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author | Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> | 2008-02-15 08:41:06 +0100 |
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committer | Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> | 2008-03-31 08:17:01 +0200 |
commit | 724ce5ee15ff4c4f3035110b683b990a3b33c832 (patch) | |
tree | 7b07d25bf64d2e6dad4495c847d1b24d9d5dca43 /arch/arm/mach-ns9xxx/board-a9m9750dev.c | |
parent | 3a581349b961f225893103a0fbbd065a831c5184 (diff) | |
download | op-kernel-dev-724ce5ee15ff4c4f3035110b683b990a3b33c832.zip op-kernel-dev-724ce5ee15ff4c4f3035110b683b990a3b33c832.tar.gz |
ns9xxx: prepare for adding support for Digi ns921x processors
The hardware team changed some things that were taken as being common to
all ns9xxx processors up to now.
This patch addresses:
- irqs: s/IRQ_/IRQ_NS9360_/
- system module registers: some registers are still general, their
definition lives now in include/asm-arm/arch-ns9xxx/regs-sys-common.h.
The ns9360 specific ones are in .../regs-sys-ns9360.h
As a result ns9360_systemclock cannot be static inline any more as its
definition needs regs-sys-ns9360.h. This becomes a real problem when
adding support for ns9215 as this will need regs-sys-ns9215.h and
including both files will not work. For the same reason
ns9360_reset() is now non-inline and gpio functions live in their own
file.
- register mapping: s/ns9xxx_map_io/ns9360_map_io/
- timer registers: move time.c to time-ns9360.c;
s/ns9xxx_timer/ns9360_timer/
Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Diffstat (limited to 'arch/arm/mach-ns9xxx/board-a9m9750dev.c')
-rw-r--r-- | arch/arm/mach-ns9xxx/board-a9m9750dev.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm/mach-ns9xxx/board-a9m9750dev.c b/arch/arm/mach-ns9xxx/board-a9m9750dev.c index 14a06da..a494b71c 100644 --- a/arch/arm/mach-ns9xxx/board-a9m9750dev.c +++ b/arch/arm/mach-ns9xxx/board-a9m9750dev.c @@ -14,7 +14,8 @@ #include <asm/gpio.h> #include <asm/arch-ns9xxx/board.h> -#include <asm/arch-ns9xxx/regs-sys.h> +#include <asm/arch-ns9xxx/processor-ns9360.h> +#include <asm/arch-ns9xxx/regs-sys-ns9360.h> #include <asm/arch-ns9xxx/regs-mem.h> #include <asm/arch-ns9xxx/regs-bbu.h> #include <asm/arch-ns9xxx/regs-board-a9m9750dev.h> @@ -103,9 +104,9 @@ void __init board_a9m9750dev_init_irq(void) int i; if (gpio_request(11, "board a9m9750dev extirq2") == 0) - ns9xxx_gpio_configure(11, 0, 1); + ns9360_gpio_configure(11, 0, 1); else - printk(KERN_ERR "%s: cannot get gpio 11 for IRQ_EXT2\n", + printk(KERN_ERR "%s: cannot get gpio 11 for IRQ_NS9XXX_EXT2\n", __func__); for (i = FPGA_IRQ(0); i <= FPGA_IRQ(7); ++i) { @@ -114,13 +115,13 @@ void __init board_a9m9750dev_init_irq(void) set_irq_flags(i, IRQF_VALID); } - /* IRQ_EXT2: level sensitive + active low */ + /* IRQ_NS9XXX_EXT2: level sensitive + active low */ eic = __raw_readl(SYS_EIC(2)); REGSET(eic, SYS_EIC, PLTY, AL); REGSET(eic, SYS_EIC, LVEDG, LEVEL); __raw_writel(eic, SYS_EIC(2)); - set_irq_chained_handler(IRQ_EXT2, + set_irq_chained_handler(IRQ_NS9XXX_EXT2, a9m9750dev_fpga_demux_handler); } |