Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 158 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/board/eukrea/cpu9260/cpu9260.c b/qemu/roms/u-boot/board/eukrea/cpu9260/cpu9260.c
new file mode 100644
index 000000000..01ecccb8c
--- /dev/null
+++ b/qemu/roms/u-boot/board/eukrea/cpu9260/cpu9260.c
@@ -0,0 +1,158 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian@popies.net>
+ * Lead Tech Design <www.leadtechdesign.com>
+ * Ilko Iliev <www.ronetix.at>
+ *
+ * (C) Copyright 2009-2011
+ * Eric Benard <eric@eukrea.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <asm/arch/at91sam9260.h>
+#include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/at91_matrix.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_pio.h>
+#include <asm/arch/clk.h>
+#include <asm/arch/hardware.h>
+#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB)
+#include <net.h>
+#endif
+#include <netdev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+#ifdef CONFIG_CMD_NAND
+static void cpu9260_nand_hw_init(void)
+{
+	unsigned long csa;
+	at91_smc_t *smc = (at91_smc_t *) ATMEL_BASE_SMC;
+	at91_matrix_t *matrix = (at91_matrix_t *) ATMEL_BASE_MATRIX;
+	at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+	/* Enable CS3 */
+	csa = readl(&matrix->csa) | AT91_MATRIX_CSA_EBI_CS3A;
+	writel(csa, &matrix->csa);
+
+	/* Configure SMC CS3 for NAND/SmartMedia */
+#if defined(CONFIG_CPU9G20)
+	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[3].setup);
+	writel(AT91_SMC_PULSE_NWE(4) | AT91_SMC_PULSE_NCS_WR(4) |
+		AT91_SMC_PULSE_NRD(4) | AT91_SMC_PULSE_NCS_RD(4),
+		&smc->cs[3].pulse);
+	writel(AT91_SMC_CYCLE_NWE(7) | AT91_SMC_CYCLE_NRD(7),
+		&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(3),
+		&smc->cs[3].mode);
+#elif defined(CONFIG_CPU9260)
+	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);
+#endif
+
+	writel(1 << ATMEL_ID_PIOC, &pmc->pcer);
+
+	/* Configure RDY/BSY */
+	gpio_direction_input(CONFIG_SYS_NAND_READY_PIN);
+
+	/* Enable NandFlash */
+	gpio_direction_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
+}
+#endif
+
+#ifdef CONFIG_MACB
+static void cpu9260_macb_hw_init(void)
+{
+	at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+	/* Enable clock */
+	writel(1 << ATMEL_ID_EMAC0, &pmc->pcer);
+
+	at91_set_pio_pullup(AT91_PIO_PORTA, 17, 1);
+
+	at91_phy_reset();
+
+	at91_macb_hw_init();
+}
+#endif
+
+int board_early_init_f(void)
+{
+	at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+	writel((1 << ATMEL_ID_PIOA) |
+		(1 << ATMEL_ID_PIOB) |
+		(1 << ATMEL_ID_PIOC),
+		&pmc->pcer);
+
+	at91_seriald_hw_init();
+
+	return 0;
+}
+
+
+int board_init(void)
+{
+	/* arch number of the board */
+#if defined(CONFIG_CPU9G20)
+	gd->bd->bi_arch_number = MACH_TYPE_CPUAT9G20;
+#elif defined(CONFIG_CPU9260)
+	gd->bd->bi_arch_number = MACH_TYPE_CPUAT9260;
+#endif
+
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+#ifdef CONFIG_CMD_NAND
+	cpu9260_nand_hw_init();
+#endif
+#ifdef CONFIG_MACB
+	cpu9260_macb_hw_init();
+#endif
+#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
+	status_led_set(STATUS_LED_BOOT, STATUS_LED_ON);
+#endif
+	return 0;
+}
+
+int dram_init(void)
+{
+	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
+			CONFIG_SYS_SDRAM_SIZE);
+	return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+	int rc = 0;
+#ifdef CONFIG_MACB
+	rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, 0);
+#endif
+	return rc;
+}