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sb600spi.c: Reorder functions with primitives at the top

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Reshuffle file with no semantic changes, this avoids unnecessary
prototypes for static member functions as to be an easier implementation
to parse.

BUG=none
TEST=builds

Change-Id: If3970d850989eafc59cec9158ecfcdafc7a8caea
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/47665
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sam McNally <sammc@google.com>
This commit is contained in:
Edward O'Callaghan 2020-11-17 19:27:13 +11:00 committed by Edward O'Callaghan
parent 36e5bd3c21
commit 97dcc971c4
1 changed files with 20 additions and 25 deletions
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45
sb600spi.c
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@ -56,31 +56,6 @@ static enum amd_chipset amd_gen = CHIPSET_AMD_UNKNOWN;
#define FIFO_SIZE_OLD 8
#define FIFO_SIZE_YANGTZE 71
static int sb600_spi_send_command(const struct flashctx *flash, unsigned int writecnt, unsigned int readcnt,
const unsigned char *writearr, unsigned char *readarr);
static int spi100_spi_send_command(const struct flashctx *flash, unsigned int writecnt, unsigned int readcnt,
const unsigned char *writearr, unsigned char *readarr);
static struct spi_master spi_master_sb600 = {
.max_data_read = FIFO_SIZE_OLD,
.max_data_write = FIFO_SIZE_OLD - 3,
.command = sb600_spi_send_command,
.multicommand = default_spi_send_multicommand,
.read = default_spi_read,
.write_256 = default_spi_write_256,
.write_aai = default_spi_write_aai,
};
static struct spi_master spi_master_yangtze = {
.max_data_read = FIFO_SIZE_YANGTZE - 3, /* Apparently the big SPI 100 buffer is not a ring buffer. */
.max_data_write = FIFO_SIZE_YANGTZE - 3,
.command = spi100_spi_send_command,
.multicommand = default_spi_send_multicommand,
.read = default_spi_read,
.write_256 = default_spi_write_256,
.write_aai = default_spi_write_aai,
};
static int find_smbus_dev_rev(uint16_t vendor, uint16_t device)
{
struct pci_dev *smbus_dev = pci_dev_find(vendor, device);
@ -570,6 +545,26 @@ static int handle_imc(struct pci_dev *dev)
return amd_imc_shutdown(dev);
}
static struct spi_master spi_master_sb600 = {
.max_data_read = FIFO_SIZE_OLD,
.max_data_write = FIFO_SIZE_OLD - 3,
.command = sb600_spi_send_command,
.multicommand = default_spi_send_multicommand,
.read = default_spi_read,
.write_256 = default_spi_write_256,
.write_aai = default_spi_write_aai,
};
static struct spi_master spi_master_yangtze = {
.max_data_read = FIFO_SIZE_YANGTZE - 3, /* Apparently the big SPI 100 buffer is not a ring buffer. */
.max_data_write = FIFO_SIZE_YANGTZE - 3,
.command = spi100_spi_send_command,
.multicommand = default_spi_send_multicommand,
.read = default_spi_read,
.write_256 = default_spi_write_256,
.write_aai = default_spi_write_aai,
};
int sb600_probe_spi(struct pci_dev *dev)
{
struct pci_dev *smbus_dev;