diff options
| author | Jeremy J. Peper <jeremy@jeremypeper.com> | 2023-03-17 18:43:44 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2023-04-18 18:04:13 +0300 |
| commit | cf15079c6b6163c15254437d862351e5b438be8b (patch) | |
| tree | 0bf58293411163473c4b71ee7089872b6ff53a03 /arch/arm/mach-mv78xx0 | |
| parent | ec79ed5e15e55e0d641b90dcc60371dd562f5322 (diff) | |
| download | linux-cf15079c6b6163c15254437d862351e5b438be8b.tar.xz | |
ARM: mv78xx0: adjust init logic for ts-wxl to reflect single core dev
Original code was largely copy-pasted from the reference board code, adjust pcie initialiazation to reflect the TS-WXL using the single-core variant of this SoC.
Correct pcie_port_size to be a power of 2 as required.
Signed-off-by: Jeremy J. Peper <jeremy@jeremypeper.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-mv78xx0')
| -rw-r--r-- | arch/arm/mach-mv78xx0/buffalo-wxl-setup.c | 12 | ||||
| -rw-r--r-- | arch/arm/mach-mv78xx0/pcie.c | 2 |
2 files changed, 3 insertions, 11 deletions
diff --git a/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c b/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c index 9aa765d4cdc8..383dc6eab71a 100644 --- a/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c +++ b/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c @@ -125,16 +125,8 @@ static void __init wxl_init(void) static int __init wxl_pci_init(void) { - if (machine_is_terastation_wxl()) { - /* - * Assign the x16 PCIe slot on the board to CPU core - * #0, and let CPU core #1 have the four x1 slots. - */ - if (mv78xx0_core_index() == 0) - mv78xx0_pcie_init(0, 1); - else - mv78xx0_pcie_init(1, 0); - } + if (machine_is_terastation_wxl() && mv78xx0_core_index() == 0) + mv78xx0_pcie_init(1, 1); return 0; } diff --git a/arch/arm/mach-mv78xx0/pcie.c b/arch/arm/mach-mv78xx0/pcie.c index 6190f538a124..fa68b63941b1 100644 --- a/arch/arm/mach-mv78xx0/pcie.c +++ b/arch/arm/mach-mv78xx0/pcie.c @@ -42,7 +42,7 @@ void __init mv78xx0_pcie_id(u32 *dev, u32 *rev) u32 pcie_port_size[8] = { 0, - 0x30000000, + 0x20000000, 0x10000000, 0x10000000, 0x08000000, |