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Commit 758e766b authored by ghaddab's avatar ghaddab
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slight modification for 64 bits kernels 

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4852 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent 5ef66c29
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Showing with 27 additions and 21 deletions
targets/ARCH/EXMIMO/DRIVER/eurecom/exmimo_fw.c
View file @ 758e766b
......@@ -54,16 +54,16 @@ void mem_ClearPageReserved(void *kvirt_addr, unsigned int size_pages)
// returns -1 on error, 0 on success
int bigshm_init(int card)
{
printk("[openair][module] calling pci_alloc_consistent for card %d, bigshm (size: %u*%lu bytes)...\n", card, BIGSHM_SIZE_PAGES, PAGE_SIZE);
printk("[openair][module] calling pci_alloc_consistent for card %d, bigshm (size: %lu*%lu bytes)...\n", card, BIGSHM_SIZE_PAGES, PAGE_SIZE);
if ( sizeof(dma_addr_t) != 4)
printk("!!! WARNING: sizeof (dma_addr_t) = %d! Only 32bit mode (= 4) (also: no PAE) is supported at this time!\n", sizeof(dma_addr_t));
printk("!!! WARNING: sizeof (dma_addr_t) = %lu! Only 32bit mode (= 4) (also: no PAE) is supported at this time!\n", sizeof(dma_addr_t));
if ( bigshm_head[card] == NULL )
bigshm_head[card] = pci_alloc_consistent( pdev[card], BIGSHM_SIZE_PAGES<<PAGE_SHIFT, &bigshm_head_phys[card] );
if (bigshm_head[card] == NULL) {
printk("[openair][MODULE][ERROR] Cannot Allocate Memory (%d bytes) for shared data (bigshm)\n", BIGSHM_SIZE_PAGES<<PAGE_SHIFT);
printk("[openair][MODULE][ERROR] Cannot Allocate Memory (%lu bytes) for shared data (bigshm)\n", BIGSHM_SIZE_PAGES<<PAGE_SHIFT);
return -ENOMEM;
}
else {
......@@ -119,7 +119,7 @@ int exmimo_assign_shm_vars(int card_id)
p_exmimo_pci_phys[card_id] = (exmimo_pci_interface_bot_t *) bigshm_assign( card_id,
sizeof(exmimo_pci_interface_bot_t),
&pphys_exmimo_pci_phys[card_id]);
printk("Intializing EXMIMO interface support (exmimo_pci_bot at %p, phys %x, size %d bytes)\n",p_exmimo_pci_phys[card_id],(unsigned int)pphys_exmimo_pci_phys[card_id], sizeof(exmimo_pci_interface_bot_t));
printk("Intializing EXMIMO interface support (exmimo_pci_bot at %p, phys %x, size %lu bytes)\n",p_exmimo_pci_phys[card_id],(unsigned int)pphys_exmimo_pci_phys[card_id], sizeof(exmimo_pci_interface_bot_t));
exmimo_pci_kvirt[card_id].firmware_block_ptr = (char *) bigshm_assign( card_id,
MAX_FIRMWARE_BLOCK_SIZE_B,
......@@ -173,34 +173,39 @@ int exmimo_assign_shm_vars(int card_id)
int exmimo_allocate_rx_tx_buffers(int card_id)
{
size_t size;
int j;
int j,i;
dma_addr_t dma_addr_dummy;
// Round up to the next PAGE_SIZE (typ. 4096 bytes)
size = (ADAC_BUFFERSZ_PERCHAN_B >> PAGE_SHIFT) + 1;
size <<= PAGE_SHIFT;
for (j=0; j<MAX_ANTENNAS; j++)
{
exmimo_pci_kvirt[card_id].adc_head[j] = (uint32_t *)pci_alloc_consistent( pdev[card_id], size,
(dma_addr_t*)&(p_exmimo_pci_phys[card_id]->adc_head[j]) );
exmimo_pci_kvirt[card_id].adc_head[j] = (uint32_t *)pci_alloc_consistent( pdev[card_id], size, &dma_addr_dummy);
p_exmimo_pci_phys[card_id]->adc_head[j]=((uint32_t*)&dma_addr_dummy)[0];
printk("exmimo_pci_kvirt[%d].adc_head[%d] = %p (phys = %08x)\n", card_id, j, exmimo_pci_kvirt[card_id].adc_head[j], p_exmimo_pci_phys[card_id]->adc_head[j]);
if ( exmimo_pci_kvirt[card_id].adc_head[j] == NULL)
return -1;
// printk("[MODULE MAIN0]Phys address TX[0] : (%8lx)\n",p_exmimo_pci_phys[0]->dac_head[ openair_mmap_getAntTX(2) ]);
mem_SetPageReserved( exmimo_pci_kvirt[card_id].adc_head[j], size >> PAGE_SHIFT );
memset( exmimo_pci_kvirt[card_id].adc_head[j], 0x10+j, size);
