]> git.sur5r.net Git - u-boot/commitdiff
AT91 rework: fix TOP9000 files to build again
authorReinhard Meyer <u-boot@emk-elektronik.de>
Mon, 6 Jun 2011 00:16:42 +0000 (00:16 +0000)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Tue, 21 Jun 2011 20:26:22 +0000 (22:26 +0200)
Fix EMK TOP9000 board to build again:
- changes required due to ATMEL rework

Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
board/emk/top9000/top9000.c
include/configs/top9000.h

index 73dd7062070b25ba03d9e7cb56474a309ed7df2c..61dee62de1bc97a8b7e5d2e51c2e05d02b9a1e66 100644 (file)
@@ -31,7 +31,8 @@
 #include <mmc.h>
 #include <i2c.h>
 #include <spi.h>
-#include <asm/arch/at91sam9260.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
 #include <asm/arch/at91sam9260_matrix.h>
 #include <asm/arch/at91sam9_smc.h>
 #include <asm/arch/at91_common.h>
 #include <asm/arch/at91_rstc.h>
 #include <asm/arch/at91_shdwn.h>
 #include <asm/arch/gpio.h>
-#include <asm/arch/io.h>
-#include <asm/arch/hardware.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
 #ifdef CONFIG_CMD_NAND
 static void nand_hw_init(void)
 {
+       struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
+       struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
        unsigned long csa;
 
-       /* Enable CS3 */
-       csa = at91_sys_read(AT91_MATRIX_EBICSA);
-       at91_sys_write(AT91_MATRIX_EBICSA,
-               csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
+       /* Assign CS3 to NAND/SmartMedia Interface */
+       csa = readl(&matrix->ebicsa);
+       csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA;
+       writel(csa, &matrix->ebicsa);
 
        /* 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 |
-               AT91_SMC_DBW_8 |
-               AT91_SMC_TDF_(2));
+       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);
 
        /* Configure RDY/BSY */
        at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
@@ -80,8 +81,10 @@ static void nand_hw_init(void)
 #ifdef CONFIG_MACB
 static void macb_hw_init(void)
 {
+       struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+
        /* Enable EMAC clock */
-       at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_EMAC);
+       writel(1 << ATMEL_ID_EMAC0, &pmc->pcer);
 
        /* Initialize EMAC=MACB hardware */
        at91_macb_hw_init();
@@ -92,14 +95,16 @@ static void macb_hw_init(void)
 /* this is a weak define that we are overriding */
 int board_mmc_init(bd_t *bd)
 {
+       struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+
        /* Enable MCI clock */
-       at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_MCI);
+       writel(1 << ATMEL_ID_MCI, &pmc->pcer);
 
        /* Initialize MCI hardware */
        at91_mci_hw_init();
 
        /* This calls the atmel_mmc_init in gen_atmel_mci.c */
-       return atmel_mci_init((void *)AT91_BASE_MCI);
+       return atmel_mci_init((void *)ATMEL_BASE_MCI);
 }
 
 /* this is a weak define that we are overriding */
@@ -120,7 +125,8 @@ int board_mmc_getcd(u8 *cd, struct mmc *mmc)
 
 int board_early_init_f(void)
 {
-       struct at91_shdwn *shdwn = (struct at91_shdwn *)AT91_SHDWN_BASE;
+       struct at91_shdwn *shdwn = (struct at91_shdwn *)ATMEL_BASE_SHDWN;
+       struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
 
        /*
         * make sure the board can be powered on by
@@ -130,9 +136,9 @@ int board_early_init_f(void)
                &shdwn->mr);
 
        /* Enable clocks for all PIOs */
-       at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOA);
-       at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOB);
-       at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC);
+       writel((1 << ATMEL_ID_PIOA) | (1 << ATMEL_ID_PIOB) |
+               (1 << ATMEL_ID_PIOC),
+               &pmc->pcer);
 
        /* set SCL0 and SDA0 to open drain */
        at91_set_pio_output(I2C0_PORT, SCL0_PIN, 1);
@@ -159,7 +165,7 @@ int board_init(void)
        /* adress of boot parameters */
        gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
 
-       at91_serial_hw_init();
+       at91_seriald_hw_init();
 #ifdef CONFIG_CMD_NAND
        nand_hw_init();
 #endif
@@ -211,7 +217,7 @@ int board_eth_init(bd_t *bis)
        int num = 0;
 #ifdef CONFIG_MACB
        rc = macb_eth_initialize(0,
-               (void *)AT91_EMAC_BASE,
+               (void *)ATMEL_BASE_EMAC0,
                CONFIG_SYS_PHY_ID);
        if (!rc)
                num++;
index 5f0160dcb6ebd43f27b70e24375ed5ac150a0e04..5bca6e1413af72526e98e13d54ca7230f0314ca0 100644 (file)
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
+/* SoC must be defined first, before hardware.h is included */
+#define CONFIG_AT91SAM9XE
+#include <asm/hardware.h>
+
 /*
  * Warning: changing CONFIG_SYS_TEXT_BASE requires
  * adapting the initial boot program.
 #define CONFIG_CMD_CACHE
 
