Add check for write protection in omap mmc driver.
Signed-off-by: Nikita Kiryanov nikita@compulab.co.il Signed-off-by: Igor Grinberg grinberg@compulab.co.il --- arch/arm/cpu/armv7/am33xx/board.c | 4 ++-- arch/arm/cpu/armv7/omap-common/boot-common.c | 4 ++-- arch/arm/cpu/armv7/omap3/board.c | 4 ++-- arch/arm/include/asm/omap_mmc.h | 3 ++- board/cm_t35/cm_t35.c | 2 +- board/comelit/dig297/dig297.c | 2 +- board/corscience/tricorder/tricorder.c | 2 +- board/htkw/mcx/mcx.c | 2 +- board/isee/igep0020/igep0020.c | 2 +- board/isee/igep0030/igep0030.c | 2 +- board/logicpd/am3517evm/am3517evm.c | 2 +- board/logicpd/omap3som/omap3logic.c | 2 +- board/logicpd/zoom1/zoom1.c | 2 +- board/logicpd/zoom2/zoom2.c | 2 +- board/matrix_vision/mvblx/mvblx.c | 4 ++-- board/nokia/rx51/rx51.c | 4 ++-- board/overo/overo.c | 2 +- board/pandora/pandora.c | 2 +- board/technexion/twister/twister.c | 2 +- board/teejet/mt_ventoux/mt_ventoux.c | 2 +- board/ti/am3517crane/am3517crane.c | 2 +- board/ti/beagle/beagle.c | 2 +- board/ti/evm/evm.c | 2 +- board/ti/omap5_evm/evm.c | 4 ++-- board/ti/panda/panda.c | 2 +- board/ti/sdp3430/sdp.c | 2 +- board/ti/sdp4430/sdp.c | 4 ++-- board/timll/devkit8000/devkit8000.c | 2 +- drivers/mmc/omap_hsmmc.c | 14 ++++++++++++-- 29 files changed, 48 insertions(+), 37 deletions(-)
diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c index 928ff9f..99325c4 100644 --- a/arch/arm/cpu/armv7/am33xx/board.c +++ b/arch/arm/cpu/armv7/am33xx/board.c @@ -50,11 +50,11 @@ int cpu_mmc_init(bd_t *bis) { int ret;
- ret = omap_mmc_init(0, 0, 0, -1); + ret = omap_mmc_init(0, 0, 0, -1, -1); if (ret) return ret;
- return omap_mmc_init(1, 0, 0, -1); + return omap_mmc_init(1, 0, 0, -1, -1); } #endif
diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c index dc2ee0d..25253b6 100644 --- a/arch/arm/cpu/armv7/omap-common/boot-common.c +++ b/arch/arm/cpu/armv7/omap-common/boot-common.c @@ -60,11 +60,11 @@ int board_mmc_init(bd_t *bis) { switch (spl_boot_device()) { case BOOT_DEVICE_MMC1: - omap_mmc_init(0, 0, 0, -1); + omap_mmc_init(0, 0, 0, -1, -1); break; case BOOT_DEVICE_MMC2: case BOOT_DEVICE_MMC2_2: - omap_mmc_init(1, 0, 0, -1); + omap_mmc_init(1, 0, 0, -1, -1); break; } return 0; diff --git a/arch/arm/cpu/armv7/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c index e95cc50..84e3bcb 100644 --- a/arch/arm/cpu/armv7/omap3/board.c +++ b/arch/arm/cpu/armv7/omap3/board.c @@ -98,11 +98,11 @@ int board_mmc_init(bd_t *bis) { switch (spl_boot_device()) { case BOOT_DEVICE_MMC1: - omap_mmc_init(0, 0, 0, -1); + omap_mmc_init(0, 0, 0, -1, -1); break; case BOOT_DEVICE_MMC2: case BOOT_DEVICE_MMC2_2: - omap_mmc_init(1, 0, 0, -1); + omap_mmc_init(1, 0, 0, -1, -1); break; } return 0; diff --git a/arch/arm/include/asm/omap_mmc.h b/arch/arm/include/asm/omap_mmc.h index 8d86de1..617e22f 100644 --- a/arch/arm/include/asm/omap_mmc.h +++ b/arch/arm/include/asm/omap_mmc.h @@ -161,7 +161,8 @@ struct hsmmc { #define mmc_reg_out(addr, mask, val)\ writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr))
-int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio); +int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio, + int wp_gpio);
#endif /* OMAP_MMC_H_ */ diff --git a/board/cm_t35/cm_t35.c b/board/cm_t35/cm_t35.c index 50c0990..6b3617c 100644 --- a/board/cm_t35/cm_t35.c +++ b/board/cm_t35/cm_t35.c @@ -357,7 +357,7 @@ int board_mmc_getcd(struct mmc *mmc)
int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, 59); } #endif
diff --git a/board/comelit/dig297/dig297.c b/board/comelit/dig297/dig297.c index 2a55cb8..2dca275 100644 --- a/board/comelit/dig297/dig297.c +++ b/board/comelit/dig297/dig297.c @@ -147,7 +147,7 @@ void set_muxconf_regs(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif
diff --git a/board/corscience/tricorder/tricorder.c b/board/corscience/tricorder/tricorder.c index 7a79139..092f82e 100644 --- a/board/corscience/tricorder/tricorder.c +++ b/board/corscience/tricorder/tricorder.c @@ -80,7 +80,7 @@ void set_muxconf_regs(void) #if defined(CONFIG_GENERIC_MMC) && !(defined(CONFIG_SPL_BUILD)) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif
