X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Farm%2Fcpu%2Farmv8%2Ffsl-layerscape%2Ffsl_lsch2_speed.c;h=df4df9aca798ce25edba8e0f6db9a9eb43db5d21;hb=a9fa70b7b7167487affc5d919e541872c99e814b;hp=2d7775e54f494fb34fbd97e7c82e6ff66151dc2a;hpb=f1cc97764be4383d2aeb56d5ba5415439a1d5c97;p=oweals%2Fu-boot.git

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
index 2d7775e54f..df4df9aca7 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2015 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
+ * Copyright 2019 NXP.
  */
 
 #include <common.h>
@@ -22,10 +22,12 @@ DECLARE_GLOBAL_DATA_PTR;
 void get_sys_info(struct sys_info *sys_info)
 {
 	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
-#if (defined(CONFIG_FSL_ESDHC) &&\
-	defined(CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK)) ||\
-	defined(CONFIG_SYS_DPAA_FMAN)
-
+/* rcw_tmp is needed to get FMAN clock, or to get cluster group A
+ * mux 2 clock for LS1043A/LS1046A.
+ */
+#if defined(CONFIG_SYS_DPAA_FMAN) || \
+	    defined(CONFIG_TARGET_LS1046ARDB) || \
+	    defined(CONFIG_TARGET_LS1043ARDB)
 	u32 rcw_tmp;
 #endif
 	struct ccsr_clk *clk = (void *)(CONFIG_SYS_FSL_CLK_ADDR);
@@ -122,32 +124,32 @@ void get_sys_info(struct sys_info *sys_info)
 	}
 #endif
 
+#ifdef CONFIG_FSL_ESDHC
 #define HWA_CGA_M2_CLK_SEL	0x00000007
 #define HWA_CGA_M2_CLK_SHIFT	0
-#ifdef CONFIG_FSL_ESDHC
-#ifdef CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK
+#if defined(CONFIG_TARGET_LS1046ARDB) || defined(CONFIG_TARGET_LS1043ARDB)
 	rcw_tmp = in_be32(&gur->rcwsr[15]);
 	switch ((rcw_tmp & HWA_CGA_M2_CLK_SEL) >> HWA_CGA_M2_CLK_SHIFT) {
 	case 1:
-		sys_info->freq_sdhc = freq_c_pll[1];
+		sys_info->freq_cga_m2 = freq_c_pll[1];
 		break;
+#if defined(CONFIG_TARGET_LS1046ARDB)
 	case 2:
-		sys_info->freq_sdhc = freq_c_pll[1] / 2;
+		sys_info->freq_cga_m2 = freq_c_pll[1] / 2;
 		break;
+#endif
 	case 3:
-		sys_info->freq_sdhc = freq_c_pll[1] / 3;
+		sys_info->freq_cga_m2 = freq_c_pll[1] / 3;
 		break;
+#if defined(CONFIG_TARGET_LS1046ARDB)
 	case 6:
-		sys_info->freq_sdhc = freq_c_pll[0] / 2;
+		sys_info->freq_cga_m2 = freq_c_pll[0] / 2;
 		break;
+#endif
 	default:
-		printf("Error: Unknown ESDHC clock select!\n");
+		printf("Error: Unknown peripheral clock select!\n");
 		break;
 	}
-#else
-	sys_info->freq_sdhc = (sys_info->freq_systembus /
-				CONFIG_SYS_FSL_PCLK_DIV) /
-				CONFIG_SYS_FSL_SDHC_CLK_DIV;
 #endif
 #endif
 
@@ -155,7 +157,23 @@ void get_sys_info(struct sys_info *sys_info)
 	sys_info->freq_localbus = sys_info->freq_systembus /
 						CONFIG_SYS_FSL_IFC_CLK_DIV;
 #endif
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	sys_info->freq_qman = (sys_info->freq_systembus /
+				CONFIG_SYS_FSL_PCLK_DIV) /
+				CONFIG_SYS_FSL_QMAN_CLK_DIV;
+#endif
+}
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+unsigned long get_qman_freq(void)
+{
+	struct sys_info sys_info;
+
+	get_sys_info(&sys_info);
+
+	return sys_info.freq_qman;
 }
+#endif
 
 int get_clocks(void)
 {
@@ -167,9 +185,22 @@ int get_clocks(void)
 	gd->mem_clk = sys_info.freq_ddrbus;
 
 #ifdef CONFIG_FSL_ESDHC
-	gd->arch.sdhc_clk = sys_info.freq_sdhc;
+#if defined(CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK)
+#if defined(CONFIG_TARGET_LS1046ARDB)
+	gd->arch.sdhc_clk = sys_info.freq_cga_m2 / 2;
+#endif
+#if defined(CONFIG_TARGET_LS1043ARDB)
+	gd->arch.sdhc_clk = sys_info.freq_cga_m2;
+#endif
+#if defined(CONFIG_TARGET_LS1012ARDB)
+	gd->arch.sdhc_clk = sys_info.freq_systembus;
+#endif
+#else
+	gd->arch.sdhc_clk = (sys_info.freq_systembus /
+			CONFIG_SYS_FSL_PCLK_DIV) /
+			CONFIG_SYS_FSL_SDHC_CLK_DIV;
+#endif
 #endif
-
 	if (gd->cpu_clk != 0)
 		return 0;
 	else
@@ -235,6 +266,7 @@ unsigned int mxc_get_clock(enum mxc_clock clk)
 		return get_i2c_freq(0);
 #if defined(CONFIG_FSL_ESDHC)
 	case MXC_ESDHC_CLK:
+	case MXC_ESDHC2_CLK:
 		return get_sdhc_freq(0);
 #endif
 	case MXC_DSPI_CLK: