_id() == SKUID_CLK_720MHZ))
+			max_clk = "720 mHz";
+		else
+			max_clk = "600 mHz";
 
-	switch (get_cpu_type()) {
-	case OMAP3503:
-		cpu_s = "3503";
 		break;
-	case OMAP3515:
-		cpu_s = "3515";
+	case CPU_AM35XX:
+		cpu_family_s = "AM";
+		switch (get_cpu_type()) {
+		case AM3505:
+			cpu_s = "3505";
+			break;
+		case AM3517:
+			cpu_s = "3517";
+			break;
+		default:
+			cpu_s = "35XX";
+			break;
+		}
+		max_clk = "600 Mhz";
 		break;
-	case OMAP3525:
-		cpu_s = "3525";
-		break;
-	case OMAP3530:
-		cpu_s = "3530";
+	case CPU_OMAP36XX:
+		cpu_family_s = "OMAP";
+		switch (get_cpu_type()) {
+		case OMAP3730:
+			cpu_s = "3630/3730";
+			break;
+		default:
+			cpu_s = "36XX/37XX";
+			break;
+		}
+		max_clk = "1 Ghz";
 		break;
 	default:
+		cpu_family_s = "OMAP";
 		cpu_s = "35XX";
-		break;
+		max_clk = "600 Mhz";
 	}
 
 	switch (get_device_type()) {

@@ -250,8 +344,9 @@ int print_cpuinfo (void)
 		sec_s = "?";
 	}
 
-	printf("OMAP%s-%s ES%s, CPU-OPP2 L3-165MHz\n",
-			cpu_s, sec_s, rev_s[get_cpu_rev()]);
+	printf("%s%s-%s ES%s, CPU-OPP2, L3-165MHz, Max CPU Clock %s\n",
+			cpu_family_s, cpu_s, sec_s,
+			rev_s[get_cpu_rev()], max_clk);
 
 	return 0;
 }

index 390b007..99da756 100644
@@ -60,19 +60,14 @@ struct ctrl {
 #endif /* __ASSEMBLY__ */
 #endif /* __KERNEL_STRICT_NAMES */
 
-/* cpu type */
-#define OMAP3503		0x5c00
-#define OMAP3515		0x1c00
-#define OMAP3525		0x4c00
-#define OMAP3530		0x0c00
-
 #ifndef __KERNEL_STRICT_NAMES
 #ifndef __ASSEMBLY__
 struct ctrl_id {
 	u8 res1[0x4];
 	u32 idcode;		/* 0x04 */
 	u32 prod_id;		/* 0x08 */
-	u8 res2[0x0C];
+	u32 sku_id;		/* 0x0c */
+	u8 res2[0x08];
 	u32 die_id_0;		/* 0x18 */
 	u32 die_id_1;		/* 0x1C */
 	u32 die_id_2;		/* 0x20 */

@@ -89,6 +84,11 @@ struct ctrl_id {
 #define HS_DEVICE		0x2
 #define GP_DEVICE		0x3
 
+/* device speed */
+#define SKUID_CLK_MASK		0xf
+#define SKUID_CLK_600MHZ	0x0
+#define SKUID_CLK_720MHZ	0x8
+
 #define GPMC_BASE		(OMAP34XX_GPMC_BASE)
 #define GPMC_CONFIG_CS0		0x60
 #define GPMC_CONFIG_CS0_BASE	(GPMC_BASE + GPMC_CONFIG_CS0)

index 12815f6..3957c79 100644
@@ -176,11 +176,41 @@ struct gpio {
 #define CPU_3XX_ES21		2
 #define CPU_3XX_ES30		3
 #define CPU_3XX_ES31		4
-#define CPU_3XX_MAX_REV		(CPU_3XX_ES31 + 1)
+#define CPU_3XX_ES312		7
+#define CPU_3XX_MAX_REV		8
 
 #define CPU_3XX_ID_SHIFT	28
 
 #define WIDTH_8BIT		0x0000
 #define WIDTH_16BIT		0x1000	/* bit pos for 16 bit in gpmc */
 
+/*
+ * Hawkeye values
+ */
+#define HAWKEYE_OMAP34XX	0xb7ae
+#define HAWKEYE_AM35XX		0xb868
+#define HAWKEYE_OMAP36XX	0xb891
+
+#define HAWKEYE_SHIFT		12
+
+/*
+ * Define CPU families
+ */
+#define CPU_OMAP34XX		0x3400	/* OMAP34xx/OMAP35 devices */
+#define CPU_AM35XX		0x3500	/* AM35xx devices          */
+#define CPU_OMAP36XX		0x3600	/* OMAP36xx devices        */
+
+/*
+ * Control status register values corresponding to cpu variants
+ */
+#define OMAP3503		0x5c00
+#define OMAP3515		0x1c00
+#define OMAP3525		0x4c00
+#define OMAP3530		0x0c00
+
+#define AM3505			0x5c00
+#define AM3517			0x1c00
+
+#define OMAP3730		0x0c00
+
 #endif

index db7b42a..4a28ba1 100644
@@ -41,7 +41,9 @@ void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base,
 void watchdog_init(void);
 void set_muxconf_regs(void);
 
+u32 get_cpu_family(void);
 u32 get_cpu_rev(void);
+u32 get_sku_id(void);
 u32 get_mem_type(void);
 u32 get_sysboot_value(void);
 u32 is_gpmc_muxed(void);

index 6330c9e..2238c52 100644
@@ -50,12 +50,7 @@ u32 get_osc_clk_speed(void)
 
 	if (val & SYSCLKDIV_2)
 		cdiv = 2;
-	else if (val & SYSCLKDIV_1)
-		cdiv = 1;
 	else
-		/*
-		 * Should never reach here! (Assume divider as 1)
-		 */
 		cdiv = 1;
 
 	/* enable timer2 */

@@ -89,11 +84,7 @@ u32 get_osc_clk_speed(void)
 	while (readl(&s32k_base->s32k_cr) < (start + 20)) ;
 	cend = readl(&gpt1_base->tcrr);		/* get end sys_clk count */
 	cdiff = cend - cstart;			/* get elapsed ticks */
-
-	if (cdiv == 2)
-	{
-		cdiff *= 2;
-	}
+	cdiff *= cdiv;
 
 	/* based on number of ticks assign speed */
 	if (cdiff > 19000)

@@ -135,65 +126,22 @@ void get_sys_clkin_sel(u32 osc_clk, u32 *sys_clkin_sel)
 	}
 }
 
-/******************************************************************************
- * prcm_init() - inits clocks for PRCM as defined in clocks.h
- *               called from SRAM, or Flash (using temp SRAM stack).
- *****************************************************************************/
-void prcm_init(void)
+/*
+ * OMAP34XX/35XX specific functions
+ */
+
+static void dpll3_init_34xx(u32 sil_index, u32 clk_index)
 {
+	struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+	dpll_param *ptr = (dpll_param *) get_core_dpll_param();
 	void (*f_lock_pll) (u32, u32, u32, u32);
 	int xip_safe, p0, p1, p2, p3;
-	u32 osc_clk = 0, sys_clkin_sel;
-	u32 clk_index, sil_index = 0;
-	struct prm *prm_base = (struct prm *)PRM_BASE;
-	struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
-	dpll_param *dpll_param_p;
-
-	f_lock_pll = (void *) ((u32) &_end_vect - (u32) &_start +
-				SRAM_VECT_CODE);
 
 	xip_safe = is_running_in_sram();
 
-	/*
-	 * Gauge the input clock speed and find out the sys_clkin_sel
-	 * value corresponding to the input clock.
-	 */
-	osc_clk = get_osc_clk_speed();
-	get_sys_clkin_sel(osc_clk, &sys_clkin_sel);
-
-	/* set input crystal speed */
-	sr32(&prm_base->clksel, 0, 3, sys_clkin_sel);
+	/* Moving to the right sysclk and ES rev base */
+	ptr = ptr + (3 * clk_index) + sil_index;
 
