August 2011 - U-Boot

[U-Boot] [PATCH 1/2] NAND: Make page, erase, oob size available via cmd_nand
by Marek Vasut 27 Aug '11

27 Aug '11

The "nand info" and "nand device" now set shell/environment variables: nand_writesize ... nand page size nand_oobsize ..... nand oob area size nand_erasesize ... nand erase block size The shell variables are only set if HUSH is enabled. Also, the "nand info" command now displays this info. Signed-off-by: Marek Vasut <marek.vasut(a)gmail.com> --- common/cmd_nand.c | 42 +++++++++++++++++++++++++++++++++++++++--- 1 files changed, 39 insertions(+), 3 deletions(-) diff --git a/common/cmd_nand.c b/common/cmd_nand.c index a1c8dfd..5b7e83d 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -27,6 +27,9 @@ #include <asm/byteorder.h> #include <jffs2/jffs2.h> #include <nand.h> +#ifdef CONFIG_SYS_HUSH_PARSER +#include <hush.h> +#endif #if defined(CONFIG_CMD_MTDPARTS) @@ -362,15 +365,48 @@ usage: #endif -static void nand_print_info(int idx) +static void nand_print_and_set_info(int idx) { nand_info_t *nand = &nand_info[idx]; struct nand_chip *chip = nand->priv; + const int bufsz = 32; + char buf[bufsz]; + printf("Device %d: ", idx); if (chip->numchips > 1) printf("%dx ", chip->numchips); printf("%s, sector size %u KiB\n", nand->name, nand->erasesize >> 10); + printf(" Page size %8d b\n", nand->writesize); + printf(" OOB size %8d b\n", nand->oobsize); + printf(" Erase size %8d b\n", nand->erasesize); + + /* Set geometry info */ +#ifdef CONFIG_SYS_HUSH_PARSER + memset(buf, 0, bufsz); + sprintf(buf, "nand_writesize=%x", nand->writesize); + set_local_var(buf, 0); + + memset(buf, 0, bufsz); + sprintf(buf, "nand_oobsize=%x", nand->oobsize); + set_local_var(buf, 0); + + memset(buf, 0, bufsz); + sprintf(buf, "nand_erasesize=%x", nand->erasesize); + set_local_var(buf, 0); +#else + memset(buf, 0, bufsz); + sprintf(buf, "%x", nand->writesize); + setenv("nand_writesize", buf); + + memset(buf, 0, bufsz); + sprintf(buf, "%x", nand->oobsize); + setenv("nand_oobsize", buf); + + memset(buf, 0, bufsz); + sprintf(buf, "%x", nand->erasesize); + setenv("nand_erasesize", buf); +#endif } int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) @@ -407,7 +443,7 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) putc('\n'); for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) { if (nand_info[i].name) - nand_print_info(i); + nand_print_and_set_info(i); } return 0; } @@ -418,7 +454,7 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) if (dev < 0 || dev >= CONFIG_SYS_MAX_NAND_DEVICE) puts("no devices available\n"); else - nand_print_info(dev); + nand_print_and_set_info(dev); return 0; } -- 1.7.5.4

1 1

[U-Boot] failure notice
by MAILER-DAEMON＠mr-hn.vnn.vn 27 Aug '11

27 Aug '11

Hi. This is the qmail-send program at mr-hn.vnn.vn. I'm afraid I wasn't able to deliver your message to the following addresses. This is a permanent error; I've given up. Sorry it didn't work out. <dlqb(a)pc3.com.vn>: The users mailfolder is over the allowed quota (size). (#5.2.2) --- Below this line is a copy of the message. Return-Path: <u-boot(a)lists.denx.de> Received: (qmail-ldap/ctrl 16098 invoked from network); 27 Aug 2011 01:21:38 -0000 Received: from unknown (HELO lists.denx.de) ([203.113.146.233]) (envelope-sender <u-boot(a)lists.denx.de>) by mr-hn.vnn.vn (qmail-ldap-1.03) with SMTP for <dlqb(a)pc3.com.vn>; 27 Aug 2011 01:21:38 -0000 From: u-boot(a)lists.denx.de To: dlqb(a)pc3.com.vn Subject: Returned mail: see transcript for details Date: Sat, 27 Aug 2011 09:19:40 +0700 MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_0008_D42BCB3D.D78AE77B" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 This is a multi-part message in MIME format. ------=_NextPart_000_0008_D42BCB3D.D78AE77B Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit The message was undeliverable due to the following reason(s): Your message could not be delivered because the destination server was not reachable within the allowed queue period. The amount of time a message is queued before it is returned depends on local configura- tion parameters. Most likely there is a network problem that prevented delivery, but it is also possible that the computer is turned off, or does not have a mail system running right now. Your message could not be delivered within 4 days: Mail server 196.218.181.34 is not responding. The following recipients could not receive this message: <dlqb(a)pc3.com.vn> Please reply to postmaster(a)lists.denx.de if you feel this message to be in error. ------=_NextPart_000_0008_D42BCB3D.D78AE77B Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Dangerous Attachment has been Removed. The file "pc3.com.vn.zip" has been removed because of a virus. It was infected with the "W32/Mydoom.N@mm" virus. File quarantined as: "". http://www.fortinet.com/ve?vid=29230 ------=_NextPart_000_0008_D42BCB3D.D78AE77B--

1 0

[U-Boot] Get a Legitimate Business offer
by Mr. Ma Guang Lu 26 Aug '11

26 Aug '11

Business Mail I am Mr. Ma Guang Lu; with a business deal worth $17.3Million, for us to transact from my bank. please reply for details.

1 0

[U-Boot] [PATCH v3 1/3] net: Adds Fast Ethernet Controller driver for Armada100
by Ajay Bhargav 26 Aug '11

