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Merge branch 'master' of git://git.denx.de/u-boot-coldfire

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This commit is contained in:
Wolfgang Denk 2009-02-07 23:24:38 +01:00
commit 0cfa6a9de6
7 changed files with 146 additions and 25 deletions
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3
common/cmd_bdinfo.c
View file

@ -283,6 +283,7 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
#if defined(CONFIG_SYS_MBAR)
print_num ("mbar", bd->bi_mbar_base);
#endif
print_str ("cpufreq", strmhz(buf, bd->bi_intfreq));
print_str ("busfreq", strmhz(buf, bd->bi_busfreq));
#ifdef CONFIG_PCI
print_str ("pcifreq", strmhz(buf, bd->bi_pcifreq));
@ -322,7 +323,7 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
puts ("\nip_addr = ");
print_IPaddr (bd->bi_ip_addr);
#endif
printf ("\nbaudrate = %d bps\n", bd->bi_baudrate);
printf ("\nbaudrate = %ld bps\n", bd->bi_baudrate);
return 0;
}

10
cpu/mcf52x2/cpu_init.c
View file

@ -181,9 +181,14 @@ void cpu_init_f(void)
/* FlexBus Chipselect */
init_fbcs();
#ifdef CONFIG_SYS_MCF_SYNCR
/* Set clockspeed according to board header file */
mbar_writeLong(MCF_FMPLL_SYNCR, CONFIG_SYS_MCF_SYNCR);
#else
/* Set clockspeed to 100MHz */
mbar_writeShort(MCF_FMPLL_SYNCR,
mbar_writeLong(MCF_FMPLL_SYNCR,
MCF_FMPLL_SYNCR_MFD(0) | MCF_FMPLL_SYNCR_RFD(0));
#endif
while (!mbar_readByte(MCF_FMPLL_SYNSR) & MCF_FMPLL_SYNSR_LOCK) ;
}
@ -219,7 +224,8 @@ int fecpin_setclear(struct eth_device *dev, int setclear)
{
if (setclear) {
/* Enable Ethernet pins */
mbar_writeByte(MCF_GPIO_PAR_FECI2C, CONFIG_SYS_FECI2C);
mbar_writeByte(MCF_GPIO_PAR_FECI2C,
(mbar_readByte(MCF_GPIO_PAR_FECI2C) | 0xF0));
} else {
}

3
cpu/mcf52x2/speed.c
View file

@ -77,7 +77,8 @@ int get_clocks (void)
#endif
gd->cpu_clk = CONFIG_SYS_CLK;
#if defined(CONFIG_M5249) || defined(CONFIG_M5253) || defined(CONFIG_M5275)
#if defined(CONFIG_M5249) || defined(CONFIG_M5253) || \
defined(CONFIG_M5271) || defined(CONFIG_M5275)
gd->bus_clk = gd->cpu_clk / 2;
#else
gd->bus_clk = gd->cpu_clk;

25
drivers/net/mcfmii.c
View file

@ -226,7 +226,8 @@ void __mii_init(void)
volatile FEC_T *fecp;
struct eth_device *dev;
int miispd = 0, i = 0;
u16 autoneg = 0;
u16 status = 0;
u16 linkgood = 0;
/* retrieve from register structure */
dev = eth_get_dev();
@ -250,22 +251,32 @@ void __mii_init(void)
info->phy_addr = mii_discover_phy(dev);
#define AUTONEGLINK (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS)
while (i < MCFFEC_TOUT_LOOP) {
autoneg = 0;
miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &autoneg);
status = 0;
i++;
/* Read PHY control register */
miiphy_read(dev->name, info->phy_addr, PHY_BMCR, &status);
if ((autoneg & AUTONEGLINK) == AUTONEGLINK)
/* If phy set to autonegotiate, wait for autonegotiation done,
* if phy is not autonegotiating, just wait for link up.
*/
if ((status & PHY_BMCR_AUTON) == PHY_BMCR_AUTON) {
linkgood = (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS);
} else {
linkgood = PHY_BMSR_LS;
}
/* Read PHY status register */
miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &status);
if ((status & linkgood) == linkgood)
break;
udelay(500);
}
if (i >= MCFFEC_TOUT_LOOP) {
printf("Auto Negotiation not complete\n");
printf("Link UP timeout\n");
}
/* adapt to the half/full speed settings */
/* adapt to the duplex and speed settings of the phy */
info->dup_spd = miiphy_duplex(dev->name, info->phy_addr) << 16;
info->dup_spd |= miiphy_speed(dev->name, info->phy_addr);
}

5
drivers/serial/mcfuart.c
View file

@ -115,8 +115,9 @@ void serial_setbrg(void)
volatile uart_t *uart = (volatile uart_t *)(CONFIG_SYS_UART_BASE);
u32 counter;
counter = ((gd->bus_clk / gd->baudrate)) >> 5;
counter++;
/* Setting up BaudRate */
counter = (u32) ((gd->bus_clk / 32) + (gd->baudrate / 2));
counter = counter / gd->baudrate;
/* write to CTUR: divide counter upper byte */
uart->ubg1 = ((counter & 0xff00) >> 8);

