path: root/target/device/Atmel/arch-arm/u-boot/2009.01-rc1/u-boot-2009.01-rc1-003-at91rm9200dk.patch

diff -urN u-boot-2009.01-rc1-0rig//board/atmel/at91rm9200dk/at91rm9200dk.c u-boot-2009.01/board/atmel/at91rm9200dk/at91rm9200dk.c
--- u-boot-2009.01-rc1-0rig//board/atmel/at91rm9200dk/at91rm9200dk.c	2009-01-01 13:09:31.000000000 +0100
+++ u-boot-2009.01/board/atmel/at91rm9200dk/at91rm9200dk.c	2009-01-01 16:11:36.000000000 +0100
@@ -3,6 +3,9 @@
  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
  * Marius Groeger <mgroeger@sysgo.de>
  *
+ * (C) Copyright 2008
+ * Ulf Samuelsson <ulf.samuelsson@atmel.com>
+ *
  * See file CREDITS for list of people who contributed to this
  * project.
  *
@@ -24,6 +27,10 @@
 
 #include <common.h>
 #include <asm/arch/AT91RM9200.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_pio.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
 #include <at91rm9200_net.h>
 #include <dm9161.h>
 
@@ -41,13 +48,13 @@
 
 	/* Correct IRDA resistor problem */
 	/* Set PA23_TXD in Output */
-	((AT91PS_PIO) AT91C_BASE_PIOA)->PIO_OER = AT91C_PA23_TXD2;
+	at91_set_gpio_output(AT91_PIN_PA23, 1);
 
 	/* memory and cpu-speed are setup before relocation */
 	/* so we do _nothing_ here */
 
 	/* arch number of AT91RM9200DK-Board */
-	gd->bd->bi_arch_number = MACH_TYPE_AT91RM9200DK;
+	gd->bd->bi_arch_number = AT91RM9200_BOARD;
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
 
@@ -91,46 +98,58 @@
  */
 #if defined(CONFIG_CMD_NAND)
 extern ulong nand_probe (ulong physadr);
+/* set the bus interface characteristics based on
+ * tDS Data Set up Time 30 - ns
+ * tDH Data Hold Time 20 - ns
+ * tALS ALE Set up Time 20 - ns
+ * 16ns at 60 MHz ~= 3
+ */
 
-#define AT91_SMARTMEDIA_BASE 0x40000000	/* physical address to access memory on NCS3 */
-void nand_init (void)
-{
-	/* Setup Smart Media, fitst enable the address range of CS3 */
-	*AT91C_EBI_CSA |= AT91C_EBI_CS3A_SMC_SmartMedia;
-	/* set the bus interface characteristics based on
-	   tDS Data Set up Time 30 - ns
-	   tDH Data Hold Time 20 - ns
-	   tALS ALE Set up Time 20 - ns
-	   16ns at 60 MHz ~= 3  */
 /*memory mapping structures */
 #define SM_ID_RWH	(5 << 28)
 #define SM_RWH		(1 << 28)
 #define SM_RWS		(0 << 24)
 #define SM_TDF		(1 << 8)
 #define SM_NWS		(3)
-	AT91C_BASE_SMC2->SMC2_CSR[3] = (SM_RWH | SM_RWS |
-		AT91C_SMC2_ACSS_STANDARD | AT91C_SMC2_DBW_8 |
-		SM_TDF | AT91C_SMC2_WSEN | SM_NWS);
+
+#define	SMARTMEDIA_INIT	(			\
+		SM_RWH |			\
+		SM_RWS |			\
+		AT91C_SMC2_ACSS_STANDARD |	\
+		AT91C_SMC2_DBW_8 |		\
+		SM_TDF |			\
+		AT91C_SMC2_WSEN |		\
+		SM_NWS				\
+		)
+
+
+
+#define AT91_SMARTMEDIA_BASE 0x40000000	/* physical address to access memory on NCS3 */
+void nand_init (void)
+{
+	/* Setup Smart Media, fitst enable the address range of CS3 */
+	/* *AT91C_EBI_CSA |= AT91C_EBI_CS3A_SMC_SmartMedia; */
+	at91_sys_setbit(AT91C_EBI_CS3A_SMC_SmartMedia, AT91_EBI_CSA);
+
+	/* Init Smartmedia Interface */
+	at91_sys_write(AT91_SMC2_CSR3, SMARTMEDIA_INIT);
 
 	/* enable the SMOE line PC0=SMCE, A21=CLE, A22=ALE */
-	*AT91C_PIOC_ASR = AT91C_PC0_BFCK | AT91C_PC1_BFRDY_SMOE |
-		AT91C_PC3_BFBAA_SMWE;
-	*AT91C_PIOC_PDR = AT91C_PC0_BFCK | AT91C_PC1_BFRDY_SMOE |
-		AT91C_PC3_BFBAA_SMWE;
+	at91_set_A_periph(AT91_PIN_PC0, 0);	/* BFCK	*/
+	at91_set_A_periph(AT91_PIN_PC1, 0);	/* BFRDY/SMOE */
+	at91_set_A_periph(AT91_PIN_PC3, 0);	/* BFBAA/SMWE */
 
