[PATCH 11/12] arm: mach-k3: Move J721s2 SPL init functions to mach-k3

Andrew Davis
2023-03-30T20:31:28Z

This matches AM64 and J721e and removes the need to forward
declare k3_spl_init(), k3_mem_init(), and check_rom_loaded_sysfw()
in sys_proto.h.

Signed-off-by: Andrew Davis <afd@ti.com>
---
arch/arm/mach-k3/include/mach/sys_proto.h | 3 --
arch/arm/mach-k3/j721s2_init.c | 64 +++++++++++++++++++++++
board/ti/j721s2/evm.c | 63 ----------------------
3 files changed, 64 insertions(+), 66 deletions(-)

diff --git a/arch/arm/mach-k3/include/mach/sys_proto.h b/arch/arm/mach-k3/include/mach/sys_proto.h
index 4b4e2a5be39..5638c6f8c8a 100644
--- a/arch/arm/mach-k3/include/mach/sys_proto.h
+++ b/arch/arm/mach-k3/include/mach/sys_proto.h
@@ -7,7 +7,4 @@
#ifndef _SYS_PROTO_H_
#define _SYS_PROTO_H_

-void k3_spl_init(void);
-void k3_mem_init(void);
-bool check_rom_loaded_sysfw(void);
#endif
diff --git a/arch/arm/mach-k3/j721s2_init.c b/arch/arm/mach-k3/j721s2_init.c
index 4785a747bf3..175ac4028a0 100644
--- a/arch/arm/mach-k3/j721s2_init.c
+++ b/arch/arm/mach-k3/j721s2_init.c
@@ -19,6 +19,7 @@
#include <dm.h>
#include <dm/uclass-internal.h>
#include <dm/pinctrl.h>
+#include <dm/root.h>
#include <mmc.h>
#include <remoteproc.h>

@@ -182,6 +183,69 @@ void k3_mem_init(void)
spl_enable_dcache();
}

+/* Support for the various EVM / SK families */
+#if defined(CONFIG_SPL_OF_LIST) && defined(CONFIG_TI_I2C_BOARD_DETECT)
+void do_dt_magic(void)
+{
+ int ret, rescan, mmc_dev = -1;
+ static struct mmc *mmc;
+
+ do_board_detect();
+
+ /*
+ * Board detection has been done.
+ * Let us see if another dtb wouldn't be a better match
+ * for our board
+ */
+ if (IS_ENABLED(CONFIG_CPU_V7R)) {
+ ret = fdtdec_resetup(&rescan);
+ if (!ret && rescan) {
+ dm_uninit();
+ dm_init_and_scan(true);
+ }
+ }
+
+ /*
+ * Because of multi DTB configuration, the MMC device has
+ * to be re-initialized after reconfiguring FDT inorder to
+ * boot from MMC. Do this when boot mode is MMC and ROM has
+ * not loaded SYSFW.
+ */
+ switch (spl_boot_device()) {
+ case BOOT_DEVICE_MMC1:
+ mmc_dev = 0;
+ break;
+ case BOOT_DEVICE_MMC2:
+ case BOOT_DEVICE_MMC2_2:
+ mmc_dev = 1;
+ break;
+ }
+
+ if (mmc_dev > 0 && !check_rom_loaded_sysfw()) {
+ ret = mmc_init_device(mmc_dev);
+ if (!ret) {
+ mmc = find_mmc_device(mmc_dev);
+ if (mmc) {
+ ret = mmc_init(mmc);
+ if (ret)
+ printf("mmc init failed with error: %d\n", ret);
+ }
+ }
+ }
+}
+#endif
+
+#ifdef CONFIG_SPL_BUILD
+void board_init_f(ulong dummy)
+{
+ k3_spl_init();
+#if defined(CONFIG_SPL_OF_LIST) && defined(CONFIG_TI_I2C_BOARD_DETECT)
+ do_dt_magic();
+#endif
+ k3_mem_init();
+}
+#endif
+
u32 spl_mmc_boot_mode(struct mmc *mmc, const u32 boot_device)
{
switch (boot_device) {
diff --git a/board/ti/j721s2/evm.c b/board/ti/j721s2/evm.c
index 9b130c141ac..d3f9a655899 100644
--- a/board/ti/j721s2/evm.c
+++ b/board/ti/j721s2/evm.c
@@ -192,66 +192,3 @@ int board_late_init(void)
void spl_board_init(void)
{
}
-
-/* Support for the various EVM / SK families */
-#if defined(CONFIG_SPL_OF_LIST) && defined(CONFIG_TI_I2C_BOARD_DETECT)
-void do_dt_magic(void)
-{
- int ret, rescan, mmc_dev = -1;
- static struct mmc *mmc;
-
- do_board_detect();
-
- /*
- * Board detection has been done.
- * Let us see if another dtb wouldn't be a better match
- * for our board
- */
- if (IS_ENABLED(CONFIG_CPU_V7R)) {
- ret = fdtdec_resetup(&rescan);
- if (!ret && rescan) {
- dm_uninit();
- dm_init_and_scan(true);
- }
- }
-
- /*
- * Because of multi DTB configuration, the MMC device has
- * to be re-initialized after reconfiguring FDT inorder to
- * boot from MMC. Do this when boot mode is MMC and ROM has
- * not loaded SYSFW.
- */
- switch (spl_boot_device()) {
- case BOOT_DEVICE_MMC1:
- mmc_dev = 0;
- break;
- case BOOT_DEVICE_MMC2:
- case BOOT_DEVICE_MMC2_2:
- mmc_dev = 1;
- break;
- }
-
- if (mmc_dev > 0 && !check_rom_loaded_sysfw()) {
- ret = mmc_init_device(mmc_dev);
- if (!ret) {
- mmc = find_mmc_device(mmc_dev);
- if (mmc) {
- ret = mmc_init(mmc);
- if (ret)
- printf("mmc init failed with error: %d\n", ret);
- }
- }
- }
-}
-#endif
-
-#ifdef CONFIG_SPL_BUILD
-void board_init_f(ulong dummy)
-{
- k3_spl_init();
-#if defined(CONFIG_SPL_OF_LIST) && defined(CONFIG_TI_I2C_BOARD_DETECT)
- do_dt_magic();
-#endif
- k3_mem_init();
-}
-#endif
--
2.39.2