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-rw-r--r--cpu/arm920t/at91rm9200/i2c.c16
-rw-r--r--cpu/arm920t/at91rm9200/interrupts.c8
-rw-r--r--cpu/arm920t/at91rm9200/lowlevel_init.S2
-rw-r--r--cpu/arm920t/at91rm9200/spi.c4
-rw-r--r--cpu/arm920t/at91rm9200/usb.c4
-rw-r--r--cpu/arm920t/config.mk1
-rw-r--r--cpu/arm920t/cpu.c2
-rw-r--r--cpu/arm920t/imx/interrupts.c4
-rw-r--r--cpu/arm920t/imx/serial.c56
-rw-r--r--cpu/arm920t/interrupts.c2
-rw-r--r--cpu/arm920t/s3c24x0/i2c.c8
-rw-r--r--cpu/arm920t/s3c24x0/interrupts.c2
-rw-r--r--cpu/arm920t/s3c24x0/usb.c4
-rw-r--r--cpu/arm920t/s3c24x0/usb_ohci.c8
-rw-r--r--cpu/arm920t/start.S23
15 files changed, 83 insertions, 61 deletions
diff --git a/cpu/arm920t/at91rm9200/i2c.c b/cpu/arm920t/at91rm9200/i2c.c
index 826cea8..9fd72d3 100644
--- a/cpu/arm920t/at91rm9200/i2c.c
+++ b/cpu/arm920t/at91rm9200/i2c.c
@@ -120,7 +120,7 @@ int
i2c_read (unsigned char chip, unsigned int addr, int alen,
unsigned char *buffer, int len)
{
-#ifdef CFG_I2C_EEPROM_ADDR_OVERFLOW
+#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
/* we only allow one address byte */
if (alen > 1)
return 1;
@@ -139,7 +139,7 @@ int
i2c_write(unsigned char chip, unsigned int addr, int alen,
unsigned char *buffer, int len)
{
-#ifdef CFG_I2C_EEPROM_ADDR_OVERFLOW
+#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
int i;
unsigned char *buf;
@@ -189,18 +189,14 @@ i2c_init(int speed, int slaveaddr)
return;
}
-uchar i2c_reg_read(uchar i2c_addr, uchar reg)
+int i2c_set_bus_speed(unsigned int speed)
{
- unsigned char buf;
-
- i2c_read(i2c_addr, reg, 1, &buf, 1);
-
- return(buf);
+ return -1;
}
-void i2c_reg_write(uchar i2c_addr, uchar reg, uchar val)
+unsigned int i2c_get_bus_speed(void)
{
- i2c_write(i2c_addr, reg, 1, &val, 1);
+ return CONFIG_SYS_I2C_SPEED;
}
#endif /* CONFIG_HARD_I2C */
diff --git a/cpu/arm920t/at91rm9200/interrupts.c b/cpu/arm920t/at91rm9200/interrupts.c
index 1054602..5f0703c 100644
--- a/cpu/arm920t/at91rm9200/interrupts.c
+++ b/cpu/arm920t/at91rm9200/interrupts.c
@@ -35,8 +35,8 @@
#include <asm/arch/hardware.h>
/*#include <asm/proc/ptrace.h>*/
-/* the number of clocks per CFG_HZ */
-#define TIMER_LOAD_VAL (CFG_HZ_CLOCK/CFG_HZ)
+/* the number of clocks per CONFIG_SYS_HZ */
+#define TIMER_LOAD_VAL (CONFIG_SYS_HZ_CLOCK/CONFIG_SYS_HZ)
/* macro to read the 16 bit timer */
#define READ_TIMER (tmr->TC_CV & 0x0000ffff)
@@ -126,7 +126,7 @@ void udelay_masked (unsigned long usec)
ulong endtime;
signed long diff;
- tmo = CFG_HZ_CLOCK / 1000;
+ tmo = CONFIG_SYS_HZ_CLOCK / 1000;
tmo *= usec;
tmo /= 1000;
@@ -155,7 +155,7 @@ ulong get_tbclk (void)
{
ulong tbclk;
- tbclk = CFG_HZ;
+ tbclk = CONFIG_SYS_HZ;
return tbclk;
}
diff --git a/cpu/arm920t/at91rm9200/lowlevel_init.S b/cpu/arm920t/at91rm9200/lowlevel_init.S
index 98363eb..66b07da 100644
--- a/cpu/arm920t/at91rm9200/lowlevel_init.S
+++ b/cpu/arm920t/at91rm9200/lowlevel_init.S
@@ -79,7 +79,7 @@ lowlevel_init:
/* Get the CKGR Base Address */
ldr r1, =AT91C_BASE_CKGR
/* Main oscillator Enable register */
-#ifdef CFG_USE_MAIN_OSCILLATOR
+#ifdef CONFIG_SYS_USE_MAIN_OSCILLATOR
ldr r0, =0x0000FF01 /* Enable main oscillator, OSCOUNT = 0xFF */
#else
ldr r0, =0x0000FF00 /* Disable main oscillator, OSCOUNT = 0xFF */
diff --git a/cpu/arm920t/at91rm9200/spi.c b/cpu/arm920t/at91rm9200/spi.c
index 265d185..f3cb5d8 100644
--- a/cpu/arm920t/at91rm9200/spi.c
+++ b/cpu/arm920t/at91rm9200/spi.c
@@ -137,11 +137,11 @@ unsigned int AT91F_SpiWrite ( AT91PS_DataflashDesc pDesc )
AT91C_BASE_SPI->SPI_PTCR = AT91C_PDC_TXTEN + AT91C_PDC_RXTEN;
while(!(AT91C_BASE_SPI->SPI_SR & AT91C_SPI_RXBUFF) &&
- ((timeout = get_timer_masked() ) < CFG_SPI_WRITE_TOUT));
+ ((timeout = get_timer_masked() ) < CONFIG_SYS_SPI_WRITE_TOUT));
AT91C_BASE_SPI->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS;
pDesc->state = IDLE;
- if (timeout >= CFG_SPI_WRITE_TOUT){
+ if (timeout >= CONFIG_SYS_SPI_WRITE_TOUT){
printf("Error Timeout\n\r");
return DATAFLASH_ERROR;
}
diff --git a/cpu/arm920t/at91rm9200/usb.c b/cpu/arm920t/at91rm9200/usb.c
index c121de6..72355dc 100644
--- a/cpu/arm920t/at91rm9200/usb.c
+++ b/cpu/arm920t/at91rm9200/usb.c
@@ -23,7 +23,7 @@
#include <common.h>
-#if defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_CPU_INIT)
+#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT)
# ifdef CONFIG_AT91RM9200
#include <asm/arch/hardware.h>
@@ -50,4 +50,4 @@ int usb_cpu_init_fail(void)
}
# endif /* CONFIG_AT91RM9200 */
-#endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT) */
+#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */
diff --git a/cpu/arm920t/config.mk b/cpu/arm920t/config.mk
index 8db4adb..38718a3 100644
--- a/cpu/arm920t/config.mk
+++ b/cpu/arm920t/config.mk
@@ -31,4 +31,5 @@ PLATFORM_CPPFLAGS += -march=armv4
#
# =========================================================================
PLATFORM_CPPFLAGS +=$(call cc-option,-mapcs-32,-mabi=apcs-gnu)
+PLATFORM_CPPFLAGS +=$(call cc-option,-mno-thumb-interwork,)
PLATFORM_RELFLAGS +=$(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
diff --git a/cpu/arm920t/cpu.c b/cpu/arm920t/cpu.c
index f93bf57..1b9cde6 100644
--- a/cpu/arm920t/cpu.c
+++ b/cpu/arm920t/cpu.c
@@ -95,7 +95,7 @@ int cpu_init (void)
* setup up stacks if necessary
*/
#ifdef CONFIG_USE_IRQ
- IRQ_STACK_START = _armboot_start - CFG_MALLOC_LEN - CFG_GBL_DATA_SIZE - 4;
+ IRQ_STACK_START = _armboot_start - CONFIG_SYS_MALLOC_LEN - CONFIG_SYS_GBL_DATA_SIZE - 4;
FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ;
#endif
return 0;
diff --git a/cpu/arm920t/imx/interrupts.c b/cpu/arm920t/imx/interrupts.c
index 03ce06d..ddcfb34 100644
--- a/cpu/arm920t/imx/interrupts.c
+++ b/cpu/arm920t/imx/interrupts.c
@@ -60,7 +60,7 @@ void reset_timer (void)
ulong get_timer (ulong base)
{
- return get_timer_masked ();
+ return get_timer_masked() - base;
}
void set_timer (ulong t)
@@ -112,7 +112,7 @@ ulong get_tbclk (void)
{
ulong tbclk;
- tbclk = CFG_HZ;
+ tbclk = CONFIG_SYS_HZ;
return tbclk;
}
diff --git a/cpu/arm920t/imx/serial.c b/cpu/arm920t/imx/serial.c
index 6c56acb..85f1167 100644
--- a/cpu/arm920t/imx/serial.c
+++ b/cpu/arm920t/imx/serial.c
@@ -52,6 +52,8 @@ struct imx_serial {
volatile uint32_t uts;
};
+DECLARE_GLOBAL_DATA_PTR;
+
void serial_setbrg (void)
{
serial_init();
@@ -67,6 +69,9 @@ extern void imx_gpio_mode(int gpio_mode);
int serial_init (void)
{
volatile struct imx_serial* base = (struct imx_serial *)UART_BASE;
+ unsigned int ufcr_rfdiv;
+ unsigned int refclk;
+
#ifdef CONFIG_IMX_SERIAL1
imx_gpio_mode(PC11_PF_UART1_TXD);
imx_gpio_mode(PC12_PF_UART1_RXD);
@@ -95,11 +100,33 @@ int serial_init (void)
/* Configure FIFOs */
base->ufcr = 0xa81;
+ /* set the baud rate.
