diff options
Diffstat (limited to 'cpu')
50 files changed, 392 insertions, 341 deletions
diff --git a/cpu/arm720t/serial.c b/cpu/arm720t/serial.c index 27eb73ad8..1b0e147e1 100644 --- a/cpu/arm720t/serial.c +++ b/cpu/arm720t/serial.c @@ -125,6 +125,8 @@ serial_puts (const char *s) #elif defined(CONFIG_LPC2292) +DECLARE_GLOBAL_DATA_PTR; + #include <asm/arch/hardware.h> void serial_setbrg (void) diff --git a/cpu/arm920t/at91rm9200/usb.c b/cpu/arm920t/at91rm9200/usb.c index 366262e4c..c121de632 100644 --- a/cpu/arm920t/at91rm9200/usb.c +++ b/cpu/arm920t/at91rm9200/usb.c @@ -28,7 +28,7 @@ #include <asm/arch/hardware.h> -int usb_cpu_init() +int usb_cpu_init(void) { /* Enable USB host clock. */ *AT91C_PMC_SCER = AT91C_PMC_UHP; /* 48MHz clock enabled for UHP */ @@ -36,7 +36,7 @@ int usb_cpu_init() return 0; } -int usb_cpu_stop() +int usb_cpu_stop(void) { /* Initialization failed */ *AT91C_PMC_PCDR = 1 << AT91C_ID_UHP; /* Peripheral Clock Disable Register */ @@ -44,9 +44,9 @@ int usb_cpu_stop() return 0; } -int usb_cpu_init_fail() +int usb_cpu_init_fail(void) { - usb_cpu_stop(); + return usb_cpu_stop(); } # endif /* CONFIG_AT91RM9200 */ diff --git a/cpu/arm920t/s3c24x0/Makefile b/cpu/arm920t/s3c24x0/Makefile index 0ff36c596..1ed9bf307 100644 --- a/cpu/arm920t/s3c24x0/Makefile +++ b/cpu/arm920t/s3c24x0/Makefile @@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(SOC).a COBJS = i2c.o interrupts.o serial.o speed.o \ - usb.o + usb.o usb_ohci.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) diff --git a/cpu/arm920t/s3c24x0/usb_ohci.c b/cpu/arm920t/s3c24x0/usb_ohci.c index 869ca79d0..4075f2e18 100644 --- a/cpu/arm920t/s3c24x0/usb_ohci.c +++ b/cpu/arm920t/s3c24x0/usb_ohci.c @@ -498,7 +498,7 @@ static int ep_link (ohci_t *ohci, ed_t *edi) if (ohci->ed_controltail == NULL) { writel (ed, &ohci->regs->ed_controlhead); } else { - ohci->ed_controltail->hwNextED = m32_swap (ed); + ohci->ed_controltail->hwNextED = (__u32)m32_swap (ed); } ed->ed_prev = ohci->ed_controltail; if (!ohci->ed_controltail && !ohci->ed_rm_list[0] && @@ -514,7 +514,7 @@ static int ep_link (ohci_t *ohci, ed_t *edi) if (ohci->ed_bulktail == NULL) { writel (ed, &ohci->regs->ed_bulkhead); } else { - ohci->ed_bulktail->hwNextED = m32_swap (ed); + ohci->ed_bulktail->hwNextED = (__u32)m32_swap (ed); } ed->ed_prev = ohci->ed_bulktail; if (!ohci->ed_bulktail && !ohci->ed_rm_list[0] && @@ -606,7 +606,7 @@ static ed_t * ep_add_ed (struct usb_device *usb_dev, unsigned long pipe) ed->hwINFO = m32_swap (OHCI_ED_SKIP); /* skip ed */ /* dummy td; end of td list for ed */ td = td_alloc (usb_dev); - ed->hwTailP = m32_swap (td); + ed->hwTailP = (__u32)m32_swap (td); ed->hwHeadP = ed->hwTailP; ed->state = ED_UNLINK; ed->type = usb_pipetype (pipe); @@ -663,13 +663,13 @@ static void td_fill (ohci_t *ohci, unsigned int info, if (!len) data = 0; - td->hwINFO = m32_swap (info); - td->hwCBP = m32_swap (data); + td->hwINFO = (__u32)m32_swap (info); + td->hwCBP = (__u32)m32_swap (data); if (data) - td->hwBE = m32_swap (data + len - 1); + td->hwBE = (__u32)m32_swap (data + len - 1); else td->hwBE = 0; - td->hwNextTD = m32_swap (td_pt); + td->hwNextTD = (__u32)m32_swap (td_pt); /* append to queue */ td->ed->hwTailP = td->hwNextTD; diff --git a/cpu/arm920t/start.S b/cpu/arm920t/start.S index b9c364bc6..aefcdd155 100644 --- a/cpu/arm920t/start.S +++ b/cpu/arm920t/start.S @@ -27,9 +27,7 @@ #include <config.h> #include <version.h> -#if defined(CONFIG_AT91RM9200DK) || defined(CONFIG_AT91RM9200EK) || defined(CONFIG_AT91RM9200DF) -#include <led.h> -#endif +#include <status_led.h> /* ************************************************************************* @@ -41,7 +39,7 @@ .globl _start -_start: b reset +_start: b start_code ldr pc, _undefined_instruction ldr pc, _software_interrupt ldr pc, _prefetch_abort @@ -64,7 +62,7 @@ _fiq: .word fiq /* ************************************************************************* * - * Startup Code (reset vector) + * Startup Code (called from the ARM reset exception vector) * * do important init only if we don't start from memory! * relocate armboot to ram @@ -106,10 +104,10 @@ FIQ_STACK_START: /* - * the actual reset code + * the actual start code */ -reset: +start_code: /* * set the cpu to SVC32 mode */ @@ -118,58 +116,12 @@ reset: orr r0,r0,#0xd3 msr cpsr,r0 -#if CONFIG_AT91RM9200 -#if defined(CONFIG_AT91RM9200DK) || defined(CONFIG_AT91RM9200EK) || defined(CONFIG_AT91RM9200DF) - bl LED_init + bl coloured_LED_init bl red_LED_on -#endif - -#ifdef CONFIG_BOOTBINFUNC -/* code based on entry.S from ATMEL */ -#define AT91C_BASE_CKGR 0xFFFFFC20 -#define CKGR_MOR 0 - /* Get the CKGR Base Address */ - ldr r1, =AT91C_BASE_CKGR -/* Main oscillator Enable register APMC_MOR : Enable main oscillator , OSCOUNT = 0xFF */ -/* ldr r0, = AT91C_CKGR_MOSCEN:OR:AT91C_CKGR_OSCOUNT */ - ldr r0, =0x0000FF01 - str r0, [r1, #CKGR_MOR] - /* Add loop to compensate Main Oscillator startup time */ - ldr r0, =0x00000010 -LoopOsc: - subs r0, r0, #1 - bhi LoopOsc - /* scratch stack */ - ldr r1, =0x00204000 - /* Insure word alignment */ - bic r1, r1, #3 - /* Init stack SYS */ - mov sp, r1 - /* - * This does a lot more than just set up the memory, which - * is why it's called lowlevelinit - */ - bl lowlevelinit /* in memsetup.S */ - bl icache_enable; - /* ------------------------------------ - * Read/modify/write CP15 control register - * ------------------------------------- - * read cp15 control register (cp15 r1) in r0 - * ------------------------------------ - */ - mrc p15, 0, r0, c1, c0, 0 - /* Reset bit :Little Endian end fast bus mode */ - ldr r3, =0xC0000080 - /* Set bit :Asynchronous clock mode, Not Fast Bus */ - ldr r4, =0xC0000000 - bic r0, r0, r3 - orr r0, r0, r4 - /* write r0 in cp15 control register (cp15 r1) */ - mcr p15, 0, r0, c1, c0, 0 -#endif /* CONFIG_BOOTBINFUNC */ +#if defined(CONFIG_AT91RM9200DK) || defined(CONFIG_AT91RM9200EK) || defined(CONFIG_AT91RM9200DF) /* - * relocate exeception table + * relocate exception table */ ldr r0, =_start ldr r1, =0x0 @@ -181,19 +133,20 @@ copyex: bne copyex #endif -/* turn off the watchdog */ -#if