xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

IBM Akebono: Add the Akebono platform

Browse Source 
This patch adds support for the IBM Akebono board.

Signed-off-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Alistair Popple
2014-03-06 14:52:27 +11:00
committed by Benjamin Herrenschmidt
parent 6b11930f72
commit 2a2c74b2ef
11 changed files with 901 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
arch/powerpc/sysdev/ppc4xx_pci.c
View File

@@ -1440,7 +1440,8 @@ static int __init ppc4xx_pciex_check_core_init(struct device_node *np)
ppc4xx_pciex_hwops = &ppc405ex_pcie_hwops;
#endif
#ifdef CONFIG_476FPE
if (of_device_is_compatible(np, "ibm,plb-pciex-476fpe"))
if (of_device_is_compatible(np, "ibm,plb-pciex-476fpe")
|| of_device_is_compatible(np, "ibm,plb-pciex-476gtr"))
ppc4xx_pciex_hwops = &ppc_476fpe_pcie_hwops;
#endif
if (ppc4xx_pciex_hwops == NULL) {
@@ -1751,7 +1752,10 @@ static int __init ppc4xx_setup_one_pciex_POM(struct ppc4xx_pciex_port *port,
dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL,
sa | DCRO_PEGPL_460SX_OMR1MSKL_UOT
| DCRO_PEGPL_OMRxMSKL_VAL);
else if (of_device_is_compatible(port->node, "ibm,plb-pciex-476fpe"))
else if (of_device_is_compatible(
port->node, "ibm,plb-pciex-476fpe") ||
of_device_is_compatible(
port->node, "ibm,plb-pciex-476gtr"))
dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL,
sa | DCRO_PEGPL_476FPE_OMR1MSKL_UOT
| DCRO_PEGPL_OMRxMSKL_VAL);
@@ -1881,7 +1885,10 @@ static void __init ppc4xx_configure_pciex_PIMs(struct ppc4xx_pciex_port *port,
sa |= PCI_BASE_ADDRESS_MEM_PREFETCH;
if (of_device_is_compatible(port->node, "ibm,plb-pciex-460sx") ||
of_device_is_compatible(port->node, "ibm,plb-pciex-476fpe"))
of_device_is_compatible(
port->node, "ibm,plb-pciex-476fpe") ||
of_device_is_compatible(
port->node, "ibm,plb-pciex-476gtr"))
sa |= PCI_BASE_ADDRESS_MEM_TYPE_64;
out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa));