diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/hwmon/Makefile | 1 | ||||
-rw-r--r-- | drivers/hwmon/ds1775.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/lm73.c | 172 | ||||
-rw-r--r-- | drivers/mtd/nand/nand_util.c | 2 | ||||
-rw-r--r-- | drivers/net/dc2114x.c | 4 | ||||
-rw-r--r-- | drivers/net/eepro100.c | 4 | ||||
-rw-r--r-- | drivers/net/macb.c | 4 | ||||
-rw-r--r-- | drivers/net/ne2000.c | 7 | ||||
-rw-r--r-- | drivers/net/pcnet.c | 4 | ||||
-rw-r--r-- | drivers/net/rtl8139.c | 4 | ||||
-rw-r--r-- | drivers/net/rtl8169.c | 103 | ||||
-rw-r--r-- | drivers/net/sk98lin/Makefile | 2 | ||||
-rw-r--r-- | drivers/net/tsec.c | 12 | ||||
-rw-r--r-- | drivers/net/tsi108_eth.c | 4 | ||||
-rw-r--r-- | drivers/net/uli526x.c | 6 | ||||
-rw-r--r-- | drivers/qe/qe.c | 221 | ||||
-rw-r--r-- | drivers/qe/qe.h | 56 | ||||
-rw-r--r-- | drivers/qe/uec.c | 29 | ||||
-rw-r--r-- | drivers/rtc/Makefile | 3 | ||||
-rw-r--r-- | drivers/rtc/m41t60.c | 261 | ||||
-rw-r--r-- | drivers/rtc/rx8025.c | 227 | ||||
-rw-r--r-- | drivers/rtc/x1205.c | 178 | ||||
-rw-r--r-- | drivers/usb/isp116x-hcd.c | 2 | ||||
-rw-r--r-- | drivers/usb/usb_ohci.c | 1 | ||||
-rw-r--r-- | drivers/usb/usbdcore_mpc8xx.c | 3 | ||||
-rw-r--r-- | drivers/video/Makefile | 1 | ||||
-rw-r--r-- | drivers/video/cfb_console.c | 77 | ||||
-rw-r--r-- | drivers/video/mb862xx.c | 414 |
28 files changed, 1711 insertions, 93 deletions
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index cebb2ba..065433a 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -34,6 +34,7 @@ COBJS-y += adm1021.o COBJS-y += ds1621.o COBJS-y += ds1722.o COBJS-y += ds1775.o +COBJS-$(CONFIG_DTT_LM73) += lm73.o COBJS-y += lm75.o COBJS-y += lm81.o diff --git a/drivers/hwmon/ds1775.c b/drivers/hwmon/ds1775.c index e44cee3..0fbb0b4 100644 --- a/drivers/hwmon/ds1775.c +++ b/drivers/hwmon/ds1775.c @@ -25,7 +25,7 @@ #include <i2c.h> #include <dtt.h> -#define DTT_I2C_DEV_CODE 0x49 /* Dallas Semi's DS1775 device code */ +#define DTT_I2C_DEV_CODE CFG_I2C_DTT_ADDR /* Dallas Semi's DS1775 device code */ int dtt_read(int sensor, int reg) { diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c new file mode 100644 index 0000000..db8ef66 --- /dev/null +++ b/drivers/hwmon/lm73.c @@ -0,0 +1,172 @@ +/* + * (C) Copyright 2007 + * Larry Johnson, lrj@acm.org + * + * based on dtt/lm75.c which is ... + * + * (C) Copyright 2001 + * Bill Hunter, Wave 7 Optics, williamhunter@mediaone.net + * + * 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 + */ + +/* + * National Semiconductor LM73 Temperature Sensor + */ + +#include <common.h> +#include <i2c.h> +#include <dtt.h> + +/* + * Device code + */ +#define DTT_I2C_DEV_CODE 0x48 /* National Semi's LM73 device */ + +int dtt_read(int sensor, int reg) +{ + int dlen; + uchar data[2]; + + /* + * Validate 'reg' param and get register size. + */ + switch (reg) { + case DTT_CONFIG: + case DTT_CONTROL: + dlen = 1; + break; + case DTT_READ_TEMP: + case DTT_TEMP_HIGH: + case DTT_TEMP_LOW: + case DTT_ID: + dlen = 2; + break; + default: + return -1; + } + /* + * Calculate sensor address and register. + */ + sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); /* calculate LM73 addr */ + /* + * Now try to read the register. + */ + if (i2c_read(sensor, reg, 1, data, dlen) != 0) + return -1; + /* + * Handle 2 byte result. + */ + if (2 == dlen) + return ((int)((short)data[1] + (((short)data[0]) << 8))); + + return (int)data[0]; +} /* dtt_read() */ + +int dtt_write(int sensor, int reg, int val) +{ + int dlen; + uchar data[2]; + + /* + * Validate 'reg' param and handle register size + */ + switch (reg) { + case DTT_CONFIG: + case DTT_CONTROL: + dlen = 1; + data[0] = (char)(val & 0xff); + break; + case DTT_TEMP_HIGH: + case DTT_TEMP_LOW: + dlen = 2; + data[0] = (char)((val >> 8) & 0xff); /* MSB first */ + data[1] = (char)(val & 0xff); + break; + default: + return -1; + } + /* + * Calculate sensor address and register. + */ + sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); /* calculate LM73 addr */ + /* + * Write value to register. + */ + return i2c_write(sensor, reg, 1, data, dlen) != 0; +} /* dtt_write() */ + +static int _dtt_init(int sensor) +{ + int val; + + /* + * Validate the Identification register + */ + if (0x0190 != dtt_read(sensor, DTT_ID)) + return 1; + /* + * Setup THIGH (upper-limit) and TLOW (lower-limit) registers + */ + val = CFG_DTT_MAX_TEMP << 7; + if (dtt_write(sensor, DTT_TEMP_HIGH, val)) + return 1; + + val = CFG_DTT_MIN_TEMP << 7; + if (dtt_write(sensor, DTT_TEMP_LOW, val)) + return 1; + /* + * Setup configuraton register + */ + /* config = alert active low, disabled, and reset */ + val = 0x64; + if (dtt_write(sensor, DTT_CONFIG, val)) + return 1; + /* + * Setup control/status register + */ + /* control = temp resolution 0.25C */ + val = 0x00; + if (dtt_write(sensor, DTT_CONTROL, val)) + return 1; + + dtt_read(sensor, DTT_CONTROL); /* clear temperature flags */ + return 0; +} /* _dtt_init() */ + +int dtt_init(void) +{ + int i; + unsigned char sensors[] = CONFIG_DTT_SENSORS; + const char *const header = "DTT: "; + + for (i = 0; i < sizeof(sensors); i++) { + if (_dtt_init(sensors[i]) != 0) + printf("%s%d FAILED INIT\n", header, i + 1); + else + printf("%s%d is %i C\n", header, i + 1, + dtt_get_temp(sensors[i])); + } + return 0; +} /* dtt_init() */ + +int dtt_get_temp(int sensor) +{ + return (dtt_read(sensor, DTT_READ_TEMP) + 0x0040) >> 7; +} /* dtt_get_temp() */ diff --git a/drivers/mtd/nand/nand_util.c b/drivers/mtd/nand/nand_util.c index 4fd4e16..6c5624a 100644 --- a/drivers/mtd/nand/nand_util.c +++ b/drivers/mtd/nand/nand_util.c @@ -1,5 +1,5 @@ /* - * drivers/nand/nand_util.c + * drivers/mtd/nand/nand_util.c * * Copyright (C) 2006 by Weiss-Electronic GmbH. * All rights reserved. diff --git a/drivers/net/dc2114x.c b/drivers/net/dc2114x.c index d5275dc..7238922 100644 --- a/drivers/net/dc2114x.c +++ b/drivers/net/dc2114x.c @@ -332,7 +332,7 @@ static int dc21x4x_init(struct eth_device* dev, bd_t* bis) if ((INL(dev, DE4X5_STS) & (STS_TS | STS_RS)) != 0) { printf("Error: Cannot reset ethernet controller.\n"); - return 0; + return -1; } #ifdef CONFIG_TULIP_SELECT_MEDIA @@ -382,7 +382,7 @@ static int dc21x4x_init(struct eth_device* dev, bd_t* bis) send_setup_frame(dev, bis); - return 1; + return 0; } static int dc21x4x_send(struct eth_device* dev, volatile void *packet, int length) diff --git a/drivers/net/eepro100.c b/drivers/net/eepro100.c index 738146e..96ed271 100644 --- a/drivers/net/eepro100.c +++ b/drivers/net/eepro100.c @@ -485,7 +485,7 @@ int eepro100_initialize (bd_t * bis) static int eepro100_init (struct eth_device *dev, bd_t * bis) { - int i, status = 0; + int i, status = -1; int tx_cur; struct descriptor *ias_cmd, *cfg_cmd; @@ -598,7 +598,7 @@ static int eepro100_init (struct eth_device *dev, bd_t * bis) goto Done; } - status = 1; + status = 0; Done: return status; diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 95cdc49..6657d22 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -423,12 +423,12 @@ static int macb_init(struct eth_device *netdev, bd_t *bd) #endif if (!macb_phy_init(macb)) - return 0; + return -1; /* Enable TX and RX */ macb_writel(macb, NCR, MACB_BIT(TE) | MACB_BIT(RE)); - return 1; + return 0; } static void macb_halt(struct eth_device *netdev) diff --git a/drivers/net/ne2000.c b/drivers/net/ne2000.c index c978d62..b100657 100644 --- a/drivers/net/ne2000.c +++ b/drivers/net/ne2000.c @@ -839,7 +839,7 @@ void uboot_push_packet_len(int len) { } dp83902a_recv(&pbuf[0], len); - /*Just pass it to the upper layer*/ + /* Just pass it to the upper layer */ NetReceive(&pbuf[0], len); } @@ -902,7 +902,6 @@ int eth_init(bd_t *bd) { } void eth_halt() { - PRINTK("### eth_halt\n"); if(initialized) dp83902a_stop(); @@ -910,8 +909,8 @@ void eth_halt() { } int eth_rx() { -dp83902a_poll(); -return 1; + dp83902a_poll(); + return 1; } int eth_send(volatile void *packet, int length) { diff --git a/drivers/net/pcnet.c b/drivers/net/pcnet.c index 2af0e8f..4e270c9 100644 --- a/drivers/net/pcnet.c +++ b/drivers/net/pcnet.c @@ -402,7 +402,7 @@ static int pcnet_init(struct eth_device* dev, bd_t *bis) if (i <= 0) { printf("%s: TIMEOUT: controller init failed\n", dev->name); pcnet_reset (dev); - return 0; + return -1; } /* @@ -410,7 +410,7 @@ static int pcnet_init(struct eth_device* dev, bd_t *bis) */ pcnet_write_csr (dev, 0, 0x0002); - return 1; + return 0; } static int pcnet_send(struct eth_device* dev, volatile void *packet, int pkt_len) diff --git a/drivers/net/rtl8139.c b/drivers/net/rtl8139.c index 2367180..4c24805 100644 --- a/drivers/net/rtl8139.c +++ b/drivers/net/rtl8139.c @@ -273,10 +273,10 @@ static int rtl8139_probe(struct eth_device *dev, bd_t *bis) if (inb(ioaddr + MediaStatus) & MSRLinkFail) { printf("Cable not connected or other link failure\n"); - return(0); + return -1 ; } - return 1; + return 0; } /* Serial EEPROM section. */ diff --git a/drivers/net/rtl8169.c b/drivers/net/rtl8169.c index 63ea2cc..57ccbd9 100644 --- a/drivers/net/rtl8169.c +++ b/drivers/net/rtl8169.c @@ -48,7 +48,10 @@ * * Indent Options: indent -kr -i8 ***************************************************************************/ - +/* + * 26 August 2006 Mihai Georgian <u-boot@linuxnotincluded.org.uk> + * Modified to use le32_to_cpu and cpu_to_le32 properly + */ #include <common.h> #include <malloc.h> #include <net.h> @@ -68,12 +71,7 @@ static u32 ioaddr; /* Condensed operations for readability. */ -#define virt_to_le32desc(addr) cpu_to_le32(virt_to_bus(addr)) -#define le32desc_to_virt(addr) bus_to_virt(le32_to_cpu(addr)) - #define currticks() get_timer(0) -#define bus_to_phys(a) pci_mem_to_phys((pci_dev_t)dev->priv, a) -#define phys_to_bus(a) pci_phys_to_mem((pci_dev_t)dev->priv, a) /* media options */ #define MAX_UNITS 8 @@ -102,7 +100,7 @@ static int media[MAX_UNITS] = { -1, -1, -1, -1, -1, -1, -1, -1 }; #define RTL_MIN_IO_SIZE 0x80 #define TX_TIMEOUT (6*HZ) -/* write/read MMIO register */ +/* write/read MMIO register. Notice: {read,write}[wl] do the necessary swapping */ #define RTL_W8(reg, val8) writeb ((val8), ioaddr + (reg)) #define RTL_W16(reg, val16) writew ((val16), ioaddr + (reg)) #define RTL_W32(reg, val32) writel ((val32), ioaddr + (reg)) @@ -218,7 +216,7 @@ enum RTL8169_register_content { PHY_Enable_Auto_Nego = 0x1000, /* PHY_STAT_REG = 1; */ - PHY_Auto_Neco_Comp = 0x0020, + PHY_Auto_Nego_Comp = 0x0020, /* PHY_AUTO_NEGO_REG = 4; */ PHY_Cap_10_Half = 0x0020, @@ -413,23 +411,23 @@ static int rtl_recv(struct eth_device *dev) ioaddr = dev->iobase; cur_rx = tpc->cur_rx; - if ((tpc->RxDescArray[cur_rx].status & OWNbit) == 0) { - if (!(tpc->RxDescArray[cur_rx].status & RxRES)) { + if ((le32_to_cpu(tpc->RxDescArray[cur_rx].status) & OWNbit) == 0) { + if (!(le32_to_cpu(tpc->RxDescArray[cur_rx].status) & RxRES)) { unsigned char rxdata[RX_BUF_LEN]; - length = (int) (tpc->RxDescArray[cur_rx]. - status & 0x00001FFF) - 4; + length = (int) (le32_to_cpu(tpc->RxDescArray[cur_rx]. + status) & 0x00001FFF) - 4; memcpy(rxdata, tpc->RxBufferRing[cur_rx], length); NetReceive(rxdata, length); if (cur_rx == NUM_RX_DESC - 1) tpc->RxDescArray[cur_rx].status = - (OWNbit | EORbit) + RX_BUF_SIZE; + cpu_to_le32((OWNbit | EORbit) + RX_BUF_SIZE); else tpc->RxDescArray[cur_rx].status = - OWNbit + RX_BUF_SIZE; + cpu_to_le32(OWNbit + RX_BUF_SIZE); tpc->RxDescArray[cur_rx].buf_addr = - virt_to_bus(tpc->RxBufferRing[cur_rx]); + cpu_to_le32(tpc->RxBufferRing[cur_rx]); } else { puts("Error Rx"); } @@ -454,6 +452,7 @@ static int rtl_send(struct eth_device *dev, volatile void *packet, int length) u8 *ptxb; int entry = tpc->cur_tx % NUM_TX_DESC; u32 len = length; + int ret; #ifdef DEBUG_RTL8169_TX int stime = currticks(); @@ -470,34 +469,38 @@ static int rtl_send(struct eth_device *dev, volatile void *packet, int length) while (len < ETH_ZLEN) ptxb[len++] = '\0'; - tpc->TxDescArray[entry].buf_addr = virt_to_bus(ptxb); + tpc->TxDescArray[entry].buf_addr = cpu_to_le32(ptxb); if (entry != (NUM_TX_DESC - 1)) { tpc->TxDescArray[entry].status = - (OWNbit | FSbit | LSbit) | ((len > ETH_ZLEN) ? - len : ETH_ZLEN); + cpu_to_le32((OWNbit | FSbit | LSbit) | + ((len > ETH_ZLEN) ? len : ETH_ZLEN)); } else { tpc->TxDescArray[entry].status = - (OWNbit | EORbit | FSbit | LSbit) | - ((len > ETH_ZLEN) ? length : ETH_ZLEN); + cpu_to_le32((OWNbit | EORbit | FSbit | LSbit) | + ((len > ETH_ZLEN) ? len : ETH_ZLEN)); } RTL_W8(TxPoll, 0x40); /* set polling bit */ tpc->cur_tx++; to = currticks() + TX_TIMEOUT; - while ((tpc->TxDescArray[entry].status & OWNbit) && (currticks() < to)); /* wait */ + while ((le32_to_cpu(tpc->TxDescArray[entry].status) & OWNbit) + && (currticks() < to)); /* wait */ if (currticks() >= to) { #ifdef DEBUG_RTL8169_TX puts ("tx timeout/error\n"); printf ("%s elapsed time : %d\n", __FUNCTION__, currticks()-stime); #endif - return 0; + ret = 0; } else { #ifdef DEBUG_RTL8169_TX puts("tx done\n"); #endif - return length; + ret = length; } + /* Delay to make net console (nc) work properly */ + udelay(20); + return ret; } static void rtl8169_set_rx_mode(struct eth_device *dev) @@ -564,8 +567,8 @@ static void rtl8169_hw_start(struct eth_device *dev) tpc->cur_rx = 0; - RTL_W32(TxDescStartAddr, virt_to_le32desc(tpc->TxDescArray)); - RTL_W32(RxDescStartAddr, virt_to_le32desc(tpc->RxDescArray)); + RTL_W32(TxDescStartAddr, tpc->TxDescArray); + RTL_W32(RxDescStartAddr, tpc->RxDescArray); RTL_W8(Cfg9346, Cfg9346_Lock); udelay(10); @@ -603,13 +606,14 @@ static void rtl8169_init_ring(struct eth_device *dev) for (i = 0; i < NUM_RX_DESC; i++) { if (i == (NUM_RX_DESC - 1)) tpc->RxDescArray[i].status = - (OWNbit | EORbit) + RX_BUF_SIZE; + cpu_to_le32((OWNbit | EORbit) + RX_BUF_SIZE); else - tpc->RxDescArray[i].status = OWNbit + RX_BUF_SIZE; + tpc->RxDescArray[i].status = + cpu_to_le32(OWNbit + RX_BUF_SIZE); tpc->RxBufferRing[i] = &rxb[i * RX_BUF_SIZE]; tpc->RxDescArray[i].buf_addr = - virt_to_bus(tpc->RxBufferRing[i]); + cpu_to_le32(tpc->RxBufferRing[i]); } #ifdef DEBUG_RTL8169 @@ -620,11 +624,9 @@ static void rtl8169_init_ring(struct eth_device *dev) /************************************************************************** RESET - Finish setting up the ethernet interface ***************************************************************************/ -static void rtl_reset(struct eth_device *dev, bd_t *bis) +static int rtl_reset(struct eth_device *dev, bd_t *bis) { int i; - u8 diff; - u32 TxPhyAddr, RxPhyAddr; #ifdef DEBUG_RTL8169 int stime = currticks(); @@ -632,25 +634,14 @@ static void rtl_reset(struct eth_device *dev, bd_t *bis) #endif tpc->TxDescArrays = tx_ring; - if (tpc->TxDescArrays == 0) - puts("Allot Error"); /* Tx Desscriptor needs 256 bytes alignment; */ - TxPhyAddr = virt_to_bus(tpc->TxDescArrays); - diff = 256 - (TxPhyAddr - ((TxPhyAddr >> 8) << 8)); - TxPhyAddr += diff; - tpc->TxDescArray = (struct TxDesc *) (tpc->TxDescArrays + diff); + tpc->TxDescArray = (struct TxDesc *) ((unsigned long)(tpc->TxDescArrays + + 255) & ~255); tpc->RxDescArrays = rx_ring; /* Rx Desscriptor needs 256 bytes alignment; */ - RxPhyAddr = virt_to_bus(tpc->RxDescArrays); - diff = 256 - (RxPhyAddr - ((RxPhyAddr >> 8) << 8)); - RxPhyAddr += diff; - tpc->RxDescArray = (struct RxDesc *) (tpc->RxDescArrays + diff); - - if (tpc->TxDescArrays == NULL || tpc->RxDescArrays == NULL) { - puts("Allocate RxDescArray or TxDescArray failed\n"); - return; - } + tpc->RxDescArray = (struct RxDesc *) ((unsigned long)(tpc->RxDescArrays + + 255) & ~255); rtl8169_init_ring(dev); rtl8169_hw_start(dev); @@ -669,6 +660,7 @@ static void rtl_reset(struct eth_device *dev, bd_t *bis) #ifdef DEBUG_RTL8169 printf ("%s elapsed time : %d\n", __FUNCTION__, currticks()-stime); #endif + return 0; } /************************************************************************** @@ -733,7 +725,7 @@ static int rtl_init(struct eth_device *dev, bd_t *bis) /* Get MAC address. FIXME: read EEPROM */ for (i = 0; i < MAC_ADDR_LEN; i++) - dev->enetaddr[i] = RTL_R8(MAC0 + i); + bis->bi_enetaddr[i] = dev->enetaddr[i] = RTL_R8(MAC0 + i); #ifdef DEBUG_RTL8169 printf("MAC Address"); @@ -808,7 +800,7 @@ static int rtl_init(struct eth_device *dev, bd_t *bis) /* wait for auto-negotiation process */ for (i = 10000; i > 0; i--) { /* check if auto-negotiation complete */ - if (mdio_read(PHY_STAT_REG) & PHY_Auto_Neco_Comp) { + if (mdio_read(PHY_STAT_REG) & PHY_Auto_Nego_Comp) { udelay(100); option = RTL_R8(PHYstatus); if (option & _1000bpsF) { @@ -818,13 +810,12 @@ static int rtl_init(struct eth_device *dev, bd_t *bis) #endif } else { #ifdef DEBUG_RTL8169 - printf - ("%s: %sMbps %s-duplex operation.