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authorLinus Torvalds <torvalds@linux-foundation.org>2016-03-20 22:40:32 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-20 22:40:32 (GMT)
commit46e595a17dcf11404f713845ecb5b06b92a94e43 (patch)
tree60e2d9d54af23f6853a93a477acd17c837a55dab /drivers/memory/omap-gpmc.c
parente3b1f64e04f57198ca0ab1216d824a5547be8446 (diff)
parent33b96d2c9579213cf3f36d7b29841b1e464750c4 (diff)
downloadlinux-46e595a17dcf11404f713845ecb5b06b92a94e43.tar.xz
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Arnd Bergmann: "Driver updates for ARM SoCs, these contain various things that touch the drivers/ directory but got merged through arm-soc for practical reasons: - Rockchip rk3368 gains power domain support - Small updates for the ARM spmi driver - The Atmel PMC driver saw a larger rework, touching both arch/arm/mach-at91 and drivers/clk/at91 - All reset controller driver changes alway get merged through arm-soc, though this time the largest change is the addition of a MIPS pistachio reset driver - One bugfix for the NXP (formerly Freescale) i.MX weim bus driver" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (43 commits) bus: imx-weim: Take the 'status' property value into account clk: at91: remove useless includes clk: at91: pmc: remove useless capacities handling clk: at91: pmc: drop at91_pmc_base usb: gadget: atmel: access the PMC using regmap ARM: at91: remove useless includes and function prototypes ARM: at91: pm: move idle functions to pm.c ARM: at91: pm: find and remap the pmc ARM: at91: pm: simply call at91_pm_init clk: at91: pmc: move pmc structures to C file clk: at91: pmc: merge at91_pmc_init in atmel_pmc_probe clk: at91: remove IRQ handling and use polling clk: at91: make use of syscon/regmap internally clk: at91: make use of syscon to share PMC registers in several drivers hwmon: (scpi) add energy meter support firmware: arm_scpi: add support for 64-bit sensor values firmware: arm_scpi: decrease Tx timeout to 20ms firmware: arm_scpi: fix send_message and sensor_get_value for big-endian reset: sti: Make reset_control_ops const reset: zynq: Make reset_control_ops const ...
Diffstat (limited to 'drivers/memory/omap-gpmc.c')
-rw-r--r--drivers/memory/omap-gpmc.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index 6515dfc..21825dd 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -541,9 +541,20 @@ static void gpmc_cs_show_timings(int cs, const char *desc)
GPMC_GET_TICKS(GPMC_CS_CONFIG3, 0, 3, "adv-on-ns");
GPMC_GET_TICKS(GPMC_CS_CONFIG3, 8, 12, "adv-rd-off-ns");
GPMC_GET_TICKS(GPMC_CS_CONFIG3, 16, 20, "adv-wr-off-ns");
+ if (gpmc_capability & GPMC_HAS_MUX_AAD) {
+ GPMC_GET_TICKS(GPMC_CS_CONFIG3, 4, 6, "adv-aad-mux-on-ns");
+ GPMC_GET_TICKS(GPMC_CS_CONFIG3, 24, 26,
+ "adv-aad-mux-rd-off-ns");
+ GPMC_GET_TICKS(GPMC_CS_CONFIG3, 28, 30,
+ "adv-aad-mux-wr-off-ns");
+ }
GPMC_GET_TICKS(GPMC_CS_CONFIG4, 0, 3, "oe-on-ns");
GPMC_GET_TICKS(GPMC_CS_CONFIG4, 8, 12, "oe-off-ns");
+ if (gpmc_capability & GPMC_HAS_MUX_AAD) {
+ GPMC_GET_TICKS(GPMC_CS_CONFIG4, 4, 6, "oe-aad-mux-on-ns");
+ GPMC_GET_TICKS(GPMC_CS_CONFIG4, 13, 15, "oe-aad-mux-off-ns");
+ }
GPMC_GET_TICKS(GPMC_CS_CONFIG4, 16, 19, "we-on-ns");
GPMC_GET_TICKS(GPMC_CS_CONFIG4, 24, 28, "we-off-ns");
@@ -734,9 +745,18 @@ int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t,
GPMC_SET_ONE(GPMC_CS_CONFIG3, 0, 3, adv_on);
GPMC_SET_ONE(GPMC_CS_CONFIG3, 8, 12, adv_rd_off);
GPMC_SET_ONE(GPMC_CS_CONFIG3, 16, 20, adv_wr_off);
+ if (gpmc_capability & GPMC_HAS_MUX_AAD) {
+ GPMC_SET_ONE(GPMC_CS_CONFIG3, 4, 6, adv_aad_mux_on);
+ GPMC_SET_ONE(GPMC_CS_CONFIG3, 24, 26, adv_aad_mux_rd_off);
+ GPMC_SET_ONE(GPMC_CS_CONFIG3, 28, 30, adv_aad_mux_wr_off);
+ }
GPMC_SET_ONE(GPMC_CS_CONFIG4, 0, 3, oe_on);
GPMC_SET_ONE(GPMC_CS_CONFIG4, 8, 12, oe_off);
+ if (gpmc_capability & GPMC_HAS_MUX_AAD) {
+ GPMC_SET_ONE(GPMC_CS_CONFIG4, 4, 6, oe_aad_mux_on);
+ GPMC_SET_ONE(GPMC_CS_CONFIG4, 13, 15, oe_aad_mux_off);
+ }
GPMC_SET_ONE(GPMC_CS_CONFIG4, 16, 19, we_on);
GPMC_SET_ONE(GPMC_CS_CONFIG4, 24, 28, we_off);
@@ -1722,6 +1742,12 @@ static void __maybe_unused gpmc_read_timings_dt(struct device_node *np,
of_property_read_u32(np, "gpmc,adv-on-ns", &gpmc_t->adv_on);
of_property_read_u32(np, "gpmc,adv-rd-off-ns", &gpmc_t->adv_rd_off);
of_property_read_u32(np, "gpmc,adv-wr-off-ns", &gpmc_t->adv_wr_off);
+ of_property_read_u32(np, "gpmc,adv-aad-mux-on-ns",
+ &gpmc_t->adv_aad_mux_on);
+ of_property_read_u32(np, "gpmc,adv-aad-mux-rd-off-ns",
+ &gpmc_t->adv_aad_mux_rd_off);
+ of_property_read_u32(np, "gpmc,adv-aad-mux-wr-off-ns",
+ &gpmc_t->adv_aad_mux_wr_off);
/* WE signal timings */
of_property_read_u32(np, "gpmc,we-on-ns", &gpmc_t->we_on);
@@ -1730,6 +1756,10 @@ static void __maybe_unused gpmc_read_timings_dt(struct device_node *np,
/* OE signal timings */
of_property_read_u32(np, "gpmc,oe-on-ns", &gpmc_t->oe_on);
of_property_read_u32(np, "gpmc,oe-off-ns", &gpmc_t->oe_off);
+ of_property_read_u32(np, "gpmc,oe-aad-mux-on-ns",
+ &gpmc_t->oe_aad_mux_on);
+ of_property_read_u32(np, "gpmc,oe-aad-mux-off-ns",
+ &gpmc_t->oe_aad_mux_off);
/* access and cycle timings */
of_property_read_u32(np, "gpmc,page-burst-access-ns",