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authorTom Rini <trini@ti.com>2014-03-10 14:22:54 -0400
committerTom Rini <trini@ti.com>2014-03-10 14:22:54 -0400
commit5495dae7aa9d5cd161e07174d38acac86515c58a (patch)
tree848c7f48688aeb5ada1fe221dc5dff4729561814 /board/atmel
parentc0d297946fd2540c8057eb1589429978da888dbb (diff)
parent27019e4a949fc3be2e895ac20839c4d4d119f902 (diff)
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'board/atmel')
-rw-r--r--board/atmel/at91sam9263ek/at91sam9263ek.c10
-rw-r--r--board/atmel/sama5d3_xplained/Makefile15
-rw-r--r--board/atmel/sama5d3_xplained/sama5d3_xplained.c130
-rw-r--r--board/atmel/sama5d3xek/sama5d3xek.c4
4 files changed, 159 insertions, 0 deletions
diff --git a/board/atmel/at91sam9263ek/at91sam9263ek.c b/board/atmel/at91sam9263ek/at91sam9263ek.c
index 7784cd7f0ac..db29879801a 100644
--- a/board/atmel/at91sam9263ek/at91sam9263ek.c
+++ b/board/atmel/at91sam9263ek/at91sam9263ek.c
@@ -24,6 +24,7 @@
#include <net.h>
#endif
#include <netdev.h>
+#include <atmel_mci.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -214,6 +215,15 @@ void lcd_show_board_info(void)
#endif /* CONFIG_LCD_INFO */
#endif
+#ifdef CONFIG_GENERIC_ATMEL_MCI
+int board_mmc_init(bd_t *bd)
+{
+ at91_mci_hw_init();
+
+ return atmel_mci_init((void *)ATMEL_BASE_MCI1);
+}
+#endif
+
int board_early_init_f(void)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
diff --git a/board/atmel/sama5d3_xplained/Makefile b/board/atmel/sama5d3_xplained/Makefile
new file mode 100644
index 00000000000..ec82b06990b
--- /dev/null
+++ b/board/atmel/sama5d3_xplained/Makefile
@@ -0,0 +1,15 @@
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2008
+# Stelian Pop <stelian@popies.net>
+# Lead Tech Design <www.leadtechdesign.com>
+#
+# (C) Copyright 2014
+# Bo Shen <voice.shen@atmel.com>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += sama5d3_xplained.o
diff --git a/board/atmel/sama5d3_xplained/sama5d3_xplained.c b/board/atmel/sama5d3_xplained/sama5d3_xplained.c
new file mode 100644
index 00000000000..39f2dc6475d
--- /dev/null
+++ b/board/atmel/sama5d3_xplained/sama5d3_xplained.c
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2014 Atmel Corporation
+ * Bo Shen <voice.shen@atmel.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <mmc.h>
+#include <asm/io.h>
+#include <asm/arch/sama5d3_smc.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_rstc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/clk.h>
+#include <atmel_mci.h>
+#include <net.h>
+#include <netdev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_NAND_ATMEL
+void sama5d3_xplained_nand_hw_init(void)
+{
+ struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
+
+ at91_periph_clk_enable(ATMEL_ID_SMC);
+
+ /* Configure SMC CS3 for NAND/SmartMedia */
+ writel(AT91_SMC_SETUP_NWE(2) | AT91_SMC_SETUP_NCS_WR(1) |
+ AT91_SMC_SETUP_NRD(2) | AT91_SMC_SETUP_NCS_RD(1),
+ &smc->cs[3].setup);
+ writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(5) |
+ AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(5),
+ &smc->cs[3].pulse);
+ writel(AT91_SMC_CYCLE_NWE(8) | AT91_SMC_CYCLE_NRD(8),
+ &smc->cs[3].cycle);
+ writel(AT91_SMC_TIMINGS_TCLR(3) | AT91_SMC_TIMINGS_TADL(10) |
+ AT91_SMC_TIMINGS_TAR(3) | AT91_SMC_TIMINGS_TRR(4) |
+ AT91_SMC_TIMINGS_TWB(5) | AT91_SMC_TIMINGS_RBNSEL(3)|
+ AT91_SMC_TIMINGS_NFSEL(1), &smc->cs[3].timings);
+ writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
+ AT91_SMC_MODE_EXNW_DISABLE |
+#ifdef CONFIG_SYS_NAND_DBW_16
+ AT91_SMC_MODE_DBW_16 |
+#else /* CONFIG_SYS_NAND_DBW_8 */
+ AT91_SMC_MODE_DBW_8 |
+#endif
+ AT91_SMC_MODE_TDF_CYCLE(3),
+ &smc->cs[3].mode);
+}
+#endif
+
+#ifdef CONFIG_CMD_USB
+static void sama5d3_xplained_usb_hw_init(void)
+{
+ at91_set_pio_output(AT91_PIO_PORTE, 3, 0);
+ at91_set_pio_output(AT91_PIO_PORTE, 4, 0);
+}
+#endif
+
+#ifdef CONFIG_GENERIC_ATMEL_MCI
+static void sama5d3_xplained_mci0_hw_init(void)
+{
+ at91_mci_hw_init();
+
+ at91_set_pio_output(AT91_PIO_PORTE, 2, 0); /* MCI0 Power */
+}
+#endif
+
+int board_early_init_f(void)
+{
+ at91_periph_clk_enable(ATMEL_ID_PIOA);
+ at91_periph_clk_enable(ATMEL_ID_PIOB);
+ at91_periph_clk_enable(ATMEL_ID_PIOC);
+ at91_periph_clk_enable(ATMEL_ID_PIOD);
+ at91_periph_clk_enable(ATMEL_ID_PIOE);
+
+ at91_seriald_hw_init();
+
+ return 0;
+}
+
+int board_init(void)
+{
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+#ifdef CONFIG_NAND_ATMEL
+ sama5d3_xplained_nand_hw_init();
+#endif
+#ifdef CONFIG_CMD_USB
+ sama5d3_xplained_usb_hw_init();
+#endif
+#ifdef CONFIG_GENERIC_ATMEL_MCI
+ sama5d3_xplained_mci0_hw_init();
+#endif
+#ifdef CONFIG_MACB
+ at91_gmac_hw_init();
+ at91_macb_hw_init();
+#endif
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
+ CONFIG_SYS_SDRAM_SIZE);
+
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+#ifdef CONFIG_MACB
+ macb_eth_initialize(0, (void *)ATMEL_BASE_GMAC, 0x00);
+ macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC, 0x00);
+#endif
+ return 0;
+}
+
+#ifdef CONFIG_GENERIC_ATMEL_MCI
+int board_mmc_init(bd_t *bis)
+{
+ atmel_mci_init((void *)ATMEL_BASE_MCI0);
+
+ return 0;
+}
+#endif
diff --git a/board/atmel/sama5d3xek/sama5d3xek.c b/board/atmel/sama5d3xek/sama5d3xek.c
index eff94a48b22..c835c12d02d 100644
--- a/board/atmel/sama5d3xek/sama5d3xek.c
+++ b/board/atmel/sama5d3xek/sama5d3xek.c
@@ -307,6 +307,10 @@ void spl_board_init(void)
{
#ifdef CONFIG_SYS_USE_MMC
sama5d3xek_mci_hw_init();
+#elif CONFIG_SYS_USE_NANDFLASH
+ sama5d3xek_nand_hw_init();
+#elif CONFIG_SYS_USE_SERIALFLASH
+ at91_spi0_hw_init(1 << 0);
#endif
}