-	/* If the input clock is greater than 19.2M always divide/2 */
-	if (sys_clkin_sel > 2) {
-		/* input clock divider */
-		sr32(&prm_base->clksrc_ctrl, 6, 2, 2);
-		clk_index = sys_clkin_sel / 2;
-	} else {
-		/* input clock divider */
-		sr32(&prm_base->clksrc_ctrl, 6, 2, 1);
-		clk_index = sys_clkin_sel;
-	}
-
-	/*
-	 * The DPLL tables are defined according to sysclk value and
-	 * silicon revision. The clk_index value will be used to get
-	 * the values for that input sysclk from the DPLL param table
-	 * and sil_index will get the values for that SysClk for the
-	 * appropriate silicon rev.
-	 */
-	if (get_cpu_rev())
-		sil_index = 1;
-
-	/* Unlock MPU DPLL (slows things down, and needed later) */
-	sr32(&prcm_base->clken_pll_mpu, 0, 3, PLL_LOW_POWER_BYPASS);
-	wait_on_value(ST_MPU_CLK, 0, &prcm_base->idlest_pll_mpu, LDELAY);
-
-	/* Getting the base address of Core DPLL param table */
-	dpll_param_p = (dpll_param *) get_core_dpll_param();
-
-	/* Moving it to the right sysclk and ES rev base */
-	dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
 	if (xip_safe) {
 		/*
 		 * CORE DPLL

@@ -208,34 +156,38 @@ void prcm_init(void)
 		 * work. write another value and then default value.
 		 */
 
-		/* m3x2 */
-		sr32(&prcm_base->clksel1_emu, 16, 5, CORE_M3X2 + 1);
-		/* m3x2 */
+		/* CM_CLKSEL1_EMU[DIV_DPLL3] */
+		sr32(&prcm_base->clksel1_emu, 16, 5, (CORE_M3X2 + 1)) ;
 		sr32(&prcm_base->clksel1_emu, 16, 5, CORE_M3X2);
-		/* Set M2 */
-		sr32(&prcm_base->clksel1_pll, 27, 2, dpll_param_p->m2);
-		/* Set M */
-		sr32(&prcm_base->clksel1_pll, 16, 11, dpll_param_p->m);
-		/* Set N */
-		sr32(&prcm_base->clksel1_pll, 8, 7, dpll_param_p->n);
-		/* 96M Src */
+
+		/* M2 (CORE_DPLL_CLKOUT_DIV): CM_CLKSEL1_PLL[27:31] */
+		sr32(&prcm_base->clksel1_pll, 27, 5, ptr->m2);
+
+		/* M (CORE_DPLL_MULT): CM_CLKSEL1_PLL[16:26] */
+		sr32(&prcm_base->clksel1_pll, 16, 11, ptr->m);
+
+		/* N (CORE_DPLL_DIV): CM_CLKSEL1_PLL[8:14] */
+		sr32(&prcm_base->clksel1_pll, 8, 7, ptr->n);
+
+		/* Source is the CM_96M_FCLK: CM_CLKSEL1_PLL[6] */
 		sr32(&prcm_base->clksel1_pll, 6, 1, 0);
-		/* ssi */
+
+		/* SSI */
 		sr32(&prcm_base->clksel_core, 8, 4, CORE_SSI_DIV);
-		/* fsusb */
+		/* FSUSB */
 		sr32(&prcm_base->clksel_core, 4, 2, CORE_FUSB_DIV);
-		/* l4 */
+		/* L4 */
 		sr32(&prcm_base->clksel_core, 2, 2, CORE_L4_DIV);
-		/* l3 */
+		/* L3 */
 		sr32(&prcm_base->clksel_core, 0, 2, CORE_L3_DIV);
-		/* gfx */
-		sr32(&prcm_base->clksel_gfx, 0, 3, GFX_DIV);
-		/* reset mgr */
+		/* GFX */
+		sr32(&prcm_base->clksel_gfx,  0, 3, GFX_DIV);
+		/* RESET MGR */
 		sr32(&prcm_base->clksel_wkup, 1, 2, WKUP_RSM);
-		/* FREQSEL */
-		sr32(&prcm_base->clken_pll, 4, 4, dpll_param_p->fsel);
-		/* lock mode */
-		sr32(&prcm_base->clken_pll, 0, 3, PLL_LOCK);
+		/* FREQSEL (CORE_DPLL_FREQSEL): CM_CLKEN_PLL[4:7] */
+		sr32(&prcm_base->clken_pll,   4, 4, ptr->fsel);
+		/* LOCK MODE */
+		sr32(&prcm_base->clken_pll,   0, 3, PLL_LOCK);
 
 		wait_on_value(ST_CORE_CLK, 1, &prcm_base->idlest_ckgen,
 				LDELAY);

@@ -244,102 +196,405 @@ void prcm_init(void)
 		 * if running from flash, jump to small relocated code
 		 * area in SRAM.
 		 */
+		f_lock_pll = (void *) ((u32) &_end_vect - (u32) &_start +
+				SRAM_VECT_CODE);
+
 		p0 = readl(&prcm_base->clken_pll);
 		sr32(&p0, 0, 3, PLL_FAST_RELOCK_BYPASS);
-		sr32(&p0, 4, 4, dpll_param_p->fsel);	/* FREQSEL */
+		/* FREQSEL (CORE_DPLL_FREQSEL): CM_CLKEN_PLL[4:7] */
+		sr32(&p0, 4, 4, ptr->fsel);
 
 		p1 = readl(&prcm_base->clksel1_pll);
-		sr32(&p1, 27, 2, dpll_param_p->m2);	/* Set M2 */
-		sr32(&p1, 16, 11, dpll_param_p->m);	/* Set M */
-		sr32(&p1, 8, 7, dpll_param_p->n);		/* Set N */
-		sr32(&p1, 6, 1, 0);	/* set source for 96M */
+		/* M2 (CORE_DPLL_CLKOUT_DIV): CM_CLKSEL1_PLL[27:31] */
+		sr32(&p1, 27, 5, ptr->m2);
+		/* M (CORE_DPLL_MULT): CM_CLKSEL1_PLL[16:26] */
+		sr32(&p1, 16, 11, ptr->m);
+		/* N (CORE_DPLL_DIV): CM_CLKSEL1_PLL[8:14] */
+		sr32(&p1, 8, 7, ptr->n);
+		/* Source is the CM_96M_FCLK: CM_CLKSEL1_PLL[6] */
+		sr32(&p1, 6, 1, 0);
 
 		p2 = readl(&prcm_base->clksel_core);
-		sr32(&p2, 8, 4, CORE_SSI_DIV);	/* ssi */
-		sr32(&p2, 4, 2, CORE_FUSB_DIV);	/* fsusb */
-		sr32(&p2, 2, 2, CORE_L4_DIV);	/* l4 */
-		sr32(&p2, 0, 2, CORE_L3_DIV);	/* l3 */
+		/* SSI */
+		sr32(&p2, 8, 4, CORE_SSI_DIV);
+		/* FSUSB */
+		sr32(&p2, 4, 2, CORE_FUSB_DIV);
+		/* L4 */
+		sr32(&p2, 2, 2, CORE_L4_DIV);
+		/* L3 */
+		sr32(&p2, 0, 2, CORE_L3_DIV);
 
 		p3 = (u32)&prcm_base->idlest_ckgen;
 
 		(*f_lock_pll) (p0, p1, p2, p3);
 	}
+}
 
-	/* PER DPLL */
-	sr32(&prcm_base->clken_pll, 16, 3, PLL_STOP);
-	wait_on_value(ST_PERIPH_CLK, 0, &prcm_base->idlest_ckgen, LDELAY);
-
-	/* Getting the base address to PER DPLL param table */
-
-	/* Set N */
-	dpll_param_p = (dpll_param *) get_per_dpll_param();
+static void dpll4_init_34xx(u32 sil_index, u32 clk_index)
+{
+	struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+	dpll_param *ptr = (dpll_param *) get_per_dpll_param();
 
