48 lines
1.4 KiB
Diff
48 lines
1.4 KiB
Diff
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From 2daf451df50209e7626c2bf424d50ff23055784a Mon Sep 17 00:00:00 2001
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From: Yangbo Lu <yangbo.lu@nxp.com>
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Date: Wed, 18 May 2016 10:52:38 +0800
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Subject: [PATCH 33/93] mmc: fsl_esdhc: support two esdhc host controllers
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This patch is to support two esdhc host controllers with
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the macro CONFIG_FSL_ESDHC_TWO_CONTROLLERS_SUPPORT.
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Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
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---
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drivers/mmc/fsl_esdhc.c | 15 +++++++++++++++
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1 file changed, 15 insertions(+)
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diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
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index 7cc61a0..cacf879 100644
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--- a/drivers/mmc/fsl_esdhc.c
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+++ b/drivers/mmc/fsl_esdhc.c
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@@ -748,11 +748,26 @@ int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg)
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int fsl_esdhc_mmc_init(bd_t *bis)
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{
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struct fsl_esdhc_cfg *cfg;
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+#ifdef CONFIG_FSL_ESDHC_TWO_CONTROLLERS_SUPPORT
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+ struct fsl_esdhc_cfg *cfg_1;
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+#endif
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cfg = calloc(sizeof(struct fsl_esdhc_cfg), 1);
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cfg->esdhc_base = CONFIG_SYS_FSL_ESDHC_ADDR;
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cfg->sdhc_clk = gd->arch.sdhc_clk;
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+#ifdef CONFIG_FSL_ESDHC_TWO_CONTROLLERS_SUPPORT
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+ cfg_1 = calloc(sizeof(struct fsl_esdhc_cfg), 1);
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+ cfg_1->esdhc_base = CONFIG_SYS_FSL_ESDHC_1_ADDR;
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+ cfg_1->sdhc_clk = gd->arch.sdhc_clk;
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+
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+ if (fsl_esdhc_initialize(bis, cfg))
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+ return -1;
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+ if (fsl_esdhc_initialize(bis, cfg_1))
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+ return -1;
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+ return 0;
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+#else
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return fsl_esdhc_initialize(bis, cfg);
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+#endif
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}
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#ifdef CONFIG_FSL_ESDHC_ADAPTER_IDENT
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--
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1.7.9.5
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