diff options
Diffstat (limited to 'arch/arm/plat-omap/debug-leds.c')
-rw-r--r-- | arch/arm/plat-omap/debug-leds.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/arch/arm/plat-omap/debug-leds.c b/arch/arm/plat-omap/debug-leds.c index ea29bbe8e5cf..aa7ebc6bcd65 100644 --- a/arch/arm/plat-omap/debug-leds.c +++ b/arch/arm/plat-omap/debug-leds.c | |||
@@ -17,16 +17,33 @@ | |||
17 | #include <linux/platform_data/gpio-omap.h> | 17 | #include <linux/platform_data/gpio-omap.h> |
18 | #include <linux/slab.h> | 18 | #include <linux/slab.h> |
19 | 19 | ||
20 | #include <mach/hardware.h> | ||
21 | #include <asm/mach-types.h> | 20 | #include <asm/mach-types.h> |
22 | 21 | ||
23 | #include <plat/fpga.h> | ||
24 | |||
25 | /* Many OMAP development platforms reuse the same "debug board"; these | 22 | /* Many OMAP development platforms reuse the same "debug board"; these |
26 | * platforms include H2, H3, H4, and Perseus2. There are 16 LEDs on the | 23 | * platforms include H2, H3, H4, and Perseus2. There are 16 LEDs on the |
27 | * debug board (all green), accessed through FPGA registers. | 24 | * debug board (all green), accessed through FPGA registers. |
28 | */ | 25 | */ |
29 | 26 | ||
27 | /* NOTE: most boards don't have a static mapping for the FPGA ... */ | ||
28 | struct h2p2_dbg_fpga { | ||
29 | /* offset 0x00 */ | ||
30 | u16 smc91x[8]; | ||
31 | /* offset 0x10 */ | ||
32 | u16 fpga_rev; | ||
33 | u16 board_rev; | ||
34 | u16 gpio_outputs; | ||
35 | u16 leds; | ||
36 | /* offset 0x18 */ | ||
37 | u16 misc_inputs; | ||
38 | u16 lan_status; | ||
39 | u16 lan_reset; | ||
40 | u16 reserved0; | ||
41 | /* offset 0x20 */ | ||
42 | u16 ps2_data; | ||
43 | u16 ps2_ctrl; | ||
44 | /* plus also 4 rs232 ports ... */ | ||
45 | }; | ||
46 | |||
30 | static struct h2p2_dbg_fpga __iomem *fpga; | 47 | static struct h2p2_dbg_fpga __iomem *fpga; |
31 | 48 | ||
32 | static u16 fpga_led_state; | 49 | static u16 fpga_led_state; |
@@ -94,7 +111,7 @@ static int fpga_probe(struct platform_device *pdev) | |||
94 | if (!iomem) | 111 | if (!iomem) |
95 | return -ENODEV; | 112 | return -ENODEV; |
96 | 113 | ||
97 | fpga = ioremap(iomem->start, H2P2_DBG_FPGA_SIZE); | 114 | fpga = ioremap(iomem->start, resource_size(iomem)); |
98 | __raw_writew(0xff, &fpga->leds); | 115 | __raw_writew(0xff, &fpga->leds); |
99 | 116 | ||
100 | for (i = 0; i < ARRAY_SIZE(dbg_leds); i++) { | 117 | for (i = 0; i < ARRAY_SIZE(dbg_leds); i++) { |