+ *
+ * baud * 16 x
+ * --------- = -
+ * refclk y
+ *
+ * x - 1 = UBIR
+ * y - 1 = UBMR
+ *
+ * each register is 16 bits wide. refclk max is 96 MHz
+ *
+ */
+
+ ufcr_rfdiv = ((base->ufcr) & UFCR_RFDIV) >> 7;
+ if (ufcr_rfdiv == 6)
+ ufcr_rfdiv = 7;
+ else
+ ufcr_rfdiv = 6 - ufcr_rfdiv;
+
+ refclk = get_PERCLK1();
+ refclk /= ufcr_rfdiv;
+
/* Set the numerator value minus one of the BRM ratio */
- base->ubir = (CONFIG_BAUDRATE / 100) - 1;
+ base->ubir = (gd->baudrate / 100) - 1;
/* Set the denominator value minus one of the BRM ratio */
- base->ubmr = 10000 - 1;
+ base->ubmr = (refclk/(16 * 100)) - 1;
/* Set to 8N1 */
base->ucr2 &= ~UCR2_PREN;
@@ -117,22 +144,21 @@ int serial_init (void)
/* Clear status flags */
base->usr2 |= USR2_ADET |
- USR2_DTRF |
- USR2_IDLE |
- USR2_IRINT |
- USR2_WAKE |
- USR2_RTSF |
- USR2_BRCD |
- USR2_ORE |
- USR2_RDR;
+ USR2_DTRF |
+ USR2_IDLE |
+ USR2_IRINT |
+ USR2_WAKE |
+ USR2_RTSF |
+ USR2_BRCD |
+ USR2_ORE;
/* Clear status flags */
base->usr1 |= USR1_PARITYERR |
- USR1_RTSD |
- USR1_ESCF |
- USR1_FRAMERR |
- USR1_AIRINT |
- USR1_AWAKE;
+ USR1_RTSD |
+ USR1_ESCF |
+ USR1_FRAMERR |
+ USR1_AIRINT |
+ USR1_AWAKE;
return (0);
}
diff --git a/cpu/arm920t/interrupts.c b/cpu/arm920t/interrupts.c
index c9cd066..09c54db 100644
--- a/cpu/arm920t/interrupts.c
+++ b/cpu/arm920t/interrupts.c
@@ -42,7 +42,7 @@ void do_irq (struct pt_regs *pt_regs)
/* ASSUMED to be a timer interrupt */
/* Just clear it - count handled in */
/* integratorap.c */
- *(volatile ulong *)(CFG_TIMERBASE + 0x0C) = 0;
+ *(volatile ulong *)(CONFIG_SYS_TIMERBASE + 0x0C) = 0;
#else
#error do_irq() not defined for this cpu type
#endif
diff --git a/cpu/arm920t/s3c24x0/i2c.c b/cpu/arm920t/s3c24x0/i2c.c
index 374b683..fba5cd1 100644
--- a/cpu/arm920t/s3c24x0/i2c.c
+++ b/cpu/arm920t/s3c24x0/i2c.c
@@ -384,7 +384,7 @@ int i2c_read (uchar chip, uint addr, int alen, uchar * buffer, int len)
xaddr[3] = addr & 0xFF;
}
-#ifdef CFG_I2C_EEPROM_ADDR_OVERFLOW
+#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
/*
* EEPROM chips that implement "address overflow" are ones
* like Catalyst 24WC04/08/16 which has 9/10/11 bits of
@@ -397,7 +397,7 @@ int i2c_read (uchar chip, uint addr, int alen, uchar * buffer, int len)
* hidden in the chip address.
