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authorMichael Schwingen <michael@schwingen.org>2011-05-23 00:00:05 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-06-23 08:25:18 +0200
commitaf0504858ca2651e32e15f2efe9ec9fcd0b7d57f (patch)
tree32a63c86bffb72caa8baccc6d94720664b4e3911 /board/actux2
parent517c5dfed5107fe1d77dd1e003c3c076bcf279e6 (diff)
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update/fix AcTux2 board
Signed-off-by: Michael Schwingen <michael@schwingen.org>
Diffstat (limited to 'board/actux2')
-rw-r--r--board/actux2/actux2.c93
-rw-r--r--board/actux2/config.mk4
-rw-r--r--board/actux2/u-boot.lds46
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*) }
}