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-rw-r--r--cpu/coldfire/Makefile2
-rw-r--r--cpu/coldfire/fec.c154
-rw-r--r--cpu/coldfire/start.S82
-rw-r--r--cpu/mpc5xxx/fec.c73
-rw-r--r--cpu/mpc5xxx/start.S18
-rw-r--r--cpu/mpc8xx/speed.c4
-rw-r--r--cpu/ppc4xx/interrupts.c2
7 files changed, 165 insertions, 170 deletions
diff --git a/cpu/coldfire/Makefile b/cpu/coldfire/Makefile
index 085d840c0f8..3976f5689d9 100644
--- a/cpu/coldfire/Makefile
+++ b/cpu/coldfire/Makefile
@@ -27,7 +27,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(CPU).a
-START =
+START =
OBJS = kgdb.o serial.o interrupts.o cpu.o speed.o cpu_init.o fec.o
all: .depend $(START) $(LIB)
diff --git a/cpu/coldfire/fec.c b/cpu/coldfire/fec.c
index 53a93c1ceb4..50627415ecf 100644
--- a/cpu/coldfire/fec.c
+++ b/cpu/coldfire/fec.c
@@ -27,7 +27,6 @@
#include <command.h>
-
/**************************************************************
*
* FEC Ethernet Initialization Routine
@@ -50,18 +49,14 @@
#define FEC_RESET_DELAY 50000
-
/* Ethernet Transmit and Receive Buffers */
#define DBUF_LENGTH 1520
-
#define TX_BUF_CNT 2
-
#define TOUT_LOOP 100
-#define PKT_MAXBUF_SIZE 1518
-#define PKT_MINBUF_SIZE 64
-#define PKT_MAXBLR_SIZE 1520
-
+#define PKT_MAXBUF_SIZE 1518
+#define PKT_MINBUF_SIZE 64
+#define PKT_MAXBLR_SIZE 1520
#ifdef CONFIG_M5272
@@ -76,11 +71,10 @@
#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(FEC_ENET)
-
static char txbuf[DBUF_LENGTH];
-static uint rxIdx; /* index of the current RX buffer */
-static uint txIdx; /* index of the current TX buffer */
+static uint rxIdx; /* index of the current RX buffer */
+static uint txIdx; /* index of the current TX buffer */
/*
* FEC Ethernet Tx and Rx buffer descriptors allocated at the
@@ -89,14 +83,14 @@ static uint txIdx; /* index of the current TX buffer */
*/
typedef volatile struct CommonBufferDescriptor {
- cbd_t rxbd[PKTBUFSRX]; /* Rx BD */
- cbd_t txbd[TX_BUF_CNT]; /* Tx BD */
+ cbd_t rxbd[PKTBUFSRX]; /* Rx BD */
+ cbd_t txbd[TX_BUF_CNT]; /* Tx BD */
} RTXBD;
static RTXBD *rtx = 0x380000;
-int eth_send(volatile void *packet, int length)
+int eth_send (volatile void *packet, int length)
{
int j, rc;
volatile fec_t *fecp = FEC_ADDR;
@@ -105,35 +99,37 @@ int eth_send(volatile void *packet, int length)
* Wait for ready
*/
j = 0;
- while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) {
- udelay(1);
+ while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY)
+ && (j < TOUT_LOOP)) {
+ udelay (1);
j++;
}
- if (j>=TOUT_LOOP) {
- printf("TX not ready\n");
+ if (j >= TOUT_LOOP) {
+ printf ("TX not ready\n");
}
- rtx->txbd[txIdx].cbd_bufaddr = (uint)packet;
- rtx->txbd[txIdx].cbd_datlen = length;
+ rtx->txbd[txIdx].cbd_bufaddr = (uint) packet;
+ rtx->txbd[txIdx].cbd_datlen = length;
rtx->txbd[txIdx].cbd_sc |= BD_ENET_TX_READY | BD_ENET_TX_LAST;
/* Activate transmit Buffer Descriptor polling */
- fecp->fec_x_des_active = 0x01000000; /* Descriptor polling active */
+ fecp->fec_x_des_active = 0x01000000; /* Descriptor polling active */