 	/* Moving it to the right sysclk base */
-	dpll_param_p = dpll_param_p + clk_index;
+	ptr = ptr + clk_index;
+
+	/* EN_PERIPH_DPLL: CM_CLKEN_PLL[16:18] */
+	sr32(&prcm_base->clken_pll, 16, 3, PLL_STOP);
+	wait_on_value(ST_PERIPH_CLK, 0, &prcm_base->idlest_ckgen, LDELAY);
 
 	/*
 	 * Errata 1.50 Workaround for OMAP3 ES1.0 only
 	 * If using default divisors, write default divisor + 1
 	 * and then the actual divisor value
 	 */
-	sr32(&prcm_base->clksel1_emu, 24, 5, PER_M6X2 + 1);	/* set M6 */
-	sr32(&prcm_base->clksel1_emu, 24, 5, PER_M6X2);		/* set M6 */
-	sr32(&prcm_base->clksel_cam, 0, 5, PER_M5X2 + 1);	/* set M5 */
-	sr32(&prcm_base->clksel_cam, 0, 5, PER_M5X2);		/* set M5 */
-	sr32(&prcm_base->clksel_dss, 0, 5, PER_M4X2 + 1);	/* set M4 */
-	sr32(&prcm_base->clksel_dss, 0, 5, PER_M4X2);		/* set M4 */
-	sr32(&prcm_base->clksel_dss, 8, 5, PER_M3X2 + 1);	/* set M3 */
-	sr32(&prcm_base->clksel_dss, 8, 5, PER_M3X2);		/* set M3 */
-	sr32(&prcm_base->clksel3_pll, 0, 5, dpll_param_p->m2 + 1); /* set M2 */
-	sr32(&prcm_base->clksel3_pll, 0, 5, dpll_param_p->m2);	/* set M2 */
+	/* M6 */
+	sr32(&prcm_base->clksel1_emu, 24, 5, (PER_M6X2 + 1));
+	sr32(&prcm_base->clksel1_emu, 24, 5, PER_M6X2);
+	/* M5 */
+	sr32(&prcm_base->clksel_cam, 0, 5, (PER_M5X2 + 1));
+	sr32(&prcm_base->clksel_cam, 0, 5, PER_M5X2);
+	/* M4 */
+	sr32(&prcm_base->clksel_dss, 0, 5, (PER_M4X2 + 1));
+	sr32(&prcm_base->clksel_dss, 0, 5, PER_M4X2);
+	/* M3 */
+	sr32(&prcm_base->clksel_dss, 8, 5, (PER_M3X2 + 1));
+	sr32(&prcm_base->clksel_dss, 8, 5, PER_M3X2);
+	/* M2 (DIV_96M): CM_CLKSEL3_PLL[0:4] */
+	sr32(&prcm_base->clksel3_pll, 0, 5, (ptr->m2 + 1));
+	sr32(&prcm_base->clksel3_pll, 0, 5, ptr->m2);
 	/* Workaround end */
 
-	sr32(&prcm_base->clksel2_pll, 8, 11, dpll_param_p->m);	/* set m */
-	sr32(&prcm_base->clksel2_pll, 0, 7, dpll_param_p->n);	/* set n */
-	sr32(&prcm_base->clken_pll, 20, 4, dpll_param_p->fsel);	/* FREQSEL */
-	sr32(&prcm_base->clken_pll, 16, 3, PLL_LOCK);		/* lock mode */
+	/* M (PERIPH_DPLL_MULT): CM_CLKSEL2_PLL[8:18] */
+	sr32(&prcm_base->clksel2_pll, 8, 11, ptr->m);
+
+	/* N (PERIPH_DPLL_DIV): CM_CLKSEL2_PLL[0:6] */
+	sr32(&prcm_base->clksel2_pll, 0, 7, ptr->n);
+
+	/* FREQSEL (PERIPH_DPLL_FREQSEL): CM_CLKEN_PLL[20:23] */
+	sr32(&prcm_base->clken_pll, 20, 4, ptr->fsel);
+
+	/* LOCK MODE (EN_PERIPH_DPLL): CM_CLKEN_PLL[16:18] */
+	sr32(&prcm_base->clken_pll, 16, 3, PLL_LOCK);
 	wait_on_value(ST_PERIPH_CLK, 2, &prcm_base->idlest_ckgen, LDELAY);
+}
 
-	/* Getting the base address to MPU DPLL param table */
-	dpll_param_p = (dpll_param *) get_mpu_dpll_param();
+static void mpu_init_34xx(u32 sil_index, u32 clk_index)
+{
+	struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+	dpll_param *ptr = (dpll_param *) get_mpu_dpll_param();
 
-	/* Moving it to the right sysclk and ES rev base */
-	dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
+	/* Moving to the right sysclk and ES rev base */
+	ptr = ptr + (3 * clk_index) + sil_index;
 
