7ca7225339
This patch renumbers the (virtual) GPIO line numbering to have all irq-capable gpio lines <= EP93XX_GPIO_LINE_MAX_IRQ by swapping the port f range with the port c range; This simplifies code such as #define IRQ_EP93XX_GPIO(x) (64 + (((x) + (((x) >> 2) & 8)) & 0x1f)) or if (line >= 0 && line < 16) { /* Port A/B */ } else if (line >= 40 && line < 48) { /* Port F */ } considerably; in addition to the renumbering this patch also introduces macro constants EP93XX_GPIO_LINE_MAX_IRQ and EP93XX_GPIO_LINE_MAX, and replaces most magic numbers by those and invocations of gpio_to_irq()/irq_to_gpio(). Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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.. | ||
debug-macro.S | ||
dma.h | ||
entry-macro.S | ||
ep93xx-regs.h | ||
gesbc9312.h | ||
gpio.h | ||
hardware.h | ||
io.h | ||
irqs.h | ||
memory.h | ||
platform.h | ||
system.h | ||
timex.h | ||
ts72xx.h | ||
uncompress.h | ||
vmalloc.h |