\n", - dev->name, - (option & _100bps) ? "100" : - "10", - (option & FullDup) ? "Full" : - "Half"); + printf("%s: %sMbps %s-duplex operation.\n", + dev->name, + (option & _100bps) ? "100" : + "10", + (option & FullDup) ? "Full" : + "Half"); #endif } break; @@ -869,7 +860,7 @@ int rtl8169_initialize(bd_t *bis) sprintf (dev->name, "RTL8169#%d", card_number); dev->priv = (void *) devno; - dev->iobase = (int)bus_to_phys(iobase); + dev->iobase = (int)pci_mem_to_phys(devno, iobase); dev->init = rtl_reset; dev->halt = rtl_halt; diff --git a/drivers/net/sk98lin/Makefile b/drivers/net/sk98lin/Makefile index a7d4a3b..8b83fae 100644 --- a/drivers/net/sk98lin/Makefile +++ b/drivers/net/sk98lin/Makefile @@ -20,7 +20,7 @@ # Foundation, Inc., 59 Temple Place, Suite 330, Boston, # MA 02111-1307 USA # -# File: drivers/sk98lin/Makefile +# File: drivers/net/sk98lin/Makefile # # Makefile for the SysKonnect SK-98xx device driver. # diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c index ca6284b..25392f6 100644 --- a/drivers/net/tsec.c +++ b/drivers/net/tsec.c @@ -232,7 +232,7 @@ int tsec_init(struct eth_device *dev, bd_t * bd) startup_tsec(dev); /* If there's no link, fail */ - return priv->link; + return (priv->link ? 0 : -1); } @@ -674,6 +674,15 @@ uint mii_cis8204_setmode(uint mii_reg, struct tsec_private * priv) return MIIM_CIS8204_EPHYCON_INIT; } +uint mii_m88e1111s_setmode(uint mii_reg, struct tsec_private *priv) +{ + uint mii_data = read_phy_reg(priv, mii_reg); + + if (priv->flags & TSEC_REDUCED) + mii_data = (mii_data & 0xfff0) | 0x000b; + return mii_data; +} + /* Initialized required registers to appropriate values, zeroing * those we don't care about (unless zero is bad, in which case, * choose a more appropriate value) @@ -1034,6 +1043,7 @@ struct phy_info phy_info_M88E1111S = { (struct phy_cmd[]){ /* config */ /* Reset and configure the PHY */ {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, + {0x1b, 0x848f, &mii_m88e1111s_setmode}, {0x14, 0x0cd2, NULL}, /* Delay RGMII TX and RX */ {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL}, {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, diff --git a/drivers/net/tsi108_eth.c b/drivers/net/tsi108_eth.c index 524e9da..a09115e 100644 --- a/drivers/net/tsi108_eth.c +++ b/drivers/net/tsi108_eth.c @@ -792,7 +792,7 @@ static int tsi108_eth_probe (struct eth_device *dev, bd_t * bis) (dev->enetaddr[0] << 16); if (marvell_88e_phy_config(dev, &speed, &duplex) == 0) - return 0; + return -1; value = MAC_CONFIG_2_PREAMBLE_LENGTH(7) | MAC_CONFIG_2_PAD_CRC | @@ -864,7 +864,7 @@ static int tsi108_eth_probe (struct eth_device *dev, bd_t * bis) /* enable TX queue */ reg_TX_CONTROL(base) = TX_CONTROL_GO | 0x01; - return 1; + return 0; } /* diff --git a/drivers/net/uli526x.c b/drivers/net/uli526x.c index 1267c57..8460f69 100644 --- a/drivers/net/uli526x.c +++ b/drivers/net/uli526x.c @@ -279,12 +279,12 @@ static int uli526x_init_one(struct eth_device *dev, bd_t *bis) db->desc_pool_ptr = (uchar *)&desc_pool_array[0]; db->desc_pool_dma_ptr = (dma_addr_t)&desc_pool_array[0]; if (db->desc_pool_ptr == NULL) - return 0; + return -1; db->buf_pool_ptr = &buf_pool[0]; db->buf_pool_dma_ptr = (dma_addr_t)&buf_pool[0]; if (db->buf_pool_ptr == NULL) - return 0; + return -1; db->first_tx_desc = (struct tx_desc *) db->desc_pool_ptr; db->first_tx_desc_dma = db->desc_pool_dma_ptr; @@ -331,7 +331,7 @@ static int uli526x_init_one(struct eth_device *dev, bd_t *bis) db->cr6_data |= ULI526X_TXTH_256; db->cr0_data = CR0_DEFAULT; uli526x_init(dev); - return 1; + return 0; } static void uli526x_disable(struct eth_device *dev) diff --git a/drivers/qe/qe.c b/drivers/qe/qe.c index 7559e92..c802014 100644 --- a/drivers/qe/qe.c +++ b/drivers/qe/qe.c @@ -21,6 +21,7 @@ */ #include "common.h" +#include <command.h> #include "asm/errno.h" #include "asm/io.h" #include "asm/immap_qe.h" @@ -34,7 +35,7 @@ DECLARE_GLOBAL_DATA_PTR; void qe_issue_cmd(uint cmd, uint sbc, u8 mcn, u32 cmd_data) { - u32 cecr; + u32 cecr; if (cmd == QE_RESET) { out_be32(&qe_immr->cp.cecr,(u32) (cmd | QE_CR_FLG)); @@ -248,4 +249,222 @@ int qe_set_mii_clk_src(int ucc_num) return 0; } +/* The maximum number of RISCs we support */ +#define MAX_QE_RISC 2 + +/* Firmware information stored here for qe_get_firmware_info() */ +static struct qe_firmware_info qe_firmware_info; + +/* + * Set to 1 if QE firmware has been uploaded, and therefore + * qe_firmware_info contains valid data. + */ +static int qe_firmware_uploaded; + +/* + * Upload a QE microcode + * + * This function is a worker function for qe_upload_firmware(). It does + * the actual uploading of the microcode. + */ +static void qe_upload_microcode(const void *base, + const struct qe_microcode *ucode) +{ + const u32 *code = base + be32_to_cpu(ucode->code_offset); + unsigned int i; + + if (ucode->major || ucode->minor || ucode->revision) + printf("QE: uploading microcode '%s' version %u.%u.%u\n", + ucode->id, ucode->major, ucode->minor, ucode->revision); + else + printf("QE: uploading microcode '%s'\n", ucode->id); + + /* Use auto-increment */ + out_be32(&qe_immr->iram.iadd, be32_to_cpu(ucode->iram_offset) | + QE_IRAM_IADD_AIE | QE_IRAM_IADD_BADDR); + + for (i = 0; i < be32_to_cpu(ucode->count); i++) + out_be32(&qe_immr->iram.idata, be32_to_cpu(code[i])); +} + +/* + * Upload a microcode to the I-RAM at a specific address. + * + * See docs/README.qe_firmware for information on QE microcode uploading. + * + * Currently, only version 1 is supported, so the 'version' field must be + * set to 1. + * + * The SOC model and revision are not validated, they are only displayed for + * informational purposes. + * + * 'calc_size' is the calculated size, in bytes, of the firmware structure and + * all of the microcode structures, minus the CRC. + * + * 'length' is the size that the structure says it is, including the CRC. + */ +int qe_upload_firmware(const struct qe_firmware *firmware) +{ + unsigned int i; + unsigned int j; + u32 crc; + size_t calc_size = sizeof(struct qe_firmware); + size_t length; + const struct qe_header *hdr; + + if (!firmware) { + printf("Invalid address\n"); + return -EINVAL; + } + + hdr = &firmware->header; + length = be32_to_cpu(hdr->length); + + /* Check the magic */ + if ((hdr->magic[0] != 'Q') || (hdr->magic[1] != 'E') || + (hdr->magic[2] != 'F')) { + printf("Not a microcode\n"); + return -EPERM; + } + + /* Check the version */ + if (hdr->version != 1) { + printf("Unsupported version\n"); + return -EPERM; + } + + /* Validate some of the fields */ + if ((firmware->count < 1) || (firmware->count >= MAX_QE_RISC)) { + printf("Invalid data\n"); + return -EINVAL; + } + + /* Validate the length and check if there's a CRC */ + calc_size += (firmware->count - 1) * sizeof(struct qe_microcode); + + for (i = 0; i < firmware->count; i++) + /* + * For situations where the second RISC uses the same microcode + * as the first, the 'code_offset' and 'count' fields will be + * zero, so it's okay to add those. + */ + calc_size += sizeof(u32) * + be32_to_cpu(firmware->microcode[i].count); + + /* Validate the length */ + if (length != calc_size + sizeof(u32)) { + printf("Invalid length\n"); + return -EPERM; + } + + /* + * Validate the CRC. We would normally call crc32_no_comp(), but that + * function isn't available unless you turn on JFFS support. + */ + crc = be32_to_cpu(*(u32 *)((void *)firmware + calc_size)); + if (crc != (crc32(-1, (const void *) firmware, calc_size) ^ -1)) { + printf("Firmware CRC is invalid\n"); + return -EIO; + } + + /* + * If the microcode calls for it, split the I-RAM. + */ + if (!firmware->split) { + out_be16(&qe_immr->cp.cercr, + in_be16(&qe_immr->cp.cercr) | QE_CP_CERCR_CIR); + } + + if (firmware->soc.model) + printf("Firmware '%s' for %u V%u.