aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/mvebu/patches-3.10/0050-bus-mvebu-mbus-Remove-name-target-attribute-mapping-.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0050-bus-mvebu-mbus-Remove-name-target-attribute-mapping-.patch')
-rw-r--r--target/linux/mvebu/patches-3.10/0050-bus-mvebu-mbus-Remove-name-target-attribute-mapping-.patch266
1 files changed, 0 insertions, 266 deletions
diff --git a/target/linux/mvebu/patches-3.10/0050-bus-mvebu-mbus-Remove-name-target-attribute-mapping-.patch b/target/linux/mvebu/patches-3.10/0050-bus-mvebu-mbus-Remove-name-target-attribute-mapping-.patch
deleted file mode 100644
index 0b6263309b..0000000000
--- a/target/linux/mvebu/patches-3.10/0050-bus-mvebu-mbus-Remove-name-target-attribute-mapping-.patch
+++ /dev/null
@@ -1,266 +0,0 @@
-From 08c3b38a75ca47b74c81d14e1715ab9dc7b0e5cb Mon Sep 17 00:00:00 2001
-From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-Date: Fri, 5 Jul 2013 14:54:24 +0200
-Subject: [PATCH 050/203] bus: mvebu-mbus: Remove name -> target, attribute
- mapping tables
-
-This tables were used together with the name-based MBus window
-creation API. Since that's has been removed, we can also remove
-the tables.
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-Tested-by: Andrew Lunn <andrew@lunn.ch>
-Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
----
- drivers/bus/mvebu-mbus.c | 150 +++--------------------------------------------
- 1 file changed, 7 insertions(+), 143 deletions(-)
-
---- a/drivers/bus/mvebu-mbus.c
-+++ b/drivers/bus/mvebu-mbus.c
-@@ -97,33 +97,6 @@
-
- #define DOVE_DDR_BASE_CS_OFF(n) ((n) << 4)
-
--struct mvebu_mbus_mapping {
-- const char *name;
-- u8 target;
-- u8 attr;
-- u8 attrmask;
--};
--
--/*
-- * Masks used for the 'attrmask' field of mvebu_mbus_mapping. They
-- * allow to get the real attribute value, discarding the special bits
-- * used to select a PCI MEM region or a PCI WA region. This allows the
-- * debugfs code to reverse-match the name of a device from its
-- * target/attr values.
-- *
-- * For all devices except PCI, all bits of 'attr' must be
-- * considered. For most SoCs, only bit 3 should be ignored (it allows
-- * to select between PCI MEM and PCI I/O). On Orion5x however, there
-- * is the special bit 5 to select a PCI WA region.
-- */
--#define MAPDEF_NOMASK 0xff
--#define MAPDEF_PCIMASK 0xf7
--#define MAPDEF_ORIONPCIMASK 0xd7
--
--/* Macro used to define one mvebu_mbus_mapping entry */
--#define MAPDEF(__n, __t, __a, __m) \
-- { .name = __n, .target = __t, .attr = __a, .attrmask = __m }
--
- struct mvebu_mbus_state;
-
- struct mvebu_mbus_soc_data {
-@@ -133,7 +106,6 @@ struct mvebu_mbus_soc_data {
- void (*setup_cpu_target)(struct mvebu_mbus_state *s);
- int (*show_cpu_target)(struct mvebu_mbus_state *s,
- struct seq_file *seq, void *v);
-- const struct mvebu_mbus_mapping *map;
- };
-
- struct mvebu_mbus_state {
-@@ -430,8 +402,7 @@ static int mvebu_devs_debug_show(struct
- u64 wbase, wremap;
- u32 wsize;
- u8 wtarget, wattr;
-- int enabled, i;
-- const char *name;
-+ int enabled;
-
- mvebu_mbus_read_window(mbus, win,
- &enabled, &wbase, &wsize,
-@@ -442,18 +413,9 @@ static int mvebu_devs_debug_show(struct
- continue;
- }
-
--
-- for (i = 0; mbus->soc->map[i].name; i++)
-- if (mbus->soc->map[i].target == wtarget &&