*/
if (alen > 0)
- chip |= ((addr >> (alen * 8)) & CFG_I2C_EEPROM_ADDR_OVERFLOW);
+ chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW);
#endif
if ((ret =
i2c_transfer (I2C_READ, chip << 1, &xaddr[4 - alen], alen,
@@ -423,7 +423,7 @@ int i2c_write (uchar chip, uint addr, int alen, uchar * buffer, int len)
xaddr[2] = (addr >> 8) & 0xFF;
xaddr[3] = addr & 0xFF;
}
-#ifdef CFG_I2C_EEPROM_ADDR_OVERFLOW
+#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
/*
* EEPROM chips that implement "address overflow" are ones
* like Catalyst 24WC04/08/16 which has 9/10/11 bits of
@@ -436,7 +436,7 @@ int i2c_write (uchar chip, uint addr, int alen, uchar * buffer, int len)
* hidden in the chip address.
*/
if (alen > 0)
- chip |= ((addr >> (alen * 8)) & CFG_I2C_EEPROM_ADDR_OVERFLOW);
+ chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW);
#endif
return (i2c_transfer
(I2C_WRITE, chip << 1, &xaddr[4 - alen], alen, buffer,
diff --git a/cpu/arm920t/s3c24x0/interrupts.c b/cpu/arm920t/s3c24x0/interrupts.c
index 7ad9fcb..11e6804 100644
--- a/cpu/arm920t/s3c24x0/interrupts.c
+++ b/cpu/arm920t/s3c24x0/interrupts.c
@@ -179,7 +179,7 @@ ulong get_tbclk (void)
#elif defined(CONFIG_SBC2410X) || \
defined(CONFIG_SMDK2410) || \
defined(CONFIG_VCMA9)
- tbclk = CFG_HZ;
+ tbclk = CONFIG_SYS_HZ;
#else
# error "tbclk not configured"
#endif
diff --git a/cpu/arm920t/s3c24x0/usb.c b/cpu/arm920t/s3c24x0/usb.c
index 421ebb4..9ccf575 100644
--- a/cpu/arm920t/s3c24x0/usb.c
+++ b/cpu/arm920t/s3c24x0/usb.c
@@ -23,7 +23,7 @@
#include <common.h>
-#if defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_CPU_INIT)
+#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT)
# if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410)
#if defined(CONFIG_S3C2400)
@@ -69,4 +69,4 @@ int usb_cpu_init_fail (void)
}
# endif /* defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) */
-#endif /* defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_CPU_INIT) */
+#endif /* defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */
diff --git a/cpu/arm920t/s3c24x0/usb_ohci.c b/cpu/arm920t/s3c24x0/usb_ohci.c
index b57c2d8..641f270 100644
--- a/cpu/arm920t/s3c24x0/usb_ohci.c
+++ b/cpu/arm920t/s3c24x0/usb_ohci.c
@@ -654,7 +654,7 @@ static void td_fill (ohci_t *ohci, unsigned int info,
td->index = index;
td->data = (__u32)data;
#ifdef OHCI_FILL_TRACE
- if ((usb_pipetype(urb_priv->pipe) == PIPE_BULK) && usb_pipeout(urb_priv->pipe)) {
+ if (usb_pipebulk(urb_priv->pipe) && usb_pipeout(urb_priv->pipe)) {
for (i = 0; i < len; i++)
printf("td->data[%d] %#2x ",i, ((unsigned char *)td->data)[i]);
printf("\n");
@@ -756,7 +756,7 @@ static void dl_transfer_length(td_t * td)
tdCBP = m32_swap (td->hwCBP);
- if (!(usb_pipetype (lurb_priv->pipe) == PIPE_CONTROL &&
+ if (!(usb_pipecontrol(lurb_priv->pipe) &&
((td->index == 0) || (td->index == lurb_priv->length - 1)))) {
if (tdBE != 0) {
if (td->hwCBP == 0)
@@ -1025,7 +1025,7 @@ pkt_print(dev, pipe, buffer, transfer_len, cmd, "SUB(rh)", usb_pipein(pipe));
