From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
To: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
barebox@lists.infradead.org
Subject: [PATCH 05/13] bus: mvebu-mbus: Remove coherency attribute
Date: Fri, 10 Apr 2015 03:03:42 +0200 [thread overview]
Message-ID: <1428627830-17281-6-git-send-email-sebastian.hesselbarth@gmail.com> (raw)
In-Reply-To: <1428627830-17281-1-git-send-email-sebastian.hesselbarth@gmail.com>
Marvell Armada 370 and XP have some coherency fabric. We are not
interested in using it, so remove checking for it in mbus driver.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
---
Cc: barebox@lists.infradead.org
Cc: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
drivers/bus/mvebu-mbus.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c
index 9dc43011b964..75c357a869ef 100644
--- a/drivers/bus/mvebu-mbus.c
+++ b/drivers/bus/mvebu-mbus.c
@@ -109,7 +109,6 @@ struct mvebu_mbus_state {
struct resource pcie_mem_aperture;
struct resource pcie_io_aperture;
const struct mvebu_mbus_soc_data *soc;
- int hw_io_coherency;
};
static struct mvebu_mbus_state mbus_state;
@@ -361,8 +360,6 @@ static void mvebu_mbus_default_setup_cpu_target(struct mvebu_mbus_state *mbus)
w = &mbus_dram_info.cs[cs++];
w->cs_index = i;
w->mbus_attr = 0xf & ~(1 << i);
- if (mbus->hw_io_coherency)
- w->mbus_attr |= ATTR_HW_COHERENCY;
w->base = base & DDR_BASE_CS_LOW_MASK;
w->size = (size | ~DDR_SIZE_MASK) + 1;
}
@@ -719,9 +716,6 @@ static int mvebu_mbus_probe(struct device_d *dev)
mvebu_mbus_get_pcie_resources(np, &mbus_state.pcie_mem_aperture,
&mbus_state.pcie_io_aperture);
- if (of_find_compatible_node(NULL, NULL, "marvell,coherency-fabric"))
- mbus_state.hw_io_coherency = 1;
-
for (win = 0; win < mbus_state.soc->num_wins; win++)
mvebu_mbus_disable_window(&mbus_state, win);
--
2.1.0
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next prev parent reply other threads:[~2015-04-10 1:04 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-10 1:03 [PATCH 00/13] Add support for Lenovo ix4-300d NAS Sebastian Hesselbarth
2015-04-10 1:03 ` [PATCH 01/13] net: phy: Support Marvell 88E1318S PHY Sebastian Hesselbarth
2015-05-02 16:53 ` Ezequiel Garcia
2015-05-02 20:28 ` Ezequiel Garcia
2015-05-03 9:50 ` Sebastian Hesselbarth
2015-05-03 22:47 ` Sebastian Hesselbarth
2015-05-05 12:06 ` Ezequiel Garcia
2015-04-10 1:03 ` [PATCH 02/13] gpio: Add driver for 74x164 compatible shift-registers Sebastian Hesselbarth
2015-04-10 1:03 ` [PATCH 03/13] spi: ath79: move spidelay from spi-bitbang-txrx Sebastian Hesselbarth
2015-04-10 1:03 ` [PATCH 04/13] spi: Add SPI GPIO bitbang driver Sebastian Hesselbarth
2015-04-10 1:03 ` Sebastian Hesselbarth [this message]
2015-04-10 1:03 ` [PATCH 06/13] bus: mvebu-mbus: Drop device reference Sebastian Hesselbarth
2015-04-10 1:03 ` [PATCH 07/13] bus: mvebu-mbus: Convert mbus platform driver to direct driver Sebastian Hesselbarth
2015-04-10 1:03 ` [PATCH 08/13] ARM: mvebu: Move PCIe register defines to socid.h Sebastian Hesselbarth
2015-04-10 1:03 ` [PATCH 09/13] ARM: mvebu: armada-xp: Fixup broken MV78230-A0 SoC ID Sebastian Hesselbarth
2015-04-10 1:03 ` [PATCH 10/13] ARM: mvebu: armada-xp: Limit PUP access to Armada XP Sebastian Hesselbarth
2015-04-10 1:03 ` [PATCH 11/13] ARM: mvebu: armada-xp: Use MBUS_ERR_PROP_EN define Sebastian Hesselbarth
2015-04-10 1:03 ` [PATCH 12/13] ARM: mvebu: armada-xp: Sort boards and images alphabetically Sebastian Hesselbarth
2015-04-10 1:03 ` [PATCH 13/13] ARM: mvebu: armada-xp: Add Lenovo Iomega ix4-300d Sebastian Hesselbarth
2015-04-14 8:43 ` [PATCH 00/13] Add support for Lenovo ix4-300d NAS Sascha Hauer
2015-04-14 9:42 ` Sebastian Hesselbarth
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