%u\n", + firmware->id, be16_to_cpu(firmware->soc.model), + firmware->soc.major, firmware->soc.minor); + else + printf("Firmware '%s'\n", firmware->id); + + /* + * The QE only supports one microcode per RISC, so clear out all the + * saved microcode information and put in the new. + */ + memset(&qe_firmware_info, 0, sizeof(qe_firmware_info)); + strcpy(qe_firmware_info.id, firmware->id); + qe_firmware_info.extended_modes = firmware->extended_modes; + memcpy(qe_firmware_info.vtraps, firmware->vtraps, + sizeof(firmware->vtraps)); + qe_firmware_uploaded = 1; + + /* Loop through each microcode. */ + for (i = 0; i < firmware->count; i++) { + const struct qe_microcode *ucode = &firmware->microcode[i]; + + /* Upload a microcode if it's present */ + if (ucode->code_offset) + qe_upload_microcode(firmware, ucode); + + /* Program the traps for this processor */ + for (j = 0; j < 16; j++) { + u32 trap = be32_to_cpu(ucode->traps[j]); + + if (trap) + out_be32(&qe_immr->rsp[i].tibcr[j], trap); + } + + /* Enable traps */ + out_be32(&qe_immr->rsp[i].eccr, be32_to_cpu(ucode->eccr)); + } + + return 0; +} + +struct qe_firmware_info *qe_get_firmware_info(void) +{ + return qe_firmware_uploaded ? &qe_firmware_info : NULL; +} + +static int qe_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + ulong addr; + + if (argc < 3) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + if (strcmp(argv[1], "fw") == 0) { + addr = simple_strtoul(argv[2], NULL, 16); + + if (!addr) { + printf("Invalid address\n"); + return -EINVAL; + } + + /* + * If a length was supplied, compare that with the 'length' + * field. + */ + + if (argc > 3) { + ulong length = simple_strtoul(argv[3], NULL, 16); + struct qe_firmware *firmware = (void *) addr; + + if (length != be32_to_cpu(firmware->header.length)) { + printf("Length mismatch\n"); + return -EINVAL; + } + } + + return qe_upload_firmware((const struct qe_firmware *) addr); + } + + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; +} + +U_BOOT_CMD( + qe, 4, 0, qe_cmd, + "qe - QUICC Engine commands\n", + "fw <addr> [<length>] - Upload firmware binary at address <addr> to " + "the QE,\n\twith optional length <length> verification.\n" + ); + #endif /* CONFIG_QE */ diff --git a/drivers/qe/qe.h b/drivers/qe/qe.h index 400b1a6..4c96c67 100644 --- a/drivers/qe/qe.h +++ b/drivers/qe/qe.h @@ -222,6 +222,60 @@ typedef enum qe_clock { #define QE_SDEBCR_BA_MASK 0x01FFFFFF +/* Communication Processor */ +#define QE_CP_CERCR_MEE 0x8000 /* Multi-user RAM ECC enable */ +#define QE_CP_CERCR_IEE 0x4000 /* Instruction RAM ECC enable */ +#define QE_CP_CERCR_CIR 0x0800 /* Common instruction RAM */ + +/* I-RAM */ +#define QE_IRAM_IADD_AIE 0x80000000 /* Auto Increment Enable */ +#define QE_IRAM_IADD_BADDR 0x00080000 /* Base Address */ + +/* Structure that defines QE firmware binary files. + * + * See doc/README.qe_firmware for a description of these fields. + */ +struct qe_firmware { + struct qe_header { + u32 length; /* Length of the entire structure, in bytes */ + u8 magic[3]; /* Set to { 'Q', 'E', 'F' } */ + u8 version; /* Version of this layout. First ver is '1' */ + } header; + u8 id[62]; /* Null-terminated identifier string */ + u8 split; /* 0 = shared I-RAM, 1 = split I-RAM */ + u8 count; /* Number of microcode[] structures */ + struct { + u16 model; /* The SOC model */ + u8 major; /* The SOC revision major */ + u8 minor; /* The SOC revision minor */ + } __attribute__ ((packed)) soc; + u8 padding[4]; /* Reserved, for alignment */ + u64 extended_modes; /* Extended modes */ + u32 vtraps[8]; /* Virtual trap addresses */ + u8 reserved[4]; /* Reserved, for future expansion */ + struct qe_microcode { + u8 id[32]; /* Null-terminated identifier */ + u32 traps[16]; /* Trap addresses, 0 == ignore */ + u32 eccr; /* The value for the ECCR register */ + u32 iram_offset; /* Offset into I-RAM for the code */ + u32 count; /* Number of 32-bit words of the code */ + u32 code_offset; /* Offset of the actual microcode */ + u8 major; /* The microcode version major */ + u8 minor; /* The microcode version minor */ + u8 revision; /* The microcode version revision */ + u8 padding; /* Reserved, for alignment */ + u8 reserved[4]; /* Reserved, for future expansion */ + } __attribute__ ((packed)) microcode[1]; + /* All microcode binaries should be located here */ + /* CRC32 should be located here, after the microcode binaries */ +} __attribute__ ((packed)); + +struct qe_firmware_info { + char id[64]; /* Firmware name */ + u32 vtraps[8]; /* Virtual trap addresses */ + u64 extended_modes; /* Extended modes */ +}; + void qe_config_iopin(u8 port, u8 pin, int dir, int open_drain, int assign); void qe_issue_cmd(uint cmd, uint sbc, u8 mcn, u32 cmd_data); uint qe_muram_alloc(uint size, uint align); @@ -233,5 +287,7 @@ void qe_reset(void); void qe_assign_page(uint snum, uint para_ram_base); int qe_set_brg(uint brg, uint rate); int qe_set_mii_clk_src(int ucc_num); +int qe_upload_firmware(const struct qe_firmware *firmware); +struct qe_firmware_info *qe_get_firmware_info(void); #endif /* __QE_H__ */ diff --git a/drivers/qe/uec.c b/drivers/qe/uec.c index dc2765b..44cbea5 100644 --- a/drivers/qe/uec.c +++ b/drivers/qe/uec.c @@ -69,6 +69,25 @@ static uec_info_t eth2_uec_info = { }; #endif +#ifdef CONFIG_UEC_ETH3 +static uec_info_t eth3_uec_info = { + .uf_info = { + .ucc_num = CFG_UEC3_UCC_NUM, + .rx_clock = CFG_UEC3_RX_CLK, + .tx_clock = CFG_UEC3_TX_CLK, + .eth_type = CFG_UEC3_ETH_TYPE, + }, + .num_threads_tx = UEC_NUM_OF_THREADS_4, + .num_threads_rx = UEC_NUM_OF_THREADS_4, + .riscTx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, + .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, + .tx_bd_ring_len = 16, + .rx_bd_ring_len = 16, + .phy_address = CFG_UEC3_PHY_ADDR, + .enet_interface = CFG_UEC3_INTERFACE_MODE, +}; +#endif + static int uec_mac_enable(uec_private_t *uec, comm_dir_e mode) { uec_t *uec_regs; @@ -1110,7 +1129,7 @@ static int uec_init(struct eth_device* dev, bd_t *bd) if (dev->enetaddr[0] & 0x01) { printf("%s: MacAddress is multcast address\n", __FUNCTION__); - return 0; + return -1; } uec_set_mac_address(uec, dev->enetaddr); uec->the_first_run = 1; @@ -1119,10 +1138,10 @@ static int uec_init(struct eth_device* dev, bd_t *bd) err = uec_open(uec, COMM_DIR_RX_AND_TX); if (err) { printf("%s: cannot enable UEC device\n", dev->name); - return 0; + return -1; } - return uec->mii_info->link; + return (uec->mii_info->link ? 0 : -1); } static void uec_halt(struct eth_device* dev) @@ -1238,6 +1257,10 @@ int uec_initialize(int index) #ifdef CONFIG_UEC_ETH2 uec_info = ð2_uec_info; #endif + } else if (index == 2) { +#ifdef CONFIG_UEC_ETH3 + uec_info = ð3_uec_info; +#endif } else { printf("%s: index is illegal.\n", __FUNCTION__); return -EINVAL; diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index 4a22b0d..8c7f148 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -40,6 +40,7 @@ COBJS-y += ds164x.o COBJS-y += ds174x.o COBJS-y += ds3231.o COBJS-y += m41t11.o +COBJS-y += m41t60.o COBJS-y += max6900.o COBJS-y += m48t35ax.o COBJS-y += mc146818.o @@ -49,7 +50,9 @@ COBJS-y += mpc8xx.o COBJS-y += pcf8563.o COBJS-y += s3c24x0_rtc.o COBJS-y += rs5c372.o +COBJS-y += rx8025.o COBJS-y += mcfrtc.o +COBJS-y += x1205.