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-rw-r--r--include/asm-arm/arch-pxa/dma.h22
-rw-r--r--include/asm-arm/arch-pxa/entry-macro.S30
-rw-r--r--include/asm-arm/arch-pxa/hardware.h36
-rw-r--r--include/asm-arm/arch-pxa/irqs.h26
-rw-r--r--include/asm-arm/arch-pxa/pm.h1
-rw-r--r--include/asm-arm/arch-pxa/pxa-regs.h22
6 files changed, 73 insertions, 64 deletions
diff --git a/include/asm-arm/arch-pxa/dma.h b/include/asm-arm/arch-pxa/dma.h
index bed042d71d68..3280ee2ddfa5 100644
--- a/include/asm-arm/arch-pxa/dma.h
+++ b/include/asm-arm/arch-pxa/dma.h
@@ -30,30 +30,12 @@ typedef enum {
DMA_PRIO_LOW = 2
} pxa_dma_prio;
-#if defined(CONFIG_PXA27x)
-
-#define PXA_DMA_CHANNELS 32
-
-#define pxa_for_each_dma_prio(ch, prio) \
-for ( \
- ch = prio * 4; \
- ch != (4 << prio) + 16; \
- ch = (ch + 1 == (4 << prio)) ? (prio * 4 + 16) : (ch + 1) \
-)
-
-#elif defined(CONFIG_PXA25x)
-
-#define PXA_DMA_CHANNELS 16
-
-#define pxa_for_each_dma_prio(ch, prio) \
- for (ch = prio * 4; ch != (4 << prio); ch++)
-
-#endif
-
/*
* DMA registration
*/
+int __init pxa_init_dma(int num_ch);
+
int pxa_request_dma (char *name,
pxa_dma_prio prio,
void (*irq_handler)(int, void *),
diff --git a/include/asm-arm/arch-pxa/entry-macro.S b/include/asm-arm/arch-pxa/entry-macro.S
index 1d5fbb9b379a..b7e730851461 100644
--- a/include/asm-arm/arch-pxa/entry-macro.S
+++ b/include/asm-arm/arch-pxa/entry-macro.S
@@ -20,20 +20,38 @@
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
-#ifdef CONFIG_PXA27x
- mrc p6, 0, \irqstat, c0, c0, 0 @ ICIP
- mrc p6, 0, \irqnr, c1, c0, 0 @ ICMR
-#else
+ mrc p15, 0, \tmp, c0, c0, 0 @ CPUID
+ mov \tmp, \tmp, lsr #13
+ and \tmp, \tmp, #0x7 @ Core G
+ cmp \tmp, #1
+ bhi 1004f
+
mov \base, #io_p2v(0x40000000) @ IIR Ctl = 0x40d00000
add \base, \base, #0x00d00000
ldr \irqstat, [\base, #0] @ ICIP
ldr \irqnr, [\base, #4] @ ICMR
-#endif
+ b 1002f
+
+1004:
+ mrc p6, 0, \irqstat, c6, c0, 0 @ ICIP2
+ mrc p6, 0, \irqnr, c7, c0, 0 @ ICMR2
+ ands \irqstat, \irqstat, \irqnr
+ beq 1003f
+ rsb \irqstat, \irqnr, #0
+ and \irqstat, \irqstat, \irqnr
+ clz \irqnr, \irqstat
+ rsb \irqnr, \irqnr, #31
+ add \irqnr, \irqnr, #32
+ b 1001f
+1003:
+ mrc p6, 0, \irqstat, c0, c0, 0 @ ICIP
+ mrc p6, 0, \irqnr, c1, c0, 0 @ ICMR
+1002:
ands \irqnr, \irqstat, \irqnr
beq 1001f
rsb \irqstat, \irqnr, #0
and \irqstat, \irqstat, \irqnr
clz \irqnr, \irqstat
- rsb \irqnr, \irqnr, #(31 - PXA_IRQ_SKIP)
+ rsb \irqnr, \irqnr, #31
1001:
.endm
diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h
index e2bdc2fbede1..386121746417 100644
--- a/include/asm-arm/arch-pxa/hardware.h
+++ b/include/asm-arm/arch-pxa/hardware.h
@@ -62,6 +62,42 @@
#ifndef __ASSEMBLY__
+#define __cpu_is_pxa21x(id) \
+ ({ \
+ unsigned int _id = (id) >> 4 & 0xf3f; \
+ _id == 0x212; \
+ })
+
+#define __cpu_is_pxa25x(id) \
+ ({ \
+ unsigned int _id = (id) >> 4 & 0xfff; \
+ _id == 0x2d0 || _id == 0x290; \
+ })
+
+#define __cpu_is_pxa27x(id) \
+ ({ \
+ unsigned int _id = (id) >> 4 & 0xfff; \
+ _id == 0x411; \
+ })
+
+#define cpu_is_pxa21x() \
+ ({ \
+ unsigned int id = read_cpuid(CPUID_ID); \
+ __cpu_is_pxa21x(id); \
+ })
+
+#define cpu_is_pxa25x() \
+ ({ \
+ unsigned int id = read_cpuid(CPUID_ID); \
+ __cpu_is_pxa25x(id); \
+ })
+
+#define cpu_is_pxa27x() \
+ ({ \
+ unsigned int id = read_cpuid(CPUID_ID); \
+ __cpu_is_pxa27x(id); \
+ })
+
/*
* Handy routine to set GPIO alternate functions
*/
diff --git a/include/asm-arm/arch-pxa/irqs.h b/include/asm-arm/arch-pxa/irqs.h
index 67ed43674c63..a07fe0f928cd 100644
--- a/include/asm-arm/arch-pxa/irqs.h
+++ b/include/asm-arm/arch-pxa/irqs.h
@@ -11,14 +11,9 @@
*/
-#ifdef CONFIG_PXA27x
-#define PXA_IRQ_SKIP 0
-#else
-#define PXA_IRQ_SKIP 7
-#endif
-
-#define PXA_IRQ(x) ((x) - PXA_IRQ_SKIP)
