From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 14/14] omap: Add OMAP4 L3 and L4 peripherals.
Date: Fri, 16 Oct 2009 16:42:48 -0700 [thread overview]
Message-ID: <20091016234247.2463.16684.stgit@localhost> (raw)
In-Reply-To: <20091016233624.2463.26653.stgit@localhost>
From: Santosh Shilimkar <santosh.shilimkar@ti.com>
This patch adds few necessary peripherals for OMAP4.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/io.c | 18 +++++++++++++++++
arch/arm/plat-omap/include/mach/io.h | 29 +++++++++++++++++++++++++---
arch/arm/plat-omap/include/mach/omap44xx.h | 3 +++
arch/arm/plat-omap/io.c | 8 ++++++++
4 files changed, 55 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index e3a3bad..fc62953 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -203,6 +203,24 @@ static struct map_desc omap44xx_io_desc[] __initdata = {
.type = MT_DEVICE,
},
{
+ .virtual = OMAP44XX_EMIF1_VIRT,
+ .pfn = __phys_to_pfn(OMAP44XX_EMIF1_PHYS),
+ .length = OMAP44XX_EMIF1_SIZE,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = OMAP44XX_EMIF2_VIRT,
+ .pfn = __phys_to_pfn(OMAP44XX_EMIF2_PHYS),
+ .length = OMAP44XX_EMIF2_SIZE,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = OMAP44XX_DMM_VIRT,
+ .pfn = __phys_to_pfn(OMAP44XX_DMM_PHYS),
+ .length = OMAP44XX_DMM_SIZE,
+ .type = MT_DEVICE,
+ },
+ {
.virtual = L4_PER_44XX_VIRT,
.pfn = __phys_to_pfn(L4_PER_44XX_PHYS),
.length = L4_PER_44XX_SIZE,
diff --git a/arch/arm/plat-omap/include/mach/io.h b/arch/arm/plat-omap/include/mach/io.h
index a8f931a..7e5319f 100644
--- a/arch/arm/plat-omap/include/mach/io.h
+++ b/arch/arm/plat-omap/include/mach/io.h
@@ -66,15 +66,19 @@
#define OMAP2_L3_IO_OFFSET 0x90000000
#define OMAP2_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L3_IO_OFFSET) /* L3 */
+
+#define OMAP2_L4_IO_OFFSET 0xb2000000
+#define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET) /* L4 */
+
#define OMAP4_L3_IO_OFFSET 0xb4000000
#define OMAP4_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_L3_IO_OFFSET) /* L3 */
+#define OMAP4_L3_PER_IO_OFFSET 0xb1100000
+#define OMAP4_L3_PER_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_L3_PER_IO_OFFSET)
+
#define OMAP4_GPMC_IO_OFFSET 0xa9000000
#define OMAP4_GPMC_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_GPMC_IO_OFFSET)
-#define OMAP2_L4_IO_OFFSET 0xb2000000
-#define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET) /* L4 */
-
#define OMAP2_EMU_IO_OFFSET 0xaa800000 /* Emulation */
#define OMAP2_EMU_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_EMU_IO_OFFSET)
@@ -214,6 +218,11 @@
#define L4_PER_44XX_VIRT (L4_PER_44XX_PHYS + OMAP2_L4_IO_OFFSET)
#define L4_PER_44XX_SIZE SZ_4M
+#define L4_ABE_44XX_PHYS L4_ABE_44XX_BASE
+ /* 0x49000000 --> 0xfb000000 */
+#define L4_ABE_44XX_VIRT (L4_ABE_44XX_PHYS + OMAP2_L4_IO_OFFSET)
+#define L4_ABE_44XX_SIZE SZ_1M
+
#define L4_EMU_44XX_PHYS L4_EMU_44XX_BASE
/* 0x54000000 --> 0xfe800000 */
#define L4_EMU_44XX_VIRT (L4_EMU_44XX_PHYS + OMAP2_EMU_IO_OFFSET)
@@ -225,6 +234,20 @@
#define OMAP44XX_GPMC_SIZE SZ_1M
+#define OMAP44XX_EMIF1_PHYS OMAP44XX_EMIF1_BASE
+ /* 0x4c000000 --> 0xfd100000 */
+#define OMAP44XX_EMIF1_VIRT (OMAP44XX_EMIF1_PHYS + OMAP4_L3_PER_IO_OFFSET)
+#define OMAP44XX_EMIF1_SIZE SZ_1M
+
+#define OMAP44XX_EMIF2_PHYS OMAP44XX_EMIF2_BASE
+ /* 0x4d000000 --> 0xfd200000 */
+#define OMAP44XX_EMIF2_VIRT (OMAP44XX_EMIF2_PHYS + OMAP4_L3_PER_IO_OFFSET)
+#define OMAP44XX_EMIF2_SIZE SZ_1M
+
+#define OMAP44XX_DMM_PHYS OMAP44XX_DMM_BASE
+ /* 0x4e000000 --> 0xfd300000 */
+#define OMAP44XX_DMM_VIRT (OMAP44XX_DMM_PHYS + OMAP4_L3_PER_IO_OFFSET)
+#define OMAP44XX_DMM_SIZE SZ_1M