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/rtc/m41t60.c b/drivers/rtc/m41t60.c new file mode 100644 index 0000000..7c80143 --- /dev/null +++ b/drivers/rtc/m41t60.c @@ -0,0 +1,261 @@ +/* + * (C) Copyright 2007 + * Larry Johnson, lrj@acm.org + * + * based on rtc/m41t11.c which is ... + * + * (C) Copyright 2002 + * Andrew May, Viasat Inc, amay@viasat.com + * + * 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 + */ + +/* + * STMicroelectronics M41T60 serial access real-time clock + */ + +/* #define DEBUG 1 */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <i2c.h> + +#if defined(CONFIG_RTC_M41T60) && defined(CFG_I2C_RTC_ADDR) && \ + defined(CONFIG_CMD_DATE) + +static unsigned bcd2bin(uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd(unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +/* + * Convert between century and "century bits" (CB1 and CB0). These routines + * assume years are in the range 1900 - 2299. + */ + +static unsigned char year2cb(unsigned const year) +{ + if (year < 1900 || year >= 2300) + printf("M41T60 RTC: year %d out of range\n", year); + + return (year / 100) & 0x3; +} + +static unsigned cb2year(unsigned const cb) +{ + return 1900 + 100 * ((cb + 1) & 0x3); +} + +/* + * These are simple defines for the chip local to here so they aren't too + * verbose. DAY/DATE aren't nice but that is how they are on the data sheet. + */ +#define RTC_SEC 0x0 +#define RTC_MIN 0x1 +#define RTC_HOUR 0x2 +#define RTC_DAY 0x3 +#define RTC_DATE 0x4 +#define RTC_MONTH 0x5 +#define RTC_YEAR 0x6 + +#define RTC_REG_CNT 7 + +#define RTC_CTRL 0x7 + +#if defined(DEBUG) +static void rtc_dump(char const *const label) +{ + uchar data[8]; + + if (i2c_read(CFG_I2C_RTC_ADDR, 0, 1, data, sizeof(data))) { + printf("I2C read failed in rtc_dump()\n"); + return; + } + printf("RTC dump %s: %02X-%02X-%02X-%02X-%02X-%02X-%02X-%02X\n", + label, data[0], data[1], data[2], data[3], + data[4], data[5], data[6], data[7]); +} +#else +#define rtc_dump(label) +#endif + +static uchar *rtc_validate(void) +{ + /* + * This routine uses the OUT bit and the validity of the time values to + * determine whether there has been an initial power-up since the last + * time the routine was run. It assumes that the OUT bit is not being + * used for any other purpose. + */ + static const uchar daysInMonth[0x13] = { + 0x00, 0x31, 0x29, 0x31, 0x30, 0x31, 0x30, 0x31, + 0x31, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x31, 0x30, 0x31 + }; + static uchar data[8]; + uchar min, date, month, years; + + rtc_dump("begin validate"); + if (i2c_read(CFG_I2C_RTC_ADDR, 0, 1, data, sizeof(data))) { + printf("I2C read failed in rtc_validate()\n"); + return 0; + } + /* + * If the OUT bit is "1", there has been a loss of power, so stop the + * oscillator so it can be "kick-started" as per data sheet. + */ + if (0x00 != (data[RTC_CTRL] & 0x80)) { + printf("M41T60 RTC clock lost power.\n"); + data[RTC_SEC] = 0x80; + if (i2c_write(CFG_I2C_RTC_ADDR, RTC_SEC, 1, data, 1)) { + printf("I2C write failed in rtc_validate()\n"); + return 0; + } + } + /* + * If the oscillator is stopped or the date is invalid, then reset the + * OUT bit to "0", reset the date registers, and start the oscillator. + */ + min = data[RTC_MIN] & 0x7F; + date = data[RTC_DATE]; + month = data[RTC_MONTH] & 0x3F; + years = data[RTC_YEAR]; + if (0x59 < data[RTC_SEC] || 0x09 < (data[RTC_SEC] & 0x0F) || + 0x59 < min || 0x09 < (min & 0x0F) || + 0x23 < data[RTC_HOUR] || 0x09 < (data[RTC_HOUR] & 0x0F) || + 0x07 < data[RTC_DAY] || 0x00 == data[RTC_DAY] || + 0x12 < month || + 0x99 < years || 0x09 < (years & 0x0F) || + daysInMonth[month] < date || 0x09 < (date & 0x0F) || 0x00 == date || + (0x29 == date && 0x02 == month && + ((0x00 != (years & 0x03)) || + (0x00 == years && 0x00 != (data[RTC_MONTH] & 0xC0))))) { + printf("Resetting M41T60 RTC clock.\n"); + /* + * Set to 00:00:00 1900-01-01 (Monday) + */ + data[RTC_SEC] = 0x00; + data[RTC_MIN] &= 0x80; /* preserve OFIE bit */ + data[RTC_HOUR] = 0x00; + data[RTC_DAY] = 0x02; + data[RTC_DATE] = 0x01; + data[RTC_MONTH] = 0xC1; + data[RTC_YEAR] = 0x00; + data[RTC_CTRL] &= 0x7F; /* reset OUT bit */ + + if (i2c_write(CFG_I2C_RTC_ADDR, 0, 1, data, sizeof(data))) { + printf("I2C write failed in rtc_validate()\n"); + return 0; + } + } + return data; +} + +void rtc_get(struct rtc_time *tmp) +{ + uchar const *const data = rtc_validate(); + + if (!data) + return; + + tmp->tm_sec = bcd2bin(data[RTC_SEC] & 0x7F); + tmp->tm_min = bcd2bin(data[RTC_MIN] & 0x7F); + tmp->tm_hour = bcd2bin(data[RTC_HOUR] & 0x3F); + tmp->tm_mday = bcd2bin(data[RTC_DATE] & 0x3F); + tmp->tm_mon = bcd2bin(data[RTC_MONTH] & 0x1F); + tmp->tm_year = cb2year(data[RTC_MONTH] >> 6) + bcd2bin(data[RTC_YEAR]); + tmp->tm_wday = bcd2bin(data[RTC_DAY] & 0x07) - 1; + tmp->tm_yday = 0; + tmp->tm_isdst = 0; + + debug("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + +void rtc_set(struct rtc_time *tmp) +{ + uchar *const data = rtc_validate(); + + if (!data) + return; + + debug("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + data[RTC_SEC] = (data[RTC_SEC] & 0x80) | (bin2bcd(tmp->tm_sec) & 0x7F); + data[RTC_MIN] = (data[RTC_MIN] & 0X80) | (bin2bcd(tmp->tm_min) & 0X7F); + data[RTC_HOUR] = bin2bcd(tmp->tm_hour) & 0x3F; + data[RTC_DATE] = bin2bcd(tmp->tm_mday) & 0x3F; + data[RTC_MONTH] = bin2bcd(tmp->tm_mon) & 0x1F; + data[RTC_YEAR] = bin2bcd(tmp->tm_year % 100); + data[RTC_MONTH] |= year2cb(tmp->tm_year) << 6; + data[RTC_DAY] = bin2bcd(tmp->tm_wday + 1) & 0x07; + if (i2c_write(CFG_I2C_RTC_ADDR, 0, 1, data, RTC_REG_CNT)) { + printf("I2C write failed in rtc_set()\n"); + return; + } +} + +void rtc_reset(void) +{ + uchar *const data = rtc_validate(); + char const *const s = getenv("rtccal"); + + if (!data) + return; + + rtc_dump("begin reset"); + /* + * If environmental variable "rtccal" is present, it must be a hex value + * between 0x00 and 0x3F, inclusive. The five least-significan bits + * represent the calibration magnitude, and the sixth bit the sign bit. + * If these do not match the contents of the hardware register, that + * register is updated. The value 0x00 imples no correction. Consult + * the M41T60 documentation for further details. + */ + if (s) { + unsigned long const l = simple_strtoul(s, 0, 16); + + if (l <= 0x3F) { + if ((data[RTC_CTRL] & 0x3F) != l) { + printf("Setting RTC calibration to 0x%02X\n", + l); + data[RTC_CTRL] &= 0xC0; + data[RTC_CTRL] |= (uchar) l; + } + } else + printf("environment parameter \"rtccal\" not valid: " + "ignoring\n"); + } + /* + * Turn off frequency test. + */ + data[RTC_CTRL] &= 0xBF; + if (i2c_write(CFG_I2C_RTC_ADDR, RTC_CTRL, 1, data + RTC_CTRL, 1)) { + printf("I2C write failed in rtc_reset()\n"); + return; + } + rtc_dump("end reset"); +} +#endif /* CONFIG_RTC_M41T60 && CFG_I2C_RTC_ADDR && CONFIG_CMD_DATE */ diff --git a/drivers/rtc/rx8025.c b/drivers/rtc/rx8025.c new file mode 100644 index 0000000..6c94ae1 --- /dev/null +++ b/drivers/rtc/rx8025.c @@ -0,0 +1,227 @@ +/* + * (C) Copyright 2007 + * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com. + * + * 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 + */ + +/* + * Epson RX8025 RTC driver. + */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <i2c.h> + +#if defined(CONFIG_RTC_RX8025) && defined(CONFIG_CMD_DATE) + +/*---------------------------------------------------------------------*/ +#undef DEBUG_RTC + +#ifdef DEBUG_RTC +#define DEBUGR(fmt,args...) printf(fmt ,##args) +#else +#define DEBUGR(fmt,args...) +#endif +/*---------------------------------------------------------------------*/ + +#ifndef CFG_I2C_RTC_ADDR +# define CFG_I2C_RTC_ADDR 0x32 +#endif + +/* + * RTC register addresses + */ +#define RTC_SEC_REG_ADDR 0x00 +#define RTC_MIN_REG_ADDR 0x01 +#define RTC_HR_REG_ADDR 0x02 +#define RTC_DAY_REG_ADDR 0x03 +#define RTC_DATE_REG_ADDR 0x04 +#define RTC_MON_REG_ADDR 0x05 +#define RTC_YR_REG_ADDR 0x06 + +#define RTC_CTL1_REG_ADDR 0x0e +#define RTC_CTL2_REG_ADDR 0x0f + +/* + * Control register 1 bits + */ +#define RTC_CTL1_BIT_2412 0x20 + +/* + * Control register 2 bits + */ +#define RTC_CTL2_BIT_PON 0x10 +#define RTC_CTL2_BIT_VDET 0x40 +#define RTC_CTL2_BIT_XST 0x20 +#define RTC_CTL2_BIT_VDSL 0x80 + +/* + * Note: the RX8025 I2C RTC requires register + * reads and write to consist of a single bus + * cycle. It is not allowed to write the register + * address in a first cycle that is terminated by + * a STOP condition. The chips needs a 'restart' + * sequence (start sequence without a prior stop). + * This driver has been written for a 4xx board. + * U-Boot's 4xx i2c driver is currently not capable + * to generate such cycles to some work arounds + * are used. + */ + +/* static uchar rtc_read (uchar reg); */ +#define rtc_read(reg) buf[((reg) + 1) & 0xf] + +static void rtc_write (uchar reg, uchar val); +static uchar bin2bcd (unsigned int n); +static unsigned bcd2bin (uchar c); + +/* + * Get the current time from the RTC + */ +void rtc_get (struct rtc_time *tmp) +{ + uchar sec, min, hour, mday, wday, mon, year, ctl2; + uchar buf[16]; + + if (i2c_read(CFG_I2C_RTC_ADDR, 0, 0, buf, 16)) + printf("Error reading from RTC\n"); + + sec = rtc_read(RTC_SEC_REG_ADDR); + min = rtc_read(RTC_MIN_REG_ADDR); + hour = rtc_read(RTC_HR_REG_ADDR); + wday = rtc_read(RTC_DAY_REG_ADDR); + mday = rtc_read(RTC_DATE_REG_ADDR); + mon = rtc_read(RTC_MON_REG_ADDR); + year = rtc_read(RTC_YR_REG_ADDR); + + DEBUGR ("Get RTC year: %02x mon: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x\n", + year, mon, mday, wday, hour, min, sec); + + /* dump status */ + ctl2 = rtc_read(RTC_CTL2_REG_ADDR); + if (ctl2 & RTC_CTL2_BIT_PON) + printf("RTC: power-on detected\n"); + + if (ctl2 & RTC_CTL2_BIT_VDET) + printf("RTC: voltage drop detected\n"); + + if (!