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authorMarkus Klotzbuecher <mk@denx.de>2008-10-21 09:18:01 +0200
committerMarkus Klotzbuecher <mk@denx.de>2008-10-21 09:18:01 +0200
commit50bd0057ba8fceeb48533f8b1a652ccd0e170838 (patch)
treeea1a183343573c2a48248923b96d316c0956727c /cpu/mpc83xx/cpu.c
parent9dbc366744960013965fce8851035b6141f3b3ae (diff)
parentf82642e33899766892499b163e60560fbbf87773 (diff)
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Merge git://git.denx.de/u-boot into x1
Conflicts: drivers/usb/usb_ohci.c
Diffstat (limited to 'cpu/mpc83xx/cpu.c')
-rw-r--r--cpu/mpc83xx/cpu.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c
index 5862acd..05c2f33 100644
--- a/cpu/mpc83xx/cpu.c
+++ b/cpu/mpc83xx/cpu.c
@@ -67,7 +67,7 @@ int checkcpu(void)
CPU_TYPE_ENTRY(8379),
};
- immr = (immap_t *)CFG_IMMR;
+ immr = (immap_t *)CONFIG_SYS_IMMR;
puts("CPU: ");
@@ -124,8 +124,8 @@ int checkcpu(void)
* The 'dummy' variable is used to increment the MAD. 'dummy' is
* supposed to be a pointer to the memory of the device being
* programmed by the UPM. The data in the MDR is written into
- * memory and the MAD is incremented every time there's a read
- * from 'dummy'. Unfortunately, the current prototype for this
+ * memory and the MAD is incremented every time there's a write
+ * to 'dummy'. Unfortunately, the current prototype for this
* function doesn't allow for passing the address of this
* device, and changing the prototype will break a number lots
* of other code, so we need to use a round-about way of finding
@@ -148,7 +148,7 @@ int checkcpu(void)
void upmconfig (uint upm, uint *table, uint size)
{
#if defined(CONFIG_MPC834X)
- volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
volatile lbus83xx_t *lbus = &immap->lbus;
volatile uchar *dummy = NULL;
const u32 msel = (upm + 4) << BR_MSEL_SHIFT; /* What the MSEL field in BRn should be */
@@ -174,8 +174,9 @@ void upmconfig (uint upm, uint *table, uint size)
for (i = 0; i < size; i++) {
lbus->mdr = table[i];
__asm__ __volatile__ ("sync");
- *dummy; /* Write the value to memory and increment MAD */
+ *dummy = 0; /* Write the value to memory and increment MAD */
__asm__ __volatile__ ("sync");
+ while(((*mxmr & 0x3f) != ((i + 1) & 0x3f)));
}
/* Set the OP field in the MxMR to "normal" and the MAD field to 000000 */
@@ -195,7 +196,7 @@ do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
ulong addr;
#endif
- volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
#ifdef MPC83xx_RESET
/* Interrupts and MMU off */
@@ -234,7 +235,7 @@ do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
* Trying to execute the next instruction at a non-existing address
* should cause a machine check, resulting in reset
*/
- addr = CFG_RESET_ADDRESS;
+ addr = CONFIG_SYS_RESET_ADDRESS;
printf("resetting the board.");
printf("\n");
@@ -265,7 +266,7 @@ void watchdog_reset (void)
int re_enable = disable_interrupts();
/* Reset the 83xx watchdog */
- volatile immap_t *immr = (immap_t *) CFG_IMMR;
+ volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
immr->wdt.swsrr = 0x556c;
immr->wdt.swsrr = 0xaa39;
@@ -277,7 +278,7 @@ void watchdog_reset (void)
#if defined(CONFIG_DDR_ECC)
void dma_init(void)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
volatile dma83xx_t *dma = &immap->dma;
volatile u32 status = swab32(dma->dmasr0);
volatile u32 dmamr0 = swab32(dma->dmamr0);
@@ -308,7 +309,7 @@ void dma_init(void)
uint dma_check(void)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
volatile dma83xx_t *dma = &immap->dma;
volatile u32 status = swab32(dma->dmasr0);
volatile u32 byte_count = swab32(dma->dmabcr0);
@@ -327,7 +328,7 @@ uint dma_check(void)
int dma_xfer(void *dest, u32 count, void *src)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
volatile dma83xx_t *dma = &immap->dma;
volatile u32 dmamr0;