26 Aug '11

This patch adds support for Fast Ethernet Controller driver for Armada100 series. Signed-off-by: Ajay Bhargav <ajay.bhargav(a)einfochips.com> --- Changes for v2: - removed random MAC generation - driver init function changed to register as per new naming convention - code cleanup (Thanks to Wolfgang, Marek & Mike for tips) Changes for v3: - code cleanup arch/arm/include/asm/arch-armada100/armada100.h | 1 + drivers/net/Makefile | 1 + drivers/net/armada100_fec.c | 759 +++++++++++++++++++++++ drivers/net/armada100_fec.h | 232 +++++++ include/netdev.h | 1 + 5 files changed, 994 insertions(+), 0 deletions(-) create mode 100644 drivers/net/armada100_fec.c create mode 100644 drivers/net/armada100_fec.h diff --git a/arch/arm/include/asm/arch-armada100/armada100.h b/arch/arm/include/asm/arch-armada100/armada100.h index d5d125a..3d567eb 100644 --- a/arch/arm/include/asm/arch-armada100/armada100.h +++ b/arch/arm/include/asm/arch-armada100/armada100.h @@ -59,6 +59,7 @@ #define ARMD1_MPMU_BASE 0xD4050000 #define ARMD1_APMU_BASE 0xD4282800 #define ARMD1_CPU_BASE 0xD4282C00 +#define ARMD1_FEC_BASE 0xC0800000 /* * Main Power Management (MPMU) Registers diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 819b197..34b4322 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -28,6 +28,7 @@ LIB := $(obj)libnet.o COBJS-$(CONFIG_DRIVER_3C589) += 3c589.o COBJS-$(CONFIG_PPC4xx_EMAC) += 4xx_enet.o COBJS-$(CONFIG_ALTERA_TSE) += altera_tse.o +COBJS-$(CONFIG_ARMADA100_FEC) += armada100_fec.o COBJS-$(CONFIG_DRIVER_AT91EMAC) += at91_emac.o COBJS-$(CONFIG_DRIVER_AX88180) += ax88180.o COBJS-$(CONFIG_BCM570x) += bcm570x.o diff --git a/drivers/net/armada100_fec.c b/drivers/net/armada100_fec.c new file mode 100644 index 0000000..9362fe1 --- /dev/null +++ b/drivers/net/armada100_fec.c @@ -0,0 +1,759 @@ +/* + * (C) Copyright 2011 + * eInfochips Ltd. <www.einfochips.com> + * Written-by: Ajay Bhargav <ajay.bhargav(a)einfochips.com> + * + * (C) Copyright 2010 + * Marvell Semiconductor <www.marvell.com> + * Contributor: Mahavir Jain <mjain(a)marvell.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., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#include <common.h> +#include <net.h> +#include <malloc.h> +#include <miiphy.h> +#include <netdev.h> +#include <asm/types.h> +#include <asm/byteorder.h> +#include <linux/err.h> +#include <linux/mii.h> +#include <asm/io.h> +#include <asm/arch/armada100.h> +#include "armada100_fec.h" + +#define PHY_ADR_REQ 0xFF /* Magic number to read/write PHY address */ + +#ifdef DEBUG +static int eth_dump_regs(struct eth_device *dev) +{ + struct armdfec_device *darmdfec = to_darmdfec(dev); + struct armdfec_reg *regs = darmdfec->regs; + unsigned int i = 0; + + printf("\noffset: phy_adr, value: 0x%x\n", readl(&regs->phyadr)); + printf("offset: smi, value: 0x%x\n", readl(&regs->smi)); + for (i = 0x400; i <= 0x4e4; i += 4) + printf("offset: 0x%x, value: 0x%x\n", + i, readl(ARMD1_FEC_BASE + i)); + return 0; +} +#endif + +static int armdfec_phy_timeout(u32 *reg, u32 flag, int cond) +{ + u32 timeout = PHY_WAIT_ITERATIONS; + u32 reg_val; + + while (--timeout) { + reg_val = readl(reg); + if (cond && (reg_val & flag)) + break; + else if (!cond && !(reg_val & flag)) + break; + udelay(PHY_WAIT_MICRO_SECONDS); + } + return !timeout; +} + +static int smi_reg_read(const char *devname, u8 phy_addr, u8 phy_reg, + u16 *value) +{ + struct eth_device *dev = eth_get_dev_by_name(devname); + struct armdfec_device *darmdfec = to_darmdfec(dev); + struct armdfec_reg *regs = darmdfec->regs; + u32 val, reg_data; + + if (phy_addr == PHY_ADR_REQ && phy_reg == PHY_ADR_REQ) { + reg_data = readl(&regs->phyadr); + *value = (u16) (reg_data & 0x1f); + return 0; + } + + /* check parameters */ + if (phy_addr > PHY_MASK) { + printf("Err..(%s) Invalid phy address: 0x%X\n", + __func__, phy_addr); + return -EINVAL; + } + if (phy_reg > PHY_MASK) { + printf("Err..(%s) Invalid register offset: 0x%X\n", + __func__, phy_reg); + return -EINVAL; + } + + /* wait for the SMI register to become available */ + if (armdfec_phy_timeout(&regs->smi, SMI_BUSY, FALSE)) { + printf("Error (%s) PHY busy timeout\n", __func__); + return -1; + } + + writel((phy_addr << 16) | (phy_reg << 21) | SMI_OP_R, &regs->smi); + + /* now wait for the data to be valid */ + if (armdfec_phy_timeout(&regs->smi, SMI_R_VALID, TRUE)) { + val = readl(&regs->smi); + printf("Err (%s) PHY Read timeout, val=0x%x\n", __func__, val); + return -1; + } + val = readl(&regs->smi); + *value = val & 0xffff; + + return 0; +} + +static int smi_reg_write(const char *devname, + u8 phy_addr, u8 phy_reg, u16 value) +{ + struct eth_device *dev = eth_get_dev_by_name(devname); + struct armdfec_device *darmdfec = to_darmdfec(dev); + struct armdfec_reg *regs = darmdfec->regs; + + if (phy_addr == PHY_ADR_REQ && phy_reg == PHY_ADR_REQ) { + clrsetbits_le32(&regs->phyadr, 0x1f, value & 0x1f); + return 0; + } + + /* check parameters */ + if (phy_addr > PHY_MASK) { + printf("Err..(%s) Invalid phy address\n", __func__); + return -EINVAL; + } + if (phy_reg > PHY_MASK) { + printf("Err..(%s) Invalid register offset\n", __func__); + return -EINVAL; + } + + /* wait for the SMI register to become available */ + if (armdfec_phy_timeout(&regs->smi, SMI_BUSY, FALSE)) { + printf("Error (%s) PHY busy timeout\n", __func__); + return -1; + } + + writel((phy_addr << 16) | (phy_reg << 21) | SMI_OP_W | (value & 0xffff), + &regs->smi); + return 0; +} + +/* + * Abort any transmit and receive operations and put DMA + * in idle state. AT and AR bits are cleared upon entering + * in IDLE state. So poll those bits to verify operation. + */ +static void abortdma(struct eth_device *dev) +{ + struct armdfec_device *darmdfec = to_darmdfec(dev); + struct armdfec_reg *regs = darmdfec->regs; + int delay; + int maxretries = 40; + u32 tmp; + + while (maxretries--) { + writel(SDMA_CMD_AR | SDMA_CMD_AT, &regs->sdma_cmd); + udelay(100); + + delay = 10; + while (delay--) { + tmp = readl(&regs->sdma_cmd); + if (!(tmp & (SDMA_CMD_AR | SDMA_CMD_AT))) + break; + udelay(10); + } + if (delay) + break; + } + + if (maxretries <= 0) + printf("%s : DMA Stuck\n", __func__); +} + +static inline u32 nibble_swapping_32_bit(u32 x) +{ + return (((x) & 0xf0f0f0f0) >> 4) | (((x) & 0x0f0f0f0f) << 4); +} + +static inline u32 nibble_swapping_16_bit(u32 x) +{ + return (((x) & 0x0000f0f0) >> 4) | (((x) & 0x00000f0f) << 4); +} + +static inline u32 flip_4_bits(u32 x) +{ + return (((x) & 0x01) << 3) | (((x) & 0x002) << 1) + | (((x) & 0x04) >> 1) | (((x) & 0x008) >> 3); +} + +/* + * This function will calculate the hash function of the address. + * depends on the hash mode and hash size. + * Inputs + * mach - the 2 most significant bytes of the MAC address. + * macl - the 4 least significant bytes of the MAC address. + * Outputs + * return the calculated entry. + */ +static u32 hash_function(u32 mach, u32 macl) +{ + u32 hashresult; + u32 addrh; + u32 addrl; + u32 addr0; + u32 addr1; + u32 addr2; + u32 addr3; + u32 addrhswapped; + u32 addrlswapped; + + addrh = nibble_swapping_16_bit(mach); + addrl = nibble_swapping_32_bit(macl); + + addrhswapped = flip_4_bits(addrh & 0xf) + + ((flip_4_bits((addrh >> 4) & 0xf)) << 4) + + ((flip_4_bits((addrh >> 8) & 0xf)) << 8) + + ((flip_4_bits((addrh >> 12) & 0xf)) << 12); + + addrlswapped = flip_4_bits(addrl & 0xf) + + ((flip_4_bits((addrl >> 4) & 0xf)) << 4) + + ((flip_4_bits((addrl >> 8) & 0xf)) << 8) + + ((flip_4_bits((addrl >> 12) & 0xf)) << 12) + + ((flip_4_bits((addrl >> 16) & 0xf)) << 16) + + ((flip_4_bits((addrl >> 20) & 0xf)) << 20) + + ((flip_4_bits((addrl >> 24) & 0xf)) << 24) + + ((flip_4_bits((addrl >> 28) & 0xf)) << 28); + + addrh = addrhswapped; + addrl = addrlswapped; + + addr0 = (addrl >> 2) & 0x03f; + addr1 = (addrl & 0x003) | (((addrl >> 8) & 0x7f) << 2); + addr2 = (addrl >> 15) & 0x1ff; + addr3 = ((addrl >> 24) & 0x0ff) | ((addrh & 1) << 8); + + hashresult = (addr0 << 9) | (addr1 ^ addr2 ^ addr3); + hashresult = hashresult & 0x07ff; + return hashresult; +} + +/* + * This function will add an entry to the address table. + * depends on the hash mode and hash size that was initialized. + * Inputs + * mach - the 2 most significant bytes of the MAC address. + * macl - the 4 least significant bytes of the MAC address. + * skip - if 1, skip this address. + * rd - the RD field in the address table. + * Outputs + * address table entry is added. + * 0 if success. + * -ENOSPC if table full + */ +static int add_del_hash_entry(struct armdfec_device *darmdfec, u32 mach, + u32 macl, u32 rd, u32 skip, int del) +{ + struct addr_table_entry_t *entry, *start; + u32 newhi; + u32 newlo; + u32 i; + u8 *last; + + newlo = (((mach >> 4) & 0xf) << 15) + | (((mach >> 0) & 0xf) << 11) + | (((mach >> 12) & 0xf) << 7) + | (((mach >> 8) & 0xf) << 3) + | (((macl >> 20) & 0x1) << 31) + | (((macl >> 16) & 0xf) << 27) + | (((macl >> 28) & 0xf) << 23) + | (((macl >> 24) & 0xf) << 19) + | (skip << HTESKIP) | (rd << HTERDBIT) + | HTEVALID; + + newhi = (((macl >> 4) & 0xf) << 15) + | (((macl >> 0) & 0xf) << 11) + | (((macl >> 12) & 0xf) << 7) + | (((macl >> 8) & 0xf) << 3) + | (((macl >> 21) & 0x7) << 0); + + /* + * Pick the appropriate table, start scanning for free/reusable + * entries at the index obtained by hashing the specified MAC address + */ + start = (struct addr_table_entry_t *) (darmdfec->htpr); + entry = start + hash_function(mach, macl); + for (i = 0; i < HOP_NUMBER; i++) { + if (!(entry->lo & HTEVALID)) { + break; + } else { + /* if same address put in same position */ + if (((entry->lo & 0xfffffff8) == (newlo & 0xfffffff8)) + && (entry->hi == newhi)) + break; + } + if (entry == start + 0x7ff) + entry = start; + else + entry++; + } + + if (((entry->lo & 0xfffffff8) != (newlo & 0xfffffff8)) && + (entry->hi != newhi) && del) + return 0; + + if (i == HOP_NUMBER) { + if (!del) { + printf("%s: table section is full\n", __FILE__); + return -ENOSPC; + } else { + return 0; + } + } + + /* + * Update the selected entry + */ + if (del) { + entry->hi = 0; + entry->lo = 0; + } else { + entry->hi = newhi; + entry->lo = newlo; + } + + last = (u8 *) entry; + last = last + sizeof(*entry); + + return 0; +} + +/* + * Create an addressTable entry from MAC address info + * found in the specifed net_device struct + * + * Input : pointer to ethernet interface network device structure + * Output : N/A + */ +static void update_hash_table_mac_address(struct armdfec_device *darmdfec, + u8 *oaddr, u8 *addr) +{ + u32 mach; + u32 macl; + + /* Delete old entry */ + if (oaddr) { + mach = (oaddr[0] << 8) | oaddr[1]; + macl = (oaddr[2] << 24) | (oaddr[3] << 16) | + (oaddr[4] << 8) | oaddr[5]; + add_del_hash_entry(darmdfec, mach, macl, 1, 0, HASH_DELETE); + } + + /* Add new entry */ + mach = (addr[0] << 8) | addr[1]; + macl = (addr[2] << 24) | (addr[3] << 16) | (addr[4] << 8) | addr[5]; + add_del_hash_entry(darmdfec, mach, macl, 1, 0, HASH_ADD); +} + +/* Address Table Initialization */ +static void init_hashtable(struct eth_device *dev) +{ + struct armdfec_device *darmdfec = to_darmdfec(dev); + struct armdfec_reg *regs = darmdfec->regs; + memset(darmdfec->htpr, 0, HASH_ADDR_TABLE_SIZE); + writel((u32)darmdfec->htpr, &regs->htpr); +} + +static int setportconfigext(struct eth_device *dev, int mtu) +{ + struct armdfec_device *darmdfec = to_darmdfec(dev); + struct armdfec_reg *regs = darmdfec->regs; + int mtusize; + + /* 64 should work but does not -- dhcp packets NEVER get transmitted. */ + if ((mtu > MAX_PKT_SIZE) || (mtu < 64)) + return -EINVAL; + + /* add source/dest mac addr (12) + pid (2) + crc (4) */ + mtu += ETH_EXTRA_HEADER; + if (mtu <= 1518) + mtusize = PCXR_MFL_1518; + else if (mtu <= 1536) + mtusize = PCXR_MFL_1536; + else if (mtu <= 2048) + mtusize = PCXR_MFL_2048; + else + mtusize = PCXR_MFL_64K; + + /* Extended Port Configuration */ + writel(PCXR_2BSM | /* Two byte suffix aligns IP hdr */ + PCXR_DSCP_EN | /* Enable DSCP in IP */ + mtusize | PCXR_FLP | /* do not force link pass */ + PCXR_TX_HIGH_PRI, /* Transmit - high priority queue */ + &regs->pconf_ext); + + /* subtract source/dest mac addr (12) + pid (2) + crc (4) */ + mtu -= ETH_EXTRA_HEADER; + return 0; +} + +/* + * This detects PHY chip from address 0-31 by reading PHY status + * registers. PHY chip can be connected at any of this address. + */ +static int ethernet_phy_detect(struct eth_device *dev) +{ + u32 val; + u16 tmp, mii_status; + u8 addr; + + for (addr = 0; addr < 32; addr++) { + if (miiphy_read(dev->name, addr, MII_BMSR, &mii_status) != 0) + /* try next phy */ + continue; + + /* invalid MII status. More validation required here... */ + if (mii_status == 0 || mii_status == 0xffff) + /* try next phy */ + continue; + + if (miiphy_read(dev->name, addr, MII_PHYSID1, &tmp) != 0) + /* try next phy */ + continue; + + val = tmp << 16; + if (miiphy_read(dev->name, addr, MII_PHYSID2, &tmp) != 0) + /* try next phy */ + continue; + + val |= tmp; + + if ((val & 0xfffffff0) != 0) + return addr; + } + return -1; +} + +static void armdfec_init_rx_desc_ring(struct armdfec_device *darmdfec) +{ + struct rx_desc *p_rx_desc; + int i; + + /* initialize the Rx descriptors ring */ + p_rx_desc = darmdfec->p_rxdesc; + for (i = 0; i < RINGSZ; i++) { + p_rx_desc->cmd_sts = BUF_OWNED_BY_DMA | RX_EN_INT; + p_rx_desc->buf_size = PKTSIZE_ALIGN; + p_rx_desc->byte_cnt = 0; + p_rx_desc->buf_ptr = darmdfec->p_rxbuf + i * PKTSIZE_ALIGN; + if (i == (RINGSZ - 1)) { + p_rx_desc->nxtdesc_p = darmdfec->p_rxdesc; + } else { + p_rx_desc->nxtdesc_p = (struct rx_desc *) + ((u32) p_rx_desc + ARMDFEC_RXQ_DESC_ALIGNED_SIZE); + p_rx_desc = p_rx_desc->nxtdesc_p; + } + } + darmdfec->p_rxdesc_curr = darmdfec->p_rxdesc; +} + +static int armdfec_init(struct eth_device *dev, bd_t *bd) +{ + struct armdfec_device *darmdfec = to_darmdfec(dev); + struct armdfec_reg *regs = darmdfec->regs; + int phy_adr; + + armdfec_init_rx_desc_ring(darmdfec); + + /* Disable interrupts */ + writel(0, &regs->im); + writel(0, &regs->ic); + /* Write to ICR to clear interrupts. */ + writel(0, &regs->iwc); + + /* + * Abort any transmit and receive operations and put DMA + * in idle state. + */ + abortdma(dev); + + /* Initialize address hash table */ + init_hashtable(dev); + + /* SDMA configuration */ + writel(SDCR_BSZ8 | /* Burst size = 32 bytes */ + SDCR_RIFB | /* Rx interrupt on frame */ + SDCR_BLMT | /* Little endian transmit */ + SDCR_BLMR | /* Little endian receive */ + SDCR_RC_MAX_RETRANS, /* Max retransmit count */ + &regs->sdma_conf); + /* Port Configuration */ + writel(PCR_HS, &regs->pconf); /* Hash size is 1/2kb */ + setportconfigext(dev, 1500); + + update_hash_table_mac_address(darmdfec, dev->enetaddr, dev->enetaddr); + + /* Update TX and RX queue descriptor register */ + writel((u32) darmdfec->p_txdesc, &regs->txcdp[TXQ]); + writel((u32) darmdfec->p_rxdesc, &regs->rxfdp[RXQ]); + writel((u32) darmdfec->p_rxdesc_curr, &regs->rxcdp[RXQ]); + + /* Enable Interrupts */ + writel(ALL_INTS, &regs->im); + + /* Enable Ethernet Port */ + setbits_le32(&regs->pconf, PCR_EN); + + /* Enable RX DMA engine */ + setbits_le32(&regs->sdma_cmd, SDMA_CMD_ERD); + +#ifdef DEBUG + eth_dump_regs(dev); +#endif + +#if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) + +#if defined(CONFIG_PHY_BASE_ADR) + miiphy_write(dev->name, PHY_ADR_REQ, PHY_ADR_REQ, CONFIG_PHY_BASE_ADR); +#else + /* Search phy address from range 0-31 */ + phy_adr = ethernet_phy_detect(dev); + if (phy_adr < 0) { + printf("Error: PHY not detected at address range 0-31\n"); + return -1; + } else { + debug("PHY detected at addr %d\n", phy_adr); + miiphy_write(dev->name, PHY_ADR_REQ, PHY_ADR_REQ, (u16)phy_adr); + } +#endif + +#if defined(CONFIG_SYS_FAULT_ECHO_LINK_DOWN) + /* Wait up to 5s for the link status */ + for (i = 0; i < 5; i++) { + u16 phy_adr; + + miiphy_read(dev->name, 0xFF, 0xFF, &phy_adr); + /* Return if we get link up */ + if (miiphy_link(dev->name, phy_adr)) + return 0; + udelay(1000000); + } + + printf("No link on %s\n", dev->name); + return -1; +#endif +#endif + return 0; +} + +static void armdfec_halt(struct eth_device *dev) +{ + struct armdfec_device *darmdfec = to_darmdfec(dev); + struct armdfec_reg *regs = darmdfec->regs; + + /* Stop RX DMA */ + clrbits_le32(&regs->sdma_cmd, SDMA_CMD_ERD); + + /* + * Abort any transmit and receive operations and put DMA + * in idle state. + */ + abortdma(dev); + + /* Disable interrupts */ + writel(0, &regs->im); + writel(0, &regs->ic); + writel(0, &regs->iwc); + + /* Disable Port */ + clrbits_le32(&regs->pconf, PCR_EN); +} + +static int armdfec_send(struct eth_device *dev, volatile void *dataptr, + int datasize) +{ + struct armdfec_device *darmdfec = to_darmdfec(dev); + struct armdfec_reg *regs = darmdfec->regs; + struct tx_desc *p_txdesc = darmdfec->p_txdesc; + void *p = (void *) dataptr; + int retry = PHY_WAIT_ITERATIONS * PHY_WAIT_MICRO_SECONDS; + u32 cmd_sts; + + /* Copy buffer if it's misaligned */ + if ((u32) dataptr & 0x07) { + if (datasize > PKTSIZE_ALIGN) { + printf("Non-aligned data too large (%d)\n", datasize); + return -1; + } + memcpy(darmdfec->p_aligned_txbuf, p, datasize); + p = darmdfec->p_aligned_txbuf; + } + + p_txdesc->cmd_sts = TX_ZERO_PADDING | TX_GEN_CRC; + p_txdesc->cmd_sts |= TX_FIRST_DESC | TX_LAST_DESC; + p_txdesc->cmd_sts |= BUF_OWNED_BY_DMA; + p_txdesc->cmd_sts |= TX_EN_INT; + p_txdesc->buf_ptr = p; + p_txdesc->byte_cnt = datasize; + + /* Apply send command using high priority TX queue */ + writel((u32) p_txdesc, &regs->txcdp[TXQ]); + writel(SDMA_CMD_TXDL | SDMA_CMD_TXDH | SDMA_CMD_ERD, &regs->sdma_cmd); + + /* + * wait for packet xmit completion + */ + cmd_sts = readl(&p_txdesc->cmd_sts); + while (cmd_sts & BUF_OWNED_BY_DMA) { + /* return fail if error is detected */ + if ((cmd_sts & (TX_ERROR | TX_LAST_DESC)) == + (TX_ERROR | TX_LAST_DESC)) { + printf("Err..(%s) in xmit packet\n", __func__); + return -1; + } + cmd_sts = readl(&p_txdesc->cmd_sts); + if (!(retry--)) { + printf("%s: xmit packet timeout!\n", __func__); + return -1; + } + } + + return 0; +} + +static int armdfec_recv(struct eth_device *dev) +{ + struct armdfec_device *darmdfec = to_darmdfec(dev); + struct rx_desc *p_rxdesc_curr = darmdfec->p_rxdesc_curr; + u32 cmd_sts; + u32 timeout = 0; + + /* wait untill rx packet available or timeout */ + do { + if (timeout < PHY_WAIT_ITERATIONS * PHY_WAIT_MICRO_SECONDS) + timeout++; + else { + debug("%s time out...\n", __func__); + return -1; + } + } while (readl(&p_rxdesc_curr->cmd_sts) & BUF_OWNED_BY_DMA); + + if (p_rxdesc_curr->byte_cnt != 0) { + debug("%s: Received %d byte Packet @ 0x%x (cmd_sts= %08x)\n", + __func__, (u32) p_rxdesc_curr->byte_cnt, + (u32) p_rxdesc_curr->buf_ptr, + (u32) p_rxdesc_curr->cmd_sts); + } + + /* + * In case received a packet without first/last bits on + * OR the error summary bit is on, + * the packets needs to be dropeed. + */ + cmd_sts = readl(&p_rxdesc_curr->cmd_sts); + + if ((cmd_sts & (RX_FIRST_DESC | RX_LAST_DESC)) != + (RX_FIRST_DESC | RX_LAST_DESC)) { + printf("Err..(%s) Dropping packet spread on" + " multiple descriptors\n", __func__); + } else if (cmd_sts & RX_ERROR) { + printf("Err..(%s) Dropping packet with errors\n", __func__); + } else { + /* !!! call higher layer processing */ + debug("%s: Sending Received packet to" + " upper layer (NetReceive)\n", __func__); + + /* + * let the upper layer handle the packet, subtract offset + * as two dummy bytes are added in received buffer see + * PORT_CONFIG_EXT register bit TWO_Byte_Stuff_Mode bit. + */ + NetReceive((p_rxdesc_curr->buf_ptr + RX_BUF_OFFSET), + (int) (p_rxdesc_curr->byte_cnt - RX_BUF_OFFSET)); + } + /* + * free these descriptors and point next in the ring + */ + p_rxdesc_curr->cmd_sts = BUF_OWNED_BY_DMA | RX_EN_INT; + p_rxdesc_curr->buf_size = PKTSIZE_ALIGN; + p_rxdesc_curr->byte_cnt = 0; + + writel((u32) p_rxdesc_curr->nxtdesc_p, &darmdfec->p_rxdesc_curr); + + return 0; +} + +int armada100_fec_register(int base_addr) +{ + struct armdfec_device *darmdfec; + struct eth_device *dev; + + darmdfec = malloc(sizeof(struct armdfec_device)); + if (!darmdfec) + goto error; + + memset(darmdfec, 0, sizeof(struct armdfec_device)); + + darmdfec->htpr = memalign(8, HASH_ADDR_TABLE_SIZE); + if (!darmdfec->htpr) + goto error; + + darmdfec->p_rxdesc = memalign(PKTALIGN, + ARMDFEC_RXQ_DESC_ALIGNED_SIZE * RINGSZ + 1); + + if (!darmdfec->p_rxdesc) + goto error; + + darmdfec->p_rxbuf = memalign(PKTALIGN, RINGSZ * PKTSIZE_ALIGN + 1); + if (!darmdfec->p_rxbuf) + goto error; + + darmdfec->p_aligned_txbuf = memalign(8, PKTSIZE_ALIGN); + if (!darmdfec->p_aligned_txbuf) + goto error; + + darmdfec->p_txdesc = memalign(PKTALIGN, sizeof(struct tx_desc) + 1); + if (!darmdfec->p_txdesc) + goto error; + + dev = &darmdfec->dev; + /* Assign ARMADA100 Fast Ethernet Controller Base Address */ + darmdfec->regs = (void *)base_addr; + + /* must be less than NAMESIZE (16) */ + strcpy(dev->name, "armd-fec0"); + + dev->init = armdfec_init; + dev->halt = armdfec_halt; + dev->send = armdfec_send; + dev->recv = armdfec_recv; + + eth_register(dev); + +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) + miiphy_register(dev->name, smi_reg_read, smi_reg_write); +#endif + return 0; + +error: + free(darmdfec->p_aligned_txbuf); + free(darmdfec->p_rxbuf); + free(darmdfec->p_rxdesc); + free(darmdfec->htpr); + free(darmdfec); + printf("Err.. %s Failed to allocate memory\n", __func__); + return -1; +} diff --git a/drivers/net/armada100_fec.h b/drivers/net/armada100_fec.h new file mode 100644 index 0000000..e2df4fc --- /dev/null +++ b/drivers/net/armada100_fec.h @@ -0,0 +1,232 @@ +/* + * (C) Copyright 2011 + * eInfochips Ltd. <www.einfochips.com> + * Written-by: Ajay Bhargav <ajay.bhargav(a)einfochips.com> + * + * (C) Copyright 2010 + * Marvell Semiconductor <www.marvell.com> + * Contributor: Mahavir Jain <mjain(a)marvell.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., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#ifndef __ARMADA100_FEC_H__ +#define __ARMADA100_FEC_H__ + +#ifndef TRUE +#define TRUE 1 +#endif +#ifndef FALSE +#define FALSE 0 +#endif + +#define PORT_NUM 0x0 + +/* RX & TX descriptor command */ +#define BUF_OWNED_BY_DMA (1<<31) + +/* RX descriptor status */ +#define RX_EN_INT (1<<23) +#define RX_FIRST_DESC (1<<17) +#define RX_LAST_DESC (1<<16) +#define RX_ERROR (1<<15) + +/* TX descriptor command */ +#define TX_EN_INT (1<<23) +#define TX_GEN_CRC (1<<22) +#define TX_ZERO_PADDING (1<<18) +#define TX_FIRST_DESC (1<<17) +#define TX_LAST_DESC (1<<16) +#define TX_ERROR (1<<15) + +/* smi register */ +#define SMI_BUSY (1<<28) /* 0 - Write, 1 - Read */ +#define SMI_R_VALID (1<<27) /* 0 - Write, 1 - Read */ +#define SMI_OP_W (0<<26) /* Write operation */ +#define SMI_OP_R (1<<26) /* Read operation */ + +#define HASH_ADD 0 +#define HASH_DELETE 1 +#define HASH_ADDR_TABLE_SIZE 0x4000 /* 16K (1/2K address - PCR_HS == 1) */ +#define HOP_NUMBER 12 + +#define PHY_WAIT_ITERATIONS 1000 /* 1000 iterations * 10uS = 10mS max */ +#define PHY_WAIT_MICRO_SECONDS 10 + +#define ETH_HW_IP_ALIGN 2 /* hw aligns IP header */ +#define ETH_EXTRA_HEADER (6+6+2+4) + /* dest+src addr+protocol id+crc */ +#define MAX_PKT_SIZE 1536 + + +/* Bit definitions of the SDMA Config Reg */ +#define SDCR_BSZ_OFF 12 +#define SDCR_BSZ8 (3<<SDCR_BSZ_OFF) +#define SDCR_BSZ4 (2<<SDCR_BSZ_OFF) +#define SDCR_BSZ2 (1<<SDCR_BSZ_OFF) +#define SDCR_BSZ1 (0<<SDCR_BSZ_OFF) +#define SDCR_BLMR (1<<6) +#define SDCR_BLMT (1<<7) +#define SDCR_RIFB (1<<9) +#define SDCR_RC_OFF 2 +#define SDCR_RC_MAX_RETRANS (0xf << SDCR_RC_OFF) + +/* SDMA_CMD */ +#define SDMA_CMD_AT (1<<31) +#define SDMA_CMD_TXDL (1<<24) +#define SDMA_CMD_TXDH (1<<23) +#define SDMA_CMD_AR (1<<15) +#define SDMA_CMD_ERD (1<<7) + + +/* Bit definitions of the Port Config Reg */ +#define PCR_HS (1<<12) +#define PCR_EN (1<<7) +#define PCR_PM (1<<0) + +/* Bit definitions of the Port Config Extend Reg */ +#define PCXR_2BSM (1<<28) +#define PCXR_DSCP_EN (1<<21) +#define PCXR_MFL_1518 (0<<14) +#define PCXR_MFL_1536 (1<<14) +#define PCXR_MFL_2048 (2<<14) +#define PCXR_MFL_64K (3<<14) +#define PCXR_FLP (1<<11) +#define PCXR_PRIO_TX_OFF 3 +#define PCXR_TX_HIGH_PRI (7<<PCXR_PRIO_TX_OFF) + +/* + * * Bit definitions of the Interrupt Cause Reg + * * and Interrupt MASK Reg is the same + * */ +#define ICR_RXBUF (1<<0) +#define ICR_TXBUF_H (1<<2) +#define ICR_TXBUF_L (1<<3) +#define ICR_TXEND_H (1<<6) +#define ICR_TXEND_L (1<<7) +#define ICR_RXERR (1<<8) +#define ICR_TXERR_H (1<<10) +#define ICR_TXERR_L (1<<11) +#define ICR_TX_UDR (1<<13) +#define ICR_MII_CH (1<<28) + +#define ALL_INTS (ICR_TXBUF_H | ICR_TXBUF_L | ICR_TX_UDR |\ + ICR_TXERR_H | ICR_TXERR_L |\ + ICR_TXEND_H | ICR_TXEND_L |\ + ICR_RXBUF | ICR_RXERR | ICR_MII_CH) + +#define PHY_MASK 0x0000001f + +#define to_darmdfec(_kd) container_of(_kd, struct armdfec_device, dev) +/* Size of a Tx/Rx descriptor used in chain list data structure */ +#define ARMDFEC_RXQ_DESC_ALIGNED_SIZE \ + (((sizeof(struct rx_desc) / PKTALIGN) + 1) * PKTALIGN) + +#define RX_BUF_OFFSET 0x2 +#define RXQ 0x0 /* RX Queue 0 */ +#define TXQ 0x1 /* TX Queue 1 */ + +struct addr_table_entry_t { + u32 lo; + u32 hi; +}; + +/* Bit fields of a Hash Table Entry */ +enum hash_table_entry { + HTEVALID = 1, + HTESKIP = 2, + HTERD = 4, + HTERDBIT = 2 +}; + +struct tx_desc { + u32 cmd_sts; /* Command/status field */ + u16 reserved; + u16 byte_cnt; /* buffer byte count */ + u8 *buf_ptr; /* pointer to buffer for this descriptor */ + struct tx_desc *nextdesc_p; /* Pointer to next descriptor */ +}; + +struct rx_desc { + u32 cmd_sts; /* Descriptor command status */ + u16 byte_cnt; /* Descriptor buffer byte count */ + u16 buf_size; /* Buffer size */ + u8 *buf_ptr; /* Descriptor buffer pointer */ + struct rx_desc *nxtdesc_p; /* Next descriptor pointer */ +}; + +/* + * Armada100 Fast Ethernet controller Registers + * Refer Datasheet Appendix A.22 + */ +struct armdfec_reg { + u32 phyadr; /* PHY Address */ + u32 pad1[3]; + u32 smi; /* SMI */ + u32 pad2[0xFB]; + u32 pconf; /* Port configuration */ + u32 pad3; + u32 pconf_ext; /* Port configuration extend */ + u32 pad4; + u32 pcmd; /* Port Command */ + u32 pad5; + u32 pstatus; /* Port Status */ + u32 pad6; + u32 spar; /* Serial Parameters */ + u32 pad7; + u32 htpr; /* Hash table pointer */ + u32 pad8; + u32 fcsal; /* Flow control source address low */ + u32 pad9; + u32 fcsah; /* Flow control source address high */ + u32 pad10; + u32 sdma_conf; /* SDMA configuration */ + u32 pad11; + u32 sdma_cmd; /* SDMA command */ + u32 pad12; + u32 ic; /* Interrupt cause */ + u32 iwc; /* Interrupt write to clear */ + u32 im; /* Interrupt mask */ + u32 pad13; + u32 *eth_idscpp[4]; /* Eth0 IP Differentiated Services Code + Point to Priority 0 Low */ + u32 eth_vlan_p; /* Eth0 VLAN Priority Tag to Priority */ + u32 pad14[3]; + struct rx_desc *rxfdp[4]; /* Ethernet First Rx Descriptor + Pointer */ + u32 pad15[4]; + struct rx_desc *rxcdp[4]; /* Ethernet Current Rx Descriptor + Pointer */ + u32 pad16[0x0C]; + struct tx_desc *txcdp[2]; /* Ethernet Current Tx Descriptor + Pointer */ +}; + +struct armdfec_device { + struct eth_device dev; + struct armdfec_reg *regs; + struct tx_desc *p_txdesc; + struct rx_desc *p_rxdesc; + struct rx_desc *p_rxdesc_curr; + u8 *p_rxbuf; + u8 *p_aligned_txbuf; + u8 *htpr; /* hash pointer */ +}; + +#endif /* __ARMADA100_FEC_H__ */ diff --git a/include/netdev.h b/include/netdev.h index 6f0a971..e4c09ee 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -94,6 +94,7 @@ int xilinx_emaclite_initialize (bd_t *bis, int base_addr); int sh_eth_initialize(bd_t *bis); int dm9000_initialize(bd_t *bis); int fecmxc_initialize(bd_t *bis); +int armada100_fec_register(int base_addr); /* Boards with PCI network controllers can call this from their board_eth_init() * function to initialize whatever's on board. -- 1.7.0.4