-- mbus->soc->map[i].attr ==
-- (wattr & mbus->soc->map[i].attrmask))
-- break;
--
-- name = mbus->soc->map[i].name ?: "unknown";
--
-- seq_printf(seq, "[%02d] %016llx - %016llx : %s",
-+ seq_printf(seq, "[%02d] %016llx - %016llx : %04x:%04x",
- win, (unsigned long long)wbase,
-- (unsigned long long)(wbase + wsize), name);
-+ (unsigned long long)(wbase + wsize), wtarget, wattr);
-
- if (win < mbus->soc->num_remappable_wins) {
- seq_printf(seq, " (remap %016llx)\n",
-@@ -578,45 +540,12 @@ mvebu_mbus_dove_setup_cpu_target(struct
- mvebu_mbus_dram_info.num_cs = cs;
- }
-
--static const struct mvebu_mbus_mapping armada_370_map[] = {
-- MAPDEF("bootrom", 1, 0xe0, MAPDEF_NOMASK),
-- MAPDEF("devbus-boot", 1, 0x2f, MAPDEF_NOMASK),
-- MAPDEF("devbus-cs0", 1, 0x3e, MAPDEF_NOMASK),
-- MAPDEF("devbus-cs1", 1, 0x3d, MAPDEF_NOMASK),
-- MAPDEF("devbus-cs2", 1, 0x3b, MAPDEF_NOMASK),
-- MAPDEF("devbus-cs3", 1, 0x37, MAPDEF_NOMASK),
-- MAPDEF("pcie0.0", 4, 0xe0, MAPDEF_PCIMASK),
-- MAPDEF("pcie1.0", 8, 0xe0, MAPDEF_PCIMASK),
-- {},
--};
--
- static const struct mvebu_mbus_soc_data armada_370_mbus_data = {
- .num_wins = 20,
- .num_remappable_wins = 8,
- .win_cfg_offset = armada_370_xp_mbus_win_offset,
- .setup_cpu_target = mvebu_mbus_default_setup_cpu_target,
- .show_cpu_target = mvebu_sdram_debug_show_orion,
-- .map = armada_370_map,
--};
--
--static const struct mvebu_mbus_mapping armada_xp_map[] = {
-- MAPDEF("bootrom", 1, 0x1d, MAPDEF_NOMASK),
-- MAPDEF("devbus-boot", 1, 0x2f, MAPDEF_NOMASK),
-- MAPDEF("devbus-cs0", 1, 0x3e, MAPDEF_NOMASK),
-- MAPDEF("devbus-cs1", 1, 0x3d, MAPDEF_NOMASK),
-- MAPDEF("devbus-cs2", 1, 0x3b, MAPDEF_NOMASK),
-- MAPDEF("devbus-cs3", 1, 0x37, MAPDEF_NOMASK),
-- MAPDEF("pcie0.0", 4, 0xe0, MAPDEF_PCIMASK),
-- MAPDEF("pcie0.1", 4, 0xd0, MAPDEF_PCIMASK),
-- MAPDEF("pcie0.2", 4, 0xb0, MAPDEF_PCIMASK),
-- MAPDEF("pcie0.3", 4, 0x70, MAPDEF_PCIMASK),
-- MAPDEF("pcie1.0", 8, 0xe0, MAPDEF_PCIMASK),
-- MAPDEF("pcie1.1", 8, 0xd0, MAPDEF_PCIMASK),
-- MAPDEF("pcie1.2", 8, 0xb0, MAPDEF_PCIMASK),
-- MAPDEF("pcie1.3", 8, 0x70, MAPDEF_PCIMASK),
-- MAPDEF("pcie2.0", 4, 0xf0, MAPDEF_PCIMASK),
-- MAPDEF("pcie3.0", 8, 0xf0, MAPDEF_PCIMASK),
-- {},
- };
-
- static const struct mvebu_mbus_soc_data armada_xp_mbus_data = {
-@@ -625,15 +554,6 @@ static const struct mvebu_mbus_soc_data
- .win_cfg_offset = armada_370_xp_mbus_win_offset,
- .setup_cpu_target = mvebu_mbus_default_setup_cpu_target,
- .show_cpu_target = mvebu_sdram_debug_show_orion,
-- .map = armada_xp_map,
--};
--
--static const struct mvebu_mbus_mapping kirkwood_map[] = {
-- MAPDEF("pcie0.0", 4, 0xe0, MAPDEF_PCIMASK),
-- MAPDEF("pcie1.0", 4, 0xd0, MAPDEF_PCIMASK),
-- MAPDEF("sram", 3, 0x01, MAPDEF_NOMASK),
-- MAPDEF("nand", 1, 0x2f, MAPDEF_NOMASK),
-- {},
- };
-
- static const struct mvebu_mbus_soc_data kirkwood_mbus_data = {
-@@ -642,16 +562,6 @@ static const struct mvebu_mbus_soc_data
- .win_cfg_offset = orion_mbus_win_offset,
- .setup_cpu_target = mvebu_mbus_default_setup_cpu_target,
- .show_cpu_target = mvebu_sdram_debug_show_orion,
-- .map = kirkwood_map,
--};
--
--static const struct mvebu_mbus_mapping dove_map[] = {
-- MAPDEF("pcie0.0", 0x4, 0xe0, MAPDEF_PCIMASK),
-- MAPDEF("pcie1.0", 0x8, 0xe0, MAPDEF_PCIMASK),
-- MAPDEF("cesa", 0x3, 0x01, MAPDEF_NOMASK),
-- MAPDEF("bootrom", 0x1, 0xfd, MAPDEF_NOMASK),