j = 0;
- while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) {
- udelay(1);
+ while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY)
+ && (j < TOUT_LOOP)) {
+ udelay (1);
j++;
}
- if (j>=TOUT_LOOP) {
- printf("TX timeout\n");
+ if (j >= TOUT_LOOP) {
+ printf ("TX timeout\n");
}
#ifdef ET_DEBUG
- printf("%s[%d] %s: cycles: %d status: %x retry cnt: %d\n",
- __FILE__,__LINE__,__FUNCTION__,j,rtx->txbd[txIdx].cbd_sc,
- (rtx->txbd[txIdx].cbd_sc & 0x003C)>>2);
+ printf ("%s[%d] %s: cycles: %d status: %x retry cnt: %d\n",
+ __FILE__, __LINE__, __FUNCTION__, j, rtx->txbd[txIdx].cbd_sc,
+ (rtx->txbd[txIdx].cbd_sc & 0x003C) >> 2);
#endif
- /* return only status bits */;
+ /* return only status bits */ ;
rc = (rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_STATS);
txIdx = (txIdx + 1) % TX_BUF_CNT;
@@ -141,48 +137,49 @@ int eth_send(volatile void *packet, int length)
return rc;
}
-int eth_rx(void)
+int eth_rx (void)
{
int length;
volatile fec_t *fecp = FEC_ADDR;
- for (;;)
- {
- /* section 16.9.23.2 */
- if (rtx->rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) {
- length = -1;
- break; /* nothing received - leave for() loop */
- }
+ for (;;) {
+ /* section 16.9.23.2 */
+ if (rtx->rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) {
+ length = -1;
+ break; /* nothing received - leave for() loop */
+ }
- length = rtx->rxbd[rxIdx].cbd_datlen;
+ length = rtx->rxbd[rxIdx].cbd_datlen;
- if (rtx->rxbd[rxIdx].cbd_sc & 0x003f) {
+ if (rtx->rxbd[rxIdx].cbd_sc & 0x003f) {
#ifdef ET_DEBUG
- printf("%s[%d] err: %x\n",
- __FUNCTION__,__LINE__,rtx->rxbd[rxIdx].cbd_sc);
+ printf ("%s[%d] err: %x\n",
+ __FUNCTION__, __LINE__,
+ rtx->rxbd[rxIdx].cbd_sc);
#endif
- } else {
- /* Pass the packet up to the protocol layers. */
- NetReceive(NetRxPackets[rxIdx], length - 4);
+ } else {
+ /* Pass the packet up to the protocol layers. */
+ NetReceive (NetRxPackets[rxIdx], length - 4);
+ }
+
+ /* Give the buffer back to the FEC. */
+ rtx->rxbd[rxIdx].cbd_datlen = 0;
+
+ /* wrap around buffer index when necessary */
+ if ((rxIdx + 1) >= PKTBUFSRX) {
+ rtx->rxbd[PKTBUFSRX - 1].cbd_sc =
+ (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY);
+ rxIdx = 0;
+ } else {
+ rtx->rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY;
+ rxIdx++;
+ }
+
+ /* Try to fill Buffer Descriptors */
+ fecp->fec_r_des_active = 0x01000000; /* Descriptor polling active */
}
- /* Give the buffer back to the FEC. */
- rtx->rxbd[rxIdx].cbd_datlen = 0;
-
- /* wrap around buffer index when necessary */
- if ((rxIdx + 1) >= PKTBUFSRX) {
- rtx->rxbd[PKTBUFSRX - 1].cbd_sc = (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY);
- rxIdx = 0;
- } else {
- rtx->rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY;
- rxIdx++;
- }
-
- /* Try to fill Buffer Descriptors */
- fecp->fec_r_des_active = 0x01000000; /* Descriptor polling active */
- }
-
- return length;
+ return length;
}
@@ -191,7 +188,7 @@ int eth_init (bd_t * bd)
int i;
volatile fec_t *fecp = FEC_ADDR;
-
+
/* Whack a reset.