 	/* MPU DPLL (unlocked already) */
 
-	/* Set M2 */
-	sr32(&prcm_base->clksel2_pll_mpu, 0, 5, dpll_param_p->m2);
-	/* Set M */
-	sr32(&prcm_base->clksel1_pll_mpu, 8, 11, dpll_param_p->m);
-	/* Set N */
-	sr32(&prcm_base->clksel1_pll_mpu, 0, 7, dpll_param_p->n);
-	/* FREQSEL */
-	sr32(&prcm_base->clken_pll_mpu, 4, 4, dpll_param_p->fsel);
-	/* lock mode */
-	sr32(&prcm_base->clken_pll_mpu, 0, 3, PLL_LOCK);
-	wait_on_value(ST_MPU_CLK, 1, &prcm_base->idlest_pll_mpu, LDELAY);
-
-	/* Getting the base address to IVA DPLL param table */
-	dpll_param_p = (dpll_param *) get_iva_dpll_param();
-
-	/* Moving it to the right sysclk and ES rev base */
-	dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
-
-	/* IVA DPLL (set to 12*20=240MHz) */
+	/* M2 (MPU_DPLL_CLKOUT_DIV) : CM_CLKSEL2_PLL_MPU[0:4] */
+	sr32(&prcm_base->clksel2_pll_mpu, 0, 5, ptr->m2);
+
+	/* M (MPU_DPLL_MULT) : CM_CLKSEL2_PLL_MPU[8:18] */
+	sr32(&prcm_base->clksel1_pll_mpu, 8, 11, ptr->m);
+
+	/* N (MPU_DPLL_DIV) : CM_CLKSEL2_PLL_MPU[0:6] */
+	sr32(&prcm_base->clksel1_pll_mpu, 0, 7, ptr->n);
+
+	/* FREQSEL (MPU_DPLL_FREQSEL) : CM_CLKEN_PLL_MPU[4:7] */
+	sr32(&prcm_base->clken_pll_mpu, 4, 4, ptr->fsel);
+}
+
+static void iva_init_34xx(u32 sil_index, u32 clk_index)
+{
+	struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+	dpll_param *ptr = (dpll_param *) get_iva_dpll_param();
+
+	/* Moving to the right sysclk and ES rev base */
+	ptr = ptr + (3 * clk_index) + sil_index;
+
+	/* IVA DPLL */
+	/* EN_IVA2_DPLL : CM_CLKEN_PLL_IVA2[0:2] */
+	sr32(&prcm_base->clken_pll_iva2, 0, 3, PLL_STOP);
+	wait_on_value(ST_IVA2_CLK, 0, &prcm_base->idlest_pll_iva2, LDELAY);
+
+	/* M2 (IVA2_DPLL_CLKOUT_DIV) : CM_CLKSEL2_PLL_IVA2[0:4] */
+	sr32(&prcm_base->clksel2_pll_iva2, 0, 5, ptr->m2);
+
+	/* M (IVA2_DPLL_MULT) : CM_CLKSEL1_PLL_IVA2[8:18] */
+	sr32(&prcm_base->clksel1_pll_iva2, 8, 11, ptr->m);
+
+	/* N (IVA2_DPLL_DIV) : CM_CLKSEL1_PLL_IVA2[0:6] */
+	sr32(&prcm_base->clksel1_pll_iva2, 0, 7, ptr->n);
+
+	/* FREQSEL (IVA2_DPLL_FREQSEL) : CM_CLKEN_PLL_IVA2[4:7] */
+	sr32(&prcm_base->clken_pll_iva2, 4, 4, ptr->fsel);
+
+	/* LOCK MODE (EN_IVA2_DPLL) : CM_CLKEN_PLL_IVA2[0:2] */
+	sr32(&prcm_base->clken_pll_iva2, 0, 3, PLL_LOCK);
+
+	wait_on_value(ST_IVA2_CLK, 1, &prcm_base->idlest_pll_iva2, LDELAY);
+}
+
+/*
+ * OMAP3630 specific functions
+ */
+
+static void dpll3_init_36xx(u32 sil_index, u32 clk_index)
+{
+	struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+	dpll_param *ptr = (dpll_param *) get_36x_core_dpll_param();
+	void (*f_lock_pll) (u32, u32, u32, u32);
+	int xip_safe, p0, p1, p2, p3;
+
+	xip_safe = is_running_in_sram();
+
+	/* Moving it to the right sysclk base */
+	ptr += clk_index;
+
+	if (xip_safe) {
+		/* CORE DPLL */
+
+		/* Select relock bypass: CM_CLKEN_PLL[0:2] */
+		sr32(&prcm_base->clken_pll, 0, 3, PLL_FAST_RELOCK_BYPASS);
+		wait_on_value(ST_CORE_CLK, 0, &prcm_base->idlest_ckgen,
+				LDELAY);
+
+		/* CM_CLKSEL1_EMU[DIV_DPLL3] */
+		sr32(&prcm_base->clksel1_emu, 16, 5, CORE_M3X2);
+
+		/* M2 (CORE_DPLL_CLKOUT_DIV): CM_CLKSEL1_PLL[27:31] */
+		sr32(&prcm_base->clksel1_pll, 27, 5, ptr->m2);
+
+		/* M (CORE_DPLL_MULT): CM_CLKSEL1_PLL[16:26] */
+		sr32(&prcm_base->clksel1_pll, 16, 11, ptr->m);
+
+		/* N (CORE_DPLL_DIV): CM_CLKSEL1_PLL[8:14] */
+		sr32(&prcm_base->clksel1_pll, 8, 7, ptr->n);
+
+		/* Source is the CM_96M_FCLK: CM_CLKSEL1_PLL[6] */
+		sr32(&prcm_base->clksel1_pll, 6, 1, 0);
+
+		/* SSI */
+		sr32(&prcm_base->clksel_core, 8, 4, CORE_SSI_DIV);
+		/* FSUSB */
+		sr32(&prcm_base->clksel_core, 4, 2, CORE_FUSB_DIV);
+		/* L4 */
+		sr32(&prcm_base->clksel_core, 2, 2, CORE_L4_DIV);
+		/* L3 */
+		sr32(&prcm_base->clksel_core, 0, 2, CORE_L3_DIV);
+		/* GFX */
+		sr32(&prcm_base->clksel_gfx,  0, 3, GFX_DIV);
+		/* RESET MGR */
+		sr32(&prcm_base->clksel_wkup, 1, 2, WKUP_RSM);
+		/* FREQSEL (CORE_DPLL_FREQSEL): CM_CLKEN_PLL[4:7] */
+		sr32(&prcm_base->clken_pll,   4, 4, ptr->fsel);
+		/* LOCK MODE */
+		sr32(&prcm_base->clken_pll,   0, 3, PLL_LOCK);
+
+		wait_on_value(ST_CORE_CLK, 1, &prcm_base->idlest_ckgen,
+				LDELAY);
+	} else if (is_running_in_flash()) {
+		/*
+		 * if running from flash, jump to small relocated code
+		 * area in SRAM.
+		 */
+		f_lock_pll = (void *) ((u32) &_end_vect - (u32) &_start +
+				SRAM_VECT_CODE);
+
+		p0 = readl(&prcm_base->clken_pll);
+		sr32(&p0, 0, 3, PLL_FAST_RELOCK_BYPASS);
+		/* FREQSEL (CORE_DPLL_FREQSEL): CM_CLKEN_PLL[4:7] */
+		sr32(&p0, 4, 4, ptr->fsel);
+
+		p1 = readl(&prcm_base->clksel1_pll);
+		/* M2 (CORE_DPLL_CLKOUT_DIV): CM_CLKSEL1_PLL[27:31] */
+		sr32(&p1, 27, 5, ptr->m2);
+		/* M (CORE_DPLL_MULT): CM_CLKSEL1_PLL[16:26] */
+		sr32(&p1, 16, 11, ptr->m);
+		/* N (CORE_DPLL_DIV): CM_CLKSEL1_PLL[8:14] */
+		sr32(&p1, 8, 7, ptr->n);
+		/* Source is the CM_96M_FCLK: CM_CLKSEL1_PLL[6] */
+		sr32(&p1, 6, 1, 0);
+
+		p2 = readl(&prcm_base->clksel_core);
+		/* SSI */
+		sr32(&p2, 8, 4, CORE_SSI_DIV);
+		/* FSUSB */
+		sr32(&p2, 4, 2, CORE_FUSB_DIV);
+		/* L4 */
+		sr32(&p2, 2, 2, CORE_L4_DIV);
+		/* L3 */
+		sr32(&p2, 0, 2, CORE_L3_DIV);
+
+		p3 = (u32)&prcm_base->idlest_ckgen;
+
+		(*f_lock_pll) (p0, p1, p2, p3);
+	}
+}
+
+static void dpll4_init_36xx(u32 sil_index, u32 clk_index)
+{
+	struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+	struct dpll_per_36x_param *ptr;
+
+	ptr = (struct dpll_per_36x_param *)get_36x_per_dpll_param();
+
+	/* Moving it to the right sysclk base */
+	ptr += clk_index;
+
+	/* EN_PERIPH_DPLL: CM_CLKEN_PLL[16:18] */
+	sr32(&prcm_base->clken_pll, 16, 3, PLL_STOP);