3 2

[U-Boot] [PATCH] Write MAC address whenever ethernet subsystem is initialized
by Ingo van Lil 26 Aug '11

26 Aug '11

Currently the ethernet MAC address is read from the 'ethaddr' environment variable into the dev->enetaddr field each time the network hardware is initialized, but it is written to the actual hardware only once at board startup. When 'ethaddr' is set or changed after startup the device can no longer receive packets because the hardware filter is still programmed to the old MAC. This patch moves the writing of the hardware address from eth_initialize (board startup) to eth_init (just before actually using the network). --- net/eth.c | 13 +++++++------ 1 files changed, 7 insertions(+), 6 deletions(-) diff --git a/net/eth.c b/net/eth.c index 6082c90..2b43ae7 100644 --- a/net/eth.c +++ b/net/eth.c @@ -261,11 +261,6 @@ int eth_initialize(bd_t *bis) memcpy(dev->enetaddr, env_enetaddr, 6); } - if (dev->write_hwaddr && - !eth_mac_skip(eth_number) && - is_valid_ether_addr(dev->enetaddr)) { - dev->write_hwaddr(dev); - } eth_number++; dev = dev->next; @@ -347,8 +342,14 @@ int eth_init(bd_t *bis) do { uchar env_enetaddr[6]; - if (eth_getenv_enetaddr_by_index(eth_number, env_enetaddr)) + if (eth_getenv_enetaddr_by_index(eth_number, env_enetaddr)) { memcpy(dev->enetaddr, env_enetaddr, 6); + if (dev->write_hwaddr && + !eth_mac_skip(eth_number) && + is_valid_ether_addr(dev->enetaddr)) { + dev->write_hwaddr(dev); + } + } ++eth_number; dev = dev->next; -- 1.7.6

3 3

[U-Boot] [PATCH] powerpc/mpc8548cds: Cleanup mpc8548cds.c
by Zhao Chenhui 26 Aug '11

26 Aug '11

Remove unnecessary or dead code/includes. Signed-off-by: Zhao Chenhui <chenhui.zhao(a)freescale.com> --- board/freescale/mpc8548cds/mpc8548cds.c | 7 ------- 1 files changed, 0 insertions(+), 7 deletions(-) diff --git a/board/freescale/mpc8548cds/mpc8548cds.c b/board/freescale/mpc8548cds/mpc8548cds.c index 5ffae47..f70a972 100644 --- a/board/freescale/mpc8548cds/mpc8548cds.c +++ b/board/freescale/mpc8548cds/mpc8548cds.c @@ -30,7 +30,6 @@ #include <asm/fsl_pci.h> #include <asm/fsl_ddr_sdram.h> #include <asm/fsl_serdes.h> -#include <spd_sdram.h> #include <miiphy.h> #include <libfdt.h> #include <fdt_support.h> @@ -39,8 +38,6 @@ #include "../common/eeprom.h" #include "../common/via.h" -DECLARE_GLOBAL_DATA_PTR; - void local_bus_init(void); int checkboard (void) @@ -210,10 +207,6 @@ static struct pci_config_table pci_mpc85xxcds_config_table[] = { static struct pci_controller pci1_hose; #endif /* CONFIG_PCI */ -#ifdef CONFIG_PCI2 -static struct pci_controller pci2_hose; -#endif /* CONFIG_PCI2 */ - void pci_init_board(void) { volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); -- 1.6.4.1

2 1

[U-Boot] [PATCH] powerpc/mp: add support for discontiguous cores
by Timur Tabi 26 Aug '11

26 Aug '11

Some SOCs have discontiguously-numbered cores, and so we can't determine the valid core numbers via the FRR register any more. We define CPU_TYPE_ENTRY_MASK to specify a discontiguous core mask, and helper functions to process the mask and enumerate over the set of valid cores. Signed-off-by: Timur Tabi <timur(a)freescale.com> Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> --- arch/powerpc/cpu/mpc85xx/cpu.c | 9 ++++--- arch/powerpc/cpu/mpc85xx/mp.c | 27 +++++++++++-------------- arch/powerpc/cpu/mpc85xx/speed.c | 7 +++-- arch/powerpc/cpu/mpc8xxx/cpu.c | 36 ++++++++++++++++++++++++++++++++- arch/powerpc/cpu/mpc8xxx/fdt.c | 2 +- arch/powerpc/include/asm/processor.h | 6 ++++- common/cmd_mp.c | 5 +-- include/common.h | 15 ++++++++++++++ 8 files changed, 78 insertions(+), 29 deletions(-) diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c index 22fa461..f51829e 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu.c +++ b/arch/powerpc/cpu/mpc85xx/cpu.c @@ -64,7 +64,8 @@ int checkcpu (void) u32 ddr_ratio = 0; #endif /* CONFIG_FSL_CORENET */ #endif /* CONFIG_DDR_CLK_FREQ */ - int i; + unsigned int i, core, nr_cores = cpu_numcores(); + u32 mask = cpu_mask(); svr = get_svr(); major = SVR_MAJ(svr); @@ -119,11 +120,11 @@ int checkcpu (void) get_sys_info(&sysinfo); puts("Clock Configuration:"); - for (i = 0; i < cpu_numcores(); i++) { + for_each_cpu(i, core, nr_cores, mask) { if (!(i & 3)) printf ("\n "); - printf("CPU%d:%-4s MHz, ", - i,strmhz(buf1, sysinfo.freqProcessor[i])); + printf("CPU%d:%-4s MHz, ", core, + strmhz(buf1, sysinfo.freqProcessor[core])); } printf("\n CCB:%-4s MHz,\n", strmhz(buf1, sysinfo.freqSystemBus)); diff --git a/arch/powerpc/cpu/mpc85xx/mp.c b/arch/powerpc/cpu/mpc85xx/mp.c index 758e6d7..ffc2a9a 100644 --- a/arch/powerpc/cpu/mpc85xx/mp.c +++ b/arch/powerpc/cpu/mpc85xx/mp.c @@ -221,14 +221,14 @@ ulong get_spin_virt_addr(void) #ifdef CONFIG_FSL_CORENET static void plat_mp_up(unsigned long bootpg) { - u32 up, cpu_up_mask, whoami; + u32 cpu_up_mask, whoami; u32 *table = (u32 *)get_spin_virt_addr(); volatile ccsr_gur_t *gur; volatile ccsr_local_t *ccm; volatile ccsr_rcpm_t *rcpm; volatile ccsr_pic_t *pic; int timeout = 10; - u32 nr_cpus; + u32 mask = cpu_mask(); struct law_entry e; gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); @@ -236,8 +236,6 @@ static void plat_mp_up(unsigned long bootpg) rcpm = (void *)(CONFIG_SYS_FSL_CORENET_RCPM_ADDR); pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR); - nr_cpus = ((in_be32(&pic->frr) >> 8) & 0xff) + 1; - whoami = in_be32(&pic->whoami); cpu_up_mask = 1 << whoami; out_be32(&ccm->bstrl, bootpg); @@ -251,19 +249,18 @@ static void plat_mp_up(unsigned long bootpg) /* disable time base at the platform */ out_be32(&rcpm->ctbenrl, cpu_up_mask); - /* release the hounds */ - up = ((1 << nr_cpus) - 1); - out_be32(&gur->brrl, up); + out_be32(&gur->brrl, mask); /* wait for everyone */ while (timeout) { - int i; - for (i = 0; i < nr_cpus; i++) { - if (table[i * NUM_BOOT_ENTRY + BOOT_ENTRY_ADDR_LOWER]) - cpu_up_mask |= (1 << i); - }; + unsigned int i, cpu, nr_cpus = cpu_numcores(); - if ((cpu_up_mask & up) == up) + for_each_cpu(i, cpu, nr_cpus, mask) { + if (table[cpu * NUM_BOOT_ENTRY + BOOT_ENTRY_ADDR_LOWER]) + cpu_up_mask |= (1 << cpu); + } + + if ((cpu_up_mask & mask) == mask) break; udelay(100); @@ -272,7 +269,7 @@ static void plat_mp_up(unsigned long bootpg) if (timeout == 0) printf("CPU up timeout. CPU up mask is %x should be %x\n", - cpu_up_mask, up); + cpu_up_mask, mask); /* enable time base at the platform */ out_be32(&rcpm->ctbenrl, 0); @@ -283,7 +280,7 @@ static void plat_mp_up(unsigned long bootpg) mtspr(SPRN_TBWU, 0); mtspr(SPRN_TBWL, 0); - out_be32(&rcpm->ctbenrl, (1 << nr_cpus) - 1); + out_be32(&rcpm->ctbenrl, mask); #ifdef CONFIG_MPC8xxx_DISABLE_BPTR /* diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c index a83dfeb..ce47532 100644 --- a/arch/powerpc/cpu/mpc85xx/speed.c +++ b/arch/powerpc/cpu/mpc85xx/speed.c @@ -41,6 +41,7 @@ void get_sys_info (sys_info_t * sysInfo) volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); #ifdef CONFIG_FSL_CORENET volatile ccsr_clk_t *clk = (void *)(CONFIG_SYS_FSL_CORENET_CLK_ADDR); + unsigned int cpu; const u8 core_cplx_PLL[16] = { [ 0] = 0, /* CC1 PPL / 1 */ @@ -97,11 +98,11 @@ void get_sys_info (sys_info_t * sysInfo) freqCC_PLL[i] = sysInfo->freqSystemBus * ratio[i]; } rcw_tmp = in_be32(&gur->rcwsr[3]); - for (i = 0; i < cpu_numcores(); i++) { - u32 c_pll_sel = (in_be32(&clk->clkc0csr + i*8) >> 27) & 0xf; + for_each_cpu(i, cpu, cpu_numcores(), cpu_mask()) { + u32 c_pll_sel = (in_be32(&clk->clkc0csr + cpu*8) >> 27) & 0xf; u32 cplx_pll = core_cplx_PLL[c_pll_sel]; - sysInfo->freqProcessor[i] = + sysInfo->freqProcessor[cpu] = freqCC_PLL[cplx_pll] / core_cplx_PLL_div[c_pll_sel]; } diff --git a/arch/powerpc/cpu/mpc8xxx/cpu.c b/arch/powerpc/cpu/mpc8xxx/cpu.c index 767bc52..bb572cf 100644 --- a/arch/powerpc/cpu/mpc8xxx/cpu.c +++ b/arch/powerpc/cpu/mpc8xxx/cpu.c @@ -129,13 +129,33 @@ struct cpu_type *identify_cpu(u32 ver) return &cpu_type_unknown; } +#define MPC8xxx_PICFRR_NCPU_MASK 0x00001f00 +#define MPC8xxx_PICFRR_NCPU_SHIFT 8 + +/* + * Return a 32-bit mask indicating which cores are present on this SOC. + */ +u32 cpu_mask() +{ + ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC8xxx_PIC_ADDR; + struct cpu_type *cpu = gd->cpu; + + /* better to query feature reporting register than just assume 1 */ + if (cpu == &cpu_type_unknown) + return ((in_be32(&pic->frr) & MPC8xxx_PICFRR_NCPU_MASK) >> + MPC8xxx_PICFRR_NCPU_SHIFT) + 1; + + return cpu->mask; +} + +/* + * Return the number of cores on this SOC. + */ int cpu_numcores() { ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC8xxx_PIC_ADDR; struct cpu_type *cpu = gd->cpu; /* better to query feature reporting register than just assume 1 */ -#define MPC8xxx_PICFRR_NCPU_MASK 0x00001f00 -#define MPC8xxx_PICFRR_NCPU_SHIFT 8 if (cpu == &cpu_type_unknown) return ((in_be32(&pic->frr) & MPC8xxx_PICFRR_NCPU_MASK) >> MPC8xxx_PICFRR_NCPU_SHIFT) + 1; @@ -143,6 +163,18 @@ int cpu_numcores() { return cpu->num_cores; } +/* + * Check if the given core ID is valid + * + * Returns zero if it isn't, 1 if it is. + */ +int is_core_valid(unsigned int core) +{ + struct cpu_type *cpu = gd->cpu; + + return !!((1 << core) & cpu->mask); +} + int probecpu (void) { uint svr; diff --git a/arch/powerpc/cpu/mpc8xxx/fdt.c b/arch/powerpc/cpu/mpc8xxx/fdt.c index 285051d..5bb9f53 100644 --- a/arch/powerpc/cpu/mpc8xxx/fdt.c +++ b/arch/powerpc/cpu/mpc8xxx/fdt.c @@ -63,7 +63,7 @@ void ft_fixup_num_cores(void *blob) { while (off != -FDT_ERR_NOTFOUND) { u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0); - if ((*reg > num_cores-1) || (is_core_disabled(*reg))) { + if (!is_core_valid(*reg) || is_core_disabled(*reg)) { int ph = fdt_get_phandle(blob, off); /* Delete the cpu node once there are no cpu handles */ diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 0c4cc25..50af6e7 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -1176,13 +1176,17 @@ struct cpu_type { char name[15]; u32 soc_ver; u32 num_cores; + u32 mask; /* which cpu(s) actually exist */ }; struct cpu_type *identify_cpu(u32 ver); #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) #define CPU_TYPE_ENTRY(n, v, nc) \ - { .name = #n, .soc_ver = SVR_##v, .num_cores = (nc), } + { .name = #n, .soc_ver = SVR_##v, .num_cores = (nc), \ + .mask = (1 << (nc)) - 1 } +#define CPU_TYPE_ENTRY_MASK(n, v, nc, m) \ + { .name = #n, .soc_ver = SVR_##v, .num_cores = (nc), .mask = (m) } #else #if defined(CONFIG_MPC83xx) #define CPU_TYPE_ENTRY(x) {#x, SPR_##x} diff --git a/common/cmd_mp.c b/common/cmd_mp.c index f19bf41..b115b59 100644 --- a/common/cmd_mp.c +++ b/common/cmd_mp.c @@ -32,9 +32,8 @@ cpu_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return cmd_usage(cmdtp); cpuid = simple_strtoul(argv[1], NULL, 10); - if (cpuid >= cpu_numcores()) { - printf ("Core num: %lu is out of range[0..%d]\n", - cpuid, cpu_numcores() - 1); + if (!is_core_valid(cpuid)) { + printf ("Core num: %lu is not valid\n", cpuid); return 1; } diff --git a/include/common.h b/include/common.h index 1572791..f975023 100644 --- a/include/common.h +++ b/include/common.h @@ -461,7 +461,22 @@ void ddr_enable_ecc(unsigned int dram_size); #endif /* $(CPU)/cpu.c */ +static inline int cpumask_next(int cpu, unsigned int mask) +{ + for (cpu++; !((1 << cpu) & mask); cpu++) + ; + + return cpu; +} + +#define for_each_cpu(iter, cpu, num_cpus, mask) \ + for (iter = 0, cpu = cpumask_next(-1, mask); \ + iter < num_cpus; \ + iter++, cpu = cpumask_next(cpu, mask)) \ + int cpu_numcores (void); +u32 cpu_mask (void); +int is_core_valid (unsigned int); int probecpu (void); int checkcpu (void); int checkicache (void); -- 1.7.3.4