* A delay is required between a reset of the FEC block and
* initialization of other FEC registers because the reset takes
@@ -214,21 +211,21 @@ int eth_init (bd_t * bd)
/* We use strictly polling mode only
*/
fecp->fec_imask = 0;
-
+
/* Clear any pending interrupt */
fecp->fec_ievent = 0xffffffff;
-
- /* Set station address */
+
+ /* Set station address */
#define ea bd->bi_enetaddr
- fecp->fec_addr_low = (ea[0] << 24) | (ea[1] << 16) |
- (ea[2] << 8) | (ea[3] ) ;
- fecp->fec_addr_high = (ea[4] << 24) | (ea[5] << 16 ) ;
+ fecp->fec_addr_low = (ea[0] << 24) | (ea[1] << 16) |
+ (ea[2] << 8) | (ea[3]);
+ fecp->fec_addr_high = (ea[4] << 24) | (ea[5] << 16);
#undef ea
/* Clear multicast address hash table
*/
fecp->fec_hash_table_high = 0;
- fecp->fec_hash_table_low = 0;
+ fecp->fec_hash_table_low = 0;
/* Set maximum receive buffer size.
*/
@@ -246,8 +243,8 @@ int eth_init (bd_t * bd)
* Empty, Wrap
*/
for (i = 0; i < PKTBUFSRX; i++) {
- rtx->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY;
- rtx->rxbd[i].cbd_datlen = 0; /* Reset */
+ rtx->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY;
+ rtx->rxbd[i].cbd_datlen = 0; /* Reset */
rtx->rxbd[i].cbd_bufaddr = (uint) NetRxPackets[i];
}
rtx->rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP;
@@ -258,8 +255,8 @@ int eth_init (bd_t * bd)
* Last, Tx CRC
*/
for (i = 0; i < TX_BUF_CNT; i++) {
- rtx->txbd[i].cbd_sc = BD_ENET_TX_LAST | BD_ENET_TX_TC;
- rtx->txbd[i].cbd_datlen = 0; /* Reset */
+ rtx->txbd[i].cbd_sc = BD_ENET_TX_LAST | BD_ENET_TX_TC;
+ rtx->txbd[i].cbd_datlen = 0; /* Reset */
rtx->txbd[i].cbd_bufaddr = (uint) (&txbuf[0]);
}
rtx->txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP;
@@ -273,8 +270,8 @@ int eth_init (bd_t * bd)
*/
/* Half duplex mode */
- fecp->fec_r_cntrl = (PKT_MAXBUF_SIZE<<16) | FEC_RCNTRL_MII_MODE;
- fecp->fec_r_cntrl = (PKT_MAXBUF_SIZE<<16) | FEC_RCNTRL_MII_MODE;
+ fecp->fec_r_cntrl = (PKT_MAXBUF_SIZE << 16) | FEC_RCNTRL_MII_MODE;
+ fecp->fec_r_cntrl = (PKT_MAXBUF_SIZE << 16) | FEC_RCNTRL_MII_MODE;
fecp->fec_x_cntrl = 0;
fecp->fec_mii_speed = 0;
@@ -284,17 +281,16 @@ int eth_init (bd_t * bd)
fecp->fec_ecntrl = FEC_ECNTRL_ETHER_EN;
/* And last, try to fill Rx Buffer Descriptors */
- fecp->fec_r_des_active = 0x01000000; /* Descriptor polling active */
+ fecp->fec_r_des_active = 0x01000000; /* Descriptor polling active */
return 1;
}
-
-void eth_halt(void)
+void eth_halt (void)
{
volatile fec_t *fecp = FEC_ADDR;
+
fecp->fec_ecntrl = 0;
}
-
#endif
diff --git a/cpu/coldfire/start.S b/cpu/coldfire/start.S
index 7e02661e0a3..44542231db9 100644
--- a/cpu/coldfire/start.S
+++ b/cpu/coldfire/start.S
@@ -14,7 +14,7 @@
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
@@ -26,8 +26,8 @@
#include <config.h>
#include "version.h"
-#ifndef CONFIG_IDENT_STRING
-#define CONFIG_IDENT_STRING ""
+#ifndef CONFIG_IDENT_STRING
+#define CONFIG_IDENT_STRING ""
#endif
