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-rw-r--r--arch/powerpc/cpu/mpc512x/serial.c92
-rw-r--r--arch/powerpc/cpu/mpc5xx/serial.c69
-rw-r--r--arch/powerpc/cpu/mpc5xxx/serial.c181
-rw-r--r--arch/powerpc/cpu/mpc5xxx/usb_ohci.c4
-rw-r--r--arch/powerpc/cpu/mpc8220/uart.c35
-rw-r--r--arch/powerpc/cpu/mpc8260/serial_scc.c39
-rw-r--r--arch/powerpc/cpu/mpc8260/serial_smc.c39
-rw-r--r--arch/powerpc/cpu/mpc85xx/serial_scc.c39
-rw-r--r--arch/powerpc/cpu/mpc8xx/serial.c43
-rw-r--r--arch/powerpc/cpu/ppc4xx/Makefile1
-rw-r--r--arch/powerpc/cpu/ppc4xx/cpu.c16
-rw-r--r--arch/powerpc/cpu/ppc4xx/iop480_uart.c236
-rw-r--r--arch/powerpc/cpu/ppc4xx/speed.c25
-rw-r--r--arch/powerpc/cpu/ppc4xx/start.S108
-rw-r--r--arch/powerpc/cpu/ppc4xx/usb_ohci.c4
15 files changed, 267 insertions, 664 deletions
diff --git a/arch/powerpc/cpu/mpc512x/serial.c b/arch/powerpc/cpu/mpc512x/serial.c
index 7c53346ea..58587fd5b 100644
--- a/arch/powerpc/cpu/mpc512x/serial.c
+++ b/arch/powerpc/cpu/mpc512x/serial.c
@@ -37,7 +37,7 @@
DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_PSC_CONSOLE) || defined(CONFIG_SERIAL_MULTI)
+#if defined(CONFIG_PSC_CONSOLE)
static void fifo_init (volatile psc512x_t *psc)
{
@@ -52,7 +52,6 @@ static void fifo_init (volatile psc512x_t *psc)
out_be32(&psc->rfintmask, 0);
out_be32(&psc->tfintmask, 0);
-#if defined(CONFIG_SERIAL_MULTI)
switch (((u32)psc & 0xf00) >> 8) {
case 0:
tfsize = FIFOC_PSC0_TX_SIZE | (FIFOC_PSC0_TX_ADDR << 16);
@@ -105,10 +104,7 @@ static void fifo_init (volatile psc512x_t *psc)
default:
return;
}
-#else
- tfsize = CONSOLE_FIFO_TX_SIZE | (CONSOLE_FIFO_TX_ADDR << 16);
- rfsize = CONSOLE_FIFO_RX_SIZE | (CONSOLE_FIFO_RX_ADDR << 16);
-#endif
+
out_be32(&psc->tfsize, tfsize);
out_be32(&psc->rfsize, rfsize);
@@ -155,12 +151,10 @@ int serial_init_dev(unsigned int idx)
{
volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
-#if defined(CONFIG_SERIAL_MULTI)
u32 reg;
reg = in_be32(&im->clk.sccr[0]);
out_be32(&im->clk.sccr[0], reg | CLOCK_SCCR1_PSC_EN(idx));
-#endif
fifo_init (psc);
@@ -285,9 +279,7 @@ int serial_getcts_dev(unsigned int idx)
return (in_8(&psc->ip) & 0x1) ? 0 : 1;
}
-#endif /* CONFIG_PSC_CONSOLE || CONFIG_SERIAL_MULTI */
-
-#if defined(CONFIG_SERIAL_MULTI)
+#endif /* CONFIG_PSC_CONSOLE */
#define DECLARE_PSC_SERIAL_FUNCTIONS(port) \
int serial##port##_init(void) \
@@ -319,15 +311,15 @@ int serial_getcts_dev(unsigned int idx)
serial_puts_dev(port, s); \
}
-#define INIT_PSC_SERIAL_STRUCTURE(port, name) { \
- name, \
- serial##port##_init, \
- serial##port##_uninit, \
- serial##port##_setbrg, \
- serial##port##_getc, \
- serial##port##_tstc, \
- serial##port##_putc, \
- serial##port##_puts, \
+#define INIT_PSC_SERIAL_STRUCTURE(port, __name) { \
+ .name = __name, \
+ .start = serial##port##_init, \
+ .stop = serial##port##_uninit, \
+ .setbrg = serial##port##_setbrg, \
+ .getc = serial##port##_getc, \
+ .tstc = serial##port##_tstc, \
+ .putc = serial##port##_putc, \
+ .puts = serial##port##_puts, \
}
#if defined(CONFIG_SYS_PSC1)
@@ -365,55 +357,22 @@ __weak struct serial_device *default_serial_console(void)
#endif
}
-#else
-
-void serial_setbrg(void)
-{
- serial_setbrg_dev(CONFIG_PSC_CONSOLE);
-}
-
-int serial_init(void)
+void mpc512x_serial_initialize(void)
{
- return serial_init_dev(CONFIG_PSC_CONSOLE);
-}
-
-void serial_putc(const char c)
-{
- serial_putc_dev(CONFIG_PSC_CONSOLE, c);
-}
-
-void serial_putc_raw(const char c)
-{
- serial_putc_raw_dev(CONFIG_PSC_CONSOLE, c);
-}
-
-void serial_puts(const char *s)
-{
- serial_puts_dev(CONFIG_PSC_CONSOLE, s);
-}
-
-int serial_getc(void)
-{
- return serial_getc_dev(CONFIG_PSC_CONSOLE);
-}
-
-int serial_tstc(void)
-{
- return serial_tstc_dev(CONFIG_PSC_CONSOLE);
-}
-
-void serial_setrts(int s)
-{
- return serial_setrts_dev(CONFIG_PSC_CONSOLE, s);
-}
-
-int serial_getcts(void)
-{
- return serial_getcts_dev(CONFIG_PSC_CONSOLE);
+#if defined(CONFIG_SYS_PSC1)
+ serial_register(&serial1_device);
+#endif
+#if defined(CONFIG_SYS_PSC3)
+ serial_register(&serial3_device);
+#endif
+#if defined(CONFIG_SYS_PSC4)
+ serial_register(&serial4_device);
+#endif
+#if defined(CONFIG_SYS_PSC6)
+ serial_register(&serial6_device);
+#endif
}
-#endif /* CONFIG_PSC_CONSOLE */
-#if defined(CONFIG_SERIAL_MULTI)
#include <stdio_dev.h>
/*
* Routines for communication with serial devices over PSC
@@ -498,4 +457,3 @@ int read_port(struct stdio_dev *port, char *buf, int size)
return cnt;
}
-#endif /* CONFIG_SERIAL_MULTI */
diff --git a/arch/powerpc/cpu/mpc5xx/serial.c b/arch/powerpc/cpu/mpc5xx/serial.c
index 88c6db81c..6ef8be8fa 100644
--- a/arch/powerpc/cpu/mpc5xx/serial.c
+++ b/arch/powerpc/cpu/mpc5xx/serial.c
@@ -33,20 +33,40 @@
#include <watchdog.h>
#include <command.h>
#include <mpc5xx.h>
+#include <serial.h>
+#include <linux/compiler.h>
DECLARE_GLOBAL_DATA_PTR;
/*
- * Local function prototypes
+ * Local functions
*/
-static int ready_to_send(void);
+static int ready_to_send(void)
+{
+ volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+ volatile short status;
+
+ do {
+#if defined(CONFIG_5xx_CONS_SCI1)
+ status = immr->im_qsmcm.qsmcm_sc1sr;
+#else
+ status = immr->im_qsmcm.qsmcm_sc2sr;
+#endif
+
+#if defined(CONFIG_WATCHDOG)
+ reset_5xx_watchdog (immr);
+#endif
+ } while ((status & SCI_TDRE) == 0);
+ return 1;
+
+}
/*
* Minimal global serial functions needed to use one of the SCI modules.