defined(CONFIG_S3C2400) -# define pWTCON 0x15300000 -# define INTMSK 0x14400008 /* Interupt-Controller base addresses */ -# define CLKDIVN 0x14800014 /* clock divisor register */ -#elif defined(CONFIG_S3C2410) -# define pWTCON 0x53000000 -# define INTMSK 0x4A000008 /* Interupt-Controller base addresses */ -# define INTSUBMSK 0x4A00001C -# define CLKDIVN 0x4C000014 /* clock divisor register */ -#endif - #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) + /* turn off the watchdog */ + +# if defined(CONFIG_S3C2400) +# define pWTCON 0x15300000 +# define INTMSK 0x14400008 /* Interupt-Controller base addresses */ +# define CLKDIVN 0x14800014 /* clock divisor register */ +#else +# define pWTCON 0x53000000 +# define INTMSK 0x4A000008 /* Interupt-Controller base addresses */ +# define INTSUBMSK 0x4A00001C +# define CLKDIVN 0x4C000014 /* clock divisor register */ +# endif + ldr r0, =pWTCON mov r1, #0x0 str r1, [r0] @@ -226,25 +179,7 @@ copyex: #endif #ifdef CONFIG_AT91RM9200 -#ifdef CONFIG_BOOTBINFUNC -relocate: /* relocate U-Boot to RAM */ - adr r0, _start /* r0 <- current position of code */ - ldr r1, _TEXT_BASE /* test if we run from flash or RAM */ - cmp r0, r1 /* don't reloc during debug */ - beq stack_setup - - ldr r2, _armboot_start - ldr r3, _bss_start - sub r2, r3, r2 /* r2 <- size of armboot */ - add r2, r0, r2 /* r2 <- source end address */ -copy_loop: - ldmia r0!, {r3-r10} /* copy from source address [r0] */ - stmia r1!, {r3-r10} /* copy to target address [r1] */ - cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop -#endif /* CONFIG_BOOTBINFUNC */ -#else #ifndef CONFIG_SKIP_RELOCATE_UBOOT relocate: /* relocate U-Boot to RAM */ adr r0, _start /* r0 <- current position of code */ @@ -284,27 +219,6 @@ clbss_l:str r2, [r0] /* clear loop... */ cmp r0, r1 ble clbss_l -#if 0 - /* try doing this stuff after the relocation */ - ldr r0, =pWTCON - mov r1, #0x0 - str r1, [r0] - - /* - * mask all IRQs by setting all bits in the INTMR - default - */ - mov r1, #0xffffffff - ldr r0, =INTMR - str r1, [r0] - - /* FCLK:HCLK:PCLK = 1:2:4 */ - /* default FCLK is 120 MHz ! */ - ldr r0, =CLKDIVN - mov r1, #3 - str r1, [r0] - /* END stuff after relocation */ -#endif - ldr pc, _start_armboot _start_armboot: .word start_armboot diff --git a/cpu/mcf523x/config.mk b/cpu/mcf523x/config.mk index ba324a894..93645a31e 100644 --- a/cpu/mcf523x/config.mk +++ b/cpu/mcf523x/config.mk @@ -24,4 +24,8 @@ # PLATFORM_RELFLAGS += -ffixed-d7 -msep-data +ifeq ($(findstring 4.2,$(shell $(CC) --version)),4.2) +PLATFORM_CPPFLAGS += -mcpu=5235 -fPIC +else PLATFORM_CPPFLAGS += -m5307 -fPIC +endif diff --git a/cpu/mcf52x2/config.mk b/cpu/mcf52x2/config.mk index 650db8583..f97157d04 100644 --- a/cpu/mcf52x2/config.mk +++ b/cpu/mcf52x2/config.mk @@ -24,4 +24,33 @@ # PLATFORM_RELFLAGS += -ffixed-d7 -msep-data + +cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/') +is5249=$(shell grep CONFIG_M5249 $(TOPDIR)/include/$(cfg)) +is5253=$(shell grep CONFIG_M5253 $(TOPDIR)/include/$(cfg)) +is5271=$(shell grep CONFIG_M5271 $(TOPDIR)/include/$(cfg)) +is5272=$(shell grep CONFIG_M5272 $(TOPDIR)/include/$(cfg)) +is5282=$(shell grep CONFIG_M5282 $(TOPDIR)/include/$(cfg)) + + +ifeq ($(findstring 4.2,$(shell $(CC) --version)),4.2) + +ifneq (,$(findstring CONFIG_M5249,$(is5249))) +PLATFORM_CPPFLAGS += -mcpu=5249 +endif +ifneq (,$(findstring CONFIG_M5253,$(is5253))) +PLATFORM_CPPFLAGS += -mcpu=5253 +endif +ifneq (,$(findstring CONFIG_M5271,$(is5271))) +PLATFORM_CPPFLAGS += -mcpu=5271 +endif +ifneq (,$(findstring CONFIG_M5272,$(is5272))) +PLATFORM_CPPFLAGS += -mcpu=5272 +endif +ifneq (,$(findstring CONFIG_M5282,$(is5282))) +PLATFORM_CPPFLAGS += -mcpu=5282 +endif + +else PLATFORM_CPPFLAGS += -m5307 +endif diff --git a/cpu/mcf52x2/start.S b/cpu/mcf52x2/start.S index 686e2a533..260a09abf 100644 --- a/cpu/mcf52x2/start.S +++ b/cpu/mcf52x2/start.S @@ -58,7 +58,7 @@ _vectors: .long 0x00000000 /* Flash offset is 0 until we setup CS0 */ #if defined(CONFIG_R5200) .long 0x400 -#elif defined(CONFIG_M5282) +#elif defined(CONFIG_M5282) && (TEXT_BASE == CFG_INT_FLASH_BASE) .long _start - TEXT_BASE #else .long _START @@ -177,7 +177,11 @@ _after_flashbar_copy: * therefore no VBR to set */ #if !defined(CONFIG_MONITOR_IS_IN_RAM) +#if defined(CONFIG_M5282) && (TEXT_BASE == CFG_INT_FLASH_BASE) + move.l #CFG_INT_FLASH_BASE, %d0 +#else move.l #CFG_FLASH_BASE, %d0 +#endif movec %d0, %VBR #endif diff --git a/cpu/mcf532x/config.mk b/cpu/mcf532x/config.mk index ba324a894..16a0bc326 100644 --- a/cpu/mcf532x/config.mk +++ b/cpu/mcf532x/config.mk @@ -24,4 +24,8 @@ # PLATFORM_RELFLAGS += -ffixed-d7 -msep-data +ifeq ($(findstring 4.2,$(shell $(CC) --version)),4.2) +PLATFORM_CPPFLAGS += -mcpu=5329 -fPIC +else PLATFORM_CPPFLAGS += -m5307 -fPIC +endif diff --git a/cpu/mcf532x/cpu.c b/cpu/mcf532x/cpu.c index 2f62e956c..89cc8ad93 100644 --- a/cpu/mcf532x/cpu.c +++ b/cpu/mcf532x/cpu.c @@ -35,14 +35,10 @@ DECLARE_GLOBAL_DATA_PTR; int do_reset(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[]) { - volatile wdog_t *wdp = (wdog_t *) (MMAP_WDOG); + volatile rcm_t *rcm = (rcm_t *) (MMAP_RCM); - wdp->cr = 0; udelay(1000); - - /* enable watchdog, set timeout to 0 and wait */ - wdp->cr = WTM_WCR_EN; - while (1) ; + rcm->rcr |= RCM_RCR_SOFTRST; /* we don't return! */ return 0; diff --git a/cpu/mcf532x/start.S b/cpu/mcf532x/start.S index 5cc1c87cd..61be2eac6 100644 --- a/cpu/mcf532x/start.S +++ b/cpu/mcf532x/start.S @@ -131,7 +131,7 @@ _start: movec %d0, %VBR move.l #(CFG_INIT_RAM_ADDR + CFG_INIT_RAM_CTRL), %d0 - movec %d0, %RAMBAR0 + movec %d0, %RAMBAR1 /* invalidate and disable cache */ move.l #0x01000000, %d0 /* Invalidate cache cmd */ @@ -268,7 +268,7 @@ _int_handler: icache_enable: move.l #0x01000000, %d0 /* Invalidate cache cmd */ movec %d0, %CACR /* Invalidate cache */ - move.l #(CFG_SDRAM_BASE + 0xc000 + ((CFG_SDRAM_SIZE & 0x1fe0) << 11)), %d0 + move.l #(CFG_SDRAM_BASE + 0x1c000), %d0 movec %d0, %ACR0 /* Enable cache */ move.l #0x80000200, %d0 /* Setup cache mask */ diff --git a/cpu/mcf5445x/config.mk b/cpu/mcf5445x/config.mk index d0c72fb6b..88433f2f6 100644 --- a/cpu/mcf5445x/config.mk +++ b/cpu/mcf5445x/config.mk @@ -24,4 +24,8 @@ # PLATFORM_RELFLAGS += -ffixed-d7 -msep-data +ifeq ($(findstring 4.2,$(shell $(CC) --version)),4.2) +PLATFORM_CPPFLAGS += -mcpu=54455 -fPIC +else PLATFORM_CPPFLAGS += -m5407 -fPIC +endif diff --git a/cpu/mcf5445x/start.S b/cpu/mcf5445x/start.S index cd989ab62..423583d04 100644 --- a/cpu/mcf5445x/start.S +++ b/cpu/mcf5445x/start.S @@ -136,7 +136,7 @@ _start: movec %d0, %VBR move.l #(CFG_INIT_RAM_ADDR + CFG_INIT_RAM_CTRL), %d0 - movec %d0, %RAMBAR0 + movec %d0, %RAMBAR1 /* initialize general use internal ram */ move.l #0, %d0 diff --git a/cpu/microblaze/cache.c b/cpu/microblaze/cache.c index 6ce0b55b2..4b7866fae 100644 --- a/cpu/microblaze/cache.c +++ b/cpu/microblaze/cache.c @@ -1,7 +1,7 @@ /* * (C) Copyright 2007 Michal Simek * - * Michal SIMEK <moonstr@monstr.eu> + * Michal SIMEK <monstr@monstr.eu> * * See file CREDITS for list of people who contributed to this * project. diff --git a/cpu/microblaze/start.S b/cpu/microblaze/start.S index 3c027ff9b..8740284ad 100644 --- a/cpu/microblaze/start.S +++ b/cpu/microblaze/start.S @@ -33,15 +33,13 @@ _start: addi r1, r0, CFG_INIT_SP_OFFSET addi r1, r1, -4 /* Decrement SP to top of memory */ /* add opcode instruction for 32bit jump - 2 instruction imm & brai*/ - addi r6, r0, 0xb000 /* hex b000 opcode imm */ - bslli r6, r6, 16 /* shift */ + addi r6, r0, 0xb0000000 /* hex b000 opcode imm */ swi r6, r0, 0x0 /* reset address */ swi r6, r0, 0x8 /* user vector exception */ swi r6, r0, 0x10 /* interrupt */ swi r6, r0, 0x20 /* hardware exception */ - addi r6, r0, 0xb808 /* hew b808 opcode brai*/ - bslli r6, r6, 16 + addi r6, r0, 0xb8080000 /* hew b808 opcode brai*/ swi r6, r0, 0x4 /* reset address */ swi r6, r0, 0xC /* user vector exception */ swi r6, r0, 0x14 /* interrupt */ diff --git a/cpu/microblaze/timer.c b/cpu/microblaze/timer.c index ab1cb1274..b35045344 100644 --- a/cpu/microblaze/timer.c +++ b/cpu/microblaze/timer.c @@ -33,10 +33,17 @@ void reset_timer (void) timestamp = 0; } +#ifdef CFG_TIMER_0 ulong get_timer (ulong base) { return (timestamp - base); } +#else +ulong get_timer (ulong base) +{ + return (timestamp++ - base); +} +#endif void set_timer (ulong t) { diff --git a/cpu/mips/au1x00_eth.c b/cpu/mips/au1x00_eth.c index b69741ae6..d70c5fe98 100644 --- a/cpu/mips/au1x00_eth.c +++ b/cpu/mips/au1x00_eth.c @@ -90,6 +90,65 @@ mac_fifo_t mac_fifo[NO_OF_FIFOS]; #define MAX_WAIT 1000 +#if defined(CONFIG_CMD_MII) +int au1x00_miiphy_read(char *devname, unsigned char addr, + unsigned char reg, unsigned short * value) +{ + volatile u32 *mii_control_reg = (volatile u32*)(ETH0_BASE+MAC_MII_CNTRL); + volatile u32 *mii_data_reg = (volatile u32*)(ETH0_BASE+MAC_MII_DATA); + u32 mii_control; + unsigned int timedout = 20; + + while (*mii_control_reg & MAC_MII_BUSY) { + udelay(1000); + if (--timedout == 0) { + printf("au1x00_eth: miiphy_read busy timeout!!\n"); + return -1; + } + } + + mii_control = MAC_SET_MII_SELECT_REG(reg) | + MAC_SET_MII_SELECT_PHY(addr) | MAC_MII_READ; + + *mii_control_reg = mii_control; + + timedout = 20; + while (*mii_control_reg & MAC_MII_BUSY) { + udelay(1000); + if (--timedout == 0) { + printf("au1x00_eth: miiphy_read busy timeout!!\n"); + return -1; + } + } + *value = *mii_data_reg; + return 0; +} + +int au1x00_miiphy_write(char *devname, unsigned char addr, + unsigned char reg, unsigned short value) +{ + volatile u32 *mii_control_reg = (volatile u32*)(ETH0_BASE+MAC_MII_CNTRL); + volatile u32 *mii_data_reg = (volatile u32*)(ETH0_BASE+MAC_MII_DATA); + u32 mii_control; + unsigned int timedout = 20; + + while (*mii_control_reg & MAC_MII_BUSY) { + udelay(1000); + if (--timedout == 0) { + printf("au1x00_eth: miiphy_write busy timeout!!\n"); + return -1; + } + } + + mii_control = MAC_SET_MII_SELECT_REG(reg) | + MAC_SET_MII_SELECT_PHY(addr) | MAC_MII_WRITE; + + *mii_data_reg = value; + *mii_control_reg = mii_control; + return 0; +} +#endif + static int au1x00_send(struct eth_device* dev, volatile void *packet, int length){ volatile mac_fifo_t *fifo_tx = (volatile mac_fifo_t*)(MAC0_TX_DMA_ADDR+MAC_TX_BUFF0_STATUS); @@ -249,63 +308,4 @@ int au1x00_enet_initialize(bd_t *bis){ return 1; } -#if defined(CONFIG_CMD_MII) -int au1x00_miiphy_read(char *devname, unsigned char addr, - unsigned char reg, unsigned short * value) -{ - volatile u32 *mii_control_reg = (volatile u32*)(ETH0_BASE+MAC_MII_CNTRL); - volatile u32 *mii_data_reg = (volatile u32*)(ETH0_BASE+MAC_MII_DATA); - u32 mii_control; - unsigned int timedout = 20; - - while (*mii_control_reg & MAC_MII_BUSY) { - udelay(1000); - if (--timedout == 0) { - printf("au1x00_eth: miiphy_read busy timeout!!\n"); - return -1; - } - } - - mii_control = MAC_SET_MII_SELECT_REG(reg) | - MAC_SET_MII_SELECT_PHY(addr) | MAC_MII_READ; - - *mii_control_reg = mii_control; - - timedout = 20; - while (*mii_control_reg & MAC_MII_BUSY) { - udelay(1000); - if (--timedout == 0) { - printf("au1x00_eth: miiphy_read busy timeout!!\n"); - return -1; - } - } - *value = *mii_data_reg; - return 0; -} - -int au1x00_miiphy_write(char *devname, unsigned char addr, - unsigned char reg, unsigned short value) -{ - volatile u32 *mii_control_reg = (volatile u32*)(ETH0_BASE+MAC_MII_CNTRL); - volatile u32 *mii_data_reg = (volatile u32*)(ETH0_BASE+MAC_MII_DATA); - u32 mii_control; - unsigned int timedout = 20; - - while (*mii_control_reg & MAC_MII_BUSY) { - udelay(1000); - if (--timedout == 0) { - printf("au1x00_eth: miiphy_write busy timeout!!