Commit 2abbbb63 authored by Gerhard Sittig's avatar Gerhard Sittig Committed by Anatolij Gustschin

powerpc/mpc512x: move common code to shared.c file

- implement all of the init, init early, and setup arch routines in the
  shared source file for the MPC512x PowerPC platform, and make all
  MPC512x based boards (ADS, PDM, generic) use those common routines
- remove declarations from header files for routines which aren't
  referenced from external callers any longer

this modification concentrates knowledge about the optional FSL DIU
support in one spot within the shared code, and makes all boards benefit
transparently from future improvements in the shared platform code

the change does not modify any behaviour but preserves all code paths
Signed-off-by: default avatarGerhard Sittig <gsi@denx.de>
Signed-off-by: default avatarAnatolij Gustschin <agust@denx.de>
parent c7788792
......@@ -68,6 +68,5 @@ struct mpc512x_lpc {
};
int mpc512x_cs_config(unsigned int cs, u32 val);
int __init mpc5121_clk_init(void);
#endif /* __ASM_POWERPC_MPC5121_H__ */
......@@ -43,9 +43,7 @@ static void __init mpc5121_ads_setup_arch(void)
mpc83xx_add_bridge(np);
#endif
#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
mpc512x_setup_diu();
#endif
mpc512x_setup_arch();
}
static void __init mpc5121_ads_init_IRQ(void)
......@@ -69,7 +67,7 @@ define_machine(mpc5121_ads) {
.probe = mpc5121_ads_probe,
.setup_arch = mpc5121_ads_setup_arch,
.init = mpc512x_init,
.init_early = mpc512x_init_diu,
.init_early = mpc512x_init_early,
.init_IRQ = mpc5121_ads_init_IRQ,
.get_irq = ipic_get_irq,
.calibrate_decr = generic_calibrate_decr,
......
......@@ -12,18 +12,11 @@
#ifndef __MPC512X_H__
#define __MPC512X_H__
extern void __init mpc512x_init_IRQ(void);
extern void __init mpc512x_init_early(void);
extern void __init mpc512x_init(void);
extern void __init mpc512x_setup_arch(void);
extern int __init mpc5121_clk_init(void);
void __init mpc512x_declare_of_platform_devices(void);
extern const char *mpc512x_select_psc_compat(void);
extern void mpc512x_restart(char *cmd);
#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
void mpc512x_init_diu(void);
void mpc512x_setup_diu(void);
#else
#define mpc512x_init_diu NULL
#define mpc512x_setup_diu NULL
#endif
#endif /* __MPC512X_H__ */
......@@ -45,8 +45,8 @@ define_machine(mpc512x_generic) {
.name = "MPC512x generic",
.probe = mpc512x_generic_probe,
.init = mpc512x_init,
.init_early = mpc512x_init_diu,
.setup_arch = mpc512x_setup_diu,
.init_early = mpc512x_init_early,
.setup_arch = mpc512x_setup_arch,
.init_IRQ = mpc512x_init_IRQ,
.get_irq = ipic_get_irq,
.calibrate_decr = generic_calibrate_decr,
......
......@@ -58,7 +58,7 @@ void mpc512x_restart(char *cmd)
;
}
#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
#if IS_ENABLED(CONFIG_FB_FSL_DIU)
struct fsl_diu_shared_fb {
u8 gamma[0x300]; /* 32-bit aligned! */
......@@ -436,6 +436,12 @@ void __init mpc512x_psc_fifo_init(void)
}
}
void __init mpc512x_init_early(void)
{
if (IS_ENABLED(CONFIG_FB_FSL_DIU))
mpc512x_init_diu();
}
void __init mpc512x_init(void)
{
mpc5121_clk_init();
......@@ -444,6 +450,12 @@ void __init mpc512x_init(void)
mpc512x_psc_fifo_init();
}
void __init mpc512x_setup_arch(void)
{
if (IS_ENABLED(CONFIG_FB_FSL_DIU))
mpc512x_setup_diu();
}
/**
* mpc512x_cs_config - Setup chip select configuration
* @cs: chip select number
......
......@@ -119,9 +119,9 @@ static int __init pdm360ng_probe(void)
define_machine(pdm360ng) {
.name = "PDM360NG",
.probe = pdm360ng_probe,
.setup_arch = mpc512x_setup_diu,
.setup_arch = mpc512x_setup_arch,
.init = pdm360ng_init,
.init_early = mpc512x_init_diu,
.init_early = mpc512x_init_early,
.init_IRQ = mpc512x_init_IRQ,
.get_irq = ipic_get_irq,
.calibrate_decr = generic_calibrate_decr,
......
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