*/
-int serial_init (void)
+static int mpc5xx_serial_init(void)
{
volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
@@ -63,7 +83,7 @@ int serial_init (void)
return 0;
}
-void serial_putc(const char c)
+static void mpc5xx_serial_putc(const char c)
{
volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
@@ -85,7 +105,7 @@ void serial_putc(const char c)
}
}
-int serial_getc(void)
+static int mpc5xx_serial_getc(void)
{
volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
volatile short status;
@@ -113,7 +133,7 @@ int serial_getc(void)
return tmp;
}
-int serial_tstc()
+static int mpc5xx_serial_tstc(void)
{
volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
short status;
@@ -127,7 +147,7 @@ int serial_tstc()
return (status & SCI_RDRF);
}
-void serial_setbrg (void)
+static void mpc5xx_serial_setbrg(void)
{
volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
short scxbr;
@@ -141,7 +161,7 @@ void serial_setbrg (void)
#endif
}
-void serial_puts (const char *s)
+static void mpc5xx_serial_puts(const char *s)
{
while (*s) {
serial_putc(*s);
@@ -149,22 +169,23 @@ void serial_puts (const char *s)
}
}
-int ready_to_send(void)
+static struct serial_device mpc5xx_serial_drv = {
+ .name = "mpc5xx_serial",
+ .start = mpc5xx_serial_init,
+ .stop = NULL,
+ .setbrg = mpc5xx_serial_setbrg,
+ .putc = mpc5xx_serial_putc,
+ .puts = mpc5xx_serial_puts,
+ .getc = mpc5xx_serial_getc,
+ .tstc = mpc5xx_serial_tstc,
+};
+
+void mpc5xx_serial_initialize(void)
{
- volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
- volatile short status;
-
- do {
-#if defined(CONFIG_5xx_CONS_SCI1)
- status = immr->im_qsmcm.qsmcm_sc1sr;
-#else
- status = immr->im_qsmcm.qsmcm_sc2sr;
-#endif
-
-#if defined(CONFIG_WATCHDOG)
- reset_5xx_watchdog (immr);
-#endif
- } while ((status & SCI_TDRE) == 0);
- return 1;
+ serial_register(&mpc5xx_serial_drv);
+}
+__weak struct serial_device *default_serial_console(void)
+{
+ return &mpc5xx_serial_drv;
}
diff --git a/arch/powerpc/cpu/mpc5xxx/serial.c b/arch/powerpc/cpu/mpc5xxx/serial.c
index aa09f67cc..eb141619b 100644
--- a/arch/powerpc/cpu/mpc5xxx/serial.c
+++ b/arch/powerpc/cpu/mpc5xxx/serial.c
@@ -25,7 +25,7 @@
* Linux/PPC sources (m8260_tty.c had no copyright info in it).
*
* Martin Krause, 8 Jun 2006
- * Added CONFIG_SERIAL_MULTI support
+ * Added SERIAL_MULTI support
*/
/*
@@ -36,10 +36,7 @@
#include <common.h>
#include <linux/compiler.h>
#include <mpc5xxx.h>
-
-#if defined (CONFIG_SERIAL_MULTI)
#include <serial.h>
-#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -61,11 +58,8 @@ DECLARE_GLOBAL_DATA_PTR;
#error CONFIG_PSC_CONSOLE must be in 1 ... 6
#endif
-#if defined(CONFIG_SERIAL_MULTI) && !defined(CONFIG_PSC_CONSOLE2)
-#error you must define CONFIG_PSC_CONSOLE2 if CONFIG_SERIAL_MULTI is set
-#endif
+#if defined(CONFIG_PSC_CONSOLE2)
-#if defined(CONFIG_SERIAL_MULTI)
#if CONFIG_PSC_CONSOLE2 == 1
#define PSC_BASE2 MPC5XXX_PSC1
#elif CONFIG_PSC_CONSOLE2 == 2
@@ -81,19 +75,12 @@ DECLARE_GLOBAL_DATA_PTR;
#else
#error CONFIG_PSC_CONSOLE2 must be in 1 ... 6
#endif
-#endif /* CONFIG_SERIAL_MULTI */
-#if defined(CONFIG_SERIAL_MULTI)
-int serial_init_dev (unsigned long dev_base)
-#else
-int serial_init (void)
#endif
+
+int serial_init_dev (unsigned long dev_base)
{
-#if defined(CONFIG_SERIAL_MULTI)
volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
-#else
- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
-#endif
unsigned long baseclk;
int div;
@@ -127,24 +114,12 @@ int serial_init (void)
return (0);
}
-#if defined(CONFIG_SERIAL_MULTI)
void serial_putc_dev (unsigned long dev_base, const char c)
-#else
-void serial_putc(const char c)
-#endif
{
-#if defined(CONFIG_SERIAL_MULTI)
volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
-#else
- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
-#endif
if (c == '\n')
-#if defined(CONFIG_SERIAL_MULTI)
serial_putc_dev (dev_base, '\r');
-#else
- serial_putc('\r');
-#endif
/* Wait for last character to go. */
while (!(psc->psc_status & PSC_SR_TXEMP))
@@ -153,17 +128,9 @@ void serial_putc(const char c)
psc->psc_buffer_8 = c;
}
-#if defined(CONFIG_SERIAL_MULTI)
void serial_putc_raw_dev(unsigned long dev_base, const char c)
-#else
-void serial_putc_raw(const char c)
-#endif
{
-#if defined(CONFIG_SERIAL_MULTI)
volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
-#else
- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
-#endif
/* Wait for last character to go. */
while (!(psc->psc_status & PSC_SR_TXEMP))
;
@@ -172,32 +139,16 @@ void serial_putc_raw(const char c)
}
-#if defined(CONFIG_SERIAL_MULTI)
void serial_puts_dev (unsigned long dev_base, const char *s)
-#else
-void serial_puts (const char *s)
-#endif
{
while (*s) {
-#if defined(CONFIG_SERIAL_MULTI)
serial_putc_dev (dev_base, *s++);
-#else
- serial_putc (*s++);
-#endif
}
}
-#if defined(CONFIG_SERIAL_MULTI)
int serial_getc_dev (unsigned long dev_base)
-#else
-int serial_getc(void)
-#endif
{
-#if defined(CONFIG_SERIAL_MULTI)
volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
-#else
- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
-#endif
/* Wait for a character to arrive. */
while (!(psc->psc_status & PSC_SR_RXRDY))
@@ -206,32 +157,16 @@ int serial_getc(void)
return psc->psc_buffer_8;
}
-#if defined(CONFIG_SERIAL_MULTI)
int serial_tstc_dev (unsigned long dev_base)
-#else
-int serial_tstc(void)
-#endif
{
-#if defined(CONFIG_SERIAL_MULTI)
volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
-#else
- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
-#endif
return (psc->psc_status & PSC_SR_RXRDY);
}
-#if defined(CONFIG_SERIAL_MULTI)
void serial_setbrg_dev (unsigned long dev_base)
-#else
-void serial_setbrg(void)
-#endif
{
-#if defined(CONFIG_SERIAL_MULTI)
volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
-#else
- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
-#endif
unsigned long baseclk, div;
baseclk = (gd->ipb_clk + 16) / 32;
@@ -242,17 +177,9 @@ void serial_setbrg(void)
psc->ctlr = div & 0xff;
}
-#if defined(CONFIG_SERIAL_MULTI)
void serial_setrts_dev (unsigned long dev_base, int s)
-#else
-void serial_setrts(int s)
-#endif
{
-#if defined(CONFIG_SERIAL_MULTI)
volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
-#else
- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
-#endif
if (s) {
/* Assert RTS (become LOW) */
@@ -264,88 +191,53 @@ void serial_setrts(int s)
}
}
-#if defined(CONFIG_SERIAL_MULTI)
int serial_getcts_dev (unsigned long dev_base)
-#else
-int serial_getcts(void)
-#endif
{
-#if defined(CONFIG_SERIAL_MULTI)
volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
-#else
- volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE;
-#endif
return (psc->ip & 0x1) ? 0 : 1;
}
-#if defined(CONFIG_SERIAL_MULTI)
int serial0_init(void)
{
return (serial_init_dev(PSC_BASE));
}
-int serial1_init(void)
-{
- return (serial_init_dev(PSC_BASE2));
-}
void serial0_setbrg (void)
{
serial_setbrg_dev(PSC_BASE);
}
-void serial1_setbrg (void)
-{
- serial_setbrg_dev(PSC_BASE2);
-}
void serial0_putc(const char c)
{
serial_putc_dev(PSC_BASE,c);
}
-void serial1_putc(const char c)
-{
- serial_putc_dev(PSC_BASE2, c);
-}
void serial0_puts(const char *s)
{
serial_puts_dev(PSC_BASE, s);
}
-void serial1_puts(const char *s)
-{
- serial_puts_dev(PSC_BASE2, s);
-}
-
int serial0_getc(void)
{
return(serial_getc_dev(PSC_BASE));
}
-int serial1_getc(void)
-{
- return(serial_getc_dev(PSC_BASE2));
-}
int serial0_tstc(void)
{
return (serial_tstc_dev(PSC_BASE));
}
-int serial1_tstc(void)
-{
- return (serial_tstc_dev(PSC_BASE2));
-}
-
struct serial_device serial0_device =
{
- "serial0",
- serial0_init,
- NULL,
- serial0_setbrg,
- serial0_getc,
- serial0_tstc,
- serial0_putc,
- serial0_puts,
+ .name = "serial0",
+ .start = serial0_init,
+ .stop = NULL,
+ .setbrg = serial0_setbrg,
+ .getc = serial0_getc,
+ .tstc = serial0_tstc,
+ .putc = serial0_putc,
+ .puts = serial0_puts,
};
__weak struct serial_device *default_serial_console(void)
@@ -353,17 +245,48 @@ __weak struct serial_device *default_serial_console(void)
return &serial0_device;
}
+#ifdef CONFIG_PSC_CONSOLE2
+int serial1_init(void)
+{
+ return serial_init_dev(PSC_BASE2);
+}
+
+void serial1_setbrg(void)
+{
+ serial_setbrg_dev(PSC_BASE2);
+}
+
+void serial1_putc(const char c)
+{
+ serial_putc_dev(PSC_BASE2, c);
+}
+
+void serial1_puts(const char *s)
+{
+ serial_puts_dev(PSC_BASE2, s);
+}
+
+int serial1_getc(void)
+{
+ return serial_getc_dev(PSC_BASE2);
+}
+
+int serial1_tstc(void)
+{
+ return serial_tstc_dev(PSC_BASE2);
+}
+
struct serial_device serial1_device =
{
- "serial1",
- serial1_init,
- NULL,
- serial1_setbrg,
- serial1_getc,
- serial1_tstc,
- serial1_putc,
- serial1_puts,
+ .name = "serial1",
+ .start = serial1_init,
+ .stop = NULL,
+ .setbrg = serial1_setbrg,
+ .getc = serial1_getc,
+ .tstc = serial1_tstc,
+ .putc = serial1_putc,
+ .puts = serial1_puts,
};
-#endif /* CONFIG_SERIAL_MULTI */
+#endif /* CONFIG_PSC_CONSOLE2 */
#endif /* CONFIG_PSC_CONSOLE */
diff --git a/arch/powerpc/cpu/mpc5xxx/usb_ohci.c b/arch/powerpc/cpu/mpc5xxx/usb_ohci.c
index 6d915256a..607034b7c 100644
--- a/arch/powerpc/cpu/mpc5xxx/usb_ohci.c
+++ b/arch/powerpc/cpu/mpc5xxx/usb_ohci.c
@@ -1561,7 +1561,7 @@ static void hc_release_ohci (ohci_t *ohci)
*/
static char ohci_inited = 0;
-int usb_lowlevel_init(void)
+int usb_lowlevel_init(int index, void **controller)
{
/* Set the USB Clock */
@@ -1629,7 +1629,7 @@ int usb_lowlevel_init(void)
return 0;
}
-int usb_lowlevel_stop(void)
+int usb_lowlevel_stop(int index)
{
/* this gets called really early - before the controller has */
/* even been initialized! */
diff --git a/arch/powerpc/cpu/mpc8220/uart.c b/arch/powerpc/cpu/mpc8220/uart.c
index 0c4b536b4..25d4472ea 100644
--- a/arch/powerpc/cpu/mpc8220/uart.c
+++ b/arch/powerpc/cpu/mpc8220/uart.c
@@ -29,13 +29,15 @@
#include <common.h>
#include <mpc8220.h>
+#include <serial.h>
+#include <linux/compiler.h>
DECLARE_GLOBAL_DATA_PTR;
#define PSC_BASE MMAP_PSC1
#if defined(CONFIG_PSC_CONSOLE)
