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 feca128bc8ed..aa7ebc6bcd65 100644 --- a/arch/arm/plat-omap/debug-leds.c +++ b/arch/arm/plat-omap/debug-leds.c @@ -17,16 +17,33 @@ #include <linux/platform_data/gpio-omap.h> #include <linux/slab.h> -#include <mach/hardware.h> #include <asm/mach-types.h> -#include "fpga.h" - /* Many OMAP development platforms reuse the same "debug board"; these * platforms include H2, H3, H4, and Perseus2. There are 16 LEDs on the * debug board (all green), accessed through FPGA registers. */ +/* NOTE: most boards don't have a static mapping for the FPGA ... */ +struct h2p2_dbg_fpga { + /* offset 0x00 */ + u16 smc91x[8]; + /* offset 0x10 */ + u16 fpga_rev; + u16 board_rev; + u16 gpio_outputs; + u16 leds; + /* offset 0x18 */ + u16 misc_inputs; + u16 lan_status; + u16 lan_reset; + u16 reserved0; + /* offset 0x20 */ + u16 ps2_data; + u16 ps2_ctrl; + /* plus also 4 rs232 ports ... */ +}; + static struct h2p2_dbg_fpga __iomem *fpga; static u16 fpga_led_state; @@ -94,7 +111,7 @@ static int fpga_probe(struct platform_device *pdev) if (!iomem) return -ENODEV; - fpga = ioremap(iomem->start, H2P2_DBG_FPGA_SIZE); + fpga = ioremap(iomem->start, resource_size(iomem)); __raw_writew(0xff, &fpga->leds); for (i = 0; i < ARRAY_SIZE(dbg_leds); i++) { |