diff options
Diffstat (limited to 'arch/mips/alchemy/xxs1500/board_setup.c')
-rw-r--r-- | arch/mips/alchemy/xxs1500/board_setup.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/arch/mips/alchemy/xxs1500/board_setup.c b/arch/mips/alchemy/xxs1500/board_setup.c index a2634fabc50d..4de2d48caed8 100644 --- a/arch/mips/alchemy/xxs1500/board_setup.c +++ b/arch/mips/alchemy/xxs1500/board_setup.c | |||
@@ -23,6 +23,7 @@ | |||
23 | * 675 Mass Ave, Cambridge, MA 02139, USA. | 23 | * 675 Mass Ave, Cambridge, MA 02139, USA. |
24 | */ | 24 | */ |
25 | 25 | ||
26 | #include <linux/gpio.h> | ||
26 | #include <linux/init.h> | 27 | #include <linux/init.h> |
27 | #include <linux/delay.h> | 28 | #include <linux/delay.h> |
28 | 29 | ||
@@ -50,6 +51,9 @@ void __init board_setup(void) | |||
50 | } | 51 | } |
51 | #endif | 52 | #endif |
52 | 53 | ||
54 | alchemy_gpio1_input_enable(); | ||
55 | alchemy_gpio2_enable(); | ||
56 | |||
53 | /* Set multiple use pins (UART3/GPIO) to UART (it's used as UART too) */ | 57 | /* Set multiple use pins (UART3/GPIO) to UART (it's used as UART too) */ |
54 | pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_UR3; | 58 | pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_UR3; |
55 | pin_func |= SYS_PF_UR3; | 59 | pin_func |= SYS_PF_UR3; |
@@ -65,20 +69,19 @@ void __init board_setup(void) | |||
65 | au_writel(0x01, UART3_ADDR + UART_MCR); /* UART_MCR_DTR is 0x01??? */ | 69 | au_writel(0x01, UART3_ADDR + UART_MCR); /* UART_MCR_DTR is 0x01??? */ |
66 | 70 | ||
67 | #ifdef CONFIG_PCMCIA_XXS1500 | 71 | #ifdef CONFIG_PCMCIA_XXS1500 |
68 | /* Setup PCMCIA signals */ | ||
69 | au_writel(0, SYS_PININPUTEN); | ||
70 | |||
71 | /* GPIO 0, 1, and 4 are inputs */ | 72 | /* GPIO 0, 1, and 4 are inputs */ |
72 | au_writel(1 | (1 << 1) | (1 << 4), SYS_TRIOUTCLR); | 73 | alchemy_gpio_direction_input(0); |
74 | alchemy_gpio_direction_input(1); | ||
75 | alchemy_gpio_direction_input(4); | ||
73 | 76 | ||
74 | /* Enable GPIO2 if not already enabled */ | ||
75 | au_writel(1, GPIO2_ENABLE); | ||
76 | /* GPIO2 208/9/10/11 are inputs */ | 77 | /* GPIO2 208/9/10/11 are inputs */ |
77 | au_writel((1 << 8) | (1 << 9) | (1 << 10) | (1 << 11), GPIO2_DIR); | 78 | alchemy_gpio_direction_input(208); |
79 | alchemy_gpio_direction_input(209); | ||
80 | alchemy_gpio_direction_input(210); | ||
81 | alchemy_gpio_direction_input(211); | ||
78 | 82 | ||
79 | /* Turn off power */ | 83 | /* Turn off power */ |
80 | au_writel((au_readl(GPIO2_PINSTATE) & ~(1 << 14)) | (1 << 30), | 84 | alchemy_gpio_direction_output(214, 0); |
81 | GPIO2_OUTPUT); | ||
82 | #endif | 85 | #endif |
83 | 86 | ||
84 | #ifdef CONFIG_PCI | 87 | #ifdef CONFIG_PCI |