diff options
Diffstat (limited to 'board/esd/hub405')
| -rw-r--r-- | board/esd/hub405/hub405.c | 56 | ||||
| -rw-r--r-- | board/esd/hub405/u-boot.lds | 20 |
2 files changed, 30 insertions, 46 deletions
diff --git a/board/esd/hub405/hub405.c b/board/esd/hub405/hub405.c index 8785e6c..03e5ad7 100644 --- a/board/esd/hub405/hub405.c +++ b/board/esd/hub405/hub405.c @@ -23,6 +23,7 @@ #include <common.h> #include <asm/processor.h> +#include <asm/io.h> #include <command.h> #include <malloc.h> @@ -44,22 +45,22 @@ int board_revision(void) /* * Setup GPIO pin(s) (IRQ6/GPIO23) */ - osrl_reg = in32(GPIO0_OSRH); - isr1l_reg = in32(GPIO0_ISR1H); - tcr_reg = in32(GPIO0_TCR); - out32(GPIO0_OSRH, osrl_reg & ~0x00030000); /* output select */ - out32(GPIO0_ISR1H, isr1l_reg | 0x00030000); /* input select */ - out32(GPIO0_TCR, tcr_reg & ~0x00000100); /* select input */ + osrl_reg = in_be32((void *)GPIO0_OSRH); + isr1l_reg = in_be32((void *)GPIO0_ISR1H); + tcr_reg = in_be32((void *)GPIO0_TCR); + out_be32((void *)GPIO0_OSRH, osrl_reg & ~0x00030000); /* output select */ + out_be32((void *)GPIO0_ISR1H, isr1l_reg | 0x00030000); /* input select */ + out_be32((void *)GPIO0_TCR, tcr_reg & ~0x00000100); /* select input */ udelay(1000); /* wait some time before reading input */ - value = in32(GPIO0_IR) & 0x00000100; /* get config bits */ + value = in_be32((void *)GPIO0_IR) & 0x00000100; /* get config bits */ /* * Restore GPIO settings */ - out32(GPIO0_OSRH, osrl_reg); /* output select */ - out32(GPIO0_ISR1H, isr1l_reg); /* input select */ - out32(GPIO0_TCR, tcr_reg); /* enable output driver for outputs */ + out_be32((void *)GPIO0_OSRH, osrl_reg); /* output select */ + out_be32((void *)GPIO0_ISR1H, isr1l_reg); /* input select */ + out_be32((void *)GPIO0_TCR, tcr_reg); /* enable output driver for outputs */ if (value & 0x00000100) { /* Revision 1.1 or 1.2 detected */ @@ -101,13 +102,9 @@ int board_early_init_f (void) return 0; } +#define LED_REG (DUART0_BA + 0x20) int misc_init_r (void) { - volatile unsigned char *duart0_mcr = (unsigned char *)((ulong)DUART0_BA + 4); - volatile unsigned char *duart1_mcr = (unsigned char *)((ulong)DUART1_BA + 4); - volatile unsigned char *duart2_mcr = (unsigned char *)((ulong)DUART2_BA + 4); - volatile unsigned char *duart3_mcr = (unsigned char *)((ulong)DUART3_BA + 4); - volatile unsigned char *led_reg = (unsigned char *)((ulong)DUART0_BA + 0x20); unsigned long val; int delay, flashcnt; char *str; @@ -116,16 +113,17 @@ int misc_init_r (void) /* * Enable interrupts in exar duart mcr[3] */ - *duart0_mcr = 0x08; - *duart1_mcr = 0x08; - *duart2_mcr = 0x08; - *duart3_mcr = 0x08; + out_8((void *)(DUART0_BA + 4), 0x08); + out_8((void *)(DUART1_BA + 4), 0x08); + out_8((void *)(DUART2_BA + 4), 0x08); + out_8((void *)(DUART3_BA + 4), 0x08); /* * Set RS232/RS422 control (RS232 = high on GPIO) */ - val = in32(GPIO0_OR); - val &= ~(CONFIG_SYS_UART2_RS232 | CONFIG_SYS_UART3_RS232 | CONFIG_SYS_UART4_RS232 | CONFIG_SYS_UART5_RS232); + val = in_be32((void *)GPIO0_OR); + val &= ~(CONFIG_SYS_UART2_RS232 | CONFIG_SYS_UART3_RS232 | + CONFIG_SYS_UART4_RS232 | CONFIG_SYS_UART5_RS232); str = getenv("phys0"); if (!str || (str && (str[0] == '0'))) @@ -143,7 +141,7 @@ int misc_init_r (void) if (!str || (str && (str[0] == '0'))) val |= CONFIG_SYS_UART5_RS232; - out32(GPIO0_OR, val); + out_be32((void *)GPIO0_OR, val); /* * check board type and setup AP power @@ -160,23 +158,27 @@ int misc_init_r (void) * Flash LEDs */ for (flashcnt = 0; flashcnt < 3; flashcnt++) { - *led_reg = led_reg_default; /* LED_A..D off */ + /* LED_A..D off */ + out_8((void *)LED_REG, led_reg_default); for (delay = 0; delay < 100; delay++) udelay(1000); - *led_reg = led_reg_default | 0xf0; /* LED_A..D on */ + /* LED_A..D on */ + out_8((void *)LED_REG, led_reg_default | 0xf0); for (delay = 0; delay < 50; delay++) udelay(1000); } - *led_reg = led_reg_default; + out_8((void *)LED_REG, led_reg_default); } } /* * Reset external DUARTs */ - out32(GPIO0_OR, in32(GPIO0_OR) | CONFIG_SYS_DUART_RST); /* set reset to high */ + out_be32((void *)GPIO0_OR, + in_be32((void *)GPIO0_OR) | CONFIG_SYS_DUART_RST); /* set reset to high */ udelay(10); /* wait 10us */ - out32(GPIO0_OR, in32(GPIO0_OR) & ~CONFIG_SYS_DUART_RST); /* set reset to low */ + out_be32((void *)GPIO0_OR, + in_be32((void *)GPIO0_OR) & ~CONFIG_SYS_DUART_RST); /* set reset to low */ udelay(1000); /* wait 1ms */ /* diff --git a/board/esd/hub405/u-boot.lds b/board/esd/hub405/u-boot.lds index 6908106..005957e 100644 --- a/board/esd/hub405/u-boot.lds +++ b/board/esd/hub405/u-boot.lds @@ -57,23 +57,7 @@ SECTIONS .plt : { *(.plt) } .text : { - /* WARNING - the following is hand-optimized to fit within */ - /* the sector layout of our flash chips! XXX FIXME XXX */ - cpu/ppc4xx/start.o (.text) - cpu/ppc4xx/traps.o (.text) - cpu/ppc4xx/interrupts.o (.text) - cpu/ppc4xx/4xx_uart.o (.text) - cpu/ppc4xx/cpu_init.o (.text) - cpu/ppc4xx/speed.o (.text) - drivers/net/4xx_enet.o (.text) - common/dlmalloc.o (.text) - lib_generic/crc32.o (.text) - lib_ppc/extable.o (.text) - lib_generic/zlib.o (.text) - -/* . = env_offset;*/ -/* common/env_embedded.o(.text)*/ *(.text) *(.fixup) @@ -83,10 +67,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } |