update/fix AcTux2 board

Signed-off-by: Michael Schwingen <michael@schwingen.org>

3 files changed, 77 insertions, 66 deletions

diff --git a/board/actux2/actux2.c b/board/actux2/actux2.c
index 0d67f80..9040a09 100644
--- a/board/actux2/actux2.c
+++ b/board/actux2/actux2.c
@@ -43,50 +43,55 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-int board_init (void)
+int board_early_init_f(void)
+{
+	/* CS1: IPAC-X */
+	writel(0x94d10013, IXP425_EXP_CS1);
+	/* CS5: Debug port */
+	writel(0x9d520003, IXP425_EXP_CS5);
+	/* CS6: HW release register */
+	writel(0x81860001, IXP425_EXP_CS6);
+	/* CS7: LEDs */
+	writel(0x80900003, IXP425_EXP_CS7);
+
+	return 0;
+}
+
+int board_init(void)
 {
 	gd->bd->bi_arch_number = MACH_TYPE_ACTUX2;
 
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = 0x00000100;
 
-	GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_IORST);
-	GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_ETHRST);
-	GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_DSR);
-	GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_DCD);
+	GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_IORST);
+	GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_ETHRST);
+	GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_DSR);
+	GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_DCD);
 
-	GPIO_OUTPUT_CLEAR (CONFIG_SYS_GPIO_IORST);
-	GPIO_OUTPUT_CLEAR (CONFIG_SYS_GPIO_ETHRST);
+	GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_IORST);
+	GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_ETHRST);
 
-	GPIO_OUTPUT_CLEAR (CONFIG_SYS_GPIO_DSR);
-	GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_DCD);
+	GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_DSR);
+	GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_DCD);
 
-	/* Setup GPIO's for Interrupt inputs */
-	GPIO_OUTPUT_DISABLE (CONFIG_SYS_GPIO_DBGINT);
-	GPIO_OUTPUT_DISABLE (CONFIG_SYS_GPIO_ETHINT);
+	/* Setup GPIOs for Interrupt inputs */
+	GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_DBGINT);
+	GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_ETHINT);
 
-	/* Setup GPIO's for 33MHz clock output */
-	GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_PCI_CLK);
-	GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_EXTBUS_CLK);
-	*IXP425_GPIO_GPCLKR = 0x011001FF;
+	/* Setup GPIOs for 33MHz clock output */
+	GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_PCI_CLK);
+	GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_EXTBUS_CLK);
+	writel(0x011001FF, IXP425_GPIO_GPCLKR);
 
-	/* CS1: IPAC-X */
-	*IXP425_EXP_CS1 = 0x94d10013;
-	/* CS5: Debug port */
-	*IXP425_EXP_CS5 = 0x9d520003;
-	/* CS6: HW release register */
-	*IXP425_EXP_CS6 = 0x81860001;
-	/* CS7: LEDs */
-	*IXP425_EXP_CS7 = 0x80900003;
+	udelay(533);
+	GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_IORST);
+	GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_ETHRST);
 
-	udelay (533);
-	GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_IORST);
-	GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_ETHRST);
-
-	ACTUX2_LED1 (1);
-	ACTUX2_LED2 (0);
-	ACTUX2_LED3 (0);
-	ACTUX2_LED4 (0);
+	ACTUX2_LED1(1);
+	ACTUX2_LED2(0);
+	ACTUX2_LED3(0);
+	ACTUX2_LED4(0);
 
 	return 0;
 }
@@ -94,29 +99,27 @@ int board_init (void)
 /*
  * Check Board Identity
  */
-int checkboard (void)
+int checkboard(void)
 {
 	char buf[64];
 	int i = getenv_f("serial#", buf, sizeof(buf));
 
