diff options
30 files changed, 58 insertions, 38 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c index d64ae6936c..6b7a494d7c 100644 --- a/arch/arm/cpu/armv7/am33xx/board.c +++ b/arch/arm/cpu/armv7/am33xx/board.c @@ -105,7 +105,7 @@ void init_timer(void) #if defined(CONFIG_OMAP_HSMMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0); + return omap_mmc_init(0, 0, 0); } #endif diff --git a/arch/arm/cpu/armv7/omap-common/spl_mmc.c b/arch/arm/cpu/armv7/omap-common/spl_mmc.c index 6f5b43e559..4bd0602a92 100644 --- a/arch/arm/cpu/armv7/omap-common/spl_mmc.c +++ b/arch/arm/cpu/armv7/omap-common/spl_mmc.c @@ -39,10 +39,10 @@ int board_mmc_init(bd_t *bis) { switch (omap_boot_device()) { case BOOT_DEVICE_MMC1: - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); break; case BOOT_DEVICE_MMC2: - omap_mmc_init(1); + omap_mmc_init(1, 0, 0); break; } return 0; diff --git a/arch/arm/include/asm/arch-am33xx/mmc_host_def.h b/arch/arm/include/asm/arch-am33xx/mmc_host_def.h index 943526b94a..26cc300e70 100644 --- a/arch/arm/include/asm/arch-am33xx/mmc_host_def.h +++ b/arch/arm/include/asm/arch-am33xx/mmc_host_def.h @@ -159,6 +159,6 @@ typedef struct hsmmc { #define mmc_reg_out(addr, mask, val)\ writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr)) -int omap_mmc_init(int dev_index); +int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max); #endif /* MMC_HOST_DEF_H */ diff --git a/arch/arm/include/asm/arch-omap3/mmc_host_def.h b/arch/arm/include/asm/arch-omap3/mmc_host_def.h index f8c42c0d20..3ce1f07b8a 100644 --- a/arch/arm/include/asm/arch-omap3/mmc_host_def.h +++ b/arch/arm/include/asm/arch-omap3/mmc_host_def.h @@ -33,7 +33,9 @@ typedef struct t2 { unsigned int devconf0; /* 0x274 */ unsigned char res2[0x060]; /* 0x278 */ unsigned int devconf1; /* 0x2D8 */ - unsigned char res3[0x244]; /* 0x2DC */ + unsigned char res3[0x16C]; /* 0x2DC */ + unsigned int ctl_prog_io1; /* 0x448 */ + unsigned char res4[0x0D4]; /* 0x44C */ unsigned int pbias_lite; /* 0x520 */ } t2_t; @@ -48,6 +50,8 @@ typedef struct t2 { #define PBIASSPEEDCTRL0 (1 << 2) #define PBIASLITEPWRDNZ1 (1 << 9) +#define CTLPROGIO1SPEEDCTRL (1 << 20) + /* * OMAP HSMMC register definitions */ @@ -191,6 +195,6 @@ struct hsmmc { #define mmc_reg_out(addr, mask, val)\ writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr)) -int omap_mmc_init(int dev_index); +int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max); #endif /* MMC_HOST_DEF_H */ diff --git a/arch/arm/include/asm/arch-omap4/mmc_host_def.h b/arch/arm/include/asm/arch-omap4/mmc_host_def.h index ce1bce1fdd..2114046e71 100644 --- a/arch/arm/include/asm/arch-omap4/mmc_host_def.h +++ b/arch/arm/include/asm/arch-omap4/mmc_host_def.h @@ -169,6 +169,6 @@ struct hsmmc { #define mmc_reg_out(addr, mask, val)\ writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr)) -int omap_mmc_init(int dev_index); +int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max); #endif /* MMC_HOST_DEF_H */ diff --git a/arch/arm/include/asm/arch-omap5/mmc_host_def.h b/arch/arm/include/asm/arch-omap5/mmc_host_def.h index ce1bce1fdd..2114046e71 100644 --- a/arch/arm/include/asm/arch-omap5/mmc_host_def.h +++ b/arch/arm/include/asm/arch-omap5/mmc_host_def.h @@ -169,6 +169,6 @@ struct hsmmc { #define mmc_reg_out(addr, mask, val)\ writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr)) -int omap_mmc_init(int dev_index); +int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max); #endif /* MMC_HOST_DEF_H */ diff --git a/board/cm_t35/cm_t35.c b/board/cm_t35/cm_t35.c index 7af1f41af2..d81b555fb9 100644 --- a/board/cm_t35/cm_t35.c +++ b/board/cm_t35/cm_t35.c @@ -318,7 +318,7 @@ void set_muxconf_regs(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0); + return omap_mmc_init(0, 0, 0); } #endif diff --git a/board/comelit/dig297/dig297.c b/board/comelit/dig297/dig297.c index 65482813d2..c6c10717b7 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) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/corscience/tricorder/tricorder.c b/board/corscience/tricorder/tricorder.c index 435711a2ab..aaff2e868b 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); + return omap_mmc_init(0, 0, 0); } #endif diff --git a/board/htkw/mcx/mcx.c b/board/htkw/mcx/mcx.c index e593b43d48..8f0b52702b 100644 --- a/board/htkw/mcx/mcx.c +++ b/board/htkw/mcx/mcx.c @@ -93,7 +93,7 @@ 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); + return omap_mmc_init(0, 0, 0); } #endif diff --git a/board/isee/igep0020/igep0020.c b/board/isee/igep0020/igep0020.c index 6a3777eb8c..1919085d5c 100644 --- a/board/isee/igep0020/igep0020.c +++ b/board/isee/igep0020/igep0020.c @@ -96,7 +96,7 @@ static void setup_net_chip(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/isee/igep0030/igep0030.c b/board/isee/igep0030/igep0030.c index 6a927350b4..492d9d40ff 100644 --- a/board/isee/igep0030/igep0030.c +++ b/board/isee/igep0030/igep0030.c @@ -50,7 +50,7 @@ int board_init(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/logicpd/am3517evm/am3517evm.c b/board/logicpd/am3517evm/am3517evm.c index 0a105bf281..d316f33cd1 100644 --- a/board/logicpd/am3517evm/am3517evm.c +++ b/board/logicpd/am3517evm/am3517evm.c @@ -79,7 +79,7 @@ void set_muxconf_regs(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/logicpd/omap3som/omap3logic.c b/board/logicpd/omap3som/omap3logic.c index bc7ec68f14..89b114bf6d 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); + return omap_mmc_init(0, 0, 0); } #endif diff --git a/board/logicpd/zoom1/zoom1.c b/board/logicpd/zoom1/zoom1.c index dec0b2611f..90b6b0fde5 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) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/logicpd/zoom2/zoom2.c b/board/logicpd/zoom2/zoom2.c index be3083d9c3..8e18019801 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) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/matrix_vision/mvblx/mvblx.c b/board/matrix_vision/mvblx/mvblx.c index 74b5b19be2..f68f312215 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); - omap_mmc_init(1); + omap_mmc_init(0, 0, 0); + omap_mmc_init(1, 0, 0); return 0; } #endif diff --git a/board/overo/overo.c b/board/overo/overo.c index 7b4064cdb1..f973870830 100644 --- a/board/overo/overo.c +++ b/board/overo/overo.c @@ -403,7 +403,7 @@ int board_eth_init(bd_t *bis) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/pandora/pandora.c b/board/pandora/pandora.c index 58a676d455..f369598d77 100644 --- a/board/pandora/pandora.c +++ b/board/pandora/pandora.c @@ -108,7 +108,7 @@ void set_muxconf_regs(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/technexion/twister/twister.c b/board/technexion/twister/twister.c index b92758692d..c2b10ac1ea 100644 --- a/board/technexion/twister/twister.c +++ b/board/technexion/twister/twister.c @@ -133,7 +133,7 @@ int board_eth_init(bd_t *bis) !