\n"); - return; - } - } - - mii_control = MAC_SET_MII_SELECT_REG(reg) | - MAC_SET_MII_SELECT_PHY(addr) | MAC_MII_WRITE; - - *mii_data_reg = value; - *mii_control_reg = mii_control; - return 0; -} -#endif - #endif /* CONFIG_AU1X00 */ diff --git a/cpu/mips/cache.S b/cpu/mips/cache.S index aad76e0af..443240e54 100644 --- a/cpu/mips/cache.S +++ b/cpu/mips/cache.S @@ -22,7 +22,6 @@ * MA 02111-1307 USA */ - #include <config.h> #include <version.h> #include <asm/regdef.h> @@ -30,13 +29,11 @@ #include <asm/addrspace.h> #include <asm/cacheops.h> - /* 16KB is the maximum size of instruction and data caches on * MIPS 4K. */ #define MIPS_MAX_CACHE_SIZE 0x4000 - /* * cacheop macro to automate cache operations * first some helpers... @@ -131,7 +128,6 @@ mips_cache_reset: li t4, CFG_CACHELINE_SIZE move t5, t4 - li v0, MIPS_MAX_CACHE_SIZE /* Now clear that much memory starting from zero. @@ -139,8 +135,8 @@ mips_cache_reset: li a0, KSEG1 addu a1, a0, v0 - -2: sw zero, 0(a0) +2: + sw zero, 0(a0) sw zero, 4(a0) sw zero, 8(a0) sw zero, 12(a0) @@ -156,11 +152,11 @@ mips_cache_reset: mtc0 zero, CP0_TAGLO - /* - * The caches are probably in an indeterminate state, - * so we force good parity into them by doing an - * invalidate, load/fill, invalidate for each line. - */ + /* + * The caches are probably in an indeterminate state, + * so we force good parity into them by doing an + * invalidate, load/fill, invalidate for each line. + */ /* Assume bottom of RAM will generate good parity for the cache. */ @@ -201,9 +197,9 @@ mips_cache_reset: move a1, a2 icacheop(a0,a1,a2,a3,Index_Store_Tag_D) - j ra - .end mips_cache_reset + j ra + .end mips_cache_reset /******************************************************************************* * @@ -220,7 +216,7 @@ dcache_status: andi v0, v0, 1 j ra - .end dcache_status + .end dcache_status /******************************************************************************* * @@ -237,11 +233,10 @@ dcache_disable: li t1, -8 and t0, t0, t1 ori t0, t0, CONF_CM_UNCACHED - mtc0 t0, CP0_CONFIG + mtc0 t0, CP0_CONFIG j ra - .end dcache_disable - + .end dcache_disable /******************************************************************************* * @@ -266,4 +261,5 @@ mips_cache_lock: icacheop(a0,a1,a2,a3,0x1d) j ra + .end mips_cache_lock diff --git a/cpu/mips/config.mk b/cpu/mips/config.mk index b29986e26..ad03bd61b 100644 --- a/cpu/mips/config.mk +++ b/cpu/mips/config.mk @@ -20,8 +20,7 @@ # Foundation, Inc., 59 Temple Place, Suite 330, Boston, # MA 02111-1307 USA # -v=$(shell \ -$(CROSS_COMPILE)as --version|grep "GNU assembler"|awk '{print $$3}'|awk -F . '{print $$2}') +v=$(shell $(AS) --version |grep "GNU assembler" |cut -d. -f2) MIPSFLAGS=$(shell \ if [ "$v" -lt "14" ]; then \ echo "-mcpu=4kc"; \ @@ -35,6 +34,6 @@ else ENDIANNESS = -EB endif -MIPSFLAGS += $(ENDIANNESS) -mabicalls +MIPSFLAGS += $(ENDIANNESS) PLATFORM_CPPFLAGS += $(MIPSFLAGS) diff --git a/cpu/mips/cpu.c b/cpu/mips/cpu.c index f48675e99..7559ac657 100644 --- a/cpu/mips/cpu.c +++ b/cpu/mips/cpu.c @@ -39,12 +39,12 @@ int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 0; } -void flush_cache (ulong start_addr, ulong size) +void flush_cache(ulong start_addr, ulong size) { - } -void write_one_tlb( int index, u32 pagemask, u32 hi, u32 low0, u32 low1 ){ +void write_one_tlb(int index, u32 pagemask, u32 hi, u32 low0, u32 low1) +{ write_32bit_cp0_register(CP0_ENTRYLO0, low0); write_32bit_cp0_register(CP0_PAGEMASK, pagemask); write_32bit_cp0_register(CP0_ENTRYLO1, low1); diff --git a/cpu/mips/start.S b/cpu/mips/start.S index e91e2137d..c92b16278 100644 --- a/cpu/mips/start.S +++ b/cpu/mips/start.S @@ -22,13 +22,11 @@ * MA 02111-1307 USA */ - #include <config.h> #include <version.h> #include <asm/regdef.h> #include <asm/mipsregs.h> - #define RVECENT(f,n) \ b f; nop #define XVECENT(f,bev) \ @@ -192,7 +190,7 @@ _start: .word 0x00000000 .word 0x03e00008 .word 0x00000000 - .word 0x00000000 + .word 0x00000000 /* 0xbfc00428 */ .word 0xdc870000 .word 0xfca70000 @@ -203,7 +201,7 @@ _start: .word 0x00000000 .word 0x03e00008 .word 0x00000000 - .word 0x00000000 + .word 0x00000000 #endif /* CONFIG_PURPLE */ .align 4 reset: @@ -234,34 +232,32 @@ reset: li t0, CONF_CM_UNCACHED mtc0 t0, CP0_CONFIG - /* Initialize GOT pointer. - */ - bal 1f + /* Initialize $gp. + */ + bal 1f nop - .word _GLOBAL_OFFSET_TABLE_ - 1: - move gp, ra - lw t1, 0(ra) - move gp, t1 + .word _gp +1: + lw gp, 0(ra) #ifdef CONFIG_INCA_IP /* Disable INCA-IP Watchdog. */ - la t9, disable_incaip_wdt - jalr t9 + la t9, disable_incaip_wdt + jalr t9 nop #endif /* Initialize any external memory. */ - la t9, lowlevel_init - jalr t9 + la t9, lowlevel_init + jalr t9 nop /* Initialize caches... */ - la t9, mips_cache_reset - jalr t9 + la t9, mips_cache_reset + jalr t9 nop /* ... and enable them. @@ -269,12 +265,11 @@ reset: li t0, CONF_CM_CACHABLE_NONCOHERENT mtc0 t0, CP0_CONFIG - /* Set up temporary stack. */ li a0, CFG_INIT_SP_OFFSET - la t9, mips_cache_lock - jalr t9 + la t9, mips_cache_lock + jalr t9 nop li t0, CFG_SDRAM_BASE + CFG_INIT_SP_OFFSET @@ -284,7 +279,6 @@ reset: j t9 nop - /* * void relocate_code (addr_sp, gd, addr_moni) * @@ -298,7 +292,7 @@ reset: .globl relocate_code .ent relocate_code relocate_code: - move sp, a0 /* Set new stack pointer */ + move sp, a0 /* Set new stack pointer */ li t0, CFG_MONITOR_BASE la t3, in_ram @@ -306,14 +300,14 @@ relocate_code: move t1, a2 /* - * Fix GOT pointer: + * Fix $gp: * - * New GOT-PTR = (old GOT-PTR - CFG_MONITOR_BASE) + Destination Address + * New $gp = (Old $gp - CFG_MONITOR_BASE) + Destination Address */ move t6, gp sub gp, CFG_MONITOR_BASE - add gp, a2 /* gp now adjusted */ - sub t6, gp, t6 /* t6 <-- relocation offset */ + add gp, a2 /* gp now adjusted */ + sub t6, gp, t6 /* t6 <-- relocation offset */ /* * t0 = source address @@ -329,7 +323,7 @@ relocate_code: sw t3, 0(t1) addu t0, 4 ble t0, t2, 1b - addu t1, 4 /* delay slot */ + addu t1, 4 /* delay slot */ #endif /* If caches were enabled, we would have to flush them here. @@ -341,15 +335,22 @@ relocate_code: j t0 nop + .gpword _GLOBAL_OFFSET_TABLE_ /* _GLOBAL_OFFSET_TABLE_ - _gp */ .word uboot_end_data .word uboot_end .word num_got_entries in_ram: - /* Now we want to update GOT. + /* + * Now we want to update GOT. + * + * GOT[0] is reserved. GOT[1] is also reserved for the dynamic object + * generated by GNU ld. Skip these reserved entries from relocation. */ lw t3, -4(t0) /* t3 <-- num_got_entries */ - addi t4, gp, 8 /* Skipping first two entries. */ + lw t4, -16(t0) /* t4 <-- (_GLOBAL_OFFSET_TABLE_ - _gp) */ + add t4, t4, gp /* t4 now holds _GLOBAL_OFFSET_TABLE_ */ + addi t4, t4, 8 /* Skipping first two entries. */ li t2, 2 1: lw t1, 0(t4) @@ -369,7 +370,8 @@ in_ram: add t2, t6 sub t1, 4 -1: addi t1, 4 +1: + addi t1, 4 bltl t1, t2, 1b sw