-- MAPDEF("scratchpad", 0xd, 0x0, MAPDEF_NOMASK),
-- {},
- };
-
- static const struct mvebu_mbus_soc_data dove_mbus_data = {
-@@ -660,18 +570,6 @@ static const struct mvebu_mbus_soc_data
- .win_cfg_offset = orion_mbus_win_offset,
- .setup_cpu_target = mvebu_mbus_dove_setup_cpu_target,
- .show_cpu_target = mvebu_sdram_debug_show_dove,
-- .map = dove_map,
--};
--
--static const struct mvebu_mbus_mapping orion5x_map[] = {
-- MAPDEF("pcie0.0", 4, 0x51, MAPDEF_ORIONPCIMASK),
-- MAPDEF("pci0.0", 3, 0x51, MAPDEF_ORIONPCIMASK),
-- MAPDEF("devbus-boot", 1, 0x0f, MAPDEF_NOMASK),
-- MAPDEF("devbus-cs0", 1, 0x1e, MAPDEF_NOMASK),
-- MAPDEF("devbus-cs1", 1, 0x1d, MAPDEF_NOMASK),
-- MAPDEF("devbus-cs2", 1, 0x1b, MAPDEF_NOMASK),
-- MAPDEF("sram", 0, 0x00, MAPDEF_NOMASK),
-- {},
- };
-
- /*
-@@ -684,7 +582,6 @@ static const struct mvebu_mbus_soc_data
- .win_cfg_offset = orion_mbus_win_offset,
- .setup_cpu_target = mvebu_mbus_default_setup_cpu_target,
- .show_cpu_target = mvebu_sdram_debug_show_orion,
-- .map = orion5x_map,
- };
-
- static const struct mvebu_mbus_soc_data orion5x_2win_mbus_data = {
-@@ -693,21 +590,6 @@ static const struct mvebu_mbus_soc_data
- .win_cfg_offset = orion_mbus_win_offset,
- .setup_cpu_target = mvebu_mbus_default_setup_cpu_target,
- .show_cpu_target = mvebu_sdram_debug_show_orion,
-- .map = orion5x_map,
--};
--
--static const struct mvebu_mbus_mapping mv78xx0_map[] = {
-- MAPDEF("pcie0.0", 4, 0xe0, MAPDEF_PCIMASK),
-- MAPDEF("pcie0.1", 4, 0xd0, MAPDEF_PCIMASK),
-- MAPDEF("pcie0.2", 4, 0xb0, MAPDEF_PCIMASK),
-- MAPDEF("pcie0.3", 4, 0x70, MAPDEF_PCIMASK),
-- MAPDEF("pcie1.0", 8, 0xe0, MAPDEF_PCIMASK),
-- MAPDEF("pcie1.1", 8, 0xd0, MAPDEF_PCIMASK),
-- MAPDEF("pcie1.2", 8, 0xb0, MAPDEF_PCIMASK),
-- MAPDEF("pcie1.3", 8, 0x70, MAPDEF_PCIMASK),
-- MAPDEF("pcie2.0", 4, 0xf0, MAPDEF_PCIMASK),
-- MAPDEF("pcie3.0", 8, 0xf0, MAPDEF_PCIMASK),
-- {},
- };
-
- static const struct mvebu_mbus_soc_data mv78xx0_mbus_data = {
-@@ -716,7 +598,6 @@ static const struct mvebu_mbus_soc_data
- .win_cfg_offset = mv78xx0_mbus_win_offset,
- .setup_cpu_target = mvebu_mbus_default_setup_cpu_target,
- .show_cpu_target = mvebu_sdram_debug_show_orion,
-- .map = mv78xx0_map,
- };
-
- /*
-@@ -895,33 +776,16 @@ static int __init mbus_dt_setup_win(stru
- u32 base, u32 size,
- u8 target, u8 attr)
- {
-- const struct mvebu_mbus_mapping *map = mbus->soc->map;
-- const char *name;
-- int i;
--
-- /* Search for a suitable window in the existing mappings */
-- for (i = 0; map[i].name; i++)
-- if (map[i].target == target &&
-- map[i].attr == (attr & map[i].attrmask))
-- break;
--
-- name = map[i].name;
-- if (!name) {
-- pr_err("window 0x%x:0x%x is unknown, skipping\n",
-- target, attr);
-- return -EINVAL;
-- }
--
- if (!mvebu_mbus_window_conflicts(mbus, base, size, target, attr)) {
-- pr_err("cannot add window '%s', conflicts with another window\n",
-- name);
-+ pr_err("cannot add window '%04x:%04x', conflicts with another window\n",
-+ target, attr);
- return -EBUSY;
- }
-
- if (mvebu_mbus_alloc_window(mbus, base, size, MVEBU_MBUS_NO_REMAP,
- target, attr)) {
-- pr_err("cannot add window '%s', too many windows\n",
-- name);
-+ pr_err("cannot add window '%04x:%04x', too many windows\n",
-+ target, attr);
- return -ENOMEM;
- }
- return 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-13 03:48:45 +0000