-int serial_init (void)
+static int mpc8220_serial_init(void)
{
volatile psc8220_t *psc = (psc8220_t *) PSC_BASE;
u32 counter;
@@ -69,7 +71,7 @@ int serial_init (void)
return (0);
}
-void serial_putc (const char c)
+static void mpc8220_serial_putc(const char c)
{
volatile psc8220_t *psc = (psc8220_t *) PSC_BASE;
@@ -82,14 +84,14 @@ void serial_putc (const char c)
psc->xmitbuf[0] = c;
}
-void serial_puts (const char *s)
+static void mpc8220_serial_puts(const char *s)
{
while (*s) {
serial_putc (*s++);
}
}
-int serial_getc (void)
+static int mpc8220_serial_getc(void)
{
volatile psc8220_t *psc = (psc8220_t *) PSC_BASE;
@@ -98,14 +100,14 @@ int serial_getc (void)
return psc->xmitbuf[2];
}
-int serial_tstc (void)
+static int mpc8220_serial_tstc(void)
{
volatile psc8220_t *psc = (psc8220_t *) PSC_BASE;
return (psc->sr_csr & PSC_SR_RXRDY);
}
-void serial_setbrg (void)
+static void mpc8220_serial_setbrg(void)
{
volatile psc8220_t *psc = (psc8220_t *) PSC_BASE;
u32 counter;
@@ -123,4 +125,25 @@ void serial_setbrg (void)
psc->cr = PSC_CR_RX_ENABLE | PSC_CR_TX_ENABLE;
}
+
+static struct serial_device mpc8220_serial_drv = {
+ .name = "mpc8220_serial",
+ .start = mpc8220_serial_init,
+ .stop = NULL,
+ .setbrg = mpc8220_serial_setbrg,
+ .putc = mpc8220_serial_putc,
+ .puts = mpc8220_serial_puts,
+ .getc = mpc8220_serial_getc,
+ .tstc = mpc8220_serial_tstc,
+};
+
+void mpc8220_serial_initialize(void)
+{
+ serial_register(&mpc8220_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+ return &mpc8220_serial_drv;
+}
#endif /* CONFIG_PSC_CONSOLE */
diff --git a/arch/powerpc/cpu/mpc8260/serial_scc.c b/arch/powerpc/cpu/mpc8260/serial_scc.c
index 4ab6a2864..ab7755824 100644
--- a/arch/powerpc/cpu/mpc8260/serial_scc.c
+++ b/arch/powerpc/cpu/mpc8260/serial_scc.c
@@ -31,6 +31,8 @@
#include <common.h>
#include <mpc8260.h>
#include <asm/cpm_8260.h>
+#include <serial.h>
+#include <linux/compiler.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -82,7 +84,7 @@ DECLARE_GLOBAL_DATA_PTR;
#endif
-int serial_init (void)
+static int mpc8260_scc_serial_init(void)
{
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
volatile scc_t *sp;
@@ -180,8 +182,7 @@ int serial_init (void)
return (0);
}
-void
-serial_setbrg (void)
+static void mpc8260_scc_serial_setbrg(void)
{
#if defined(CONFIG_CONS_USE_EXTC)
m8260_cpm_extcbrg(SCC_INDEX, gd->baudrate,
@@ -191,8 +192,7 @@ serial_setbrg (void)
#endif
}
-void
-serial_putc(const char c)
+static void mpc8260_scc_serial_putc(const char c)
{
volatile scc_uart_t *up;
volatile cbd_t *tbdf;
@@ -217,16 +217,14 @@ serial_putc(const char c)
tbdf->cbd_sc |= BD_SC_READY;
}
-void
-serial_puts (const char *s)
+static void mpc8260_scc_serial_puts(const char *s)
{
while (*s) {
serial_putc (*s++);
}
}
-int
-serial_getc(void)
+static int mpc8260_scc_serial_getc(void)
{
volatile cbd_t *rbdf;
volatile scc_uart_t *up;
@@ -250,8 +248,7 @@ serial_getc(void)
return (c);
}
-int
-serial_tstc()
+static int mpc8260_scc_serial_tstc(void)
{
volatile cbd_t *rbdf;
volatile scc_uart_t *up;
@@ -264,6 +261,26 @@ serial_tstc()
return ((rbdf->cbd_sc & BD_SC_EMPTY) == 0);
}
+static struct serial_device mpc8260_scc_serial_drv = {
+ .name = "mpc8260_scc_uart",
+ .start = mpc8260_scc_serial_init,
+ .stop = NULL,
+ .setbrg = mpc8260_scc_serial_setbrg,
+ .putc = mpc8260_scc_serial_putc,
+ .puts = mpc8260_scc_serial_puts,
+ .getc = mpc8260_scc_serial_getc,
+ .tstc = mpc8260_scc_serial_tstc,
+};
+
+void mpc8260_scc_serial_initialize(void)
+{
+ serial_register(&mpc8260_scc_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+ return &mpc8260_scc_serial_drv;
+}
#endif /* CONFIG_CONS_ON_SCC */
#if defined(CONFIG_KGDB_ON_SCC)
diff --git a/arch/powerpc/cpu/mpc8260/serial_smc.c b/arch/powerpc/cpu/mpc8260/serial_smc.c
index 7b6eaba09..7edde9a49 100644
--- a/arch/powerpc/cpu/mpc8260/serial_smc.c
+++ b/arch/powerpc/cpu/mpc8260/serial_smc.c
@@ -33,6 +33,8 @@
#include <common.h>
#include <mpc8260.h>
#include <asm/cpm_8260.h>
+#include <serial.h>
+#include <linux/compiler.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -91,7 +93,7 @@ static unsigned char brg_map[] = {
3, /* BRG1 for SCC4 */
};
-int serial_init (void)
+static int mpc8260_smc_serial_init(void)
{
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
volatile smc_t *sp;
@@ -183,8 +185,7 @@ int serial_init (void)
return (0);
}
-void
-serial_setbrg (void)
+static void mpc8260_smc_serial_setbrg(void)
{
#if defined(CONFIG_CONS_USE_EXTC)
m8260_cpm_extcbrg(brg_map[SMC_INDEX], gd->baudrate,
@@ -194,8 +195,7 @@ serial_setbrg (void)
#endif
}
-void
-serial_putc(const char c)
+static void mpc8260_smc_serial_putc(const char c)
{
volatile smc_uart_t *up;
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
@@ -216,16 +216,14 @@ serial_putc(const char c)
rtx->txbd.cbd_sc |= BD_SC_READY;
}
-void
-serial_puts (const char *s)
+static void mpc8260_smc_serial_puts(const char *s)
{
while (*s) {
serial_putc (*s++);
}
}
-int
-serial_getc(void)
+static int mpc8260_smc_serial_getc(void)
{
volatile smc_uart_t *up;
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
@@ -254,8 +252,7 @@ serial_getc(void)
return(c);
}
-int
-serial_tstc()
+static int mpc8260_smc_serial_tstc(void)
{
volatile smc_uart_t *up;
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
@@ -267,6 +264,26 @@ serial_tstc()
return !(rtx->rxbd.cbd_sc & BD_SC_EMPTY);
}
+static struct serial_device mpc8260_smc_serial_drv = {
+ .name = "mpc8260_smc_uart",
+ .start = mpc8260_smc_serial_init,
+ .stop = NULL,
+ .setbrg = mpc8260_smc_serial_setbrg,
+ .putc = mpc8260_smc_serial_putc,
+ .puts = mpc8260_smc_serial_puts,
+ .getc = mpc8260_smc_serial_getc,
+ .tstc = mpc8260_smc_serial_tstc,
+};
+
+void mpc8260_smc_serial_initialize(void)
+{
+ serial_register(&mpc8260_smc_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+ return &mpc8260_smc_serial_drv;
+}
#endif /* CONFIG_CONS_ON_SMC */
#if defined(CONFIG_KGDB_ON_SMC)
diff --git a/arch/powerpc/cpu/mpc85xx/serial_scc.c b/arch/powerpc/cpu/mpc85xx/serial_scc.c
index 2dab2124f..fe9af55c7 100644
--- a/arch/powerpc/cpu/mpc85xx/serial_scc.c
+++ b/arch/powerpc/cpu/mpc85xx/serial_scc.c
@@ -34,6 +34,8 @@
#include <common.h>
#include <asm/cpm_85xx.h>
+#include <serial.h>
+#include <linux/compiler.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -85,7 +87,7 @@ DECLARE_GLOBAL_DATA_PTR;
#endif
-int serial_init (void)
+static int mpc85xx_serial_init(void)
{
volatile ccsr_cpm_t *cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
volatile ccsr_cpm_scc_t *sp;
@@ -184,8 +186,7 @@ int serial_init (void)
return (0);
}
-void
-serial_setbrg (void)
+static void mpc85xx_serial_setbrg(void)
{
#if defined(CONFIG_CONS_USE_EXTC)
m8560_cpm_extcbrg(SCC_INDEX, gd->baudrate,
@@ -195,8 +196,7 @@ serial_setbrg (void)
#endif
}
-void
-serial_putc(const char c)
+static void mpc85xx_serial_putc(const char c)
{
volatile scc_uart_t *up;
volatile cbd_t *tbdf;
@@ -220,16 +220,14 @@ serial_putc(const char c)
tbdf->cbd_sc |= BD_SC_READY;
}
-void
-serial_puts (const char *s)
+static void mpc85xx_serial_puts(const char *s)
{
while (*s) {
serial_putc (*s++);
}
}
-int
-serial_getc(void)
+static int mpc85xx_serial_getc(void)
{
volatile cbd_t *rbdf;
volatile scc_uart_t *up;
@@ -252,8 +250,7 @@ serial_getc(void)
return (c);
}
-int
-serial_tstc()
+static int mpc85xx_serial_tstc(void)
{
volatile cbd_t *rbdf;
volatile scc_uart_t *up;
@@ -265,4 +262,24 @@ serial_tstc()
return ((rbdf->cbd_sc & BD_SC_EMPTY) == 0);
}
+static struct serial_device mpc85xx_serial_drv = {
+ .name = "mpc85xx_serial",
+ .start = mpc85xx_serial_init,
+ .stop = NULL,
+ .setbrg = mpc85xx_serial_setbrg,
+ .putc = mpc85xx_serial_putc,
+ .puts = mpc85xx_serial_puts,
+ .getc = mpc85xx_serial_getc,
+ .tstc = mpc85xx_serial_tstc,
+};
+
+void mpc85xx_serial_initialize(void)
+{
+ serial_register(&mpc85xx_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+ return &mpc85xx_serial_drv;
+}
#endif /* CONFIG_CONS_ON_SCC */
diff --git a/arch/powerpc/cpu/mpc8xx/serial.c b/arch/powerpc/cpu/mpc8xx/serial.c
index 9239b24d2..00888e906 100644
--- a/arch/powerpc/cpu/mpc8xx/serial.c
+++ b/arch/powerpc/cpu/mpc8xx/serial.c
@@ -390,14 +390,14 @@ smc_tstc(void)
struct serial_device serial_smc_device =
{
- "serial_smc",
- smc_init,
- NULL,
- smc_setbrg,
- smc_getc,
- smc_tstc,
- smc_putc,
- smc_puts,
+ .name = "serial_smc",
+ .start = smc_init,
+ .stop = NULL,
+ .setbrg = smc_setbrg,
+ .getc = smc_getc,
+ .tstc = smc_tstc,
+ .putc = smc_putc,
+ .puts = smc_puts,
};
#endif /* CONFIG_8xx_CONS_SMC1 || CONFIG_8xx_CONS_SMC2 */
@@ -660,14 +660,14 @@ scc_tstc(void)
struct serial_device serial_scc_device =
{
- "serial_scc",
- scc_init,
- NULL,
- scc_setbrg,
- scc_getc,
- scc_tstc,
- scc_putc,
- scc_puts,
+ .name = "serial_scc",
+ .start = scc_init,
+ .stop = NULL,
+ .setbrg = scc_setbrg,
+ .getc = scc_getc,
+ .tstc = scc_tstc,
+ .putc = scc_putc,
+ .puts = scc_puts,
};
#endif /* CONFIG_8xx_CONS_SCCx */
@@ -681,6 +681,17 @@ __weak struct serial_device *default_serial_console(void)
#endif
}
+void mpc8xx_serial_initialize(void)
+{
+#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2)
+ serial_register(&serial_smc_device);
+#endif
+#if defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) || \
+ defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
+ serial_register(&serial_scc_device);
+#endif
+}
+
#ifdef CONFIG_MODEM_SUPPORT
void disable_putc(void)
{
diff --git a/arch/powerpc/cpu/ppc4xx/Makefile b/arch/powerpc/cpu/ppc4xx/Makefile
index 3d6225503..8da2f86e5 100644
--- a/arch/powerpc/cpu/ppc4xx/Makefile
+++ b/arch/powerpc/cpu/ppc4xx/Makefile
@@ -53,7 +53,6 @@ COBJS += ecc.o
COBJS-$(CONFIG_CMD_ECCTEST) += cmd_ecctest.o
COBJS += fdt.o
COBJS += interrupts.o
-COBJS += iop480_uart.o
COBJS-$(CONFIG_CMD_REGINFO) += reginfo.o
COBJS += sdram.o
COBJS += speed.o
diff --git a/arch/powerpc/cpu/ppc4xx/cpu.c b/arch/powerpc/cpu/ppc4xx/cpu.c
index 67f1fff7e..60aba8cef 100644
--- a/arch/powerpc/cpu/ppc4xx/cpu.c
+++ b/arch/powerpc/cpu/ppc4xx/cpu.c
