X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=arch%2Farm%2Fcpu%2Farmv7%2Fomap5%2Fhw_data.c;h=a2d9cc8e646ecf9d2d1b2a8f5ebd0558d30b28e3;hp=5268a1fca568148f8ec276c9804a1f681e8ba600;hb=f13deb6d9249237ab32838f133c646040434876b;hpb=d2c7074b9593d822e2359a09c21747248fdf5fac

diff --git a/arch/arm/cpu/armv7/omap5/hw_data.c b/arch/arm/cpu/armv7/omap5/hw_data.c
index 5268a1fca5..a2d9cc8e64 100644
--- a/arch/arm/cpu/armv7/omap5/hw_data.c
+++ b/arch/arm/cpu/armv7/omap5/hw_data.c
@@ -227,6 +227,16 @@ static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = {
 	{400, 15, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 38.4 MHz */
 };
 
+static const struct dpll_params ddr_dpll_params_2664mhz[NUM_SYS_CLKS] = {
+	{111, 0, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 12 MHz   */
+	{333, 4, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 20 MHz   */
+	{555, 6, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 16.8 MHz */
+	{555, 7, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 19.2 MHz */
+	{666, 12, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 26 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{555, 15, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 38.4 MHz */
+};
+
 static const struct dpll_params ddr_dpll_params_2128mhz[NUM_SYS_CLKS] = {
 	{266, 2, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 12 MHz   */
 	{266, 4, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 20 MHz   */
@@ -286,6 +296,17 @@ struct dplls dra7xx_dplls = {
 	.gmac = gmac_dpll_params_2000mhz,
 };
 
+struct dplls dra72x_dplls = {
+	.mpu = mpu_dpll_params_1ghz,
+	.core = core_dpll_params_2128mhz_dra7xx,
+	.per = per_dpll_params_768mhz_dra7xx,
+	.abe = abe_dpll_params_sysclk2_361267khz,
+	.iva = iva_dpll_params_2330mhz_dra7xx,
+	.usb = usb_dpll_params_1920mhz,
+	.ddr =	ddr_dpll_params_2664mhz,
+	.gmac = gmac_dpll_params_2000mhz,
+};
+
 struct pmic_data palmas = {
 	.base_offset = PALMAS_SMPS_BASE_VOLT_UV,
 	.step = 10000, /* 10 mV represented in uV */
@@ -299,6 +320,7 @@ struct pmic_data palmas = {
 	.pmic_write	= omap_vc_bypass_send_value,
 };
 
+/* The TPS659038 and TPS65917 are software-compatible, use common struct */
 struct pmic_data tps659038 = {
 	.base_offset = PALMAS_SMPS_BASE_VOLT_UV,
 	.step = 10000, /* 10 mV represented in uV */
@@ -344,31 +366,67 @@ struct vcores_data dra752_volts = {
 	.mpu.value	= VDD_MPU_DRA752,
 	.mpu.efuse.reg	= STD_FUSE_OPP_VMIN_MPU_NOM,
 	.mpu.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
-	.mpu.addr	= TPS659038_REG_ADDR_SMPS12_MPU,
+	.mpu.addr	= TPS659038_REG_ADDR_SMPS12,
 	.mpu.pmic	= &tps659038,
 
 	.eve.value	= VDD_EVE_DRA752,
 	.eve.efuse.reg	= STD_FUSE_OPP_VMIN_DSPEVE_NOM,
 	.eve.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
-	.eve.addr	= TPS659038_REG_ADDR_SMPS45_EVE,
+	.eve.addr	= TPS659038_REG_ADDR_SMPS45,
 	.eve.pmic	= &tps659038,
 
 	.gpu.value	= VDD_GPU_DRA752,
 	.gpu.efuse.reg	= STD_FUSE_OPP_VMIN_GPU_NOM,
 	.gpu.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
-	.gpu.addr	= TPS659038_REG_ADDR_SMPS6_GPU,
+	.gpu.addr	= TPS659038_REG_ADDR_SMPS6,
 	.gpu.pmic	= &tps659038,
 
 	.core.value	= VDD_CORE_DRA752,
 	.core.efuse.reg	= STD_FUSE_OPP_VMIN_CORE_NOM,
 	.core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
-	.core.addr	= TPS659038_REG_ADDR_SMPS7_CORE,
+	.core.addr	= TPS659038_REG_ADDR_SMPS7,
 	.core.pmic	= &tps659038,
 