#define MCF_MBAR 0x10000000
@@ -38,30 +38,30 @@
.text
- .globl _start
+ .globl _start
_start:
nop
nop
move.w #0x2700,%sr
- move.l #0, %d0
- movec %d0, %VBR
+ move.l #0, %d0
+ movec %d0, %VBR
#ifdef CONFIG_M5272
- move.l #(MCF_MBAR+1), %d0
- move.c %d0, %MBAR
-
- move.l #(MEM_BUILTIN_ADDR+1), %d0
- movec %d0, %RAMBAR0
-
- move.l #0x01000000, %d0 /* Invalidate cache cmd */
- movec %d0, %CACR /* Invalidate cache */
- move.l #0x0000c000, %d0 /* Setup cache mask */
- movec %d0, %ACR0 /* Enable cache */
- move.l #0xff00c000, %d0 /* Setup cache mask */
- movec %d0, %ACR1 /* Enable cache */
- move.l #0x80000100, %d0 /* Setup cache mask */
- movec %d0, %CACR /* Enable cache */
+ move.l #(MCF_MBAR+1), %d0
+ move.c %d0, %MBAR
+
+ move.l #(MEM_BUILTIN_ADDR+1), %d0
+ movec %d0, %RAMBAR0
+
+ move.l #0x01000000, %d0 /* Invalidate cache cmd */
+ movec %d0, %CACR /* Invalidate cache */
+ move.l #0x0000c000, %d0 /* Setup cache mask */
+ movec %d0, %ACR0 /* Enable cache */
+ move.l #0xff00c000, %d0 /* Setup cache mask */
+ movec %d0, %ACR1 /* Enable cache */
+ move.l #0x80000100, %d0 /* Setup cache mask */
+ movec %d0, %CACR /* Enable cache */
#endif
move.l #_sbss,%a0
@@ -71,8 +71,8 @@ _start:
cmp.l %a0,%d0
bne.s 1b
-/* move.l #MEM_BUILTIN_ADDR+MEM_BUILTIN_SIZE, %sp */
- move.l #DRAM_ADDR+DRAM_SIZE, %sp
+/* move.l #MEM_BUILTIN_ADDR+MEM_BUILTIN_SIZE, %sp */
+ move.l #DRAM_ADDR+DRAM_SIZE, %sp
clr.l %sp@-
jsr board_init_f
@@ -107,44 +107,44 @@ addresserror_handler:
lea %sp@(60),%sp
rte
- .globl get_endaddr
+ .globl get_endaddr
get_endaddr:
movel #_end,%d0
rts
#ifdef CONFIG_M5272
- .globl icache_enable
+ .globl icache_enable
icache_enable:
- move.l #0x01000000, %d0 /* Invalidate cache cmd */
- movec %d0, %CACR /* Invalidate cache */
- move.l #0x0000c000, %d0 /* Setup cache mask */
- movec %d0, %ACR0 /* Enable cache */
- move.l #0xff00c000, %d0 /* Setup cache mask */
- movec %d0, %ACR1 /* Enable cache */
- move.l #0x80000100, %d0 /* Setup cache mask */
- movec %d0, %CACR /* Enable cache */
+ move.l #0x01000000, %d0 /* Invalidate cache cmd */
+ movec %d0, %CACR /* Invalidate cache */
+ move.l #0x0000c000, %d0 /* Setup cache mask */
+ movec %d0, %ACR0 /* Enable cache */
+ move.l #0xff00c000, %d0 /* Setup cache mask */
+ movec %d0, %ACR1 /* Enable cache */
+ move.l #0x80000100, %d0 /* Setup cache mask */
+ movec %d0, %CACR /* Enable cache */
moveq #1, %d0
move.l %d0, icache_state
rts
- .globl icache_disable
+ .globl icache_disable
icache_disable:
- move.l #0x00000100, %d0 /* Setup cache mask */
- movec %d0, %CACR /* Enable cache */
- clr.l %d0 /* Setup cache mask */
- movec %d0, %ACR0 /* Enable cache */
- movec %d0, %ACR1 /* Enable cache */
+ move.l #0x00000100, %d0 /* Setup cache mask */
+ movec %d0, %CACR /* Enable cache */
+ clr.l %d0 /* Setup cache mask */
+ movec %d0, %ACR0 /* Enable cache */
+ movec %d0, %ACR1 /* Enable cache */
moveq #0, %d0
move.l %d0, icache_state
rts
