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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-10 14:48:43 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-10 14:48:43 -0700
commit0f166396e7e8931bb4acfd1a6ea1bd4f0b43f1dd (patch)
tree6279fa70695a4c56b7e935018a4c0fc1dfa82e68 /arch/mips/sni/ds1216.c
parentMerge git://git.infradead.org/~dwmw2/battery-2.6 (diff)
parent[MIPS] PNX8550: Cleanup proc code. (diff)
downloadlinux-dev-0f166396e7e8931bb4acfd1a6ea1bd4f0b43f1dd.tar.xz
linux-dev-0f166396e7e8931bb4acfd1a6ea1bd4f0b43f1dd.zip
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (62 commits) [MIPS] PNX8550: Cleanup proc code. [MIPS] WRPPMC: Fix build. [MIPS] Yosemite: Fix modpost warnings. [MIPS] Change names of local variables to silence sparse [MIPS] SB1: Fix modpost warning. [MIPS] PNX: Fix modpost warnings. [MIPS] Alchemy: Fix modpost warnings. [MIPS] Non-FPAFF: Fix warning. [MIPS] DEC: Fix modpost warning. [MIPS] MIPSsim: Enable MIPSsim virtual network driver. [MIPS] Delete Ocelot 3 support. [MIPS] remove LASAT Networks platforms support [MIPS] Early check for SMTC kernel on non-MT processor [MIPS] Add debugfs files to show fpuemu statistics [MIPS] Add some debugfs files to debug unaligned accesses [MIPS] rbtx4938: Fix secondary PCIC and glue internal NICs [MIPS] tc35815: Load MAC address via platform_device [MIPS] Move FPU affinity code into separate file. [MIPS] Make ioremap() work on TX39/49 special unmapped segment [MIPS] rbtx4938: Update and minimize defconfig ...
Diffstat (limited to 'arch/mips/sni/ds1216.c')
-rw-r--r--arch/mips/sni/ds1216.c81
1 files changed, 0 insertions, 81 deletions
diff --git a/arch/mips/sni/ds1216.c b/arch/mips/sni/ds1216.c
deleted file mode 100644
index 1d92732c14f1..000000000000
--- a/arch/mips/sni/ds1216.c
+++ /dev/null
@@ -1,81 +0,0 @@
-
-#include <linux/bcd.h>
-#include <linux/time.h>
-
-#include <asm/ds1216.h>
-
-volatile unsigned char *ds1216_base;
-
-/*
- * Read the 64 bit we'd like to have - It a series
- * of 64 bits showing up in the LSB of the base register.
- *
- */
-static unsigned char *ds1216_read(void)
-{
- static unsigned char rdbuf[8];
- unsigned char c;
- int i, j;
-
- for (i = 0; i < 8; i++) {
- c = 0x0;
- for (j = 0; j < 8; j++) {
- c |= (*ds1216_base & 0x1) << j;
- }
- rdbuf[i] = c;
- }
-
- return rdbuf;
-}
-
-static void ds1216_switch_ds_to_clock(void)
-{
- unsigned char magic[] = {
- 0xc5, 0x3a, 0xa3, 0x5c, 0xc5, 0x3a, 0xa3, 0x5c
- };
- int i,j,c;
-
- /* Reset magic pointer */
- c = *ds1216_base;
-
- /* Write 64 bit magic to DS1216 */
- for (i = 0; i < 8; i++) {
- c = magic[i];
- for (j = 0; j < 8; j++) {
- *ds1216_base = c;
- c = c >> 1;
- }
- }
-}
-
-unsigned long ds1216_get_cmos_time(void)
-{
- unsigned char *rdbuf;
- unsigned int year, month, date, hour, min, sec;
-
- ds1216_switch_ds_to_clock();
- rdbuf = ds1216_read();
-
- sec = BCD2BIN(DS1216_SEC(rdbuf));
- min = BCD2BIN(DS1216_MIN(rdbuf));
- hour = BCD2BIN(DS1216_HOUR(rdbuf));
- date = BCD2BIN(DS1216_DATE(rdbuf));
- month = BCD2BIN(DS1216_MONTH(rdbuf));
- year = BCD2BIN(DS1216_YEAR(rdbuf));
-
- if (DS1216_1224(rdbuf) && DS1216_AMPM(rdbuf))
- hour+=12;
-
- if (year < 70)
- year += 2000;
- else
- year += 1900;
-
- return mktime(year, month, date, hour, min, sec);
-}
-
-int ds1216_set_rtc_mmss(unsigned long nowtime)
-{
- printk("ds1216_set_rtc_mmss called but not implemented\n");
- return -1;
-}