Linux-libre 4.3.2-gnu

1 files changed, 63 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/iomap.h b/arch/arm/mach-omap2/iomap.h
index cce2b6503..6191d2444 100644
--- a/arch/arm/mach-omap2/iomap.h
+++ b/arch/arm/mach-omap2/iomap.h
@@ -194,3 +194,66 @@
 #define L4_PER_54XX_PHYS	L4_PER_54XX_BASE /* 0x48000000 --> 0xfa000000 */
 #define L4_PER_54XX_VIRT	(L4_PER_54XX_PHYS + OMAP2_L4_IO_OFFSET)
 #define L4_PER_54XX_SIZE	SZ_4M
+
+/*
+ * ----------------------------------------------------------------------------
+ * DRA7xx specific IO mapping
+ * ----------------------------------------------------------------------------
+ */
+/*
+ * L3_MAIN_SN_DRA7XX_PHYS 0x44000000 --> 0xf8000000
+ * The overall space is 24MiB (0x4400_0000<->0x457F_FFFF), but mapping
+ * everything is just inefficient, since, there are too many address holes.
+ */
+#define L3_MAIN_SN_DRA7XX_PHYS		L3_MAIN_SN_DRA7XX_BASE
+#define L3_MAIN_SN_DRA7XX_VIRT		(L3_MAIN_SN_DRA7XX_PHYS + OMAP4_L3_IO_OFFSET)
+#define L3_MAIN_SN_DRA7XX_SIZE		SZ_1M
+
+/*
+ * L4_PER1_DRA7XX_PHYS	(0x4800_000<>0x480D_2FFF) -> 0.82MiB (alloc 1MiB)
+ *	(0x48000000<->0x48100000) <=> (0xFA000000<->0xFA100000)
+ */
+#define L4_PER1_DRA7XX_PHYS		L4_PER1_DRA7XX_BASE
+#define L4_PER1_DRA7XX_VIRT		(L4_PER1_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET)
+#define L4_PER1_DRA7XX_SIZE		SZ_1M
+
+/*
+ * L4_CFG_MPU_DRA7XX_PHYS	(0x48210000<>0x482A_F2FF) -> 0.62MiB (alloc 1MiB)
+ *	(0x48210000<->0x48310000) <=> (0xFA210000<->0xFA310000)
+ * NOTE: This is a bit of an orphan memory map sitting isolated in TRM
+ */
+#define L4_CFG_MPU_DRA7XX_PHYS		L4_CFG_MPU_DRA7XX_BASE
+#define L4_CFG_MPU_DRA7XX_VIRT		(L4_CFG_MPU_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET)
+#define L4_CFG_MPU_DRA7XX_SIZE		SZ_1M
+
+/*
+ * L4_PER2_DRA7XX_PHYS	(0x4840_0000<>0x4848_8FFF) -> .53MiB (alloc 1MiB)
+ *	(0x48400000<->0x48500000) <=> (0xFA400000<->0xFA500000)
+ */
+#define L4_PER2_DRA7XX_PHYS		L4_PER2_DRA7XX_BASE
+#define L4_PER2_DRA7XX_VIRT		(L4_PER2_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET)
+#define L4_PER2_DRA7XX_SIZE		SZ_1M
+
+/*
+ * L4_PER3_DRA7XX_PHYS	(0x4880_0000<>0x489E_0FFF) -> 1.87MiB (alloc 2MiB)
+ *	(0x48800000<->0x48A00000) <=> (0xFA800000<->0xFAA00000)
+ */
+#define L4_PER3_DRA7XX_PHYS		L4_PER3_DRA7XX_BASE
+#define L4_PER3_DRA7XX_VIRT		(L4_PER3_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET)
+#define L4_PER3_DRA7XX_SIZE		SZ_2M
+
+/*
+ * L4_CFG_DRA7XX_PHYS	(0x4A00_0000<>0x4A22_BFFF) ->2.17MiB (alloc 3MiB)?
+ *	(0x4A000000<->0x4A300000) <=> (0xFC000000<->0xFC300000)
+ */
+#define L4_CFG_DRA7XX_PHYS		L4_CFG_DRA7XX_BASE
+#define L4_CFG_DRA7XX_VIRT		(L4_CFG_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET)
+#define L4_CFG_DRA7XX_SIZE		(SZ_1M + SZ_2M)
+
+/*
+ * L4_WKUP_DRA7XX_PHYS	(0x4AE0_0000<>0x4AE3_EFFF) -> .24 mb (alloc 1MiB)?
+ *	(0x4AE00000<->4AF00000)	<=> (0xFCE00000<->0xFCF00000)
+ */
+#define L4_WKUP_DRA7XX_PHYS		L4_WKUP_DRA7XX_BASE
+#define L4_WKUP_DRA7XX_VIRT		(L4_WKUP_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET)
+#define L4_WKUP_DRA7XX_SIZE		SZ_1M