From 0d0915bef756cb708c84462b8b2ade2606370167 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Mon, 28 Aug 2017 14:13:11 +0200 Subject: [PATCH] ARM: rmobile: Add missing IPSR18 bits to R8A7795 PFC The IPSR18 register bits were missing from the R8A7795 ES2.0+ PFC tables, which triggered a BUG() in sh_pfc driver. This is because of an out-of-bounds access to the pinmux_gpios[] array in the PFC tables, which was too short due to the missing IPSR18 bits. Signed-off-by: Marek Vasut Cc: Nobuhiro Iwamatsu Signed-off-by: Nobuhiro Iwamatsu --- arch/arm/mach-rmobile/pfc-r8a7795.c | 42 +++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/arch/arm/mach-rmobile/pfc-r8a7795.c b/arch/arm/mach-rmobile/pfc-r8a7795.c index 4446093973..93aaf31ed9 100644 --- a/arch/arm/mach-rmobile/pfc-r8a7795.c +++ b/arch/arm/mach-rmobile/pfc-r8a7795.c @@ -2185,6 +2185,27 @@ enum { FSO_TOEx_MARK, TPU0TO1_MARK, + /* IPSR18 */ + USB3_PWEN_IMARK, + AUDIO_CLKOUT2_B_MARK, + SSI_SCK9_B_MARK, + TS_SDEN0_E_MARK, + STP_ISEN_0_E_MARK, + RIF2_D0_B_MARK, + TPU0TO2_MARK, + FMCLK_C_MARK, + FMCLK_D_MARK, + + USB3_OVC_IMARK, + AUDIO_CLKOUT3_B_MARK, + SSI_WS9_B_MARK, + TS_SPSYNC0_E_MARK, + STP_ISSYNC_0_E_MARK, + RIF2_D1_B_MARK, + TPU0TO3_MARK, + FMIN_C_MARK, + FMIN_D_MARK, + PINMUX_MARK_END, }; @@ -3288,6 +3309,27 @@ static struct pinmux_gpio pinmux_gpios[] = { GPIO_FN(RIF3_D1_B), GPIO_FN(FSO_TOEx), GPIO_FN(TPU0TO1), + + /* IPSR18 */ + GPIO_IFN(USB3_PWEN), + GPIO_FN(AUDIO_CLKOUT2_B), + GPIO_FN(SSI_SCK9_B), + GPIO_FN(TS_SDEN0_E), + GPIO_FN(STP_ISEN_0_E), + GPIO_FN(RIF2_D0_B), + GPIO_FN(TPU0TO2), + GPIO_FN(FMCLK_C), + GPIO_FN(FMCLK_D), + + GPIO_IFN(USB3_OVC), + GPIO_FN(AUDIO_CLKOUT3_B), + GPIO_FN(SSI_WS9_B), + GPIO_FN(TS_SPSYNC0_E), + GPIO_FN(STP_ISSYNC_0_E), + GPIO_FN(RIF2_D1_B), + GPIO_FN(TPU0TO3), + GPIO_FN(FMIN_C), + GPIO_FN(FMIN_D), }; static struct pinmux_cfg_reg pinmux_config_regs[] = {