 /* ARM asynchronous clock */
-#define CONFIG_SYS_AT91_MAIN_CLOCK     18432000        /* 18.432 MHz xtal */
+#define CONFIG_SYS_AT91_SLOW_CLOCK     32768           /* slow clock xtal */
+#define CONFIG_SYS_AT91_MAIN_CLOCK     18432000        /* main clock xtal */
 #define CONFIG_SYS_HZ                  1000
 
-/* SoC */
-#define CONFIG_ARM926EJS               /* ARM926EJS Core */
-#define CONFIG_AT91FAMILY              /* it's a member of AT91 */
-#define CONFIG_AT91SAM9260             /* Atmel AT91SAM9260 based SoC */
-#define CONFIG_AT91SAM9XE
-
 /* Misc CPU related */
-#define CONFIG_AT91_LEGACY
 #define CONFIG_ARCH_CPU_INIT
 #undef CONFIG_USE_IRQ                  /* we don't need IRQ/FIQ stuff  */
 #define CONFIG_CMDLINE_TAG             /* enable passing of ATAGs */
 #define CONFIG_AT91RESET_EXTRST                /* assert external reset */
 
 /* general purpose I/O */
+#define CONFIG_ATMEL_LEGACY            /* required until (g)pio is fixed */
 #define CONFIG_AT91_GPIO
 #define CONFIG_AT91_GPIO_PULLUP        1       /* keep pullups on peripheral pins */
 
 /* serial console */
 #define CONFIG_ATMEL_USART
-#define CONFIG_USART3                  /* USART 3 is DBGU !!! */
+#define CONFIG_USART_BASE              ATMEL_BASE_DBGU
+#define        CONFIG_USART_ID                 ATMEL_ID_SYS
 #define CONFIG_BAUDRATE                        115200
 #define CONFIG_SYS_BAUDRATE_TABLE      {115200 , 19200, 38400, 57600, 9600 }
 
  * with u-boot commands
  */
 # define CONFIG_AT91_EFLASH
-# define CONFIG_SYS_FLASH_BASE         0x200000
+# define CONFIG_SYS_FLASH_BASE         ATMEL_BASE_FLASH
 # define CONFIG_SYS_MAX_FLASH_SECT     32
 # define CONFIG_SYS_MAX_FLASH_BANKS    1
 # define CONFIG_SYS_FLASH_PROTECTION
  * Initialized before u-boot gets started.
  */
 #define CONFIG_NR_DRAM_BANKS           1
-#define CONFIG_SYS_SDRAM_BASE          0x20000000
+#define CONFIG_SYS_SDRAM_BASE          ATMEL_BASE_CS1
 #define CONFIG_SYS_SDRAM_SIZE          0x08000000
 #define CONFIG_SYS_MEMTEST_START       CONFIG_SYS_SDRAM_BASE
-#define CONFIG_SYS_MEMTEST_END         0x21e00000
+#define CONFIG_SYS_MEMTEST_END         (CONFIG_SYS_SDRAM_BASE + 0x01e00000)
 #define CONFIG_SYS_LOAD_ADDR \
        (CONFIG_SYS_SDRAM_BASE + 0x01000000)
 /*
  * that address while providing maximum stack area below.
  */
 #define CONFIG_SYS_INIT_SP_ADDR \
-       (0x00300000 + 0x4000 - GENERATED_GBL_DATA_SIZE)
+       (ATMEL_BASE_SRAM + 0x4000 - GENERATED_GBL_DATA_SIZE)
 
 /*
  * NAND flash: 256 MB (optional)
  */
 #define CONFIG_NAND_ATMEL
 #define CONFIG_SYS_MAX_NAND_DEVICE     1
-#define CONFIG_SYS_NAND_BASE           0x40000000
+#define CONFIG_SYS_NAND_BASE           ATMEL_BASE_CS3
 #define CONFIG_SYS_NAND_DBW_8
 #define CONFIG_SYS_NAND_MASK_ALE       (1 << 21)
 #define CONFIG_SYS_NAND_MASK_CLE       (1 << 22)
 #define CONFIG_USB_OHCI_NEW
 #define CONFIG_DOS_PARTITION
 #define CONFIG_SYS_USB_OHCI_CPU_INIT
-#define CONFIG_SYS_USB_OHCI_REGS_BASE  0x00500000
+#define CONFIG_SYS_USB_OHCI_REGS_BASE  ATMEL_UHP_BASE
 #define CONFIG_SYS_USB_OHCI_SLOT_NAME  "top9000"
 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS     2
 #define CONFIG_USB_STORAGE