Ok No problem. Sebastien ----------------------------- Eaton Industries (France) S.A.S ~ Siège social: 110 Rue Blaise Pascal, Immeuble Le Viséo - Bâtiment A Innovallée, 38330, Montbonnot-St.-Martin, France ~ Lieu d'enregistrement au registre du commerce: Grenoble ~ Numéro d'enregistrement: 509 653 176 ~ Capital social souscrit et liberé:€ 16215441 ~ Numéro de TVA: FR47509653176 ----------------------------- -----Message d'origine----- De : Ben Hutchings [mailto:ben@xxxxxxxxxxxxxxx] Envoyé : samedi 13 août 2016 19:43 À : linux-kernel@xxxxxxxxxxxxxxx; stable@xxxxxxxxxxxxxxx Cc : akpm@xxxxxxxxxxxxxxxxxxxx; Roger Quadros; Ocquidant, Sebastien Objet : [PATCH 3.16 197/305] memory: omap-gpmc: Fix omap gpmc EXTRADELAY timing 3.16.37-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: "Ocquidant, Sebastien" <sebastienocquidant@xxxxxxxxx> commit 8f50b8e57442d28e41bb736c173d8a2490549a82 upstream. In the omap gpmc driver it can be noticed that GPMC_CONFIG4_OEEXTRADELAY is overwritten by the WEEXTRADELAY value from the device tree and GPMC_CONFIG4_WEEXTRADELAY is not updated by the value from the device tree. As a consequence, the memory accesses cannot be configured properly when the extra delay are needed for OE and WE. Fix the update of GPMC_CONFIG4_WEEXTRADELAY with the value from the device tree file and prevents GPMC_CONFIG4_OEXTRADELAY being overwritten by the WEXTRADELAY value from the device tree. Signed-off-by: Ocquidant, Sebastien <sebastienocquidant@xxxxxxxxx> Signed-off-by: Roger Quadros <rogerq@xxxxxx> [bwh: Backported to 3.16: adjust filename] Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx> --- arch/arm/mach-omap2/gpmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -274,7 +274,7 @@ static void gpmc_cs_bool_timings(int cs, gpmc_cs_modify_reg(cs, GPMC_CS_CONFIG4, GPMC_CONFIG4_OEEXTRADELAY, p->oe_extra_delay); gpmc_cs_modify_reg(cs, GPMC_CS_CONFIG4, - GPMC_CONFIG4_OEEXTRADELAY, p->we_extra_delay); + GPMC_CONFIG4_WEEXTRADELAY, p->we_extra_delay); gpmc_cs_modify_reg(cs, GPMC_CS_CONFIG6, GPMC_CONFIG6_CYCLE2CYCLESAMECSEN, p->cycle2cyclesamecsen); ��.n��������+%������w��{.n�����������ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f