 	/* Configure PC2 as input (signal READY of the SmartMedia) */
-	*AT91C_PIOC_PER = AT91C_PC2_BFAVD;	/* enable direct output enable */
-	*AT91C_PIOC_ODR = AT91C_PC2_BFAVD;	/* disable output */
+	at91_set_gpio_input(AT91_PIN_PC2, 0);
 
 	/* Configure PB1 as input (signal Card Detect of the SmartMedia) */
-	*AT91C_PIOB_PER = AT91C_PIO_PB1;	/* enable direct output enable */
-	*AT91C_PIOB_ODR = AT91C_PIO_PB1;	/* disable output */
+	at91_set_gpio_input(AT91_PIN_PB1, 0);
 
 	/* PIOB and PIOC clock enabling */
-	*AT91C_PMC_PCER = 1 << AT91C_ID_PIOB;
-	*AT91C_PMC_PCER = 1 << AT91C_ID_PIOC;
+	at91_sys_write(AT91_PMC_PCER, 1 << AT91RM9200_ID_PIOB);
+	at91_sys_write(AT91_PMC_PCER, 1 << AT91RM9200_ID_PIOC);
 
-	if (*AT91C_PIOB_PDSR & AT91C_PIO_PB1)
+	if (at91_get_gpio_value(AT91_PIN_PB1))
 		printf ("  No SmartMedia card inserted\n");
 #ifdef DEBUG
 	printf ("  SmartMedia card inserted\n");
@@ -140,3 +159,4 @@
 	printf ("%4lu MB\n", nand_probe(AT91_SMARTMEDIA_BASE) >> 20);
 }
 #endif
+
diff -urN u-boot-2009.01-rc1-0rig//board/atmel/at91rm9200dk/led.c u-boot-2009.01/board/atmel/at91rm9200dk/led.c
--- u-boot-2009.01-rc1-0rig//board/atmel/at91rm9200dk/led.c	2009-01-01 13:09:31.000000000 +0100
+++ u-boot-2009.01/board/atmel/at91rm9200dk/led.c	2009-01-01 15:53:56.000000000 +0100
@@ -24,57 +24,105 @@
 
 #include <common.h>
 #include <asm/arch/AT91RM9200.h>
+/*#include <asm/arch/at91_pmc.h>*/
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
 
-#define	GREEN_LED	AT91C_PIO_PB0
-#define	YELLOW_LED	AT91C_PIO_PB1
-#define	RED_LED	AT91C_PIO_PB2
+#define	GREEN_LED			AT91_PIN_PB0
+#define	YELLOW_LED			AT91_PIN_PB1
+#define	RED_LED				AT91_PIN_PB2
 
-void	green_LED_on(void)
+
+#define	GREEN_LED_ON			0
+#define	GREEN_LED_OFF			1
+#define	YELLOW_LED_ON			0
+#define	YELLOW_LED_OFF			1
+#define	RED_LED_ON			0
+#define	RED_LED_OFF			1
+
+#define	TIME_SLICE			500000
+
+void yellow_LED_on(void)
+{
+	at91_set_gpio_value(YELLOW_LED, YELLOW_LED_ON);
+}
+
+void yellow_LED_off(void)
+{
+	at91_set_gpio_value(YELLOW_LED, YELLOW_LED_OFF);
+}
+
+void red_LED_on(void)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-	PIOB->PIO_CODR		= GREEN_LED;
+	at91_set_gpio_value(RED_LED, RED_LED_ON);
 }
 
-void	 yellow_LED_on(void)
+void red_LED_off(void)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-	PIOB->PIO_CODR		= YELLOW_LED;
+	at91_set_gpio_value(RED_LED, RED_LED_OFF);
 }
 
-void	 red_LED_on(void)
+void green_LED_on(void)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-	PIOB->PIO_CODR		= RED_LED;
+	at91_set_gpio_value(GREEN_LED, GREEN_LED_ON);
 }
 
-void	green_LED_off(void)
+void green_LED_off(void)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-	PIOB->PIO_SODR		= GREEN_LED;
+	at91_set_gpio_value(GREEN_LED, GREEN_LED_OFF);
 }
 
-void	yellow_LED_off(void)
+static void	delay(unsigned int	time)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-	PIOB->PIO_SODR		= YELLOW_LED;
+	volatile unsigned int	counter = time;
+	while(counter > 0) counter--;
 }
 
-void	red_LED_off(void)
+void	green_LED_blink(unsigned int time)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-	PIOB->PIO_SODR		= RED_LED;
+	while(time > 0) {
+		green_LED_on();
+		delay(TIME_SLICE);
+		green_LED_off();
+		delay(TIME_SLICE);
+		time--;
+	}
 }
 