+	wait_on_value(ST_PERIPH_CLK, 0, &prcm_base->idlest_ckgen, LDELAY);
+
+	/* M6 (DIV_DPLL4): CM_CLKSEL1_EMU[24:29] */
+	sr32(&prcm_base->clksel1_emu, 24, 6, ptr->m6);
+
+	/* M5 (CLKSEL_CAM): CM_CLKSEL1_EMU[0:5] */
+	sr32(&prcm_base->clksel_cam, 0, 6, ptr->m5);
+
+	/* M4 (CLKSEL_DSS1): CM_CLKSEL_DSS[0:5] */
+	sr32(&prcm_base->clksel_dss, 0, 6, ptr->m4);
+
+	/* M3 (CLKSEL_DSS1): CM_CLKSEL_DSS[8:13] */
+	sr32(&prcm_base->clksel_dss, 8, 6, ptr->m3);
+
+	/* M2 (DIV_96M): CM_CLKSEL3_PLL[0:4] */
+	sr32(&prcm_base->clksel3_pll, 0, 5, ptr->m2);
+
+	/* M (PERIPH_DPLL_MULT): CM_CLKSEL2_PLL[8:19] */
+	sr32(&prcm_base->clksel2_pll, 8, 12, ptr->m);
+
+	/* N (PERIPH_DPLL_DIV): CM_CLKSEL2_PLL[0:6] */
+	sr32(&prcm_base->clksel2_pll, 0, 7, ptr->n);
+
+	/* M2DIV (CLKSEL_96M): CM_CLKSEL_CORE[12:13] */
+	sr32(&prcm_base->clksel_core, 12, 2, ptr->m2div);
+
+	/* LOCK MODE (EN_PERIPH_DPLL): CM_CLKEN_PLL[16:18] */
+	sr32(&prcm_base->clken_pll, 16, 3, PLL_LOCK);
+	wait_on_value(ST_PERIPH_CLK, 2, &prcm_base->idlest_ckgen, LDELAY);
+}
+
+static void mpu_init_36xx(u32 sil_index, u32 clk_index)
+{
+	struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+	dpll_param *ptr = (dpll_param *) get_36x_mpu_dpll_param();
+
+	/* Moving to the right sysclk */
+	ptr += clk_index;
+
+	/* MPU DPLL (unlocked already */
+
+	/* M2 (MPU_DPLL_CLKOUT_DIV) : CM_CLKSEL2_PLL_MPU[0:4] */
+	sr32(&prcm_base->clksel2_pll_mpu, 0, 5, ptr->m2);
+
+	/* M (MPU_DPLL_MULT) : CM_CLKSEL2_PLL_MPU[8:18] */
+	sr32(&prcm_base->clksel1_pll_mpu, 8, 11, ptr->m);
+
+	/* N (MPU_DPLL_DIV) : CM_CLKSEL2_PLL_MPU[0:6] */
+	sr32(&prcm_base->clksel1_pll_mpu, 0, 7, ptr->n);
+}
+
+static void iva_init_36xx(u32 sil_index, u32 clk_index)
+{
+	struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+	dpll_param *ptr = (dpll_param *)get_36x_iva_dpll_param();
+
+	/* Moving to the right sysclk */
+	ptr += clk_index;
+
+	/* IVA DPLL */
+	/* EN_IVA2_DPLL : CM_CLKEN_PLL_IVA2[0:2] */
 	sr32(&prcm_base->clken_pll_iva2, 0, 3, PLL_STOP);
 	wait_on_value(ST_IVA2_CLK, 0, &prcm_base->idlest_pll_iva2, LDELAY);
-	/* set M2 */
-	sr32(&prcm_base->clksel2_pll_iva2, 0, 5, dpll_param_p->m2);
-	/* set M */
-	sr32(&prcm_base->clksel1_pll_iva2, 8, 11, dpll_param_p->m);
-	/* set N */
-	sr32(&prcm_base->clksel1_pll_iva2, 0, 7, dpll_param_p->n);
-	/* FREQSEL */
-	sr32(&prcm_base->clken_pll_iva2, 4, 4, dpll_param_p->fsel);
-	/* lock mode */
+
+	/* M2 (IVA2_DPLL_CLKOUT_DIV) : CM_CLKSEL2_PLL_IVA2[0:4] */
+	sr32(&prcm_base->clksel2_pll_iva2, 0, 5, ptr->m2);
+
+	/* M (IVA2_DPLL_MULT) : CM_CLKSEL1_PLL_IVA2[8:18] */
+	sr32(&prcm_base->clksel1_pll_iva2, 8, 11, ptr->m);
+
+	/* N (IVA2_DPLL_DIV) : CM_CLKSEL1_PLL_IVA2[0:6] */
+	sr32(&prcm_base->clksel1_pll_iva2, 0, 7, ptr->n);
+
+	/* LOCK (MODE (EN_IVA2_DPLL) : CM_CLKEN_PLL_IVA2[0:2] */
 	sr32(&prcm_base->clken_pll_iva2, 0, 3, PLL_LOCK);
+
 	wait_on_value(ST_IVA2_CLK, 1, &prcm_base->idlest_pll_iva2, LDELAY);
+}
+
+/******************************************************************************
+ * prcm_init() - inits clocks for PRCM as defined in clocks.h
+ *               called from SRAM, or Flash (using temp SRAM stack).
+ *****************************************************************************/
+void prcm_init(void)
+{
+	u32 osc_clk = 0, sys_clkin_sel;
+	u32 clk_index, sil_index = 0;
+	struct prm *prm_base = (struct prm *)PRM_BASE;
+	struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+
+	/*
+	 * Gauge the input clock speed and find out the sys_clkin_sel
+	 * value corresponding to the input clock.
+	 */
+	osc_clk = get_osc_clk_speed();
+	get_sys_clkin_sel(osc_clk, &sys_clkin_sel);
+
+	/* set input crystal speed */
+	sr32(&prm_base->clksel, 0, 3, sys_clkin_sel);
+
+	/* If the input clock is greater than 19.2M always divide/2 */
+	if (sys_clkin_sel > 2) {
+		/* input clock divider */
+		sr32(&prm_base->clksrc_ctrl, 6, 2, 2);
+		clk_index = sys_clkin_sel / 2;
+	} else {
+		/* input clock divider */
+		sr32(&prm_base->clksrc_ctrl, 6, 2, 1);
+		clk_index = sys_clkin_sel;
+	}
+
+	if (get_cpu_family() == CPU_OMAP36XX) {
+		/* Unlock MPU DPLL (slows things down, and needed later) */
+		sr32(&prcm_base->clken_pll_mpu, 0, 3, PLL_LOW_POWER_BYPASS);
+		wait_on_value(ST_MPU_CLK, 0, &prcm_base->idlest_pll_mpu,
+				LDELAY);
+
+		dpll3_init_36xx(0, clk_index);
+		dpll4_init_36xx(0, clk_index);
+		iva_init_36xx(0, clk_index);
+		mpu_init_36xx(0, clk_index);
+
+		/* Lock MPU DPLL to set frequency */
+		sr32(&prcm_base->clken_pll_mpu, 0, 3, PLL_LOCK);
+		wait_on_value(ST_MPU_CLK, 1, &prcm_base->idlest_pll_mpu,
+				LDELAY);
+	} else {
+		/*
+		 * The DPLL tables are defined according to sysclk value and
+		 * silicon revision. The clk_index value will be used to get
+		 * the values for that input sysclk from the DPLL param table
+		 * and sil_index will get the values for that SysClk for the
+		 * appropriate silicon rev.
+		 */
+		if (((get_cpu_family() == CPU_OMAP34XX)
+				&& (get_cpu_rev() >= CPU_3XX_ES20)) ||
+			(get_cpu_family() == CPU_AM35XX))
+			sil_index = 1;
+
+		/* Unlock MPU DPLL (slows things down, and needed later) */
+		sr32(&prcm_base->clken_pll_mpu, 0, 3, PLL_LOW_POWER_BYPASS);
+		wait_on_value(ST_MPU_CLK, 0, &prcm_base->idlest_pll_mpu,
+				LDELAY);
+
+		dpll3_init_34xx(sil_index, clk_index);
+		dpll4_init_34xx(sil_index, clk_index);
+		iva_init_34xx(sil_index, clk_index);
+		mpu_init_34xx(sil_index, clk_index);
+
+		/* Lock MPU DPLL to set frequency */
+		sr32(&prcm_base->clken_pll_mpu, 0, 3, PLL_LOCK);
+		wait_on_value(ST_MPU_CLK, 1, &prcm_base->idlest_pll_mpu,
+				LDELAY);
+	}
 