2 1

[U-Boot] [PATCH 0/2] fdt helper cleanup related to phandle support.
by Kumar Gala 26 Aug '11

26 Aug '11

Jerry, Please review and Ack. I would like this to go via 85xx tree as the fman ethernet driver code depends on these changes. thanks - k

2 5

[U-Boot] [PATCH] powerpc/85xx: Fix compile warnings/errors if CONFIG_SYS_DPAA_FMAN isn't set
by Kumar Gala 26 Aug '11

26 Aug '11

Add ifdef protection around fman specific code related to device tree clock setup. If we dont have CONFIG_SYS_DPAA_FMAN defined we shouldn't be executing this code. Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> --- arch/powerpc/cpu/mpc85xx/fdt.c | 4 ++++ arch/powerpc/cpu/mpc85xx/portals.c | 5 ++++- 2 files changed, 8 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index 8f13cd8..d20c94c 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -361,6 +361,7 @@ void fdt_add_enet_stashing(void *fdt) } #if defined(CONFIG_SYS_DPAA_FMAN) || defined(CONFIG_SYS_DPAA_PME) +#ifdef CONFIG_SYS_DPAA_FMAN static void ft_fixup_clks(void *blob, const char *compat, u32 offset, unsigned long freq) { @@ -374,12 +375,14 @@ static void ft_fixup_clks(void *blob, const char *compat, u32 offset, "for %s: %s\n", compat, fdt_strerror(off)); } } +#endif static void ft_fixup_dpaa_clks(void *blob) { sys_info_t sysinfo; get_sys_info(&sysinfo); +#ifdef CONFIG_SYS_DPAA_FMAN ft_fixup_clks(blob, "fsl,fman", CONFIG_SYS_FSL_FM1_OFFSET, sysinfo.freqFMan[0]); @@ -387,6 +390,7 @@ static void ft_fixup_dpaa_clks(void *blob) ft_fixup_clks(blob, "fsl,fman", CONFIG_SYS_FSL_FM2_OFFSET, sysinfo.freqFMan[1]); #endif +#endif #ifdef CONFIG_SYS_DPAA_PME do_fixup_by_compat_u32(blob, "fsl,pme", diff --git a/arch/powerpc/cpu/mpc85xx/portals.c b/arch/powerpc/cpu/mpc85xx/portals.c index ecaa30d..65635e7 100644 --- a/arch/powerpc/cpu/mpc85xx/portals.c +++ b/arch/powerpc/cpu/mpc85xx/portals.c @@ -198,7 +198,10 @@ void fdt_fixup_qportals(void *blob) u32 liodns[2]; #endif const int *ci = fdt_getprop(blob, off, "cell-index", NULL); - int j, i = *ci; + int i = *ci; +#ifdef CONFIG_SYS_DPAA_FMAN + int j; +#endif err = fdt_setprop(blob, off, "compatible", compat, compat_len); if (err < 0) -- 1.7.3.4

1 1

[U-Boot] [PATCH] powerpc/85xx: Add support for new P102x/P2020 RDB style boards
by Kumar Gala 26 Aug '11

