diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c | 2 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/time.c | 1 | ||||
| -rw-r--r-- | arch/mips/cpu/mips64/start.S | 7 | ||||
| -rw-r--r-- | arch/mips/cpu/mips64/time.c | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/bitops.h | 2 | ||||
| -rw-r--r-- | arch/mips/lib/board.c | 5 |
6 files changed, 12 insertions, 6 deletions
diff --git a/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c index c747767..b9b0998 100644 --- a/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c +++ b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c @@ -615,7 +615,7 @@ static ed_t * ep_add_ed (struct usb_device *usb_dev, unsigned long pipe) | usb_pipeendpoint (pipe) << 7 | (usb_pipeisoc (pipe)? 0x8000: 0) | (usb_pipecontrol (pipe)? 0: (usb_pipeout (pipe)? 0x800: 0x1000)) - | usb_pipeslow (pipe) << 13 + | (usb_dev->speed == USB_SPEED_LOW) << 13 | usb_maxpacket (usb_dev, pipe) << 16); return ed_ret; diff --git a/arch/mips/cpu/mips32/time.c b/arch/mips/cpu/mips32/time.c index 350896a..09fc842 100644 --- a/arch/mips/cpu/mips32/time.c +++ b/arch/mips/cpu/mips32/time.c @@ -36,7 +36,6 @@ static unsigned long timestamp; int timer_init(void) { /* Set up the timer for the first expiration. */ - timestamp = 0; write_c0_compare(read_c0_count() + CYCLES_PER_JIFFY); return 0; diff --git a/arch/mips/cpu/mips64/start.S b/arch/mips/cpu/mips64/start.S index 4112de7..2b8d531 100644 --- a/arch/mips/cpu/mips64/start.S +++ b/arch/mips/cpu/mips64/start.S @@ -108,7 +108,12 @@ reset: mtc0 t0, CP0_CONFIG #endif - /* Initialize $gp */ + /* + * Initialize $gp, force 8 byte alignment of bal instruction to forbid + * the compiler to put nop's between bal and _gp. This is required to + * keep _gp and ra aligned to 8 byte. + */ + .align 3 bal 1f nop .dword _gp diff --git a/arch/mips/cpu/mips64/time.c b/arch/mips/cpu/mips64/time.c index 5154280..720f7b7 100644 --- a/arch/mips/cpu/mips64/time.c +++ b/arch/mips/cpu/mips64/time.c @@ -37,7 +37,6 @@ static unsigned long timestamp; int timer_init(void) { /* Set up the timer for the first expiration. */ - timestamp = 0; write_c0_compare(read_c0_count() + CYCLES_PER_JIFFY); return 0; diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h index 1c8f4c0..f2dc533 100644 --- a/arch/mips/include/asm/bitops.h +++ b/arch/mips/include/asm/bitops.h @@ -566,7 +566,7 @@ static __inline__ int __test_and_change_bit(int nr, volatile void * addr) * @nr: bit number to test * @addr: Address to start counting from */ -static __inline__ int test_bit(int nr, volatile void *addr) +static __inline__ int test_bit(int nr, const volatile void *addr) { return ((1UL << (nr & 31)) & (((const unsigned int *) addr)[nr >> 5])) != 0; } diff --git a/arch/mips/lib/board.c b/arch/mips/lib/board.c index 7ddd778..d79e183 100644 --- a/arch/mips/lib/board.c +++ b/arch/mips/lib/board.c @@ -24,6 +24,7 @@ #include <common.h> #include <command.h> #include <malloc.h> +#include <serial.h> #include <stdio_dev.h> #include <version.h> #include <net.h> @@ -46,7 +47,7 @@ static char *failed = "*** failed ***\n"; * mips_io_port_base is the begin of the address space to which x86 style * I/O ports are mapped. */ -unsigned long mips_io_port_base = -1; +const unsigned long mips_io_port_base = -1; int __board_early_init_f(void) { @@ -262,6 +263,8 @@ void board_init_r(gd_t *id, ulong dest_addr) monitor_flash_len = (ulong)&uboot_end_data - dest_addr; + serial_initialize(); + #if defined(CONFIG_NEEDS_MANUAL_RELOC) /* * We have to relocate the command table manually |