#else
wait_ms(1);
#endif
- if ((pipe & PIPE_INTERRUPT) == PIPE_INTERRUPT) {
+ if (usb_pipeint(pipe)) {
info("Root-Hub submit IRQ: NOT implemented");
return 0;
}
@@ -1259,7 +1259,7 @@ int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
/* allow more time for a BULK device to react - some are slow */
#define BULK_TO 5000 /* timeout in milliseconds */
- if (usb_pipetype (pipe) == PIPE_BULK)
+ if (usb_pipebulk(pipe))
timeout = BULK_TO;
else
timeout = 100;
diff --git a/cpu/arm920t/start.S b/cpu/arm920t/start.S
index 62231f8..fbcfe6d 100644
--- a/cpu/arm920t/start.S
+++ b/cpu/arm920t/start.S
@@ -24,7 +24,6 @@
* MA 02111-1307 USA
*/
-
#include <config.h>
#include <version.h>
#include <status_led.h>
@@ -119,7 +118,7 @@ start_code:
bl coloured_LED_init
bl red_LED_on
-#if defined(CONFIG_AT91RM9200DK) || defined(CONFIG_AT91RM9200EK) || defined(CONFIG_AT91RM9200DF)
+#if defined(CONFIG_AT91RM9200DK) || defined(CONFIG_AT91RM9200EK)
/*
* relocate exception table
*/
@@ -178,8 +177,6 @@ copyex:
bl cpu_init_crit
#endif
-#ifndef CONFIG_AT91RM9200
-
#ifndef CONFIG_SKIP_RELOCATE_UBOOT
relocate: /* relocate U-Boot to RAM */
adr r0, _start /* r0 <- current position of code */
@@ -198,12 +195,12 @@ copy_loop:
cmp r0, r2 /* until source end addreee [r2] */
ble copy_loop
#endif /* CONFIG_SKIP_RELOCATE_UBOOT */
-#endif
+
/* Set up the stack */
stack_setup:
ldr r0, _TEXT_BASE /* upper 128 KiB: relocated uboot */
- sub r0, r0, #CFG_MALLOC_LEN /* malloc area */
- sub r0, r0, #CFG_GBL_DATA_SIZE /* bdinfo */
+ sub r0, r0, #CONFIG_SYS_MALLOC_LEN /* malloc area */
+ sub r0, r0, #CONFIG_SYS_GBL_DATA_SIZE /* bdinfo */
#ifdef CONFIG_USE_IRQ
sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ)
#endif
@@ -261,7 +258,7 @@ cpu_init_crit:
* find a lowlevel_init.S in your board directory.
*/
mov ip, lr
-#if defined(CONFIG_AT91RM9200DK) || defined(CONFIG_AT91RM9200EK) || defined(CONFIG_AT91RM9200DF)
+#if defined(CONFIG_AT91RM9200EK)
#else
bl lowlevel_init
@@ -315,8 +312,9 @@ cpu_init_crit:
sub sp, sp, #S_FRAME_SIZE
stmia sp, {r0 - r12} @ Calling r0-r12
ldr r2, _armboot_start
- sub r2, r2, #(CONFIG_STACKSIZE+CFG_MALLOC_LEN)
- sub r2, r2, #(CFG_GBL_DATA_SIZE+8) @ set base 2 words into abort stack
+ sub r2, r2, #(CONFIG_STACKSIZE)
+ sub r2, r2, #(CONFIG_SYS_MALLOC_LEN)
+ sub r2, r2, #(CONFIG_SYS_GBL_DATA_SIZE+8) @ set base 2 words into abort stack
ldmia r2, {r2 - r3} @ get pc, cpsr
add r0, sp, #S_FRAME_SIZE @ restore sp_SVC
@@ -348,8 +346,9 @@ cpu_init_crit:
.macro get_bad_stack
ldr r13, _armboot_start @ setup our mode stack
- sub r13, r13, #(CONFIG_STACKSIZE+CFG_MALLOC_LEN)
- sub r13, r13, #(CFG_GBL_DATA_SIZE+8) @ reserved a couple spots in abort stack
+ sub r13, r13, #(CONFIG_STACKSIZE)
+ sub r13, r13, #(CONFIG_SYS_MALLOC_LEN)
+ sub r13, r13, #(CONFIG_SYS_GBL_DATA_SIZE+8) @ reserved a couple spots in abort stack
str lr, [r13] @ save caller lr / spsr
mrs lr, spsr
generated by cgit v1.1 at 2024-12-22 16:11:16 +0000