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Diffstat (limited to 'drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.h')
-rw-r--r--drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.h25
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.h b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.h
index 51a070da84ed..fdc5ed7de083 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.h
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.h
@@ -103,6 +103,14 @@ struct gpmi_nfc_hardware_timing {
u32 ctrl1n;
};
+#define GPMI_MAX_TRANSFERS 8
+
+struct gpmi_transfer {
+ u8 cmdbuf[8];
+ struct scatterlist sgl;
+ enum dma_data_direction direction;
+};
+
struct gpmi_nand_data {
/* Devdata */
const struct gpmi_devdata *devdata;
@@ -126,23 +134,18 @@ struct gpmi_nand_data {
struct boot_rom_geometry rom_geometry;
/* MTD / NAND */
+ struct nand_controller base;
struct nand_chip nand;
- /* General-use Variables */
- int current_chip;
- unsigned int command_length;
+ struct gpmi_transfer transfers[GPMI_MAX_TRANSFERS];
+ int ntransfers;
- struct scatterlist cmd_sgl;
- char *cmd_buffer;
+ bool bch;
+ uint32_t bch_flashlayout0;
+ uint32_t bch_flashlayout1;
- struct scatterlist data_sgl;
char *data_buffer_dma;
- unsigned int page_buffer_size;
-
- void *payload_virt;
- dma_addr_t payload_phys;
-
void *auxiliary_virt;
dma_addr_t auxiliary_phys;