zero, 0(t1) /* delay slot */ @@ -380,11 +382,10 @@ in_ram: .end relocate_code - /* Exception handlers. */ romReserved: - b romReserved + b romReserved romExcHandle: - b romExcHandle + b romExcHandle diff --git a/cpu/mpc512x/config.mk b/cpu/mpc512x/config.mk index 3259d53a1..8a07c5a3b 100644 --- a/cpu/mpc512x/config.mk +++ b/cpu/mpc512x/config.mk @@ -19,7 +19,7 @@ # Foundation, Inc., 59 Temple Place, Suite 330, Boston, # MA 02111-1307 USA # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -mrelocatable +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi PLATFORM_CPPFLAGS += -DCONFIG_MPC512X -DCONFIG_E300 \ -ffixed-r2 -ffixed-r29 -msoft-float -mcpu=603e diff --git a/cpu/mpc5xx/config.mk b/cpu/mpc5xx/config.mk index e95b8a1a8..64cd60071 100644 --- a/cpu/mpc5xx/config.mk +++ b/cpu/mpc5xx/config.mk @@ -28,7 +28,7 @@ # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -mrelocatable +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi PLATFORM_CPPFLAGS += -DCONFIG_5xx -ffixed-r2 -ffixed-r29 -mpowerpc -msoft-float diff --git a/cpu/mpc5xx/u-boot.lds b/cpu/mpc5xx/u-boot.lds index 10001b1c1..5b03fef66 100644 --- a/cpu/mpc5xx/u-boot.lds +++ b/cpu/mpc5xx/u-boot.lds @@ -59,6 +59,7 @@ SECTIONS cpu/mpc5xx/start.o (.text) *(.text) + *(.fixup) *(.got1) } _etext = .; diff --git a/cpu/mpc5xxx/config.mk b/cpu/mpc5xxx/config.mk index 0e861c4a0..0df51babd 100644 --- a/cpu/mpc5xxx/config.mk +++ b/cpu/mpc5xxx/config.mk @@ -21,7 +21,7 @@ # MA 02111-1307 USA # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -mrelocatable +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi PLATFORM_CPPFLAGS += -DCONFIG_MPC5xxx -ffixed-r2 -ffixed-r29 \ -mstring -mcpu=603e -mmultiple diff --git a/cpu/mpc5xxx/u-boot-customlayout.lds b/cpu/mpc5xxx/u-boot-customlayout.lds index 11079430d..123a14c5a 100644 --- a/cpu/mpc5xxx/u-boot-customlayout.lds +++ b/cpu/mpc5xxx/u-boot-customlayout.lds @@ -66,6 +66,7 @@ SECTIONS common/environment.o (.ppcenv) *(.text) + *(.fixup) *(.got1) . = ALIGN(16); *(.rodata) diff --git a/cpu/mpc5xxx/u-boot.lds b/cpu/mpc5xxx/u-boot.lds index a28a3afc7..78818a49e 100644 --- a/cpu/mpc5xxx/u-boot.lds +++ b/cpu/mpc5xxx/u-boot.lds @@ -55,6 +55,7 @@ SECTIONS { cpu/mpc5xxx/start.o (.text) *(.text) + *(.fixup) *(.got1) . = ALIGN(16); *(.rodata) diff --git a/cpu/mpc8220/config.mk b/cpu/mpc8220/config.mk index c41cafe97..8e3ba5428 100644 --- a/cpu/mpc8220/config.mk +++ b/cpu/mpc8220/config.mk @@ -21,7 +21,7 @@ # MA 02111-1307 USA # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -mrelocatable +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi PLATFORM_CPPFLAGS += -DCONFIG_MPC8220 -ffixed-r2 -ffixed-r29 \ -mstring -mcpu=603e -mmultiple diff --git a/cpu/mpc8220/u-boot.lds b/cpu/mpc8220/u-boot.lds index a199a64f1..889bc77d2 100644 --- a/cpu/mpc8220/u-boot.lds +++ b/cpu/mpc8220/u-boot.lds @@ -55,6 +55,7 @@ SECTIONS { cpu/mpc8220/start.o (.text) *(.text) + *(.fixup) *(.got1) . = ALIGN(16); *(.rodata) diff --git a/cpu/mpc824x/config.mk b/cpu/mpc824x/config.mk index 17fdb21d3..66207f435 100644 --- a/cpu/mpc824x/config.mk +++ b/cpu/mpc824x/config.mk @@ -21,7 +21,7 @@ # MA 02111-1307 USA # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -fno-strict-aliasing -mrelocatable +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -fno-strict-aliasing PLATFORM_CPPFLAGS += -DCONFIG_MPC824X -ffixed-r2 -ffixed-r29 -mstring -mcpu=603e -msoft-float diff --git a/cpu/mpc824x/interrupts.c b/cpu/mpc824x/interrupts.c index acb8947e0..4359ecc05 100644 --- a/cpu/mpc824x/interrupts.c +++ b/cpu/mpc824x/interrupts.c @@ -86,7 +86,7 @@ void irq_free_handler (int vec) vga? */ -void timer_interrupt_cpu (struct pt_regs *regs, ulong timestamp) +void timer_interrupt_cpu (struct pt_regs *regs) { /* nothing to do here */ return; diff --git a/cpu/mpc824x/u-boot.lds b/cpu/mpc824x/u-boot.lds index 8cbef4aed..c90d1e945 100644 --- a/cpu/mpc824x/u-boot.lds +++ b/cpu/mpc824x/u-boot.lds @@ -55,6 +55,7 @@ SECTIONS { cpu/mpc824x/start.o (.text) *(.text) + *(.fixup) *(.got1) . = ALIGN(16); *(.rodata) diff --git a/cpu/mpc8260/config.mk b/cpu/mpc8260/config.mk index d401e4ca0..683b6fbf2 100644 --- a/cpu/mpc8260/config.mk +++ b/cpu/mpc8260/config.mk @@ -21,7 +21,7 @@ # MA 02111-1307 USA # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -mrelocatable +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi PLATFORM_CPPFLAGS += -DCONFIG_8260 -DCONFIG_CPM2 -ffixed-r2 -ffixed-r29 \ -mstring -mcpu=603e -mmultiple diff --git a/cpu/mpc8260/cpu.c b/cpu/mpc8260/cpu.c index 94651dc4a..c2b753d6b 100644 --- a/cpu/mpc8260/cpu.c +++ b/cpu/mpc8260/cpu.c @@ -47,6 +47,11 @@ #include <asm/processor.h> #include <asm/cpm_8260.h> +#if defined(CONFIG_OF_LIBFDT) +#include <libfdt.h> +#include <libfdt_env.h> +#endif + DECLARE_GLOBAL_DATA_PTR; #if defined(CONFIG_GET_CPU_STR_F) @@ -294,3 +299,36 @@ void watchdog_reset (void) #endif /* CONFIG_WATCHDOG */ /* ------------------------------------------------------------------------- */ +#if defined(CONFIG_OF_LIBFDT) +static void do_fixup(void *fdt, const char *node, const char *prop, + const void *val, int len, int create) +{ +#if defined(DEBUG) + int i; + debug("Updating property '%s/%s' = ", node, prop); + for (i = 0; i < len; i++) + debug(" %.2x", *(u8*)(val+i)); + debug("\n"); +#endif + int rc = fdt_find_and_setprop(fdt, node, prop, val, len, create); + if (rc) + printf("Unable to update property %s:%s, err=%s\n", + node, prop, fdt_strerror(rc)); +} + +static void do_fixup_u32(void *fdt, const char *node, const char *prop, + u32 val, int create) +{ + val = cpu_to_fdt32(val); + do_fixup(fdt, node, prop, &val, sizeof(val), create); +} + +void ft_cpu_setup (void *blob, bd_t *bd) +{ + char * cpu_path = "/cpus/" OF_CPU; + + do_fixup_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1); + do_fixup_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1); + do_fixup_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1); +} +#endif /* CONFIG_OF_LIBFDT */ diff --git a/cpu/mpc8260/u-boot.lds b/cpu/mpc8260/u-boot.lds index b8abc17d4..3e84f234d 100644 --- a/cpu/mpc8260/u-boot.lds +++ b/cpu/mpc8260/u-boot.lds @@ -55,6 +55,7 @@ SECTIONS { cpu/mpc8260/start.o (.text) *(.text) + *(.fixup) *(.got1) . = ALIGN(16); *(.rodata) diff --git a/cpu/mpc83xx/config.mk b/cpu/mpc83xx/config.mk index 2ec395d4c..ecf8a60bb 100644 --- a/cpu/mpc83xx/config.mk +++ b/cpu/mpc83xx/config.mk @@ -20,7 +20,7 @@ # MA 02111-1307 USA # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -mrelocatable +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi PLATFORM_CPPFLAGS += -DCONFIG_MPC83XX -DCONFIG_E300 \ -ffixed-r2 -ffixed-r29 -msoft-float diff --git a/cpu/mpc83xx/u-boot.lds b/cpu/mpc83xx/u-boot.lds index ca663bc87..937c87a27 100644 --- a/cpu/mpc83xx/u-boot.lds +++ b/cpu/mpc83xx/u-boot.lds @@ -52,6 +52,7 @@ SECTIONS { cpu/mpc83xx/start.o (.text) *(.text) + *(.fixup) *(.got1) . = ALIGN(16); *(.rodata) diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c index 08e04685f..bbc54448d 100644 --- a/cpu/mpc85xx/cpu.c +++ b/cpu/mpc85xx/cpu.c @@ -163,7 +163,12 @@ int do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[]) * Initiate hard reset in debug control register DBCR0 * Make sure MSR[DE] = 1 */ - unsigned long val; + unsigned long val, msr; + + msr = mfmsr (); + msr |= MSR_DE; + mtmsr (msr); + val = mfspr(DBCR0); val |= 0x70000000; mtspr(DBCR0,val); diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S index 2c98c2ad8..b769ef8a7 100644 --- a/cpu/mpc85xx/start.S +++ b/cpu/mpc85xx/start.S @@ -218,6 +218,8 @@ _start_e500: bdnz 0b /* Clear and set up some registers. */ + li r0,0 + mtmsr r0 li r0,0x0000 lis r1,0xffff mtspr DEC,r0 /* prevent dec exceptions */ @@ -266,18 +268,17 @@ _start_e500: */ lis r3,CFG_INIT_RAM_ADDR@h ori r3,r3,CFG_INIT_RAM_ADDR@l - li r2,512 /* 512*32=16K */ + li r2,(CFG_DCACHE_SIZE / (2 * CFG_CACHELINE_SIZE)) mtctr r2 li r0,0 1: dcbz r0,r3 dcbtls 0,r0,r3 - addi r3,r3,32 + addi r3,r3,CFG_CACHELINE_SIZE bdnz 1b /* Jump out the last 4K page and continue to 'normal' start */ #ifdef CFG_RAMBOOT - bl 3f b _start_cont #else /* Calculate absolute address in FLASH and jump there */ @@ -286,15 +287,9 @@ _start_e500: ori r3,r3,CFG_MONITOR_BASE@l addi r3,r3,_start_cont - _start + _START_OFFSET mtlr r3 + blr #endif -3: li r0,0 - mtspr SRR1,r0 /* Keep things disabled for now */ - mflr r1 - mtspr SRR0,r1 - rfi - isync - .text .globl _start _start: @@ -701,6 +696,7 @@ in8: .globl out8 out8: stb r4,0x0000(r3) + sync blr /*------------------------------------------------------------------------------- */ @@ -710,6 +706,7 @@ out8: .globl out16 out16: sth r4,0x0000(r3) + sync blr /*------------------------------------------------------------------------------- */ @@ -719,6 +716,7 @@ out16: .globl out16r out16r: sthbrx r4,r0,r3 + sync blr /*------------------------------------------------------------------------------- */ @@ -728,6 +726,7 @@ out16r: .globl out32 out32: stw r4,0x0000(r3) + sync blr /*------------------------------------------------------------------------------- */ @@ -737,6 +736,7 @@ out32: .globl out32r out32r: stwbrx r4,r0,r3 + sync blr /*------------------------------------------------------------------------------- */ @@ -1061,11 +1061,11 @@ unlock_ram_in_cache: /* invalidate the INIT_RAM section */ lis r3,(CFG_INIT_RAM_ADDR & ~31)@h ori r3,r3,(CFG_INIT_RAM_ADDR & ~31)@l - li r4,512 + li r4,(CFG_DCACHE_SIZE / (2 * CFG_CACHELINE_SIZE)) mtctr r4 1: icbi r0,r3 dcbi r0,r3 - addi r3,r3,32 + addi r3,r3,CFG_CACHELINE_SIZE bdnz 1b sync /* Wait for all icbi to complete on bus */ isync diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c index 9456471e8..d83bedd6e 100644 --- a/cpu/mpc86xx/cpu.c +++ b/cpu/mpc86xx/cpu.c @@ -120,7 +120,7 @@ checkcpu(void) static inline void soft_restart(unsigned long addr) { -#ifndef CONFIG_MPC8641HPCN +#if !defined(CONFIG_MPC8641HPCN) && !defined(CONFIG_MPC8610HPCD) /* * SRR0 has system reset vector, SRR1 has default MSR value @@ -148,7 +148,7 @@ soft_restart(unsigned long addr) void do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { -#ifndef CONFIG_MPC8641HPCN +#if !defined(CONFIG_MPC8641HPCN) && !defined(CONFIG_MPC8610HPCD) #ifdef CFG_RESET_ADDRESS ulong addr = CFG_RESET_ADDRESS; diff --git a/cpu/mpc86xx/spd_sdram.c b/cpu/mpc86xx/spd_sdram.c index f37ab430b..265e033fb 100644 --- a/cpu/mpc86xx/spd_sdram.c +++ b/cpu/mpc86xx/spd_sdram.c @@ -948,19 +948,25 @@ unsigned int enable_ddr(unsigned int ddr_num) * Read both dimm slots and decide whether * or not to enable this controller. */ - memset((void *)&spd1,0,sizeof(spd1)); - memset((void *)&spd2,0,sizeof(spd2)); + memset((void *)&spd1, 0, sizeof(spd1)); + memset((void *)&spd2, 0, sizeof(spd2)); if (ddr_num == 1) { CFG_READ_SPD(SPD_EEPROM_ADDRESS1, 0, 1, (uchar *) &spd1, sizeof(spd1)); +#if defined(SPD_EEPROM_ADDRESS2) CFG_READ_SPD(SPD_EEPROM_ADDRESS2, 0, 1, (uchar *) &spd2, sizeof(spd2)); +#endif } else { +#if defined(SPD_EEPROM_ADDRESS3) CFG_READ_SPD(SPD_EEPROM_ADDRESS3, 0, 1, (uchar *) &spd1, sizeof(spd1)); +#endif +#if defined(SPD_EEPROM_ADDRESS4) CFG_READ_SPD(SPD_EEPROM_ADDRESS4, 0, 1, (uchar *) &spd2, sizeof(spd2)); +#endif } /* @@ -1105,21 +1111,27 @@ spd_sdram(void) { int memsize_ddr1_dimm1 = 0; int memsize_ddr1_dimm2 = 0; + int memsize_ddr1 = 0; + unsigned int law_size_ddr1; + volatile immap_t *immap = (immap_t *)CFG_IMMR; + volatile ccsr_local_mcm_t *mcm = &immap->im_local_mcm; +#ifdef CONFIG_DDR_INTERLEAVE + volatile ccsr_ddr_t *ddr1 = &immap->im_ddr1; +#endif + +#if (CONFIG_NUM_DDR_CONTROLLERS > 1) int memsize_ddr2_dimm1 = 0; int memsize_ddr2_dimm2 = 0; - int memsize_total = 0; - int memsize_ddr1 = 0; int memsize_ddr2 = 0; + unsigned int law_size_ddr2; +#endif + unsigned int ddr1_enabled = 0; unsigned int ddr2_enabled = 0; - unsigned int law_size_ddr1; - unsigned int law_size_ddr2; - volatile immap_t *immap = (immap_t *)CFG_IMMR; - volatile ccsr_local_mcm_t *mcm = &immap->im_local_mcm; + int memsize_total = 0; #ifdef CONFIG_DDR_INTERLEAVE unsigned int law_size_interleaved; - volatile ccsr_ddr_t *ddr1 = &immap->im_ddr1; volatile ccsr_ddr_t *ddr2 = &immap->im_ddr2; memsize_ddr1_dimm1 = spd_init(SPD_EEPROM_ADDRESS1, @@ -1194,9 +1206,11 @@ spd_sdram(void) (unsigned int)memsize_total * 1024*1024); memsize_total += memsize_ddr1_dimm1; +#if