85
include/asm-m68k/m5271.h
View file

@ -37,8 +37,27 @@
#define MCF_FMPLL_SYNCR 0x120000
#define MCF_FMPLL_SYNSR 0x120004
#define MCF_FMPLL_SYNCR_MFD(x) ((x&0x7)<<24)
#define MCF_SYNCR_MFD_4X 0x00000000
#define MCF_SYNCR_MFD_6X 0x01000000
#define MCF_SYNCR_MFD_8X 0x02000000
#define MCF_SYNCR_MFD_10X 0x03000000
#define MCF_SYNCR_MFD_12X 0x04000000
#define MCF_SYNCR_MFD_14X 0x05000000
#define MCF_SYNCR_MFD_16X 0x06000000
#define MCF_SYNCR_MFD_18X 0x07000000
#define MCF_FMPLL_SYNCR_RFD(x) ((x&0x7)<<19)
#define MCF_SYNCR_RFD_DIV1 0x00000000
#define MCF_SYNCR_RFD_DIV2 0x00080000
#define MCF_SYNCR_RFD_DIV4 0x00100000
#define MCF_SYNCR_RFD_DIV8 0x00180000
#define MCF_SYNCR_RFD_DIV16 0x00200000
#define MCF_SYNCR_RFD_DIV32 0x00280000
#define MCF_SYNCR_RFD_DIV64 0x00300000
#define MCF_SYNCR_RFD_DIV128 0x00380000
#define MCF_FMPLL_SYNSR_LOCK 0x8
#define MCF_WTM_WCR 0x140000
@ -50,17 +69,79 @@
#define MCF_RCM_RCR_FRCRSTOUT 0x40
#define MCF_RCM_RCR_SOFTRST 0x80
#define MCF_GPIO_PODR_ADDR 0x100000
#define MCF_GPIO_PODR_DATAH 0x100001
#define MCF_GPIO_PODR_DATAL 0x100002
#define MCF_GPIO_PODR_BUSCTL 0x100003
#define MCF_GPIO_PODR_BS 0x100004
#define MCF_GPIO_PODR_CS 0x100005
#define MCF_GPIO_PODR_SDRAM 0x100006
#define MCF_GPIO_PODR_FECI2C 0x100007
#define MCF_GPIO_PODR_UARTH 0x100008
#define MCF_GPIO_PODR_UARTL 0x100009
#define MCF_GPIO_PODR_QSPI 0x10000A
#define MCF_GPIO_PODR_TIMER 0x10000B
#define MCF_GPIO_PDDR_ADDR 0x100010
#define MCF_GPIO_PDDR_DATAH 0x100011
#define MCF_GPIO_PDDR_DATAL 0x100012
#define MCF_GPIO_PDDR_BUSCTL 0x100013
#define MCF_GPIO_PDDR_BS 0x100014
#define MCF_GPIO_PDDR_CS 0x100015
#define MCF_GPIO_PDDR_SDRAM 0x100016
#define MCF_GPIO_PDDR_FECI2C 0x100017
#define MCF_GPIO_PDDR_UARTH 0x100018
#define MCF_GPIO_PDDR_UARTL 0x100019
#define MCF_GPIO_PDDR_QSPI 0x10001A
#define MCF_GPIO_PDDR_TIMER 0x10001B
#define MCF_GPIO_PPDSDR_ADDR 0x100020
#define MCF_GPIO_PPDSDR_DATAH 0x100021
#define MCF_GPIO_PPDSDR_DATAL 0x100022
#define MCF_GPIO_PPDSDR_BUSCTL 0x100023
#define MCF_GPIO_PPDSDR_BS 0x100024
#define MCF_GPIO_PPDSDR_CS 0x100025
#define MCF_GPIO_PPDSDR_SDRAM 0x100026
#define MCF_GPIO_PPDSDR_FECI2C 0x100027
#define MCF_GPIO_PPDSDR_UARTH 0x100028
#define MCF_GPIO_PPDSDR_UARTL 0x100029
#define MCF_GPIO_PPDSDR_QSPI 0x10002A
#define MCF_GPIO_PPDSDR_TIMER 0x10002B
#define MCF_GPIO_PCLRR_ADDR 0x100030
#define MCF_GPIO_PCLRR_DATAH 0x100031
#define MCF_GPIO_PCLRR_DATAL 0x100032
#define MCF_GPIO_PCLRR_BUSCTL 0x100033
#define MCF_GPIO_PCLRR_BS 0x100034
#define MCF_GPIO_PCLRR_CS 0x100035
#define MCF_GPIO_PCLRR_SDRAM 0x100036
#define MCF_GPIO_PCLRR_FECI2C 0x100037
#define MCF_GPIO_PCLRR_UARTH 0x100038
#define MCF_GPIO_PCLRR_UARTL 0x100039
#define MCF_GPIO_PCLRR_QSPI 0x10003A
#define MCF_GPIO_PCLRR_TIMER 0x10003B
#define MCF_GPIO_PAR_AD 0x100040
#define MCF_GPIO_PAR_BUSCTL 0x100042
#define MCF_GPIO_PAR_BS 0x100044
#define MCF_GPIO_PAR_CS 0x100045
#define MCF_GPIO_PAR_SDRAM 0x100046
#define MCF_GPIO_PAR_FECI2C 0x100047
#define MCF_GPIO_PAR_UART 0x100048
#define MCF_GPIO_PAR_QSPI 0x10004A
#define MCF_GPIO_PAR_TIMER 0x10004C
#define MCF_DSCR_EIM 0x100050
#define MCF_DCSR_FEC12C 0x100052
#define MCF_DCSR_UART 0x100053
#define MCF_DCSR_QSPI 0x100054
#define MCF_DCSR_TIMER 0x100055
#define MCF_CCM_CIR 0x11000A
#define MCF_CCM_CIR_PRN_MASK 0x3F
#define MCF_CCM_CIR_PIN_LEN 6
#define MCF_CCM_CIR_PIN_MCF5270 0x2e
#define MCF_CCM_CIR_PIN_MCF5271 0x80
#define MCF_CCM_CIR_PIN_MCF5270 0x002e
#define MCF_CCM_CIR_PIN_MCF5271 0x0032
#define MCF_GPIO_AD_ADDR23 0x80
#define MCF_GPIO_AD_ADDR22 0x40