// printk("[MODULE MAIN1]Phys address TX[0] : (%8lx)\n",p_exmimo_pci_phys[0]->dac_head[ openair_mmap_getAntTX(2) ]);
exmimo_pci_kvirt[card_id].dac_head[j] = (uint32_t *)pci_alloc_consistent( pdev[card_id], size,
(dma_addr_t*)&(p_exmimo_pci_phys[card_id]->dac_head[j]) );
exmimo_pci_kvirt[card_id].dac_head[j] = (uint32_t *)pci_alloc_consistent( pdev[card_id], size,&dma_addr_dummy);
p_exmimo_pci_phys[card_id]->dac_head[j]=((uint32_t*)&dma_addr_dummy)[0];
printk("exmimo_pci_kvirt[%d].dac_head[%d] = %p (phys = %08x)\n", card_id, j, exmimo_pci_kvirt[card_id].dac_head[j], p_exmimo_pci_phys[card_id]->dac_head[j]);
// printk("exmimo_pci_kvirt[%d].dac_head[%d] = %p (phys = %08x)\n", card_id, j, exmimo_pci_kvirt[card_id].dac_head[j], p_exmimo_pci_phys[card_id]->dac_head[j]);
if ( exmimo_pci_kvirt[card_id].dac_head[j] == NULL)
return -ENOMEM;
// printk("[MODULE MAIN2]Phys address TX[0] : (%8lx)\n",p_exmimo_pci_phys[0]->dac_head[ openair_mmap_getAntTX(2) ]);
mem_SetPageReserved( exmimo_pci_kvirt[card_id].dac_head[j], size >> PAGE_SHIFT );
memset( exmimo_pci_kvirt[card_id].dac_head[j], 0x20+j, size);
// printk("[MODULE MAIN3]Phys address TX[0] : (%8lx)\n",p_exmimo_pci_phys[0]->dac_head[ openair_mmap_getAntTX(2) ]);
}
return 0;
}
......@@ -215,6 +220,7 @@ int exmimo_allocate_rx_tx_buffers(int card_id)
*/
int exmimo_memory_alloc(int card)
{
int i;
if ( bigshm_init( card ) ) {
printk("exmimo_memory_alloc(): bigshm_init failed for card %d.\n", card);
return -ENOMEM;
......@@ -229,6 +235,7 @@ int exmimo_memory_alloc(int card)
printk("exmimo_memory_alloc(): exmimo_allocate_rx_tx_buffers() failed to allocate enough memory for RX and TX buffers for card %i!\n", card);
return -ENOMEM;
}
return 0;
}
......@@ -281,7 +288,7 @@ int exmimo_firmware_cleanup(int card)
}
if ( bigshm_head[card] ) {
printk("free bigshm_head[%d] pdev %p, size %u, head %p, phys %x\n", card, pdev[card], BIGSHM_SIZE_PAGES<<PAGE_SHIFT, bigshm_head[card], (unsigned int)bigshm_head_phys[card]);
printk("free bigshm_head[%d] pdev %p, size %lu, head %p, phys %x\n", card, pdev[card], BIGSHM_SIZE_PAGES<<PAGE_SHIFT, bigshm_head[card], (unsigned int)bigshm_head_phys[card]);
mem_ClearPageReserved( bigshm_head[card], BIGSHM_SIZE_PAGES );
pci_free_consistent( pdev[card], BIGSHM_SIZE_PAGES<<PAGE_SHIFT, bigshm_head[card], bigshm_head_phys[card]);
......
targets/ARCH/EXMIMO/DRIVER/eurecom/module_main.c
View file @ 758e766b
......@@ -48,7 +48,6 @@ static int __init openair_init_module( void )
int res = 0;
unsigned int readback;
unsigned int card, j;
unsigned int vid,did;
unsigned short vendor, subid;
exmimo_id_t exmimo_id_tmp[MAX_CARDS];
......@@ -153,12 +152,12 @@ static int __init openair_init_module( void )
}
}
if (pci_enable_pcie_error_reporting(pdev[card]) > 0)
printk("[openair][INIT_MODULE][INFO]: Enabled PCIe error reporting\n");
else
printk("[openair][INIT_MODULE][INFO]: Failed to enable PCIe error reporting\n");
//if (pci_enable_pcie_error_reporting(pdev[card]) > 0)
// printk("[openair][INIT_MODULE][INFO]: Enabled PCIe error reporting\n");
//else
// printk("[openair][INIT_MODULE][INFO]: Failed to enable PCIe error reporting\n");
pci_cleanup_aer_uncorrect_error_status(pdev[card]);
//pci_cleanup_aer_uncorrect_error_status(pdev[card]);
mmio_start[card] = pci_resource_start(pdev[card], 0); // get start of BAR0
mmio_length[card] = pci_resource_len (pdev[card], 0);
......@@ -276,7 +275,7 @@ static int __init openair_init_module( void )
static void __exit openair_cleanup_module(void)
{
int card;
//int card;
printk("[openair][CLEANUP MODULE]\n");
// stop any ongoing acquisition
......
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