 	.iva.value	= VDD_IVA_DRA752,
 	.iva.efuse.reg	= STD_FUSE_OPP_VMIN_IVA_NOM,
 	.iva.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
-	.iva.addr	= TPS659038_REG_ADDR_SMPS8_IVA,
+	.iva.addr	= TPS659038_REG_ADDR_SMPS8,
+	.iva.pmic	= &tps659038,
+};
+
+struct vcores_data dra722_volts = {
+	.mpu.value	= VDD_MPU_DRA72x,
+	.mpu.efuse.reg	= STD_FUSE_OPP_VMIN_MPU_NOM,
+	.mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+	.mpu.addr	= TPS65917_REG_ADDR_SMPS1,
+	.mpu.pmic	= &tps659038,
+
+	.core.value	= VDD_CORE_DRA72x,
+	.core.efuse.reg	= STD_FUSE_OPP_VMIN_CORE_NOM,
+	.core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+	.core.addr	= TPS65917_REG_ADDR_SMPS2,
+	.core.pmic	= &tps659038,
+
+	/*
+	 * The DSPEVE, GPU and IVA rails are usually grouped on DRA72x
+	 * designs and powered by TPS65917 SMPS3, as on the J6Eco EVM.
+	 */
+	.gpu.value	= VDD_GPU_DRA72x,
+	.gpu.efuse.reg	= STD_FUSE_OPP_VMIN_GPU_NOM,
+	.gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+	.gpu.addr	= TPS65917_REG_ADDR_SMPS3,
+	.gpu.pmic	= &tps659038,
+
+	.eve.value	= VDD_EVE_DRA72x,
+	.eve.efuse.reg	= STD_FUSE_OPP_VMIN_DSPEVE_NOM,
+	.eve.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+	.eve.addr	= TPS65917_REG_ADDR_SMPS3,
+	.eve.pmic	= &tps659038,
+
+	.iva.value	= VDD_IVA_DRA72x,
+	.iva.efuse.reg	= STD_FUSE_OPP_VMIN_IVA_NOM,
+	.iva.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+	.iva.addr	= TPS65917_REG_ADDR_SMPS3,
 	.iva.pmic	= &tps659038,
 };
 
@@ -402,6 +460,10 @@ void enable_basic_clocks(void)
 		(*prcm)->cm_l4per_gpio6_clkctrl,
 		(*prcm)->cm_l4per_gpio7_clkctrl,
 		(*prcm)->cm_l4per_gpio8_clkctrl,
+#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
+		(*prcm)->cm_l3init_ocp2scp1_clkctrl,
+		(*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
+#endif
 		0
 	};
 
@@ -433,6 +495,16 @@ void enable_basic_clocks(void)
 	setbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl,
 			HSMMC_CLKCTRL_CLKSEL_MASK);
 
+#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
+	/* Enable 960 MHz clock for dwc3 */
+	setbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
+		     OPTFCLKEN_REFCLK960M);
+
+	/* Enable 32 KHz clock for dwc3 */
+	setbits_le32((*prcm)->cm_coreaon_usb_phy1_core_clkctrl,
+		     USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
+#endif
+
 	/* Set the correct clock dividers for mmc */
 	setbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl,
 			HSMMC_CLKCTRL_CLKSEL_DIV_MASK);
@@ -462,6 +534,9 @@ void enable_basic_clocks(void)
 void enable_basic_uboot_clocks(void)
 {
 	u32 const clk_domains_essential[] = {
+#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
+		(*prcm)->cm_ipu_clkstctrl,
+#endif
 		0
 	};
 
@@ -475,7 +550,11 @@ void enable_basic_uboot_clocks(void)
 		(*prcm)->cm_l4per_i2c2_clkctrl,
 		(*prcm)->cm_l4per_i2c3_clkctrl,
 		(*prcm)->cm_l4per_i2c4_clkctrl,
+#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
+		(*prcm)->cm_ipu_i2c5_clkctrl,
+#else
 		(*prcm)->cm_l4per_i2c5_clkctrl,
+#endif
 		(*prcm)->cm_l3init_hsusbhost_clkctrl,
 		(*prcm)->cm_l3init_fsusb_clkctrl,
 		0
@@ -486,93 +565,46 @@ void enable_basic_uboot_clocks(void)
 			 1);
 }
 
