diff options
-rw-r--r-- | board/omap3/beagle/beagle.c | 2 | ||||
-rw-r--r-- | board/omap3/evm/evm.c | 2 | ||||
-rw-r--r-- | board/omap3/overo/overo.c | 2 | ||||
-rw-r--r-- | board/omap3/pandora/pandora.c | 2 | ||||
-rw-r--r-- | board/omap3/zoom1/zoom1.c | 1 | ||||
-rw-r--r-- | cpu/arm_cortexa8/omap3/sys_info.c | 26 | ||||
-rw-r--r-- | cpu/mpc83xx/cpu_init.c | 2 | ||||
-rw-r--r-- | cpu/mpc83xx/spd_sdram.c | 16 | ||||
-rw-r--r-- | cpu/pxa/interrupts.c | 46 | ||||
-rw-r--r-- | drivers/net/mpc5xxx_fec.c | 23 | ||||
-rw-r--r-- | include/asm-arm/arch-omap3/cpu.h | 13 | ||||
-rw-r--r-- | include/asm-arm/arch-omap3/omap3.h | 1 | ||||
-rw-r--r-- | include/asm-arm/arch-omap3/sys_proto.h | 1 |
13 files changed, 101 insertions, 36 deletions
diff --git a/board/omap3/beagle/beagle.c b/board/omap3/beagle/beagle.c index 7377058..8d60651 100644 --- a/board/omap3/beagle/beagle.c +++ b/board/omap3/beagle/beagle.c @@ -116,6 +116,8 @@ int misc_init_r(void) beagle_identify(); + dieid_num_r(); + return 0; } diff --git a/board/omap3/evm/evm.c b/board/omap3/evm/evm.c index b406312..3a27c8f 100644 --- a/board/omap3/evm/evm.c +++ b/board/omap3/evm/evm.c @@ -68,6 +68,8 @@ int misc_init_r(void) setup_net_chip(); #endif + dieid_num_r(); + return 0; } diff --git a/board/omap3/overo/overo.c b/board/omap3/overo/overo.c index 48375ad..37bf350 100644 --- a/board/omap3/overo/overo.c +++ b/board/omap3/overo/overo.c @@ -60,6 +60,8 @@ int misc_init_r(void) { power_init_r(); + dieid_num_r(); + return 0; } diff --git a/board/omap3/pandora/pandora.c b/board/omap3/pandora/pandora.c index 3f9de99..dfd51ec 100644 --- a/board/omap3/pandora/pandora.c +++ b/board/omap3/pandora/pandora.c @@ -77,6 +77,8 @@ int misc_init_r(void) writel(GPIO28, &gpio5_base->setdataout); writel(GPIO4, &gpio6_base->setdataout); + dieid_num_r(); + return 0; } diff --git a/board/omap3/zoom1/zoom1.c b/board/omap3/zoom1/zoom1.c index d67abf7..702f732 100644 --- a/board/omap3/zoom1/zoom1.c +++ b/board/omap3/zoom1/zoom1.c @@ -61,6 +61,7 @@ int board_init(void) int misc_init_r(void) { power_init_r(); + dieid_num_r(); return 0; } diff --git a/cpu/arm_cortexa8/omap3/sys_info.c b/cpu/arm_cortexa8/omap3/sys_info.c index 28a1020..b385b91 100644 --- a/cpu/arm_cortexa8/omap3/sys_info.c +++ b/cpu/arm_cortexa8/omap3/sys_info.c @@ -36,6 +36,32 @@ static gpmc_csx_t *gpmc_cs_base = (gpmc_csx_t *)GPMC_CONFIG_CS0_BASE; static sdrc_t *sdrc_base = (sdrc_t *)OMAP34XX_SDRC_BASE; static ctrl_t *ctrl_base = (ctrl_t *)OMAP34XX_CTRL_BASE; +/***************************************************************** + * dieid_num_r(void) - read and set die ID + *****************************************************************/ +void dieid_num_r(void) +{ + ctrl_id_t *id_base = (ctrl_id_t *)OMAP34XX_ID_L4_IO_BASE; + char *uid_s, die_id[34]; + u32 id[4]; + + memset(die_id, 0, sizeof(die_id)); + + uid_s = getenv("dieid#"); + + if (uid_s == NULL) { + id[3] = readl(&id_base->die_id_0); + id[2] = readl(&id_base->die_id_1); + id[1] = readl(&id_base->die_id_2); + id[0] = readl(&id_base->die_id_3); + sprintf(die_id, "%08x%08x%08x%08x", id[0], id[1], id[2], id[3]); + setenv("dieid#", die_id); + uid_s = die_id; + } + + printf("Die ID #%s\n", uid_s); +} + /****************************************** * get_cpu_type(void) - extract