diff options
Diffstat (limited to 'arch/mips/alchemy/xxs1500')
| -rw-r--r-- | arch/mips/alchemy/xxs1500/board_setup.c | 11 | ||||
| -rw-r--r-- | arch/mips/alchemy/xxs1500/init.c | 7 |
2 files changed, 7 insertions, 11 deletions
diff --git a/arch/mips/alchemy/xxs1500/board_setup.c b/arch/mips/alchemy/xxs1500/board_setup.c index febfb0f..81e57fa 100644 --- a/arch/mips/alchemy/xxs1500/board_setup.c +++ b/arch/mips/alchemy/xxs1500/board_setup.c @@ -66,13 +66,10 @@ void __init board_setup(void) au_writel(pin_func, SYS_PINFUNC); /* Enable UART */ - au_writel(0x01, UART3_ADDR + UART_MOD_CNTRL); /* clock enable (CE) */ - mdelay(10); - au_writel(0x03, UART3_ADDR + UART_MOD_CNTRL); /* CE and "enable" */ - mdelay(10); - - /* Enable DTR = USB power up */ - au_writel(0x01, UART3_ADDR + UART_MCR); /* UART_MCR_DTR is 0x01??? */ + alchemy_uart_enable(AU1000_UART3_PHYS_ADDR); + /* Enable DTR (MCR bit 0) = USB power up */ + __raw_writel(1, (void __iomem *)KSEG1ADDR(AU1000_UART3_PHYS_ADDR + 0x18)); + wmb(); #ifdef CONFIG_PCI #if defined(__MIPSEB__) diff --git a/arch/mips/alchemy/xxs1500/init.c b/arch/mips/alchemy/xxs1500/init.c index 15125c2..0ee02cf 100644 --- a/arch/mips/alchemy/xxs1500/init.c +++ b/arch/mips/alchemy/xxs1500/init.c @@ -51,14 +51,13 @@ void __init prom_init(void) prom_init_cmdline(); memsize_str = prom_getenv("memsize"); - if (!memsize_str) + if (!memsize_str || strict_strtoul(memsize_str, 0, &memsize)) memsize = 0x04000000; - else - strict_strtoul(memsize_str, 0, &memsize); + add_memory_region(0, memsize, BOOT_MEM_RAM); } void prom_putchar(unsigned char c) { - alchemy_uart_putchar(UART0_PHYS_ADDR, c); + alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c); } |