+void	yellow_LED_blink(unsigned int time)
+{
+	while(time > 0) {
+		yellow_LED_on();
+		delay(TIME_SLICE);
+		yellow_LED_off();
+		delay(TIME_SLICE);
+		time--;
+	}
+}
 
-void coloured_LED_init (void)
+void	red_LED_blink(unsigned int time)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-	AT91PS_PMC	PMC	= AT91C_BASE_PMC;
-	PMC->PMC_PCER		= (1 << AT91C_ID_PIOB);	/* Enable PIOB clock */
-	/* Disable peripherals on LEDs */
-	PIOB->PIO_PER		= AT91C_PIO_PB2 | AT91C_PIO_PB1 | AT91C_PIO_PB0;
-	/* Enable pins as outputs */
-	PIOB->PIO_OER		= AT91C_PIO_PB2 | AT91C_PIO_PB1 | AT91C_PIO_PB0;
-	/* Turn all LEDs OFF */
-	PIOB->PIO_SODR		= AT91C_PIO_PB2 | AT91C_PIO_PB1 | AT91C_PIO_PB0;
+	while(time > 0) {
+		red_LED_on();
+		delay(TIME_SLICE);
+		red_LED_off();
+		delay(TIME_SLICE);
+		time--;
+	}
 }
+
+void coloured_LED_init(void)
+{
+	/* Enable clock */
+	at91_sys_write(AT91C_PMC_PCER, 1 << AT91RM9200_ID_PIOB);
+
+	at91_set_gpio_output(GREEN_LED, 1);
+	at91_set_gpio_output(YELLOW_LED, 1);
+	at91_set_gpio_output(RED_LED, 1);
+
+	at91_set_gpio_value(GREEN_LED,	GREEN_LED_OFF);
+	at91_set_gpio_value(YELLOW_LED, YELLOW_LED_OFF);
+	at91_set_gpio_value(RED_LED,	RED_LED_ON);
+}
+
+
diff -urN u-boot-2009.01-rc1-0rig//board/atmel/at91rm9200dk/mux.c u-boot-2009.01/board/atmel/at91rm9200dk/mux.c
--- u-boot-2009.01-rc1-0rig//board/atmel/at91rm9200dk/mux.c	2009-01-01 13:09:31.000000000 +0100
+++ u-boot-2009.01/board/atmel/at91rm9200dk/mux.c	2009-01-01 16:38:01.000000000 +0100
@@ -1,37 +1,29 @@
 #include <config.h>
 #include <common.h>
 #include <asm/hardware.h>
+#include <asm/arch/at91_pio.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
 #include <dataflash.h>
 
 int AT91F_GetMuxStatus(void) {
-#ifdef	DATAFLASH_MMC_SELECT
-	AT91C_BASE_PIOB->PIO_PER = DATAFLASH_MMC_SELECT; /* Set in PIO mode */
-	AT91C_BASE_PIOB->PIO_OER = DATAFLASH_MMC_SELECT; /* Configure in output */
-
-
-	if(AT91C_BASE_PIOB->PIO_ODSR & DATAFLASH_MMC_SELECT) {
-		return 1;
-	} else {
-		return 0;
-	}
-#endif
+#ifdef	CONFIG_CMD_AT91_SPIMUX
+	return at91_get_gpio_value(DATAFLASH_MMC_SELECT);
+#else
 	return 0;
+#endif
 }
 
-void AT91F_SelectMMC(void) {
-#ifdef	DATAFLASH_MMC_SELECT
-	AT91C_BASE_PIOB->PIO_PER = DATAFLASH_MMC_SELECT;	/* Set in PIO mode */
-	AT91C_BASE_PIOB->PIO_OER = DATAFLASH_MMC_SELECT;	/* Configure in output */
-	/* Set Output */
-	AT91C_BASE_PIOB->PIO_SODR = DATAFLASH_MMC_SELECT;
+void AT91F_SelectMMC(void) 
+{
+#ifdef	CONFIG_CMD_AT91_SPIMUX
+	at91_set_gpio_output(DATAFLASH_MMC_SELECT, 1);	/* Set in PIO mode and select SD-Card*/
 #endif
 }
 
 void AT91F_SelectSPI(void) {
-#ifdef	DATAFLASH_MMC_SELECT
-	AT91C_BASE_PIOB->PIO_PER = DATAFLASH_MMC_SELECT;	/* Set in PIO mode */
-	AT91C_BASE_PIOB->PIO_OER = DATAFLASH_MMC_SELECT;	/* Configure in output */
-	/* Clear Output */
-	AT91C_BASE_PIOB->PIO_CODR = DATAFLASH_MMC_SELECT;
+#ifdef	CONFIG_CMD_AT91_SPIMUX
+	at91_set_gpio_output(DATAFLASH_MMC_SELECT, 0);	/* Set in PIO mode and select SPI */
 #endif
 }
+