26 Aug '11

From: Li Yang <leoli(a)freescale.com> The following boards share a common design but with minor variations between them: P1020MSBG-PC P1020RDB-PC P1020UTM-PC P1021RDB-PC P1024RDB P1025RDB P2020RDB-PC The P1020RDB-PC shares its roots in the existing P1020RDB board design, however uses DDR3 instead of DDR2. P2020RDB-PC differs from the P102x RDB-PC with 64-bit DDR and 100Mhz SYSCLK. Key features on these boards include: * DDR3 * NOR flash * NAND flash (on RDB's only) * SPI flash (on RDB's only) * SDHC/MMC card slot * VSC7385 Ethernet switch (on P1020MBG, P1020RDB, & P1021RDB) * PCIE slot and mini-PCIE slots As these boards use soldered DDR chips not regular DIMMs, an on-board EEPROM is used to store SPD data. In case of absent or corrupted SPD, falling back to timing data embedded in the source code will be used. Raw timing data is extracted from DDR chip datasheet. Different speeds of DDR are supported with this approach. ODT option is forced to fit this set of boards, again because they don't have regular DIMMs. CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS is defined as 5ms to meet specification for writing timing. VSC firmware Address is defined by default in config file for eTSEC1. SD width is based off DIP switch. DIP switch is detected on the board by reading i2c bus and setting the appropriate mux values. Some boards have QE module in the silicon (P1021 and P1025). QE and eLBC have pins multiplexing. QE function needs to be disabled to access Nor Flash and CPLD. QE-UEC and QE-UART can be enabled for linux kernel by setting "qe" in hwconfig. In addition, QE-UEC and QE-TDM also have pins multiplexing, to enable QE-TDM for linux kernel, set "qe;tdm" in hwconfig. Syntax is as below 'setenv hwconfig qe' to enable QE UEC/UART and disable Nor-Flash/CPLD. 'setenv hwconfig 'qe;tdm'' to enalbe QE TDM and disable Nor-Flash/CPLD. Signed-off-by: York Sun <yorksun(a)freescale.com> Signed-off-by: Li Yang <leoli(a)freescale.com> Signed-off-by: Zhao Chenhui <b26998(a)freescale.com> Signed-off-by: Matthew McClintock <msm(a)freescale.com> Signed-off-by: Poonam Aggrwal <poonam.aggrwal(a)freescale.com> Signed-off-by: Priyanka Jain <Priyanka.Jain(a)freescale.com> Signed-off-by: Tang Yuantian <b29983(a)freescale.com> Signed-off-by: ramneek.mehresh <ramneek.mehresh(a)freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar(a)freescale.com> Signed-off-by: Matthew McClintock <msm(a)freescale.com> Signed-off-by: Xie Xiaobo <X.Xie(a)freescale.com> Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> Signed-off-by: Jerry Huang <Chang-Ming.Huang(a)freescale.com> Signed-off-by: Akhil Goyal <akhil.goyal(a)freescale.com> --- board/freescale/p1_p2_rdb_pc/Makefile | 52 ++ board/freescale/p1_p2_rdb_pc/ddr.c | 292 ++++++ board/freescale/p1_p2_rdb_pc/law.c | 39 + board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c | 449 ++++++++++ board/freescale/p1_p2_rdb_pc/tlb.c | 114 +++ boards.cfg | 42 + doc/README.p1_p2_rdb_pc | 46 + include/configs/p1_p2_rdb_pc.h | 995 +++++++++++++++++++++ nand_spl/board/freescale/p1_p2_rdb_pc/Makefile | 137 +++ nand_spl/board/freescale/p1_p2_rdb_pc/nand_boot.c | 134 +++ 10 files changed, 2300 insertions(+), 0 deletions(-) create mode 100644 board/freescale/p1_p2_rdb_pc/Makefile create mode 100644 board/freescale/p1_p2_rdb_pc/ddr.c create mode 100644 board/freescale/p1_p2_rdb_pc/law.c create mode 100644 board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c create mode 100644 board/freescale/p1_p2_rdb_pc/tlb.c create mode 100644 doc/README.p1_p2_rdb_pc create mode 100644 include/configs/p1_p2_rdb_pc.h create mode 100644 nand_spl/board/freescale/p1_p2_rdb_pc/Makefile create mode 100644 nand_spl/board/freescale/p1_p2_rdb_pc/nand_boot.c diff --git a/board/freescale/p1_p2_rdb_pc/Makefile b/board/freescale/p1_p2_rdb_pc/Makefile new file mode 100644 index 0000000..8056af8 --- /dev/null +++ b/board/freescale/p1_p2_rdb_pc/Makefile @@ -0,0 +1,52 @@ +# +# Copyright 2010-2011 Freescale Semiconductor, Inc. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS-y += $(BOARD).o +COBJS-y += ddr.o +COBJS-y += law.o +COBJS-y += tlb.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS)) + +clean: + rm -f $(OBJS) $(SOBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/p1_p2_rdb_pc/ddr.c b/board/freescale/p1_p2_rdb_pc/ddr.c new file mode 100644 index 0000000..f0cbde7 --- /dev/null +++ b/board/freescale/p1_p2_rdb_pc/ddr.c @@ -0,0 +1,292 @@ +/* + * Copyright 2010-2011 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * Version 2 as published by the Free Software Foundation. + */ + +#include <common.h> +#include <asm/mmu.h> +#include <asm/immap_85xx.h> +#include <asm/processor.h> +#include <asm/fsl_ddr_sdram.h> +#include <asm/fsl_ddr_dimm_params.h> +#include <asm/io.h> +#include <asm/fsl_law.h> + +#ifdef CONFIG_DDR_RAW_TIMING +#if defined(CONFIG_P1020RDB_PROTO) || \ + defined(CONFIG_P1021RDB) || \ + defined(CONFIG_P1020UTM) +/* Micron MT41J256M8_187E */ +dimm_params_t ddr_raw_timing = { + .n_ranks = 1, + .rank_density = 1073741824u, + .capacity = 1073741824u, + .primary_sdram_width = 32, + .ec_sdram_width = 0, + .registered_dimm = 0, + .mirrored_dimm = 0, + .n_row_addr = 15, + .n_col_addr = 10, + .n_banks_per_sdram_device = 8, + .edc_config = 0, + .burst_lengths_bitmask = 0x0c, + + .tCKmin_X_ps = 1870, + .caslat_X = 0x1e << 4, /* 5,6,7,8 */ + .tAA_ps = 13125, + .tWR_ps = 15000, + .tRCD_ps = 13125, + .tRRD_ps = 7500, + .tRP_ps = 13125, + .tRAS_ps = 37500, + .tRC_ps = 50625, + .tRFC_ps = 160000, + .tWTR_ps = 7500, + .tRTP_ps = 7500, + .refresh_rate_ps = 7800000, + .tFAW_ps = 37500, +}; +#elif defined(CONFIG_P2020RDB) +/* Micron MT41J128M16_15E */ +dimm_params_t ddr_raw_timing = { + .n_ranks = 1, + .rank_density = 1073741824u, + .capacity = 1073741824u, + .primary_sdram_width = 64, + .ec_sdram_width = 0, + .registered_dimm = 0, + .mirrored_dimm = 0, + .n_row_addr = 14, + .n_col_addr = 10, + .n_banks_per_sdram_device = 8, + .edc_config = 0, + .burst_lengths_bitmask = 0x0c, + + .tCKmin_X_ps = 1500, + .caslat_X = 0x7e << 4, /* 5,6,7,8,9,10 */ + .tAA_ps = 13500, + .tWR_ps = 15000, + .tRCD_ps = 13500, + .tRRD_ps = 6000, + .tRP_ps = 13500, + .tRAS_ps = 36000, + .tRC_ps = 49500, + .tRFC_ps = 160000, + .tWTR_ps = 7500, + .tRTP_ps = 7500, + .refresh_rate_ps = 7800000, + .tFAW_ps = 30000, +}; +#elif defined(CONFIG_P1020MBG) +/* Micron MT41J512M8_187E */ +dimm_params_t ddr_raw_timing = { + .n_ranks = 2, + .rank_density = 1073741824u, + .capacity = 2147483648u, + .primary_sdram_width = 32, + .ec_sdram_width = 0, + .registered_dimm = 0, + .mirrored_dimm = 0, + .n_row_addr = 15, + .n_col_addr = 10, + .n_banks_per_sdram_device = 8, + .edc_config = 0, + .burst_lengths_bitmask = 0x0c, + + .tCKmin_X_ps = 1870, + .caslat_X = 0x1e << 4, /* 5,6,7,8 */ + .tAA_ps = 13125, + .tWR_ps = 15000, + .tRCD_ps = 13125, + .tRRD_ps = 7500, + .tRP_ps = 13125, + .tRAS_ps = 37500, + .tRC_ps = 50625, + .tRFC_ps = 160000, + .tWTR_ps = 7500, + .tRTP_ps = 7500, + .refresh_rate_ps = 7800000, + .tFAW_ps = 37500, +}; +#elif defined(CONFIG_P1020RDB) +/* + * Samsung K4B2G0846C-HCF8 + * The following timing are for "downshift" + * i.e. to use CL9 part as CL7 + * otherwise, tAA, tRCD, tRP will be 13500ps + * and tRC will be 49500ps + */ +dimm_params_t ddr_raw_timing = { + .n_ranks = 1, + .rank_density = 1073741824u, + .capacity = 1073741824u, + .primary_sdram_width = 32, + .ec_sdram_width = 0, + .registered_dimm = 0, + .mirrored_dimm = 0, + .n_row_addr = 15, + .n_col_addr = 10, + .n_banks_per_sdram_device = 8, + .edc_config = 0, + .burst_lengths_bitmask = 0x0c, + + .tCKmin_X_ps = 1875, + .caslat_X = 0x1e << 4, /* 5,6,7,8 */ + .tAA_ps = 13125, + .tWR_ps = 15000, + .tRCD_ps = 13125, + .tRRD_ps = 7500, + .tRP_ps = 13125, + .tRAS_ps = 37500, + .tRC_ps = 50625, + .tRFC_ps = 160000, + .tWTR_ps = 7500, + .tRTP_ps = 7500, + .refresh_rate_ps = 7800000, + .tFAW_ps = 37500, +}; +#elif defined(CONFIG_P1024RDB) || \ + defined(CONFIG_P1025RDB) +/* + * Samsung K4B2G0846C-HCH9 + * The following timing are for "downshift" + * i.e. to use CL9 part as CL7 + * otherwise, tAA, tRCD, tRP will be 13500ps + * and tRC will be 49500ps + */ +dimm_params_t ddr_raw_timing = { + .n_ranks = 1, + .rank_density = 1073741824u, + .capacity = 1073741824u, + .primary_sdram_width = 32, + .ec_sdram_width = 0, + .registered_dimm = 0, + .mirrored_dimm = 0, + .n_row_addr = 15, + .n_col_addr = 10, + .n_banks_per_sdram_device = 8, + .edc_config = 0, + .burst_lengths_bitmask = 0x0c, + + .tCKmin_X_ps = 1500, + .caslat_X = 0x3e << 4, /* 5,6,7,8,9 */ + .tAA_ps = 13125, + .tWR_ps = 15000, + .tRCD_ps = 13125, + .tRRD_ps = 6000, + .tRP_ps = 13125, + .tRAS_ps = 36000, + .tRC_ps = 49125, + .tRFC_ps = 160000, + .tWTR_ps = 7500, + .tRTP_ps = 7500, + .refresh_rate_ps = 7800000, + .tFAW_ps = 30000, +}; +#else +#error Missing raw timing data for this board +#endif + +int fsl_ddr_get_dimm_params(dimm_params_t *pdimm, + unsigned int controller_number, + unsigned int dimm_number) +{ + const char dimm_model[] = "Fixed DDR on board"; + + if ((controller_number == 0) && (dimm_number == 0)) { + memcpy(pdimm, &ddr_raw_timing, sizeof(dimm_params_t)); + memset(pdimm->mpart, 0, sizeof(pdimm->mpart)); + memcpy(pdimm->mpart, dimm_model, sizeof(dimm_model) - 1); + } + + return 0; +} +#endif /* CONFIG_DDR_RAW_TIMING */ + +/* Fixed sdram init -- doesn't use serial presence detect. */ +phys_size_t fixed_sdram(void) +{ + sys_info_t sysinfo; + char buf[32]; + size_t ddr_size; + fsl_ddr_cfg_regs_t ddr_cfg_regs = { + .cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS, + .cs[0].config = CONFIG_SYS_DDR_CS0_CONFIG, + .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2, +#if CONFIG_CHIP_SELECTS_PER_CTRL > 1 + .cs[1].bnds = CONFIG_SYS_DDR_CS1_BNDS, + .cs[1].config = CONFIG_SYS_DDR_CS1_CONFIG, + .cs[1].config_2 = CONFIG_SYS_DDR_CS1_CONFIG_2, +#endif + .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3, + .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0, + .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1, + .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2, + .ddr_sdram_cfg = CONFIG_SYS_DDR_CONTROL, + .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_CONTROL_2, + .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1, + .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2, + .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL, + .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL, + .ddr_data_init = CONFIG_SYS_DDR_DATA_INIT, + .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL, + .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR, + .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR, + .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4, + .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5, + .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CONTROL, + .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CONTROL, + .ddr_sr_cntr = CONFIG_SYS_DDR_SR_CNTR, + .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1, + .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2 + }; + + get_sys_info(&sysinfo); + printf("Configuring DDR for %s MT/s data rate\n", + strmhz(buf, sysinfo.freqDDRBus)); + + ddr_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; + + fsl_ddr_set_memctl_regs(&ddr_cfg_regs, 0); + + if (set_ddr_laws(CONFIG_SYS_DDR_SDRAM_BASE, + ddr_size, LAW_TRGT_IF_DDR_1) < 0) { + printf("ERROR setting Local Access Windows for DDR\n"); + return 0; + }; + + return ddr_size; +} + +void fsl_ddr_board_options(memctl_options_t *popts, + dimm_params_t *pdimm, + unsigned int ctrl_num) +{ + int i; + popts->clk_adjust = 6; + popts->cpo_override = 0x1f; + popts->write_data_delay = 2; + popts->half_strength_driver_enable = 1; + /* Write leveling override */ + popts->wrlvl_en = 1; + popts->wrlvl_override = 1; + popts->wrlvl_sample = 0xf; + popts->wrlvl_start = 0x8; + popts->trwt_override = 1; + popts->trwt = 0; + + if (pdimm->primary_sdram_width == 64) + popts->data_bus_width = 0; + else if (pdimm->primary_sdram_width == 32) + popts->data_bus_width = 1; + else + printf("Error in DDR bus width configuration!\n"); + + for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { + popts->cs_local_opts[i].odt_rd_cfg = FSL_DDR_ODT_NEVER; + popts->cs_local_opts[i].odt_wr_cfg = FSL_DDR_ODT_CS; + } +} diff --git a/board/freescale/p1_p2_rdb_pc/law.c b/board/freescale/p1_p2_rdb_pc/law.c new file mode 100644 index 0000000..5ff6ea6 --- /dev/null +++ b/board/freescale/p1_p2_rdb_pc/law.c @@ -0,0 +1,39 @@ +/* + * Copyright 2010-2011 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +struct law_entry law_table[] = { + SET_LAW(CONFIG_SYS_FLASH_BASE_PHYS, LAW_SIZE_64M, LAW_TRGT_IF_LBC), + SET_LAW(CONFIG_SYS_CPLD_BASE_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_LBC), + SET_LAW(CONFIG_SYS_PMC_BASE_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_LBC), +#ifdef CONFIG_SYS_NAND_BASE_PHYS + SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_LBC), +#endif +#ifdef CONFIG_VSC7385_ENET + SET_LAW(CONFIG_SYS_VSC7385_BASE_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_LBC), +#endif +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c new file mode 100644 index 0000000..45089ff --- /dev/null +++ b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c @@ -0,0 +1,449 @@ +/* + * Copyright 2010-2011 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <command.h> +#include <hwconfig.h> +#include <pci.h> +#include <i2c.h> +#include <asm/processor.h> +#include <asm/mmu.h> +#include <asm/cache.h> +#include <asm/immap_85xx.h> +#include <asm/fsl_pci.h> +#include <asm/fsl_ddr_sdram.h> +#include <asm/io.h> +#include <asm/fsl_law.h> +#include <asm/fsl_lbc.h> +#include <asm/mp.h> +#include <miiphy.h> +#include <libfdt.h> +#include <fdt_support.h> +#include <fsl_mdio.h> +#include <tsec.h> +#include <vsc7385.h> +#include <ioports.h> +#include <asm/fsl_serdes.h> +#include <netdev.h> + +#ifdef CONFIG_QE + +#define GPIO_GETH_SW_PORT 1 +#define GPIO_GETH_SW_PIN 29 +#define GPIO_GETH_SW_DATA (1 << (31 - GPIO_GETH_SW_PIN)) + +#define GPIO_SLIC_PORT 1 +#define GPIO_SLIC_PIN 30 +#define GPIO_SLIC_DATA (1 << (31 - GPIO_SLIC_PIN)) + + +#if defined(CONFIG_P1025RDB) || defined(CONFIG_P1021RDB) +#define PCA_IOPORT_I2C_ADDR 0x23 +#define PCA_IOPORT_OUTPUT_CMD 0x2 +#define PCA_IOPORT_CFG_CMD 0x6 +#define PCA_IOPORT_QE_PIN_ENABLE 0xf8 +#define PCA_IOPORT_QE_TDM_ENABLE 0xf6 +#endif + +const qe_iop_conf_t qe_iop_conf_tab[] = { + /* GPIO */ + {1, 1, 2, 0, 0}, /* GPIO7/PB1 - LOAD_DEFAULT_N */ +#if 0 + {1, 8, 1, 1, 0}, /* GPIO10/PB8 - DDR_RST */ +#endif + {0, 15, 1, 0, 0}, /* GPIO11/A15 - WDI */ + {GPIO_GETH_SW_PORT, GPIO_GETH_SW_PIN, 1, 0, 0}, /* RST_GETH_SW_N */ + {GPIO_SLIC_PORT, GPIO_SLIC_PIN, 1, 0, 0}, /* RST_SLIC_N */ + +#ifdef CONFIG_P1025RDB + /* QE_MUX_MDC */ + {1, 19, 1, 0, 1}, /* QE_MUX_MDC */ + + /* QE_MUX_MDIO */ + {1, 20, 3, 0, 1}, /* QE_MUX_MDIO */ + + /* UCC_1_MII */ + {0, 23, 2, 0, 2}, /* CLK12 */ + {0, 24, 2, 0, 1}, /* CLK9 */ + {0, 7, 1, 0, 2}, /* ENET1_TXD0_SER1_TXD0 */ + {0, 9, 1, 0, 2}, /* ENET1_TXD1_SER1_TXD1 */ + {0, 11, 1, 0, 2}, /* ENET1_TXD2_SER1_TXD2 */ + {0, 12, 1, 0, 2}, /* ENET1_TXD3_SER1_TXD3 */ + {0, 6, 2, 0, 2}, /* ENET1_RXD0_SER1_RXD0 */ + {0, 10, 2, 0, 2}, /* ENET1_RXD1_SER1_RXD1 */ + {0, 14, 2, 0, 2}, /* ENET1_RXD2_SER1_RXD2 */ + {0, 15, 2, 0, 2}, /* ENET1_RXD3_SER1_RXD3 */ + {0, 5, 1, 0, 2}, /* ENET1_TX_EN_SER1_RTS_B */ + {0, 13, 1, 0, 2}, /* ENET1_TX_ER */ + {0, 4, 2, 0, 2}, /* ENET1_RX_DV_SER1_CTS_B */ + {0, 8, 2, 0, 2}, /* ENET1_RX_ER_SER1_CD_B */ + {0, 17, 2, 0, 2}, /* ENET1_CRS */ + {0, 16, 2, 0, 2}, /* ENET1_COL */ + + /* UCC_5_RMII */ + {1, 11, 2, 0, 1}, /* CLK13 */ + {1, 7, 1, 0, 2}, /* ENET5_TXD0_SER5_TXD0 */ + {1, 10, 1, 0, 2}, /* ENET5_TXD1_SER5_TXD1 */ + {1, 6, 2, 0, 2}, /* ENET5_RXD0_SER5_RXD0 */ + {1, 9, 2, 0, 2}, /* ENET5_RXD1_SER5_RXD1 */ + {1, 5, 1, 0, 2}, /* ENET5_TX_EN_SER5_RTS_B */ + {1, 4, 2, 0, 2}, /* ENET5_RX_DV_SER5_CTS_B */ + {1, 8, 2, 0, 2}, /* ENET5_RX_ER_SER5_CD_B */ +#endif + + {0, 0, 0, 0, QE_IOP_TAB_END} /* END of table */ +}; +#endif + +typedef struct cpld_data_cont { + u8 cpld_rev_major; + u8 pcba_rev; + u8 wd_cfg; + u8 rst_bps_sw; + u8 load_default_n; + u8 rst_bps_wd; + u8 bypass_enable; + u8 bps_led; + u8 status_led; /* offset: 0x8 */ + u8 fxo_led; /* offset: 0x9 */ + u8 fxs_led; /* offset: 0xa */ + u8 rev4[2]; + u8 system_rst; /* offset: 0xd */ + u8 bps_out; + u8 rev5[3]; + u8 cpld_rev_minor; +} cpld_data_t; + +#define CPLD_WD_CFG 0x03 +#define CPLD_RST_BSW 0x00 +#define CPLD_RST_BWD 0x00 +#define CPLD_BYPASS_EN 0x03 +#define CPLD_STATUS_LED 0x01 +#define CPLD_FXO_LED 0x01 +#define CPLD_FXS_LED 0x0F +#define CPLD_SYS_RST 0x00 + +void board_cpld_init(void) +{ + cpld_data_t *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE); + + out_8(&cpld_data->wd_cfg, CPLD_WD_CFG); + out_8(&cpld_data->status_led, CPLD_STATUS_LED); + out_8(&cpld_data->fxo_led, CPLD_FXO_LED); + out_8(&cpld_data->fxs_led, CPLD_FXS_LED); + out_8(&cpld_data->system_rst, CPLD_SYS_RST); +} + +void board_gpio_init(void) +{ +#ifdef CONFIG_QE + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + par_io_t *par_io = (par_io_t *) &(gur->qe_par_io); + + /* Enable VSC7385 switch */ + setbits_be32(&par_io[GPIO_GETH_SW_PORT].cpdat, GPIO_GETH_SW_DATA); + + /* Enable SLIC */ + setbits_be32(&par_io[GPIO_SLIC_PORT].cpdat, GPIO_SLIC_DATA); +#else + + ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR); + + /* + * GPIO10 DDR Reset, open drain + * GPIO7 LOAD_DEFAULT_N Input + * GPIO11 WDI (watchdog input) + * GPIO12 Ethernet Switch Reset + * GPIO13 SLIC Reset + */ + + setbits_be32(&pgpio->gpdir, 0x02130000); +#ifndef CONFIG_SYS_RAMBOOT + /* init DDR3 reset signal */ + setbits_be32(&pgpio->gpdir, 0x00200000); + setbits_be32(&pgpio->gpodr, 0x00200000); + clrbits_be32(&pgpio->gpdat, 0x00200000); + udelay(1000); + setbits_be32(&pgpio->gpdat, 0x00200000); + udelay(1000); + clrbits_be32(&pgpio->gpdir, 0x00200000); +#endif + +#ifdef CONFIG_VSC7385_ENET + /* reset VSC7385 Switch */ + setbits_be32(&pgpio->gpdir, 0x00080000); + setbits_be32(&pgpio->gpdat, 0x00080000); +#endif + +#ifdef CONFIG_SLIC + /* reset SLIC */ + setbits_be32(&pgpio->gpdir, 0x00040000); + setbits_be32(&pgpio->gpdat, 0x00040000); +#endif +#endif +} + +int board_early_init_f(void) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + + setbits_be32(&gur->pmuxcr, + (MPC85xx_PMUXCR_SDHC_CD | MPC85xx_PMUXCR_SDHC_WP)); + clrbits_be32(&gur->sdhcdcr, SDHCDCR_CD_INV); + + clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_SD_DATA); + setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_TDM_ENA); + + board_gpio_init(); + board_cpld_init(); + + return 0; +} + +int checkboard(void) +{ + cpld_data_t *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE); + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u8 in, out, io_config, val; + + printf("Board: %s ", CONFIG_BOARDNAME); + +#ifdef CONFIG_PHYS_64BIT + puts("(36-bit addrmap) "); +#endif + + printf("CPLD: V%d.