#endif
#ifdef CONFIG_M5282
- .globl icache_enable
+ .globl icache_enable
icache_enable:
rts
- .globl icache_disable
+ .globl icache_disable
icache_disable:
rts
#endif
@@ -158,7 +158,7 @@ icache_status:
icache_state:
.long 1
- .globl version_string
+ .globl version_string
version_string:
.ascii U_BOOT_VERSION
.ascii " (", __DATE__, " - ", __TIME__, ")"
diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c
index 74b786dfb1f..e48fa88b5d2 100644
--- a/cpu/mpc5xxx/fec.c
+++ b/cpu/mpc5xxx/fec.c
@@ -36,6 +36,33 @@ typedef struct {
} NBUF;
/********************************************************************/
+#if (DEBUG & 0x2)
+static void mpc5xxx_fec_phydump (void)
+{
+ uint16 phyStatus, i;
+ uint8 phyAddr = CONFIG_PHY_ADDR;
+ uint8 reg_mask[] = {
+#if CONFIG_PHY_TYPE == 0x79c874 /* AMD Am79C874 */
+ /* regs to print: 0...7, 16...19, 21, 23, 24 */
+ 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0,
+ 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0,
+#else
+ /* regs to print: 0...8, 16...20 */
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0,
+ 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+#endif
+ };
+
+ for (i = 0; i < 32; i++) {
+ if (reg_mask[i]) {
+ miiphy_read(phyAddr, i, &phyStatus);
+ printf("Mii reg %d: 0x%04x\n", i, phyStatus);
+ }
+ }
+}
+#endif
+
+/********************************************************************/
static int mpc5xxx_fec_rbd_init(mpc5xxx_fec_priv *fec)
{
int ix;
@@ -211,7 +238,7 @@ static int mpc5xxx_fec_init(struct eth_device *dev, bd_t * bis)
DECLARE_GLOBAL_DATA_PTR;
mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv;
struct mpc5xxx_sdma *sdma = (struct mpc5xxx_sdma *)MPC5XXX_SDMA;
- const uint8 phyAddr = 0; /* Only one PHY */
+ const uint8 phyAddr = CONFIG_PHY_ADDR; /* Only one PHY */
#if (DEBUG & 0x1)
printf ("mpc5xxx_fec_init... Begin\n");
@@ -472,21 +499,11 @@ static int mpc5xxx_fec_init(struct eth_device *dev, bd_t * bis)
*/
fec->eth->ecntrl |= 0x00000006;
- if (fec->xcv_type != SEVENWIRE) {
#if (DEBUG & 0x2)
- uint16 phyStatus, i;
- uint8 phyAddr = 0;
-
- for (i = 0; i < 9; i++) {
- miiphy_read(phyAddr, i, &phyStatus);
- printf("Mii reg %d: 0x%04x\n", i, phyStatus);
- }
- for (i = 16; i < 21; i++) {
- miiphy_read(phyAddr, i, &phyStatus);
- printf("Mii reg %d: 0x%04x\n", i, phyStatus);
- }
+ if (fec->xcv_type != SEVENWIRE)
+ mpc5xxx_fec_phydump ();
#endif
- }
+
/*
* Enable SmartDMA receive task
*/
@@ -509,22 +526,10 @@ static void mpc5xxx_fec_halt(struct eth_device *dev)
int counter = 0xffff;
#if (DEBUG & 0x2)
- if (fec->xcv_type != SEVENWIRE) {
- uint16 phyStatus, i;
- uint8 phyAddr = 0;
-
- for (i = 0; i < 9; i++) {
- miiphy_read(phyAddr, i, &phyStatus);
- printf("Mii reg %d: 0x%04x\n", i, phyStatus);
- }
- for (i = 16; i < 21; i++) {
- miiphy_read(phyAddr, i, &phyStatus);
- printf ("Mii reg %d: 0x%04x\n", i, phyStatus);
- }
- }
+ if (fec->xcv_type != SEVENWIRE)
+ mpc5xxx_fec_phydump ();
