Build fix/update of AFEB9260

Make AFEB9260 build again.
Based on fix for AT91SAM9260EK.

Signed-off-by: Sergey Lapin <slapin@ossfans.org>

1 files changed, 56 insertions, 45 deletions

diff --git a/board/afeb9260/afeb9260.c b/board/afeb9260/afeb9260.c
index 3c37557..f0e2e80 100644
--- a/board/afeb9260/afeb9260.c
+++ b/board/afeb9260/afeb9260.c
@@ -31,7 +31,7 @@
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
 #include <asm/arch/gpio.h>
-#include <asm/arch/io.h>
+#include <asm/io.h>
 #include <asm/arch/hardware.h>
 #if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB)
 #include <netdev.h>
@@ -48,28 +48,28 @@ DECLARE_GLOBAL_DATA_PTR;
 static void afeb9260_nand_hw_init(void)
 {
 	unsigned long csa;
+	struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
+	struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
 
-	/* Enable CS3 */
-	csa = at91_sys_read(AT91_MATRIX_EBICSA);
-	at91_sys_write(AT91_MATRIX_EBICSA,
-		       csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
+	/* Assign CS3 to NAND/SmartMedia Interface */
+	csa = readl(&matrix->ebicsa);
+	csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA;
+	writel(csa, &matrix->ebicsa);
 
 	/* Configure SMC CS3 for NAND/SmartMedia */
-	at91_sys_write(AT91_SMC_SETUP(3),
-		       AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) |
-		       AT91_SMC_NRDSETUP_(0) | 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 |
-		       AT91_SMC_DBW_8 |
-		       AT91_SMC_TDF_(2));
-
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC);
+	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 |
+		AT91_SMC_MODE_DBW_8 |
+		AT91_SMC_MODE_TDF_CYCLE(2),
+		&smc->cs[3].mode);
 
 	/* Configure RDY/BSY */
 	at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
@@ -81,10 +81,15 @@ static void afeb9260_nand_hw_init(void)
 #ifdef CONFIG_MACB
 static void afeb9260_macb_hw_init(void)
 {
-	unsigned long rstc;
+	struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+	struct at91_port *pioa = (struct at91_port *)ATMEL_BASE_PIOA;
+	struct at91_rstc *rstc = (struct at91_rstc *)ATMEL_BASE_RSTC;
+	unsigned long erstl;
+
+
+	/* Enable EMAC clock */
+	writel(1 << ATMEL_ID_EMAC0, &pmc->pcer);
 
-	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_EMAC);
 
 	/*
 	 * Disable pull-up on:
@@ -103,24 +108,22 @@ static void afeb9260_macb_hw_init(void)
 	       pin_to_mask(AT91_PIN_PA25) |
 	       pin_to_mask(AT91_PIN_PA26) |
 	       pin_to_mask(AT91_PIN_PA28),
-	       pin_to_controller(AT91_PIN_PA0) + PIO_PUDR);
+	       &pioa->pudr);
 
-	rstc = at91_sys_read(AT91_RSTC_MR) & AT91_RSTC_ERSTL;
+	erstl = readl(&rstc->mr) & AT91_RSTC_MR_ERSTL_MASK;
 
 	/* Need to reset PHY -> 500ms reset */
-	at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY |
-				     AT91_RSTC_ERSTL | (0x0D << 8) |
-				     AT91_RSTC_URSTEN);
-
-	at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_EXTRST);
+	writel(AT91_RSTC_KEY | AT91_RSTC_MR_ERSTL(13) |
+		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_PA14) |
@@ -129,23 +132,29 @@ static void afeb9260_macb_hw_init(void)
 	       pin_to_mask(AT91_PIN_PA25) |
 	       pin_to_mask(AT91_PIN_PA26) |
 	       pin_to_mask(AT91_PIN_PA28),
-	       pin_to_controller(AT91_PIN_PA0) + PIO_PUER);
+	       &pioa->puer);
 
 	at91_macb_hw_init();
 }
 #endif
-
+int board_early_init_f(void)
+{
+	struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+	/* Enable clocks for all PIOs */
+	writel((1 << ATMEL_ID_PIOA) |
+		(1 << ATMEL_ID_PIOB) |
+		(1 << ATMEL_ID_PIOC),
+		&pmc->pcer);
+	return 0;
+}
 int board_init(void)
 {
-	/* Enable Ctrlc */
-	console_init_f();
-
 	/* arch number of AT91SAM9260EK-Board */
 	gd->bd->bi_arch_number = MACH_TYPE_AFEB9260;
 	/* adress of boot parameters */
-	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
 
-	at91_serial_hw_init();
+	at91_seriald_hw_init();
 #ifdef CONFIG_CMD_NAND
 	afeb9260_nand_hw_init();
 #endif
@@ -159,8 +168,10 @@ int board_init(void)
 
 int dram_init(void)
 {
-	gd->bd->bi_dram[0].start = PHYS_SDRAM;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
+	gd->ram_size = get_ram_size(
+	(void *)CONFIG_SYS_SDRAM_BASE,
+		CONFIG_SYS_SDRAM_SIZE);
+
 	return 0;
 }
 
@@ -174,7 +185,7 @@ int board_eth_init(bd_t *bis)
 {
 	int rc = 0;
 #ifdef CONFIG_MACB
-	rc = macb_eth_initialize(0, (void *)AT91SAM9260_BASE_EMAC, 0x01);
+	rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, 0x01);
 #endif
 	return rc;
 }