add at91 SoC access with c structures

index 0b7065b..05764fa 100644
@@ -25,13 +25,13 @@
 #include <common.h>
 #include <asm/sizes.h>
 #include <asm/arch/at91sam9263.h>
-#include <asm/arch/at91sam9263_matrix.h>
 #include <asm/arch/at91sam9_smc.h>
 #include <asm/arch/at91_common.h>
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
+#include <asm/arch/at91_matrix.h>
+#include <asm/arch/at91_pio.h>
 #include <asm/arch/clk.h>
-#include <asm/arch/gpio.h>
 #include <asm/arch/io.h>
 #include <asm/arch/hardware.h>
 #include <lcd.h>

@@ -52,33 +52,39 @@ DECLARE_GLOBAL_DATA_PTR;
 static void at91sam9263ek_nand_hw_init(void)
 {
 	unsigned long csa;
+	at91_smc_t 	*smc 	= (at91_smc_t *) AT91_SMC0_BASE;
+	at91_matrix_t 	*matrix = (at91_matrix_t *) AT91_MATRIX_BASE;
+	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
+
+	/* Enable CS3 */
+	csa = readl(&matrix->csa[0]) | AT91_MATRIX_CSA_EBI_CS3A;
+	writel(csa, &matrix->csa[0]);
 
 	/* Enable CS3 */
-	csa = at91_sys_read(AT91_MATRIX_EBI0CSA);
-	at91_sys_write(AT91_MATRIX_EBI0CSA,
-		       csa | AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA);
 
 	/* Configure SMC CS3 for NAND/SmartMedia */
-	at91_sys_write(AT91_SMC_SETUP(3),
-		       AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) |
-		       AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0));
-	at91_sys_write(AT91_SMC_PULSE(3),
-		       AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) |
-		       AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3));
-	at91_sys_write(AT91_SMC_CYCLE(3),
-		       AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5));
-	at91_sys_write(AT91_SMC_MODE(3),
-		       AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
-		       AT91_SMC_EXNWMODE_DISABLE |
+	writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) |
+		AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0),
+		&smc->cs[3].setup);
+
+	writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) |
+		AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3),
+		&smc->cs[3].pulse);
+
+	writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5),
+		&smc->cs[3].cycle);
+	writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
+		AT91_SMC_MODE_EXNW_DISABLE |
 #ifdef CONFIG_SYS_NAND_DBW_16
-		       AT91_SMC_DBW_16 |
+		       AT91_SMC_MODE_DBW_16 |
 #else /* CONFIG_SYS_NAND_DBW_8 */
-		       AT91_SMC_DBW_8 |
+		       AT91_SMC_MODE_DBW_8 |
 #endif
-		       AT91_SMC_TDF_(2));
+		       AT91_SMC_MODE_TDF_CYCLE(2),
+		&smc->cs[3].mode);
 
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_PIOA |
-				      1 << AT91SAM9263_ID_PIOCDE);
+	writel(1 << AT91SAM9263_ID_PIOA | 1 << AT91SAM9263_ID_PIOCDE,
+		&pmc->pcer);
 
 	/* Configure RDY/BSY */
 	at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);

@@ -91,10 +97,12 @@ static void at91sam9263ek_nand_hw_init(void)
 #ifdef CONFIG_MACB
 static void at91sam9263ek_macb_hw_init(void)
 {
-	unsigned long rstc;
-
+	unsigned long 	erstl;
+	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
+	at91_pio_t	*pio	= (at91_pio_t *) AT91_PIO_BASE;
+	at91_rstc_t	*rstc	= (at91_rstc_t *) AT91_RSTC_BASE;
 	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_EMAC);
+	writel(1 << AT91SAM9263_ID_EMAC, &pmc->pcer);
 
 	/*
 	 * Disable pull-up on:

@@ -104,35 +112,26 @@ static void at91sam9263ek_macb_hw_init(void)
 	 *
 	 * PHY has internal pull-down
 	 */
-	writel(pin_to_mask(AT91_PIN_PC25),
-	       pin_to_controller(AT91_PIN_PC0) + PIO_PUDR);
-	writel(pin_to_mask(AT91_PIN_PE25) |
-	       pin_to_mask(AT91_PIN_PE26),
-	       pin_to_controller(AT91_PIN_PE0) + PIO_PUDR);
 
-	rstc = at91_sys_read(AT91_RSTC_MR) & AT91_RSTC_ERSTL;
+	writel(AT91_PIN_TO_MASK(25), &pio->pioc.pudr);
+	writel(AT91_PIN_TO_MASK(25) | AT91_PIN_TO_MASK(26), &pio->pioe.pudr);
 
-	/* Need to reset PHY -> 500ms reset */
-	at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY |
-				     (AT91_RSTC_ERSTL & (0x0D << 8)) |
-				     AT91_RSTC_URSTEN);
+	erstl = readl(&rstc->mr) & AT91_RSTC_MR_ERSTL_MASK;
 
-	at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_EXTRST);
+	/* Need to reset PHY -> 500ms reset */
+	writel(AT91_RSTC_KEY | AT91_RSTC_MR_ERSTL(0x0D) |
+		AT91_RSTC_MR_URSTEN, &rstc->mr);
 
+	writel(AT91_RSTC_KEY | AT91_RSTC_CR_EXTRST, &rstc->cr);
 	/* Wait for end hardware reset */
-	while (!(at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_NRSTL));
+	while (!(readl(&rstc->sr) & AT91_RSTC_SR_NRSTL));
 
 	/* Restore NRST value */
-	at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY |
-				     (rstc) |
-				     AT91_RSTC_URSTEN);
+	writel(AT91_RSTC_KEY | erstl | AT91_RSTC_MR_URSTEN, &rstc->mr);
 
 	/* Re-enable pull-up */
-	writel(pin_to_mask(AT91_PIN_PC25),
-	       pin_to_controller(AT91_PIN_PC0) + PIO_PUER);
-	writel(pin_to_mask(AT91_PIN_PE25) |
-	       pin_to_mask(AT91_PIN_PE26),
-	       pin_to_controller(AT91_PIN_PE0) + PIO_PUER);
+	writel(AT91_PIN_TO_MASK(25), &pio->pioc.puer);
+	writel(AT91_PIN_TO_MASK(25) | AT91_PIN_TO_MASK(26), &pio->pioe.puer);
 
 	at91_macb_hw_init();
 }

@@ -158,41 +157,42 @@ vidinfo_t panel_info = {
 
 void lcd_enable(void)
 {
-	at91_set_gpio_value(AT91_PIN_PA30, 1);  /* power up */
+	at91_set_gpio_value(AT91_PORTPIN(A, 30), 1);  /* power up */
 }
 
 void lcd_disable(void)
 {
-	at91_set_gpio_value(AT91_PIN_PA30, 0);  /* power down */
+	at91_set_gpio_value(AT91_PORTPIN(A, 30), 0);  /* power down */
 }
 
