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authorWolfgang Denk <wd@denx.de>2008-08-25 23:34:22 +0200
committerWolfgang Denk <wd@denx.de>2008-08-25 23:34:22 +0200
commitb97a31165ab042543bac38f692cf98575367afc4 (patch)
tree6fc13d6951d24728c29c4f45aa15c84a5e5d9578 /cpu
parent4d56e8dea670757c801a6a65531f02a8f981ce1f (diff)
parent079edb913dbae147b50a488cf02e03f473fc5f28 (diff)
downloadtalos-obmc-uboot-b97a31165ab042543bac38f692cf98575367afc4.tar.gz
talos-obmc-uboot-b97a31165ab042543bac38f692cf98575367afc4.zip
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'cpu')
-rw-r--r--cpu/arm1136/mx31/generic.c4
-rw-r--r--cpu/arm926ejs/davinci/nand.c5
-rwxr-xr-x[-rw-r--r--]cpu/arm926ejs/versatile/timer.c39
3 files changed, 38 insertions, 10 deletions
diff --git a/cpu/arm1136/mx31/generic.c b/cpu/arm1136/mx31/generic.c
index dc031c92ea..1415d6c2ae 100644
--- a/cpu/arm1136/mx31/generic.c
+++ b/cpu/arm1136/mx31/generic.c
@@ -27,8 +27,8 @@
static u32 mx31_decode_pll(u32 reg, u32 infreq)
{
u32 mfi = (reg >> 10) & 0xf;
- u32 mfn = reg & 0x3f;
- u32 mfd = (reg >> 16) & 0x3f;
+ u32 mfn = reg & 0x3ff;
+ u32 mfd = (reg >> 16) & 0x3ff;
u32 pd = (reg >> 26) & 0xf;
mfi = mfi <= 5 ? 5 : mfi;
diff --git a/cpu/arm926ejs/davinci/nand.c b/cpu/arm926ejs/davinci/nand.c
index 2aa01d6f78..5a1da633d3 100644
--- a/cpu/arm926ejs/davinci/nand.c
+++ b/cpu/arm926ejs/davinci/nand.c
@@ -90,7 +90,6 @@ static void nand_davinci_select_chip(struct mtd_info *mtd, int chip)
#ifdef CFG_NAND_HW_ECC
#ifdef CFG_NAND_LARGEPAGE
static struct nand_ecclayout davinci_nand_ecclayout = {
- .useecc = MTD_NANDECC_AUTOPLACE,
.eccbytes = 12,
.eccpos = {8, 9, 10, 24, 25, 26, 40, 41, 42, 56, 57, 58},
.oobfree = {
@@ -103,7 +102,6 @@ static struct nand_ecclayout davinci_nand_ecclayout = {
};
#elif defined(CFG_NAND_SMALLPAGE)
static struct nand_ecclayout davinci_nand_ecclayout = {
- .useecc = MTD_NANDECC_AUTOPLACE,
.eccbytes = 3,
.eccpos = {0, 1, 2},
.oobfree = {
@@ -371,12 +369,11 @@ int board_nand_init(struct nand_chip *nand)
nand->options = NAND_USE_FLASH_BBT;
#endif
#ifdef CFG_NAND_HW_ECC
-#ifdef CFG_NAND_LARGEPAGE
nand->ecc.mode = NAND_ECC_HW;
+#ifdef CFG_NAND_LARGEPAGE
nand->ecc.size = 2048;
nand->ecc.bytes = 12;
#elif defined(CFG_NAND_SMALLPAGE)
- nand->ecc.mode = NAND_ECC_HW;
nand->ecc.size = 512;
nand->ecc.bytes = 3;
#else
diff --git a/cpu/arm926ejs/versatile/timer.c b/cpu/arm926ejs/versatile/timer.c
index 32872d2b66..f01f318509 100644..100755
--- a/cpu/arm926ejs/versatile/timer.c
+++ b/cpu/arm926ejs/versatile/timer.c
@@ -46,12 +46,43 @@
static ulong timestamp;
static ulong lastdec;
-/* nothing really to do with interrupts, just starts up a counter. */
+#define TIMER_ENABLE (1 << 7)
+#define TIMER_MODE_MSK (1 << 6)
+#define TIMER_MODE_FR (0 << 6)
+#define TIMER_MODE_PD (1 << 6)
+
+#define TIMER_INT_EN (1 << 5)
+#define TIMER_PRS_MSK (3 << 2)
+#define TIMER_PRS_8S (1 << 3)
+#define TIMER_SIZE_MSK (1 << 2)
+#define TIMER_ONE_SHT (1 << 0)
+
int timer_init (void)
{
- *(volatile ulong *)(CFG_TIMERBASE + 0) = CFG_TIMER_RELOAD; /* TimerLoad */
- *(volatile ulong *)(CFG_TIMERBASE + 4) = CFG_TIMER_RELOAD; /* TimerValue */
- *(volatile ulong *)(CFG_TIMERBASE + 8) = 0x8C;
+ ulong tmr_ctrl_val;
+
+ /* 1st disable the Timer */
+ tmr_ctrl_val = *(volatile ulong *)(CFG_TIMERBASE + 8);
+ tmr_ctrl_val &= ~TIMER_ENABLE;
+ *(volatile ulong *)(CFG_TIMERBASE + 8) = tmr_ctrl_val;
+
+ /*
+ * The Timer Control Register has one Undefined/Shouldn't Use Bit
+ * So we should do read/modify/write Operation
+ */
+
+ /*
+ * Timer Mode : Free Running
+ * Interrupt : Disabled
+ * Prescale : 8 Stage, Clk/256
+ * Tmr Siz : 16 Bit Counter
+ * Tmr in Wrapping Mode
+ */
+ tmr_ctrl_val = *(volatile ulong *)(CFG_TIMERBASE + 8);
+ tmr_ctrl_val &= ~(TIMER_MODE_MSK | TIMER_INT_EN | TIMER_PRS_MSK | TIMER_SIZE_MSK | TIMER_ONE_SHT );
+ tmr_ctrl_val |= (TIMER_ENABLE | TIMER_PRS_8S);
+
+ *(volatile ulong *)(CFG_TIMERBASE + 8) = tmr_ctrl_val;
/* init the timestamp and lastdec value */
reset_timer_masked();
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