diff options
Diffstat (limited to 'arch/blackfin/kernel')
| -rw-r--r-- | arch/blackfin/kernel/bfin_dma_5xx.c | 15 | ||||
| -rw-r--r-- | arch/blackfin/kernel/gptimers.c | 8 | ||||
| -rw-r--r-- | arch/blackfin/kernel/setup.c | 5 | ||||
| -rw-r--r-- | arch/blackfin/kernel/vmlinux.lds.S | 34 |
4 files changed, 43 insertions, 19 deletions
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c index 5453bc3664f..8fd5d22cec3 100644 --- a/arch/blackfin/kernel/bfin_dma_5xx.c +++ b/arch/blackfin/kernel/bfin_dma_5xx.c @@ -105,13 +105,14 @@ int request_dma(unsigned int channel, char *device_id) mutex_unlock(&(dma_ch[channel].dmalock)); #ifdef CONFIG_BF54x - if (channel >= CH_UART2_RX && channel <= CH_UART3_TX && - strncmp(device_id, "BFIN_UART", 9) == 0) - dma_ch[channel].regs->peripheral_map |= - (channel - CH_UART2_RX + 0xC); - else - dma_ch[channel].regs->peripheral_map |= - (channel - CH_UART2_RX + 0x6); + if (channel >= CH_UART2_RX && channel <= CH_UART3_TX) { + if (strncmp(device_id, "BFIN_UART", 9) == 0) + dma_ch[channel].regs->peripheral_map |= + (channel - CH_UART2_RX + 0xC); + else + dma_ch[channel].regs->peripheral_map |= + (channel - CH_UART2_RX + 0x6); + } #endif dma_ch[channel].device_id = device_id; diff --git a/arch/blackfin/kernel/gptimers.c b/arch/blackfin/kernel/gptimers.c index 5cf4bdb1df3..1904d8b5332 100644 --- a/arch/blackfin/kernel/gptimers.c +++ b/arch/blackfin/kernel/gptimers.c @@ -1,9 +1,9 @@ /* - * bfin_gptimers.c - derived from bf53x_timers.c - * Driver for General Purpose Timer functions on the Blackfin processor + * gptimers.c - Blackfin General Purpose Timer core API * - * Copyright (C) 2005 John DeHority - * Copyright (C) 2006 Hella Aglaia GmbH (awe@aglaia-gmbh.de) + * Copyright (c) 2005-2008 Analog Devices Inc. + * Copyright (C) 2005 John DeHority + * Copyright (C) 2006 Hella Aglaia GmbH (awe@aglaia-gmbh.de) * * Licensed under the GPLv2. */ diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c index 8229b1090eb..2255c289a71 100644 --- a/arch/blackfin/kernel/setup.c +++ b/arch/blackfin/kernel/setup.c @@ -32,6 +32,7 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices); u16 _bfin_swrst; +EXPORT_SYMBOL(_bfin_swrst); unsigned long memory_start, memory_end, physical_mem_end; unsigned long reserved_mem_dcache_on; @@ -514,6 +515,7 @@ static __init void memory_setup(void) printk(KERN_INFO "Kernel Managed Memory: %ldMB\n", _ramend >> 20); printk(KERN_INFO "Memory map:\n" + KERN_INFO " fixedcode = 0x%p-0x%p\n" KERN_INFO " text = 0x%p-0x%p\n" KERN_INFO " rodata = 0x%p-0x%p\n" KERN_INFO " bss = 0x%p-0x%p\n" @@ -527,7 +529,8 @@ static __init void memory_setup(void) #if DMA_UNCACHED_REGION > 0 KERN_INFO " DMA Zone = 0x%p-0x%p\n" #endif - , _stext, _etext, + , (void *)FIXED_CODE_START, (void *)FIXED_CODE_END, + _stext, _etext, __start_rodata, __end_rodata, __bss_start, __bss_stop, _sdata, _edata, diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S index aed832540b3..cb01a9de268 100644 --- a/arch/blackfin/kernel/vmlinux.lds.S +++ b/arch/blackfin/kernel/vmlinux.lds.S @@ -147,44 +147,64 @@ SECTIONS __l1_lma_start = .; +#if L1_CODE_LENGTH +# define LDS_L1_CODE *(.l1.text) +#else +# define LDS_L1_CODE +#endif .text_l1 L1_CODE_START : AT(LOADADDR(.init.ramfs) + SIZEOF(.init.ramfs)) { . = ALIGN(4); __stext_l1 = .; - *(.l1.text) - + LDS_L1_CODE . = ALIGN(4); __etext_l1 = .; } +#if L1_DATA_A_LENGTH +# define LDS_L1_A_DATA *(.l1.data) +# define LDS_L1_A_BSS *(.l1.bss) +# define LDS_L1_A_CACHE *(.data_l1.cacheline_aligned) +#else +# define LDS_L1_A_DATA +# define LDS_L1_A_BSS +# define LDS_L1_A_CACHE +#endif .data_l1 L1_DATA_A_START : AT(LOADADDR(.text_l1) + SIZEOF(.text_l1)) { . = ALIGN(4); __sdata_l1 = .; - *(.l1.data) + LDS_L1_A_DATA __edata_l1 = .; . = ALIGN(4); __sbss_l1 = .; - *(.l1.bss) + LDS_L1_A_BSS . = ALIGN(32); - *(.data_l1.cacheline_aligned) + LDS_L1_A_CACHE . = ALIGN(4); __ebss_l1 = .; } +#if L1_DATA_B_LENGTH +# define LDS_L1_B_DATA *(.l1.data.B) +# define LDS_L1_B_BSS *(.l1.bss.B) +#else +# define LDS_L1_B_DATA +# define LDS_L1_B_BSS +#endif .data_b_l1 L1_DATA_B_START : AT(LOADADDR(.data_l1) + SIZEOF(.data_l1)) { . = ALIGN(4); __sdata_b_l1 = .; - *(.l1.data.B) + LDS_L1_B_DATA __edata_b_l1 = .; . = ALIGN(4); __sbss_b_l1 = .; - *(.l1.bss.B) + LDS_L1_B_BSS . = ALIGN(4); __ebss_b_l1 = .; |