[U-Boot] [PATCH resend] sdhci: Add sdhci support for spear devices
Signed-off-by: Vipin Kumar vipin.kumar@st.com --- drivers/mmc/Makefile | 1 + drivers/mmc/spear_sdhci.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+) create mode 100644 drivers/mmc/spear_sdhci.c
diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile index a1dd730..01dd61d 100644 --- a/drivers/mmc/Makefile +++ b/drivers/mmc/Makefile @@ -45,6 +45,7 @@ COBJS-$(CONFIG_PXA_MMC_GENERIC) += pxa_mmc_gen.o COBJS-$(CONFIG_SDHCI) += sdhci.o COBJS-$(CONFIG_S5P_SDHCI) += s5p_sdhci.o COBJS-$(CONFIG_SH_MMCIF) += sh_mmcif.o +COBJS-$(CONFIG_SPEAR_SDHCI) += spear_sdhci.o COBJS-$(CONFIG_TEGRA_MMC) += tegra_mmc.o COBJS-$(CONFIG_DWMMC) += dw_mmc.o
diff --git a/drivers/mmc/spear_sdhci.c b/drivers/mmc/spear_sdhci.c new file mode 100644 index 0000000..23f1f4b --- /dev/null +++ b/drivers/mmc/spear_sdhci.c @@ -0,0 +1,44 @@ +/* + * (C) Copyright 2012 + * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <common.h> +#include <malloc.h> +#include <sdhci.h> + +int spear_sdhci_init(u32 regbase, u32 max_clk, u32 min_clk, u32 quirks) +{ + struct sdhci_host *host = NULL; + host = (struct sdhci_host *)malloc(sizeof(struct sdhci_host)); + if (!host) { + printf("sdhci host malloc fail!\n"); + return 1; + } + + host->name = "sdhci"; + host->ioaddr = (void *)regbase; + host->quirks = quirks; + + if (quirks & SDHCI_QUIRK_REG32_RW) + host->version = sdhci_readl(host, SDHCI_HOST_VERSION - 2) >> 16; + else + host->version = sdhci_readw(host, SDHCI_HOST_VERSION); + + add_sdhci(host, max_clk, min_clk); + return 0; +}
Stefan, Wolfgang,
Can you please add relevant people if not present already in this mail
Regards Vipin
On 12/6/2012 12:14 PM, Vipin KUMAR wrote:
Signed-off-by: Vipin Kumarvipin.kumar@st.com
drivers/mmc/Makefile | 1 + drivers/mmc/spear_sdhci.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+) create mode 100644 drivers/mmc/spear_sdhci.c
diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile index a1dd730..01dd61d 100644 --- a/drivers/mmc/Makefile +++ b/drivers/mmc/Makefile @@ -45,6 +45,7 @@ COBJS-$(CONFIG_PXA_MMC_GENERIC) += pxa_mmc_gen.o COBJS-$(CONFIG_SDHCI) += sdhci.o COBJS-$(CONFIG_S5P_SDHCI) += s5p_sdhci.o COBJS-$(CONFIG_SH_MMCIF) += sh_mmcif.o +COBJS-$(CONFIG_SPEAR_SDHCI) += spear_sdhci.o COBJS-$(CONFIG_TEGRA_MMC) += tegra_mmc.o COBJS-$(CONFIG_DWMMC) += dw_mmc.o
diff --git a/drivers/mmc/spear_sdhci.c b/drivers/mmc/spear_sdhci.c new file mode 100644 index 0000000..23f1f4b --- /dev/null +++ b/drivers/mmc/spear_sdhci.c @@ -0,0 +1,44 @@ +/*
- (C) Copyright 2012
- Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
+#include<common.h> +#include<malloc.h> +#include<sdhci.h>
+int spear_sdhci_init(u32 regbase, u32 max_clk, u32 min_clk, u32 quirks) +{
- struct sdhci_host *host = NULL;
- host = (struct sdhci_host *)malloc(sizeof(struct sdhci_host));
- if (!host) {
printf("sdhci host malloc fail!\n");return 1;- }
- host->name = "sdhci";
- host->ioaddr = (void *)regbase;
- host->quirks = quirks;
- if (quirks& SDHCI_QUIRK_REG32_RW)
host->version = sdhci_readl(host, SDHCI_HOST_VERSION - 2)>> 16;- else
host->version = sdhci_readw(host, SDHCI_HOST_VERSION);- add_sdhci(host, max_clk, min_clk);
- return 0;
+}
On 12/06/2012 07:44 AM, Vipin Kumar wrote:
Signed-off-by: Vipin Kumar vipin.kumar@st.com
Looks good, so:
Acked-by: Stefan Roese sr@denx.de
Thanks, Stefan
I didn't test..but it looks fine.
Acked-by: Jaehoon Chung jh80.chung@samsung.com
On 12/06/2012 03:44 PM, Vipin Kumar wrote:
Signed-off-by: Vipin Kumar vipin.kumar@st.com
drivers/mmc/Makefile | 1 + drivers/mmc/spear_sdhci.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+) create mode 100644 drivers/mmc/spear_sdhci.c
diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile index a1dd730..01dd61d 100644 --- a/drivers/mmc/Makefile +++ b/drivers/mmc/Makefile @@ -45,6 +45,7 @@ COBJS-$(CONFIG_PXA_MMC_GENERIC) += pxa_mmc_gen.o COBJS-$(CONFIG_SDHCI) += sdhci.o COBJS-$(CONFIG_S5P_SDHCI) += s5p_sdhci.o COBJS-$(CONFIG_SH_MMCIF) += sh_mmcif.o +COBJS-$(CONFIG_SPEAR_SDHCI) += spear_sdhci.o COBJS-$(CONFIG_TEGRA_MMC) += tegra_mmc.o COBJS-$(CONFIG_DWMMC) += dw_mmc.o
diff --git a/drivers/mmc/spear_sdhci.c b/drivers/mmc/spear_sdhci.c new file mode 100644 index 0000000..23f1f4b --- /dev/null +++ b/drivers/mmc/spear_sdhci.c @@ -0,0 +1,44 @@ +/*
- (C) Copyright 2012
- Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
+#include <common.h> +#include <malloc.h> +#include <sdhci.h>
+int spear_sdhci_init(u32 regbase, u32 max_clk, u32 min_clk, u32 quirks) +{
- struct sdhci_host *host = NULL;
- host = (struct sdhci_host *)malloc(sizeof(struct sdhci_host));
- if (!host) {
printf("sdhci host malloc fail!\n");return 1;- }
- host->name = "sdhci";
- host->ioaddr = (void *)regbase;
- host->quirks = quirks;
- if (quirks & SDHCI_QUIRK_REG32_RW)
host->version = sdhci_readl(host, SDHCI_HOST_VERSION - 2) >> 16;- else
host->version = sdhci_readw(host, SDHCI_HOST_VERSION);- add_sdhci(host, max_clk, min_clk);
- return 0;
+}
participants (3)
-
Jaehoon Chung -
Stefan Roese -
Vipin Kumar