arm: at91: reworked meesc board support

Signed-off-by: Daniel Gorsulowski <daniel.gorsulowski@esd.eu>

diff --git a/board/esd/meesc/meesc.c b/board/esd/meesc/meesc.c
index c5994e0..b7f9f90 100644 (file)
--- a/board/esd/meesc/meesc.c
+++ b/board/esd/meesc/meesc.c
@@ -3,7 +3,7 @@
  * Stelian Pop <stelian@popies.net>
  * Lead Tech Design <www.leadtechdesign.com>
  *
- * (C) Copyright 2009-2011
+ * (C) Copyright 2009-2015
  * Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
  * esd electronic system design gmbh <www.esd.eu>
  *
@@ -28,6 +28,7 @@ DECLARE_GLOBAL_DATA_PTR;
  * Miscelaneous platform dependent initialisations
  */
 
+#ifdef CONFIG_REVISION_TAG
 static int hw_rev = -1;        /* hardware revision */
 
 int get_hw_rev(void)
@@ -45,6 +46,7 @@ int get_hw_rev(void)
 
        return hw_rev;
 }
+#endif /* CONFIG_REVISION_TAG */
 
 #ifdef CONFIG_CMD_NAND
 static void meesc_nand_hw_init(void)
@@ -125,12 +127,18 @@ static void meesc_ethercat_hw_init(void)
 
 int dram_init(void)
 {
-       gd->ram_size = get_ram_size(
-               (void *)CONFIG_SYS_SDRAM_BASE,
-               CONFIG_SYS_SDRAM_SIZE);
+       /* 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;
+}
+
 int board_eth_init(bd_t *bis)
 {
        int rc = 0;
@@ -140,6 +148,7 @@ int board_eth_init(bd_t *bis)
        return rc;
 }
 
+#ifdef CONFIG_DISPLAY_BOARDINFO
 int checkboard(void)
 {
        char str[32];
@@ -173,10 +182,13 @@ int checkboard(void)
                puts(", serial# ");
                puts(str);
        }
+#ifdef CONFIG_REVISION_TAG
        printf("\nHardware-revision: 1.%d\n", get_hw_rev());
+#endif
        printf("Mach-type: %lu\n", gd->bd->bi_arch_number);
        return 0;
 }
+#endif /* CONFIG_DISPLAY_BOARDINFO */
 
 #ifdef CONFIG_SERIAL_TAG
 void get_board_serial(struct tag_serialnr *serialnr)

diff --git a/include/configs/meesc.h b/include/configs/meesc.h
index 9c53fb4..10a6ce9 100644 (file)
--- a/include/configs/meesc.h
+++ b/include/configs/meesc.h
@@ -3,7 +3,7 @@
  * Stelian Pop <stelian@popies.net>
  * Lead Tech Design <www.leadtechdesign.com>
  *
- * (C) Copyright 2009-2011
+ * (C) Copyright 2009-2015
  * Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
  * esd electronic system design gmbh <www.esd.eu>
  *
@@ -27,7 +27,7 @@
  * Since the linker has to swallow that define, we must use a pure
  * hex number here!
  */
-#define CONFIG_SYS_TEXT_BASE           0x20002000
+#define CONFIG_SYS_TEXT_BASE           0x21F00000
 
 /*
  * since a number of boards are not being listed in linux
@@ -56,14 +56,13 @@
 #define CONFIG_DISPLAY_CPUINFO                 /* display cpu info and speed */
 #define CONFIG_PREBOOT                         /* enable preboot variable */
 
+#define CONFIG_CMD_BOOTZ
+#define CONFIG_OF_LIBFDT
 
 /*
  * Hardware drivers
  */
 
-/* required until arch/arm/include/asm/arch-at91/at91sam9263.h is reworked */
-#define ATMEL_PMC_UHP                  AT91SAM926x_PMC_UHP
-
 /* general purpose I/O */
 #define CONFIG_AT91_GPIO
 
@@ -87,10 +86,17 @@
 /*
  * Command line configuration.
  */
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_LOADS
+#undef CONFIG_CMD_IMLS
+
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_DHCP
+
+#ifdef CONFIG_SYS_USE_NANDFLASH
 #define CONFIG_CMD_NAND
-#define CONFIG_CMD_USB
+#endif
 
 /* LED */
 #define CONFIG_AT91_LED
@@ -99,9 +105,12 @@
  * SDRAM: 1 bank, min 32, max 128 MB
  * Initialized before u-boot gets started.
  */
+#define PHYS_SDRAM                                     ATMEL_BASE_CS1 /* 0x20000000 */
+#define PHYS_SDRAM_SIZE                                0x02000000     /* 32 MByte */
+
 #define CONFIG_NR_DRAM_BANKS           1
-#define CONFIG_SYS_SDRAM_BASE          0x20000000 /* ATMEL_BASE_CS1 */
-#define CONFIG_SYS_SDRAM_SIZE          0x02000000
+#define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
+#define CONFIG_SYS_SDRAM_SIZE          PHYS_SDRAM_SIZE
 
 #define CONFIG_SYS_MEMTEST_START       (CONFIG_SYS_SDRAM_BASE + 0x00100000)
 #define CONFIG_SYS_MEMTEST_END         (CONFIG_SYS_SDRAM_BASE + 0x01E00000)
@@ -133,7 +142,7 @@
 #ifdef CONFIG_CMD_NAND
 # define CONFIG_NAND_ATMEL
 # define CONFIG_SYS_MAX_NAND_DEVICE            1
-# define CONFIG_SYS_NAND_BASE                  0x40000000 /* ATMEL_BASE_CS3 */
+# define CONFIG_SYS_NAND_BASE                  ATMEL_BASE_CS3 /* 0x40000000 */
 # define CONFIG_SYS_NAND_DBW_8
 # define CONFIG_SYS_NAND_MASK_ALE              (1 << 21)
 # define CONFIG_SYS_NAND_MASK_CLE              (1 << 22)
@@ -148,19 +157,6 @@
 #define CONFIG_NET_RETRY_COUNT                 20
 #undef CONFIG_RESET_PHY_R
 
-/* USB */
-#define CONFIG_USB_ATMEL
-#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
-#define CONFIG_USB_OHCI_NEW
-#define CONFIG_DOS_PARTITION
-#define CONFIG_SYS_USB_OHCI_CPU_INIT
-#define CONFIG_SYS_USB_OHCI_REGS_BASE          0x00a00000
-#define CONFIG_SYS_USB_OHCI_SLOT_NAME          "at91sam9263"
-#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS     2
-
-/* CAN */
-#define CONFIG_AT91_CAN
-
 /* hw-controller addresses */
 #define CONFIG_ET1100_BASE             0x70000000
 
@@ -190,6 +186,8 @@
                                        sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_LONGHELP
 #define CONFIG_CMDLINE_EDITING
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_HUSH_PARSER
 
 /*
  * Size of malloc() pool