diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.8/031-arm_plat_orion_refactor.patch')
-rw-r--r-- | target/linux/mvebu/patches-3.8/031-arm_plat_orion_refactor.patch | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/target/linux/mvebu/patches-3.8/031-arm_plat_orion_refactor.patch b/target/linux/mvebu/patches-3.8/031-arm_plat_orion_refactor.patch deleted file mode 100644 index fe9f6285f7..0000000000 --- a/target/linux/mvebu/patches-3.8/031-arm_plat_orion_refactor.patch +++ /dev/null @@ -1,80 +0,0 @@ -In the address decoding code, the orion_disable_wins() function is -used at boot time to disable all address decoding windows, before -configuring only the ones that are needed. This allows to make sure -that no configuration is left from the bootloader. - -As a preparation for the introduction of address decoding window -allocation/deallocation function, we refactor this function into an -orion_disable_cpu_win() which disables a single window. - -The orion_config_wins() function is changed to call -orion_disable_cpu_win() in a loop, to preserve an identical behavior. - -Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> ---- - arch/arm/plat-orion/addr-map.c | 35 +++++++++++++++++------------------ - 1 file changed, 17 insertions(+), 18 deletions(-) - ---- a/arch/arm/plat-orion/addr-map.c -+++ b/arch/arm/plat-orion/addr-map.c -@@ -95,6 +95,19 @@ void __init orion_setup_cpu_win(const st - } - } - -+static void __init orion_disable_cpu_win(const struct orion_addr_map_cfg *cfg, -+ const int win) -+{ -+ void __iomem *addr = cfg->win_cfg_base(cfg, win); -+ -+ writel(0, addr + WIN_BASE_OFF); -+ writel(0, addr + WIN_CTRL_OFF); -+ if (cfg->cpu_win_can_remap(cfg, win)) { -+ writel(0, addr + WIN_REMAP_LO_OFF); -+ writel(0, addr + WIN_REMAP_HI_OFF); -+ } -+} -+ - /* - * Configure a number of windows. - */ -@@ -108,36 +121,22 @@ static void __init orion_setup_cpu_wins( - } - } - --static void __init orion_disable_wins(const struct orion_addr_map_cfg * cfg) --{ -- void __iomem *addr; -- int i; -- -- for (i = 0; i < cfg->num_wins; i++) { -- addr = cfg->win_cfg_base(cfg, i); -- -- writel(0, addr + WIN_BASE_OFF); -- writel(0, addr + WIN_CTRL_OFF); -- if (cfg->cpu_win_can_remap(cfg, i)) { -- writel(0, addr + WIN_REMAP_LO_OFF); -- writel(0, addr + WIN_REMAP_HI_OFF); -- } -- } --} -- - /* - * Disable, clear and configure windows. - */ - void __init orion_config_wins(struct orion_addr_map_cfg * cfg, - const struct orion_addr_map_info *info) - { -+ int win; -+ - if (!cfg->cpu_win_can_remap) - cfg->cpu_win_can_remap = orion_cpu_win_can_remap; - - if (!cfg->win_cfg_base) - cfg->win_cfg_base = orion_win_cfg_base; - -- orion_disable_wins(cfg); -+ for (win = 0; win < cfg->num_wins; win++) -+ orion_disable_cpu_win(cfg, win); - - if (info) - orion_setup_cpu_wins(cfg, info); |