Merge tag 'u-boot-atmel-2021.10-a' of https://source.denx.de/u-boot/custodians/u-boot-atmel into next

First set of u-boot-atmel features for the 2021.10 cycle:

This feature set converts the boards pm9261 and pm9263 Ethernet support
to DM; enables hash command for all SAM boards; fixes the NAND pmecc
bit-flips correction; adds Falcon boot for sama5d3_xplained board; and
other minor adjustments.

3 files changed, 12 insertions, 116 deletions

diff --git a/board/atmel/sama5d3_xplained/sama5d3_xplained.c b/board/atmel/sama5d3_xplained/sama5d3_xplained.c
index db9603f5847..c25bf42e0af 100644
--- a/board/atmel/sama5d3_xplained/sama5d3_xplained.c
+++ b/board/atmel/sama5d3_xplained/sama5d3_xplained.c
@@ -132,6 +132,13 @@ void spl_board_init(void)
 #endif
 }
 
+#ifdef CONFIG_SPL_OS_BOOT
+int spl_start_uboot(void)
+{
+	return 0;
+}
+#endif
+
 static void ddr2_conf(struct atmel_mpddrc_config *ddr2)
 {
 	ddr2->md = (ATMEL_MPDDRC_MD_DBW_32_BITS | ATMEL_MPDDRC_MD_DDR2_SDRAM);
diff --git a/board/ronetix/pm9261/pm9261.c b/board/ronetix/pm9261/pm9261.c
index 5be2c5e192b..fe52c7c1764 100644
--- a/board/ronetix/pm9261/pm9261.c
+++ b/board/ronetix/pm9261/pm9261.c
@@ -20,10 +20,6 @@
 #include <asm/arch/at91_matrix.h>
 #include <asm/arch/clk.h>
 #include <asm/arch/gpio.h>
-#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_DRIVER_DM9000)
-#include <net.h>
-#endif
-#include <netdev.h>
 #include <asm/mach-types.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -80,36 +76,6 @@ static void pm9261_nand_hw_init(void)
 }
 #endif
 
-
-#ifdef CONFIG_DRIVER_DM9000
-static void pm9261_dm9000_hw_init(void)
-{
-	struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
-
-	/* Configure SMC CS2 for DM9000 */
-	writel(AT91_SMC_SETUP_NWE(2) | AT91_SMC_SETUP_NCS_WR(0) |
-		AT91_SMC_SETUP_NRD(2) | AT91_SMC_SETUP_NCS_RD(0),
-		&smc->cs[2].setup);
-
-	writel(AT91_SMC_PULSE_NWE(4) | AT91_SMC_PULSE_NCS_WR(8) |
-		AT91_SMC_PULSE_NRD(4) | AT91_SMC_PULSE_NCS_RD(8),
-		&smc->cs[2].pulse);
-
-	writel(AT91_SMC_CYCLE_NWE(16) | AT91_SMC_CYCLE_NRD(16),
-		&smc->cs[2].cycle);
-
-	writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
-		AT91_SMC_MODE_EXNW_DISABLE |
-		AT91_SMC_MODE_BAT | AT91_SMC_MODE_DBW_16 |
-		AT91_SMC_MODE_TDF_CYCLE(1),
-		&smc->cs[2].mode);
-
-	/* Configure Interrupt pin as input, no pull-up */
-	at91_periph_clk_enable(ATMEL_ID_PIOA);
-	at91_set_pio_input(AT91_PIO_PORTA, 24, 0);
-}
-#endif
-
 int board_early_init_f(void)
 {
 	return 0;
@@ -132,13 +98,6 @@ int board_init(void)
 	return 0;
 }
 
-#ifdef CONFIG_DRIVER_DM9000
-int board_eth_init(struct bd_info *bis)
-{
-	return dm9000_initialize(bis);
-}
-#endif
-
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
@@ -155,19 +114,6 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-#ifdef CONFIG_RESET_PHY_R
-void reset_phy(void)
-{
-#ifdef CONFIG_DRIVER_DM9000
-	/*
-	 * Initialize ethernet HW addr prior to starting Linux,
-	 * needed for nfsroot
-	 */
-	eth_init();
-#endif
-}
-#endif
-
 #ifdef CONFIG_DISPLAY_BOARDINFO
 int checkboard (void)
 {
diff --git a/board/ronetix/pm9263/pm9263.c b/board/ronetix/pm9263/pm9263.c
index 95c0dec4db5..6dc080ac2c3 100644
--- a/board/ronetix/pm9263/pm9263.c
+++ b/board/ronetix/pm9263/pm9263.c
@@ -19,17 +19,13 @@
 #include <asm/arch/at91_matrix.h>
 #include <asm/arch/clk.h>
 #include <asm/arch/gpio.h>
-#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB)
-#include <net.h>
-#endif
-#include <netdev.h>
 #include <asm/mach-types.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
 /* ------------------------------------------------------------------------- */
 /*
- * Miscelaneous platform dependent initialisations
+ * Miscellaneous platform dependent initializations
  */
 
