]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - board/esd/meesc/meesc.c
Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'
[karo-tx-uboot.git] / board / esd / meesc / meesc.c
index 41fa3e1567a07f741a54f9c65daafcdd64b23059..c5994e0a4ae5e1a315ef6c1d32c66084c279bf8f 100644 (file)
@@ -1,33 +1,18 @@
 /*
  * (C) Copyright 2007-2008
- * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Stelian Pop <stelian@popies.net>
  * Lead Tech Design <www.leadtechdesign.com>
  *
- * (C) Copyright 2009-2010
+ * (C) Copyright 2009-2011
  * Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
  * esd electronic system design gmbh <www.esd.eu>
  *
- * 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 <common.h>
-#include <asm/arch/at91sam9263.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
 #include <asm/arch/at91sam9_smc.h>
 #include <asm/arch/at91_common.h>
 #include <asm/arch/at91_pmc.h>
@@ -35,8 +20,6 @@
 #include <asm/arch/at91_matrix.h>
 #include <asm/arch/at91_pio.h>
 #include <asm/arch/clk.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/io.h>
 #include <netdev.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -67,44 +50,44 @@ int get_hw_rev(void)
 static void meesc_nand_hw_init(void)
 {
        unsigned long csa;
-       at91_smc_t      *smc    = (at91_smc_t *) AT91_SMC0_BASE;
-       at91_matrix_t   *matrix = (at91_matrix_t *) AT91_MATRIX_BASE;
+       at91_smc_t      *smc    = (at91_smc_t *) ATMEL_BASE_SMC0;
+       at91_matrix_t   *matrix = (at91_matrix_t *) ATMEL_BASE_MATRIX;
 
        /* Enable CS3 */
        csa = readl(&matrix->csa[0]) | AT91_MATRIX_CSA_EBI_CS3A;
        writel(csa, &matrix->csa[0]);
 
        /* Configure SMC CS3 for NAND/SmartMedia */
-       writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) |
-               AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0),
+       writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(1) |
+               AT91_SMC_SETUP_NRD(2) | AT91_SMC_SETUP_NCS_RD(2),
                &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),
+       writel(AT91_SMC_CYCLE_NWE(6) | AT91_SMC_CYCLE_NRD(6),
                &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),
+               AT91_SMC_MODE_TDF_CYCLE(12),
                &smc->cs[3].mode);
 
        /* Configure RDY/BSY */
-       at91_set_pio_input(CONFIG_SYS_NAND_READY_PIN, 1);
+       gpio_direction_input(CONFIG_SYS_NAND_READY_PIN);
 
        /* Enable NandFlash */
-       at91_set_pio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
+       gpio_direction_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
 }
 #endif /* CONFIG_CMD_NAND */
 
 #ifdef CONFIG_MACB
 static void meesc_macb_hw_init(void)
 {
-       at91_pmc_t      *pmc    = (at91_pmc_t *) AT91_PMC_BASE;
+       at91_pmc_t      *pmc    = (at91_pmc_t *) ATMEL_BASE_PMC;
        /* Enable clock */
-       writel(1 << AT91SAM9263_ID_EMAC, &pmc->pcer);
+       writel(1 << ATMEL_ID_EMAC, &pmc->pcer);
        at91_macb_hw_init();
 }
 #endif
@@ -117,7 +100,7 @@ static void meesc_macb_hw_init(void)
  */
 static void meesc_ethercat_hw_init(void)
 {
-       at91_smc_t      *smc1   = (at91_smc_t *) AT91_SMC1_BASE;
+       at91_smc_t      *smc1   = (at91_smc_t *) ATMEL_BASE_SMC1;
 
        /* Configure SMC EBI1_CS0 for EtherCAT */
        writel(AT91_SMC_SETUP_NWE(0) | AT91_SMC_SETUP_NCS_WR(0) |
@@ -142,8 +125,9 @@ static void meesc_ethercat_hw_init(void)
 
 int dram_init(void)
 {
-       gd->bd->bi_dram[0].start = PHYS_SDRAM;
-       gd->bd->bi_dram[0].size = get_ram_size((long *) PHYS_SDRAM, (1 << 27));
+       gd->ram_size = get_ram_size(
+               (void *)CONFIG_SYS_SDRAM_BASE,
+               CONFIG_SYS_SDRAM_SIZE);
        return 0;
 }
 
@@ -151,7 +135,7 @@ int board_eth_init(bd_t *bis)
 {
        int rc = 0;
 #ifdef CONFIG_MACB
-       rc = macb_eth_initialize(0, (void *)AT91_EMAC_BASE, 0x00);
+       rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC, 0x00);
 #endif
        return rc;
 }
@@ -225,7 +209,7 @@ int misc_init_r(void)
 {
        char            *str;
        char            buf[32];
-       at91_pmc_t      *pmc = (at91_pmc_t *) AT91_PMC_BASE;
+       at91_pmc_t      *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
 
        /*
         * Normally the processor clock has a divisor of 2.
@@ -246,24 +230,28 @@ int misc_init_r(void)
 }
 #endif /* CONFIG_MISC_INIT_R */
 
-int board_init(void)
+int board_early_init_f(void)
 {
-       at91_pmc_t      *pmc    = (at91_pmc_t *) AT91_PMC_BASE;
+       at91_pmc_t      *pmc    = (at91_pmc_t *) ATMEL_BASE_PMC;
 
-       /* Peripheral Clock Enable Register */
-       writel(1 << AT91SAM9263_ID_PIOA |
-               1 << AT91SAM9263_ID_PIOB |
-               1 << AT91SAM9263_ID_PIOCDE |
-               1 << AT91SAM9263_ID_UHP,
+       /* enable all clocks */
+       writel((1 << ATMEL_ID_PIOA) | (1 << ATMEL_ID_PIOB) |
+               (1 << ATMEL_ID_PIOCDE) | (1 << ATMEL_ID_UHP),
                &pmc->pcer);
 
+       at91_seriald_hw_init();
+
+       return 0;
+}
+
+int board_init(void)
+{
        /* initialize ET1100 Controller */
        meesc_ethercat_hw_init();
 
        /* adress of boot parameters */
-       gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+       gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
 
-       at91_serial_hw_init();
 #ifdef CONFIG_CMD_NAND
        meesc_nand_hw_init();
 #endif