40
include/configs/M5271EVB.h
View file

@ -82,7 +82,10 @@
#define CONFIG_CMD_MISC
#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_LOADB
#define CONFIG_CMD_LOADB
#define CONFIG_CMDLINE_EDITING 1 /* enables command line history */
#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#define CONFIG_MCFFEC
#ifdef CONFIG_MCFFEC
@ -116,7 +119,7 @@
#define CONFIG_SYS_I2C_OFFSET 0x00000300
#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
#define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
#define CONFIG_BOOTDELAY 1 /* autoboot after 1 seconds */
#define CONFIG_BOOTFILE "u-boot.bin"
#ifdef CONFIG_MCFFEC
# define CONFIG_NET_RETRY_COUNT 5
@ -128,16 +131,16 @@
# define CONFIG_OVERWRITE_ETHADDR_ONCE
#endif /* FEC_ENET */
#define CONFIG_HOSTNAME M5235EVB
#define CONFIG_HOSTNAME M5271EVB
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"loadaddr=10000\0" \
"u-boot=u-boot.bin\0" \
"load=tftp ${loadaddr) ${u-boot}\0" \
"uboot=u-boot.bin\0" \
"load=tftp $loadaddr $uboot\0" \
"upd=run load; run prog\0" \
"prog=prot off ffe00000 ffe2ffff;" \
"era ffe00000 ffe2ffff;" \
"cp.b ${loadaddr} 0 ${filesize};" \
"prog=prot off ffe00000 ffe3ffff;" \
"era ffe00000 ffe3ffff;" \
"cp.b $loadaddr ffe00000 $filesize;" \
"save\0" \
""
@ -159,7 +162,17 @@
#define CONFIG_SYS_MEMTEST_END 0x380000
#define CONFIG_SYS_HZ 1000000
/* Clock configuration
* The external oscillator is a 25.000 MHz
* CONFIG_SYS_CLK for ColdFire V2 sets cpu_clk (not bus_clk)
* bus_clk = (cpu_clk/2) (fixed ratio)
*
* If CONFIG_SYS_CLK is changed. the CONFIG_SYS_MCF_SYNCR must be updated to
* match the new clock speed. Max cpu_clk is 150 MHz.
*/
#define CONFIG_SYS_CLK 100000000
#define CONFIG_SYS_MCF_SYNCR (MCF_SYNCR_MFD_4X | MCF_SYNCR_RFD_DIV1)
/*
* Low Level Configuration Settings
@ -216,7 +229,14 @@
/* Cache Configuration */
#define CONFIG_SYS_CACHELINE_SIZE 16
/* Port configuration */
#define CONFIG_SYS_FECI2C 0xF0
/* Chip Select 0 : Boot Flash */
#define CONFIG_SYS_CS0_BASE 0xFFE00000
#define CONFIG_SYS_CS0_MASK 0x001F0001
#define CONFIG_SYS_CS0_CTRL 0x00001980
/* Chip Select 1 : External SRAM */
#define CONFIG_SYS_CS1_BASE 0x30000000
#define CONFIG_SYS_CS1_MASK 0x00070001
#define CONFIG_SYS_CS1_CTRL 0x00001900
#endif /* _M5271EVB_H */