%d PCBA: V%d.0\n", + in_8(&cpld_data->cpld_rev_major) & 0x0F, + in_8(&cpld_data->cpld_rev_minor) & 0x0F, + in_8(&cpld_data->pcba_rev) & 0x0F); + + /* Initialize i2c early for rom_loc and flash bank information */ + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + + if (i2c_read(CONFIG_SYS_I2C_PCA9557_ADDR, 0, 1, &in, 1) < 0 || + i2c_read(CONFIG_SYS_I2C_PCA9557_ADDR, 1, 1, &out, 1) < 0 || + i2c_read(CONFIG_SYS_I2C_PCA9557_ADDR, 3, 1, &io_config, 1) < 0) { + printf("Error reading i2c boot information!\n"); + return 0; /* Don't want to hang() on this error */ + } + + val = (in & io_config) | (out & (~io_config)); + + puts("rom_loc: "); + if ((val & (~__SW_BOOT_MASK)) == __SW_BOOT_SD) { + puts("sd"); +#ifdef __SW_BOOT_SPI + } else if ((val & (~__SW_BOOT_MASK)) == __SW_BOOT_SPI) { + puts("spi"); +#endif +#ifdef __SW_BOOT_NAND + } else if ((val & (~__SW_BOOT_MASK)) == __SW_BOOT_NAND) { + puts("nand"); +#endif +#ifdef __SW_BOOT_PCIE + } else if ((val & (~__SW_BOOT_MASK)) == __SW_BOOT_PCIE) { + puts("pcie"); +#endif + } else { + if (val & 0x2) + puts("nor lower bank"); + else + puts("nor upper bank"); + } + puts("\n"); + + if (val & 0x1) { + setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_SD_DATA); + puts("SD/MMC : 8-bit Mode\n"); + puts("eSPI : Disabled\n"); + } else { + puts("SD/MMC : 4-bit Mode\n"); + puts("eSPI : Enabled\n"); + } + + return 0; +} + +#ifdef CONFIG_PCI +void pci_init_board(void) +{ + fsl_pcie_init_board(0); +} +#endif + +int board_early_init_r(void) +{ + const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; + const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); + + /* + * Remap Boot flash region to caching-inhibited + * so that flash can be erased properly. + */ + + /* Flush d-cache and invalidate i-cache of any FLASH data */ + flush_dcache(); + invalidate_icache(); + + /* invalidate existing TLB entry for flash */ + disable_tlb(flash_esel); + + set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, /* tlb, epn, rpn */ + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,/* perms, wimge */ + 0, flash_esel, BOOKE_PAGESZ_64M, 1);/* ts, esel, tsize, iprot */ + return 0; +} + +int board_eth_init(bd_t *bis) +{ + struct fsl_pq_mdio_info mdio_info; + struct tsec_info_struct tsec_info[4]; + ccsr_gur_t *gur __attribute__((unused)) = + (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + int num = 0; +#ifdef CONFIG_VSC7385_ENET + char *tmp; + unsigned int vscfw_addr; +#endif + +#ifdef CONFIG_TSEC1 + SET_STD_TSEC_INFO(tsec_info[num], 1); + num++; +#endif +#ifdef CONFIG_TSEC2 + SET_STD_TSEC_INFO(tsec_info[num], 2); + if (is_serdes_configured(SGMII_TSEC2)) { + printf("eTSEC2 is in sgmii mode.\n"); + tsec_info[num].flags |= TSEC_SGMII; + } + num++; +#endif +#ifdef CONFIG_TSEC3 + SET_STD_TSEC_INFO(tsec_info[num], 3); + num++; +#endif + + if (!num) { + printf("No TSECs initialized\n"); + return 0; + } + +#ifdef CONFIG_VSC7385_ENET + /* If a VSC7385 microcode image is present, then upload it. */ + if ((tmp = getenv("vscfw_addr")) != NULL) { + vscfw_addr = simple_strtoul(tmp, NULL, 16); + printf("uploading VSC7385 microcode from %x\n", vscfw_addr); + if (vsc7385_upload_firmware((void *) vscfw_addr, + CONFIG_VSC7385_IMAGE_SIZE)) + puts("Failure uploading VSC7385 microcode.\n"); + } else + puts("No address specified for VSC7385 microcode.\n"); +#endif + + mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR; + mdio_info.name = DEFAULT_MII_NAME; + + fsl_pq_mdio_init(bis, &mdio_info); + + tsec_eth_init(bis, tsec_info, num); + +#if defined(CONFIG_UEC_ETH) + /* QE0 and QE3 need to be exposed for UCC1 and UCC5 Eth mode */ + setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE0); + setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE3); + + uec_standard_init(bis); +#endif + + return pci_eth_init(bis); +} + +#if defined(CONFIG_QE) && \ + (defined(CONFIG_P1025RDB) || defined(CONFIG_P1021RDB)) +static void fdt_board_fixup_qe_pins(void *blob) +{ + unsigned int oldbus; + u8 val8; + int node; + fsl_lbc_t *lbc = LBC_BASE_ADDR; + + if (hwconfig("qe")) { + /* For QE and eLBC pins multiplexing, + * there is a PCA9555 device on P1025RDB. + * It control the multiplex pins' functions, + * and setting the PCA9555 can switch the + * function between QE and eLBC. + */ + oldbus = i2c_get_bus_num(); + i2c_set_bus_num(0); + if (hwconfig("tdm")) + val8 = PCA_IOPORT_QE_TDM_ENABLE; + else + val8 = PCA_IOPORT_QE_PIN_ENABLE; + i2c_write(PCA_IOPORT_I2C_ADDR, PCA_IOPORT_CFG_CMD, + 1, &val8, 1); + i2c_write(PCA_IOPORT_I2C_ADDR, PCA_IOPORT_OUTPUT_CMD, + 1, &val8, 1); + i2c_set_bus_num(oldbus); + /* if run QE TDM, Set ABSWP to implement + * conversion of addresses in the eLBC. + */ + if (hwconfig("tdm")) { + set_lbc_or(2, CONFIG_PMC_OR_PRELIM); + set_lbc_br(2, CONFIG_PMC_BR_PRELIM); + setbits_be32(&lbc->lbcr, CONFIG_SYS_LBC_LBCR); + } + } else { + node = fdt_path_offset(blob, "/qe"); + if (node >= 0) + fdt_del_node(blob, node); + } + + return; +} +#endif + +#ifdef CONFIG_OF_BOARD_SETUP +void ft_board_setup(void *blob, bd_t *bd) +{ + phys_addr_t base; + phys_size_t size; + + ft_cpu_setup(blob, bd); + + base = getenv_bootm_low(); + size = getenv_bootm_size(); + + fdt_fixup_memory(blob, (u64)base, (u64)size); + + FT_FSL_PCI_SETUP; + +#ifdef CONFIG_QE + do_fixup_by_compat(blob, "fsl,qe", "status", "okay", + sizeof("okay"), 0); +#if defined(CONFIG_P1025RDB) || defined(CONFIG_P1021RDB) + fdt_board_fixup_qe_pins(blob); +#endif +#endif + fdt_fixup_dr_usb(blob, bd); +} +#endif diff --git a/board/freescale/p1_p2_rdb_pc/tlb.c b/board/freescale/p1_p2_rdb_pc/tlb.c new file mode 100644 index 0000000..6d22463 --- /dev/null +++ b/board/freescale/p1_p2_rdb_pc/tlb.c @@ -0,0 +1,114 @@ +/* + * Copyright 2010-2011 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, + CONFIG_SYS_INIT_RAM_ADDR_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024 , + CONFIG_SYS_INIT_RAM_ADDR_PHYS + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024 , + CONFIG_SYS_INIT_RAM_ADDR_PHYS + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024 , + CONFIG_SYS_INIT_RAM_ADDR_PHYS + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* TLB 1 */ + /* *I*** - Covers boot page */ + SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I, + 0, 0, BOOKE_PAGESZ_4K, 1), + + /* *I*G* - CCSRBAR */ + SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_1M, 1), + +#ifndef CONFIG_NAND_SPL + /* W**G* - Flash/promjet, localbus */ + /* This will be changed to *I*G* after relocation to RAM. */ + SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS, + MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, + 0, 2, BOOKE_PAGESZ_64M, 1), + +#ifdef CONFIG_PCI + /* *I*G* - PCI memory 1.5G */ + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_1G, 1), + + /* *I*G* - PCI I/O effective: 192K */ + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256K, 1), +#endif + +#ifdef CONFIG_VSC7385_ENET + /* *I*G - VSC7385 Switch */ + SET_TLB_ENTRY(1, CONFIG_SYS_VSC7385_BASE, CONFIG_SYS_VSC7385_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_1M, 1), +#endif + + SET_TLB_ENTRY(1, CONFIG_SYS_CPLD_BASE, CONFIG_SYS_CPLD_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 6, BOOKE_PAGESZ_1M, 1), + SET_TLB_ENTRY(1, CONFIG_SYS_PMC_BASE, CONFIG_SYS_PMC_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 10, BOOKE_PAGESZ_64K, 1), +#endif + +#ifdef CONFIG_SYS_NAND_BASE + /* *I*G - NAND */ + SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 7, BOOKE_PAGESZ_1M, 1), +#endif + +#ifdef CONFIG_SYS_RAMBOOT + /* *I*G - eSDHC/eSPI/NAND boot */ + SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 8, BOOKE_PAGESZ_1G, 1), + +#ifdef CONFIG_P1020MBG + /* 2G DDR on P1020MBG, map the second 1G */ + SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000, + CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 9, BOOKE_PAGESZ_1G, 1), +#endif +#endif + +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/boards.cfg b/boards.cfg index 81ace0d..7f5e362 100644 --- a/boards.cfg +++ b/boards.cfg @@ -582,6 +582,10 @@ P1011RDB_36BIT_SPIFLASH powerpc mpc85xx p1_p2_rdb freesca P1011RDB_NAND powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P1011RDB,NAND P1011RDB_SDCARD powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P1011RDB,SDCARD P1011RDB_SPIFLASH powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P1011RDB,SPIFLASH +P1020MBG-PC powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020MBG +P1020MBG-PC_36BIT powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020MBG,36BIT +P1020MBG-PC_SDCARD powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020MBG,SDCARD +P1020MBG-PC_36BIT_SDCARD powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020MBG,SDCARD,36BIT P1020RDB powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P1020RDB P1020RDB_36BIT powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P1020RDB,36BIT P1020RDB_36BIT_SDCARD powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P1020RDB,36BIT,SDCARD @@ -589,10 +593,40 @@ P1020RDB_36BIT_SPIFLASH powerpc mpc85xx p1_p2_rdb freesca P1020RDB_NAND powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P1020RDB,NAND P1020RDB_SDCARD powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P1020RDB,SDCARD P1020RDB_SPIFLASH powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P1020RDB,SPIFLASH +P1020RDB-PC powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020RDB +P1020RDB-PC_NAND powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020RDB,NAND +P1020RDB-PC_SDCARD powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020RDB,SDCARD +P1020RDB-PC_SPIFLASH powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020RDB,SPIFLASH +P1020RDB-PC_36BIT powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020RDB,36BIT +P1020RDB-PC_36BIT_NAND powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020RDB,36BIT,NAND +P1020RDB-PC_36BIT_SDCARD powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020RDB,36BIT,SDCARD +P1020RDB-PC_36BIT_SPIFLASH powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020RDB,36BIT,SPIFLASH +P1020UTM-PC powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020UTM +P1020UTM-PC_SDCARD powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020UTM,SDCARD +P1020UTM-PC_36BIT powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020UTM,36BIT +P1020UTM-PC_36BIT_SDCARD powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1020UTM,36BIT,SDCARD +P1021RDB-PC powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1021RDB +P1021RDB-PC_NAND powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1021RDB,NAND +P1021RDB-PC_SDCARD powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1021RDB,SDCARD +P1021RDB-PC_SPIFLASH powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1021RDB,SPIFLASH +P1021RDB-PC_36BIT powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1021RDB,36BIT +P1021RDB-PC_36BIT_NAND powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1021RDB,36BIT,NAND +P1021RDB-PC_36BIT_SDCARD powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1021RDB,36BIT,SDCARD +P1021RDB-PC_36BIT_SPIFLASH powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1021RDB,36BIT,SPIFLASH P1022DS powerpc mpc85xx p1022ds freescale P1022DS_36BIT powerpc mpc85xx p1022ds freescale - P1022DS:36BIT P1023RDS powerpc mpc85xx p1023rds freescale - P1023RDS P1023RDS_NAND powerpc mpc85xx p1023rds freescale - P1023RDS:NAND +P1024RDB powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1024RDB +P1024RDB_36BIT powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1024RDB,36BIT +P1024RDB_NAND powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1024RDB,NAND +P1024RDB_SDCARD powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1024RDB,SDCARD +P1024RDB_SPIFLASH powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1024RDB,SPIFLASH +P1025RDB powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1025RDB +P1025RDB_36BIT powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1025RDB,36BIT +P1025RDB_NAND powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1025RDB,NAND +P1025RDB_SDCARD powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1025RDB,SDCARD +P1025RDB_SPIFLASH powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P1025RDB,SPIFLASH P2010RDB powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2010RDB P2010RDB_36BIT powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2010RDB,36BIT P2010RDB_36BIT_SDCARD powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2010RDB,36BIT,SDCARD @@ -612,6 +646,14 @@ P2020RDB_36BIT_SPIFLASH powerpc mpc85xx p1_p2_rdb freesca P2020RDB_NAND powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020RDB,NAND P2020RDB_SDCARD powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020RDB,SDCARD P2020RDB_SPIFLASH powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020RDB,SPIFLASH +P2020RDB-PC powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P2020RDB +P2020RDB-PC_NAND powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P2020RDB,NAND +P2020RDB-PC_SDCARD powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P2020RDB,SDCARD +P2020RDB-PC_SPIFLASH powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P2020RDB,SPIFLASH +P2020RDB-PC_36BIT powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P2020RDB,36BIT +P2020RDB-PC_36BIT_NAND powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P2020RDB,36BIT,NAND +P2020RDB-PC_36BIT_SDCARD powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P2020RDB,36BIT,SDCARD +P2020RDB-PC_36BIT_SPIFLASH powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P2020RDB,36BIT,SPIFLASH P2041RDB powerpc mpc85xx p2041rdb freescale P2041RDB_SDCARD powerpc mpc85xx p2041rdb freescale - P2041RDB:RAMBOOT_PBL,SDCARD,SYS_TEXT_BASE=0xFFF80000 P2041RDB_SPIFLASH powerpc mpc85xx p2041rdb freescale - P2041RDB:RAMBOOT_PBL,SPIFLASH,SYS_TEXT_BASE=0xFFF80000 diff --git a/doc/README.p1_p2_rdb_pc b/doc/README.p1_p2_rdb_pc new file mode 100644 index 0000000..04f2180 --- /dev/null +++ b/doc/README.p1_p2_rdb_pc @@ -0,0 +1,46 @@ +Overview +-------- +P1_P2_RDB_PC represents a set of boards including + P1020MSBG-PC + P1020RDB-PC + P1020UTM-PC + P1021RDB-PC + P1024RDB + P1025RDB + P2020RDB-PC + +They have similar design of P1020RDB but have DDR3 instead of DDR2. P2020RDB-PC +has 64-bit DDR. All others have 32-bit DDR. + +Key features on these boards include: + * DDR3 + * NOR flash + * NAND flash (on RDB's only) + * SPI flash (on RDB's only) + * SDHC/MMC card slot + * VSC7385 Ethernet switch (on P1020MBG, P1020RDB, & P1021RDB) + * PCIE slot and mini-PCIE slots + +As these boards use soldered DDR chips not regular DIMMs, an on-board EEPROM +is used to store SPD data. In case of absent or corrupted SPD, falling back +to timing data embedded in the source code will be used. Raw timing data is +extracted from DDR chip datasheet. Different speeds of DDR are supported with +this approach. ODT option is forced to fit this set of boards, again because +they don't have regular DIMMs. + +CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS is defined as 5ms to meet specification +for writing timing. + +VSC firmware Address is defined by default in config file for eTSEC1. + +SD width is based off DIP switch. DIP switch is detected on the +board by reading i2c bus and setting the appropriate mux values. + +Some boards have QE module in the silicon (P1021 and P1025). QE and eLBC have +pins multiplexing. QE function needs to be disabled to access Nor Flash and +CPLD. QE-UEC and QE-UART can be enabled for linux kernel by setting "qe" +in hwconfig. In addition, QE-UEC and QE-TDM also have pins multiplexing, to +enable QE-TDM for linux kernel, set "qe;tdm" in hwconfig. Syntax is as below + +'setenv hwconfig qe' to enable QE UEC/UART and disable Nor-Flash/CPLD. +'setenv hwconfig 'qe;tdm'' to enalbe QE TDM and disable Nor-Flash/CPLD. diff --git a/include/configs/p1_p2_rdb_pc.h b/include/configs/p1_p2_rdb_pc.h new file mode 100644 index 0000000..35e0e8d --- /dev/null +++ b/include/configs/p1_p2_rdb_pc.h @@ -0,0 +1,995 @@ +/* + * Copyright 2010-2011 Freescale Semiconductor, Inc. + * + * 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 + */ + +/* + * QorIQ RDB boards configuration file + */ +#ifndef __CONFIG_H +#define __CONFIG_H + +#ifdef CONFIG_36BIT +#define CONFIG_PHYS_64BIT +#endif + +#if defined(CONFIG_P1020MBG) +#define CONFIG_BOARDNAME "P1020MBG" +#define CONFIG_P1020 +#define CONFIG_VSC7385_ENET +#define CONFIG_SLIC +#define __SW_BOOT_MASK 0x03 +#define __SW_BOOT_NOR 0xe4 +#define __SW_BOOT_SD 0x54 +#endif + +#if defined(CONFIG_P1020UTM) +#define CONFIG_BOARDNAME "P1020UTM" +#define CONFIG_P1020 +#define __SW_BOOT_MASK 0x03 +#define __SW_BOOT_NOR 0xe0 +#define __SW_BOOT_SD 0x50 +#endif + +#if defined(CONFIG_P1020RDB) +#define CONFIG_BOARDNAME "P1020RDB" +#define CONFIG_NAND_FSL_ELBC +#define CONFIG_P1020 +#define CONFIG_SPI_FLASH +#define CONFIG_VSC7385_ENET +#define CONFIG_SLIC +#define __SW_BOOT_MASK 0x03 +#define __SW_BOOT_NOR 0x5c +#define __SW_BOOT_SPI 0x1c +#define __SW_BOOT_SD 0x9c +#define __SW_BOOT_NAND 0xec +#define __SW_BOOT_PCIE 0x6c +#endif + +#if defined(CONFIG_P1021RDB) +#define CONFIG_BOARDNAME "P1021RDB" +#define CONFIG_NAND_FSL_ELBC +#define CONFIG_P1021 +#define CONFIG_QE +#define CONFIG_SPI_FLASH +#define CONFIG_VSC7385_ENET +#define CONFIG_SYS_LBC_LBCR 0x00080000 /* Implement conversion of + addresses in the LBC */ +#define __SW_BOOT_MASK 0x03 +#define __SW_BOOT_NOR 0x5c +#define __SW_BOOT_SPI 0x1c +#define __SW_BOOT_SD 0x9c +#define __SW_BOOT_NAND 0xec +#define __SW_BOOT_PCIE 0x6c +#endif + +#if defined(CONFIG_P1024RDB) +#define CONFIG_BOARDNAME "P1024RDB" +#define CONFIG_NAND_FSL_ELBC +#define CONFIG_P1024 +#define CONFIG_SLIC +#define CONFIG_SPI_FLASH +#define __SW_BOOT_MASK 0xf3 +#define __SW_BOOT_NOR 0x00 +#define __SW_BOOT_SPI 0x08 +#define __SW_BOOT_SD 0x04 +#define __SW_BOOT_NAND 0x0c +#endif + +#if defined(CONFIG_P1025RDB) +#define CONFIG_BOARDNAME "P1025RDB" +#define CONFIG_NAND_FSL_ELBC +#define CONFIG_P1025 +#define CONFIG_QE +#define CONFIG_SLIC +#define CONFIG_SPI_FLASH + +#define CONFIG_SYS_LBC_LBCR 0x00080000 /* Implement conversion of + addresses in the LBC */ +#define __SW_BOOT_MASK 0xf3 +#define __SW_BOOT_NOR 0x00 +#define __SW_BOOT_SPI 0x08 +#define __SW_BOOT_SD 0x04 +#define __SW_BOOT_NAND 0x0c +#endif + +#if defined(CONFIG_P2020RDB) +#define CONFIG_BOARDNAME "P2020RDB" +#define CONFIG_NAND_FSL_ELBC +#define CONFIG_P2020 +#define CONFIG_SPI_FLASH +#define CONFIG_VSC7385_ENET +#define __SW_BOOT_MASK 0x03 +#define __SW_BOOT_NOR 0xc8 +#define __SW_BOOT_SPI 0x28 +#define __SW_BOOT_SD 0x68 /* or 0x18 */ +#define __SW_BOOT_NAND 0xe8 +#define __SW_BOOT_PCIE 0xa8 +#endif + +#ifdef CONFIG_SDCARD +#define CONFIG_RAMBOOT_SDCARD +#define CONFIG_SYS_RAMBOOT +#define CONFIG_SYS_EXTRA_ENV_RELOC +#define CONFIG_SYS_TEXT_BASE 0x11000000 +#define CONFIG_RESET_VECTOR_ADDRESS 0x1107fffc +#endif + +#ifdef CONFIG_SPIFLASH +#define CONFIG_RAMBOOT_SPIFLASH +#define CONFIG_SYS_RAMBOOT +#define CONFIG_SYS_EXTRA_ENV_RELOC +#define CONFIG_SYS_TEXT_BASE 0x11000000 +#define CONFIG_RESET_VECTOR_ADDRESS 0x1107fffc +#endif + +#if defined(CONFIG_NAND) && defined(CONFIG_NAND_FSL_ELBC) +#define CONFIG_NAND_U_BOOT +#define CONFIG_SYS_EXTRA_ENV_RELOC +#define CONFIG_SYS_RAMBOOT +#define CONFIG_SYS_TEXT_BASE_SPL 0xff800000 +#ifdef CONFIG_NAND_SPL +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE_SPL +#else +#define CONFIG_SYS_TEXT_BASE 0x11001000 +#endif /* CONFIG_NAND_SPL */ +#endif + +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xeff80000 +#endif + +#ifndef CONFIG_RESET_VECTOR_ADDRESS +#define CONFIG_RESET_VECTOR_ADDRESS 0xeffffffc +#endif + +#ifndef CONFIG_SYS_MONITOR_BASE +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ +#endif + +/* High Level Configuration Options */ +#define CONFIG_BOOKE +#define CONFIG_E500 +#define CONFIG_MPC85xx + +#define CONFIG_MP + +#define CONFIG_FSL_ELBC +#define CONFIG_PCI +#define CONFIG_PCIE1 /* PCIE controler 1 (slot 1) */ +#define CONFIG_PCIE2 /* PCIE controler 2 (slot 2) */ +#define CONFIG_FSL_PCI_INIT /* Use common FSL init code */ +#define CONFIG_FSL_PCIE_RESET /* need PCIe reset errata */ +#define CONFIG_SYS_PCI_64BIT /* enable 64-bit PCI resources */ + +#define CONFIG_FSL_LAW +#define CONFIG_TSEC_ENET /* tsec ethernet support */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_CMD_SATA +#define CONFIG_SATA_SIL3114 +#define CONFIG_SYS_SATA_MAX_DEVICE 2 +#define CONFIG_LIBATA +#define CONFIG_LBA48 + +#if defined(CONFIG_P2020RDB) +#define CONFIG_SYS_CLK_FREQ 100000000 +#else +#define CONFIG_SYS_CLK_FREQ 66666666 +#endif +#define CONFIG_DDR_CLK_FREQ 66666666 + +#define CONFIG_HWCONFIG +/* + * These can be toggled for performance analysis, otherwise use default. + */ +#define CONFIG_L2_CACHE +#define CONFIG_BTB + +#define CONFIG_BOARD_EARLY_INIT_F /* Call board_pre_init */ +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_ENABLE_36BIT_PHYS +#endif + +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_ADDR_MAP 1 +#define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */ +#endif + +#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x1fffffff +#define CONFIG_PANIC_HANG /* do not reset board on panic */ + +/* + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) + */ +#define CONFIG_SYS_CCSRBAR 0xffe00000 /* relocated CCSRBAR */ +#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ + +/* CCSRBAR PHYSICAL Address */ +/* IN case of NAND bootloader relocate CCSRBAR in RAMboot code not in the 4k + SPL code*/ +#if defined(CONFIG_NAND_U_BOOT) && defined(CONFIG_NAND_SPL) +#define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR_DEFAULT +#else +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_CCSRBAR_PHYS 0xfffe00000ull +#else +#define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of */ + /* CCSRBAR */ +#endif +#endif +#define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses */ + /* CONFIG_SYS_IMMR */ + +/* DDR Setup */ +#define CONFIG_FSL_DDR3 +#define CONFIG_DDR_RAW_TIMING +#define CONFIG_DDR_SPD +#define CONFIG_SYS_SPD_BUS_NUM 1 +#define SPD_EEPROM_ADDRESS 0x52 +#define CONFIG_FSL_DDR_INTERACTIVE + +#ifdef CONFIG_P1020MBG +#define CONFIG_SYS_SDRAM_SIZE_LAW LAW_SIZE_2G +#define CONFIG_CHIP_SELECTS_PER_CTRL 2 +#else +#define CONFIG_SYS_SDRAM_SIZE_LAW LAW_SIZE_1G +#define CONFIG_CHIP_SELECTS_PER_CTRL 1 +#endif +#define CONFIG_SYS_SDRAM_SIZE (1u << (CONFIG_SYS_SDRAM_SIZE_LAW - 19)) +#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE + +#define CONFIG_NUM_DDR_CONTROLLERS 1 +#define CONFIG_DIMM_SLOTS_PER_CTLR 1 + +/* Default settings for DDR3 */ +#ifdef CONFIG_P2020RDB +#define CONFIG_SYS_DDR_CS0_BNDS 0x0000003f +#define CONFIG_SYS_DDR_CS0_CONFIG 0x80014202 +#define CONFIG_SYS_DDR_CS0_CONFIG_2 0x00000000 +#define CONFIG_SYS_DDR_CS1_BNDS 0x00000000 +#define CONFIG_SYS_DDR_CS1_CONFIG 0x00000000 +#define CONFIG_SYS_DDR_CS1_CONFIG_2 0x00000000 + +#define CONFIG_SYS_DDR_DATA_INIT 0xdeadbeef +#define CONFIG_SYS_DDR_INIT_ADDR 0x00000000 +#define CONFIG_SYS_DDR_INIT_EXT_ADDR 0x00000000 +#define CONFIG_SYS_DDR_MODE_CONTROL 0x00000000 + +#define CONFIG_SYS_DDR_ZQ_CONTROL 0x89080600 +#define CONFIG_SYS_DDR_WRLVL_CONTROL 0x8645F607 +#define CONFIG_SYS_DDR_SR_CNTR 0x00000000 +#define CONFIG_SYS_DDR_RCW_1 0x00000000 +#define CONFIG_SYS_DDR_RCW_2 0x00000000 +#define CONFIG_SYS_DDR_CONTROL 0xC7000000 /* Type = DDR3 */ +#define CONFIG_SYS_DDR_CONTROL_2 0x24401000 +#define CONFIG_SYS_DDR_TIMING_4 0x00220001 +#define CONFIG_SYS_DDR_TIMING_5 0x02401400 + +#define CONFIG_SYS_DDR_TIMING_3 0x00020000 +#define CONFIG_SYS_DDR_TIMING_0 0x00330104 +#define CONFIG_SYS_DDR_TIMING_1 0x6f6B4644 +#define CONFIG_SYS_DDR_TIMING_2 0x0FA88CCF +#define CONFIG_SYS_DDR_CLK_CTRL 0x02000000 +#define CONFIG_SYS_DDR_MODE_1 0x00421422 +#define CONFIG_SYS_DDR_MODE_2 0x04000000 +#define CONFIG_SYS_DDR_INTERVAL 0x0C300100 + +#else +#define CONFIG_SYS_DDR_CS0_BNDS 0x0000003f +#define CONFIG_SYS_DDR_CS0_CONFIG 0x80014302 +#define CONFIG_SYS_DDR_CS0_CONFIG_2 0x00000000 +#define CONFIG_SYS_DDR_CS1_BNDS 0x0040007f +#define CONFIG_SYS_DDR_CS1_CONFIG 0x80014302 +#define CONFIG_SYS_DDR_CS1_CONFIG_2 0x00000000 + +#define CONFIG_SYS_DDR_DATA_INIT 0xdeadbeef +#define CONFIG_SYS_DDR_INIT_ADDR 0x00000000 +#define CONFIG_SYS_DDR_INIT_EXT_ADDR 0x00000000 +#define CONFIG_SYS_DDR_MODE_CONTROL 0x00000000 + +#define CONFIG_SYS_DDR_ZQ_CONTROL 0x89080600 +#define CONFIG_SYS_DDR_WRLVL_CONTROL 0x8655A608 +#define CONFIG_SYS_DDR_SR_CNTR 0x00000000 +#define CONFIG_SYS_DDR_RCW_1 0x00000000 +#define CONFIG_SYS_DDR_RCW_2 0x00000000 +#define CONFIG_SYS_DDR_CONTROL 0xC70C0000 /* Type = DDR3 */ +#define CONFIG_SYS_DDR_CONTROL_2 0x04401050 +#define CONFIG_SYS_DDR_TIMING_4 0x00220001 +#define CONFIG_SYS_DDR_TIMING_5 0x03402400 + +#define CONFIG_SYS_DDR_TIMING_3 0x00020000 +#define CONFIG_SYS_DDR_TIMING_0 0x00330004 +#define CONFIG_SYS_DDR_TIMING_1 0x6f6B4846 +#define CONFIG_SYS_DDR_TIMING_2 0x0FA8C8CF +#define CONFIG_SYS_DDR_CLK_CTRL 0x03000000 +#define CONFIG_SYS_DDR_MODE_1 0x40461520 +#define CONFIG_SYS_DDR_MODE_2 0x8000c000 +#define CONFIG_SYS_DDR_INTERVAL 0x0C300000 +#endif + +#undef CONFIG_CLOCKS_IN_MHZ + +/* + * Memory map + * + * 0x0000_0000 0x7fff_ffff DDR Up to 2GB cacheable + * 0x8000_0000 0xdfff_ffff PCI Express Mem 1.5G non-cacheable(PCIe * 3) + * 0xffc0_0000 0xffc3_ffff PCI IO range 256k non-cacheable + * + * Localbus cacheable (TBD) + * 0xXXXX_XXXX 0xXXXX_XXXX SRAM YZ M Cacheable + * + * Localbus non-cacheable + * 0xec00_0000 0xefff_ffff FLASH Up to 64M non-cacheable + * 0xff80_0000 0xff8f_ffff NAND flash 1M non-cacheable + * 0xff90_0000 0xff97_ffff L2 SDRAM(REV.) 512K cacheable(optional) + * 0xffa0_0000 0xffaf_ffff CPLD 1M non-cacheable + * 0xffb0_0000 0xffbf_ffff VSC7385 switch 1M non-cacheable + * 0xffd0_0000 0xffd0_3fff L1 for stack 16K Cacheable TLB0 + * 0xffe0_0000 0xffef_ffff CCSR 1M non-cacheable + */ + + +/* + * Local Bus Definitions + */ +#if defined(CONFIG_P1020MBG) +#define CONFIG_SYS_MAX_FLASH_SECT 512 /* 64M */ +#define CONFIG_SYS_FLASH_BASE 0xec000000 +#elif defined(CONFIG_P1020UTM) +#define CONFIG_SYS_MAX_FLASH_SECT 256 /* 32M */ +#define CONFIG_SYS_FLASH_BASE 0xee000000 +#else +#define CONFIG_SYS_MAX_FLASH_SECT 128 /* 16M */ +#define CONFIG_SYS_FLASH_BASE 0xef000000 +#endif + + +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_FLASH_BASE_PHYS (0xf00000000ull | CONFIG_SYS_FLASH_BASE) +#else +#define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE +#endif + +#define CONFIG_FLASH_BR_PRELIM (BR_PHYS_ADDR((CONFIG_SYS_FLASH_BASE_PHYS)) \ + | BR_PS_16 | BR_V) + +#define CONFIG_FLASH_OR_PRELIM 0xfc000ff7 + +#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE_PHYS} +#define CONFIG_SYS_FLASH_QUIET_TEST +#define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */ + +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ + +#undef CONFIG_SYS_FLASH_CHECKSUM +#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ + +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE + +/* Nand Flash */ +#ifdef CONFIG_NAND_FSL_ELBC +#define CONFIG_SYS_NAND_BASE 0xff800000 +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_NAND_BASE_PHYS 0xfff800000ull +#else +#define CONFIG_SYS_NAND_BASE_PHYS CONFIG_SYS_NAND_BASE +#endif + +#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_MTD_NAND_VERIFY_WRITE +#define CONFIG_CMD_NAND +#define CONFIG_SYS_NAND_BLOCK_SIZE (16 * 1024) + +/* NAND boot: 4K NAND loader config */ +#define CONFIG_SYS_NAND_SPL_SIZE 0x1000 +#define CONFIG_SYS_NAND_U_BOOT_SIZE ((512 << 10) + CONFIG_SYS_NAND_SPL_SIZE) +#define CONFIG_SYS_NAND_U_BOOT_DST (0x11000000 - CONFIG_SYS_NAND_SPL_SIZE) +#define CONFIG_SYS_NAND_U_BOOT_START 0x11000000 +#define CONFIG_SYS_NAND_U_BOOT_OFFS (0) +#define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000 +#define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_RELOC + 0x10000) + +#define CONFIG_SYS_NAND_BR_PRELIM (BR_PHYS_ADDR((CONFIG_SYS_NAND_BASE_PHYS)) \ + | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \ + | BR_PS_8 /* Port Size = 8 bit */ \ + | BR_MS_FCM /* MSEL = FCM */ \ + | BR_V) /* valid */ +#define CONFIG_SYS_NAND_OR_PRELIM (OR_AM_32KB /* small page */ \ + | OR_FCM_CSCT \ + | OR_FCM_CST \ + | OR_FCM_CHT \ + | OR_FCM_SCY_1 \ + | OR_FCM_TRLX \ + | OR_FCM_EHTR) +#endif /* CONFIG_NAND_FSL_ELBC */ + +#define CONFIG_BOARD_EARLY_INIT_R /* call board_early_init_r function */ + +#define CONFIG_SYS_INIT_RAM_LOCK +#define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* stack in RAM */ +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0xf +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW CONFIG_SYS_INIT_RAM_ADDR +/* The assembler doesn't like typecast */ +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS \ + ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \ + CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW) +#else +/* Initial L1 address */ +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS CONFIG_SYS_INIT_RAM_ADDR +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0 +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW CONFIG_SYS_INIT_RAM_ADDR_PHYS +#endif +/* Size of used area in RAM */ +#define CONFIG_SYS_INIT_RAM_SIZE 0x00004000 + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_LEN (256 * 1024)/* Reserve 256 kB for Mon */ +#define CONFIG_SYS_MALLOC_LEN (1024 * 1024)/* Reserved for malloc */ + +#define CONFIG_SYS_CPLD_BASE 0xffa00000 +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_CPLD_BASE_PHYS 0xfffa00000ull +#else +#define CONFIG_SYS_CPLD_BASE_PHYS CONFIG_SYS_CPLD_BASE +#endif +/* CPLD config size: 1Mb */ +#define CONFIG_CPLD_BR_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_CPLD_BASE_PHYS) | \ + BR_PS_8 | BR_V) +#define CONFIG_CPLD_OR_PRELIM (0xfff009f7) + +#define CONFIG_SYS_PMC_BASE 0xff980000 +#define CONFIG_SYS_PMC_BASE_PHYS CONFIG_SYS_PMC_BASE +#define CONFIG_PMC_BR_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_PMC_BASE_PHYS) | \ + BR_PS_8 | BR_V) +#define CONFIG_PMC_OR_PRELIM (OR_AM_64KB | OR_GPCM_CSNT | OR_GPCM_XACS | \ + OR_GPCM_SCY | OR_GPCM_TRLX | OR_GPCM_EHTR | \ + OR_GPCM_EAD) + +#ifdef CONFIG_NAND_U_BOOT +#define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_NAND_BR_PRELIM /* NAND Base Addr */ +#define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_NAND_OR_PRELIM /* NAND Options */ +#define CONFIG_SYS_BR1_PRELIM CONFIG_FLASH_BR_PRELIM /* NOR Base Address */ +#define CONFIG_SYS_OR1_PRELIM CONFIG_FLASH_OR_PRELIM /* NOR Options */ +#else +#define CONFIG_SYS_BR0_PRELIM CONFIG_FLASH_BR_PRELIM /* NOR Base Address */ +#define CONFIG_SYS_OR0_PRELIM CONFIG_FLASH_OR_PRELIM /* NOR Options */ +#ifdef CONFIG_NAND_FSL_ELBC +#define CONFIG_SYS_BR1_PRELIM CONFIG_SYS_NAND_BR_PRELIM /* NAND Base Addr */ +#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_NAND_OR_PRELIM /* NAND Options */ +#endif +#endif +#define CONFIG_SYS_BR3_PRELIM CONFIG_CPLD_BR_PRELIM /* CPLD Base Address */ +#define CONFIG_SYS_OR3_PRELIM CONFIG_CPLD_OR_PRELIM /* CPLD Options */ + + +/* Vsc7385 switch */ +#ifdef CONFIG_VSC7385_ENET +#define CONFIG_SYS_VSC7385_BASE 0xffb00000 + +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_VSC7385_BASE_PHYS 0xfffb00000ull +#else +#define CONFIG_SYS_VSC7385_BASE_PHYS CONFIG_SYS_VSC7385_BASE +#endif + +#define CONFIG_SYS_VSC7385_BR_PRELIM \ + (BR_PHYS_ADDR(CONFIG_SYS_VSC7385_BASE_PHYS) | BR_PS_8 | BR_V) +#define CONFIG_SYS_VSC7385_OR_PRELIM (OR_AM_128KB | OR_GPCM_CSNT | \ + OR_GPCM_XACS | OR_GPCM_SCY_15 | OR_GPCM_SETA | \ + OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD) + +#define CONFIG_SYS_BR2_PRELIM CONFIG_SYS_VSC7385_BR_PRELIM +#define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_VSC7385_OR_PRELIM + +/* The size of the VSC7385 firmware image */ +#define CONFIG_VSC7385_IMAGE_SIZE 8192 +#endif + +/* Serial Port - controlled on board with jumper J8 + * open - index 2 + * shorted - index 1 + */ +#define CONFIG_CONS_INDEX 1 +#undef CONFIG_SERIAL_SOFTWARE_FIFO +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE 1 +#define CONFIG_SYS_NS16550_CLK get_bus_freq(0) +#ifdef CONFIG_NAND_SPL +#define CONFIG_NS16550_MIN_FUNCTIONS +#endif + +#define CONFIG_SYS_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} + +#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500) +#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600) + +/* Use the HUSH parser */ +#define CONFIG_SYS_HUSH_PARSER +#ifdef CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#endif + +/* + * Pass open firmware flat tree + */ +#define CONFIG_OF_LIBFDT +#define CONFIG_OF_BOARD_SETUP +#define CONFIG_OF_STDOUT_VIA_ALIAS + +#define CONFIG_SYS_64BIT_VSPRINTF +#define CONFIG_SYS_64BIT_STRTOUL + +/* new uImage format support */ +#define CONFIG_FIT +#define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */ + +/* I2C */ +#define CONFIG_FSL_I2C /* Use FSL common I2C driver */ +#define CONFIG_HARD_I2C /* I2C with hardware support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_I2C_CMD_TREE +#define CONFIG_SYS_I2C_SPEED 400000 /* I2C spd and slave address */ +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 +#define CONFIG_SYS_I2C_SLAVE 0x7F +#define CONFIG_SYS_I2C_NOPROBES {{0, 0x29}} /* Don't probe this addr */ +#define CONFIG_SYS_I2C_OFFSET 0x3000 +#define CONFIG_SYS_I2C2_OFFSET 0x3100 +#define CONFIG_SYS_SPD_BUS_NUM 1 /* For rom_loc and flash bank */ + +/* + * I2C2 EEPROM + */ +#undef CONFIG_ID_EEPROM + +#define CONFIG_RTC_PT7C4338 +#define CONFIG_SYS_I2C_RTC_ADDR 0x68 +#define CONFIG_SYS_I2C_PCA9557_ADDR 0x18 + +/* enable read and write access to EEPROM */ +#define CONFIG_CMD_EEPROM +#define CONFIG_SYS_I2C_MULTI_EEPROMS +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 + +/* + * eSPI - Enhanced SPI + */ +#define CONFIG_HARD_SPI +#define CONFIG_FSL_ESPI + +#if defined(CONFIG_SPI_FLASH) +#define CONFIG_SPI_FLASH_SPANSION +#define CONFIG_CMD_SF +#define CONFIG_SF_DEFAULT_SPEED 10000000 +#define CONFIG_SF_DEFAULT_MODE 0 +#endif + +#if defined(CONFIG_PCI) +/* + * General PCI + * Memory space is mapped 1-1, but I/O space must start from 0. + */ + +/* controller 2, direct to uli, tgtid 2, Base address 9000 */ +#define CONFIG_SYS_PCIE2_NAME "PCIe SLOT" +#define CONFIG_SYS_PCIE2_MEM_VIRT 0xa0000000 +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_PCIE2_MEM_BUS 0xc0000000 +#define CONFIG_SYS_PCIE2_MEM_PHYS 0xc20000000ull +#else +#define CONFIG_SYS_PCIE2_MEM_BUS 0xa0000000 +#define CONFIG_SYS_PCIE2_MEM_PHYS 0xa0000000 +#endif +#define CONFIG_SYS_PCIE2_MEM_SIZE 0x20000000 /* 512M */ +#define CONFIG_SYS_PCIE2_IO_VIRT 