diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/actux2/actux2.c | 93 | ||||
| -rw-r--r-- | board/actux2/config.mk | 4 | ||||
| -rw-r--r-- | board/actux2/u-boot.lds | 46 |
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*) } } |