Commit 67c6b2ef authored by Linus Walleij's avatar Linus Walleij Committed by Olof Johansson

ARM: integrator: move syscon remap for AP PCIv3

The Integrator/AP syscon remapping was done in the .setup()
function rather than .preinit() which is wrong - .preinit()
is called before .setup() and the former also use the syscon
base and cause a crash since it was not yet remapped.
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent 65aabd61
......@@ -475,13 +475,12 @@ int __init pci_v3_setup(int nr, struct pci_sys_data *sys)
{
int ret = 0;
if (!ap_syscon_base)
return -EINVAL;
if (nr == 0) {
sys->mem_offset = PHYS_PCI_MEM_BASE;
ret = pci_v3_setup_resources(sys);
/* Remap the Integrator system controller */
ap_syscon_base = ioremap(INTEGRATOR_SC_BASE, 0x100);
if (!ap_syscon_base)
return -EINVAL;
}
return ret;
......@@ -497,6 +496,13 @@ void __init pci_v3_preinit(void)
unsigned int temp;
int ret;
/* Remap the Integrator system controller */
ap_syscon_base = ioremap(INTEGRATOR_SC_BASE, 0x100);
if (!ap_syscon_base) {
pr_err("unable to remap the AP syscon for PCIv3\n");
return;
}
pcibios_min_mem = 0x00100000;
/*
......
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