(ctl2 & RTC_CTL2_BIT_XST)) + printf("RTC: oscillator stop detected\n"); + + tmp->tm_sec = bcd2bin (sec & 0x7F); + tmp->tm_min = bcd2bin (min & 0x7F); + tmp->tm_hour = bcd2bin (hour & 0x3F); + tmp->tm_mday = bcd2bin (mday & 0x3F); + tmp->tm_mon = bcd2bin (mon & 0x1F); + tmp->tm_year = bcd2bin (year) + ( bcd2bin (year) >= 70 ? 1900 : 2000); + tmp->tm_wday = bcd2bin (wday & 0x07); + tmp->tm_yday = 0; + tmp->tm_isdst= 0; + + DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + + +/* + * Set the RTC + */ +void rtc_set (struct rtc_time *tmp) +{ + DEBUGR ("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + if (tmp->tm_year < 1970 || tmp->tm_year > 2069) + printf("WARNING: year should be between 1970 and 2069!\n"); + + rtc_write (RTC_YR_REG_ADDR, bin2bcd (tmp->tm_year % 100)); + rtc_write (RTC_MON_REG_ADDR, bin2bcd (tmp->tm_mon)); + rtc_write (RTC_DAY_REG_ADDR, bin2bcd (tmp->tm_wday)); + rtc_write (RTC_DATE_REG_ADDR, bin2bcd (tmp->tm_mday)); + rtc_write (RTC_HR_REG_ADDR, bin2bcd (tmp->tm_hour)); + rtc_write (RTC_MIN_REG_ADDR, bin2bcd (tmp->tm_min)); + rtc_write (RTC_SEC_REG_ADDR, bin2bcd (tmp->tm_sec)); + + rtc_write (RTC_CTL1_REG_ADDR, RTC_CTL1_BIT_2412); +} + + +/* + * Reset the RTC. We setting the date back to 1970-01-01. + */ +void rtc_reset (void) +{ + struct rtc_time tmp; + uchar buf[16]; + uchar ctl2; + + if (i2c_read(CFG_I2C_RTC_ADDR, 0, 0, buf, 16)) + printf("Error reading from RTC\n"); + + ctl2 = rtc_read(RTC_CTL2_REG_ADDR); + ctl2 &= ~(RTC_CTL2_BIT_PON | RTC_CTL2_BIT_VDET); + ctl2 |= RTC_CTL2_BIT_XST | RTC_CTL2_BIT_VDSL; + rtc_write (RTC_CTL2_REG_ADDR, ctl2); + + tmp.tm_year = 1970; + tmp.tm_mon = 1; + tmp.tm_mday= 1; + tmp.tm_hour = 0; + tmp.tm_min = 0; + tmp.tm_sec = 0; + + rtc_set(&tmp); + + printf ( "RTC: %4d-%02d-%02d %2d:%02d:%02d UTC\n", + tmp.tm_year, tmp.tm_mon, tmp.tm_mday, + tmp.tm_hour, tmp.tm_min, tmp.tm_sec); + + return; +} + + +/* + * Helper functions + */ +static void rtc_write (uchar reg, uchar val) +{ + uchar buf[2]; + buf[0] = reg << 4; + buf[1] = val; + if (i2c_write(CFG_I2C_RTC_ADDR, 0, 0, buf, 2) != 0) + printf("Error writing to RTC\n"); + +} + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +#endif /* CONFIG_RTC_RX8025 && (CFG_COMMANDS & CFG_CMD_DATE) */ diff --git a/drivers/rtc/x1205.c b/drivers/rtc/x1205.c new file mode 100644 index 0000000..319f051 --- /dev/null +++ b/drivers/rtc/x1205.c @@ -0,0 +1,178 @@ +/* + * (C) Copyright 2007 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * based on a the Linux rtc-x1207.c driver which is: + * Copyright 2004 Karen Spearel + * Copyright 2005 Alessandro Zummo + * + * Information and datasheet: + * http://www.intersil.com/cda/deviceinfo/0,1477,X1205,00.html + * + * 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 + */ + +/* + * Date & Time support for Xicor/Intersil X1205 RTC + */ + +/* #define DEBUG */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <i2c.h> +#include <bcd.h> + +#if defined(CONFIG_RTC_X1205) && defined(CONFIG_CMD_DATE) + +#define CCR_SEC 0 +#define CCR_MIN 1 +#define CCR_HOUR 2 +#define CCR_MDAY 3 +#define CCR_MONTH 4 +#define CCR_YEAR 5 +#define CCR_WDAY 6 +#define CCR_Y2K 7 + +#define X1205_REG_SR 0x3F /* status register */ +#define X1205_REG_Y2K 0x37 +#define X1205_REG_DW 0x36 +#define X1205_REG_YR 0x35 +#define X1205_REG_MO 0x34 +#define X1205_REG_DT 0x33 +#define X1205_REG_HR 0x32 +#define X1205_REG_MN 0x31 +#define X1205_REG_SC 0x30 +#define X1205_REG_DTR 0x13 +#define X1205_REG_ATR 0x12 +#define X1205_REG_INT 0x11 +#define X1205_REG_0 0x10 +#define X1205_REG_Y2K1 0x0F +#define X1205_REG_DWA1 0x0E +#define X1205_REG_YRA1 0x0D +#define X1205_REG_MOA1 0x0C +#define X1205_REG_DTA1 0x0B +#define X1205_REG_HRA1 0x0A +#define X1205_REG_MNA1 0x09 +#define X1205_REG_SCA1 0x08 +#define X1205_REG_Y2K0 0x07 +#define X1205_REG_DWA0 0x06 +#define X1205_REG_YRA0 0x05 +#define X1205_REG_MOA0 0x04 +#define X1205_REG_DTA0 0x03 +#define X1205_REG_HRA0 0x02 +#define X1205_REG_MNA0 0x01 +#define X1205_REG_SCA0 0x00 + +#define X1205_CCR_BASE 0x30 /* Base address of CCR */ +#define X1205_ALM0_BASE 0x00 /* Base address of ALARM0 */ + +#define X1205_SR_RTCF 0x01 /* Clock failure */ +#define X1205_SR_WEL 0x02 /* Write Enable Latch */ +#define X1205_SR_RWEL 0x04 /* Register Write Enable */ + +#define X1205_DTR_DTR0 0x01 +#define X1205_DTR_DTR1 0x02 +#define X1205_DTR_DTR2 0x04 + +#define X1205_HR_MIL 0x80 /* Set in ccr.hour for 24 hr mode */ + +static void rtc_write(int reg, u8 val) +{ + i2c_write(CFG_I2C_RTC_ADDR, reg, 2, &val, 1); +} + +/* + * In the routines that deal directly with the x1205 hardware, we use + * rtc_time -- month 0-11, hour 0-23, yr = calendar year-epoch + * Epoch is initialized as 2000. Time is set to UTC. + */ +void rtc_get(struct rtc_time *tm) +{ + u8 buf[8]; + + i2c_read(CFG_I2C_RTC_ADDR, X1205_CCR_BASE, 2, buf, 8); + + debug("%s: raw read data - sec=%02x, min=%02x, hr=%02x, " + "mday=%02x, mon=%02x, year=%02x, wday=%02x, y2k=%02x\n", + __FUNCTION__, + buf[0], buf[1], buf[2], buf[3], + buf[4], buf[5], buf[6], buf[7]); + + tm->tm_sec = BCD2BIN(buf[CCR_SEC]); + tm->tm_min = BCD2BIN(buf[CCR_MIN]); + tm->tm_hour = BCD2BIN(buf[CCR_HOUR] & 0x3F); /* hr is 0-23 */ + tm->tm_mday = BCD2BIN(buf[CCR_MDAY]); + tm->tm_mon = BCD2BIN(buf[CCR_MONTH]); /* mon is 0-11 */ + tm->tm_year = BCD2BIN(buf[CCR_YEAR]) + + (BCD2BIN(buf[CCR_Y2K]) * 100); + tm->tm_wday = buf[CCR_WDAY]; + + debug("%s: tm is secs=%d, mins=%d, hours=%d, " + "mday=%d, mon=%d, year=%d, wday=%d\n", + __FUNCTION__, + tm->tm_sec, tm->tm_min, tm->tm_hour, + tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday); +} + +void rtc_set(struct rtc_time *tm) +{ + int i; + u8 buf[8]; + + debug("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_wday, + tm->tm_hour, tm->tm_min, tm->tm_sec); + + buf[CCR_SEC] = BIN2BCD(tm->tm_sec); + buf[CCR_MIN] = BIN2BCD(tm->tm_min); + + /* set hour and 24hr bit */ + buf[CCR_HOUR] = BIN2BCD(tm->tm_hour) | X1205_HR_MIL; + + buf[CCR_MDAY] = BIN2BCD(tm->tm_mday); + + /* month, 1 - 12 */ + buf[CCR_MONTH] = BIN2BCD(tm->tm_mon); + + /* year, since the rtc epoch*/ + buf[CCR_YEAR] = BIN2BCD(tm->tm_year % 100); + buf[CCR_WDAY] = tm->tm_wday & 0x07; + buf[CCR_Y2K] = BIN2BCD(tm->tm_year / 100); + + /* this sequence is required to unlock the chip */ + rtc_write(X1205_REG_SR, X1205_SR_WEL); + rtc_write(X1205_REG_SR, X1205_SR_WEL | X1205_SR_RWEL); + + /* write register's data */ + for (i = 0; i < 8; i++) + rtc_write(X1205_CCR_BASE + i, buf[i]); + + rtc_write(X1205_REG_SR, 0); +} + +void rtc_reset(void) +{ + /* + * Nothing to do + */ +} + +#endif diff --git a/drivers/usb/isp116x-hcd.c b/drivers/usb/isp116x-hcd.c index b21af10..ac67030 100644 --- a/drivers/usb/isp116x-hcd.c +++ b/drivers/usb/isp116x-hcd.c @@ -20,7 +20,7 @@ * MA 02111-1307 USA * * - * Derived in part from the SL811 HCD driver "u-boot/drivers/sl811_usb.c" + * Derived in part from the SL811 HCD driver "u-boot/drivers/usb/sl811_usb.c" * (original copyright message follows): * * (C) Copyright 2004 diff --git a/drivers/usb/usb_ohci.c b/drivers/usb/usb_ohci.c index cfa384e..fb4726f 100644 --- a/drivers/usb/usb_ohci.c +++ b/drivers/usb/usb_ohci.c @@ -98,6 +98,7 @@ static struct pci_device_id ohci_pci_ids[] = { {0x10b9, 0x5237}, /* ULI1575 PCI OHCI module ids */ {0x1033, 0x0035}, /* NEC PCI OHCI module ids */ + {0x1131, 0x1561}, /* Philips 1561 PCI OHCI module ids */ /* Please add supported PCI OHCI controller ids here */ {0, 0} }; diff --git a/drivers/usb/usbdcore_mpc8xx.c b/drivers/usb/usbdcore_mpc8xx.c index d4c4096..122793c 100644 --- a/drivers/usb/usbdcore_mpc8xx.c +++ b/drivers/usb/usbdcore_mpc8xx.c @@ -3,7 +3,8 @@ * bodonoghue@CodeHermit.ie * * References - * DasUBoot/drivers/usbdcore_omap1510.c, for