#endif
-
/*
* mask FEC chip interrupts
*/
@@ -587,7 +592,7 @@ static void mpc5xxx_fec_halt(struct eth_device *dev)
static void tfifo_print(mpc5xxx_fec_priv *fec)
{
- uint16 phyAddr = 0;
+ uint16 phyAddr = CONFIG_PHY_ADDR;
uint16 phyStatus;
if ((fec->eth->tfifo_lrf_ptr != fec->eth->tfifo_lwf_ptr)
@@ -611,7 +616,7 @@ static void tfifo_print(mpc5xxx_fec_priv *fec)
static void rfifo_print(mpc5xxx_fec_priv *fec)
{
- uint16 phyAddr = 0;
+ uint16 phyAddr = CONFIG_PHY_ADDR;
uint16 phyStatus;
if ((fec->eth->rfifo_lrf_ptr != fec->eth->rfifo_lwf_ptr)
@@ -825,12 +830,12 @@ int mpc5xxx_fec_initialize(bd_t * bis)
fec->eth = (ethernet_regs *)MPC5XXX_FEC;
fec->tbdBase = (FEC_TBD *)FEC_BD_BASE;
fec->rbdBase = (FEC_RBD *)(FEC_BD_BASE + FEC_TBD_NUM * sizeof(FEC_TBD));
-#ifdef CONFIG_ICECUBE
-#ifndef CONFIG_FEC_10MBIT
+#if defined(CONFIG_ICECUBE) || defined(CONFIG_TOP5200)
+# ifndef CONFIG_FEC_10MBIT
fec->xcv_type = MII100;
-#else
+# else
fec->xcv_type = MII10;
-#endif
+# endif
#else
#error fec->xcv_type not initialized.
#endif
diff --git a/cpu/mpc5xxx/start.S b/cpu/mpc5xxx/start.S
index e0873edbc6a..a001e1ce404 100644
--- a/cpu/mpc5xxx/start.S
+++ b/cpu/mpc5xxx/start.S
@@ -118,18 +118,12 @@ boot_warm:
ori r3, r3, 0x02010000@l
stw r3, 0x54(r4)
-#if defined(CFG_LOWBOOT08)
- lis r3, 0xff800160@h
- ori r3, r3, 0xff800160@l
-#endif
-#if defined(CFG_LOWBOOT16)
- lis r3, 0xff000160@h
- ori r3, r3, 0xff000160@l
-#endif
+ lis r3, lowboot_reentry@h
+ ori r3, r3, lowboot_reentry@l
mtlr r3
- blr
-lowboot_reentry: /* FLASH_BASE + 0x160 */
-
+ blr /* jump to flash based address */
+
+lowboot_reentry:
lis r3, 0x0000FF00@h
ori r3, r3, 0x0000FF00@l
stw r3, 0x4c(r4)
@@ -143,7 +137,7 @@ lowboot_reentry: /* FLASH_BASE + 0x160 */
ori r3, r3, 0x02000001@l
stw r3, 0x54(r4)
#endif /* CFG_LOWBOOT */
-
+
#if defined(CFG_DEFAULT_MBAR) && !defined(CFG_RAMBOOT)
lis r3, CFG_MBAR@h
ori r3, r3, CFG_MBAR@l
diff --git a/cpu/mpc8xx/speed.c b/cpu/mpc8xx/speed.c
index 12ef82b8682..38155375573 100644
--- a/cpu/mpc8xx/speed.c
+++ b/cpu/mpc8xx/speed.c
@@ -1,5 +1,5 @@
/*
- * (C) Copyright 2000-2002
+ * (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
@@ -160,7 +160,7 @@ unsigned long measure_gclk(void)
timerp->cpmt_tgcr &= ~(TGCR_RST2 | TGCR_FRZ2 | TGCR_STP2);
immr->im_sit.sit_piscr &= ~PISCR_PTE;
-#ifdef CONFIG_MPC866_et_al
+#if defined(CONFIG_MPC866_et_al)
/* not using OSCM, using XIN, so scale appropriately */
return (((timer2_val + 2) / 4) * (CFG_8XX_XIN/512))/8192 * 100000L;
#else
diff --git a/cpu/ppc4xx/interrupts.c b/cpu/ppc4xx/interrupts.c
index 1a9ae9d7d1f..974797f4d56 100644
--- a/cpu/ppc4xx/interrupts.c
+++ b/cpu/ppc4xx/interrupts.c
@@ -92,7 +92,7 @@ int interrupt_init_cpu (unsigned *decrementer_count)
/* decrementer is automatically reloaded */
*decrementer_count = 0;
-
+
/*
* Mark all irqs as free
*/
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-16 13:17:48 +0000