diff --git a/board/htkw/mcx/mcx.c b/board/htkw/mcx/mcx.c index 5cf5bb6..46fa7e4 100644 --- a/board/htkw/mcx/mcx.c +++ b/board/htkw/mcx/mcx.c @@ -114,7 +114,7 @@ void set_muxconf_regs(void) #if defined(CONFIG_OMAP_HSMMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif
diff --git a/board/isee/igep0020/igep0020.c b/board/isee/igep0020/igep0020.c index 54e2daf..a025c24 100644 --- a/board/isee/igep0020/igep0020.c +++ b/board/isee/igep0020/igep0020.c @@ -134,7 +134,7 @@ static void setup_net_chip(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif
diff --git a/board/isee/igep0030/igep0030.c b/board/isee/igep0030/igep0030.c index 670e0dd..87f6774 100644 --- a/board/isee/igep0030/igep0030.c +++ b/board/isee/igep0030/igep0030.c @@ -88,7 +88,7 @@ void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl, #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif
diff --git a/board/logicpd/am3517evm/am3517evm.c b/board/logicpd/am3517evm/am3517evm.c index 837fe21..c9858cc 100644 --- a/board/logicpd/am3517evm/am3517evm.c +++ b/board/logicpd/am3517evm/am3517evm.c @@ -79,6 +79,6 @@ void set_muxconf_regs(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif diff --git a/board/logicpd/omap3som/omap3logic.c b/board/logicpd/omap3som/omap3logic.c index fc11812..6e83aa2 100644 --- a/board/logicpd/omap3som/omap3logic.c +++ b/board/logicpd/omap3som/omap3logic.c @@ -140,7 +140,7 @@ int board_init(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif
diff --git a/board/logicpd/zoom1/zoom1.c b/board/logicpd/zoom1/zoom1.c index e02dc34..c79a261 100644 --- a/board/logicpd/zoom1/zoom1.c +++ b/board/logicpd/zoom1/zoom1.c @@ -92,7 +92,7 @@ void set_muxconf_regs(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif
diff --git a/board/logicpd/zoom2/zoom2.c b/board/logicpd/zoom2/zoom2.c index a622b9a..ad6ae36 100644 --- a/board/logicpd/zoom2/zoom2.c +++ b/board/logicpd/zoom2/zoom2.c @@ -183,7 +183,7 @@ void set_muxconf_regs (void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif
diff --git a/board/matrix_vision/mvblx/mvblx.c b/board/matrix_vision/mvblx/mvblx.c index cb1e0c8..49af384 100644 --- a/board/matrix_vision/mvblx/mvblx.c +++ b/board/matrix_vision/mvblx/mvblx.c @@ -106,8 +106,8 @@ void set_muxconf_regs(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - omap_mmc_init(0, 0, 0, -1); - omap_mmc_init(1, 0, 0, -1); + omap_mmc_init(0, 0, 0, -1, -1); + omap_mmc_init(1, 0, 0, -1, -1); return 0; } #endif diff --git a/board/nokia/rx51/rx51.c b/board/nokia/rx51/rx51.c index f303e1e..48eb65f 100644 --- a/board/nokia/rx51/rx51.c +++ b/board/nokia/rx51/rx51.c @@ -671,7 +671,7 @@ int rx51_kp_getc(void) */ int board_mmc_init(bd_t *bis) { - omap_mmc_init(0, 0, 0, -1); - omap_mmc_init(1, 0, 0, -1); + omap_mmc_init(0, 0, 0, -1, -1); + omap_mmc_init(1, 0, 0, -1, -1); return 0; } diff --git a/board/overo/overo.c b/board/overo/overo.c index ef6f77c..c6a4e3a 100644 --- a/board/overo/overo.c +++ b/board/overo/overo.c @@ -393,6 +393,6 @@ int board_eth_init(bd_t *bis) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif diff --git a/board/pandora/pandora.c b/board/pandora/pandora.c index e2feff8..9ff5dd7 100644 --- a/board/pandora/pandora.c +++ b/board/pandora/pandora.c @@ -139,6 +139,6 @@ void set_muxconf_regs(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif diff --git a/board/technexion/twister/twister.c b/board/technexion/twister/twister.c index b9c543d..242c04e 100644 --- a/board/technexion/twister/twister.c +++ b/board/technexion/twister/twister.c @@ -143,7 +143,7 @@ int board_eth_init(bd_t *bis) !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif
diff --git a/board/teejet/mt_ventoux/mt_ventoux.c b/board/teejet/mt_ventoux/mt_ventoux.c index 0a03c89..5c5383a 100644 --- a/board/teejet/mt_ventoux/mt_ventoux.c +++ b/board/teejet/mt_ventoux/mt_ventoux.c @@ -299,7 +299,7 @@ int board_eth_init(bd_t *bis) !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif
