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[PULL,15/19] hw/sd/sdcard: Factor sd_req_get_address() method out

Message ID 20240624131440.81111-16-philmd@linaro.org (mailing list archive)
State New, archived
Headers show
Series [PULL,01/19] bswap: Add st24_be_p() to store 24 bits in big-endian order | expand

Commit Message

Philippe Mathieu-Daudé June 24, 2024, 1:14 p.m. UTC 
Extract sd_cmd_get_address() so we can re-use it
in various SDProto handlers. Use CARD_CAPACITY and
HWBLOCK_SHIFT definitions instead of magic values.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Tested-by: Cédric Le Goater <clg@redhat.com>
Message-Id: <20240621080554.18986-17-philmd@linaro.org>
---
 hw/sd/sd.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 912b2f8984..51ab7cd003 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -582,6 +582,14 @@  static void sd_response_r7_make(SDState *sd, uint8_t *response)
     stl_be_p(response, sd->vhs);
 }
 
+static uint64_t sd_req_get_address(SDState *sd, SDRequest req)
+{
+    if (FIELD_EX32(sd->ocr, OCR, CARD_CAPACITY)) {
+        return (uint64_t) req.arg << HWBLOCK_SHIFT;
+    }
+    return req.arg;
+}
+
 static inline uint64_t sd_addr_to_wpnum(uint64_t addr)
 {
     return addr >> (HWBLOCK_SHIFT + SECTOR_SHIFT + WPGROUP_SHIFT);
@@ -1106,7 +1114,7 @@  static sd_rsp_type_t sd_cmd_SET_BLOCK_COUNT(SDState *sd, SDRequest req)
 static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
 {
     uint16_t rca;
-    uint64_t addr = (sd->ocr & (1 << 30)) ? (uint64_t) req.arg << 9 : req.arg;
+    uint64_t addr = sd_req_get_address(sd, req);
 
     /* CMD55 precedes an ACMD, so we are not interested in tracing it.
      * However there is no ACMD55, so we want to trace this particular case.