/*
* ----------------------------------------------------------------------------
* Omap specific register access
diff --git a/arch/arm/plat-omap/include/mach/omap44xx.h b/arch/arm/plat-omap/include/mach/omap44xx.h
index 8b4a578..3361897 100644
--- a/arch/arm/plat-omap/include/mach/omap44xx.h
+++ b/arch/arm/plat-omap/include/mach/omap44xx.h
@@ -22,6 +22,9 @@
#define L4_PER_44XX_BASE 0x48000000
#define L4_EMU_44XX_BASE 0x54000000
#define L3_44XX_BASE 0x44000000
+#define OMAP44XX_EMIF1_BASE 0x4c000000
+#define OMAP44XX_EMIF2_BASE 0x4d000000
+#define OMAP44XX_DMM_BASE 0x4e000000
#define OMAP4430_32KSYNCT_BASE 0x4a304000
#define OMAP4430_CM_BASE 0x4a004000
#define OMAP4430_PRM_BASE 0x48306000
diff --git a/arch/arm/plat-omap/io.c b/arch/arm/plat-omap/io.c
index eb74ab2..93c1d53 100644
--- a/arch/arm/plat-omap/io.c
+++ b/arch/arm/plat-omap/io.c
@@ -114,6 +114,14 @@ void __iomem *omap_ioremap(unsigned long p, size_t size, unsigned int type)
return XLATE(p, L4_WK_44XX_PHYS, L4_WK_44XX_VIRT);
if (BETWEEN(p, OMAP44XX_GPMC_PHYS, OMAP44XX_GPMC_SIZE))
return XLATE(p, OMAP44XX_GPMC_PHYS, OMAP44XX_GPMC_VIRT);
+ if (BETWEEN(p, OMAP44XX_EMIF1_PHYS, OMAP44XX_EMIF1_SIZE))
+ return XLATE(p, OMAP44XX_EMIF1_PHYS, \
+ OMAP44XX_EMIF1_VIRT);
+ if (BETWEEN(p, OMAP44XX_EMIF2_PHYS, OMAP44XX_EMIF2_SIZE))
+ return XLATE(p, OMAP44XX_EMIF2_PHYS, \
+ OMAP44XX_EMIF2_VIRT);
+ if (BETWEEN(p, OMAP44XX_DMM_PHYS, OMAP44XX_DMM_SIZE))
+ return XLATE(p, OMAP44XX_DMM_PHYS, OMAP44XX_DMM_VIRT);
if (BETWEEN(p, L4_PER_44XX_PHYS, L4_PER_44XX_SIZE))
return XLATE(p, L4_PER_44XX_PHYS, L4_PER_44XX_VIRT);
if (BETWEEN(p, L4_EMU_44XX_PHYS, L4_EMU_44XX_SIZE))
prev parent reply other threads:[~2009-10-16 23:42 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-16 23:40 [PATCH 00/14] Use ioremap for omap, split OMAP2_IO_ADDRESS for more space Tony Lindgren
2009-10-16 23:40 ` [PATCH 01/14] omap: Change low-level serial init to use ioremap Tony Lindgren
2009-10-16 23:40 ` [PATCH 02/14] omap: Use ioremap in irq.c Tony Lindgren
2009-10-16 23:40 ` [PATCH 03/14] omap: Use ioremap in dma.c Tony Lindgren
2009-10-16 23:40 ` [PATCH 04/14] omap: Use ioremap in dmtimer.c Tony Lindgren
2009-10-16 23:41 ` [PATCH 05/14] omap: Use ioremap in gpio.c Tony Lindgren
2009-10-17 8:10 ` Russell King - ARM Linux
2009-10-17 16:13 ` Tony Lindgren
2009-10-19 0:19 ` Tony Lindgren
2009-10-16 23:41 ` [PATCH 06/14] omap: Use ioremap in omap_hwmod.c Tony Lindgren
2009-10-16 23:41 ` [PATCH 07/14] omap: Use getnstimeofday for omap_device Tony Lindgren
2009-10-16 23:41 ` [PATCH 08/14] omap: Use ioremap for omap4 L4 code Tony Lindgren
2009-10-16 23:46 ` Tony Lindgren
2009-10-17 10:48 ` Shilimkar, Santosh
2009-10-17 16:19 ` Tony Lindgren
2009-10-19 0:24 ` Tony Lindgren
2009-10-19 7:27 ` Shilimkar, Santosh
2009-10-19 17:12 ` Tony Lindgren
2009-10-19 17:21 ` Aguirre Rodriguez, Sergio Alberto
2009-10-19 17:38 ` Tony Lindgren
2009-10-19 18:07 ` Aguirre Rodriguez, Sergio Alberto
2009-10-20 6:34 ` Shilimkar, Santosh
2009-10-16 23:41 ` [PATCH 09/14] omap: Use ioremap in dispc.c Tony Lindgren
2009-10-16 23:42 ` [PATCH 10/14] omap: Split OMAP2_IO_ADDRESS to L3 and L4 Tony Lindgren
2009-10-16 23:42 ` [PATCH 11/14] omap: Remap L3, L4 to get more kernel io address space Tony Lindgren
2009-10-20 0:20 ` Tony Lindgren
2009-10-20 6:32 ` Shilimkar, Santosh
2009-10-16 23:42 ` [PATCH 12/14] omap: Move SRAM map to claim more io space Tony Lindgren
2009-10-16 23:42 ` [PATCH 13/14] omap: Fix DEBUG_LL UART io address Tony Lindgren
2009-10-16 23:42 ` Tony Lindgren [this message]
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