 	/* Set up GPTimers to sys_clk source only */
 	sr32(&prcm_base->clksel_per, 0, 8, 0xff);

index 71a0cb6..40f80ba 100644
@@ -51,12 +51,29 @@ typedef struct {
 	unsigned int m2;
 } dpll_param;
 
+struct dpll_per_36x_param {
+	unsigned int sys_clk;
+	unsigned int m;
+	unsigned int n;
+	unsigned int m2;
+	unsigned int m3;
+	unsigned int m4;
+	unsigned int m5;
+	unsigned int m6;
+	unsigned int m2div;
+};
+
 /* Following functions are exported from lowlevel_init.S */
 extern dpll_param *get_mpu_dpll_param(void);
 extern dpll_param *get_iva_dpll_param(void);
 extern dpll_param *get_core_dpll_param(void);
 extern dpll_param *get_per_dpll_param(void);
 
+extern dpll_param *get_36x_mpu_dpll_param(void);
+extern dpll_param *get_36x_iva_dpll_param(void);
+extern dpll_param *get_36x_core_dpll_param(void);
+extern dpll_param *get_36x_per_dpll_param(void);
+
 extern void *_end_vect, *_start;
 
 #endif

index 661407b..30ef690 100644
@@ -282,4 +282,31 @@
 #define PER_FSEL_38P4		0x07
 #define PER_M2_38P4		0x09
 
+/* 36XX PER DPLL */
+
+#define PER_36XX_M_12		0x1B0
+#define PER_36XX_N_12		0x05
+#define PER_36XX_FSEL_12	0x07
+#define PER_36XX_M2_12		0x09
+
+#define PER_36XX_M_13		0x360
+#define PER_36XX_N_13		0x0C
+#define PER_36XX_FSEL_13	0x03
+#define PER_36XX_M2_13		0x09
+
+#define PER_36XX_M_19P2		0x1C2
+#define PER_36XX_N_19P2		0x09
+#define PER_36XX_FSEL_19P2	0x07
+#define PER_36XX_M2_19P2	0x09
+
+#define PER_36XX_M_26		0x1B0
+#define PER_36XX_N_26		0x0C
+#define PER_36XX_FSEL_26	0x07
+#define PER_36XX_M2_26		0x09
+
+#define PER_36XX_M_38P4		0x1C2
+#define PER_36XX_N_38P4		0x13
+#define PER_36XX_FSEL_38P4	0x07
+#define PER_36XX_M2_38P4	0x09
+
 #endif	/* endif _CLOCKS_OMAP3_H_ */

index 69e56f5..6c2a132 100644
@@ -120,41 +120,6 @@ void secureworld_exit()
 }
 
 /******************************************************************************
- * Routine: setup_auxcr()
- * Description: Write to AuxCR desired value using SMI.
- *              general use.
- *****************************************************************************/
-void setup_auxcr()
-{
-	unsigned long i;
-	volatile unsigned int j;
-	/* Save r0, r12 and restore them after usage */
-	__asm__ __volatile__("mov %0, r12":"=r"(j));
-	__asm__ __volatile__("mov %0, r0":"=r"(i));
-
-	/*
-	 * GP Device ROM code API usage here
-	 * r12 = AUXCR Write function and r0 value
-	 */
-	__asm__ __volatile__("mov r12, #0x3");
-	__asm__ __volatile__("mrc p15, 0, r0, c1, c0, 1");
-	/* Enabling ASA */
-	__asm__ __volatile__("orr r0, r0, #0x10");
-	/* Enable L1NEON */
-	__asm__ __volatile__("orr r0, r0, #1 << 5");
-	/* SMI instruction to call ROM Code API */
-	__asm__ __volatile__(".word 0xE1600070");
-	/* Set PLD_FWD bit in L2AUXCR (Cortex-A8 erratum 725233 workaround) */
-	__asm__ __volatile__("mov r12, #0x2");
-	__asm__ __volatile__("mrc p15, 1, r0, c9, c0, 2");
-	__asm__ __volatile__("orr r0, r0, #1 << 27");
-	/* SMI instruction to call ROM Code API */
-	__asm__ __volatile__(".word 0xE1600070");
-	__asm__ __volatile__("mov r0, %0":"=r"(i));
-	__asm__ __volatile__("mov r12, %0":"=r"(j));
-}
-
-/******************************************************************************
  * Routine: try_unlock_sram()
  * Description: If chip is GP/EMU(special) type, unlock the SRAM for
  *              general use.

index 99da756..962d6d4 100644
@@ -419,6 +419,7 @@ struct prm {
 };
 #else /* __ASSEMBLY__ */
 #define PRM_RSTCTRL		0x48307250
+#define PRM_RSTCTRL_RESET	0x04
 #endif /* __ASSEMBLY__ */
 #endif /* __KERNEL_STRICT_NAMES */
 

index 79ff22c..d0c808d 100644
@@ -88,6 +88,7 @@
 #define PRM_DEVICE_BASE		(PRM_BASE + 0x1B00)
 
 #define PRM_RSTCTRL		PRM_DEVICE_BASE
+#define PRM_RSTCTRL_RESET	0x01
 
 #ifndef __ASSEMBLY__
 

index 96fd990..8905224 100644
@@ -107,18 +107,12 @@ u32 get_sdr_cs_offset(u32 cs)
 /*
  * do_sdrc_init -
  *  - Initialize the SDRAM for use.
- *  - Sets up SDRC timings for CS0
  *  - code called once in C-Stack only context for CS0 and a possible 2nd
  *    time depending on memory configuration from stack+global context
  */
 void do_sdrc_init(u32 cs, u32 early)
 {
-	struct sdrc_actim *sdrc_actim_base;
-
-	if (cs)
-		sdrc_actim_base = (struct sdrc_actim *)SDRC_ACTIM_CTRL1_BASE;
-	else
-		sdrc_actim_base = (struct sdrc_actim *)SDRC_ACTIM_CTRL0_BASE;
+	struct sdrc_actim *sdrc_actim_base0, *sdrc_actim_base1;
 
 	if (early) {
 		/* reset sdrc controller */

@@ -138,24 +132,29 @@ void do_sdrc_init(u32 cs, u32 early)
 		sdelay(0x20000);
 	}
 
-	writel(RASWIDTH_13BITS | CASWIDTH_10BITS | ADDRMUXLEGACY |
-			RAMSIZE_128 | BANKALLOCATION | B32NOT16 | B32NOT16 |
-			DEEPPD | DDR_SDRAM, &sdrc_base->cs[cs].mcfg);
-	writel(ARCV | ARE_ARCV_1, &sdrc_base->cs[cs].rfr_ctrl);
-	writel(V_ACTIMA_165, &sdrc_actim_base->ctrla);
-	writel(V_ACTIMB_165, &sdrc_actim_base->ctrlb);
-
-	writel(CMD_NOP, &sdrc_base->cs[cs].manual);
-	writel(CMD_PRECHARGE, &sdrc_base->cs[cs].manual);
-	writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual);
-	writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual);
-
 	/*
-	 * CAS latency 3, Write Burst = Read Burst, Serial Mode,
-	 * Burst length = 4
+	 * SDRC timings are set up by x-load or config header
+	 * We don't need to redo them here.
+	 * Older x-loads configure only CS0
+	 * configure CS1 to handle this ommission
 	 */
-	writel(CASL3 | BURSTLENGTH4, &sdrc_base->cs[cs].mr);
+	if (cs) {
+		sdrc_actim_base0 = (struct sdrc_actim *)SDRC_ACTIM_CTRL0_BASE;
+		sdrc_actim_base1 = (struct sdrc_actim *)SDRC_ACTIM_CTRL1_BASE;
+		writel(readl(&sdrc_base->cs[CS0].mcfg),
+			&sdrc_base->cs[CS1].mcfg);
+		writel(readl(&sdrc_base->cs[CS0].rfr_ctrl),
+			&sdrc_base->cs[CS1].rfr_ctrl);
+		writel(readl(&sdrc_actim_base0->ctrla),
+			&sdrc_actim_base1->ctrla);
+		writel(readl(&sdrc_actim_base0->ctrlb),
+			&sdrc_actim_base1->ctrlb);
+	}
 
