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authorJustin Waters <justin.waters@timesys.com>2008-02-26 13:07:02 -0500
committerJustin Waters <justin.waters@timesys.com>2008-02-26 13:07:02 -0500
commitb80a32b9cc634adfa8eaef33ec981e7febf2ade2 (patch)
treef256bce13ba11f514a388160df84e1410bedbe2b /arch/i386/kernel/acpi/boot.c
parent594133ef22fae0d737bd1b57352cf3f48a192c63 (diff)
Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807
This is the result of a brute-force attempt to update the kernel to 2.6.23. Now that we have a git tree, our effort will be a little nicer in the future. Signed-off-by: Justin Waters <justin.waters@timesys.com>
Diffstat (limited to 'arch/i386/kernel/acpi/boot.c')
-rw-r--r--arch/i386/kernel/acpi/boot.c44
1 files changed, 36 insertions, 8 deletions
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index a574cd2c8b61..cacdd883bf2b 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -618,6 +618,8 @@ static int __init acpi_parse_sbf(struct acpi_table_header *table)
#ifdef CONFIG_HPET_TIMER
#include <asm/hpet.h>
+static struct __initdata resource *hpet_res;
+
static int __init acpi_parse_hpet(struct acpi_table_header *table)
{
struct acpi_table_hpet *hpet_tbl;
@@ -638,8 +640,42 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n",
hpet_tbl->id, hpet_address);
+ /*
+ * Allocate and initialize the HPET firmware resource for adding into
+ * the resource tree during the lateinit timeframe.
+ */
+#define HPET_RESOURCE_NAME_SIZE 9
+ hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
+
+ if (!hpet_res)
+ return 0;
+
+ memset(hpet_res, 0, sizeof(*hpet_res));
+ hpet_res->name = (void *)&hpet_res[1];
+ hpet_res->flags = IORESOURCE_MEM;
+ snprintf((char *)hpet_res->name, HPET_RESOURCE_NAME_SIZE, "HPET %u",
+ hpet_tbl->sequence);
+
+ hpet_res->start = hpet_address;
+ hpet_res->end = hpet_address + (1 * 1024) - 1;
+
return 0;
}
+
+/*
+ * hpet_insert_resource inserts the HPET resources used into the resource
+ * tree.
+ */
+static __init int hpet_insert_resource(void)
+{
+ if (!hpet_res)
+ return 1;
+
+ return insert_resource(&iomem_resource, hpet_res);
+}
+
+late_initcall(hpet_insert_resource);
+
#else
#define acpi_parse_hpet NULL
#endif
@@ -950,14 +986,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
},
{
.callback = force_acpi_ht,
- .ident = "DELL GX240",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "Dell Computer Corporation"),
- DMI_MATCH(DMI_BOARD_NAME, "OptiPlex GX240"),
- },
- },
- {
- .callback = force_acpi_ht,
.ident = "HP VISUALIZE NT Workstation",
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),