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mac68k: replace mac68k SCC code with platform device

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Remove the old 68k Mac serial port code and a lot of related cruft. Add
new SCC platform devices to mac 68k platform.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Finn Thain
2009-11-17 20:06:48 +11:00
committed by Geert Uytterhoeven
parent ec9cbe0989
commit 80614e5ab1
11 changed files with 80 additions and 522 deletions
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22
arch/m68k/include/asm/macints.h
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@@ -37,7 +37,6 @@
#define VIA1_SOURCE_BASE 8
#define VIA2_SOURCE_BASE 16
#define MAC_SCC_SOURCE_BASE 24
#define PSC3_SOURCE_BASE 24
#define PSC4_SOURCE_BASE 32
#define PSC5_SOURCE_BASE 40
@@ -96,26 +95,12 @@
#define IRQ_PSC3_2 (26)
#define IRQ_PSC3_3 (27)
/* Level 4 (SCC) interrupts */
#define IRQ_SCC (32)
#define IRQ_SCCA (33)
#define IRQ_SCCB (34)
#if 0 /* FIXME: are there multiple interrupt conditions on the SCC ?? */
/* SCC interrupts */
#define IRQ_SCCB_TX (32)
#define IRQ_SCCB_STAT (33)
#define IRQ_SCCB_RX (34)
#define IRQ_SCCB_SPCOND (35)
#define IRQ_SCCA_TX (36)
#define IRQ_SCCA_STAT (37)
#define IRQ_SCCA_RX (38)
#define IRQ_SCCA_SPCOND (39)
#endif
/* Level 4 (PSC, AV Macs only) interrupts */
#define IRQ_PSC4_0 (32)
#define IRQ_PSC4_1 (33)
#define IRQ_MAC_SCC_A IRQ_PSC4_1
#define IRQ_PSC4_2 (34)
#define IRQ_MAC_SCC_B IRQ_PSC4_2
#define IRQ_PSC4_3 (35)
#define IRQ_MAC_MACE_DMA IRQ_PSC4_3
@@ -146,6 +131,9 @@
#define IRQ_BABOON_2 (66)
#define IRQ_BABOON_3 (67)
/* On non-PSC machines, the serial ports share an IRQ */
#define IRQ_MAC_SCC IRQ_AUTO_4
#define SLOT2IRQ(x) (x + 47)
#define IRQ2SLOT(x) (x - 47)