design and implementation ideas. + * DasUBoot/drivers/usb/usbdcore_omap1510.c, for design and implementation + * ideas. * * 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 diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 36611ec..0e40f2a 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -28,6 +28,7 @@ LIB := $(obj)libvideo.a COBJS-y += ati_radeon_fb.o COBJS-y += cfb_console.o COBJS-y += ct69000.o +COBJS-y += mb862xx.o COBJS-y += sed13806.o COBJS-y += sed156x.o COBJS-y += sm501.o diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c index bcf8771..4f73067 100644 --- a/drivers/video/cfb_console.c +++ b/drivers/video/cfb_console.c @@ -141,6 +141,18 @@ CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the #endif /*****************************************************************************/ +/* Defines for the MB862xx driver */ +/*****************************************************************************/ +#ifdef CONFIG_VIDEO_MB862xx + +#ifdef CONFIG_VIDEO_CORALP +#define VIDEO_FB_LITTLE_ENDIAN +#endif +#define VIDEO_HW_RECTFILL +#define VIDEO_HW_BITBLT +#endif + +/*****************************************************************************/ /* Include video_fb.h after definitions of VIDEO_HW_RECTFILL etc */ /*****************************************************************************/ #include <video_fb.h> @@ -187,9 +199,9 @@ CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the /*****************************************************************************/ /* Cursor definition: */ -/* CONFIG_CONSOLE_CURSOR: Uses a timer function (see drivers/i8042.c) to */ -/* let the cursor blink. Uses the macros CURSOR_OFF */ -/* and CURSOR_ON. */ +/* CONFIG_CONSOLE_CURSOR: Uses a timer function (see drivers/input/i8042.c) */ +/* to let the cursor blink. Uses the macros */ +/* CURSOR_OFF and CURSOR_ON. */ /* CONFIG_VIDEO_SW_CURSOR: Draws a cursor after the last character. No */ /* blinking is provided. Uses the macros CURSOR_SET */ /* and CURSOR_OFF. */ @@ -217,7 +229,7 @@ void console_cursor (int state); #define CURSOR_OFF console_cursor(0); #define CURSOR_SET #ifndef CONFIG_I8042_KBD -#warning Cursor drawing on/off needs timer function s.a. drivers/i8042.c +#warning Cursor drawing on/off needs timer function s.a. drivers/input/i8042.c #endif #else #ifdef CONFIG_CONSOLE_TIME @@ -304,7 +316,11 @@ void console_cursor (int state); #else #define SWAP16(x) (x) #define SWAP32(x) (x) +#if !defined(VIDEO_FB_16BPP_PIXEL_SWAP) #define SHORTSWAP32(x) (x) +#else +#define SHORTSWAP32(x) ( ((x) >> 16) | ((x) << 16) ) +#endif #endif #if defined(DEBUG) || defined(DEBUG_CFB_CONSOLE) @@ -647,7 +663,14 @@ static void console_back (void) static void console_newline (void) { - CURSOR_OFF console_row++; + /* Check if last character in the line was just drawn. If so, cursor was + overwriten and need not to be cleared. Cursor clearing without this + check causes overwriting the 1st character of the line if line lenght + is >= CONSOLE_COLS + */ + if (console_col < CONSOLE_COLS) + CURSOR_OFF + console_row++; console_col = 0; /* Check if we need to scroll the terminal */ @@ -660,16 +683,26 @@ static void console_newline (void) } } +static void console_cr (void) +{ + CURSOR_OFF console_col = 0; +} + /*****************************************************************************/ void video_putc (const char c) { + static int nl = 1; + switch (c) { - case 13: /* ignore */ + case 13: /* back to first column */ + console_cr (); break; case '\n': /* next line */ - console_newline (); + if (console_col || (!console_col && nl)) + console_newline (); + nl = 1; break; case 9: /* tab 8 */ @@ -691,8 +724,10 @@ void video_putc (const char c) console_col++; /* check for newline */ - if (console_col >= CONSOLE_COLS) + if (console_col >= CONSOLE_COLS) { console_newline (); + nl = 0; + } } CURSOR_SET} @@ -716,10 +751,24 @@ void video_puts (const char *s) fb ++; \ } +#if !defined(VIDEO_FB_16BPP_PIXEL_SWAP) #define FILL_15BIT_555RGB(r,g,b) { \ *(unsigned short *)fb = SWAP16((unsigned short)(((r>>3)<<10) | ((g>>3)<<5) | (b>>3))); \ fb += 2; \ } +#else +static int tgl; +static unsigned short p0; +#define FILL_15BIT_555RGB(r,g,b) { \ + if (!tgl++) { \ + p0 = SWAP16((unsigned short)(((r>>3)<<10) | ((g>>3)<<5) | (b>>3))); \ + } else { \ + tgl=0; \ + *(unsigned long *)(fb-2) = (SWAP16((unsigned short)(((r>>3)<<10) | ((g>>3)<<5) | (b>>3)))<<16) | p0; \ + } \ + fb += 2; \ +} +#endif #define FILL_16BIT_565RGB(r,g,b) { \ *(unsigned short *)fb = SWAP16((unsigned short)((((r)>>3)<<11) | (((g)>>2)<<5) | ((b)>>3))); \ @@ -1061,8 +1110,20 @@ void logo_plot (void *screen, int width, int x, int y) *dest = ((r >> 5) << 5) | ((g >> 5) << 2) | (b >> 6); break; case GDF_15BIT_555RGB: +#if !defined(VIDEO_FB_16BPP_PIXEL_SWAP) *(unsigned short *) dest = SWAP16 ((unsigned short) (((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3))); +#else + { + if (!tgl++) { + p0 = SWAP16 ((unsigned short) (((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3))); + } else { + *(unsigned long *)(dest-2) = + (SWAP16 ((unsigned short) (((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3)))<<16) | p0; + tgl=0; + } + } +#endif break; case GDF_16BIT_565RGB: *(unsigned short *) dest = diff --git a/drivers/video/mb862xx.c b/drivers/video/mb862xx.c new file mode 100644 index 0000000..bfb057f --- /dev/null +++ b/drivers/video/mb862xx.c @@ -0,0 +1,414 @@ +/* + * (C) Copyright 2007 + * DENX Software Engineering, Anatolij Gustschin, agust@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 + */ + +/* + * mb862xx.c - Graphic interface for Fujitsu CoralP/Lime + * PCI and video mode code was derived from smiLynxEM driver. + */ + +#include <common.h> + +#if defined(CONFIG_VIDEO_MB862xx) + +#include <asm/io.h> +#include <pci.h> +#include <video_fb.h> +#include "videomodes.h" +#include <mb862xx.h> + +/* + * Graphic Device + */ +GraphicDevice mb862xx; + +/* + * 32MB external RAM - 256K Chip MMIO = 0x1FC0000 ; + */ +#define VIDEO_MEM_SIZE 0x01FC0000 + +#if defined(CONFIG_PCI) +#if defined(CONFIG_VIDEO_CORALP) + +static struct pci_device_id supported[] = { + { PCI_VENDOR_ID_FUJITSU, PCI_DEVICE_ID_CORAL_P }, + { PCI_VENDOR_ID_FUJITSU, PCI_DEVICE_ID_CORAL_PA }, + { } +}; + +/* Internal clock frequency divider table, index is mode number */ +unsigned int fr_div[] = { 0x00000f00, 0x00000900, 0x00000500 }; +#endif +#endif + +#if defined(CONFIG_VIDEO_CORALP) +#define rd_io in32r +#define wr_io out32r +#else +#define rd_io(addr) in_be32((volatile unsigned*)(addr)) +#define wr_io(addr,val) out_be32((volatile unsigned*)(addr), (val)) +#endif + +#define HOST_RD_REG(off) rd_io((pGD->frameAdrs + 0x01fc0000 + (off))) +#define HOST_WR_REG(off, val) wr_io((pGD->frameAdrs + 0x01fc0000 + (off)), (val)) +#define DISP_RD_REG(off) rd_io((pGD->frameAdrs + 0x01fd0000 + (off))) +#define DISP_WR_REG(off, val) wr_io((pGD->frameAdrs + 0x01fd0000 + (off)), (val)) +#define DE_RD_REG(off) rd_io((pGD->dprBase + (off))) +#define DE_WR_REG(off, val) wr_io((pGD->dprBase + (off)), (val)) + +#if defined(CONFIG_VIDEO_CORALP) +#define DE_WR_FIFO(val) wr_io((pGD->dprBase + (0x8400)), (val)) +#else +#define DE_WR_FIFO(val) wr_io((pGD->dprBase + (0x04a0)), (val)) +#endif + +#define L0PAL_RD_REG(idx, val) rd_io((pGD->frameAdrs + 0x01fd0400 + ((idx)<<2))) +#define L0PAL_WR_REG(idx, val) wr_io((pGD->frameAdrs + 0x01fd0400 + ((idx)<<2)), (val)) +#define L1PAL_RD_REG(idx, val) rd_io((pGD->frameAdrs + 0x01fd0800 + ((idx)<<2))) +#define L1PAL_WR_REG(idx, val) wr_io((pGD->frameAdrs + 0x01fd0800 + ((idx)<<2)), (val)) +#define L2PAL_RD_REG(idx, val) rd_io((pGD->frameAdrs + 0x01fd1000 + ((idx)<<2))) +#define L2PAL_WR_REG(idx, val) wr_io((pGD->frameAdrs + 0x01fd1000 + ((idx)<<2)), (val)) +#define L3PAL_RD_REG(idx, val) rd_io((pGD->frameAdrs + 0x01fd1400 + ((idx)<<2))) +#define L3PAL_WR_REG(idx, val) wr_io((pGD->frameAdrs + 0x01fd1400 + ((idx)<<2)), (val)) + +static void gdc_sw_reset(void) +{ + GraphicDevice *pGD = (GraphicDevice *)&mb862xx; + HOST_WR_REG (0x002c, 0x00000001); + udelay (500); + video_hw_init (); +} + + +static void de_wait(void) +{ + GraphicDevice *pGD = (GraphicDevice *)&mb862xx; + int lc = 0x10000; + + /* Sync with software writes to framebuffer, + try to reset if engine locked */ + while (DE_RD_REG (0x0400) & 0x00000131) + if (lc-- < 0) { + gdc_sw_reset (); + printf ("gdc reset done after drawing engine lock...