diff options
Diffstat (limited to 'board/atmel')
| -rw-r--r-- | board/atmel/sam9x60ek/sam9x60ek.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/board/atmel/sam9x60ek/sam9x60ek.c b/board/atmel/sam9x60ek/sam9x60ek.c index a3e35f3..04bf2bb 100644 --- a/board/atmel/sam9x60ek/sam9x60ek.c +++ b/board/atmel/sam9x60ek/sam9x60ek.c @@ -24,62 +24,6 @@ DECLARE_GLOBAL_DATA_PTR; void at91_prepare_cpu_var(void); -#ifdef CONFIG_CMD_NAND -static void sam9x60ek_nand_hw_init(void) -{ - struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC; - struct atmel_sfr *sfr = (struct atmel_sfr *)ATMEL_BASE_SFR; - unsigned int csa; - - at91_pio3_set_a_periph(AT91_PIO_PORTD, 0, 1); /* NAND OE */ - at91_pio3_set_a_periph(AT91_PIO_PORTD, 1, 1); /* NAND WE */ - at91_pio3_set_a_periph(AT91_PIO_PORTD, 2, 0); /* NAND ALE */ - at91_pio3_set_a_periph(AT91_PIO_PORTD, 3, 0); /* NAND CLE */ - /* Enable NandFlash */ - at91_set_gpio_output(CFG_SYS_NAND_ENABLE_PIN, 1); - /* Configure RDY/BSY */ - at91_set_gpio_input(CFG_SYS_NAND_READY_PIN, 1); - at91_pio3_set_a_periph(AT91_PIO_PORTD, 6, 1); - at91_pio3_set_a_periph(AT91_PIO_PORTD, 7, 1); - at91_pio3_set_a_periph(AT91_PIO_PORTD, 8, 1); - at91_pio3_set_a_periph(AT91_PIO_PORTD, 9, 1); - at91_pio3_set_a_periph(AT91_PIO_PORTD, 10, 1); - at91_pio3_set_a_periph(AT91_PIO_PORTD, 11, 1); - at91_pio3_set_a_periph(AT91_PIO_PORTD, 12, 1); - at91_pio3_set_a_periph(AT91_PIO_PORTD, 13, 1); - - at91_periph_clk_enable(ATMEL_ID_PIOD); - - /* Enable CS3 */ - csa = readl(&sfr->ebicsa); - csa |= AT91_SFR_CCFG_EBI_CSA(3, 1) | AT91_SFR_CCFG_NFD0_ON_D16; - - /* Configure IO drive */ - csa &= ~AT91_SFR_CCFG_EBI_DRIVE_SAM9X60; - - writel(csa, &sfr->ebicsa); - - /* Configure SMC CS3 for NAND/SmartMedia */ - writel(AT91_SMC_SETUP_NWE(4), &smc->cs[3].setup); - - writel(AT91_SMC_PULSE_NWE(10) | AT91_SMC_PULSE_NCS_WR(20) | - AT91_SMC_PULSE_NRD(10) | AT91_SMC_PULSE_NCS_RD(20), - &smc->cs[3].pulse); - - writel(AT91_SMC_CYCLE_NWE(20) | AT91_SMC_CYCLE_NRD(20), - &smc->cs[3].cycle); - - writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | -#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 | AT91_SMC_MODE_TDF_CYCLE(15), - &smc->cs[3].mode); -} -#endif - #ifdef CONFIG_BOARD_LATE_INIT int board_late_init(void) { @@ -122,9 +66,6 @@ int board_init(void) /* address of boot parameters */ gd->bd->bi_boot_params = CFG_SYS_SDRAM_BASE + 0x100; -#ifdef CONFIG_CMD_NAND - sam9x60ek_nand_hw_init(); -#endif return 0; } |