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pci: msc01: Drop use of DM_PCI

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Now that DM_PCI is always enabled we don't need to check it. Drop this
old code.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2021-08-01 18:54:30 -06:00 • committed by Tom Rini
parent 4afab721f1
commit 0019e5e39f
1 changed files with 0 additions and 64 deletions
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64
drivers/pci/pci_msc01.c
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@ -62,69 +62,6 @@ static int msc01_config_access(struct msc01_pci_controller *msc01,
return 0;
}
#if !IS_ENABLED(CONFIG_DM_PCI)
static int msc01_read_config_dword(struct pci_controller *hose, pci_dev_t dev,
int where, u32 *value)
{
struct msc01_pci_controller *msc01 = hose_to_msc01(hose);
*value = 0xffffffff;
return msc01_config_access(msc01, PCI_ACCESS_READ, dev, where, value);
}
static int msc01_write_config_dword(struct pci_controller *hose, pci_dev_t dev,
int where, u32 value)
{
struct msc01_pci_controller *gt = hose_to_msc01(hose);
u32 data = value;
return msc01_config_access(gt, PCI_ACCESS_WRITE, dev, where, &data);
}
void msc01_pci_init(void *base, unsigned long sys_bus, unsigned long sys_phys,
unsigned long sys_size, unsigned long mem_bus,
unsigned long mem_phys, unsigned long mem_size,
unsigned long io_bus, unsigned long io_phys,
unsigned long io_size)
{
static struct msc01_pci_controller global_msc01;
struct msc01_pci_controller *msc01;
struct pci_controller *hose;
msc01 = &global_msc01;
msc01->base = base;
hose = &msc01->hose;
hose->first_busno = 0;
hose->last_busno = 0;
/* System memory space */
pci_set_region(&hose->regions[0], sys_bus, sys_phys, sys_size,
PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
/* PCI memory space */
pci_set_region(&hose->regions[1], mem_bus, mem_phys, mem_size,
PCI_REGION_MEM);
/* PCI I/O space */
pci_set_region(&hose->regions[2], io_bus, io_phys, io_size,
PCI_REGION_IO);
hose->region_count = 3;
pci_set_ops(hose,
pci_hose_read_config_byte_via_dword,
pci_hose_read_config_word_via_dword,
msc01_read_config_dword,
pci_hose_write_config_byte_via_dword,
pci_hose_write_config_word_via_dword,
msc01_write_config_dword);
pci_register_hose(hose);
hose->last_busno = pci_hose_scan(hose);
}
#else
static int msc01_pci_read_config(const struct udevice *dev, pci_dev_t bdf,
uint where, ulong *val, enum pci_size_t size)
{
@ -192,4 +129,3 @@ U_BOOT_DRIVER(msc01_pci) = {
.probe = msc01_pci_probe,
.priv_auto = sizeof(struct msc01_pci_controller),
};
#endif