 #ifdef CONFIG_CMD_NAND
@@ -73,41 +69,6 @@ static void pm9263_nand_hw_init(void)
 }
 #endif
 
-#ifdef CONFIG_MACB
-static void pm9263_macb_hw_init(void)
-{
-	/*
-	 * PB27 enables the 50MHz oscillator for Ethernet PHY
-	 * 1 - enable
-	 * 0 - disable
-	 */
-	at91_set_pio_output(AT91_PIO_PORTB, 27, 1);
-	at91_set_pio_value(AT91_PIO_PORTB, 27, 1); /* 1- enable, 0 - disable */
-
-	at91_periph_clk_enable(ATMEL_ID_EMAC);
-
-	/*
-	 * Disable pull-up on:
-	 *	RXDV (PC25) => PHY normal mode (not Test mode)
-	 *	ERX0 (PE25) => PHY ADDR0
-	 *	ERX1 (PE26) => PHY ADDR1 => PHYADDR = 0x0
-	 *
-	 * PHY has internal pull-down
-	 */
-
-	at91_set_pio_pullup(AT91_PIO_PORTC, 25, 0);
-	at91_set_pio_pullup(AT91_PIO_PORTE, 25, 0);
-	at91_set_pio_pullup(AT91_PIO_PORTE, 26, 0);
-
-	/* Re-enable pull-up */
-	at91_set_pio_pullup(AT91_PIO_PORTC, 25, 1);
-	at91_set_pio_pullup(AT91_PIO_PORTE, 25, 1);
-	at91_set_pio_pullup(AT91_PIO_PORTE, 26, 1);
-
-	at91_macb_hw_init();
-}
-#endif
-
 #ifdef CONFIG_LCD
 
 #ifdef CONFIG_LCD_IN_PSRAM
@@ -205,7 +166,7 @@ static void pm9263_lcd_hw_init(void)
 	at91_set_pio_value(AT91_PIO_PORTA, 22, 0);	/* power down */
 
 #ifdef CONFIG_LCD_IN_PSRAM
-	/* initialize te PSRAM */
+	/* initialize the PSRAM */
 	int stat = pm9263_lcd_hw_psram_init();
 
 	gd->fb_base = (stat == 0) ? PHYS_PSRAM : ATMEL_BASE_SRAM0;
@@ -224,18 +185,15 @@ int board_early_init_f(void)
 
 int board_init(void)
 {
-	/* arch number of AT91SAM9263EK-Board */
+	/* arch number of PM9263 Board */
 	gd->bd->bi_arch_number = MACH_TYPE_PM9263;
 
-	/* adress of boot parameters */
+	/* address of boot parameters */
 	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
 
 #ifdef CONFIG_CMD_NAND
 	pm9263_nand_hw_init();
 #endif
-#ifdef CONFIG_MACB
-	pm9263_macb_hw_init();
-#endif
 #ifdef CONFIG_USB_OHCI_NEW
 	at91_uhp_hw_init();
 #endif
@@ -247,7 +205,7 @@ int board_init(void)
 
 int dram_init(void)
 {
-	/* dram_init must store complete ramsize in gd->ram_size */
+	/* dram_init must store complete RAM size in gd->ram_size */
 	gd->ram_size = get_ram_size((void *)PHYS_SDRAM,
 				PHYS_SDRAM_SIZE);
 	return 0;
@@ -261,21 +219,6 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-#ifdef CONFIG_RESET_PHY_R
-void reset_phy(void)
-{
-}
-#endif
-
-int board_eth_init(struct bd_info *bis)
-{
-	int rc = 0;
-#ifdef CONFIG_MACB
-	rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC, 0x01);
-#endif
-	return rc;
-}
-
 #ifdef CONFIG_DISPLAY_BOARDINFO
 int checkboard (void)
 {