defined(SPD_EEPROM_ADDRESS2) memsize_ddr1_dimm2 = spd_init(SPD_EEPROM_ADDRESS2, 1, 2, (unsigned int)memsize_total * 1024*1024); +#endif memsize_total += memsize_ddr1_dimm2; /* @@ -1258,10 +1272,12 @@ spd_sdram(void) debug("\nDDR: LAWBAR8=0x%08x\n", mcm->lawbar8); debug("DDR: LAWAR8=0x%08x\n", mcm->lawar8); } + + debug("\nMemory size of DDR2 = 0x%08lx\n", memsize_ddr2); + #endif /* CONFIG_NUM_DDR_CONTROLLERS > 1 */ - debug("\nMemory sizes are DDR1 = 0x%08lx, DDR2 = 0x%08lx\n", - memsize_ddr1, memsize_ddr2); + debug("\nMemory size of DDR1 = 0x%08lx\n", memsize_ddr1); /* * If neither DDR controller is enabled return 0. diff --git a/cpu/mpc86xx/speed.c b/cpu/mpc86xx/speed.c index 23161ca8c..4f7e8f17d 100644 --- a/cpu/mpc86xx/speed.c +++ b/cpu/mpc86xx/speed.c @@ -31,6 +31,9 @@ DECLARE_GLOBAL_DATA_PTR; +/* used in some defintiions of CONFIG_SYS_CLK_FREQ */ +extern unsigned long get_board_sys_clk(unsigned long dummy); + void get_sys_info(sys_info_t *sysInfo) { volatile immap_t *immap = (immap_t *) CFG_IMMR; diff --git a/cpu/ppc4xx/440spe_pcie.c b/cpu/ppc4xx/440spe_pcie.c index 158f1c559..3eac0ae62 100644 --- a/cpu/ppc4xx/440spe_pcie.c +++ b/cpu/ppc4xx/440spe_pcie.c @@ -104,7 +104,7 @@ static int pcie_read_config(struct pci_controller *hose, unsigned int devfn, if ((!((PCI_FUNC(devfn) == 0) && (PCI_DEV(devfn) == 0))) && ((PCI_BUS(devfn) == 0) || (PCI_BUS(devfn) == 1))) return 0; - + address = pcie_get_base(hose, devfn); offset += devfn << 4; @@ -136,12 +136,12 @@ static int pcie_write_config(struct pci_controller *hose, unsigned int devfn, int offset, int len, u32 val) { u8 *address; - + /* * Bus numbers are relative to hose->first_busno */ devfn -= PCI_BDF(hose->first_busno, 0, 0); - + /* * Same constraints as in pcie_read_config(). */ @@ -151,7 +151,7 @@ static int pcie_write_config(struct pci_controller *hose, unsigned int devfn, if ((!((PCI_FUNC(devfn) == 0) && (PCI_DEV(devfn) == 0))) && ((PCI_BUS(devfn) == 0) || (PCI_BUS(devfn) == 1))) return 0; - + address = pcie_get_base(hose, devfn); offset += devfn << 4; @@ -926,7 +926,7 @@ void ppc440spe_setup_pcie_rootpoint(struct pci_controller *hose, int port) in_le16((u16 *)(mbase + PCI_COMMAND)) | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER); printf("PCIE:%d successfully set as rootpoint\n",port); - + /* Set Device and Vendor Id */ switch (port) { case 0: diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c index cc8e7346d..71a9e372d 100644 --- a/cpu/ppc4xx/4xx_enet.c +++ b/cpu/ppc4xx/4xx_enet.c @@ -138,7 +138,8 @@ #define BI_PHYMODE_MII 7 #endif -#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX) +#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || \ + defined(CONFIG_440GRX) || defined(CONFIG_440SP) #define SDR0_MFR_ETH_CLK_SEL_V(n) ((0x01<<27) / (n+1)) #endif @@ -408,7 +409,8 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) int ethgroup = -1; #endif #endif -#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || defined(CONFIG_440SPE) +#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_440SP) || defined(CONFIG_440SPE) unsigned long mfr; #endif @@ -500,7 +502,8 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) __asm__ volatile ("eieio"); /* reset emac so we have access to the phy */ -#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX) +#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_440SP) || defined(CONFIG_440SPE) /* provide clocks for EMAC internal loopback */ mfsdr (sdr_mfr, mfr); mfr |= SDR0_MFR_ETH_CLK_SEL_V(devnum); @@ -518,7 +521,8 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) if (failsafe <= 0) printf("\nProblem resetting EMAC!\n"); -#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX) +#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_440SP) || defined(CONFIG_440SPE) /* remove clocks for EMAC internal loopback */ mfsdr (sdr_mfr, mfr); mfr &= ~SDR0_MFR_ETH_CLK_SEL_V(devnum); @@ -920,8 +924,8 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) /* set speed */ if (speed == _1000BASET) { -#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) +#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_440SP) || defined(CONFIG_440SPE) unsigned long pfc1; mfsdr (sdr_pfc1, pfc1); diff --git a/cpu/pxa/config.mk b/cpu/pxa/config.mk index fb810ca7c..f0b86b7dc 100644 --- a/cpu/pxa/config.mk +++ b/cpu/pxa/config.mk @@ -25,8 +25,7 @@ PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -ffixed-r8 \ -msoft-float -#PLATFORM_CPPFLAGS += -mapcs-32 -march=armv4 -mtune=strongarm1100 -PLATFORM_CPPFLAGS += -march=armv5 -mtune=xscale +PLATFORM_CPPFLAGS += -march=armv5te -mtune=xscale # ========================================================================= # # Supply options according to compiler version diff --git a/cpu/pxa/i2c.c b/cpu/pxa/i2c.c index 722d94947..92dd19f95 100644 --- a/cpu/pxa/i2c.c +++ b/cpu/pxa/i2c.c @@ -457,7 +457,7 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len) uchar i2c_reg_read (uchar chip, uchar reg) { - char buf; + uchar buf; PRINTD(("i2c_reg_read(chip=0x%02x, reg=0x%02x)\n",chip,reg)); i2c_read(chip, reg, 1, &buf, 1); diff --git a/cpu/pxa/mmc.c b/cpu/pxa/mmc.c index 0fbaa162f..d76e0cdfe 100644 --- a/cpu/pxa/mmc.c +++ b/cpu/pxa/mmc.c @@ -438,11 +438,11 @@ mmc_init(int verbose) /* FIXME fill in the correct size (is set to 32MByte) */ mmc_dev.blksz = 512; mmc_dev.lba = 0x10000; - sprintf(mmc_dev.vendor,"Man %02x%02x%02x Snr %02x%02x%02x", + sprintf((char*)mmc_dev.vendor,"Man %02x%02x%02x Snr %02x%02x%02x", cid->id[0], cid->id[1], cid->id[2], cid->sn[0], cid->sn[1], cid->sn[2]); - sprintf(mmc_dev.product,"%s",cid->name); - sprintf(mmc_dev.revision,"%x %x",cid->hwrev, cid->fwrev); + sprintf((char*)mmc_dev.product,"%s",cid->name); + sprintf((char*)mmc_dev.revision,"%x %x",cid->hwrev, cid->fwrev); mmc_dev.removable = 0; mmc_dev.block_read = mmc_bread; diff --git a/cpu/pxa/serial.c b/cpu/pxa/serial.c index 51e7f6588..9ba457e75 100644 --- a/cpu/pxa/serial.c +++ b/cpu/pxa/serial.c @@ -35,17 +35,17 @@ DECLARE_GLOBAL_DATA_PTR; -#define FFUART 0 -#define BTUART 1 -#define STUART 2 +#define FFUART_INDEX 0 +#define BTUART_INDEX 1 +#define STUART_INDEX 2 #ifndef CONFIG_SERIAL_MULTI #if defined (CONFIG_FFUART) -#define UART_INDEX FFUART +#define UART_INDEX FFUART_INDEX #elif defined (CONFIG_BTUART) -#define UART_INDEX BTUART +#define UART_INDEX BTUART_INDEX #elif defined (CONFIG_STUART) -#define UART_INDEX STUART +#define UART_INDEX STUART_INDEX #else #error "Bad: you didn't configure serial ..." #endif @@ -71,7 +71,7 @@ void pxa_setbrg_dev (unsigned int uart_index) hang (); switch (uart_index) { - case FFUART: + case FFUART_INDEX: #ifdef CONFIG_CPU_MONAHANS CKENA |= CKENA_22_FFUART; #else @@ -90,7 +90,7 @@ void pxa_setbrg_dev (unsigned int uart_index) FFIER = IER_UUE; /* Enable FFUART */ break; - case BTUART: + case BTUART_INDEX: #ifdef CONFIG_CPU_MONAHANS CKENA |= CKENA_21_BTUART; #else @@ -110,7 +110,7 @@ void pxa_setbrg_dev (unsigned int uart_index) break; - case STUART: + case STUART_INDEX: #ifdef CONFIG_CPU_MONAHANS CKENA |= CKENA_23_STUART; #else @@ -154,20 +154,20 @@ int pxa_init_dev (unsigned int uart_index) void pxa_putc_dev (unsigned int uart_index,const char c) { switch (uart_index) { - case FFUART: + case FFUART_INDEX: /* wait for room in the tx FIFO on FFUART */ while ((FFLSR & LSR_TEMT) == 0) WATCHDOG_RESET (); /* Reset HW Watchdog, if needed */ FFTHR = c; break; - case BTUART: + case BTUART_INDEX: while ((BTLSR & LSR_TEMT ) == 0 ) WATCHDOG_RESET (); /* Reset HW Watchdog, if needed */ BTTHR = c; break; - case STUART: + case STUART_INDEX: while ((STLSR & LSR_TEMT ) == 0 ) WATCHDOG_RESET (); /* Reset HW Watchdog, if needed */ STTHR = c; @@ -187,11 +187,11 @@ void pxa_putc_dev (unsigned int uart_index,const char c) int pxa_tstc_dev (unsigned int uart_index) { switch (uart_index) { - case FFUART: + case FFUART_INDEX: return FFLSR & LSR_DR; - case BTUART: + case BTUART_INDEX: return BTLSR & LSR_DR; - case STUART: + case STUART_INDEX: return STLSR & LSR_DR; } return -1; @@ -205,16 +205,16 @@ int pxa_tstc_dev (unsigned int uart_index) int pxa_getc_dev (unsigned int uart_index) { switch (uart_index) { - case FFUART: + case FFUART_INDEX: while (!(FFLSR & LSR_DR)) WATCHDOG_RESET (); /* Reset HW Watchdog, if needed */ return (char) FFRBR & 0xff; - case BTUART: + case BTUART_INDEX: while (!(BTLSR & LSR_DR)) WATCHDOG_RESET (); /* Reset HW Watchdog, if needed */ return (char) BTRBR & 0xff; - case STUART: + case STUART_INDEX: while (!(STLSR & LSR_DR)) WATCHDOG_RESET (); /* Reset HW Watchdog, if needed */ return (char) STRBR & 0xff; @@ -233,32 +233,32 @@ pxa_puts_dev (unsigned int uart_index,const char *s) #if defined (CONFIG_FFUART) static int ffuart_init(void) { - return pxa_init_dev(FFUART); + return pxa_init_dev(FFUART_INDEX); } static void ffuart_setbrg(void) { - return pxa_setbrg_dev(FFUART); + return pxa_setbrg_dev(FFUART_INDEX); } static void ffuart_putc(const char c) { - return pxa_putc_dev(FFUART,c); + return pxa_putc_dev(FFUART_INDEX,c); } static void ffuart_puts(const char *s) { - return pxa_puts_dev(FFUART,s); + return pxa_puts_dev(FFUART_INDEX,s); } static int ffuart_getc(void) { - return pxa_getc_dev(FFUART); + return pxa_getc_dev(FFUART_INDEX); } static int ffuart_tstc(void) { - return pxa_tstc_dev(FFUART); + return pxa_tstc_dev(FFUART_INDEX); } struct serial_device serial_ffuart_device = @@ -277,32 +277,32 @@ struct serial_device serial_ffuart_device = #if defined (CONFIG_BTUART) static int btuart_init(void) { - return pxa_init_dev(BTUART); + return pxa_init_dev(BTUART_INDEX); } static void btuart_setbrg(void) { - return pxa_setbrg_dev(BTUART); + return pxa_setbrg_dev(BTUART_INDEX); } static void btuart_putc(const char c) { - return pxa_putc_dev(BTUART,c); + return pxa_putc_dev(BTUART_INDEX,c); } static void btuart_puts(const char *s) { - return pxa_puts_dev(BTUART,s); + return pxa_puts_dev(BTUART_INDEX,s); } static int btuart_getc(void) { - return pxa_getc_dev(BTUART); + return pxa_getc_dev(BTUART_INDEX); } static int btuart_tstc(void) { - return pxa_tstc_dev(BTUART); + return pxa_tstc_dev(BTUART_INDEX); } struct serial_device serial_btuart_device = @@ -321,32 +321,32 @@ struct serial_device serial_btuart_device = #if defined (CONFIG_STUART) static int stuart_init(void) { - return pxa_init_dev(STUART); + return pxa_init_dev(STUART_INDEX); } static void stuart_setbrg(void) { - return pxa_setbrg_dev(STUART); + return pxa_setbrg_dev(STUART_INDEX); } static void stuart_putc(const char c) { - return pxa_putc_dev(STUART,c); + return pxa_putc_dev(STUART_INDEX,c); } static void stuart_puts(const char *s) { - return pxa_puts_dev(STUART,s); + return pxa_puts_dev(STUART_INDEX,s); } static int stuart_getc(void) { - return pxa_getc_dev(STUART); + return pxa_getc_dev(STUART_INDEX); } static int stuart_tstc(void) { - return pxa_tstc_dev(STUART); + return pxa_tstc_dev(STUART_INDEX); } struct serial_device serial_stuart_device = diff --git a/cpu/pxa/start.S b/cpu/pxa/start.S index ffaa30fdc..b922485ed 100644 --- a/cpu/pxa/start.S +++ b/cpu/pxa/start.S @@ -166,13 +166,17 @@ _start_armboot: .word start_armboot /* */ /****************************************************************************/ /* mk@tbd: Fix this! */ -#ifdef CONFIG_CPU_MONAHANS +#if defined(CONFIG_PXA250) || defined(CONFIG_CPU_MONAHANS) #undef ICMR #undef OSMR3 #undef OSCR #undef OWER #undef OIER #endif +#ifdef CONFIG_PXA250 +#undef RCSR +#undef CCCR +#endif /* Interrupt-Controller base address */ IC_BASE: .word 0x40d00000 diff --git a/cpu/pxa/usb.c b/cpu/pxa/usb.c index 65f457fe5..72b7dfadf 100644 --- a/cpu/pxa/usb.c +++ b/cpu/pxa/usb.c @@ -27,8 +27,9 @@ # if defined(CONFIG_CPU_MONAHANS) || defined(CONFIG_PXA27X) #include <asm/arch/pxa-regs.h> +#include <usb.h> -int usb_cpu_init() +int usb_cpu_init(void) { #if defined(CONFIG_CPU_MONAHANS) /* Enable USB host clock. */ @@ -65,12 +66,28 @@ int usb_cpu_init() return 0; } -int usb_cpu_stop() +int usb_cpu_stop(void) { + UHCHR |= UHCHR_FHR; + udelay(11); + UHCHR &= ~UHCHR_FHR; + + UHCCOMS |= 1; + udelay(10); + +#if defined(CONFIG_CPU_MONAHANS) + UHCHR |= UHCHR_SSEP0; +#endif +#if defined(CONFIG_PXA27X) + UHCHR |= UHCHR_SSEP2; +#endif + UHCHR |= UHCHR_SSEP1; + UHCHR |= UHCHR_SSE; + return 0; } -int usb_cpu_init_fail() +int usb_cpu_init_fail(void) { return 0; } |