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heap: Refactor heap regions/capabilities out of FreeRTOS

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Remove tagged heap API, rename caps_xxx to heap_caps_xxx

Also includes additional heap_caps_xxx inspection functions.
This commit is contained in:
Angus Gratton
2017-05-03 18:03:28 +10:00
committed by Angus Gratton
parent 5ee49fd311
commit 71c70cb15c
37 changed files with 1166 additions and 995 deletions
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6
components/driver/spi_slave.c
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@@ -36,7 +36,7 @@
#include "rom/lldesc.h"
#include "driver/gpio.h"
#include "driver/periph_ctrl.h"
#include "esp_heap_alloc_caps.h"
#include "esp_heap_caps.h"
static const char *SPI_TAG = "spi_slave";
#define SPI_CHECK(a, str, ret_val) \
@@ -89,8 +89,8 @@ esp_err_t spi_slave_initialize(spi_host_device_t host, const spi_bus_config_t *b
int dma_desc_ct = (bus_config->max_transfer_sz + SPI_MAX_DMA_LEN - 1) / SPI_MAX_DMA_LEN;
if (dma_desc_ct == 0) dma_desc_ct = 1; //default to 4k when max is not given
spihost[host]->max_transfer_sz = dma_desc_ct * SPI_MAX_DMA_LEN;
spihost[host]->dmadesc_tx = pvPortMallocCaps(sizeof(lldesc_t) * dma_desc_ct, MALLOC_CAP_DMA);
spihost[host]->dmadesc_rx = pvPortMallocCaps(sizeof(lldesc_t) * dma_desc_ct, MALLOC_CAP_DMA);
spihost[host]->dmadesc_tx = heap_caps_malloc(sizeof(lldesc_t) * dma_desc_ct, MALLOC_CAP_DMA);
spihost[host]->dmadesc_rx = heap_caps_malloc(sizeof(lldesc_t) * dma_desc_ct, MALLOC_CAP_DMA);
if (!spihost[host]->dmadesc_tx || !spihost[host]->dmadesc_rx) goto nomem;
} else {
//We're limited to non-DMA transfers: the SPI work registers can hold 64 bytes at most.