diff options
Diffstat (limited to 'board/innokom')
| -rw-r--r-- | board/innokom/Makefile | 2 | ||||
| -rw-r--r-- | board/innokom/config.mk | 1 | ||||
| -rw-r--r-- | board/innokom/flash.c | 58 | ||||
| -rw-r--r-- | board/innokom/innokom.c | 25 | ||||
| -rw-r--r-- | board/innokom/memsetup.S | 137 | ||||
| -rw-r--r-- | board/innokom/u-boot.lds | 24 |
6 files changed, 123 insertions, 124 deletions
diff --git a/board/innokom/Makefile b/board/innokom/Makefile index 7fbe76b727..59eaee58b1 100644 --- a/board/innokom/Makefile +++ b/board/innokom/Makefile @@ -29,7 +29,7 @@ OBJS := innokom.o flash.o SOBJS := memsetup.o $(LIB): $(OBJS) $(SOBJS) - $(AR) crv $@ $^ + $(AR) crv $@ $(OBJS) $(SOBJS) clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/innokom/config.mk b/board/innokom/config.mk index 939ffffcf1..23543920c3 100644 --- a/board/innokom/config.mk +++ b/board/innokom/config.mk @@ -13,4 +13,3 @@ # for the addresses _after_ relocation to RAM!! Otherwhise the # .bss segment is assumed in flash... TEXT_BASE = 0xa1fe0000 - diff --git a/board/innokom/flash.c b/board/innokom/flash.c index b7c2072e70..3caf43d21c 100644 --- a/board/innokom/flash.c +++ b/board/innokom/flash.c @@ -10,7 +10,7 @@ * Robert Schwebel, Pengutronix, <r.schwebel@pengutronix.de> * * (C) Copyright 2002 - * Auerswald GmbH & Co KG, Germany + * Auerswald GmbH & Co KG, Germany * Kai-Uwe Bloem <kai-uwe.bloem@auerswald.de> * * See file CREDITS for list of people who contributed to this @@ -42,7 +42,6 @@ /* Debugging macros ------------------------------------------------------ */ #undef FLASH_DEBUG -//#define FLASH_DEBUG 1 /* Some debug macros */ #if (FLASH_DEBUG > 2 ) @@ -107,10 +106,10 @@ struct part_info* jffs2_part_info(int part_num) { /* u-boot partition */ if(part_num==0){ memset(&part, 0, sizeof(part)); - + part.offset=(char*)0x00000000; part.size=256*1024; - + /* Mark the struct as ready */ current_part = part_num; @@ -121,24 +120,24 @@ struct part_info* jffs2_part_info(int part_num) { /* primary OS+firmware partition */ if(part_num==1){ memset(&part, 0, sizeof(part)); - + part.offset=(char*)0x00040000; part.size=768*1024; - + /* Mark the struct as ready */ current_part = part_num; PRINTK("part.offset = 0x%08x\n",(unsigned int)part.offset); PRINTK("part.size = 0x%08x\n",(unsigned int)part.size); } - + /* secondary OS+firmware partition */ if(part_num==2){ memset(&part, 0, sizeof(part)); - + part.offset=(char*)0x00100000; part.size=8*1024*1024; - + /* Mark the struct as ready */ current_part = part_num; @@ -149,17 +148,17 @@ struct part_info* jffs2_part_info(int part_num) { /* data partition */ if(part_num==3){ memset(&part, 0, sizeof(part)); - + part.offset=(char*)0x00900000; part.size=7*1024*1024; - + /* Mark the struct as ready */ current_part = part_num; PRINTK("part.offset = 0x%08x\n",(unsigned int)part.offset); PRINTK("part.size = 0x%08x\n",(unsigned int)part.size); } - + if (current_part == part_num) { part.usr_priv = ¤t_part; part.jffs2_priv = jffs2_priv_saved; @@ -186,10 +185,10 @@ struct part_info* jffs2_part_info(int part_num) { /* u-boot partition */ if(part_num==0){ memset(&part, 0, sizeof(part)); - + part.offset=(char*)0x00000000; part.size=256*1024; - + /* Mark the struct as ready */ current_part = part_num; @@ -200,24 +199,24 @@ struct part_info* jffs2_part_info(int part_num) { /* primary OS+firmware partition */ if(part_num==1){ memset(&part, 0, sizeof(part)); - + part.offset=(char*)0x00040000; part.size=16*1024*1024-128*1024; - + /* Mark the struct as ready */ current_part = part_num; PRINTK("part.offset = 0x%08x\n",(unsigned int)part.offset); PRINTK("part.size = 0x%08x\n",(unsigned int)part.size); } - + /* secondary OS+firmware partition */ if(part_num==2){ memset(&part, 0, sizeof(part)); - + part.offset=(char*)0x01020000; part.size=16*1024*1024-128*1024; - + /* Mark the struct as ready */ current_part = part_num; @@ -228,17 +227,17 @@ struct part_info* jffs2_part_info(int part_num) { /* data partition */ if(part_num==3){ memset(&part, 0, sizeof(part)); - + part.offset=(char*)0x02000000; part.size=32*1024*1024; - + /* Mark the struct as ready */ current_part = part_num; PRINTK("part.offset = 0x%08x\n",(unsigned int)part.offset); PRINTK("part.size = 0x%08x\n",(unsigned int)part.size); } - + if (current_part == part_num) { part.usr_priv = ¤t_part; part.jffs2_priv = jffs2_priv_saved; @@ -335,13 +334,13 @@ void flash_print_info (flash_info_t *info) return; } - printf(" Size: %ld MB in %d Sectors\n", + printf(" Size: %ld MB in %d Sectors\n", info->size >> 20, info->sector_count); printf(" Sector Start Addresses:"); for (i = 0; i < info->sector_count; i++) { if ((i % 5) == 0) printf ("\n "); - + printf (" %08lX%s", info->start[i], info->protect[i] ? " (RO)" : " "); } @@ -370,7 +369,7 @@ int flash_erase(flash_info_t *info, int s_first, int s_last) if ((info->flash_id & FLASH_VENDMASK) != (INTEL_MANUFACT & FLASH_VENDMASK)) return ERR_UNKNOWN_FLASH_VENDOR; - + prot = 0; for (sect=s_first; sect<=s_last; ++sect) { if (info->protect[sect]) prot++; @@ -420,13 +419,13 @@ int flash_erase(flash_info_t *info, int s_first, int s_last) goto outahere; } } - + PRINTK("clearing status register\n"); - *addr = 0x0050; + *addr = 0x0050; PRINTK("resetting to read mode"); - *addr = 0x00FF; + *addr = 0x00FF; } - + printf("ok.\n"); } @@ -595,4 +594,3 @@ int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) return write_word(info, wp, data); } - diff --git a/board/innokom/innokom.c b/board/innokom/innokom.c index da238da6c7..ae5402e843 100644 --- a/board/innokom/innokom.c +++ b/board/innokom/innokom.c @@ -46,10 +46,10 @@ int i2c_init_board(void) /* disable I2C controller first, otherwhise it thinks we want to */ /* talk to the slave port... */ icr = ICR; ICR &= ~(ICR_SCLE | ICR_IUE); - + /* set gpio pin low _before_ we change direction to output */ GPCR(70) = GPIO_bit(70); - + /* now toggle between output=low and high-impedance */ for (i = 0; i < 20; i++) { GPDR(70) |= GPIO_bit(70); /* output */ @@ -144,18 +144,18 @@ void innokom_set_led(int led, int state) break; case 1: if (state==1) { - GPCR0 |= CSB226_USER_LED1; - } else if (state==0) { - GPSR0 |= CSB226_USER_LED1; - } - break; + GPCR0 |= CSB226_USER_LED1; + } else if (state==0) { + GPSR0 |= CSB226_USER_LED1; + } + break; case 2: if (state==1) { - GPCR0 |= CSB226_USER_LED2; - } else if (state==0) { - GPSR0 |= CSB226_USER_LED2; - } - break; + GPCR0 |= CSB226_USER_LED2; + } else if (state==0) { + GPSR0 |= CSB226_USER_LED2; + } + break; */ } @@ -184,4 +184,3 @@ void show_boot_progress (int status) return; } - diff --git a/board/innokom/memsetup.S b/board/innokom/memsetup.S index 60f9d50b58..68577ca069 100644 --- a/board/innokom/memsetup.S +++ b/board/innokom/memsetup.S @@ -159,7 +159,7 @@ memsetup: mem_init: - ldr r1, =MEMC_BASE /* get memory controller base addr. */ + ldr r1, =MEMC_BASE /* get memory controller base addr. */ /* ---------------------------------------------------------------- */ /* Step 2a: Initialize Asynchronous static memory controller */ @@ -167,65 +167,65 @@ mem_init: /* MSC registers: timing, bus width, mem type */ - /* MSC0: nCS(0,1) */ - ldr r2, =CFG_MSC0_VAL - str r2, [r1, #MSC0_OFFSET] - ldr r2, [r1, #MSC0_OFFSET] /* read back to ensure */ + /* MSC0: nCS(0,1) */ + ldr r2, =CFG_MSC0_VAL + str r2, [r1, #MSC0_OFFSET] + ldr r2, [r1, #MSC0_OFFSET] /* read back to ensure */ /* that data latches */ - /* MSC1: nCS(2,3) */ - ldr r2, =CFG_MSC1_VAL - str r2, [r1, #MSC1_OFFSET] - ldr r2, [r1, #MSC1_OFFSET] + /* MSC1: nCS(2,3) */ + ldr r2, =CFG_MSC1_VAL + str r2, [r1, #MSC1_OFFSET] + ldr r2, [r1, #MSC1_OFFSET] /* MSC2: nCS(4,5) */ - ldr r2, =CFG_MSC2_VAL - str r2, [r1, #MSC2_OFFSET] - ldr r2, [r1, #MSC2_OFFSET] + ldr r2, =CFG_MSC2_VAL + str r2, [r1, #MSC2_OFFSET] + ldr r2, [r1, #MSC2_OFFSET] /* ---------------------------------------------------------------- */ /* Step 2b: Initialize Card Interface */ /* ---------------------------------------------------------------- */ /* MECR: Memory Expansion Card Register */ - ldr r2, =CFG_MECR_VAL - str r2, [r1, #MECR_OFFSET] + ldr r2, =CFG_MECR_VAL + str r2, [r1, #MECR_OFFSET] ldr r2, [r1, #MECR_OFFSET] /* MCMEM0: Card Interface slot 0 timing */ - ldr r2, =CFG_MCMEM0_VAL - str r2, [r1, #MCMEM0_OFFSET] + ldr r2, =CFG_MCMEM0_VAL + str r2, [r1, #MCMEM0_OFFSET] ldr r2, [r1, #MCMEM0_OFFSET] - /* MCMEM1: Card Interface slot 1 timing */ - ldr r2, =CFG_MCMEM1_VAL - str r2, [r1, #MCMEM1_OFFSET] + /* MCMEM1: Card Interface slot 1 timing */ + ldr r2, =CFG_MCMEM1_VAL + str r2, [r1, #MCMEM1_OFFSET] ldr r2, [r1, #MCMEM1_OFFSET] /* MCATT0: Card Interface Attribute Space Timing, slot 0 */ - ldr r2, =CFG_MCATT0_VAL - str r2, [r1, #MCATT0_OFFSET] + ldr r2, =CFG_MCATT0_VAL + str r2, [r1, #MCATT0_OFFSET] ldr r2, [r1, #MCATT0_OFFSET] /* MCATT1: Card Interface Attribute Space Timing, slot 1 */ - ldr r2, =CFG_MCATT1_VAL - str r2, [r1, #MCATT1_OFFSET] + ldr r2, =CFG_MCATT1_VAL + str r2, [r1, #MCATT1_OFFSET] ldr r2, [r1, #MCATT1_OFFSET] /* MCIO0: Card Interface I/O Space Timing, slot 0 */ - ldr r2, =CFG_MCIO0_VAL - str r2, [r1, #MCIO0_OFFSET] + ldr r2, =CFG_MCIO0_VAL + str r2, [r1, #MCIO0_OFFSET] ldr r2, [r1, #MCIO0_OFFSET] /* MCIO1: Card Interface I/O Space Timing, slot 1 */ - ldr r2, =CFG_MCIO1_VAL - str r2, [r1, #MCIO1_OFFSET] + ldr