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0); + return omap_mmc_init(0, 0, 0); } #endif diff --git a/board/teejet/mt_ventoux/mt_ventoux.c b/board/teejet/mt_ventoux/mt_ventoux.c index c5eb42c362..c7aedc95a6 100644 --- a/board/teejet/mt_ventoux/mt_ventoux.c +++ b/board/teejet/mt_ventoux/mt_ventoux.c @@ -228,6 +228,6 @@ int board_eth_init(bd_t *bis) !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0); + return omap_mmc_init(0, 0, 0); } #endif diff --git a/board/ti/am3517crane/am3517crane.c b/board/ti/am3517crane/am3517crane.c index 436645a83f..888398deac 100644 --- a/board/ti/am3517crane/am3517crane.c +++ b/board/ti/am3517crane/am3517crane.c @@ -78,7 +78,7 @@ void set_muxconf_regs(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index e26b387934..9edd3c5c4f 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -477,7 +477,7 @@ void set_muxconf_regs(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c index 8497aee6de..61fc7b5531 100644 --- a/board/ti/evm/evm.c +++ b/board/ti/evm/evm.c @@ -278,7 +278,7 @@ int board_eth_init(bd_t *bis) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/ti/omap5_evm/evm.c b/board/ti/omap5_evm/evm.c index ea0cb13b43..88dac80225 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); - omap_mmc_init(1); + omap_mmc_init(0, 0, 0); + omap_mmc_init(1, 0, 0); return 0; } #endif diff --git a/board/ti/panda/panda.c b/board/ti/panda/panda.c index ca4b8b35eb..ee82771b08 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) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/ti/sdp3430/sdp.c b/board/ti/sdp3430/sdp.c index d73f501819..9a1c012145 100644 --- a/board/ti/sdp3430/sdp.c +++ b/board/ti/sdp3430/sdp.c @@ -209,7 +209,7 @@ void set_muxconf_regs(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/ti/sdp4430/sdp.c b/board/ti/sdp4430/sdp.c index 9ae9e2c602..982c771a73 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); - omap_mmc_init(1); + omap_mmc_init(0, 0, 0); + omap_mmc_init(1, 0, 0); return 0; } #endif diff --git a/board/timll/devkit8000/devkit8000.c b/board/timll/devkit8000/devkit8000.c index d75e86b32e..35f5e15fc2 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) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index 2400db2f35..b8ab7bc3de 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -80,6 +80,11 @@ unsigned char mmc_board_init(struct mmc *mmc) writel(readl(&t2_base->devconf1) | MMCSDIO2ADPCLKISEL, &t2_base->devconf1); + /* Change from default of 52MHz to 26MHz if necessary */ + if (!(mmc->host_caps & MMC_MODE_HS_52MHz)) + writel(readl(&t2_base->ctl_prog_io1) & ~CTLPROGIO1SPEEDCTRL, + &t2_base->ctl_prog_io1); + writel(readl(&prcm_base->fclken1_core) | EN_MMC1 | EN_MMC2 | EN_MMC3, &prcm_base->fclken1_core); @@ -463,7 +468,7 @@ 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) +int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max) { struct mmc *mmc; @@ -494,11 +499,22 @@ int omap_mmc_init(int dev_index) return 1; } 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; + mmc->host_caps = (MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS | + MMC_MODE_HC) & ~host_caps_mask; mmc->f_min = 400000; - mmc->f_max = 52000000; + + if (f_max != 0) + mmc->f_max = f_max; + else { + if (mmc->host_caps & MMC_MODE_HS) { + if (mmc->host_caps & MMC_MODE_HS_52MHz) + mmc->f_max = 52000000; + else + mmc->f_max = 26000000; + } else + mmc->f_max = 20000000; + } mmc->b_max = 0; |