-/*
- * Enable non-essential clock domains, modules and
- * do some additional special settings needed
- */
-void enable_non_essential_clocks(void)
+#ifdef CONFIG_TI_EDMA3
+void enable_edma3_clocks(void)
 {
-	u32 const clk_domains_non_essential[] = {
-		(*prcm)->cm_mpu_m3_clkstctrl,
-		(*prcm)->cm_ivahd_clkstctrl,
-		(*prcm)->cm_dsp_clkstctrl,
-		(*prcm)->cm_dss_clkstctrl,
-		(*prcm)->cm_sgx_clkstctrl,
-		(*prcm)->cm1_abe_clkstctrl,
-		(*prcm)->cm_c2c_clkstctrl,
-		(*prcm)->cm_cam_clkstctrl,
-		(*prcm)->cm_dss_clkstctrl,
-		(*prcm)->cm_sdma_clkstctrl,
+	u32 const clk_domains_edma3[] = {
 		0
 	};
 
-	u32 const clk_modules_hw_auto_non_essential[] = {
-		(*prcm)->cm_mpu_m3_mpu_m3_clkctrl,
-		(*prcm)->cm_ivahd_ivahd_clkctrl,
-		(*prcm)->cm_ivahd_sl2_clkctrl,
-		(*prcm)->cm_dsp_dsp_clkctrl,
-		(*prcm)->cm_l3instr_l3_3_clkctrl,
-		(*prcm)->cm_l3instr_l3_instr_clkctrl,
-		(*prcm)->cm_l3instr_intrconn_wp1_clkctrl,
-		(*prcm)->cm_l3init_hsi_clkctrl,
-		(*prcm)->cm_l4per_hdq1w_clkctrl,
+	u32 const clk_modules_hw_auto_edma3[] = {
+		(*prcm)->cm_l3main1_tptc1_clkctrl,
+		(*prcm)->cm_l3main1_tptc2_clkctrl,
 		0
 	};
 
-	u32 const clk_modules_explicit_en_non_essential[] = {
-		(*prcm)->cm1_abe_aess_clkctrl,
-		(*prcm)->cm1_abe_pdm_clkctrl,
-		(*prcm)->cm1_abe_dmic_clkctrl,
-		(*prcm)->cm1_abe_mcasp_clkctrl,
-		(*prcm)->cm1_abe_mcbsp1_clkctrl,
-		(*prcm)->cm1_abe_mcbsp2_clkctrl,
-		(*prcm)->cm1_abe_mcbsp3_clkctrl,
-		(*prcm)->cm1_abe_slimbus_clkctrl,
-		(*prcm)->cm1_abe_timer5_clkctrl,
-		(*prcm)->cm1_abe_timer6_clkctrl,
-		(*prcm)->cm1_abe_timer7_clkctrl,
-		(*prcm)->cm1_abe_timer8_clkctrl,
-		(*prcm)->cm1_abe_wdt3_clkctrl,
-		(*prcm)->cm_l4per_gptimer9_clkctrl,
-		(*prcm)->cm_l4per_gptimer10_clkctrl,
-		(*prcm)->cm_l4per_gptimer11_clkctrl,
-		(*prcm)->cm_l4per_gptimer3_clkctrl,
-		(*prcm)->cm_l4per_gptimer4_clkctrl,
-		(*prcm)->cm_l4per_mcspi2_clkctrl,
-		(*prcm)->cm_l4per_mcspi3_clkctrl,
-		(*prcm)->cm_l4per_mcspi4_clkctrl,
-		(*prcm)->cm_l4per_mmcsd3_clkctrl,
-		(*prcm)->cm_l4per_mmcsd4_clkctrl,
-		(*prcm)->cm_l4per_mmcsd5_clkctrl,
-		(*prcm)->cm_l4per_uart1_clkctrl,
-		(*prcm)->cm_l4per_uart2_clkctrl,
-		(*prcm)->cm_l4per_uart4_clkctrl,
-		(*prcm)->cm_wkup_keyboard_clkctrl,
-		(*prcm)->cm_wkup_wdtimer2_clkctrl,
-		(*prcm)->cm_cam_iss_clkctrl,
-		(*prcm)->cm_cam_fdif_clkctrl,
-		(*prcm)->cm_dss_dss_clkctrl,
-		(*prcm)->cm_sgx_sgx_clkctrl,
+	u32 const clk_modules_explicit_en_edma3[] = {
 		0
 	};
 
-	/* Enable optional functional clock for ISS */
-	setbits_le32((*prcm)->cm_cam_iss_clkctrl, ISS_CLKCTRL_OPTFCLKEN_MASK);
+	do_enable_clocks(clk_domains_edma3,
+			 clk_modules_hw_auto_edma3,
+			 clk_modules_explicit_en_edma3,
+			 1);
+}
 
