X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=board%2Fronetix%2Fpm9261%2Fpm9261.c;h=b96f745773128d9aa4a619deb42e24065468b7e4;hb=c9bb942e2f91d9f8e5f25ed1961eba2d64f65b8d;hp=6915b9b2b3d6009007a651e65512525c68681fa3;hpb=3ea43ff7738582e2ed00a2ede532c702f7b1d737;p=oweals%2Fu-boot.git diff --git a/board/ronetix/pm9261/pm9261.c b/board/ronetix/pm9261/pm9261.c index 6915b9b2b3..b96f745773 100644 --- a/board/ronetix/pm9261/pm9261.c +++ b/board/ronetix/pm9261/pm9261.c @@ -1,41 +1,25 @@ /* * (C) Copyright 2007-2008 - * Stelian Pop + * Stelian Pop * Lead Tech Design * Copyright (C) 2008 Ronetix Ilko Iliev (www.ronetix.at) * Copyright (C) 2009 Jean-Christopher PLAGNIOL-VILLARD * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * SPDX-License-Identifier: GPL-2.0+ */ #include -#include -#include -#include +#include +#include +#include #include #include #include #include +#include #include #include -#include -#include + #include #include #include @@ -55,39 +39,48 @@ DECLARE_GLOBAL_DATA_PTR; static void pm9261_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; + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; /* Enable CS3 */ - csa = at91_sys_read(AT91_MATRIX_EBICSA); - at91_sys_write(AT91_MATRIX_EBICSA, - csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); + csa = readl(&matrix->csa) | AT91_MATRIX_CSA_EBI_CS3A; + writel(csa, &matrix->csa); /* Configure SMC CS3 for NAND/SmartMedia */ - at91_sys_write(AT91_SMC_SETUP(3), - AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) | - AT91_SMC_NRDSETUP_(1) | 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 | + 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 | #ifdef CONFIG_SYS_NAND_DBW_16 - AT91_SMC_DBW_16 | + AT91_SMC_MODE_DBW_16 | #else /* CONFIG_SYS_NAND_DBW_8 */ - AT91_SMC_DBW_8 | + AT91_SMC_MODE_DBW_8 | #endif - AT91_SMC_TDF_(2)); + AT91_SMC_MODE_TDF_CYCLE(2), + &smc->cs[3].mode); + + writel(1 << ATMEL_ID_PIOA | + 1 << ATMEL_ID_PIOC, + &pmc->pcer); /* Configure RDY/BSY */ - at91_set_gpio_input(AT91_PIN_PA16, 1); + gpio_direction_input(CONFIG_SYS_NAND_READY_PIN); /* Enable NandFlash */ - at91_set_gpio_output(AT91_PIN_PC14, 1); + gpio_direction_output(CONFIG_SYS_NAND_ENABLE_PIN, 1); - at91_set_A_periph(AT91_PIN_PC0, 0); /* NANDOE */ - at91_set_A_periph(AT91_PIN_PC1, 0); /* NANDWE */ + at91_set_a_periph(AT91_PIO_PORTC, 0, 0); /* NANDOE */ + at91_set_a_periph(AT91_PIO_PORTC, 1, 0); /* NANDWE */ } #endif @@ -95,82 +88,91 @@ static void pm9261_nand_hw_init(void) #ifdef CONFIG_DRIVER_DM9000 static void pm9261_dm9000_hw_init(void) { + struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC; + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + /* Configure SMC CS2 for DM9000 */ - at91_sys_write(AT91_SMC_SETUP(2), - AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) | - AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0)); - at91_sys_write(AT91_SMC_PULSE(2), - AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(8) | - AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(8)); - at91_sys_write(AT91_SMC_CYCLE(2), - AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16)); - at91_sys_write(AT91_SMC_MODE(2), - AT91_SMC_READMODE | AT91_SMC_WRITEMODE | - AT91_SMC_EXNWMODE_DISABLE | - AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 | - AT91_SMC_TDF_(1)); + 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_set_gpio_input(AT91_PIN_PA24, 0); + writel(1 << ATMEL_ID_PIOA, &pmc->pcer); + at91_set_pio_input(AT91_PIO_PORTA, 24, 0); } #endif #ifdef CONFIG_LCD vidinfo_t panel_info = { - vl_col: 240, - vl_row: 320, - vl_clk: 4965000, - vl_sync: ATMEL_LCDC_INVLINE_INVERTED | - ATMEL_LCDC_INVFRAME_INVERTED, - vl_bpix: 3, - vl_tft: 1, - vl_hsync_len: 5, - vl_left_margin: 1, - vl_right_margin:33, - vl_vsync_len: 1, - vl_upper_margin:1, - vl_lower_margin:0, - mmio: AT91SAM9261_LCDC_BASE, + .vl_col = 240, + .vl_row = 320, + .vl_clk = 4965000, + .vl_sync = ATMEL_LCDC_INVLINE_INVERTED | + ATMEL_LCDC_INVFRAME_INVERTED, + .vl_bpix = 3, + .vl_tft = 1, + .vl_hsync_len = 5, + .vl_left_margin = 1, + .vl_right_margin = 33, + .vl_vsync_len = 1, + .vl_upper_margin = 1, + .vl_lower_margin = 0, + .mmio = ATMEL_BASE_LCDC, }; void lcd_enable(void) { - at91_set_gpio_value(AT91_PIN_PA22, 0); /* power up */ + at91_set_pio_value(AT91_PIO_PORTA, 22, 0); /* power up */ } void lcd_disable(void) { - at91_set_gpio_value(AT91_PIN_PA22, 1); /* power down */ + at91_set_pio_value(AT91_PIO_PORTA, 22, 1); /* power down */ } static void pm9261_lcd_hw_init(void) { - at91_set_A_periph(AT91_PIN_PB1, 0); /* LCDHSYNC */ - at91_set_A_periph(AT91_PIN_PB2, 0); /* LCDDOTCK */ - at91_set_A_periph(AT91_PIN_PB3, 0); /* LCDDEN */ - at91_set_A_periph(AT91_PIN_PB4, 0); /* LCDCC */ - at91_set_A_periph(AT91_PIN_PB7, 0); /* LCDD2 */ - at91_set_A_periph(AT91_PIN_PB8, 0); /* LCDD3 */ - at91_set_A_periph(AT91_PIN_PB9, 0); /* LCDD4 */ - at91_set_A_periph(AT91_PIN_PB10, 0); /* LCDD5 */ - at91_set_A_periph(AT91_PIN_PB11, 0); /* LCDD6 */ - at91_set_A_periph(AT91_PIN_PB12, 0); /* LCDD7 */ - at91_set_A_periph(AT91_PIN_PB15, 0); /* LCDD10 */ - at91_set_A_periph(AT91_PIN_PB16, 0); /* LCDD11 */ - at91_set_A_periph(AT91_PIN_PB17, 0); /* LCDD12 */ - at91_set_A_periph(AT91_PIN_PB18, 0); /* LCDD13 */ - at91_set_A_periph(AT91_PIN_PB19, 0); /* LCDD14 */ - at91_set_A_periph(AT91_PIN_PB20, 0); /* LCDD15 */ - at91_set_B_periph(AT91_PIN_PB23, 0); /* LCDD18 */ - at91_set_B_periph(AT91_PIN_PB24, 0); /* LCDD19 */ - at91_set_B_periph(AT91_PIN_PB25, 0); /* LCDD20 */ - at91_set_B_periph(AT91_PIN_PB26, 0); /* LCDD21 */ - at91_set_B_periph(AT91_PIN_PB27, 0); /* LCDD22 */ - at91_set_B_periph(AT91_PIN_PB28, 0); /* LCDD23 */ - - at91_sys_write(AT91_PMC_SCER, AT91_PMC_HCK1); - - gd->fb_base = AT91SAM9261_SRAM_BASE; + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + at91_set_a_periph(AT91_PIO_PORTB, 1, 0); /* LCDHSYNC */ + at91_set_a_periph(AT91_PIO_PORTB, 2, 0); /* LCDDOTCK */ + at91_set_a_periph(AT91_PIO_PORTB, 3, 0); /* LCDDEN */ + at91_set_a_periph(AT91_PIO_PORTB, 4, 0); /* LCDCC */ + at91_set_a_periph(AT91_PIO_PORTB, 7, 0); /* LCDD2 */ + at91_set_a_periph(AT91_PIO_PORTB, 8, 0); /* LCDD3 */ + at91_set_a_periph(AT91_PIO_PORTB, 9, 0); /* LCDD4 */ + at91_set_a_periph(AT91_PIO_PORTB, 10, 0); /* LCDD5 */ + at91_set_a_periph(AT91_PIO_PORTB, 11, 0); /* LCDD6 */ + at91_set_a_periph(AT91_PIO_PORTB, 12, 0); /* LCDD7 */ + at91_set_a_periph(AT91_PIO_PORTB, 15, 0); /* LCDD10 */ + at91_set_a_periph(AT91_PIO_PORTB, 16, 0); /* LCDD11 */ + at91_set_a_periph(AT91_PIO_PORTB, 17, 0); /* LCDD12 */ + at91_set_a_periph(AT91_PIO_PORTB, 18, 0); /* LCDD13 */ + at91_set_a_periph(AT91_PIO_PORTB, 19, 0); /* LCDD14 */ + at91_set_a_periph(AT91_PIO_PORTB, 20, 0); /* LCDD15 */ + at91_set_b_periph(AT91_PIO_PORTB, 23, 0); /* LCDD18 */ + at91_set_b_periph(AT91_PIO_PORTB, 24, 0); /* LCDD19 */ + at91_set_b_periph(AT91_PIO_PORTB, 25, 0); /* LCDD20 */ + at91_set_b_periph(AT91_PIO_PORTB, 26, 0); /* LCDD21 */ + at91_set_b_periph(AT91_PIO_PORTB, 27, 0); /* LCDD22 */ + at91_set_b_periph(AT91_PIO_PORTB, 28, 0); /* LCDD23 */ + + writel(1 << 17, &pmc->scer); /* LCD controller Clock, AT91SAM9261 only */ + + gd->fb_base = ATMEL_BASE_SRAM; } #ifdef CONFIG_LCD_INFO @@ -189,7 +191,7 @@ void lcd_show_board_info(void) lcd_printf ("(C) 2009 Ronetix GmbH\n"); lcd_printf ("support@ronetix.at\n"); lcd_printf ("%s CPU at %s MHz", - AT91_CPU_NAME, + CONFIG_SYS_AT91_CPU_NAME, strmhz(temp, get_cpu_clk_rate())); dram_size = 0; @@ -220,21 +222,28 @@ void lcd_show_board_info(void) #endif /* CONFIG_LCD */ -int board_init(void) +int board_early_init_f(void) { - /* Enable Ctrlc */ - console_init_f(); + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + /* Enable clocks for some PIOs */ + writel(1 << ATMEL_ID_PIOA | + 1 << ATMEL_ID_PIOC, + &pmc->pcer); + + at91_seriald_hw_init(); - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOA); - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOC); + return 0; +} +int board_init(void) +{ /* arch number of PM9261-Board */ gd->bd->bi_arch_number = MACH_TYPE_PM9261; /* adress of boot parameters */ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; - at91_serial_hw_init(); #ifdef CONFIG_CMD_NAND pm9261_nand_hw_init(); #endif @@ -258,10 +267,17 @@ int board_eth_init(bd_t *bis) #endif int dram_init(void) +{ + /* dram_init must store complete ramsize in gd->ram_size */ + gd->ram_size = get_ram_size((void *)PHYS_SDRAM, + PHYS_SDRAM_SIZE); + return 0; +} + +void dram_init_banksize(void) { gd->bd->bi_dram[0].start = PHYS_SDRAM; gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; - return 0; } #ifdef CONFIG_RESET_PHY_R @@ -272,7 +288,7 @@ void reset_phy(void) * Initialize ethernet HW addr prior to starting Linux, * needed for nfsroot */ - eth_init(gd->bd); + eth_init(); #endif } #endif