@@ -79,7 +79,7 @@ static int pci_async_enabled(void)
#endif
#endif /* CONFIG_PCI */
-#if defined(CONFIG_PCI) && !defined(CONFIG_IOP480) && \
+#if defined(CONFIG_PCI) && \
!defined(CONFIG_405) && !defined(CONFIG_405EX)
int pci_arbiter_enabled(void)
{
@@ -303,7 +303,6 @@ int checkcpu (void)
u32 reg;
#endif
-#if !defined(CONFIG_IOP480)
char addstr[64] = "";
sys_info_t sys_info;
int cpu_num;
@@ -671,14 +670,6 @@ int checkcpu (void)
printf (" 16 kB I-Cache %d kB D-Cache",
((pvr | 0x00000001) == PVR_405GPR_RB) ? 16 : 8);
#endif
-#endif /* !defined(CONFIG_IOP480) */
-
-#if defined(CONFIG_IOP480)
- printf ("PLX IOP480 (PVR=%08x)", pvr);
- printf (" at %s MHz:", strmhz(buf, clock));
- printf (" %u kB I-Cache", 4);
- printf (" %u kB D-Cache", 2);
-#endif
#endif /* !defined(CONFIG_405) */
@@ -723,15 +714,10 @@ int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
*/
unsigned long get_tbclk (void)
{
-#if !defined(CONFIG_IOP480)
sys_info_t sys_info;
get_sys_info(&sys_info);
return (sys_info.freqProcessor);
-#else
- return (66000000);
-#endif
-
}
diff --git a/arch/powerpc/cpu/ppc4xx/iop480_uart.c b/arch/powerpc/cpu/ppc4xx/iop480_uart.c
deleted file mode 100644
index 027ca30c2..000000000
--- a/arch/powerpc/cpu/ppc4xx/iop480_uart.c
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * (C) Copyright 2000-2006
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * 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
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <commproc.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <watchdog.h>
-
-#ifdef CONFIG_SERIAL_MULTI
-#include <serial.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifdef CONFIG_IOP480
-
-#define SPU_BASE 0x40000000
-
-#define spu_LineStat_rc 0x00 /* Line Status Register (Read/Clear) */
-#define spu_LineStat_w 0x04 /* Line Status Register (Set) */
-#define spu_Handshk_rc 0x08 /* Handshake Status Register (Read/Clear) */
-#define spu_Handshk_w 0x0c /* Handshake Status Register (Set) */
-#define spu_BRateDivh 0x10 /* Baud rate divisor high */
-#define spu_BRateDivl 0x14 /* Baud rate divisor low */
-#define spu_CtlReg 0x18 /* Control Register */
-#define spu_RxCmd 0x1c /* Rx Command Register */
-#define spu_TxCmd 0x20 /* Tx Command Register */
-#define spu_RxBuff 0x24 /* Rx data buffer */
-#define spu_TxBuff 0x24 /* Tx data buffer */
-
-/*-----------------------------------------------------------------------------+
- | Line Status Register.
- +-----------------------------------------------------------------------------*/
-#define asyncLSRport1 0x40000000
-#define asyncLSRport1set 0x40000004
-#define asyncLSRDataReady 0x80
-#define asyncLSRFramingError 0x40
-#define asyncLSROverrunError 0x20
-#define asyncLSRParityError 0x10
-#define asyncLSRBreakInterrupt 0x08
-#define asyncLSRTxHoldEmpty 0x04
-#define asyncLSRTxShiftEmpty 0x02
-
-/*-----------------------------------------------------------------------------+
- | Handshake Status Register.
- +-----------------------------------------------------------------------------*/
-#define asyncHSRport1 0x40000008
-#define asyncHSRport1set 0x4000000c
-#define asyncHSRDsr 0x80
-#define asyncLSRCts 0x40
-
-/*-----------------------------------------------------------------------------+
- | Control Register.
- +-----------------------------------------------------------------------------*/
-#define asyncCRport1 0x40000018
-#define asyncCRNormal 0x00
-#define asyncCRLoopback 0x40
-#define asyncCRAutoEcho 0x80
-#define asyncCRDtr 0x20
-#define asyncCRRts 0x10
-#define asyncCRWordLength7 0x00
-#define asyncCRWordLength8 0x08
-#define asyncCRParityDisable 0x00
-#define asyncCRParityEnable 0x04
-#define asyncCREvenParity 0x00
-#define asyncCROddParity 0x02
-#define asyncCRStopBitsOne 0x00
-#define asyncCRStopBitsTwo 0x01
-#define asyncCRDisableDtrRts 0x00
-
-/*-----------------------------------------------------------------------------+
- | Receiver Command Register.
- +-----------------------------------------------------------------------------*/
-#define asyncRCRport1 0x4000001c
-#define asyncRCRDisable 0x00
-#define asyncRCREnable 0x80
-#define asyncRCRIntDisable 0x00
-#define asyncRCRIntEnabled 0x20
-#define asyncRCRDMACh2 0x40
-#define asyncRCRDMACh3 0x60
-#define asyncRCRErrorInt 0x10
-#define asyncRCRPauseEnable 0x08
-
-/*-----------------------------------------------------------------------------+
- | Transmitter Command Register.
- +-----------------------------------------------------------------------------*/
-#define asyncTCRport1 0x40000020
-#define asyncTCRDisable 0x00
-#define asyncTCREnable 0x80
-#define asyncTCRIntDisable 0x00
-#define asyncTCRIntEnabled 0x20
-#define asyncTCRDMACh2 0x40
-#define asyncTCRDMACh3 0x60
-#define asyncTCRTxEmpty 0x10
-#define asyncTCRErrorInt 0x08
-#define asyncTCRStopPause 0x04
-#define asyncTCRBreakGen 0x02
-
-/*-----------------------------------------------------------------------------+
- | Miscellanies defines.
- +-----------------------------------------------------------------------------*/
-#define asyncTxBufferport1 0x40000024
-#define asyncRxBufferport1 0x40000024
-#define asyncDLABLsbport1 0x40000014
-#define asyncDLABMsbport1 0x40000010
-#define asyncXOFFchar 0x13
-#define asyncXONchar 0x11
-
-/*
- * Minimal serial functions needed to use one of the SMC ports
- * as serial console interface.
- */
-
-int serial_init (void)
-{
- unsigned short br_reg;
-
- br_reg = ((((CONFIG_CPUCLOCK * 1000000) / 16) / gd->baudrate) - 1);
-
- /*
- * Init onboard UART
- */
- out_8((u8 *)SPU_BASE + spu_LineStat_rc, 0x78); /* Clear all bits in Line Status Reg */
- out_8((u8 *)SPU_BASE + spu_BRateDivl, (br_reg & 0x00ff)); /* Set baud rate divisor... */
- out_8((u8 *)SPU_BASE + spu_BRateDivh, ((br_reg & 0xff00) >> 8)); /* ... */
- out_8((u8 *)SPU_BASE + spu_CtlReg, 0x08); /* Set 8 bits, no parity and 1 stop bit */
- out_8((u8 *)SPU_BASE + spu_RxCmd, 0xb0); /* Enable Rx */
- out_8((u8 *)SPU_BASE + spu_TxCmd, 0x9c); /* Enable Tx */
- out_8((u8 *)SPU_BASE + spu_Handshk_rc, 0xff); /* Clear Handshake */
- in_8((u8 *)SPU_BASE + spu_RxBuff); /* Dummy read, to clear receiver */
-
- return (0);
-}
-
-void serial_setbrg (void)
-{
- unsigned short br_reg;
-
- br_reg = ((((CONFIG_CPUCLOCK * 1000000) / 16) / gd->baudrate) - 1);
-
- out_8((u8 *)SPU_BASE + spu_BRateDivl,
- (br_reg & 0x00ff)); /* Set baud rate divisor... */
- out_8((u8 *)SPU_BASE + spu_BRateDivh,
- ((br_reg & 0xff00) >> 8)); /* ... */
-}
-
-void serial_putc (const char c)
-{
- if (c == '\n')
- serial_putc ('\r');
-
- /* load status from handshake register */
- if (in_8((u8 *)SPU_BASE + spu_Handshk_rc) != 00)
- out_8((u8 *)SPU_BASE + spu_Handshk_rc, 0xff); /* Clear Handshake */
-
- out_8((u8 *)SPU_BASE + spu_TxBuff, c); /* Put char */
-
- while ((in_8((u8 *)SPU_BASE + spu_LineStat_rc) & 04) != 04) {
- if (in_8((u8 *)SPU_BASE + spu_Handshk_rc) != 00)
- out_8((u8 *)SPU_BASE + spu_Handshk_rc, 0xff); /* Clear Handshake */
- }
-}
-
-void serial_puts (const char *s)
-{
- while (*s) {
- serial_putc (*s++);
- }
-}
-
-int serial_getc ()
-{
- unsigned char status = 0;
-
- while (1) {
- status = in_8((u8 *)asyncLSRport1);
- if ((status & asyncLSRDataReady) != 0x0) {
- break;
- }
- if ((status & ( asyncLSRFramingError |
- asyncLSROverrunError |
- asyncLSRParityError |
- asyncLSRBreakInterrupt )) != 0) {
- (void) out_8((u8 *)asyncLSRport1,
- asyncLSRFramingError |
- asyncLSROverrunError |
- asyncLSRParityError |
- asyncLSRBreakInterrupt );
- }
- }
- return (0x000000ff & (int) in_8((u8 *)asyncRxBufferport1));
-}
-
-int serial_tstc ()
-{
- unsigned char status;
-
- status = in_8((u8 *)asyncLSRport1);
- if ((status & asyncLSRDataReady) != 0x0) {
- return (1);
- }
- if ((status & ( asyncLSRFramingError |
- asyncLSROverrunError |
- asyncLSRParityError |
- asyncLSRBreakInterrupt )) != 0) {
- (void) out_8((u8 *)asyncLSRport1,
- asyncLSRFramingError |
- asyncLSROverrunError |
- asyncLSRParityError |
- asyncLSRBreakInterrupt);
- }
- return 0;
-}
-
-#endif /* CONFIG_IOP480 */
diff --git a/arch/powerpc/cpu/ppc4xx/speed.c b/arch/powerpc/cpu/ppc4xx/speed.c
index 09d6671d0..45ef035b0 100644
--- a/arch/powerpc/cpu/ppc4xx/speed.c
+++ b/arch/powerpc/cpu/ppc4xx/speed.c
@@ -812,14 +812,6 @@ unsigned long determine_pci_clock_per(void)
extern void get_sys_info (sys_info_t * sysInfo);
extern ulong get_PCI_freq (void);
-#elif defined(CONFIG_AP1000)
-void get_sys_info (sys_info_t * sysInfo)
-{
- sysInfo->freqProcessor = 240 * 1000 * 1000;
- sysInfo->freqPLB = 80 * 1000 * 1000;
- sysInfo->freqPCI = 33 * 1000 * 1000;
-}
-
#elif defined(CONFIG_405)
void get_sys_info (sys_info_t * sysInfo)
@@ -1190,22 +1182,12 @@ void get_sys_info (sys_info_t * sysInfo)
int get_clocks (void)
{
-#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \
- defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \
- defined(CONFIG_405EX) || defined(CONFIG_405) || \
- defined(CONFIG_440)
sys_info_t sys_info;
get_sys_info (&sys_info);
gd->cpu_clk = sys_info.freqProcessor;
gd->bus_clk = sys_info.freqPLB;
-#endif /* defined(CONFIG_405GP) || defined(CONFIG_405CR) */
-
-#ifdef CONFIG_IOP480
- gd->cpu_clk = 66000000;
- gd->bus_clk = 66000000;
-#endif
return (0);
}
@@ -1226,11 +1208,6 @@ ulong get_bus_freq (ulong dummy)
get_sys_info (&sys_info);
val = sys_info.freqPLB;
-
-#elif defined(CONFIG_IOP480)
-
- val = 66;
-
#else
# error get_bus_freq() not implemented
#endif
@@ -1238,7 +1215,6 @@ ulong get_bus_freq (ulong dummy)
return val;
}
-#if !defined(CONFIG_IOP480)
ulong get_OPB_freq (void)
{
PPC4xx_SYS_INFO sys_info;
@@ -1247,4 +1223,3 @@ ulong get_OPB_freq (void)
return sys_info.freqOPB;
}
-#endif
diff --git a/arch/powerpc/cpu/ppc4xx/start.S b/arch/powerpc/cpu/ppc4xx/start.S
index 3b0e3644a..7aef43b21 100644
--- a/arch/powerpc/cpu/ppc4xx/start.S
+++ b/arch/powerpc/cpu/ppc4xx/start.S
@@ -806,114 +806,6 @@ _start:
#endif /* CONFIG_440 */
/*****************************************************************************/
-#ifdef CONFIG_IOP480
