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sdhci: simplify sdhci_get_fifolen()

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Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-10-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2018-02-08 13:47:57 -03:00 • committed by Paolo Bonzini
parent aa164fbff3
commit 09b738ff65
2 changed files with 8 additions and 16 deletions
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4
hw/sd/sdhci-internal.h
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@ -24,6 +24,8 @@
#ifndef SDHCI_INTERNAL_H
#define SDHCI_INTERNAL_H
#include "hw/registerfields.h"
/* R/W SDMA System Address register 0x0 */
#define SDHC_SYSAD 0x00
@ -185,7 +187,7 @@
#define SDHC_CAN_DO_ADMA2 0x00080000
#define SDHC_CAN_DO_ADMA1 0x00100000
#define SDHC_64_BIT_BUS_SUPPORT (1 << 28)
#define SDHC_CAPAB_BLOCKSIZE(x) (((x) >> 16) & 0x3)
FIELD(SDHC_CAPAB, MAXBLOCKLENGTH, 16, 2);
/* HWInit Maximum Current Capabilities Register 0x0 */
#define SDHC_MAXCURR 0x48