On 3/29/23 21:03, Pali Rohár wrote:
This allows to merge BOOT_FROM_MMC and BOOT_FROM_MMC_ALT constants to one
macro. And also allows to extend other BOOT_FROM_* macros for other
variants.

Signed-off-by: Pali Rohár <p...@kernel.org>
Tested-by: Tony Dinh <mibo...@gmail.com>
Tested-by: Martin Rowe <martin.p.r...@gmail.com>

Reviewed-by: Stefan Roese <s...@denx.de>

Thanks,
Stefan

---
  arch/arm/mach-mvebu/cpu.c              | 20 ++++++++++----------
  arch/arm/mach-mvebu/include/mach/soc.h | 25 ++++++++++++-------------
  2 files changed, 22 insertions(+), 23 deletions(-)

diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c
index 0fcd520c1dbc..1676032682b5 100644
--- a/arch/arm/mach-mvebu/cpu.c
+++ b/arch/arm/mach-mvebu/cpu.c
@@ -100,27 +100,27 @@ u32 get_boot_device(void)
        val = readl(CFG_SAR_REG);       /* SAR - Sample At Reset */
        boot_device = (val & BOOT_DEV_SEL_MASK) >> BOOT_DEV_SEL_OFFS;
        debug("SAR_REG=0x%08x boot_device=0x%x\n", val, boot_device);
-       switch (boot_device) {
  #ifdef BOOT_FROM_NAND
-       case BOOT_FROM_NAND:
+       if (BOOT_FROM_NAND(boot_device))
                return BOOT_DEVICE_NAND;
  #endif
  #ifdef BOOT_FROM_MMC
-       case BOOT_FROM_MMC:
-       case BOOT_FROM_MMC_ALT:
+       if (BOOT_FROM_MMC(boot_device))
                return BOOT_DEVICE_MMC1;
  #endif
-       case BOOT_FROM_UART:
+#ifdef BOOT_FROM_UART
+       if (BOOT_FROM_UART(boot_device))
                return BOOT_DEVICE_UART;
+#endif
  #ifdef BOOT_FROM_SATA
-       case BOOT_FROM_SATA:
+       if (BOOT_FROM_SATA(boot_device))
                return BOOT_DEVICE_SATA;
  #endif
-       case BOOT_FROM_SPI:
+#ifdef BOOT_FROM_SPI
+       if (BOOT_FROM_SPI(boot_device))
                return BOOT_DEVICE_SPI;
-       default:
-               return BOOT_DEVICE_BOOTROM;
-       };
+#endif
+       return BOOT_DEVICE_BOOTROM;
  }
#if defined(CONFIG_DISPLAY_CPUINFO)
diff --git a/arch/arm/mach-mvebu/include/mach/soc.h 
b/arch/arm/mach-mvebu/include/mach/soc.h
index 3266749836a7..82a98cf9ff57 100644
--- a/arch/arm/mach-mvebu/include/mach/soc.h
+++ b/arch/arm/mach-mvebu/include/mach/soc.h
@@ -143,8 +143,8 @@
  #define BOOT_DEV_SEL_OFFS     3
  #define BOOT_DEV_SEL_MASK     (0x3f << BOOT_DEV_SEL_OFFS)
-#define BOOT_FROM_UART 0x30
-#define BOOT_FROM_SPI          0x38
+#define BOOT_FROM_UART(x)      (x == 0x30)
+#define BOOT_FROM_SPI(x)       (x == 0x38)
#define CFG_SYS_TCLK ((readl(CFG_SAR_REG) & BIT(20)) ? \
                                 200000000 : 166000000)
@@ -160,12 +160,11 @@
  #define BOOT_DEV_SEL_OFFS     4
  #define BOOT_DEV_SEL_MASK     (0x3f << BOOT_DEV_SEL_OFFS)
-#define BOOT_FROM_NAND 0x0A
-#define BOOT_FROM_SATA         0x2A
-#define BOOT_FROM_UART         0x28
-#define BOOT_FROM_SPI          0x32
-#define BOOT_FROM_MMC          0x30
-#define BOOT_FROM_MMC_ALT      0x31
+#define BOOT_FROM_NAND(x)      (x == 0x0A)
+#define BOOT_FROM_SATA(x)      (x == 0x2A)
+#define BOOT_FROM_UART(x)      (x == 0x28)
+#define BOOT_FROM_SPI(x)       (x == 0x32)
+#define BOOT_FROM_MMC(x)       (x == 0x30 || x == 0x31)
#define CFG_SYS_TCLK ((readl(CFG_SAR_REG) & BIT(15)) ? \
                                 200000000 : 250000000)
@@ -182,9 +181,9 @@
  #define BOOT_DEV_SEL_OFFS     11
  #define BOOT_DEV_SEL_MASK     (0x7 << BOOT_DEV_SEL_OFFS)
-#define BOOT_FROM_NAND 0x1
-#define BOOT_FROM_UART         0x2
-#define BOOT_FROM_SPI          0x3
+#define BOOT_FROM_NAND(x)      (x == 0x1)
+#define BOOT_FROM_UART(x)      (x == 0x2)
+#define BOOT_FROM_SPI(x)       (x == 0x3)
#define CFG_SYS_TCLK 200000000 /* 200MHz */
  #elif defined(CONFIG_ARMADA_XP)
@@ -204,8 +203,8 @@
  #define BOOT_DEV_SEL_OFFS     5
  #define BOOT_DEV_SEL_MASK     (0xf << BOOT_DEV_SEL_OFFS)
-#define BOOT_FROM_UART 0x2
-#define BOOT_FROM_SPI          0x3
+#define BOOT_FROM_UART(x)      (x == 0x2)
+#define BOOT_FROM_SPI(x)       (x == 0x3)
#define CFG_SYS_TCLK 250000000 /* 250MHz */
  #endif

Viele Grüße,
Stefan Roese

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Phone: (+49)-8142-66989-51 Fax: (+49)-8142-66989-80 Email: s...@denx.de

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