+	/*
+	 * Test ram in this bank
+	 * Disable if bad or not present
+	 */
 	if (!mem_ok(cs))
 		writel(0, &sdrc_base->cs[cs].mcfg);
 }

index ed1c9c9..cbcf2b8 100644
@@ -2653,9 +2653,11 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd,
 	}
 
 	if (!type) {
+#ifndef CONFIG_SYS_NAND_QUIET_TEST
 		printk(KERN_INFO "%s: unknown NAND device: Manufacturer ID:"
 		       " 0x%02x, Chip ID: 0x%02x\n", __func__,
 		       *maf_id, dev_id);
+#endif
 		return ERR_PTR(-ENODEV);
 	}
 

index ed1c9c9..b2400dd 100644
@@ -2653,8 +2653,11 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd,
 	}
 
 	if (!type) {
-		printk(KERN_INFO "%s: unknown NAND device: Manufacturer ID:"
-		       " 0x%02x, Chip ID: 0x%02x\n", __func__,
+		/* supress warning if there is no nand */
+		if ((*maf_id != 0x00) && (*maf_id != 0xff) &&
+		    (dev_id  != 0x00) && (dev_id  != 0xff))
+			printk(KERN_INFO "%s: unknown NAND device: "
+		       "Manufacturer ID: 0x%02x, Chip ID: 0x%02x\n", __func__,
 		       *maf_id, dev_id);
 		return ERR_PTR(-ENODEV);
 	}

index e7cd93b..71553f9 100644
@@ -158,6 +158,7 @@
 /*
  * Board NAND Info.
  */
+#define CONFIG_SYS_NAND_QUIET_TEST	1
 #define CONFIG_NAND_OMAP_GPMC
 #define CONFIG_SYS_NAND_ADDR		NAND_BASE	/* physical address */
 							/* to access nand */

index ca90786..a0e0f24 100644
@@ -129,6 +129,7 @@
 /*
  * Board NAND Info.
  */
+#define CONFIG_SYS_NAND_QUIET_TEST	1
 #define CONFIG_NAND_OMAP_GPMC
 #define CONFIG_SYS_NAND_ADDR		NAND_BASE	/* physical address */
 							/* to access nand */

index ec95ad0..4647908 100644
@@ -58,12 +58,13 @@ int board_init(void)
 /*
  * Routine: get_board_revision
  * Description: Detect if we are running on a Beagle revision Ax/Bx,
- *		C1/2/3, or C4. This can be done by reading
+ *		C1/2/3, C4 or xM. This can be done by reading
  *		the level of GPIO173, GPIO172 and GPIO171. This should
  *		result in
  *		GPIO173, GPIO172, GPIO171: 1 1 1 => Ax/Bx
  *		GPIO173, GPIO172, GPIO171: 1 1 0 => C1/2/3
  *		GPIO173, GPIO172, GPIO171: 1 0 1 => C4
+ *		GPIO173, GPIO172, GPIO171: 0 0 0 => xM
  */
 int get_board_revision(void)
 {

@@ -115,7 +116,7 @@ int misc_init_r(void)
 		break;
 	case REVISION_C4:
 		printf("Beagle Rev C4\n");
-		setenv("beaglerev", "Cx");
+		setenv("beaglerev", "C4");
 		setenv("mpurate", "720");
 		MUX_BEAGLE_C();
 		/* Set VAUX2 to 1.8V for EHCI PHY */

@@ -124,6 +125,17 @@ int misc_init_r(void)
 					TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
 					TWL4030_PM_RECEIVER_DEV_GRP_P1);
 		break;
+	case REVISION_XM:
+		printf("Beagle xM Rev A\n");
+		setenv("beaglerev", "xMA");
+		setenv("mpurate", "1000");
+		MUX_BEAGLE_XM();
+		/* Set VAUX2 to 1.8V for EHCI PHY */
+		twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
+					TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
+					TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
+					TWL4030_PM_RECEIVER_DEV_GRP_P1);
+		break;
 	default:
 		printf("Beagle unknown 0x%02x\n", get_board_revision());
 	}

index e5f380c..d860337 100644
@@ -37,6 +37,7 @@ const omap3_sysinfo sysinfo = {
 #define REVISION_AXBX	0x7
 #define REVISION_CX	0x6
 #define REVISION_C4	0x5
+#define REVISION_XM	0x0
 
 /*
  * IEN  - Input Enable

@@ -377,11 +378,37 @@ const omap3_sysinfo sysinfo = {
 	MUX_VAL(CP(SDRC_CKE1),		(IDIS | PTU | EN  | M0)) /*sdrc_cke1*/
 
 #define MUX_BEAGLE_C() \
-	MUX_VAL(CP(MCBSP3_DX),		(IEN | PTD | DIS | M4)) /*GPIO_140*/\
-	MUX_VAL(CP(MCBSP3_DR),		(IEN | PTD | DIS | M4)) /*GPIO_142*/\
-	MUX_VAL(CP(MCBSP3_CLKX),	(IEN | PTD | DIS | M4)) /*GPIO_141*/\
+	MUX_VAL(CP(MCBSP3_DX),		(IEN  | PTD | DIS | M4)) /*GPIO_140*/\
+	MUX_VAL(CP(MCBSP3_DR),		(IEN  | PTD | DIS | M4)) /*GPIO_142*/\
+	MUX_VAL(CP(MCBSP3_CLKX),	(IEN  | PTD | DIS | M4)) /*GPIO_141*/\
 	MUX_VAL(CP(UART2_CTS),		(IEN  | PTU | EN  | M0)) /*UART2_CTS*/\
 	MUX_VAL(CP(UART2_RTS),		(IDIS | PTD | DIS | M0)) /*UART2_RTS*/\
 	MUX_VAL(CP(UART2_TX),		(IDIS | PTD | DIS | M0)) /*UART2_TX*/
 
+#define MUX_BEAGLE_XM() \
+	MUX_VAL(CP(MCBSP3_DX),		(IEN  | PTD | DIS | M4)) /*GPIO_140*/\
+	MUX_VAL(CP(MCBSP3_DR),		(IEN  | PTD | DIS | M4)) /*GPIO_142*/\
+	MUX_VAL(CP(MCBSP3_CLKX),	(IEN  | PTD | DIS | M4)) /*GPIO_141*/\
+	MUX_VAL(CP(UART2_CTS),		(IEN  | PTU | EN  | M0)) /*UART2_CTS*/\
+	MUX_VAL(CP(UART2_RTS),		(IDIS | PTD | DIS | M0)) /*UART2_RTS*/\
+	MUX_VAL(CP(UART2_TX),		(IDIS | PTD | DIS | M0)) /*UART2_TX*/\
+	MUX_VAL(CP(DSS_DATA0),		(IDIS | PTD | DIS | M7)) /*safe_mode*/\
+	MUX_VAL(CP(DSS_DATA1),		(IDIS | PTD | DIS | M7)) /*safe_mode*/\
+	MUX_VAL(CP(DSS_DATA2),		(IDIS | PTD | DIS | M7)) /*safe_mode*/\
+	MUX_VAL(CP(DSS_DATA3),		(IDIS | PTD | DIS | M7)) /*safe_mode*/\
+	MUX_VAL(CP(DSS_DATA4),		(IDIS | PTD | DIS | M7)) /*safe_mode*/\
+	MUX_VAL(CP(DSS_DATA5),		(IDIS | PTD | DIS | M7)) /*safe_mode*/\
+	MUX_VAL(CP(DSS_DATA18),		(IDIS | PTD | DIS | M3)) /*DSS_DATA0*/\
+	MUX_VAL(CP(DSS_DATA19),		(IDIS | PTD | DIS | M3)) /*DSS_DATA1*/\
+	MUX_VAL(CP(DSS_DATA20),		(IDIS | PTD | DIS | M3)) /*DSS_DATA2*/\
+	MUX_VAL(CP(DSS_DATA21),		(IDIS | PTD | DIS | M3)) /*DSS_DATA3*/\
+	MUX_VAL(CP(DSS_DATA22),		(IDIS | PTD | DIS | M3)) /*DSS_DATA4*/\
+	MUX_VAL(CP(DSS_DATA23),		(IDIS | PTD | DIS | M3)) /*DSS_DATA5*/\
+	MUX_VAL(CP(SYS_BOOT0),		(IDIS | PTD | DIS | M3)) /*DSS_DATA18*/\
+	MUX_VAL(CP(SYS_BOOT1),		(IDIS | PTD | DIS | M3)) /*DSS_DATA19*/\
+	MUX_VAL(CP(SYS_BOOT3),		(IDIS | PTD | DIS | M3)) /*DSS_DATA20*/\
+	MUX_VAL(CP(SYS_BOOT4),		(IDIS | PTD | DIS | M3)) /*DSS_DATA21*/\
+	MUX_VAL(CP(SYS_BOOT5),		(IDIS | PTD | DIS | M3)) /*DSS_DATA22*/\
+	MUX_VAL(CP(SYS_BOOT6),		(IDIS | PTD | DIS | M3)) /*DSS_DATA23*/
+
 #endif

index 4a60917..1b67f1f 100644
@@ -103,6 +103,39 @@ int get_board_revision(void)
 }
 