-	puts ("Board: AcTux-2 rev.");
-	putc (ACTUX2_BOARDREL + 'A' - 1);
+	puts("Board: AcTux-2 rev.");
+	putc(ACTUX2_BOARDREL + 'A' - 1);
 
 	if (i > 0) {
 		puts(", serial# ");
 		puts(buf);
 	}
-	putc ('\n');
+	putc('\n');
 
-	return (0);
+	return 0;
 }
 
-int dram_init (void)
+int dram_init(void)
 {
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
-	return (0);
+	gd->ram_size = get_ram_size(CONFIG_SYS_SDRAM_BASE, 128<<20);
+	return 0;
 }
 
 /*************************************************************************
@@ -125,13 +128,13 @@ int dram_init (void)
  * 1 = Rev. A
  * 2 = Rev. B
  *************************************************************************/
-u32 get_board_rev (void)
+u32 get_board_rev(void)
 {
 	return ACTUX2_BOARDREL;
 }
 
-void reset_phy (void)
+void reset_phy(void)
 {
 	/* init IcPlus IP175C ethernet switch to native IP175C mode */
-	miiphy_write ("NPE0", 29, 31, 0x175C);
+	miiphy_write("NPE0", 29, 31, 0x175C);
 }
diff --git a/board/actux2/config.mk b/board/actux2/config.mk
deleted file mode 100644
index 9cb838b..0000000
--- a/board/actux2/config.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-CONFIG_SYS_TEXT_BASE = 0x00e00000
-
-# include NPE ethernet driver
-BOARDLIBS = arch/arm/cpu/ixp/npe/libnpe.o
diff --git a/board/actux2/u-boot.lds b/board/actux2/u-boot.lds
index a405f55..3575ed9 100644
--- a/board/actux2/u-boot.lds
+++ b/board/actux2/u-boot.lds
@@ -30,34 +30,29 @@ SECTIONS
 
 	. = ALIGN (4);
 	.text : {
-		arch/arm/cpu/ixp/start.o(.text)
-		lib/string.o(.text)
-		lib/vsprintf.o(.text)
-		arch/arm/lib/board.o(.text)
-		common/dlmalloc.o(.text)
-		arch/arm/cpu/ixp/cpu.o(.text)
+		arch/arm/cpu/ixp/start.o(.text*)
+		net/libnet.o(.text*)
+		board/actux2/libactux2.o(.text*)
+		arch/arm/cpu/ixp/libixp.o(.text*)
+		drivers/serial/libserial.o(.text*)
 
 		. = env_offset;
-		common/env_embedded.o (.ppcenv)
-
-		* (.text)
+		common/env_embedded.o(.ppcenv)
+		*(.text*)
 	}
 
 	. = ALIGN (4);
 	.rodata : {
 		*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
 	}
-
 	. = ALIGN (4);
 	.data : {
-		*(.data)
+		*(.data*)
 	}
-
 	. = ALIGN (4);
 	.got : {
 		*(.got)
 	}
-
 	. =.;
 	__u_boot_cmd_start =.;
 	.u_boot_cmd : {
@@ -66,10 +61,27 @@ SECTIONS
 	__u_boot_cmd_end =.;
 
 	. = ALIGN (4);
-	__bss_start =.;
-	.bss (NOLOAD): {
-		*(.bss)
-		. = ALIGN(4);
+	.rel.dyn : {
+		__rel_dyn_start = .;
+		*(.rel*)
+		__rel_dyn_end = .;
+	}
+
+	.dynsym : {
+		__dynsym_start = .;
+		*(.dynsym)
+	}
+
+	.bss __rel_dyn_start (OVERLAY) : {
+		__bss_start = .;
+		*(.bss*)
+		 . = ALIGN(4);
+		_end = .;
 	}
 	__bss_end__ =.;
+	/DISCARD/ : { *(.dynstr*) }
+	/DISCARD/ : { *(.dynamic*) }
+	/DISCARD/ : { *(.plt*) }
+	/DISCARD/ : { *(.interp*) }
+	/DISCARD/ : { *(.gnu*) }
 }