diff --git a/board/ti/am3517crane/am3517crane.c b/board/ti/am3517crane/am3517crane.c index 91b6822..0b94245 100644 --- a/board/ti/am3517crane/am3517crane.c +++ b/board/ti/am3517crane/am3517crane.c @@ -78,6 +78,6 @@ void set_muxconf_regs(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index 639c127..7829261 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -483,7 +483,7 @@ void set_muxconf_regs(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif
diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c index 12a433f..d2959ba 100644 --- a/board/ti/evm/evm.c +++ b/board/ti/evm/evm.c @@ -278,6 +278,6 @@ int board_eth_init(bd_t *bis) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif diff --git a/board/ti/omap5_evm/evm.c b/board/ti/omap5_evm/evm.c index 45d4704..55337c0 100644 --- a/board/ti/omap5_evm/evm.c +++ b/board/ti/omap5_evm/evm.c @@ -94,8 +94,8 @@ void set_muxconf_regs_non_essential(void) #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0, 0, 0, -1); - omap_mmc_init(1, 0, 0, -1); + omap_mmc_init(0, 0, 0, -1, -1); + omap_mmc_init(1, 0, 0, -1, -1); return 0; } #endif diff --git a/board/ti/panda/panda.c b/board/ti/panda/panda.c index ebbb8b1..cab0598 100644 --- a/board/ti/panda/panda.c +++ b/board/ti/panda/panda.c @@ -179,7 +179,7 @@ void set_muxconf_regs_non_essential(void) #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif
diff --git a/board/ti/sdp3430/sdp.c b/board/ti/sdp3430/sdp.c index e256815..052efc5 100644 --- a/board/ti/sdp3430/sdp.c +++ b/board/ti/sdp3430/sdp.c @@ -209,6 +209,6 @@ void set_muxconf_regs(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif diff --git a/board/ti/sdp4430/sdp.c b/board/ti/sdp4430/sdp.c index 167f3cb..4c1a4f7 100644 --- a/board/ti/sdp4430/sdp.c +++ b/board/ti/sdp4430/sdp.c @@ -108,8 +108,8 @@ void set_muxconf_regs_non_essential(void) #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0, 0, 0, -1); - omap_mmc_init(1, 0, 0, -1); + omap_mmc_init(0, 0, 0, -1, -1); + omap_mmc_init(1, 0, 0, -1, -1); return 0; } #endif diff --git a/board/timll/devkit8000/devkit8000.c b/board/timll/devkit8000/devkit8000.c index c6f7158..0b81e56 100644 --- a/board/timll/devkit8000/devkit8000.c +++ b/board/timll/devkit8000/devkit8000.c @@ -136,7 +136,7 @@ void set_muxconf_regs(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0, 0, 0, -1); + return omap_mmc_init(0, 0, 0, -1, -1); } #endif
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index fcbd133..d0b2820 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -42,6 +42,7 @@ struct omap_hsmmc_data { struct hsmmc *base_addr; int cd_gpio; + int wp_gpio; };
/* If we fail after 1 second wait, something is really bad */ @@ -74,6 +75,12 @@ static int omap_mmc_getcd(struct mmc *mmc) int cd_gpio = ((struct omap_hsmmc_data *)mmc->priv)->cd_gpio; return gpio_get_value(cd_gpio); } + +static int omap_mmc_getwp(struct mmc *mmc) +{ + int wp_gpio = ((struct omap_hsmmc_data *)mmc->priv)->wp_gpio; + return gpio_get_value(wp_gpio); +} #else static inline int omap_mmc_setup_gpio_in(int gpio, const char *label) { @@ -81,6 +88,7 @@ static inline int omap_mmc_setup_gpio_in(int gpio, const char *label) }
#define omap_mmc_getcd NULL +#define omap_mmc_getwp NULL #endif
#if defined(CONFIG_OMAP44XX) && defined(CONFIG_TWL6030_POWER) @@ -580,7 +588,8 @@ static void mmc_set_ios(struct mmc *mmc) writel(readl(&mmc_base->sysctl) | CEN_ENABLE, &mmc_base->sysctl); }
-int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio) +int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio, + int wp_gpio) { struct mmc *mmc = &hsmmc_dev[dev_index]; struct omap_hsmmc_data *priv_data = &hsmmc_dev_data[dev_index]; @@ -590,7 +599,7 @@ int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio) mmc->set_ios = mmc_set_ios; mmc->init = mmc_init_setup; mmc->getcd = omap_mmc_getcd; - mmc->getwp = NULL; + mmc->getwp = omap_mmc_getwp; mmc->priv = priv_data;
switch (dev_index) { @@ -612,6 +621,7 @@ int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio) return 1; } priv_data->cd_gpio = omap_mmc_setup_gpio_in(cd_gpio, "mmc_cd"); + priv_data->wp_gpio = omap_mmc_setup_gpio_in(wp_gpio, "mmc_wp"); mmc->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195; mmc->host_caps = (MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_HC) & ~host_caps_mask;