RT #89962: EA LPC4357 fixes

include/asm-arm/arch-lpc18xx/lpc18xx_emc.h

@@ -106,16 +106,15 @@ struct lpc_emc_regs {
 /*
  * Set the EMC clock freq.
  */
-#ifndef CONFIG_LPC18XX_EMC_HALFCPU
+#ifdef CONFIG_LPC18XX_EMC_HALFCPU
 # define LPC18XX_EMC_CLK_OUT		(LPC18XX_PLL1_CLK_OUT / 2)
 #else
 # define LPC18XX_EMC_CLK_OUT		LPC18XX_PLL1_CLK_OUT
 #endif
 
-//#define NS2CLK(time) (((LPC18XX_EMC_CLK_OUT / 1000000) * (time)) / 1000)
 static inline uint32_t NS2CLK(uint32_t time){
 	uint32_t tmp = LPC18XX_EMC_CLK_OUT/1000000;
-	return (tmp * time + 999) / 1000;
+	return (tmp * time) / 1000;
 }
 
 

include/asm-arm/arch-lpc18xx/lpc18xx_gpio.h

@@ -64,6 +64,11 @@
  */
 #define LPC18XX_IOMUX_EMC_CONFIG(func) \
 	(LPC18XX_IOMUX_CONFIG(func, 0, 1, 1, 1, 1))
+/*
+ * Pin settings for EMC output only pins
+ */
+#define LPC18XX_IOMUX_EMC_OUTPUT_CONFIG(func) \
+	(LPC18XX_IOMUX_CONFIG(func, 0, 1, 1, 0, 1))
 /*
  * Pin settings for slow EMC pins (SPIFI)
  */

include/configs/ea-lpc4357.h

@@ -248,6 +248,12 @@
  */
 #define CONFIG_SYS_NS16550_CLK		clock_get(CLOCK_UART0)
 #define CONFIG_CONS_INDEX		1
+
+#if 0
+# define CONFIG_UART0_CLOCK_XTAL
+# define CONFIG_SERIAL0_SPECIAL_BAUDRATE		0xC10006
+#endif
+
 /*
  * USART0 registers base: 0x40081000
  * UART1 registers base:  0x40082000