Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / arch / arm / mach-mx3 / mm.c

diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c
index b4ffc531a82c41894d5eaff063765b0319a08a2e..47118f7602449707749ef9267474963678698cc7 100644 (file)
--- a/arch/arm/mach-mx3/mm.c
+++ b/arch/arm/mach-mx3/mm.c
@@ -36,40 +36,16 @@
  * @ingroup Memory
  */
 
-/*!
- * This table defines static virtual address mappings for I/O regions.
- * These are the mappings common across all MX3 boards.
- */
-static struct map_desc mxc_io_desc[] __initdata = {
-       {
-               .virtual        = X_MEMC_BASE_ADDR_VIRT,
-               .pfn            = __phys_to_pfn(X_MEMC_BASE_ADDR),
-               .length         = X_MEMC_SIZE,
-               .type           = MT_DEVICE
-       }, {
-               .virtual        = AVIC_BASE_ADDR_VIRT,
-               .pfn            = __phys_to_pfn(AVIC_BASE_ADDR),
-               .length         = AVIC_SIZE,
-               .type           = MT_DEVICE_NONSHARED
-       }, {
-               .virtual        = AIPS1_BASE_ADDR_VIRT,
-               .pfn            = __phys_to_pfn(AIPS1_BASE_ADDR),
-               .length         = AIPS1_SIZE,
-               .type           = MT_DEVICE_NONSHARED
-       }, {
-               .virtual        = AIPS2_BASE_ADDR_VIRT,
-               .pfn            = __phys_to_pfn(AIPS2_BASE_ADDR),
-               .length         = AIPS2_SIZE,
-               .type           = MT_DEVICE_NONSHARED
-       }, {
-               .virtual = SPBA0_BASE_ADDR_VIRT,
-               .pfn = __phys_to_pfn(SPBA0_BASE_ADDR),
-               .length = SPBA0_SIZE,
-               .type = MT_DEVICE_NONSHARED
-       },
+#ifdef CONFIG_SOC_IMX31
+static struct map_desc mx31_io_desc[] __initdata = {
+       imx_map_entry(MX31, X_MEMC, MT_DEVICE),
+       imx_map_entry(MX31, AVIC, MT_DEVICE_NONSHARED),
+       imx_map_entry(MX31, AIPS1, MT_DEVICE_NONSHARED),
+       imx_map_entry(MX31, AIPS2, MT_DEVICE_NONSHARED),
+       imx_map_entry(MX31, SPBA0, MT_DEVICE_NONSHARED),
 };
 
-/*!
+/*
  * This function initializes the memory map. It is called during the
  * system startup to create static physical to virtual memory mappings
  * for the IO modules.
@@ -77,34 +53,44 @@ static struct map_desc mxc_io_desc[] __initdata = {
 void __init mx31_map_io(void)
 {
        mxc_set_cpu_type(MXC_CPU_MX31);
-       mxc_arch_reset_init(IO_ADDRESS(WDOG_BASE_ADDR));
+       mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
 
-       iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+       iotable_init(mx31_io_desc, ARRAY_SIZE(mx31_io_desc));
 }
 
-#ifdef CONFIG_ARCH_MX35
-void __init mx35_map_io(void)
+int imx31_register_gpios(void);
+void __init mx31_init_irq(void)
 {
-       mxc_set_cpu_type(MXC_CPU_MX35);
-       mxc_iomux_v3_init(IO_ADDRESS(IOMUXC_BASE_ADDR));
-       mxc_arch_reset_init(IO_ADDRESS(WDOG_BASE_ADDR));
-
-       iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+       mxc_init_irq(MX31_IO_ADDRESS(MX31_AVIC_BASE_ADDR));
+       imx31_register_gpios();
 }
-#endif
-
-int imx3x_register_gpios(void);
+#endif /* ifdef CONFIG_SOC_IMX31 */
+
+#ifdef CONFIG_SOC_IMX35
+static struct map_desc mx35_io_desc[] __initdata = {
+       imx_map_entry(MX35, X_MEMC, MT_DEVICE),
+       imx_map_entry(MX35, AVIC, MT_DEVICE_NONSHARED),
+       imx_map_entry(MX35, AIPS1, MT_DEVICE_NONSHARED),
+       imx_map_entry(MX35, AIPS2, MT_DEVICE_NONSHARED),
+       imx_map_entry(MX35, SPBA0, MT_DEVICE_NONSHARED),
+};
 
-void __init mx31_init_irq(void)
+void __init mx35_map_io(void)
 {
-       mxc_init_irq(IO_ADDRESS(AVIC_BASE_ADDR));
-       imx3x_register_gpios();
+       mxc_set_cpu_type(MXC_CPU_MX35);
+       mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
+       mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
+
+       iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc));
 }
 
+int imx35_register_gpios(void);
 void __init mx35_init_irq(void)
 {
-       mx31_init_irq();
+       mxc_init_irq(MX35_IO_ADDRESS(MX35_AVIC_BASE_ADDR));
+       imx35_register_gpios();
 }
+#endif /* ifdef CONFIG_SOC_IMX35 */
 
 #ifdef CONFIG_CACHE_L2X0
 static int mxc_init_l2x0(void)
@@ -129,7 +115,7 @@ static int mxc_init_l2x0(void)
                pr_err("L2 cache: Cannot fix timing. Trying to continue without\n");
        }
 
-       l2x0_base = ioremap(L2CC_BASE_ADDR, 4096);
+       l2x0_base = ioremap(MX3x_L2CC_BASE_ADDR, 4096);
        if (IS_ERR(l2x0_base)) {
                printk(KERN_ERR "remapping L2 cache area failed with %ld\n",
                                PTR_ERR(l2x0_base));