 /*
+ * Routine: get_sdio2_config
+ * Description: Return information about the wifi module connection
+ *              Returns 0 if the module connects though a level translator
+ *              Returns 1 if the module connects directly
+ */
+int get_sdio2_config(void)
+{
+	int sdio_direct;
+
+	if (!omap_request_gpio(130) && !omap_request_gpio(139)) {
+
+		omap_set_gpio_direction(130, 0);
+		omap_set_gpio_direction(139, 1);
+
+		sdio_direct = 1;
+		omap_set_gpio_dataout(130, 0);
+		if (omap_get_gpio_datain(139) == 0) {
+			omap_set_gpio_dataout(130, 1);
+			if (omap_get_gpio_datain(139) == 1)
+				sdio_direct = 0;
+		}
+
+		omap_free_gpio(130);
+		omap_free_gpio(139);
+	} else {
+		printf("Error: unable to acquire sdio2 clk GPIOs\n");
+		sdio_direct = -1;
+	}
+
+	return sdio_direct;
+}
+
+/*
  * Routine: misc_init_r
  * Description: Configure board specific parts
  */

@@ -116,6 +149,20 @@ int misc_init_r(void)
 #endif
 
 	printf("Board revision: %d\n", get_board_revision());
+
+	switch (get_sdio2_config()) {
+	case 0:
+		printf("Tranceiver detected on mmc2\n");
+		MUX_OVERO_SDIO2_TRANSCEIVER();
+		break;
+	case 1:
+		printf("Direct connection on mmc2\n");
+		MUX_OVERO_SDIO2_DIRECT();
+		break;
+	default:
+		printf("Unable to detect mmc2 connection type\n");
+	}
+
 	dieid_num_r();
 
 	return 0;

index 2744ffe..33a92e4 100644
@@ -211,7 +211,7 @@ const omap3_sysinfo sysinfo = {
 	MUX_VAL(CP(MMC1_DAT6),		(IEN  | PTU | EN  | M0)) /*MMC1_DAT6*/\
 	MUX_VAL(CP(MMC1_DAT7),		(IEN  | PTU | EN  | M0)) /*MMC1_DAT7*/\
  /*Wireless LAN */\
-	MUX_VAL(CP(MMC2_CLK),		(IEN  | PTU | EN  | M0)) /*MMC2_CLK*/\
+	MUX_VAL(CP(MMC2_CLK),		(IEN  | PTU | EN  | M4)) /*GPIO_130*/\
 	MUX_VAL(CP(MMC2_CMD),		(IEN  | PTU | EN  | M0)) /*MMC2_CMD*/\
 	MUX_VAL(CP(MMC2_DAT0),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT0*/\
 	MUX_VAL(CP(MMC2_DAT1),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT1*/\

@@ -220,7 +220,7 @@ const omap3_sysinfo sysinfo = {
 	MUX_VAL(CP(MMC2_DAT4),		(IEN  | PTU | EN  | M1)) /*MMC2_DIR_DAT0*/\
 	MUX_VAL(CP(MMC2_DAT5),		(IEN  | PTU | EN  | M1)) /*MMC2_DIR_DAT1*/\
 	MUX_VAL(CP(MMC2_DAT6),		(IEN  | PTU | EN  | M1)) /*MMC2_DIR_CMD*/\
-	MUX_VAL(CP(MMC2_DAT7),		(IEN  | PTU | EN  | M1)) /*MMC2_CLKIN*/\
+	MUX_VAL(CP(MMC2_DAT7),		(IEN  | PTU | EN  | M4)) /*GPIO_139*/\
  /*Bluetooth*/\
 	MUX_VAL(CP(MCBSP3_DX),		(IEN  | PTD | DIS | M1)) /*UART2_CTS*/\
 	MUX_VAL(CP(MCBSP3_DR),		(IDIS | PTD | DIS | M1)) /*UART2_RTS*/\

@@ -387,5 +387,36 @@ const omap3_sysinfo sysinfo = {
 	MUX_VAL(CP(SDRC_CKE0),		(IDIS | PTU | EN  | M0)) /*sdrc_cke0*/\
 	MUX_VAL(CP(SDRC_CKE1),		(IDIS | PTU | EN  | M0)) /*sdrc_cke1*/
 
+#define MUX_OVERO_SDIO2_DIRECT() \
+	MUX_VAL(CP(MMC2_CLK),		(IEN  | PTU | EN  | M0)) /*MMC2_CLK*/\
+	MUX_VAL(CP(MMC2_CMD),		(IEN  | PTU | EN  | M0)) /*MMC2_CMD*/\
+	MUX_VAL(CP(MMC2_DAT0),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT0*/\
+	MUX_VAL(CP(MMC2_DAT1),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT1*/\
+	MUX_VAL(CP(MMC2_DAT2),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT2*/\
+	MUX_VAL(CP(MMC2_DAT3),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT3*/\
+	MUX_VAL(CP(MMC2_DAT4),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT4*/\
+	MUX_VAL(CP(MMC2_DAT5),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT5*/\
+	MUX_VAL(CP(MMC2_DAT6),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT6*/\
+	MUX_VAL(CP(MMC2_DAT7),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT7*/\
+	MUX_VAL(CP(MMC1_DAT4),		(IEN  | PTD | EN  | M4)) /*GPIO_126*/\
+	MUX_VAL(CP(MMC1_DAT5),		(IEN  | PTU | EN  | M4)) /*GPIO_127*/\
+	MUX_VAL(CP(MMC1_DAT6),		(IEN  | PTU | EN  | M4)) /*GPIO_128*/\
+	MUX_VAL(CP(MMC1_DAT7),		(IEN  | PTU | EN  | M4)) /*GPIO_129*/
+
+#define MUX_OVERO_SDIO2_TRANSCEIVER() \
+	MUX_VAL(CP(MMC2_CLK),		(IEN  | PTU | EN  | M0)) /*MMC2_CLK*/\
+	MUX_VAL(CP(MMC2_CMD),		(IEN  | PTU | EN  | M0)) /*MMC2_CMD*/\
+	MUX_VAL(CP(MMC2_DAT0),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT0*/\
+	MUX_VAL(CP(MMC2_DAT1),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT1*/\
+	MUX_VAL(CP(MMC2_DAT2),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT2*/\
+	MUX_VAL(CP(MMC2_DAT3),		(IEN  | PTU | EN  | M0)) /*MMC2_DAT3*/\
+	MUX_VAL(CP(MMC2_DAT4),		(IEN  | PTU | EN  | M1)) /*MMC2_DIR_DAT0*/\
+	MUX_VAL(CP(MMC2_DAT5),		(IEN  | PTU | EN  | M1)) /*MMC2_DIR_DAT1*/\
+	MUX_VAL(CP(MMC2_DAT6),		(IEN  | PTU | EN  | M1)) /*MMC2_DIR_CMD*/\
+	MUX_VAL(CP(MMC2_DAT7),		(IEN  | PTU | EN  | M1)) /*MMC2_CLKIN*/\
+	MUX_VAL(CP(MMC1_DAT4),		(IEN  | PTU | EN  | M4)) /*GPIO_126*/\
+	MUX_VAL(CP(MMC1_DAT5),		(IEN  | PTU | EN  | M4)) /*GPIO_127*/\
+	MUX_VAL(CP(MMC1_DAT6),		(IEN  | PTU | EN  | M4)) /*GPIO_128*/\
+	MUX_VAL(CP(MMC1_DAT7),		(IEN  | PTU | EN  | M4)) /*GPIO_129*/
 
 #endif