cpu info ******************************************/ diff --git a/cpu/mpc83xx/cpu_init.c b/cpu/mpc83xx/cpu_init.c index 491c2e5..8e9c875 100644 --- a/cpu/mpc83xx/cpu_init.c +++ b/cpu/mpc83xx/cpu_init.c @@ -106,7 +106,7 @@ void cpu_init_f (volatile immap_t * im) #ifdef CONFIG_SYS_SCCR_ENCCM /* Encryption clock mode */ im->clk.sccr = (im->clk.sccr & ~SCCR_ENCCM) | - (CONFIG_SYS_SCCR_ENCCM << SCCR_PCICM_SHIFT); + (CONFIG_SYS_SCCR_ENCCM << SCCR_ENCCM_SHIFT); #endif #ifdef CONFIG_SYS_SCCR_PCICM diff --git a/cpu/mpc83xx/spd_sdram.c b/cpu/mpc83xx/spd_sdram.c index ff15cda..4704d20 100644 --- a/cpu/mpc83xx/spd_sdram.c +++ b/cpu/mpc83xx/spd_sdram.c @@ -219,7 +219,8 @@ long int spd_sdram() ddr->cs_config[0] = ( 1 << 31 | (odt_rd_cfg << 20) | (odt_wr_cfg << 16) - | (spd.nrow_addr - 12) << 8 + | ((spd.nbanks == 8 ? 1 : 0) << 14) + | ((spd.nrow_addr - 12) << 8) | (spd.ncol_addr - 8) ); debug("\n"); debug("cs0_bnds = 0x%08x\n",ddr->csbnds[0].csbnds); @@ -231,8 +232,9 @@ long int spd_sdram() ddr->cs_config[1] = ( 1<<31 | (odt_rd_cfg << 20) | (odt_wr_cfg << 16) - | (spd.nrow_addr-12) << 8 - | (spd.ncol_addr-8) ); + | ((spd.nbanks == 8 ? 1 : 0) << 14) + | ((spd.nrow_addr - 12) << 8) + | (spd.ncol_addr - 8) ); debug("cs1_bnds = 0x%08x\n",ddr->csbnds[1].csbnds); debug("cs1_config = 0x%08x\n",ddr->cs_config[1]); } @@ -242,7 +244,8 @@ long int spd_sdram() ddr->cs_config[2] = ( 1 << 31 | (odt_rd_cfg << 20) | (odt_wr_cfg << 16) - | (spd.nrow_addr - 12) << 8 + | ((spd.nbanks == 8 ? 1 : 0) << 14) + | ((spd.nrow_addr - 12) << 8) | (spd.ncol_addr - 8) ); debug("\n"); debug("cs2_bnds = 0x%08x\n",ddr->csbnds[2].csbnds); @@ -254,8 +257,9 @@ long int spd_sdram() ddr->cs_config[3] = ( 1<<31 | (odt_rd_cfg << 20) | (odt_wr_cfg << 16) - | (spd.nrow_addr-12) << 8 - | (spd.ncol_addr-8) ); + | ((spd.nbanks == 8 ? 1 : 0) << 14) + | ((spd.nrow_addr - 12) << 8) + | (spd.ncol_addr - 8) ); debug("cs3_bnds = 0x%08x\n",ddr->csbnds[3].csbnds); debug("cs3_config = 0x%08x\n",ddr->cs_config[3]); } diff --git a/cpu/pxa/interrupts.c b/cpu/pxa/interrupts.c index 40d8bf2..2bc5c50 100644 --- a/cpu/pxa/interrupts.c +++ b/cpu/pxa/interrupts.c @@ -28,6 +28,7 @@ #include <common.h> #include <asm/arch/pxa-regs.h> +#include <div64.h> #ifdef CONFIG_USE_IRQ #error: interrupts not implemented yet @@ -41,6 +42,20 @@ #error "Timer frequency unknown - please config PXA CPU type" #endif +static inline unsigned long long tick_to_time(unsigned long long tick) +{ + tick *= CONFIG_SYS_HZ; + do_div(tick, TIMER_FREQ_HZ); + return tick; +} + +static inline unsigned long long us_to_tick(unsigned long long us) +{ + us = us * TIMER_FREQ_HZ + 999999; + do_div(us, 1000000); + return us; +} + int interrupt_init (void) { /* nothing happens here - we don't setup any IRQs */ @@ -75,33 +90,20 @@ void reset_timer_masked (void) ulong get_timer_masked (void) { - unsigned long long ticks = get_ticks(); - - return (((ticks / TIMER_FREQ_HZ) * 1000) + - ((ticks % TIMER_FREQ_HZ) * 1000) / TIMER_FREQ_HZ); + return tick_to_time(get_ticks()); } void udelay_masked (unsigned long usec) { + unsigned long long tmp; ulong tmo; - ulong endtime; - signed long diff; - - if (usec >= 1000) { - tmo = usec / 1000; - tmo *= TIMER_FREQ_HZ; - tmo /= 1000; - } else { - tmo = usec * TIMER_FREQ_HZ; - tmo /= (1000*1000); - } - - endtime = get_ticks() + tmo; - - do { - ulong now = get_ticks(); - diff = endtime - now; - } while (diff >= 0); + + tmo = us_to_tick(usec); + tmp = get_ticks() + tmo; /* get current timestamp */ + + while (get_ticks() < tmp) /* loop till event */ + /*NOP*/; + } /* diff --git a/drivers/net/mpc5xxx_fec.c b/drivers/net/mpc5xxx_fec.c index 2bf901e..0f1d1af 100644 --- a/drivers/net/mpc5xxx_fec.c +++ b/drivers/net/mpc5xxx_fec.c @@ -281,13 +281,6 @@ static int mpc5xxx_fec_init(struct eth_device *dev, bd_t * bis) } fec->eth->x_cntrl = 0x00000000; /* half-duplex, heartbeat disabled */ - if (fec->xcv_type != SEVENWIRE) { - /* - * Set MII_SPEED = (1/(mii_speed * 2)) * System Clock - * and do not drop the Preamble. - */ - fec->eth->mii_speed = (((gd->ipb_clk >> 20) / 5) << 1); /* No MII for 7-wire mode */ - } /* * Set Opcode/Pause Duration Register @@ -640,6 +633,15 @@ static void mpc5xxx_fec_halt(struct eth_device *dev) */ udelay(10); + /* don't leave the MII speed set to zero */ + if (fec->xcv_type != SEVENWIRE) { + /* + * Set MII_SPEED = (1/(mii_speed * 2)) * System Clock + * and do not drop the Preamble. + */ + fec->eth->mii_speed = (((gd->ipb_clk >> 20) / 5) << 1); /* No MII for 7-wire mode */ + } + #if (DEBUG & 0x3) printf("Ethernet task stopped\n"); #endif @@ -897,6 +899,13 @@ int mpc5xxx_fec_initialize(bd_t * bis) #else #error fec->xcv_type not initialized. #endif + if (fec->xcv_type != SEVENWIRE) { + /* + * Set MII_SPEED = (1/(mii_speed * 2)) * System Clock + * and do not drop the Preamble. + */ + fec->eth->mii_speed = (((gd->ipb_clk >> 20) / 5) << 1); /* No MII for 7-wire mode */ + } dev->priv = (void *)fec; dev->iobase = MPC5XXX_FEC; diff --git a/include/asm-arm/arch-omap3/cpu.h b/include/asm-arm/arch-omap3/cpu.h index 5b344f8..c544e0c 100644 --- a/include/asm-arm/arch-omap3/cpu.h +++ b/include/asm-arm/arch-omap3/cpu.h @@ -60,6 +60,19 @@ typedef struct ctrl { #define OMAP3525 0x4c00 #define OMAP3530 0x0c00 +#ifndef __ASSEMBLY__ +typedef struct ctrl_id { + unsigned char res1[0x4]; + unsigned int idcode; /* 0x04 */ + unsigned int prod_id; /* 0x08 */ + unsigned char res2[0x0C]; + unsigned int die_id_0; /* 0x18 */ + unsigned int die_id_1; /* 0x1C */ + unsigned int die_id_2; /* 0x20 */ + unsigned int die_id_3; /* 0x24 */ +} ctrl_id_t; +#endif /* __ASSEMBLY__ */ + /* device type */ #define DEVICE_MASK (0x7 << 8) #define SYSBOOT_MASK 0x1F diff --git a/include/asm-arm/arch-omap3/omap3.h b/include/asm-arm/arch-omap3/omap3.h index 02e36d7..8c9656f 100644 --- a/include/asm-arm/arch-omap3/omap3.h +++ b/include/asm-arm/arch-omap3/omap3.h @@ -43,6 +43,7 @@ */ #define OMAP34XX_CORE_L4_IO_BASE 0x48000000 #define OMAP34XX_WAKEUP_L4_IO_BASE 0x48300000 +#define OMAP34XX_ID_L4_IO_BASE 0x4830A200 #define OMAP34XX_L4_PER 0x49000000 #define OMAP34XX_L4_IO_BASE OMAP34XX_CORE_L4_IO_BASE diff --git a/include/asm-arm/arch-omap3/sys_proto.h b/include/asm-arm/arch-omap3/sys_proto.h index ab3e168..8b554bb 100644 --- a/include/asm-arm/arch-omap3/sys_proto.h +++ b/include/asm-arm/arch-omap3/sys_proto.h @@ -66,5 +66,6 @@ void sdelay(unsigned long); void make_cs1_contiguous(void); void omap_nand_switch_ecc(int); void power_init_r(void); +void dieid_num_r(void); #endif |