+#define PXA_IRQ(x) (x)
+#ifdef CONFIG_PXA27x
#define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */
#define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */
#define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI) */
@@ -26,6 +21,8 @@
#define IRQ_KEYPAD PXA_IRQ(4) /* Key pad controller */
#define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt */
#define IRQ_PWRI2C PXA_IRQ(6) /* Power I2C interrupt */
+#endif
+
#define IRQ_HWUART PXA_IRQ(7) /* HWUART Transmit/Receive/Error (PXA26x) */
#define IRQ_OST_4_11 PXA_IRQ(7) /* OS timer 4-11 matches (PXA27x) */
#define IRQ_GPIO0 PXA_IRQ(8) /* GPIO0 Edge Detect */
@@ -58,18 +55,15 @@
#ifdef CONFIG_PXA27x
#define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */
#define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */
-
-#define PXA_INTERNAL_IRQS 34
-#else
-#define PXA_INTERNAL_IRQS 32
#endif
-#define GPIO_2_x_TO_IRQ(x) \
- PXA_IRQ((x) - 2 + PXA_INTERNAL_IRQS)
+#define PXA_GPIO_IRQ_BASE (64)
+#define PXA_GPIO_IRQ_NUM (128)
+
+#define GPIO_2_x_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x))
#define IRQ_GPIO(x) (((x) < 2) ? (IRQ_GPIO0 + (x)) : GPIO_2_x_TO_IRQ(x))
-#define IRQ_TO_GPIO_2_x(i) \
- ((i) - IRQ_GPIO(2) + 2)
+#define IRQ_TO_GPIO_2_x(i) ((i) - PXA_GPIO_IRQ_BASE)
#define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i))
#if defined(CONFIG_PXA25x)
@@ -84,7 +78,7 @@
* these. If you need more, increase IRQ_BOARD_END, but keep it
* within sensible limits.
*/
-#define IRQ_BOARD_START (IRQ_GPIO(PXA_LAST_GPIO) + 1)
+#define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_GPIO_IRQ_NUM)
#define IRQ_BOARD_END (IRQ_BOARD_START + 16)
#define IRQ_SA1111_START (IRQ_BOARD_END)
diff --git a/include/asm-arm/arch-pxa/pm.h b/include/asm-arm/arch-pxa/pm.h
index 7a8a1cdf430d..52243a62c4e7 100644
--- a/include/asm-arm/arch-pxa/pm.h
+++ b/include/asm-arm/arch-pxa/pm.h
@@ -9,4 +9,3 @@
extern int pxa_pm_prepare(suspend_state_t state);
extern int pxa_pm_enter(suspend_state_t state);
-extern int pxa_pm_finish(suspend_state_t state);
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index dbcc9298b0c8..e68b593d69da 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -1765,29 +1765,9 @@
#define SSACD_P(x) (*(((x) == 1) ? &SSACD_P1 : ((x) == 2) ? &SSACD_P2 : ((x) == 3) ? &SSACD_P3 : NULL))
/*
- * MultiMediaCard (MMC) controller
+ * MultiMediaCard (MMC) controller - see drivers/mmc/host/pxamci.h
*/
-#define MMC_STRPCL __REG(0x41100000) /* Control to start and stop MMC clock */
-#define MMC_STAT __REG(0x41100004) /* MMC Status Register (read only) */
-#define MMC_CLKRT __REG(0x41100008) /* MMC clock rate */
-#define MMC_SPI __REG(0x4110000c) /* SPI mode control bits */
-#define MMC_CMDAT __REG(0x41100010) /* Command/response/data sequence control */
-#define MMC_RESTO __REG(0x41100014) /* Expected response time out */
-#define MMC_RDTO __REG(0x41100018) /* Expected data read time out */
-#define MMC_BLKLEN __REG(0x4110001c) /* Block length of data transaction */
-#define MMC_NOB __REG(0x41100020) /* Number of blocks, for block mode */
-#define MMC_PRTBUF __REG(0x41100024) /* Partial MMC_TXFIFO FIFO written */
-#define MMC_I_MASK __REG(0x41100028) /* Interrupt Mask */
-#define MMC_I_REG __REG(0x4110002c) /* Interrupt Register (read only) */
-#define MMC_CMD __REG(0x41100030) /* Index of current command */
-#define MMC_ARGH __REG(0x41100034) /* MSW part of the current command argument */
-#define MMC_ARGL __REG(0x41100038) /* LSW part of the current command argument */
-#define MMC_RES __REG(0x4110003c) /* Response FIFO (read only) */
-#define MMC_RXFIFO __REG(0x41100040) /* Receive FIFO (read only) */
-#define MMC_TXFIFO __REG(0x41100044) /* Transmit FIFO (write only) */
-
-
/*
* Core Clock
*/