0xffc10000 +#define CONFIG_SYS_PCIE2_IO_BUS 0x00000000 +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_PCIE2_IO_PHYS 0xfffc10000ull +#else +#define CONFIG_SYS_PCIE2_IO_PHYS 0xffc10000 +#endif +#define CONFIG_SYS_PCIE2_IO_SIZE 0x00010000 /* 64k */ + +/* controller 1, Slot 2, tgtid 1, Base address a000 */ +#define CONFIG_SYS_PCIE1_NAME "mini PCIe SLOT" +#define CONFIG_SYS_PCIE1_MEM_VIRT 0x80000000 +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_PCIE1_MEM_BUS 0x80000000 +#define CONFIG_SYS_PCIE1_MEM_PHYS 0xc00000000ull +#else +#define CONFIG_SYS_PCIE1_MEM_BUS 0x80000000 +#define CONFIG_SYS_PCIE1_MEM_PHYS 0x80000000 +#endif +#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */ +#define CONFIG_SYS_PCIE1_IO_VIRT 0xffc00000 +#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000 +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_PCIE1_IO_PHYS 0xfffc00000ull +#else +#define CONFIG_SYS_PCIE1_IO_PHYS 0xffc00000 +#endif +#define CONFIG_SYS_PCIE1_IO_SIZE 0x00010000 /* 64k */ + + +/*PCIE video card used*/ +#define VIDEO_IO_OFFSET CONFIG_SYS_PCIE2_IO_VIRT + +/* video */ +#define CONFIG_VIDEO +#ifdef CONFIG_VIDEO +#define CONFIG_BIOSEMU +#define CONFIG_CFB_CONSOLE +#define CONFIG_VIDEO_SW_CURSOR +#define CONFIG_VGA_AS_SINGLE_DEVICE +#define CONFIG_ATI_RADEON_FB +#define CONFIG_VIDEO_LOGO +#define CONFIG_SYS_ISA_IO_BASE_ADDRESS VIDEO_IO_OFFSET +#endif + +#define CONFIG_NET_MULTI +#define CONFIG_PCI_PNP /* do pci plug-and-play */ +#define CONFIG_E1000 /* Defind e1000 pci Ethernet card*/ +#define CONFIG_CMD_PCI +#define CONFIG_CMD_NET + +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ +#define CONFIG_DOS_PARTITION +#endif /* CONFIG_PCI */ + +#if defined(CONFIG_TSEC_ENET) + +#ifndef CONFIG_NET_MULTI +#define CONFIG_NET_MULTI +#endif + +#define CONFIG_MII /* MII PHY management */ +#define CONFIG_TSEC1 +#define CONFIG_TSEC1_NAME "eTSEC1" +#define CONFIG_TSEC2 +#define CONFIG_TSEC2_NAME "eTSEC2" +#define CONFIG_TSEC3 +#define CONFIG_TSEC3_NAME "eTSEC3" + +#define TSEC1_PHY_ADDR 2 +#define TSEC2_PHY_ADDR 0 +#define TSEC3_PHY_ADDR 1 + +#define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) +#define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) +#define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) + +#define TSEC1_PHYIDX 0 +#define TSEC2_PHYIDX 0 +#define TSEC3_PHYIDX 0 + +#define CONFIG_ETHPRIME "eTSEC1" + +#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ + +#define CONFIG_HAS_ETH0 +#define CONFIG_HAS_ETH1 +#define CONFIG_HAS_ETH2 +#endif /* CONFIG_TSEC_ENET */ + +#ifdef CONFIG_QE +/* QE microcode/firmware address */ +#define CONFIG_SYS_QE_FW_ADDR 0xefec0000 +#define CONFIG_SYS_QE_FW_LENGTH 0x10000 +#endif /* CONFIG_QE */ + +#ifdef CONFIG_P1025RDB +/* + * QE UEC ethernet configuration + */ +#define CONFIG_MIIM_ADDRESS (CONFIG_SYS_CCSRBAR + 0x82120) + +#undef CONFIG_UEC_ETH +#define CONFIG_PHY_MODE_NEED_CHANGE + +#define CONFIG_UEC_ETH1 /* ETH1 */ +#define CONFIG_HAS_ETH0 + +#ifdef CONFIG_UEC_ETH1 +#define CONFIG_SYS_UEC1_UCC_NUM 0 /* UCC1 */ +#define CONFIG_SYS_UEC1_RX_CLK QE_CLK12 /* CLK12 for MII */ +#define CONFIG_SYS_UEC1_TX_CLK QE_CLK9 /* CLK9 for MII */ +#define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH +#define CONFIG_SYS_UEC1_PHY_ADDR 0x0 /* 0x0 for MII */ +#define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_RMII +#define CONFIG_SYS_UEC1_INTERFACE_SPEED 100 +#endif /* CONFIG_UEC_ETH1 */ + +#define CONFIG_UEC_ETH5 /* ETH5 */ +#define CONFIG_HAS_ETH1 + +#ifdef CONFIG_UEC_ETH5 +#define CONFIG_SYS_UEC5_UCC_NUM 4 /* UCC5 */ +#define CONFIG_SYS_UEC5_RX_CLK QE_CLK_NONE +#define CONFIG_SYS_UEC5_TX_CLK QE_CLK13 /* CLK 13 for RMII */ +#define CONFIG_SYS_UEC5_ETH_TYPE FAST_ETH +#define CONFIG_SYS_UEC5_PHY_ADDR 0x3 /* 0x3 for RMII */ +#define CONFIG_SYS_UEC5_INTERFACE_TYPE PHY_INTERFACE_MODE_RMII +#define CONFIG_SYS_UEC5_INTERFACE_SPEED 100 +#endif /* CONFIG_UEC_ETH5 */ +#endif /* CONFIG_P1025RDB */ + +/* + * Environment + */ +#ifdef CONFIG_SYS_RAMBOOT +#ifdef CONFIG_RAMBOOT_SPIFLASH +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_SPI_BUS 0 +#define CONFIG_ENV_SPI_CS 0 +#define CONFIG_ENV_SPI_MAX_HZ 10000000 +#define CONFIG_ENV_SPI_MODE 0 +#define CONFIG_ENV_SIZE 0x2000 /* 8KB */ +#define CONFIG_ENV_OFFSET 0x100000 /* 1MB */ +#define CONFIG_ENV_SECT_SIZE 0x10000 +#elif defined(CONFIG_RAMBOOT_SDCARD) +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_SYS_MMC_ENV_DEV 0 +#elif defined(CONFIG_NAND_U_BOOT) +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE +#define CONFIG_ENV_OFFSET ((512 * 1024) + CONFIG_SYS_NAND_BLOCK_SIZE) +#define CONFIG_ENV_RANGE (3 * CONFIG_ENV_SIZE) +#else +#define CONFIG_ENV_IS_NOWHERE /* Store ENV in memory only */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) +#define CONFIG_ENV_SIZE 0x2000 +#endif +#else +#define CONFIG_ENV_IS_IN_FLASH +#if CONFIG_SYS_MONITOR_BASE > 0xfff80000 +#define CONFIG_ENV_ADDR 0xfff80000 +#else +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE) +#endif +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) */ +#endif + +#define CONFIG_LOADS_ECHO /* echo on for serial download */ +#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */ + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_IRQ +#define CONFIG_CMD_PING +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MII +#define CONFIG_CMD_DATE +#define CONFIG_CMD_ELF +#define CONFIG_CMD_SETEXPR +#define CONFIG_CMD_REGINFO + +/* + * USB + */ +#define CONFIG_USB_EHCI + +#ifdef CONFIG_USB_EHCI +#define CONFIG_CMD_USB +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET +#define CONFIG_USB_EHCI_FSL +#define CONFIG_USB_STORAGE +#define CONFIG_HAS_FSL_DR_USB +#endif + +#define CONFIG_MMC + +#ifdef CONFIG_MMC +#define CONFIG_FSL_ESDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC85xx_ESDHC_ADDR +#define CONFIG_CMD_MMC +#define CONFIG_GENERIC_MMC +#endif + +#if defined(CONFIG_MMC) || defined(CONFIG_USB_EHCI) \ + || defined(CONFIG_FSL_SATA) +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION +#endif + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_CMDLINE_EDITING /* Command-line editing */ +#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ +#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) + /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */ +#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms tick */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 64 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* + * Environment Configuration + */ +#define CONFIG_HOSTNAME unknown +#define CONFIG_ROOTPATH /opt/nfsroot +#define CONFIG_BOOTFILE uImage +#define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */ + +/* default location for tftp and bootm */ +#define CONFIG_LOADADDR 1000000 + +#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */ +#define CONFIG_BOOTARGS /* the boot command will set bootargs */ + +#define CONFIG_BAUDRATE 115200 + +#ifdef __SW_BOOT_NOR +#define __NOR_RST_CMD \ +norboot=i2c dev 1; i2c mw 18 1 __SW_BOOT_NOR 1; \ +i2c mw 18 3 __SW_BOOT_MASK 1; reset +#endif +#ifdef __SW_BOOT_SPI +#define __SPI_RST_CMD \ +spiboot=i2c dev 1; i2c mw 18 1 __SW_BOOT_SPI 1; \ +i2c mw 18 3 __SW_BOOT_MASK 1; reset +#endif +#ifdef __SW_BOOT_SD +#define __SD_RST_CMD \ +sdboot=i2c dev 1; i2c mw 18 1 __SW_BOOT_SD 1; \ +i2c mw 18 3 __SW_BOOT_MASK 1; reset +#endif +#ifdef __SW_BOOT_NAND +#define __NAND_RST_CMD \ +nandboot=i2c dev 1; i2c mw 18 1 __SW_BOOT_NAND 1; \ +i2c mw 18 3 __SW_BOOT_MASK 1; reset +#endif +#ifdef __SW_BOOT_PCIE +#define __PCIE_RST_CMD \ +pciboot=i2c dev 1; i2c mw 18 1 __SW_BOOT_PCIE 1; \ +i2c mw 18 3 __SW_BOOT_MASK 1; reset +#endif + +#define CONFIG_EXTRA_ENV_SETTINGS \ +"netdev=eth0\0" \ +"uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \ +"loadaddr=1000000\0" \ +"bootfile=uImage\0" \ +"tftpflash=tftpboot $loadaddr $uboot; " \ + "protect off " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \ + "erase " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \ + "cp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize; " \ + "protect on " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \ + "cmp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize\0" \ +"hwconfig=usb1:dr_mode=host,phy_type=ulpi\0" \ +"consoledev=ttyS0\0" \ +"ramdiskaddr=2000000\0" \ +"ramdiskfile=rootfs.ext2.gz.uboot\0" \ +"fdtaddr=c00000\0" \ +"bdev=sda1\0" \ +"jffs2nor=mtdblock3\0" \ +"norbootaddr=ef080000\0" \ +"norfdtaddr=ef040000\0" \ +"jffs2nand=mtdblock9\0" \ +"nandbootaddr=100000\0" \ +"nandfdtaddr=80000\0" \ +"ramdisk_size=120000\0" \ +"map_lowernorbank=i2c dev 1; i2c mw 18 1 02 1; i2c mw 18 3 fd 1\0" \ +"map_uppernorbank=i2c dev 1; i2c mw 18 1 00 1; i2c mw 18 3 fd 1\0" \ +MK_STR(__NOR_RST_CMD)"\0" \ +MK_STR(__SPI_RST_CMD)"\0" \ +MK_STR(__SD_RST_CMD)"\0" \ +MK_STR(__NAND_RST_CMD)"\0" \ +MK_STR(__PCIE_RST_CMD)"\0" + +#define CONFIG_NFSBOOTCOMMAND \ +"setenv bootargs root=/dev/nfs rw " \ +"nfsroot=$serverip:$rootpath " \ +"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ +"console=$consoledev,$baudrate $othbootargs;" \ +"tftp $loadaddr $bootfile;" \ +"tftp $fdtaddr $fdtfile;" \ +"bootm $loadaddr - $fdtaddr" + +#define CONFIG_HDBOOT \ +"setenv bootargs root=/dev/$bdev rw rootdelay=30 " \ +"console=$consoledev,$baudrate $othbootargs;" \ +"usb start;" \ +"ext2load usb 0:1 $loadaddr /boot/$bootfile;" \ +"ext2load usb 0:1 $fdtaddr /boot/$fdtfile;" \ +"bootm $loadaddr - $fdtaddr" + +#define CONFIG_USB_FAT_BOOT \ +"setenv bootargs root=/dev/ram rw " \ +"console=$consoledev,$baudrate $othbootargs " \ +"ramdisk_size=$ramdisk_size;" \ +"usb start;" \ +"fatload usb 0:2 $loadaddr $bootfile;" \ +"fatload usb 0:2 $fdtaddr $fdtfile;" \ +"fatload usb 0:2 $ramdiskaddr $ramdiskfile;" \ +"bootm $loadaddr $ramdiskaddr $fdtaddr" + +#define CONFIG_USB_EXT2_BOOT \ +"setenv bootargs root=/dev/ram rw " \ +"console=$consoledev,$baudrate $othbootargs " \ +"ramdisk_size=$ramdisk_size;" \ +"usb start;" \ +"ext2load usb 0:4 $loadaddr $bootfile;" \ +"ext2load usb 0:4 $fdtaddr $fdtfile;" \ +"ext2load usb 0:4 $ramdiskaddr $ramdiskfile;" \ +"bootm $loadaddr $ramdiskaddr $fdtaddr" + +#define CONFIG_NORBOOT \ +"setenv bootargs root=/dev/$jffs2nor rw " \ +"console=$consoledev,$baudrate rootfstype=jffs2 $othbootargs;" \ +"bootm $norbootaddr - $norfdtaddr" + +#define CONFIG_RAMBOOTCOMMAND \ +"setenv bootargs root=/dev/ram rw " \ +"console=$consoledev,$baudrate $othbootargs " \ +"ramdisk_size=$ramdisk_size;" \ +"tftp $ramdiskaddr $ramdiskfile;" \ +"tftp $loadaddr $bootfile;" \ +"tftp $fdtaddr $fdtfile;" \ +"bootm $loadaddr $ramdiskaddr $fdtaddr" + +#define CONFIG_BOOTCOMMAND CONFIG_HDBOOT + +#endif /* __CONFIG_H */ diff --git a/nand_spl/board/freescale/p1_p2_rdb_pc/Makefile b/nand_spl/board/freescale/p1_p2_rdb_pc/Makefile new file mode 100644 index 0000000..475cc49 --- /dev/null +++ b/nand_spl/board/freescale/p1_p2_rdb_pc/Makefile @@ -0,0 +1,137 @@ +# +# (C) Copyright 2007 +# Stefan Roese, DENX Software Engineering, sr(a)denx.de. +# +# Copyright 2011 Freescale Semiconductor, Inc. +# +# 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 +# + +NAND_SPL := y +CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000 +PAD_TO := 0xff801000 + +include $(TOPDIR)/config.mk + +nandobj := $(OBJTREE)/nand_spl/ + +LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds +LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ + $(LDFLAGS) $(LDFLAGS_FINAL) +AFLAGS += -DCONFIG_NAND_SPL +CFLAGS += -DCONFIG_NAND_SPL + +SOBJS = start.o resetvec.o +COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \ + nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o + +SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +__OBJS := $(SOBJS) $(COBJS) +LNDIR := $(nandobj)board/$(BOARDDIR) + +ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin + +all: $(obj).depend $(ALL) + +$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl + $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@ + +$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl + $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ + +$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds + cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \ + -Map $(nandobj)u-boot-spl.map \ + -o $(nandobj)u-boot-spl + +$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) + $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ + +# create symbolic links for common files + +$(obj)cache.c: + @rm -f $(obj)cache.c + ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c + +$(obj)cpu_init_early.c: + @rm -f $(obj)cpu_init_early.c + ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $(obj)cpu_init_early.c + +$(obj)cpu_init_nand.c: + @rm -f $(obj)cpu_init_nand.c + ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_nand.c $(obj)cpu_init_nand.c + +$(obj)fsl_law.c: + @rm -f $(obj)fsl_law.c + ln -sf $(SRCTREE)/drivers/misc/fsl_law.c $(obj)fsl_law.c + +$(obj)law.c: + @rm -f $(obj)law.c + ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c + +$(obj)nand_boot_fsl_elbc.c: + @rm -f $(obj)nand_boot_fsl_elbc.c + ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \ + $(obj)nand_boot_fsl_elbc.c + +$(obj)ns16550.c: + @rm -f $(obj)ns16550.c + ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c + +$(obj)resetvec.S: + @rm -f $(obj)resetvec.S + ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S + +$(obj)fixed_ivor.S: + @rm -f $(obj)fixed_ivor.S + ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $(obj)fixed_ivor.S + +$(obj)start.S: $(obj)fixed_ivor.S + @rm -f $(obj)start.S + ln -sf $(SRCTREE)/$(CPUDIR)/start.S $(obj)start.S + +$(obj)tlb.c: + @rm -f $(obj)tlb.c + ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $(obj)tlb.c + +$(obj)tlb_table.c: + @rm -f $(obj)tlb_table.c + ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c + +ifneq ($(OBJTREE), $(SRCTREE)) +$(obj)nand_boot.c: + @rm -f $(obj)nand_boot.c + ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c +endif + +######################################################################### + +$(obj)%.o: $(obj)%.S + $(CC) $(AFLAGS) -c -o $@ $< + +$(obj)%.o: $(obj)%.c + $(CC) $(CFLAGS) -c -o $@ $< + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/nand_spl/board/freescale/p1_p2_rdb_pc/nand_boot.c b/nand_spl/board/freescale/p1_p2_rdb_pc/nand_boot.c new file mode 100644 index 0000000..b9796ea --- /dev/null +++ b/nand_spl/board/freescale/p1_p2_rdb_pc/nand_boot.c @@ -0,0 +1,134 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#include <common.h> +#include <ns16550.h> +#include <asm/io.h> +#include <nand.h> +#include <asm/fsl_law.h> +#include <asm/fsl_ddr_sdram.h> + +#define udelay(x) {int i, j; \ + for (i = 0; i < x; i++) \ + for (j = 0; j < 10000; j++) \ + ; } + +/* + * Fixed sdram init -- doesn't use serial presence detect. + */ +void sdram_init(void) +{ + ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR; + + out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS); + out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG); +#if CONFIG_CHIP_SELECTS_PER_CTRL > 1 + out_be32(&ddr->cs1_bnds, CONFIG_SYS_DDR_CS1_BNDS); + out_be32(&ddr->cs1_config, CONFIG_SYS_DDR_CS1_CONFIG); +#endif + out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3); + out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0); + out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1); + out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2); + + out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_CONTROL_2); + out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1); + out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2); + + out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL); + out_be32(&ddr->sdram_data_init, CONFIG_SYS_DDR_DATA_INIT); + out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL); + + out_be32(&ddr->timing_cfg_4, CONFIG_SYS_DDR_TIMING_4); + out_be32(&ddr->timing_cfg_5, CONFIG_SYS_DDR_TIMING_5); + out_be32(&ddr->ddr_zq_cntl, CONFIG_SYS_DDR_ZQ_CONTROL); + out_be32(&ddr->ddr_wrlvl_cntl, CONFIG_SYS_DDR_WRLVL_CONTROL); + + /* Set, but do not enable the memory */ + out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL & ~SDRAM_CFG_MEM_EN); + + asm volatile("sync;isync"); + udelay(500); + + /* Let the controller go */ + out_be32(&ddr->sdram_cfg, in_be32(&ddr->sdram_cfg) | SDRAM_CFG_MEM_EN); + + set_next_law(0, CONFIG_SYS_SDRAM_SIZE_LAW, LAW_TRGT_IF_DDR_1); +} + +void board_init_f(ulong bootflag) +{ + u32 plat_ratio, bus_clk; + ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; +#ifndef CONFIG_QE + ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR); +#endif + + /* initialize selected port with appropriate baud rate */ + plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO; + plat_ratio >>= 1; + bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio; + + NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1, + bus_clk / 16 / CONFIG_BAUDRATE); + + puts("\nNAND boot... "); + +#ifndef CONFIG_QE + /* init DDR3 reset signal */ + out_be32(&pgpio->gpdir, 0x02000000); + out_be32(&pgpio->gpodr, 0x00200000); + out_be32(&pgpio->gpdat, 0x00000000); + udelay(1000); + out_be32(&pgpio->gpdat, 0x00200000); + udelay(1000); + out_be32(&pgpio->gpdir, 0x00000000); +#endif + + /* Initialize the DDR3 */ + sdram_init(); + + /* copy code to RAM and jump to it - this should not return */ + /* NOTE - code has to be copied out of NAND buffer before + * other blocks can be read. + */ + relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0, + CONFIG_SYS_NAND_U_BOOT_RELOC); +} + +void board_init_r(gd_t *gd, ulong dest_addr) +{ + nand_boot(); +} + +void putc(char c) +{ + if (c == '\n') + NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, '\r'); + + NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, c); +} + +void puts(const char *str) +{ + while (*str) + putc(*str++); +} -- 1.7.3.4

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