r2, =CFG_MCIO1_VAL + str r2, [r1, #MCIO1_OFFSET] ldr r2, [r1, #MCIO1_OFFSET] /* ---------------------------------------------------------------- */ - /* Step 2c: Write FLYCNFG FIXME: what's that??? */ - /* ---------------------------------------------------------------- */ + /* Step 2c: Write FLYCNFG FIXME: what's that??? */ + /* ---------------------------------------------------------------- */ - /* test if we run from flash or RAM - RAM/BDI: don't setup RAM */ + /* test if we run from flash or RAM - RAM/BDI: don't setup RAM */ adr r3, mem_init /* r0 <- current position of code */ ldr r2, =mem_init cmp r3, r2 /* skip init if in place */ @@ -233,8 +233,8 @@ mem_init: /* ---------------------------------------------------------------- */ - /* Step 2d: Initialize Timing for Sync Memory (SDCLK0) */ - /* ---------------------------------------------------------------- */ + /* Step 2d: Initialize Timing for Sync Memory (SDCLK0) */ + /* ---------------------------------------------------------------- */ /* Before accessing MDREFR we need a valid DRI field, so we set */ /* this to power on defaults + DRI field. */ @@ -246,7 +246,7 @@ mem_init: orr r4, r4, r3 str r4, [r1, #MDREFR_OFFSET] /* write back MDREFR */ - ldr r4, [r1, #MDREFR_OFFSET] + ldr r4, [r1, #MDREFR_OFFSET] /* ---------------------------------------------------------------- */ @@ -262,9 +262,9 @@ mem_init: /* FIXME: we use async mode for now */ - /* ---------------------------------------------------------------- */ - /* Step 4: Initialize SDRAM */ - /* ---------------------------------------------------------------- */ + /* ---------------------------------------------------------------- */ + /* Step 4: Initialize SDRAM */ + /* ---------------------------------------------------------------- */ /* Step 4a: assert MDREFR:K?RUN and configure */ /* MDREFR:K1DB2 and MDREFR:K2DB2 as desired. */ @@ -277,16 +277,16 @@ mem_init: bic r4, r4, #(MDREFR_SLFRSH) - str r4, [r1, #MDREFR_OFFSET] /* write back MDREFR */ - ldr r4, [r1, #MDREFR_OFFSET] + str r4, [r1, #MDREFR_OFFSET] /* write back MDREFR */ + ldr r4, [r1, #MDREFR_OFFSET] /* Step 4c: assert MDREFR:E1PIN and E0PIO */ orr r4, r4, #(MDREFR_E1PIN|MDREFR_E0PIN) - str r4, [r1, #MDREFR_OFFSET] /* write back MDREFR */ - ldr r4, [r1, #MDREFR_OFFSET] + str r4, [r1, #MDREFR_OFFSET] /* write back MDREFR */ + ldr r4, [r1, #MDREFR_OFFSET] /* Step 4d: write MDCNFG with MDCNFG:DEx deasserted (set to 0), to */ @@ -295,8 +295,8 @@ mem_init: ldr r4, =CFG_MDCNFG_VAL bic r4, r4, #(MDCNFG_DE0|MDCNFG_DE1) - str r4, [r1, #MDCNFG_OFFSET] /* write back MDCNFG */ - ldr r4, [r1, #MDCNFG_OFFSET] + str r4, [r1, #MDCNFG_OFFSET] /* write back MDCNFG */ + ldr r4, [r1, #MDCNFG_OFFSET] /* Step 4e: Wait for the clock to the SDRAMs to stabilize, */ @@ -345,8 +345,8 @@ mem_init: /* Step 4h: Write MDMRS. */ - ldr r2, =CFG_MDMRS_VAL - str r2, [r1, #MDMRS_OFFSET] + ldr r2, =CFG_MDMRS_VAL + str r2, [r1, #MDMRS_OFFSET] /* We are finished with Intel's memory controller initialisation */ @@ -357,17 +357,17 @@ mem_init: initirqs: - mov r1, #0 /* clear int. level register (IRQ, not FIQ) */ - ldr r2, =ICLR - str r1, [r2] + mov r1, #0 /* clear int. level register (IRQ, not FIQ) */ + ldr r2, =ICLR + str r1, [r2] - ldr r2, =ICMR /* mask all interrupts at the controller */ - str r1, [r2] + ldr r2, =ICMR /* mask all interrupts at the controller */ + str r1, [r2] - /* ---------------------------------------------------------------- */ + /* ---------------------------------------------------------------- */ /* Clock initialisation */ - /* ---------------------------------------------------------------- */ + /* ---------------------------------------------------------------- */ initclks: @@ -376,34 +376,34 @@ initclks: /* Turn Off ALL on-chip peripheral clocks for re-configuration */ /* Note: See label 'ENABLECLKS' for the re-enabling */ - ldr r1, =CKEN - mov r2, #0 - str r2, [r1] + ldr r1, =CKEN + mov r2, #0 + str r2, [r1] - /* default value in case no valid rotary switch setting is found */ - ldr r2, =(CCCR_L27|CCCR_M2|CCCR_N10) /* DEFAULT: {200/200/100} */ + /* default value in case no valid rotary switch setting is found */ + ldr r2, =(CCCR_L27|CCCR_M2|CCCR_N10) /* DEFAULT: {200/200/100} */ - /* ... and write the core clock config register */ - ldr r1, =CCCR - str r2, [r1] + /* ... and write the core clock config register */ + ldr r1, =CCCR + str r2, [r1] /* enable the 32Khz oscillator for RTC and PowerManager */ /* - ldr r1, =OSCC - mov r2, #OSCC_OON - str r2, [r1] + ldr r1, =OSCC + mov r2, #OSCC_OON + str r2, [r1] */ /* NOTE: spin here until OSCC.OOK get set, meaning the PLL */ /* has settled. */ 60: - ldr r2, [r1] - ands r2, r2, #1 - beq 60b + ldr r2, [r1] + ands r2, r2, #1 + beq 60b /* ---------------------------------------------------------------- */ /* */ - /* ---------------------------------------------------------------- */ + /* ---------------------------------------------------------------- */ /* Save SDRAM size */ ldr r1, =DRAM_SIZE @@ -428,11 +428,10 @@ initclks: mcr p14,0,r0,c10,c0,0 /* dcsr */ #endif - /* ---------------------------------------------------------------- */ + /* ---------------------------------------------------------------- */ /* End memsetup */ - /* ---------------------------------------------------------------- */ + /* ---------------------------------------------------------------- */ endmemsetup: mov pc, lr - diff --git a/board/innokom/u-boot.lds b/board/innokom/u-boot.lds index 46beb152c7..1130013d36 100644 --- a/board/innokom/u-boot.lds +++ b/board/innokom/u-boot.lds @@ -26,29 +26,33 @@ OUTPUT_ARCH(arm) ENTRY(_start) SECTIONS { - . = 0x00000000; + . = 0x00000000; - . = ALIGN(4); + . = ALIGN(4); .text : { cpu/pxa/start.o (.text) *(.text) } - . = ALIGN(4); - .rodata : { *(.rodata) } + . = ALIGN(4); + .rodata : { *(.rodata) } - . = ALIGN(4); - .data : { *(.data) } + . = ALIGN(4); + .data : { *(.data) } - . = ALIGN(4); - .got : { *(.got) } + . = ALIGN(4); + .got : { *(.got) } + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; armboot_end_data = .; - . = ALIGN(4); + . = ALIGN(4); bss_start = .; - .bss : { *(.bss) } + .bss : { *(.bss) } bss_end = .; armboot_end = .; |