-	/* Enable all optional functional clocks of DSS */
-	setbits_le32((*prcm)->cm_dss_dss_clkctrl, DSS_CLKCTRL_OPTFCLKEN_MASK);
+void disable_edma3_clocks(void)
+{
+	u32 const clk_domains_edma3[] = {
+		0
+	};
 
-	do_enable_clocks(clk_domains_non_essential,
-			 clk_modules_hw_auto_non_essential,
-			 clk_modules_explicit_en_non_essential,
-			 0);
+	u32 const clk_modules_disable_edma3[] = {
+		(*prcm)->cm_l3main1_tptc1_clkctrl,
+		(*prcm)->cm_l3main1_tptc2_clkctrl,
+		0
+	};
 
-	/* Put camera module in no sleep mode */
-	clrsetbits_le32((*prcm)->cm_cam_clkstctrl,
-			MODULE_CLKCTRL_MODULEMODE_MASK,
-			CD_CLKCTRL_CLKTRCTRL_NO_SLEEP <<
-			MODULE_CLKCTRL_MODULEMODE_SHIFT);
+	do_disable_clocks(clk_domains_edma3,
+			  clk_modules_disable_edma3,
+			  1);
 }
+#endif
 
 const struct ctrl_ioregs ioregs_omap5430 = {
 	.ctrl_ddrch = DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN,
@@ -608,15 +640,27 @@ const struct ctrl_ioregs ioregs_dra7xx_es1 = {
 	.ctrl_ddrch = 0x40404040,
 	.ctrl_lpddr2ch = 0x40404040,
 	.ctrl_ddr3ch = 0x80808080,
-	.ctrl_ddrio_0 = 0xA2084210,
-	.ctrl_ddrio_1 = 0x84210840,
+	.ctrl_ddrio_0 = 0x00094A40,
+	.ctrl_ddrio_1 = 0x04A52000,
 	.ctrl_ddrio_2 = 0x84210000,
 	.ctrl_emif_sdram_config_ext = 0x0001C1A7,
-	.ctrl_emif_sdram_config_ext_final = 0x000101A7,
+	.ctrl_emif_sdram_config_ext_final = 0x0001C1A7,
 	.ctrl_ddr_ctrl_ext_0 = 0xA2000000,
 };
 
-void hw_data_init(void)
+const struct ctrl_ioregs ioregs_dra72x_es1 = {
+	.ctrl_ddrch = 0x40404040,
+	.ctrl_lpddr2ch = 0x40404040,
+	.ctrl_ddr3ch = 0x60606080,
+	.ctrl_ddrio_0 = 0x00094A40,
+	.ctrl_ddrio_1 = 0x04A52000,
+	.ctrl_ddrio_2 = 0x84210000,
+	.ctrl_emif_sdram_config_ext = 0x0001C1A7,
+	.ctrl_emif_sdram_config_ext_final = 0x0001C1A7,
+	.ctrl_ddr_ctrl_ext_0 = 0xA2000000,
+};
+
+void __weak hw_data_init(void)
 {
 	u32 omap_rev = omap_revision();
 
@@ -639,12 +683,21 @@ void hw_data_init(void)
 	break;
 
 	case DRA752_ES1_0:
+	case DRA752_ES1_1:
+	case DRA752_ES2_0:
 	*prcm = &dra7xx_prcm;
 	*dplls_data = &dra7xx_dplls;
 	*omap_vcores = &dra752_volts;
 	*ctrl = &dra7xx_ctrl;
 	break;
 
+	case DRA722_ES1_0:
+	*prcm = &dra7xx_prcm;
+	*dplls_data = &dra72x_dplls;
+	*omap_vcores = &dra722_volts;
+	*ctrl = &dra7xx_ctrl;
+	break;
+
 	default:
 		printf("\n INVALID OMAP REVISION ");
 	}
@@ -666,8 +719,13 @@ void get_ioregs(const struct ctrl_ioregs **regs)
 		*regs = &ioregs_omap5432_es2;
 		break;
 	case DRA752_ES1_0:
+	case DRA752_ES1_1:
+	case DRA752_ES2_0:
 		*regs = &ioregs_dra7xx_es1;
 		break;
+	case DRA722_ES1_0:
+		*regs = &ioregs_dra72x_es1;
+		break;
 
 	default:
 		printf("\n INVALID OMAP REVISION ");