 static void at91sam9263ek_lcd_hw_init(void)
 {
-	at91_set_A_periph(AT91_PIN_PC1, 0);	/* LCDHSYNC */
-	at91_set_A_periph(AT91_PIN_PC2, 0);	/* LCDDOTCK */
-	at91_set_A_periph(AT91_PIN_PC3, 0);	/* LCDDEN */
-	at91_set_B_periph(AT91_PIN_PB9, 0);	/* LCDCC */
-	at91_set_A_periph(AT91_PIN_PC6, 0);	/* LCDD2 */
-	at91_set_A_periph(AT91_PIN_PC7, 0);	/* LCDD3 */
-	at91_set_A_periph(AT91_PIN_PC8, 0);	/* LCDD4 */
-	at91_set_A_periph(AT91_PIN_PC9, 0);	/* LCDD5 */
-	at91_set_A_periph(AT91_PIN_PC10, 0);	/* LCDD6 */
-	at91_set_A_periph(AT91_PIN_PC11, 0);	/* LCDD7 */
-	at91_set_A_periph(AT91_PIN_PC14, 0);	/* LCDD10 */
-	at91_set_A_periph(AT91_PIN_PC15, 0);	/* LCDD11 */
-	at91_set_A_periph(AT91_PIN_PC16, 0);	/* LCDD12 */
-	at91_set_B_periph(AT91_PIN_PC12, 0);	/* LCDD13 */
-	at91_set_A_periph(AT91_PIN_PC18, 0);	/* LCDD14 */
-	at91_set_A_periph(AT91_PIN_PC19, 0);	/* LCDD15 */
-	at91_set_A_periph(AT91_PIN_PC22, 0);	/* LCDD18 */
-	at91_set_A_periph(AT91_PIN_PC23, 0);	/* LCDD19 */
-	at91_set_A_periph(AT91_PIN_PC24, 0);	/* LCDD20 */
-	at91_set_B_periph(AT91_PIN_PC17, 0);	/* LCDD21 */
-	at91_set_A_periph(AT91_PIN_PC26, 0);	/* LCDD22 */
-	at91_set_A_periph(AT91_PIN_PC27, 0);	/* LCDD23 */
-
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_LCDC);
-
+	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
+
+	at91_set_a_periph(AT91_PORTPIN(C, 1), 0);	/* LCDHSYNC */
+	at91_set_a_periph(AT91_PORTPIN(C, 2), 0);	/* LCDDOTCK */
+	at91_set_a_periph(AT91_PORTPIN(C, 3), 0);	/* LCDDEN */
+	at91_set_b_periph(AT91_PORTPIN(B, 9), 0);	/* LCDCC */
+	at91_set_a_periph(AT91_PORTPIN(C, 6), 0);	/* LCDD2 */
+	at91_set_a_periph(AT91_PORTPIN(C, 7), 0);	/* LCDD3 */
+	at91_set_a_periph(AT91_PORTPIN(C, 8), 0);	/* LCDD4 */
+	at91_set_a_periph(AT91_PORTPIN(C, 9), 0);	/* LCDD5 */
+	at91_set_a_periph(AT91_PORTPIN(C, 10), 0);	/* LCDD6 */
+	at91_set_a_periph(AT91_PORTPIN(C, 11), 0);	/* LCDD7 */
+	at91_set_a_periph(AT91_PORTPIN(C, 14), 0);	/* LCDD10 */
+	at91_set_a_periph(AT91_PORTPIN(C, 15), 0);	/* LCDD11 */
+	at91_set_a_periph(AT91_PORTPIN(C, 16), 0);	/* LCDD12 */
+	at91_set_b_periph(AT91_PORTPIN(C, 12), 0);	/* LCDD13 */
+	at91_set_a_periph(AT91_PORTPIN(C, 18), 0);	/* LCDD14 */
+	at91_set_a_periph(AT91_PORTPIN(C, 19), 0);	/* LCDD15 */
+	at91_set_a_periph(AT91_PORTPIN(C, 22), 0);	/* LCDD18 */
+	at91_set_a_periph(AT91_PORTPIN(C, 23), 0);	/* LCDD19 */
+	at91_set_a_periph(AT91_PORTPIN(C, 24), 0);	/* LCDD20 */
+	at91_set_b_periph(AT91_PORTPIN(C, 17), 0);	/* LCDD21 */
+	at91_set_a_periph(AT91_PORTPIN(C, 26), 0);	/* LCDD22 */
+	at91_set_a_periph(AT91_PORTPIN(C, 27), 0);	/* LCDD23 */
+
+	writel(1 << AT91SAM9263_ID_LCDC, &pmc->pcer);
 	gd->fb_base = AT91SAM9263_SRAM0_BASE;
 }
 

@@ -258,7 +258,7 @@ int board_init(void)
 	at91sam9263ek_nand_hw_init();
 #endif
 #ifdef CONFIG_HAS_DATAFLASH
-	at91_set_gpio_output(AT91_PIN_PE20, 1);	/* select spi0 clock */
+	at91_set_gpio_output(AT91_PORTPIN(E, 20), 1);	/* select spi0 clock */
 	at91_spi0_hw_init(1 << 0);
 #endif
 #ifdef CONFIG_MACB

@@ -297,7 +297,7 @@ int board_eth_init(bd_t *bis)
 {
 	int rc = 0;
 #ifdef CONFIG_MACB
-	rc = macb_eth_initialize(0, (void *)AT91SAM9263_BASE_EMAC, 0x00);
+	rc = macb_eth_initialize(0, (void *) AT91_EMAC_BASE, 0x00);
 #endif
 	return rc;
 }

index 82c5388..e5817df 100644
@@ -23,16 +23,19 @@
  */
 
 #include <common.h>
-#include <asm/arch/at91sam9263.h>
+#include <asm/arch/hardware.h>
 #include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_pio.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/io.h>
 
 void coloured_LED_init(void)
 {
 	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_PIOB |
-				      1 << AT91SAM9263_ID_PIOCDE);
+	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
+
+	writel(1 << AT91SAM9263_ID_PIOB | 1 << AT91SAM9263_ID_PIOCDE,
+		&pmc->pcer);
 
 	at91_set_gpio_output(CONFIG_RED_LED, 1);
 	at91_set_gpio_output(CONFIG_GREEN_LED, 1);

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