- /*----------------------------------------------------------------------- */
- /* Set up some machine state registers. */
- /*----------------------------------------------------------------------- */
- addi r0,r0,0x0000 /* initialize r0 to zero */
- mtspr SPRN_ESR,r0 /* clear Exception Syndrome Reg */
- mttcr r0 /* timer control register */
- mtexier r0 /* disable all interrupts */
- addis r4,r0,0xFFFF /* set r4 to 0xFFFFFFFF (status in the */
- ori r4,r4,0xFFFF /* dbsr is cleared by setting bits to 1) */
- mtdbsr r4 /* clear/reset the dbsr */
- mtexisr r4 /* clear all pending interrupts */
- addis r4,r0,0x8000
- mtexier r4 /* enable critical exceptions */
- addis r4,r0,0x0000 /* assume 403GCX - enable core clk */
- ori r4,r4,0x4020 /* dbling (no harm done on GA and GC */
- mtiocr r4 /* since bit not used) & DRC to latch */
- /* data bus on rising edge of CAS */
- /*----------------------------------------------------------------------- */
- /* Clear XER. */
- /*----------------------------------------------------------------------- */
- mtxer r0
- /*----------------------------------------------------------------------- */
- /* Invalidate i-cache and d-cache TAG arrays. */
- /*----------------------------------------------------------------------- */
- addi r3,0,1024 /* 1/4 of I-cache size, half of D-cache */
- addi r4,0,1024 /* 1/4 of I-cache */
-..cloop:
- iccci 0,r3
- iccci r4,r3
- dccci 0,r3
- addic. r3,r3,-16 /* move back one cache line */
- bne ..cloop /* loop back to do rest until r3 = 0 */
-
- /* */
- /* initialize IOP480 so it can read 1 MB code area for SRAM spaces */
- /* this requires enabling MA[17..0], by default only MA[12..0] are enabled. */
- /* */
-
- /* first copy IOP480 register base address into r3 */
- addis r3,0,0x5000 /* IOP480 register base address hi */
-/* ori r3,r3,0x0000 / IOP480 register base address lo */
-
-#ifdef CONFIG_ADCIOP
- /* use r4 as the working variable */
- /* turn on CS3 (LOCCTL.7) */
- lwz r4,0x84(r3) /* LOCTL is at offset 0x84 */
- andi. r4,r4,0xff7f /* make bit 7 = 0 -- CS3 mode */
- stw r4,0x84(r3) /* LOCTL is at offset 0x84 */
-#endif
-
-#ifdef CONFIG_DASA_SIM
- /* use r4 as the working variable */
- /* turn on MA17 (LOCCTL.7) */
- lwz r4,0x84(r3) /* LOCTL is at offset 0x84 */
- ori r4,r4,0x80 /* make bit 7 = 1 -- MA17 mode */
- stw r4,0x84(r3) /* LOCTL is at offset 0x84 */
-#endif
-
- /* turn on MA16..13 (LCS0BRD.12 = 0) */
- lwz r4,0x100(r3) /* LCS0BRD is at offset 0x100 */
- andi. r4,r4,0xefff /* make bit 12 = 0 */
- stw r4,0x100(r3) /* LCS0BRD is at offset 0x100 */
-
- /* make sure above stores all comlete before going on */
- sync
-
- /* last thing, set local init status done bit (DEVINIT.31) */
- lwz r4,0x80(r3) /* DEVINIT is at offset 0x80 */
- oris r4,r4,0x8000 /* make bit 31 = 1 */
- stw r4,0x80(r3) /* DEVINIT is at offset 0x80 */
-
- /* clear all pending interrupts and disable all interrupts */
- li r4,-1 /* set p1 to 0xffffffff */
- stw r4,0x1b0(r3) /* clear all pending interrupts */
- stw r4,0x1b8(r3) /* clear all pending interrupts */
- li r4,0 /* set r4 to 0 */
- stw r4,0x1b4(r3) /* disable all interrupts */
- stw r4,0x1bc(r3) /* disable all interrupts */
-
- /* make sure above stores all comlete before going on */
- sync
-
- /* Set-up icache cacheability. */
- lis r1, CONFIG_SYS_ICACHE_SACR_VALUE@h
- ori r1, r1, CONFIG_SYS_ICACHE_SACR_VALUE@l
- mticcr r1
- isync
-
- /* Set-up dcache cacheability. */
- lis r1, CONFIG_SYS_DCACHE_SACR_VALUE@h
- ori r1, r1, CONFIG_SYS_DCACHE_SACR_VALUE@l
- mtdccr r1
-
- addis r1,r0,CONFIG_SYS_INIT_RAM_ADDR@h
- ori r1,r1,CONFIG_SYS_INIT_SP_OFFSET /* set up the stack to SDRAM */
- li r0, 0 /* Make room for stack frame header and */
- stwu r0, -4(r1) /* clear final stack frame so that */
- stwu r0, -4(r1) /* stack backtraces terminate cleanly */
-
- GET_GOT /* initialize GOT access */
-
- bl board_init_f /* run first part of init code (from Flash) */
- /* NOTREACHED - board_init_f() does not return */
-
-#endif /* CONFIG_IOP480 */
-
-/*****************************************************************************/
#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \
defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \
defined(CONFIG_405EX) || defined(CONFIG_405)
diff --git a/arch/powerpc/cpu/ppc4xx/usb_ohci.c b/arch/powerpc/cpu/ppc4xx/usb_ohci.c
index 14c6a280a..4ce272629 100644
--- a/arch/powerpc/cpu/ppc4xx/usb_ohci.c
+++ b/arch/powerpc/cpu/ppc4xx/usb_ohci.c
@@ -1566,7 +1566,7 @@ static void hc_release_ohci (ohci_t *ohci)
*/
static char ohci_inited = 0;
-int usb_lowlevel_init(void)
+int usb_lowlevel_init(int index, void **controller)
{
memset (&gohci, 0, sizeof (ohci_t));
memset (&urb_priv, 0, sizeof (urb_priv_t));
@@ -1624,7 +1624,7 @@ int usb_lowlevel_init(void)
return 0;
}
-int usb_lowlevel_stop(void)
+int usb_lowlevel_stop(int index)
{
/* this gets called really early - before the controller has */
/* even been initialized! */
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 20:41:53 +0000