\n"); + break; + } +} + +static void de_wait_slots(int slots) +{ + GraphicDevice *pGD = (GraphicDevice *)&mb862xx; + int lc = 0x10000; + + /* Wait for free fifo slots */ + while (DE_RD_REG (0x0408) < slots) + if (lc-- < 0) { + gdc_sw_reset (); + printf ("gdc reset done after drawing engine lock...\n"); + break; + } +} + +#if !defined(CONFIG_VIDEO_CORALP) +static void board_disp_init(void) +{ + GraphicDevice *pGD = (GraphicDevice *)&mb862xx; + const gdc_regs *regs = board_get_regs (); + + while (regs->index) { + DISP_WR_REG (regs->index, regs->value); + regs++; + } +} +#endif + +/* + * Init drawing engine + */ +static void de_init (void) +{ + GraphicDevice *pGD = (GraphicDevice *)&mb862xx; + int cf = (pGD->gdfBytesPP == 1) ? 0x0000 : 0x8000; + + pGD->dprBase = pGD->frameAdrs + 0x01ff0000; + + /* Setup mode and fbbase, xres, fg, bg */ + de_wait_slots (2); + DE_WR_FIFO (0xf1010108); + DE_WR_FIFO (cf | 0x0300); + DE_WR_REG (0x0440, 0x0000); + DE_WR_REG (0x0444, pGD->winSizeX); + DE_WR_REG (0x0480, 0x0000); + DE_WR_REG (0x0484, 0x0000); + /* Reset clipping */ + DE_WR_REG (0x0454, 0x0000); + DE_WR_REG (0x0458, pGD->winSizeX); + DE_WR_REG (0x045c, 0x0000); + DE_WR_REG (0x0460, pGD->winSizeY); + + /* Clear framebuffer using drawing engine */ + de_wait_slots (3); + DE_WR_FIFO (0x09410000); + DE_WR_FIFO (0x00000000); + DE_WR_FIFO (pGD->winSizeY<<16 | pGD->winSizeX); +} + +#if defined(CONFIG_VIDEO_CORALP) +unsigned int pci_video_init(void) +{ + GraphicDevice *pGD = (GraphicDevice *)&mb862xx; + pci_dev_t devbusfn; + + if ((devbusfn = pci_find_devices(supported, 0)) < 0) + { + printf ("PCI video controller not found!\n"); + return 0; + } + + /* PCI setup */ + pci_write_config_dword (devbusfn, PCI_COMMAND, (PCI_COMMAND_MEMORY | PCI_COMMAND_IO)); + pci_read_config_dword (devbusfn, PCI_BASE_ADDRESS_0, &pGD->frameAdrs); + pGD->frameAdrs = pci_mem_to_phys (devbusfn, pGD->frameAdrs); + + if (pGD->frameAdrs == 0) { + printf ("PCI config: failed to get base address\n"); + return 0; + } + + pGD->pciBase = pGD->frameAdrs; + + /* Setup clocks and memory mode for Coral-P Eval. Board */ + HOST_WR_REG (0x0038, 0x00090000); + udelay (200); + HOST_WR_REG (0xfffc, 0x11d7fa13); + udelay (100); + return pGD->frameAdrs; +} + +unsigned int card_init (void) +{ + GraphicDevice *pGD = (GraphicDevice *)&mb862xx; + unsigned int cf, videomode, div = 0; + unsigned long t1, hsync, vsync; + char *penv; + int tmp, i, bpp; + struct ctfb_res_modes *res_mode; + struct ctfb_res_modes var_mode; + + memset (pGD, 0, sizeof (GraphicDevice)); + + if (!pci_video_init ()) { + return 0; + } + + printf ("CoralP\n"); + + tmp = 0; + videomode = 0x310; + /* get video mode via environment */ + if ((penv = getenv ("videomode")) != NULL) { + /* deceide if it is a string */ + if (penv[0] <= '9') { + videomode = (int) simple_strtoul (penv, NULL, 16); + tmp = 1; + } + } else { + tmp = 1; + } + if (tmp) { + /* parameter are vesa modes */ + /* search params */ + for (i = 0; i < VESA_MODES_COUNT; i++) { + if (vesa_modes[i].vesanr == videomode) + break; + } + if (i == VESA_MODES_COUNT) { + printf ("\tno VESA Mode found, switching to mode 0x%x \n", videomode); + i = 0; + } + res_mode = + (struct ctfb_res_modes *) &res_mode_init[vesa_modes[i].resindex]; + if (vesa_modes[i].resindex > 2) { + printf ("\tUnsupported resolution, switching to default\n"); + bpp = vesa_modes[1].bits_per_pixel; + div = fr_div[1]; + } + bpp = vesa_modes[i].bits_per_pixel; + div = fr_div[vesa_modes[i].resindex]; + } else { + + res_mode = (struct ctfb_res_modes *) &var_mode; + bpp = video_get_params (res_mode, penv); + } + + /* calculate hsync and vsync freq (info only) */ + t1 = (res_mode->left_margin + res_mode->xres + + res_mode->right_margin + res_mode->hsync_len) / 8; + t1 *= 8; + t1 *= res_mode->pixclock; + t1 /= 1000; + hsync = 1000000000L / t1; + t1 *= (res_mode->upper_margin + res_mode->yres + + res_mode->lower_margin + res_mode->vsync_len); + t1 /= 1000; + vsync = 1000000000L / t1; + + /* fill in Graphic device struct */ + sprintf (pGD->modeIdent, "%dx%dx%d %ldkHz %ldHz", res_mode->xres, + res_mode->yres, bpp, (hsync / 1000), (vsync / 1000)); + printf ("\t%s\n", pGD->modeIdent); + pGD->winSizeX = res_mode->xres; + pGD->winSizeY = res_mode->yres; + pGD->memSize = VIDEO_MEM_SIZE; + + switch (bpp) { + case 8: + pGD->gdfIndex = GDF__8BIT_INDEX; + pGD->gdfBytesPP = 1; + break; + case 15: + case 16: + pGD->gdfIndex = GDF_15BIT_555RGB; + pGD->gdfBytesPP = 2; + break; + default: + printf ("\t%d bpp configured, but only 8,15 and 16 supported.\n", bpp); + printf ("\tSwitching back to 15bpp\n"); + pGD->gdfIndex = GDF_15BIT_555RGB; + pGD->gdfBytesPP = 2; + } + + /* Setup dot clock (internal pll, division rate) */ + DISP_WR_REG (0x0100, div); + /* L0 init */ + cf = (pGD->gdfBytesPP == 1) ? 0x00000000 : 0x80000000; + DISP_WR_REG (0x0020, ((pGD->winSizeX * pGD->gdfBytesPP)/64)<<16 | + (pGD->winSizeY-1) | + cf); + DISP_WR_REG (0x0024, 0x00000000); + DISP_WR_REG (0x0028, 0x00000000); + DISP_WR_REG (0x002c, 0x00000000); + DISP_WR_REG (0x0110, 0x00000000); + DISP_WR_REG (0x0114, 0x00000000); + DISP_WR_REG (0x0118, (pGD->winSizeY-1)<<16 | pGD->winSizeX); + + /* Display timing init */ + DISP_WR_REG (0x0004, (pGD->winSizeX+res_mode->left_margin+res_mode->right_margin+res_mode->hsync_len-1)<<16); + DISP_WR_REG (0x0008, (pGD->winSizeX-1) << 16 | (pGD->winSizeX-1)); + DISP_WR_REG (0x000c, (res_mode->vsync_len-1)<<24|(res_mode->hsync_len-1)<<16|(pGD->winSizeX+res_mode->right_margin-1)); + DISP_WR_REG (0x0010, (pGD->winSizeY+res_mode->lower_margin+res_mode->upper_margin+res_mode->vsync_len-1)<<16); + DISP_WR_REG (0x0014, (pGD->winSizeY-1) << 16 | (pGD->winSizeY+res_mode->lower_margin-1)); + DISP_WR_REG (0x0018, 0x00000000); + DISP_WR_REG (0x001c, pGD->winSizeY << 16 | pGD->winSizeX); + /* Display enable, L0 layer */ + DISP_WR_REG (0x0100, 0x80010000 | div); + + return pGD->frameAdrs; +} +#endif + +void *video_hw_init (void) +{ + GraphicDevice *pGD = (GraphicDevice *)&mb862xx; + + printf ("Video: Fujitsu "); + + memset (pGD, 0, sizeof (GraphicDevice)); + +#if defined(CONFIG_VIDEO_CORALP) + if (card_init () == 0) { + return (NULL); + } +#else + /* Preliminary init of the onboard graphic controller, + retrieve base address */ + if ((pGD->frameAdrs = board_video_init ()) == 0) { + printf ("Controller not found!\n"); + return (NULL); + } else + printf("Lime\n"); +#endif + + de_init (); + +#if !defined(CONFIG_VIDEO_CORALP) + board_disp_init(); +#endif + +#if defined(CONFIG_LWMON5) + /* Lamp on */ + board_backlight_switch (1); +#endif + + return pGD; +} + +/* + * Set a RGB color in the LUT + */ +void video_set_lut (unsigned int index, unsigned char r, unsigned char g, unsigned char b) +{ + GraphicDevice *pGD = (GraphicDevice *)&mb862xx; + + L0PAL_WR_REG (index, (r << 16) | (g << 8) | (b)); +} + +/* + * Drawing engine Fill and BitBlt screen region + */ +void video_hw_rectfill (unsigned int bpp, unsigned int dst_x, unsigned int dst_y, + unsigned int dim_x, unsigned int dim_y, unsigned int color) +{ + GraphicDevice *pGD = (GraphicDevice *)&mb862xx; + + de_wait_slots (3); + DE_WR_REG (0x0480, color); + DE_WR_FIFO (0x09410000); + DE_WR_FIFO ((dst_y << 16) | dst_x); + DE_WR_FIFO ((dim_y << 16) | dim_x); + de_wait (); +} + +void video_hw_bitblt (unsigned int bpp, unsigned int src_x, unsigned int src_y, + unsigned int dst_x, unsigned int dst_y, unsigned int width, + unsigned int height) +{ + GraphicDevice *pGD = (GraphicDevice *)&mb862xx; + unsigned int ctrl = 0x0d000000L; + + if (src_x >= dst_x && src_y >= dst_y) + ctrl |= 0x00440000L; + else if (src_x >= dst_x && src_y <= dst_y) + ctrl |= 0x00460000L; + else if (src_x <= dst_x && src_y >= dst_y) + ctrl |= 0x00450000L; + else + ctrl |= 0x00470000L; + + de_wait_slots (4); + DE_WR_FIFO (ctrl); + DE_WR_FIFO ((src_y << 16) | src_x); + DE_WR_FIFO ((dst_y << 16) | dst_x); + DE_WR_FIFO ((height << 16) | width); + de_wait (); /* sync */ +} +#endif /* CONFIG_VIDEO_MB862xx */ |